1 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3 Simplify by using FOR_EACH_FRAME here and there.
4 * frame.c (next_frame, prev_frame, other_visible_frames)
5 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
6 * w32term.c (x_window_to_scroll_bar): Likewise.
7 * window.c (window_list): Likewise.
8 * xdisp.c (x_consider_frame_title): Likewise.
9 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
10 * xfns.c (x_window_to_frame, x_any_window_to_frame)
11 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
12 * xmenu.c (menubar_id_to_frame): Likewise.
13 * xselect.c (frame_for_x_selection): Likewise.
14 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
15 (x_window_to_menu_bar): Likewise.
16 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
18 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
20 * data.c (Qdefalias_fset_function): Now static.
22 Another tweak to vectorlike_header change.
23 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
24 Remove, and replace all uses with ...
25 (next_in_free_list, set_next_in_free_list):
26 New functions, which respect C's aliasing rules better.
28 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
30 * window.c (list4i): Rename from 'quad'. All uses changed.
31 Needed because <sys/types.h> defines 'quad' on Solaris 10.
33 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
35 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
36 warning about mixing declarations and code in ISO C90.
38 2012-11-10 Martin Rudalics <rudalics@gmx.at>
40 * window.c (Fsplit_window_internal): Set combination limit of
41 new parent window to t iff Vwindow_combination_limit is t;
42 fixing a regression introduced with the change from 2012-09-22.
43 (Fset_window_combination_limit): Fix doc-string.
45 2012-11-10 Eli Zaretskii <eliz@gnu.org>
47 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
48 amount when the scroll margins are too large. When scrolling
49 backwards in the buffer, give up if cannot reach point or the
50 scroll margin within a reasonable number of screen lines. Fixes
51 point position in window under scroll-up/down-aggressively when
52 point is positioned many lines beyond the window top/bottom.
55 * ralloc.c (relinquish): If real_morecore fails to return memory
56 to the system, don't crash; instead, leave the last heap
57 unchanged and return. (Bug#12774)
59 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
61 * lisp.h (AUTOLOADP): New macro.
62 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
63 * data.c (Ffset): Remove special ad-advice-info handling.
64 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
66 (Finteractive_form): Simplify.
67 (Fquo): Don't insist on having at least 2 arguments.
68 (Qdefalias_fset_function): New var.
70 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
72 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
74 * nsfont.m (Qcondensed, Qexpanded): New variables.
75 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
76 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
78 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
80 Fix recently introduced crash on MS-Windows (Bug#12839).
81 * w32term.h (struct scroll_bar): Use convenient header.
82 (SCROLL_BAR_VEC_SIZE): Remove.
83 * w32term.c (x_scroll_bar_create): Use VECSIZE.
85 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
87 Tweak last vectorlike_header change.
88 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
89 vectorlike object on the free list. This is introduced to avoid
90 some (but not all) pointer casting and aliasing problems, see
91 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
92 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
94 (xvectype, xvecsize): Use them to examine Lisp_Object values.
96 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
98 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
99 been removed, so remove them here also.
101 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
103 * doc.c (Fdocumentation): Handle new property
104 dynamic-docstring-function to replace the old ad-advice-info.
106 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
108 * fns.c (Qeql, hashtest_eq): Now static.
110 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
112 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
113 * fns.c (hashfn_eq, hashfn_eql, sxhash):
114 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
115 * buffer.c (compare_overlays): Use XLI rather than XHASH.
117 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
119 Use same hash function for hashfn_profiler as for hash_string etc.
120 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
121 * lisp.h (sxhash_combine): New inline function, with the contents
122 of the old SXHASH_COMBINE.
123 * profiler.c (hashfn_profiler): Use it, instead of having a
124 special hash function containing a comparison that always yields 1.
126 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
128 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
129 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
130 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
133 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
135 * image.c (xpm_make_color_table_h): Fix compiler error because
136 make_hash_table changed.
138 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
140 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
142 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
144 Use ad-hoc comparison function for the profiler's hash-tables.
145 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
146 (make_log): Use them.
147 (handle_profiler_signal): Don't inhibit quit any longer since we don't
148 call Fequal any more.
149 (Ffunction_equal): New function.
150 (cmpfn_profiler, hashfn_profiler): New functions.
151 (syms_of_profiler): Initialize them.
152 * lisp.h (struct hash_table_test): New struct.
153 (struct Lisp_Hash_Table): Use it.
154 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
155 * fns.c (make_hash_table): Take a struct to describe the test.
156 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
157 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
158 (hash_lookup, hash_remove_from_table): Move assertion checking of
159 hashfn result here. Check hash-equality before calling cmpfn.
160 (Fmake_hash_table): Adjust call to make_hash_table.
161 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
162 (syms_of_fns): Initialize them.
163 * emacs.c (main): Move syms_of_fns earlier.
164 * xterm.c (syms_of_xterm):
165 * category.c (hash_get_category_set): Adjust call to make_hash_table.
166 * print.c (print_object): Adjust to new hash-table struct.
167 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
169 2012-11-08 Eli Zaretskii <eliz@gnu.org>
171 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
172 value of w32-scroll-lock-modifier is neither nil nor one of the
173 known key modifiers. (Bug#12806)
175 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
177 Shrink struct vectorlike_header to the only size field.
178 * lisp.h (enum pvec_type): Avoid explicit enum member values.
180 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
181 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
182 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
183 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
184 information from the vector header. Adjust comment.
185 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
186 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
188 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
189 (struct vectorlike_header): Remove next member. Adjust comment.
190 (struct Lisp_Subr): Add convenient header. Adjust comment.
191 (allocate_pseudovector): Adjust prototype.
192 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
193 (sweep_string, lisp_malloc): Remove useless prototypes.
194 (enum mem_type): Adjust comment.
195 (NEXT_IN_FREE_LIST): New macro.
196 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
197 (Fmake_bool_vector): Likewise.
198 (struct large_vector): New type to represent allocation unit for
199 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
200 (large_vectors): Change type to struct large_vector.
201 (allocate_vector_from_block): Simplify.
202 (PSEUDOVECTOR_NBYTES): Replace with...
203 (vector_nbytes): ...new function. Adjust users.
204 (sweep_vectors): Adjust processing of large vectors.
205 (allocate_vectorlike): Likewise.
206 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
207 Add easserts. Adjust XSETPVECTYPESIZE usage.
208 (allocate_buffer): Use BUFFER_PVEC_INIT.
209 (live_vector_p): Adjust to match large vector.
210 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
211 * buffer.h (struct buffer): Add next member.
212 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
214 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
215 * fns.c (internal_equal): Adjust to match enum pvec_type change.
216 (copy_hash_table): Adjust to match vector header change.
217 * lread.c (defsubr): Use XSETPVECTYPE.
218 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
219 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
220 (xvecsize): New command.
222 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
224 * keyboard.c (event_to_kboard): Do not dereference
225 frame_or_window field of SELECTION_REQUEST_EVENT
226 and SELECTION_CLEAR_EVENT events (Bug#12814).
227 * xterm.h (struct selection_input_event): Adjust comment.
229 2012-11-07 Eli Zaretskii <eliz@gnu.org>
231 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
232 such as Scroll Lock, if the respective keys are treated as
233 function keys, not as modifiers. This avoids destroying non-ASCII
234 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
236 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
238 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
240 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
242 Restore some duplicate definitions (Bug#12814).
243 This undoes part of the 2012-11-03 changes. Some people build
244 with plain -g rather than with -g3, and they need the duplicate
245 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
246 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
247 Define as macros, as well as as enums or as constants.
249 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
251 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
252 to keypad keys (Bug#12816).
254 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
256 Minor adjustments of recently-changed frame functions.
257 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
258 known to be a frame (we're in the FRAMEP branch).
259 * lisp.h (Qframep): Remove decl. frame.h declares this.
260 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
261 since they're meant for Lisp fixnum values.
263 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
265 * window.c (Fwindow_combination_limit): Revert to the only
266 required argument and adjust docstring as suggested in
267 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
268 by Martin Rudalics <rudalics@gmx.at>.
270 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
272 Widely used frame validity and checking functions.
273 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
274 * frame.c (decode_live_frame, decode_any_frame): New functions.
275 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
276 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
277 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
278 (Fframe_pointer_visible_p): Use decode_any_frame.
279 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
280 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
281 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
282 (Fframe_focus): Likewise. Allow zero number of arguments.
284 (frame_buffer_list, frame_buffer_predicate): Remove.
285 * lisp.h (frame_buffer_predicate): Remove prototype.
286 * buffer.c (Fother_buffer): Use decode_any_frame.
287 * xdisp.c (Ftool_bar_lines_needed): Likewise.
288 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
289 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
290 (Fclose_font, Ffont_info): Use decode_live_frame.
291 * fontset.c (check_fontset_name): Likewise.
292 * terminal.c (Fframe_terminal): Likewise.
293 * w32fns.c (check_x_frame): Likewise.
294 * window.c (Fminibuffer_window, Fwindow_at)
295 (Fcurrent_window_configuration): Likewise.
296 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
297 Likewise. Allow zero number of arguments. Adjust docstring.
298 * dispnew.c (Fredraw_frame): Likewise.
299 * xfaces.c (frame_or_selected_frame): Remove.
300 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
301 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
302 (Fframe_face_alist): Use decode_live_frame.
303 * xfns.c (check_x_frame): Likewise.
305 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
307 * window.c (quad): New function.
308 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
309 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
310 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
311 (Fwindow_line_height): Use it.
312 (Fwindow_fringes): Use list3.
313 (Fwindow_scroll_bars): Use list4.
314 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
315 (Fwindow_combination_limit): Allow zero number of arguments.
317 2012-11-05 Eli Zaretskii <eliz@gnu.org>
319 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
321 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
322 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
323 file descriptor 2 for standard error. (Bug#12805)
325 2012-11-05 Chong Yidong <cyd@gnu.org>
327 * process.c (wait_reading_process_output): Revert previous change.
329 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
331 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
332 This removes code that has been obsolete since around 1990.
333 * callproc.c (Fcall_process):
335 * process.c (create_process):
336 * term.c (dissociate_if_controlling_tty):
337 Assume setsid exists.
338 * callproc.c (child_setup): Assume setpgid exists and behaves as
339 per POSIX.1-1988 or later.
340 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
341 * emacs.c (shut_down_emacs):
342 * sysdep.c (sys_suspend, init_foreground_group):
343 Assume getpgrp behaves as per POSIX.1-1998 or later.
344 * msdos.c (setpgrp): Remove.
345 (tcgetpgrp, setpgid, setsid): New functions.
346 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
347 * term.c (no_controlling_tty): Remove; unused.
348 * w32proc.c (setpgrp): Remove.
349 (setsid, tcgetpgrp): New functions.
351 Simplify by assuming __fpending.
352 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
353 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
354 Do not assume that __fpending's result fits in int.
356 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
358 Remove EMACS_OUTQSIZE+sleep hack.
359 * dispnew.c (update_frame_1): Remove hack for terminals slower
360 than 2400 bps, which throttled Emacs by having it sleep.
361 This code hasn't worked since at least 2007, when the multi-tty stuff
362 was added, and anyway those old terminals are long dead.
363 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
364 without the dispnew.c change, as dispnew.c doesn't include systty.h.
366 Fix data-loss with --version (Bug#9574).
367 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
368 as we can't assume that emacs_strerror is initialized, and strerror
370 (main): Invoke atexit earlier, to catch earlier instances of
371 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
373 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
375 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
376 (keyDown): Remap keypad keys to X11 virtual key codes.
378 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
380 Fix data-loss with --batch (Bug#9574).
381 * emacs.c: Include <close-stream.h>.
382 (close_output_streams): New function.
383 (main): Pass it to atexit, so that Emacs closes stdout and stderr
384 and handles errors appropriately.
385 (Fkill_emacs): Don't worry about flushing, as close_output_stream
388 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
389 The symptom is a diagnostic "GLib-WARNING **: In call to
390 g_spawn_sync(), exit status of a child process was requested but
391 SIGCHLD action was set to SIG_IGN and ECHILD was received by
392 waitpid(), so exit status can't be returned." The diagnostic
393 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
394 The real bug is a race condition between Emacs and glib: Emacs
395 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
396 so that glib can't find it. Work around the bug by invoking
397 waitpid only on subprocesses that Emacs itself creates.
398 * process.c (create_process, record_child_status_change):
399 Don't use special value -1 in pid field, as the caller now must
400 know the pid rather than having the callee infer it.
401 The inference was sometimes incorrect anyway, due to another race.
402 (create_process): Set new 'alive' member if child is created.
403 (process_status_retrieved): New function.
404 (record_child_status_change): Use it.
405 Accept negative 1st argument, which means to wait for the
406 processes that Emacs already knows about. Move special-case code
407 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
408 processes that have already been waited for, by testing and
409 clearing new 'alive' member.
410 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
411 now does this internally.
412 (handle_child_signal): Let record_child_status_change do all
413 the work, since we do not want to reap all exited child processes,
414 only the child processes that Emacs itself created.
415 * process.h (Lisp_Process): New boolean member 'alive'.
417 Omit duplicate definitions no longer needed with gcc -g3.
418 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
419 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
420 Define only as macros. There's no longer any need to also define
421 these symbols as enums or as constants, since we now assume
422 gcc -g3 when debugging.
424 2012-11-03 Eli Zaretskii <eliz@gnu.org>
426 * lisp.mk: Adjust comments to the fact that term/internal is now
427 loaded from loadup.el.
429 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
430 (msdos_fatal_signal): New function.
431 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
434 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
435 for GCC versions before 4.
436 (emacs_raise): Define to call msdos_fatal_signal.
438 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
439 iterator when starting in the middle of a display or overlay
442 2012-11-03 Chong Yidong <cyd@gnu.org>
444 * process.c (wait_reading_process_output): Clean up the last
447 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
449 * process.c (wait_reading_process_output): Avoid a race condition
450 with SIGIO delivery (Bug#11536).
452 2012-11-03 Chong Yidong <cyd@gnu.org>
454 * buffer.c (cursor_type): Untabify docstring.
456 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
458 * frame.h (struct frame): Drop can_have_scroll_bars member
459 which is meaningless for a long time. Adjust comments.
460 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
461 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
463 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
465 * window.c (decode_next_window_args): Update window arg after
466 calling decode_live_window and so fix crash reported at
467 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
468 by Juanma Barranquero <lekktu@gmail.com>.
469 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
470 * font.c (Ffont_at): Likewise.
472 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
474 * widget.c (resize_cb): New function.
475 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
476 (EmacsFrameResize): Check if all is up to date before changing frame
479 2012-11-02 Eli Zaretskii <eliz@gnu.org>
481 Implement backtrace output for fatal errors on MS-Windows.
482 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
483 (BACKTRACE_LIMIT_MAX): New macro.
484 (w32_backtrace): New function.
485 (emacs_abort): Use w32_backtrace when the user chooses not to
486 attach a debugger. Update the text of the abort dialog.
488 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
490 Window-related stuff cleanup here and there.
491 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
492 Use decode_any_window.
493 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
494 * xdisp.c (Fformat_mode_line): Likewise.
495 * font.c (Ffont_at): Use decode_live_window.
496 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
497 * window.c (decode_next_window_args): Likewise.
498 (decode_any_window): Remove static.
499 * window.h (decode_any_window): Add prototype.
500 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
501 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
504 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
506 Remove pad from struct input_event.
507 * termhooks.h (struct input_event): Remove padding field.
509 * keyboard.c (event_to_kboard): Simplify because frame_or_window
510 member is never cons for a long time. Adjust comment.
511 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
512 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
513 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
514 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
516 2012-11-01 Eli Zaretskii <eliz@gnu.org>
518 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
520 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
522 Fix crash when using Emacs as commit editor for git (Bug#12697).
523 * callproc.c (setpgrp): Remove macro, as we now use setpgid
524 and it is configured in conf_post.h.
525 (Fcall_process): Don't invoke both setsid and setpgid; the former
526 is enough, if it exists.
527 * callproc.c (Fcall_process, child_setup):
528 * process.c (create_process): Use setpgid.
529 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
531 * dispnew.c (init_display): Initialize the foreground group
532 if we are running a tty display.
533 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
534 * lisp.h (init_foreground_group): New decl.
535 * sysdep.c (inherited_pgroup): New static var.
536 (init_foreground_group, tcsetpgrp_without_stopping)
537 (narrow_foreground_group, widen_foreground_group): New functions.
538 (init_sys_modes): Narrow foreground group.
539 (reset_sys_modes): Widen foreground group.
541 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
543 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
545 2012-10-31 Martin Rudalics <rudalics@gmx.at>
547 * minibuf.c (read_minibuf): Restore current buffer since
548 choose_minibuf_frame calling Fset_frame_selected_window may
549 change it (Bug#12766).
551 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
553 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
555 2012-10-30 Kenichi Handa <handa@gnu.org>
557 * font.c (Ffont_at): If WINDOW is specified and it is not
558 displaying the current buffer, signal an error.
560 2012-10-29 Daniel Colascione <dancol@dancol.org>
562 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
563 In preparation for fixing bug#12739, move these functions from
566 * coding.h, coding.c: ... to here, and compile them only when
567 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
568 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
570 2012-10-28 Eli Zaretskii <eliz@gnu.org>
572 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
573 (timer_loop, getitimer, setitimer): Use it instead of
574 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
576 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
579 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
581 * nsterm.m (NO_APPDEFINED_DATA): New define.
582 (last_appdefined_event_data): New variable
583 (last_appdefined_event): Remove.
584 (ns_select): Initialize t from last_appdefined_event_data instead
585 of [last_appdefined_event data1].
586 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
587 remove last_appdefined_event (Bug#12698).
589 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
591 * frame.c (x_set_font): Catch internal error.
593 2012-10-27 Eli Zaretskii <eliz@gnu.org>
595 Avoid overflow in w32 implementation of interval timers.
596 When possible, for ITIMER_PROF count only times the main thread
598 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
599 'volatile ULONGLONG' types. All the other data which was
600 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
601 (GetThreadTimes_Proc): New typedef.
602 (w32_get_timer_time): New function, returns a suitable time value
604 (timer_loop): Enter critical section when accessing ULONGLONG
605 values of the itimer_data struct, as these accesses are no longer
606 atomic. Call 'w32_get_timer_time' instead of 'clock'.
607 Remove unused variable.
608 (init_timers): Initialize s_pfn_Get_Thread_Times.
609 (start_timer_thread): Don't assign itimer->caller_thread here.
610 (getitimer): Assign itimer->caller_thread here.
611 (setitimer): Always call getitimer to get the value of ticks_now.
612 (sys_spawnve): Avoid compiler warning about format mismatch.
614 2012-10-26 Eli Zaretskii <eliz@gnu.org>
616 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
617 mouse movement events if the menu bar is active. This avoids
618 producing a busy "hour-glass" cursor by Windows if the mouse
619 pointer is positioned over a tooltip shown for some menu item.
621 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
623 Don't assume process IDs fit in int.
624 * emacs.c (shut_down_emacs) [!DOS_NT]:
625 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
626 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
627 Use pid_t, not int, to store process IDs, as 'int'
628 is not wide enough on a few platforms (e.g., AIX and IRIX).
630 2012-10-23 Kenichi Handa <handa@gnu.org>
632 The following change is to make face-font-rescale-alist work
633 correctly for non-ASCII fonts.
635 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
636 (font_open_for_lface): Handle Vface_font_rescale_alist.
638 2012-10-23 Chong Yidong <cyd@gnu.org>
640 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
642 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
644 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
646 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
648 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
651 2012-10-21 Glenn Morris <rgm@gnu.org>
653 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
655 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
658 * frame.c (Fmouse_position, Fmouse_pixel_position):
659 * xdisp.c (produce_stretch_glyph):
660 Declare local vars only when they're needed.
661 This is clearer and avoids a warning on OpenBSD about unused vars.
662 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
663 This is safer, and avoids OpenBSD warnings about unused vars.
664 * keyboard.c (record_menu_key): Remove unnecessary decl.
665 (poll_timer): Define only if POLL_FOR_INPUT is defined.
666 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
667 as our definition clashes with OpenBSD's.
668 * xfaces.c (load_face_colors, check_lface_attrs)
669 (get_lface_attributes_no_remap, get_lface_attributes)
670 (lface_fully_specified_p, x_supports_face_attributes_p)
671 (tty_supports_face_attributes_p, face_fontset, realize_face)
672 (realize_x_face, realize_tty_face):
673 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
674 merely Lisp_Object *. This is more informative and avoids
675 a warning on OpenBSD about accessing beyond an object's size.
677 2012-10-20 Chong Yidong <cyd@gnu.org>
679 * lread.c (Fload): Doc fix (Bug#12592).
681 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
683 * font.c (Ffont_at): Fix previous change.
685 2012-10-19 Eli Zaretskii <eliz@gnu.org>
687 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
688 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
691 * alloc.c (NSTATICS): Decrease to 0x800.
693 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
695 * fns.c (Fnreverse): Include the problem element when signalling an
698 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
700 * nsterm.m (ns_select): Check writefds before call to
701 FD_ISSET (Bug#12668).
703 2012-10-18 Daniel Colascione <dancol@dancol.org>
705 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
706 (staticpro): If we run out of staticpro slots, die with an
707 informative error instead of just calling emacs_abort.
709 2012-10-18 Martin Rudalics <rudalics@gmx.at>
711 Fix two flaws reported by Dmitry Antipov.
712 * window.c (Ftemp_output_buffer_show): Remove.
713 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
714 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
716 2012-10-17 Eli Zaretskii <eliz@gnu.org>
718 * makefile.w32-in ($(BLD)/w32.$(O)):
719 ($(BLD)/vm-limit.$(O)):
721 ($(BLD)/unexw32.$(O)):
722 ($(BLD)/fileio.$(O)):
723 ($(BLD)/dispnew.$(O)): Update dependencies.
725 * w32term.h (w32_initialize_display_info, initialize_w32_display):
728 * w32proc.c: Include ctype.h.
730 * w32.h (init_environment, check_windows_init_file)
731 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
732 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
733 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
734 (sys_link): Add prototypes.
736 * w32.c: Include w32select.h.
737 (sys_access, e_malloc, sys_select): Add prototypes.
738 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
740 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
742 * unexw32.c: Include lisp.h and w32.h.
744 * term.c [WINDOWSNT]: Include w32term.h.
746 * process.c [WINDOWSNT]: Add prototype of sys_select.
748 * fileio.c [WINDOWSNT]: Include w32.h.
750 * dispnew.c [WINDOWSNT]: Include w32.h.
752 * cygw32.c (Fcygwin_convert_path_to_windows)
753 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
754 Lisp_Object values. (Bug#12661)
756 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
757 to Lisp_Object. (Bug#12661)
759 2012-10-17 Kenichi Handa <handa@gnu.org>
761 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
764 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
766 * buffer.c (Fkill_buffer): When unchaining the marker,
767 reset its buffer pointer to NULL (Bug#12652).
769 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
771 Do not verify indirection counters of killed buffers (Bug#12579).
772 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
773 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
775 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
777 * alloc.c (Fmake_byte_code): Fix typo in comment.
778 * print.c (print_interval): Define as static to match prototype.
779 * indent.c (disptab_matches_widthtab, recompute_width_table):
782 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
784 * editfns.c (get_system_name): Remove.
785 * lisp.h (get_system_name): Remove prototype.
786 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
787 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
789 2012-10-15 Daniel Colascione <dancol@dancol.org>
791 * dbusbind.c: Add comment explaining reason for previous change.
793 2012-10-15 Martin Rudalics <rudalics@gmx.at>
795 * window.c (Fwindow_end): Rewrite check whether cached position
796 can be used (Bug#12600).
797 (resize_frame_windows, grow_mini_window, shrink_mini_window):
798 Set windows_or_buffers_changed.
800 2012-10-15 Daniel Colascione <dancol@dancol.org>
802 * dbusbind.c: Fix cygw32 build break when compiling with dbus
803 enabled by undefining the symbol "interface", which the platform
804 headers define to something incompatible.
806 2012-10-14 Daniel Colascione <dancol@dancol.org>
808 * image.c (init_tiff_functions, init_imagemagick_functions)
809 (init_svg_functions): Fix cygw32 build break by using these
810 functions only when WINDOWSNT _and_ HAVE_NTGUI.
812 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
814 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
816 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
818 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
820 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
822 * coding.c (detect_coding): Set coding->id before calling
825 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
827 * fileio.c: Formatting fixes.
829 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
831 Fix some stat-related races.
832 * fileio.c (Fwrite_region): Avoid race condition if a file is
833 removed or renamed by some other process immediately after Emacs
834 writes it but before Emacs stats it. Do not assume that stat (or
836 * image.c (slurp_file): Resolve the file name with fopen + fstat
837 rather than stat + fopen.
838 (pbm_read_file) [0]: Remove unused code with stat race.
839 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
840 Remove ineffective code with stat race.
842 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
844 * doc.c (get_doc_string): Don't signal an error if the file is missing.
846 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
848 * nsterm.m (hold_event_q): New static variable.
849 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
851 (hold_event): New function.
852 (ns_read_socket): If hold_event_q have events, store them and
854 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
857 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
859 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
861 2012-10-12 Eli Zaretskii <eliz@gnu.org>
863 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
865 * fileio.c (check_existing): New function.
866 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
867 instead of calling 'stat', when what's needed is to check whether
868 a file exists. This avoids expensive system calls on MS-Windows.
871 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
873 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
874 determine whether a file exists and is not a directory.
876 * lisp.h (check_existing): Add prototype.
878 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
880 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
882 2012-10-12 Glenn Morris <rgm@gnu.org>
884 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
886 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
888 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
890 * eval.c (Fautoload): Remember previous autoload status in load-history.
892 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
894 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
895 * lread.c (load_each_byte, new_backquote_flag, readchar)
896 (read_filtered_event, lisp_file_lexically_bound_p)
897 (safe_to_load_version, Fload, complete_filename_p, openp)
898 (build_load_history, readevalloop, read_escape, read1)
899 (string_to_number, read_vector, read_list):
900 * macros.c (Fstart_kbd_macro):
901 * marker.c (CONSIDER):
902 * menu.c (parse_single_submenu, digest_single_submenu)
903 (find_and_return_menu_selection, Fx_popup_menu):
904 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
906 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
908 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
909 (xmenu_show, xdialog_show):
910 Use bool for booleans.
911 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
912 as it's not a predicate. All uses changed. Omit unnecessary
915 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
917 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
918 (save_excursion_restore): Do not restore mark if it was not saved.
920 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
922 * marker.c (cached_modiff): EMACS_INT, not int.
924 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
925 instead of having a wrong decl.
926 * nsmenu.m (waiting_for_input): Remove wrong decl.
928 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
930 keyboard.c, keymap.c: Use bool for booleans.
931 * dispnew.c (sit_for): Distinguish between 3-way display_option
932 and boolean do_display.
933 * keyboard.c (single_kboard, this_command_key_count_reset)
934 (waiting_for_input, echoing, immediate_quit, input_pending)
935 (interrupt_input, interrupts_deferred, pop_kboard)
936 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
937 (command_loop_1, adjust_point_for_property)
938 (safe_run_hooks_error, input_polling_used, read_char):
939 (help_char_p, readable_events, kbd_buffer_events_waiting)
940 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
941 (lucid_event_type_list_p, get_input_pending):
942 (gobble_input, menu_separator_name_p, menu_bar_item)
943 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
944 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
945 (keyremap_step, test_undefined, read_key_sequence)
946 (detect_input_pending, detect_input_pending_ignore_squeezables)
947 (detect_input_pending_run_timers, requeued_events_pending_p)
948 (quit_throw_to_read_char, Fset_input_interrupt_mode):
949 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
950 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
951 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
952 (accessible_keymaps_1, Fkey_description, push_key_description):
953 (shadow_lookup, struct where_is_internal_data)
954 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
955 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
956 (describe_map, describe_vector):
957 * menu.c (single_menu_item):
958 * nsmenu.m (ns_update_menubar):
959 * process.c (wait_reading_process_output):
960 * search.c (scan_buffer, scan_newline):
961 Use bool for boolean.
962 * keyboard.c (timers_run, swallow_events)
963 (detect_input_pending_run_timers):
964 * process.c (wait_reading_process_output):
965 Use unsigned for counter where wraparound-on-overflow is desired,
966 since unsigned is guaranteed to have that behavior and signed is not.
967 (read_char): Use ptrdiff_t for string length.
968 (get_input_pending): Remove first argument, since it was always
969 the same pointer-to-int (now pointer-to-boolean) &input_pending,
970 and behave as if it had that value. Return new value of
971 input_pending. All callers changed.
972 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
973 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
975 * keymap.c (push_key_description): Omit last arg, which was always 1.
978 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
980 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
982 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
983 ($(BLD)/term.$(O)): Update dependencies.
985 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
987 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
988 * lisp.h (enum pvec_type): Adjust comments and omit explicit
989 initializer for PVEC_NORMAL_VECTOR.
991 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
993 Clean out old termopts cruft.
994 * termopts.h (flow_control, meta_key): Remove unused decls.
995 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
996 Don't include termopts.h.
998 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1000 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1002 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1004 * commands.h (immediate_quit): Remove duplicate decl.
1006 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1008 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1010 (nsfont_open): Remove setting of Vfonts_in_cache.
1011 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1013 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1015 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1016 match what GetLastError returns. Explain why the function is
1019 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1020 'is_tooltip_frame', to avoid confusion with its global namesake.
1022 2012-10-08 Daniel Colascione <dancol@dancol.org>
1024 * xdisp.c (start_hourglass): Call w32_note_current_window when
1025 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1026 build that caused Emacs to display the hourglass cursor forever.
1028 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1029 which is broken under remote desktop, calculate the number of
1030 colors available for a display based on the display's number of
1031 planes and number of bits per pixel per plane. (bug#10397).
1033 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1035 * nsfont.m (Vfonts_in_cache): New variable.
1036 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1037 are used. Add cached fonts to Vfonts_in_cache.
1038 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1040 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1042 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1044 (FONT_H): Define after FRAME_H.
1045 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1046 Update dependencies.
1048 * w32term.c: Remove leftover declaration of keyboard_codepage.
1050 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1052 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1053 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1054 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1055 (GLOBAL_SOURCES): Add cygw32.c.
1056 ($(BLD)/unexw32.$(O)):
1058 ($(BLD)/w32console.$(O)):
1059 ($(BLD)/w32fns.$(O)):
1060 ($(BLD)/w32heap.$(O)):
1061 ($(BLD)/w32menu.$(O)):
1062 ($(BLD)/w32proc.$(O)): Add w32common.h.
1064 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1066 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1068 2012-10-08 Daniel Colascione <dancol@dancol.org>
1070 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1071 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1072 accidental message numbering hole. Change other messages to
1075 * w32select.h (HAVE_W32SELECT): Remove.
1077 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1078 w32common.h instead of w32heap.h.
1080 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1081 (get_allocation_unit, get_processor_type, get_w32_major_version)
1082 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1083 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1084 (OS_NT, os_subtype, cache_system_info): Move declarations to
1087 * w32heap.c: Include w32common.h.
1088 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1089 (w32_minor_version, w32_build_number, w32_subtype):
1090 Remove duplicate definitions.
1092 * w32fns.c: Include w32common.h; include w32heap.h only in
1095 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1096 Use `report_file_error' instead of `error' in order to better
1097 inform users of what went wrong. Increase NTGUI_UNICODE file
1098 dialog box file name length to 32k, the maximum allowed by the NT
1101 * w32common.h: New file.
1102 (ROUND_UP, ROUND_DOWN, get_page_size)
1103 (get_allocation_unit, get_processor_type, get_w32_major_version)
1104 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1105 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1106 (OS_NT, os_subtype, cache_system_info): Move here.
1108 * unexw32.c, unexcw.c: Include w32common.h.
1110 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1111 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1112 to call syms_of_w32select.
1114 * cygw32.h: Remove obsolete EXFUN declarations.
1116 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1118 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1119 of w32inevt.o from SOME_MACHINE_OBJECTS.
1121 2012-10-08 Daniel Colascione <dancol@dancol.org>
1123 * image.c: Permanent fix for JPEG compilation issue --- limit
1124 jpeglib `boolean' redefinition to Cygwin builds.
1126 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1128 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1130 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1133 2012-10-08 Daniel Colascione <dancol@dancol.org>
1135 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1136 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1137 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1138 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1139 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1140 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1141 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1142 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1143 now a supported configuration.
1145 * Makefile.in: consolidate image variables into LIBIMAGE; add
1146 W32_OBJ and W32_LIBS. Compile new files.
1149 (_DebPrint) declare tracing facility for W32 debugging. We need
1150 to unify tracing later.
1152 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1153 unconditional use of W32 Unicode functions. Cygwin runs only on
1154 100% Unicode operating systems.
1156 * cygw32.c: New file. Define Cygwin-specific facilities.
1157 (Fcygwin_convert_path_to_windows)
1158 (Fcygwin_convert_path_from_windows): New user functions for
1159 accessing Cygwin path-munging routines.
1161 * cygw32.h: New file.
1162 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1163 UTF-16LE strings temporarily inside non-Lisp-visible string
1166 (w32_strerror): Just what it says on the tin.
1168 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1169 also run for Cygwin; both systems have the same problem with using
1170 GUI facilities in a forked child. Also call syms_of_cygw32,
1171 syms_of_w32select in correct places.
1173 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1174 needs fork-then-exec for daemon launching.
1176 * font.h: Include frame.h.
1178 * image.c: Use the image library cache machinery only when we're
1179 compiling for native WINDOWSNT; Cygwin can use shared libraries
1180 like any other Unixlike system.
1182 * keyboard.c: Clarify a comment regarding the input loop.
1184 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1185 functions directly instead of trying to detect at runtime that our
1186 host operating system supports them. We make this change for two
1187 reasons: Cygwin lacks support for the multibyte character
1188 conversion functions used by the legacy menu code, and Cygwin
1189 never needs to rely on non-Unicode APIs.
1191 * unexw32.c (hinst): Declare extern.
1193 * w32.c: Change header order;
1194 (w32_strerror): Move to w32fns.c because we need it for
1195 non-WINDOWSNT builds.
1197 * w32.h: Add #error macro to make sure we don't include w32.h for
1198 Cygwin builds. Remove w32select declarations.
1200 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1201 w32fns.c. w32console.c is WINDOWSNT-only.
1203 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1204 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1206 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1207 (w32_major_version, w32_minor_version, w32_build_number)
1208 (os_subtype, sound_type): Define here
1209 (w32_defined_color): Make color parameter const for consistency
1210 with other _defined_color functions.
1211 (w32_createwindow): Unconditionally call w32_init_class instead of
1212 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1213 through the code is complex and unnecessary because class
1214 registration is practically free.
1215 (w32_name_of_message): New EMACSDEBUG-only function.
1216 (Fset_message_beep): Move here
1217 (Fx_open_connection): Require that the display name for Windows be
1218 "w32" for consistency, emacsclient disambiguation, and maybe, one
1219 day, multi-window-system support.
1220 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1221 Cygwin files for W32 GUI facilities, since these clearly don't
1222 expect Cygwin names.
1223 (_DebPrint): Define.
1224 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1225 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1226 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1227 (w32_last_error): Remove.
1229 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1231 * w32heap.c (syspage_mask): Declare here.
1232 (cache_system_info): Remove.
1234 * w32inevt.c (faked_key): Define globally, not statically.
1235 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1236 (w32_console_toggle_lock_key): Move to w32fns.c.
1238 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1240 * w32proc.c (_DebPrint): Move to w32fns.c.
1241 * w32select.c: Include string.h, stdio.h for Cygwin.
1242 * w32select.h: New File.
1244 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1246 (w32_message_fd): New variable. Under Cygwin, holds the file
1247 descriptor the system used to tell us about pending thread
1250 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1251 that prevented compilation under non-WINDOWSNT systems.
1253 (w32_initialize): Open /dev/windows and assign it to
1254 w32_message_fd. Provide w32 feature.
1256 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1257 (WM_EMACS_INPUT_READY): add.
1258 (prepend_msg, w32_message_fd): Declare globally.
1261 (keyboard_handle): Use only when WINDOWSNT.
1262 (notify_msg_ready): New function. Posts a message to the main
1263 thread's message queue under CYGWIN, which wakes up the main
1264 thread from select(2) by making the /dev/windows file descriptor
1265 ready. Under WINDOWSNT, it sets an event the same way the old
1268 (post, prepend_msg): Actually call notify_msg_ready instead of
1269 setting the input event directly.
1271 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1273 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1274 but it still has blocs in it, don't return it to the system,
1275 instead of aborting. (Bug#12402)
1277 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1279 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1281 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1282 MAC_OS_X_VERSION_10_6.
1283 (syms_of_nsterm): Remove comment about Panther and above for
1285 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1286 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1287 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1289 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1290 MAC_OS_X_VERSION_10_4.
1292 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1293 MAC_OS_X_VERSION_10_2.
1295 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1297 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1298 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1300 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1301 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1302 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1303 Remove ns_in_resize check.
1304 (ns_clear_frame_area): Remove resize handle code.
1306 * nsfns.m (ns_in_resize): Remove.
1307 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1308 Remove ns_in_resize check.
1310 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1312 Improve sys_siglist detection.
1313 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1314 defined as a macro, as is done in Solaris.
1315 (sys_siglist_entries): New macro.
1316 (save_strsignal): Use it.
1317 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1318 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1320 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1322 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1323 fullscreen/Fullscreen.
1325 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1326 tobar_height is new.
1328 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1329 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1330 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1331 (windowDidResize:): Check for correct window if old style fullscreen.
1332 Capitalize word in comment. Remove incorrect comment.
1333 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1334 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1335 error in drawing background.
1336 (toggleFullScreen:): Remove comment. Rearrange calls.
1337 Set toolbar values to zero, save old height in tobar_height.
1338 Restore tool bar height when leaving fullscreen.
1339 (canBecomeMainWindow): New function.
1341 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1343 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1345 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1347 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1349 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1350 that time stamps of directories could also be changed.
1351 Don't request the too broad GENERIC_WRITE, only the more restrictive
1352 FILE_WRITE_ATTRIBUTES access rights.
1354 * fileio.c (Fset_file_times): Special-case ignoring errors for
1355 directories only on MSDOS, not on MS-Windows.
1357 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1359 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1361 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1363 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1364 see whether CreateFile failed.
1366 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1368 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1369 to avoid similar races.
1370 * keyboard.c (pending_signals): Now bool, not int.
1372 Port timers to OpenBSD, plus check for timer failures.
1373 OpenBSD problem reported by Han Boetes.
1374 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1376 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1377 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1378 like OpenBSD, which has timer_settime but does not declare it.
1379 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1380 whether to use itimerspec-related primitives. All uses of
1381 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1383 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1385 * profiler.c (handle_profiler_signal): Fix a malloc race
1386 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1388 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1390 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1392 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1394 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1395 consistent with the change in return value of 'safe_strsignal'.
1397 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1399 Prefer plain 'static' to 'static inline' (Bug#12541).
1400 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1401 (bidi_set_sor_type, bidi_push_embedding_level)
1402 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1403 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1404 (bidi_cache_search, bidi_cache_ensure_space)
1405 (bidi_cache_iterator_state, bidi_cache_find)
1406 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1407 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1408 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1409 Now 'static', not 'static inline'.
1411 Count overruns when profiling; change units to ns.
1412 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1413 Give extra weight to samples after overruns, to attempt to count
1414 the time more accurately.
1415 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1416 the underlying primitives nominally do ns.
1417 (Fprofiler_cpu_start): Document the change. Mention that
1418 the sampling intervals are only approximate.
1420 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1422 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1424 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1425 case for the special 0 coding-system.
1427 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1428 (Fmake_overlay): Remove redundant tests.
1429 (fix_start_end_in_overlays): Remove redundant recentering.
1431 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1433 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1434 Update dependencies.
1436 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1438 Fix a malloc race condition involving strsignal.
1439 A signal can arrive in the middle of a malloc, and Emacs's signal
1440 handler can invoke strsignal, which can invoke malloc, which is
1441 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1442 Fix it by altering the signal handler so that it does not invoke
1444 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1445 * process.c (status_message): Use const pointer, in case strsignal
1446 is #defined to safe_strsignal.
1447 * sysdep.c (sys_siglist, init_signals): Always define and
1448 initialize a substitute sys_siglist if the system does not define
1449 one, even if HAVE_STRSIGNAL.
1450 (safe_strsignal): Rename from strsignal. Always define,
1451 using sys_siglist. Return a const pointer.
1452 * syssignal.h (safe_strsignal): New decl.
1453 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1455 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1457 * w32proc.c (timer_loop): Fix code that waits for timer
1458 expiration, to avoid high CPU usage.
1460 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1462 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1463 (sweep_weak_table): Remove redundant prototypes.
1465 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1467 * emacs.c: Move the inclusion of TERM_HEADER after including
1468 windows.h on WINDOWSNT. This avoids compilation problems with
1471 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1473 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1474 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1475 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1476 as the previous version used 'void *'.
1478 * ralloc.c (ROUNDUP): Fix last change.
1479 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1482 * w32proc.c <disable_itimers>: New static flag.
1483 (init_timers): Initialize it to zero, after creating the critical
1484 sections used by the timer threads.
1485 (term_timers): Set to 1 before deleting the critical sections.
1486 (getitimer, setitimer): If disable_itimers is non-zero, return an
1487 error indication without doing anything. Reported by Fabrice
1488 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1489 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1491 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1494 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1495 term_ntproc after all the other bookkeeping, to get timers working
1496 as long as possible.
1498 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1500 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1501 Suggested by Juri Linkov in
1502 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1504 Prefer plain 'static' to 'static inline' (Bug#12541).
1505 With static functions, modern compilers inline pretty well by
1506 themselves; advice from programmers often hurts as much as it helps.
1507 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1508 this change shrinks the text size of the Emacs executable by 1.1%
1509 without affecting CPU significantly in my benchmark.
1510 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1511 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1512 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1513 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1514 (bset_auto_fill_function, bset_auto_save_file_format)
1515 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1516 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1517 (bset_cache_long_line_scans, bset_case_fold_search)
1518 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1519 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1520 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1521 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1522 (bset_header_line_format, bset_indicate_buffer_boundaries)
1523 (bset_indicate_empty_lines, bset_invisibility_spec)
1524 (bset_left_fringe_width, bset_major_mode, bset_mark)
1525 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1526 (bset_name, bset_overwrite_mode, bset_pt_marker)
1527 (bset_right_fringe_width, bset_save_length)
1528 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1529 (bset_scroll_up_aggressively, bset_selective_display)
1530 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1531 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1532 (set_buffer_overlays_after):
1533 * category.c (bset_category_table):
1534 * charset.c (read_hex):
1535 * coding.c (produce_composition, produce_charset)
1536 (handle_composition_annotation, handle_charset_annotation)
1538 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1539 (assign_row, set_frame_matrix_frame, make_current)
1541 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1542 * fns.c (maybe_resize_hash_table):
1543 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1544 * gmalloc.c (register_heapinfo):
1545 * image.c (lookup_image_type):
1546 * intervals.c (set_interval_object, set_interval_left)
1547 (set_interval_right, copy_interval_parent, rotate_right)
1548 (rotate_left, balance_possible_root_interval):
1549 * keyboard.c (kset_echo_string, kset_kbd_queue)
1550 (kset_keyboard_translate_table, kset_last_prefix_arg)
1551 (kset_last_repeatable_command, kset_local_function_key_map)
1552 (kset_overriding_terminal_local_map, kset_real_last_command)
1553 (kset_system_key_syms, clear_event, set_prop):
1554 * lread.c (digit_to_number):
1555 * marker.c (attach_marker, live_buffer, set_marker_internal):
1556 * nsterm.m (ns_compute_glyph_string_overhangs):
1557 * process.c (pset_buffer, pset_command)
1558 (pset_decode_coding_system, pset_decoding_buf)
1559 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1560 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1561 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1562 * syntax.c (bset_syntax_table, dec_bytepos):
1563 * terminal.c (tset_param_alist):
1564 * textprop.c (interval_has_some_properties)
1565 (interval_has_some_properties_list):
1566 * window.c (wset_combination_limit, wset_dedicated)
1567 (wset_display_table, wset_hchild, wset_left_fringe_width)
1568 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1569 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1570 (wset_right_fringe_width, wset_right_margin_cols)
1571 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1572 (wset_vertical_scroll_bar_type, wset_window_parameters):
1573 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1574 (wset_column_number_displayed, wset_region_showing)
1575 (window_box_edges, run_window_scroll_functions)
1576 (append_glyph_string_lists, prepend_glyph_string_lists)
1577 (append_glyph_string, set_glyph_string_background_width)
1578 (append_glyph, append_composite_glyph)
1579 (take_vertical_position_into_account):
1580 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1581 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1582 (lface_hash, lface_same_font_attributes_p, lookup_face):
1583 * xml.c (libxml2_loaded_p):
1584 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1585 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1586 Now 'static', not 'static inline'.
1589 (bidi_copy_it): Do the whole copy with a single memcpy.
1590 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1592 Revert the FOLLOW-SYMLINKS change for file-attributes.
1593 Doing it right would require several changes to Tramp, and there's
1594 not enough time to get that tested before the freeze today.
1595 * dired.c (directory_files_internal, Ffile_attributes):
1598 * frame.c (x_report_frame_params): Port better to wider ints.
1599 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1600 or that pointers can be printed in 15 decimal digits.
1601 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1603 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1605 Support x64 build on MS-Windows.
1606 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1607 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1608 compatibility with x64.
1609 (x_get_focus_frame): Add prototype.
1611 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1612 defining an XRectangle structure.
1614 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1615 arithmetics for compatibility with x64.
1617 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1618 compatibility with x64.
1620 * w32heap.h: Adjust prototypes and declarations.
1622 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1623 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1624 DWORD, long, and unsigned long, for compatibility with x64.
1625 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1626 (sbrk): Argument is now of type ptrdiff_t.
1628 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1630 (w32_msg_pump): Use WPARAM type for 'result'.
1632 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1634 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1635 compatibility with x64.
1637 * vm-limit.c (lim_data): Now size_t.
1638 (check_memory_limits): Adjust prototypes of real_morecore and
1639 __morecore to receive argument of type ptrdiff_t. Use size_t for
1640 five_percent and data_size.
1642 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1643 variables, for compatibility with x64.
1644 (rva_to_section, offset_to_section, relocate_offset)
1645 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1646 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1647 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1648 for compatibility with x64.
1650 * sysdep.c (STDERR_FILENO): Define if not already defined.
1652 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1653 (__morecore): Argument type is now ptrdiff_t.
1654 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1655 (relinquish): Use ptrdiff_t type for 'excess'.
1656 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1658 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1659 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1660 instead of a literal number.
1662 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1663 (min): Define only if not already defined.
1665 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1666 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1669 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1670 'bitmaps' is a pointer.
1672 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1674 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1676 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1678 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1679 * dired.c (directory_files_internal, Ffile_attributes):
1680 New arg follow_symlinks. All uses changed.
1682 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1684 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1686 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1688 Support atimers and CPU profiler via profile.c on MS-Windows.
1689 * w32proc.c (sig_mask, crit_sig): New static variables.
1690 (sys_signal): Support SIGALRM and SIGPROF.
1691 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1692 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1693 sigfillset, and sigprocmask are no longer no-ops.
1694 (sigismember): New function.
1695 (struct itimer_data): New definition.
1696 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1697 (crit_prof): New static variables.
1698 (MAX_SINGLE_SLEEP): New definition.
1699 (timer_loop, stop_timer_thread, term_timers, init_timers)
1700 (start_timer_thread, getitimer, setitimer): New functions.
1701 (alarm): No longer a no-op, calls setitimer.
1703 * w32.c (term_ntproc): Call term_timers.
1704 (init_ntproc): Make sure all signals are unblocked at startup, to
1705 erase any traces of dumping. Call init_timers.
1707 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1708 Windows-specific code to display the hourglass mouse pointer is no
1710 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1711 to hourglass timer expiration.
1712 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1713 Remove, no longer used.
1714 (w32_note_current_window, show_hourglass, hide_hourglass):
1715 New functions, in support of hourglass cursor display similar to other
1717 (syms_of_w32fns): Don't initialize hourglass_timer.
1719 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1721 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1723 * w32.h (init_timers, term_timers): Add prototypes.
1725 2012-09-30 Kenichi Handa <handa@gnu.org>
1727 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1728 to the buffer relocation which may be caused by ccl_driver.
1730 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1732 * xfns.c (Fx_file_dialog): Update comment.
1734 * w32fns.c (Fx_file_dialog): Update comment.
1736 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1737 Initialize panel name field if OSX >= 10.6.
1739 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1741 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1743 * nsterm.m (NEW_STYLE_FS): New define.
1744 (ns_fullscreen_hook, windowWillEnterFullScreen)
1745 (windowDidEnterFullScreen, windowWillExitFullScreen)
1746 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1747 (setFSValue): New functions.
1748 (EmacsFSWindow): New implementation.
1749 (canBecomeKeyWindow): New function for EmacsFSWindow.
1750 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1751 (dealloc): Release nonfs_window if in fullscreen.
1752 (updateFrameSize:): Call windowDidMove to update top/left.
1753 (windowWillResize:toSize:): Check if frame is still maximized.
1754 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1755 next_maximized, maximized_width, maximized_height and nonfs_window.
1756 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1758 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1759 fullscreen. Set maximized_width/height. Act on next_maximized.
1761 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1762 (EmacsView): Add variables for fullscreen.
1763 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1764 (EmacsFSWindow): New interface for fullscreen.
1766 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1768 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1770 2012-09-30 Chong Yidong <cyd@gnu.org>
1772 * fns.c (Frandom): Doc fix.
1774 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1776 * window.c (Vwindow_combination_limit): New default value.
1777 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1779 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1781 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1782 Suggested by Eli Zaretskii in
1783 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1785 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1787 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1788 HAVE_TIMER_SETTIME is defined.
1790 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1792 Profiler improvements: more-accurate timers, overflow checks.
1793 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1794 signal.h, setjmp.h. Include systime.h instead.
1795 (saturated_add): New function.
1796 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1797 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1798 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1800 (enum profiler_cpu_running): New enum.
1801 (profiler_cpu_running): Now of that enum type, not bool.
1802 All uses changed to store the new value.
1803 (handle_profiler_signal): Rename from sigprof_handler_1,
1804 for consistency with other handlers. Do not check whether
1805 cpu_log is a hash-table if garbage collecting, since it
1806 doesn't matter in that case.
1807 (deliver_profiler_signal): Rename from sigprof_handler,
1808 for consistency with other handlers.
1809 (setup_cpu_timer): New function, with much of what used to be in
1810 Fprofiler_cpu_start. Check for out-of-range argument.
1811 Prefer timer_settime if available, and prefer
1812 thread cputime clocks, then process cputime clocks, then
1813 monotonic clocks, to the old realtime clock. Use make_timeval
1814 to round more-correctly when falling back to setitimer.
1815 (Fprofiler_cpu_start): Use it.
1816 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1817 Don't assume that passing NULL as the 2nd argument of setitimer
1818 is the same as passing a pointer to all-zero storage.
1819 Ignore SIGPROF afterwards.
1820 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1821 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1822 non-fatal signal handlers. Ignore SIGPROF on startup.
1823 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1824 in profiler.c, since sysdep.c now uses it.
1826 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1827 Suggested by Eli Zaretskii in
1828 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1830 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1832 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1834 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1836 * lisp.h (struct backtrace): Remove indirection for `function' field.
1837 * xdisp.c (redisplay_internal):
1838 * profiler.c (record_backtrace, sigprof_handler_1):
1839 * alloc.c (Fgarbage_collect):
1840 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1841 (Fbacktrace_frame): Adjust accordingly.
1843 2012-09-28 Glenn Morris <rgm@gnu.org>
1845 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1846 (Frun_hook_with_args_until_failure): Doc fixes.
1848 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1850 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1851 Qautomatic_redisplay and change the symbol name. All users changed.
1853 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1855 * profiler.c (sigprof_handler): Fix race condition.
1857 2012-09-28 Glenn Morris <rgm@gnu.org>
1859 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1861 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1863 Check more robustly for timer_settime.
1864 * Makefile.in (LIB_TIMER_TIME): New macro.
1866 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1867 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1870 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1872 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1874 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1876 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1878 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1880 * character.h (MAYBE_UNIFY_CHAR): Remove.
1881 * charset.c, charset.h (maybe_unify_char): Now static.
1882 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1883 Since this stuff is now private to charset.c, there's no need for
1884 a public macro and no need to inline by hand.
1886 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1887 Stefan Monnier <monnier@iro.umontreal.ca>
1888 Juanma Barranquero <lekktu@gmail.com>
1890 * profiler.c: New file.
1891 * Makefile.in (base_obj): Add profiler.o.
1892 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1893 ($(BLD)/profiler.$(O)): New target.
1894 * emacs.c (main): Call syms_of_profiler.
1895 * alloc.c (Qautomatic_gc): New constant.
1896 (MALLOC_PROBE): New macro.
1897 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1898 (total_bytes_of_live_objects): New function.
1899 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1900 Call malloc_probe for the memory profiler.
1901 (syms_of_alloc): Define Qautomatic_gc.
1902 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1904 (struct backtrace): Move definition...
1905 * lisp.h (struct backtrace): ..here.
1906 (Qautomatic_gc, profiler_memory_running): Declare vars.
1907 (malloc_probe, syms_of_profiler): Declare functions.
1908 * xdisp.c (Qautomatic_redisplay): New constant.
1909 (redisplay_internal): Record itself in backtrace_list.
1910 (syms_of_xdisp): Define Qautomatic_redisplay.
1912 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1913 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1915 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1917 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1919 Prefer POSIX timers if available.
1920 They avoid a race if the timer is too close to the current time.
1921 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1922 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1923 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1925 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1927 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1928 CHAR_STRING_ADVANCE.
1929 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1930 STRING_CHAR_ADVANCE.
1932 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1934 Move Vlibrary_cache to emacs.c and reset before dumping.
1936 * lisp.h (reset_image_types): Declare.
1937 [WINDOWSNT] (Vlibrary_cache): Declare.
1939 * image.c (reset_image_types): New function.
1941 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1942 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1943 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1945 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1946 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1948 * w32.h (Vlibrary_cache): Do not declare.
1950 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1952 * w32proc.c (sys_signal): Handle all signals defined by the
1953 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1954 handlers for signals supported by Windows. Don't override
1955 term_ntproc as the handler for SIGABRT.
1956 (sigaction): Rewrite to call sys_signal instead of duplicating its
1958 (sys_kill): Improve commentary.
1960 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1961 consistency with a signature of a signal handler. All callers
1963 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1964 install term_ntproc as a signal handler for SIGABRT, as that
1965 should be done by the dumped Emacs.
1967 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1969 * w32select.c (term_w32select): Protect against repeated
1970 invocation by setting clipboard_owner to NULL after calling
1973 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1974 and term_ntproc to their modified signatures.
1976 * character.c (char_string, string_char): Remove calls to
1977 MAYBE_UNIFY_CHAR. See the discussion starting at
1978 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1981 2012-09-25 Chong Yidong <cyd@gnu.org>
1983 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1985 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1987 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1988 when encountering an unknown bytecode.
1990 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1992 image.c, indent.c: Use bool for booleans.
1993 * dispextern.h (struct image_type): Members valid_p, load, init
1994 now return bool, not int. All uses changed.
1995 * image.c: Omit unnecessary static decls.
1996 (x_create_bitmap_mask, x_build_heuristic_mask):
1997 Return void, not int, since callers don't care about the return value.
1998 (x_create_bitmap_mask, define_image_type, valid_image_p)
1999 (struct image_keyword, parse_image_spec, image_spec_value)
2000 (check_image_size, image_background)
2001 (image_background_transparent, x_clear_image_1)
2002 (postprocess_image, lookup_image, x_check_image_size)
2003 (x_create_x_image_and_pixmap, xbm_image_p)
2004 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2005 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2006 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2007 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2008 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2009 (png_image_p, init_png_functions, png_load_body, png_load)
2010 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2011 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2012 (init_gif_functions, gif_load, imagemagick_image_p)
2013 (imagemagick_load_image, imagemagick_load, svg_image_p)
2014 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2016 * nsimage.m (ns_load_image):
2017 * nsterm.m (ns_defined_color):
2018 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2019 * xfns.c (x_defined_color):
2020 * xterm.c (x_alloc_lighter_color_for_widget)
2021 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2022 (x_alloc_lighter_color):
2023 * indent.c (disptab_matches_widthtab, current_column)
2024 (scan_for_column, string_display_width, indented_beyond_p)
2025 (compute_motion, vmotion, Fvertical_motion):
2026 Use bool for booleans.
2028 2012-09-24 Chong Yidong <cyd@gnu.org>
2030 * chartab.c (Fset_char_table_default): Obsolete function removed.
2032 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2034 Move pid_t related decls out of lisp.h.
2035 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2036 (interruptible_wait_for_termination):
2037 Move these decls from lisp.h to syswait.h, since they use pid_t.
2038 Needed on FreeBSD; see Herbert J. Skuhra in
2039 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2040 * callproc.c: Include syswait.h.
2042 gnutls.c, gtkutil.c: Use bool for boolean.
2043 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2044 (emacs_gnutls_handle_error):
2045 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2046 (xg_hide_tooltip, xg_create_frame_widgets)
2047 (create_dialog, xg_uses_old_file_dialog)
2048 (xg_get_file_with_chooser, xg_get_file_with_selection)
2049 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2050 (xg_item_label_same_p, xg_update_menubar)
2051 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2052 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2053 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2054 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2055 (update_frame_tool_bar, free_frame_tool_bar):
2056 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2057 * nsmenu.m (ns_update_menubar):
2058 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2059 * xfns.c (Fx_show_tip) [USE_GTK]:
2060 Use bool for boolean.
2061 * gtkutil.c (xg_update_frame_menubar):
2062 * xmenu.c (update_frame_menubar):
2063 Return void, not int, since caller ignores return value.
2064 * gtkutil.c (xg_change_toolbar_position):
2067 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2069 * makefile.w32-in (BLOCKINPUT_H): Remove.
2070 (SYSSIGNAL_H): New macro.
2071 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2072 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2073 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2074 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2075 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2076 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2077 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2078 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2079 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2080 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2081 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2082 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2083 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2084 ($(BLD)/w32xfns.$(O)): Update dependencies.
2086 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2088 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2089 fatal_error_backtrace.
2091 * w32proc.c (sys_kill): Undo last change: don't do anything when
2092 invoked to deliver SIGABRT to our own process. This is now
2093 handled by emacs_raise.
2095 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2097 * w32term.c (w32_read_socket): Remove leftover reference to
2098 interrupt_input_pending.
2100 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2102 Do not use SA_NODEFER.
2103 Problem reported by Dani Moncayo in
2104 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2106 * sysdep.c (emacs_abort): Do not reset signal handler.
2107 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2108 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2109 wanted even on POSIXish hosts, and it doesn't work on Windows.
2111 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2113 * xterm.c (x_term_init): Call fixup_locale before and after calling
2114 gtk_init (Bug#12392).
2116 2012-09-23 Chong Yidong <cyd@gnu.org>
2118 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2119 Vdynamic_library_alist.
2121 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2122 (Fgnutls_available_p): Caller changed.
2124 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2125 (Flibxml_parse_xml_region): Likewise.
2127 * dispextern.h (struct image_type): Remove arg from init function.
2129 * image.c (Finit_image_library, lookup_image_type)
2130 (define_image_type): Remove now-unneeded second arg.
2131 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2132 (init_tiff_functions, init_gif_functions, init_svg_functions):
2133 Arglist and w32_delayed_load calling convention changed.
2134 (gs_type): Remove init_gs_functions; there is no such function.
2135 (valid_image_p, make_image): Fix caller to lookup_image_type.
2137 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2139 Simplify and avoid signal-handling races (Bug#12471).
2141 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2142 Avoid recursive loop if there's a fatal error in the function itself.
2143 * atimer.c (pending_atimers):
2144 * blockinput.h: Don't include "atimer.h"; no longer needed.
2145 (interrupt_input_pending): Remove. All uses removed.
2146 pending_signals now counts both atimers and ordinary interrupts.
2147 This is less racy than having three separate pending-signal flags.
2148 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2150 Rename from their upper-case counterparts BLOCK_INPUT,
2151 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2152 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2153 This makes it easier to access volatile variables more accurately.
2154 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2155 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2156 that's more reliable if the code is buggy and sets
2157 interrupt_input_blocked to a negative value. All uses changed.
2158 * atimer.c (deliver_alarm_signal):
2159 Remove. No need to deliver this to the parent; any thread can
2160 handle this signal now. All uses replaced by underlying handler.
2161 * atimer.c (turn_on_atimers):
2162 * dispnew.c (handle_window_change_signal):
2163 * emacs.c (handle_danger_signal):
2164 * keyboard.c (kbd_buffer_get_event):
2165 Don't reestablish signal handler; not needed with sigaction.
2166 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2168 Rework to avoid unnecessary accesses to volatile variables.
2169 (UNBLOCK_INPUT_TO): Now a function.
2170 (totally_unblock_input, unblock_input): New decls.
2171 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2172 (init_data): Remove. Necessary stuff now done in init_signal.
2173 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2174 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2175 (fatal_error_code): Remove; no longer needed.
2176 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2177 it doesn't always backtrace. All uses changed. No need to reset
2178 signal to default, since sigaction and/or die does that for us now.
2179 Use emacs_raise (FOO), not kill (getpid (), FOO).
2180 (main): Check more-accurately whether we're dumping.
2181 Move fatal-error setup to sysdep.c
2182 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2183 * gtkutil.c (xg_get_file_name, xg_get_font):
2184 Remove no-longer-needed signal-mask manipulation.
2185 * keyboard.c, process.c (POLL_FOR_INPUT):
2186 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2187 * keyboard.c (read_avail_input): Remove.
2188 All uses replaced by gobble_input.
2189 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2190 (kbd_buffer_store_event_hold, gobble_input):
2191 (record_asynch_buffer_change) [USABLE_SIGIO]:
2192 (store_user_signal_events):
2193 No need to mess with signal mask.
2194 (gobble_input): If blocking input and there are terminals, simply
2195 set pending_signals to 1 and return. All hooks changed to not
2196 worry about whether input is blocked.
2197 (process_pending_signals): Clear pending_signals before processing
2198 them, in case a signal comes in while we're processing.
2199 By convention callers now test pending_signals before calling us.
2200 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2201 New functions, to support changes to blockinput.h.
2202 (handle_input_available_signal): Now extern.
2203 (reinvoke_input_signal): Remove. All uses replaced by
2205 (quit_count): Now volatile, since a signal handler uses it.
2206 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2207 All callers changed. Block SIGINT only if not already blocked.
2208 Clear sigmask reliably, even if Fsignal returns, which it can.
2209 Omit unnecessary accesses to volatile var.
2210 (quit_throw_to_read_char): No need to restore sigmask.
2211 * keyboard.c (gobble_input, handle_user_signal):
2212 * process.c (wait_reading_process_output):
2213 Call signal-handling code rather than killing ourselves.
2214 * lisp.h: Include <float.h>, for...
2215 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2216 (pending_signals): Now volatile.
2217 (syms_of_data): Now const if IEEE floating point.
2218 (handle_input_available_signal) [USABLE_SIGIO]:
2219 (terminate_due_to_signal, record_child_status_change): New decls.
2220 * process.c (create_process): Avoid disaster if memory is exhausted
2221 while we're processing a vfork, by tightening the critical section
2223 (send_process_frame, process_sent_to, handle_pipe_signal)
2224 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2226 (send_process): No need for setjmp/longjmp any more, since the
2227 SIGPIPE stuff is now gone. Instead, report an error if errno
2229 (record_child_status_change): Now extern. PID and W are now args.
2230 Return void, not bool. All callers changed.
2231 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2232 Remove. All uses removed. This bug should be fixed now in a
2234 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2235 and record the child status change directly. This avoids the
2236 need to futz with the signal mask.
2237 (process_fatal_action): Move here from emacs.c.
2238 (emacs_sigaction_flags): New function, containing
2239 much of what used to be in emacs_sigaction_init.
2240 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2241 caught by emacs, to make races less likely.
2242 (deliver_process_signal): Rename from handle_on_main_thread.
2244 (BACKTRACE_LIMIT_MAX): Now at top level.
2245 (thread_backtrace_buffer, threadback_backtrace_pointers):
2247 (deliver_thread_signal, deliver_fatal_thread_signal):
2248 New functions, for more-accurate delivery of thread-specific signals.
2249 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2250 (deliver_arith_signal): Handle in this thread, not
2251 in the main thread, since it's triggered by this thread.
2252 (maybe_fatal_sig): New function.
2253 (init_signals): New arg DUMPING so that we can be more accurate
2254 about whether we're dumping. Caller changed.
2255 Treat thread-specific signals differently from process-general signals.
2256 Block all signals while handling fatal error; that's safer.
2257 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2259 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2260 Ignore SIGPIPE unless batch.
2261 (emacs_backtrace): Output backtrace for the appropriate thread,
2262 which is not necessarily the main thread.
2263 * syssignal.h: Include <stdbool.h>.
2264 (emacs_raise): New macro.
2265 * xterm.c (x_connection_signal): Remove; no longer needed
2266 now that we use sigaction.
2267 (x_connection_closed): No need to mess with sigmask now.
2268 (x_initialize): No need to reset SIGPIPE handler here, since
2269 init_signals does this for us now.
2271 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2273 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2274 background rect may be larger (Bug#12245).
2276 2012-09-23 Chong Yidong <cyd@gnu.org>
2278 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2280 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2282 * .gdbinit: Just stop at fatal_error_backtrace.
2283 See Stefan Monnier's request in
2284 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2285 Remove no-longer-used query of system type.
2287 2012-09-22 Chong Yidong <cyd@gnu.org>
2289 * search.c (Freplace_match): Doc fix (Bug#12325).
2291 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2293 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2294 (Fline_end_position): Doc fix.
2296 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2298 2012-09-22 Chong Yidong <cyd@gnu.org>
2300 * dispextern.h (struct image_type): Add new slot, storing a type
2301 initialization function.
2303 * image.c (define_image_type): Call the image initializer function
2304 if it is defined. Arguments and return value changed.
2305 (valid_image_p, make_image): Callers changed.
2306 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2307 (gif_type, imagemagick_type, svg_type, gs_type):
2308 Add initialization functions.
2309 (Finit_image_library): Call lookup_image_type.
2310 (CHECK_LIB_AVAILABLE): Macro deleted.
2311 (lookup_image_type): Call define_image_type here, rather than via
2312 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2313 (syms_of_image): Move define_image_type calls for xbm_type and
2314 pbm_type to lookup_image_type.
2316 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2318 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2319 'idle_timers' from here ...
2320 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2321 lists, to avoid infloops when the timer does something stupid,
2322 like reinvoke itself with the same or smaller time-out.
2325 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2327 * window.c (Fsplit_window_internal): Handle only Qt value of
2328 Vwindow_combination_limit separately.
2329 (Qtemp_buffer_resize): New symbol.
2330 (Vwindow_combination_limit): New default value.
2333 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2335 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2336 the new overlay string. (Bug#10159)
2338 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2340 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2341 or that fprintf is async-signal-safe. POSIX doesn't require
2344 2012-09-22 Chong Yidong <cyd@gnu.org>
2346 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2349 2012-09-22 Kenichi Handa <handa@gnu.org>
2351 * composite.c (composition_reseat_it): Handle the case that a
2352 grapheme cluster is not covered by a single font (Bug#12352).
2354 2012-09-21 Chong Yidong <cyd@gnu.org>
2356 * image.c (define_image_type): Avoid adding duplicate types to
2357 image_types (Bug#12463). Suggested by Jörg Walter.
2359 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2361 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2362 (print_load_command_name): Add case LC_DATA_IN_CODE.
2363 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2365 2012-09-21 Glenn Morris <rgm@gnu.org>
2367 * eval.c (Frun_hook_with_args_until_success)
2368 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2370 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2372 * fileio.c (Ffile_selinux_context): Only call freecon when
2373 lgetfilecon succeeded.
2374 (Fset_file_selinux_context): Likewise. (Bug#12444)
2376 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2378 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2379 reordering, locate the cursor by calling set_cursor_from_row; if
2380 that fails, clear the desired glyph matrix before returning a
2381 failure indication to the caller. Fixes leaving garbled display
2382 when fast scrolling with a down-key. (Bug#12403)
2383 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2384 scrolling through multibyte text.
2386 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2388 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2389 calling mark_vectorlike since that's the one that marks the window.
2390 (mark_discard_killed_buffers): Mark the final cdr.
2391 * window.h (struct window): Move prev/next_buffers to the
2392 non-standard fields.
2393 * window.c (make_window): Initialize prev/next_buffers manually.
2395 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2397 Omit unused arg EXPECTED from socket hooks.
2398 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2399 * nsterm.m (ns_term_init):
2400 * termhooks.h (struct terminal.read_socket_hook):
2401 * w32inevt.c (w32_console_read_socket):
2402 * w32term.c (w32_read_socket):
2403 * xterm.c (XTread_socket):
2404 Omit unused arg EXPECTED. All callers changed.
2405 (store_user_signal_events): Return void, not int, since callers no
2406 longer care about the return value. All uses changed.
2408 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2410 * w32gui.h (XParseGeometry): Do not declare.
2412 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2414 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2415 Ignore 'expected'. See Eli Zaretskii in
2416 <http://bugs.gnu.org/12471#8> (last line).
2418 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2419 (XParseGeometry): Now static. Substitute extremal values for
2420 values that are out of range.
2422 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2424 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2426 * nsfns.m (XParseGeometry): Remove.
2427 (Fx_create_frame): Call x_set_offset to correctly interpret
2428 top_pos in geometry.
2430 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2431 (Fx_parse_geometry): If there is a space in string, call
2432 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2434 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2436 * search.c (scan_buffer): Use character positions in calls to
2437 region_cache_forward and region_cache_backward, not byte
2438 positions. (Bug#12196)
2440 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2441 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2443 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2444 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2445 emacs_blocked_malloc, now deleted.
2447 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2449 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2450 The workaround was for improving performance on Solaris 2.4, but
2451 is getting in the way now. Emacs will still work if someone is
2452 still running Solaris 2.4 in a museum somewhere; Sun dropped
2453 support for Solaris 2.4 in 2003.
2454 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2455 * process.c (create_process) [HAVE_WORKING_VFORK]:
2456 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2457 since Emacs no longer uses vfork on that platform.
2459 2012-09-17 Glenn Morris <rgm@gnu.org>
2461 * emacs.c: Use COPYRIGHT.
2463 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2465 Remove configure's --without-sync-input option (Bug#12450).
2466 When auditing signal-handling in preparation for cleaning it up,
2467 I found that SYNC_INPUT has race conditions and would be a real
2468 pain to fix. Since it's an undocumented and deprecated
2469 configure-time option, now seems like a good time to remove it.
2470 Also see <http://bugs.gnu.org/11080#16>.
2471 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2472 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2473 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2474 (malloc_hysteresis):
2475 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2476 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2477 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2478 (dont_register_blocks, bytes_used_when_reconsidered)
2479 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2480 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2481 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2482 Remove. All uses removed.
2483 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2484 implementation, one that depends on whether the new macro
2485 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2487 * atimer.c (run_timers, handle_alarm_signal):
2488 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2489 (handle_async_input, process_pending_signals)
2490 (handle_input_available_signal, init_keyboard):
2491 * nsterm.m (ns_read_socket):
2492 * process.c (wait_reading_process_output):
2493 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2494 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2496 * xterm.c (XTread_socket):
2498 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2499 * eval.c (handling_signal): Remove. All uses removed.
2500 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2501 All uses replaced with the SYNC_INPUT version.
2502 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2504 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2507 * font.c (Ffont_shape_gstring): Remove unused local.
2509 2012-09-16 Glenn Morris <rgm@gnu.org>
2511 * Makefile.in (clean): No longer run nextstep's clean.
2513 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2515 (ns-app): Move here from ns.mk, and simplify.
2516 (clean): Simplify nextstep entry.
2517 * ns.mk: Remove file.
2519 2012-09-17 Kenichi Handa <handa@gnu.org>
2521 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2522 not covert the last few charactes.
2524 2012-09-16 Kenichi Handa <handa@gnu.org>
2526 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2527 here, but just check the validity of glyphs in the glyph-string.
2529 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2531 * window.c (Fwindow_parameter, Fset_window_parameter):
2532 Accept any window as argument (Bug#12452).
2534 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2536 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2537 to ns_term_init to avoid memory leak.
2539 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2540 explicit retain/release.
2541 (ns_term_init): Only allow one display. Initialize outerpool and
2544 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2546 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2547 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2548 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2549 the Microsoft problem in a different way, by altering ../nt/config.nt.
2551 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2566 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2567 by lisp.h. This completes removal of setjmp.h inclusion
2568 erroneously announced in the previous commit. (Bug#12446)
2570 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2573 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2574 not defined as a macro. The latter happens on MS-Windows.
2577 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2579 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2580 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2581 Some instances of '#include <setjmp.h>' removed, if the
2582 only reason for the instance was because "lisp.h" was included.
2583 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2584 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2585 and _longjmp with the new symbols. Emacs already uses _setjmp if
2586 available, so this change affects only POSIXish hosts that have
2587 sigsetjmp but not _setjmp, such as some versions of Solaris and
2588 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2589 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2590 (png_load_body) [HAVE_PNG]:
2591 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2592 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2593 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2594 since PNG requires jmp_buf. This is the only exception to the
2595 general rule that we now use sys_setjmp and sys_longjmp.
2596 This exception is OK since this code does not change the signal
2597 mask or longjmp out of a signal handler.
2599 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2601 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2602 Include "syssignal.h", for 'main_thread'.
2604 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2606 Avoid out-of-range marker position (Bug#12426).
2607 * insdel.c (replace_range, replace_range_2):
2608 Adjust markers before overlays, as suggested by comments.
2609 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2610 Remove redundant check before calling offset_intervals.
2612 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2614 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2615 current buffer (Bug#12387).
2617 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2619 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2621 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2623 Use a more backwards-compatible timer format (Bug#12430).
2624 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2625 vector element, not from the 4th, since PSECS is now at the end.
2626 (Fcurrent_idle_time): Doc fix.
2628 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2630 Function to mark objects and remove killed buffers at once.
2631 * alloc.c (discard_killed_buffers): Rename to ...
2632 (mark_discard_killed buffers) ... new name. Add marking
2633 of remaining objects. Fix comment. Adjust users.
2634 (mark_object): Do not touch frame buffer lists here.
2635 * frame.c (delete_frame): Reset frame buffer lists here.
2637 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2639 Better workaround for GNOME bug when --enable-gcc-warnings.
2640 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2641 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2642 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2644 Simplify SIGIO usage (Bug#12408).
2645 The code that dealt with SIGIO was crufty and confusing, e.g., it
2646 played tricks like "#undef SIGIO" but these tricks were not used
2647 consistently. Simplify mostly by not #undeffing standard symbols,
2648 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2649 or not as we please) rather than "defined SIGIO" (standard symbol
2650 that we probably shouldn't #undef).
2651 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2652 Modules that need it can include it.
2653 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2654 * dispextern.h (ignore_sigio): New decl.
2655 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2656 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2657 * emacs.c (shut_down_emacs):
2658 * keyboard.c (kbd_buffer_store_event_hold):
2659 Use ignore_sigio rather than invoking 'signal' directly.
2660 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2662 (FIONREAD, SIGIO): Do not #undef.
2663 (tty_read_avail_input): Use #error rather than a syntax error.
2664 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2665 for I_PIPE, used by SETUP_SLAVE_PTY.
2666 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2667 * sysdep.c (croak): Remove; no longer needed. This bit of
2668 temporary code, with Fred N. Fish's comment that it's temporary,
2669 has been in Emacs since at least 1992!
2670 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2671 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2672 * syssignal.h (croak): Remove decl.
2673 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2674 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2675 now that we're termios-only.
2676 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2677 * term.c (dissociate_if_controlling_tty): Use #error rather than
2680 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2681 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2682 to work around GNOME bug 683906.
2683 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2684 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2685 This works around GCC bug 54561.
2687 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2689 More fixes for 'volatile' and setjmp/longjmp.
2690 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2691 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2692 (png_load_body) [HAVE_PNG]:
2693 (jpeg_load_body) [HAVE_JPEG]:
2694 New function, with most of the old parent function's body.
2695 (png_load) [HAVE_PNG]:
2696 (jpeg_load) [HAVE_JPEG]:
2697 Invoke the new function, to avoid longjmp munging our locals.
2698 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2699 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2700 longjmp is passed 2, as the C standard doesn't guarantee this.
2701 Instead, store the failure code into mgr->failure_code.
2703 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2705 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2706 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2707 (syms_of_keyboard): Remove support for unread-command-char.
2709 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2711 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2712 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2713 violation. (Bug#12426)
2715 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2717 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2719 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2721 * eval.c: Add `inhibit-debugger'.
2722 (Qinhibit_debugger): New symbol.
2723 (call_debugger): Bind it instead of Qdebug_on_error.
2724 (maybe_call_debugger): Test Vinhibit_debugger.
2725 (syms_of_eval): Define inhibit-debugger.
2726 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2727 (syms_of_xdisp): Remove inhibit-debug-on-message.
2729 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2731 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2732 If a nonvolatile local variable is written before a _longjmp to
2733 the frame containing the variable, and is read after the _longjmp,
2734 the value read is indeterminate. Some local variables of type
2735 'struct handler' and 'struct catchtag' are used in this way, so
2736 mark each of their slots as volatile if the slot can be set before
2737 _longjmp and read afterwards.
2738 * lisp.h (struct handler): var and chosen_clause are now volatile.
2739 (struct catchtag): val, next, and pdlcount are now volatile.
2741 * bidi.c (bidi_push_it, bidi_pop_it):
2742 * fns.c (copy_hash_table):
2743 * image.c (define_image_type):
2744 * keyboard.c (kbd_buffer_store_event_hold):
2745 * process.c (Fprocess_send_eof):
2746 * xfaces.c (x_create_gc) [HAVE_NS]:
2747 * xgselect.c (xg_select):
2748 Prefer assignment to memcpy when either will do.
2750 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2751 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2752 time an item is removed. No need to mark this function 'inline';
2753 the compiler knows better than we do.
2755 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2757 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2758 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2759 to change_frame_size (Bug#12388).
2760 (windowDidResize:): Pass YES to updateFrameSize.
2762 * nsterm.h: Add delay parameter to updateFrameSize.
2764 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2766 Discard killed buffers from deleted window and frame objects.
2767 This reduces an amount of references to killed buffers and
2768 helps GC to reclaim them faster.
2769 * alloc.c (discard_killed_buffers): New function.
2770 (mark_object): Use it for deleted windows and frames.
2771 (mark_object): If symbol's value is set up for a killed buffer
2772 or deleted frame, restore its global binding.
2773 * data.c (swap_in_global_binding): Add GC notice.
2774 (swap_in_symval_forwarding): Use convenient set_blv_where.
2775 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2776 * window.h: ... to here.
2778 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2780 Convenient macro to check whether the buffer is live.
2781 * buffer.h (BUFFER_LIVE_P): New macro.
2782 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2783 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2785 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2787 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2788 composition cases (Bug#12364).
2790 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2791 overhang of succeeding glyphs overlapping box cursor.
2793 * w32term.c (x_draw_glyph_string): Likewise.
2795 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2797 Simplify, document, and port floating-point (Bug#12381).
2798 The porting part of this patch fixes bugs on non-IEEE platforms
2799 with frexp, ldexp, logb.
2800 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2802 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2803 support, by removing commented-out code and briefly listing the
2804 C89 functions excluded. The commented-out stuff was confusing
2805 maintenance, e.g., we thought we needed cbrt but it was commented out.
2806 (logb): Remove decl; no longer needed.
2807 (isfinite): New macro, if not already supplied.
2808 (isnan): Don't replace any existing macro.
2809 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2810 are present on all C89 platforms.
2811 (Ffrexp): Do not special-case zero, as frexp does the right thing
2813 (Flogb): Do not use logb, as it doesn't have the desired meaning
2814 on hosts that use non-base-2 floating point. Instead, stick with
2815 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2816 frexp, to avoid getting an unspecified result.
2818 * xdisp.c (Qinhibit_debug_on_message): Now static.
2820 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2822 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2823 NSBezierPath (Bug#12131).
2825 2012-09-10 Chong Yidong <cyd@gnu.org>
2827 * fns.c (Fdelq, Fdelete): Doc fix.
2829 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2831 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2832 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2834 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2836 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2837 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2840 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2842 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2843 left fringe if the window has a left margin. This avoids leaving
2844 traces of the cursor because its leftmost pixel is not drawn over.
2846 * dispnew.c (update_window_line): When the left margin area of a
2847 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2848 that screen line. (Bug#12277)
2850 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2852 Assume C89 or later for math functions (Bug#12381).
2853 This simplifies the code, and makes it a bit smaller and faster,
2854 and (most important) makes it easier to clean up signal handling
2855 since we can stop worring about floating-point exceptions in
2856 library code. That was a problem before C89, but the problem
2857 went away many years ago on all practical Emacs targets.
2858 * data.c, image.c, lread.c, print.c:
2859 Don't include <math.h>; no longer needed.
2860 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2861 might be autoconfigured, as that never happens.
2863 * doprnt.c (DBL_MAX_10_EXP):
2864 * print.c (DBL_DIG):
2865 Remove. C89 or later always defines these.
2866 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2867 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2868 (arith_error, domain_error, domain_error2):
2869 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2870 no longer needed -- we simply return what C returns. All uses removed.
2871 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2873 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2874 Remove. All uses expanded, as these macros are no longer used
2875 more than once and are now more trouble than they're worth.
2876 (Ftan): Use tan, not sin / cos.
2877 (Flogb): Assume C89 frexp.
2878 (fmod_float): Assume C89 fmod.
2879 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2880 (init_floatfns): Remove. All uses removed.
2882 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2884 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2885 compositeToPoint for OSX < 10.6 (Bug#12390).
2887 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2889 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2890 This produces more-accurate results.
2892 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2894 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2895 changes (Bug#12088).
2897 2012-09-08 Chong Yidong <cyd@gnu.org>
2899 * syntax.c (Fstring_to_syntax): Doc fix.
2901 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2903 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2904 in the internal border.
2905 (x_set_window_size): Remove static variables and their usage.
2906 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2907 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2908 Remove fringe/internal border adjustment (Bug#11052).
2909 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2910 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2911 (ns_fix_rect_ibw): Remove.
2912 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2913 (ns_dumpglyphs_box_or_relief): Ditto.
2914 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2916 (ns_dumpglyphs_image): Ditto.
2917 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2919 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2920 their usage. Add fringe_extended_p and its use as in other terms.
2921 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2922 scroll bar was removed.
2923 (updateFrameSize): New function.
2924 (windowDidResize): Move code to updateFrameSize and call it.
2926 * nsterm.h (EmacsView): Add updateFrameSize.
2928 2012-09-07 Chong Yidong <cyd@gnu.org>
2930 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2932 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2934 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2936 More signal-handler cleanup (Bug#12327).
2937 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2938 Problem introduced when merging patches. Noted by Eli Zaretskii in
2939 <http://bugs.gnu.org/12327#67>.
2940 * floatfns.c: Comment fix.
2941 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2942 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2943 and anyway the declaration is harmless even if SIGDANGER is not defined.
2944 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2945 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2946 source files not surprisingly expected syssignal.h to define, or
2947 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2948 Include <sys/ioctl.h>, for FIONREAD.
2949 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2950 This eliminates a problem whereby other files mysteriously had
2951 to include "syssignal.h" before including "systty.h" if they
2952 wanted to use "#ifdef SIGIO".
2954 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2956 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2958 * w32.c (sigemptyset): Empty the set.
2959 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2961 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2963 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2965 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2966 (mark_object): Likewise for frame objects.
2968 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2970 * syssignal.h (handle_on_main_thread): Always declare,
2971 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2972 This ports to platforms without HAVE_PTHREAD.
2974 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2976 Signal-handler cleanup (Bug#12327).
2977 Emacs's signal handlers were written in the old 4.2BSD style with
2978 sigblock and sigmask and so forth, and this led to some
2979 inefficiencies and confusion. Rewrite these to use
2980 pthread_sigmask etc. without copying signal sets around. Also,
2981 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2982 'signal', and instead use functions that do not attempt to take
2983 over the system name space. This patch causes Emacs's text
2984 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2985 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2986 Do not include <signal.h> or "syssignal.h", as these
2987 modules do not use signals.
2988 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2989 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2990 Do not include <signal.h>, as "syssignal.h" does that for us now.
2991 * atimer.c (sigmask_atimers): New function.
2992 (block_atimers, unblock_atimers): New functions,
2993 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2995 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2996 no longer needed here.
2997 * emacs.c (main): Inspect existing signal handler with sigaction,
2998 so that there's no need to block and unblock SIGHUP.
2999 * sysdep.c (struct save_signal): New member 'action', replacing
3000 old member 'handler'.
3001 (save_signal_handlers, restore_signal_handlers):
3002 Use sigaction instead of 'signal' to save and restore.
3003 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3004 New function. All users of 'signal' modified to use set_sighandler
3005 if they're writeonly, and to use sys_signal if they're read+write.
3006 (emacs_sigaction_init, forwarded_signal): New functions.
3007 (sys_signal): Remove. All uses replaced by calls to sigaction
3008 and emacs_sigaction_init, or by direct calls to 'signal'.
3009 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3010 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3011 all uses replaced by pthread_sigmask etc. calls.
3012 * syssignal.h: Include <signal.h>.
3013 (emacs_sigaction_init, forwarded_signal): New decls.
3014 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3015 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3016 (sigmask, sys_sigmask): Remove; no longer needed.
3017 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3018 (sigblock, sigunblock, sigfree):
3019 (sigsetmask) [!defined sigsetmask]:
3020 Remove. All uses replaced by pthread_sigmask.
3021 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3022 no longer need to be replaced, and its typical old uses
3023 are now done via emacs_sigaction_init and sigaction.
3024 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3025 (sys_sigdel): Remove; unused.
3026 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3028 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3030 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3031 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3033 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3035 Explicitly mark buffer_defaults and buffer_local_symbols.
3036 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3037 mark_local_symbols here.
3038 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3039 since special buffers aren't marked here any more.
3040 (allocate_buffer): Chain new buffer with all_buffers here...
3041 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3043 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3044 (syms_of_buffer): Remove staticpro of the above.
3045 (init_buffer_once): Set names for buffer_defaults and
3046 buffer_local_symbols.
3048 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3050 Use bool for booleans in font-related modules.
3051 * font.c (font_intern_prop, font_style_to_value)
3052 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3053 (generate_otf_features, font_check_otf_features, font_check_otf)
3054 (font_match_p, font_list_entities, font_at):
3055 * fontset.c (fontset_id_valid_p, reorder_font_vector
3056 (fontset_find_font, Fset_fontset_font)
3057 (face_suitable_for_char_p) [0]:
3058 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3059 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3060 (m17n_flt_initialized, ftfont_shape_by_flt):
3061 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3062 * nsfont.m (nsfont_draw):
3063 * w32font.c (w32font_draw):
3064 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3065 Use bool for booleans.
3066 * font.h: Adjust to above API changes.
3067 (struct font, struct font_driver, struct font_driver_list):
3068 Use bool for booleans.
3069 (struct font): Remove useless member encoding_type.
3071 * fontset.c, xftfont.c: Omit unnecessary static decls.
3073 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3075 * alloc.c (mark_object): Revert window marking code
3076 since it's unsafe for the Fset_window_configuration.
3078 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3080 Fix race conditions with signal handlers and errno (Bug#12327).
3081 Be more systematic about preserving errno whenever a signal
3082 handler returns, even if it's not in the main thread. Do this by
3083 renaming signal handlers to distinguish between signal delivery
3084 and signal handling. All uses changed.
3085 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3086 * data.c (deliver_arith_signal): Rename from arith_error.
3087 * dispnew.c (deliver_window_change_signal): Rename from
3088 window_change_signal.
3089 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3090 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3091 * keyboard.c (deliver_input_available_signal): Rename from
3092 input_available_signal.
3093 (deliver_user_signal): Rename from handle_user_signal.
3094 (deliver_interrupt_signal): Rename from interrupt_signal.
3095 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3096 (deliver_child_signal): Rename from sigchld_handler.
3097 * atimer.c (handle_alarm_signal):
3098 * data.c (handle_arith_signal):
3099 * dispnew.c (handle_window_change_signal):
3100 * emacs.c (handle_fatal_signal, handle_danger_signal):
3101 * keyboard.c (handle_input_available_signal):
3102 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3103 * process.c (handle_pipe_signal, handle_child_signal):
3104 New functions, with the actual signal-handling code taken from the
3105 original respective signal handlers, sans the sporadic attempts to
3106 preserve errno, since that's now done by handle_on_main_thread.
3107 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3108 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3109 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3111 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3112 Move initialization of main_thread to sysdep.c's init_signals.
3113 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3114 our usage, and simplifies the mainline code.
3115 (record_child_status_change): New static function, as a helper
3116 for handle_child_signal, and with most of the old child handler's
3118 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3119 (handle_child_signal): Use the above.
3120 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3121 Moved here from emacs.c.
3122 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3123 code moved here from emacs.c's main function.
3124 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3125 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3126 This lets callers save and restore errno properly.
3128 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3130 Remove redundant or unused things here and there.
3131 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3132 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3133 * editfns.c (Fcompare_buffer_substrings): Likewise.
3134 * frame.h (struct terminal, struct font_driver_list):
3135 Remove redundant declarations.
3136 * window.h (Qleft, Qright): Likewise.
3138 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3140 Do not mark objects from deleted buffers, windows and frames.
3141 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3142 (mark_object): Likewise for windows and frames.
3144 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3146 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3147 buffer_defaults and buffer_local_symbols as valid objects.
3148 Return special value to denote them.
3150 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3152 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3153 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3154 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3155 (file_name_absolute_p, Fsubstitute_in_file_name):
3156 (check_executable, check_writable, Ffile_accessible_directory_p)
3157 (Fset_file_selinux_context, Fdefault_file_modes)
3158 (Finsert_file_contents, choose_write_coding_system)
3159 (Fwrite_region, build_annotations, a_write, e_write)
3161 * filelock.c (boot_time_initialized, get_boot_time)
3162 (get_boot_time_1, lock_file_1, within_one_second):
3163 * floatfns.c (in_float):
3164 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3165 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3166 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3167 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3168 * window.c (compare_window_configurations):
3169 Use bool for booleans.
3170 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3171 (Fdefault_file_modes): Now mode_t, not int, for modes.
3172 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3173 (internal_delete_file): Now returns void, not a (boolean) int,
3174 since nobody was looking at the return value.
3175 * lisp.h, window.h: Adjust to above API changes.
3177 * xdisp.c (set_message): Simplify and reindent last change.
3179 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3181 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3183 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3185 * eval.c (call_debugger): Make the function non-static so that we
3186 can call it from set_message.
3188 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3189 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3191 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3193 Give more-useful info on a fatal error (Bug#12328).
3194 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3195 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3196 of doing the work ourselves.
3197 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3198 do most of the work.
3199 (fatal_error_backtrace): New function, taken from the guts
3200 of the old fatal_error_signal, but with a new option to output
3202 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3203 info about the signal than just its number.
3204 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3205 * sysdep.c: Include <execinfo.h>
3206 (emacs_backtrace): New function, taken partly from the previous
3207 code of the 'die' function.
3208 (emacs_abort): Call fatal_error_backtrace rather than abort.
3210 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3212 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3213 eager (load-time) macro-expansion.
3214 * lisp.mk (lisp): Add macroexp.
3216 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3218 Simplify redefinition of 'abort' (Bug#12316).
3219 Do not try to redefine the 'abort' function. Instead, redo
3220 the code so that it calls 'emacs_abort' rather than 'abort'.
3221 This removes the need for the NO_ABORT configure-time macro
3222 and makes it easier to change the abort code to do a backtrace.
3223 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3224 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3225 Remove; sysdep.c's emacs_abort now takes its place.
3226 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3227 'abort' changed to use 'emacs_abort'.
3228 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3229 (abort) [!defined abort]: Rename to ...
3230 (emacs_abort): ... new name.
3231 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3232 the place of the old 'abort' in emacs.c.
3233 * w32.c, w32fns.c (abort): Do not #undef.
3234 * w32.c (emacs_abort): Rename from w32_abort.
3236 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3238 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3239 offsets[j].dv, since the y axis of the screen coordinates points
3240 down, while the y axis of the font definition coordinates points
3241 up. This fixes display of Arabic diacritics such as KASRA and
3242 KASRATAN. (Bug#11860)
3244 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3246 Be more systematic about _setjmp vs setjmp.
3247 * alloc.c (test_setjmp, mark_stack):
3248 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3249 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3250 (png_load, my_error_exit, jpeg_load):
3251 * process.c (send_process_trap, send_process):
3252 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3253 The underscored versions are up to 30x faster on some hosts.
3254 Formerly, the code used setjmp+longjmp sometimes and
3255 _setjmp+_longjmp at other times, with no particular reason to
3256 prefer setjmp+longjmp.
3258 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3260 Fix minor problem found by static checking.
3261 * buffer.c (Fdelete_all_overlays): Return nil.
3263 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3265 * buffer.c (Fdelete_all_overlays): New function.
3267 2012-09-03 Chong Yidong <cyd@gnu.org>
3269 * gtkutil.c: Add extern decl for Qxft.
3271 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3273 * emacs.c, eval.c: Use bool for boolean.
3274 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3275 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3276 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3277 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3278 (main, decode_env_path, Fdaemon_initialized):
3279 * eval.c (call_debugger, Finteractive_p, interactive_p):
3280 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3281 (maybe_call_debugger, Fbacktrace):
3282 * process.c (read_process_output, exec_sentinel):
3283 Use bool for booleans.
3284 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3285 All callers changed.
3286 * eval.c (interactive_p): Omit always-true boolean argument
3287 EXCLUDE_SUBRS_P. All callers changed.
3288 * dispextern.h, lisp.h: Reflect above API changes.
3289 * firstfile.c (dummy): Use the address of 'main', whose signature
3290 won't change, instead of the address of 'initialize', whose
3291 signature just changed from int to bool.
3292 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3293 * msdos.c (fatal_error_in_progress): ... from here.
3294 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3296 (redisplay_internal, unwind_redisplay): Simply clear
3297 REDISPLAYING_P when unwinding, instead of saving its previous,
3298 always-false value and then restoring it.
3300 Clean up some extern decls.
3301 Mostly, this hoists extern decls out of .c files and into .h files.
3302 That way, we're more likely to catch errors if the interfaces change.
3303 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3304 declare xg_mark_data.
3305 * dispextern.h (x_frame_parm_handlers):
3307 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3308 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3309 (Qultra_bold, Qoblique, Qitalic):
3310 Move extern decl here from .c file.
3311 * alloc.c (xg_mark_data) [USE_GTK]:
3313 * eval.c (Qlexical_binding):
3314 * fns.c (time) [!HAVE_UNISTD_H]:
3315 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3316 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3317 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3318 * lread.c (Qinternal_interpreter_environment):
3319 * minibuf.c (Qbuffer):
3320 * process.c (QCfamily, QCfilter):
3321 * widget.c (free_frame_faces):
3322 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3323 * xfont.c (x_clear_errors):
3324 * xterm.c (x_frame_parm_handlers):
3325 Remove now-redundant extern decls.
3326 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3327 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3329 * xfaces.c: Remove unnecessary static decls.
3330 * xterm.c (updating_frame): Remove decl of nonexistent object.
3332 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3333 when building globals.h, as the objects that are not built on
3334 this host are not needed to compile C files on this host.
3336 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3338 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3340 * frame.h: Add missing prototype for x_wm_set_size_hint.
3342 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3344 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3345 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3346 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3347 (Fsubstitute_command_keys):
3348 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3349 (save_excursion_save, save_excursion_restore)
3350 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3351 (format_time_string, general_insert_function)
3352 (make_buffer_string, make_buffer_string_both)
3353 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3354 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3355 (copy_text, insert_1, insert_1_both, insert_from_string)
3356 (insert_from_string_before_markers, insert_from_string_1)
3357 (insert_from_buffer, insert_from_buffer_1, replace_range)
3358 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3359 (del_range_2, modify_region):
3360 * intervals.c (intervals_equal, balance_possible_root_interval)
3361 (adjust_intervals_for_insertion, merge_properties_sticky)
3362 (graft_intervals_into_buffer, lookup_char_property)
3363 (adjust_for_invis_intang, set_point_both)
3364 (get_property_and_range, compare_string_intervals)
3365 (set_intervals_multibyte_1, set_intervals_multibyte):
3366 * keyboard.c (decode_timer):
3367 Use bool for boolean.
3368 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3369 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3371 2012-09-02 Chong Yidong <cyd@gnu.org>
3373 * keymap.c (push_key_description): Print M-TAB as C-M-i
3376 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3378 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3379 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3380 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3381 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3382 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3383 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3384 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3386 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3388 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3389 more than one grapheme cluster passed to the shaper: compute the
3390 offset adjustment values separately for each cluster. (Bug#11860)
3392 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3393 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3394 about implicit conversions from integer to pointer.
3396 2012-09-01 Daniel Colascione <dancol@dancol.org>
3398 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3399 system used too early.
3401 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3403 Better seed support for (random).
3404 * emacs.c (main): Call init_random.
3405 * fns.c (Frandom): Set the seed from a string argument, if given.
3406 Remove long-obsolete Gentzel cruft.
3407 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3408 (init_random): New function.
3410 2012-09-01 Daniel Colascione <dancol@dancol.org>
3412 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3413 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3414 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3415 x_wm_set_size_hint, x_query_colors, x_real_positions,
3416 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3417 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3418 all of which have been moved to common code.
3420 * xfaces.c: Include TERM_HEADER instead of listing all possible
3421 window-system headers.
3423 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3426 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3427 directly accessing frame internals.
3429 * w32font.h: Include font.h. Define syms_of_w32font and
3432 * process.c: Include TERM_HEADER instead of listing all possible
3433 window-system headers.
3435 * nsterm.h: Remove declarations now in frame.h.
3436 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3438 * menu.c: Include TERM_HEADER instead of listing all possible
3439 window-system headers.
3441 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3444 * keyboard.c: Include TERM_HEADER instead of listing all possible
3445 window-system headers.
3447 * image.c: Include TERM_HEADER instead of listing all possible
3448 window-system headers. Declare Vlibrary_cache when compiling for
3451 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3452 window system declarations.
3454 * frame.h: Move common functions here: set_frame_menubar,
3455 x_set_window_size, x_sync, x_get_focus_frame,
3456 x_set_mouse_position, x_set_mouse_pixel_position,
3457 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3458 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3459 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3460 x_activate_menubar, x_real_positions, x_bitmap_icon,
3461 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3464 * frame.c: Include TERM_HEADER instead of listing all possible
3465 window-system headers.
3467 * font.c: Include TERM_HEADER instead of listing all possible
3468 window-system headers.
3470 * emacs.c: Include TERM_HEADER.
3472 * dispnew.c: Include TERM_HEADER instead of listing all possible
3473 window-system headers.
3475 * ccl.h: Include character.h.
3477 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3478 the current window system; include in list of objects to link into
3481 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3483 Remove mark_ttys function and fix tty_display_info initialization.
3484 * lisp.h (mark_ttys): Remove prototype.
3485 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3486 to mark_ttys because all possible values of 'top_frame' slot are
3487 the frames which are reachable from Vframe_list.
3488 * term.c (mark_ttys): Remove.
3489 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3491 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3493 Change struct frame bitfields from unsigned char to unsigned.
3494 * frame.h (struct frame): Change type of 'display_preempted',
3495 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3496 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3497 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3498 bitfields from unsigned char to unsigned.
3500 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3502 Remove unused member of struct x_output and struct w32_output.
3503 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3504 * w32term.h (struct w32_output): Likewise.
3506 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3508 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3509 does not become zero (Bug#12234).
3511 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3513 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3514 for GCC 4.7.1 x86-64.
3516 2012-08-30 Glenn Morris <rgm@gnu.org>
3518 * lread.c (init_lread): For out-of-tree builds, only add the
3519 source directory's site-lisp dir to the load-path if it exists,
3520 consistent with in-tree builds. (Bug#12302)
3522 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3524 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3525 button_values to NULL. Call setStykeMask so dialogs get a close button.
3526 (windowShouldClose:): Set window_closed.
3527 (dealloc): New member, free button_values.
3528 (process_dialog:): Make member function. Remove window argument,
3529 replace window with self. Count buttons and allocate and store values
3531 (addButton:value:row:): value is int with the name tag. Call setTag
3532 with tag. Remove return self, declare return value as void.
3533 (addString:row:): Remove return self, declare return value as void.
3534 (addSplit): Remove return self, declare return value as void.
3535 (clicked:): Remove return self, declare return value as void.
3536 Set dialog_return to button_values[seltag]. Code formatting change.
3537 (initFromContents:isQuestion:): Adjust call to process_dialog.
3538 Code formatting change.
3539 (timeout_handler:): Set timer_fired to YES.
3540 (runDialogAt:): Set timer_fired to NO.
3541 Handle click on close button as quit.
3543 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3544 Add window_closed and button_values. Add void as return value for
3545 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3546 Add process_dialog as new member.
3548 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3550 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3551 is not one of the heaps we manage. (Bug#12242)
3553 2012-08-28 Glenn Morris <rgm@gnu.org>
3555 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3557 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3559 * window.c (Fset_window_configuration): Remove handling of
3560 auto-buffer-name window parameter. Install revision of reverted
3563 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3565 Do not allow to set major mode for a dead buffer.
3566 * buffer.c (Fset_buffer_major_mode): Signal an error
3567 if the buffer is dead.
3568 (Fother_buffer, other_buffer_safely): Remove redundant
3571 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3573 Always use set_buffer_if_live to restore original buffer at unwind.
3574 * buffer.h (record_unwind_current_buffer): New function.
3575 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3576 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3577 * undo.c, window.c: Adjust users.
3578 * buffer.c (set_buffer_if_live): Fix comment.
3580 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3582 Fix usage of set_buffer_internal.
3583 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3584 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3585 * coding.c (decode_coding): Omit redundant test.
3586 * fileio.c (decide_coding_unwind): Likewise.
3587 * fns.c (secure_hash): Likewise.
3588 * insdel.c (modify_region): Likewise.
3589 * keyboard.c (command_loop_1): Likewise.
3590 * print.c (PRINTFINISH): Likewise.
3591 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3593 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3595 * dispnew.c: Use bool for boolean.
3596 (frame_garbaged, display_completed, delayed_size_change)
3597 (fonts_changed_p, add_window_display_history)
3598 (add_frame_display_history, verify_row_hash)
3599 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3600 (row_equal_p, realloc_glyph_pool)
3601 (allocate_matrices_for_frame_redisplay)
3602 (showing_window_margins_p)
3603 (adjust_frame_glyphs_for_frame_redisplay)
3604 (build_frame_matrix_from_leaf_window, make_current)
3605 (mirrored_line_dance, mirror_line_dance, update_frame)
3606 (update_window_tree, update_single_window)
3607 (check_current_matrix_flags, update_window, update_text_area)
3608 (update_window_line, set_window_update_flags, scrolling_window)
3609 (update_frame_1, scrolling, buffer_posn_from_coords)
3610 (do_pending_window_change, change_frame_size)
3611 (change_frame_size_1, sit_for):
3612 Use bool for boolean.
3613 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3614 and remove last int (actually boolean) argument, which was always 0.
3615 All callers changed.
3616 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3617 * dispextern.h (struct composition_it): Use bool for boolean.
3618 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3619 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3620 * dired.c (file_name_completion):
3621 Use bool for boolean. (This was missed in an earlier change.)
3623 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3625 * window.c (Fset_window_configuration): Revert first part of
3628 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3630 * nsterm.h (NSPanel): New class variable dialog_return.
3632 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3633 Initialize dialog_return.
3634 (windowShouldClose:): Use stop instead of stopModalWithCode.
3635 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3636 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3638 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3641 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3643 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3644 * composite.c (find_composition, composition_gstring_p)
3645 (composition_reseat_it, find_automatic_composition):
3646 * data.c (let_shadows_buffer_binding_p)
3647 (let_shadows_global_binding_p, set_internal, make_blv)
3648 (Fmake_variable_buffer_local, Fmake_local_variable)
3649 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3650 (cons_to_signed, arith_driver):
3651 * dbusbind.c (xd_in_read_queued_messages):
3652 * dired.c (directory_files_internal, file_name_completion):
3653 Use bool for booleans.
3654 * dired.c (file_name_completion):
3655 * process.h (fd_callback):
3656 Omit int (actually boolean) argument. It wasn't being used.
3658 * composite.h, lisp.h: Reflect above API changes.
3660 * cmds.c, coding.c: Use bool for booleans.
3661 * cmds.c (move_point, Fself_insert_command):
3662 * coding.h (struct composition status, struct coding_system):
3663 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3664 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3665 (emacs_mule_char, decode_coding_emacs_mule)
3666 (encode_coding_emacs_mule, detect_coding_iso_2022)
3667 (decode_coding_iso_2022, encode_invocation_designation)
3668 (encode_designation_at_bol, encode_coding_iso_2022)
3669 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3670 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3671 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3672 (encode_coding_raw_text, detect_coding_charset)
3673 (decode_coding_charset, encode_coding_charset, detect_eol)
3674 (detect_coding, get_translation_table, produce_chars)
3675 (consume_chars, reused_workbuf_in_use)
3676 (make_conversion_work_buffer, code_conversion_save)
3677 (decode_coding_object, encode_coding_object)
3678 (detect_coding_system, char_encodable_p)
3679 (Funencodable_char_position, code_convert_region)
3680 (code_convert_string, code_convert_string_norecord)
3681 (Fset_coding_system_priority):
3682 * fileio.c (Finsert_file_contents):
3683 Use bool for booleans.
3684 * coding.h, lisp.h: Reflect above API changes.
3685 * coding.c: Remove unnecessary static function decls.
3686 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3687 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3688 not a boolean 'int', since callers never look at the return value.
3689 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3690 * coding.h (decoding_buffer_size, encoding_buffer_size)
3691 (emacs_mule_string_char): Remove unused extern decls.
3692 (struct iso_2022_spec, struct coding_system):
3693 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3694 (struct emacs_mule_spec): Remove unused field 'full_support'.
3695 All initializations removed.
3696 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3698 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3700 Fix spare memory change (Bug#12286).
3701 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3702 (valid_lisp_object_p): Likewise.
3704 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3706 * window.c (Fset_window_configuration): Record any window's old
3707 buffer if it's replaced (see Bug#8789). If the new current
3708 buffer doesn't appear in the selected window, go to its old
3711 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3713 Special MEM_TYPE_SPARE to denote reserved memory.
3714 * alloc.c (enum mem_type): New memory type.
3715 (refill_memory_reserve): Use new type for spare memory.
3716 This prevents live_cons_p and live_string_p from incorrect
3717 detection of uninitialized objects from spare memory as live.
3719 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3722 * Makefile.in (.PHONY): versioclean -> versionclean.
3724 Remove unused external symbols.
3725 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3726 * window.c (Qwindow_valid_p, decode_valid_window):
3727 Now static, not extern.
3728 * data.c (Qinterval): Remove; unused.
3729 (syms_of_data): Do not define 'interval'.
3730 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3731 * window.h (decode_valid_window):
3734 * character.c, charset.c, chartab.c: Use bool for booleans.
3735 * character.c (lisp_string_width, string_count_byte8)
3736 (string_escape_byte8):
3737 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3738 (load_charset_map_from_file, map_charset_chars)
3739 (Fdefine_charset_internal, define_charset_internal)
3740 (Fdeclare_equiv_charset, find_charsets_in_text)
3741 (Ffind_charset_region, char_charset, Fiso_charset):
3742 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3743 (sub_char_table_set, sub_char_table_set_range)
3744 (char_table_set_range, optimize_sub_char_table)
3745 (map_sub_char_table):
3746 Use bool for boolean.
3747 * character.c (str_to_unibyte): Omit last boolean argument; it was
3748 always 0. All callers changed.
3749 * character.h, charset.h: Adjust to match previous changes.
3750 * character.h (char_printable_p): Remove decl of nonexistent function.
3751 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3752 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3753 are all boolean, so make them single-bit bitfields.
3755 * lisp.h (ASET): Remove attempt to detect side effects.
3756 It was meant to be temporary and it often doesn't work,
3757 because when IDX has side effects the behavior of IDX==IDX
3758 is undefined. See Stefan Monnier in
3759 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3761 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3763 * lisp.h (functionp): New function (extracted from Ffunctionp).
3764 (FUNCTIONP): Use it.
3765 * eval.c (Ffunctionp): Use it.
3767 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3769 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3770 as that's faster and simpler than static storage. Don't bother
3771 with the g_main_context_query overhead if g_main_context_pending
3772 says no events are pending.
3773 (gfds, gfds_size): Remove these static vars.
3774 (xgselect_initialize): Remove; no longer needed.
3775 All uses and decls removed.
3777 * emacs.c (fatal_error_signal_hook): Remove.
3778 All uses removed. This leftover from old code was always 0.
3780 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3781 * casefiddle.c (casify_object, casify_region):
3782 * casetab.c (set_case_table):
3783 * category.c, category.h (word_boundary_p):
3784 * category.h (CHAR_HAS_CATEGORY):
3785 Use bool for booleans, instead of int.
3787 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3789 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3791 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3793 On assertion failure, print backtrace if available.
3794 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3795 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3796 * Makefile.in (LIB_EXECINFO): New macro.
3799 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3800 * bytecode.c (exec_byte_code):
3801 * callint.c (check_mark, Fcall_interactively):
3802 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3803 (getenv_internal, sync_process_alive, call_process_exited):
3804 * lisp.h (USE_SAFE_ALLOCA):
3805 Use bool for booleans, instead of int.
3806 * lisp.h, process.h: Adjust prototypes to match above changes.
3807 * callint.c (Fcall_interactively): Don't assume the mark's
3808 offset fits in 'int'.
3810 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3812 * buffer.c, buffer.h: Use bool for boolean.
3813 * buffer.c (reset_buffer_local_variables)
3814 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3815 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3816 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3817 (overlay_touches_p, overlay_strings, Foverlay_put)
3818 (report_overlay_modification, call_overlay_mod_hooks):
3819 (mmap_enlarge, mmap_set_vars):
3820 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3821 Use bool for booleans, instead of int.
3822 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3823 since the 1-or-0 return value is always ignored anyway.
3824 (mmap_initialized_p):
3825 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3826 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3828 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3830 * bidi.c: Use bool for boolean.
3831 This is a bit more readable, and makes the text segment of bidi.o
3832 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3833 Presumably it's faster too.
3834 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3836 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3837 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3838 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3839 (bidi_explicit_dir_char, bidi_level_of_next_char)
3840 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3841 Use bool for booleans, instead of int.
3842 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3843 (bidi_unshelve_cache): Adjust decls to match code.
3845 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3847 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3850 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3852 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3853 * atimer.h: Include <stdbool.h>.
3855 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3857 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3858 compile time tests instead of run time tests on systems that do
3860 (FRAME_MAC_P): Remove leftover from deleted code.
3861 * frame.c (syms_of_frame): Remove leftover from deleted code.
3863 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3865 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3867 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3869 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3870 Otherwise, the compiler complains about (A?B:C) where B is void
3871 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3872 (fontset_add): Return void, for FONTSET_ADD.
3874 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3876 * alloc.c: Use bool for booleans.
3877 (gc_in_progress, abort_on_gc)
3878 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3879 (dont_register_blocks) [GC_MALLOC_CHECK]:
3880 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3881 (check_string_bytes, make_specified_string, memory_full)
3882 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3883 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3884 (mark_stack, valid_pointer_p, make_pure_string)
3885 (Fgarbage_collect, survives_gc_p, gc_sweep):
3886 Use bool for booleans, instead of int.
3887 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3888 Remove unused local.
3889 * alloc.c (PURE_POINTER_P):
3890 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3891 * editfns.c (Fformat):
3892 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3894 * fns.c (sweep_weak_table):
3895 * lisp.h (suppress_checking, push_message, survives_gc_p)
3896 (make_pure_string, gc_in_progress, abort_on_gc):
3897 * lread.c (readchar, read1):
3898 * print.c (Fprin1_to_string):
3899 * xdisp.c (push_message):
3900 Use bool for booleans affected directly or indirectly by
3903 Make recently-introduced setters macros.
3904 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3905 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3906 (set_fontset_default, set_fontset_fallback): Rename from their
3907 upper-case counterparts, and make them functions rather than macros.
3908 This is more consistent with the other recently-introduced setters.
3909 These don't need to be inline, since they're local.
3911 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3913 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3914 the loop (Bug#12247).
3916 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3918 * lisp.h (vcopy): Use memcpy rather than our own loop.
3919 This fixes a performance regression introduced by the recent
3920 addition of vcopy. This means 'vcopy' will need to be modified
3921 for a copying collector, but that's OK. Also, tighten the
3922 checking in the assertion.
3924 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3926 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3927 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3928 non-base glyph for the width of the base character, according to
3929 what x_draw_composite_glyph_string_foreground expects.
3930 Generate WADJUST value according to composition_gstring_width's
3931 expectations, to produce correct width of the composed character.
3932 Reverse the sign of the DU offset produced by ScriptPlace.
3934 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3936 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3938 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3940 Avoid direct writes to contents member of struct Lisp_Vector.
3941 * lisp.h (vcopy): New function to copy data into vector.
3942 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3943 * fns.c (Ffillarray): Use ASET.
3944 * keyboard.c (timer_check_2): Use AREF and ASET.
3945 (append_tool_bar_item, Frecent_keys): Use vcopy.
3946 * lread.c (read_vector): Use ASET.
3947 * msdos.c (Frecent_doskeys): Use vcopy.
3948 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3949 (Finternal_merge_in_global_face): Use ASET and vcopy.
3950 * xfont.c (xfont_list_pattern): Likewise.
3952 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3954 * window.c (Fwindow_point): For the selected window always return
3955 the position of its buffer's point.
3956 (Fset_window_point): For the selected window always go in its
3957 buffer to the specified position.
3959 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3961 Setter macros for fontsets.
3962 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3963 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3964 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3967 2012-08-20 Glenn Morris <rgm@gnu.org>
3969 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3970 Don't assume that `ln -f' works.
3972 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3974 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3975 and later about non-assignments with no effect. See discussion at
3976 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3979 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3981 Inline setter functions for Lisp_Objects slots of struct specbinding.
3982 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3985 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3987 * window.c (select_window): Always make selected window's buffer
3990 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3992 Use AREF and ASET for docstrings of category tables.
3993 * category.h (CATEGORY_DOCSTRING): Use AREF.
3994 (SET_CATEGORY_DOCSTRING): Use ASET.
3995 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3997 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3999 Inline setter functions for hash table members.
4000 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4001 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4002 (set_hash_key_and_value, set_hash_index, set_hash_next)
4003 (set_hash_hash): New functions.
4004 * charset.c, fns.c: Adjust users.
4006 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4008 Inline getter and setter functions for per-buffer values.
4009 * buffer.h (per_buffer_default, set_per_buffer_default)
4010 (per_buffer_value, set_per_buffer_value): New functions.
4011 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4012 * buffer.c, data.c: Adjust users.
4014 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4016 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4018 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4020 Rely on <config.h> + <unistd.h> to declare 'environ',
4021 as gnulib does this if the system doesn't.
4022 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4023 Remove declaration. MS-Windows declares it on stdlib.h which is
4024 included by conf_post.h.
4025 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4026 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4027 * vm-limit.c: Include <unistd.h>, for 'environ'.
4029 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4030 (start_of_data): Remove decl; mem-limits.h provides it.
4032 * xdisp.c (handle_invisible_prop): Make it a bit faster
4033 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4035 2012-08-19 Chong Yidong <cyd@gnu.org>
4037 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4040 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4042 * .gdbinit: Use call instead of set when calling a function in the
4045 * data.c (set_internal): Don't use set_blv_found.
4046 (Fkill_local_variable): Likewise.
4048 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4050 * nsfont.m (ns_ascii_average_width): Ensure the string
4051 ascii_printable is initialized with a null-terminated character
4052 array. Otherwise, it can contain undesired extra characters.
4054 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4056 port new setting code to Sun C 5.8 2005/10/13
4057 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4058 Return void, not Lisp_Object. Otherwise, the compiler
4059 complains about (A?B:C) where B is void and C is Lisp_Object
4060 when compiling CHAR_TABLE_SET, due to the recent change to
4061 the API of sub_char_table_set_contents.
4063 2012-08-18 Chong Yidong <cyd@gnu.org>
4065 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4066 for the string case (Bug#3874).
4068 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4070 * buffer.h (BSET): Remove (Bug#12215).
4071 Replace all uses with calls to new setter functions.
4072 (bset_bidi_paragraph_direction, bset_case_canon_table)
4073 (bset_case_eqv_table, bset_directory, bset_display_count)
4074 (bset_display_time, bset_downcase_table)
4075 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4076 (bset_last_selected_window, bset_local_var_alist)
4077 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4078 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4080 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4081 (bset_auto_fill_function, bset_auto_save_file_format)
4082 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4083 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4084 (bset_cache_long_line_scans, bset_case_fold_search)
4085 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4086 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4087 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4088 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4089 (bset_header_line_format, bset_indicate_buffer_boundaries)
4090 (bset_indicate_empty_lines, bset_invisibility_spec)
4091 (bset_left_fringe_width, bset_major_mode, bset_mark)
4092 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4093 (bset_name, bset_overwrite_mode, bset_pt_marker)
4094 (bset_right_fringe_width, bset_save_length)
4095 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4096 (bset_scroll_up_aggressively, bset_selective_display)
4097 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4098 (bset_word_wrap, bset_zv_marker):
4099 * category.c (bset_category_table):
4100 * syntax.c (bset_syntax_table):
4101 New setter functions.
4103 * process.h (PSET): Remove (Bug#12215).
4104 Replace all uses with calls to new setter functions.
4105 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4106 (PROCESS_INLINE): New macro.
4107 (pset_childp): New setter function.
4108 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4109 * process.c (PROCESS_INLINE):
4110 Define to EXTERN_INLINE, so that the corresponding functions
4111 are compiled into code.
4112 (pset_buffer, pset_command, pset_decode_coding_system)
4113 (pset_decoding_buf, pset_encode_coding_system)
4114 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4115 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4116 (pset_type, pset_write_queue): New setter functions.
4118 * window.h (WSET): Remove (Bug#12215).
4119 Replace all uses with calls to new setter functions.
4120 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4121 (WINDOW_INLINE): New macro.
4122 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4123 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4124 (wset_total_lines, wset_vertical_scroll_bar)
4125 (wset_window_end_pos, wset_window_end_valid)
4126 (wset_window_end_vpos): New setter functions.
4127 * window.c (WINDOW_INLINE):
4128 Define to EXTERN_INLINE, so that the corresponding functions
4129 are compiled into code.
4130 (wset_combination_limit, wset_dedicated, wset_display_table)
4131 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4132 (wset_new_normal, wset_new_total, wset_next_buffers)
4133 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4134 (wset_prev_buffers, wset_right_fringe_width)
4135 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4136 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4137 (wset_window_parameters):
4138 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4139 (wset_column_number_displayed, wset_region_showing):
4140 New setter functions.
4142 * termhooks.h (TSET): Remove (Bug#12215).
4143 Replace all uses with calls to new setter functions.
4144 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4145 (TERMHOOKS_INLINE): New macro.
4146 (tset_charset_list, tset_selection_alist): New setter functions.
4147 * terminal.c (TERMHOOKS_INLINE):
4148 Define to EXTERN_INLINE, so that the corresponding functions
4149 are compiled into code.
4150 (tset_param_alist): New setter function.
4152 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4154 * keyboard.h (KSET): Remove (Bug#12215).
4155 Replace all uses with calls to new setter functions.
4156 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4157 (KEYBOARD_INLINE): New macro.
4158 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4159 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4160 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4161 New setter functions.
4162 * keyboard.c (KEYBOARD_INLINE):
4163 Define to EXTERN_INLINE, so that the corresponding functions
4164 are compiled into code.
4165 (kset_echo_string, kset_kbd_queue)
4166 (kset_keyboard_translate_table, kset_last_prefix_arg)
4167 (kset_last_repeatable_command, kset_local_function_key_map)
4168 (kset_overriding_terminal_local_map, kset_real_last_command)
4169 (kset_system_key_syms): New setter functions.
4171 * frame.h (FSET): Remove (Bug#12215).
4172 Replace all uses with calls to new setter functions.
4173 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4174 (FRAME_INLINE): New macro.
4175 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4176 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4177 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4178 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4179 (fset_param_alist, fset_root_window, fset_scroll_bars)
4180 (fset_selected_window, fset_title, fset_tool_bar_items)
4181 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4182 * frame.c (FRAME_INLINE):
4183 Define to EXTERN_INLINE, so that the corresponding functions
4184 are compiled into code.
4185 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4187 A few more naming-convention fixes for getters and setters.
4188 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4189 and rename from buffer_overlays_set_before.
4190 (set_buffer_overlays_after): Move here from buffer.h, and rename
4191 from buffer_overlays_set_after.
4192 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4194 (set_buffer_intervals): Rename from buffer_set_intervals.
4195 * intervals.c (set_interval_object): Move here from intervals.h,
4196 and rename from interval_set_object.
4197 (set_interval_left): Move here from intervals.h, and rename from
4199 (set_interval_right): Move here from intervals.h, and rename from
4201 (copy_interval_parent): Move here from intervals.h, and rename from
4202 interval_copy_parent.
4203 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4204 (set_interval_plist): Rename from interval_set_plist.
4205 Return void, not Lisp_Object, since no caller uses the result.
4206 * lisp.h (string_intervals): Rename from string_get_intervals.
4207 (set_string_intervals): Rename from string_set_intervals.
4209 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4210 (set_char_table_contents): Rename from char_table_set_contents.
4211 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4212 All uses changed. See the end of
4213 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4215 * lisp.h (CSET): Remove (Bug#12215).
4216 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4217 (set_char_table_purpose): New functions,
4218 replacing CSET. All uses changed. For example, replace
4219 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4220 "set_char_table_parent (char_table, parent);".
4221 The old version was confusing because it used the same name
4222 'parent' for two different things.
4224 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4226 Functions to get and set Lisp_Object fields of buffer-local variables.
4227 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4228 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4229 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4230 * data.c, eval.c, frame.c: Adjust users.
4232 2012-08-17 Chong Yidong <cyd@gnu.org>
4234 * xfaces.c (merge_face_vectors): If the target font specfies a
4235 font spec, make the font's attributes take precedence over
4236 directly-specified attributes.
4237 (merge_face_ref): Recognize :font.
4239 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4241 Do not use memcpy for copying intervals.
4242 * intervals.c (reproduce_interval): New function.
4243 (reproduce_tree, reproduce_tree_obj): Use it.
4244 (reproduce_tree_obj): Remove prototype.
4246 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4248 * lisp.h (duration_to_sec_usec): Remove unused decl.
4250 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4252 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4253 to an allocated instance of NSString, not to the class itself.
4255 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4257 * makefile.w32-in (C_CTYPE_H): New macro.
4258 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4259 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4260 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4262 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4264 Use ASCII tests for character types.
4265 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4267 Don't include <ctype.h>; was not needed.
4268 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4269 * sysdep.c, xfaces.c:
4270 Include <c-ctype.h> instead of <ctype.h>.
4271 * nsterm.m: Include <c-ctype.h>.
4272 * charset.c (read_hex):
4273 * doc.c (Fsnarf_documentation):
4274 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4275 (DRIVE_LETTER) [DOS_NT]:
4276 (Ffile_name_directory, Fexpand_file_name)
4277 (Fsubstitute_in_file_name):
4278 * font.c (font_parse_xlfd, font_parse_fcname):
4279 * frame.c (x_set_font_backend):
4280 * gtkutil.c (xg_get_font):
4281 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4282 * nsimage.m (hexchar):
4283 * nsterm.m (ns_xlfd_to_fontname):
4284 * sysdep.c (system_process_attributes):
4285 * xfaces.c (hash_string_case_insensitive):
4286 Use C-locale tests instead of locale-specific tests for character
4287 types, since we want the ASCII interpretation here, not the
4288 interpretation suitable for whatever happens to be the current locale.
4290 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4292 Consistently check windows for validity/liveness
4293 (Bug#11984, Bug#12025, Bug#12026).
4294 * lisp.h (CHECK_VALID_WINDOW): New macro.
4295 * window.c (decode_window): Rename to decode_live_window.
4296 (decode_valid_window, Fwindow_valid_p): New functions.
4297 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4298 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4299 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4300 (Fwindow_prev_sibling, Fwindow_combination_limit)
4301 (Fset_window_combination_limit, Fwindow_use_time)
4302 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4303 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4304 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4305 (Fwindow_hscroll, Fset_window_hscroll)
4306 (Fwindow_redisplay_end_trigger)
4307 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4308 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4309 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4310 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4311 (Fwindow_end, Fset_window_point, Fset_window_start)
4312 (Fpos_visible_in_window_p, Fwindow_line_height)
4313 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4314 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4315 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4316 (Fset_window_parameter, Fwindow_display_table)
4317 (Fset_window_display_table, Fdelete_other_windows_internal)
4318 (Fset_window_buffer, Fset_window_new_total)
4319 (Fset_window_new_normal, Fdelete_window_internal)
4320 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4321 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4322 (Fwindow_scroll_bars): Check whether argument window is a valid or
4323 live window. Update doc-strings.
4324 (syms_of_window): New symbol Qwindow_valid_p.
4325 * keyboard.c (Fposn_at_x_y): Check whether argument
4326 frame_or_window denotes a valid window.
4328 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4330 Fix previous char table change.
4331 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4332 * chartab.c (optimize_sub_char_table): Likewise.
4334 2012-08-16 Chong Yidong <cyd@gnu.org>
4336 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4338 * xfont.c (xfont_open):
4339 * xftfont.c (xftfont_open): Set the font's max_width field.
4341 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4342 min_width to space_width and average_width to the average over
4343 printable ASCII characters.
4344 (ns_char_width): Code cleanup.
4345 (ns_ascii_average_width): New utility function.
4347 * font.h (struct font): Update comments.
4349 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4351 Simple interface to set Lisp_Object fields of character tables.
4352 * lisp.h (CSET): New macro.
4353 (char_table_set_extras, char_table_set_contents)
4354 (sub_char_table_set_contents): New function.
4355 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4356 * syntax.c: Adjust users.
4358 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4360 * eval.c (eval_sub): Bind lexical-binding.
4361 * lread.c (Qlexical_binding): Make non-static.
4363 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4365 * nsmenu.m (popupSession): Remove.
4366 (pop_down_menu): Remove endModalSession.
4367 (timeout_handler:): New method.
4368 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4369 Call runModalForWindow. Check timer_fired when it returns.
4370 If not set, cancel timer and break out of loop.
4371 Otherwise loop again, with a new timeout.
4373 * nsterm.m: Include fcntl.h if present.
4374 (fd_entry, t_readfds, inNsSelect): Remove.
4375 (select_writefds, select_valid, select_timeout, selfds)
4376 (select_mutex, apploopnr): Add.
4377 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4378 Otherwise call kbd_buffer_store_event.
4379 (ns_send_appdefined): Remove release of fd_entry.
4380 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4381 Increment and decrement apploopnr.
4382 (ns_select): If no file descriptors, just do a NSTimer.
4383 Otherwise copy read/write masks and start select thread (fd_handler).
4384 Start main loop and wait for application defined event.
4385 Inform select thread to stop selecting after main loop is exited.
4386 (ns_term_init): Create selfds pipe and set non-blocking.
4387 Initialize select_mutex. Start the select thread (fd_handler).
4388 (fd_handler:): Loop forever, wait for info from the main thread
4389 to either start or stop selecting. When select returns, send
4390 and appdefined event.
4391 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4392 If not call kbd_buffer_store_event.
4394 * nsterm.h (EmacsApp): fd_handler takes id argument.
4395 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4397 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4399 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4401 * region-cache.c (move_cache_gap): Update gap_len using the actual
4402 growth of the boundaries array. Do not change cache_len.
4405 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4407 Generalize and cleanup font subsystem checks.
4408 * font.h (FONT_DEBUG, font_assert): Remove.
4409 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4410 Change font_assert to eassert. Use eassert where appropriate.
4412 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4414 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4416 2012-08-15 Chong Yidong <cyd@gnu.org>
4418 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4419 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4420 extract the font descriptor instead of just the font name.
4421 In that case, return a font spec instead of a string.
4422 (x_last_font_name): Move to this file from xfns.c.
4424 * xfns.c (Fx_select_font): The return value can also be a font
4425 spec. Move x_last_font_name management to gtkutil.c.
4427 * xfaces.c: Make font weight and style symbols non-static.
4429 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4431 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4434 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4436 * alloc.c (Fgarbage_collect): Use plural form consistently.
4438 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4440 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4441 iteration through the command loop. Fixes a problem whereby mouse
4442 movements are ignored until the first mouse click.
4444 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4446 Use bool, not int, for Lisp booleans.
4447 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4448 makes Emacs a bit smaller and presumably a bit faster.
4449 * lisp.h: Include <stdbool.h>.
4450 (struct Lisp_Boolfwd, defvar_bool):
4451 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4452 * regex.c [!emacs]: Include <stdbool.h>.
4453 (false, true): Remove; <stdbool.h> does this for us now.
4455 2012-08-14 Chong Yidong <cyd@gnu.org>
4457 * character.c (Fcharacterp): Doc fix (Bug#12076).
4459 * data.c (Findirect_variable): Doc fix (Bug#11040).
4461 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4463 * editfns.c (Fformat): Doc fix (Bug#12059).
4464 (Fsave_current_buffer): Doc fix (Bug#11542).
4466 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4468 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4471 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4473 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4474 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4475 * minibuf.c (choose_minibuf_frame, read_minibuf):
4476 * w32fns.c (x_create_tip_frame):
4477 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4478 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4480 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4482 * intervals.c (offset_intervals): Remove obsolete comment.
4484 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4486 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4488 2012-08-14 Gergely Risko <gergely@risko.hu>
4490 * coding.c (decode_coding): Record buffer modification before
4491 disabling undo_list (Bug#11773).
4493 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4495 Revert and cleanup some recent overlay changes.
4496 * buffer.h (enum overlay_type): Remove.
4497 (buffer_get_overlays, buffer_set_overlays): Likewise.
4498 (buffer_set_overlays_before, buffer_set_overlays_after):
4499 New function. Adjust users.
4500 (unchain_both): Add eassert.
4502 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4504 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4506 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4508 * gtkutil.c (xg_mark_data): Don't assume C99.
4510 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4512 * gtkutil.c (xg_frame_tb_info): New struct.
4513 (TB_INFO_KEY): New define.
4514 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4515 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4516 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4518 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4519 is up to date. Otherwise store new data.
4520 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4522 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4524 Use KSET for write access to Lisp_Object members of struct kboard.
4525 * keyboard.h (KSET): New macro.
4526 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4527 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4528 * xterm.c: Adjust users.
4530 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4532 Use BSET for write access to Lisp_Object members of struct buffer.
4533 * buffer.h (BSET): New macro.
4534 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4535 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4536 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4537 * window.c, xdisp.c, xfns.c: Adjust users.
4539 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4541 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4543 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4545 * nsterm.m (not_in_argv): New function.
4546 (application:openFile, application:openTempFile:):
4547 (application:openFileWithoutUI:, application:openFiles:): Open file
4548 if not_in_argv returns non-zero (bug#12171).
4550 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4551 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4552 Define for Gtk+ versions less than 3.2.
4553 (xg_get_font_name): Use those functions/macros here.
4554 Reported by Frans Oilinki <moilinki@gmail.com>.
4556 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4558 * unexmacosx.c (copy_data_segment): Copy initialized data in
4559 statically linked libraries from input file rather than memory.
4561 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4562 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4563 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4565 2012-08-10 Glenn Morris <rgm@gnu.org>
4567 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4568 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4570 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4572 Fix last change to allow compilation with low optimization levels.
4573 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4574 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4576 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4578 Use common inline syntax in intervals.h.
4579 * intervals.h (INTERVALS_INLINE): New macro.
4580 Change all users from LISP_INLINE.
4582 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4584 Define Qnone once for all platforms.
4585 * frame.c (Qnone): Define here.
4586 (syms_of_frame): DEFSYM it.
4587 * lisp.h (Qnone): New declaration.
4588 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4589 * xfns.c: Remove duplication. Adjust users.
4591 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4593 Remove unused macros from intervals.h.
4594 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4595 * intervals.c: Adjust comment.
4597 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4599 * w32fns.c <w32_unicode_gui>: New static variable.
4600 (globals_of_w32fns): Initialize it according to os_subtype.
4601 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4604 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4605 Eli Zaretskii <eliz@gnu.org>
4607 Fix bug #10299 with Unicode characters sent by customized
4608 keyboards created by MSKLC.
4609 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4610 (w32_init_class): Use it to initialize the Emacs class with either
4611 ANSI or Unicode API calls.
4612 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4614 (w32_wnd_proc): If the character code sent by WM_CHAR or
4615 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4616 original message. Call DefWindowProcW on NT and later.
4618 2012-08-10 Glenn Morris <rgm@gnu.org>
4620 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4622 * lisp.h (DIRECTORY_SEP): Let configure set it.
4624 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4626 Use TSET for write access to Lisp_Object slots of struct terminal.
4627 * termhooks.h (TSET): New macro.
4628 * coding.c, terminal.c, xselect.c: Adjust users.
4630 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4632 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4633 the failing expression, include them in the error message.
4634 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4635 * lisp.h (internal_condition_case_n): Update declaration.
4637 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4639 Inline functions to examine and change buffer overlays.
4640 * buffer.c (unchain_both): New function.
4641 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4642 (buffer_has_overlays): New function.
4643 (enum overlay_type): New enum.
4644 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4645 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4647 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4649 Inline functions to examine and change buffer intervals.
4650 * alloc.c (mark_interval_tree): Remove.
4651 (MARK_INTERVAL_TREE): Simplify.
4652 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4653 * intervals.c (buffer_balance_intervals): New function.
4654 (graft_intervals_into_buffer): Adjust indentation.
4655 (set_intervals_multibyte): Simplify.
4656 * buffer.h (BUF_INTERVALS): Remove.
4657 (buffer_get_intervals, buffer_set_intervals): New function.
4658 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4659 * intervals.c, textprop.c: Adjust users.
4661 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4663 Inline functions to examine and change string intervals.
4664 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4665 (string_get_intervals, string_set_intervals): New function.
4666 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4667 * lread.c, print.c, textprop.c: Adjust users.
4669 2012-08-08 Glenn Morris <rgm@gnu.org>
4671 * lisp.mk (lisp): Remove language/persian.elc.
4673 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4676 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4677 (NULL_INTERVAL_P): Likewise. Adjust users.
4678 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4679 Adjust comment. Move under #if 0.
4680 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4681 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4683 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4685 Check total length of intervals with eassert.
4686 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4687 * intervals.c: Change all users to eassert.
4689 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4691 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4692 Rename fields to match removal of FGET and WGET and disuse of
4693 INTERNAL_FIELD in Lisp_Cons.
4695 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4697 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4698 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4699 name since all xname users are fixed long time ago. Do not
4701 (set_symbol_name, set_symbol_function, set_symbol_plist):
4702 (set_symbol_next, set_overlay_plist): New function.
4703 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4704 (struct Lisp_Overlay): Likewise.
4705 (CVAR, MVAR, SVAR): Remove.
4706 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4707 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4708 * xterm.c: Adjust users.
4709 * .gdbinit: Change to use name field of struct Lisp_Symbol
4712 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4714 Basic functions to set Lisp_Object and pointer slots of intervals.
4715 * intervals.h (interval_set_parent, interval_set_object):
4716 (interval_set_left, interval_set_right, interval_set_plist):
4717 (interval_copy_parent): New function.
4718 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4719 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4721 (INTERVAL_SIZE): Remove. Adjust users.
4722 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4724 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4726 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4727 * process.h (PGET): Remove.
4728 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4729 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4731 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4733 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4734 * window.h (WGET): Remove.
4735 (struct window): Do not use INTERNAL_FIELD.
4736 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4737 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4738 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4739 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4740 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4743 2012-08-07 Chong Yidong <cyd@gnu.org>
4745 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4746 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4747 (Fdelete_window_internal): Signal an error if the window is not on
4748 a live frame (Bug#12025).
4750 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4752 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4753 * frame.h (FGET): Remove.
4754 (struct frame): Do not use INTERNAL_FIELD.
4755 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4756 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4757 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4758 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4760 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4762 * w32.c: Silence compiler warnings.
4763 (map_w32_filename): Remove unused variable `is_fat'.
4764 (chase_symlinks): Add parentheses around expression.
4766 2012-08-06 Glenn Morris <rgm@gnu.org>
4768 * sysdep.c: Respect BROKEN_GETWD.
4770 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4771 Let configure handle it.
4772 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4774 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4776 Use GCALIGNMENT where appropriate.
4777 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4778 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4779 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4781 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4783 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4784 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4786 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4788 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4789 that should be sufficient for everyone.
4791 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4793 * keyboard.c (timer_check_2): Add break so timer_check returns next
4796 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4798 Fix Windows build errors introduced after converting to WGET and WSET.
4799 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4800 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4802 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4804 * nsterm.m (ns_frame_rehighlight): Use FSET.
4806 * nsmenu.m (ns_update_menubar): Use FSET.
4808 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4810 Separate read and write access to Lisp_Object slots of Lisp_Process.
4811 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4812 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4814 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4816 Separate read and write access to Lisp_Object slots of struct window.
4817 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4818 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4819 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4820 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4821 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4822 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4825 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4827 Fix Windows build errors introduced after converting to FGET and FSET.
4828 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4829 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4830 (w32_judge_scroll_bars): Change to use FSET.
4831 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4833 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4835 Fix replacement typo.
4836 * window.c (replace_window): Set root_window instead of
4837 selected_window. This fixes a total window subsystem
4838 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4840 2012-08-06 Glenn Morris <rgm@gnu.org>
4842 * lisp.mk (lisp): Add language/persian.elc.
4844 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4846 Separate read and write access to Lisp_Object slots of struct frame.
4847 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4848 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4849 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4850 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4851 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4853 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4855 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4857 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4859 Generalize common compile-time constants.
4860 * lisp.h (header_size, bool_header_size, word_size): Now here.
4861 (struct Lisp_Vector): Add comment.
4862 (struct Lisp_Bool_Vector): Move up to define handy constants.
4863 (VECSIZE, PSEUDOVECSIZE): Simplify.
4864 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4865 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4866 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4867 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4868 * xfont.c, xmenu.c: Use word_size where appropriate.
4870 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4872 * search.c (Freplace_match): Treat \? in the replacement text
4873 literally (Bug#8161).
4875 2012-08-05 Chong Yidong <cyd@gnu.org>
4877 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4878 * frame.c (Vdelete_frame_functions):
4879 * emacs.c (Vkill_emacs_hook): Doc fix.
4881 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4883 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4884 --with-x-toolkit=no builds.
4885 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4887 2012-08-04 Chong Yidong <cyd@gnu.org>
4889 * syntax.c (Fmodify_syntax_entry): Doc fix.
4891 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4893 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4894 * w32.c (init_environment): Change the default values of many
4895 environment variables in dflt_envvars[] to NULL, to avoid pushing
4896 them into environment when they were not already defined.
4897 Remove the code that deletes site-lisp subdirectories from the default
4898 value of EMACSLOADPATH, as it is no longer needed.
4899 (check_windows_init_file): Now external, not static.
4900 Use Vload_path as is, without adding anything, as this function is now
4901 called when Vload_path is already set up.
4903 * w32.h (check_windows_init_file): Add prototype.
4905 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4906 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4907 compatibility with Posix platforms.
4908 (main): Move the call to check_windows_init_file to here from
4910 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4911 any, in the DEFALT argument into the root of the Emacs build or
4912 installation tree, as appropriate.
4914 * callproc.c (init_callproc_1): Call decode_env_path instead of
4915 doing its equivalent by hand.
4916 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4917 the code that sets Vexec_path run on MS-Windows.
4919 * lread.c (init_lread): Add comments to #ifdef's.
4921 * msdos.c (dos_set_window_size, IT_update_begin)
4922 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4923 instead of direct references.
4925 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4927 Export DEFAULT_REHASH_* to GDB.
4928 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4929 Now constants, not macros.
4931 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4933 Remove unnecessary casts involving pointers.
4934 These casts are no longer needed now that we assume C89 or later,
4935 since they involve casting to or from void *.
4936 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4937 (make_pure_float, make_pure_vector):
4938 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4939 * macros.c (Fstart_kbd_macro):
4940 * menu.c (find_and_return_menu_selection):
4941 * minibuf.c (read_minibuf_noninteractive):
4942 * sysdep.c (closedir):
4943 * xdisp.c (x_produce_glyphs):
4944 * xfaces.c (compare_fonts_by_sort_order):
4945 * xfns.c (x_real_positions, select_visual):
4946 * xselect.c (x_stop_queuing_selection_requests)
4947 (x_get_window_property, x_get_window_property_as_lisp_data):
4948 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4949 Remove unnecessary pointer casts.
4950 * alloc.c (record_xmalloc): New function.
4951 * lisp.h (record_xmalloc): New decl.
4952 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4953 more like a function. This is because the pointer cast is not
4954 needed. All uses changed.
4955 * print.c (print_string, print_error_message): Avoid length recalc.
4957 Improve fix for macroexp crash with debugging (Bug#12118).
4958 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4959 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4960 not supposed to be invoked from the garbage collector.
4961 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4962 (gc_aset): New function, which is like ASET but can be
4963 used in the garbage collector.
4964 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4965 (set_hash_index): Use it instead of ASET.
4967 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4969 Support symlinks on latest versions of MS-Windows.
4970 * w32.c: Include winioctl.h and aclapi.h.
4971 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4972 (revert_to_self): Forward declarations of static functions.
4973 <static BOOL g_b_init_get_security_info>:
4974 <g_b_init_create_symbolic_link>: New static flags.
4975 (globals_of_w32): Initialize them to zero.
4976 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4977 (map_w32_filename): Improve commentary. Simplify switch.
4978 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4979 headers (most versions of MinGW w32api don't).
4980 (get_security_info, create_symbolic_link)
4981 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4983 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4984 in the argument file name.
4985 (sys_access): Call unc_volume_file_attributes only if
4986 GetFileAttributes fails with network-related error codes.
4987 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4988 have the required privileges.
4989 (get_file_security_desc_by_name): Rename from
4990 get_file_security_desc.
4991 (stat_worker): New function, with most of the guts of 'stat', and
4992 with addition of handling of symlinks and support for 'lstat'.
4993 If possible, get file's attributes and security information by
4994 handle, not by name. Produce S_IFLNK bit for symlinks, when
4995 called from 'lstat'.
4996 (stat, lstat): New functions, call 'stat_worker'.
4997 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4998 symlinks when the underlying filesystem supports them.
5000 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5002 Fix macroexp crash on Windows with debugging (Bug#12118).
5003 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5004 checking subscripts; problem introduced with the recent
5005 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5006 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5007 since it's used in non-static inline functions now.
5009 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5010 Don't assume buffer size fits in 'int'. Remove unused local.
5012 Use C99-style 'extern inline' if available.
5013 * buffer.h (BUFFER_INLINE):
5014 * category.h (CATEGORY_INLINE):
5015 * character.h (CHARACTER_INLINE):
5016 * charset.h (CHARSET_INLINE):
5017 * composite.h (COMPOSITE_INLINE):
5018 * dispextern.h (DISPEXTERN_INLINE):
5019 * lisp.h (LISP_INLINE):
5020 * systime.h (SYSTIME_INLINE):
5021 New macro, replacing 'static inline' in this header.
5022 * buffer.h, category.h, character.h, charset.h, composite.h:
5023 * dispextern.h, lisp.h, systime.h:
5024 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5025 * alloc.c (LISP_INLINE):
5026 * buffer.c (BUFFER_INLINE):
5027 * category.c (CATEGORY_INLINE):
5028 * character.c (CHARACTER_INLINE):
5029 * charset.c (CHARSET_INLINE):
5030 * composite.c (COMPOSITE_INLINE):
5031 * dispnew.c (DISPEXTERN_INLINE):
5032 * sysdep.c (SYSTIME_INLINE):
5033 Define to EXTERN_INLINE, so that the corresponding functions
5034 are compiled into code.
5035 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5036 (INLINE_HEADER_END): New macros.
5037 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5038 since it's used in non-static inline functions now.
5039 (VALMASK) [!USE_LSB_TAG]: Likewise.
5041 2012-08-02 Glenn Morris <rgm@gnu.org>
5043 * s/: Remove empty directory.
5045 * s/ms-w32.h: Move to ../nt/inc.
5046 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5047 Update for new ms-w32.h location.
5049 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5052 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5054 2012-08-02 Glenn Morris <rgm@gnu.org>
5056 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5057 hard-coding the path separator.
5059 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5061 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5062 This how ASET and AREF are supposed to work, and makes
5063 it easier to think about future improvements. See
5064 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5065 * charset.h (set_charset_attr): New function.
5066 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5067 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5068 (aref_addr): New function. All uses of &AREF(...) changed.
5069 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5070 (set_hash_index): New functions. All lvalue-style uses of
5071 HASH_KEY etc. changed.
5072 * keyboard.c (set_prop): New function. All lvalue-style uses
5075 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5077 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5078 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5079 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5080 * nsfns.m (ns_set_name_as_filename): Likewise.
5081 * nsmenu.m (ns_update_menubar): Likewise.
5082 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5084 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5086 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5087 Adapt to latest changes in field names of the corresponding Lisp
5090 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5092 2012-08-01 Glenn Morris <rgm@gnu.org>
5094 * s/msdos.h: Remove file.
5095 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5096 * Makefile.in (S_FILE): Remove.
5097 (config_h): Remove S_FILE.
5099 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5101 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5102 Remove; moved to nt/config.nt.
5104 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5106 Use INTERNAL_FIELD for conses and overlays.
5107 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5108 Remove obsolete comment.
5110 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5111 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5113 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5115 Use INTERNAL_FIELD for symbols.
5116 * lisp.h (SVAR): New macro. Adjust users.
5117 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5118 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5120 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5122 Use INTERNAL_FIELD for processes.
5123 * process.h (PVAR): New macro. Adjust style.
5124 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5125 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5127 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5129 Use INTERNAL_FIELD for windows.
5130 * window.h (WVAR): New macro.
5131 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5132 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5133 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5134 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5135 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5136 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5138 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5140 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5142 2012-08-01 Glenn Morris <rgm@gnu.org>
5144 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5145 Move to configure.ac.
5147 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5149 * makefile.w32-in (CONFIG_H): Update dependencies.
5150 (CONF_POST_H): New macro.
5152 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5154 2012-07-31 Glenn Morris <rgm@gnu.org>
5156 * Makefile.in (S_FILE): No longer set by configure.
5158 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5160 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5162 * process.h (NULL_DEVICE):
5163 * emacs.c (SEPCHAR):
5164 * editfns.c (USER_FULL_NAME): Let configure set them.
5166 * s/README, s/template.h: Remove files.
5168 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5170 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5171 Move to configure.ac.
5173 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5175 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5176 resulting renaming of 'struct frame' members.
5178 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5180 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5181 after introduction of FVAR.
5183 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5185 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5187 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5188 instead of compositeToPoint.
5189 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5191 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5193 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5195 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5196 * lisp.h (INTERNAL_FIELD): New macro.
5197 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5198 (BVAR): Change to use INTERNAL_FIELD.
5199 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5200 (KVAR): Change to use INTERNAL_FIELD.
5201 * frame.h (FVAR): New macro.
5202 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5203 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5204 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5205 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5206 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5208 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5210 Miscellaneous fixes for non-default X toolkits.
5211 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5212 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5213 Move under #ifdef USE_LUCID.
5214 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5215 definition and usage to avoid warnings.
5217 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5219 * nsterm.m (openFiles): Fix previous checkin.
5221 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5223 * indent.c (compute_motion): Remove unused local.
5225 2012-07-31 Glenn Morris <rgm@gnu.org>
5227 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5229 * conf_post.h [USG5_4]:
5230 Move remaining contents of s/usg5-4-common.h here.
5231 * s/usg5-4-common.h: Remove file.
5233 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5234 * s/irix6-5.h: Remove file.
5236 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5237 * s/darwin.h: Remove file.
5239 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5240 * s/hpux10-20.h: Remove file, which is now empty.
5242 2012-07-30 Glenn Morris <rgm@gnu.org>
5244 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5245 * Makefile.in (config_h): Add conf_post.h.
5246 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5248 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5250 * nsterm.m (ns_do_open_file): New variable.
5251 (ns_term_init): Set ns_do_open_file to YES after run returns.
5252 (openFile, openTempFile, openFileWithoutUI, openFiles):
5253 Open files only if ns_do_open_file.
5255 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5257 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5258 This no-op macro hasn't been needed for many years.
5259 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5261 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5262 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5263 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5264 gdb_make_enums_visible.
5265 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5266 (DIRECTORY_SEP): Now a constant, not a macro.
5268 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5270 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5271 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5273 * w32term.c <w32_keyboard_codepage>: Renamed from
5274 keyboard_codepage and now external. All users changed.
5276 * w32term.h: Add declaration of w32_keyboard_codepage.
5278 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5279 the codepage to translate keys to Unicode. If this argument is
5280 -1, use the value returned by GetConsoleCP. All callers changed.
5282 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5284 Update .PHONY listings in makefiles.
5285 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5286 bootstrap-clean, distclean, maintainer-clean, versioclean,
5289 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5290 This is a bit clearer. Fix some commentary typos.
5292 2012-07-30 Glenn Morris <rgm@gnu.org>
5294 * s/netbsd.h: Let configure include signal.h if needed.
5295 Remove file, which is now empty.
5297 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5298 Let configure set them.
5299 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5300 No more need to undefine.
5302 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5304 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5305 non-single-byte char when adding meta modifier. (Bug#12090)
5307 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5309 Convert safe_call to use variable number of arguments.
5310 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5311 (safe_call2): Fix comment.
5312 * lisp.h (safe_call): Adjust prototype.
5313 * coding.c (encode_coding_object): Change to use safe_call2.
5314 * xfaces.c (merge_face_heights): Change to use safe_call1.
5316 2012-07-30 Glenn Morris <rgm@gnu.org>
5318 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5319 does that unconditionally. Remove file, which is now empty.
5321 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5324 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5326 Export to GDB most of lisp.h's remaining object-like macros.
5327 * lisp.h (min, max): Move earlier, because they're used earlier now.
5328 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5329 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5330 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5331 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5332 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5333 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5334 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5335 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5336 Now constants, for GDB. They need not be macros.
5337 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5338 Now constants, for GDB, as well as macros, for static initializers.
5339 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5340 Move to after the definition of struct Lisp_Char_Table,
5341 since the former now needs that type defined.
5342 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5343 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5344 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5345 New enums, for gdb_make_enums_visible.
5346 (GLYPH_MODE_LINE_FACE): Remove; unused.
5347 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5348 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5349 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5350 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5351 enum maxargs, enum MAX_ALLOCA.
5352 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5353 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5354 no longer needed, now that they are done in lisp.h.
5356 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5358 Cleanup string bytes checking.
5359 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5360 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5361 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5362 (check_sblock, compact_small_strings): Simplify.
5364 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5366 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5367 These macros are confusing and no longer need to be defined, as
5368 the enum values now suffice. All uses replaced with definiens.
5369 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5371 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5373 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5374 ($(BLD)/w32console.$(O)): Update dependencies.
5376 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5378 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5379 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5381 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5383 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5385 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5386 setting sitelisp (Bug#12010).
5388 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5390 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5392 * w32heap.c (cache_system_info):
5393 * w32.c (sys_rename):
5394 * w32proc.c (find_child_console, sys_kill): All users changed.
5396 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5398 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5400 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5402 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5404 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5406 Cleanup statistics calculation in Fgarbage_collect.
5407 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5408 Fix zombies percentage calculation. Simplify elapsed time calculation.
5410 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5412 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5413 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5414 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5415 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5416 (replace_range, replace_range_2, del_range_2): Change to eassert.
5417 * marker.c (byte_char_debug_check): Adjust style.
5419 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5421 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5422 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5423 long-ago-commented-out code that talks about "WIN32".
5424 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5427 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5429 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5430 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5431 Simplify by using alignof.
5432 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5433 * lisp.h: Include <stdalign.h>.
5434 (GCALIGNMENT): New macro and constant.
5435 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5436 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5437 (stdalign): New macro, if not already defined.
5439 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5441 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5442 * w32inevt.c: Include w32inevt.h.
5443 (w32_read_console_input): New inline function, calls either
5444 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5445 w32_console_unicode_input.
5446 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5447 (w32_kbd_patch_key, key_event): Use the codepage returned by
5448 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5449 (key_event): use uChar.UnicodeChar only if
5450 w32_console_unicode_input is non-zero.
5452 * w32console.c: Include w32heap.h.
5453 <w32_console_unicode_input>: New global variable.
5454 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5455 family of Windows, zero otherwise.
5457 * w32inevt.h: Declare w32_console_unicode_input.
5459 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5460 --without-x. (Bug#11742)
5462 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5464 Adjust GDB to reflect pvec_type changes (Bug#12036).
5465 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5466 2012-07-04 changes to pseudovector representation.
5467 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5469 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5471 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5473 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5475 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5477 * alloc.c (listn): Fix the order the arguments are consed onto the
5480 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5481 enumeration constants, as PURE and HEAP are too general, and clash
5482 with other headers and sources, such as gmalloc.c and the
5483 MS-Windows system headers. All users changed.
5485 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5487 Revert last save_excursion_save and save_excursion_restore changes.
5488 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5489 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5491 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5493 Fix recently-introduced typos in Windows port.
5494 Reported by Martin Rudalics <rudalics@gmx.at>.
5495 * w32.c (init_environment): Replace comma with semicolon.
5496 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5498 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5500 Improve GDB symbol export (Bug#12036).
5501 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5502 arms of an 'if', not using conditional expressions; otherwise GDB
5503 complains about the types in the unevaluated arm when the argument
5504 is an integer literal.
5505 (xgetint): Simplify expression.
5506 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5507 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5508 Zaretskii in <http://bugs.gnu.org/12036#13>.
5509 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5510 needed now that we have gdb_make_enums_visible.
5511 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5512 (enum enum_USE_LSB_TAG):
5513 New enum types, packaging up enums that need to be exported to GDB.
5515 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5517 Utility function to make a list from specified amount of objects.
5518 * lisp.h (enum constype): New datatype.
5519 (listn): New prototype.
5520 * alloc.c (listn): New function.
5521 (Fmemory_use_count, syms_of_alloc): Use it.
5522 * buffer.c (syms_of_buffer): Likewise.
5523 * callint.c (syms_of_callint): Likewise.
5524 * charset.c (define_charset_internal): Likewise.
5525 * coding.c (syms_of_coding): Likewise.
5526 * keymap.c (syms_of_keymap): Likewise.
5527 * search.c (syms_of_search): Likewise.
5528 * syntax.c (syms_of_syntax): Likewise.
5529 * w32.c (init_environment): Likewise.
5530 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5531 * xdisp.c (syms_of_xdisp): Likewise.
5532 * xfns.c (syms_of_xfns): Likewise.
5534 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5536 Fast save_excursion_save and save_excursion_restore.
5537 * lisp.h (struct Lisp_Excursion): New data type.
5538 (PVEC_EXCURSION): New pseudovector type.
5539 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5540 to deal with it. Adjust comments.
5541 (init_marker, attach_marker): New prototype.
5542 (unchain_marker): Adjust prototype.
5543 * marker.c (attach_marker): Change to global.
5544 (init_marker): New function.
5545 * alloc.c (Fmake_marker, build_marker): Use it.
5546 (build_marker): More easserts.
5547 (mark_object): Handle struct Lisp_Excursion.
5548 * editfns.c (save_excursion_save, save_excursion_restore):
5549 Reimplement to use struct Lisp_Excursion. Add comments.
5551 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5553 Fix export of symbols to GDB (Bug#12036).
5554 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5555 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5556 emacs.c, as this is a more-suitable home. Had this been done earlier
5557 the fix for 12036 would have avoided some of the problems noted in
5558 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5559 would have been more obvious.
5560 * emacs.c: Do not include <verify.h>; no longer needed.
5561 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5562 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5563 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5564 Remove; now done in lisp.h.
5565 * lisp.h (PUBLISH_TO_GDB): New macro.
5566 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5567 (DATA_SEG_BITS): Use it.
5568 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5569 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5570 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5571 not be usable in #if. This simplifies things.
5573 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5575 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5577 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5579 Simplify export of symbols to GDB (Bug#12036).
5580 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5581 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5582 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5583 Adjust to changes in lisp.h and emacs.c, by using
5584 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5585 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5586 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5587 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5588 instead of gdb_valbits.
5589 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5590 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5591 instead of gdb_array_mark_flag.
5592 (xboolvector): Get size from $->size, not $->header.size.
5593 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5594 (xreload, hook-run, hookpost-run): Remove.
5595 * emacs.c: Include <verify.h>.
5596 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5597 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5599 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5600 (gdb_USE_LSB_TAG): New enum constants.
5601 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5602 Also define these as enum constants, so they're visible to GDB.
5603 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5604 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5605 as constants, so they're visible to GDB.
5606 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5607 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5608 Now enum constants, not macros, so they're visible to GDB.
5609 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5610 more convenient now. All uses changed.
5611 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5612 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5614 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5616 Explicitly free restriction data that are not needed anymore.
5617 * editfns.c (save_restriction_restore): Free restriction data.
5619 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5621 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5622 add argument, tune behavior, and adjust all callers.
5624 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5626 Use typedef for EMACS_INT, EMACS_UINT.
5627 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5628 than macros. This simplifies debugging in the usual case, since
5629 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5630 and it allows expressions involving EMACS_INT casts.
5631 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5633 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5635 * nsterm.m (ns_read_socket): Return early if there is a modal
5638 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5640 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5641 that FOCUS-FRAME can be omitted.
5643 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5645 Adjust buffer text indirection counters at the end of Fkill_buffer.
5646 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5647 buffer is definitely dead. This should really fix an issue reported
5648 by Christoph Scholtes again. (Bug#12007).
5649 (init_buffer_once): Initialize indirection counters of
5650 buffer_defaults and buffer_local_symbols (for sanity and safety).
5652 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5654 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5655 and continuation glyphs on tooltip frames, leave them at zero.
5656 Avoids continued lines in tooltips. (Bug#11832)
5658 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5660 Simplify copy_overlay.
5661 * buffer.c (copy_overlay): Simplify. Use build_marker.
5662 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5664 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5666 * print.c (print_object): Don't crash when a frame's name is nil
5667 or invalid. (Bug#12025)
5669 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5670 it signals an error when a tooltip frame is being created.
5672 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5674 Cleanup miscellaneous objects allocation and initialization.
5675 * alloc.c (allocate_misc): Change to static. Add argument to
5676 specify the subtype. Adjust comment and users.
5677 (build_overlay): New function.
5678 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5679 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5680 (allocate_misc): Remove prototype.
5681 (build_overlay): Add prototype.
5683 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5685 Swap buffer text indirection counters in Fbuffer_swap_text.
5686 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5687 This avoids crash reported by Christoph Scholtes at
5688 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5690 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5692 * nsmenu.m (Popdown_data): New struct.
5693 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5695 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5696 (initWithContentRect): Make imgView and contentView non-static
5697 and autorelease them. Also autorelease img and matrix (Bug#12005).
5698 (dealloc): Remove (Bug#12005).
5700 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5702 Adjust consing_since_gc when objects are explicitly freed.
5703 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5704 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5705 (free_cons, free_misc): Subtract object size from consing_since_gc.
5707 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5709 Simplify and cleanup markers positioning code.
5710 * marker.c (attach_marker): More useful eassert.
5711 (live_buffer, set_marker_internal): New function.
5712 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5713 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5715 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5717 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5718 as it's limited by the amount of memory, not by INT_MAX.
5720 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5722 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5723 in special-event-map. See the discussion at
5724 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5727 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5728 info.dwItemData. Fixes crashes on 64-bit Windows.
5729 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5731 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5733 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5734 (conversationIdentifier): Return value is NSInteger.
5735 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5737 2012-07-21 Chong Yidong <cyd@gnu.org>
5739 * window.c (decode_any_window): Signal an error if the window is
5740 on a dead frame (Bug#11984).
5742 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5744 Add indirection counting to speed up Fkill_buffer.
5745 * buffer.h (struct buffer): New member.
5746 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5747 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5748 base buffer indirection counter.
5749 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5750 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5751 through buffer list if indirection counter is 0.
5753 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5755 Extend the value returned by Fgarbage_collect with heap statistics.
5756 * alloc.c (Qheap): New symbol.
5757 (syms_of_alloc): DEFSYM it.
5758 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5759 (Fmemory_free): Remove.
5760 (syms_of_alloc): Don't defsubr it.
5761 * buffer.c (Fcompact_buffer): Remove.
5762 (syms_of_buffer): Don't defsubr it.
5764 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5766 Make maybe_gc inline.
5767 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5768 * lisp.h (consing_since_gc, gc_relative_threshold)
5769 (memory_full_cons_threshold): Revert declaration.
5770 (maybe_gc): Remove prototype, define as inline.
5771 * alloc.c: Remove old commented-out code.
5772 (consing_since_gc, gc_relative_threshold)
5773 (memory_full_cons_threshold): Revert to global.
5776 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5778 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5779 * lisp.h (build_unibyte_string): New function.
5780 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5781 * sysdep.c, w32fns.c, xfns.c: Use it.
5782 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5783 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5784 Adjust users accordingly.
5785 * font.h (font_open_by_name): Adjust prototype.
5787 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5789 Cleanup calls to Fgarbage_collect.
5790 * lisp.h (maybe_gc): New prototype.
5791 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5792 Remove declarations.
5793 * alloc.c (maybe_gc): New function.
5794 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5796 * bytecode.c (MAYBE_GC): Use maybe_gc.
5797 * eval.c (eval_sub, Ffuncall): Likewise.
5798 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5799 to avoid dependency from auto-save feature.
5801 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5803 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5804 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5805 'for_each_per_buffer_object_at'.
5806 All uses changed. It's better to use upper-case for macros that
5807 cannot be implemented as functions, to give the reader a clue
5808 that they're special.
5810 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5812 * alloc.c (Fgarbage_collect): Tweak docstring.
5814 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5816 Tweak the value returned from Fgarbage_collect again.
5817 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5818 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5819 Adjust documentation.
5820 (total_vector_bytes): Rename to total_vector_slots, adjust
5822 (total_free_vector_bytes): Rename to total_free_vector_slots,
5824 (Qstring_bytes, Qvector_slots): New symbols.
5825 (syms_of_alloc): DEFSYM them.
5827 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5829 Buffer compaction primitive which may be used from Lisp.
5830 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5831 (syms_of_buffer): Register Fcompact_buffer.
5832 * alloc.c (Fgarbage_collect): Use compact_buffer.
5833 * buffer.h (compact_buffer): New prototype.
5834 (struct buffer_text): New member.
5836 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5838 New macro to iterate over all buffers, miscellaneous cleanups.
5839 * lisp.h (all_buffers): Remove declaration.
5840 * buffer.h (all_buffers): Add declaration, with comment.
5841 (for_each_buffer): New macro.
5842 * alloc.c (Fgarbage_collect, mark_object): Use it.
5843 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5844 (init_buffer): Likewise.
5845 * data.c (Fset_default): Likewise.
5846 * coding.c (code_conversion_restore): Remove redundant check
5848 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5850 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5852 Fix bug that created negative-length intervals.
5853 * intervals.c (merge_interval_right, merge_interval_left):
5854 Do not zero out this interval if it is absorbed by its children,
5855 as this interval's total length doesn't change in that case. See
5856 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5858 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5860 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5861 when invoking (make-bool-vector N t) and N is a positive
5862 multiple of 8 -- the last 8 bits were mistakenly cleared.
5864 Remove some struct layout assumptions in bool vectors.
5865 * alloc.c (bool_header_size): New constant.
5866 (header_size, word_size): Move earlier, as they're now used earlier.
5867 Use 'word_size' in a few more places, where it's appropriate.
5868 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5869 padding before the data member of a bool vector.
5870 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5871 than doing the check by hand with an abort ().
5873 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5875 * eval.c (Fdefvar): Don't check constants since we only set the var if
5876 it's not yet defined anyway (bug#11904).
5878 * lisp.h (last_undo_boundary): Declare new var.
5879 * keyboard.c (command_loop_1): Set it.
5880 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5881 were auto-added by the command loop (bug#11774).
5883 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5885 * w32font.c (Qsymbol): Remove local definition.
5886 (syms_of_w32font): Don't DEFSYM it.
5888 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5890 Fix sweep_vectors to handle large bool vectors correctly.
5891 * alloc.c (sweep_vectors): Account total_vector_bytes for
5892 bool vectors larger than VBLOCK_BYTES_MAX.
5894 2012-07-18 Chong Yidong <cyd@gnu.org>
5896 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5897 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5899 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5901 Return more descriptive data from Fgarbage_collect.
5902 Suggested by Stefan Monnier in
5903 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5904 * alloc.c (bounded_number): New function.
5905 (total_buffers, total_vectors): New variable.
5906 (total_string_size): Rename to total_string_bytes, adjust users.
5907 (total_vector_size): Rename to total_vector_bytes, adjust users.
5908 (sweep_vectors): Account total_vectors and total_vector_bytes.
5909 (Fgarbage_collect): New return value. Adjust documentation.
5910 (gc_sweep): Account total_buffers.
5911 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5912 (VECTOR_SIZE): Remove.
5913 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5914 (Qinterval, Qmisc): New symbols.
5915 (syms_of_data): Initialize them.
5916 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5917 (Qcons, Qbuffer): New declarations.
5919 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5921 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5922 Round up, not down. Improve doc.
5924 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5926 Restore old code in allocate_string_data to avoid Faset breakage.
5927 Reported by Julien Danjou <julien@danjou.info> in
5928 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5929 * alloc.c (allocate_string_data): Restore old code with minor
5930 adjustments, fix comment to explain this subtle issue.
5932 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5934 Remove FILE_SYSTEM_CASE.
5935 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5937 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5938 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5939 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5940 call-process-region passes it through expand-file-name.
5942 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5944 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5946 Fix crash when creating indirect buffer (Bug#11917)
5947 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5948 Don't handle unbound variables specially if non-zero.
5949 (Fbuffer_local_variables): Pass zero.
5950 (clone_per_buffer_values): Pass non-zero.
5952 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5954 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5955 to make the loop interruptible.
5957 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5959 * gnutls.c (emacs_gnutls_handshake): Only retry if
5960 GNUTLS_E_INTERRUPTED.
5962 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5964 Cleanup and convert miscellaneous checks to eassert.
5965 * alloc.c (mark_interval): Fix comment, partially rephrase
5966 old comment from intervals.h (see below).
5967 * intervals.c (find_interval, adjust_intervals_for_insertion)
5968 (delete_interval, adjust_intervals_for_deletion)
5969 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5971 (adjust_intervals_for_insertion, make_new_interval):
5972 Remove obsolete and unused code.
5973 * intervals.h (struct interval): Remove obsolete comment.
5974 * textprotp.c (erase_properties): Remove unused code.
5975 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5976 (Fremove_list_of_text_properties): Convert to eassert.
5978 2012-07-17 Chong Yidong <cyd@gnu.org>
5980 * editfns.c (Finsert_char): Doc fix.
5982 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5984 Fix previous change to make Fmemory_free always accurate.
5985 * alloc.c (make_interval): Update total_free_intervals.
5986 (make_float): Likewise for total_free_floats.
5987 (free_cons, Fcons): Likewise for total_free_conses.
5988 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5989 Likewise for total_free_vector_bytes.
5990 (Fmake_symbol): Likewise for total_free_symbols.
5991 (bytes_free): Remove.
5993 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5995 Simple free memory accounting feature.
5996 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5997 (sweep_vectors): Accumulate size of free vectors.
5998 (Fgarbage_collect): Setup bytes_free.
5999 (Fmemory_free): New function.
6000 (syms_of_alloc): Register it.
6002 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6004 Cleanup overlays checking.
6005 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6006 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6007 eassert and OVERLAYP.
6008 (sort_overlays): Change to use OVERLAYP.
6010 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6012 * editfns.c (Finsert_char): Make it interactive, and make the
6013 second arg optional. Copy interactive spec and docstring from
6016 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6018 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6019 Unlike the other wrapped functions, fabs has an unspecified
6022 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6024 * nsterm.m (keyDown): Interpret flags without left/right bits
6025 as the left key (Bug#11670).
6027 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6029 Remove empty and useless init functions.
6030 * lisp.h (init_character_once, init_fns, init_image)
6031 (init_filelock, init_sound): Remove prototype.
6032 * character.c (init_character_once): Remove.
6033 * filelock.c (init_filelock): Likewise.
6034 * fns.c (init_fns): Likewise.
6035 * image.c (init_image): Likewise.
6036 * sound.c (init_sound): Likewise.
6037 * emacs.c (main): Adjust accordingly.
6039 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6041 * gtkutil.h: Tiny cleanups.
6042 (use_old_gtk_file_dialog): Remove useless declaration.
6043 (xg_uses_old_file_dialog): Add suggested const attribute.
6045 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6047 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6048 (bidi_paragraph_init): Use it to limit search forward for a strong
6049 directional character in abnormally large paragraphs full of
6050 neutral or weak characters. (Bug#11943)
6052 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6054 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6055 the toolbar (Bug#9451).
6056 (xg_make_tool_item): Give the widget event box a transparent
6059 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6061 Cleanup basic allocation variables and functions.
6062 * alloc.c (ignore_warnings, init_intervals, init_float)
6063 (init_cons, init_symbol, init_marker): Remove.
6064 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6065 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6066 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6067 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6068 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6069 (staticidx, init_alloc_once, init_strings, free_ablock):
6070 Remove redundant initialization.
6071 * fns.c (init_weak_hash_tables): Remove.
6072 * lisp.h (init_weak_hash_tables): Remove prototype.
6074 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6076 Use zero_vector where appropriate.
6077 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6079 * lisp.h (zero_vector): New declaration.
6080 * font.c (null_vector): Remove.
6081 (syms_of_font): Remove initialization and staticpro.
6082 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6083 * keymap.c (Faccessible_keymaps): Likewise.
6085 2012-07-15 Leo Liu <sdl.web@gmail.com>
6087 * fringe.c: Fix typo in comments.
6089 2012-07-14 Leo Liu <sdl.web@gmail.com>
6091 * fringe.c: Add a new bitmap exclamation-mark.
6093 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6095 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6097 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6098 (HAVE_MENUS): Don't define, defined by editing config.in with
6100 (GMALLOC_INHIBIT_VALLOC): Don't define.
6101 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6103 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6105 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6107 2012-07-14 Glenn Morris <rgm@gnu.org>
6109 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6110 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6111 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6113 2012-07-13 Glenn Morris <rgm@gnu.org>
6115 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6117 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6118 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6120 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6122 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6123 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6124 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6125 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6127 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6128 as boolean expression.
6129 (x_set_window_size): Remove unused variable toolbar.
6130 (ns_get_color_default, ns_mod_to_lisp): Remove.
6131 (ns_mouse_position): Remove unused variables xchar and ychar.
6132 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6133 (ns_set_vertical_scroll_bar): Remove unused variable count.
6134 (ns_delete_terminal): Remove unused variable i.
6135 (ns_term_init): Remove unused variables r, g and b.
6136 (mouseDown): Remove unused variable window.
6137 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6138 (initFrameFromEmacs): Remove unused variable vbextra.
6139 (mouseEntered): Remove unused variables p and dpyinfo.
6140 (mouseExited): Remove unused variables p and r.
6141 (ns_define_frame_cursor, ns_clear_frame_area)
6142 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6143 (menuDown): Assign [sender tag] to variable and cast the variable.
6145 * nsterm.h (menuDown): Add id as type to argument sender.
6146 (ns_display_info_for_name): Add Lisp_Object argument.
6147 (ns_term_init): Add Lisp_Object argument.
6148 (ns_map_event_to_object): Add void argument.
6149 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6150 prototype with arguments and only declare if __OBJC__.
6151 (nxatoms_of_nsselect): Add void argument.
6152 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6153 (ns_alloc_autorelease_pool): Add void argument.
6154 (ns_release_autorelease_pool): Add void* argument.
6155 (ns_get_defaults_value): Add const char* argument.
6157 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6158 (initFromContents): Use SSDATA where appropriate.
6159 (ns_update_menubar): Add braces to ambigous if-else.
6160 (initWithTitle): Put () around assignment in if statement.
6161 (ns_menu_show): Remove unused variables window and keymap.
6162 (update_frame_tool_bar): Remove unused variable selected_p.
6163 (initWithContentRect): Remove unused variable this_cmd_name.
6165 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6167 (setXBMColor): Remove unused variable len.
6168 (setPixmapData): Put () around assignment in loop statement.
6170 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6171 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6173 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6174 around assignment in loop statement.
6175 (nsfont_open): Remove unused variable i.
6176 (nsfont_open): Remove unused variable len.
6177 (nsfont_draw): Remove unused variable cs.
6179 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6180 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6181 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6182 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6183 (Fns_font_name, Fns_perform_service)
6184 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6185 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6186 (ns_set_name): Remove unused variable view.
6187 (x_set_menu_bar_lines): Remove unused variable olines.
6188 (x_set_tool_bar_lines): Remove unused variable root_window.
6189 (Fns_list_colors): Put () around assignment in while statement.
6190 (Fns_perform_service): Remove unused variable len.
6191 (Fns_display_usable_bounds): Remove unused variable top.
6192 (syms_of_nsfns): Remove unused variable i.
6194 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6197 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6199 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6200 and free it with DestroyExceptionInfo (Bug#11558).
6202 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6204 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6205 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6206 Set here, not in nt/config.nt.
6208 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6210 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6211 cursor overflow into the last glyph on display line when the right
6212 fringe is off. (Bug#11832)
6214 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6216 * xdisp.c (produce_special_glyphs): Now static.
6217 * dispextern.h (produce_special_glyphs): Remove decl.
6219 2012-07-13 Glenn Morris <rgm@gnu.org>
6221 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6222 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6224 * s/usg5-4-common.h (USG, USG5):
6225 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6226 * s/sol2-6.h (SOLARIS2):
6227 * s/irix6-5.h (IRIX6_5):
6228 * s/hpux10-20.h (USG, USG5, HPUX):
6229 * s/gnu-linux.h (USG, GNU_LINUX):
6230 * s/freebsd.h (BSD_SYSTEM):
6231 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6232 * s/cygwin.h (CYGWIN):
6233 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6234 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6236 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6238 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6240 2012-07-13 Glenn Morris <rgm@gnu.org>
6242 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6244 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6246 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6247 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6249 2012-07-12 Glenn Morris <rgm@gnu.org>
6251 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6253 * process.c (init_process_emacs): Rename from init_process.
6254 The old name is also the name of a Mach system call.
6255 * lisp.h, emacs.c: Update for this name change.
6256 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6259 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6261 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6262 memmove call that removes glyphs covered by the left truncation
6263 glyph. Improve commentary.
6264 (display_line): Fix display of continuation glyphs on GUI frames
6265 when the right fringe is turned off and variable-size fonts are
6266 used in the window. Move the code that appends a stretch glyph to
6267 produce_special_glyphs, so that it could be used for truncation
6268 and continuation glyphs alike.
6269 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6270 glyph of a suitably computed width, to align the special glyphs at
6271 the window margin. Code moved from display_line. (Bug#11832)
6273 2012-07-12 Glenn Morris <rgm@gnu.org>
6275 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6277 * s/gnu-linux.h, s/hpux10-20.h:
6278 Do not unconditionally define HAVE_XRMSETDATABASE.
6280 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6282 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6284 Fix typos that broke OS X build.
6285 Reported by Randal L. Schwartz in
6286 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6287 * nsterm.m (ns_timeout): Add missing local decl.
6288 (ns_get_color): snprintf -> sprintf, to fix typo.
6290 2012-07-12 Glenn Morris <rgm@gnu.org>
6292 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6293 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6294 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6295 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6297 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6298 Move PTY_OPEN to configure.
6300 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6301 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6302 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6304 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6306 Use empty_unibyte_string where applicable.
6307 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6308 * lread.c (read1): Likewise.
6309 * xsettings.c (syms_of_xsettings): Likewise.
6311 2012-07-12 Glenn Morris <rgm@gnu.org>
6313 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6314 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6315 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6316 * s/hpux10-20.h (RUN_TIME_REMAP):
6317 * s/bsd-common.h (TABDLY): Move to configure.
6319 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6321 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6323 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6324 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6326 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6328 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6329 * s/template.h: Move NARROWPROTO to configure.
6331 2012-07-11 Glenn Morris <rgm@gnu.org>
6333 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6334 unused since 2011-01-17 change to systty.h.
6336 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6337 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6338 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6340 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6342 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6344 2012-07-11 Glenn Morris <rgm@gnu.org>
6346 * s/darwin.h, s/gnu-linux.h, s/template.h:
6347 Move INTERRUPT_INPUT to configure.
6349 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6351 Minor adjustments to interning code.
6352 * lisp.h (intern, intern_c_string): Redefine as static inline
6353 wrappers for intern_1 and intern_c_string_1, respectively.
6354 (intern_1, intern_c_string_1): Rename prototypes.
6355 * lread.c (intern_1, intern_c_string_1, oblookup):
6356 Simplify Vobarray checking.
6357 * font.c (font_intern_prop): Likewise. Adjust comment.
6358 * w32font.c (intern_font_name): Likewise.
6360 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6362 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6364 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6365 of Fcar/Fcdr if possible.
6366 * font.c (check_otf_features): Likewise.
6367 * fontset.c (Fnew_fontset): Likewise.
6368 * gnutls.c (Fgnutls_boot): Likewise.
6369 * minibuf.c (read_minibuf): Likewise.
6370 * msdos.c (IT_set_frame_parameters): Likewise.
6371 * xmenu.c (Fx_popup_dialog): Likewise.
6372 * w32menu.c (Fx_popup_dialog): Likewise.
6374 2012-07-11 Glenn Morris <rgm@gnu.org>
6376 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6377 since nothing has defined it on these platforms.
6379 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6380 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6382 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6383 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6384 Move CLASH_DETECTION to configure.
6386 * s/gnu.h: Remove file, which is now empty.
6388 * s/gnu.h, s/gnu-linux.h:
6389 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6391 2012-07-11 John Wiegley <johnw@newartisans.com>
6393 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6394 function attribute, so we only use it if it exists in the
6397 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6399 Avoid call to strlen in fast_c_string_match_ignore_case.
6400 * search.c (fast_c_string_match_ignore_case): Change to use
6401 length argument. Adjust users accordingly.
6402 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6404 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6406 Assume mkdir, rmdir.
6407 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6408 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6411 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6414 * s/hpux10-20.h (HAVE_PERROR): Remove.
6415 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6416 Remove dummy definition, as this problem was obsolete long ago.
6419 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6421 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6423 Avoid calls to strlen in font processing functions.
6424 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6425 (font_open_by_name): Change to use length argument.
6426 Adjust users accordingly.
6427 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6429 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6430 Change to return ptrdiff_t.
6431 (xfont_list_pattern, xfont_match): Use length returned by
6432 xfont_decode_coding_xlfd.
6433 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6435 2012-07-11 Glenn Morris <rgm@gnu.org>
6437 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6438 Move DONT_REOPEN_PTY to configure.
6440 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6441 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6443 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6445 Remove "#define unix" that is no longer needed (Bug#11905).
6446 * s/aix4-2.h (unix): Remove; no longer needed.
6448 EMACS_TIME simplification (Bug#11875).
6449 This replaces macros (which typically do not work in GDB)
6450 with functions, typedefs and enums, making the code easier to debug.
6451 The functional style also makes code easier to read and maintain.
6452 * systime.h: Include <sys/time.h> on all hosts, not just if
6453 WINDOWSNT, since 'struct timeval' is needed in general.
6454 (EMACS_TIME): Now a typedef, not a macro.
6455 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6457 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6458 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6459 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6460 (EMACS_TIME_LE): Now functions, not macros.
6461 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6462 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6463 which are not functions. All uses rewritten to use:
6464 (make_emacs_time): New function.
6465 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6466 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6467 not functions. All uses rewritten to use the following, respectively:
6468 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6469 (add_emacs_time, sub_emacs_time): New functions.
6470 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6471 * fileio.c (Fcopy_file):
6472 * xterm.c (XTflash): Get the current time closer to when it's used.
6473 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6475 * bytecode.c (targets): Suppress -Woverride-init warnings.
6477 Simplify by avoiding confusing use of strncpy etc.
6478 * doc.c (Fsnarf_documentation):
6479 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6480 * frame.c (Fmake_terminal_frame):
6481 * gtkutil.c (get_utf8_string):
6483 * nsmenu.m (ns_update_menubar):
6484 * regex.c (regerror):
6485 Prefer memcpy to strncpy and strncat when either will do.
6486 * fileio.c (Fsubstitute_in_file_name):
6487 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6488 (menu_separator_name_p):
6489 * nsmenu.m (ns_update_menubar):
6490 Prefer memcmp to strncmp when either will do.
6491 * nsterm.m: Include <ftoastr.h>.
6493 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6494 Prefer snprintf to strncpy.
6495 * nsterm.m (ns_term_init):
6496 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6497 * nsterm.m (ns_term_init):
6498 Avoid the need for strncpy, by using build_string or
6499 make_unibyte_string directly. Use dtoastr, not snprintf.
6500 * process.c (Fmake_network_process): Diagnose service names that
6501 are too long, rather than silently truncating them or creating
6502 non-null-terminated names.
6503 (Fnetwork_interface_info): Likewise, for interface names.
6504 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6505 Prefer sprintf to strncat.
6506 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6507 Prefer vsnprintf to vsprintf + strncpy.
6509 2012-07-10 Glenn Morris <rgm@gnu.org>
6511 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6512 Clarify fallback case.
6514 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6516 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6517 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6518 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6519 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6520 where argument type is known to be a Lisp_Cons.
6522 2012-07-10 Tom Tromey <tromey@redhat.com>
6524 * bytecode.c (BYTE_CODE_THREADED): New macro.
6525 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6526 (enum byte_code_op): New type.
6527 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6528 (exec_byte_code): Use them. Use token threading when applicable.
6530 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6532 Optimize pure C strings initialization.
6533 * lisp.h (make_pure_string): Fix prototype.
6534 (build_pure_c_string): New function, defined as static inline. This
6535 provides a better opportunity to optimize away calls to strlen when
6536 the function is called with compile-time constant argument.
6537 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6538 argument, adjust users accordingly. Use build_pure_c_string where
6540 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6541 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6542 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6544 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6546 Avoid calls to strlen in miscellaneous functions.
6547 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6548 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6549 * lread.c (openp): Likewise.
6551 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6553 Avoid calls to strlen in path processing functions.
6554 * fileio.c (file_name_as_directory): Add comment. Change to add
6555 srclen argument and return the length of result. Adjust users
6557 (directory_file_name): Fix comment. Change to add srclen argument,
6558 swap 1st and 2nd arguments to obey the common convention.
6559 Adjust users accordingly.
6560 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6562 2012-07-10 Glenn Morris <rgm@gnu.org>
6564 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6565 Move PENDING_OUTPUT_COUNT definition to configure.
6567 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6568 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6569 * s/gnu.h (DATA_START): Move definitions to configure.
6571 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6572 We include usg5-4-common.h, which defines them both.
6574 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6575 O_RDONLY already includes it).
6577 Stop ns builds setting the EMACSLOADPATH environment variable.
6578 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6579 Now it does not set EMACSLOADPATH, just returns the load-path string.
6580 * nsterm.h: Update accordingly.
6581 * lread.c [HAVE_NS]: Include nsterm.h.
6582 (init_lread) [HAVE_NS]: Use ns_load_path.
6583 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6585 2012-07-09 Glenn Morris <rgm@gnu.org>
6587 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6588 since the included bsd-common.h does so.
6590 Stop ns builds setting the EMACSPATH environment variable.
6591 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6592 (ns_init_paths): Do not set EMACSPATH.
6593 * nsterm.h (ns_exec_path): Add it.
6594 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6597 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6599 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6601 * process.c (wait_reading_process_output): 'waitchannels' was unset
6602 when read_kbd || !NILP (wait_for_cell); fix this.
6604 Add GCC-style 'const' attribute to functions that can use it.
6605 * character.h (char_resolve_modifier_mask):
6606 * keyboard.h (make_ctrl_char):
6607 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6608 (init_character_once, next_almost_prime, init_fns, init_image)
6609 (flush_pending_output, init_sound):
6610 * mem-limits.h (start_of_data):
6611 * menu.h (finish_menu_items):
6612 Add ATTRIBUTE_CONST.
6613 * emacs.c (DEFINE_DUMMY_FUNCTION):
6614 Declare the dummy function with ATTRIBUTE_CONST.
6615 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6616 Add decls with ATTRIBUTE_CONST.
6618 Minor improvements to make_formatted_string.
6619 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6620 where int is good enough, as vsprintf returns an int.
6621 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6623 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6625 Use make_formatted_string to avoid double length calculation.
6626 * lisp.h (make_formatted_string): New prototype.
6627 * alloc.c (make_formatted_string): New function.
6628 * buffer.c (Fgenerate_new_buffer_name): Use it.
6629 * dbusbind.c (syms_of_dbusbind): Likewise.
6630 * editfns.c (Fcurrent_time_zone): Likewise.
6631 * filelock.c (get_boot_time): Likewise.
6632 * frame.c (make_terminal_frame, set_term_frame_name)
6633 (x_report_frame_params): Likewise.
6634 * image.c (gs_load): Likewise.
6635 * minibuf.c (get_minibuffer): Likewise.
6636 * msdos.c (dos_set_window_size): Likewise.
6637 * process.c (make_process): Likewise.
6638 * xdisp.c (ensure_echo_area_buffers): Likewise.
6639 * xsettings.c (apply_xft_settings): Likewise.
6641 2012-07-09 Glenn Morris <rgm@gnu.org>
6643 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6644 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6645 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6646 * nsterm.h (ns_etc_directory): Add it.
6647 * callproc.c [HAVE_NS]: Include nsterm.h.
6648 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6650 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6652 Move marker debugging code under MARKER_DEBUG.
6653 * marker.c (MARKER_DEBUG): Move marker debugging code under
6654 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6655 for bootstrap with --enable-checking (~3x slowdown reported
6656 by Juanma Barranquero <lekktu@gmail.com>).
6657 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6659 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6661 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6662 See <http://bugs.gnu.org/11825#29>.
6664 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6666 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6667 has no font, use the frame's font. (Bug#11813)
6668 (display_line): Add commentary about displaying truncation glyphs
6670 (produce_special_glyphs): Move here from term.c.
6672 * term.c (produce_special_glyphs): Move to xdisp.c.
6674 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6677 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6679 * xdisp.c (display_line): Avoid warning about implicit declaration
6682 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6684 * lisp.h: Remove empty conditional.
6686 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6688 * lread.c (load_path_check): Now static.
6690 Fix some minor --with-ns problems found by static checking.
6691 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6692 (x_set_font) [!HAVE_X_WINDOWS]:
6693 * image.c (xpm_load_image) [HAVE_NS]:
6694 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6695 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6696 Remove unused local.
6697 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6698 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6699 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6700 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6701 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6702 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6703 Fix pointer signedness problem.
6704 * xfaces.c (FRAME_X_FONT_TABLE):
6705 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6707 2012-07-07 Glenn Morris <rgm@gnu.org>
6709 * lread.c (load_path_check): New function, split from init_lread.
6710 (init_lread): Reorganize. Motivation:
6711 If EMACSLOADPATH is set, check/warn about that rather than the
6712 defaults, which we are not going to use. Hence we can remove
6713 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6714 Don't warn if site-lisp directories are missing.
6715 If not installed, start from a blank load-path, since
6716 PATH_LOADSEARCH refers to the eventual installation directories.
6718 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6720 Support truncation and continuation glyphs on GUI frames, when
6721 fringes are disabled. (Bug#11832)
6722 * xdisp.c (init_iterator): Get dimensions of truncation and
6723 continuation glyphs even if on GUI frames.
6724 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6725 or both, are absent.
6726 (start_display, move_it_in_display_line_to): Handle the case of a
6727 GUI frame without a fringe to display continuation or truncation
6729 (insert_left_trunc_glyphs): Support GUI frames: make sure
6730 truncation glyphs overwrite enough glyphs from the current line to
6731 have sufficient space in pixels.
6732 (display_line): Support truncation and continuation glyphs on GUI
6733 frames. If some spare pixels are left on the line after inserting
6734 the truncation glyphs, fill that space with a stretch glyph of a
6735 suitably computed width.
6737 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6738 produce_glyphs, to support GUI sessions.
6740 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6742 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6744 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6746 Do not require float-time's arg to fit in time_t (Bug#11825).
6747 This works better on hosts where time_t is unsigned, and where
6748 float-time is applied to the (negative) difference between two times.
6749 * editfns.c (decode_time_components): Last arg is now double *,
6750 not int *, and means to store all the result as a double, without
6751 worrying about whether the seconds part fits in time_t.
6752 All callers changed.
6753 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6754 All callers changed.
6755 (Ffloat_time): Do not fail merely because the specified time falls
6756 outside of time_t range.
6758 2012-07-07 Glenn Morris <rgm@gnu.org>
6760 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6761 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6762 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6764 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6766 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6767 Update dependencies.
6769 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6771 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6773 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6774 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6775 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6776 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6777 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6778 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6780 * xfont.c (compare_font_names): Redo to omit the need for casts.
6782 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6784 * xfns.c (Fx_change_window_property): Doc fix.
6785 * w32fns.c (Fx_change_window_property): Doc fix.
6787 * w32fns.c (Fx_window_property): Accept the same arguments as the
6788 X Windows version. Doc fix.
6789 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6791 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6792 Eli Zaretskii <eliz@gnu.org>
6794 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6795 Windows-specific code from nt/config.nt moved here.
6796 Obsolete settings removed.
6798 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6800 * process.c: Avoid unnecessary calls to gettime.
6801 (wait_reading_process_output): Don't get the time of day
6802 when gobbling data immediately and not waiting, as there's no need
6803 for it in that case. This removes a FIXME.
6805 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6807 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6808 is defined (Bug#11768).
6810 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6812 Fix marker debugging code.
6813 * marker.c (byte_char_debug_check): Do not perform the check
6814 if buffer is not multibyte.
6815 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6816 Call byte_char_debug_check with correct arguments.
6818 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6820 Compile marker debugging code only if ENABLE_CHECKING is defined.
6821 * marker.c (byte_char_debug_check, count_markers):
6822 Use only if ENABLE_CHECKING is defined.
6823 (byte_debug_flag): Remove.
6824 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6825 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6827 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6829 Avoid code repetition in marker-related functions.
6830 * marker.c (attach_marker): New function.
6831 (Fset_marker, set_marker_restricted, set_marker_both)
6832 (set_marker_restricted_both): Use it.
6833 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6834 Consistently rename charno to charpos.
6835 (marker_position): Add eassert.
6836 (marker_byte_position): Convert to eassert.
6838 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6840 Simplify list operations in unchain_overlay and unchain_marker.
6841 * buffer.c (unchain_overlay): Simplify. Add comment.
6842 * marker.c (unchain_marker): Simplify. Fix comments.
6844 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6846 Introduce fast path for the widely used marker operation.
6847 * alloc.c (build_marker): New function.
6848 * lisp.h (build_marker): New prototype.
6849 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6850 * composite.c (autocmp_chars): Likewise.
6851 * editfns.c (buildmark): Remove.
6852 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6853 (save_restriction_save): Use build_marker.
6854 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6855 * window.c (save_window_save): Likewise.
6857 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6859 Do not use Fdelete_overlay in delete_all_overlays
6860 to avoid redundant calls to unchain_overlay.
6861 * buffer.c (drop_overlay): New function.
6862 (delete_all_overlays, Fdelete_overlay): Use it.
6863 * minibuf.c (get_minibuffer): Fix comment.
6865 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6867 Port to OpenBSD 5.1 amd64.
6868 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6869 This is needed for OpenBSD, and should be harmless on all BSD systems.
6870 Also, include <sys/sysctl.h>, as it should be available on all
6871 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6872 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6873 use p_pid member, not kp_proc.pid.
6875 2012-07-06 Glenn Morris <rgm@gnu.org>
6877 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6879 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6881 More xmalloc and related cleanup.
6882 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6883 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6884 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6885 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6886 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6887 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6888 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6889 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6890 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6892 Omit needless casts involving void * pointers and allocation.
6893 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6894 as the former is more robust if P's type is changed.
6895 Prefer xzalloc to xmalloc + memset 0.
6896 Simplify malloc-or-realloc to realloc.
6897 Don't worry about xmalloc returning a null pointer.
6898 Prefer xstrdup to xmalloc + strcpy.
6899 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6901 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6902 alloca of a constant.
6904 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6906 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6907 hscroll is larger than the line width. Fixes long and futile
6908 looping inside extend_face_to_end_of_line (on a TTY) producing
6909 glyphs that are not needed and thrown away.
6911 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6913 * marker.c (set_marker_restricted_both): Simplify by using
6916 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6918 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6920 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6922 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6923 not defined (Bug#11768).
6924 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6925 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6926 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6927 followed by gtk_box_set_homogeneous (Bug#11768).
6928 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6929 (update_theme_scrollbar_width, xg_create_scroll_bar):
6930 Use gtk_scrollbar_new (Bug#11768).
6931 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6932 (is_box_type): New function (Bug#11768).
6933 (xg_tool_item_stale_p): Call is_box_type.
6934 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6935 with default display (Bug#11768).
6937 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6939 * xdisp.c (window_hscroll_limited): New function.
6940 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6941 coordinates when window's hscroll is set to insanely large
6944 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6946 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6947 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6949 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6952 * lisp.h (xzalloc): New prototype. Omit needless casts.
6953 * alloc.c (xzalloc): New function. Omit needless casts.
6954 * charset.c: Omit needless casts. Convert all calls to
6955 xmalloc with following memset to xzalloc.
6956 * dispnew.c: Likewise.
6957 * fringe.c: Likewise.
6958 * image.c: Likewise.
6959 * sound.c: Likewise.
6961 * w32fns.c: Likewise.
6962 * w32font.c: Likewise.
6963 * w32term.c: Likewise.
6964 * xfaces.c: Likewise.
6966 * xterm.c: Likewise.
6967 * atimer.c: Omit needless casts.
6968 * buffer.c: Likewise.
6969 * callproc.c: Likewise.
6971 * coding.c: Likewise.
6972 * composite.c: Likewise.
6974 * doprnt.c: Likewise.
6975 * editfns.c: Likewise.
6976 * emacs.c: Likewise.
6978 * filelock.c: Likewise.
6980 * gtkutil.c: Likewise.
6981 * keyboard.c: Likewise.
6983 * lread.c: Likewise.
6984 * minibuf.c: Likewise.
6985 * msdos.c: Likewise.
6986 * print.c: Likewise.
6987 * process.c: Likewise.
6988 * region-cache.c: Likewise.
6989 * search.c: Likewise.
6990 * sysdep.c: Likewise.
6991 * termcap.c: Likewise.
6992 * terminal.c: Likewise.
6993 * tparam.c: Likewise.
6994 * w16select.c: Likewise.
6996 * w32reg.c: Likewise.
6997 * w32select.c: Likewise.
6998 * w32uniscribe.c: Likewise.
6999 * widget.c: Likewise.
7000 * xdisp.c: Likewise.
7001 * xmenu.c: Likewise.
7003 * xselect.c: Likewise.
7005 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7007 * fileio.c (time_error_value): Check the right error number.
7008 Problem reported by Troels Nielsen in
7009 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7011 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7013 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7014 This should be fixed in a better way; see Eli Zaretskii in
7015 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7016 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7018 * fileio.c (time_error_value): Rename from special_mtime.
7019 The old name's problems were noted by Eli Zaretskii in
7020 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7022 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7023 This variable's comment says Emacs needs at least one GDB-visible
7024 symbol of type enum pvec_type, to work around GDB problems.
7025 The symbol's value doesn't matter.
7027 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7028 that causes compilation to fail on pre-C99 compilers.
7030 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7032 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7033 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7035 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7037 * buffer.c (init_buffer_once): Fix initialization of
7038 headers for buffer_defaults and buffer_local_symbols.
7039 Reported by Juanma Barranquero <lekktu@gmail.com>.
7041 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7043 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7044 * lisp.h (enum pvec_type): Use fewer bits.
7045 (PSEUDOVECTOR_SIZE_BITS): New constant.
7046 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7047 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7048 change in pvec_type.
7049 (PSEUDOVECTOR_TYPEP): New macro.
7050 (TYPED_PSEUDOVECTORP): Use it.
7051 * fns.c (internal_equal): Adapt code to extract pvectype.
7052 * emacs.c (gdb_pvec_type): Update type.
7053 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7054 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7055 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7056 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7057 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7058 abusing vector->header.next.nbytes.
7059 (live_vector_p): Use PVEC_TYPE.
7060 (mark_object): Adapt code to extract pvectype. Use switch.
7062 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7064 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7065 Tighten new eassert a bit.
7067 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7069 Fix compilation with --enable-gcc-warnings and -O1
7071 * doprnt.c (doprnt): Change type of tem to int, initialize
7072 to avoid compiler warning. Add eassert.
7073 * search.c (simple_search): Initialize match_byte to avoid
7074 compiler warning. Add eassert.
7076 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7078 Avoid weird behavior with large horizontal scrolls.
7079 Without this change, for example, large hscroll values would
7080 mess up Emacs's display on Fedora 15 x86, presumably due to
7081 overflows in int calculations in the display code.
7082 Also, if buffers had long lines, Emacs would freeze.
7083 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7084 (set_window_hscroll): New function, containing the old guts of
7085 Fset_window_hscroll. Return the clipped value.
7086 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7087 This avoids the need to check against PTRDIFF_MAX.
7089 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7091 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7093 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7095 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7097 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7098 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7099 since GCC 4.4.6 issues a bogus warning for them.
7101 Fix bugs in file timestamp newness comparisons.
7102 * fileio.c (Ffile_newer_than_file_p):
7103 * lread.c (Fload): Use full timestamp resolution of files,
7104 not just the 1-second resolution, so that files that are only
7105 slightly newer still count as newer.
7106 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7107 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7109 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7111 * fileio.c: Improve handling of file time marker. (Bug#11852)
7112 (special_mtime): New function.
7113 (Finsert_file_contents, Fverify_visited_file_modtime):
7114 Use it to set special mtime values consistently.
7116 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7118 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7119 marker for non-existing file. (Bug#11852)
7121 2012-07-03 Glenn Morris <rgm@gnu.org>
7123 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7124 and did not make it into globals.h).
7126 2012-07-03 Tom Tromey <tromey@redhat.com>
7128 * window.c (Fset_window_margins, Fset_window_fringes)
7129 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7130 * textprop.c (Fprevious_property_change): No longer static.
7131 * syntax.c (Fsyntax_table_p): No longer static.
7132 * process.c (Fget_process, Fprocess_datagram_address): No longer
7134 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7135 * keyboard.c (Fcommand_execute): No longer static.
7137 * insdel.c (Fcombine_after_change_execute): No longer static.
7138 * image.c (Finit_image_library): No longer static.
7139 * fileio.c (Fmake_symbolic_link): No longer static.
7140 * eval.c (Ffetch_bytecode): No longer static.
7141 * editfns.c (Fuser_full_name): No longer static.
7142 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7144 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7146 * dired.c (Ffile_attributes): No longer static.
7147 * composite.c (Fcomposition_get_gstring): No longer static.
7148 * callproc.c (Fgetenv_internal): No longer static.
7150 * ccl.h: Remove EXFUNs.
7151 * buffer.h: Remove EXFUNs.
7152 * dispextern.h: Remove EXFUNs.
7153 * intervals.h: Remove EXFUNs.
7154 * fontset.h: Remove EXFUN.
7155 * font.h: Remove EXFUNs.
7156 * dosfns.c (system_process_attributes): Remove EXFUN.
7157 * keymap.h: Remove EXFUNs.
7158 * lisp.h: Remove EXFUNs.
7159 * w32term.h: Remove EXFUNs.
7160 * window.h: Remove EXFUNs.
7161 * xsettings.h: Remove EXFUN.
7162 * xterm.h: Remove EXFUN.
7164 2012-07-03 Glenn Morris <rgm@gnu.org>
7166 * lisp.h (Frandom): Make it visible to C.
7167 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7168 buffer for invisible buffers. (Bug#1229)
7170 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7172 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7173 values which aren't power of 2.
7174 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7175 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7178 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7180 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7182 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7184 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7186 * alloc.c (allocate_vector_block): Remove redundant
7187 calls to mallopt if DOUG_LEA_MALLOC is defined.
7188 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7189 avoid calls to mallopt if zero_vector is returned.
7191 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7193 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7194 is enabled, avoid dereferencing NULL current_sblock if
7197 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7199 Cleanup basic buffer management.
7200 * buffer.h (struct buffer): Change layout to use generic vector
7201 marking code. Fix some comments. Change type of 'clip_changed'
7202 to bitfield. Remove unused #ifndef old.
7203 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7204 (GET_OVERLAYS_AT): Fix indentation.
7205 (for_each_per_buffer_object_at): New macro.
7206 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7207 (Fbuffer_local_variables): Use it.
7208 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7209 * alloc.c (allocate_buffer): Adjust to match new layout of
7210 struct buffer. Fix comment.
7211 (mark_overlay): New function.
7212 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7213 Lisp area of struct buffer.
7214 (mark_object): Use it. Adjust marking of misc objects
7215 and related comments.
7217 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7219 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7220 wrapper that is not needed because the wrapped code is a no-op (zero
7221 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7222 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7224 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7226 * alloc.c (mark_buffer): Simplify. Remove prototype.
7227 (mark_object): Add comment. Reorganize marking of vector-like
7228 objects. Use CHECK_LIVE for all vector-like objects except buffers
7229 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7230 Avoid redundant calls to mark_vectorlike for bool vectors.
7232 2012-06-30 Glenn Morris <rgm@gnu.org>
7234 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7236 * epaths.in (PATH_SITELOADSEARCH): New.
7237 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7238 This is rather than relying on --enable-locallisppath elements
7239 having "site-lisp" in their names. (Bug#10208#25, 11658)
7241 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7243 * w32proc.c (sys_select): Accept and ignore one more argument.
7245 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7247 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7248 (pselect) [!MS_DOS]: Redirect to sys_select.
7250 * sysdep.c: Don't include dos.h and dosfns.h.
7252 * process.c (sys_select):
7253 * msdos.c (sys_select): Accept one more argument and ignore it.
7255 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7256 adapt data types and code to that.
7259 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7260 which clashes with the gnulib function of the same name.
7262 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7264 * font.c (font_style_to_value, font_style_symbolic)
7265 (font_prop_validate_style): Add type checks for values in
7268 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7270 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7273 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7275 * xdisp.c (try_window_id): Undo last change.
7277 * w32.c (getwd): Adjust commentary about startup_dir.
7278 (init_environment): Always call sys_access, even in non-MSVC
7279 builds. Don't chdir to the directory of the Emacs executable.
7280 This undoes code from 1997 which was justified by the need to
7281 "avoid conflicts when removing and renaming directories". But its
7282 downside was that every relative file name was being interpreted
7283 relative to the directory of the Emacs executable, which can never
7284 be TRT. In particular, it broke sys_access when called with
7285 relative file names.
7286 (sys_access): Map GetLastError to errno.
7288 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7290 * window.h (struct window): Change type of 'fringes_outside_margins'
7291 to bitfield. Fix comment. Adjust users accordingly.
7292 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7294 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7297 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7299 * gnutls.c (emacs_gnutls_handshake):
7300 Add QUIT to make the loop interruptible.
7302 2012-06-29 Glenn Morris <rgm@gnu.org>
7304 * charset.c (init_charset): Make lack of etc/charsets fatal.
7306 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7308 * editfns.c (region_limit): Fix type mismatch.
7310 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7312 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7313 undefined. Convert from xassert to eassert.
7314 * nsmenu.m: Convert from xassert to eassert.
7315 * nsterm.m: Likewise.
7317 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7319 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7321 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7323 Avoid integer overflow on scroll-left and scroll-right.
7324 * window.c (HSCROLL_MAX): New macro.
7325 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7326 overflow when requested scroll falls outside ptrdiff_t range.
7328 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7330 * window.h (struct window): Change type of 'hscroll',
7331 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7332 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7333 Adjust users accordingly.
7334 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7335 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7336 from EMACS_INT to ptrdiff_t.
7337 (make_window): Omit redundant initialization.
7339 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7341 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7343 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7345 * window.h (struct window): Change type of 'use_time' and
7346 'sequence_number' from Lisp_Object to int.
7347 * frame.c (make_frame): Adjust users accordingly.
7348 * print.c (print_object): Likewise.
7349 * window.c (select_window, Fwindow_use_time, make_parent_window)
7350 (make_window): Likewise.
7352 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7354 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7355 enabled with --enable-checking=[all,glyphs] configure option.
7356 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7357 adjust comments accordingly.
7358 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7359 undefined, adjust comments accordingly.
7360 * image.c: Likewise.
7361 * scroll.c: Likewise.
7362 * w32fns.c: Likewise.
7363 * w32term.c: Likewise.
7364 * xdisp.c: Likewise.
7365 * xfaces.c: Likewise.
7367 * xterm.c: Likewise.
7369 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7371 Generalize run-time debugging checks.
7372 * dispextern.h (XASSERTS): Remove.
7373 * fontset.c (xassert): Remove.
7374 Convert from xassert to eassert.
7375 * alloc.c: Convert from xassert to eassert.
7377 * dispnew.c: Likewise.
7379 * fringe.c: Likewise.
7380 * ftfont.c: Likewise.
7381 * gtkutil.c: Likewise.
7382 * image.c: Likewise.
7383 * keyboard.c: Likewise.
7385 * process.c: Likewise.
7386 * scroll.c: Likewise.
7387 * sound.c: Likewise.
7389 * w32console.c: Likewise.
7390 * w32fns.c: Likewise.
7391 * w32term.c: Likewise.
7392 * window.c: Likewise.
7393 * xdisp.c: Likewise.
7394 * xfaces.c: Likewise.
7396 * xselect.c: Likewise.
7397 * xterm.c: Likewise.
7399 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7401 * fns.c (maybe_resize_hash_table): Output message when growing the
7404 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7406 * alloc.c (allocate_string_data): Remove dead code.
7407 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7408 avoid GCC warning about unused macro.
7410 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7412 * alloc.c (allocate_string): Omit intervals initialization.
7413 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7414 as in make_pure_string and make_pure_c_string.
7416 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7418 * alloc.c (allocate_string): Fix last change.
7420 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7422 * alloc.c (allocate_string): Remove two redundant calls
7423 to memset, add explicit initialization where appropriate.
7425 2012-06-27 Glenn Morris <rgm@gnu.org>
7427 * lisp.mk (lisp): Remove paths.elc.
7429 2012-06-27 Chong Yidong <cyd@gnu.org>
7431 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7433 2012-06-26 John Wiegley <johnw@newartisans.com>
7435 * unexmacosx.c (copy_data_segment): Add two section names used
7436 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7438 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7439 when building with Clang.
7441 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7443 * eval.c (Fapply): Allow calling it with a single argument.
7445 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7447 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7448 _stricmp and _strnicmp.
7449 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7451 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7453 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7455 (allocate_process): Likewise for new process.
7456 (allocate_terminal): Change to use offsetof.
7457 (allocate_frame): Likewise.
7458 * frame.c (make_frame): Omit redundant initialization.
7459 * window.c (make_parent_window): Use memset.
7460 (make_window): Omit redundant initialization.
7461 * process.c (make_process): Omit redundant initialization.
7462 * terminal.c (create_terminal): Likewise.
7464 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7466 * term.c (delete_tty): Remove redundant call to memset.
7468 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7470 * alloc.c: Remove build_string.
7471 * lisp.h: Define build_string as static inline. This provides
7472 a better opportunity to optimize away calls to strlen when the
7473 function is called with compile-time constant argument.
7474 * image.c (imagemagick_error): Convert to build_string.
7475 * w32proc.c (sys_spawnve): Likewise.
7476 * xterm.c (x_term_init): Likewise.
7478 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7480 Use sprintf return value instead of invoking strlen on result.
7481 In the old days this wasn't portable, since some sprintf
7482 implementations returned char *. But they died out years ago and
7483 Emacs already assumes sprintf returns int.
7484 Similarly for float_to_string.
7485 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7486 * ccl.c (ccl_driver):
7487 * character.c (string_escape_byte8):
7488 * data.c (Fnumber_to_string):
7489 * doprnt.c (doprnt):
7490 * print.c (print_object):
7491 * xdisp.c (message_dolog):
7492 * xfns.c (syms_of_xfns):
7493 Use sprintf or float_to_string result to avoid need to call strlen.
7494 * data.c (Fnumber_to_string):
7495 Use make_unibyte_string, since the string must be ASCII.
7496 * lisp.h, print.c (float_to_string): Now returns int length.
7497 * term.c (produce_glyphless_glyph):
7498 Use sprintf result rather than recomputing it.
7500 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7501 * Makefile.in (ALL_CFLAGS):
7502 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7503 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7505 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7507 * dispextern.h (xstrcasecmp): Define to library function
7508 strcasecmp if available.
7509 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7511 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7513 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7514 Avoid comma operator.
7515 * menu.c (push_submenu_start, push_submenu_end)
7516 (push_left_right_boundary, push_menu_pane): Likewise.
7517 * msdos.c (dos_rawgetc): Likewise.
7519 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7521 * xfns.c (xic_create_fontsetname): Remove redundant calls
7524 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7526 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7527 sprintf already null-terminates its output.
7529 * xfns.c (x_window): Remove redundant cast.
7531 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7533 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7534 `const char *' to `char *' to avoid compiler warning.
7536 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7538 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7539 instead of truncating it to 63 (admittedly a generous limit).
7541 * process.c: Fix spelling and caps in comments.
7543 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7545 * emacs.c (setpgrp): Remove definition, unused.
7546 * sysdep.c (setpgrp): Remove definition, not used in this file.
7548 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7550 * makefile.w32-in: Update dependencies.
7552 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7554 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7555 (SYSTIME_H): Add nt/inc/sys/time.h.
7557 * systime.h [WINDOWSNT]: Include sys/time.h.
7559 * s/ms-w32.h (struct timespec): Definition moved from
7560 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7562 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7564 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7565 * buffer.h (buffer_slot_type_mismatch):
7566 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7567 * eval.c (unwind_to_catch):
7568 * image.c (my_png_error, my_error_exit):
7569 * keyboard.c (quit_throw_to_read_char, user_error)
7570 (Fexit_recursive_edit, Fabort_recursive_edit):
7571 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7572 (wrong_type_argument, buffer_overflow, __executable_start)
7573 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7574 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7575 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7577 (child_setup) [!DOS_NT]:
7578 * lread.c (end_of_file_error, invalid_syntax):
7579 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7580 * puresize.h (pure_write_error):
7581 * search.c (matcher_overflow):
7582 * sound.c (sound_perror, alsa_sound_perror):
7583 * sysdep.c, syssignal.h (croak):
7584 * term.c (maybe_fatal, vfatal):
7585 * textprop.c (text_read_only):
7586 * undo.c (user_error):
7587 * unexmacosx.c (unexec_error):
7588 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7589 Use _Noreturn rather than NO_RETURN.
7590 No need for separate decl merely because of _Noreturn.
7591 * sound.c (sound_warning, parse_sound):
7592 Remove unnecessary forward decls.
7594 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7596 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7597 * lisp.h (WAIT_READING_MAX): New macro.
7598 * dispnew.c (Fsleep_for, sit_for):
7599 * keyboard.c (kbd_buffer_get_event):
7600 * process.c (Faccept_process_output):
7601 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7602 This improves on the previous patch, which introduced a bug
7603 when time_t is unsigned and as wide as intmax_t.
7604 See <http://bugs.gnu.org/9000#51>.
7606 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7608 * dispnew.c (sit_for, Fsleep_for):
7609 * keyboard.c (kbd_buffer_get_event):
7610 * process.c (Faccept_process_output): Avoid compiler warnings when
7611 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7613 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7615 * makefile.w32-in: Update dependencies.
7617 * w32.c (ltime): Add return type and declare static.
7618 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7620 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7622 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7623 Privately reported by Herbert J. Skuhra.
7624 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7626 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7627 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7629 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7631 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7632 last argument of make_unibyte_string.
7634 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7635 language ID in the event parameters.
7637 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7638 event.code, not the obscure "character set ID".
7640 2012-06-23 Chong Yidong <cyd@gnu.org>
7642 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7644 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7646 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7647 * w32.c (fdutimens): New function.
7649 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7651 * s/ms-w32.h (pselect): Redirect to sys_select.
7653 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7655 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7656 in the logic of incrementing and decrementing the value of
7657 use_relocatable_buffers.
7659 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7661 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7662 Privately reported by Herbert J. Skuhra.
7663 [__FreeBSD__]: Remove "*/" typo after "#include".
7664 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7665 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7666 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7667 Don't assume EMACS_TIME and struct timeval are the same type.
7669 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7671 Support higher-resolution time stamps (Bug#9000).
7672 The time stamps are only nanosecond-resolution at the C level,
7673 since that's the best that any real-world system supports now.
7674 But they are picosecond-resolution at the Lisp level, as that's
7675 easy, and leaves room for future OS improvements.
7677 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7680 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7681 Don't get current time unless it's needed.
7683 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7684 now provides it if it's absent.
7685 (start_atimer): Port to higher-res time stamps.
7686 Check for time stamp overflow. Don't get current time more
7687 often than is needed.
7689 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7690 Include systime.h, not time.h.
7691 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7693 * dired.c: Include stat-time.h.
7694 (Ffile-attributes): File times now have higher resolution.
7696 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7697 (struct image): Timestamp now has higher resolution.
7699 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7700 has at least microseconds now. All uses removed.
7701 (update_frame, update_single_window, update_window, update_frame_1)
7702 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7703 (duration_to_sec_usec): Remove; no longer needed.
7705 * editfns.c (time_overflow): Now extern.
7706 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7707 (float-time, Fformat_time_string, Fcurrent_time_string)
7708 (Fcurrent_time_zone): Accept and generate higher-resolution
7710 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7711 (decode_time_components, lisp_seconds_argument): New functions.
7712 (make_time): Now static.
7713 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7714 Report an error if the time is invalid, rather than having the caller
7717 * fileio.c: Include <stat-time.h>
7718 (Fcopy_file): Copy higher-resolution time stamps.
7719 Prefer to set the time stamp via a file descriptor if that works.
7720 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7721 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7722 (Fvisited_file_modtime, Fset_visited_file_modtime):
7723 Support higher-resolution time stamps.
7725 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7727 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7729 * image.c (prepare_image_for_display, clear_image_cache)
7730 (lookup_image): Port to higer-resolution time stamps.
7732 * keyboard.c (start_polling, bind_polling_period):
7733 Check for time stamp overflow.
7734 (read_char, kbd_buffer_get_event, timer_start_idle)
7735 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7736 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7737 Port to higher-resolution time stamps. Do not assume time_t is signed.
7738 (decode_timer): New function. Timers are now vectors of length 9,
7739 not 8, to accommodate the picosecond component.
7740 (timer_check_2): Use it.
7742 * nsterm.m (select_timeout, timeval_subtract): Remove.
7743 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7744 as they're a bit more accurate and handle overflow better.
7745 (ns_select): Change prototype to be compatible with pselect.
7746 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7747 * nsterm.h (ns_select): Adjust prototype.
7749 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7750 us-resolution time stamps.
7751 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7753 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7755 * lisp.h (time_overflow): New decl.
7756 (wait_reading_process_output): First arg is now intmax_t, not int,
7757 to accommodate larger waits.
7759 * process.h (struct Lisp_Process.read_output_delay):
7760 Now counts nanoseconds, not microseconds.
7761 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7763 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7764 (wait_reading_process_output):
7765 Port to ns-resolution time stamps.
7766 (Faccept_process_output, wait_reading_process_output):
7767 Check for time stamp overflow. Do not assume time_t is signed.
7768 (select_wrapper): Remove; we now use pselect.
7769 (Fprocess_attributes): Now generates ns-resolution time stamps.
7771 * sysdep.c: Include utimens.h. Don't include utime.h
7772 or worry about struct utimbuf; gnulib does that for us now.
7773 (gettimeofday): Remove; gnulib provides a substitute.
7774 (make_timeval): New function.
7775 (set_file_times): Now sets ns-resolution time stamps.
7776 New arg FD; all uses changed.
7777 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7778 (system_process_attributes):
7779 Now returns ns-resolution time stamp. All uses changed.
7780 Check for time stamp overflow.
7782 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7783 provides a substitute now.
7785 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7786 since it guarantees struct timespec.
7787 (EMACS_TIME): Now struct timespec, so that we can support
7788 ns-resolution time stamps.
7789 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7790 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7791 (EMACS_USECS): Remove.
7792 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7793 so multiply the arg by 1000 before storing it.
7794 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7796 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7797 Port to ns-resolution time stamps.
7798 (EMACS_TIME_NEG_P): Remove; replaced by....
7799 (EMACS_TIME_SIGN): New macro.
7800 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7801 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7802 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7803 (make_timeval, make_lisp_time, decode_time_components): New decls.
7804 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7805 that it mishandled time_t overflow. You can't compare by subtracting!
7806 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7807 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7809 * term.c: Include <sys/time.h>.
7810 (timeval_to_Time): New function, for proper overflow wraparound.
7811 (term_mouse_position, term_mouse_click): Use it.
7813 * undo.c (record_first_change): Support higher-resolution time stamps
7815 (Fprimitive_undo): Use them when restoring time stamps.
7817 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7818 (w32_get_internal_run_time):
7819 Port to higher-resolution Emacs time stamps.
7820 (ltime): Now accepts single 64-bit integer, as that's more convenient
7823 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7825 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7826 for compatibility with pselect. Support ns-resolution time stamps.
7828 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7830 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7831 Check for time stamp overflow, and support ns-resolution time stamps.
7833 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7834 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7835 (timeval_subtract): Remove; no longer needed.
7836 (XTflash, XTring_bell, x_wait_for_event):
7837 Port to ns-resolution time stamps. Don't assume time_t is signed.
7839 2012-06-22 Chong Yidong <cyd@gnu.org>
7841 * xdisp.c (x_consider_frame_title): Revert last change.
7843 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7845 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7846 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7847 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7848 staticidx goes up to 1597 out of 1600 = 0x640.)
7850 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7852 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7853 Otherwise, the umask might be mistakenly 0 while handling input signals.
7855 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7857 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7859 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7861 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7862 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7863 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7864 access to `contents' member of Lisp_Vector objects with AREF and ASET
7867 2012-06-19 Chong Yidong <cyd@gnu.org>
7869 * frame.c (delete_frame): When selecting a frame on a different
7870 text terminal, do not alter the terminal's top-frame.
7872 * xdisp.c (format_mode_line_unwind_data): Record the target
7873 frame's selected window and its terminal's top-frame.
7874 (unwind_format_mode_line): Restore them.
7875 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7877 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7878 since tty frames can be explicitly named.
7879 (prepare_menu_bars): Likewise.
7881 * term.c (Ftty_top_frame): New function.
7883 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7885 Port byte-code-meter to modern targets.
7886 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7887 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7888 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7889 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7890 (METER_1, METER_2): Simplify.
7892 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7894 * data.c (Fdefalias): Return `symbol' (bug#11686).
7896 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7898 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7899 gets killed during executing of this function (Bug#11665).
7900 Try to always return Qt when the buffer has been actually killed.
7901 (Vkill_buffer_query_functions): In doc-string say that functions
7902 run by this hook should not change the current buffer.
7904 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7906 Fix recently-introduced process.c problems found by static checking.
7907 * process.c (write_queue_push, write_queue_pop, send_process):
7908 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7909 (write_queue_pop): Fix pointer signedness problem.
7910 (send_process): Remove unused local.
7912 2012-06-17 Chong Yidong <cyd@gnu.org>
7914 * xdisp.c (redisplay_internal): No need to redisplay terminal
7915 frames that are not on top.
7917 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7919 * process.c (make_process): Initialize write_queue.
7920 (write_queue_push, write_queue_pop): New functions.
7921 (send_process): Use them to maintain correct ordering of process
7924 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7926 * lisp.h (eassert): Assume C89 or later.
7927 This removes the need for CHECK.
7928 (CHECK): Remove. Its comments about always evaluating its
7929 argument were confusing, as 'eassert' typically does not evaluate
7932 * coding.c (produce_chars): Use ptrdiff_t, not int.
7934 * xterm.c (x_draw_underwave): Check for integer overflow.
7935 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7937 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7939 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7940 referenced (Bug#11583).
7942 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7944 Implement wave-style variant of underlining.
7945 * dispextern.h (face_underline_type): New enum.
7946 (face): Add field for underline type.
7947 * nsterm.m (ns_draw_underwave): New function.
7948 (ns_draw_text_decoration): Use it.
7949 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7951 (x_draw_glyph_string): Use them.
7952 * xfaces.c (Qline, Qwave): New Lisp objects.
7953 (check_lface_attrs, merge_face_ref)
7954 (Finternal_set_lisp_face_attribute, realize_x_face):
7955 Handle wave-style underline face attributes.
7956 * xterm.c (x_draw_underwave): New function.
7957 (x_draw_glyph_string): Use it.
7959 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7961 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7962 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7963 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7964 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7965 ($(BLD)/w32select.$(O)): Update dependencies.
7967 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7969 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7970 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7971 * character.c (_fetch_multibyte_char_p): Remove.
7972 * alloc.c: Include "character.h" before "buffer.h".
7974 * buffer.c: Likewise.
7975 * bytecode.c: Likewise.
7976 * callint.c: Likewise.
7977 * callproc.c: Likewise.
7978 * casefiddle.c: Likewise.
7979 * casetab.c: Likewise.
7980 * category.c: Likewise.
7982 * coding.c: Likewise.
7983 * composite.c: Likewise.
7984 * dired.c: Likewise.
7985 * dispnew.c: Likewise.
7987 * dosfns.c: Likewise.
7988 * editfns.c: Likewise.
7989 * emacs.c: Likewise.
7990 * fileio.c: Likewise.
7991 * filelock.c: Likewise.
7993 * fontset.c: Likewise.
7994 * fringe.c: Likewise.
7995 * indent.c: Likewise.
7996 * insdel.c: Likewise.
7997 * intervals.c: Likewise.
7998 * keyboard.c: Likewise.
7999 * keymap.c: Likewise.
8000 * lread.c: Likewise.
8001 * macros.c: Likewise.
8002 * marker.c: Likewise.
8003 * minibuf.c: Likewise.
8004 * nsfns.m: Likewise.
8005 * nsmenu.m: Likewise.
8006 * print.c: Likewise.
8007 * process.c: Likewise.
8008 * regex.c: Likewise.
8009 * region-cache.c: Likewise.
8010 * search.c: Likewise.
8011 * syntax.c: Likewise.
8013 * textprop.c: Likewise.
8015 * unexsol.c: Likewise.
8016 * w16select.c: Likewise.
8017 * w32fns.c: Likewise.
8018 * w32menu.c: Likewise.
8019 * window.c: Likewise.
8020 * xdisp.c: Likewise.
8022 * xmenu.c: Likewise.
8024 * xselect.c: Likewise.
8026 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8028 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8029 If all the glyphs of the glyph row came from strings, and we have no
8030 cursor positioning clues, put the cursor on the first glyph of the
8032 (handle_face_prop): Use chunk-relative overlay string index when
8033 indexing into it->string_overlays array. (Bug#11653)
8034 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8035 the rightmost. (Bug#11720)
8037 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8039 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8040 (CATEGORY_MEMBER): Enforce 1/0 value.
8041 * category.c (_temp_category_set): Remove.
8043 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8045 * window.c (Fdelete_other_windows_internal)
8046 (Fdelete_window_internal): Don't access frame's mouse highlight
8047 info of the initial frame. (Bug#11677)
8049 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8051 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8052 Assume USE_2_TAGS_FOR_INTS.
8053 (xreload): Adjust $tagmask width to match recent lisp.h change.
8055 Simplify lisp.h in minor ways that should not affect code.
8056 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8057 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8058 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8059 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8060 (INTTYPEBITS): New macro, for clarity.
8061 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8062 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8063 Simplify now that USE_LSB_TAG is always defined.
8064 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8065 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8067 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8069 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8071 2012-06-13 Glenn Morris <rgm@gnu.org>
8073 * s/bsd-common.h (BSD4_3):
8074 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8076 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8078 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8081 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8083 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8084 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8085 * alloc.c (widen_to_Lisp_Object): Remove.
8086 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8087 * frame.c (delete_frame): Remove outdated comment.
8088 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8089 USE_LISP_UNION_TYPE.
8090 (Fw32_unregister_hot_key): Likewise.
8091 (Fw32_toggle_lock_key): Likewise.
8092 * w32menu.c (add_menu_item): Likewise.
8093 (w32_menu_display_help): Use XIL instead of checking
8094 USE_LISP_UNION_TYPE.
8095 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8096 (init_heap): Likewise.
8097 * w32term.c (w32_read_socket): Update comment.
8099 2012-06-13 Glenn Morris <rgm@gnu.org>
8101 * s/usg5-4-common.h, src/s/unixware.h:
8102 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8104 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8106 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8108 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8109 * alloc.c (make_number) [!defined make_number]:
8110 Remove, as lisp.h always defines this now.
8111 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8112 (roundup_size): Verify that it is a power of 2.
8113 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8114 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8115 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8116 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8117 USE_LSB_TAG now is always defined to be either 0 or 1.
8119 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8120 code works fine either way, and efficiency is not a concern here,
8121 as the union type is for debugging, not for production.
8122 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8123 Use an inline function on all platforms when using the union type,
8124 since this is simpler and 'static inline' can be used portably
8126 (LISP_INITIALLY_ZERO): New macro.
8127 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8128 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8130 2012-06-12 Glenn Morris <rgm@gnu.org>
8132 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8134 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8136 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8137 Move BROKEN_SIGIO to configure.
8139 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8140 Move NO_TERMIO to configure.
8142 2012-06-12 Chong Yidong <cyd@gnu.org>
8144 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8145 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8146 MagickExportImagePixels is undefined.
8148 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8150 * image.c (imagemagick_load_image): Remove unused label.
8152 2012-06-11 Glenn Morris <rgm@gnu.org>
8154 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8155 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8156 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8157 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8159 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8161 * alloc.c (make_byte_code): New function.
8162 (Fmake_byte_code): Use it. Don't purify here.
8163 * lread.c (read1): Use it as well to avoid extra allocation.
8165 2012-06-11 Chong Yidong <cyd@gnu.org>
8167 * image.c (imagemagick_load_image): Implement transparency.
8169 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8171 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8172 account for preceding backslashes. (Bug#11663)
8174 2012-06-09 Chong Yidong <cyd@gnu.org>
8176 * term.c: Support italics in capable terminals (Bug#9652).
8177 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8178 (turn_on_face): Output using TS_enter_italic_mode if available.
8179 Don't handle unused blinking and alt-charset cases.
8180 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8181 and tty_alt_charset_p cases.
8182 (tty_capable_p, init_tty): Support italics.
8184 * termchar.h (struct tty_display_info): Add field for italics.
8185 Remove unused blink field.
8187 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8190 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8191 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8192 tty_alt_charset_p. Add tty_italic_p.
8194 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8196 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8197 dbus_type_is_basic if available.
8198 (xd_extract_signed, xd_extract_unsigned): Rename from
8199 extract_signed and extract_unsigned, respectively. Adapt callers.
8201 2012-06-09 Chong Yidong <cyd@gnu.org>
8203 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8205 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8208 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8210 * xdisp.c (vmessage): Treat frame message as multibyte.
8211 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8212 would generate the diagnostic "Making \302\247 buffer-local while
8215 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8217 * dispnew.c (showing_window_margins_p): Undo last change, which
8218 was done due to an inadvertent commit.
8219 (adjust_frame_glyphs_for_frame_redisplay): Do call
8220 showing_window_margins_p.
8222 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8224 * eval.c (Fmake_var_non_special): New primitive.
8225 (syms_of_eval): Defsubr it.
8226 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8228 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8230 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8231 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8233 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8235 * alloc.c (allocate_vectorlike): Fix last change.
8237 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8239 Block-based vector allocation of small vectors.
8240 * lisp.h (struct vectorlike_header): New field `nbytes',
8241 adjust comment accordingly.
8242 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8243 to denote vector blocks. Adjust users (live_vector_p,
8244 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8245 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8246 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8247 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8248 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8249 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8250 (roundup_size): New constant.
8251 (struct vector_block): New data type.
8252 (vector_blocks, vector_free_lists, zero_vector): New variables.
8253 (all_vectors): Rename to `large_vectors'.
8254 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8255 (sweep_vectors): New functions.
8256 (allocate_vectorlike): Return `zero_vector' as the only vector of
8257 0 items. Allocate new vector from block if vector size is less than
8258 or equal to VBLOCK_BYTES_MAX.
8259 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8260 (init_alloc_once): Add call to init_vectors.
8262 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8264 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8266 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8268 * doprnt.c (doprnt): Truncate multibyte char correctly.
8269 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8270 would mishandle a string argument "Xc" if X was a multibyte
8271 character of length 2: it would truncate after X's first byte
8272 rather than including all of X.
8274 2012-06-06 Chong Yidong <cyd@gnu.org>
8276 * buffer.c (word_wrap): Doc fix.
8278 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8280 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8282 2012-06-03 Glenn Morris <rgm@gnu.org>
8284 * xdisp.c (tool-bar-style): Doc fix.
8286 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8288 * Makefile.in (PAXCTL): Define.
8289 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8290 binary via PaX flags if the paxctl utility is available.
8291 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8292 Restore PaX flags to their default. (Bug#11398)
8294 2012-06-03 Chong Yidong <cyd@gnu.org>
8296 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8299 2012-06-03 Chong Yidong <cyd@gnu.org>
8301 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8302 (note_mode_line_or_margin_highlight): If there is no help echo,
8303 use mode-line-default-help-echo. Handle the case where the mouse
8304 position is past the end of the mode line string.
8306 * buffer.c (buffer_local_value_1): New function, split from
8307 Fbuffer_local_value; can return Qunbound.
8308 (Fbuffer_local_value): Use it.
8309 (Vmode_line_format): Docstring tweaks.
8311 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8313 * sysdep.c (system_process_attributes): Improve comment.
8315 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8317 * keyboard.c: Export real-this-command to Elisp.
8318 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8319 and DEFVAR it. Update all users.
8321 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8323 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8325 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8326 Convert pctcpu and pctmem to Lisp float properly.
8327 Let the compiler fold better, as 100.0/0x8000 is exact.
8329 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8331 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8334 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8336 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8338 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8340 For a 'struct window', replace some Lisp_Object fields to
8341 bitfields where appropriate, remove unused fields.
8342 * window.h (struct window): Remove unused 'last_mark_x' and
8343 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8344 change its type from Lisp_Object to bitfield.
8345 Change type of 'force_start', 'optional_new_start',
8346 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8347 fields from Lisp_Object to bitfield. Adjust users accordingly.
8349 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8351 Pacify gcc -Wdouble-precision when using Xaw.
8352 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8353 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8354 Use 'float' consistently, rather than 'float' in most places
8355 and 'double' in a couple of places.
8357 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8359 * xdisp.c (handle_stop): Detect whether we have overlay strings
8360 loaded by testing it->current.overlay_string_index to be
8361 non-negative, instead of checking whether n_overlay_strings is
8362 positive. (Bug#11587)
8364 2012-05-31 Chong Yidong <cyd@gnu.org>
8366 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8368 * doc.c (Fsubstitute_command_keys): Doc fix.
8370 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8372 * search.c (search_buffer): Remove calls to
8373 r_alloc_inhibit_buffer_relocation, as it is now called by
8374 maybe_unify_char, which was the cause of relocation of buffer text
8377 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8379 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8380 for the duration of call to load_charset, to avoid problems with
8381 callers of maybe_unify_char that access buffer text through C
8384 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8385 decrement the inhibition flag, instead of just setting or
8388 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8390 Remove obsolete '#define static' cruft.
8391 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8392 This #undef was "temporary" in 2000; it is no longer needed
8393 now that '#define static' has gone away.
8394 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8395 (gray_bitmap_bits): Remove; no longer needed.
8396 All uses replaced with definiens.
8397 * xterm.c: Include "bitmaps/gray.xbm".
8399 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8401 Clean up __executable_start, monstartup when --enable-profiling.
8402 The following changes affect the code only when profiling.
8403 * dispnew.c (__executable_start): Rename from safe_bcopy.
8404 Define only on platforms that need it.
8405 * emacs.c: Include <sys/gmon.h> when profiling.
8406 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8407 (__executable_start): Remove decl, since lisp.h does it now.
8408 (safe_bcopy): Remove decl; no longer has that name.
8409 (main): Coalesce #if into single bit of code, for simplicity.
8410 Cast pointers to uintptr_t, since standard libraries want integers
8412 * lisp.h (__executable_start): New decl.
8414 2012-05-31 Glenn Morris <rgm@gnu.org>
8416 * image.c (Fimagemagick_types): Doc fix.
8418 2012-05-30 Jim Meyering <meyering@redhat.com>
8420 * callproc.c (Fcall_process_region): Include directory component
8421 in mkstemp error message (Bug#11586).
8423 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8425 * alloc.c, lisp.h (make_pure_vector): Now static.
8427 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8429 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8430 Move to byte-run.el.
8431 (Fautoload): Do the hash-doc more carefully.
8432 * data.c (Fdefalias): Purify definition, except for keymaps.
8433 (Qdefun): Move from eval.c.
8434 * lisp.h (Qdefun): Remove.
8435 * lread.c (read1): Tiny simplification.
8437 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8439 Do not create empty overlays with the evaporate property (Bug#9642).
8440 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8441 Bug#9642, but explicitly check that the buffer the overlay would
8442 be moved to is live and rearrange lines to make sure that errors
8443 will not put the overlay in an inconsistent state.
8444 (Fdelete_overlay): Cosmetics.
8446 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8448 * w32term.c (my_bring_window_to_top): New function.
8449 (x_raise_frame): Use handle returned by DeferWindowPos, which
8450 could be different from the original one.
8451 Call my_bring_window_to_top instead of my_set_foreground_window.
8454 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8455 by calling BringWindowToTop.
8457 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8458 (WM_EMACS_END): Increase by one.
8460 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8462 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8463 This avoids undefined behavior that might cause the eassert
8464 to not catch an out-of-range value.
8466 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8468 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8469 Update dependencies.
8471 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8473 * bidi.c (bidi_mirror_char): Fix last change.
8475 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8477 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8478 when referring to sectname field in printf format.
8480 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8482 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8483 Only r_alloc_inhibit_buffer_relocation needed to be added;
8484 the others were already declared.
8486 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8487 before checking whether it's out of range. Put the check inside
8489 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8491 2012-05-27 Ken Brown <kbrown@cornell.edu>
8493 * callproc.c (Fcall_process): Restore a line that was accidentally
8494 commented out in the 2011-02-13 change (bug#11547).
8496 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8498 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8499 defined on ralloc.c.
8501 * buffer.c [REL_ALLOC]: Remove prototypes of
8502 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8503 they are now on lisp.h.
8505 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8507 * search.c (search_buffer): Use it to inhibit relocation of buffer
8508 text while re_search_2 is doing its job, because re_search_2 is
8509 passed C pointers to buffer text. (Bug#11519)
8511 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8514 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8515 state after an additional call to move_it_in_display_line_to, keep
8516 the values of it->max_ascent and it->max_descent found for the
8518 (pos_visible_p): Revert the comparison against bottom_y to what it
8519 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8522 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8524 Fix coding-related core dumps with gcc -ftrapv.
8525 The code was computing A - B, where A and B are pointers, and B is
8526 random garbage. This can lead to core dumps on platforms that
8527 have special pointer registers, and it also leads to core dumps on
8528 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8529 A - B only when B is initialized properly.
8530 * coding.c (coding_set_source, coding_set_destination): Return void.
8531 (coding_change_source, coding_change_destinations): New functions,
8532 with the old behaviors of coding_set_source and coding_set_destination.
8533 All callers that need an offset changed to use these new functions.
8535 2012-05-26 Glenn Morris <rgm@gnu.org>
8537 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8539 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8541 Extend mouse support on W32 text-mode console.
8542 * xdisp.c (draw_row_with_mouse_face):
8543 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8545 * w32console.c: Include window.h.
8546 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8548 (initialize_w32_display): Initialize mouse-highlight data.
8550 * w32inevt.c: Include termchar.h and window.h.
8551 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8552 moves, call note_mouse_highlight. If help_echo changed, call
8553 gen_help_event to produce help-echo message in the echo area.
8554 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8557 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8559 * lread.c (read1): Simplify slightly to avoid an overflow warning
8560 with GCC 4.7.0 on x86-64.
8562 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8564 * bidi.c (bidi_mirror_char): Revert last change: an int is
8565 definitely wide enough here.
8567 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8569 Fix integer width and related bugs (Bug#9874).
8570 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8571 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8572 (string_bytes, check_sblock, allocate_string_data):
8573 (compact_small_strings, Fmake_bool_vector, make_string)
8574 (make_unibyte_string, make_multibyte_string)
8575 (make_string_from_bytes, make_specified_string)
8576 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8577 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8579 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8580 (allocate_pseudovector):
8581 Use int, not EMACS_INT, where int is wide enough.
8582 (inhibit_garbage_collection, Fgarbage_collect):
8583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8584 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8585 int might not be wide enough.
8586 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8587 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8588 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8589 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8590 (bidi_level_of_next_char, bidi_move_to_visually_next):
8591 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8592 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8593 (Fkill_buffer, Fset_buffer_major_mode)
8594 (advance_to_char_boundary, Fbuffer_swap_text)
8595 (Fset_buffer_multibyte, overlays_at, overlays_in)
8596 (overlay_touches_p, struct sortvec, record_overlay_string)
8597 (overlay_strings, recenter_overlay_lists)
8598 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8599 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8600 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8601 (Foverlay_recenter, last_overlay_modification_hooks_used)
8602 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8603 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8604 (validate_region): Omit unnecessary test for b <= e,
8605 since that's guaranteed by the previous test.
8606 (adjust_overlays_for_delete): Avoid pos + length overflow.
8607 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8608 (report_overlay_modification):
8609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8610 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8611 Omit pointer cast, which isn't needed anyway, and doesn't work
8612 after the EMACS_INT -> ptrdiff_t change.
8613 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8614 * buffer.h: Adjust decls to match defn changes elsewhere.
8615 (struct buffer_text, struct buffer):
8616 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8617 Use EMACS_INT, not int, where int might not be wide enough.
8618 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8619 not int, to avoid needless 32-bit limit on 64-bit hosts.
8620 (exec_byte_code): Use tighter memory-full test, one that checks
8621 for alloca overflow. Don't compute the address of the object just
8622 before an array, as that's not portable. Use EMACS_INT, not
8623 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8624 * callint.c (Fcall_interactively):
8625 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8626 * callproc.c (call_process_kill, Fcall_process):
8627 Don't assume pid_t fits into an Emacs fixnum.
8628 (call_process_cleanup, Fcall_process, child_setup):
8629 Don't assume pid_t fits into int.
8630 (call_process_cleanup, Fcall_process, delete_temp_file)
8631 (Fcall_process_region):
8632 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8633 (Fcall_process): Simplify handling of volatile integers.
8634 Use int, not EMACS_INT, where int will do.
8635 * casefiddle.c (casify_object, casify_region, operate_on_word)
8636 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8638 (casify_object): Avoid integer overflow when overallocating buffer.
8639 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8640 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8641 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8642 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8643 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8644 integers are now checked earlier. All uses replaced with XINT.
8646 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8647 For CCL_MapSingle, check that content and value are in int range.
8648 (ccl_driver, Fregister_code_conversion_map):
8649 Check that Vcode_version_map_vector is a vector.
8650 (resolve_symbol_ccl_program): Check that vector header is in range.
8651 Always copy the vector, so that we can check its contents reliably
8652 now rather than having to recheck each instruction as it's being
8653 executed. Check that vector words fit in 'int'.
8654 (ccl_get_compiled_code, Fregister_ccl_program)
8655 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8656 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8657 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8658 contents are in range.
8659 (Fccl_execute_on_string): Check that status is in range.
8660 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8661 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8662 Accept and return EMACS_INT, not int, because callers can pass values
8664 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8665 (multibyte_chars_in_text, parse_str_as_multibyte)
8666 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8667 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8668 (string_escape_byte8, Fget_byte):
8669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8670 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8671 avoid mishandling large integers.
8672 * character.h: Adjust decls to match defn changes elsewhere.
8673 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8674 (Ffind_charset_region):
8675 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8676 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8677 (load_charset_map_from_vector, Fdefine_charset_internal):
8678 Don't assume fixnum fits in int.
8679 (load_charset_map_from_vector, Fmap_charset_chars):
8680 Remove now-unnecessary CHECK_NATNUMs.
8681 (Fdefine_charset_internal): Check ranges here, more carefully.
8682 Don't rely on undefined behavior with signed left shift overflow.
8683 Don't assume unsigned int fits into fixnum, or that fixnum fits
8684 into unsigned int. Don't require max_code to be a valid fixnum;
8685 that's not true for gb10830 4-byte on a 32-bit host. Allow
8686 invalid_code to be a cons, for the same reason. Require code_offset
8687 to be a character. Avoid int overflow if max_char is close
8689 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8690 this is intended anyway and avoids some undefined behavior.
8691 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8692 INDEX_TO_CODE_POINT, as that's what it expects.
8693 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8694 * charset.h (DECODE_CHAR): Return int, not unsigned;
8695 this is what was intended anyway, and it avoids undefined behavior.
8696 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8697 integer-overflow issues.
8698 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8699 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8700 where the argument is EMACS_INT, and this behavior is not intended.
8701 * chartab.c (Fmake_char_table, Fset_char_table_range)
8702 (uniprop_get_decoder, uniprop_get_encoder):
8703 Don't assume fixnum fits in int.
8704 * cmds.c (move_point): New function, that does the gist of
8705 Fforward_char and Fbackward_char, but does so while checking
8706 for integer overflow more accurately.
8707 (Fforward_char, Fbackward_char): Use it.
8708 (Fforward_line, Fend_of_line, internal_self_insert)
8709 (internal_self_insert):
8710 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8711 Fix a FIXME, by checking for integer overflow when calculating
8712 target_clm and actual_clm.
8713 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8714 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8715 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8716 (coding_alloc_by_making_gap, alloc_destination)
8717 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8718 (encode_coding_utf_16, detect_coding_emacs_mule)
8719 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8720 (detect_coding_iso_2022, decode_coding_iso_2022)
8721 (encode_invocation_designation, encode_designation_at_bol)
8722 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8723 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8724 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8725 (encode_coding_ccl, encode_coding_raw_text)
8726 (detect_coding_charset, decode_coding_charset)
8727 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8728 (produce_composition, produce_charset, produce_annotation)
8729 (decode_coding, handle_composition_annotation)
8730 (handle_charset_annotation, consume_chars, decode_coding_gap)
8731 (decode_coding_object, encode_coding_object, detect_coding_system)
8732 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8733 (code_convert_region, code_convert_string)
8734 (Fdefine_coding_system_internal)
8735 (coding_set_source, coding_set_destination):
8736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8737 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8738 (Fdefine_coding_system_internal):
8739 Don't assume fixnums fit in int.
8740 (decode_coding_gap, decode_coding_object, encode_coding_object)
8741 (Fread_coding_system, Fdetect_coding_region)
8742 (Funencodable_char_position, Fcheck_coding_systems_region)
8743 (get_translation, handle_composition_annotation, consume_chars):
8744 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8745 (consume_chars): Rewrite to not calculate an address outside buffer.
8746 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8747 Don't access memory outside of the args array.
8748 (Fdefine_coding_system_internal): Check for charset-id overflow.
8749 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8750 result of ENCODE_CHAR.
8751 * coding.h: Adjust decls to match defn changes elsewhere.
8752 (struct coding_system):
8753 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8754 * composite.c (get_composition_id, find_composition)
8755 (run_composition_function, update_compositions)
8756 (compose_text, composition_gstring_put_cache)
8757 (composition_gstring_p, composition_gstring_width)
8758 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8759 (composition_compute_stop_pos, composition_reseat_it)
8760 (composition_update_it, struct position_record)
8761 (find_automatic_composition, composition_adjust_point)
8762 (Fcomposition_get_gstring, Ffind_composition_internal):
8763 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8764 (update_compositions):
8765 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8766 * composite.h: Adjust decls to match defn changes elsewhere.
8767 (struct composition):
8768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8769 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8770 Do not attempt to compute the address of the object just before a
8771 buffer; this is not portable.
8773 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8774 (Faset): Use int, not EMACS_INT, where int is wide enough.
8775 (Fstring_to_number): Don't assume fixnums fit in int.
8776 (Frem): Don't assume arg is nonnegative.
8777 * dbusbind.c (xd_append_arg): Check for integers out of range.
8778 (Fdbus_call_method): Don't overflow the timeout int.
8779 (extract_signed, extract_unsigned): New functions.
8780 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8781 (xd_get_connection_references): Return ptrdiff_t, not int.
8783 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8784 (xd_read_message_1):
8785 Use int, not unsigned, where the dbus API uses int.
8786 (Fdbus_message_internal): Don't overflow mtype.
8787 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8788 * dired.c (directory_files_internal, file_name_completion, scmp)
8789 (file_name_completion_stat):
8790 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8791 (file_name_completion): Don't overflow matchcount.
8792 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8793 * dispextern.h: Adjust decls to match defn changes elsewhere.
8794 (struct text_pos, struct glyph, struct bidi_saved_info)
8795 (struct bidi_string_data, struct bidi_it, struct composition_it)
8797 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8798 (struct display_pos, struct composition_it, struct it):
8799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8800 * dispnew.c (increment_matrix_positions)
8801 (increment_row_positions, mode_line_string)
8802 (marginal_area_string):
8803 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8804 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8805 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8806 (duration_to_sec_usec): New function, to check for overflow better.
8807 (Fsleep_for, sit_for): Use it.
8808 * doc.c (get_doc_string, store_function_docstring):
8809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8810 (get_doc_string, Fsnarf_documentation):
8811 Use int, not EMACS_INT, where int is wide enough.
8813 Use SAFE_ALLOCA, not alloca.
8814 Check for overflow when converting EMACS_INT to off_t.
8815 * doprnt.c (doprnt):
8816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8817 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8818 Don't assume uid_t fits into fixnum.
8819 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8820 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8821 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8822 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8823 (general_insert_function)
8824 (Finsert_char, make_buffer_string, make_buffer_string_both)
8825 (update_buffer_properties, Fbuffer_substring)
8826 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8827 (Fsubst_char_in_region, check_translation)
8828 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8829 (transpose_markers, Ftranspose_regions):
8830 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8831 (clip_to_bounds): Move to lisp.h as an inline function).
8832 (Fconstrain_to_field): Don't assume integers are nonnegative.
8833 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8834 (Fsubst_char_in_region, Fsave_restriction):
8835 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8836 (Femacs_pid): Don't assume pid_t fits into fixnum.
8837 (lo_time): Use int, not EMACS_INT, when int suffices.
8838 (lisp_time_argument): Check for usec out of range.
8839 (Fencode_time): Don't assume fixnum fits in int.
8840 (Fuser_login_name, Fuser_full_name): Signal an error
8841 if a uid argument is out of range, rather than relying on
8843 (Fformat_time_string): Remove now-unnecessary check.
8844 lisp_time_argument checks for out-of-range usec now.
8845 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8846 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8847 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8848 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8849 (init_cmdargs, Fdump_emacs):
8850 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8851 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8852 the bottom (typically) 32 bits of the fixnum.
8853 * eval.c (specpdl_size, call_debugger):
8854 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8855 (when_entered_debugger, Fbacktrace_debug):
8856 Don't assume fixnum can fit in int.
8857 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8858 the object just before a buffer; this is not portable.
8859 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8860 (grow_specpdl, unbind_to):
8861 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8862 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8863 (grow_specpdl): Simplify allocation by using xpalloc.
8864 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8865 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8866 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8867 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8868 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8870 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8871 (Fcopy_file, non_regular_nbytes, read_non_regular)
8872 (Finsert_file_contents):
8873 Use int, not EMACS_INT, where int is wide enough.
8874 (READ_BUF_SIZE): Verify that it fits in int.
8875 (Finsert_file_contents): Check that counts are in proper range,
8876 rather than assuming fixnums fit into ptrdiff_t etc.
8877 Don't assume fixnums fit into int.
8878 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8879 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8880 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8881 (string_char_to_byte, string_byte_to_char)
8882 (string_make_multibyte, string_to_multibyte)
8883 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8884 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8885 (substring_both, Fdelete, internal_equal, Ffillarray)
8886 (Fclear_string, mapcar1)
8887 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8888 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8889 (larger_vector, make_hash_table, maybe_resize_hash_table)
8890 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8891 (Fmaphash, secure_hash):
8892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8893 (concat): Check for string index and length overflow.
8894 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8896 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8897 (larger_vector): New API (vec, incr_min, size_max) replaces old
8898 one (vec, new_size, init). This catches size overflow.
8899 INIT was removed because it was always Qnil.
8900 All callers changed.
8901 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8902 the upper bound on a hash table index size.
8903 (make_hash_table, maybe_resize_hash_table): Use it.
8904 (secure_hash): Computer start_byte and end_byte only after
8905 they're known to be in ptrdiff_t range.
8906 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8907 (Ffont_get_glyphs, Ffont_at):
8908 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8909 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8910 (Flist_fonts, Fopen_font):
8911 Don't assume fixnum can fit in int.
8912 (check_gstring): Don't assume index can fit in int.
8913 (font_match_p): Check that fixnum is a character, not a nonnegative
8914 fixnum, since the later code needs to stuff it into an int.
8915 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8916 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8917 conversion overflow issues.
8918 (Fopen_font): Check for integer out of range.
8919 (Ffont_get_glyphs): Don't assume index can fit in int.
8920 * font.h: Adjust decls to match defn changes elsewhere.
8921 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8923 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8924 printmax_t, where ptrdiff_t is wide enough.
8925 (Finternal_char_font):
8926 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8927 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8928 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8929 (Fset_frame_position, x_set_frame_parameters)
8930 (x_set_line_spacing, x_set_border_width)
8931 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8932 Check that fixnums are in proper range for system types.
8933 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8935 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8936 Use SAFE_ALLOCA_LISP, not alloca.
8937 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8938 intptr_t is wide enough.
8939 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8940 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8941 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8942 Check for fixnum out of range.
8943 * ftfont.c (ftfont_list): Don't assume index fits in int.
8944 Check that fixnums are in proper range for system types.
8945 (ftfont_shape_by_flt):
8946 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8947 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8948 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8949 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8950 Check that fixnums are in proper range for system types.
8951 * gnutls.h: Adjust decls to match defn changes elsewhere.
8952 * gtkutil.c (xg_dialog_run):
8953 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8954 (update_frame_tool_bar):
8955 Check that fixnums are in proper range for system types.
8956 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8957 (lookup_image): Check that fixnums are in range for system types.
8958 * indent.c (last_known_column, last_known_column_point):
8959 (current_column_bol_cache):
8960 (skip_invisible, current_column, check_display_width):
8961 (check_display_width, scan_for_column, current_column_1)
8962 (Findent_to, Fcurrent_indentation, position_indentation)
8963 (indented_beyond_p, Fmove_to_column, compute_motion):
8964 (Fcompute_motion, Fvertical_motion):
8965 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8966 (last_known_column_modified): Use EMACS_INT, not int.
8967 (check_display_width):
8969 Check that fixnums and floats are in proper range for system types.
8970 (compute_motion): Don't assume index or fixnum fits in int.
8971 (compute_motion, Fcompute_motion):
8972 Use int, not EMACS_INT, when it is wide enough.
8973 (vmotion): Omit local var start_hpos that is always 0; that way
8974 we don't need to worry about overflow in expressions involving it.
8975 * indent.h: Adjust decls to match defn changes elsewhere.
8977 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8978 Use int, not EMACS_INT, where int is wide enough.
8979 Remove unused members ovstring_chars_done and tab_offset;
8981 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8982 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8983 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8984 (make_gap, copy_text, insert, insert_and_inherit)
8985 (insert_before_markers, insert_before_markers_and_inherit)
8986 (insert_1, count_combining_before, count_combining_after)
8987 (insert_1_both, insert_from_string)
8988 (insert_from_string_before_markers, insert_from_string_1)
8989 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8990 (adjust_after_replace, adjust_after_insert, replace_range)
8991 (replace_range_2, del_range, del_range_1, del_range_byte)
8992 (del_range_both, del_range_2, modify_region)
8993 (prepare_to_modify_buffer, signal_before_change)
8994 (signal_after_change, Fcombine_after_change_execute):
8995 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8996 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8997 (balance_an_interval, split_interval_right, split_interval_left)
8998 (find_interval, next_interval, update_interval)
8999 (adjust_intervals_for_insertion, delete_node, delete_interval)
9000 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9001 (static_offset_intervals, offset_intervals)
9002 (merge_interval_right, merge_interval_left, make_new_interval)
9003 (graft_intervals_into_buffer, temp_set_point_both)
9004 (temp_set_point, set_point, adjust_for_invis_intang)
9005 (set_point_both, move_if_not_intangible, get_property_and_range)
9006 (get_local_map, copy_intervals, copy_intervals_to_string)
9007 (compare_string_intervals, set_intervals_multibyte_1):
9008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9009 * intervals.h: Adjust decls to match defn changes elsewhere.
9011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9012 * keyboard.c (this_command_key_count, this_single_command_key_start)
9013 (before_command_key_count, before_command_echo_length, echo_now)
9014 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9015 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9016 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9017 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9018 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9019 (last_non_minibuf_size, last_point_position, echo_truncate)
9020 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9021 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9022 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9023 (stuff_buffered_input):
9024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9025 (last_auto_save, command_loop_1, read_char):
9026 Use EMACS_INT, not int, to avoid integer overflow.
9027 (record_char): Avoid overflow in total_keys computation.
9028 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9029 * keyboard.h: Adjust decls to match defn changes elsewhere.
9030 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9031 (Fkey_description, Fdescribe_vector, Flookup_key):
9032 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9033 (click_position): New function, to check that positions are in range.
9034 (Fcurrent_active_maps):
9036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9037 (Faccessible_keymaps, Fkey_description):
9038 (preferred_sequence_p):
9039 Don't assume fixnum can fit into int.
9040 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9041 Check for integer overflow in size calculations.
9042 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9043 avoid mishandling large integers.
9044 * lisp.h: Adjust decls to match defn changes elsewhere.
9045 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9046 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9047 (struct Lisp_Marker):
9048 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9049 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9050 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9051 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9052 All callers changed.
9053 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9054 Assume the arg has valid form, since it always does.
9055 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9056 unsigned integer system type.
9057 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9058 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9059 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9060 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9061 (duration_to_sec_usec): New decl.
9062 * lread.c (read_from_string_index, read_from_string_index_byte)
9063 (read_from_string_limit, readchar, unreadchar, openp)
9064 (read_internal_start, read1, oblookup):
9065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9066 (Fload, readevalloop, Feval_buffer, Feval_region):
9067 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9068 (openp): Check for out-of-range argument to 'access'.
9069 (read1): Use int, not EMACS_INT, where int is wide enough.
9070 Don't assume fixnum fits into int.
9071 Fix off-by-one error that can read outside a buffer.
9072 (read_filtered_event): Use duration_to_sec_usec
9073 to do proper overflow checking on durations.
9074 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9075 in size calculation.
9076 (Fexecute_kbd_macro):
9077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9078 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9079 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9080 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9081 (set_marker_both, set_marker_restricted_both, marker_position)
9082 (marker_byte_position, Fbuffer_has_markers_at):
9083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9084 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9085 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9086 It now merely ensures that the menu is large enough, without
9087 necessarily growing it, as this avoids some integer overflow issues.
9088 All callers changed.
9089 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9090 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9091 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9092 Use SAFE_ALLOCA_LISP, not alloca.
9093 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9094 to EMACS_INT. Check that fixnums are in proper range for system types.
9095 * minibuf.c (minibuf_prompt_width, string_to_object)
9096 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9097 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9098 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9099 (get_minibuffer, read_minibuf_unwind):
9100 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9101 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9102 this simplifies overflow checking. All callers changed.
9103 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9105 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9106 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9107 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9108 Check that fixnums are in proper range for system types.
9109 (Fx_create_frame, Fx_show_tip):
9110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9111 * nsfont.m (ns_findfonts, nsfont_list_family):
9112 Don't assume fixnum fits in long.
9113 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9114 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9115 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9117 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9118 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9119 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9120 (PRINTDECLARE, PRINTPREPARE):
9121 (strout, print_string):
9122 (print, print_preprocess, print_check_string_charset_prop)
9124 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9126 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9128 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9129 (printchar, strout): Use xpalloc to catch size calculation overflow.
9130 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9131 (print_error_message): Use SAFE_ALLOCA, not alloca.
9132 (print_object): Use int, not EMACS_INT, where int is wide enough.
9133 (print_depth, new_backquote_output, print_number_index):
9134 Use ptrdiff_t, not int, where int might not be wide enough.
9135 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9136 (Fset_process_window_size, Fformat_network_address)
9137 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9139 Check that fixnums are in proper range for system types.
9140 (Fsignal_process): Simplify by avoiding a goto.
9141 Check for process-ids out of pid_t range rather than relying on
9143 (process_tick, update_tick): Use EMACS_INT, not int.
9144 (Fformat_network_address, read_process_output, send_process)
9145 (Fprocess_send_region, status_notify):
9146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9147 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9148 (wait_reading_process_output, read_process_output, exec_sentinel):
9149 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9150 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9151 (Faccept_process_output): Use duration_to_sec_usec to do proper
9152 overflow checking on durations.
9153 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9154 Don't assume pid_t fits in int.
9155 * process.h (struct Lisp_Process): Members tick and update_tick
9156 are now of type EMACS_INT, not int.
9157 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9158 configured --with-wide-int.
9159 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9160 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9161 * search.c (looking_at_1, string_match_1):
9162 (fast_string_match, fast_c_string_match_ignore_case)
9163 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9164 (scan_newline, find_before_next_newline, search_command)
9165 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9166 (set_search_regs, wordify):
9169 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9170 (string_match_1, search_buffer, set_search_regs):
9172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9173 (wordify): Check for overflow in size calculation.
9174 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9175 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9176 Check that fixnums are in proper range for system types.
9177 * sound.c (struct sound_device)
9178 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9180 (Fplay_sound_internal):
9181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9182 * syntax.c (struct lisp_parse_state, find_start_modiff)
9183 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9184 (Fparse_partial_sexp):
9185 Don't assume fixnums can fit in int.
9186 (struct lisp_parse_state, find_start_pos, find_start_value)
9187 (find_start_value_byte, find_start_begv)
9188 (update_syntax_table, char_quoted, dec_bytepos)
9189 (find_defun_start, prev_char_comend_first, back_comment):
9190 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9191 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9193 (Finternal_describe_syntax_value): Check that match_lisp is a
9194 character, not an integer, since the code stuffs it into int.
9195 (scan_words, scan_sexps_forward):
9196 Check that fixnums are in proper range for system types.
9198 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9199 (scan_sexps_forward):
9200 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9201 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9202 * syntax.h: Adjust decls to match defn changes elsewhere.
9203 (struct gl_state_s):
9204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9205 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9206 MOST_POSITIVE_FIXNUM.
9207 * sysdep.c (wait_for_termination_1, wait_for_termination)
9208 (interruptible_wait_for_termination, mkdir):
9209 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9210 (emacs_read, emacs_write):
9211 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9212 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9213 and double all fit in int.
9214 * term.c (set_tty_color_mode):
9215 Check that fixnums are in proper range for system types.
9216 * termhooks.h (struct input_event):
9217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9218 * textprop.c (validate_interval_range, interval_of)
9219 (Fadd_text_properties, set_text_properties_1)
9220 (Fremove_text_properties, Fremove_list_of_text_properties)
9221 (Ftext_property_any, Ftext_property_not_all)
9222 (copy_text_properties, text_property_list, extend_property_ranges)
9223 (verify_interval_modification):
9224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9225 (Fnext_single_char_property_change)
9226 (Fprevious_single_char_property_change):
9227 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9228 (copy_text_properties):
9229 Check for integer overflow in index calculation.
9230 * undo.c (last_boundary_position, record_point, record_insert)
9231 (record_delete, record_marker_adjustment, record_change)
9232 (record_property_change):
9233 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9234 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9235 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9236 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9237 (Fx_hide_tip, Fx_file_dialog):
9238 * w32menu.c (set_frame_menubar):
9239 Use ptrdiff_t, not int, for consistency with rest of code.
9240 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9241 (select_window, Fdelete_other_windows_internal)
9242 (window_scroll_pixel_based, window_scroll_line_based)
9243 (Frecenter, Fset_window_configuration):
9244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9245 (Fset_window_hscroll, run_window_configuration_change_hook)
9246 (set_window_buffer, temp_output_buffer_show, scroll_command)
9247 (Fscroll_other_window, Frecenter):
9248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9249 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9250 Don't assume fixnum fits in int.
9251 (Fset_window_scroll_bars):
9252 Check that fixnums are in proper range for system types.
9253 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9254 (string_pos, c_string_pos, number_of_chars, init_iterator)
9255 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9256 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9257 (compute_display_string_end, handle_face_prop)
9258 (face_before_or_after_it_pos, handle_invisible_prop)
9259 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9260 (display_prop_intangible_p, string_buffer_position_lim)
9261 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9262 (get_overlay_strings_1, get_overlay_strings)
9263 (iterate_out_of_display_property, forward_to_next_line_start)
9264 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9265 (get_next_display_element, set_iterator_to_next)
9266 (get_visually_first_element, compute_stop_pos_backwards)
9267 (handle_stop_backwards, next_element_from_buffer)
9268 (move_it_in_display_line_to, move_it_in_display_line)
9269 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9270 (add_to_log, message_dolog, message_log_check_duplicate)
9271 (message2, message2_nolog, message3, message3_nolog
9272 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9273 (current_message_1, truncate_echo_area, truncate_message_1)
9274 (set_message, set_message_1, store_mode_line_noprop)
9275 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9276 (text_outside_line_unchanged_p, check_point_in_composition)
9277 (reconsider_clip_changes)
9278 (redisplay_internal, set_cursor_from_row, try_scrolling)
9279 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9280 (redisplay_window, find_last_unchanged_at_beg_row)
9281 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9282 (trailing_whitespace_p, find_row_edges, display_line)
9283 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9284 (display_mode_element, store_mode_line_string)
9285 (pint2str, pint2hrstr, decode_mode_spec)
9286 (display_count_lines, display_string, draw_glyphs)
9287 (x_produce_glyphs, x_insert_glyphs)
9288 (rows_from_pos_range, mouse_face_from_buffer_pos)
9289 (fast_find_string_pos, mouse_face_from_string_pos)
9290 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9291 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9292 (safe_call, init_from_display_pos, handle_fontified_prop)
9293 (handle_single_display_spec, load_overlay_strings)
9294 (with_echo_area_buffer, setup_echo_area_for_printing)
9295 (display_echo_area, echo_area_display)
9296 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9297 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9298 (redisplay_window, dump_glyph_row, display_mode_line)
9299 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9300 (handle_display_spec, display_prop_string_p):
9301 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9302 (handle_single_display_spec, build_desired_tool_bar_string)
9303 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9304 (get_specified_cursor_type):
9305 Check that fixnums are in proper range for system types.
9306 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9307 (Flookup_image_map):
9308 Don't assume fixnums fit in int.
9309 (compare_overlay_entries):
9310 Avoid mishandling comparisons due to subtraction overflow.
9311 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9312 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9313 (handle_tool_bar_click):
9314 Use int, not unsigned, since we prefer signed and the signedness
9315 doesn't matter here.
9316 (get_next_display_element, next_element_from_display_vector):
9317 Use int, not EMACS_INT, when int is wide enough.
9318 (start_hourglass): Use duration_to_sec_usec to do proper
9319 overflow checking on durations.
9320 * xfaces.c (Fbitmap_spec_p):
9321 Check that fixnums are in proper range for system types.
9322 (compare_fonts_by_sort_order):
9323 Avoid mishandling comparisons due to subtraction overflow.
9324 (Fx_family_fonts, realize_basic_faces):
9325 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9327 Don't assume fixnum fits in int.
9328 Use SAFE_ALLOCA_LISP, not alloca.
9329 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9330 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9331 (face_at_buffer_position, face_for_overlay_string)
9332 (face_at_string_position):
9333 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9334 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9335 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9337 Check that fixnums are in proper range for system types.
9338 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9339 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9340 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9341 (Fx_change_window_property): Don't assume fixnums fit in int.
9342 * xfont.c (xfont_chars_supported):
9343 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9344 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9345 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9346 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9347 * xml.c (parse_region):
9348 * xrdb.c (magic_file_p):
9349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9350 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9351 (x_get_local_selection, x_reply_selection_request)
9352 (x_handle_selection_request, wait_for_property_change):
9353 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9354 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9355 short is wide enough.
9356 (x_send_client_event): Don't assume fixnum fits in int.
9357 * xterm.c (x_x_to_emacs_modifiers):
9358 Don't assume EMACS_INT overflows nicely into int.
9359 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9361 (handle_one_xevent): NATNUMP can eval its arg twice.
9362 (x_connection_closed):
9363 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9364 * xterm.h: Adjust decls to match defn changes elsewhere.
9365 (struct scroll_bar): Use struct vectorlike_header
9366 rather than rolling our own approximation.
9367 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9369 2012-05-25 Glenn Morris <rgm@gnu.org>
9371 * lisp.mk (lisp): Update for more files being compiled now.
9373 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9375 * lread.c: Remove `read_pure' which makes no difference.
9376 (read_pure): Remove var.
9377 (unreadpure): Remove function.
9378 (readevalloop): Don't call read_list with -1 flag.
9379 (read1, read_vector): Don't test read_pure any more.
9380 (read_list): Simplify.
9382 * fileio.c, character.h: Minor style tweaks.
9384 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9386 * window.h (clip_changed): Remove useless declaration.
9388 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9390 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9391 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9393 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9396 This directory predates autoconf and is no longer needed nowadays.
9397 Move its few remaining bits of functionality to where they're needed.
9398 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9399 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9400 * m/template.h: Remove.
9401 * Makefile.in (M_FILE): Remove. All uses removed.
9402 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9403 * lisp.h (USE_LSB_TAG):
9404 * mem-limits.h (EXCEEDS_LISP_PTR):
9405 Use VAL_MAX, not VALBITS, in #if.
9406 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9407 (EMACS_UINT): Define unconditionally now.
9408 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9409 (BITS_PER_EMACS_INT): New constants, replacing
9410 what used to be in config.h, but not useful in #if.
9411 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9412 define them any more.
9413 (VAL_MAX): New macro.
9415 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9416 BITS_PER_EMACS_INT, in #if.
9417 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9418 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9419 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9420 * s/ms-w32.h (DATA_START):
9421 Move here from removed file m/intel386.h.
9422 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9423 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9425 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9427 Assume C89 or later.
9428 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9429 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9431 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9432 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9433 * textprop.c, tparam.c (NULL): Remove.
9434 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9435 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9436 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9437 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9438 * xterm.c (input_signal_count): Assume volatile works.
9440 2012-05-21 Ken Brown <kbrown@cornell.edu>
9442 * xgselect.c (xg_select): Fix first argument in call to 'select'
9445 2012-05-20 Ken Brown <kbrown@cornell.edu>
9447 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9448 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9450 2012-05-19 Ken Brown <kbrown@cornell.edu>
9452 * xfns.c (x_in_use): Remove `static' qualifier.
9453 * xterm.h (x_in_use): Declare.
9454 * xgselect.c: Include xterm.h.
9455 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9456 and `display_arg' (bug#9754).
9458 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9460 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9462 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9463 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9465 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9467 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9469 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9470 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9472 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9473 reference to image_cache->refcount.
9474 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9476 2012-05-17 Juri Linkov <juri@jurta.org>
9478 * search.c (Fword_search_regexp, Fword_search_backward)
9479 (Fword_search_forward, Fword_search_backward_lax)
9480 (Fword_search_forward_lax): Move functions to isearch.el
9481 (bug#10145, bug#11381).
9483 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9485 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9487 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9489 * lread.c (init_obarray): Declare Qt and Qnil as special.
9491 2012-05-14 Glenn Morris <rgm@gnu.org>
9493 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9494 Put "libexec" before "bin", for the sake of init_callproc_1.
9496 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9498 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9500 * unexaix.c: Port to more-recent AIX compilers.
9501 (report_error, report_error_1, make_hdr, copy_sym)
9502 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9503 Make arguments const char *, not char *, to avoid violations of C
9504 standard and to fix some AIX warnings reported by Gilles Pion.
9506 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9508 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9509 already have overlays loaded.
9510 (handle_single_display_spec): Before returning without displaying
9511 fringe bitmap, synchronize the bidi iterator with the main display
9512 iterator, by calling iterate_out_of_display_property.
9513 (iterate_out_of_display_property): Detect buffer iteration by
9514 testing that it->string is a Lisp string.
9515 (get_next_display_element): When the current object is exhausted,
9516 and there's something on it->stack, call set_iterator_to_next to
9517 proceed with what's on the stack, instead of returning zero.
9518 (set_iterator_to_next): If called at the end of a Lisp string,
9519 proceed to consider_string_end without incrementing string
9520 position. Don't increment display vector index past the end of
9521 the display vector. (Bug#11417)
9522 (pos_visible_p): Don't report a position visible when move_it_to
9523 stopped at the last line of window, which happens to be scanned
9524 backwards by the bidi iteration. (Bug#11464)
9526 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9528 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9529 and right-margin display specs even if the spec is invalid or we
9530 are on a TTY, and thus unable to display on the fringes.
9531 That's because the text with the property will not be displayed anyway,
9532 so we need to signal to the caller that this is a "replacing"
9533 display spec. This fixes display when the spec is invalid or we
9536 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9538 * unexaix.c (make_hdr): Fix typo in prototype.
9539 This bug broke the build on AIX. Problem reported by Gilles Pion.
9541 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9543 * keyboard.c (kbd_buffer_get_event): Read special events also in
9544 batch mode. (Bug#11415)
9546 2012-05-12 Glenn Morris <rgm@gnu.org>
9548 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9550 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9552 * lisp.mk (lisp): Add newcomment.elc.
9554 2012-05-12 Glenn Morris <rgm@gnu.org>
9556 * Makefile.in (MKDIR_P): New, set by configure.
9557 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9559 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9561 Remove unused function hourglass_started.
9562 * dispextern.h (hourglass_started):
9563 * w32fns.c (hourglass_started):
9564 * xdisp.c (hourglass_started): Remove.
9566 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9568 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9569 Update dependencies.
9571 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9573 * xgselect.c (xg_select): Put maxfds+1 into a var.
9574 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9576 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9578 2012-05-10 Dave Abrahams <dave@boostpro.com>
9580 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9581 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9583 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9585 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9586 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9587 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9588 Initialize xd_registered_buses.
9590 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9592 Untag more efficiently if USE_LSB_TAG.
9593 This is based on a proposal by YAMAMOTO Mitsuharu in
9594 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9595 For an admittedly artificial (nth 8000 longlist) benchmark on
9596 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9597 Emacs's overall text size by 1%.
9598 * lisp.h (XUNTAG): New macro.
9599 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9600 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9601 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9602 * eval.c (Fautoload):
9603 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9604 * frame.h (XFRAME): Use XUNTAG.
9606 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9607 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9608 Remove unportable assumptions about print widths of types like
9610 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9611 intptr_t when converting between pointer and integer, to avoid GCC
9612 warnings about wrong width.
9614 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9616 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9617 stack for each reader_thread, instead of defaulting to 8MB
9618 determined by the linker. This avoids failures in creating
9619 subprocesses on Windows 7, see the discussion in this thread:
9620 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9622 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9624 Fix up display of the *Minibuf-0* buffer in the mini window.
9625 * keyboard.c (read_char): Don't clear the echo area if there's no
9627 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9628 contents of *Minibuf-0*) if there's no message displayed in its stead.
9630 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9632 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9635 2012-05-06 Chong Yidong <cyd@gnu.org>
9637 * lisp.mk (lisp): Update.
9639 2012-05-05 Jim Meyering <meyering@redhat.com>
9641 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9643 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9645 * data.c (PUT_ERROR): New macro.
9646 (syms_of_data): Use it. Add new error type `user-error'.
9647 * undo.c (user_error): New function.
9648 (Fprimitive_undo): Use it.
9649 * print.c (print_error_message): Adjust print style for `user-error'.
9650 * keyboard.c (user_error): New function.
9651 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9653 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9655 Do not limit current-time-string to years 1000..9999.
9656 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9657 (Fcurrent_time_string): Support any year that is supported by the
9658 underlying localtime representation. Don't use asctime, as it
9659 has undefined behavior for years outside the range -999..9999.
9661 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9663 Fix race conditions involving setenv, gmtime, localtime, asctime.
9664 Without this fix, interrupts could mess up code that uses these
9665 nonreentrant functions, since setting TZ invalidates existing
9666 tm_zone or tzname values, and since most of these functions return
9667 pointers to static storage.
9668 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9669 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9670 Grow the critical sections to include not just invoking
9671 localtime/gmtime, but also accessing these functions' results
9672 including their tm_zone values if any, and any related TZ setting.
9673 (format_time_string): Last arg is now struct tm *, not struct tm **,
9674 so that the struct tm is saved in the critical section.
9675 All callers changed. Simplify allocation of initial buffer, partly
9676 motivated by the fact that memory allocation needs to be outside
9677 the critical section.
9679 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9681 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9682 with RESET_INTERVAL.
9684 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9685 Remove duplicated buffer name initialization.
9687 2012-05-02 Jim Meyering <jim@meyering.net>
9689 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9691 * xfns.c (x_window): Use xstrdup (Bug#11375).
9693 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9695 * xdisp.c (pos_visible_p): If already at a newline from the
9696 display string before the 'while' loop, don't walk back the glyphs
9697 from it3.glyph_row. Solves assertion violation when the display
9698 string begins with a newline (egg.el). (Bug#11367)
9700 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9702 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9705 2012-05-01 Glenn Morris <rgm@gnu.org>
9707 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9708 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9709 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9710 All were removed before 23.1.
9712 * dispnew.c: Remove HAVE_LIBNCURSES test;
9713 it is always true on relevant platforms.
9715 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9716 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9718 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9720 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9722 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9723 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9726 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9728 Do not avoid creating empty evaporating overlays (Bug#9642).
9729 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9730 That is, do not delete an evaporating overlay if it becomes
9731 empty after its bounds are adjusted to fit within its buffer.
9732 This fix caused other problems, and I'm reverting it until we get
9733 to the bottom of them.
9735 2012-04-27 Chong Yidong <cyd@gnu.org>
9737 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9739 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9741 * xdisp.c (pos_visible_p): If the window start position is beyond
9742 ZV, start the display from buffer beginning. Prevents assertion
9743 violation in init_iterator when the minibuffer window is scrolled
9746 * window.c (window_scroll_pixel_based): Likewise.
9748 2012-04-27 Chong Yidong <cyd@gnu.org>
9750 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9752 2012-04-27 Glenn Morris <rgm@gnu.org>
9754 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9755 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9757 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9759 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9760 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9762 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9764 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9765 display element, check also the underlying string or buffer
9766 character. (Bug#11341)
9768 * w32menu.c: Include w32heap.h.
9769 (add_menu_item): If the call to AppendMenuW (via
9770 unicode_append_menu) fails, disable Unicode menus only if we are
9771 running on Windows 9X/Me.
9773 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9775 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9776 (xgetint): Add missing shift for LSB tags.
9778 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9780 * keyboard.c (read_char): Don't wipe echo area for select window
9781 events: These might get delayed via `mouse-autoselect-window'
9784 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9786 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9787 manipulation of :loaded-from data.
9789 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9791 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9792 now a cons (bug#11311).
9794 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9796 Do not create empty overlays with the evaporate property (Bug#9642).
9797 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9798 if it becomes empty after its bounds are adjusted to fit within
9799 its buffer. Without this fix, in a nonempty buffer (let ((o
9800 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9801 yields an empty overlay that has the evaporate property, which is
9802 not supposed to happen.
9804 Fix minor GTK3 problems found by static checking.
9805 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9806 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9807 (struct _EmacsFixedClass, emacs_fixed_get_type):
9808 Move decls here from emacsgtkfixed.h, since they needn't be public.
9809 (emacs_fixed_get_type): Now static.
9810 (emacs_fixed_class_init): Omit unused local.
9811 (emacs_fixed_child_type): Remove; unused.
9812 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9813 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9814 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9815 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9816 (EMACS_FIXED_GET_CLASS): Remove; unused.
9817 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9819 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9820 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9822 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9824 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9825 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9826 (__malloc_size_t, __malloc_ptrdiff_t):
9827 Remove. All uses removed, replaced by the definiens if needed,
9828 since we can assume C89 or better now.
9829 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9830 (protect_malloc_state, align, get_contiguous_space)
9831 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9832 (malloc_atfork_handler_child, malloc_enable_thread)
9833 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9834 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9835 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9836 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9837 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9838 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9839 Define using prototypes, not old style.
9840 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9841 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9842 (align): Don't assume that signed integer overflow wraps around.
9843 Omit unused local var.
9844 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9845 (_free_internal_nolock, memalign, mallochook, reallochook):
9846 Omit no-longer-needed casts.
9847 (valloc): Use getpagesize, not __getpagesize.
9848 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9849 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9851 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9853 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9855 Move functions from C to Lisp. Make non-blocking method calls
9856 the default. Implement further D-Bus standard interfaces.
9858 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9859 (QCdbus_request_name_allow_replacement)
9860 (QCdbus_request_name_replace_existing)
9861 (QCdbus_request_name_do_not_queue)
9862 (QCdbus_request_name_reply_primary_owner)
9863 (QCdbus_request_name_reply_in_queue)
9864 (QCdbus_request_name_reply_exists)
9865 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9866 (QCdbus_registered_serial, QCdbus_registered_method)
9867 (QCdbus_registered_signal): New Lisp objects.
9868 (XD_DEBUG_MESSAGE): Use sizeof.
9869 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9870 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9871 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9872 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9873 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9874 (xd_signature, xd_append_arg): Allow float for integer types.
9875 (xd_get_connection_references): New function.
9876 (xd_get_connection_address): Rename from xd_initialize.
9877 Return cached address.
9878 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9879 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9881 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9882 Return number of refcounts.
9883 (Fdbus_get_unique_name): Make stronger parameter check.
9884 (Fdbus_message_internal): New defun.
9885 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9886 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9887 (Fdbus_send_signal, Fdbus_register_service)
9888 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9889 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9890 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9891 (Vdbus_compiled_version, Vdbus_runtime_version)
9892 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9893 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9894 (Vdbus_message_type_signal): New defvars.
9895 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9898 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9900 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9901 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9902 Do not assume ptrdiff_t is the same width as 'int'.
9904 * alloc.c: Handle unusual debugging option combinations.
9905 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9906 since the two debugging options are incompatible.
9907 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9909 (mem_init, mem_insert, mem_insert_fixup):
9910 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9911 (NEED_MEM_INSERT): Remove; no longer needed.
9913 2012-04-22 Leo Liu <sdl.web@gmail.com>
9915 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9917 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9919 * sysdep.c [__FreeBSD__]: Minor cleanups.
9920 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9921 Use Emacs indenting style more consistently. Avoid some casts.
9922 Use 'double' consistently rather than mixing 'float' and 'double'.
9924 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9926 * sysdep.c (list_system_processes, system_process_attributes):
9927 Add implementation for FreeBSD (Bug#5243).
9929 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9931 * lisp.mk (lisp): Update.
9933 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9935 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9936 It is never used otherwise.
9938 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9940 * print.c (print_preprocess): Only check print_depth if print-circle
9942 (print_object): Check for cycles even when print-circle is nil and
9943 print-gensym is t, but only check print_depth if print-circle is nil.
9945 2012-04-20 Chong Yidong <cyd@gnu.org>
9947 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9948 set the status to "failed" and ensure that sentinel is run.
9950 2012-04-20 Glenn Morris <rgm@gnu.org>
9952 * process.c (Fset_process_inherit_coding_system_flag)
9953 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9954 (Fmake_network_process, Fmake_serial_process): Doc fix.
9956 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9958 * xdisp.c (string_buffer_position_lim): Limit starting position to
9960 (set_cursor_from_row): If called for a mode-line or header-line
9961 row, return zero immediately.
9962 (try_cursor_movement): If inside continuation line, don't back up
9963 farther than the first row after the header line, if any.
9964 Don't consider the header-line row as "partially visible", even if
9965 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9967 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9969 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9972 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9973 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9975 configure: new option --enable-gcc-warnings (Bug#11207)
9976 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9977 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9978 (ALL_CFLAGS): Use new macros rather than old.
9979 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9980 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9981 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9982 -Wunused-result, -Wunused-variable. This should go away once
9983 the Emacs and Gnulib regex code is merged.
9984 (xmalloc, xrealloc): Now static.
9986 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9988 * dired.c (Fsystem_groups): Remove unused local.
9990 2012-04-17 Glenn Morris <rgm@gnu.org>
9992 * dired.c (Fsystem_users): Doc fix.
9994 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9996 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9997 (syms_of_dired): Add them.
9999 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10001 Fix minor alloc.c problems found by static checking.
10002 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10003 New extern decls, to avoid calling undeclared functions.
10004 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10005 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10006 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10007 (NEED_MEM_INSERT): New macro.
10008 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10009 Remove one incorrect comment and fix another.
10011 Fix minor ralloc.c problems found by static checking.
10012 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10013 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10014 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10015 (r_alloc_sbrk): Now static.
10017 Improve ralloc.c interface checking.
10018 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10019 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10020 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10021 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10022 [REL_ALLOC]: ... to here, to check interface.
10023 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10024 Remove decls. This fixes an "It stinks!".
10026 * alloc.c (which_symbols): Fix alignment issue / type clash.
10028 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10030 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10031 (struct Lisp_Misc_Any): Likewise.
10032 (struct Lisp_Free): Likewise.
10033 * alloc.c (union aligned_Lisp_Symbol): Define.
10034 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10035 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10036 (union aligned_Lisp_Misc): Define.
10037 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10038 aligned_Lisp_Misc instead of union Lisp_Misc.
10039 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10041 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10043 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10044 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10045 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10046 * s/netbsd.h, s/sol2-6.h:
10047 Remove definition of GC_MARK_STACK, since the default now works.
10048 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10049 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10050 no longer the default.
10051 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10053 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10055 * lread.c (lisp_file_lexically_bound_p):
10056 Fix hang at ";-*-\n" (bug#11238).
10058 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10060 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10061 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10063 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10065 * nsterm.m (constrainFrameRect): Always constrain when there is only
10066 one screen (Bug#10962).
10068 2012-04-13 Ken Brown <kbrown@cornell.edu>
10070 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10072 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10074 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10076 2012-04-11 Daniel Colascione <dancol@dancol.org>
10078 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10079 against is gone. It's better to use vfork now so that when Cygwin
10080 gains a new, working vfork, we use it automatically (bug#10398).
10082 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10084 * window.c (save_window_save): Obey window-point-insertion-type.
10086 2012-04-11 Glenn Morris <rgm@gnu.org>
10088 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10090 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10092 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10094 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10096 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10097 (force_quit_count): New var.
10098 (handle_interrupt): Use it.
10100 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10102 * w32.c (w32_delayed_load): Record the full path of the library
10103 being loaded (bug#10424).
10105 2012-04-09 Glenn Morris <rgm@gnu.org>
10107 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10108 not just in the obarray, before snarfing them. (Bug#11036)
10110 * Makefile.in ($(leimdir)/leim-list.el):
10111 Pass EMACS rather than BUILT_EMACS.
10113 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10115 * process.c (make_process):
10116 * process.h: Add integer `gnutls_handshakes_tried' member to
10119 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10120 Add convenience `GNUTLS_LOG2i' macro.
10122 * gnutls.c (gnutls_log_function2i): Convenience log function.
10123 (emacs_gnutls_read): Use new log functions,
10124 `gnutls_handshakes_tried' process member, and
10125 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10126 attempts per process (connection).
10128 2012-04-09 Chong Yidong <cyd@gnu.org>
10130 * eval.c (Fuser_variable_p, user_variable_p_eh)
10131 (lisp_indirect_variable): Functions deleted.
10132 (Fdefvar): Caller changed.
10134 * callint.c (Finteractive, Fcall_interactively):
10135 * minibuf.c (Fread_variable): Callers changed.
10137 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10139 * xdisp.c (set_cursor_from_row): If the display string appears in
10140 the buffer at position that is closer to point than the position
10141 after the display string, display the cursor on the first glyph of
10142 the display string. Fixes cursor display when a 'display' text
10143 property immediately follows invisible text. (Bug#11094)
10145 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10147 composite.c: use 'double' consistently
10148 * composite.c (get_composition_id): Use 'double' consistently
10149 instead of converting 'float' to 'double' and vice versa; this is
10150 easier to understand and avoids a GCC warning.
10152 2012-04-09 Glenn Morris <rgm@gnu.org>
10154 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10155 preparation for dumping it with emacs. (Bug#4789)
10156 (leimdir): New variable.
10157 ($(leimdir)/leim-list.el): New rule.
10158 (emacs$(EXEEXT)): Depend on leim-list.el.
10160 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10161 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10162 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10164 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10166 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10169 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10171 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10172 Remove unused local variable.
10174 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10176 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10177 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10178 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10179 objects, as mark_maybe_pointer will catch them otherwise.
10180 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10181 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10183 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10185 Fix typo that broke non-Windows builds.
10186 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10188 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10190 Support building on MS-Windows with libxml2.
10192 * makefile.w32-in (OBJ2): Add xml.$(O).
10193 (GLOBAL_SOURCES): Add xml.c.
10194 ($(BLD)/xml.$(O)): New dependency list.
10196 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10197 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10198 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10199 [!WINDOWSNT]: New macros.
10200 (init_libxml2_functions, libxml2_loaded_p): New functions.
10201 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10202 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10203 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10204 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10206 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10207 Call init_libxml2_functions before calling libxml2 functions.
10208 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10210 * emacs.c: Don't include libxml/parser.h.
10211 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10212 xmlCleanupParser directly.
10214 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10216 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10218 * indent.c (Fvertical_motion): If there is a display string at
10219 point, use it.vpos to compute how many lines to backtrack after
10220 move_it_to point. (Bug#11133)
10222 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10224 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10225 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10226 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10227 macros related to unification of CJK characters. For the details,
10228 see the discussion following the message here:
10229 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10231 2012-04-04 Chong Yidong <cyd@gnu.org>
10233 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10235 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10237 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10238 instead of alloca. (Bug#11138)
10240 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10242 * w32menu.c (is_simple_dialog): Properly check lisp types.
10245 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10247 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10248 position we get to after a call to move_it_to fails the
10249 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10250 only if we wind up in a string from display property. (Bug#11063)
10252 * window.c (Fdelete_other_windows_internal): Invalidate the row
10253 and column information about mouse highlight, so that redisplay
10254 restores it after reallocating the glyph matrices. (Bug#7464)
10256 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10257 string comes from a `display' text property, use the buffer
10258 position of that property as if we actually saw that position in
10260 (move_it_by_lines): Remove the assertion that
10261 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10262 violated when there's a before-string at the beginning of a line.
10265 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10267 * xdisp.c (append_space_for_newline): If the default face was
10268 remapped, use the remapped face for the appended newline.
10269 (extend_face_to_end_of_line): Use the remapped default face for
10270 extending the face to the end of the line.
10271 (display_line): Call extend_face_to_end_of_line when the default
10272 face was remapped. (Bug#11068)
10274 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10276 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10278 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10280 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10282 2012-03-27 Glenn Morris <rgm@gnu.org>
10284 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10287 2012-03-26 Kenichi Handa <handa@m17n.org>
10289 * dispextern.h (struct glyph): Fix previous change. Change the
10290 bit length of glyphless.ch to 25 (Bug#11082).
10292 2012-03-26 Chong Yidong <cyd@gnu.org>
10294 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10295 (command_loop_1): Use it; inhibit selection update for
10296 handle-select-window too (Bug#8996).
10298 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10300 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10302 2012-03-25 Kenichi Handa <handa@m17n.org>
10304 * dispextern.h (struct glyph): Change the bit length of
10305 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10307 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10309 * s/ms-w32.h (tzname): Include time.h before redirecting to
10310 _tzname. Fixes the MSVC build. (Bug#9960)
10312 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10314 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10317 * xterm.c (XTread_socket): Only modify handling_signal if
10318 !SYNC_INPUT. (Bug#11080)
10320 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10322 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10323 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10324 when fetching a multibyte character consumes more bytes than
10325 CHAR_BYTES returns, due to unification of CJK characters in
10326 string_char. (Bug#11073)
10328 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10330 * process.c (wait_reading_process_output): Handle pty disconnect
10331 by refraining from sending oneself a SIGCHLD (bug#10933).
10333 2012-03-22 Chong Yidong <cyd@gnu.org>
10335 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10337 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10338 Mark string as coming from a prefix property.
10339 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10340 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10342 2012-03-21 Chong Yidong <cyd@gnu.org>
10344 * xfaces.c (Vface_remapping_alist): Doc fix.
10346 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10348 * w32proc.c (Fw32_set_console_codepage)
10349 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10352 2012-03-20 Chong Yidong <cyd@gnu.org>
10354 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10355 to reflect default non-nil value of redisplay-dont-pause.
10357 2012-03-19 Kenichi Handa <handa@m17n.org>
10359 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10360 it fit in a valid range (Bug#11003).
10362 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10364 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10365 that is not from display property, accept the row as a "cursor
10366 row" if one of the string's character has a non-nil `cursor'
10367 property. Fixes cursor positioning when there are newlines in
10368 overlay strings, e.g. in icomplete.el. (Bug#11035)
10370 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10372 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10374 2012-03-12 Chong Yidong <cyd@gnu.org>
10376 * eval.c (inhibit_lisp_code): Rename from
10377 inhibit_window_configuration_change_hook; move from window.c.
10379 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10380 * window.c (run_window_configuration_change_hook)
10381 (syms_of_window): Callers changed.
10383 2012-03-11 Chong Yidong <cyd@gnu.org>
10385 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10387 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10389 2012-03-10 Chong Yidong <cyd@gnu.org>
10391 * frame.c (other_visible_frames): Don't assume the selected frame
10392 is visible (Bug#10955).
10394 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10396 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10398 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10400 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10401 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10404 2012-03-03 Glenn Morris <rgm@gnu.org>
10406 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10408 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10410 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10411 position past the first glyph_row that ends at ZV. (Bug#10902)
10412 (redisplay_window, next_element_from_string): Fix typos in
10414 (redisplay_window): Pass to move_it_vertically the margin in
10415 pixels, not in screen lines.
10417 2012-03-02 Glenn Morris <rgm@gnu.org>
10419 * buffer.c (buffer-list-update-hook): Doc fix.
10421 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10423 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10424 push_it before setting up the iterator for the first overlay
10425 string, even if we have an empty string loaded.
10426 (next_overlay_string): If there's an empty string on the iterator
10427 stack, pop the stack. (Bug#10903)
10429 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10431 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10432 Suggested by Stefan Monnier in
10433 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10434 * alloc.c (widen_to_Lisp_Object): New static function.
10435 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10436 and widening them to Lisp_Objects. This would work even if
10437 USE_LSB_TAG is defined and wide integers are used, which might
10438 happen in a future version of Emacs.
10440 2012-02-25 Chong Yidong <cyd@gnu.org>
10442 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10445 * xselect.c (Fx_selection_exists_p): Doc fix.
10446 (x_clipboard_manager_save_all): Print an informative message
10447 before saving to clipboard manager.
10449 2012-02-24 Chong Yidong <cyd@gnu.org>
10451 * keyboard.c (process_special_events): Handle all X selection
10452 requests in kbd_buffer, not just the next one (Bug#8869).
10454 2012-02-23 Chong Yidong <cyd@gnu.org>
10456 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10457 call when setting menu-bar-lines and tool-bar-lines parameters.
10458 (unwind_create_frame_1): New helper function.
10460 * window.c (inhibit_window_configuration_change_hook): New var.
10461 (run_window_configuration_change_hook): Obey it.
10462 (syms_of_window): Initialize it.
10464 2012-02-22 Chong Yidong <cyd@gnu.org>
10466 * xterm.c (x_draw_image_relief): Add missing type check for
10467 Vtool_bar_button_margin (Bug#10743).
10469 2012-02-21 Chong Yidong <cyd@gnu.org>
10471 * fileio.c (Vfile_name_handler_alist): Doc fix.
10473 * buffer.c (Fget_file_buffer): Protect against invalid file
10474 handler return value.
10476 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10478 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10479 when computing $valmask.
10481 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10482 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10483 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10484 It's useless in that case, and it can cause problems on hosts
10485 that allocate halves of EMACS_INT values separately.
10486 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10487 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10488 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10489 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10490 it avoids undefined behavior on hosts where shifting right by more
10491 than the word width has undefined behavior.
10493 2012-02-19 Chong Yidong <cyd@gnu.org>
10495 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10496 (Funhandled_file_name_directory, Ffile_name_as_directory)
10497 (Fdirectory_file_name, Fexpand_file_name)
10498 (Fsubstitute_in_file_name): Protect against invalid file handler
10499 return values (Bug#10845).
10501 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10503 * .gdbinit (pitx): Fix incorrect references to fields of the
10506 2012-02-17 Chong Yidong <cyd@gnu.org>
10508 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10510 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10512 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10513 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10515 2012-02-15 Chong Yidong <cyd@gnu.org>
10517 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10518 marked as special. Also, starting docstrings with * is obsolete.
10520 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10522 * gnutls.c (emacs_gnutls_write): Fix last change.
10524 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10526 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10529 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10531 * keymap.c (Fsingle_key_description): Handle char ranges.
10533 2012-02-12 Chong Yidong <cyd@gnu.org>
10535 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10536 as that creates a dangerous corner case.
10538 * window.c (Fdelete_window_internal): Invalidate the mouse
10539 highlight (Bug#9904).
10541 2012-02-12 Glenn Morris <rgm@gnu.org>
10543 * xselect.c (Fx_own_selection_internal)
10544 (Fx_get_selection_internal, Fx_disown_selection_internal)
10545 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10546 * nsselect.m (Fx_own_selection_internal)
10547 (Fx_disown_selection_internal, Fx_selection_exists_p)
10548 (Fx_selection_owner_p, Fx_get_selection_internal):
10549 Sync docs and argument specs with the xselect.c versions.
10551 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10553 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10555 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10557 * w32select.c (Fx_selection_exists_p): Sync doc string and
10558 argument list with xselect.c. (Bug#10783)
10560 * w16select.c (Fx_selection_exists_p): Sync doc string and
10561 argument list with xselect.c. (Bug#10783)
10563 2012-02-10 Glenn Morris <rgm@gnu.org>
10565 * fns.c (Fsecure_hash): Doc fix.
10567 2012-02-09 Kenichi Handa <handa@m17n.org>
10569 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10571 2012-02-07 Chong Yidong <cyd@gnu.org>
10573 * buffer.c (Fbuffer_local_variables)
10574 (buffer_lisp_local_variables): Handle unbound vars correctly;
10575 don't let Qunbound leak into Lisp.
10577 2012-02-07 Glenn Morris <rgm@gnu.org>
10579 * image.c (Fimagemagick_types): Doc fix.
10581 * image.c (imagemagick-render-type): Change it from a lisp object
10582 to an integer. Move the doc here from the lisp manual.
10583 Treat all values not equal to 0 the same.
10585 2012-02-06 Chong Yidong <cyd@gnu.org>
10587 * doc.c (store_function_docstring): Avoid applying docstring of
10588 alias to base function (Bug#2603).
10590 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10592 * .gdbinit (pp1, pv1): Remove redundant defines.
10595 2012-02-04 Chong Yidong <cyd@gnu.org>
10597 * nsterm.m: Declare a global (Bug#10694).
10599 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10601 * w32.c (get_emacs_configuration_options):
10602 Include --enable-checking, if specified, in the return value.
10604 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10606 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10607 after rounding frame sizes. (Bug#9723)
10609 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10611 * keyboard.c (adjust_point_for_property): Don't position point
10612 before BEGV. (Bug#10696)
10614 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10616 Handle overflow when computing char display width (Bug#9496).
10617 * character.c (char_width): Return EMACS_INT, not int.
10618 (char_width, c_string_width): Check for overflow when
10619 computing the width; this is possible now that individual
10620 characters can have unbounded width. Problem introduced
10621 by merge from Emacs 23 on 2012-01-19.
10623 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10625 * dbusbind.c (Fdbus_register_method): Mention the return value
10626 :ignore in the docstring.
10628 2012-02-02 Glenn Morris <rgm@gnu.org>
10630 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10632 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10633 Unconditionally set to t. (Bug#10673)
10634 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10635 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10636 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10638 2012-02-02 Kenichi Handa <handa@m17n.org>
10640 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10641 0, do not call append_composite_glyph.
10643 2012-02-02 Kenichi Handa <handa@m17n.org>
10645 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10647 (x_produce_glyphs): If the component of a composition is a null
10648 string, set it->pixel_width to 1 to avoid zero-width glyph.
10650 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10652 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10653 first 2 arguments are identical. This makes inserting large
10654 output from a subprocess an order of magnitude faster on
10655 MS-Windows, where all sbrk'ed memory is always contiguous.
10657 2012-01-31 Glenn Morris <rgm@gnu.org>
10659 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10660 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10661 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10663 2012-01-29 Glenn Morris <rgm@gnu.org>
10665 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10667 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10669 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10671 2012-01-28 Chong Yidong <cyd@gnu.org>
10673 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10675 2012-01-26 Chong Yidong <cyd@gnu.org>
10677 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10679 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10680 repeat counts (Bug#10507).
10682 2012-01-26 Glenn Morris <rgm@gnu.org>
10684 * lread.c (syms_of_lread): Doc fix.
10686 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10688 * coding.c (encode_designation_at_bol): Change return value to
10691 2012-01-25 Chong Yidong <cyd@gnu.org>
10693 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10695 2012-01-21 Chong Yidong <cyd@gnu.org>
10697 * floatfns.c (Fcopysign): Make the second argument non-optional,
10698 since nil is not allowed anyway.
10700 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10702 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10703 (send_process): Likewise.
10705 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10707 * window.c (save_window_save, Fcurrent_window_configuration)
10708 (Vwindow_persistent_parameters): Do not use Qstate.
10709 Rewrite doc-strings.
10711 2012-01-19 Kenichi Handa <handa@m17n.org>
10713 * character.c (char_width): New function.
10714 (Fchar_width, c_string_width, lisp_string_width):
10715 Use char_width (Bug#9496).
10717 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10719 * window.c (Vwindow_persistent_parameters): New variable.
10720 (Fset_window_configuration, save_window_save): Handle persistent
10723 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10725 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10726 thrashing the stack of the thread. (Bug#9087)
10728 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10730 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10732 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10734 * xdisp.c (rows_from_pos_range): Handle the case where the
10735 highlight ends on a newline. (Bug#10464)
10736 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10737 he end column for display of highlight that ends on a newline
10740 2012-01-11 Glenn Morris <rgm@gnu.org>
10742 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10743 from load-path also when installation-directory is nil. (Bug#10208)
10745 2012-01-10 Glenn Morris <rgm@gnu.org>
10747 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10749 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10750 Update template values to be closer to their typical values these days.
10752 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10754 * xdisp.c (rows_from_pos_range): Accept additional argument
10755 DISP_STRING, and accept any glyph in a row whose object is that
10756 string as eligible for mouse highlight. Fixes mouse highlight of
10757 display strings from overlays. (Bug#10464)
10759 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10761 emacs: fix an auto-save permissions race condition (Bug#10400)
10762 * fileio.c (auto_saving_dir_umask): New static var.
10763 (Fmake_directory_internal): Use it.
10764 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10765 creating the directory. The old code temporarily assigns
10766 too-generous permissions to the directory.
10767 (do_auto_save_eh): Clear it.
10768 (Fdo_auto_save): Catch all errors, not just file errors, so
10769 that the var is always cleared.
10771 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10773 * search.c (scan_buffer): Pass character positions to
10774 know_region_cache, not byte positions. (Bug#6540)
10776 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10778 * w32.c (sys_rename): Report EXDEV when rename of a directory
10779 fails because the target is on another logical disk. (Bug#10284)
10781 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10783 * xterm.c (x_embed_request_focus): New function.
10785 * xterm.h: Add prototype.
10787 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10789 2012-01-05 Glenn Morris <rgm@gnu.org>
10791 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10793 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10795 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10796 Load gnutls_transport_set_lowat only if GnuTLS version is below
10798 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10799 GnuTLS versions below 2.11.1.
10801 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10803 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10804 to the doc string advising against its use for altering the way
10805 windows are scrolled.
10807 2011-12-28 Kenichi Handa <handa@m17n.org>
10809 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10810 coding-system ASCII compatible only when it does not produce BOM
10811 on encoding (Bug#10383).
10813 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10815 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10817 (create_and_show_popup_menu): Always use menu_position_func for
10820 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10822 * callint.c (Fcall_interactively): Don't truncate prompt string.
10824 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10826 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10827 property that ends at ZV, so that the bidi iteration could be
10828 resumed from there (after widening). (Bug#10360)
10830 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10832 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10834 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10836 * nsterm.m (x_free_frame_resources):
10837 Release f->output_data.ns->miniimage.
10838 (ns_index_color): Fix indentation. Do not retain
10839 color_table->colors[i].
10841 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10844 * nsfns.m (x_set_background_color): Assign return value from
10845 ns_index_color to face-background instead of NSColor*.
10846 (ns_implicitly_set_icon_type): Fix indentation.
10847 Change assignment in for loop to comparison.
10849 * emacs.c (ns_pool): New variable.
10850 (main): Assign ns_pool.
10851 (Fkill_emacs): Call ns_release_autorelease_pool.
10853 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10854 autorelease fdesc, release fdAttrs and tdict.
10855 (ns_get_covering_families): Release charset.
10856 (ns_findfonts): Release NSFontDescriptor created with new.
10857 (ns_uni_to_glyphs): Fix indentation.
10858 (setString): Release attrStr before assigning new value.
10860 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10862 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10864 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10865 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10867 2011-12-18 David Reitter <reitter@cmu.edu>
10869 * nsterm.m (ns_term_init): Subscribe for notifications
10870 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10871 to method trackingNotification in EmacsMenu.
10873 * nsmenu.m (trackingMenu): New variable.
10874 (trackingNotification): New method (from Aquamacs).
10875 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10876 from Aquamacs (Bug#7030).
10878 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10880 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10881 (symbol_to_nsstring): Fix indentation.
10882 (ns_symbol_to_pb): New function.
10883 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10884 (Fns_rotate_cut_buffers_internal): Remove.
10885 (Fns_store_selection_internal): Rename from
10886 Fns_store_cut_buffer_internal.
10887 (ns_get_foreign_selection, Fx_own_selection_internal)
10888 (Fx_disown_selection_internal, Fx_selection_exists_p)
10889 (Fns_get_selection_internal, Fns_store_selection_internal):
10890 Use ns_symbol_to_pb and check if return value is nil.
10891 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10892 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10893 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10894 renamed to Sns_store_selection_internal.
10895 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10896 and remove this function.
10897 (ns_handle_selection_clear): Remove, never used.
10898 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10901 2011-12-17 Ken Brown <kbrown@cornell.edu>
10903 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10904 GID is unknown (Bug#10257).
10906 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10908 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10909 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10910 which caused a build failure on GNU/Linux IA-64. This problem was
10911 introduced by my 2011-10-07 patch.
10913 2011-12-15 Juri Linkov <juri@jurta.org>
10915 * image.c (imagemagick_error): New function. (Bug#10112)
10916 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10917 Use `imagemagick_error' where ImageMagick functions return
10919 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10922 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10924 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10925 fill background (Bug#8992).
10927 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10929 * window.c (Vwindow_combination_resize)
10930 (Vwindow_combination_limit): Use t instead of non-nil in
10932 (Vrecenter_redisplay): Add first sentence of doc-string on
10934 (Frecenter): Fix doc-string typo.
10936 2011-12-11 Kenichi Handa <handa@m17n.org>
10938 * coding.c (Funencodable_char_position): Pay attention to the
10939 buffer text relocation (Bug#9389).
10941 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10943 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10944 gtk_init (Bug#10100).
10946 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10948 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10949 IT->string is nil. (Bug#10263)
10951 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10953 * nsterm.h (x_free_frame_resources): Declare.
10955 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10956 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10958 * nsterm.h (ns_get_defaults_value): Declare.
10960 * nsterm.m (ns_default): Call ns_get_defaults_value.
10962 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10964 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10967 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10969 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10970 that where the value of an _OBJC_* symbol points to is in the .bss
10971 section (Bug#10240).
10973 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10975 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10976 after the loop to call ccl_driver at least once (Bug#8619).
10978 2011-12-08 Kenichi Handa <handa@m17n.org>
10980 * ftfont.c (get_adstyle_property): Fix previous change
10983 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10985 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10986 dirs from the default value of EMACSLOADPATH (bug#10208).
10988 2011-12-07 Glenn Morris <rgm@gnu.org>
10990 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10991 installation and source directories as well. (Bug#10208)
10993 2011-12-06 Chong Yidong <cyd@gnu.org>
10995 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10997 2011-12-06 Glenn Morris <rgm@gnu.org>
10999 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11000 as an error, not just -1. (Bug#10217)
11002 2011-12-05 Chong Yidong <cyd@gnu.org>
11004 * keyboard.c (process_special_events): New function.
11005 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11007 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11009 * coding.c (encode_designation_at_bol): Don't use uninitialized
11010 local variable (Bug#9318).
11012 2011-12-05 Kenichi Handa <handa@m17n.org>
11014 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11015 return Qnil (Bug#8046, Bug#10193).
11017 2011-12-05 Kenichi Handa <handa@m17n.org>
11019 * coding.c (encode_designation_at_bol): New args charbuf_end and
11020 dst. Return the number of produced bytes. Callers changed.
11021 (coding_set_source): Return how many bytes coding->source was
11023 (coding_set_destination): Return how many bytes
11024 coding->destination was relocated.
11025 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11026 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11028 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11030 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11031 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11034 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11036 The following changes are to fix Bug#9318.
11038 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11039 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11040 (encode_coding_iso_2022, encode_coding_sjis)
11041 (encode_coding_big5, encode_coding_charset): Use the above macros.
11043 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11045 * lisp.h (process_quit_flag): Fix external declaration.
11047 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11049 Don't macro-inline non-performance-critical code.
11050 * eval.c (process_quit_flag): New function.
11051 * lisp.h (QUIT): Use it.
11053 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11055 * nsfns.m (get_geometry_from_preferences): New function.
11056 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11058 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11060 * emacs.c (Qkill_emacs): Define.
11061 (syms_of_emacs): Initialize it.
11062 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11063 Qquit_flag to `kill-emacs' instead.
11064 (quit_throw_to_read_char): Add parameter `from_signal'.
11065 All callers changed. Call Fkill_emacs if requested and safe.
11066 * lisp.h (QUIT): Call Fkill_emacs if requested.
11068 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11070 * widget.c (update_wm_hints): Return if wmshell is null.
11071 (widget_update_wm_size_hints): New function.
11073 * widget.h (widget_update_wm_size_hints): Declare.
11075 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11076 widget_update_wm_size_hints (Bug#10104).
11078 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11080 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11081 before a newline, prepare the bidi iterator for consuming the
11082 newline, and keep the current paragraph direction. (Bug#10183)
11083 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11085 2011-12-02 Juri Linkov <juri@jurta.org>
11087 * search.c (Fword_search_regexp): New Lisp function created from
11088 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11089 (Fword_search_backward, Fword_search_forward)
11090 (Fword_search_backward_lax, Fword_search_forward_lax):
11091 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11092 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11094 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11096 * fileio.c (Finsert_file_contents): Move after-change-function call
11097 to before the "handled:" label, since all "goto handled" appear in
11098 cases where the *-change-functions have already been properly called
11101 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11103 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11104 waiting for input. (Bug#10169)
11106 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11108 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11109 verifies glyph row's hash code--we have just reallocated the
11110 glyphs, so their contents can be complete garbage. (Bug#10164)
11112 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11114 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11116 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11118 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11119 attributes are tested _before_ calling verify_row_hash, to protect
11120 against GCC re-ordering of the tests. (Bug#10164)
11122 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11124 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11126 * xterm.c (handle_one_xevent): Only set async_visible and friends
11127 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11128 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11129 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11131 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11133 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11134 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11135 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11136 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11137 All uses changed to use GCPRO1 etc.
11138 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11139 Revert to old implementation (i.e., before 2011-03-11).
11141 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11143 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11144 of scroll runs so as to avoid assigning disabled bogus rows and
11145 unnecessary graphics copy operations.
11147 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11149 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11150 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11151 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11152 (malloc, free, realloc, calloc): Redirect to e_* only when
11155 * lisp.h (GCTYPEBITS): Move before first use.
11156 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11157 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11158 this macro definition.
11160 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11163 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11165 * gtkutil.c (xg_create_frame_widgets):
11166 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11167 present with Gtk+ 2.0.
11169 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11171 * fileio.c (Finsert_file_contents): Undo previous change; see
11172 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11174 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11176 Rename locals to avoid shadowing.
11177 * fileio.c (Finsert_file_contents):
11178 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11179 * process.c (wait_reading_process_output):
11180 Rename inner 'proc' to 'p' to avoid shadowing.
11181 Indent for consistency with usual Emacs style.
11183 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11185 * xdisp.c (redisplay_window): If cursor row is not fully visible
11186 after recentering, and scroll-conservatively is set to a large
11187 number, scroll window by a few more lines to make the cursor fully
11188 visible and out of scroll-margin. (Bug#10105)
11189 (start_display): Don't move to the next line if the display should
11190 start at a newline that is part of a display vector or an overlay
11191 string. (Bug#10119)
11193 2011-11-24 Juri Linkov <juri@jurta.org>
11195 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11196 after the `MagickPingImage' call. (Bug#10112)
11198 2011-11-23 Chong Yidong <cyd@gnu.org>
11200 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11202 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11204 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11205 making another buffer current. (Bug#10114)
11207 2011-11-23 Glenn Morris <rgm@gnu.org>
11209 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11211 2011-11-23 Chong Yidong <cyd@gnu.org>
11213 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11214 using it (Bug#5984).
11216 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11218 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11219 and header-lines, as they don't have one computed for them.
11222 * .gdbinit (prow): Make displayed values more self-explaining.
11223 Add row's hash code.
11225 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11227 * process.c (wait_reading_process_output): Fix asynchrounous
11228 GnuTLS socket handling on some versions of the GnuTLS library.
11229 (wait_reading_process_output): Add comment and URL.
11231 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11233 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11235 2011-11-21 Chong Yidong <cyd@gnu.org>
11237 * window.c (Fnext_window, Fprevious_window): Doc fix.
11239 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11241 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11243 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11245 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11247 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11249 * window.c (Fset_window_combination_limit): Rename argument
11251 (Vwindow_combination_limit): Remove "status" from doc-string.
11253 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11255 * m/ibms390.h: Remove.
11256 * m/ibms390x.h: Don't include "ibms390.h".
11258 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11260 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11261 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11263 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11265 * casetab.c (Fset_case_table):
11266 * charset.c (Fcharset_after): Fix typos.
11268 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11270 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11271 Otherwise, valgrind does not work on some platforms.
11272 Problem reported by Andreas Schwab in
11273 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11274 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11275 is set, removing the need for VIRT_ADDRESS_VARIES.
11276 (PURE_P): Use a more-efficient implementation that needs just one
11277 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11278 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11279 to 4 (xorl, subq, cmpq, setbe).
11280 * alloc.c (pure): Always extern now, since that's the
11281 VIRT_ADDR_VARIES behavior.
11282 (PURE_POINTER_P): Use a single comparison, not two, for
11283 consistency with the new puresize.h.
11284 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11285 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11286 Remove VIRT_ADDR_VARIES no longer needed.
11288 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11290 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11291 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11292 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11293 behave as if the cursor position were at the window margin.
11295 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11296 and the cursor position is out of bounds, behave as if the cursor
11297 position were at the window margin. (Bug#10075)
11299 2011-11-18 Chong Yidong <cyd@gnu.org>
11301 * window.c (Fwindow_combination_limit): Make first argument
11302 non-optional, since it is meaningless for live windows like the
11305 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11307 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11309 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11311 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11312 (graft_intervals_into_buffer): Simplify.
11314 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11316 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11317 hash values of the two rows.
11318 (copy_row_except_pointers): Preserve the used[] arrays and the
11319 hash values of the two rows. (Bug#10035)
11320 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11322 * xdisp.c (row_hash): New function, body extracted from
11323 compute_line_metrics.
11324 (compute_line_metrics): Call row_hash, instead of computing the
11327 * dispnew.c (verify_row_hash): Call row_hash for computing the
11328 hash code of a row, instead of duplicating code from xdisp.c.
11330 * dispextern.h (row_hash): Add prototype.
11332 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11334 * frame.c (delete_frame): Don't delete the terminal when the last
11335 X frame is closed if emacs is built with GTK toolkit.
11337 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11339 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11341 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11343 * window.c (Vwindow_splits): Rename to
11344 Vwindow_combination_resize. Suggested by Juri Linkov.
11345 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11348 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11350 * nsfns.m (Fns_font_name):
11351 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11353 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11355 * window.h (window): Rename slot "nest" to "combination_limit".
11356 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11357 (Fset_window_nest): Rename to Fset_window_combination_limit.
11358 (Vwindow_nest): Rename to Vwindow_combination_limit.
11359 (recombine_windows, make_parent_window, make_window)
11360 (Fsplit_window_internal, saved_window)
11361 (Fset_window_configuration, save_window_save): Rename all
11362 occurrences of window_nest to window_combination_limit.
11364 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11366 * image.c (imagemagick_load_image): Fix typo.
11368 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11370 * xdisp.c (display_line): Move the call to
11371 highlight_trailing_whitespace before the call to
11372 compute_line_metrics, since the latter needs to see the final
11373 faces of all the glyphs to compute ROW's hash value.
11374 Fixes assertion violations in row_equal_p. (Bug#10035)
11376 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11378 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11379 just return (bug#10044).
11381 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11383 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11384 with user-defined heap size. Bump the default size of the temacs
11385 heap to 27MB, to avoid memory warning when running temacs.
11386 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11388 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11389 current_matrix and desired_matrix. (Bug#9990)
11390 (verify_row_hash) [XASSERTS]: New function.
11391 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11392 that the hash value of glyph rows is correct.
11394 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11396 * window.h (window): Remove splits slot.
11397 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11398 (Fdelete_other_windows_internal, make_parent_window)
11399 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11400 (Fset_window_configuration, save_window_save): Don't deal with
11401 split status of windows.
11402 (saved_window): Remove splits slot.
11403 (Vwindow_splits): Rewrite doc-string.
11405 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11407 * xfns.c (unwind_create_frame):
11408 * nsfns.m (unwind_create_frame):
11409 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11410 Vframe_list (Bug#9999).
11412 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11414 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11416 2011-11-11 Kenichi Handa <handa@m17n.org>
11418 * callproc.c (Fcall_process): Set the member dst_multibyte of
11421 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11423 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11424 avoid a crash (bug#9496).
11426 2011-11-09 Chong Yidong <cyd@gnu.org>
11428 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11429 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11431 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11433 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11435 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11437 Avoid some portability problems by eschewing 'extern inline' functions.
11438 The trivial performance wins aren't worth the portability hassles; see
11439 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11441 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11442 (window_box_width, window_box_left, window_box_left_offset)
11443 (window_box_right, window_box_right_offset): Undo previous change,
11444 by removing the "extern"s.
11445 * intervals.c (adjust_intervals_for_insertion)
11446 (adjust_intervals_for_deletion): Undo previous change,
11447 making these static again.
11448 (offset_intervals, temp_set_point_both, temp_set_point)
11449 (copy_intervals_to_string): No longer inline.
11450 * xdisp.c (window_text_bottom_y, window_box_width)
11451 (window_box_height, window_box_left_offset)
11452 (window_box_right_offset, window_box_left, window_box_right)
11453 (window_box): No longer inline.
11455 2011-11-08 Chong Yidong <cyd@gnu.org>
11457 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11458 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11459 Signal an error if not a live window.
11460 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11461 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11463 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11465 * lisp.h (syms_of_abbrev): Remove declaration.
11466 Reported by CHENG Gao <chenggao@royau.me>.
11468 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11470 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11471 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11472 of temacs in GUI mode.
11474 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11476 * window.h: Declare delete_all_child_windows instead of
11477 delete_all_subwindows.
11478 * window.c (Fwindow_nest, Fset_window_nest)
11479 (Fset_window_new_total, Fset_window_new_normal)
11480 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11481 (delete_all_subwindows): Rename to delete_all_child_windows.
11482 (Fdelete_other_windows_internal, Fset_window_configuration):
11483 Call delete_all_child_windows instead of delete_all_subwindows.
11484 * frame.c (delete_frame): Call delete_all_child_windows instead
11485 of delete_all_subwindows.
11487 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11489 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11490 This is also needed for porting to any host where GC_MARK_STACK is
11491 not GC_MAKE_GCPROS_NOOPS.
11492 (which_symbols): Use it.
11494 2011-11-07 Kenichi Handa <handa@m17n.org>
11496 * coding.c (coding_set_destination): Check coding->src_pos only
11497 when coding->src_object is a buffer (bug#9910).
11499 * process.c (send_process): Set the member src_multibyte of coding
11500 to 0 (bug#9911) when sending a unibyte text.
11502 * callproc.c (Fcall_process): Set the member src_multibyte of
11503 process_coding to 0 (bug#9912).
11505 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11507 * xmenu.c (cleanup_widget_value_tree): New function.
11508 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11509 calling free_menubar_widget_value_tree directly (Bug#9830).
11511 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11513 Fix some portability problems with 'inline'.
11514 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11515 (window_box_width, window_box_left, window_box_left_offset)
11516 (window_box_right, window_box_right_offset): Declare extern.
11517 Otherwise, these inline functions do not conform to C99 and
11518 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11519 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11520 * intervals.c (adjust_intervals_for_insertion)
11521 (adjust_intervals_for_deletion): Now extern, because otherwise the
11522 extern inline functions 'offset_intervals' couldn't refer to it.
11523 (static_offset_intervals): Remove.
11524 (offset_intervals): Rewrite using the old contents of
11525 static_offset_intervals. The old version didn't conform to C99
11526 because an extern inline function contained a reference to an
11527 identifier with static linkage.
11529 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11531 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11534 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11536 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11537 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11538 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11539 return Qleft_to_right.
11541 2011-11-06 Chong Yidong <cyd@gnu.org>
11543 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11544 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11545 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11546 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11547 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11548 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11549 (Fwindow_vscroll): Doc fix.
11550 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11551 argument, since it makes no sense to pass a live window and for
11552 consistency with window-child.
11554 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11556 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11559 2011-11-05 Jason Rumney <jasonr@gnu.org>
11561 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11562 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11564 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11565 bitwise arithmetic preventing use of unicode-sip and non-truetype
11568 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11570 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11573 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11574 initialization code to keep similarity to xfns.c after changes
11577 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11579 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11580 (unwind_create_frame): New function (Bug#9943).
11581 (Fx_create_frame): Restructure code to be more similar to the one in
11582 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11583 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11584 Move terminal->reference_count++ just before making the frame official
11587 * nsterm.m (x_free_frame_resources): New function.
11588 (x_destroy_window): Move code to x_free_frame_resources.
11590 * xfns.c (unwind_create_frame): Fix comment.
11591 (Fx_create_frame, x_create_tip_frame):
11592 Move terminal->reference_count++ just before making the frame
11593 official. Move initialization of image_cache_refcount and
11594 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11596 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11598 Support MSVC build with newer versions of Visual Studio.
11599 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11600 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11603 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11604 which are not supported by MSVC.
11605 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11606 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11608 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11609 types in bitfields.
11610 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11612 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11614 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11616 Support MSVC build with newer versions of Visual Studio.
11617 * w32.c: Don't include w32api.h for MSVC.
11618 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11620 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11621 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11622 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11623 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11625 (alloca) [_MSC_VER]: Define to _alloca.
11627 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11629 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11631 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11633 * xdisp.c (note_mouse_highlight): If either of
11634 previous/next-single-property-change returns nil, treat that as
11635 the beginning or the end of the buffer. (Bug#9955)
11637 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11639 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11640 label is not null (Bug#9951).
11641 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11644 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11646 * window.c (Fwindow_body_size): Mention in the doc string that the
11647 return value is in frame's canonical units. (Bug#9949)
11649 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11651 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11653 * w32fns.c (unwind_create_frame): If needed, free the glyph
11654 matrices of the partially constructed frame. (Bug#9943)
11655 * xfns.c (unwind_create_frame): Likewise.
11657 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11659 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11660 Don't stop backward scan on the continuation glyph, even though
11661 its CHARPOS is positive.
11662 (mouse_face_from_buffer_pos, note_mouse_highlight):
11663 Rename cover_string to disp_string.
11665 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11667 * window.c (temp_output_buffer_show): Don't use
11668 Vtemp_buffer_show_specifiers.
11669 (Vtemp_buffer_show_specifiers): Remove unused variable.
11671 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11673 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11674 past the beginning of the current glyph matrix.
11676 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11678 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11679 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11680 HAVE_GTK3 (Bug#9869).
11682 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11683 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11685 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11687 * xterm.c: Declare x_handle_net_wm_state to return int.
11688 (handle_one_xevent): Check if we are iconified but don't have
11689 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11690 (get_current_wm_state): Return non-zero if not hidden,
11691 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11692 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11693 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11694 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11696 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11698 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11699 so that this new function doesn't get optimized away by a
11700 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11702 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11704 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11706 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11708 Fix the `xbytecode' command.
11709 * .gdbinit (xprintbytestr): New command.
11710 (xwhichsymbols): Rename from `which'; all callers changed.
11711 (xbytecode): Print the byte-code string as well.
11713 2011-10-29 Kim Storm <storm@cua.dk>
11715 * alloc.c (which_symbols): New function.
11717 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11719 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11722 2011-10-29 Glenn Morris <rgm@gnu.org>
11724 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11725 Not clear what it was for, and it causes various bugs. (Bug#9839)
11727 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11729 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11730 possible random value that matches one of those tested as
11731 condition to clear the mouse face.
11733 2011-10-28 Chong Yidong <cyd@gnu.org>
11735 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11737 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11739 * window.c (make_window): Initialize phys_cursor_on_p.
11741 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11743 * lisp.h (struct Lisp_Symbol): Update comments.
11745 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11747 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11749 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11751 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11752 <oslsachem@gmail.com> for helping to debug this.
11754 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11755 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11756 (g_b_init_get_glyph_outline_w): New static variables.
11757 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11758 (GetGlyphOutlineW_Proc): New typedefs.
11759 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11760 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11762 (w32font_open_internal, compute_metrics):
11763 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11764 instead of calling the "wide" APIs directly.
11766 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11768 * w32.h (syms_of_w32font): Add prototype.
11770 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11772 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11773 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11774 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11775 (Fmove_to_window_line): Doc fix.
11777 2011-10-27 Chong Yidong <cyd@gnu.org>
11779 * process.c (make_process): Set gnutls_state to NULL.
11781 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11782 non-NULL, regardless of GNUTLS_INITSTAGE.
11783 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11784 an error. Set process slots as soon as we allocate them.
11786 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11788 2011-10-27 Chong Yidong <cyd@gnu.org>
11790 * gnutls.c (emacs_gnutls_deinit): New function.
11791 Deallocate credentials structures as well as calling gnutls_deinit.
11792 (Fgnutls_deinit, Fgnutls_boot): Use it.
11794 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11795 (deactivate_process): Call emacs_gnutls_deinit.
11797 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11799 * image.c (x_create_x_image_and_pixmap):
11800 * w32.c (sys_rename, w32_delayed_load):
11801 * w32font.c (fill_in_logfont):
11802 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11804 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11806 * w32fns.c (w32_default_color_map): New function,
11807 extracted from Fw32_default_color_map.
11808 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11810 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11812 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11814 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11816 * keyboard.c (test_undefined): New function (bug#9751).
11817 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11819 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11821 * sysdep.c (init_sys_modes): Fix the check for the controlling
11822 terminal (Bug#6649).
11824 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11826 * dispextern.h (struct bidi_it): New member next_en_type.
11828 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11829 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11830 current character, check also for next_en_type being WEAK_EN.
11831 (bidi_resolve_weak): Don't enter the expensive loop if the current
11832 position is before next_en_pos. Record the bidi type of the first
11833 non-ET, non-BN character we find, in addition to its position.
11834 (bidi_level_of_next_char): Invalidate next_en_type when
11835 next_en_pos is over-stepped.
11837 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11839 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11840 * editfns.c: Rewrite current-time-zone so that it invokes
11841 the equivalent of (format-time-string "%Z") to get the time zone name.
11842 This fixes a bug when the time zone name contains characters that
11843 need converting from the system time locale to Emacs internal format.
11844 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11845 that patch fixed format-time-string to do the conversion, but
11846 I forgot to fix current-time-zone.
11847 (format_time_string): New function, containing most of
11848 what Fformat_time_string used to contain.
11849 (Fformat_time_string): Rewrite in terms of format_time_string.
11850 This doesn't change this function's behavior.
11851 (current-time-zone): Rewrite to use format_time_string.
11852 This fixes the bug reported by Michael Schierl in
11853 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11854 Jason Rumney's 2007-06-07 change worked around this bug, but
11856 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11858 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11860 * xdisp.c (start_display): If the character at POS is displayed
11861 via a display vector, reset IT->current.dpvec_index to zero.
11862 (try_window_reusing_current_matrix): If a line ends in a display
11863 vector or the next line starts in a display vector, continue
11864 redrawing the window even though the character position of
11865 start_row was reached.
11868 2011-10-18 Chong Yidong <cyd@gnu.org>
11870 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11871 with nobreak-char-display too.
11873 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11875 Fix part 3 of bug#9771.
11876 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11877 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11878 non-neutral characters if the current character is a paragraph
11879 separator (a.k.a. Newline). This avoids running the same
11880 expensive loop twice, once when we consume the preceding newline
11881 and the other time when the line actually needs to be displayed.
11882 Avoid the loop when we see neutrals on the base embedding level
11883 following a character whose directionality is the same as the
11884 paragraph's. This avoids running the expensive loop when a line
11885 ends in a long sequence of neutrals, like control characters.
11886 Add assertion against STRONG_AL type. Slightly rearrange code
11887 that determines the type of a neutral given the first non-neutral
11889 (bidi_level_of_next_char): Set next_en_pos to zero when
11890 invalidating its info.
11892 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11894 * xdisp.c (push_display_prop): Determine whether to record string
11895 or buffer position by IT->string, not by IT->method. Allow
11896 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11897 (move_it_vertically_backward): Don't look for character position
11898 immediately after the newline when in a continuation line.
11901 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11903 * window.c (coordinates_in_window): Rewrite and delabelize
11904 vertical border check. (Bug#5357) (Bug#9618)
11906 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11908 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11909 errors in XSetWindowBorder (bug#9310).
11911 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11913 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11914 avoid crash when xmalloc overrun checking is enabled.
11916 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11918 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11919 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11920 cursor motion with <left> and <right> arrow keys.
11922 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11923 some callers set that themselves.
11925 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11927 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11928 display string and the previous row comes from the same string and
11929 is empty. (Bug#9739) (Bug#9738)
11931 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11933 * doc.c (get_doc_string): Encode file name (bug#9735).
11935 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11937 * bidi.c (bidi_level_of_next_char):
11938 * xdisp.c (get_visually_first_element): Remove old incorrect
11939 comments regarding the Unicode Line Separator character.
11941 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11943 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11945 * alloc.c (Fgc_status): Do not access beyond zombies array
11946 boundary if nzombies > MAX_ZOMBIES.
11947 * alloc.c (dump_zombies): Add missing format specifier.
11949 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11951 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11952 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11954 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11955 Some packages use them to denote characters with modifiers.
11957 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11959 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11960 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11961 matching a pp-number. Rename parameter var to var1.
11963 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11965 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11967 2011-10-08 Glenn Morris <rgm@gnu.org>
11969 * callint.c (Fcall_interactively): Give a more explicit error for the
11970 'c' case with a non-character input. (Bug#8479)
11972 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11974 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11976 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11977 lines that are hscrolled on the left.
11979 * dispnew.c (buffer_posn_from_coords): Account for a possible
11980 presence of header-line. (Bug#4426)
11982 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11984 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11985 Don't advertise functionality which we discourage or doesn't work.
11987 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11989 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11990 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11991 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11992 this makes Emacs dump core during garbage collection on rare
11993 occasions. sizeof is obviously inferior to offsetof here, so
11994 stick with offsetof.
11995 (GC_POINTER_ALIGNMENT): New macro.
11996 (mark_memory): Omit 3rd (offset) arg; caller changed.
11997 Don't assume EMACS_INT alignment is the same as pointer alignment.
11999 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12001 * keyboard.c (read_key_sequence_remapped): New var.
12002 (read_key_sequence): Compute remapping in the right buffer.
12003 (command_loop_1): Use read_key_sequence's remapping directly.
12005 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12007 * dired.c (file_name_completion): Don't expand file name.
12008 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12009 before checking file name handler.
12011 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12012 they've been requested explicitly (bug#9591).
12014 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12016 * keymap.c (Fsingle_key_description): Use make_specified_string
12017 instead of build_string to build string from push_key_description.
12020 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12022 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12023 This fixes a Y2038 bug on 64-bit hosts.
12024 * buffer.c (reset_buffer):
12025 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12026 (Fclear_buffer_auto_save_failure):
12027 Use 0, not -1, to represent an unset failure time, since time_t
12028 might not be signed.
12030 Remove dependency on glibc malloc internals.
12031 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12032 Move back here from lisp.h, but with their new implementations.
12033 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12034 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12035 * charset.c (charset_table_init): New static var.
12036 (syms_of_charset): Use it instead of xmalloc. This removes a
12037 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12038 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12039 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12040 Move back to alloc.c.
12041 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12042 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12044 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12046 * nsterm.m (windowDidResize): Call x_set_window_size only when
12047 ns_in_resize is true. Otherwise set pixelwidth/height and
12048 call change_frame_size (Bug#9628).
12050 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12052 Port --enable-checking=all to Fedora 14 x86-64.
12053 * charset.c (syms_of_charset): Also account for glibc malloc's
12054 internal overhead when calculating the initial malloc maximum.
12056 Port --enable-checking=all to Fedora 14 x86.
12057 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12059 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12060 (overrun_check_realloc, overrun_check_free):
12061 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12062 That way, xmalloc returns a properly-aligned pointer even if
12063 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12064 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12065 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12066 into account when calculating the initial malloc maximum.
12067 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12068 Move here from alloc.c, so that charset.c can use it too.
12069 Properly align; the old code wasn't right for common 32-bit hosts
12070 when configured with --enable-checking=all.
12071 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12072 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12074 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12076 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12079 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12081 * xdisp.c (compute_display_string_end): If there's no display
12082 string at CHARPOS, return -1.
12084 * bidi.c (bidi_fetch_char): When compute_display_string_end
12085 returns a negative value, treat the character as a normal
12086 character not covered by a display string. (Bug#9624)
12088 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12090 * lread.c (Fread_from_string): Fix typo in docstring.
12092 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12094 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12095 newline, reseat the iterator instead of bidi-iterating there one
12096 character at a time. (Bug#9610)
12097 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12098 TO_CHARPOS if the bidi iterator is at base embedding level.
12100 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12102 * lread.c (readevalloop): Use correct code for NBSP.
12103 (read1): Likewise. (Bug#9608)
12105 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12107 * dbusbind.c (Fdbus_register_signal): When service is not
12108 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12110 2011-09-25 Glenn Morris <rgm@gnu.org>
12112 * buffer.c (truncate-lines): Doc fix.
12114 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12116 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12117 (Fset_window_next_buffers): Doc fix.
12119 2011-09-24 Glenn Morris <rgm@gnu.org>
12121 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12123 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12125 Fix minor problems found by static checking.
12126 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12127 * indent.c (Fvertical_motion): Fix == vs = typo.
12129 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12131 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12132 Default value is now t. Doc fix.
12134 * indent.c (Fvertical_motion): Compute and apply the overshoot
12135 logic when moving up, not only when moving down. Fix the
12136 confusing name and values of the it_overshoot_expected variable;
12137 logic changes accordingly. (Bug#9254) (Bug#9549)
12139 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12140 CHARPOS is covered by a display string which includes newlines.
12141 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12142 is covered by a display string with embedded newlines.
12144 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12146 * dbusbind.c (Fdbus_register_signal): Add match rule to
12147 Vdbus_registered_objects_table. (Bug#9581)
12148 (Fdbus_register_method, Vdbus_registered_objects_table):
12151 2011-09-24 Jim Meyering <meyering@redhat.com>
12153 do not ignore write error for any output size
12154 The previous change was incomplete.
12155 While it makes emacs --batch detect the vast majority of stdout
12156 write failures, errors were still ignored whenever the output size is
12157 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12158 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12159 && echo FAIL: ignored write error
12160 FAIL: ignored write error
12161 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12162 && echo FAIL: ignored write error
12163 FAIL: ignored write error
12164 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12166 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12168 * emacs.c (Fkill_emacs): In noninteractive mode exit
12169 non-successfully if a write error occurred on stdout. (Bug#9574)
12171 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12173 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12176 * dispextern.h (struct it): Update the comment documenting what
12179 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12181 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12182 a display string, extend search for cursor position to end of row.
12183 (find_row_edges): If the row ends in a newline from a display
12184 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12185 Handle the case of a display string with multiple newlines.
12186 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12187 non-empty line. Fixes confusing cursor motion with arrow keys at
12188 the beginning of a line that starts with whitespace.
12190 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12192 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12195 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12197 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12198 boolean (Bug#9154).
12200 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12202 * xdisp.c (display_line): Record maximum and minimum buffer
12203 positions even if no glyphs were produced (e.g., by a zero-width
12204 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12205 buffer positions that will be removed from the glyph row because
12207 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12208 column is beyond frame width: don't subtract 1 "pixel" when
12209 computing width of the stretch.
12210 (reseat_at_next_visible_line_start): Undo the change made on
12211 2011-09-17 that saved paragraph information and restored it after
12212 the call to `reseat'. (Bug#9545)
12214 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12216 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12217 and turn window cursor on if cleared (Bug#9415).
12219 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12221 * search.c (boyer_moore): Take unibyte characters from pattern
12222 literally. (Bug#9458)
12224 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12226 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12228 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12230 Fix minor problem found by static checking.
12231 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12232 initialized, to pacify gcc -Wuninitialized.
12234 * fileio.c: Report proper errno when syscall falls.
12235 (Finsert_file_contents): Save and restore errno,
12236 so that report_file_error outputs the correct diagnostic.
12237 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12239 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12241 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12243 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12245 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12246 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12248 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12250 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12251 about the current paragraph and restore it after the call to reseat.
12253 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12254 (bidi_find_paragraph_start): Search back for paragraph beginning
12255 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12256 (bidi_move_to_visually_next): Only trigger paragraph-related
12257 computations when the last character is a newline or at EOB, not
12258 just any NEUTRAL_B. (Bug#9470)
12260 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12261 truncated lines if point is covered by a display string. (Bug#9524)
12263 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12265 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12266 (cons_to_x_long): New function.
12267 (lisp_data_to_selection_data): Use it. Correct the test for
12268 short-versus-long data; it was negated. Break out of vector
12269 loop, for efficiency, when a long datum is discovered.
12271 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12273 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12275 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12277 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12278 GCC PR/17406) by declaring this function with external scope.
12280 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12282 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12283 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12285 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12287 * editfns.c (Fformat): Correctly handle text properties on "%%".
12289 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12291 * xterm.c (x_draw_composite_glyph_string_foreground):
12292 * w32term.c (x_draw_composite_glyph_string_foreground):
12293 * term.c (encode_terminal_code):
12294 * composite.c (composition_update_it, get_composition_id):
12295 * xdisp.c (get_next_display_element)
12296 (fill_composite_glyph_string): Add comments about special meaning
12297 of TAB characters in a composition.
12299 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12301 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12302 This occurs when processing a multibyte format.
12303 Problem reported by Wolfgang Jenker.
12305 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12307 * xdisp.c (try_cursor_movement): Only check for exact match if
12308 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12310 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12312 Remove unused external symbols.
12313 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12314 * xdisp.c (calc_pixel_width_or_height): Now static.
12315 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12316 * indent.c (check_display_width):
12317 * w32term.c: Fix comment to match code.
12318 * xterm.c, xterm.h (x_catching_errors): Remove.
12320 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12322 * xselect.c: Use signed conversions more consistently (Bug#9498).
12323 (selection_data_to_lisp_data): Assume incoming selection data are
12324 signed integers, not unsigned. This is to be consistent with
12325 outgoing selection data, which was modified to use signed integers
12326 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12327 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12328 expects long, not unsigned long.
12330 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12332 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12333 computation of loop end. Reported by Johan Bockgård
12336 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12338 * frame.c (Fother_visible_frames_p): Function deleted.
12340 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12342 * indent.c (compute_motion): Process display vector front to back
12343 rather than the other way around. (Bug#2496)
12345 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12347 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12349 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12351 * minibuf.c (Fread_from_minibuffer): Doc fix.
12353 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12355 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12356 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12358 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12360 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12361 value for non-existent files.
12363 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12365 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12366 set its "size" to -1. This will set the modtime_size field of
12367 the corresponding buffer to -1, which is what
12368 verify-visited-file-modtime expects for files that do not exist.
12371 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12373 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12375 * lisp.h: ... from here. push_key_description is no longer
12376 defined in keyboard.c, so its declaration should not be in
12377 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12378 logically belongs with push_key_description.
12380 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12382 * buffer.h: Include <sys/types.h> instead of <time.h>.
12383 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12384 Problem reported by Herbert J. Skuhra.
12386 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12388 * xml.c (parse_region): Make the parsing work for
12389 non-comment-starting XML files again (bug#9144).
12391 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12393 * image.c (gif_load): Fix calculation of bottom and right corner.
12396 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12398 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12399 redisplay in small windows.
12401 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12403 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12405 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12407 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12408 Operate on live windows only.
12410 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12412 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12414 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12416 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12417 only under bidi iteration.
12419 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12421 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12423 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12425 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12426 Without this fix, the command to link temacs failed due to an
12427 undefined symbol __builtin_isnan. This is because
12428 /usr/include/iso/math_c99.h #defines isnan(x) to
12429 __builtin_isnan(x), but the bundled gcc, which identifies itself
12430 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12432 * floatfns.c (isnan): #undef, and then #define to a clone of
12434 (Fisnan): Always define, since it's always available now.
12435 (syms_of_floatfns): Always define isnan at the Lisp level.
12437 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12439 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12441 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12443 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12444 The previous code assumed that file offsets (off_t values) fit in
12445 EMACS_INT variables, which is not true on typical 32-bit hosts.
12446 The code messed up by falsely reporting buffer overflow in cases
12447 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12448 when "big" contains more than 2**29 bytes, even though this
12449 inserts just one byte and does not overflow the buffer.
12450 (Finsert_file_contents): Store file offsets as off_t
12451 values, not as EMACS_INT values. Check for overflow when
12452 converting between EMACS_INT and off_t. When checking for
12453 buffer overflow or for overlap, take the offsets into account.
12454 Don't use EMACS_INT for small values where int suffices.
12455 When checking for overlap, fix a typo: ZV was used where
12456 ZV_BYTE was intended.
12457 (Fwrite_region): Don't assume off_t fits into 'long'.
12458 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12460 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12462 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12464 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12466 sprintf-related integer and memory overflow issues (Bug#9412).
12468 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12469 (esprintf, exprintf, evxprintf): New functions.
12470 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12471 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12472 (modify_event_symbol): Do not assume that the length of
12473 name_alist_or_stem is safe to alloca and fits in int.
12474 (Fexecute_extended_command): Likewise for function name and binding.
12475 (Frecursion_depth): Wrap around reliably on integer overflow.
12476 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12477 since some callers pass EMACS_INT values.
12478 (Fsingle_key_description): Don't crash if symbol name contains more
12479 than MAX_ALLOCA bytes.
12480 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12481 (get_minibuffer): Arg is now EMACS_INT, not int.
12482 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12483 (esprintf, exprintf, evxprintf): New decls.
12484 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12486 * dbusbind.c (signature_cat): New function.
12487 (xd_signature, Fdbus_register_signal):
12488 Do not overrun buffer; instead, report string overflow.
12490 * dispnew.c (add_window_display_history): Don't overrun buffer.
12491 Truncate instead; this is OK since it's just a log.
12493 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12494 even if the time zone offset is outlandishly large.
12495 Don't mishandle offset == INT_MIN.
12497 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12498 when creating daemon; the previous buffer-overflow check was incorrect.
12500 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12501 which has the guts of the old verror function.
12503 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12504 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12506 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12507 (font_unparse_xlfd): Don't blindly alloca long strings.
12508 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12509 fits in int, when using sprintf. Use single snprintf to count
12510 length of string rather than counting it via multiple sprintfs;
12511 that's simpler and more reliable.
12512 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12513 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12514 sprintf, in case result does not fit in int.
12516 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12517 (fontset_from_font): Print it.
12519 * frame.c (tty_frame_count): Now printmax_t, not int.
12520 (make_terminal_frame, set_term_frame_name): Print it.
12521 (x_report_frame_params): In X, window IDs are unsigned long,
12522 not signed long, so print them as unsigned.
12523 (validate_x_resource_name): Check for implausibly long names,
12524 and don't assume name length fits in 'int'.
12525 (x_get_resource_string): Don't blindly alloca invocation name;
12526 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12529 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12530 (xg_check_special_colors, xg_set_geometry):
12531 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12533 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12534 Use esprintf, not sprintf, in case result does not fit in int.
12536 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12537 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12538 it as a large positive number.
12539 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12540 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12542 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12543 in case result does not fit in int.
12545 * print.c (float_to_string): Detect width overflow more reliably.
12546 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12547 buffer overrun. Don't assume list length fits in 'int'. Treat
12548 print length of 0 as 0, not as infinity; to be consistent with other
12549 uses of print length in this function. Don't overflow print length
12550 index. Don't assume hash table size fits in 'long', or that
12551 vectorlike size fits in 'unsigned long'.
12553 * process.c (make_process): Use printmax_t, not int, to format
12554 process-name gensyms.
12556 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12558 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12559 to avoid potential buffer overrun.
12561 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12562 if X resource line is longer than 512 bytes.
12564 * xfns.c (x_window): Make sprintf buffer a bit bigger
12565 to avoid potential buffer overrun.
12567 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12569 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12571 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12573 Integer overflow fixes for scrolling, etc.
12574 Without these, Emacs silently mishandles large integers sometimes.
12575 For example, "C-u 4294967297 M-x recenter" was treated as if
12576 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12578 * xdisp.c (try_window_id): Check Emacs fixnum range before
12579 converting to 'int'.
12581 * window.c (window_scroll_line_based, Frecenter):
12582 Check that an Emacs fixnum is in range before assigning it to 'int'.
12583 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12584 values converted from Emacs fixnums.
12585 (Frecenter): Don't wrap around a line count if it is out of 'int'
12586 range; instead, treat it as an extreme value.
12587 (Fset_window_configuration, compare_window_configurations):
12588 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12590 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12591 that can exceed INT_MAX. Check that EMACS_INT value is in range
12592 before assigning it to the (possibly-narrower) index.
12593 (match_limit): Don't assume that a fixnum can fit in 'int'.
12595 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12598 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12599 (Fvertical_motion): Don't wrap around LINES values that don't fit
12600 in 'int'. Instead, treat them as extreme values. This is good
12601 enough for windows, which can't have more than INT_MAX lines anyway.
12603 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12605 * Require libxml/parser.h to avoid compilation warning.
12607 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12609 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12610 since this reportedly can destroy thread storage.
12612 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12614 * syntax.c (find_defun_start): Update all cache variables if
12615 exiting early (Bug#9401).
12617 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12619 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12621 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12622 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12623 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12625 * term.c (tty_append_glyph): New function.
12626 (produce_stretch_glyph): Static function and its prototype deleted.
12628 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12631 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12633 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12634 when checking :margin (Bug#9390).
12635 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12636 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12637 so that the name doesn't mislead. All uses changed.
12639 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12641 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12644 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12646 * xdisp.c (move_it_to): Don't bail out early when reaching
12647 position beyond to_charpos, if we are scanning backwards.
12648 (move_it_vertically_backward): When DY == 0, make sure we get to
12649 the first character in the line after the newline.
12651 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12653 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12654 (ccl_driver): Do not generate an out-of-range pointer.
12655 (Fccl_execute_on_string): Remove unnecessary check for
12656 integer overflow, noted by Stefan Monnier in
12657 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12658 Remove a FIXME that didn't need fixing.
12659 Simplify the newly-introduced buffer reallocation code.
12661 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12663 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12665 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12667 Integer and memory overflow issues (Bug#9196).
12669 * doc.c (get_doc_string): Rework so that
12670 get_doc_string_buffer_size is the actual buffer size, rather than
12671 being 1 less than the actual buffer size; this makes xpalloc more
12674 * image.c (x_allocate_bitmap_record, cache_image):
12675 * xselect.c (Fx_register_dnd_atom):
12676 Simplify previous changes by using xpalloc.
12678 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12679 since either will do and ptrdiff_t is convenient with xpalloc.
12681 * charset.c (charset_table_size)
12682 (struct charset_sort_data.priority): Now ptrdiff_t.
12683 (charset_compare): Don't overflow if priorities differ greatly.
12684 (Fsort_charsets): Don't assume list length fits in int.
12685 Check for size-calculation overflow when allocating sort data.
12686 (syms_of_charset): Allocate an initial charset table that is
12687 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12689 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12691 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12692 The actual value is always <= INT_MAX, and leaving it unsigned made
12693 overflow checking harder.
12695 * dispextern.h (struct glyph_matrix.rows_allocated)
12696 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12697 with xpalloc. The values are still always <= INT_MAX.
12699 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12701 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12702 (SAFE_NALLOCA): New macro.
12704 * region-cache.c (struct boundary.pos, find_cache_boundary)
12705 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12706 (set_cache_region, invalidate_region_cache)
12707 (revalidate_region_cache, know_region_cache, region_cache_forward)
12708 (region_cache_backward, pp_cache):
12709 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12710 so that ptrdiff_t * can be passed to xpalloc.
12711 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12712 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12713 (pp_cache): Don't assume cache_len fits in int.
12714 * region-cache.h: Adjust extern decls to match.
12716 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12717 EMACS_INT, since either will do, for xpalloc.
12719 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12720 (xnmalloc, xnrealloc, xpalloc): New functions.
12722 * bidi.c (bidi_shelve_header_size): New constant.
12723 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12724 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12726 * bidi.c (bidi_cache_shrink):
12727 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12729 Don't update size of array until after memory allocation succeeds,
12730 because xmalloc/xrealloc may not return.
12731 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12732 now that we have proper integer overflow checking.
12733 (record_overlay_string, overlay_strings): Catch overflows when
12734 calculating size of overlay_str_buf.
12736 * callproc.c (Fcall_process): Check for size overflow when
12737 calculating size of args2.
12738 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12739 Normally we prefer signed values, but sticking with ptrdiff_t would
12740 require adding more-complicated checks.
12742 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12743 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12744 Redo buffer-overflow calculations to avoid integer overflow.
12745 Add a FIXME comment where memory seems to be over-allocated.
12747 * character.c (Fstring): Check for size-calculation overflow.
12749 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12750 unnecessary integer overflow. Check for size overflow.
12751 (encode_coding_object): Don't update size until xmalloc succeeds.
12753 * composite.c (get_composition_id): Check for overflow in glyph
12754 length calculations.
12756 Integer and memory overflow fixes for display code.
12757 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12758 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12759 (scrolling_window): Check for overflow in size calculations.
12760 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12761 Don't assume glyph table len fits in int.
12762 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12763 (row_table_size): Now ptrdiff_t, not int.
12764 (scrolling_window): Avoid overflow in size calculations.
12765 Don't update size until allocation succeeds.
12766 * fns.c (concat): Check for overflow in size calculations.
12767 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12768 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12769 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12771 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12772 (get_doc_string): Check for size calculation overflow.
12773 Don't update size until allocation succeeds.
12774 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12775 EMACS_INT, where ptrdiff_t will do.
12776 (Fsubstitute_command_keys): Check for string overflow.
12778 * editfns.c (set_time_zone_rule): Don't assume environment length
12780 (message_length): Now ptrdiff_t, not int.
12781 (Fmessage_box): Don't update size until allocation succeeds.
12782 Don't assume message length fits in int.
12783 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12785 * emacs.c (main): Do not reallocate argv, since there is a null at
12786 the end that can be overwritten, and this way there's no need to
12787 worry about size-calculation overflow.
12788 (sort_args): Check for size-calculation overflow.
12790 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12792 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12794 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12795 (x_set_scroll_bar_width, x_figure_window_size):
12796 Check for integer overflow.
12797 (x_set_alpha): Do not assume XINT fits in int.
12799 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12800 This is for the members text_lines, text_cols, total_lines, total_cols,
12801 where the system imposes an 'int' limit.
12803 * fringe.c (Fdefine_fringe_bitmap):
12804 Don't update size until alloc works.
12806 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12807 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12809 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12810 Check for size-calculation overflow.
12811 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12812 do, as we prefer signed integers.
12813 (id_to_widget.max_size, id_to_widget.used)
12814 (xg_store_widget_in_map, xg_remove_widget_from_map)
12815 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12816 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12817 Use and return ptrdiff_t, not int.
12818 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12819 * gtkutil.h: Change prototypes to match the above.
12821 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12822 are duplicate now that they've been promoted to lisp.h.
12823 (x_allocate_bitmap_record, x_alloc_image_color)
12824 (make_image_cache, cache_image, xpm_load):
12825 Don't update size until alloc is done.
12826 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12828 Check for size calculation overflow.
12829 (ct_colors_allocated_max): New constant.
12830 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12833 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12834 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12835 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12836 Use ptrdiff_t, not int, to count maps.
12837 (read_char_minibuf_menu_prompt): Check for overflow in size
12838 calculations. Don't update size until allocation succeeds.
12839 Redo calculations to avoid overflow.
12840 * keyboard.h: Change prototypes to match the above.
12842 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12844 (current_minor_maps): Check for size calculation overflow.
12845 * keymap.h: Change prototypes to match the above.
12847 * lread.c (read1, init_obarray): Don't update size until alloc done.
12849 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12850 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12852 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12853 Now ptrdiff_t, not int.
12854 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12855 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12857 * process.c (Fnetwork_interface_list): Check for overflow
12858 in size calculation.
12860 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12862 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12863 overflow. Don't bother calling xmalloc when xrealloc will do.
12865 * search.c (Freplace_match): Check for size calculation overflow.
12866 (Fset_match_data): Don't assume list lengths fit in 'int'.
12868 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12869 for command line length. Do not attempt to address one before the
12870 beginning of an array, as that's not portable.
12872 * term.c (max_frame_lines): Remove; unused.
12873 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12875 (encode_terminal_code, calculate_costs): Check for size
12876 calculation overflow.
12877 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12878 table lengths and related sizes. Don't update size until alloc
12879 done. Redo calculations to avoid overflow.
12880 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12882 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12883 subtracting pointers.
12884 (gobble_line): Check for overflow more carefully. Don't update size
12887 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12888 Don't update size until alloc done.
12889 Redo size calculations to avoid overflow.
12890 Check for size calculation overflow.
12891 (main) [DEBUG]: Fix typo in invoking tparam1.
12893 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12894 Use ptrdiff_t, not int, for sizes.
12895 (store_mode_line_noprop_char): Don't update size until alloc done.
12897 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12898 Use ptrdiff_t, not int, for sizes.
12899 (Finternal_make_lisp_face, cache_face):
12900 Check for size calculation overflow.
12901 (cache_face): Treat size calculation overflows as if they were
12902 memory exhaustion (the usual treatment), rather than aborting.
12904 * xfns.c (x_encode_text, x_set_name_internal)
12905 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12906 sizes, since they can exceed INT_MAX in size. Check for size
12907 calculation overflow.
12909 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12910 (xg_select): Check for size calculation overflow.
12911 Don't update size until alloc done.
12913 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12914 as sprintf is limited to int lengths.
12916 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12917 (X_LONG_MIN): New macros.
12918 Use them to make the following changes clearer.
12919 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12920 This change doesn't affect the value now, but it may help remind
12921 future maintainers not to raise the value too much later.
12922 (SELECTION_QUANTUM): Remove, replacing with ...
12923 (selection_quantum): ... new function, which avoids overflow.
12925 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12926 assumption that selection length fits in 'int'.
12927 (x_reply_selection_request, x_handle_selection_request)
12928 (x_get_window_property, receive_incremental_selection)
12929 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12930 (lisp_data_to_selection_data, clean_local_selection_data):
12931 Use ptrdiff_t, not int, to record length of selection.
12932 (x_reply_selection_request, x_get_window_property)
12933 (receive_incremental_selection, x_property_data_to_lisp):
12934 Redo calculations to avoid overflow.
12935 (x_reply_selection_request): When sending hint, ceiling it at
12936 X_LONG_MAX rather than relying on wraparound overflow to send
12938 (x_get_window_property, receive_incremental_selection)
12939 (lisp_data_to_selection_data, x_property_data_to_lisp):
12940 Check for size-calculation overflow.
12941 (x_get_window_property, receive_incremental_selection)
12942 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12943 Don't store size until memory allocation succeeds.
12944 (x_get_window_property): Plug memory leak on memory exhaustion.
12945 Don't double-block input; malloc is safe here. Don't assume 2**34
12946 - 4 fits in unsigned long. Add an xassert to check
12947 XGetWindowProperty overflow. Be more careful about overflow
12948 calculations, and distinguish size from memory overflow better.
12949 (receive_incremental_selection): When tracing, don't assume
12950 unsigned int is less than INT_MAX.
12951 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12952 harmful) conversions of unsigned short to int.
12953 (lisp_data_to_selection_data): Don't assume that integers
12954 in the range -65535 through -1 fit in an X unsigned short.
12955 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12956 result parameters unless successful. Rely on cons_to_unsigned
12957 to report problems with elements; the old code wasn't right anyway.
12958 (x_check_property_data): Check for int overflow; we cannot use
12959 a wider type due to X limits.
12960 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12962 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12964 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12965 (x_term_init): Check for size calculation overflow.
12966 (x_color_cells): Don't store size until memory allocation succeeds.
12967 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12968 Don't assume alloca size is less than MAX_ALLOCA.
12969 (x_term_init): Don't assume length fits in int (sprintf is limited
12972 Use ptrdiff_t for composition IDs.
12973 * character.c (lisp_string_width):
12974 * composite.c (composition_table_size, n_compositions)
12975 (get_composition_id, composition_gstring_from_id):
12976 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12977 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12978 * window.c (Frecenter):
12979 Use ptrdiff_t, not int, for composition IDs.
12980 * composite.c (get_composition_id): Check for integer overflow.
12981 * composite.h: Adjust prototypes to match the above changes.
12983 Use ptrdiff_t for hash table indexes.
12984 * category.c (hash_get_category_set):
12985 * ccl.c (ccl_driver):
12986 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12987 * coding.c (coding_system_charset_list, detect_coding_system):
12988 * coding.h (struct coding_system.id):
12989 * composite.c (get_composition_id, gstring_lookup_cache):
12990 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12991 * image.c (xpm_get_color_table_h):
12992 * lisp.h (hash_lookup, hash_put):
12993 * minibuf.c (Ftest_completion):
12994 Use ptrdiff_t for hash table indexes, not int (which is too
12995 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12996 32-bit --with-wide-int hosts).
12998 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12999 Add a FIXME comment about memory leaks.
13000 (syms_of_charset): Don't assume xmalloc returns.
13002 Don't assume that stated character widths fit in int.
13003 * character.c (Fchar_width, c_string_width, lisp_string_width):
13004 * character.h (CHAR_WIDTH):
13005 * indent.c (MULTIBYTE_BYTES_WIDTH):
13006 Use sanitize_char_width to avoid undefined and/or bad behavior
13007 with outlandish widths.
13008 * character.h (sanitize_tab_width): Rename from sanitize_width,
13009 now that we have two such functions. All uses changed.
13010 (sanitize_char_width): New inline function.
13012 Don't assume that tab-width fits in int.
13013 * character.h (sanitize_width): New inline function.
13014 (SANE_TAB_WIDTH): New macro.
13015 (ASCII_CHAR_WIDTH): Use it.
13016 * indent.c (sane_tab_width): Remove. All uses replaced by
13017 SANE_TAB_WIDTH (current_buffer).
13018 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13020 * fileio.c: Integer overflow issues with file modes.
13021 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13023 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13024 Remove unreachable code.
13025 (read_hex, load_charset_map_from_file): Check for integer overflow.
13027 * xterm.c: Don't go over XClientMessageEvent limit.
13028 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13029 (x_send_scroll_bar_event): Likewise. Check that the size does not
13030 exceed limits imposed by XClientMessageEvent, as well as the usual
13031 ptrdiff_t and size_t limits.
13033 * keyboard.c: Overflow, signedness and related fixes.
13034 (make_lispy_movement): Use same integer type in forward decl
13035 that is used in the definition.
13036 (read_key_sequence, keyremap_step):
13037 Change bufsize argument back to int, undoing my 2011-03-30 change.
13038 We prefer signed types, and int is wide enough here.
13039 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13040 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13041 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13042 length, not size_t. Use ptrdiff_t for index, not int.
13043 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13044 possibility of integer overflow.
13046 Overflow, signedness and related fixes for images.
13048 * dispextern.h (struct it.stack[0].u.image.image_id)
13049 (struct_it.image_id, struct image.id, struct image_cache.size)
13050 (struct image_cache.used, struct image_cache.ref_count):
13051 * gtkutil.c (update_frame_tool_bar):
13052 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13053 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13054 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13055 * nsmenu.m (update_frame_tool_bar):
13056 * xdisp.c (calc_pixel_width_or_height):
13057 * xfns.c (image_cache_refcount):
13058 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13059 on typical 64-bit hosts.
13061 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13062 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13063 Omit unnecessary casts to int.
13064 (parse_image_spec): Check that integers fall into 'int' range
13065 when the callers expect that.
13066 (image_ascent): Redo ascent calculation to avoid int overflow.
13067 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13068 (lookup_image): Remove unnecessary tests.
13069 (xbm_image_p): Locals are now of int, not EMACS_INT,
13070 since parse_image_check makes sure they fit into int.
13071 (png_load, gif_load, svg_load_image):
13072 Prefer int to unsigned where either will do.
13073 (tiff_handler): New function, combining the cores of the
13074 old tiff_error_handler and tiff_warning_handler.
13075 This function is rewritten to use vsnprintf and thereby avoid
13076 stack buffer overflows. It uses only the features of vsnprintf
13077 that are common to both POSIX and native Microsoft.
13078 (tiff_error_handler, tiff_warning_handler): Use it.
13079 (tiff_load, gif_load, imagemagick_load_image):
13080 Don't assume :index value fits in 'int'.
13081 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13082 (imagemagick_load_image): Check that crop parameters fit into
13083 the integer types that MagickCropImage accepts. Don't assume
13084 Vimagemagick_render_type has a nonnegative value. Don't assume
13085 size_t fits in 'long'.
13086 (gs_load): Use printmax_t to print the widest integers possible.
13087 Check for integer overflow when computing image height and width.
13089 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13091 * xdisp.c (redisplay_window): Don't force window start if point
13092 will be invisible in the resulting window. (Bug#9324)
13094 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13096 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13097 the display spec is of the form `(space ...)'.
13098 (handle_display_spec): Return the value returned by
13099 handle_single_display_spec, not just 1 or zero.
13100 (handle_single_display_spec): If the display spec is of the form
13101 `(space ...)', and specifies display in the text area, return 2
13103 (try_cursor_movement): Check for the need to scroll more
13104 accurately, and prefer exact match for point under bidi.
13105 Don't advance `row' beyond the last row of the window.
13107 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13108 into disp_prop; all users changed.
13110 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13111 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13112 for the text covered by the display property.
13114 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13116 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13117 Change return value to nil.
13118 (Frecord_buffer): Delete unused function.
13120 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13122 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13123 buffers, return left-to-right.
13124 (set_cursor_from_row): Consider candidate row a win if its glyph
13125 represents a newline and point is on that newline. Fixes cursor
13126 positioning on the newline at EOL of R2L text within L2R
13127 paragraph, and vice versa.
13128 (try_cursor_movement): Check continued rows, in addition to
13129 continuation rows. Fixes unwarranted scroll when point enters a
13130 continued line of R2L text within an L2R paragraph, or vice versa.
13131 (cursor_row_p): Consider the case of point being equal to
13132 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13133 from the end of a short line to the beginning of a continued line
13134 of R2L text within L2R paragraph.
13135 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13136 composed characters.
13138 * bidi.c (bidi_check_type): Use xassert.
13139 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13142 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13144 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13147 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13149 * nsfont.m (ns_otf_to_script): Fix typo.
13151 2011-08-22 Kenichi Handa <handa@m17n.org>
13153 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13154 extra slot even if the purpose is char-code-property-table.
13156 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13158 * xdisp.c (redisplay_window): When computing centering_position,
13159 account for the height of the header line. (Bug#8874)
13161 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13162 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13163 candidate is selected by the mouse, and that candidate has a
13164 composed character under the mouse.
13166 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13167 coordinates reported by pos-visible-in-window-p for a composed
13168 character in column zero.
13170 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13172 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13174 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13176 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13177 consider it a hit if to_charpos is anywhere in the range of the
13178 composed buffer positions.
13180 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13182 * image.c (gif_load): Don't assume that each subimage has the same
13183 dimensions as the base image. Handle disposal method that is
13184 "undefined" by the gif spec (Bug#9335).
13186 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13188 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13189 (Fcondition_case): Document `debug' symbol in error handler.
13191 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13193 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13194 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13195 from an Org mode buffer to a Speedbar frame.
13197 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13198 a composition, take its buffer position from IT->cmp_it.charpos.
13199 Fixes cursor positioning at the beginning of a line that begins
13200 with a composed character.
13202 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13204 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13205 character bidirectional type, use STRONG_L instead. Fixes crashes
13206 in a buffer produced by `describe-categories'.
13208 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13209 members before the level stack, so they would be saved and
13210 restored when copying iterator state. Fixes incorrect reordering
13211 around TABs covered by display properties.
13213 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13215 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13217 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13219 * eval.c (internal_condition_case, internal_condition_case_1)
13220 (internal_condition_case_2, internal_condition_case_n):
13221 Remove unnecessary aborts (Bug#9081).
13223 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13225 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13226 has no `load' handler, try opening the file locally. (Bug#9311)
13228 2011-08-16 Ken Brown <kbrown@cornell.edu>
13230 * gmalloc.c: Expand comment.
13232 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13234 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13235 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13237 2011-08-16 Ken Brown <kbrown@cornell.edu>
13239 Fix memory allocation problems in Cygwin build (Bug#9273).
13241 * unexcw.c ( __malloc_initialized): Declare external variable.
13242 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13244 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13246 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13248 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13249 in the static heap.
13250 [CYGWIN] (special_realloc): New function.
13251 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13252 requests to realloc storage in the static heap.
13254 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13256 * bidi.c (bidi_initialize): Remove unused local.
13258 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13261 * biditype.h: Remove file.
13262 * makefile.w32-in ($(BLD)/bidi.$(O)):
13263 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13265 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13267 * chartab.c: Improve commentary for the uniprop_table API.
13269 * bidi.c (bidi_paragraph_init): Support zero value of
13270 bidi_ignore_explicit_marks_for_paragraph_level.
13271 (bidi_initialize): Use uniprop_table instead of including
13272 biditype.h and bidimirror.h.
13274 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13275 coordinates of the iterator when restoring from ppos_it.
13278 2011-08-14 Kenichi Handa <handa@m17n.org>
13280 * process.c (create_process): Call setup_process_coding_systems
13281 after the pid of the process is set to -1 (Bug#8162).
13283 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13285 * xdisp.c (move_it_in_display_line_to): Don't invoke
13286 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13287 ppos_it. Fixes vertical cursor motion when line beginning is
13288 covered by an image. (Bug#9296)
13290 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13292 * nsterm.h (ns_run_ascript): Declare.
13293 (NSAPP_DATA2_RUNASSCRIPT): Define.
13295 * nsfns.m (as_script, as_result, as_status): New static variables.
13296 (ns_run_ascript): New function.
13297 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13298 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13299 the event loop. Get status from as_status (Bug#7276).
13301 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13302 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13303 the event loop (Bug#7276).
13305 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13307 * gnutls.c (QCgnutls_bootprop_priority)
13308 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13309 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13310 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13311 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13312 (QCgnutls_bootprop_verify_hostname_error)
13313 (QCgnutls_bootprop_callbacks_verify): Rename from
13314 Qgnutls_bootprop_..., all uses changed.
13316 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13319 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13321 * xfaces.c (Qframe_set_background_mode): Now static.
13322 * dispextern.h (Qframe_set_background_mode): Remove decl.
13324 * process.c (Fnetwork_interface_info): Declare local only if needed.
13326 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13328 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13329 (Fnetwork_interface_list): Allocate in increments of bytes instead
13330 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13331 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13333 (struct ifflag_def): notrailers is smart on OSX.
13334 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13335 Get hardware address with getifaddrs if available.
13337 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13339 * xdisp.c (iterate_out_of_display_property): xassert that
13340 IT->position is set to within IT->object's boundaries. Break from
13341 the loop as soon as EOB is reached; avoids infloops in redisplay
13342 when IT->position is set up wrongly due to some bug.
13343 Set IT->current to match the bidi iterator unconditionally.
13344 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13345 entry. Force push_it to save on the stack the current
13346 buffer/string position, to be restored by pop_it. Fix flags in
13347 the iterator structure wrt the object coming from a display
13348 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13349 properties. (Bug#9284)
13351 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13353 * fontset.c (fontset_get_font_group): Add proper type checks.
13356 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13358 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13359 and LC_VERSION_MIN_MACOSX.
13360 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13361 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13363 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13365 * xdisp.c (forward_to_next_line_start): Allow to use the
13366 no-display-properties-and-no-overlays under bidi display.
13367 Set disp_pos in the bidi iterator to avoid searches for display
13368 properties and overlays.
13370 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13372 * editfns.c (Fset_time_zone_rule): Document relationship with the
13375 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13376 the font entity extracted from the cache (Bug#8109).
13378 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13380 * composite.c (autocmp_chars): Don't reset point. That is done by
13381 restore_point_unwind (Bug#5984).
13383 2011-08-07 Juri Linkov <juri@jurta.org>
13385 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13386 to show the arg `TIME' instead of `TIMEVAL'.
13388 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13390 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13391 display property strides EOL and includes a newline, as in
13392 longlines-mode. (Bug#9254)
13393 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13394 word-wrap under bidirectional display. (Bug#9224)
13396 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13397 is non-zero, even if the data buffer is NULL. Fixes a crash in
13398 vertical-motion with longlines-mode. (Bug#9254)
13400 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13402 * bidi.c <bidi_cache_total_alloc>: Now static.
13403 (bidi_initialize): Initialize bidi_cache_total_alloc.
13405 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13408 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13409 amount allocated this far in `bidi_cache_total_alloc'.
13410 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13411 non-zero, only free the data buffer without restoring the cache
13412 contents. All callers changed.
13414 * dispextern.h (bidi_unshelve_cache): Update prototype.
13416 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13417 (move_it_in_display_line, move_it_to)
13418 (move_it_vertically_backward, move_it_by_lines): Replace the call
13419 to xfree to an equivalent call to bidi_unshelve_cache.
13420 (move_it_in_display_line_to): Fix logic of returning
13421 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13423 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13425 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13426 came from a string character with a `cursor' property. (Bug#9229)
13428 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13430 * Makefile.in (LIB_PTHREAD): New variable.
13431 (LIBES): Add LIB_PTHREAD (Bug#9216).
13433 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13434 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13436 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13438 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13440 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13442 * xterm.c (x_find_topmost_parent): New function.
13443 (x_set_frame_alpha): Find topmost parent window with
13444 x_find_topmost_parent and set the property there also (bug#9181).
13445 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13447 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13449 * callproc.c (Fcall_process): Avoid vfork clobbering
13450 the local vars buffer, coding_systems, current_dir.
13452 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13454 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13456 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13458 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13459 so that it is not optimized away.
13461 * xdisp.c (compute_display_string_pos): Remove unused local.
13463 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13465 Fix slow cursor motion and scrolling in large buffers with
13466 selective display, like Org Mode buffers. (Bug#9218)
13468 * dispextern.h (struct bidi_it): New member disp_prop_p.
13470 * xdisp.c: Remove one-slot cache of display string positions.
13471 (compute_display_string_pos): Accept an additional argument
13472 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13473 for a display string or property. If found, set DISP_PROP_P
13476 * bidi.c (bidi_fetch_char): Accept an additional argument
13477 DISP_PROP_P, and pass it to compute_display_string_pos.
13478 Only handle text covered by a display string if DISP_PROP_P is returned
13479 non-zero. All callers of bidi_fetch_char changed.
13481 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13483 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13485 2010-12-03 Don March <don@ohspite.net>
13487 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13488 last character M-[char] is translated to ESC [char] (bug#7541).
13490 2011-08-02 Kenichi Handa <handa@m17n.org>
13492 * lisp.h (uniprop_table): Extern it.
13494 * chartab.c (uniprop_table): Make it non-static.
13496 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13498 * xdisp.c (forward_to_next_line_start): Accept additional argument
13499 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13501 (reseat_at_next_visible_line_start): Use the bidi iterator state
13502 returned by forward_to_next_line_start to restore the state of
13503 it->bidi_it after backing up to previous newline. (Bug#9212)
13505 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13507 * regex.c (re_comp): Protoize.
13508 (re_exec): Fix return type.
13509 (regexec): Fix type of `ret'. (Bug#9203)
13511 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13513 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13514 This is needed if max-image-size is a floating-point number.
13516 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13518 * print.c (print_object): Print empty symbol as ##.
13520 * lread.c (read1): Read ## as empty symbol.
13522 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13524 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13525 setting frame foreground color (Bug#9175).
13526 (x_set_background_color): Likewise.
13528 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13529 contents (Bug#9176).
13530 (EmacsTooltip -init): Remove bezels and add shadows to
13533 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13534 or scroll bar (Bug#8470).
13536 * nsfont.m (nsfont_open): Remove assignment to voffset and
13537 unnecessary vars hshink, expand, hd, full_height, min_height.
13538 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13540 * nsterm.h (nsfont_info): Remove voffset field.
13542 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13544 Implement strike-through and overline on NextStep (Bug#8863).
13546 * nsfont.m (nsfont_open): Use underline position provided by font,
13547 instead of hard-coded value of 2.
13548 (nsfont_draw): Call ns_draw_text_decoration instead.
13550 * nsterm.h: Add declaration for ns_draw_text_decoration.
13552 * nsterm.m (ns_draw_text_decoration): New function for drawing
13553 underline, overline, and strike-through.
13554 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13555 ns_draw_text_decoration. Change treatment of cursor drawing to
13556 accommodate underlining, etc.
13558 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13560 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13563 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13565 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13566 Without this fix, if a signal arrives just after memory fills up,
13567 'malloc' might be invoked reentrantly.
13569 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13570 In other words, assume that every image size is allowed, on non-X
13571 hosts. This assumption is probably wrong, but it lets Emacs compile.
13573 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13575 * regex.c (re_iswctype): Convert return values to boolean.
13577 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13579 * xdisp.c (compute_display_string_pos): Don't use cached display
13580 string position if the buffer had its restriction changed.
13583 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13585 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13587 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13589 Integer signedness and overflow and related fixes. (Bug#9079)
13591 * bidi.c: Integer size and overflow fixes.
13592 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13593 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13594 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13595 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13596 (bidi_find_other_level_edge):
13597 Use ptrdiff_t instead of EMACS_INT where either will do.
13598 This works better on 32-bit hosts configured --with-wide-int.
13599 (bidi_cache_ensure_space): Check for size-calculation overflow.
13600 Use % rather than repeated addition, for better worst-case speed.
13601 Don't set bidi_cache_size until after xrealloc returns, because it
13603 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13604 (bidi_cache_ensure_space): Also check that the bidi cache size
13605 does not exceed that of the largest Lisp string or buffer. See Eli
13606 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13608 * alloc.c (__malloc_size_t): Remove.
13609 All uses replaced by size_t. See Andreas Schwab's note
13610 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13612 * image.c: Improve checking for integer overflow.
13613 (check_image_size): Assume that f is nonnull, since
13614 it is always nonnull in practice. This is one less thing to
13615 worry about when checking for integer overflow later.
13616 (x_check_image_size): New function, which checks for integer
13617 overflow issues inside X.
13618 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13619 This removes the need for a memory_full check.
13620 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13621 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13622 (xbm_read_bitmap_data): Change locals back to 'int', since
13623 their values must fit in 'int'.
13624 (xpm_load_image, png_load, tiff_load):
13625 Invoke x_create_x_image_and_pixmap earlier,
13626 to avoid much needless work if the image is too large.
13627 (tiff_load): Treat overly large images as if
13628 x_create_x_image_and_pixmap failed, not as malloc failures.
13629 (gs_load): Use x_check_image_size.
13631 * gtkutil.c: Omit integer casts.
13632 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13633 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13635 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13637 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13638 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13639 would wrongly return t on a 64-bit host.
13641 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13642 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13643 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13644 and therefore cause GCC to emit a bogus diagnostic in some cases.
13646 * image.c: Integer signedness and overflow and related fixes.
13647 This is not an exhaustive set of fixes, but it's time to
13648 record what I've got.
13649 (lookup_pixel_color, check_image_size): Remove redundant decls.
13650 (check_image_size): Don't assume that arbitrary EMACS_INT values
13651 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13652 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13653 (tiff_load, imagemagick_load_image):
13654 Check for overflow in size calculations.
13655 (x_create_x_image_and_pixmap): Remove unnecessary test for
13656 xmalloc returning NULL; that can't happen.
13657 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13658 (xpm_color_bucket): Use better integer hashing function.
13659 (xpm_cache_color): Don't possibly over-allocate memory.
13660 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13661 (gif_memory_source):
13662 Use ptrdiff_t, not int or size_t, to record sizes.
13663 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13664 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13665 either works, as we prefer signed integers.
13666 (tiff_read_from_memory, tiff_write_from_memory):
13667 Return tsize_t, not size_t, since that's what the TIFF API wants.
13668 (tiff_read_from_memory): Don't fail simply because the read would
13669 go past EOF; instead, return a short read.
13670 (tiff_load): Omit no-longer-needed casts.
13671 (Fimagemagick_types): Don't assume size fits into 'int'.
13673 Improve hashing quality when configured --with-wide-int.
13674 * fns.c (hash_string): New function, taken from sxhash_string.
13675 Do not discard information about ASCII character case; this
13676 discarding is no longer needed.
13677 (sxhash-string): Use it. Change sig to match it. Caller changed.
13678 * lisp.h: Declare it.
13679 * lread.c (hash_string): Remove, since we now use fns.c's version.
13680 The fns.c version returns a wider integer if --with-wide-int is
13681 specified, so this should help the quality of the hashing a bit.
13683 * emacs.c: Integer overflow minor fix.
13684 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13685 Define only if GNU_LINUX.
13686 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13688 * dispnew.c: Integer signedness and overflow fixes.
13689 Remove unnecessary forward decls, that were a maintenance hassle.
13690 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13692 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13693 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13694 (prepare_desired_row, line_draw_cost):
13695 Use int, not unsigned, where either works.
13696 (save_current_matrix, restore_current_matrix):
13697 Use ptrdiff_t, not size_t, where either works.
13698 (init_display): Check for overflow more accurately, and without
13699 relying on undefined behavior.
13701 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13702 Remove, replacing with the new symbols in lisp.h. All uses changed.
13703 * fileio.c (make_temp_name):
13704 * filelock.c (lock_file_1, lock_file):
13705 * xdisp.c (message_dolog):
13706 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13707 Use pMd etc. instead.
13708 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13709 replacing the pWIDE etc. symbols removed from editfns.c.
13711 * keyboard.h (num_input_events): Now uintmax_t.
13712 This is (very slightly) less likely to mess up due to wraparound.
13715 * buffer.c: Integer signedness fixes.
13716 (alloc_buffer_text, enlarge_buffer_text):
13717 Use ptrdiff_t rather than size_t when either will do, as we prefer
13720 * alloc.c: Integer signedness and overflow fixes.
13721 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13722 (__malloc_size_t): Default to size_t, not to int.
13723 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13724 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13725 Prefer ptrdiff_t to size_t when either would do, as we prefer
13727 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13728 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13729 Now const. Initialize with values that are in range even if char
13731 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13732 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13733 These functions do the right thing with sizes > 2**32.
13734 (check_depth): Now ptrdiff_t, not int.
13735 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13736 Adjust to new way of storing sizes. Check for size overflow bugs
13738 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13739 slightly wrong anyway, as it missed one instance of
13740 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13741 (refill_memory_reserve): Omit needless cast to size_t.
13742 (mark_object_loop_halt): Mark as externally visible.
13744 * xselect.c: Integer signedness and overflow fixes.
13745 (Fx_register_dnd_atom, x_handle_dnd_message):
13746 Use ptrdiff_t, not size_t, since we prefer signed.
13747 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13748 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13749 x_dnd_atoms_size and x_dnd_atoms_length.
13751 * doprnt.c: Prefer signed to unsigned when either works.
13753 * doprnt.c (doprnt):
13755 * xdisp.c (vmessage):
13756 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13757 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13758 prefer signed arithmetic to avoid comparison confusion.
13759 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13760 but is a bit tricky.
13762 Assume freestanding C89 headers, string.h, stdlib.h.
13763 * data.c, doprnt.c, floatfns.c, print.c:
13764 Include float.h unconditionally.
13765 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13766 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13767 * regex.c: Likewise for stddef.h, string.h.
13768 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13769 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13770 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13771 (STDC_HEADERS): Remove obsolete defines.
13772 * sysdep.c: Include limits.h unconditionally.
13774 Assume support for memcmp, memcpy, memmove, memset.
13775 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13776 * regex.c (memcmp, memcpy):
13777 Remove; we assume C89 now.
13779 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13780 (__malloc_safe_bcopy): Remove; no longer needed.
13782 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13783 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13784 well either way, and we prefer signed to unsigned.
13786 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13788 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13789 closes the connection while we're reading (bug#9182).
13791 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13793 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13794 are specified (Bug#9168).
13796 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13798 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13799 Found by GCC static checking and --with-wide-int on a 32-bit host.
13801 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13803 * xdisp.c (compute_display_string_pos): Fix logic of caching
13804 previous display string position. Initialize cached_prev_pos to
13805 -1. Fixes slow-down at the beginning of a buffer.
13807 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13809 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13810 for attrs[LFACE_FONTSET_INDEX].
13812 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13814 * xml.c (parse_region): Remove unused local
13815 that was recently introduced.
13817 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13819 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13820 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13822 * xdisp.c (move_it_in_display_line_to): Record the best matching
13823 position for TO_CHARPOS while scanning the line, and restore it on
13824 exit if none of the characters scanned was an exact match.
13825 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13826 when exact match is impossible due to invisible text, and the
13827 lines are truncated.
13829 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13831 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13834 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13836 Fix a significant slow-down of cursor motion with C-n, C-p,
13837 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13838 auto-repeat under bidi redisplay in fontified buffers.
13839 * xdisp.c (compute_stop_pos_backwards): New function.
13840 (next_element_from_buffer): Call compute_stop_pos_backwards to
13841 find a suitable prev_stop when we find ourselves before
13843 (reseat): Don't look for prev_stop, as that could mean a very long
13845 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13846 <cached_disp_overlay_modiff>: Cache for last found display string
13848 (compute_display_string_pos): Return the cached position if asked
13849 about the same buffer in the same area of character positions, and
13850 the buffer wasn't changed since the time the display string
13851 position was cached.
13853 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13855 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13856 is an integer, which is important for empty lines. (Bug#9149)
13858 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13860 * frame.c (Fmodify_frame_parameters): In tty case, update the
13861 default face if necessary (Bug#4238).
13863 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13865 * editfns.c (Fstring_to_char): No need to explain what a character
13866 is in the docstring (Bug#6576).
13868 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13870 * xml.c (parse_region): Make sure we always return a tree.
13872 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13874 * xml.c (parse_region): If a document contains only comments,
13877 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13879 * xml.c (make_dom): Return comments, too.
13881 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13884 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13885 and the surrounding thread.
13886 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13887 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13888 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13890 * s/openbsd.h (BROKEN_SIGIO): Define.
13891 * unexelf.c (unexec) [__OpenBSD__]:
13892 Don't update the .mdebug section of the Alpha COFF symbol table.
13894 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13896 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13899 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13901 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13902 This fixes some race conditions on the permissions of any newly
13905 * alloc.c (valid_pointer_p): Use pipe, not open.
13906 This fixes some permissions issues when debugging.
13908 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13909 If fchown fails to set both uid and gid, try to set just gid,
13910 as that is sometimes allowed. Adjust the file's mode to eliminate
13911 setuid or setgid bits that are inappropriate if fchown fails.
13913 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13915 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13916 to compare Lisp_Objects.
13917 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13918 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13919 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13921 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13923 * lread.c (read_integer): Unread even EOF character.
13924 (read1): Likewise. Properly record start position of symbol.
13926 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13927 symbol character follows.
13929 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13931 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13932 This works around a problem with the previous change to Fcopy_file.
13933 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13934 and without this change, GCC might complain about discarding
13935 fchown's return value.
13937 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13939 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13941 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13943 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13945 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13947 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13948 it's used from the C level.
13950 * process.c: Use the same condition for POLL_FOR_INPUT in both
13951 keyboard.c and process.c (bug#1858).
13953 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13955 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13956 (Fgnutls_boot): Use it.
13958 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13960 * doc.c (Fsubstitute_command_keys): Revert last change.
13962 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13964 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13965 quotes the next character, and doesn't affect other longer
13966 sequences (bug#8935).
13968 * lread.c (syms_of_lread): Clarify that is isn't only
13969 `eval-buffer' and `eval-defun' that's affected by
13970 `lexical-binding' (bug#8460).
13972 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13974 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13975 bidi redisplay when a line includes both an image and is truncated.
13977 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13979 Fix minor problems found by static checking.
13980 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13981 (elsz): Now a signed constant, not a size_t var. We prefer signed
13982 types to unsigned, to avoid integer comparison confusion. Without
13983 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13984 "cannot optimize loop, the loop counter may overflow", a symptom
13986 * indent.c (Fvertical_motion): Mark locals as initialized.
13987 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13989 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13991 * search.c (Fre_search_backward): Mention `case-fold-search' in
13992 all the re_search_* functions (bug#8138).
13994 * keyboard.c (Fopen_dribble_file): Document when the file is
13997 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13999 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14002 Support bidi reordering of display and overlay strings.
14003 * xdisp.c (compute_display_string_pos)
14004 (compute_display_string_end): Accept additional argument STRING.
14005 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14006 (reseat_to_string): Initialize bidi_it->string.s and
14007 bidi_it->string.schars.
14008 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14009 NULL (avoids a crash in bidi_paragraph_init).
14010 Initialize itb.string.lstring.
14011 (init_iterator): Call bidi_init_it only of a valid
14012 buffer position was specified. Initialize paragraph_embedding to
14014 (reseat_to_string): Initialize the bidi iterator.
14015 (display_string): If we need to ignore text properties of
14016 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14017 original value of -1 will not work with bidi.)
14018 (compute_display_string_pos): First arg is now struct
14019 `text_pos *'; all callers changed. Support display properties on
14021 (compute_display_string_end): Support display properties on Lisp
14023 (init_iterator, reseat_1, reseat_to_string): Initialize the
14024 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14025 when iterating on a string not from display properties).
14026 (compute_display_string_pos, compute_display_string_end):
14027 Fix calculation of the object to scan. Fixes an error when using
14029 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14030 base_level_stop; instead, set base_level_stop to BEGV.
14031 Fixes crashes in vertical-motion.
14032 (next_element_from_buffer): Improve commentary for when
14033 the iterator is before prev_stop.
14034 (init_iterator): Initialize bidi_p from the default value of
14035 bidi-display-reordering, not from buffer-local value. Use the
14036 buffer-local value only if initializing for buffer iteration.
14037 (handle_invisible_prop): Support invisible properties on strings
14038 that are being bidi-reordered.
14039 (set_iterator_to_next): Support bidi reordering of C strings and
14041 (next_element_from_string): Support bidi reordering of Lisp
14043 (handle_stop_backwards): Support Lisp strings as well.
14044 (display_string): Support display of R2L glyph rows.
14045 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14046 (init_iterator): Don't initialize it->bidi_p for strings
14048 (reseat_to_string): Initialize it->bidi_p for strings here.
14049 (next_element_from_string, next_element_from_c_string)
14050 (next_element_from_buffer): Add xassert's for correspondence
14051 between IT's object being iterated and it->bidi_it.string
14053 (face_before_or_after_it_pos): Support bidi iteration.
14054 (next_element_from_c_string): Handle the case of the first string
14055 character that is not the first one in the visual order.
14056 (get_visually_first_element): New function, refactored from common
14057 parts of next_element_from_buffer, next_element_from_string, and
14058 next_element_from_c_string.
14059 (tool_bar_lines_needed, redisplay_tool_bar)
14060 (display_menu_bar): Force left-to-right direction. Add a FIXME
14061 comment for making that be controlled by a user option.
14062 (push_it, pop_it): Save and restore the state of the
14063 bidi iterator. Save and restore the bidi_p flag.
14064 (pop_it): Iterate out of display property for string iteration as
14066 (iterate_out_of_display_property): Support iteration over strings.
14067 (handle_single_display_spec): Set up it->bidi_it for iteration
14068 over a display string, and call bidi_init_it.
14069 (handle_single_display_spec, next_overlay_string)
14070 (get_overlay_strings_1, push_display_prop): Set up the bidi
14071 iterator for displaying display or overlay strings.
14072 (forward_to_next_line_start): Don't use the shortcut if
14074 (back_to_previous_visible_line_start): If handle_display_prop
14075 pushed the iterator stack, restore the internal state of the bidi
14076 iterator by calling bidi_pop_it same number of times.
14077 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14078 and we are bidi-iterating, don't decrement the iterator position;
14079 instead, set the first_elt flag in the bidi iterator, to produce
14081 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14082 (push_display_prop): xassert that we are iterating a buffer.
14083 (push_it, pop_it): Save and restore paragraph_embedding member.
14084 (handle_single_display_spec, next_overlay_string)
14085 (get_overlay_strings_1, reseat_1, reseat_to_string)
14086 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14087 correctly. Don't assume unibyte strings are not bidi-reordered.
14088 (compute_display_string_pos)
14089 (compute_display_string_end): Fix handling the case of C string.
14090 (push_it, pop_it): Save and restore from_disp_prop_p.
14091 (handle_single_display_spec, push_display_prop): Set the
14092 from_disp_prop_p flag.
14093 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14094 (pop_it): Call iterate_out_of_display_property only if we are
14095 popping after iteration over a string that came from a display
14096 property. Fix a typo in popping stretch info. Add an assertion
14097 for verifying that the iterator position is in sync with the bidi
14099 (handle_single_display_spec, get_overlay_strings_1)
14100 (push_display_prop): Fix initialization of paragraph direction for
14101 string when that of the parent object is not yet determined.
14102 (reseat_1): Call bidi_init_it to resync the bidi
14103 iterator with IT's position. (Bug#7616)
14104 (find_row_edges): If ROW->start.pos gives position
14105 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14106 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14107 Reset the from_disp_prop_p flag.
14108 (SAVE_IT, RESTORE_IT): New macros.
14109 (pos_visible_p, face_before_or_after_it_pos)
14110 (back_to_previous_visible_line_start)
14111 (move_it_in_display_line_to, move_it_in_display_line)
14112 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14113 (try_scrolling, redisplay_window, display_line): Use them when
14114 saving a temporary copy of the iterator and restoring it back.
14115 (back_to_previous_visible_line_start, reseat_1)
14116 (init_iterator): Empty the bidi cache "stack".
14117 (move_it_in_display_line_to): If iterator ended up at
14118 EOL, but we never saw any buffer positions smaller than
14119 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14120 motion in bidi-reordered lines.
14121 (move_it_in_display_line_to): Record prev_method and prev_pos
14122 immediately before the call to set_iterator_to_next. Fixes cursor
14123 motion in bidi-reordered lines with stretch glyphs and strings
14124 displayed in margins. (Bug#8133) (Bug#8867)
14125 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14127 (pos_visible_p): Support positions in bidi-reordered lines.
14128 Save and restore bidi cache.
14130 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14131 (bidi_paragraph_info): Delete unused struct.
14132 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14133 (bidi_cache_start): New variable.
14134 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14136 (bidi_cache_fetch_state, bidi_cache_search)
14137 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14138 (bidi_cache_find, bidi_peek_at_next_level)
14139 (bidi_level_of_next_char, bidi_find_other_level_edge)
14140 (bidi_move_to_visually_next): Compare cache index with
14141 bidi_cache_start rather than with zero.
14142 (bidi_fetch_char): Accept new argument STRING; all callers
14143 changed. Support iteration over a string. Support strings with
14144 display properties. Support unibyte strings. Fix the type of
14145 `len' according to what STRING_CHAR_AND_LENGTH expects.
14146 (bidi_paragraph_init, bidi_resolve_explicit_1)
14147 (bidi_resolve_explicit, bidi_resolve_weak)
14148 (bidi_level_of_next_char, bidi_move_to_visually_next):
14149 Support iteration over a string.
14150 (bidi_set_sor_type, bidi_resolve_explicit_1)
14151 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14152 can now be zero (for strings); special values 0 and -1 were
14153 changed to -1 and -2, respectively.
14154 (bidi_char_at_pos): New function.
14155 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14156 Call it instead of FETCH_MULTIBYTE_CHAR.
14157 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14158 initialized to valid values.
14159 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14161 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14162 the test for valid cached positions. Fix the logic for looking up
14163 the sentinel state in the cache. GCPRO the Lisp string we are
14165 (bidi_push_it, bidi_pop_it): New functions.
14166 (bidi_initialize): Initialize the bidi cache start stack pointer.
14167 (bidi_cache_ensure_space): New function, refactored from part of
14168 bidi_cache_iterator_state. Don't assume the required size is just
14169 one BIDI_CACHE_CHUNK away.
14170 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14171 (bidi_count_bytes, bidi_char_at_pos): New functions.
14172 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14173 always valid if bidi_cache_idx is valid.
14174 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14175 is valid if it's going to be used.
14176 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14177 (bidi_cache_fetch_state, bidi_cache_search)
14178 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14179 (bidi_cache_iterator_state, bidi_cache_find)
14180 (bidi_find_other_level_edge, bidi_cache_start_stack):
14181 All variables related to cache indices are now EMACS_INT.
14183 * dispextern.h (struct bidi_string_data): New structure.
14184 (struct bidi_it): New member `string'. Make flag members be 1-bit
14185 fields, and put them last in the struct.
14186 (compute_display_string_pos, compute_display_string_end):
14188 (bidi_push_it, bidi_pop_it): Add prototypes.
14189 (struct iterator_stack_entry): New members bidi_p,
14190 paragraph_embedding, and from_disp_prop_p.
14191 (struct it): Member bidi_p is now a bit field 1 bit wide.
14192 (bidi_shelve_cache, bidi_unshelve_cache):
14193 Declare prototypes.
14195 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14196 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14197 and vector-like objects.
14199 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14200 cache around display iteration.
14202 * window.c (Fwindow_end, window_scroll_pixel_based)
14203 (displayed_window_lines, Frecenter): Save and restore the bidi
14204 cache around display iteration.
14206 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14208 * editfns.c (Fdelete_region): Clarify the use of the named
14209 parameters (bug#6788).
14211 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14213 * indent.c (Fvertical_motion): Set and restore w->pointm when
14214 saving and restoring the window's buffer (Bug#9006).
14216 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14218 * editfns.c (Fstring_to_char): Clarify just what is returned
14219 (bug#6576). Text by Eli Zaretskii.
14221 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14223 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14225 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14227 * buffer.c (mmap_find): Fix a typo.
14229 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14231 Fix execution of x selection hooks.
14232 * xselect.c (Qx_lost_selection_functions)
14233 (Qx_sent_selection_functions): New vars.
14234 (syms_of_xselect): DEFSYM them.
14235 (x_handle_selection_request): Pass Qx_sent_selection_functions
14236 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14237 (x_handle_selection_clear,x_clear_frame_selections):
14238 Pass Qx_lost_selection_functions rather than
14239 Vx_lost_selection_functions to Frun_hook_with_args.
14241 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14243 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14244 The old code sometimes used this field without initializing it.
14246 * alloc.c (gc_sweep): Don't read past end of array.
14247 In theory, the old code could also have corrupted Emacs internals,
14248 though it'd be very unlikely.
14250 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14252 * character.c (Fcharacterp): Don't advertise optional ignored
14253 argument. (Bug#4026)
14255 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14257 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14260 * window.c (Fset_window_start): Doc fix (bug#4199).
14261 (Fset_window_hscroll): Ditto.
14263 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14265 Fix minor new problems caught by GCC 4.6.1.
14266 * term.c (init_tty): Remove unused local.
14267 * xsettings.c (store_monospaced_changed): Define this function only
14268 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14269 not used otherwise.
14271 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14273 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14275 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14277 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14278 are the mini-buffer and the echo area (bug#3320).
14280 * term.c (init_tty): Remove support for supdup, c10 and perq
14281 terminals, which are no longer supported (bug#1482).
14283 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14285 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14287 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14289 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14290 for non-popups (Bug#3642).
14292 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14294 * alloc.c (reset_malloc_hooks): Protoize.
14295 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14296 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14297 * cm.c (losecursor): Likewise.
14298 * data.c (fmod): Likewise.
14299 * dispnew.c (swap_glyphs_in_rows): Likewise.
14300 * emacs.c (memory_warning_signal): Likewise.
14301 * floatfns.c (float_error): Likewise.
14302 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14303 (otf_open, font_otf_capability, generate_otf_features)
14304 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14306 * image.c (pbm_read_file): Likewise.
14307 * indent.c (string_display_width): Likewise.
14308 * intervals.c (check_for_interval, search_for_interval)
14309 (inc_interval_count, count_intervals, root_interval)
14310 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14311 * lread.c (defalias): Likewise.
14312 * ralloc.c (r_alloc_check): Likewise.
14313 * regex.c (set_image_of_range_1, set_image_of_range)
14314 (regex_grow_registers): Likewise.
14315 * sysdep.c (strerror): Likewise.
14316 * termcap.c (valid_filename_p, tprint, main): Likewise.
14317 * tparam.c (main): Likewise.
14318 * unexhp9k800.c (run_time_remap, save_data_space)
14319 (update_file_ptrs, read_header, write_header, calculate_checksum)
14320 (copy_file, copy_rest, display_header): Likewise.
14321 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14323 * xdisp.c (check_it): Likewise.
14324 * xfaces.c (register_color, unregister_color, unregister_colors):
14326 * xfns.c (print_fontset_result): Likewise.
14327 * xrdb.c (member, fatal, main): Likewise.
14329 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14331 Fix minor problems found by static checking (Bug#9031).
14332 * chartab.c (char_table_set_range, map_sub_char_table):
14333 Remove unused locals.
14334 (uniprop_table): Now static.
14335 * composite.c (_work_char): Remove unused static var.
14337 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14339 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14341 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14343 * gtkutil.c (qttip_cb): Remove code without function.
14345 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14347 * w32.c (pthread_sigmask): New stub.
14349 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14351 Use pthread_sigmask, not sigprocmask (Bug#9010).
14352 sigprocmask is portable only for single-threaded applications, and
14353 Emacs can be multi-threaded when it uses GTK.
14354 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14356 * callproc.c (Fcall_process):
14357 * process.c (create_process):
14358 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14359 Use pthread_sigmask, not sigprocmask.
14361 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14363 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14364 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14367 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14369 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14370 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14371 (xg_hide_tooltip): Fix comment.
14373 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14374 in registerServicesMenuSendTypes.
14375 (validRequestorForSendType): Don't check ns_return_types.
14377 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14380 2011-07-08 Jason Rumney <jasonr@gnu.org>
14382 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14383 SH_SHOW for hidden windows (Bug#5482).
14385 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14386 frame struct members of non-existent frames (Bug#6284).
14388 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14390 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14391 variable firstTime not needed on OSX >= 10.6.
14392 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14393 >= 10.5. Use setKnobProportion, setDoubleValue.
14395 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14396 (MAC_OS_X_VERSION_10_5): Define if not defined.
14397 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14398 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14399 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14401 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14402 cString and lossyCString on OSX >= 10.4.
14404 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14405 sizeToFit on OSX >= 10.2.
14407 * nsimage.m (allocInitFromFile): Don't use deprecated method
14408 bestRepresentationForDevice on OSX >= 10.6.
14410 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14413 * emacs.c: Declare unexec_init_emacs_zone.
14415 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14417 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14419 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14420 on svcsMenu (Bug#8842).
14422 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14424 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14426 * nsterm.m (QUTF8_STRING): Declare.
14427 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14428 (validRequestorForSendType): Return type is (id).
14429 Change indexOfObjectIdenticalTo to indexOfObject.
14430 Check if we have local selection before returning self (Bug#8842).
14431 (writeSelectionToPasteboard): Put local selection into paste board
14432 if we have a local selection (Bug#8842).
14433 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14435 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14436 (ns_get_local_selection): Declare.
14438 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14440 * keymap.c (describe_map_tree): Don't insert a double newline at
14441 the end of the buffer (bug#1169) and return whether we inserted
14444 * callint.c (Fcall_interactively): Change "reading args" to
14445 "providing args" to try to clarify what it does (bug#1010).
14447 2011-07-07 Kenichi Handa <handa@m17n.org>
14449 * composite.c (composition_compute_stop_pos): Ignore a static
14450 composition starting before CHARPOS (Bug#8915).
14452 * xdisp.c (handle_composition_prop): Likewise.
14454 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14456 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14459 2011-07-07 Kenichi Handa <handa@m17n.org>
14461 * character.h (unicode_category_t): New enum type.
14463 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14464 (Qchar_code_property_table): New variable.
14465 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14466 (UNIPROP_COMPRESSED_FORM_P): New macros.
14467 (char_table_ascii): Uncompress the compressed values.
14468 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14469 Uncompress the compressed values.
14470 (sub_char_table_ref_and_range): Likewise.
14471 (char_table_ref_and_range): Uncompress the compressed values.
14472 (sub_char_table_set): New arg is_uniprop. Callers changed.
14473 Uncompress the compressed values.
14474 (sub_char_table_set_range): Args changed. Callers changed.
14475 (char_table_set_range): Adjuted for the above change.
14476 (map_sub_char_table): Delete args default_val and parent. Add arg
14477 top. Give decoded values to a Lisp function.
14478 (map_char_table): Adjust for the above change. Give decoded
14479 values to a Lisp function. Gcpro more variables.
14480 (uniprop_table_uncompress)
14481 (uniprop_decode_value_run_length): New functions.
14482 (uniprop_decoder, uniprop_decoder_count): New variables.
14483 (uniprop_get_decoder, uniprop_encode_value_character)
14484 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14486 (uniprop_encoder, uniprop_encoder_count): New variables.
14487 (uniprop_get_encoder, uniprop_table)
14488 (Funicode_property_table_internal, Fget_unicode_property_internal)
14489 (Fput_unicode_property_internal): New functions.
14490 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14491 Sunicode_property_table_internal, Sget_unicode_property_internal,
14492 and Sput_unicode_property_internal. Defvar_lisp
14493 char-code-property-alist.
14495 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14496 Vunicode_category_table.
14498 * font.c (font_range): Adjust for the change of
14499 Vunicode_category_table.
14501 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14503 * m/iris4d.h: Remove file, move contents ...
14504 * s/irix6-5.h: ... here.
14506 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14508 Remove unportable assumption about struct layout (Bug#8884).
14509 * alloc.c (mark_buffer):
14510 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14511 (clone_per_buffer_values): Don't assume that
14512 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14513 This isn't true in general, and it's particularly not true
14514 if Emacs is configured with --with-wide-int.
14515 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14516 New macros, used in the buffer.c change.
14518 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14520 * xsettings.c: Use both GConf and GSettings if both are available.
14521 (store_config_changed_event): Add comment.
14522 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14523 (store_tool_bar_style_changed): New functions.
14524 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14525 (struct xsettings): Move font inside HAVE_XFT.
14526 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14527 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14528 Move inside HAVE_XFT.
14529 (something_changed_gsettingsCB): Rename from something_changedCB.
14530 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14532 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14533 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14534 (something_changed_gconfCB): Rename from something_changedCB.
14535 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14536 (parse_settings): Move check for font inside HAVE_XFT.
14537 (read_settings, apply_xft_settings): Add comment.
14538 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14539 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14540 call store_font_name_changed.
14541 (xft_settings_event): Add comment.
14542 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14543 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14544 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14545 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14546 (xsettings_initialize): Call init_gsettings last.
14547 (xsettings_get_system_font, xsettings_get_system_normal_font):
14550 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14552 Random fixes. E.g., (random) never returned negative values.
14553 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14554 subseconds part to the entropy, as that's a bit more random.
14555 Prefer signed to unsigned, since the signedness doesn't matter and
14556 in general we prefer signed. When given a limit, use a
14557 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14558 latter isn't right if USE_2_TAGS_FOR_INTS.
14559 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14560 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14562 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14564 * textprop.c (text_property_stickiness):
14565 Obey Vtext_property_default_nonsticky.
14566 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14567 * w32fns.c (syms_of_w32fns):
14568 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14570 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14572 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14573 This is more efficient than Ffile_directory_p and avoids a minor race.
14575 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14577 * buffer.c (Foverlay_put): Say what the return value is
14580 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14581 is a directory before asking whether to use the file name
14583 (barf_or_query_if_file_exists): Make the "File is a directory"
14584 error be more correct.
14586 * fns.c (Frequire): Remove the mention of the .gz files, since
14587 that's installation-specific, but keep the mention of
14588 `get-load-suffixes'.
14590 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14592 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14593 Report string overflow if the output is too long.
14595 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14597 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14598 (syms_of_gnutls): Remove duplicate DEFSYM for
14599 Qgnutls_bootprop_verify_hostname_error, an error for
14600 Qgnutls_bootprop_verify_error (which is no longer used).
14602 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14603 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14604 Also (re)move comments that are misplaced or no longer relevant.
14606 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14608 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14610 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14612 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14613 and background color parameters if they have been changed.
14615 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14617 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14619 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14621 * xsettings.c (SYSTEM_FONT): Define only when used.
14622 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14624 * keymap.c (access_keymap_1): Now static.
14626 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14628 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14629 leave any prefix arg for the up event (Bug#1586).
14631 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14633 * lread.c (syms_of_lread): Mention single symbols defined by
14634 `defvar' or `defconst' (bug#7154).
14636 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14637 (Frequire): Mention get-load-suffixes.
14639 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14641 * window.h (window): Remove clone_number slot.
14642 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14644 (make_parent_window, make_window, saved_window)
14645 (Fset_window_configuration, save_window_save): Don't deal with
14647 * buffer.c (Qclone_number): Remove declaration.
14648 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14650 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14652 Add multiple inheritance to keymaps.
14653 * keymap.c (Fmake_composed_keymap): New function.
14654 (Fset_keymap_parent): Simplify.
14655 (fix_submap_inheritance): Remove.
14656 (access_keymap_1): New function extracted from access_keymap to handle
14657 embedded parents and handle lists of maps.
14658 (access_keymap): Use it.
14659 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14660 (Fcopy_keymap): Handle embedded parents.
14661 (Fcommand_remapping, define_as_prefix): Simplify.
14662 (Fkey_binding): Simplify.
14663 (syms_of_keymap): Move minibuffer-local-completion-map,
14664 minibuffer-local-filename-completion-map,
14665 minibuffer-local-must-match-map, and
14666 minibuffer-local-filename-must-match-map to Elisp.
14667 (syms_of_keymap): Defsubr make-composed-keymap.
14668 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14669 (parse_menu_item): Trivial simplification.
14671 2011-07-01 Glenn Morris <rgm@gnu.org>
14673 * Makefile.in (SETTINGS_LIBS): Fix typo.
14675 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14677 * coding.c (Fencode_coding_string): Record the last coding system
14678 used, as the function doc string says (bug#8738).
14680 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14682 * xsettings.c (store_monospaced_changed): Take new font as arg and
14683 check for change against current_mono_font.
14684 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14685 (emacs_settings_constructor, emacs_settings_get_property)
14686 (emacs_settings_set_property, emacs_settings_class_init)
14687 (emacs_settings_init, gsettings_obj): Remove.
14688 (something_changedCB): New function for HAVE_GSETTINGS.
14689 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14690 with value as argument.
14691 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14692 g_settings_new (Bug#8967). Do not create gsettings_obj.
14693 Remove calls to g_settings_bind. Connect something_changedCB to
14696 * xgselect.c: Add defined (HAVE_GSETTINGS).
14697 (xgselect_initialize): Ditto.
14699 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14700 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14703 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14705 * eval.c (struct backtrace): Simplify and port the data structure.
14706 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14707 signed bit field, as this assumption is not portable and it makes
14708 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14709 "char debug_on_exit : 1" as this is not portable either; instead,
14710 use the portable "unsigned int debug_on_exit : 1". Remove unused
14711 member evalargs. Remove obsolete comments about cc bombing out.
14713 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14715 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14716 Let HAVE_GSETTINGS override HAVE_GCONF.
14717 (store_monospaced_changed): New function.
14718 (EMACS_SETTINGS): A new type derived from GObject to handle
14719 GSettings notifications.
14720 (emacs_settings_constructor, emacs_settings_get_property)
14721 (emacs_settings_set_property, emacs_settings_class_init):
14723 (gsettings_client, gsettings_obj): New variables.
14724 (GSETTINGS_SCHEMA): New define.
14725 (something_changedCB): Call store_monospaced_changed.
14726 (init_gsettings): New function.
14727 (xsettings_initialize): Call init_gsettings.
14728 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14731 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14734 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14736 * window.c (resize_root_window, grow_mini_window)
14737 (shrink_mini_window): Rename Qresize_root_window to
14738 Qwindow_resize_root_window and Qresize_root_window_vertically to
14739 Qwindow_resize_root_window_vertically.
14741 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14743 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14745 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14747 * makefile.w32-in: Redesign dependencies so they reflect more
14748 clearly which files are directly included by each source file,
14749 and not through other includes.
14751 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14753 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14754 (sort_overlays, overlay_strings): When an overlay's clone number
14755 matches the window's clone number process the overlay even if
14756 the overlay's window property doesn't match the current window.
14758 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14759 (Fwindow_hchild): Rename to Fwindow_left_child.
14760 (Fwindow_next): Rename to Fwindow_next_sibling.
14761 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14762 (resize_window_check): Rename to window_resize_check.
14763 (resize_window_apply): Rename to window_resize_apply.
14764 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14765 (Fdelete_other_windows_internal, resize_frame_windows)
14766 (Fsplit_window_internal, Fdelete_window_internal)
14767 (grow_mini_window, shrink_mini_window)
14768 (Fresize_mini_window_internal): Fix callers accordingly.
14770 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14772 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14773 (emacs_fixed_set_min_size): Remove.
14774 (emacs_fixed_new): Take frame as argument.
14776 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14777 (_EmacsFixedPrivate): Remove minwidth/height.
14778 Add struct frame *f.
14779 (emacs_fixed_init): Initialize priv->f.
14780 (get_parent_class, emacs_fixed_set_min_size): Remove.
14781 (emacs_fixed_new): Set priv->f to argument.
14782 (emacs_fixed_get_preferred_width)
14783 (emacs_fixed_get_preferred_height): Use min_width/height from
14784 frames size_hint to set minimum and natural (Bug#8919).
14785 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14786 and use min_width/height from frames size_hint to set
14787 min_width/height (Bug#8919).
14789 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14790 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14793 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14795 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14796 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14799 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14801 * process.c (wait_reading_process_output): Bypass select if
14802 waiting for a cell while ignoring keyboard input, and input is
14803 pending. Suggested by Jan Djärv (Bug#8869).
14805 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14807 Use gnulib's dup2 module instead of rolling our own.
14808 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14810 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14812 * dispnew.c (scrolling_window): Before scrolling, turn off a
14813 mouse-highlight in the window being scrolled.
14815 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14817 Move DEFSYM to lisp.h and use everywhere.
14819 * character.h (DEFSYM): Move declaration...
14820 * lisp.h (DEFSYM): ...here.
14826 * w32select.c: Don't include character.h.
14828 * alloc.c (syms_of_alloc):
14829 * buffer.c (syms_of_buffer):
14830 * bytecode.c (syms_of_bytecode):
14831 * callint.c (syms_of_callint):
14832 * casefiddle.c (syms_of_casefiddle):
14833 * casetab.c (init_casetab_once):
14834 * category.c (init_category_once, syms_of_category):
14835 * ccl.c (syms_of_ccl):
14836 * cmds.c (syms_of_cmds):
14837 * composite.c (syms_of_composite):
14838 * dbusbind.c (syms_of_dbusbind):
14839 * dired.c (syms_of_dired):
14840 * dispnew.c (syms_of_display):
14841 * doc.c (syms_of_doc):
14842 * editfns.c (syms_of_editfns):
14843 * emacs.c (syms_of_emacs):
14844 * eval.c (syms_of_eval):
14845 * fileio.c (syms_of_fileio):
14846 * fns.c (syms_of_fns):
14847 * frame.c (syms_of_frame):
14848 * fringe.c (syms_of_fringe):
14849 * insdel.c (syms_of_insdel):
14850 * keymap.c (syms_of_keymap):
14851 * lread.c (init_obarray, syms_of_lread):
14852 * macros.c (syms_of_macros):
14853 * msdos.c (syms_of_msdos):
14854 * print.c (syms_of_print):
14855 * process.c (syms_of_process):
14856 * search.c (syms_of_search):
14857 * sound.c (syms_of_sound):
14858 * syntax.c (init_syntax_once, syms_of_syntax):
14859 * terminal.c (syms_of_terminal):
14860 * textprop.c (syms_of_textprop):
14861 * undo.c (syms_of_undo):
14862 * w32.c (globals_of_w32):
14863 * window.c (syms_of_window):
14864 * xdisp.c (syms_of_xdisp):
14865 * xfaces.c (syms_of_xfaces):
14866 * xfns.c (syms_of_xfns):
14867 * xmenu.c (syms_of_xmenu):
14868 * xsettings.c (syms_of_xsettings):
14869 * xterm.c (syms_of_xterm): Use DEFSYM.
14871 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14873 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14875 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14877 Integer and buffer overflow fixes (Bug#8873).
14879 * print.c (printchar, strout): Check for string overflow.
14880 (PRINTPREPARE, printchar, strout):
14881 Don't set size unless allocation succeeds.
14883 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14884 for sizes. Check for string overflow more accurately.
14885 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14887 * macros.c: Integer and buffer overflow fixes.
14888 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14889 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14890 Use ptrdiff_t, not int, for sizes.
14891 Don't increment bufsize until after realloc succeeds.
14892 Check for size-calculation overflow.
14893 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14895 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14897 * lread.c: Integer overflow fixes.
14898 (read_integer): Radix is now EMACS_INT, not int,
14899 to improve quality of diagnostics for out-of-range radices.
14900 Calculate buffer size correctly for out-of-range radices.
14901 (read1): Check for integer overflow in radices, and in
14902 read-circle numbers.
14903 (read_escape): Avoid int overflow.
14904 (Fload, openp, read_buffer_size, read1)
14905 (substitute_object_recurse, read_vector, read_list, map_obarray):
14906 Use ptrdiff_t, not int, for sizes.
14907 (read1): Use EMACS_INT, not int, for sizes.
14908 Check for size overflow.
14910 * image.c (cache_image): Check for size arithmetic overflow.
14912 * lread.c: Integer overflow issues.
14913 (saved_doc_string_size, saved_doc_string_length)
14914 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14915 Now ptrdiff_t, not int.
14916 (read1): Don't assume doc string length fits in int. Check for
14917 out-of-range doc string lengths.
14918 (read_list): Don't assume file position fits in int.
14919 (read_escape): Check for hex character overflow.
14921 2011-06-22 Leo Liu <sdl.web@gmail.com>
14923 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14924 Move to minibuffer.el.
14926 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14928 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14929 The following patches are for when GLYPH_DEBUG && !XASSERT.
14930 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14931 * dispnew.c (flush_stdout):
14932 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14933 Mark as externally visible.
14934 * dispnew.c (check_window_matrix_pointers): Now static.
14935 * dispnew.c (window_to_frame_vpos):
14936 * xfns.c (unwind_create_frame):
14937 * xterm.c (x_check_font): Remove unused local.
14938 * scroll.c (CHECK_BOUNDS):
14939 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14940 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14941 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14942 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14943 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14945 (debug_method_add): Use va_list and vsprintf rather than relying
14946 on undefined behavior with wrong number of arguments.
14947 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14948 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14949 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14950 since we're not interested in debugging glyphs with old libraries.
14951 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14952 GCC 4.6.0's static checking.
14954 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14956 Integer overflow and signedness fixes (Bug#8873).
14957 A few related buffer overrun fixes, too.
14959 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14961 * dispextern.h (struct face.stipple):
14962 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14963 (x_bitmap_mask, x_allocate_bitmap_record)
14964 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14965 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14966 (x_create_bitmap_from_xpm_data):
14967 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14968 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14970 * xfaces.c (load_pixmap):
14971 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14972 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14973 (.bitmaps_last, struct x_output.icon_bitmap):
14974 Use ptrdiff_t, not int, for bitmap indexes.
14975 (x_allocate_bitmap_record): Check for size overflow.
14976 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14978 Use ptrdiff_t, not int, for overlay counts.
14979 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14980 * editfns.c (overlays_around, get_pos_property):
14981 * textprop.c (get_char_property_and_overlay):
14982 * xdisp.c (next_overlay_change, note_mouse_highlight):
14983 * xfaces.c (face_at_buffer_position):
14984 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14985 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14986 (Fnext_overlay_change, Fprevious_overlay_change)
14987 (mouse_face_overlay_overlaps, Foverlays_in):
14988 Use ptrdiff_t, not int, for sizes.
14989 (overlays_at, overlays_in): Check for size-calculation overflow.
14991 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14993 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14994 (x_session_initialize): Do not assume string length fits in int.
14996 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14997 This is unlikely, but can occur if DPI is outlandish.
14999 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15000 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15002 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15003 * xrdb.c (magic_file_p, search_magic_path):
15004 Omit last arg SUFFIX; it was always 0. All callers changed.
15005 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15007 * xfont.c (xfont_match): Avoid need for strlen.
15009 * xfns.c: Don't assume strlen fits in int.
15010 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15012 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15013 not unsigned long, as we prefer signed integers. All callers changed.
15014 Detect integer overflow in repeat count.
15015 (message_dolog): Don't assume print length fits in 39 bytes.
15016 (display_mode_element): Don't assume strlen fits in int.
15018 * termcap.c: Don't assume sizes fit in int and never overflow.
15019 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15020 (gobble_line): Check for size-calculation overflow.
15022 * minibuf.c (Fread_buffer):
15023 * lread.c (intern, intern_c_string):
15024 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15025 Don't assume string length fits in int.
15027 * keyboard.c (parse_tool_bar_item):
15028 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15030 * font.c: Don't assume string length fits in int.
15031 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15032 Use ptrdiff_t, not int.
15033 (font_intern_prop): Don't assume string length fits in int.
15034 Don't assume integer property fits in fixnum.
15035 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15037 * filelock.c: Fix some buffer overrun and integer overflow issues.
15038 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15039 Reformulate so as not to need the command string.
15040 Invoke gzip -cd rather than gunzip, as it's more portable.
15041 (lock_info_type, lock_file_1, lock_file):
15042 Don't assume pid_t and time_t fit in unsigned long.
15043 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15044 (current_lock_owner): Prefer signed type for sizes.
15045 Use memcpy, not strncpy, where memcpy is what is really wanted.
15046 Don't assume (via atoi) that time_t and pid_t fit in int.
15047 Check for time_t and/or pid_t out of range, e.g., via a network share.
15048 Don't alloca where an auto var works fine.
15050 * fileio.c: Fix some integer overflow issues.
15051 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15052 Don't assume string length fits in int.
15053 (directory_file_name): Don't assume string length fits in long.
15054 (make_temp_name): Don't assume pid fits in int, or that its print
15055 length is less than 20.
15057 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15059 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15061 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15063 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15064 We prefer signed integers, even for size calculations.
15066 * emacs.c: Don't assume string length fits in 'int'.
15067 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15068 (main): Don't invoke strlen when not needed.
15070 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15071 (XD_DEBUG_MESSAGE): Don't waste a byte.
15073 * callproc.c (getenv_internal_1, getenv_internal)
15074 (Fgetenv_internal):
15075 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15077 * lread.c (invalid_syntax): Omit length argument.
15078 All uses changed. This doesn't fix a bug, but it simplifies the
15079 code away from its former Hollerith-constant appearance, and it's
15080 one less 'int' to worry about when looking at integer-overflow issues.
15081 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15083 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15084 This didn't break anything, but it didn't help either.
15085 It's confusing to put a bogus integer in a place where the actual
15086 value does not matter.
15087 (LIST_END_P): Remove unused macro and its bogus comment.
15088 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15090 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15091 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15093 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15094 We prefer signed types, and the value cannot exceed the EMACS_INT
15095 range anyway (because otherwise the length would not be representable).
15096 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15097 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15098 This avoids a GCC warning when WIDE_EMACS_INT.
15100 * indent.c (sane_tab_width): New function.
15101 (current_column, scan_for_column, Findent_to, position_indentation)
15102 (compute_motion): Use it. This is just for clarity.
15103 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15105 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15107 * lisp.h (lint_assume): New macro.
15108 * composite.c (composition_gstring_put_cache):
15109 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15111 * editfns.c, insdel.c:
15112 Omit unnecessary forward decls, to simplify future changes.
15114 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15116 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15118 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15119 Use much-faster test for byte-length change.
15120 Don't assume string byte-length fits in 'int'.
15121 Check that character arg fits in 'int'.
15122 (mapcar1): Declare byte as byte, for clarity.
15124 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15126 * fns.c (concat): Catch string overflow earlier.
15127 Do not rely on integer wraparound.
15129 * dispextern.h (struct it.overlay_strings_charpos)
15130 (struct it.selective): Now EMACS_INT, not int.
15131 * xdisp.c (forward_to_next_line_start)
15132 (back_to_previous_visible_line_start)
15133 (reseat_at_next_visible_line_start, next_element_from_buffer):
15134 Don't arbitrarily truncate the value of 'selective' to int.
15136 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15138 * composite.c: Don't truncate sizes to 'int'.
15139 (composition_gstring_p, composition_reseat_it)
15140 (composition_adjust_point): Use EMACS_INT, not int.
15141 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15142 not EMACS_UINT, for indexes.
15144 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15146 * buffer.c: Include <verify.h>.
15147 (struct sortvec.priority, struct sortstr.priority):
15148 Now EMACS_INT, not int.
15149 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15150 (struct sortstr.size, record_overlay_string)
15151 (struct sortstrlist.size, struct sortlist.used):
15152 Don't truncate size to int.
15153 (record_overlay_string): Check for size-calculation overflow.
15154 (init_buffer_once): Check at compile-time, not run-time.
15156 2011-06-22 Jim Meyering <meyering@redhat.com>
15158 Don't leak an XBM-image-sized buffer
15159 * image.c (xbm_load): Free the image buffer after using it.
15161 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15164 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15165 that Sun C diagnosed.
15166 * fns.c (secure_hash): Fix pointer signedness issue.
15167 * intervals.c (static_offset_intervals): New function.
15168 (offset_intervals): Use it.
15170 2011-06-21 Leo Liu <sdl.web@gmail.com>
15173 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15176 * fns.c (secure_hash): Rename from crypto_hash_function and change
15177 the first arg to accept symbols.
15178 (Fsecure_hash): New primitive.
15179 (syms_of_fns): New symbols.
15181 2011-06-20 Deniz Dogan <deniz@dogan.se>
15183 * process.c (Fset_process_buffer): Clarify return value in
15186 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15188 * dispnew.c (add_window_display_history): Use BVAR.
15190 * xdisp.c (debug_method_add): Use BVAR.
15191 (check_window_end, dump_glyph_matrix, dump_glyph)
15192 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15194 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15197 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15198 check till after the cache is created in init_frame_faces.
15200 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15202 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15204 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15206 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15207 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15208 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15210 Improve buffer-overflow checking (Bug#8873).
15211 * fileio.c (Finsert_file_contents):
15212 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15213 Remove the old (too-loose) buffer overflow checks.
15214 They weren't needed, since make_gap checks for buffer overflow.
15215 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15216 The old code merely checked for Emacs fixnum overflow, and relied
15217 on undefined (wraparound) behavior. The new code avoids undefined
15218 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15220 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15221 Tune. Don't use wider integers than needed. Don't use alloca.
15222 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15224 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15226 * insdel.c, lisp.h (buffer_overflow): New function.
15227 (insert_from_buffer_1, replace_range, replace_range_2):
15228 * insdel.c (make_gap_larger):
15229 * editfns.c (Finsert_char):
15230 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15232 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15234 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15236 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15238 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15239 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15241 * fileio.c: Don't assume EMACS_INT fits in off_t.
15242 (emacs_lseek): New static function.
15243 (Finsert_file_contents, Fwrite_region): Use it.
15244 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15246 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15248 * fns.c: Don't overflow int when computing a list length.
15249 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15250 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15251 truncation on 64-bit hosts. Check for QUIT every
15252 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15253 faster and is responsive enough.
15254 (Flength): Report an error instead of overflowing an integer.
15255 (Fsafe_length): Return a float if the value is not representable
15256 as a fixnum. This shouldn't happen except in contrived situations.
15257 (Fnthcdr, Fsort): Don't assume list length fits in int.
15258 (Fcopy_sequence): Don't assume vector length fits in int.
15260 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15261 (header_size, word_size): New constants.
15262 (allocate_vectorlike): Don't check size overflow here.
15263 (allocate_vector): Check it here instead, since this is the only
15264 caller of allocate_vectorlike that could cause overflow.
15265 Check that the new vector's length is representable as a fixnum.
15267 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15268 The previous code was bogus. For example, next_almost_prime (32)
15269 returned 39, which is undesirable as it is a multiple of 3; and
15270 next_almost_prime (24) returned 25, which is a multiple of 5 so
15271 why was the code bothering to check for multiples of 7?
15273 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15275 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15277 Variadic C functions now count arguments with ptrdiff_t.
15278 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15279 Back then I didn't know that the Emacs coding style prefers signed int.
15280 Also, in the meantime I found a few more instances where arguments
15281 were being counted with int, which may truncate counts on 64-bit
15282 machines, or EMACS_INT, which may be unnecessarily wide.
15283 * lisp.h (struct Lisp_Subr.function.aMANY)
15284 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15285 Arg counts are now ptrdiff_t, not size_t.
15286 All variadic functions and their callers changed accordingly.
15287 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15288 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15289 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15290 * callint.c (Fcall_interactively): Check arg count for overflow,
15291 to avoid potential buffer overrun. Use signed char, not 'int',
15292 for 'varies' array, so that we needn't bother to check its size
15293 calculation for overflow.
15294 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15295 * eval.c (apply_lambda):
15296 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15297 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15298 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15300 * callint.c (Fcall_interactively): Don't use index var as event count.
15302 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15303 * mem-limits.h (SIZE): Remove; no longer used.
15305 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15307 Remove unnecessary casts.
15308 * xterm.c (x_term_init):
15309 * xfns.c (x_set_border_pixel):
15310 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15311 These aren't needed now that we assume ANSI C.
15313 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15314 It's more likely to cause problems (due to unsigned overflow)
15317 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15319 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15321 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15323 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15325 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15327 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15329 GLYPH_CODE_FACE returns EMACS_INT, not int.
15330 * dispextern.h (merge_faces):
15331 * xfaces.c (merge_faces):
15332 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15333 Don't assume EMACS_INT fits in int.
15335 * character.h (CHAR_VALID_P): Remove unused parameter.
15336 * fontset.c, lisp.h, xdisp.c: All uses changed.
15338 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15340 * fns.c (concat): Minor tuning based on overflow analysis.
15341 This doesn't fix any bugs. Use int to hold character, instead
15342 of constantly refetching from Emacs object. Use XFASTINT, not
15343 XINT, for value known to be a character. Don't bother comparing
15344 a single byte to 0400, as it's always less.
15346 * floatfns.c (Fexpt):
15347 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15349 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15352 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15354 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15355 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15356 incorrectly succeed when S was a string, because 4294967386 was
15357 truncated before it was used.
15359 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15360 Otherwise, an out-of-range integer could cause undefined behavior
15363 * composite.c: Use int, not EMACS_INT, for characters.
15364 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15365 EMACS_INT, for values that are known to be in character range.
15366 This doesn't fix any bugs but is the usual style inside Emacs and
15367 may generate better code on 32-bit machines.
15369 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15370 This is for reasons similar to the recent CHAR_STRING fix.
15371 * charset.c (Fencode_char): Check that character arg is actually
15372 a character. Pass an int to ENCODE_CHAR.
15373 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15374 wider than 'int', as a compile-time check to prevent future regressions
15377 * character.c (char_string): Remove unnecessary casts.
15379 Make sure a 64-bit char is never passed to CHAR_STRING.
15380 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15381 by silently ignoring the top 32 bits, allowing some values
15382 that were far too large to be valid characters.
15383 * character.h: Include <verify.h>.
15384 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15385 arguments are no wider than unsigned, as a compile-time check
15386 to prevent future regressions in this area.
15388 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15389 (Fsubst_char_in_region):
15391 * xdisp.c (decode_mode_spec_coding):
15392 Adjust to CHAR_STRING's new requirement.
15393 * editfns.c (Finsert_char, Fsubst_char_in_region):
15394 * fns.c (concat): Check that character args are actually
15395 characters. Without this test, these functions did the wrong
15396 thing with wildly out-of-range values on 64-bit hosts.
15398 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15399 These casts should not be needed on 32-bit hosts, either.
15400 * keyboard.c (read_char):
15401 * lread.c (Fload): Remove casts to unsigned.
15403 * lisp.h (UNSIGNED_CMP): New macro.
15404 This fixes comparison bugs on 64-bit hosts.
15405 (ASCII_CHAR_P): Use it.
15406 * casefiddle.c (casify_object):
15407 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15408 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15409 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15410 * dispextern.h (FACE_FROM_ID):
15411 * keyboard.c (read_char): Use UNSIGNED_CMP.
15413 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15414 not to EMACS_INT, to avoid GCC warning.
15416 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15418 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15419 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15420 isn't needed on 32-bit machines.
15422 * buffer.c (Fgenerate_new_buffer_name):
15423 Use EMACS_INT for count, not int.
15424 (advance_to_char_boundary): Return EMACS_INT, not int.
15426 * data.c (Qcompiled_function): Now static.
15428 * window.c (window_body_lines): Now static.
15430 * image.c (gif_load): Rename local to avoid shadowing.
15432 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15433 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15434 * alloc.c (make_save_value): Integer argument is now of type
15435 ptrdiff_t, not int.
15436 (mark_object): Use ptrdiff_t, not int.
15437 * lisp.h (pD): New macro.
15438 * print.c (print_object): Use it.
15440 * alloc.c: Use EMACS_INT, not int, to count objects.
15441 (total_conses, total_markers, total_symbols, total_vector_size)
15442 (total_free_conses, total_free_markers, total_free_symbols)
15443 (total_free_floats, total_floats, total_free_intervals)
15444 (total_intervals, total_strings, total_free_strings):
15445 Now EMACS_INT, not int. All uses changed.
15446 (Fgarbage_collect): Compute overall total using a double, so that
15447 integer overflow is less likely to be a problem. Check for overflow
15448 when converting back to an integer.
15449 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15450 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15451 These were 'int' variables that could overflow on 64-bit hosts;
15452 they were never used, so remove them instead of repairing them.
15453 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15454 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15455 Previously, this ceilinged at INT_MAX, but that doesn't work on
15457 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15459 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15460 (allocate_vectorlike): Check for ptrdiff_t overflow.
15461 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15462 when a (possibly-narrower) signed value would do just as well.
15463 We prefer using signed arithmetic, to avoid comparison confusion.
15465 * alloc.c: Catch some string size overflows that we were missing.
15466 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15467 for convenience in STRING_BYTES_MAX.
15468 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15469 The definition here is exact; the one in lisp.h was approximate.
15470 (allocate_string_data): Check for string overflow. This catches
15471 some instances we weren't catching before. Also, it catches
15472 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15473 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15474 and ptrdiff_t and EMACS_INT are both 64 bits.
15476 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15477 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15478 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15480 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15482 * alloc.c (Fmake_string): Check for out-of-range init.
15484 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15486 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15488 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15490 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15491 xg_get_default_scrollbar_width.
15493 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15494 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15495 (style_changed_cb): Call update_theme_scrollbar_width and call
15496 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15497 all frames (Bug#8505).
15498 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15499 Call gtk_window_set_resizable if HAVE_GTK3.
15500 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15501 and height if HAVE_GTK3 (Bug#8505).
15502 (scroll_bar_width_for_theme): New variable.
15503 (update_theme_scrollbar_width): New function.
15504 (xg_get_default_scrollbar_width): Move code to
15505 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15506 (xg_initialize): Call update_theme_scrollbar_width.
15508 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15510 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15512 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15514 * frame.c (make_frame): Call other_buffer_safely instead of
15517 * window.c (temp_output_buffer_show): Call display_buffer with
15518 second argument Vtemp_buffer_show_specifiers and reset latter
15519 immediately after the call.
15520 (Vtemp_buffer_show_specifiers): New variable.
15521 (auto_window_vscroll_p, next_screen_context_lines)
15522 (Vscroll_preserve_screen_position): Remove leading asterisks from
15525 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15527 Fix minor problems found by GCC 4.6.0 static checking.
15528 * buffer.c (Qclone_number): Remove for now, as it's unused.
15529 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15530 (record_buffer): Remove unused local.
15531 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15532 (set_frame_buffer_list): Remove; unused.
15533 * frame.h (other_visible_frames): Remove decl.
15534 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15535 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15536 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15538 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15539 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15540 Define only if HAVE_GPM.
15541 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15542 (update_hints_inhibit): Remove; never set. All uses removed.
15543 * widgetprv.h (emacsFrameClassRec): Remove decl.
15544 * window.c (delete_deletable_window): Now returns void, since it
15545 wasn't returning anything.
15546 (compare_window_configurations): Remove unused locals.
15547 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15548 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15549 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15550 the same widths as pointers. This follows up on the 2011-05-06 patch.
15551 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15552 * xterm.h: Likewise.
15553 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15555 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15557 * makefile.w32-in: Update dependencies.
15558 (LISP_H): Add lib/intprops.h.
15560 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15562 * image.c (gif_load): Add animation frame delay to the metadata.
15563 (syms_of_image): Use DEFSYM. New symbol `delay'.
15565 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15567 * window.c (delete_deletable_window): Re-add.
15568 (Fset_window_configuration): Rewrite to handle dead buffers and
15569 consequently deletable windows.
15570 (window_tree, Fwindow_tree): Remove. Supply functionality in
15572 (compare_window_configurations): Simplify code.
15574 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15576 * image.c (imagemagick_load_image): Fix type mismatch.
15577 (Fimagemagick_types): Likewise.
15579 * window.h (replace_buffer_in_windows): Declare.
15581 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15583 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15584 Qclone_number. Remove external declaration of Qdelete_window.
15585 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15587 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15588 Run Qbuffer_list_update_hook if allowed.
15589 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15590 buffer list implementation.
15591 (other_buffer_safely): New function.
15592 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15593 calls to replace_buffer_in_windows and
15594 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15596 (record_buffer): Inhibit quitting and rewrite using quittable
15597 functions. Run Qbuffer_list_update_hook if allowed.
15598 (Frecord_buffer, Funrecord_buffer): New functions.
15599 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15600 Move switch-to-buffer to window.el.
15601 (bury-buffer): Move to window.el.
15602 (Vbuffer_list_update_hook): New variable.
15604 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15607 * window.h (resize_frame_windows): Move up in code.
15608 (Fwindow_frame): Remove EXFUN.
15609 (replace_buffer_in_all_windows): Remove prototype.
15610 (replace_buffer_in_windows_safely): Add prototype.
15612 * window.c: Declare Qdelete_window static again. Move down
15613 declaration of select_count.
15614 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15615 (Fother_window): Move to window.el.
15616 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15617 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15618 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15620 (replace_buffer_in_windows): Implement by calling
15621 Qreplace_buffer_in_windows.
15622 (replace_buffer_in_all_windows): Remove with some functionality
15623 moved into replace_buffer_in_windows_safely.
15624 (replace_buffer_in_windows_safely): New function.
15625 (select_window_norecord, select_frame_norecord): Move in front
15626 of run_window_configuration_change_hook. Remove now obsolete
15628 (Fset_window_buffer): Rewrite doc-string.
15629 Call Qrecord_window_buffer.
15630 (keys_of_window): Move binding for other-window to window.el.
15632 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15634 * dispextern.h (struct image): Replace data member, whose int_val
15635 and ptr_val fields were not used by anything, with a single
15638 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15639 (gif_clear_image, gif_load, imagemagick_load_image)
15640 (gs_clear_image, gs_load): Callers changed.
15642 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15644 * buffer.h: Include <time.h>, for time_t.
15645 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15647 Fix minor problems found by static checking.
15649 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15651 Make identifiers static if they are not used in other modules.
15652 * data.c (Qcompiled_function, Qframe, Qvector):
15653 * image.c (QimageMagick, Qsvg):
15654 * minibuf.c (Qmetadata):
15655 * window.c (resize_window_check, resize_root_window): Now static.
15656 * window.h (resize_window_check, resize_root_window): Remove decls.
15658 * window.c (window_deletion_count, delete_deletable_window):
15660 (window_body_lines): Now static.
15661 (Fdelete_other_windows_internal): Mark vars as initialized.
15662 Make sure 'resize_failed' is initialized.
15663 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15664 (resize_window_apply): Remove unused local.
15665 * window.h (delete_deletable_window): Remove decl.
15667 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15668 (imagemagick_load_image): Fix pointer signedness problem by changing
15669 last arg from unsigned char * to char *. All uses changed.
15670 Also, fix a local for similar reasons.
15671 Remove unused locals. Remove locals to avoid shadowing.
15672 (fn_rsvg_handle_free): Remove; unused.
15673 (svg_load, svg_load_image): Fix pointer signedness problem.
15674 (imagemagick_load_image): Don't use garbage pointer image_wand.
15676 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15678 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15680 * image.c (gif_load): Fix omitted cast error introduced by
15683 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15685 * window.h (resize_proportionally, orig_total_lines)
15686 (orig_top_line): Remove from window structure.
15687 (set_window_height, set_window_width, change_window_heights)
15688 (Fdelete_window): Remove prototypes.
15689 (resize_frame_windows): Remove duplicate declaration.
15691 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15693 * window.h (resize_frame_windows, resize_window_check)
15694 (delete_deletable_window, resize_root_window)
15695 (resize_frame_windows): Declare prototypes.
15697 * window.c (resize_window_apply): Make definition be "static" to
15698 match the prototype.
15700 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15702 * window.c: Remove declarations of Qwindow_size_fixed,
15703 window_min_size_1, window_min_size_2, window_min_size,
15704 size_window, window_fixed_size_p, enlarge_window, delete_window.
15705 Remove static from declaration of Qdelete_window, it's
15706 temporarily needed by Fbury_buffer.
15707 (replace_window): Don't assign orig_top_line and
15709 (Fdelete_window, delete_window): Remove. Window deletion is
15710 handled by window.el.
15711 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15712 Replace Fdelete_window calls with calls to Qdelete_window.
15713 (Fdelete_other_windows): Remove. Deleting other windows is
15714 handled by window.el.
15715 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15716 handled in window.el.
15717 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15718 Window minimum sizes are handled in window.el.
15719 (shrink_windows, size_window, set_window_height)
15720 (set_window_width, change_window_heights, window_height)
15721 (window_width, CURBEG, CURSIZE, enlarge_window)
15722 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15723 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15724 handled in window.el.
15725 (make_dummy_parent): Rename to make_parent_window and give it a
15726 second argument horflag.
15727 (make_window): Don't set resize_proportionally any more.
15728 (Fsplit_window): Remove. Windows are split in window.el.
15729 (save_restore_action, save_restore_orig_size)
15730 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15731 Resize mini windows in window.el.
15732 (grow_mini_window, shrink_mini_window): Implement by calling
15733 Qresize_root_window_vertically, resize_window_check and
15734 resize_window_apply.
15735 (saved_window, Fset_window_configuration, save_window_save):
15736 Do not handle orig_top_line, orig_total_lines, and
15737 resize_proportionally.
15738 (window_min_height, window_min_width): Move to window.el.
15739 (keys_of_window): Move bindings for delete-other-windows,
15740 split-window, delete-window and enlarge-window to window.el.
15742 * buffer.c: Temporarily extern Qdelete_window.
15743 (Fbury_buffer): Temporarily call Qdelete_window instead of
15744 Fdelete_window (Fbury_buffer will move to window.el soon).
15746 * frame.c (set_menu_bar_lines_1): Remove code handling
15747 orig_top_line and orig_total_lines.
15749 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15750 set_window_height but set heights directly.
15751 (change_frame_size_1): Use resize_frame_windows.
15753 * xdisp.c (init_xdisp): Don't use set_window_height but set
15756 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15757 Use resize_frame_windows instead of change_window_heights and run
15758 run_window_configuration_change_hook.
15760 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15761 instead of change_window_heights and run
15762 run_window_configuration_change_hook.
15764 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15766 * window.c (replace_window): Rename second argument REPLACEMENT to
15767 NEW. New third argument SETFLAG. Rewrite.
15768 (delete_window, make_dummy_parent): Call replace_window with
15770 (window_list_1): Move down in code.
15771 (run_window_configuration_change_hook): Move set_buffer part
15772 before select_frame_norecord part in order to unwind correctly.
15773 Rename count1 to count.
15774 (recombine_windows, delete_deletable_window, resize_root_window)
15775 (Fdelete_other_windows_internal)
15776 (Frun_window_configuration_change_hook, make_parent_window)
15777 (resize_window_check, resize_window_apply, Fresize_window_apply)
15778 (resize_frame_windows, Fsplit_window_internal)
15779 (Fdelete_window_internal, Fresize_mini_window_internal):
15781 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15783 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15785 * window.h (window): Add some new members to window structure -
15786 normal_lines, normal_cols, new_total, new_normal, clone_number,
15787 splits, nest, prev_buffers, next_buffers.
15788 (WINDOW_TOTAL_SIZE): Move here from window.c.
15789 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15791 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15793 (make_dummy_parent): Set new members of windows structure.
15794 (make_window): Move down in code. Handle new members of window
15796 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15797 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15798 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15799 (Fset_window_prev_buffers, Fwindow_next_buffers)
15800 (Fset_window_next_buffers, Fset_window_clone_number):
15802 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15803 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15805 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15806 Argument WINDOW can be now internal window too.
15807 (Fwindow_use_time): Move up in code.
15808 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15809 Rewrite doc-string.
15810 (Fset_window_configuration, saved_window)
15811 (Fcurrent_window_configuration, save_window_save): Handle new
15812 members of window structure.
15813 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15814 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15815 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15816 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15817 Qget_mru_window, Qresize_root_window,
15818 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15819 Qauto_buffer_name; staticpro them.
15821 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15823 * window.c (Fwindow_total_size, Fwindow_left_column)
15824 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15825 (Fwindow_list_1): New functions.
15826 (window_box_text_cols): Replace with window_body_cols.
15827 (Fwindow_width, Fscroll_left, Fscroll_right):
15828 Use window_body_cols instead of window_box_text_cols.
15829 (delete_window, Fset_window_configuration):
15830 Call delete_all_subwindows with window as argument.
15831 (delete_all_subwindows): Take a window as argument and not a
15832 structure. Rewrite.
15833 (window_loop): Remove handling of GET_LRU_WINDOW and
15834 GET_LARGEST_WINDOW.
15835 (Fget_lru_window, Fget_largest_window): Move to window.el.
15837 * window.h: Extern window_body_cols instead of
15838 window_box_text_cols. delete_all_subwindows now takes a
15839 Lisp_Object as argument.
15841 * indent.c (compute_motion, Fcompute_motion):
15842 Use window_body_cols instead of window_box_text_cols.
15844 * frame.c (delete_frame): Call delete_all_subwindows with root
15845 window as argument.
15847 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15849 * fns.c (Fputhash): Document return value.
15851 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15853 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15855 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15857 Cons<->int and similar integer overflow fixes (Bug#8794).
15859 Check for overflow when converting integer to cons and back.
15860 * charset.c (Fdefine_charset_internal, Fdecode_char):
15861 Use cons_to_unsigned to catch overflow.
15862 (Fencode_char): Use INTEGER_TO_CONS.
15863 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15864 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15865 * data.c (long_to_cons, cons_to_long): Remove.
15866 (cons_to_unsigned, cons_to_signed): New functions.
15867 These signal an error for invalid or out-of-range values.
15868 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15869 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15870 * font.c (Ffont_variation_glyphs):
15871 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15872 * lisp.h: Include <intprops.h>.
15873 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15874 (cons_to_signed, cons_to_unsigned): New decls.
15875 (long_to_cons, cons_to_long): Remove decls.
15876 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15877 (Fprimitive_undo): Use CONS_TO_INTEGER.
15878 * xfns.c (Fx_window_property): Likewise.
15879 * xselect.c: Include <limits.h>.
15880 (x_own_selection, selection_data_to_lisp_data):
15881 Use INTEGER_TO_CONS.
15882 (x_handle_selection_request, x_handle_selection_clear)
15883 (x_get_foreign_selection, Fx_disown_selection_internal)
15884 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15885 (lisp_data_to_selection_data): Use cons_to_unsigned.
15886 (x_fill_property_data): Use cons_to_signed.
15887 Report values out of range.
15889 Check for buffer and string overflow more precisely.
15890 * buffer.h (BUF_BYTES_MAX): New macro.
15891 * lisp.h (STRING_BYTES_MAX): New macro.
15892 * alloc.c (Fmake_string):
15893 * character.c (string_escape_byte8):
15894 * coding.c (coding_alloc_by_realloc):
15895 * doprnt.c (doprnt):
15896 * editfns.c (Fformat):
15898 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15899 since they may not be the same number.
15900 * editfns.c (Finsert_char):
15901 * fileio.c (Finsert_file_contents):
15902 Likewise for BUF_BYTES_MAX.
15904 * image.c: Use ptrdiff_t, not int, for sizes.
15905 (slurp_file): Switch from int to ptrdiff_t.
15907 (slurp_file): Check that file size fits in both size_t (for
15908 malloc) and ptrdiff_t (for sanity and safety).
15910 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15911 if b->modtime has its maximal value.
15913 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15915 Don't assume time_t can fit into int.
15916 * buffer.h (struct buffer.modtime): Now time_t, not int.
15917 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15918 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15920 Minor fixes for signed vs unsigned integers.
15921 * character.h (MAYBE_UNIFY_CHAR):
15922 * charset.c (maybe_unify_char):
15923 * keyboard.c (read_char, reorder_modifiers):
15924 XINT -> XFASTINT, since the integer must be nonnegative.
15925 * ftfont.c (ftfont_spec_pattern):
15926 * keymap.c (access_keymap, silly_event_symbol_error):
15927 XUINT -> XFASTINT, since the integer must be nonnegative.
15928 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15929 since it makes no difference and we prefer signed.
15930 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15931 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15934 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15936 * window.h (Fwindow_frame): Declare.
15938 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15940 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15941 (SPARE_MEMORY): Always define.
15942 (LARGE_REQUEST): Remove.
15943 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15945 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15947 * lisp.h: Move EXFUNS for Fframe_root_window,
15948 Fframe_first_window and Fset_frame_selected_window to window.h.
15950 * window.h: Move EXFUNS for Fframe_root_window,
15951 Fframe_first_window and Fset_frame_selected_window here from
15954 * frame.c (Fwindow_frame, Fframe_first_window)
15955 (Fframe_root_window, Fframe_selected_window)
15956 (Fset_frame_selected_window): Move to window.c.
15957 (Factive_minibuffer_window): Move to minibuf.c.
15958 (Fother_visible_frames_p): New function.
15960 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15962 * window.c (decode_window, decode_any_window): Move up in code.
15963 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15964 (inhibit_frame_unsplittable): Remove unused variable.
15965 (Fwindow_buffer): Move up and rewrite doc-string.
15966 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15967 (Fwindow_prev): New functions.
15968 (Fwindow_frame): Move here from frame.c. Accept any window as
15970 (Fframe_root_window, Fframe_first_window)
15971 (Fframe_selected_window): Move here from frame.c. Accept frame
15972 or arbitrary window as argument. Update doc-strings.
15973 (Fminibuffer_window): Move up in code.
15974 (Fwindow_minibuffer_p): Move up in code and simplify.
15975 (Fset_frame_selected_window): Move here from frame.c.
15977 (Fselected_window, select_window, Fselect_window): Move up in
15978 code. Minor doc-string fixes.
15980 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15982 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15983 Do not assume that spare memory exists; that assumption is valid
15984 only if SYSTEM_MALLOC.
15985 (LARGE_REQUEST): New macro, so that the issue of large requests
15986 is separated from the issue of spare memory.
15988 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15990 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15993 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15995 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15998 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16000 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16002 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16004 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16005 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16007 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16009 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16011 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16013 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16014 (x_clipboard_manager_save): Add return value.
16015 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16016 New error handlers.
16017 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16018 Obey Vx_select_enable_clipboard_manager. Catch errors in
16019 x_clipboard_manager_save (Bug#8779).
16020 (Vx_select_enable_clipboard_manager): New variable.
16021 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16023 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16025 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16027 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16029 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16030 in the current matrix if keep_current_p is non-zero.
16032 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16034 * bidi.c (bidi_level_of_next_char): Fix last change.
16036 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16038 Support bidi reordering of text covered by display properties.
16040 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16041 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16042 (bidi_cache_search, bidi_cache_iterator_state)
16043 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16044 (bidi_level_of_next_char, bidi_move_to_visually_next):
16045 Support character positions inside a run of characters covered by a
16047 (bidi_paragraph_init, bidi_resolve_explicit_1)
16048 (bidi_level_of_next_char): Call bidi_fetch_char and
16049 bidi_fetch_char_advance instead of FETCH_CHAR and
16050 FETCH_CHAR_ADVANCE.
16051 (bidi_init_it): Initialize new members.
16052 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16054 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16055 instead of using explicit *_CHAR codes.
16056 (bidi_resolve_explicit, bidi_resolve_weak):
16057 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16058 bidirectional text is supported only in multibyte buffers.
16059 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16060 it to initialize the frame_window_p member of struct bidi_it.
16061 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16062 (bidi_resolve_explicit, bidi_resolve_weak)
16063 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16064 bidi_it->nchars is non-positive.
16065 (bidi_level_of_next_char): Don't try to lookup the cache for the
16066 next/previous character if nothing is cached there yet, or if we
16067 were just reseat()'ed to a new position.
16069 * xdisp.c (set_cursor_from_row): Set start and stop points
16070 according to the row's direction when priming the loop that looks
16071 for the glyph on which to display cursor.
16072 (single_display_spec_intangible_p): Function deleted.
16073 (display_prop_intangible_p): Reimplement to call
16074 handle_display_spec instead of single_display_spec_intangible_p.
16075 Accept 3 additional arguments needed by handle_display_spec.
16076 This fixes incorrect cursor motion across display property with complex
16077 values: lists, `(when COND...)' forms, etc.
16078 (single_display_spec_string_p): Support property values that are
16079 lists with the argument STRING its top-level element.
16080 (display_prop_string_p): Fix the condition for processing a
16081 property that is a list to be consistent with handle_display_spec.
16082 (handle_display_spec): New function, refactored from the
16083 last portion of handle_display_prop.
16084 (compute_display_string_pos): Accept additional argument
16085 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16086 value of a `display' property is a "replacing spec".
16087 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16088 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16089 the display property, but just return a value indicating whether
16090 the display property will replace the characters it covers.
16091 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16092 frame_window_p members of struct bidi_it.
16093 (compute_display_string_pos, compute_display_string_end):
16095 (push_it): Accept second argument POSITION, where pop_it should
16096 jump to continue iteration.
16097 (reseat_1): Initialize bidi_it.disp_pos.
16099 * keyboard.c (adjust_point_for_property): Adjust the call to
16100 display_prop_intangible_p to its new signature.
16102 * dispextern.h (struct bidi_it): New member frame_window_p.
16103 (bidi_init_it): Update prototypes.
16104 (display_prop_intangible_p): Update prototype.
16105 (compute_display_string_pos, compute_display_string_end):
16106 Declare prototypes.
16107 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16110 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16112 Malloc failure behavior now depends on size of allocation.
16113 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16114 * lisp.h: Change signatures accordingly.
16115 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16116 All callers changed. (Bug#8762)
16118 * gnutls.c: Use Emacs's memory allocators.
16119 Without this change, the gnutls library would invoke malloc etc.
16120 directly, which causes problems on non-SYNC_INPUT hosts, and which
16121 runs afoul of improving memory_full behavior. (Bug#8761)
16122 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16123 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16124 xfree instead of the default malloc, realloc, free.
16125 (Fgnutls_boot): No need to check for memory allocation failure,
16126 since xmalloc does that for us.
16128 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16129 * category.c (hash_get_category_set):
16130 * ccl.c (ccl_driver):
16131 * charset.c (Fdefine_charset_internal):
16132 * charset.h (struct charset.hash_index):
16133 * composite.c (get_composition_id, gstring_lookup_cache)
16134 (composition_gstring_put_cache):
16135 * composite.h (struct composition.hash_index):
16136 * dispextern.h (struct image.hash):
16137 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16138 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16139 (hashfn_equal, hashfn_user_defined, make_hash_table)
16140 (maybe_resize_hash_table, hash_lookup, hash_put)
16141 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16142 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16143 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16144 * image.c (make_image, search_image_cache, lookup_image)
16145 (xpm_put_color_table_h):
16146 * lisp.h (struct Lisp_Hash_Table):
16147 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16148 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16149 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16150 * alloc.c (allocate_vectorlike):
16151 Check for overflow in vector size calculations.
16152 * ccl.c (ccl_driver):
16153 Check for overflow when converting EMACS_INT to int.
16154 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16155 need to be updated by these changes.
16156 * fns.c (make_hash_table, maybe_resize_hash_table):
16157 Check for integer overflow with large hash tables.
16158 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16159 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16160 (SXHASH_REDUCE): New macro.
16161 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16162 Use it instead of discarding useful hash info with large hash values.
16163 (sxhash_float): New function.
16164 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16165 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16166 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16167 Rewrite to use FIXNUM_BITS, as this simplifies things.
16168 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16169 Adjust signatures to match updated version of code.
16170 (consing_since_gc): Now EMACS_INT, since a single hash table can
16171 use more than INT_MAX bytes.
16173 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16175 Make it possible to build with GCC-4.6+ -O2 -flto.
16177 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16179 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16181 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16182 Call minibuffer-inactive-mode.
16184 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16186 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16187 Update dependencies.
16189 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16191 * data.c (init_data): Remove code for UTS, this system is not
16194 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16196 Don't force ./temacs to start in terminal mode.
16198 * frame.c (make_initial_frame): Initialize faces in all cases, not
16199 only when CANNOT_DUMP is defined.
16200 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16202 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16204 * dispnew.c (add_window_display_history): Use const for the string
16205 pointer. Remove declaration, not needed.
16207 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16209 Use 'inline', not 'INLINE'.
16210 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16211 * alloc.c, fontset.c (INLINE): Remove.
16212 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16213 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16214 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16215 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16216 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16218 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16220 Make it possible to run ./temacs.
16222 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16223 syms_of_callproc does the same thing. Remove test for
16224 "initialized", do it in the caller.
16225 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16227 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16229 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16230 (read_minibuf): Use get_minibuffer.
16231 (syms_of_minibuf): Use DEFSYM.
16232 (Qmetadata): New var.
16233 * data.c (Qbuffer): Don't make it static.
16234 (syms_of_data): Use DEFSYM.
16236 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16238 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16239 (CCL_CODE_MIN): New macro.
16241 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16243 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16245 * eval.c (Qdebug): Now static.
16246 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16247 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16248 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16250 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16252 * image.c: Various fixes to ImageMagick code comments.
16253 (Fimagemagick_types): Doc fix.
16255 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16257 Minor fixes prompted by GCC 4.6.0 warnings.
16259 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16261 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16262 (x_clipboard_manager_save_all): Move extern decl to ...
16263 * xterm.h: ... here, so that it can be checked for consistency.
16265 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16267 * xselect.c (x_clipboard_manager_save_frame)
16268 (x_clipboard_manager_save_all): New functions.
16269 (Fx_clipboard_manager_save): Lisp function deleted.
16271 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16272 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16274 * xterm.h: Update prototype.
16276 2011-05-28 William Xu <william.xwl@gmail.com>
16278 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16279 exiting (Bug#8239).
16281 2011-05-28 Jim Meyering <meyering@redhat.com>
16283 Avoid a sign-extension bug in crypto_hash_function.
16284 * fns.c (to_uchar): Define.
16285 (crypto_hash_function): Use it to convert some newly-signed
16286 variables to unsigned, to avoid sign-extension bugs. For example,
16287 without this change, (md5 "truc") would evaluate to
16288 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16289 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16290 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16292 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16294 Integer overflow fixes.
16296 * dbusbind.c: Serial number integer overflow fixes.
16297 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16298 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16299 to hold a serial number that is too large for a fixnum.
16300 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16301 Check for serial numbers out of range. Decode any serial number
16302 that was so large that it became a float. (Bug#8722)
16304 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16305 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16306 Use XFASTINT rather than XUINT when numbers are nonnegative.
16307 (xd_append_arg, Fdbus_method_return_internal):
16308 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16309 arguments, check that Lisp number is nonnegative, rather than
16310 silently wrapping negative numbers around. (Bug#8722)
16311 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16314 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16316 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16318 ccl: Add integer overflow checks.
16319 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16320 (IN_INT_RANGE): New macros.
16321 (ccl_driver): Use them to check for integer overflow when
16322 decoding a CCL program. Many of the new checks are whether XINT (x)
16323 fits in int; it doesn't always, on 64-bit hosts. The new version
16324 doesn't catch all possible integer overflows, but it's an
16325 improvement. (Bug#8719)
16327 * alloc.c (make_event_array): Use XINT, not XUINT.
16328 There's no need for unsigned here.
16330 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16331 This follows up to the 2011-05-06 change that substituted uintptr_t
16332 for EMACS_INT. This case wasn't caught back then.
16334 Rework Fformat to avoid integer overflow issues.
16335 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16336 now (part of C89). Include <verify.h>.
16337 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16338 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16339 (Fformat): Avoid the prepass trying to compute sizes; it was only
16340 approximate and thus did not catch overflow reliably. Instead, walk
16341 through the format just once, formatting and computing sizes as we go,
16342 checking for integer overflow at every step, and allocating a larger
16343 buffer as needed. Keep track separately whether the format is
16344 multibyte. Keep only the most-recently calculated precision, rather
16345 than them all. Record whether each argument has been converted to
16346 string. Use EMACS_INT, not int, for byte and char and arg counts.
16347 Support field widths and precisions larger than INT_MAX. Avoid
16348 sprintf's undefined behavior with conversion specifications such as %#d
16349 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16350 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16351 formatting out-of-range floating point numbers with int
16352 formats. (Bug#8668)
16354 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16356 * data.c: Avoid integer truncation in expressions involving floats.
16357 * data.c: Include <intprops.h>.
16358 (arith_driver): When there's an integer overflow in an expression
16359 involving floating point, convert the integers to floating point
16360 so that the resulting value does not suffer from catastrophic
16361 integer truncation. For example, on a 64-bit host (* 4
16362 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16363 Do not rely on undefined behavior after integer overflow.
16365 merge count_size_as_multibyte, parse_str_to_multibyte
16366 * character.c, character.h (count_size_as_multibyte):
16367 Rename from parse_str_to_multibyte; all uses changed.
16368 Check for integer overflow.
16369 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16370 since it's now a duplicate of the other. This is more of
16371 a character than a buffer op, so better that it's in character.c.
16372 * fns.c, print.c: Adjust to above changes.
16374 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16376 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16378 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16380 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16381 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16382 (x_clipboard_manager_save): Now static.
16383 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16385 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16386 (crypto_hash_function): Now static.
16387 Fix pointer signedness problems. Avoid unnecessary initializations.
16389 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16391 * termhooks.h (Vselection_alist): Make it terminal-local.
16393 * terminal.c (create_terminal): Initialize it.
16395 * xselect.c: Support for clipboard managers.
16396 (Vselection_alist): Move to termhooks.h as terminal-local var.
16397 (LOCAL_SELECTION): New macro.
16398 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16399 (symbol_to_x_atom): Remove gratuitous arg.
16400 (x_handle_selection_request, lisp_data_to_selection_data)
16401 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16402 (x_own_selection, x_get_local_selection, x_convert_selection):
16403 New arg, specifying work frame. Use terminal-local Vselection_alist.
16404 (some_frame_on_display): Delete unused function.
16405 (Fx_own_selection_internal, Fx_get_selection_internal)
16406 (Fx_disown_selection_internal, Fx_selection_owner_p)
16407 (Fx_selection_exists_p): New optional frame arg.
16408 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16409 (x_handle_selection_clear): Don't treat other terminals with the
16410 same keyboard specially. Use the terminal-local Vselection_alist.
16411 (x_clear_frame_selections): Use Frun_hook_with_args.
16413 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16415 * xterm.h: Add support for those atoms.
16417 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16419 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16420 (converted_selections, conversion_fail_tag): New global variables.
16421 (x_selection_request_lisp_error): Free the above.
16422 (x_get_local_selection): Remove unnecessary code.
16423 (x_reply_selection_request): Args changed; handle arbitrary array
16424 of converted selections stored in converted_selections.
16425 Separate the XChangeProperty and SelectionNotify steps.
16426 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16427 (x_convert_selection): New function.
16428 (x_handle_selection_event): Simplify.
16429 (x_get_foreign_selection): Don't ignore incoming requests while
16430 waiting for an answer; this will fail when we implement
16431 SAVE_TARGETS, and seems unnecessary anyway.
16432 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16433 (Vx_sent_selection_functions): Doc fix.
16435 2011-05-26 Leo Liu <sdl.web@gmail.com>
16437 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16439 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16441 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16443 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16444 for fringe update if it has periodic bitmap.
16445 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16446 and fringe_bitmap_periodic_p.
16448 * fringe.c (get_fringe_bitmap_data): New function.
16449 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16450 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16451 row. Mark glyph row for fringe update if periodicity changed.
16453 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16454 for fringe update unless it has periodic bitmap.
16456 2011-05-25 Kenichi Handa <handa@m17n.org>
16458 * xdisp.c (get_next_display_element): Set correct it->face_id for
16459 a static composition.
16461 2011-05-24 Leo Liu <sdl.web@gmail.com>
16464 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16466 * fns.c (crypto_hash_function, Fsha1): New function.
16467 (Fmd5): Use crypto_hash_function.
16468 (syms_of_fns): Add Ssha1.
16470 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16472 * gnutls.c: Remove unused macros.
16473 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16474 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16475 Remove macros that are defined and never used.
16476 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16478 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16480 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16481 (Fx_get_selection_internal): Minor cleanup.
16482 (Fx_own_selection_internal): Rename arguments for consistency with
16485 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16487 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16489 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16491 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16493 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16495 * dispnew.c (scrolling_window): Don't exclude the case that the
16496 last enabled row in the desired matrix touches the bottom boundary.
16498 2011-05-21 Glenn Morris <rgm@gnu.org>
16500 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16501 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16502 and add some more files.
16504 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16506 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16507 report_file_error introduced by the change from 2011-05-07.
16509 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16511 * systime.h (Time): Define only if emacs is defined.
16512 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16513 where the include path doesn't have X11/X.h by default. See
16514 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16516 2011-05-20 Kenichi Handa <handa@m17n.org>
16518 * composite.c (find_automatic_composition): Fix previous change.
16520 2011-05-20 Glenn Morris <rgm@gnu.org>
16522 * lisp.mk: New file, split from Makefile.in.
16523 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16524 (shortlisp): Remove.
16525 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16527 2011-05-19 Glenn Morris <rgm@gnu.org>
16529 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16530 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16531 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16532 (lisp): Set the order to that of loadup.el.
16533 (shortlisp): Make it a copy of $lisp.
16534 (SOME_MACHINE_LISP): Remove.
16535 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16536 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16538 2011-05-18 Kenichi Handa <handa@m17n.org>
16540 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16541 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16542 (find_automatic_composition): Mostly rewrite for efficiency.
16544 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16546 * makefile.w32-in: Update dependencies.
16548 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16550 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16551 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16553 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16555 Fix some integer overflow issues, such as string length overflow.
16557 * insdel.c (count_size_as_multibyte): Check for string overflow.
16559 * character.c (lisp_string_width): Check for string overflow.
16560 Use EMACS_INT, not int, for string indexes and lengths; in
16561 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16562 the resulting string length overflows an EMACS_INT; instead,
16563 report a string overflow if no precision given. When checking for
16564 precision exhaustion, use a check that cannot possibly have
16565 integer overflow. (Bug#8675)
16566 * character.h (lisp_string_width): Adjust to new signature.
16568 * alloc.c (string_overflow): New function.
16569 (Fmake_string): Use it. This doesn't change behavior, but saves
16570 a few bytes and will simplify future changes.
16571 * character.c (string_escape_byte8): Likewise.
16572 * lisp.h (string_overflow): New decl.
16574 Fixups, following up to the user-interface timestamp change.
16575 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16576 for UI timestamps, instead of unsigned long.
16577 * msdos.c (mouse_get_pos): Likewise.
16578 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16579 * w32gui.h (Time): Define by including "systime.h" rather than by
16580 declaring it ourselves. (Bug#8664)
16582 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16583 * image.c (clear_image_cache): Likewise.
16585 * term.c (term_mouse_position): Don't assume time_t wraparound.
16587 Be more systematic about user-interface timestamps.
16588 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16589 and sometimes 'EMACS_UINT', to represent these timestamps.
16590 This change causes it to use 'Time' uniformly, as that's what X uses.
16591 This makes the code easier to follow, and makes it easier to catch
16592 integer overflow bugs such as Bug#8664.
16593 * frame.c (Fmouse_position, Fmouse_pixel_position):
16594 Use Time, not unsigned long, for user-interface timestamps.
16595 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16596 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16597 * keyboard.h (last_event_timestamp): Likewise.
16598 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16599 * menu.h (xmenu_show): Likewise.
16600 * term.c (term_mouse_position): Likewise.
16601 * termhooks.h (struct input_event.timestamp): Likewise.
16602 (struct terminal.mouse_position_hook): Likewise.
16603 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16604 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16605 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16606 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16607 what it was before.
16608 * menu.h, termhooks.h: Include "systime.h", for Time.
16610 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16611 Don't assume that the difference between two unsigned long values
16612 can fit into an integer. At this point, we know button_down_time
16613 <= event->timestamp, so the difference must be nonnegative, so
16614 there's no need to cast the result if double-click-time is
16615 nonnegative, as it should be; check that it's nonnegative, just in
16616 case. This bug is triggered when events are more than 2**31 ms
16617 apart (about 25 days). (Bug#8664)
16619 * xselect.c (last_event_timestamp): Remove duplicate decl.
16620 (x_own_selection): Remove needless cast to unsigned long.
16622 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16623 that always fit in int. Use a sentinel instead of a counter, to
16624 avoid a temp and to allay GCC's concerns about possible int overflow.
16625 * frame.h (struct frame): Use int for menu_bar_items_used
16626 instead of EMACS_INT, since it always fits in int.
16628 * menu.c (grow_menu_items): Check for int overflow.
16630 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16632 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16633 Before, the code was not consistent. These values cannot exceed
16634 2**31 - 1 so there's no need to make them unsigned.
16635 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16636 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16637 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16639 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16641 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16642 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16643 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16644 presumably because the widths might not match.
16646 * window.c (size_window): Avoid needless test at loop start.
16648 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16650 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16652 2011-05-12 Drew Adams <drew.adams@oracle.com>
16654 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16656 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16658 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16659 `width' to `bar_area_x' and `bar_area_width', respectively.
16660 (x_scroll_run): Take account of fringe background extension.
16662 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16663 Rename local vars `left' and `width' to `bar_area_x' and
16664 `bar_area_width', respectively.
16665 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16666 background extension.
16668 2011-05-10 Jim Meyering <meyering@redhat.com>
16670 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16672 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16674 * image.c (Finit_image_library): Return t for built-in image types,
16675 like pbm and xbm. (Bug#8640)
16677 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16679 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16681 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16683 * w32console.c (Fset_screen_color): Doc fix.
16684 (Fget_screen_color): New function.
16685 (syms_of_ntterm): Defsubr it.
16687 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16688 unlink the temporary file if Fcall_process didn't create it in the
16690 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16691 child process will be redirected to a file specified with `:file'.
16692 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16693 cue to call_process_cleanup not to close that handle.
16695 2011-05-07 Ben Key <bkey76@gmail.com>
16697 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16698 one of two shell specific rules, either bootstrap-temacs-CMD or
16699 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16700 to the previous implementation of the bootstrap-temacs rule.
16701 The bootstrap-temacs-CMD rule is similar to the previous
16702 implementation of the bootstrap-temacs rule except that it
16703 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16706 These changes, along with some changes to nt/configure.bat,
16707 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16708 earlier fix to add support for --cflags and --ldflags options
16709 that include quotes so that it works whether make uses cmd or
16712 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16714 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16715 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16717 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16718 a string. Handle both cases.
16719 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16720 (Fdbus_register_method): Use Qinvalid_function.
16722 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16724 * makefile.w32-in: Update dependencies.
16725 (LISP_H): Add inttypes.h and stdin.h.
16726 (PROCESS_H): Add unistd.h.
16728 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16730 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16731 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16733 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16735 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16737 * term.c (vfatal): Remove stray call to va_end.
16738 It's not needed and the C Standard doesn't allow it here anyway.
16740 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16741 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16743 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16746 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16748 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16750 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16752 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16754 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16756 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16757 * charset.c (Fdefine_charset_internal): Don't initialize
16758 charset.code_space[15]. The value was garbage, on hosts with
16759 32-bit int (Bug#8600).
16761 * lread.c (read_integer): Be more consistent with string-to-number.
16762 Use string_to_number to do the actual conversion; this avoids
16763 rounding errors and fixes some other screwups. Without this fix,
16764 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16765 (digit_to_number): Move earlier, for benefit of read_integer.
16766 Return -1 if the digit is out of range for the base, -2 if it is
16767 not a digit in any supported base. (Bug#8602)
16769 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16771 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16772 to match comment at start of function. This also removes a
16773 GCC warning about overflow in a 32+64-bit port.
16775 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16777 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16778 Reported by Stefan Monnier in
16779 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16780 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16781 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16783 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16784 (EMACS_UINTPTR): Likewise, with uintptr_t.
16786 * lisp.h: Prefer 64-bit EMACS_INT if available.
16787 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16788 on 32-bit hosts that have 64-bit int, so that they can access
16790 However, temporarily disable this change unless the temporary
16791 symbol WIDE_EMACS_INT is defined.
16793 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16795 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16796 This removes an assumption that EMACS_INT and long are the same
16797 width as pointers. The assumption is true for Emacs porting targets
16798 now, but we want to make other targets possible.
16799 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16800 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16801 In the rest of the code, change types of integers that hold casted
16802 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16803 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16804 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16805 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16806 No need to cast type when ORing.
16807 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16808 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16809 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16810 assume EMACS_INT is the same width as char *.
16811 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16812 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16813 Remove no-longer-needed casts.
16814 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16815 (xg_tool_bar_help_callback, xg_make_tool_item):
16816 Use EMACS_INTPTR to hold an integer
16817 that will be cast to void *; this can avoid a GCC warning
16818 if EMACS_INT is not the same width as void *.
16819 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16820 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16821 (current_message_1, set_message_1):
16822 Use a local to convert to proper width without a cast.
16823 * xmenu.c (dialog_selection_callback): Likewise.
16825 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16826 Also, don't assume VALBITS / RAND_BITS is less than 5,
16827 and don't rely on undefined behavior when shifting a 1 left into
16829 * lisp.h (get_random): Change signature to match.
16831 * lread.c (hash_string): Use size_t, not int, for hash computation.
16832 Normally we prefer signed values; but hashing is special, because
16833 it's better to use unsigned division on hash table sizes so that
16834 the remainder is nonnegative. Also, size_t is the natural width
16835 for hashing into memory. The previous code used 'int', which doesn't
16836 retain enough info to hash well into very large tables.
16837 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16839 * dbusbind.c: Don't possibly lose pointer info when converting.
16840 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16841 Use XPNTR rather than XHASH, so that the high-order bits of
16842 the pointer aren't lost when converting through void *.
16844 * eval.c (Fautoload): Don't double-shift a pointer.
16846 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16848 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16850 * gnutls.c (DEF_GNUTLS_FN):
16851 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16853 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16855 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16858 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16860 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16861 New version that can reserve upto 2GB of heap space.
16863 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16865 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16867 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16869 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16870 `gnutls_certificate_set_x509_key_file'.
16872 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16874 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16875 Update dependencies.
16877 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16879 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16880 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16881 Remove unused parameter `fildes'.
16882 * process.c (read_process_output, send_process): Don't pass it.
16884 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16886 Fix previous change: the library cache is defined in w32.c.
16887 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16888 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16890 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16892 Implement dynamic loading of GnuTLS on Windows.
16894 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16895 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16896 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16899 * gnutls.c (Qgnutls_dll): Define.
16900 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16901 (gnutls_*): Declare function pointers.
16902 (init_gnutls_functions): New function to initialize function pointers.
16903 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16904 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16905 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16906 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16907 (emacs_gnutls_write, emacs_gnutls_read)
16908 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16909 (Fgnutls_available_p): New function.
16910 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16911 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16912 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16914 * image.c: Include w32.h.
16915 (Vimage_type_cache): Delete.
16916 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16917 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16918 (w32_delayed_load): Move to w32.c.
16920 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16922 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16923 (w32_delayed_load): Move from image.c. When loading a library, record
16924 its filename in the :loaded-from property of the library id.
16925 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16926 Initialize and staticpro them.
16927 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16929 * process.c: Include lisp.h before w32.h, not after.
16930 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16931 instead of gnutls_record_check_pending.
16933 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16935 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16937 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16938 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16941 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16943 * xterm.c (x_set_frame_alpha): Do not set property on anything
16944 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16946 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16948 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16950 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16952 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16953 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16954 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16955 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16956 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16957 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16958 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16959 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16960 (Qgnutls_bootprop_callbacks_verify): Make static.
16962 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16964 * callproc.c: Indentation fixup.
16966 * sysdep.c (wait_for_termination_1): Make static.
16967 (wait_for_termination, interruptible_wait_for_termination):
16968 Move after wait_for_termination_1.
16970 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16972 * sysdep.c (interruptible_wait_for_termination): New function
16973 which is like wait_for_termination, but allows keyboard
16976 * callproc.c (Fcall_process): Add (:file "file") as an option for
16978 (Fcall_process_region): Ditto.
16980 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16982 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16983 rather than `XVECTOR (FOO)->size'.
16985 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16986 inttypes.h, as a gnulib replacement is used if it not available in
16989 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16991 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16992 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16993 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16995 * coding.c (coding_alloc_by_realloc): Error out if destination
16996 will grow beyond MOST_POSITIVE_FIXNUM.
16997 (decode_coding_emacs_mule): Abort if there isn't enough place in
16998 charbuf for the composition carryover bytes. Reserve an extra
16999 space for up to 2 characters produced in a loop.
17000 (decode_coding_iso_2022): Abort if there isn't enough place in
17001 charbuf for the composition carryover bytes.
17003 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17005 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17006 aborting when %lld or %lll format is passed.
17007 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17008 %llo or %llx format is passed. (Bug#8545)
17010 * window.c (window_scroll_line_based): Use a marker instead of
17011 simple variables to record original value of point. (Bug#7952)
17013 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17014 produced by %s or %c overflows available buffer space. (Bug#8545)
17016 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17018 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17019 (SIZE_MAX): Move defn after all includes, as they might #define it.
17021 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17023 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17025 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17027 * keyboard.c (Qdelayed_warnings_hook): Define.
17028 (command_loop_1): Run `delayed-warnings-hook'
17029 if Vdelayed_warnings_list is non-nil.
17030 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17031 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17033 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17035 * doprnt.c (doprnt): Don't return value smaller than the buffer
17036 size if the message was truncated. (Bug#8545).
17038 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17040 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17041 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17043 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17045 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17047 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17049 * makefile.w32-in: Update dependencies.
17051 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17053 Improve `doprnt' and its usage. (Bug#8545)
17054 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17055 `format_end'. Remove support for %l as a conversion specifier.
17056 Don't use xrealloc. Improve diagnostics when the %l size modifier
17057 is used. Update the commentary.
17059 * eval.c (verror): Simplify calculation of size_t.
17061 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17064 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17066 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17069 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17071 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17072 This makes this file independent of the recent pseudovector change.
17074 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17076 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17078 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17079 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17080 Remove unused local.
17081 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17083 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17084 GCC 4.6.0 optimizes based on type-based alias analysis.
17085 For example, if b is of type struct buffer * and v of type struct
17086 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17087 != &v->size, and therefore "v->size = 1; b->size = 2; return
17088 v->size;" must therefore return 1. This assumption is incorrect
17089 for Emacs, since it type-puns struct Lisp_Vector * with many other
17090 types. To fix this problem, this patch adds a new type struct
17091 vectorlike_header that documents the constraints on layout of vectors
17092 and pseudovectors, and helps optimizing compilers not get fooled
17093 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17094 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17095 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17097 (XSETPVECTYPE): Rewrite in terms of new macro.
17098 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17099 This is a bit clearer, and further avoids the possibility of
17100 undesirable aliasing.
17101 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17102 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17103 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17104 since Lisp_Subr is a special case (no "next" field).
17105 (ASIZE): Now uses header.size rather than size.
17106 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17107 to avoid the hassle of writing XVECTOR (foo)->header.size.
17108 (struct vectorlike_header): New type.
17109 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17110 object, to help avoid aliasing.
17111 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17112 (SUBRP): Likewise, since Lisp_Subr is a special case.
17113 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17114 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17115 (struct Lisp_Hash_Table): Combine first two members into a single
17116 struct vectorlike_header member. All uses of "size" and "next" members
17117 changed to be "header.size" and "header.next".
17118 * buffer.h (struct buffer): Likewise.
17119 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17120 * frame.h (struct frame): Likewise.
17121 * process.h (struct Lisp_Process): Likewise.
17122 * termhooks.h (struct terminal): Likewise.
17123 * window.c (struct save_window_data, struct saved_window): Likewise.
17124 * window.h (struct window): Likewise.
17125 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17126 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17127 * buffer.c (init_buffer_once): Likewise.
17128 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17130 * process.c (Fformat_network_address): Use local var for size,
17133 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17135 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17136 * data.c (atof): Remove decl; no longer used or needed.
17137 (digit_to_number): Move to lread.c.
17138 (Fstring_to_number): Use new string_to_number function, to be
17139 consistent with how the Lisp reader treats infinities and NaNs.
17140 Do not assume that floating-point numbers represent EMACS_INT
17141 without losing information; this is not true on most 64-bit hosts.
17142 Avoid double-rounding errors, by insisting on integers when
17143 parsing non-base-10 numbers, as the documentation specifies.
17144 * lisp.h (string_to_number): New decl, replacing ...
17145 (isfloat_string): Remove.
17146 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17147 (read1): Do not accept +. and -. as integers; this
17148 appears to have been a coding error. Similarly, do not accept
17149 strings like +-1e0 as floating point numbers. Do not report
17150 overflow for integer overflows unless the base is not 10 which
17151 means we have no simple and reliable way to continue.
17152 Break out the floating-point parsing into a new
17153 function string_to_number, so that Fstring_to_number parses
17154 floating point numbers consistently with the Lisp reader.
17155 (digit_to_number): Move here from data.c. Make it static inline.
17156 (E_CHAR, EXP_INT): Remove, replacing with ...
17157 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17158 (string_to_number): New function, replacing isfloat_string.
17159 This function checks for valid syntax and produces the resulting
17160 Lisp float number too. Rework it so that string-to-number
17161 no longer mishandles examples like "1.0e+". Use strtoumax,
17162 so that overflow for non-base-10 numbers is reported only when
17163 there's no portable and simple way to convert to floating point.
17165 * textprop.c (set_text_properties_1): Rewrite for clarity,
17166 and to avoid GCC warning about integer overflow.
17168 * intervals.h (struct interval): Use EMACS_INT for members
17169 where EMACS_UINT might cause problems. See
17170 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17171 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17172 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17174 (offset_intervals): Tell GCC not to worry about length overflow
17175 when negating a negative length.
17177 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17178 (overrun_check_free): Likewise.
17180 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17181 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17184 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17185 (gnutls_make_error): Rename local to avoid shadowing.
17186 (gnutls_emacs_global_deinit): ifdef out; not used.
17187 (Fgnutls_boot): Use const for pointer to readonly storage.
17188 Comment out unused local. Fix pointer signedness problems.
17190 * lread.c (openp): Don't stuff size_t into an 'int'.
17191 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17192 about possible signed overflow.
17194 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17195 (GDK_KEY_g): Don't define if already defined.
17196 (xg_prepare_tooltip): Avoid pointer signedness problem.
17197 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17199 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17200 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17202 * xfns.c (Fx_window_property): Simplify a bit,
17203 to make a bit faster and to avoid GCC 4.6.0 warning.
17204 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17206 * fns.c (internal_equal): Don't assume size_t fits in int.
17208 * alloc.c (compact_small_strings): Tighten assertion a little.
17210 Replace pEd with more-general pI, and fix some printf arg casts.
17211 * lisp.h (pI): New macro, generalizing old pEd macro to other
17212 conversion specifiers. For example, use "...%"pI"d..." rather
17213 than "...%"pEd"...".
17214 (pEd): Remove. All uses replaced with similar uses of pI.
17215 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17216 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17217 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17218 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17219 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17220 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17221 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17223 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17224 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17225 * print.c (safe_debug_print, print_object): Likewise.
17226 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17228 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17229 avoiding the 0 flag, which is not portable.
17230 * process.c (Fmake_network_process): Use pI to avoid cast.
17231 * region-cache.c (pp_cache): Likewise.
17232 * xdisp.c (decode_mode_spec): Likewise.
17233 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17234 behavior on 64-bit hosts with printf arg.
17235 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17236 (x_stop_queuing_selection_requests): Likewise.
17237 (x_get_window_property): Don't truncate byte count to an 'int'
17240 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17241 here, since it parses constructs like leading '-' and spaces,
17242 which are not wanted; and it overflows with large numbers.
17243 Instead, simply match F[0-9]+, which is what is wanted anyway.
17245 * alloc.c: Remove unportable assumptions about struct layout.
17246 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17247 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17248 (allocate_vectorlike, make_pure_vector): Use the new macros,
17249 plus offsetof, to remove unportable assumptions about struct layout.
17250 These assumptions hold on all porting targets that I know of, but
17251 they are not guaranteed, they're easy to remove, and removing them
17252 makes further changes easier.
17254 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17255 This doesn't fix a bug but makes the code clearer.
17256 (string_overrun_cookie): Now const. Use initializers that
17257 don't formally overflow signed char, to avoid warnings.
17258 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17259 can cause Emacs to crash when string overrun checking is enabled.
17260 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17261 multiple of sizeof (EMACS_INT); it need not be, if
17262 alignof(EMACS_INT) < sizeof (EMACS_INT).
17263 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17265 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17267 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17269 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17271 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17272 supposed to be handshaking. (Bug#8556)
17273 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17275 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17277 * lisp.h (Qdebug): List symbol.
17278 * eval.c (Qdebug): Restore global linkage.
17279 * keyboard.c (debug-on-event): New variable.
17280 (handle_user_signal): Break into debugger when debug-on-event
17281 matches the current signal symbol.
17283 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17285 * alloc.c (check_sblock, check_string_bytes)
17286 (check_string_free_list): Convert to standard C.
17288 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17290 * w32.c (emacs_gnutls_push): Fix typo.
17292 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17294 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17295 "cast to pointer from integer of different size".
17297 Improve doprnt and its use in verror. (Bug#8545)
17298 * doprnt.c (doprnt): Document the set of format control sequences
17299 supported by the function. Use SAFE_ALLOCA instead of always
17302 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17303 is one byte too soon. Don't use xrealloc; instead xfree and
17306 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17308 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17311 * gnutls.c: Renamed global_initialized to
17312 gnutls_global_initialized. Added internals for the
17313 :verify-hostname-error, :verify-error, and :verify-flags
17314 parameters of `gnutls-boot' and documented those parameters in the
17315 docstring. Start callback support.
17316 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17317 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17318 on error. Return error code.
17319 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17320 (emacs_gnutls_read): Likewise.
17321 (Fgnutls_boot): Return handshake error code.
17322 (emacs_gnutls_handle_error): New function.
17323 (wsaerror_to_errno): Likewise.
17325 * w32.h (emacs_gnutls_pull): Add prototype.
17326 (emacs_gnutls_push): Likewise.
17328 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17329 (emacs_gnutls_push): Likewise.
17331 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17333 * process.c (wait_reading_process_output): Check if GnuTLS
17334 buffered some data internally if no FDs are set for TLS
17337 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17338 (LIBS): Link to USER_LIBS.
17339 ($(BLD)/gnutls.$(0)): New target.
17341 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17343 * xdisp.c (handle_single_display_spec): Rename the
17344 display_replaced_before_p argument into display_replaced_p, to
17345 make it consistent with the commentary. Fix typos in the
17348 * textprop.c (syms_of_textprop): Remove dead code.
17349 (copy_text_properties): Delete obsolete commentary about an
17350 interface that was deleted long ago. Fix typos in the description
17353 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17354 to changes in oldXMenu/XMenu.h from 2011-04-16.
17355 <menu_help_message, prev_menu_help_message>: Constify.
17356 (IT_menu_make_room): menu->help_text is now `const char **';
17359 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17360 to changes in oldXMenu/XMenu.h from 2011-04-16.
17361 (struct XMenu): Declare `help_text' `const char **'.
17363 * xfaces.c <Qunspecified>: Make extern again.
17365 * syntax.c: Include sys/types.h before including regex.h, as
17368 * doc.c (get_doc_string): Improve the format passed to `error'.
17370 * doprnt.c (doprnt): Improve commentary.
17372 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17374 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17377 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17378 changes in globals.h immediately force recompilation.
17379 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17380 $(CURDIR)/s/ms-w32.h.
17381 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17383 * character.c (Fchar_direction): Function deleted.
17384 (syms_of_character): Don't defsubr it.
17385 <char-direction-table>: Deleted.
17387 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17389 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17390 * doprnt.c: Include limits.h.
17391 (SIZE_MAX): New macro.
17392 (doprnt): Return a size_t value. 2nd arg is now size_t.
17393 Many local variables are now size_t instead of int or unsigned.
17394 Improve overflow protection. Support `l' modifier for integer
17395 conversions. Support %l conversion. Don't assume an EMACS_INT
17396 argument for integer conversions and for %c.
17398 * lisp.h (doprnt): Restore prototype.
17400 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17401 $(SRC)/character.h.
17403 * Makefile.in (base_obj): Add back doprnt.o.
17405 * deps.mk (doprnt.o): Add back prerequisites.
17406 (callint.o): Depend on character.h.
17408 * eval.c (internal_lisp_condition_case): Include the handler
17409 representation in the error message.
17410 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17411 when breaking from the loop.
17413 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17415 * callint.c (Fcall_interactively): When displaying error message
17416 about invalid control letter, pass the character's codepoint, not
17417 a pointer to its multibyte form. Improve display of the character
17418 in octal and display also its hex code.
17420 * character.c (char_string): Use %x to display the (unsigned)
17421 codepoint of an invalid character, to avoid displaying a bogus
17424 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17425 `error', not SYMBOL_NAME itself.
17427 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17428 character arguments to `error'.
17430 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17431 to `error' in error message about FINAL_CHAR argument. Make sure
17432 FINAL_CHAR is a character, and use %c when it is passed as
17433 argument to `error'.
17435 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17437 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17439 * w32.c: Include <time.h>.
17440 (sys_localtime): New function.
17442 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17444 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17446 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17448 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17450 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17451 zombies (Bug#8467).
17453 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17455 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17456 gl_state.e_property when gl_state.object is Qt.
17458 * insdel.c (make_gap_larger): Remove limitation of buffer size
17461 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17463 * xdisp.c (lookup_glyphless_char_display)
17464 (produce_glyphless_glyph): Handle cons cell entry in
17465 glyphless-char-display.
17466 (Vglyphless_char_display): Document it.
17468 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17469 glyphless-char-display.
17471 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17473 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17475 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17477 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17478 definition for no-X builds.
17480 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17482 Static checks with GCC 4.6.0 and non-default toolkits.
17484 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17486 * process.c (keyboard_bit_set): Define only if SIGIO.
17487 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17488 (send_process): Repair possible setjmp clobbering.
17490 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17492 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17494 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17496 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17497 Define only if needed.
17499 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17500 by pacifying GCC about it. Maybe it's time to retire it?
17501 * xfaces.c (USG, __TIMEVAL__): Likewise.
17503 * dispextern.h (struct redisplay_interface): Rename param
17504 to avoid shadowing.
17505 * termhooks.h (struct terminal): Likewise.
17506 * xterm.c (xembed_send_message): Likewise.
17508 * insdel.c (make_gap_smaller): Define only if
17509 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17511 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17514 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17515 so that we aren't warned about unused symbols.
17517 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17519 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17521 * xfns.c (x_real_positions): Mark locals as initialized.
17523 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17525 * xterm.c: Fix problems found by static analysis with other toolkits.
17526 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17527 (x_dispatch_event): Declare static if USE_GTK, and
17528 define if USE_GTK || USE_X_TOOLKIT.
17529 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17530 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17531 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17532 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17534 * xmenu.c (menu_help_callback): Pointer type fixes.
17535 Use const pointers when pointing at readonly data. Avoid pointer
17536 signedness clashes.
17537 (FALSE): Remove unused macro.
17538 (update_frame_menubar): Remove unused decl.
17540 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17542 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17543 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17544 (single_menu_item): Rename local to avoid shadowing.
17546 * keyboard.c (make_lispy_event): Remove unused local var.
17548 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17549 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17551 * bitmaps: Change bitmaps from unsigned char back to the X11
17552 compatible char. Avoid the old compiler warnings about
17553 out-of-range initializers by using, for example, '\xab' rather
17556 * xgselect.c (xgselect_initialize): Check vs interface
17557 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17559 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17561 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17562 to read-only memory.
17564 * fns.c (vector): Remove; this old hack is no longer needed.
17566 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17568 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17570 * xrdb.c (x_load_resources): Omit unused local.
17572 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17573 (x_window): Rename locals to avoid shadowing.
17574 (USG): Use the kludged USG macro, to pacify gcc.
17576 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17577 (x_term_init): Remove local to avoid shadowing.
17579 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17581 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17582 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17584 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17586 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17588 Fix regex.c, syntax.c and friends for buffers > 2GB.
17589 * syntax.h (struct gl_state_s): Declare character position members
17592 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17594 * textprop.c (verify_interval_modification, interval_of):
17595 Declare arguments EMACS_INT.
17597 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17600 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17602 * indent.c (Fvertical_motion): Local variable it_start is now
17605 * regex.c (re_match, re_match_2, re_match_2_internal)
17606 (bcmp_translate, regcomp, regexec, print_double_string)
17607 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17608 (re_compile_pattern, re_exec): Declare arguments and local
17609 variables `size_t' and `ssize_t' and return values `regoff_t', as
17611 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17612 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17613 <compile_stack_type>: `size' and `avail' are now `size_t'.
17615 * regex.h <regoff_t>: Use ssize_t, not int.
17616 (re_search, re_search_2, re_match, re_match_2): Arguments that
17617 specify buffer/string position and length are now ssize_t and
17618 size_t. Return type is regoff_t.
17620 2011-04-16 Ben Key <bkey76@gmail.com>
17622 * nsfont.m: Fixed bugs in ns_get_family and
17623 ns_descriptor_to_entity that were caused by using free to
17624 deallocate memory blocks that were allocated by xmalloc (via
17625 xstrdup). This caused Emacs to crash when compiled with
17626 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17627 --enable-checking=xmallocoverrun). xfree is now used to
17628 deallocate these memory blocks.
17630 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17632 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17634 emacs_write: Accept and return EMACS_INT for sizes.
17635 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17637 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17638 Accept and return EMACS_INT.
17639 (emacs_gnutls_write): Return the number of bytes written on
17641 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17642 (emacs_read, emacs_write): Remove check for negative size, as the
17643 Emacs source code has been audited now.
17644 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17645 (emacs_read, emacs_write): Use it.
17646 * process.c (send_process): Adjust to the new signatures of
17647 emacs_write and emacs_gnutls_write. Do not attempt to store
17648 a byte offset into an 'int'; it might overflow.
17649 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17651 * sound.c: Don't assume sizes fit in 'int'.
17652 (struct sound_device.period_size, alsa_period_size):
17653 Return EMACS_INT, not int.
17654 (struct sound_device.write, vox_write, alsa_write):
17655 Accept EMACS_INT, not int.
17656 (wav_play, au_play): Use EMACS_INT to store sizes and to
17657 record read return values.
17659 2011-04-15 Ben Key <bkey76@gmail.com>
17661 * keyboard.c (Qundefined): Don't declare static since it is used
17663 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17664 static since they are used in nsfont.m.
17666 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17668 * process.c (Qprocessp): Don't declare static.
17669 * lisp.h (Qprocessp): Declare again.
17671 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17673 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17675 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17677 Improve C-level modularity by making more things 'static'.
17679 Don't publish debugger-only interfaces to other modules.
17680 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17681 (verify_bytepos, count_markers): Move decls to the only modules
17683 * region-cache.h (pp_cache): Likewise.
17684 * window.h (check_all_windows): Likewise.
17685 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17687 * sysdep.c (croak): Now static, if
17688 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17689 * syssignal.h (croak): Declare only if not static.
17691 * alloc.c (refill_memory_reserve): Now static if
17692 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17693 * lisp.h (refill_memory_reserve): Declare only if not static.
17695 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17696 Define only if USE_LUCID.
17698 * xrdb.c (x_customization_string, x_rm_string): Now static.
17700 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17701 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17703 * xdisp.c (draw_row_with_mouse_face): Now static.
17704 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17706 * window.h (check_all_windows): Mark externally visible.
17708 * window.c (window_deletion_count): Now static.
17710 * undo.c: Make symbols static if they're not exported.
17711 (last_undo_buffer, last_boundary_position, pending_boundary):
17714 * textprop.c (interval_insert_behind_hooks): Now static.
17715 (interval_insert_in_front_hooks): Likewise.
17717 * term.c: Make symbols static if they're not exported.
17718 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17719 (max_frame_lines, tty_set_terminal_modes):
17720 (tty_reset_terminal_modes, tty_turn_off_highlight):
17721 (get_tty_terminal): Now static.
17722 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17723 * termhooks.h (term_mouse_moveto): Do not declare if
17724 HAVE_WINDOW_SYSTEM.
17725 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17726 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17728 * sysdep.c: Make symbols static if they're not exported.
17729 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17731 (sigprocmask_set, full_mask): Remove; unused.
17732 (wait_debugging): Mark as visible.
17733 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17734 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17736 * syntax.c (syntax_temp): Define only if !__GNUC__.
17738 * sound.c (current_sound_device, current_sound): Now static.
17740 * search.c (searchbufs, searchbuf_head): Now static.
17742 * scroll.c (scroll_cost): Remove; unused.
17743 * dispextern.h (scroll_cost): Remove decl.
17745 * region-cache.h (pp_cache): Mark as externally visible.
17747 * process.c: Make symbols static if they're not exported.
17748 (process_tick, update_tick, create_process, chan_process):
17749 (Vprocess_alist, proc_buffered_char, datagram_access):
17750 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17751 (deactivate_process): Mark defn as static, as well as decl.
17752 * lisp.h (create_process): Remove decl.
17753 * process.h (chan_process, Vprocess_alist): Remove decls.
17755 * print.c: Make symbols static if they're not exported.
17756 (print_depth, new_backquote_output, being_printed, print_buffer):
17757 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17758 (print_interval, print_number_index, initial_stderr_stream):
17760 * lisp.h (Fprinc): Remove decl.
17761 (debug_output_compilation_hack): Mark as externally visible.
17763 * sysdep.c (croak): Move decl from here to syssignal.h.
17764 * syssignal.h (croak): Put it here, so the API can be checked when
17765 'croak' is called from dissociate_if_controlling_tty.
17767 * minibuf.c: Make symbols static if they're not exported.
17768 (minibuf_save_list, choose_minibuf_frame): Now static.
17769 * lisp.h (choose_minibuf_frame): Remove decl.
17771 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17773 * lread.c: Make symbols static if they're not exported.
17774 (read_objects, initial_obarray, oblookup_last_bucket_number):
17776 (make_symbol): Remove; unused.
17777 * lisp.h (initial_obarray, make_symbol): Remove decls.
17779 * keyboard.c: Make symbols static if they're not exported.
17780 (single_kboard, recent_keys_index, total_keys, recent_keys):
17781 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17782 (this_single_command_key_start, echoing, last_auto_save):
17783 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17784 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17785 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17786 (Vlispy_mouse_stem, double_click_count):
17788 (force_auto_save_soon): Define only if SIGDANGER.
17789 (ignore_mouse_drag_p): Now static if
17790 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17791 (print_help): Remove; unused.
17792 (stop_character, last_timer_event): Mark as externally visible.
17793 * keyboard.h (ignore_mouse_drag_p): Declare only if
17794 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17795 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17796 * lisp.h (echoing): Remove decl.
17797 (force_auto_save_soon): Declare only if SIGDANGER.
17798 * xdisp.c (redisplay_window): Simplify code, to make it more
17799 obvious that ignore_mouse_drag_p is not accessed if !defined
17800 USE_GTK && !defined HAVE_NS.
17802 * intervals.c: Make symbols static if they're not exported.
17803 (merge_properties_sticky, merge_interval_right, delete_interval):
17805 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17807 * insdel.c: Make symbols static if they're not exported.
17808 However, leave prepare_to_modify_buffer alone. It's never
17809 called from outside this function, but that appears to be a bug.
17810 (combine_after_change_list, combine_after_change_buffer):
17811 (adjust_after_replace, signal_before_change): Now static.
17812 (adjust_after_replace_noundo): Remove; unused.
17813 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17814 (signal_before_change): Remove decls.
17816 * indent.c (val_compute_motion, val_vmotion): Now static.
17818 * image.c: Make symbols static if they're not exported.
17819 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17821 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17822 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17824 * fringe.c (standard_bitmaps): Now static.
17825 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17827 * frame.c: Make symbols static if they're not exported.
17828 (x_report_frame_params, make_terminal_frame): Now static.
17829 (get_frame_param): Now static, unless HAVE_NS.
17830 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17831 (x_get_resource_string): Remove; not used.
17832 * frame.h (make_terminal_frame, x_report_frame_params):
17833 (x_get_resource_string); Remove decls.
17834 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17835 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17837 * font.c, fontset.c: Make symbols static if they're not exported.
17838 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17839 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17840 * font.c (font_close_object): Now static.
17841 * font.h (font_close_object): Remove.
17842 * fontset.c (FONTSET_OBJLIST): Remove.
17843 (free_realized_fontset) #if-0 the body, which does nothing.
17844 (face_suitable_for_char_p): #if-0, as it's never called.
17845 * fontset.h (face_suitable_for_char_p): Remove decl.
17846 * xfaces.c (face_at_string_position):
17847 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17848 since 0 is always ASCII.
17850 * fns.c (weak_hash_tables): Now static.
17852 * fileio.c: Make symbols static if they're not exported.
17853 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17854 (Vwrite_region_annotation_buffers): Now static.
17856 * eval.c: Make symbols static if they're not exported.
17857 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17858 * lisp.h (backtrace_list): Remove decl.
17860 * emacs.c: Make symbols static if they're not exported.
17861 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17862 (fatal_error_code, fatal_error_signal_hook, standard_args):
17864 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17865 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17866 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17867 * lisp.h (fatal_error_signal_hook): Remove decl.
17868 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17870 * editfns.c: Move a (normally-unused) function to its only use.
17871 * editfns.c, lisp.h (get_operating_system_release): Remove.
17872 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17873 worth the hassle of breaking this out.
17875 * xterm.c: Make symbols static if they're not exported.
17876 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17877 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17878 (x_destroy_window, x_delete_display):
17880 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17881 (x_mouse_leave): Remove; unused.
17882 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17883 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17884 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17886 (x_mouse_leave): Declare only if WINDOWSNT.
17887 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17888 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17891 * ftxfont.c: Make symbols static if they're not exported.
17892 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17894 * font.h (ftxfont_driver): Likewise.
17896 * xfns.c: Make symbols static if they're not exported.
17897 (x_last_font_name, x_display_info_for_name):
17898 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17899 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17900 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17901 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17902 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17903 (last_show_tip_args): Now static.
17904 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17905 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17906 (x_screen_planes): Remove; unused.
17907 * dispextern.h (x_screen_planes): Remove decl.
17909 * dispnew.c: Make symbols static if they're not exported.
17910 * dispextern.h (redraw_garbaged_frames, scrolling):
17911 (increment_row_positions): Remove.
17912 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17913 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17915 (redraw_garbaged_frames): Remove; unused.
17917 * xfaces.c: Make symbols static if they're not exported.
17918 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17920 * xterm.h (defined_color): Remove decls.
17921 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17922 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17923 (menu_face_changed_default, defined_color, free_realized_face):
17924 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17925 (ascii_face_of_lisp_face): Remove; unused.
17927 * xdisp.c: Make symbols static if they're not exported.
17928 * dispextern.h (scratch_glyph_row, window_box_edges):
17929 (glyph_to_pixel_coords, set_cursor_from_row):
17930 (get_next_display_element, set_iterator_to_next):
17931 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17932 (show_mouse_face): Remove decls
17933 * frame.h (message_buf_print): Likewise.
17934 * lisp.h (pop_message, set_message, check_point_in_composition):
17936 * xterm.h (set_vertical_scroll_bar): Likewise.
17937 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17938 (message_buf_print, scratch_glyph_row, displayed_buffer):
17939 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17940 (get_next_display_element, show_mouse_face, window_box_edges):
17941 (frame_to_window_pixel_xy, check_point_in_composition):
17942 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17943 (glyph_to_pixel_coords): Remove; unused.
17945 * dired.c (file_name_completion): Now static.
17947 * dbusbind.c (xd_in_read_queued_messages): Now static.
17949 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17950 * data.c (circular_list_error): Remove.
17952 * commands.h (last_point_position, last_point_position_buffer):
17953 (last_point_position_window): Remove decls.
17954 * keyboard.c: Make these variables static.
17956 * coding.h (coding, code_convert_region, encode_coding_gap):
17958 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17959 (iso_code_class, detect_coding, code_convert_region): Now static.
17960 (encode_coding_gap): Remove; unused.
17962 * chartab.c (chartab_chars, chartab_bits): Now static.
17964 * charset.h (charset_iso_8859_1): Remove decl.
17965 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17968 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17969 * ccl.c (Vccl_program_table): Now static.
17970 (check_ccl_update): Remove; unused.
17972 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17973 * category.h: ... from here.
17974 * category.c (check_category_table, set_category_set): Now static.
17976 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17977 * lisp.h: Remove these decls.
17979 * buffer.c (buffer_count): Remove unused var.
17981 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17982 so that it's not optimized away.
17983 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17984 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17985 exported only to the debugger.
17987 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17988 * atimer.h (run_all_atimers): Remove; not exported.
17990 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17991 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17992 was inaccessible from Lisp.
17993 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17994 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17996 alloc.c: Import and export fewer symbols, and remove unused items.
17997 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17999 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18000 it's not optimized away by whole-program optimization.
18001 (message_enable_multibyte, free_misc): Remove.
18002 (catchlist, handlerlist, mark_backtrace):
18003 Declare only if BYTE_MARK_STACK.
18004 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18005 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18006 (message_enable_multibyte): Remove decl.
18007 (free_misc, interval_free_list, float_block, float_block_index):
18008 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18009 (cons_free_list, last_marked_index):
18011 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18012 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18013 (mark_backtrace): Define only if BYTE_MARK_STACK.
18014 * xdisp.c (message_enable_multibyte): Now static.
18016 Declare Lisp_Object Q* variables to be 'static' if not exported.
18017 This makes it easier for human readers (and static analyzers)
18018 to see whether these variables are used from other modules.
18019 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18020 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18021 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18022 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18023 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18024 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18025 * xmenu.c, xselect.c:
18026 Declare Q* vars static if they are not used in other modules.
18027 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18028 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18029 Remove decls of unexported vars.
18030 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18032 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18034 Make Emacs functions such as Fatom 'static' by default.
18035 This makes it easier for human readers (and static analyzers)
18036 to see whether these functions can be called from other modules.
18037 DEFUN now defines a static function. To make the function external
18038 so that it can be used in other C modules, use the new macro DEFUE.
18039 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18040 (Finit_image_library):
18041 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18042 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18043 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18044 Remove decls, since these functions are now static.
18045 (Funintern, Fget_internal_run_time): New decls, since these functions
18046 were already external.
18048 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18049 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18050 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18051 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18052 * keyboard.c, keymap.c, lread.c:
18053 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18054 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18055 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18056 Mark functions with DEFUE instead of DEFUN,
18057 if they are used in other modules.
18058 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18059 decls for now-static functions.
18060 * buffer.h (Fdelete_overlay): Remove decl.
18061 * callproc.c (Fgetenv_internal): Mark as internal.
18062 * composite.c (Fremove_list_of_text_properties): Remove decl.
18063 (Fcomposition_get_gstring): New forward static decl.
18064 * composite.h (Fcomposite_get_gstring): Remove decl.
18065 * dired.c (Ffile_attributes): New forward static decl.
18066 * doc.c (Fdocumntation_property): New forward static decl.
18067 * eval.c (Ffetch_bytecode): New forward static decl.
18068 (Funintern): Remove extern decl; now in .h file where it belongs.
18069 * fileio.c (Fmake_symbolic_link): New forward static decl.
18070 * image.c (Finit_image_library): New forward static decl.
18071 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18072 * intervals.h (Fprevious_property_change):
18073 (Fremove_list_of_text_properties): Remove decls.
18074 * keyboard.c (Fthis_command_keys): Remove decl.
18075 (Fcommand_execute): New forward static decl.
18076 * keymap.c (Flookup_key): New forward static decl.
18077 (Fcopy_keymap): Now static.
18078 * keymap.h (Flookup_key): Remove decl.
18079 * process.c (Fget_process): New forward static decl.
18080 (Fprocess_datagram_address): Mark as internal.
18081 * syntax.c (Fsyntax_table_p): New forward static decl.
18082 (skip_chars): Remove duplicate decl.
18083 * textprop.c (Fprevious_property_change): New forward static decl.
18084 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18086 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18087 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18089 * editfns.c (Fformat): Remove unreachable code.
18091 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18093 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18096 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18098 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18099 when at ZV. (Bug#8487)
18101 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18103 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18105 * keyboard.c (parse_tool_bar_item): Likewise.
18106 * sound.c (sound_cleanup, alsa_close): Likewise.
18107 * termcap.c (tgetent): Likewise.
18108 * xfns.c (x_default_font_parameter): Likewise.
18109 * xsettings.c (read_and_apply_settings): Likewise.
18111 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18112 (overrun_check_free): Protoize.
18114 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18116 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18117 since callers should never pass a negative size.
18118 Change the signature to match that of plain 'read' and 'write'; see
18119 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18120 * lisp.h: Update prototypes of emacs_write and emacs_read.
18122 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18124 * xdisp.c (redisplay_window): Don't try to determine the character
18125 position of the scroll margin if the window start point w->startp
18126 is outside the buffer's accessible region. (Bug#8468)
18128 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18130 Fix write-region and its subroutines for buffers > 2GB.
18131 * fileio.c (a_write, e_write): Modify declaration of arguments and
18132 local variables to support buffers larger than 2GB.
18133 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18135 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18136 argument, local variables, and return value.
18138 * lisp.h: Update prototypes of emacs_write and emacs_read.
18140 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18142 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18144 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18146 Fix more problems found by GCC 4.6.0's static checks.
18148 * xdisp.c (vmessage): Use a better test for character truncation.
18150 * charset.c (load_charset_map): <, not <=, for optimization,
18151 and to avoid potential problems with integer overflow.
18152 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18153 * casetab.c (set_identity, shuffle): Likewise.
18154 * editfns.c (Fformat): Likewise.
18155 * syntax.c (skip_chars): Likewise.
18157 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18158 This also lets GCC 4.6.0 generate slightly better loop code.
18160 * callint.c (Fcall_interactively): <, not <=, for optimization.
18161 (Fcall_interactively): Count the number of arguments produced,
18162 not the number of arguments given. This is simpler and lets GCC
18163 4.6.0 generate slightly better code.
18165 * ftfont.c: Distingish more carefully between FcChar8 and char.
18166 The previous code passed unsigned char * to a functions like
18167 strlen and xstrcasecmp that expect char *, which does not
18168 conform to the C standard.
18169 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18170 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18171 char * when the C standard requires it.
18173 * keyboard.c (read_char): Remove unused var.
18175 * eval.c: Port to Windows vsnprintf (Bug#8435).
18176 Include <limits.h>.
18177 (SIZE_MAX): Define if the headers do not.
18178 (verror): Do not give up if vsnprintf returns a negative count.
18179 Instead, grow the buffer. This ports to Windows vsnprintf, which
18180 does not conform to C99. Problem reported by Eli Zaretskii.
18181 Also, simplify the allocation scheme, by avoiding the need for
18182 calling realloc, and removing the ALLOCATED variable.
18184 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18186 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18187 But keep the doprint source code for now, as we might revamp it
18188 and use it again (Bug#8435).
18189 * lisp.h (doprnt): Remove.
18190 * Makefile.in (base_obj): Remove doprnt.o.
18191 * deps.mk (doprnt.o): Remove.
18193 error: Print 32- and 64-bit integers portably (Bug#8435).
18194 Without this change, on typical 64-bit hosts error ("...%d...", N)
18195 was used to print both 32- and 64-bit integers N, which relied on
18196 undefined behavior.
18197 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18198 * lisp.h (error, verror): Mark as printf-like functions.
18199 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18200 Report overflow in size calculations when allocating printf buffer.
18201 Do not truncate output string at its first null byte.
18202 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18203 Truncate the output at a character boundary, since vsnprintf does not
18205 * charset.c (check_iso_charset_parameter): Convert internal
18206 character to string before calling 'error', since %c now has the
18208 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18209 overflow when computing char to be passed to 'error'. Do not
18210 pass Lisp_Object to 'error'; pass the integer instead.
18211 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18212 formatted with plain %d.
18214 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18216 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18218 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18220 * xterm.c (x_catch_errors): Remove duplicate declaration.
18222 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18224 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18226 2011-04-10 Jim Meyering <meyering@redhat.com>
18228 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18229 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18230 return ssize_t not "int", and use size_t as the buffer length.
18231 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18232 * gnutls.h: Update declarations.
18233 * process.c (read_process_output): Use ssize_t, to match.
18234 (send_process): Likewise.
18236 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18238 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18240 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18242 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18243 Use unsigned char, to match FcChar8 type definition.
18245 * xterm.c (handle_one_xevent):
18246 * xmenu.c (create_and_show_popup_menu):
18247 * xselect.c (x_decline_selection_request)
18248 (x_reply_selection_request): Avoid type-punned deref of X events.
18250 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18252 Fix some uses of `int' instead of EMACS_INT.
18253 * search.c (string_match_1, fast_string_match)
18254 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18255 (scan_buffer, find_next_newline_no_quit)
18256 (find_before_next_newline, search_command, Freplace_match)
18257 (Fmatch_data): Make some `int' variables be EMACS_INT.
18259 * xdisp.c (display_count_lines): 3rd argument and return value now
18260 EMACS_INT. All callers changed.
18261 (pint2hrstr): Last argument is now EMACS_INT.
18263 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18264 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18265 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18266 (decode_coding_utf_16, decode_coding_emacs_mule)
18267 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18268 (decode_coding_ccl, decode_coding_charset)
18269 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18270 (decode_coding_iso_2022, decode_coding_emacs_mule)
18271 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18272 <char_offset, last_offset>: Declare EMACS_INT.
18273 (encode_coding_utf_8, encode_coding_utf_16)
18274 (encode_coding_emacs_mule, encode_invocation_designation)
18275 (encode_designation_at_bol, encode_coding_iso_2022)
18276 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18277 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18279 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18280 (encode_invocation_designation): Last argument P_NCHARS is now
18282 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18283 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18285 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18288 * ccl.c (Fccl_execute_on_string): Declare some variables
18291 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18293 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18295 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18297 * process.c (Fformat_network_address): Doc fix.
18299 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18301 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18303 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18305 * keyboard.c (read_char): Call Lisp function help-form-show,
18306 instead of using internal_with_output_to_temp_buffer.
18307 (Qhelp_form_show): New var.
18308 (syms_of_keyboard): Use DEFSYM macro.
18310 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18312 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18314 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18316 * process.c (Flist_processes): Remove to Lisp.
18317 (list_processes_1): Delete.
18319 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18321 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18323 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18325 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18327 Fix more problems found by GCC 4.6.0's static checks.
18329 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18331 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18333 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18335 * xdisp.c (vmessage): Mark as a printf-like function.
18337 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18339 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18341 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18342 printf-like functions.
18343 (tiff_load): Add casts to remove these marks before passing them
18344 to system-supplied API.
18346 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18348 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18349 This avoids several warnings with gcc -Wstrict-overflow.
18350 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18351 directly, rather than having caller test rule sign. This avoids
18352 some unnecessary tests.
18353 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18354 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18355 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18357 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18358 (xfont_open): Avoid unnecessary tests.
18360 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18362 * composite.h, composite.c (composition_gstring_put_cache):
18363 Use EMACS_INT, not int, for length.
18365 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18366 breaking out part of COMPOSITION_DECODE_RULE.
18367 (COMPOSITION_DECODE_RULE): Use it.
18368 * composite.c (get_composition_id): Remove unused local vars,
18369 by using the new macro.
18371 * textprop.c (set_text_properties_1): Change while to do-while,
18372 since the condition is always true at first.
18374 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18375 (interval_deletion_adjustment): Return unsigned value.
18378 * process.c (list_processes_1, create_pty, read_process_output):
18379 (exec_sentinel): Remove vars that were set but not used.
18380 (create_pty): Remove unnecessary "volatile"s.
18381 (Fnetwork_interface_info): Avoid possibility of int overflow.
18382 (read_process_output): Do adaptive read buffering even if carryover.
18383 (read_process_output): Simplify nbytes computation if buffered.
18385 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18387 * syntax.c (scan_words): Remove var that was set but not used.
18388 (update_syntax_table): Use unsigned instead of int.
18390 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18391 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18392 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18394 * print.c (print_error_message): Avoid int overflow.
18396 * font.c (font_list_entities): Redo for clarity,
18397 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18399 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18400 (font_score): Avoid potential overflow in diff calculation.
18402 * fns.c (substring_both): Remove var that is set but not used.
18403 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18405 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18407 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18408 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18409 can always succeed if overflow has undefined behavior.
18411 * search.c (boyer_moore, wordify): Remove vars set but not used.
18412 (wordify): Omit three unnecessary tests.
18414 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18415 All callers changed. This avoids the need for an unused var.
18417 * casefiddle.c (casify_region): Remove var that is set but not used.
18419 * dired.c (file_name_completion): Remove var that is set but not used.
18421 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18423 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18424 (Finsert_file_contents): Remove unnecessary code checking fd.
18426 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18427 Check for integer overflow on size calculations.
18429 * buffer.c (Fprevious_overlay_change): Remove var that is set
18432 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18433 Remove vars that are set but not used.
18434 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18435 (timer_check_2): Mark vars as initialized.
18437 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18439 * image.c (lookup_image): Remove var that is set but not used.
18440 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18442 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18443 that are set but not used.
18445 * xfns.c (make_invisible_cursor): Don't return garbage
18446 if XCreateBitmapFromData fails (Bug#8410).
18448 * xselect.c (x_get_local_selection, x_handle_property_notify):
18449 Remove vars that are set but not used.
18451 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18452 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18454 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18455 Remove var that is set but not used.
18456 (scroll_bar_windows_size): Now size_t, not int.
18457 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18458 Check for overflow.
18460 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18461 (map_tty_color) [!defined MSDOS]: Likewise.
18463 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18465 * coding.c: Remove vars that are set but not used.
18466 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18467 All callers changed.
18468 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18469 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18470 (decode_coding_charset): Remove vars that are set but not used.
18472 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18473 that is set but not used.
18475 * print.c (print_object): Remove var that is set but not used.
18477 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18478 The gnulib version avoids calling malloc in the usual case,
18479 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18480 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18481 * filelock.c (current_lock_owner): Likewise.
18482 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18483 * sysdep.c: Include allocator.h, careadlinkat.h.
18484 (emacs_no_realloc_allocator): New static constant.
18485 (emacs_readlink): New function.
18486 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18487 ../lib/careadlinkat.h.
18489 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18491 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18492 first non-nil return value).
18494 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18496 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18497 if not defined (Bug#8403).
18499 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18501 * xdisp.c (display_count_lines): Remove parameter `start',
18502 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18503 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18504 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18505 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18506 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18507 and thereabouts. All callers changed.
18508 (get_per_char_metric): Remove parameter `f', unused since
18509 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18511 2011-04-02 Jim Meyering <meyering@redhat.com>
18513 do not dereference NULL upon failed strdup
18514 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18515 (ns_get_family): Likewise.
18517 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18519 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18521 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18523 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18526 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18528 Add lexical binding.
18530 * window.c (Ftemp_output_buffer_show): New fun.
18531 (Fsave_window_excursion):
18532 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18534 * lread.c (lisp_file_lexically_bound_p): New function.
18535 (Fload): Bind Qlexical_binding.
18536 (readevalloop): Remove `evalfun' arg.
18537 Bind Qinternal_interpreter_environment.
18538 (Feval_buffer): Bind Qlexical_binding.
18539 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18541 (syms_of_lread): Declare `lexical-binding'.
18543 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18545 * keyboard.c (eval_dyn): New fun.
18546 (menu_item_eval_property): Use it.
18548 * image.c (parse_image_spec): Use Ffunctionp.
18550 * fns.c (concat, mapcar1): Accept byte-code-functions.
18552 * eval.c (Fsetq): Handle lexical vars.
18553 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18554 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18555 (FletX, Flet): Obey lexical binding.
18556 (Fcommandp): Handle closures.
18557 (Feval): New `lexical' arg.
18558 (eval_sub): New function extracted from Feval. Use it almost
18559 everywhere where Feval was used. Look up vars in lexical env.
18561 (Ffunctionp): Move from subr.el.
18562 (Ffuncall): Handle closures.
18563 (apply_lambda): Remove `eval_flags'.
18564 (funcall_lambda): Handle closures and new byte-code-functions.
18565 (Fspecial_variable_p): New function.
18566 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18567 but without exporting it to Lisp.
18569 * doc.c (Fdocumentation, store_function_docstring):
18570 * data.c (Finteractive_form): Handle closures.
18572 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18575 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18577 (exec_byte_code): New function extracted from Fbyte_code to handle new
18578 calling convention for byte-code-functions. Add new byte-codes.
18580 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18582 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18584 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18586 * xdisp.c (redisplay_internal): Fix prototype.
18588 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18590 * xdisp.c (SCROLL_LIMIT): New macro.
18591 (try_scrolling): Use it when setting scroll_limit.
18592 Limit scrolling to 100 screen lines.
18593 (redisplay_window): Even when falling back on "recentering",
18594 position point in the window according to scroll-conservatively,
18595 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18597 (try_scrolling): When point is above the window, allow searching
18598 as far as scroll_max, or one screenful, to compute vertical
18599 distance from PT to the scroll margin position. This prevents
18600 try_scrolling from unnecessarily failing when
18601 scroll-conservatively is set to a value slightly larger than the
18602 window height. Clean up the case of PT below the margin at bottom
18603 of window: scroll_max can no longer be INT_MAX. When aggressive
18604 scrolling is in use, don't let point enter the opposite scroll
18605 margin as result of the scroll.
18606 (syms_of_xdisp) <scroll-conservatively>: Document the
18607 threshold of 100 lines for never-recentering scrolling.
18609 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18611 * dispextern.h (move_it_by_lines):
18612 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18613 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18614 (message_log_check_duplicate): Remove parameters `prev_bol' and
18615 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18616 (redisplay_internal): Remove parameter `preserve_echo_area',
18617 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18619 * indent.c (Fvertical_motion):
18620 * window.c (window_scroll_pixel_based, Frecenter):
18621 Don't pass `need_y_p' to `move_it_by_lines'.
18623 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18625 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18626 steal a few bits to be more compact.
18627 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18628 Remove unneeded casts.
18630 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18632 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18634 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18635 binding" message (bug#7967).
18637 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18639 Fix more problems found by GCC 4.6.0's static checks.
18641 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18642 Remove unused local var.
18644 * editfns.c (Fmessage_box): Remove unused local var.
18646 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18647 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18648 Omit unused local vars.
18649 * window.c (shrink_windows): Omit unused local var.
18650 * menu.c (digest_single_submenu): Omit unused local var.
18651 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18652 Omit unused local var.
18654 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18655 Don't assume string length fits in int.
18656 (keyremap_step, read_key_sequence): Use size_t for sizes.
18657 (read_key_sequence): Don't check last_real_key_start redundantly.
18659 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18660 instead of alloca (Bug#8344).
18662 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18663 (Fbacktrace_frame): Don't assume nframes fits in int.
18665 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18667 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18670 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18672 * cm.c (calccost): Turn while-do into do-while, for clarity.
18674 * keyboard.c (syms_of_keyboard): Use the same style as later
18675 in this function when indexing through an array. This also
18676 works around GCC bug 48267.
18678 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18680 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18682 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18683 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18685 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18686 This avoids undefined behavior on integer overflow, and is a bit
18687 more convenient anyway since it is compared to a size_t variable.
18689 Variadic C functions now count arguments with size_t, not int.
18690 This avoids an unnecessary limitation on 64-bit machines, which
18691 caused (substring ...) to crash on large vectors (Bug#8344).
18692 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18693 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18694 All variadic functions and their callers changed accordingly.
18695 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18696 * data.c (arith_driver, float_arith_driver): Likewise.
18697 * editfns.c (general_insert_function): Likewise.
18698 * eval.c (struct backtrace.nargs, interactive_p)
18699 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18700 (funcall_lambda, mark_backtrace): Likewise.
18701 * fns.c (concat): Likewise.
18702 * frame.c (x_set_frame_parameters): Likewise.
18703 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18704 0 if not found, not -1. All callers changed.
18706 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18707 (stack_copy_size): Now size_t, not int.
18708 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18710 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18712 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18713 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18714 All callers changed.
18716 * lisp.h (multibyte_char_to_unibyte):
18717 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18718 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18719 * character.h (CHAR_TO_BYTE8):
18720 * cmds.c (internal_self_insert):
18721 * editfns.c (general_insert_function):
18722 * keymap.c (push_key_description):
18723 * search.c (Freplace_match):
18724 * xdisp.c (message_dolog, set_message_1): All callers changed.
18726 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18728 * keyboard.c (safe_run_hook_funcall): New function.
18729 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18730 don't set the hook to nil, but remove the offending function instead.
18731 (Qcommand_hook_internal): Remove, unused.
18732 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18733 Vcommand_hook_internal.
18735 * eval.c (enum run_hooks_condition): Remove.
18736 (funcall_nil, funcall_not): New functions.
18737 (run_hook_with_args): Call each function through a `funcall' argument.
18738 Remove `cond' argument, now redundant.
18739 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18740 (Frun_hook_with_args_until_failure): Adjust accordingly.
18741 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18743 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18745 * dispextern.h (string_buffer_position): Remove declaration.
18747 * print.c (strout): Remove parameter `multibyte', unused since
18748 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18750 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18751 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18752 All callers changed.
18754 * w32.c (_wsa_errlist): Use braces for struct initializers.
18756 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18757 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18758 All callers changed.
18759 (string_buffer_position): Likewise. Also, make static (it's never
18760 used outside xdisp.c).
18761 (cursor_row_p): Remove parameter `w', unused since
18762 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18763 (decode_mode_spec): Remove parameter `precision', introduced during
18764 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18765 All callers changed.
18767 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18769 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18771 2011-03-27 Anders Lindgren <andlind@gmail.com>
18773 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18774 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18775 (ns_update_auto_hide_menu_bar): New functions.
18776 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18777 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18778 ns_constrain_all_frames.
18779 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18780 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18782 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18784 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18786 2011-03-27 Glenn Morris <rgm@gnu.org>
18788 * syssignal.h: Replace RETSIGTYPE with void.
18789 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18790 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18791 Replace SIGTYPE with void everywhere.
18792 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18793 * s/template.h (SIGTYPE): Remove commented out definition.
18795 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18797 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18798 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18800 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18802 * w32.c (read_unc_volume): Use parameter `henum', instead of
18803 global variable `wget_enum_handle'.
18805 * keymap.c (describe_vector): Remove parameters `indices' and
18806 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18807 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18809 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18811 * keyboard.c (timer_check): Remove parameter `do_it_now',
18812 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18813 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18814 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18816 * keyboard.c (read_char):
18817 * w32menu.c (w32_menu_display_help):
18818 * xmenu.c (show_help_event, menu_help_callback):
18819 Adjust calls to `show_help_echo'.
18821 * gtkutil.c (xg_maybe_add_timer):
18822 * keyboard.c (readable_events):
18823 * process.c (wait_reading_process_output):
18824 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18826 * insdel.c (adjust_markers_gap_motion):
18827 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18828 (gap_left, gap_right): Don't call it.
18830 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18832 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18833 incurred during fontification.
18835 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18837 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18838 (DEFVAR_PER_BUFFER): Don't pass it.
18840 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18841 (scrolling_window): Don't pass it.
18843 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18845 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18847 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18849 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18850 of variables specific to SELinux and computation of `encoded_absname'.
18852 * image.c (XPutPixel): Remove unused variable `height'.
18854 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18856 * unexw32.c (get_section_info): Remove unused variable `section'.
18858 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18859 (system_process_attributes): Remove unused variable `sess'.
18860 (sys_read): Remove unused variable `err'.
18862 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18863 (w32_wnd_proc): Remove unused variable `isdead'.
18864 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18865 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18866 (x_create_tip_frame): Remove unused variable `tem'.
18868 * w32inevt.c (w32_console_read_socket):
18869 Remove unused variable `no_events'.
18871 * w32term.c (x_draw_composite_glyph_string_foreground):
18872 Remove unused variable `width'.
18874 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18876 * w32term.c (x_set_glyph_string_clipping):
18877 Don't pass uninitialized region to CombineRgn.
18879 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18881 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18882 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18883 (Fx_close_connection): Remove unused variable `i'.
18885 * w32font.c (w32font_draw): Return number of glyphs.
18886 (w32font_open_internal): Remove unused variable `i'.
18887 (w32font_driver): Add missing initializer.
18889 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18890 (fill_in_menu): Remove unused variable `items_added'.
18892 * w32term.c (last_mouse_press_frame): Remove static global variable.
18893 (w32_clip_to_row): Remove unused variable `f'.
18894 (x_delete_terminal): Remove unused variable `i'.
18896 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18897 (NOTHING): Remove unused static global variable.
18898 (uniscribe_check_otf): Remove unused variable `table'.
18899 (uniscribe_font_driver): Add missing initializers.
18901 2011-03-23 Julien Danjou <julien@danjou.info>
18903 * term.c (Fsuspend_tty, Fresume_tty):
18904 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18905 * window.c (temp_output_buffer_show):
18906 * insdel.c (signal_before_change):
18907 * frame.c (Fhandle_switch_frame):
18908 * fileio.c (Fdo_auto_save):
18909 * emacs.c (Fkill_emacs):
18910 * editfns.c (save_excursion_restore):
18911 * cmds.c (internal_self_insert):
18912 * callint.c (Fcall_interactively):
18913 * buffer.c (Fkill_all_local_variables):
18914 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18916 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18917 unconditionally since it does the check itself.
18919 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18921 Fix more problems found by GCC 4.5.2's static checks.
18923 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18924 the first time through the loop, since we know p0 < p1 then.
18925 This also avoids a gcc -Wstrict-overflow warning.
18927 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18928 leading to a memory leak, possible in functions like
18929 load_charset_map_from_file that can allocate an unbounded number
18930 of objects (Bug#8318).
18932 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18933 that could (at least in theory) be that large.
18935 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18936 This is less likely to overflow, and avoids undefined behavior if
18937 overflow does occur. All callers changed. Use strtoul to scan
18938 for the unsigned long integer.
18939 (pint2hrstr): Simplify and tune code slightly.
18940 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18942 * scroll.c (do_scrolling): Work around GCC bug 48228.
18943 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18945 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18946 This also avoids a warning with gcc -Wstrict-overflow.
18947 (validate_x_resource_name): Simplify count usage.
18948 This also avoids a warning with gcc -Wstrict-overflow.
18950 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18953 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18955 * process.c (Fmake_network_process): Use socklen_t, not int,
18956 where POSIX says socklen_t is required in portable programs.
18957 This fixes a porting bug on hosts like 64-bit HP-UX, where
18958 socklen_t is wider than int (Bug#8277).
18959 (Fmake_network_process, server_accept_connection):
18960 (wait_reading_process_output, read_process_output):
18963 * process.c: Rename or move locals to avoid shadowing.
18964 (list_processes_1, Fmake_network_process):
18965 (read_process_output_error_handler, exec_sentinel_error_handler):
18966 Rename or move locals.
18967 (Fmake_network_process): Define label "retry_connect" only if needed.
18968 (Fnetwork_interface_info): Fix pointer signedness.
18969 (process_send_signal): Add cast to avoid pointer signedness problem.
18970 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18971 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18973 Make tparam.h and terminfo.c consistent.
18974 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18975 Include tparam.h instead, since it declares them.
18976 * cm.h (PC): Remove extern decl; tparam.h now does this.
18977 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18978 * terminfo.c: Include tparam.h, to check interfaces.
18979 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18980 (tparam): Adjust signature to match interface in tparam.h;
18981 this removes some undefined behavior. Check that outstring and len
18982 are zero, which they always are with Emacs.
18983 * tparam.h (PC, BC, UP): New extern decls.
18985 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18986 (xftfont_open): Rename locals to avoid shadowing.
18988 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18989 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18990 (OTF_TAG_SYM): Omit macro if not needed.
18991 (ftfont_list): Remove unused local.
18992 (get_adstyle_property, ftfont_pattern_entity):
18993 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18994 Rename locals to avoid shadowing.
18996 * xfont.c (xfont_list_family): Mark var as initialized.
18998 * xml.c (make_dom): Now static.
19000 * composite.c (composition_compute_stop_pos): Rename local to
19002 (composition_reseat_it): Remove unused locals.
19003 (find_automatic_composition, composition_adjust_point): Likewise.
19004 (composition_update_it): Mark var as initialized.
19005 (find_automatic_composition): Mark vars as initialized,
19006 with a FIXME (Bug#8290).
19008 character.h: Rename locals to avoid shadowing.
19009 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19010 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19011 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19012 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19013 to avoid shadowing.
19015 * textprop.c (property_change_between_p): Remove; unused.
19017 * intervals.c (interval_start_pos): Now static.
19019 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19021 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19022 Rename locals to avoid shadowing.
19024 * sound.c (wav_play, au_play, Fplay_sound_internal):
19025 Fix pointer signedness.
19026 (alsa_choose_format): Remove unused local var.
19027 (wav_play): Initialize a variable to 0, to prevent undefined
19028 behavior (Bug#8278).
19030 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19032 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19034 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19035 clobbering (Bug#8298).
19036 * sysdep.c (sys_subshell): Likewise.
19037 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19039 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19040 This should get cleaned up, so that child_setup has the
19041 same signature on all platforms.
19043 * callproc.c (call_process_cleanup): Now static.
19044 (relocate_fd): Rename locals to avoid shadowing.
19046 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19048 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19049 not to be necessary, and produces flickering.
19051 2011-03-20 Glenn Morris <rgm@gnu.org>
19053 * config.in: Remove file.
19055 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19057 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19058 are now in src/globals.h.
19059 (syms_of_minibuf): Remove spurious & from previous change.
19061 2011-03-20 Leo Liu <sdl.web@gmail.com>
19063 * minibuf.c (completing-read-function): New variable.
19064 (completing-read-default): Rename from completing-read.
19065 (completing-read): Call completing-read-function.
19067 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19069 * xfaces.c (Fx_load_color_file):
19070 Read color file from absolute filename (bug#8250).
19072 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19074 * makefile.w32-in: Update dependencies.
19076 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19078 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19080 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19082 Fix more problems found by GCC 4.5.2's static checks.
19084 * process.c (make_serial_process_unwind, send_process_trap):
19085 (sigchld_handler): Now static.
19087 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19088 That way, the code declares only the vars that it needs.
19089 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19090 * s/cygwin.h (PTY_ITERATION): Likewise.
19091 * s/darwin.h (PTY_ITERATION): Likewise.
19092 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19094 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19095 * process.c (allocate_pty): Don't declare stb unless it's needed.
19097 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19098 (CONSTANTLIM): Remove; unused.
19099 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19100 Define only if needed.
19102 * unexelf.c (unexec): Name an expression,
19103 to avoid gcc -Wbad-function-cast warning.
19104 Use a different way to cause a compilation error if anyone uses
19105 n rather than nn, a way that does not involve shadowing.
19106 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19108 * deps.mk (unexalpha.o): Remove; unused.
19110 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19111 * unexec.h: New file.
19112 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19113 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19114 Depend on unexec.h.
19115 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19116 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19117 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19118 Change as necessary to match prototype in unexec.h.
19120 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19122 (back_comment, skip_chars): Mark vars as initialized.
19124 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19125 Rename locals to avoid shadowing.
19127 * lread.c (read1): Rewrite so as not to use empty "else".
19128 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19130 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19132 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19133 warning when compiling print.c.
19135 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19136 instead of using an uninitialized var.
19137 (font_sort_entities): Mark var as initialized.
19139 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19141 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19142 pointers to constants.
19143 (font_parse_fcname): Remove unused vars.
19144 (font_delete_unmatched): Now static.
19145 (font_get_spec): Remove; unused.
19146 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19147 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19148 Rename or move locals to avoid shadowing.
19150 * fns.c (require_nesting_list, require_unwind): Now static.
19151 (Ffillarray): Rename locals to avoid shadowing.
19153 * floatfns.c (domain_error2): Define only if needed.
19154 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19156 * alloc.c (mark_backtrace): Move decl from here ...
19157 * lisp.h: ... to here, so that it can be checked.
19159 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19160 (Fdefvar): Rewrite so as not to use empty "else".
19161 (lisp_indirect_variable): Name an expression,
19162 to avoid gcc -Wbad-function-cast warning.
19163 (Fdefvar): Rename locals to avoid shadowing.
19165 * callint.c (quotify_arg, quotify_args): Now static.
19166 (Fcall_interactively): Rename locals to avoid shadowing.
19167 Use const pointer when appropriate.
19169 * lisp.h (get_system_name, get_operating_system_release):
19170 Move decls here, to check interfaces.
19171 * process.c (get_operating_system_release): Move decl to lisp.h.
19172 * xrdb.c (get_system_name): Likewise.
19173 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19174 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19175 some of which prompt warnings from gcc -Wbad-function-cast.
19176 (Fformat_time_string, Fencode_time, Finsert_char):
19177 (Ftranslate_region_internal, Fformat):
19178 Rename or remove local vars to avoid shadowing.
19179 (Ftranslate_region_internal): Mark var as initialized.
19181 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19184 * lisp.h (eassert): Check that the argument compiles, even if
19185 ENABLE_CHECKING is not defined.
19187 * data.c (Findirect_variable): Name an expression, to avoid
19188 gcc -Wbad-function-cast warning.
19189 (default_value, arithcompare, arith_driver, arith_error): Now static.
19190 (store_symval_forwarding): Rename local to avoid shadowing.
19191 (Fmake_variable_buffer_local, Fmake_local_variable):
19192 Mark variables as initialized.
19193 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19195 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19196 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19197 Rename locals to avoid shadowing.
19198 (mark_stack): Move local variables into the #ifdef region where
19200 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19201 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19203 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19204 (GC_STRING_CHARS): Remove; not used.
19205 (Fmemory_limit): Cast sbrk's returned value to char *.
19207 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19208 avoids undefined behavior in theory.
19210 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19212 Use functions, not macros, for up- and down-casing (Bug#8254).
19213 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19214 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19215 to use the following functions instead of these macros.
19216 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19217 EMACS_INT, since callers assume the returned value fits in int.
19218 (upcase1): Likewise, for UPCASE_TABLE.
19219 (uppercasep, lowercasep, upcase): New static inline functions.
19220 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19221 the race-condition problem in the old DOWNCASE.
19223 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19224 Rename locals to avoid shadowing.
19225 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19226 (regex_compile, re_search_2, re_match_2_internal):
19227 Remove unused local vars.
19228 (FREE_VAR): Rewrite so as not to use empty "else",
19229 which gcc can warn about.
19230 (regex_compile, re_match_2_internal): Mark locals as initialized.
19231 (RETALLOC_IF): Define only if needed.
19232 (WORDCHAR_P): Likewise. This one is never needed, but is used
19233 only in a comment talking about a compiler bug, so put inside
19234 the #if 0 of that comment.
19235 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19236 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19239 * search.c (boyer_moore): Rename locals to avoid shadowing.
19240 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19241 (PREV_CHAR_BOUNDARY): Likewise.
19243 * search.c (simple_search): Remove unused var.
19245 * dired.c (compile_pattern): Move decl from here ...
19246 * lisp.h: ... to here, so that it can be checked.
19247 (struct re_registers): New forward decl.
19249 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19251 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19253 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19254 Rename locals to avoid shadowing.
19255 (Fvertical_motion): Mark locals as initialized.
19257 * casefiddle.c (casify_object, casify_region): Now static.
19258 (casify_region): Mark local as initialized.
19260 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19262 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19263 New macros, so that the caller can use some names other than
19264 gcpro1, gcpro2, etc.
19265 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19267 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19268 argument, for consistency with GCPRO2_VAR, etc: it is now the
19269 prefix of the variable, not the variable itself. All uses
19271 * dired.c (directory_files_internal, file_name_completion):
19272 Rename locals to avoid shadowing.
19274 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19275 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19276 dired.c's scmp function, had undefined behavior.
19277 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19278 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19279 * buffer.h: ... to here, because these macros use current_buffer,
19280 and the new implementation with inline functions needs to have
19281 current_buffer in scope now, rather than later when the macros
19283 (downcase, upcase1): New static inline functions.
19284 (DOWNCASE, UPCASE1): Reimplement using these functions.
19285 This avoids undefined behavior in expressions like
19286 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19287 from race conditions in accessing the global variables
19288 case_temp1 and case_temp2.
19289 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19290 * lisp.h (case_temp1, case_temp2): Remove their decls.
19291 * character.h (ASCII_CHAR_P): Move from here ...
19292 * lisp.h: ... to here, so that the inline functions mentioned
19293 above can use them.
19295 * dired.c (directory_files_internal_unwind): Now static.
19297 * fileio.c (file_name_as_directory, directory_file_name):
19298 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19300 (file_name_as_directory): Use const pointers when appropriate.
19301 (Fexpand_file_name): Likewise. In particular, newdir might
19302 point at constant storage, so make it a const pointer.
19303 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19304 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19306 (Fset_file_times, Finsert_file_contents, auto_save_error):
19307 Rename locals to avoid shadowing.
19309 * minibuf.c (choose_minibuf_frame_1): Now static.
19310 (Ftry_completion, Fall_completions): Rename or remove locals
19311 to avoid shadowing.
19313 * marker.c (bytepos_to_charpos): Remove; unused.
19315 * lisp.h (verify_bytepos, count_markers): New decls,
19316 so that gcc does not warn that these functions aren't declared.
19318 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19319 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19320 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19321 (copy_text): Remove unused local var.
19323 * filelock.c (within_one_second): Now static.
19324 (lock_file_1): Rename local to avoid shadowing.
19326 * buffer.c (fix_overlays_before): Mark locals as initialized.
19327 (fix_start_end_in_overlays): Likewise. This function should be
19328 simplified by using pointers-to-pointers, but that's a different
19330 (switch_to_buffer_1): Now static.
19331 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19332 (report_overlay_modification): Rename locals to avoid shadowing.
19334 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19335 Fix pointer signedness issue.
19336 (sys_subshell): Mark local as volatile if checking for lint,
19337 to suppress a gcc -Wclobbered warning that does not seem to be right.
19338 (MAXPATHLEN): Define only if needed.
19340 * process.c (serial_open, serial_configure): Move decls from here ...
19341 * systty.h: ... to here, so that they can be checked.
19343 * fns.c (get_random, seed_random): Move extern decls from here ...
19344 * lisp.h: ... to here, so that they can be checked.
19346 * sysdep.c (reset_io): Now static.
19347 (wait_for_termination_signal): Remove; unused.
19349 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19350 (copy_keymap_item, append_key, push_text_char_description):
19352 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19353 (DENSE_TABLE_SIZE): Remove; unused.
19354 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19355 (describe_map_tree):
19356 Rename locals to avoid shadowing.
19358 * keyboard.c: Declare functions static if they are not used elsewhere.
19359 (echo_char, echo_dash, cmd_error, top_level_2):
19360 (poll_for_input, handle_async_input): Now static.
19361 (read_char, kbd_buffer_get_event, make_lispy_position):
19362 (make_lispy_event, make_lispy_movement, apply_modifiers):
19363 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19364 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19365 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19366 (read_key_sequence, read_char): Mark locals as initialized.
19367 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19369 * keyboard.h (make_ctrl_char): New decl.
19370 (mark_kboards): Move decl here ...
19371 * alloc.c (mark_kboards): ... from here.
19373 * lisp.h (force_auto_save_soon): New decl.
19375 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19376 (DEFINE_DUMMY_FUNCTION): New macro.
19377 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19379 (main): Add casts to avoid warnings
19380 if GCC considers string literals to be constants.
19382 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19384 * dbusbind.c: Pointer signedness fixes.
19385 (xd_signature, xd_append_arg, xd_initialize):
19386 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19387 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19388 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19389 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19391 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19392 if GCC considers string literals to be constants.
19393 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19395 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19397 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19398 (print_preprocess, print_object): New macro to fix last change.
19400 * print.c (print_preprocess): Don't forget font objects.
19402 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19404 * emacs.c (USAGE3): Doc fixes.
19406 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19408 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19411 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19413 * lisp.h (VWindow_system, Qfile_name_history):
19414 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19415 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19416 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19418 * w32select.c: Don't #include "keyboard.h".
19419 (run_protected): Add extern declaration for waiting_for_input.
19421 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19422 * w32console.c (detect_input_pending, read_input_pending)
19423 (encode_terminal_code):
19424 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19425 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19426 (w32_system_caret_y, Qfile_name_history):
19427 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19428 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19429 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19430 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19431 * w32proc.c (Qlocal, report_file_error):
19432 * w32term.c (Vwindow_system, updating_frame):
19433 * w32uniscribe.c (initialized, uniscribe_font_driver):
19434 Remove unneeded extern declarations.
19436 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19438 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19440 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19442 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19443 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19444 These macros can no longer be used for assignment.
19446 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19447 Assign struct members directly, instead of using BUF_BEGV etc.
19448 (record_buffer_markers, fetch_buffer_markers): New functions for
19449 recording and fetching special buffer markers.
19450 (set_buffer_internal_1, set_buffer_temp): Use them.
19452 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19454 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19456 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19457 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19459 * xdisp.c (hscroll_window_tree):
19460 (reconsider_clip_changes): Use PT instead of BUF_PT.
19462 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19464 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19465 $(EMACS_ROOT)/lib/intprops.h.
19467 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19469 Fix more problems found by GCC 4.5.2's static checks.
19471 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19472 to unsigned char * to avoid compiler diagnostic.
19473 (xg_free_frame_widgets): Make it clear that a local variable is
19474 needed only if USE_GTK_TOOLTIP.
19475 (gdk_window_get_screen): Make it clear that this macro is needed
19476 only if USE_GTK_TOOLTIP.
19477 (int_gtk_range_get_value): New function, which avoids a diagnostic
19478 from gcc -Wbad-function-cast.
19479 (xg_set_toolkit_scroll_bar_thumb): Use it.
19480 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19481 diagnostic from gcc -Wbad-function-cast.
19482 (get_utf8_string, xg_get_file_with_chooser):
19483 Rename locals to avoid shadowing.
19484 (create_dialog): Move locals to avoid shadowing.
19486 * xgselect.c (xg_select): Remove unused var.
19488 * image.c (four_corners_best): Mark locals as initialized.
19489 (gif_load): Initialize transparent_p to zero (Bug#8238).
19490 Mark another local as initialized.
19491 (my_png_error, my_error_exit): Mark with NO_RETURN.
19493 * image.c (clear_image_cache): Now static.
19494 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19495 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19496 (x_edge_detection): Remove unnecessary cast that
19497 gcc -Wbad-function-cast diagnoses.
19498 (gif_load): Fix pointer signedness.
19499 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19500 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19502 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19504 Improve quality of tests for time stamp overflow.
19505 For example, without this patch (encode-time 0 0 0 1 1
19506 1152921504606846976) returns the obviously-bogus value (-948597
19507 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19508 reports time overflow. See
19509 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19510 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19511 * editfns.c: Include limits.h and intprops.h.
19512 (TIME_T_MIN, TIME_T_MAX): New macros.
19513 (time_overflow): Move earlier, to before first use.
19514 (hi_time, lo_time): New functions, for an accurate test for
19515 out-of-range times.
19516 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19517 (Fget_internal_run_time): Don't assume time_t fits in int.
19518 (make_time): Use list2 instead of Fcons twice.
19519 (Fdecode_time): More accurate test for out-of-range times.
19520 (check_tm_member): New function.
19521 (Fencode_time): Use it, to test for out-of-range times.
19522 (lisp_time_argument): Don't rely on undefined left-shift and
19523 right-shift behavior when checking for time stamp overflow.
19525 * editfns.c (time_overflow): New function, refactoring common code.
19526 (Fformat_time_string, Fdecode_time, Fencode_time):
19527 (Fcurrent_time_string): Use it.
19529 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19530 * dired.c (make_time): Move to ...
19531 * editfns.c (make_time): ... here.
19532 * systime.h: Note the move.
19534 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19536 * fringe.c (update_window_fringes): Remove unused variables.
19538 * unexmacosx.c (copy_data_segment): Also copy __got section.
19541 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19543 * termcap.c [MSDOS]: Include "msdos.h".
19544 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19545 Constify `char *' arguments and their references according to
19546 prototypes in tparam.h.
19548 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19550 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19551 Adapt all references accordingly.
19553 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19555 2011-03-11 Tom Tromey <tromey@redhat.com>
19557 * buffer.c (syms_of_buffer): Remove obsolete comment.
19559 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19561 * termhooks.h (encode_terminal_code): Declare prototype.
19563 * msdos.c (encode_terminal_code): Don't declare prototype.
19565 * term.c (encode_terminal_code): Now external again, used by
19566 w32console.c and msdos.c.
19568 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19569 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19571 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19573 Fix some minor problems found by GCC 4.5.2's static checks.
19575 * fringe.c (update_window_fringes): Mark locals as initialized
19577 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19579 * alloc.c (mark_fringe_data): Move decl from here ...
19580 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19581 to check its interface.
19582 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19584 * fontset.c (free_realized_fontset): Now static.
19585 (Fset_fontset_font): Rename local to avoid shadowing.
19586 (fontset_font): Mark local as initialized.
19587 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19589 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19591 * xselect.c (x_disown_buffer_selections): Remove; not used.
19592 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19593 (x_own_selection, Fx_disown_selection_internal): Rename locals
19594 to avoid shadowing.
19595 (x_handle_dnd_message): Remove local to avoid shadowing.
19597 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19598 so that the caller can use some name other than gcpro1.
19599 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19600 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19601 (Fx_backspace_delete_keys_p):
19602 Use them to avoid shadowing, and rename vars to avoid shadowing.
19603 (x_decode_color, x_set_name, x_window): Now static.
19604 (Fx_create_frame): Add braces to silence GCC warning.
19605 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19606 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19607 Remove unused locals.
19608 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19609 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19610 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19613 * xterm.h (x_mouse_leave): New decl.
19615 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19616 Remove unused functions.
19617 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19618 (x_calc_absolute_position): Now static.
19619 (XTread_socket): Don't define label "out" unless it's used.
19620 Don't declare local "event" unless it's used.
19621 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19622 unless they are used.
19623 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19624 (x_fatal_error_signal): Remove; not used.
19625 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19626 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19627 (x_error_catcher, x_connection_closed, x_error_handler):
19628 (x_error_quitter, xembed_send_message, x_iconify_frame):
19629 (my_log_handler): Rename locals to avoid shadowing.
19630 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19631 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19633 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19634 Rename or move locals to avoid shadowing.
19635 (tty_defined_color, merge_face_heights): Now static.
19636 (free_realized_faces_for_fontset): Remove; not used.
19637 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19638 does not deduce is never used uninitialized.
19639 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19640 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19642 * terminal.c (store_terminal_param): Now static.
19644 * xmenu.c (menu_highlight_callback): Now static.
19645 (set_frame_menubar): Remove unused local.
19646 (xmenu_show): Rename parameter to avoid shadowing.
19647 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19648 since they might point to immutable storage.
19649 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19650 since it's unused otherwise.
19652 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19653 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19654 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19655 avoids a gcc -Wuninitialized diagnostic.
19656 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19657 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19658 does not deduce are never used uninitialized.
19660 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19662 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19663 * window.c (window_loop, size_window):
19664 (run_window_configuration_change_hook, enlarge_window): Likewise.
19666 * window.c (display_buffer): Now static.
19667 (size_window): Mark variables that gcc -Wuninitialized
19668 does not deduce are never used uninitialized.
19669 * window.h (check_all_windows): New decl, to forestall
19670 gcc -Wmissing-prototypes diagnostic.
19671 * dispextern.h (bidi_dump_cached_states): Likewise.
19673 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19675 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19676 Include <limits.h>.
19677 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19678 and to avoid gcc -Wuninitialized warning.
19679 (load_charset_map): Mark variables that gcc -Wuninitialized
19680 does not deduce are never used uninitialized.
19681 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19683 * coding.c (coding_set_source, coding_set_destination):
19684 Use "else { /* comment */ }" rather than "else /* comment */;"
19685 for clarity, and to avoid gcc -Wempty-body warning.
19686 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19687 a block, when the outer 'i' will do.
19688 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19689 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19690 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19691 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19692 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19693 Rename locals to avoid shadowing.
19694 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19695 * coding.c (emacs_mule_char, encode_invocation_designation):
19696 Now static, since they're not used elsewhere.
19697 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19698 (decode_coding_object, encode_coding_object, detect_coding_system):
19699 (decode_coding_emacs_mule): Mark variables that gcc
19700 -Wuninitialized does not deduce are never used uninitialized.
19701 (detect_coding_iso_2022): Initialize a local variable that might
19702 be used uninitialized. Leave a FIXME because it's not clear that
19703 this initialization is needed. (Bug#8211)
19704 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19705 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19706 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19707 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19708 Remove unused macros.
19710 * category.c (hash_get_category_set): Remove unused local var.
19711 (copy_category_table): Now static, since it's not used elsewhere.
19712 * character.c (string_count_byte8): Likewise.
19714 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19715 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19717 * chartab.c (copy_sub_char_table): Now static, since it's not used
19719 (sub_char_table_ref_and_range, char_table_ref_and_range):
19720 Rename locals to avoid shadowing.
19721 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19723 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19724 (BIDI_BOB): Remove unused macro.
19726 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19727 deduce are never used uninitialized.
19728 * term.c (encode_terminal_code): Likewise.
19730 * term.c (encode_terminal_code): Now static. Remove unused local.
19732 * tparam.h: New file.
19733 * term.c, tparam.h: Include it.
19734 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19735 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19736 Move these decls to tparam.h, and make them agree with what
19737 is actually in tparam.c. The previous trick of using incompatible
19738 decls in different modules does not conform to the C standard.
19739 All callers of tparam changed to use tparam's actual API.
19740 * tparam.c (tparam1, tparam, tgoto):
19741 Use const pointers where appropriate.
19743 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19744 * cm.h (struct cm): Likewise.
19745 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19746 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19747 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19748 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19749 (turn_on_face, init_tty): Likewise.
19750 * termchar.h (struct tty_display_info): Likewise.
19752 * term.c (term_mouse_position): Rename local to avoid shadowing.
19754 * alloc.c (mark_ttys): Move decl from here ...
19755 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19757 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19759 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19761 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19763 * search.c (compile_pattern_1): Remove argument regp, unused since
19764 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19765 (compile_pattern): Don't pass it.
19767 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19769 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19770 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19772 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19774 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19776 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19777 gdk_window_get_screen, gdk_window_get_geometry,
19778 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19779 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19780 (xg_get_pixbuf_from_pixmap): New function.
19781 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19782 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19783 Call xg_get_pixbuf_from_pixmap instead of
19784 gdk_pixbuf_get_from_drawable.
19785 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19786 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19787 (xg_check_special_colors): Use GtkStyleContext and its functions
19789 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19790 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19791 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19792 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19793 Call gtk_widget_get_preferred_size.
19794 (xg_frame_resized): gdk_window_get_geometry only takes 5
19796 (xg_win_to_widget, xg_event_is_for_menubar):
19797 Call gdk_x11_window_lookup_for_display.
19798 (xg_set_widget_bg): New function.
19799 (delete_cb): New function.
19800 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19801 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19802 (xg_set_background_color): Call xg_set_widget_bg.
19803 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19804 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19805 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19806 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19808 (update_frame_tool_bar): Call gtk_widget_hide.
19809 (xg_initialize): Use GDK_KEY_g.
19811 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19813 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19815 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19816 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19817 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19819 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19821 * w32xfns.c (select_palette): Check success of RealizePalette against
19822 GDI_ERROR, not zero.
19824 See ChangeLog.11 for earlier changes.
19826 ;; Local Variables:
19830 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19832 This file is part of GNU Emacs.
19834 GNU Emacs is free software: you can redistribute it and/or modify
19835 it under the terms of the GNU General Public License as published by
19836 the Free Software Foundation, either version 3 of the License, or
19837 (at your option) any later version.
19839 GNU Emacs is distributed in the hope that it will be useful,
19840 but WITHOUT ANY WARRANTY; without even the implied warranty of
19841 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19842 GNU General Public License for more details.
19844 You should have received a copy of the GNU General Public License
19845 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.