1 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
5 * nsfont.m (Qcondensed, Qexpanded): New variables.
6 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
7 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
9 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
11 Fix recently introduced crash on MS-Windows (Bug#12839).
12 * w32term.h (struct scroll_bar): Use convenient header.
13 (SCROLL_BAR_VEC_SIZE): Remove.
14 * w32term.c (x_scroll_bar_create): Use VECSIZE.
16 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
18 Tweak last vectorlike_header change.
19 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
20 vectorlike object on the free list. This is introduced to avoid
21 some (but not all) pointer casting and aliasing problems, see
22 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
23 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
25 (xvectype, xvecsize): Use them to examine Lisp_Object values.
27 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
29 * nsfont.m (ns_descriptor_to_entity): Qcondesed and Qexpanded has
30 been removed, so remove them here also.
32 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
34 * doc.c (Fdocumentation): Handle new property
35 dynamic-docstring-function to replace the old ad-advice-info.
37 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
39 * fns.c (Qeql, hashtest_eq): Now static.
41 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
43 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
44 * fns.c (hashfn_eq, hashfn_eql, sxhash):
45 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
46 * buffer.c (compare_overlays): Use XLI rather than XHASH.
48 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
50 Use same hash function for hashfn_profiler as for hash_string etc.
51 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
52 * lisp.h (sxhash_combine): New inline function, with the contents
53 of the old SXHASH_COMBINE.
54 * profiler.c (hashfn_profiler): Use it, instead of having a
55 special hash function containing a comparison that always yields 1.
57 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
59 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
60 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
61 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
64 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
66 * image.c (xpm_make_color_table_h): Fix compiler error because
67 make_hash_table changed.
69 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
71 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
73 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
75 Use ad-hoc comparison function for the profiler's hash-tables.
76 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
78 (handle_profiler_signal): Don't inhibit quit any longer since we don't
80 (Ffunction_equal): New function.
81 (cmpfn_profiler, hashfn_profiler): New functions.
82 (syms_of_profiler): Initialize them.
83 * lisp.h (struct hash_table_test): New struct.
84 (struct Lisp_Hash_Table): Use it.
85 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
86 * fns.c (make_hash_table): Take a struct to describe the test.
87 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
88 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
89 (hash_lookup, hash_remove_from_table): Move assertion checking of
90 hashfn result here. Check hash-equality before calling cmpfn.
91 (Fmake_hash_table): Adjust call to make_hash_table.
92 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
93 (syms_of_fns): Initialize them.
94 * emacs.c (main): Move syms_of_fns earlier.
95 * xterm.c (syms_of_xterm):
96 * category.c (hash_get_category_set): Adjust call to make_hash_table.
97 * print.c (print_object): Adjust to new hash-table struct.
98 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
100 2012-11-08 Eli Zaretskii <eliz@gnu.org>
102 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
103 value of w32-scroll-lock-modifier is neither nil nor one of the
104 known key modifiers. (Bug#12806)
106 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
108 Shrink struct vectorlike_header to the only size field.
109 * lisp.h (enum pvec_type): Avoid explicit enum member values.
111 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
112 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
113 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
114 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
115 information from the vector header. Adjust comment.
116 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
117 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
119 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
120 (struct vectorlike_header): Remove next member. Adjust comment.
121 (struct Lisp_Subr): Add convenient header. Adjust comment.
122 (allocate_pseudovector): Adjust prototype.
123 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
124 (sweep_string, lisp_malloc): Remove useless prototypes.
125 (enum mem_type): Adjust comment.
126 (NEXT_IN_FREE_LIST): New macro.
127 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
128 (Fmake_bool_vector): Likewise.
129 (struct large_vector): New type to represent allocation unit for
130 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
131 (large_vectors): Change type to struct large_vector.
132 (allocate_vector_from_block): Simplify.
133 (PSEUDOVECTOR_NBYTES): Replace with...
134 (vector_nbytes): ...new function. Adjust users.
135 (sweep_vectors): Adjust processing of large vectors.
136 (allocate_vectorlike): Likewise.
137 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
138 Add easserts. Adjust XSETPVECTYPESIZE usage.
139 (allocate_buffer): Use BUFFER_PVEC_INIT.
140 (live_vector_p): Adjust to match large vector.
141 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
142 * buffer.h (struct buffer): Add next member.
143 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
145 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
146 * fns.c (internal_equal): Adjust to match enum pvec_type change.
147 (copy_hash_table): Adjust to match vector header change.
148 * lread.c (defsubr): Use XSETPVECTYPE.
149 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
150 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
151 (xvecsize): New command.
153 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
155 * keyboard.c (event_to_kboard): Do not dereference
156 frame_or_window field of SELECTION_REQUEST_EVENT
157 and SELECTION_CLEAR_EVENT events (Bug#12814).
158 * xterm.h (struct selection_input_event): Adjust comment.
160 2012-11-07 Eli Zaretskii <eliz@gnu.org>
162 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
163 such as Scroll Lock, if the respective keys are treated as
164 function keys, not as modifiers. This avoids destroying non-ASCII
165 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
167 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
169 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
171 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
173 Restore some duplicate definitions (Bug#12814).
174 This undoes part of the 2012-11-03 changes. Some people build
175 with plain -g rather than with -g3, and they need the duplicate
176 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
177 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
178 Define as macros, as well as as enums or as constants.
180 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
182 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
183 to keypad keys (Bug#12816).
185 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
187 Minor adjustments of recently-changed frame functions.
188 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
189 known to be a frame (we're in the FRAMEP branch).
190 * lisp.h (Qframep): Remove decl. frame.h declares this.
191 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
192 since they're meant for Lisp fixnum values.
194 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
196 * window.c (Fwindow_combination_limit): Revert to the only
197 required argument and adjust docstring as suggested in
198 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
199 by Martin Rudalics <rudalics@gmx.at>.
201 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
203 Widely used frame validity and checking functions.
204 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
205 * frame.c (decode_live_frame, decode_any_frame): New functions.
206 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
207 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
208 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
209 (Fframe_pointer_visible_p): Use decode_any_frame.
210 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
211 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
212 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
213 (Fframe_focus): Likewise. Allow zero number of arguments.
215 (frame_buffer_list, frame_buffer_predicate): Remove.
216 * lisp.h (frame_buffer_predicate): Remove prototype.
217 * buffer.c (Fother_buffer): Use decode_any_frame.
218 * xdisp.c (Ftool_bar_lines_needed): Likewise.
219 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
220 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
221 (Fclose_font, Ffont_info): Use decode_live_frame.
222 * fontset.c (check_fontset_name): Likewise.
223 * terminal.c (Fframe_terminal): Likewise.
224 * w32fns.c (check_x_frame): Likewise.
225 * window.c (Fminibuffer_window, Fwindow_at)
226 (Fcurrent_window_configuration): Likewise.
227 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
228 Likewise. Allow zero number of arguments. Adjust docstring.
229 * dispnew.c (Fredraw_frame): Likewise.
230 * xfaces.c (frame_or_selected_frame): Remove.
231 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
232 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
233 (Fframe_face_alist): Use decode_live_frame.
234 * xfns.c (check_x_frame): Likewise.
236 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
238 * window.c (quad): New function.
239 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
240 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
241 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
242 (Fwindow_line_height): Use it.
243 (Fwindow_fringes): Use list3.
244 (Fwindow_scroll_bars): Use list4.
245 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
246 (Fwindow_combination_limit): Allow zero number of arguments.
248 2012-11-05 Eli Zaretskii <eliz@gnu.org>
250 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
252 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
253 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
254 file descriptor 2 for standard error. (Bug#12805)
256 2012-11-05 Chong Yidong <cyd@gnu.org>
258 * process.c (wait_reading_process_output): Revert previous change.
260 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
262 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
263 This removes code that has been obsolete since around 1990.
264 * callproc.c (Fcall_process):
266 * process.c (create_process):
267 * term.c (dissociate_if_controlling_tty):
268 Assume setsid exists.
269 * callproc.c (child_setup): Assume setpgid exists and behaves as
270 per POSIX.1-1988 or later.
271 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
272 * emacs.c (shut_down_emacs):
273 * sysdep.c (sys_suspend, init_foreground_group):
274 Assume getpgrp behaves as per POSIX.1-1998 or later.
275 * msdos.c (setpgrp): Remove.
276 (tcgetpgrp, setpgid, setsid): New functions.
277 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
278 * term.c (no_controlling_tty): Remove; unused.
279 * w32proc.c (setpgrp): Remove.
280 (setsid, tcgetpgrp): New functions.
282 Simplify by assuming __fpending.
283 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
284 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
285 Do not assume that __fpending's result fits in int.
287 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
289 Remove EMACS_OUTQSIZE+sleep hack.
290 * dispnew.c (update_frame_1): Remove hack for terminals slower
291 than 2400 bps, which throttled Emacs by having it sleep.
292 This code hasn't worked since at least 2007, when the multi-tty stuff
293 was added, and anyway those old terminals are long dead.
294 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
295 without the dispnew.c change, as dispnew.c doesn't include systty.h.
297 Fix data-loss with --version (Bug#9574).
298 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
299 as we can't assume that emacs_strerror is initialized, and strerror
301 (main): Invoke atexit earlier, to catch earlier instances of
302 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
304 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
306 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
307 (keyDown): Remap keypad keys to X11 virtual key codes.
309 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
311 Fix data-loss with --batch (Bug#9574).
312 * emacs.c: Include <close-stream.h>.
313 (close_output_streams): New function.
314 (main): Pass it to atexit, so that Emacs closes stdout and stderr
315 and handles errors appropriately.
316 (Fkill_emacs): Don't worry about flushing, as close_output_stream
319 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
320 The symptom is a diagnostic "GLib-WARNING **: In call to
321 g_spawn_sync(), exit status of a child process was requested but
322 SIGCHLD action was set to SIG_IGN and ECHILD was received by
323 waitpid(), so exit status can't be returned." The diagnostic
324 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
325 The real bug is a race condition between Emacs and glib: Emacs
326 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
327 so that glib can't find it. Work around the bug by invoking
328 waitpid only on subprocesses that Emacs itself creates.
329 * process.c (create_process, record_child_status_change):
330 Don't use special value -1 in pid field, as the caller now must
331 know the pid rather than having the callee infer it.
332 The inference was sometimes incorrect anyway, due to another race.
333 (create_process): Set new 'alive' member if child is created.
334 (process_status_retrieved): New function.
335 (record_child_status_change): Use it.
336 Accept negative 1st argument, which means to wait for the
337 processes that Emacs already knows about. Move special-case code
338 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
339 processes that have already been waited for, by testing and
340 clearing new 'alive' member.
341 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
342 now does this internally.
343 (handle_child_signal): Let record_child_status_change do all
344 the work, since we do not want to reap all exited child processes,
345 only the child processes that Emacs itself created.
346 * process.h (Lisp_Process): New boolean member 'alive'.
348 Omit duplicate definitions no longer needed with gcc -g3.
349 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
350 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
351 Define only as macros. There's no longer any need to also define
352 these symbols as enums or as constants, since we now assume
353 gcc -g3 when debugging.
355 2012-11-03 Eli Zaretskii <eliz@gnu.org>
357 * lisp.mk: Adjust comments to the fact that term/internal is now
358 loaded from loadup.el.
360 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
361 (msdos_fatal_signal): New function.
362 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
365 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
366 for GCC versions before 4.
367 (emacs_raise): Define to call msdos_fatal_signal.
369 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
370 iterator when starting in the middle of a display or overlay
373 2012-11-03 Chong Yidong <cyd@gnu.org>
375 * process.c (wait_reading_process_output): Clean up the last
378 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
380 * process.c (wait_reading_process_output): Avoid a race condition
381 with SIGIO delivery (Bug#11536).
383 2012-11-03 Chong Yidong <cyd@gnu.org>
385 * buffer.c (cursor_type): Untabify docstring.
387 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
389 * frame.h (struct frame): Drop can_have_scroll_bars member
390 which is meaningless for a long time. Adjust comments.
391 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
392 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
394 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
396 * window.c (decode_next_window_args): Update window arg after
397 calling decode_live_window and so fix crash reported at
398 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
399 by Juanma Barranquero <lekktu@gmail.com>.
400 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
401 * font.c (Ffont_at): Likewise.
403 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
405 * widget.c (resize_cb): New function.
406 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
407 (EmacsFrameResize): Check if all is up to date before changing frame
410 2012-11-02 Eli Zaretskii <eliz@gnu.org>
412 Implement backtrace output for fatal errors on MS-Windows.
413 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
414 (BACKTRACE_LIMIT_MAX): New macro.
415 (w32_backtrace): New function.
416 (emacs_abort): Use w32_backtrace when the user chooses not to
417 attach a debugger. Update the text of the abort dialog.
419 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
421 Window-related stuff cleanup here and there.
422 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
423 Use decode_any_window.
424 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
425 * xdisp.c (Fformat_mode_line): Likewise.
426 * font.c (Ffont_at): Use decode_live_window.
427 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
428 * window.c (decode_next_window_args): Likewise.
429 (decode_any_window): Remove static.
430 * window.h (decode_any_window): Add prototype.
431 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
432 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
435 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
437 Remove pad from struct input_event.
438 * termhooks.h (struct input_event): Remove padding field.
440 * keyboard.c (event_to_kboard): Simplify because frame_or_window
441 member is never cons for a long time. Adjust comment.
442 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
443 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
444 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
445 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
447 2012-11-01 Eli Zaretskii <eliz@gnu.org>
449 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
451 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
453 Fix crash when using Emacs as commit editor for git (Bug#12697).
454 * callproc.c (setpgrp): Remove macro, as we now use setpgid
455 and it is configured in conf_post.h.
456 (Fcall_process): Don't invoke both setsid and setpgid; the former
457 is enough, if it exists.
458 * callproc.c (Fcall_process, child_setup):
459 * process.c (create_process): Use setpgid.
460 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
462 * dispnew.c (init_display): Initialize the foreground group
463 if we are running a tty display.
464 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
465 * lisp.h (init_foreground_group): New decl.
466 * sysdep.c (inherited_pgroup): New static var.
467 (init_foreground_group, tcsetpgrp_without_stopping)
468 (narrow_foreground_group, widen_foreground_group): New functions.
469 (init_sys_modes): Narrow foreground group.
470 (reset_sys_modes): Widen foreground group.
472 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
474 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
476 2012-10-31 Martin Rudalics <rudalics@gmx.at>
478 * minibuf.c (read_minibuf): Restore current buffer since
479 choose_minibuf_frame calling Fset_frame_selected_window may
480 change it (Bug#12766).
482 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
484 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
486 2012-10-30 Kenichi Handa <handa@gnu.org>
488 * font.c (Ffont_at): If WINDOW is specified and it is not
489 displaying the current buffer, signal an error.
491 2012-10-29 Daniel Colascione <dancol@dancol.org>
493 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
494 In preparation for fixing bug#12739, move these functions from
497 * coding.h, coding.c: ... to here, and compile them only when
498 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
499 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
501 2012-10-28 Eli Zaretskii <eliz@gnu.org>
503 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
504 (timer_loop, getitimer, setitimer): Use it instead of
505 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
507 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
510 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
512 * nsterm.m (NO_APPDEFINED_DATA): New define.
513 (last_appdefined_event_data): New variable
514 (last_appdefined_event): Remove.
515 (ns_select): Initialize t from last_appdefined_event_data instead
516 of [last_appdefined_event data1].
517 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
518 remove last_appdefined_event (Bug#12698).
520 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
522 * frame.c (x_set_font): Catch internal error.
524 2012-10-27 Eli Zaretskii <eliz@gnu.org>
526 Avoid overflow in w32 implementation of interval timers.
527 When possible, for ITIMER_PROF count only times the main thread
529 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
530 'volatile ULONGLONG' types. All the other data which was
531 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
532 (GetThreadTimes_Proc): New typedef.
533 (w32_get_timer_time): New function, returns a suitable time value
535 (timer_loop): Enter critical section when accessing ULONGLONG
536 values of the itimer_data struct, as these accesses are no longer
537 atomic. Call 'w32_get_timer_time' instead of 'clock'.
538 Remove unused variable.
539 (init_timers): Initialize s_pfn_Get_Thread_Times.
540 (start_timer_thread): Don't assign itimer->caller_thread here.
541 (getitimer): Assign itimer->caller_thread here.
542 (setitimer): Always call getitimer to get the value of ticks_now.
543 (sys_spawnve): Avoid compiler warning about format mismatch.
545 2012-10-26 Eli Zaretskii <eliz@gnu.org>
547 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
548 mouse movement events if the menu bar is active. This avoids
549 producing a busy "hour-glass" cursor by Windows if the mouse
550 pointer is positioned over a tooltip shown for some menu item.
552 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
554 Don't assume process IDs fit in int.
555 * emacs.c (shut_down_emacs) [!DOS_NT]:
556 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
557 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
558 Use pid_t, not int, to store process IDs, as 'int'
559 is not wide enough on a few platforms (e.g., AIX and IRIX).
561 2012-10-23 Kenichi Handa <handa@gnu.org>
563 The following change is to make face-font-rescale-alist work
564 correctly for non-ASCII fonts.
566 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
567 (font_open_for_lface): Handle Vface_font_rescale_alist.
569 2012-10-23 Chong Yidong <cyd@gnu.org>
571 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
573 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
575 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
577 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
579 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
582 2012-10-21 Glenn Morris <rgm@gnu.org>
584 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
586 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
589 * frame.c (Fmouse_position, Fmouse_pixel_position):
590 * xdisp.c (produce_stretch_glyph):
591 Declare local vars only when they're needed.
592 This is clearer and avoids a warning on OpenBSD about unused vars.
593 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
594 This is safer, and avoids OpenBSD warnings about unused vars.
595 * keyboard.c (record_menu_key): Remove unnecessary decl.
596 (poll_timer): Define only if POLL_FOR_INPUT is defined.
597 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
598 as our definition clashes with OpenBSD's.
599 * xfaces.c (load_face_colors, check_lface_attrs)
600 (get_lface_attributes_no_remap, get_lface_attributes)
601 (lface_fully_specified_p, x_supports_face_attributes_p)
602 (tty_supports_face_attributes_p, face_fontset, realize_face)
603 (realize_x_face, realize_tty_face):
604 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
605 merely Lisp_Object *. This is more informative and avoids
606 a warning on OpenBSD about accessing beyond an object's size.
608 2012-10-20 Chong Yidong <cyd@gnu.org>
610 * lread.c (Fload): Doc fix (Bug#12592).
612 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
614 * font.c (Ffont_at): Fix previous change.
616 2012-10-19 Eli Zaretskii <eliz@gnu.org>
618 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
619 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
622 * alloc.c (NSTATICS): Decrease to 0x800.
624 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
626 * fns.c (Fnreverse): Include the problem element when signalling an
629 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
631 * nsterm.m (ns_select): Check writefds before call to
632 FD_ISSET (Bug#12668).
634 2012-10-18 Daniel Colascione <dancol@dancol.org>
636 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
637 (staticpro): If we run out of staticpro slots, die with an
638 informative error instead of just calling emacs_abort.
640 2012-10-18 Martin Rudalics <rudalics@gmx.at>
642 Fix two flaws reported by Dmitry Antipov.
643 * window.c (Ftemp_output_buffer_show): Remove.
644 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
645 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
647 2012-10-17 Eli Zaretskii <eliz@gnu.org>
649 * makefile.w32-in ($(BLD)/w32.$(O)):
650 ($(BLD)/vm-limit.$(O)):
652 ($(BLD)/unexw32.$(O)):
653 ($(BLD)/fileio.$(O)):
654 ($(BLD)/dispnew.$(O)): Update dependencies.
656 * w32term.h (w32_initialize_display_info, initialize_w32_display):
659 * w32proc.c: Include ctype.h.
661 * w32.h (init_environment, check_windows_init_file)
662 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
663 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
664 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
665 (sys_link): Add prototypes.
667 * w32.c: Include w32select.h.
668 (sys_access, e_malloc, sys_select): Add prototypes.
669 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
671 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
673 * unexw32.c: Include lisp.h and w32.h.
675 * term.c [WINDOWSNT]: Include w32term.h.
677 * process.c [WINDOWSNT]: Add prototype of sys_select.
679 * fileio.c [WINDOWSNT]: Include w32.h.
681 * dispnew.c [WINDOWSNT]: Include w32.h.
683 * cygw32.c (Fcygwin_convert_path_to_windows)
684 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
685 Lisp_Object values. (Bug#12661)
687 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
688 to Lisp_Object. (Bug#12661)
690 2012-10-17 Kenichi Handa <handa@gnu.org>
692 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
695 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
697 * buffer.c (Fkill_buffer): When unchaining the marker,
698 reset its buffer pointer to NULL (Bug#12652).
700 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
702 Do not verify indirection counters of killed buffers (Bug#12579).
703 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
704 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
706 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
708 * alloc.c (Fmake_byte_code): Fix typo in comment.
709 * print.c (print_interval): Define as static to match prototype.
710 * indent.c (disptab_matches_widthtab, recompute_width_table):
713 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
715 * editfns.c (get_system_name): Remove.
716 * lisp.h (get_system_name): Remove prototype.
717 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
718 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
720 2012-10-15 Daniel Colascione <dancol@dancol.org>
722 * dbusbind.c: Add comment explaining reason for previous change.
724 2012-10-15 Martin Rudalics <rudalics@gmx.at>
726 * window.c (Fwindow_end): Rewrite check whether cached position
727 can be used (Bug#12600).
728 (resize_frame_windows, grow_mini_window, shrink_mini_window):
729 Set windows_or_buffers_changed.
731 2012-10-15 Daniel Colascione <dancol@dancol.org>
733 * dbusbind.c: Fix cygw32 build break when compiling with dbus
734 enabled by undefining the symbol "interface", which the platform
735 headers define to something incompatible.
737 2012-10-14 Daniel Colascione <dancol@dancol.org>
739 * image.c (init_tiff_functions, init_imagemagick_functions)
740 (init_svg_functions): Fix cygw32 build break by using these
741 functions only when WINDOWSNT _and_ HAVE_NTGUI.
743 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
745 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
747 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
749 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
751 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
753 * coding.c (detect_coding): Set coding->id before calling
756 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
758 * fileio.c: Formatting fixes.
760 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
762 Fix some stat-related races.
763 * fileio.c (Fwrite_region): Avoid race condition if a file is
764 removed or renamed by some other process immediately after Emacs
765 writes it but before Emacs stats it. Do not assume that stat (or
767 * image.c (slurp_file): Resolve the file name with fopen + fstat
768 rather than stat + fopen.
769 (pbm_read_file) [0]: Remove unused code with stat race.
770 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
771 Remove ineffective code with stat race.
773 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
775 * doc.c (get_doc_string): Don't signal an error if the file is missing.
777 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
779 * nsterm.m (hold_event_q): New static variable.
780 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
782 (hold_event): New function.
783 (ns_read_socket): If hold_event_q have events, store them and
785 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
788 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
790 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
792 2012-10-12 Eli Zaretskii <eliz@gnu.org>
794 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
796 * fileio.c (check_existing): New function.
797 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
798 instead of calling 'stat', when what's needed is to check whether
799 a file exists. This avoids expensive system calls on MS-Windows.
802 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
804 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
805 determine whether a file exists and is not a directory.
807 * lisp.h (check_existing): Add prototype.
809 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
811 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
813 2012-10-12 Glenn Morris <rgm@gnu.org>
815 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
817 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
819 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
821 * eval.c (Fautoload): Remember previous autoload status in load-history.
823 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
825 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
826 * lread.c (load_each_byte, new_backquote_flag, readchar)
827 (read_filtered_event, lisp_file_lexically_bound_p)
828 (safe_to_load_version, Fload, complete_filename_p, openp)
829 (build_load_history, readevalloop, read_escape, read1)
830 (string_to_number, read_vector, read_list):
831 * macros.c (Fstart_kbd_macro):
832 * marker.c (CONSIDER):
833 * menu.c (parse_single_submenu, digest_single_submenu)
834 (find_and_return_menu_selection, Fx_popup_menu):
835 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
837 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
839 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
840 (xmenu_show, xdialog_show):
841 Use bool for booleans.
842 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
843 as it's not a predicate. All uses changed. Omit unnecessary
846 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
848 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
849 (save_excursion_restore): Do not restore mark if it was not saved.
851 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
853 * marker.c (cached_modiff): EMACS_INT, not int.
855 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
856 instead of having a wrong decl.
857 * nsmenu.m (waiting_for_input): Remove wrong decl.
859 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
861 keyboard.c, keymap.c: Use bool for booleans.
862 * dispnew.c (sit_for): Distinguish between 3-way display_option
863 and boolean do_display.
864 * keyboard.c (single_kboard, this_command_key_count_reset)
865 (waiting_for_input, echoing, immediate_quit, input_pending)
866 (interrupt_input, interrupts_deferred, pop_kboard)
867 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
868 (command_loop_1, adjust_point_for_property)
869 (safe_run_hooks_error, input_polling_used, read_char):
870 (help_char_p, readable_events, kbd_buffer_events_waiting)
871 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
872 (lucid_event_type_list_p, get_input_pending):
873 (gobble_input, menu_separator_name_p, menu_bar_item)
874 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
875 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
876 (keyremap_step, test_undefined, read_key_sequence)
877 (detect_input_pending, detect_input_pending_ignore_squeezables)
878 (detect_input_pending_run_timers, requeued_events_pending_p)
879 (quit_throw_to_read_char, Fset_input_interrupt_mode):
880 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
881 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
882 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
883 (accessible_keymaps_1, Fkey_description, push_key_description):
884 (shadow_lookup, struct where_is_internal_data)
885 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
886 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
887 (describe_map, describe_vector):
888 * menu.c (single_menu_item):
889 * nsmenu.m (ns_update_menubar):
890 * process.c (wait_reading_process_output):
891 * search.c (scan_buffer, scan_newline):
892 Use bool for boolean.
893 * keyboard.c (timers_run, swallow_events)
894 (detect_input_pending_run_timers):
895 * process.c (wait_reading_process_output):
896 Use unsigned for counter where wraparound-on-overflow is desired,
897 since unsigned is guaranteed to have that behavior and signed is not.
898 (read_char): Use ptrdiff_t for string length.
899 (get_input_pending): Remove first argument, since it was always
900 the same pointer-to-int (now pointer-to-boolean) &input_pending,
901 and behave as if it had that value. Return new value of
902 input_pending. All callers changed.
903 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
904 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
906 * keymap.c (push_key_description): Omit last arg, which was always 1.
909 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
911 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
913 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
914 ($(BLD)/term.$(O)): Update dependencies.
916 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
918 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
919 * lisp.h (enum pvec_type): Adjust comments and omit explicit
920 initializer for PVEC_NORMAL_VECTOR.
922 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
924 Clean out old termopts cruft.
925 * termopts.h (flow_control, meta_key): Remove unused decls.
926 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
927 Don't include termopts.h.
929 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
931 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
933 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
935 * commands.h (immediate_quit): Remove duplicate decl.
937 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
939 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
941 (nsfont_open): Remove setting of Vfonts_in_cache.
942 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
944 2012-10-09 Eli Zaretskii <eliz@gnu.org>
946 * w32fns.c (w32_last_error): Change the return value to DWORD, to
947 match what GetLastError returns. Explain why the function is
950 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
951 'is_tooltip_frame', to avoid confusion with its global namesake.
953 2012-10-08 Daniel Colascione <dancol@dancol.org>
955 * xdisp.c (start_hourglass): Call w32_note_current_window when
956 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
957 build that caused Emacs to display the hourglass cursor forever.
959 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
960 which is broken under remote desktop, calculate the number of
961 colors available for a display based on the display's number of
962 planes and number of bits per pixel per plane. (bug#10397).
964 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
966 * nsfont.m (Vfonts_in_cache): New variable.
967 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
968 are used. Add cached fonts to Vfonts_in_cache.
969 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
971 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
973 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
975 (FONT_H): Define after FRAME_H.
976 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
979 * w32term.c: Remove leftover declaration of keyboard_codepage.
981 2012-10-08 Eli Zaretskii <eliz@gnu.org>
983 * makefile.w32-in (FONT_H): Add $(FRAME_H).
984 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
985 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
986 (GLOBAL_SOURCES): Add cygw32.c.
987 ($(BLD)/unexw32.$(O)):
989 ($(BLD)/w32console.$(O)):
990 ($(BLD)/w32fns.$(O)):
991 ($(BLD)/w32heap.$(O)):
992 ($(BLD)/w32menu.$(O)):
993 ($(BLD)/w32proc.$(O)): Add w32common.h.
995 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
997 (x_to_w32_color): Don't modify the argument, modify a copy instead.
999 2012-10-08 Daniel Colascione <dancol@dancol.org>
1001 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1002 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1003 accidental message numbering hole. Change other messages to
1006 * w32select.h (HAVE_W32SELECT): Remove.
1008 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1009 w32common.h instead of w32heap.h.
1011 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1012 (get_allocation_unit, get_processor_type, get_w32_major_version)
1013 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1014 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1015 (OS_NT, os_subtype, cache_system_info): Move declarations to
1018 * w32heap.c: Include w32common.h.
1019 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1020 (w32_minor_version, w32_build_number, w32_subtype):
1021 Remove duplicate definitions.
1023 * w32fns.c: Include w32common.h; include w32heap.h only in
1026 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1027 Use `report_file_error' instead of `error' in order to better
1028 inform users of what went wrong. Increase NTGUI_UNICODE file
1029 dialog box file name length to 32k, the maximum allowed by the NT
1032 * w32common.h: New file.
1033 (ROUND_UP, ROUND_DOWN, get_page_size)
1034 (get_allocation_unit, get_processor_type, get_w32_major_version)
1035 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1036 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1037 (OS_NT, os_subtype, cache_system_info): Move here.
1039 * unexw32.c, unexcw.c: Include w32common.h.
1041 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1042 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1043 to call syms_of_w32select.
1045 * cygw32.h: Remove obsolete EXFUN declarations.
1047 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1049 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1050 of w32inevt.o from SOME_MACHINE_OBJECTS.
1052 2012-10-08 Daniel Colascione <dancol@dancol.org>
1054 * image.c: Permanent fix for JPEG compilation issue --- limit
1055 jpeglib `boolean' redefinition to Cygwin builds.
1057 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1059 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1061 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1064 2012-10-08 Daniel Colascione <dancol@dancol.org>
1066 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1067 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1068 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1069 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1070 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1071 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1072 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1073 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1074 now a supported configuration.
1076 * Makefile.in: consolidate image variables into LIBIMAGE; add
1077 W32_OBJ and W32_LIBS. Compile new files.
1080 (_DebPrint) declare tracing facility for W32 debugging. We need
1081 to unify tracing later.
1083 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1084 unconditional use of W32 Unicode functions. Cygwin runs only on
1085 100% Unicode operating systems.
1087 * cygw32.c: New file. Define Cygwin-specific facilities.
1088 (Fcygwin_convert_path_to_windows)
1089 (Fcygwin_convert_path_from_windows): New user functions for
1090 accessing Cygwin path-munging routines.
1092 * cygw32.h: New file.
1093 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1094 UTF-16LE strings temporarily inside non-Lisp-visible string
1097 (w32_strerror): Just what it says on the tin.
1099 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1100 also run for Cygwin; both systems have the same problem with using
1101 GUI facilities in a forked child. Also call syms_of_cygw32,
1102 syms_of_w32select in correct places.
1104 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1105 needs fork-then-exec for daemon launching.
1107 * font.h: Include frame.h.
1109 * image.c: Use the image library cache machinery only when we're
1110 compiling for native WINDOWSNT; Cygwin can use shared libraries
1111 like any other Unixlike system.
1113 * keyboard.c: Clarify a comment regarding the input loop.
1115 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1116 functions directly instead of trying to detect at runtime that our
1117 host operating system supports them. We make this change for two
1118 reasons: Cygwin lacks support for the multibyte character
1119 conversion functions used by the legacy menu code, and Cygwin
1120 never needs to rely on non-Unicode APIs.
1122 * unexw32.c (hinst): Declare extern.
1124 * w32.c: Change header order;
1125 (w32_strerror): Move to w32fns.c because we need it for
1126 non-WINDOWSNT builds.
1128 * w32.h: Add #error macro to make sure we don't include w32.h for
1129 Cygwin builds. Remove w32select declarations.
1131 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1132 w32fns.c. w32console.c is WINDOWSNT-only.
1134 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1135 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1137 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1138 (w32_major_version, w32_minor_version, w32_build_number)
1139 (os_subtype, sound_type): Define here
1140 (w32_defined_color): Make color parameter const for consistency
1141 with other _defined_color functions.
1142 (w32_createwindow): Unconditionally call w32_init_class instead of
1143 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1144 through the code is complex and unnecessary because class
1145 registration is practically free.
1146 (w32_name_of_message): New EMACSDEBUG-only function.
1147 (Fset_message_beep): Move here
1148 (Fx_open_connection): Require that the display name for Windows be
1149 "w32" for consistency, emacsclient disambiguation, and maybe, one
1150 day, multi-window-system support.
1151 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1152 Cygwin files for W32 GUI facilities, since these clearly don't
1153 expect Cygwin names.
1154 (_DebPrint): Define.
1155 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1156 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1157 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1158 (w32_last_error): Remove.
1160 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1162 * w32heap.c (syspage_mask): Declare here.
1163 (cache_system_info): Remove.
1165 * w32inevt.c (faked_key): Define globally, not statically.
1166 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1167 (w32_console_toggle_lock_key): Move to w32fns.c.
1169 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1171 * w32proc.c (_DebPrint): Move to w32fns.c.
1172 * w32select.c: Include string.h, stdio.h for Cygwin.
1173 * w32select.h: New File.
1175 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1177 (w32_message_fd): New variable. Under Cygwin, holds the file
1178 descriptor the system used to tell us about pending thread
1181 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1182 that prevented compilation under non-WINDOWSNT systems.
1184 (w32_initialize): Open /dev/windows and assign it to
1185 w32_message_fd. Provide w32 feature.
1187 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1188 (WM_EMACS_INPUT_READY): add.
1189 (prepend_msg, w32_message_fd): Declare globally.
1192 (keyboard_handle): Use only when WINDOWSNT.
1193 (notify_msg_ready): New function. Posts a message to the main
1194 thread's message queue under CYGWIN, which wakes up the main
1195 thread from select(2) by making the /dev/windows file descriptor
1196 ready. Under WINDOWSNT, it sets an event the same way the old
1199 (post, prepend_msg): Actually call notify_msg_ready instead of
1200 setting the input event directly.
1202 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1204 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1205 but it still has blocs in it, don't return it to the system,
1206 instead of aborting. (Bug#12402)
1208 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1210 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1212 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1213 MAC_OS_X_VERSION_10_6.
1214 (syms_of_nsterm): Remove comment about Panther and above for
1216 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1217 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1218 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1220 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1221 MAC_OS_X_VERSION_10_4.
1223 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1224 MAC_OS_X_VERSION_10_2.
1226 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1228 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1229 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1231 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1232 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1233 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1234 Remove ns_in_resize check.
1235 (ns_clear_frame_area): Remove resize handle code.
1237 * nsfns.m (ns_in_resize): Remove.
1238 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1239 Remove ns_in_resize check.
1241 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1243 Improve sys_siglist detection.
1244 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1245 defined as a macro, as is done in Solaris.
1246 (sys_siglist_entries): New macro.
1247 (save_strsignal): Use it.
1248 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1249 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1251 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1253 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1254 fullscreen/Fullscreen.
1256 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1257 tobar_height is new.
1259 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1260 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1261 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1262 (windowDidResize:): Check for correct window if old style fullscreen.
1263 Capitalize word in comment. Remove incorrect comment.
1264 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1265 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1266 error in drawing background.
1267 (toggleFullScreen:): Remove comment. Rearrange calls.
1268 Set toolbar values to zero, save old height in tobar_height.
1269 Restore tool bar height when leaving fullscreen.
1270 (canBecomeMainWindow): New function.
1272 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1274 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1276 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1278 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1280 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1281 that time stamps of directories could also be changed.
1282 Don't request the too broad GENERIC_WRITE, only the more restrictive
1283 FILE_WRITE_ATTRIBUTES access rights.
1285 * fileio.c (Fset_file_times): Special-case ignoring errors for
1286 directories only on MSDOS, not on MS-Windows.
1288 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1290 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1292 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1294 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1295 see whether CreateFile failed.
1297 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1299 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1300 to avoid similar races.
1301 * keyboard.c (pending_signals): Now bool, not int.
1303 Port timers to OpenBSD, plus check for timer failures.
1304 OpenBSD problem reported by Han Boetes.
1305 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1307 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1308 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1309 like OpenBSD, which has timer_settime but does not declare it.
1310 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1311 whether to use itimerspec-related primitives. All uses of
1312 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1314 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1316 * profiler.c (handle_profiler_signal): Fix a malloc race
1317 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1319 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1321 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1323 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1325 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1326 consistent with the change in return value of 'safe_strsignal'.
1328 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1330 Prefer plain 'static' to 'static inline' (Bug#12541).
1331 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1332 (bidi_set_sor_type, bidi_push_embedding_level)
1333 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1334 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1335 (bidi_cache_search, bidi_cache_ensure_space)
1336 (bidi_cache_iterator_state, bidi_cache_find)
1337 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1338 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1339 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1340 Now 'static', not 'static inline'.
1342 Count overruns when profiling; change units to ns.
1343 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1344 Give extra weight to samples after overruns, to attempt to count
1345 the time more accurately.
1346 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1347 the underlying primitives nominally do ns.
1348 (Fprofiler_cpu_start): Document the change. Mention that
1349 the sampling intervals are only approximate.
1351 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1353 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1355 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1356 case for the special 0 coding-system.
1358 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1359 (Fmake_overlay): Remove redundant tests.
1360 (fix_start_end_in_overlays): Remove redundant recentering.
1362 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1364 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1365 Update dependencies.
1367 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1369 Fix a malloc race condition involving strsignal.
1370 A signal can arrive in the middle of a malloc, and Emacs's signal
1371 handler can invoke strsignal, which can invoke malloc, which is
1372 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1373 Fix it by altering the signal handler so that it does not invoke
1375 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1376 * process.c (status_message): Use const pointer, in case strsignal
1377 is #defined to safe_strsignal.
1378 * sysdep.c (sys_siglist, init_signals): Always define and
1379 initialize a substitute sys_siglist if the system does not define
1380 one, even if HAVE_STRSIGNAL.
1381 (safe_strsignal): Rename from strsignal. Always define,
1382 using sys_siglist. Return a const pointer.
1383 * syssignal.h (safe_strsignal): New decl.
1384 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1386 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1388 * w32proc.c (timer_loop): Fix code that waits for timer
1389 expiration, to avoid high CPU usage.
1391 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1393 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1394 (sweep_weak_table): Remove redundant prototypes.
1396 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1398 * emacs.c: Move the inclusion of TERM_HEADER after including
1399 windows.h on WINDOWSNT. This avoids compilation problems with
1402 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1404 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1405 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1406 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1407 as the previous version used 'void *'.
1409 * ralloc.c (ROUNDUP): Fix last change.
1410 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1413 * w32proc.c <disable_itimers>: New static flag.
1414 (init_timers): Initialize it to zero, after creating the critical
1415 sections used by the timer threads.
1416 (term_timers): Set to 1 before deleting the critical sections.
1417 (getitimer, setitimer): If disable_itimers is non-zero, return an
1418 error indication without doing anything. Reported by Fabrice
1419 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1420 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1422 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1425 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1426 term_ntproc after all the other bookkeeping, to get timers working
1427 as long as possible.
1429 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1431 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1432 Suggested by Juri Linkov in
1433 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1435 Prefer plain 'static' to 'static inline' (Bug#12541).
1436 With static functions, modern compilers inline pretty well by
1437 themselves; advice from programmers often hurts as much as it helps.
1438 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1439 this change shrinks the text size of the Emacs executable by 1.1%
1440 without affecting CPU significantly in my benchmark.
1441 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1442 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1443 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1444 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1445 (bset_auto_fill_function, bset_auto_save_file_format)
1446 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1447 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1448 (bset_cache_long_line_scans, bset_case_fold_search)
1449 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1450 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1451 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1452 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1453 (bset_header_line_format, bset_indicate_buffer_boundaries)
1454 (bset_indicate_empty_lines, bset_invisibility_spec)
1455 (bset_left_fringe_width, bset_major_mode, bset_mark)
1456 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1457 (bset_name, bset_overwrite_mode, bset_pt_marker)
1458 (bset_right_fringe_width, bset_save_length)
1459 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1460 (bset_scroll_up_aggressively, bset_selective_display)
1461 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1462 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1463 (set_buffer_overlays_after):
1464 * category.c (bset_category_table):
1465 * charset.c (read_hex):
1466 * coding.c (produce_composition, produce_charset)
1467 (handle_composition_annotation, handle_charset_annotation)
1469 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1470 (assign_row, set_frame_matrix_frame, make_current)
1472 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1473 * fns.c (maybe_resize_hash_table):
1474 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1475 * gmalloc.c (register_heapinfo):
1476 * image.c (lookup_image_type):
1477 * intervals.c (set_interval_object, set_interval_left)
1478 (set_interval_right, copy_interval_parent, rotate_right)
1479 (rotate_left, balance_possible_root_interval):
1480 * keyboard.c (kset_echo_string, kset_kbd_queue)
1481 (kset_keyboard_translate_table, kset_last_prefix_arg)
1482 (kset_last_repeatable_command, kset_local_function_key_map)
1483 (kset_overriding_terminal_local_map, kset_real_last_command)
1484 (kset_system_key_syms, clear_event, set_prop):
1485 * lread.c (digit_to_number):
1486 * marker.c (attach_marker, live_buffer, set_marker_internal):
1487 * nsterm.m (ns_compute_glyph_string_overhangs):
1488 * process.c (pset_buffer, pset_command)
1489 (pset_decode_coding_system, pset_decoding_buf)
1490 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1491 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1492 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1493 * syntax.c (bset_syntax_table, dec_bytepos):
1494 * terminal.c (tset_param_alist):
1495 * textprop.c (interval_has_some_properties)
1496 (interval_has_some_properties_list):
1497 * window.c (wset_combination_limit, wset_dedicated)
1498 (wset_display_table, wset_hchild, wset_left_fringe_width)
1499 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1500 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1501 (wset_right_fringe_width, wset_right_margin_cols)
1502 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1503 (wset_vertical_scroll_bar_type, wset_window_parameters):
1504 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1505 (wset_column_number_displayed, wset_region_showing)
1506 (window_box_edges, run_window_scroll_functions)
1507 (append_glyph_string_lists, prepend_glyph_string_lists)
1508 (append_glyph_string, set_glyph_string_background_width)
1509 (append_glyph, append_composite_glyph)
1510 (take_vertical_position_into_account):
1511 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1512 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1513 (lface_hash, lface_same_font_attributes_p, lookup_face):
1514 * xml.c (libxml2_loaded_p):
1515 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1516 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1517 Now 'static', not 'static inline'.
1520 (bidi_copy_it): Do the whole copy with a single memcpy.
1521 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1523 Revert the FOLLOW-SYMLINKS change for file-attributes.
1524 Doing it right would require several changes to Tramp, and there's
1525 not enough time to get that tested before the freeze today.
1526 * dired.c (directory_files_internal, Ffile_attributes):
1529 * frame.c (x_report_frame_params): Port better to wider ints.
1530 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1531 or that pointers can be printed in 15 decimal digits.
1532 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1534 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1536 Support x64 build on MS-Windows.
1537 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1538 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1539 compatibility with x64.
1540 (x_get_focus_frame): Add prototype.
1542 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1543 defining an XRectangle structure.
1545 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1546 arithmetics for compatibility with x64.
1548 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1549 compatibility with x64.
1551 * w32heap.h: Adjust prototypes and declarations.
1553 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1554 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1555 DWORD, long, and unsigned long, for compatibility with x64.
1556 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1557 (sbrk): Argument is now of type ptrdiff_t.
1559 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1561 (w32_msg_pump): Use WPARAM type for 'result'.
1563 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1565 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1566 compatibility with x64.
1568 * vm-limit.c (lim_data): Now size_t.
1569 (check_memory_limits): Adjust prototypes of real_morecore and
1570 __morecore to receive argument of type ptrdiff_t. Use size_t for
1571 five_percent and data_size.
1573 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1574 variables, for compatibility with x64.
1575 (rva_to_section, offset_to_section, relocate_offset)
1576 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1577 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1578 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1579 for compatibility with x64.
1581 * sysdep.c (STDERR_FILENO): Define if not already defined.
1583 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1584 (__morecore): Argument type is now ptrdiff_t.
1585 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1586 (relinquish): Use ptrdiff_t type for 'excess'.
1587 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1589 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1590 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1591 instead of a literal number.
1593 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1594 (min): Define only if not already defined.
1596 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1597 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1600 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1601 'bitmaps' is a pointer.
1603 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1605 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1607 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1609 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1610 * dired.c (directory_files_internal, Ffile_attributes):
1611 New arg follow_symlinks. All uses changed.
1613 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1615 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1617 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1619 Support atimers and CPU profiler via profile.c on MS-Windows.
1620 * w32proc.c (sig_mask, crit_sig): New static variables.
1621 (sys_signal): Support SIGALRM and SIGPROF.
1622 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1623 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1624 sigfillset, and sigprocmask are no longer no-ops.
1625 (sigismember): New function.
1626 (struct itimer_data): New definition.
1627 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1628 (crit_prof): New static variables.
1629 (MAX_SINGLE_SLEEP): New definition.
1630 (timer_loop, stop_timer_thread, term_timers, init_timers)
1631 (start_timer_thread, getitimer, setitimer): New functions.
1632 (alarm): No longer a no-op, calls setitimer.
1634 * w32.c (term_ntproc): Call term_timers.
1635 (init_ntproc): Make sure all signals are unblocked at startup, to
1636 erase any traces of dumping. Call init_timers.
1638 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1639 Windows-specific code to display the hourglass mouse pointer is no
1641 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1642 to hourglass timer expiration.
1643 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1644 Remove, no longer used.
1645 (w32_note_current_window, show_hourglass, hide_hourglass):
1646 New functions, in support of hourglass cursor display similar to other
1648 (syms_of_w32fns): Don't initialize hourglass_timer.
1650 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1652 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1654 * w32.h (init_timers, term_timers): Add prototypes.
1656 2012-09-30 Kenichi Handa <handa@gnu.org>
1658 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1659 to the buffer relocation which may be caused by ccl_driver.
1661 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1663 * xfns.c (Fx_file_dialog): Update comment.
1665 * w32fns.c (Fx_file_dialog): Update comment.
1667 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1668 Initialize panel name field if OSX >= 10.6.
1670 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1672 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1674 * nsterm.m (NEW_STYLE_FS): New define.
1675 (ns_fullscreen_hook, windowWillEnterFullScreen)
1676 (windowDidEnterFullScreen, windowWillExitFullScreen)
1677 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1678 (setFSValue): New functions.
1679 (EmacsFSWindow): New implementation.
1680 (canBecomeKeyWindow): New function for EmacsFSWindow.
1681 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1682 (dealloc): Release nonfs_window if in fullscreen.
1683 (updateFrameSize:): Call windowDidMove to update top/left.
1684 (windowWillResize:toSize:): Check if frame is still maximized.
1685 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1686 next_maximized, maximized_width, maximized_height and nonfs_window.
1687 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1689 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1690 fullscreen. Set maximized_width/height. Act on next_maximized.
1692 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1693 (EmacsView): Add variables for fullscreen.
1694 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1695 (EmacsFSWindow): New interface for fullscreen.
1697 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1699 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1701 2012-09-30 Chong Yidong <cyd@gnu.org>
1703 * fns.c (Frandom): Doc fix.
1705 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1707 * window.c (Vwindow_combination_limit): New default value.
1708 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1710 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1712 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1713 Suggested by Eli Zaretskii in
1714 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1716 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1718 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1719 HAVE_TIMER_SETTIME is defined.
1721 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1723 Profiler improvements: more-accurate timers, overflow checks.
1724 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1725 signal.h, setjmp.h. Include systime.h instead.
1726 (saturated_add): New function.
1727 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1728 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1729 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1731 (enum profiler_cpu_running): New enum.
1732 (profiler_cpu_running): Now of that enum type, not bool.
1733 All uses changed to store the new value.
1734 (handle_profiler_signal): Rename from sigprof_handler_1,
1735 for consistency with other handlers. Do not check whether
1736 cpu_log is a hash-table if garbage collecting, since it
1737 doesn't matter in that case.
1738 (deliver_profiler_signal): Rename from sigprof_handler,
1739 for consistency with other handlers.
1740 (setup_cpu_timer): New function, with much of what used to be in
1741 Fprofiler_cpu_start. Check for out-of-range argument.
1742 Prefer timer_settime if available, and prefer
1743 thread cputime clocks, then process cputime clocks, then
1744 monotonic clocks, to the old realtime clock. Use make_timeval
1745 to round more-correctly when falling back to setitimer.
1746 (Fprofiler_cpu_start): Use it.
1747 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1748 Don't assume that passing NULL as the 2nd argument of setitimer
1749 is the same as passing a pointer to all-zero storage.
1750 Ignore SIGPROF afterwards.
1751 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1752 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1753 non-fatal signal handlers. Ignore SIGPROF on startup.
1754 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1755 in profiler.c, since sysdep.c now uses it.
1757 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1758 Suggested by Eli Zaretskii in
1759 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1761 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1763 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1765 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1767 * lisp.h (struct backtrace): Remove indirection for `function' field.
1768 * xdisp.c (redisplay_internal):
1769 * profiler.c (record_backtrace, sigprof_handler_1):
1770 * alloc.c (Fgarbage_collect):
1771 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1772 (Fbacktrace_frame): Adjust accordingly.
1774 2012-09-28 Glenn Morris <rgm@gnu.org>
1776 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1777 (Frun_hook_with_args_until_failure): Doc fixes.
1779 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1781 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1782 Qautomatic_redisplay and change the symbol name. All users changed.
1784 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1786 * profiler.c (sigprof_handler): Fix race condition.
1788 2012-09-28 Glenn Morris <rgm@gnu.org>
1790 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1792 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1794 Check more robustly for timer_settime.
1795 * Makefile.in (LIB_TIMER_TIME): New macro.
1797 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1798 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1801 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1803 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1805 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1807 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1809 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1811 * character.h (MAYBE_UNIFY_CHAR): Remove.
1812 * charset.c, charset.h (maybe_unify_char): Now static.
1813 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1814 Since this stuff is now private to charset.c, there's no need for
1815 a public macro and no need to inline by hand.
1817 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1818 Stefan Monnier <monnier@iro.umontreal.ca>
1819 Juanma Barranquero <lekktu@gmail.com>
1821 * profiler.c: New file.
1822 * Makefile.in (base_obj): Add profiler.o.
1823 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1824 ($(BLD)/profiler.$(O)): New target.
1825 * emacs.c (main): Call syms_of_profiler.
1826 * alloc.c (Qautomatic_gc): New constant.
1827 (MALLOC_PROBE): New macro.
1828 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1829 (total_bytes_of_live_objects): New function.
1830 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1831 Call malloc_probe for the memory profiler.
1832 (syms_of_alloc): Define Qautomatic_gc.
1833 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1835 (struct backtrace): Move definition...
1836 * lisp.h (struct backtrace): ..here.
1837 (Qautomatic_gc, profiler_memory_running): Declare vars.
1838 (malloc_probe, syms_of_profiler): Declare functions.
1839 * xdisp.c (Qautomatic_redisplay): New constant.
1840 (redisplay_internal): Record itself in backtrace_list.
1841 (syms_of_xdisp): Define Qautomatic_redisplay.
1843 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1844 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1846 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1848 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1850 Prefer POSIX timers if available.
1851 They avoid a race if the timer is too close to the current time.
1852 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1853 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1854 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1856 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1858 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1859 CHAR_STRING_ADVANCE.
1860 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1861 STRING_CHAR_ADVANCE.
1863 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1865 Move Vlibrary_cache to emacs.c and reset before dumping.
1867 * lisp.h (reset_image_types): Declare.
1868 [WINDOWSNT] (Vlibrary_cache): Declare.
1870 * image.c (reset_image_types): New function.
1872 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1873 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1874 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1876 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1877 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1879 * w32.h (Vlibrary_cache): Do not declare.
1881 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1883 * w32proc.c (sys_signal): Handle all signals defined by the
1884 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1885 handlers for signals supported by Windows. Don't override
1886 term_ntproc as the handler for SIGABRT.
1887 (sigaction): Rewrite to call sys_signal instead of duplicating its
1889 (sys_kill): Improve commentary.
1891 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1892 consistency with a signature of a signal handler. All callers
1894 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1895 install term_ntproc as a signal handler for SIGABRT, as that
1896 should be done by the dumped Emacs.
1898 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1900 * w32select.c (term_w32select): Protect against repeated
1901 invocation by setting clipboard_owner to NULL after calling
1904 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1905 and term_ntproc to their modified signatures.
1907 * character.c (char_string, string_char): Remove calls to
1908 MAYBE_UNIFY_CHAR. See the discussion starting at
1909 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1912 2012-09-25 Chong Yidong <cyd@gnu.org>
1914 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1916 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1918 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1919 when encountering an unknown bytecode.
1921 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1923 image.c, indent.c: Use bool for booleans.
1924 * dispextern.h (struct image_type): Members valid_p, load, init
1925 now return bool, not int. All uses changed.
1926 * image.c: Omit unnecessary static decls.
1927 (x_create_bitmap_mask, x_build_heuristic_mask):
1928 Return void, not int, since callers don't care about the return value.
1929 (x_create_bitmap_mask, define_image_type, valid_image_p)
1930 (struct image_keyword, parse_image_spec, image_spec_value)
1931 (check_image_size, image_background)
1932 (image_background_transparent, x_clear_image_1)
1933 (postprocess_image, lookup_image, x_check_image_size)
1934 (x_create_x_image_and_pixmap, xbm_image_p)
1935 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1936 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1937 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1938 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1939 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1940 (png_image_p, init_png_functions, png_load_body, png_load)
1941 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1942 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1943 (init_gif_functions, gif_load, imagemagick_image_p)
1944 (imagemagick_load_image, imagemagick_load, svg_image_p)
1945 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1947 * nsimage.m (ns_load_image):
1948 * nsterm.m (ns_defined_color):
1949 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1950 * xfns.c (x_defined_color):
1951 * xterm.c (x_alloc_lighter_color_for_widget)
1952 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1953 (x_alloc_lighter_color):
1954 * indent.c (disptab_matches_widthtab, current_column)
1955 (scan_for_column, string_display_width, indented_beyond_p)
1956 (compute_motion, vmotion, Fvertical_motion):
1957 Use bool for booleans.
1959 2012-09-24 Chong Yidong <cyd@gnu.org>
1961 * chartab.c (Fset_char_table_default): Obsolete function removed.
1963 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1965 Move pid_t related decls out of lisp.h.
1966 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1967 (interruptible_wait_for_termination):
1968 Move these decls from lisp.h to syswait.h, since they use pid_t.
1969 Needed on FreeBSD; see Herbert J. Skuhra in
1970 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1971 * callproc.c: Include syswait.h.
1973 gnutls.c, gtkutil.c: Use bool for boolean.
1974 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1975 (emacs_gnutls_handle_error):
1976 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1977 (xg_hide_tooltip, xg_create_frame_widgets)
1978 (create_dialog, xg_uses_old_file_dialog)
1979 (xg_get_file_with_chooser, xg_get_file_with_selection)
1980 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1981 (xg_item_label_same_p, xg_update_menubar)
1982 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1983 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1984 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1985 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1986 (update_frame_tool_bar, free_frame_tool_bar):
1987 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1988 * nsmenu.m (ns_update_menubar):
1989 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1990 * xfns.c (Fx_show_tip) [USE_GTK]:
1991 Use bool for boolean.
1992 * gtkutil.c (xg_update_frame_menubar):
1993 * xmenu.c (update_frame_menubar):
1994 Return void, not int, since caller ignores return value.
1995 * gtkutil.c (xg_change_toolbar_position):
1998 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2000 * makefile.w32-in (BLOCKINPUT_H): Remove.
2001 (SYSSIGNAL_H): New macro.
2002 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2003 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2004 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2005 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2006 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2007 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2008 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2009 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2010 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2011 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2012 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2013 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2014 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2015 ($(BLD)/w32xfns.$(O)): Update dependencies.
2017 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2019 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2020 fatal_error_backtrace.
2022 * w32proc.c (sys_kill): Undo last change: don't do anything when
2023 invoked to deliver SIGABRT to our own process. This is now
2024 handled by emacs_raise.
2026 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2028 * w32term.c (w32_read_socket): Remove leftover reference to
2029 interrupt_input_pending.
2031 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2033 Do not use SA_NODEFER.
2034 Problem reported by Dani Moncayo in
2035 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2037 * sysdep.c (emacs_abort): Do not reset signal handler.
2038 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2039 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2040 wanted even on POSIXish hosts, and it doesn't work on Windows.
2042 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2044 * xterm.c (x_term_init): Call fixup_locale before and after calling
2045 gtk_init (Bug#12392).
2047 2012-09-23 Chong Yidong <cyd@gnu.org>
2049 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2050 Vdynamic_library_alist.
2052 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2053 (Fgnutls_available_p): Caller changed.
2055 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2056 (Flibxml_parse_xml_region): Likewise.
2058 * dispextern.h (struct image_type): Remove arg from init function.
2060 * image.c (Finit_image_library, lookup_image_type)
2061 (define_image_type): Remove now-unneeded second arg.
2062 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2063 (init_tiff_functions, init_gif_functions, init_svg_functions):
2064 Arglist and w32_delayed_load calling convention changed.
2065 (gs_type): Remove init_gs_functions; there is no such function.
2066 (valid_image_p, make_image): Fix caller to lookup_image_type.
2068 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2070 Simplify and avoid signal-handling races (Bug#12471).
2072 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2073 Avoid recursive loop if there's a fatal error in the function itself.
2074 * atimer.c (pending_atimers):
2075 * blockinput.h: Don't include "atimer.h"; no longer needed.
2076 (interrupt_input_pending): Remove. All uses removed.
2077 pending_signals now counts both atimers and ordinary interrupts.
2078 This is less racy than having three separate pending-signal flags.
2079 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2081 Rename from their upper-case counterparts BLOCK_INPUT,
2082 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2083 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2084 This makes it easier to access volatile variables more accurately.
2085 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2086 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2087 that's more reliable if the code is buggy and sets
2088 interrupt_input_blocked to a negative value. All uses changed.
2089 * atimer.c (deliver_alarm_signal):
2090 Remove. No need to deliver this to the parent; any thread can
2091 handle this signal now. All uses replaced by underlying handler.
2092 * atimer.c (turn_on_atimers):
2093 * dispnew.c (handle_window_change_signal):
2094 * emacs.c (handle_danger_signal):
2095 * keyboard.c (kbd_buffer_get_event):
2096 Don't reestablish signal handler; not needed with sigaction.
2097 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2099 Rework to avoid unnecessary accesses to volatile variables.
2100 (UNBLOCK_INPUT_TO): Now a function.
2101 (totally_unblock_input, unblock_input): New decls.
2102 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2103 (init_data): Remove. Necessary stuff now done in init_signal.
2104 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2105 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2106 (fatal_error_code): Remove; no longer needed.
2107 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2108 it doesn't always backtrace. All uses changed. No need to reset
2109 signal to default, since sigaction and/or die does that for us now.
2110 Use emacs_raise (FOO), not kill (getpid (), FOO).
2111 (main): Check more-accurately whether we're dumping.
2112 Move fatal-error setup to sysdep.c
2113 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2114 * gtkutil.c (xg_get_file_name, xg_get_font):
2115 Remove no-longer-needed signal-mask manipulation.
2116 * keyboard.c, process.c (POLL_FOR_INPUT):
2117 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2118 * keyboard.c (read_avail_input): Remove.
2119 All uses replaced by gobble_input.
2120 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2121 (kbd_buffer_store_event_hold, gobble_input):
2122 (record_asynch_buffer_change) [USABLE_SIGIO]:
2123 (store_user_signal_events):
2124 No need to mess with signal mask.
2125 (gobble_input): If blocking input and there are terminals, simply
2126 set pending_signals to 1 and return. All hooks changed to not
2127 worry about whether input is blocked.
2128 (process_pending_signals): Clear pending_signals before processing
2129 them, in case a signal comes in while we're processing.
2130 By convention callers now test pending_signals before calling us.
2131 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2132 New functions, to support changes to blockinput.h.
2133 (handle_input_available_signal): Now extern.
2134 (reinvoke_input_signal): Remove. All uses replaced by
2136 (quit_count): Now volatile, since a signal handler uses it.
2137 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2138 All callers changed. Block SIGINT only if not already blocked.
2139 Clear sigmask reliably, even if Fsignal returns, which it can.
2140 Omit unnecessary accesses to volatile var.
2141 (quit_throw_to_read_char): No need to restore sigmask.
2142 * keyboard.c (gobble_input, handle_user_signal):
2143 * process.c (wait_reading_process_output):
2144 Call signal-handling code rather than killing ourselves.
2145 * lisp.h: Include <float.h>, for...
2146 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2147 (pending_signals): Now volatile.
2148 (syms_of_data): Now const if IEEE floating point.
2149 (handle_input_available_signal) [USABLE_SIGIO]:
2150 (terminate_due_to_signal, record_child_status_change): New decls.
2151 * process.c (create_process): Avoid disaster if memory is exhausted
2152 while we're processing a vfork, by tightening the critical section
2154 (send_process_frame, process_sent_to, handle_pipe_signal)
2155 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2157 (send_process): No need for setjmp/longjmp any more, since the
2158 SIGPIPE stuff is now gone. Instead, report an error if errno
2160 (record_child_status_change): Now extern. PID and W are now args.
2161 Return void, not bool. All callers changed.
2162 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2163 Remove. All uses removed. This bug should be fixed now in a
2165 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2166 and record the child status change directly. This avoids the
2167 need to futz with the signal mask.
2168 (process_fatal_action): Move here from emacs.c.
2169 (emacs_sigaction_flags): New function, containing
2170 much of what used to be in emacs_sigaction_init.
2171 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2172 caught by emacs, to make races less likely.
2173 (deliver_process_signal): Rename from handle_on_main_thread.
2175 (BACKTRACE_LIMIT_MAX): Now at top level.
2176 (thread_backtrace_buffer, threadback_backtrace_pointers):
2178 (deliver_thread_signal, deliver_fatal_thread_signal):
2179 New functions, for more-accurate delivery of thread-specific signals.
2180 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2181 (deliver_arith_signal): Handle in this thread, not
2182 in the main thread, since it's triggered by this thread.
2183 (maybe_fatal_sig): New function.
2184 (init_signals): New arg DUMPING so that we can be more accurate
2185 about whether we're dumping. Caller changed.
2186 Treat thread-specific signals differently from process-general signals.
2187 Block all signals while handling fatal error; that's safer.
2188 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2190 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2191 Ignore SIGPIPE unless batch.
2192 (emacs_backtrace): Output backtrace for the appropriate thread,
2193 which is not necessarily the main thread.
2194 * syssignal.h: Include <stdbool.h>.
2195 (emacs_raise): New macro.
2196 * xterm.c (x_connection_signal): Remove; no longer needed
2197 now that we use sigaction.
2198 (x_connection_closed): No need to mess with sigmask now.
2199 (x_initialize): No need to reset SIGPIPE handler here, since
2200 init_signals does this for us now.
2202 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2204 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2205 background rect may be larger (Bug#12245).
2207 2012-09-23 Chong Yidong <cyd@gnu.org>
2209 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2211 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2213 * .gdbinit: Just stop at fatal_error_backtrace.
2214 See Stefan Monnier's request in
2215 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2216 Remove no-longer-used query of system type.
2218 2012-09-22 Chong Yidong <cyd@gnu.org>
2220 * search.c (Freplace_match): Doc fix (Bug#12325).
2222 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2224 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2225 (Fline_end_position): Doc fix.
2227 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2229 2012-09-22 Chong Yidong <cyd@gnu.org>
2231 * dispextern.h (struct image_type): Add new slot, storing a type
2232 initialization function.
2234 * image.c (define_image_type): Call the image initializer function
2235 if it is defined. Arguments and return value changed.
2236 (valid_image_p, make_image): Callers changed.
2237 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2238 (gif_type, imagemagick_type, svg_type, gs_type):
2239 Add initialization functions.
2240 (Finit_image_library): Call lookup_image_type.
2241 (CHECK_LIB_AVAILABLE): Macro deleted.
2242 (lookup_image_type): Call define_image_type here, rather than via
2243 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2244 (syms_of_image): Move define_image_type calls for xbm_type and
2245 pbm_type to lookup_image_type.
2247 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2249 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2250 'idle_timers' from here ...
2251 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2252 lists, to avoid infloops when the timer does something stupid,
2253 like reinvoke itself with the same or smaller time-out.
2256 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2258 * window.c (Fsplit_window_internal): Handle only Qt value of
2259 Vwindow_combination_limit separately.
2260 (Qtemp_buffer_resize): New symbol.
2261 (Vwindow_combination_limit): New default value.
2264 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2266 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2267 the new overlay string. (Bug#10159)
2269 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2271 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2272 or that fprintf is async-signal-safe. POSIX doesn't require
2275 2012-09-22 Chong Yidong <cyd@gnu.org>
2277 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2280 2012-09-22 Kenichi Handa <handa@gnu.org>
2282 * composite.c (composition_reseat_it): Handle the case that a
2283 grapheme cluster is not covered by a single font (Bug#12352).
2285 2012-09-21 Chong Yidong <cyd@gnu.org>
2287 * image.c (define_image_type): Avoid adding duplicate types to
2288 image_types (Bug#12463). Suggested by Jörg Walter.
2290 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2292 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2293 (print_load_command_name): Add case LC_DATA_IN_CODE.
2294 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2296 2012-09-21 Glenn Morris <rgm@gnu.org>
2298 * eval.c (Frun_hook_with_args_until_success)
2299 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2301 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2303 * fileio.c (Ffile_selinux_context): Only call freecon when
2304 lgetfilecon succeeded.
2305 (Fset_file_selinux_context): Likewise. (Bug#12444)
2307 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2309 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2310 reordering, locate the cursor by calling set_cursor_from_row; if
2311 that fails, clear the desired glyph matrix before returning a
2312 failure indication to the caller. Fixes leaving garbled display
2313 when fast scrolling with a down-key. (Bug#12403)
2314 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2315 scrolling through multibyte text.
2317 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2319 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2320 calling mark_vectorlike since that's the one that marks the window.
2321 (mark_discard_killed_buffers): Mark the final cdr.
2322 * window.h (struct window): Move prev/next_buffers to the
2323 non-standard fields.
2324 * window.c (make_window): Initialize prev/next_buffers manually.
2326 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2328 Omit unused arg EXPECTED from socket hooks.
2329 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2330 * nsterm.m (ns_term_init):
2331 * termhooks.h (struct terminal.read_socket_hook):
2332 * w32inevt.c (w32_console_read_socket):
2333 * w32term.c (w32_read_socket):
2334 * xterm.c (XTread_socket):
2335 Omit unused arg EXPECTED. All callers changed.
2336 (store_user_signal_events): Return void, not int, since callers no
2337 longer care about the return value. All uses changed.
2339 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2341 * w32gui.h (XParseGeometry): Do not declare.
2343 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2345 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2346 Ignore 'expected'. See Eli Zaretskii in
2347 <http://bugs.gnu.org/12471#8> (last line).
2349 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2350 (XParseGeometry): Now static. Substitute extremal values for
2351 values that are out of range.
2353 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2355 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2357 * nsfns.m (XParseGeometry): Remove.
2358 (Fx_create_frame): Call x_set_offset to correctly interpret
2359 top_pos in geometry.
2361 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2362 (Fx_parse_geometry): If there is a space in string, call
2363 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2365 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2367 * search.c (scan_buffer): Use character positions in calls to
2368 region_cache_forward and region_cache_backward, not byte
2369 positions. (Bug#12196)
2371 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2372 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2374 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2375 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2376 emacs_blocked_malloc, now deleted.
2378 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2380 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2381 The workaround was for improving performance on Solaris 2.4, but
2382 is getting in the way now. Emacs will still work if someone is
2383 still running Solaris 2.4 in a museum somewhere; Sun dropped
2384 support for Solaris 2.4 in 2003.
2385 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2386 * process.c (create_process) [HAVE_WORKING_VFORK]:
2387 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2388 since Emacs no longer uses vfork on that platform.
2390 2012-09-17 Glenn Morris <rgm@gnu.org>
2392 * emacs.c: Use COPYRIGHT.
2394 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2396 Remove configure's --without-sync-input option (Bug#12450).
2397 When auditing signal-handling in preparation for cleaning it up,
2398 I found that SYNC_INPUT has race conditions and would be a real
2399 pain to fix. Since it's an undocumented and deprecated
2400 configure-time option, now seems like a good time to remove it.
2401 Also see <http://bugs.gnu.org/11080#16>.
2402 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2403 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2404 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2405 (malloc_hysteresis):
2406 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2407 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2408 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2409 (dont_register_blocks, bytes_used_when_reconsidered)
2410 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2411 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2412 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2413 Remove. All uses removed.
2414 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2415 implementation, one that depends on whether the new macro
2416 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2418 * atimer.c (run_timers, handle_alarm_signal):
2419 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2420 (handle_async_input, process_pending_signals)
2421 (handle_input_available_signal, init_keyboard):
2422 * nsterm.m (ns_read_socket):
2423 * process.c (wait_reading_process_output):
2424 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2425 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2427 * xterm.c (XTread_socket):
2429 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2430 * eval.c (handling_signal): Remove. All uses removed.
2431 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2432 All uses replaced with the SYNC_INPUT version.
2433 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2435 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2438 * font.c (Ffont_shape_gstring): Remove unused local.
2440 2012-09-16 Glenn Morris <rgm@gnu.org>
2442 * Makefile.in (clean): No longer run nextstep's clean.
2444 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2446 (ns-app): Move here from ns.mk, and simplify.
2447 (clean): Simplify nextstep entry.
2448 * ns.mk: Remove file.
2450 2012-09-17 Kenichi Handa <handa@gnu.org>
2452 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2453 not covert the last few charactes.
2455 2012-09-16 Kenichi Handa <handa@gnu.org>
2457 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2458 here, but just check the validity of glyphs in the glyph-string.
2460 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2462 * window.c (Fwindow_parameter, Fset_window_parameter):
2463 Accept any window as argument (Bug#12452).
2465 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2467 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2468 to ns_term_init to avoid memory leak.
2470 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2471 explicit retain/release.
2472 (ns_term_init): Only allow one display. Initialize outerpool and
2475 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2477 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2478 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2479 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2480 the Microsoft problem in a different way, by altering ../nt/config.nt.
2482 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2497 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2498 by lisp.h. This completes removal of setjmp.h inclusion
2499 erroneously announced in the previous commit. (Bug#12446)
2501 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2504 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2505 not defined as a macro. The latter happens on MS-Windows.
2508 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2510 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2511 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2512 Some instances of '#include <setjmp.h>' removed, if the
2513 only reason for the instance was because "lisp.h" was included.
2514 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2515 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2516 and _longjmp with the new symbols. Emacs already uses _setjmp if
2517 available, so this change affects only POSIXish hosts that have
2518 sigsetjmp but not _setjmp, such as some versions of Solaris and
2519 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2520 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2521 (png_load_body) [HAVE_PNG]:
2522 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2523 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2524 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2525 since PNG requires jmp_buf. This is the only exception to the
2526 general rule that we now use sys_setjmp and sys_longjmp.
2527 This exception is OK since this code does not change the signal
2528 mask or longjmp out of a signal handler.
2530 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2532 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2533 Include "syssignal.h", for 'main_thread'.
2535 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2537 Avoid out-of-range marker position (Bug#12426).
2538 * insdel.c (replace_range, replace_range_2):
2539 Adjust markers before overlays, as suggested by comments.
2540 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2541 Remove redundant check before calling offset_intervals.
2543 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2545 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2546 current buffer (Bug#12387).
2548 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2550 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2552 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2554 Use a more backwards-compatible timer format (Bug#12430).
2555 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2556 vector element, not from the 4th, since PSECS is now at the end.
2557 (Fcurrent_idle_time): Doc fix.
2559 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2561 Function to mark objects and remove killed buffers at once.
2562 * alloc.c (discard_killed_buffers): Rename to ...
2563 (mark_discard_killed buffers) ... new name. Add marking
2564 of remaining objects. Fix comment. Adjust users.
2565 (mark_object): Do not touch frame buffer lists here.
2566 * frame.c (delete_frame): Reset frame buffer lists here.
2568 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2570 Better workaround for GNOME bug when --enable-gcc-warnings.
2571 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2572 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2573 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2575 Simplify SIGIO usage (Bug#12408).
2576 The code that dealt with SIGIO was crufty and confusing, e.g., it
2577 played tricks like "#undef SIGIO" but these tricks were not used
2578 consistently. Simplify mostly by not #undeffing standard symbols,
2579 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2580 or not as we please) rather than "defined SIGIO" (standard symbol
2581 that we probably shouldn't #undef).
2582 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2583 Modules that need it can include it.
2584 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2585 * dispextern.h (ignore_sigio): New decl.
2586 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2587 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2588 * emacs.c (shut_down_emacs):
2589 * keyboard.c (kbd_buffer_store_event_hold):
2590 Use ignore_sigio rather than invoking 'signal' directly.
2591 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2593 (FIONREAD, SIGIO): Do not #undef.
2594 (tty_read_avail_input): Use #error rather than a syntax error.
2595 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2596 for I_PIPE, used by SETUP_SLAVE_PTY.
2597 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2598 * sysdep.c (croak): Remove; no longer needed. This bit of
2599 temporary code, with Fred N. Fish's comment that it's temporary,
2600 has been in Emacs since at least 1992!
2601 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2602 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2603 * syssignal.h (croak): Remove decl.
2604 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2605 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2606 now that we're termios-only.
2607 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2608 * term.c (dissociate_if_controlling_tty): Use #error rather than
2611 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2612 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2613 to work around GNOME bug 683906.
2614 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2615 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2616 This works around GCC bug 54561.
2618 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2620 More fixes for 'volatile' and setjmp/longjmp.
2621 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2622 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2623 (png_load_body) [HAVE_PNG]:
2624 (jpeg_load_body) [HAVE_JPEG]:
2625 New function, with most of the old parent function's body.
2626 (png_load) [HAVE_PNG]:
2627 (jpeg_load) [HAVE_JPEG]:
2628 Invoke the new function, to avoid longjmp munging our locals.
2629 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2630 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2631 longjmp is passed 2, as the C standard doesn't guarantee this.
2632 Instead, store the failure code into mgr->failure_code.
2634 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2636 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2637 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2638 (syms_of_keyboard): Remove support for unread-command-char.
2640 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2642 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2643 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2644 violation. (Bug#12426)
2646 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2648 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2650 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2652 * eval.c: Add `inhibit-debugger'.
2653 (Qinhibit_debugger): New symbol.
2654 (call_debugger): Bind it instead of Qdebug_on_error.
2655 (maybe_call_debugger): Test Vinhibit_debugger.
2656 (syms_of_eval): Define inhibit-debugger.
2657 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2658 (syms_of_xdisp): Remove inhibit-debug-on-message.
2660 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2662 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2663 If a nonvolatile local variable is written before a _longjmp to
2664 the frame containing the variable, and is read after the _longjmp,
2665 the value read is indeterminate. Some local variables of type
2666 'struct handler' and 'struct catchtag' are used in this way, so
2667 mark each of their slots as volatile if the slot can be set before
2668 _longjmp and read afterwards.
2669 * lisp.h (struct handler): var and chosen_clause are now volatile.
2670 (struct catchtag): val, next, and pdlcount are now volatile.
2672 * bidi.c (bidi_push_it, bidi_pop_it):
2673 * fns.c (copy_hash_table):
2674 * image.c (define_image_type):
2675 * keyboard.c (kbd_buffer_store_event_hold):
2676 * process.c (Fprocess_send_eof):
2677 * xfaces.c (x_create_gc) [HAVE_NS]:
2678 * xgselect.c (xg_select):
2679 Prefer assignment to memcpy when either will do.
2681 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2682 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2683 time an item is removed. No need to mark this function 'inline';
2684 the compiler knows better than we do.
2686 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2688 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2689 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2690 to change_frame_size (Bug#12388).
2691 (windowDidResize:): Pass YES to updateFrameSize.
2693 * nsterm.h: Add delay parameter to updateFrameSize.
2695 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2697 Discard killed buffers from deleted window and frame objects.
2698 This reduces an amount of references to killed buffers and
2699 helps GC to reclaim them faster.
2700 * alloc.c (discard_killed_buffers): New function.
2701 (mark_object): Use it for deleted windows and frames.
2702 (mark_object): If symbol's value is set up for a killed buffer
2703 or deleted frame, restore its global binding.
2704 * data.c (swap_in_global_binding): Add GC notice.
2705 (swap_in_symval_forwarding): Use convenient set_blv_where.
2706 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2707 * window.h: ... to here.
2709 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2711 Convenient macro to check whether the buffer is live.
2712 * buffer.h (BUFFER_LIVE_P): New macro.
2713 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2714 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2716 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2718 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2719 composition cases (Bug#12364).
2721 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2722 overhang of succeeding glyphs overlapping box cursor.
2724 * w32term.c (x_draw_glyph_string): Likewise.
2726 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2728 Simplify, document, and port floating-point (Bug#12381).
2729 The porting part of this patch fixes bugs on non-IEEE platforms
2730 with frexp, ldexp, logb.
2731 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2733 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2734 support, by removing commented-out code and briefly listing the
2735 C89 functions excluded. The commented-out stuff was confusing
2736 maintenance, e.g., we thought we needed cbrt but it was commented out.
2737 (logb): Remove decl; no longer needed.
2738 (isfinite): New macro, if not already supplied.
2739 (isnan): Don't replace any existing macro.
2740 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2741 are present on all C89 platforms.
2742 (Ffrexp): Do not special-case zero, as frexp does the right thing
2744 (Flogb): Do not use logb, as it doesn't have the desired meaning
2745 on hosts that use non-base-2 floating point. Instead, stick with
2746 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2747 frexp, to avoid getting an unspecified result.
2749 * xdisp.c (Qinhibit_debug_on_message): Now static.
2751 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2753 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2754 NSBezierPath (Bug#12131).
2756 2012-09-10 Chong Yidong <cyd@gnu.org>
2758 * fns.c (Fdelq, Fdelete): Doc fix.
2760 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2762 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2763 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2765 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2767 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2768 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2771 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2773 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2774 left fringe if the window has a left margin. This avoids leaving
2775 traces of the cursor because its leftmost pixel is not drawn over.
2777 * dispnew.c (update_window_line): When the left margin area of a
2778 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2779 that screen line. (Bug#12277)
2781 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2783 Assume C89 or later for math functions (Bug#12381).
2784 This simplifies the code, and makes it a bit smaller and faster,
2785 and (most important) makes it easier to clean up signal handling
2786 since we can stop worring about floating-point exceptions in
2787 library code. That was a problem before C89, but the problem
2788 went away many years ago on all practical Emacs targets.
2789 * data.c, image.c, lread.c, print.c:
2790 Don't include <math.h>; no longer needed.
2791 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2792 might be autoconfigured, as that never happens.
2794 * doprnt.c (DBL_MAX_10_EXP):
2795 * print.c (DBL_DIG):
2796 Remove. C89 or later always defines these.
2797 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2798 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2799 (arith_error, domain_error, domain_error2):
2800 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2801 no longer needed -- we simply return what C returns. All uses removed.
2802 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2804 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2805 Remove. All uses expanded, as these macros are no longer used
2806 more than once and are now more trouble than they're worth.
2807 (Ftan): Use tan, not sin / cos.
2808 (Flogb): Assume C89 frexp.
2809 (fmod_float): Assume C89 fmod.
2810 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2811 (init_floatfns): Remove. All uses removed.
2813 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2815 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2816 compositeToPoint for OSX < 10.6 (Bug#12390).
2818 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2820 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2821 This produces more-accurate results.
2823 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2825 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2826 changes (Bug#12088).
2828 2012-09-08 Chong Yidong <cyd@gnu.org>
2830 * syntax.c (Fstring_to_syntax): Doc fix.
2832 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2834 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2835 in the internal border.
2836 (x_set_window_size): Remove static variables and their usage.
2837 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2838 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2839 Remove fringe/internal border adjustment (Bug#11052).
2840 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2841 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2842 (ns_fix_rect_ibw): Remove.
2843 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2844 (ns_dumpglyphs_box_or_relief): Ditto.
2845 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2847 (ns_dumpglyphs_image): Ditto.
2848 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2850 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2851 their usage. Add fringe_extended_p and its use as in other terms.
2852 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2853 scroll bar was removed.
2854 (updateFrameSize): New function.
2855 (windowDidResize): Move code to updateFrameSize and call it.
2857 * nsterm.h (EmacsView): Add updateFrameSize.
2859 2012-09-07 Chong Yidong <cyd@gnu.org>
2861 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2863 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2865 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2867 More signal-handler cleanup (Bug#12327).
2868 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2869 Problem introduced when merging patches. Noted by Eli Zaretskii in
2870 <http://bugs.gnu.org/12327#67>.
2871 * floatfns.c: Comment fix.
2872 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2873 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2874 and anyway the declaration is harmless even if SIGDANGER is not defined.
2875 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2876 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2877 source files not surprisingly expected syssignal.h to define, or
2878 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2879 Include <sys/ioctl.h>, for FIONREAD.
2880 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2881 This eliminates a problem whereby other files mysteriously had
2882 to include "syssignal.h" before including "systty.h" if they
2883 wanted to use "#ifdef SIGIO".
2885 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2887 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2889 * w32.c (sigemptyset): Empty the set.
2890 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2892 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2894 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2896 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2897 (mark_object): Likewise for frame objects.
2899 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2901 * syssignal.h (handle_on_main_thread): Always declare,
2902 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2903 This ports to platforms without HAVE_PTHREAD.
2905 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2907 Signal-handler cleanup (Bug#12327).
2908 Emacs's signal handlers were written in the old 4.2BSD style with
2909 sigblock and sigmask and so forth, and this led to some
2910 inefficiencies and confusion. Rewrite these to use
2911 pthread_sigmask etc. without copying signal sets around. Also,
2912 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2913 'signal', and instead use functions that do not attempt to take
2914 over the system name space. This patch causes Emacs's text
2915 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2916 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2917 Do not include <signal.h> or "syssignal.h", as these
2918 modules do not use signals.
2919 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2920 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2921 Do not include <signal.h>, as "syssignal.h" does that for us now.
2922 * atimer.c (sigmask_atimers): New function.
2923 (block_atimers, unblock_atimers): New functions,
2924 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2926 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2927 no longer needed here.
2928 * emacs.c (main): Inspect existing signal handler with sigaction,
2929 so that there's no need to block and unblock SIGHUP.
2930 * sysdep.c (struct save_signal): New member 'action', replacing
2931 old member 'handler'.
2932 (save_signal_handlers, restore_signal_handlers):
2933 Use sigaction instead of 'signal' to save and restore.
2934 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2935 New function. All users of 'signal' modified to use set_sighandler
2936 if they're writeonly, and to use sys_signal if they're read+write.
2937 (emacs_sigaction_init, forwarded_signal): New functions.
2938 (sys_signal): Remove. All uses replaced by calls to sigaction
2939 and emacs_sigaction_init, or by direct calls to 'signal'.
2940 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2941 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2942 all uses replaced by pthread_sigmask etc. calls.
2943 * syssignal.h: Include <signal.h>.
2944 (emacs_sigaction_init, forwarded_signal): New decls.
2945 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2946 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2947 (sigmask, sys_sigmask): Remove; no longer needed.
2948 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2949 (sigblock, sigunblock, sigfree):
2950 (sigsetmask) [!defined sigsetmask]:
2951 Remove. All uses replaced by pthread_sigmask.
2952 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2953 no longer need to be replaced, and its typical old uses
2954 are now done via emacs_sigaction_init and sigaction.
2955 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2956 (sys_sigdel): Remove; unused.
2957 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2959 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2961 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2962 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2964 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2966 Explicitly mark buffer_defaults and buffer_local_symbols.
2967 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2968 mark_local_symbols here.
2969 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2970 since special buffers aren't marked here any more.
2971 (allocate_buffer): Chain new buffer with all_buffers here...
2972 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2974 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2975 (syms_of_buffer): Remove staticpro of the above.
2976 (init_buffer_once): Set names for buffer_defaults and
2977 buffer_local_symbols.
2979 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2981 Use bool for booleans in font-related modules.
2982 * font.c (font_intern_prop, font_style_to_value)
2983 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2984 (generate_otf_features, font_check_otf_features, font_check_otf)
2985 (font_match_p, font_list_entities, font_at):
2986 * fontset.c (fontset_id_valid_p, reorder_font_vector
2987 (fontset_find_font, Fset_fontset_font)
2988 (face_suitable_for_char_p) [0]:
2989 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2990 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2991 (m17n_flt_initialized, ftfont_shape_by_flt):
2992 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2993 * nsfont.m (nsfont_draw):
2994 * w32font.c (w32font_draw):
2995 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2996 Use bool for booleans.
2997 * font.h: Adjust to above API changes.
2998 (struct font, struct font_driver, struct font_driver_list):
2999 Use bool for booleans.
3000 (struct font): Remove useless member encoding_type.
3002 * fontset.c, xftfont.c: Omit unnecessary static decls.
3004 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3006 * alloc.c (mark_object): Revert window marking code
3007 since it's unsafe for the Fset_window_configuration.
3009 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3011 Fix race conditions with signal handlers and errno (Bug#12327).
3012 Be more systematic about preserving errno whenever a signal
3013 handler returns, even if it's not in the main thread. Do this by
3014 renaming signal handlers to distinguish between signal delivery
3015 and signal handling. All uses changed.
3016 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3017 * data.c (deliver_arith_signal): Rename from arith_error.
3018 * dispnew.c (deliver_window_change_signal): Rename from
3019 window_change_signal.
3020 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3021 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3022 * keyboard.c (deliver_input_available_signal): Rename from
3023 input_available_signal.
3024 (deliver_user_signal): Rename from handle_user_signal.
3025 (deliver_interrupt_signal): Rename from interrupt_signal.
3026 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3027 (deliver_child_signal): Rename from sigchld_handler.
3028 * atimer.c (handle_alarm_signal):
3029 * data.c (handle_arith_signal):
3030 * dispnew.c (handle_window_change_signal):
3031 * emacs.c (handle_fatal_signal, handle_danger_signal):
3032 * keyboard.c (handle_input_available_signal):
3033 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3034 * process.c (handle_pipe_signal, handle_child_signal):
3035 New functions, with the actual signal-handling code taken from the
3036 original respective signal handlers, sans the sporadic attempts to
3037 preserve errno, since that's now done by handle_on_main_thread.
3038 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3039 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3040 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3042 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3043 Move initialization of main_thread to sysdep.c's init_signals.
3044 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3045 our usage, and simplifies the mainline code.
3046 (record_child_status_change): New static function, as a helper
3047 for handle_child_signal, and with most of the old child handler's
3049 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3050 (handle_child_signal): Use the above.
3051 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3052 Moved here from emacs.c.
3053 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3054 code moved here from emacs.c's main function.
3055 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3056 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3057 This lets callers save and restore errno properly.
3059 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3061 Remove redundant or unused things here and there.
3062 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3063 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3064 * editfns.c (Fcompare_buffer_substrings): Likewise.
3065 * frame.h (struct terminal, struct font_driver_list):
3066 Remove redundant declarations.
3067 * window.h (Qleft, Qright): Likewise.
3069 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3071 Do not mark objects from deleted buffers, windows and frames.
3072 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3073 (mark_object): Likewise for windows and frames.
3075 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3077 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3078 buffer_defaults and buffer_local_symbols as valid objects.
3079 Return special value to denote them.
3081 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3083 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3084 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3085 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3086 (file_name_absolute_p, Fsubstitute_in_file_name):
3087 (check_executable, check_writable, Ffile_accessible_directory_p)
3088 (Fset_file_selinux_context, Fdefault_file_modes)
3089 (Finsert_file_contents, choose_write_coding_system)
3090 (Fwrite_region, build_annotations, a_write, e_write)
3092 * filelock.c (boot_time_initialized, get_boot_time)
3093 (get_boot_time_1, lock_file_1, within_one_second):
3094 * floatfns.c (in_float):
3095 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3096 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3097 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3098 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3099 * window.c (compare_window_configurations):
3100 Use bool for booleans.
3101 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3102 (Fdefault_file_modes): Now mode_t, not int, for modes.
3103 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3104 (internal_delete_file): Now returns void, not a (boolean) int,
3105 since nobody was looking at the return value.
3106 * lisp.h, window.h: Adjust to above API changes.
3108 * xdisp.c (set_message): Simplify and reindent last change.
3110 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3112 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3114 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3116 * eval.c (call_debugger): Make the function non-static so that we
3117 can call it from set_message.
3119 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3120 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3122 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3124 Give more-useful info on a fatal error (Bug#12328).
3125 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3126 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3127 of doing the work ourselves.
3128 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3129 do most of the work.
3130 (fatal_error_backtrace): New function, taken from the guts
3131 of the old fatal_error_signal, but with a new option to output
3133 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3134 info about the signal than just its number.
3135 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3136 * sysdep.c: Include <execinfo.h>
3137 (emacs_backtrace): New function, taken partly from the previous
3138 code of the 'die' function.
3139 (emacs_abort): Call fatal_error_backtrace rather than abort.
3141 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3143 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3144 eager (load-time) macro-expansion.
3145 * lisp.mk (lisp): Add macroexp.
3147 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3149 Simplify redefinition of 'abort' (Bug#12316).
3150 Do not try to redefine the 'abort' function. Instead, redo
3151 the code so that it calls 'emacs_abort' rather than 'abort'.
3152 This removes the need for the NO_ABORT configure-time macro
3153 and makes it easier to change the abort code to do a backtrace.
3154 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3155 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3156 Remove; sysdep.c's emacs_abort now takes its place.
3157 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3158 'abort' changed to use 'emacs_abort'.
3159 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3160 (abort) [!defined abort]: Rename to ...
3161 (emacs_abort): ... new name.
3162 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3163 the place of the old 'abort' in emacs.c.
3164 * w32.c, w32fns.c (abort): Do not #undef.
3165 * w32.c (emacs_abort): Rename from w32_abort.
3167 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3169 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3170 offsets[j].dv, since the y axis of the screen coordinates points
3171 down, while the y axis of the font definition coordinates points
3172 up. This fixes display of Arabic diacritics such as KASRA and
3173 KASRATAN. (Bug#11860)
3175 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3177 Be more systematic about _setjmp vs setjmp.
3178 * alloc.c (test_setjmp, mark_stack):
3179 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3180 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3181 (png_load, my_error_exit, jpeg_load):
3182 * process.c (send_process_trap, send_process):
3183 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3184 The underscored versions are up to 30x faster on some hosts.
3185 Formerly, the code used setjmp+longjmp sometimes and
3186 _setjmp+_longjmp at other times, with no particular reason to
3187 prefer setjmp+longjmp.
3189 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3191 Fix minor problem found by static checking.
3192 * buffer.c (Fdelete_all_overlays): Return nil.
3194 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3196 * buffer.c (Fdelete_all_overlays): New function.
3198 2012-09-03 Chong Yidong <cyd@gnu.org>
3200 * gtkutil.c: Add extern decl for Qxft.
3202 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3204 * emacs.c, eval.c: Use bool for boolean.
3205 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3206 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3207 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3208 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3209 (main, decode_env_path, Fdaemon_initialized):
3210 * eval.c (call_debugger, Finteractive_p, interactive_p):
3211 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3212 (maybe_call_debugger, Fbacktrace):
3213 * process.c (read_process_output, exec_sentinel):
3214 Use bool for booleans.
3215 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3216 All callers changed.
3217 * eval.c (interactive_p): Omit always-true boolean argument
3218 EXCLUDE_SUBRS_P. All callers changed.
3219 * dispextern.h, lisp.h: Reflect above API changes.
3220 * firstfile.c (dummy): Use the address of 'main', whose signature
3221 won't change, instead of the address of 'initialize', whose
3222 signature just changed from int to bool.
3223 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3224 * msdos.c (fatal_error_in_progress): ... from here.
3225 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3227 (redisplay_internal, unwind_redisplay): Simply clear
3228 REDISPLAYING_P when unwinding, instead of saving its previous,
3229 always-false value and then restoring it.
3231 Clean up some extern decls.
3232 Mostly, this hoists extern decls out of .c files and into .h files.
3233 That way, we're more likely to catch errors if the interfaces change.
3234 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3235 declare xg_mark_data.
3236 * dispextern.h (x_frame_parm_handlers):
3238 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3239 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3240 (Qultra_bold, Qoblique, Qitalic):
3241 Move extern decl here from .c file.
3242 * alloc.c (xg_mark_data) [USE_GTK]:
3244 * eval.c (Qlexical_binding):
3245 * fns.c (time) [!HAVE_UNISTD_H]:
3246 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3247 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3248 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3249 * lread.c (Qinternal_interpreter_environment):
3250 * minibuf.c (Qbuffer):
3251 * process.c (QCfamily, QCfilter):
3252 * widget.c (free_frame_faces):
3253 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3254 * xfont.c (x_clear_errors):
3255 * xterm.c (x_frame_parm_handlers):
3256 Remove now-redundant extern decls.
3257 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3258 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3260 * xfaces.c: Remove unnecessary static decls.
3261 * xterm.c (updating_frame): Remove decl of nonexistent object.
3263 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3264 when building globals.h, as the objects that are not built on
3265 this host are not needed to compile C files on this host.
3267 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3269 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3271 * frame.h: Add missing prototype for x_wm_set_size_hint.
3273 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3275 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3276 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3277 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3278 (Fsubstitute_command_keys):
3279 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3280 (save_excursion_save, save_excursion_restore)
3281 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3282 (format_time_string, general_insert_function)
3283 (make_buffer_string, make_buffer_string_both)
3284 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3285 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3286 (copy_text, insert_1, insert_1_both, insert_from_string)
3287 (insert_from_string_before_markers, insert_from_string_1)
3288 (insert_from_buffer, insert_from_buffer_1, replace_range)
3289 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3290 (del_range_2, modify_region):
3291 * intervals.c (intervals_equal, balance_possible_root_interval)
3292 (adjust_intervals_for_insertion, merge_properties_sticky)
3293 (graft_intervals_into_buffer, lookup_char_property)
3294 (adjust_for_invis_intang, set_point_both)
3295 (get_property_and_range, compare_string_intervals)
3296 (set_intervals_multibyte_1, set_intervals_multibyte):
3297 * keyboard.c (decode_timer):
3298 Use bool for boolean.
3299 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3300 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3302 2012-09-02 Chong Yidong <cyd@gnu.org>
3304 * keymap.c (push_key_description): Print M-TAB as C-M-i
3307 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3309 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3310 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3311 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3312 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3313 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3314 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3315 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3317 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3319 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3320 more than one grapheme cluster passed to the shaper: compute the
3321 offset adjustment values separately for each cluster. (Bug#11860)
3323 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3324 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3325 about implicit conversions from integer to pointer.
3327 2012-09-01 Daniel Colascione <dancol@dancol.org>
3329 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3330 system used too early.
3332 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3334 Better seed support for (random).
3335 * emacs.c (main): Call init_random.
3336 * fns.c (Frandom): Set the seed from a string argument, if given.
3337 Remove long-obsolete Gentzel cruft.
3338 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3339 (init_random): New function.
3341 2012-09-01 Daniel Colascione <dancol@dancol.org>
3343 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3344 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3345 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3346 x_wm_set_size_hint, x_query_colors, x_real_positions,
3347 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3348 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3349 all of which have been moved to common code.
3351 * xfaces.c: Include TERM_HEADER instead of listing all possible
3352 window-system headers.
3354 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3357 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3358 directly accessing frame internals.
3360 * w32font.h: Include font.h. Define syms_of_w32font and
3363 * process.c: Include TERM_HEADER instead of listing all possible
3364 window-system headers.
3366 * nsterm.h: Remove declarations now in frame.h.
3367 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3369 * menu.c: Include TERM_HEADER instead of listing all possible
3370 window-system headers.
3372 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3375 * keyboard.c: Include TERM_HEADER instead of listing all possible
3376 window-system headers.
3378 * image.c: Include TERM_HEADER instead of listing all possible
3379 window-system headers. Declare Vlibrary_cache when compiling for
3382 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3383 window system declarations.
3385 * frame.h: Move common functions here: set_frame_menubar,
3386 x_set_window_size, x_sync, x_get_focus_frame,
3387 x_set_mouse_position, x_set_mouse_pixel_position,
3388 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3389 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3390 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3391 x_activate_menubar, x_real_positions, x_bitmap_icon,
3392 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3395 * frame.c: Include TERM_HEADER instead of listing all possible
3396 window-system headers.
3398 * font.c: Include TERM_HEADER instead of listing all possible
3399 window-system headers.
3401 * emacs.c: Include TERM_HEADER.
3403 * dispnew.c: Include TERM_HEADER instead of listing all possible
3404 window-system headers.
3406 * ccl.h: Include character.h.
3408 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3409 the current window system; include in list of objects to link into
3412 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3414 Remove mark_ttys function and fix tty_display_info initialization.
3415 * lisp.h (mark_ttys): Remove prototype.
3416 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3417 to mark_ttys because all possible values of 'top_frame' slot are
3418 the frames which are reachable from Vframe_list.
3419 * term.c (mark_ttys): Remove.
3420 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3422 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3424 Change struct frame bitfields from unsigned char to unsigned.
3425 * frame.h (struct frame): Change type of 'display_preempted',
3426 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3427 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3428 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3429 bitfields from unsigned char to unsigned.
3431 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3433 Remove unused member of struct x_output and struct w32_output.
3434 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3435 * w32term.h (struct w32_output): Likewise.
3437 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3439 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3440 does not become zero (Bug#12234).
3442 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3444 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3445 for GCC 4.7.1 x86-64.
3447 2012-08-30 Glenn Morris <rgm@gnu.org>
3449 * lread.c (init_lread): For out-of-tree builds, only add the
3450 source directory's site-lisp dir to the load-path if it exists,
3451 consistent with in-tree builds. (Bug#12302)
3453 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3455 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3456 button_values to NULL. Call setStykeMask so dialogs get a close button.
3457 (windowShouldClose:): Set window_closed.
3458 (dealloc): New member, free button_values.
3459 (process_dialog:): Make member function. Remove window argument,
3460 replace window with self. Count buttons and allocate and store values
3462 (addButton:value:row:): value is int with the name tag. Call setTag
3463 with tag. Remove return self, declare return value as void.
3464 (addString:row:): Remove return self, declare return value as void.
3465 (addSplit): Remove return self, declare return value as void.
3466 (clicked:): Remove return self, declare return value as void.
3467 Set dialog_return to button_values[seltag]. Code formatting change.
3468 (initFromContents:isQuestion:): Adjust call to process_dialog.
3469 Code formatting change.
3470 (timeout_handler:): Set timer_fired to YES.
3471 (runDialogAt:): Set timer_fired to NO.
3472 Handle click on close button as quit.
3474 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3475 Add window_closed and button_values. Add void as return value for
3476 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3477 Add process_dialog as new member.
3479 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3481 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3482 is not one of the heaps we manage. (Bug#12242)
3484 2012-08-28 Glenn Morris <rgm@gnu.org>
3486 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3488 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3490 * window.c (Fset_window_configuration): Remove handling of
3491 auto-buffer-name window parameter. Install revision of reverted
3494 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3496 Do not allow to set major mode for a dead buffer.
3497 * buffer.c (Fset_buffer_major_mode): Signal an error
3498 if the buffer is dead.
3499 (Fother_buffer, other_buffer_safely): Remove redundant
3502 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3504 Always use set_buffer_if_live to restore original buffer at unwind.
3505 * buffer.h (record_unwind_current_buffer): New function.
3506 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3507 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3508 * undo.c, window.c: Adjust users.
3509 * buffer.c (set_buffer_if_live): Fix comment.
3511 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3513 Fix usage of set_buffer_internal.
3514 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3515 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3516 * coding.c (decode_coding): Omit redundant test.
3517 * fileio.c (decide_coding_unwind): Likewise.
3518 * fns.c (secure_hash): Likewise.
3519 * insdel.c (modify_region): Likewise.
3520 * keyboard.c (command_loop_1): Likewise.
3521 * print.c (PRINTFINISH): Likewise.
3522 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3524 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3526 * dispnew.c: Use bool for boolean.
3527 (frame_garbaged, display_completed, delayed_size_change)
3528 (fonts_changed_p, add_window_display_history)
3529 (add_frame_display_history, verify_row_hash)
3530 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3531 (row_equal_p, realloc_glyph_pool)
3532 (allocate_matrices_for_frame_redisplay)
3533 (showing_window_margins_p)
3534 (adjust_frame_glyphs_for_frame_redisplay)
3535 (build_frame_matrix_from_leaf_window, make_current)
3536 (mirrored_line_dance, mirror_line_dance, update_frame)
3537 (update_window_tree, update_single_window)
3538 (check_current_matrix_flags, update_window, update_text_area)
3539 (update_window_line, set_window_update_flags, scrolling_window)
3540 (update_frame_1, scrolling, buffer_posn_from_coords)
3541 (do_pending_window_change, change_frame_size)
3542 (change_frame_size_1, sit_for):
3543 Use bool for boolean.
3544 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3545 and remove last int (actually boolean) argument, which was always 0.
3546 All callers changed.
3547 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3548 * dispextern.h (struct composition_it): Use bool for boolean.
3549 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3550 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3551 * dired.c (file_name_completion):
3552 Use bool for boolean. (This was missed in an earlier change.)
3554 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3556 * window.c (Fset_window_configuration): Revert first part of
3559 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3561 * nsterm.h (NSPanel): New class variable dialog_return.
3563 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3564 Initialize dialog_return.
3565 (windowShouldClose:): Use stop instead of stopModalWithCode.
3566 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3567 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3569 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3572 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3574 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3575 * composite.c (find_composition, composition_gstring_p)
3576 (composition_reseat_it, find_automatic_composition):
3577 * data.c (let_shadows_buffer_binding_p)
3578 (let_shadows_global_binding_p, set_internal, make_blv)
3579 (Fmake_variable_buffer_local, Fmake_local_variable)
3580 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3581 (cons_to_signed, arith_driver):
3582 * dbusbind.c (xd_in_read_queued_messages):
3583 * dired.c (directory_files_internal, file_name_completion):
3584 Use bool for booleans.
3585 * dired.c (file_name_completion):
3586 * process.h (fd_callback):
3587 Omit int (actually boolean) argument. It wasn't being used.
3589 * composite.h, lisp.h: Reflect above API changes.
3591 * cmds.c, coding.c: Use bool for booleans.
3592 * cmds.c (move_point, Fself_insert_command):
3593 * coding.h (struct composition status, struct coding_system):
3594 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3595 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3596 (emacs_mule_char, decode_coding_emacs_mule)
3597 (encode_coding_emacs_mule, detect_coding_iso_2022)
3598 (decode_coding_iso_2022, encode_invocation_designation)
3599 (encode_designation_at_bol, encode_coding_iso_2022)
3600 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3601 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3602 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3603 (encode_coding_raw_text, detect_coding_charset)
3604 (decode_coding_charset, encode_coding_charset, detect_eol)
3605 (detect_coding, get_translation_table, produce_chars)
3606 (consume_chars, reused_workbuf_in_use)
3607 (make_conversion_work_buffer, code_conversion_save)
3608 (decode_coding_object, encode_coding_object)
3609 (detect_coding_system, char_encodable_p)
3610 (Funencodable_char_position, code_convert_region)
3611 (code_convert_string, code_convert_string_norecord)
3612 (Fset_coding_system_priority):
3613 * fileio.c (Finsert_file_contents):
3614 Use bool for booleans.
3615 * coding.h, lisp.h: Reflect above API changes.
3616 * coding.c: Remove unnecessary static function decls.
3617 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3618 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3619 not a boolean 'int', since callers never look at the return value.
3620 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3621 * coding.h (decoding_buffer_size, encoding_buffer_size)
3622 (emacs_mule_string_char): Remove unused extern decls.
3623 (struct iso_2022_spec, struct coding_system):
3624 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3625 (struct emacs_mule_spec): Remove unused field 'full_support'.
3626 All initializations removed.
3627 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3629 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3631 Fix spare memory change (Bug#12286).
3632 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3633 (valid_lisp_object_p): Likewise.
3635 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3637 * window.c (Fset_window_configuration): Record any window's old
3638 buffer if it's replaced (see Bug#8789). If the new current
3639 buffer doesn't appear in the selected window, go to its old
3642 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3644 Special MEM_TYPE_SPARE to denote reserved memory.
3645 * alloc.c (enum mem_type): New memory type.
3646 (refill_memory_reserve): Use new type for spare memory.
3647 This prevents live_cons_p and live_string_p from incorrect
3648 detection of uninitialized objects from spare memory as live.
3650 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3653 * Makefile.in (.PHONY): versioclean -> versionclean.
3655 Remove unused external symbols.
3656 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3657 * window.c (Qwindow_valid_p, decode_valid_window):
3658 Now static, not extern.
3659 * data.c (Qinterval): Remove; unused.
3660 (syms_of_data): Do not define 'interval'.
3661 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3662 * window.h (decode_valid_window):
3665 * character.c, charset.c, chartab.c: Use bool for booleans.
3666 * character.c (lisp_string_width, string_count_byte8)
3667 (string_escape_byte8):
3668 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3669 (load_charset_map_from_file, map_charset_chars)
3670 (Fdefine_charset_internal, define_charset_internal)
3671 (Fdeclare_equiv_charset, find_charsets_in_text)
3672 (Ffind_charset_region, char_charset, Fiso_charset):
3673 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3674 (sub_char_table_set, sub_char_table_set_range)
3675 (char_table_set_range, optimize_sub_char_table)
3676 (map_sub_char_table):
3677 Use bool for boolean.
3678 * character.c (str_to_unibyte): Omit last boolean argument; it was
3679 always 0. All callers changed.
3680 * character.h, charset.h: Adjust to match previous changes.
3681 * character.h (char_printable_p): Remove decl of nonexistent function.
3682 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3683 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3684 are all boolean, so make them single-bit bitfields.
3686 * lisp.h (ASET): Remove attempt to detect side effects.
3687 It was meant to be temporary and it often doesn't work,
3688 because when IDX has side effects the behavior of IDX==IDX
3689 is undefined. See Stefan Monnier in
3690 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3692 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3694 * lisp.h (functionp): New function (extracted from Ffunctionp).
3695 (FUNCTIONP): Use it.
3696 * eval.c (Ffunctionp): Use it.
3698 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3700 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3701 as that's faster and simpler than static storage. Don't bother
3702 with the g_main_context_query overhead if g_main_context_pending
3703 says no events are pending.
3704 (gfds, gfds_size): Remove these static vars.
3705 (xgselect_initialize): Remove; no longer needed.
3706 All uses and decls removed.
3708 * emacs.c (fatal_error_signal_hook): Remove.
3709 All uses removed. This leftover from old code was always 0.
3711 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3712 * casefiddle.c (casify_object, casify_region):
3713 * casetab.c (set_case_table):
3714 * category.c, category.h (word_boundary_p):
3715 * category.h (CHAR_HAS_CATEGORY):
3716 Use bool for booleans, instead of int.
3718 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3720 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3722 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3724 On assertion failure, print backtrace if available.
3725 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3726 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3727 * Makefile.in (LIB_EXECINFO): New macro.
3730 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3731 * bytecode.c (exec_byte_code):
3732 * callint.c (check_mark, Fcall_interactively):
3733 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3734 (getenv_internal, sync_process_alive, call_process_exited):
3735 * lisp.h (USE_SAFE_ALLOCA):
3736 Use bool for booleans, instead of int.
3737 * lisp.h, process.h: Adjust prototypes to match above changes.
3738 * callint.c (Fcall_interactively): Don't assume the mark's
3739 offset fits in 'int'.
3741 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3743 * buffer.c, buffer.h: Use bool for boolean.
3744 * buffer.c (reset_buffer_local_variables)
3745 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3746 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3747 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3748 (overlay_touches_p, overlay_strings, Foverlay_put)
3749 (report_overlay_modification, call_overlay_mod_hooks):
3750 (mmap_enlarge, mmap_set_vars):
3751 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3752 Use bool for booleans, instead of int.
3753 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3754 since the 1-or-0 return value is always ignored anyway.
3755 (mmap_initialized_p):
3756 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3757 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3759 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3761 * bidi.c: Use bool for boolean.
3762 This is a bit more readable, and makes the text segment of bidi.o
3763 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3764 Presumably it's faster too.
3765 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3767 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3768 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3769 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3770 (bidi_explicit_dir_char, bidi_level_of_next_char)
3771 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3772 Use bool for booleans, instead of int.
3773 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3774 (bidi_unshelve_cache): Adjust decls to match code.
3776 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3778 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3781 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3783 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3784 * atimer.h: Include <stdbool.h>.
3786 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3788 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3789 compile time tests instead of run time tests on systems that do
3791 (FRAME_MAC_P): Remove leftover from deleted code.
3792 * frame.c (syms_of_frame): Remove leftover from deleted code.
3794 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3796 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3798 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3800 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3801 Otherwise, the compiler complains about (A?B:C) where B is void
3802 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3803 (fontset_add): Return void, for FONTSET_ADD.
3805 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3807 * alloc.c: Use bool for booleans.
3808 (gc_in_progress, abort_on_gc)
3809 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3810 (dont_register_blocks) [GC_MALLOC_CHECK]:
3811 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3812 (check_string_bytes, make_specified_string, memory_full)
3813 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3814 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3815 (mark_stack, valid_pointer_p, make_pure_string)
3816 (Fgarbage_collect, survives_gc_p, gc_sweep):
3817 Use bool for booleans, instead of int.
3818 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3819 Remove unused local.
3820 * alloc.c (PURE_POINTER_P):
3821 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3822 * editfns.c (Fformat):
3823 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3825 * fns.c (sweep_weak_table):
3826 * lisp.h (suppress_checking, push_message, survives_gc_p)
3827 (make_pure_string, gc_in_progress, abort_on_gc):
3828 * lread.c (readchar, read1):
3829 * print.c (Fprin1_to_string):
3830 * xdisp.c (push_message):
3831 Use bool for booleans affected directly or indirectly by
3834 Make recently-introduced setters macros.
3835 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3836 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3837 (set_fontset_default, set_fontset_fallback): Rename from their
3838 upper-case counterparts, and make them functions rather than macros.
3839 This is more consistent with the other recently-introduced setters.
3840 These don't need to be inline, since they're local.
3842 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3844 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3845 the loop (Bug#12247).
3847 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3849 * lisp.h (vcopy): Use memcpy rather than our own loop.
3850 This fixes a performance regression introduced by the recent
3851 addition of vcopy. This means 'vcopy' will need to be modified
3852 for a copying collector, but that's OK. Also, tighten the
3853 checking in the assertion.
3855 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3857 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3858 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3859 non-base glyph for the width of the base character, according to
3860 what x_draw_composite_glyph_string_foreground expects.
3861 Generate WADJUST value according to composition_gstring_width's
3862 expectations, to produce correct width of the composed character.
3863 Reverse the sign of the DU offset produced by ScriptPlace.
3865 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3867 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3869 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3871 Avoid direct writes to contents member of struct Lisp_Vector.
3872 * lisp.h (vcopy): New function to copy data into vector.
3873 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3874 * fns.c (Ffillarray): Use ASET.
3875 * keyboard.c (timer_check_2): Use AREF and ASET.
3876 (append_tool_bar_item, Frecent_keys): Use vcopy.
3877 * lread.c (read_vector): Use ASET.
3878 * msdos.c (Frecent_doskeys): Use vcopy.
3879 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3880 (Finternal_merge_in_global_face): Use ASET and vcopy.
3881 * xfont.c (xfont_list_pattern): Likewise.
3883 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3885 * window.c (Fwindow_point): For the selected window always return
3886 the position of its buffer's point.
3887 (Fset_window_point): For the selected window always go in its
3888 buffer to the specified position.
3890 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3892 Setter macros for fontsets.
3893 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3894 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3895 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3898 2012-08-20 Glenn Morris <rgm@gnu.org>
3900 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3901 Don't assume that `ln -f' works.
3903 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3905 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3906 and later about non-assignments with no effect. See discussion at
3907 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3910 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3912 Inline setter functions for Lisp_Objects slots of struct specbinding.
3913 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3916 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3918 * window.c (select_window): Always make selected window's buffer
3921 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3923 Use AREF and ASET for docstrings of category tables.
3924 * category.h (CATEGORY_DOCSTRING): Use AREF.
3925 (SET_CATEGORY_DOCSTRING): Use ASET.
3926 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3928 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3930 Inline setter functions for hash table members.
3931 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3932 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3933 (set_hash_key_and_value, set_hash_index, set_hash_next)
3934 (set_hash_hash): New functions.
3935 * charset.c, fns.c: Adjust users.
3937 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3939 Inline getter and setter functions for per-buffer values.
3940 * buffer.h (per_buffer_default, set_per_buffer_default)
3941 (per_buffer_value, set_per_buffer_value): New functions.
3942 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3943 * buffer.c, data.c: Adjust users.
3945 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3947 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3949 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3951 Rely on <config.h> + <unistd.h> to declare 'environ',
3952 as gnulib does this if the system doesn't.
3953 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3954 Remove declaration. MS-Windows declares it on stdlib.h which is
3955 included by conf_post.h.
3956 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3957 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3958 * vm-limit.c: Include <unistd.h>, for 'environ'.
3960 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3961 (start_of_data): Remove decl; mem-limits.h provides it.
3963 * xdisp.c (handle_invisible_prop): Make it a bit faster
3964 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3966 2012-08-19 Chong Yidong <cyd@gnu.org>
3968 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3971 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3973 * .gdbinit: Use call instead of set when calling a function in the
3976 * data.c (set_internal): Don't use set_blv_found.
3977 (Fkill_local_variable): Likewise.
3979 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3981 * nsfont.m (ns_ascii_average_width): Ensure the string
3982 ascii_printable is initialized with a null-terminated character
3983 array. Otherwise, it can contain undesired extra characters.
3985 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3987 port new setting code to Sun C 5.8 2005/10/13
3988 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3989 Return void, not Lisp_Object. Otherwise, the compiler
3990 complains about (A?B:C) where B is void and C is Lisp_Object
3991 when compiling CHAR_TABLE_SET, due to the recent change to
3992 the API of sub_char_table_set_contents.
3994 2012-08-18 Chong Yidong <cyd@gnu.org>
3996 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3997 for the string case (Bug#3874).
3999 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4001 * buffer.h (BSET): Remove (Bug#12215).
4002 Replace all uses with calls to new setter functions.
4003 (bset_bidi_paragraph_direction, bset_case_canon_table)
4004 (bset_case_eqv_table, bset_directory, bset_display_count)
4005 (bset_display_time, bset_downcase_table)
4006 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4007 (bset_last_selected_window, bset_local_var_alist)
4008 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4009 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4011 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4012 (bset_auto_fill_function, bset_auto_save_file_format)
4013 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4014 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4015 (bset_cache_long_line_scans, bset_case_fold_search)
4016 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4017 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4018 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4019 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4020 (bset_header_line_format, bset_indicate_buffer_boundaries)
4021 (bset_indicate_empty_lines, bset_invisibility_spec)
4022 (bset_left_fringe_width, bset_major_mode, bset_mark)
4023 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4024 (bset_name, bset_overwrite_mode, bset_pt_marker)
4025 (bset_right_fringe_width, bset_save_length)
4026 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4027 (bset_scroll_up_aggressively, bset_selective_display)
4028 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4029 (bset_word_wrap, bset_zv_marker):
4030 * category.c (bset_category_table):
4031 * syntax.c (bset_syntax_table):
4032 New setter functions.
4034 * process.h (PSET): Remove (Bug#12215).
4035 Replace all uses with calls to new setter functions.
4036 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4037 (PROCESS_INLINE): New macro.
4038 (pset_childp): New setter function.
4039 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4040 * process.c (PROCESS_INLINE):
4041 Define to EXTERN_INLINE, so that the corresponding functions
4042 are compiled into code.
4043 (pset_buffer, pset_command, pset_decode_coding_system)
4044 (pset_decoding_buf, pset_encode_coding_system)
4045 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4046 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4047 (pset_type, pset_write_queue): New setter functions.
4049 * window.h (WSET): Remove (Bug#12215).
4050 Replace all uses with calls to new setter functions.
4051 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4052 (WINDOW_INLINE): New macro.
4053 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4054 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4055 (wset_total_lines, wset_vertical_scroll_bar)
4056 (wset_window_end_pos, wset_window_end_valid)
4057 (wset_window_end_vpos): New setter functions.
4058 * window.c (WINDOW_INLINE):
4059 Define to EXTERN_INLINE, so that the corresponding functions
4060 are compiled into code.
4061 (wset_combination_limit, wset_dedicated, wset_display_table)
4062 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4063 (wset_new_normal, wset_new_total, wset_next_buffers)
4064 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4065 (wset_prev_buffers, wset_right_fringe_width)
4066 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4067 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4068 (wset_window_parameters):
4069 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4070 (wset_column_number_displayed, wset_region_showing):
4071 New setter functions.
4073 * termhooks.h (TSET): Remove (Bug#12215).
4074 Replace all uses with calls to new setter functions.
4075 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4076 (TERMHOOKS_INLINE): New macro.
4077 (tset_charset_list, tset_selection_alist): New setter functions.
4078 * terminal.c (TERMHOOKS_INLINE):
4079 Define to EXTERN_INLINE, so that the corresponding functions
4080 are compiled into code.
4081 (tset_param_alist): New setter function.
4083 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4085 * keyboard.h (KSET): Remove (Bug#12215).
4086 Replace all uses with calls to new setter functions.
4087 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4088 (KEYBOARD_INLINE): New macro.
4089 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4090 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4091 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4092 New setter functions.
4093 * keyboard.c (KEYBOARD_INLINE):
4094 Define to EXTERN_INLINE, so that the corresponding functions
4095 are compiled into code.
4096 (kset_echo_string, kset_kbd_queue)
4097 (kset_keyboard_translate_table, kset_last_prefix_arg)
4098 (kset_last_repeatable_command, kset_local_function_key_map)
4099 (kset_overriding_terminal_local_map, kset_real_last_command)
4100 (kset_system_key_syms): New setter functions.
4102 * frame.h (FSET): Remove (Bug#12215).
4103 Replace all uses with calls to new setter functions.
4104 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4105 (FRAME_INLINE): New macro.
4106 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4107 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4108 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4109 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4110 (fset_param_alist, fset_root_window, fset_scroll_bars)
4111 (fset_selected_window, fset_title, fset_tool_bar_items)
4112 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4113 * frame.c (FRAME_INLINE):
4114 Define to EXTERN_INLINE, so that the corresponding functions
4115 are compiled into code.
4116 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4118 A few more naming-convention fixes for getters and setters.
4119 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4120 and rename from buffer_overlays_set_before.
4121 (set_buffer_overlays_after): Move here from buffer.h, and rename
4122 from buffer_overlays_set_after.
4123 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4125 (set_buffer_intervals): Rename from buffer_set_intervals.
4126 * intervals.c (set_interval_object): Move here from intervals.h,
4127 and rename from interval_set_object.
4128 (set_interval_left): Move here from intervals.h, and rename from
4130 (set_interval_right): Move here from intervals.h, and rename from
4132 (copy_interval_parent): Move here from intervals.h, and rename from
4133 interval_copy_parent.
4134 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4135 (set_interval_plist): Rename from interval_set_plist.
4136 Return void, not Lisp_Object, since no caller uses the result.
4137 * lisp.h (string_intervals): Rename from string_get_intervals.
4138 (set_string_intervals): Rename from string_set_intervals.
4140 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4141 (set_char_table_contents): Rename from char_table_set_contents.
4142 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4143 All uses changed. See the end of
4144 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4146 * lisp.h (CSET): Remove (Bug#12215).
4147 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4148 (set_char_table_purpose): New functions,
4149 replacing CSET. All uses changed. For example, replace
4150 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4151 "set_char_table_parent (char_table, parent);".
4152 The old version was confusing because it used the same name
4153 'parent' for two different things.
4155 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4157 Functions to get and set Lisp_Object fields of buffer-local variables.
4158 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4159 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4160 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4161 * data.c, eval.c, frame.c: Adjust users.
4163 2012-08-17 Chong Yidong <cyd@gnu.org>
4165 * xfaces.c (merge_face_vectors): If the target font specfies a
4166 font spec, make the font's attributes take precedence over
4167 directly-specified attributes.
4168 (merge_face_ref): Recognize :font.
4170 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4172 Do not use memcpy for copying intervals.
4173 * intervals.c (reproduce_interval): New function.
4174 (reproduce_tree, reproduce_tree_obj): Use it.
4175 (reproduce_tree_obj): Remove prototype.
4177 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4179 * lisp.h (duration_to_sec_usec): Remove unused decl.
4181 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4183 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4184 to an allocated instance of NSString, not to the class itself.
4186 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4188 * makefile.w32-in (C_CTYPE_H): New macro.
4189 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4190 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4191 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4193 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4195 Use ASCII tests for character types.
4196 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4198 Don't include <ctype.h>; was not needed.
4199 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4200 * sysdep.c, xfaces.c:
4201 Include <c-ctype.h> instead of <ctype.h>.
4202 * nsterm.m: Include <c-ctype.h>.
4203 * charset.c (read_hex):
4204 * doc.c (Fsnarf_documentation):
4205 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4206 (DRIVE_LETTER) [DOS_NT]:
4207 (Ffile_name_directory, Fexpand_file_name)
4208 (Fsubstitute_in_file_name):
4209 * font.c (font_parse_xlfd, font_parse_fcname):
4210 * frame.c (x_set_font_backend):
4211 * gtkutil.c (xg_get_font):
4212 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4213 * nsimage.m (hexchar):
4214 * nsterm.m (ns_xlfd_to_fontname):
4215 * sysdep.c (system_process_attributes):
4216 * xfaces.c (hash_string_case_insensitive):
4217 Use C-locale tests instead of locale-specific tests for character
4218 types, since we want the ASCII interpretation here, not the
4219 interpretation suitable for whatever happens to be the current locale.
4221 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4223 Consistently check windows for validity/liveness
4224 (Bug#11984, Bug#12025, Bug#12026).
4225 * lisp.h (CHECK_VALID_WINDOW): New macro.
4226 * window.c (decode_window): Rename to decode_live_window.
4227 (decode_valid_window, Fwindow_valid_p): New functions.
4228 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4229 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4230 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4231 (Fwindow_prev_sibling, Fwindow_combination_limit)
4232 (Fset_window_combination_limit, Fwindow_use_time)
4233 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4234 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4235 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4236 (Fwindow_hscroll, Fset_window_hscroll)
4237 (Fwindow_redisplay_end_trigger)
4238 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4239 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4240 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4241 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4242 (Fwindow_end, Fset_window_point, Fset_window_start)
4243 (Fpos_visible_in_window_p, Fwindow_line_height)
4244 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4245 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4246 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4247 (Fset_window_parameter, Fwindow_display_table)
4248 (Fset_window_display_table, Fdelete_other_windows_internal)
4249 (Fset_window_buffer, Fset_window_new_total)
4250 (Fset_window_new_normal, Fdelete_window_internal)
4251 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4252 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4253 (Fwindow_scroll_bars): Check whether argument window is a valid or
4254 live window. Update doc-strings.
4255 (syms_of_window): New symbol Qwindow_valid_p.
4256 * keyboard.c (Fposn_at_x_y): Check whether argument
4257 frame_or_window denotes a valid window.
4259 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4261 Fix previous char table change.
4262 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4263 * chartab.c (optimize_sub_char_table): Likewise.
4265 2012-08-16 Chong Yidong <cyd@gnu.org>
4267 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4269 * xfont.c (xfont_open):
4270 * xftfont.c (xftfont_open): Set the font's max_width field.
4272 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4273 min_width to space_width and average_width to the average over
4274 printable ASCII characters.
4275 (ns_char_width): Code cleanup.
4276 (ns_ascii_average_width): New utility function.
4278 * font.h (struct font): Update comments.
4280 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4282 Simple interface to set Lisp_Object fields of character tables.
4283 * lisp.h (CSET): New macro.
4284 (char_table_set_extras, char_table_set_contents)
4285 (sub_char_table_set_contents): New function.
4286 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4287 * syntax.c: Adjust users.
4289 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4291 * eval.c (eval_sub): Bind lexical-binding.
4292 * lread.c (Qlexical_binding): Make non-static.
4294 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4296 * nsmenu.m (popupSession): Remove.
4297 (pop_down_menu): Remove endModalSession.
4298 (timeout_handler:): New method.
4299 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4300 Call runModalForWindow. Check timer_fired when it returns.
4301 If not set, cancel timer and break out of loop.
4302 Otherwise loop again, with a new timeout.
4304 * nsterm.m: Include fcntl.h if present.
4305 (fd_entry, t_readfds, inNsSelect): Remove.
4306 (select_writefds, select_valid, select_timeout, selfds)
4307 (select_mutex, apploopnr): Add.
4308 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4309 Otherwise call kbd_buffer_store_event.
4310 (ns_send_appdefined): Remove release of fd_entry.
4311 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4312 Increment and decrement apploopnr.
4313 (ns_select): If no file descriptors, just do a NSTimer.
4314 Otherwise copy read/write masks and start select thread (fd_handler).
4315 Start main loop and wait for application defined event.
4316 Inform select thread to stop selecting after main loop is exited.
4317 (ns_term_init): Create selfds pipe and set non-blocking.
4318 Initialize select_mutex. Start the select thread (fd_handler).
4319 (fd_handler:): Loop forever, wait for info from the main thread
4320 to either start or stop selecting. When select returns, send
4321 and appdefined event.
4322 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4323 If not call kbd_buffer_store_event.
4325 * nsterm.h (EmacsApp): fd_handler takes id argument.
4326 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4328 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4330 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4332 * region-cache.c (move_cache_gap): Update gap_len using the actual
4333 growth of the boundaries array. Do not change cache_len.
4336 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4338 Generalize and cleanup font subsystem checks.
4339 * font.h (FONT_DEBUG, font_assert): Remove.
4340 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4341 Change font_assert to eassert. Use eassert where appropriate.
4343 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4345 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4347 2012-08-15 Chong Yidong <cyd@gnu.org>
4349 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4350 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4351 extract the font descriptor instead of just the font name.
4352 In that case, return a font spec instead of a string.
4353 (x_last_font_name): Move to this file from xfns.c.
4355 * xfns.c (Fx_select_font): The return value can also be a font
4356 spec. Move x_last_font_name management to gtkutil.c.
4358 * xfaces.c: Make font weight and style symbols non-static.
4360 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4362 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4365 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4367 * alloc.c (Fgarbage_collect): Use plural form consistently.
4369 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4371 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4372 iteration through the command loop. Fixes a problem whereby mouse
4373 movements are ignored until the first mouse click.
4375 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4377 Use bool, not int, for Lisp booleans.
4378 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4379 makes Emacs a bit smaller and presumably a bit faster.
4380 * lisp.h: Include <stdbool.h>.
4381 (struct Lisp_Boolfwd, defvar_bool):
4382 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4383 * regex.c [!emacs]: Include <stdbool.h>.
4384 (false, true): Remove; <stdbool.h> does this for us now.
4386 2012-08-14 Chong Yidong <cyd@gnu.org>
4388 * character.c (Fcharacterp): Doc fix (Bug#12076).
4390 * data.c (Findirect_variable): Doc fix (Bug#11040).
4392 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4394 * editfns.c (Fformat): Doc fix (Bug#12059).
4395 (Fsave_current_buffer): Doc fix (Bug#11542).
4397 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4399 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4402 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4404 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4405 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4406 * minibuf.c (choose_minibuf_frame, read_minibuf):
4407 * w32fns.c (x_create_tip_frame):
4408 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4409 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4411 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4413 * intervals.c (offset_intervals): Remove obsolete comment.
4415 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4417 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4419 2012-08-14 Gergely Risko <gergely@risko.hu>
4421 * coding.c (decode_coding): Record buffer modification before
4422 disabling undo_list (Bug#11773).
4424 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4426 Revert and cleanup some recent overlay changes.
4427 * buffer.h (enum overlay_type): Remove.
4428 (buffer_get_overlays, buffer_set_overlays): Likewise.
4429 (buffer_set_overlays_before, buffer_set_overlays_after):
4430 New function. Adjust users.
4431 (unchain_both): Add eassert.
4433 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4435 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4437 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4439 * gtkutil.c (xg_mark_data): Don't assume C99.
4441 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4443 * gtkutil.c (xg_frame_tb_info): New struct.
4444 (TB_INFO_KEY): New define.
4445 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4446 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4447 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4449 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4450 is up to date. Otherwise store new data.
4451 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4453 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4455 Use KSET for write access to Lisp_Object members of struct kboard.
4456 * keyboard.h (KSET): New macro.
4457 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4458 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4459 * xterm.c: Adjust users.
4461 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4463 Use BSET for write access to Lisp_Object members of struct buffer.
4464 * buffer.h (BSET): New macro.
4465 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4466 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4467 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4468 * window.c, xdisp.c, xfns.c: Adjust users.
4470 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4472 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4474 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4476 * nsterm.m (not_in_argv): New function.
4477 (application:openFile, application:openTempFile:):
4478 (application:openFileWithoutUI:, application:openFiles:): Open file
4479 if not_in_argv returns non-zero (bug#12171).
4481 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4482 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4483 Define for Gtk+ versions less than 3.2.
4484 (xg_get_font_name): Use those functions/macros here.
4485 Reported by Frans Oilinki <moilinki@gmail.com>.
4487 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4489 * unexmacosx.c (copy_data_segment): Copy initialized data in
4490 statically linked libraries from input file rather than memory.
4492 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4493 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4494 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4496 2012-08-10 Glenn Morris <rgm@gnu.org>
4498 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4499 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4501 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4503 Fix last change to allow compilation with low optimization levels.
4504 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4505 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4507 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4509 Use common inline syntax in intervals.h.
4510 * intervals.h (INTERVALS_INLINE): New macro.
4511 Change all users from LISP_INLINE.
4513 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4515 Define Qnone once for all platforms.
4516 * frame.c (Qnone): Define here.
4517 (syms_of_frame): DEFSYM it.
4518 * lisp.h (Qnone): New declaration.
4519 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4520 * xfns.c: Remove duplication. Adjust users.
4522 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4524 Remove unused macros from intervals.h.
4525 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4526 * intervals.c: Adjust comment.
4528 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4530 * w32fns.c <w32_unicode_gui>: New static variable.
4531 (globals_of_w32fns): Initialize it according to os_subtype.
4532 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4535 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4536 Eli Zaretskii <eliz@gnu.org>
4538 Fix bug #10299 with Unicode characters sent by customized
4539 keyboards created by MSKLC.
4540 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4541 (w32_init_class): Use it to initialize the Emacs class with either
4542 ANSI or Unicode API calls.
4543 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4545 (w32_wnd_proc): If the character code sent by WM_CHAR or
4546 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4547 original message. Call DefWindowProcW on NT and later.
4549 2012-08-10 Glenn Morris <rgm@gnu.org>
4551 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4553 * lisp.h (DIRECTORY_SEP): Let configure set it.
4555 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4557 Use TSET for write access to Lisp_Object slots of struct terminal.
4558 * termhooks.h (TSET): New macro.
4559 * coding.c, terminal.c, xselect.c: Adjust users.
4561 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4563 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4564 the failing expression, include them in the error message.
4565 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4566 * lisp.h (internal_condition_case_n): Update declaration.
4568 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4570 Inline functions to examine and change buffer overlays.
4571 * buffer.c (unchain_both): New function.
4572 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4573 (buffer_has_overlays): New function.
4574 (enum overlay_type): New enum.
4575 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4576 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4578 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4580 Inline functions to examine and change buffer intervals.
4581 * alloc.c (mark_interval_tree): Remove.
4582 (MARK_INTERVAL_TREE): Simplify.
4583 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4584 * intervals.c (buffer_balance_intervals): New function.
4585 (graft_intervals_into_buffer): Adjust indentation.
4586 (set_intervals_multibyte): Simplify.
4587 * buffer.h (BUF_INTERVALS): Remove.
4588 (buffer_get_intervals, buffer_set_intervals): New function.
4589 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4590 * intervals.c, textprop.c: Adjust users.
4592 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4594 Inline functions to examine and change string intervals.
4595 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4596 (string_get_intervals, string_set_intervals): New function.
4597 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4598 * lread.c, print.c, textprop.c: Adjust users.
4600 2012-08-08 Glenn Morris <rgm@gnu.org>
4602 * lisp.mk (lisp): Remove language/persian.elc.
4604 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4607 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4608 (NULL_INTERVAL_P): Likewise. Adjust users.
4609 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4610 Adjust comment. Move under #if 0.
4611 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4612 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4614 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4616 Check total length of intervals with eassert.
4617 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4618 * intervals.c: Change all users to eassert.
4620 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4622 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4623 Rename fields to match removal of FGET and WGET and disuse of
4624 INTERNAL_FIELD in Lisp_Cons.
4626 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4628 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4629 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4630 name since all xname users are fixed long time ago. Do not
4632 (set_symbol_name, set_symbol_function, set_symbol_plist):
4633 (set_symbol_next, set_overlay_plist): New function.
4634 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4635 (struct Lisp_Overlay): Likewise.
4636 (CVAR, MVAR, SVAR): Remove.
4637 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4638 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4639 * xterm.c: Adjust users.
4640 * .gdbinit: Change to use name field of struct Lisp_Symbol
4643 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4645 Basic functions to set Lisp_Object and pointer slots of intervals.
4646 * intervals.h (interval_set_parent, interval_set_object):
4647 (interval_set_left, interval_set_right, interval_set_plist):
4648 (interval_copy_parent): New function.
4649 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4650 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4652 (INTERVAL_SIZE): Remove. Adjust users.
4653 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4655 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4657 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4658 * process.h (PGET): Remove.
4659 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4660 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4662 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4664 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4665 * window.h (WGET): Remove.
4666 (struct window): Do not use INTERNAL_FIELD.
4667 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4668 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4669 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4670 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4671 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4674 2012-08-07 Chong Yidong <cyd@gnu.org>
4676 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4677 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4678 (Fdelete_window_internal): Signal an error if the window is not on
4679 a live frame (Bug#12025).
4681 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4683 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4684 * frame.h (FGET): Remove.
4685 (struct frame): Do not use INTERNAL_FIELD.
4686 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4687 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4688 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4689 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4691 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4693 * w32.c: Silence compiler warnings.
4694 (map_w32_filename): Remove unused variable `is_fat'.
4695 (chase_symlinks): Add parentheses around expression.
4697 2012-08-06 Glenn Morris <rgm@gnu.org>
4699 * sysdep.c: Respect BROKEN_GETWD.
4701 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4702 Let configure handle it.
4703 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4705 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4707 Use GCALIGNMENT where appropriate.
4708 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4709 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4710 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4712 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4714 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4715 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4717 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4719 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4720 that should be sufficient for everyone.
4722 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4724 * keyboard.c (timer_check_2): Add break so timer_check returns next
4727 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4729 Fix Windows build errors introduced after converting to WGET and WSET.
4730 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4731 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4733 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4735 * nsterm.m (ns_frame_rehighlight): Use FSET.
4737 * nsmenu.m (ns_update_menubar): Use FSET.
4739 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4741 Separate read and write access to Lisp_Object slots of Lisp_Process.
4742 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4743 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4745 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4747 Separate read and write access to Lisp_Object slots of struct window.
4748 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4749 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4750 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4751 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4752 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4753 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4756 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4758 Fix Windows build errors introduced after converting to FGET and FSET.
4759 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4760 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4761 (w32_judge_scroll_bars): Change to use FSET.
4762 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4764 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4766 Fix replacement typo.
4767 * window.c (replace_window): Set root_window instead of
4768 selected_window. This fixes a total window subsystem
4769 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4771 2012-08-06 Glenn Morris <rgm@gnu.org>
4773 * lisp.mk (lisp): Add language/persian.elc.
4775 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4777 Separate read and write access to Lisp_Object slots of struct frame.
4778 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4779 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4780 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4781 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4782 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4784 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4786 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4788 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4790 Generalize common compile-time constants.
4791 * lisp.h (header_size, bool_header_size, word_size): Now here.
4792 (struct Lisp_Vector): Add comment.
4793 (struct Lisp_Bool_Vector): Move up to define handy constants.
4794 (VECSIZE, PSEUDOVECSIZE): Simplify.
4795 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4796 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4797 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4798 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4799 * xfont.c, xmenu.c: Use word_size where appropriate.
4801 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4803 * search.c (Freplace_match): Treat \? in the replacement text
4804 literally (Bug#8161).
4806 2012-08-05 Chong Yidong <cyd@gnu.org>
4808 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4809 * frame.c (Vdelete_frame_functions):
4810 * emacs.c (Vkill_emacs_hook): Doc fix.
4812 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4814 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4815 --with-x-toolkit=no builds.
4816 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4818 2012-08-04 Chong Yidong <cyd@gnu.org>
4820 * syntax.c (Fmodify_syntax_entry): Doc fix.
4822 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4824 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4825 * w32.c (init_environment): Change the default values of many
4826 environment variables in dflt_envvars[] to NULL, to avoid pushing
4827 them into environment when they were not already defined.
4828 Remove the code that deletes site-lisp subdirectories from the default
4829 value of EMACSLOADPATH, as it is no longer needed.
4830 (check_windows_init_file): Now external, not static.
4831 Use Vload_path as is, without adding anything, as this function is now
4832 called when Vload_path is already set up.
4834 * w32.h (check_windows_init_file): Add prototype.
4836 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4837 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4838 compatibility with Posix platforms.
4839 (main): Move the call to check_windows_init_file to here from
4841 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4842 any, in the DEFALT argument into the root of the Emacs build or
4843 installation tree, as appropriate.
4845 * callproc.c (init_callproc_1): Call decode_env_path instead of
4846 doing its equivalent by hand.
4847 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4848 the code that sets Vexec_path run on MS-Windows.
4850 * lread.c (init_lread): Add comments to #ifdef's.
4852 * msdos.c (dos_set_window_size, IT_update_begin)
4853 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4854 instead of direct references.
4856 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4858 Export DEFAULT_REHASH_* to GDB.
4859 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4860 Now constants, not macros.
4862 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4864 Remove unnecessary casts involving pointers.
4865 These casts are no longer needed now that we assume C89 or later,
4866 since they involve casting to or from void *.
4867 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4868 (make_pure_float, make_pure_vector):
4869 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4870 * macros.c (Fstart_kbd_macro):
4871 * menu.c (find_and_return_menu_selection):
4872 * minibuf.c (read_minibuf_noninteractive):
4873 * sysdep.c (closedir):
4874 * xdisp.c (x_produce_glyphs):
4875 * xfaces.c (compare_fonts_by_sort_order):
4876 * xfns.c (x_real_positions, select_visual):
4877 * xselect.c (x_stop_queuing_selection_requests)
4878 (x_get_window_property, x_get_window_property_as_lisp_data):
4879 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4880 Remove unnecessary pointer casts.
4881 * alloc.c (record_xmalloc): New function.
4882 * lisp.h (record_xmalloc): New decl.
4883 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4884 more like a function. This is because the pointer cast is not
4885 needed. All uses changed.
4886 * print.c (print_string, print_error_message): Avoid length recalc.
4888 Improve fix for macroexp crash with debugging (Bug#12118).
4889 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4890 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4891 not supposed to be invoked from the garbage collector.
4892 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4893 (gc_aset): New function, which is like ASET but can be
4894 used in the garbage collector.
4895 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4896 (set_hash_index): Use it instead of ASET.
4898 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4900 Support symlinks on latest versions of MS-Windows.
4901 * w32.c: Include winioctl.h and aclapi.h.
4902 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4903 (revert_to_self): Forward declarations of static functions.
4904 <static BOOL g_b_init_get_security_info>:
4905 <g_b_init_create_symbolic_link>: New static flags.
4906 (globals_of_w32): Initialize them to zero.
4907 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4908 (map_w32_filename): Improve commentary. Simplify switch.
4909 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4910 headers (most versions of MinGW w32api don't).
4911 (get_security_info, create_symbolic_link)
4912 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4914 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4915 in the argument file name.
4916 (sys_access): Call unc_volume_file_attributes only if
4917 GetFileAttributes fails with network-related error codes.
4918 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4919 have the required privileges.
4920 (get_file_security_desc_by_name): Rename from
4921 get_file_security_desc.
4922 (stat_worker): New function, with most of the guts of 'stat', and
4923 with addition of handling of symlinks and support for 'lstat'.
4924 If possible, get file's attributes and security information by
4925 handle, not by name. Produce S_IFLNK bit for symlinks, when
4926 called from 'lstat'.
4927 (stat, lstat): New functions, call 'stat_worker'.
4928 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4929 symlinks when the underlying filesystem supports them.
4931 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4933 Fix macroexp crash on Windows with debugging (Bug#12118).
4934 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4935 checking subscripts; problem introduced with the recent
4936 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4937 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4938 since it's used in non-static inline functions now.
4940 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4941 Don't assume buffer size fits in 'int'. Remove unused local.
4943 Use C99-style 'extern inline' if available.
4944 * buffer.h (BUFFER_INLINE):
4945 * category.h (CATEGORY_INLINE):
4946 * character.h (CHARACTER_INLINE):
4947 * charset.h (CHARSET_INLINE):
4948 * composite.h (COMPOSITE_INLINE):
4949 * dispextern.h (DISPEXTERN_INLINE):
4950 * lisp.h (LISP_INLINE):
4951 * systime.h (SYSTIME_INLINE):
4952 New macro, replacing 'static inline' in this header.
4953 * buffer.h, category.h, character.h, charset.h, composite.h:
4954 * dispextern.h, lisp.h, systime.h:
4955 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4956 * alloc.c (LISP_INLINE):
4957 * buffer.c (BUFFER_INLINE):
4958 * category.c (CATEGORY_INLINE):
4959 * character.c (CHARACTER_INLINE):
4960 * charset.c (CHARSET_INLINE):
4961 * composite.c (COMPOSITE_INLINE):
4962 * dispnew.c (DISPEXTERN_INLINE):
4963 * sysdep.c (SYSTIME_INLINE):
4964 Define to EXTERN_INLINE, so that the corresponding functions
4965 are compiled into code.
4966 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4967 (INLINE_HEADER_END): New macros.
4968 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4969 since it's used in non-static inline functions now.
4970 (VALMASK) [!USE_LSB_TAG]: Likewise.
4972 2012-08-02 Glenn Morris <rgm@gnu.org>
4974 * s/: Remove empty directory.
4976 * s/ms-w32.h: Move to ../nt/inc.
4977 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4978 Update for new ms-w32.h location.
4980 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4983 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4985 2012-08-02 Glenn Morris <rgm@gnu.org>
4987 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4988 hard-coding the path separator.
4990 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4992 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4993 This how ASET and AREF are supposed to work, and makes
4994 it easier to think about future improvements. See
4995 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4996 * charset.h (set_charset_attr): New function.
4997 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4998 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4999 (aref_addr): New function. All uses of &AREF(...) changed.
5000 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5001 (set_hash_index): New functions. All lvalue-style uses of
5002 HASH_KEY etc. changed.
5003 * keyboard.c (set_prop): New function. All lvalue-style uses
5006 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5008 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5009 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5010 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5011 * nsfns.m (ns_set_name_as_filename): Likewise.
5012 * nsmenu.m (ns_update_menubar): Likewise.
5013 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5015 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5017 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5018 Adapt to latest changes in field names of the corresponding Lisp
5021 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5023 2012-08-01 Glenn Morris <rgm@gnu.org>
5025 * s/msdos.h: Remove file.
5026 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5027 * Makefile.in (S_FILE): Remove.
5028 (config_h): Remove S_FILE.
5030 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5032 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5033 Remove; moved to nt/config.nt.
5035 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5037 Use INTERNAL_FIELD for conses and overlays.
5038 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5039 Remove obsolete comment.
5041 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5042 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5044 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5046 Use INTERNAL_FIELD for symbols.
5047 * lisp.h (SVAR): New macro. Adjust users.
5048 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5049 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5051 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5053 Use INTERNAL_FIELD for processes.
5054 * process.h (PVAR): New macro. Adjust style.
5055 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5056 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5058 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5060 Use INTERNAL_FIELD for windows.
5061 * window.h (WVAR): New macro.
5062 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5063 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5064 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5065 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5066 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5067 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5069 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5071 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5073 2012-08-01 Glenn Morris <rgm@gnu.org>
5075 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5076 Move to configure.ac.
5078 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5080 * makefile.w32-in (CONFIG_H): Update dependencies.
5081 (CONF_POST_H): New macro.
5083 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5085 2012-07-31 Glenn Morris <rgm@gnu.org>
5087 * Makefile.in (S_FILE): No longer set by configure.
5089 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5091 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5093 * process.h (NULL_DEVICE):
5094 * emacs.c (SEPCHAR):
5095 * editfns.c (USER_FULL_NAME): Let configure set them.
5097 * s/README, s/template.h: Remove files.
5099 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5101 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5102 Move to configure.ac.
5104 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5106 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5107 resulting renaming of 'struct frame' members.
5109 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5111 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5112 after introduction of FVAR.
5114 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5116 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5118 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5119 instead of compositeToPoint.
5120 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5122 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5124 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5126 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5127 * lisp.h (INTERNAL_FIELD): New macro.
5128 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5129 (BVAR): Change to use INTERNAL_FIELD.
5130 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5131 (KVAR): Change to use INTERNAL_FIELD.
5132 * frame.h (FVAR): New macro.
5133 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5134 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5135 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5136 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5137 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5139 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5141 Miscellaneous fixes for non-default X toolkits.
5142 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5143 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5144 Move under #ifdef USE_LUCID.
5145 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5146 definition and usage to avoid warnings.
5148 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5150 * nsterm.m (openFiles): Fix previous checkin.
5152 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5154 * indent.c (compute_motion): Remove unused local.
5156 2012-07-31 Glenn Morris <rgm@gnu.org>
5158 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5160 * conf_post.h [USG5_4]:
5161 Move remaining contents of s/usg5-4-common.h here.
5162 * s/usg5-4-common.h: Remove file.
5164 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5165 * s/irix6-5.h: Remove file.
5167 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5168 * s/darwin.h: Remove file.
5170 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5171 * s/hpux10-20.h: Remove file, which is now empty.
5173 2012-07-30 Glenn Morris <rgm@gnu.org>
5175 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5176 * Makefile.in (config_h): Add conf_post.h.
5177 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5179 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5181 * nsterm.m (ns_do_open_file): New variable.
5182 (ns_term_init): Set ns_do_open_file to YES after run returns.
5183 (openFile, openTempFile, openFileWithoutUI, openFiles):
5184 Open files only if ns_do_open_file.
5186 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5188 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5189 This no-op macro hasn't been needed for many years.
5190 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5192 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5193 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5194 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5195 gdb_make_enums_visible.
5196 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5197 (DIRECTORY_SEP): Now a constant, not a macro.
5199 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5201 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5202 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5204 * w32term.c <w32_keyboard_codepage>: Renamed from
5205 keyboard_codepage and now external. All users changed.
5207 * w32term.h: Add declaration of w32_keyboard_codepage.
5209 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5210 the codepage to translate keys to Unicode. If this argument is
5211 -1, use the value returned by GetConsoleCP. All callers changed.
5213 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5215 Update .PHONY listings in makefiles.
5216 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5217 bootstrap-clean, distclean, maintainer-clean, versioclean,
5220 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5221 This is a bit clearer. Fix some commentary typos.
5223 2012-07-30 Glenn Morris <rgm@gnu.org>
5225 * s/netbsd.h: Let configure include signal.h if needed.
5226 Remove file, which is now empty.
5228 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5229 Let configure set them.
5230 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5231 No more need to undefine.
5233 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5235 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5236 non-single-byte char when adding meta modifier. (Bug#12090)
5238 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5240 Convert safe_call to use variable number of arguments.
5241 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5242 (safe_call2): Fix comment.
5243 * lisp.h (safe_call): Adjust prototype.
5244 * coding.c (encode_coding_object): Change to use safe_call2.
5245 * xfaces.c (merge_face_heights): Change to use safe_call1.
5247 2012-07-30 Glenn Morris <rgm@gnu.org>
5249 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5250 does that unconditionally. Remove file, which is now empty.
5252 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5255 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5257 Export to GDB most of lisp.h's remaining object-like macros.
5258 * lisp.h (min, max): Move earlier, because they're used earlier now.
5259 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5260 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5261 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5262 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5263 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5264 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5265 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5266 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5267 Now constants, for GDB. They need not be macros.
5268 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5269 Now constants, for GDB, as well as macros, for static initializers.
5270 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5271 Move to after the definition of struct Lisp_Char_Table,
5272 since the former now needs that type defined.
5273 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5274 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5275 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5276 New enums, for gdb_make_enums_visible.
5277 (GLYPH_MODE_LINE_FACE): Remove; unused.
5278 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5279 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5280 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5281 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5282 enum maxargs, enum MAX_ALLOCA.
5283 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5284 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5285 no longer needed, now that they are done in lisp.h.
5287 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5289 Cleanup string bytes checking.
5290 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5291 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5292 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5293 (check_sblock, compact_small_strings): Simplify.
5295 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5297 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5298 These macros are confusing and no longer need to be defined, as
5299 the enum values now suffice. All uses replaced with definiens.
5300 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5302 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5304 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5305 ($(BLD)/w32console.$(O)): Update dependencies.
5307 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5309 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5310 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5312 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5314 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5316 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5317 setting sitelisp (Bug#12010).
5319 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5321 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5323 * w32heap.c (cache_system_info):
5324 * w32.c (sys_rename):
5325 * w32proc.c (find_child_console, sys_kill): All users changed.
5327 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5329 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5331 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5333 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5335 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5337 Cleanup statistics calculation in Fgarbage_collect.
5338 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5339 Fix zombies percentage calculation. Simplify elapsed time calculation.
5341 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5343 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5344 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5345 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5346 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5347 (replace_range, replace_range_2, del_range_2): Change to eassert.
5348 * marker.c (byte_char_debug_check): Adjust style.
5350 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5352 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5353 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5354 long-ago-commented-out code that talks about "WIN32".
5355 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5358 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5360 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5361 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5362 Simplify by using alignof.
5363 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5364 * lisp.h: Include <stdalign.h>.
5365 (GCALIGNMENT): New macro and constant.
5366 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5367 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5368 (stdalign): New macro, if not already defined.
5370 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5372 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5373 * w32inevt.c: Include w32inevt.h.
5374 (w32_read_console_input): New inline function, calls either
5375 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5376 w32_console_unicode_input.
5377 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5378 (w32_kbd_patch_key, key_event): Use the codepage returned by
5379 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5380 (key_event): use uChar.UnicodeChar only if
5381 w32_console_unicode_input is non-zero.
5383 * w32console.c: Include w32heap.h.
5384 <w32_console_unicode_input>: New global variable.
5385 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5386 family of Windows, zero otherwise.
5388 * w32inevt.h: Declare w32_console_unicode_input.
5390 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5391 --without-x. (Bug#11742)
5393 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5395 Adjust GDB to reflect pvec_type changes (Bug#12036).
5396 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5397 2012-07-04 changes to pseudovector representation.
5398 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5400 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5402 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5404 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5406 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5408 * alloc.c (listn): Fix the order the arguments are consed onto the
5411 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5412 enumeration constants, as PURE and HEAP are too general, and clash
5413 with other headers and sources, such as gmalloc.c and the
5414 MS-Windows system headers. All users changed.
5416 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5418 Revert last save_excursion_save and save_excursion_restore changes.
5419 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5420 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5422 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5424 Fix recently-introduced typos in Windows port.
5425 Reported by Martin Rudalics <rudalics@gmx.at>.
5426 * w32.c (init_environment): Replace comma with semicolon.
5427 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5429 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5431 Improve GDB symbol export (Bug#12036).
5432 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5433 arms of an 'if', not using conditional expressions; otherwise GDB
5434 complains about the types in the unevaluated arm when the argument
5435 is an integer literal.
5436 (xgetint): Simplify expression.
5437 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5438 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5439 Zaretskii in <http://bugs.gnu.org/12036#13>.
5440 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5441 needed now that we have gdb_make_enums_visible.
5442 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5443 (enum enum_USE_LSB_TAG):
5444 New enum types, packaging up enums that need to be exported to GDB.
5446 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5448 Utility function to make a list from specified amount of objects.
5449 * lisp.h (enum constype): New datatype.
5450 (listn): New prototype.
5451 * alloc.c (listn): New function.
5452 (Fmemory_use_count, syms_of_alloc): Use it.
5453 * buffer.c (syms_of_buffer): Likewise.
5454 * callint.c (syms_of_callint): Likewise.
5455 * charset.c (define_charset_internal): Likewise.
5456 * coding.c (syms_of_coding): Likewise.
5457 * keymap.c (syms_of_keymap): Likewise.
5458 * search.c (syms_of_search): Likewise.
5459 * syntax.c (syms_of_syntax): Likewise.
5460 * w32.c (init_environment): Likewise.
5461 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5462 * xdisp.c (syms_of_xdisp): Likewise.
5463 * xfns.c (syms_of_xfns): Likewise.
5465 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5467 Fast save_excursion_save and save_excursion_restore.
5468 * lisp.h (struct Lisp_Excursion): New data type.
5469 (PVEC_EXCURSION): New pseudovector type.
5470 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5471 to deal with it. Adjust comments.
5472 (init_marker, attach_marker): New prototype.
5473 (unchain_marker): Adjust prototype.
5474 * marker.c (attach_marker): Change to global.
5475 (init_marker): New function.
5476 * alloc.c (Fmake_marker, build_marker): Use it.
5477 (build_marker): More easserts.
5478 (mark_object): Handle struct Lisp_Excursion.
5479 * editfns.c (save_excursion_save, save_excursion_restore):
5480 Reimplement to use struct Lisp_Excursion. Add comments.
5482 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5484 Fix export of symbols to GDB (Bug#12036).
5485 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5486 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5487 emacs.c, as this is a more-suitable home. Had this been done earlier
5488 the fix for 12036 would have avoided some of the problems noted in
5489 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5490 would have been more obvious.
5491 * emacs.c: Do not include <verify.h>; no longer needed.
5492 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5493 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5494 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5495 Remove; now done in lisp.h.
5496 * lisp.h (PUBLISH_TO_GDB): New macro.
5497 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5498 (DATA_SEG_BITS): Use it.
5499 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5500 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5501 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5502 not be usable in #if. This simplifies things.
5504 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5506 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5508 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5510 Simplify export of symbols to GDB (Bug#12036).
5511 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5512 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5513 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5514 Adjust to changes in lisp.h and emacs.c, by using
5515 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5516 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5517 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5518 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5519 instead of gdb_valbits.
5520 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5521 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5522 instead of gdb_array_mark_flag.
5523 (xboolvector): Get size from $->size, not $->header.size.
5524 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5525 (xreload, hook-run, hookpost-run): Remove.
5526 * emacs.c: Include <verify.h>.
5527 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5528 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5530 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5531 (gdb_USE_LSB_TAG): New enum constants.
5532 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5533 Also define these as enum constants, so they're visible to GDB.
5534 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5535 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5536 as constants, so they're visible to GDB.
5537 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5538 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5539 Now enum constants, not macros, so they're visible to GDB.
5540 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5541 more convenient now. All uses changed.
5542 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5543 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5545 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5547 Explicitly free restriction data that are not needed anymore.
5548 * editfns.c (save_restriction_restore): Free restriction data.
5550 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5552 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5553 add argument, tune behavior, and adjust all callers.
5555 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5557 Use typedef for EMACS_INT, EMACS_UINT.
5558 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5559 than macros. This simplifies debugging in the usual case, since
5560 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5561 and it allows expressions involving EMACS_INT casts.
5562 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5564 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5566 * nsterm.m (ns_read_socket): Return early if there is a modal
5569 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5571 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5572 that FOCUS-FRAME can be omitted.
5574 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5576 Adjust buffer text indirection counters at the end of Fkill_buffer.
5577 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5578 buffer is definitely dead. This should really fix an issue reported
5579 by Christoph Scholtes again. (Bug#12007).
5580 (init_buffer_once): Initialize indirection counters of
5581 buffer_defaults and buffer_local_symbols (for sanity and safety).
5583 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5585 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5586 and continuation glyphs on tooltip frames, leave them at zero.
5587 Avoids continued lines in tooltips. (Bug#11832)
5589 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5591 Simplify copy_overlay.
5592 * buffer.c (copy_overlay): Simplify. Use build_marker.
5593 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5595 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5597 * print.c (print_object): Don't crash when a frame's name is nil
5598 or invalid. (Bug#12025)
5600 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5601 it signals an error when a tooltip frame is being created.
5603 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5605 Cleanup miscellaneous objects allocation and initialization.
5606 * alloc.c (allocate_misc): Change to static. Add argument to
5607 specify the subtype. Adjust comment and users.
5608 (build_overlay): New function.
5609 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5610 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5611 (allocate_misc): Remove prototype.
5612 (build_overlay): Add prototype.
5614 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5616 Swap buffer text indirection counters in Fbuffer_swap_text.
5617 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5618 This avoids crash reported by Christoph Scholtes at
5619 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5621 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5623 * nsmenu.m (Popdown_data): New struct.
5624 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5626 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5627 (initWithContentRect): Make imgView and contentView non-static
5628 and autorelease them. Also autorelease img and matrix (Bug#12005).
5629 (dealloc): Remove (Bug#12005).
5631 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5633 Adjust consing_since_gc when objects are explicitly freed.
5634 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5635 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5636 (free_cons, free_misc): Subtract object size from consing_since_gc.
5638 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5640 Simplify and cleanup markers positioning code.
5641 * marker.c (attach_marker): More useful eassert.
5642 (live_buffer, set_marker_internal): New function.
5643 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5644 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5646 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5648 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5649 as it's limited by the amount of memory, not by INT_MAX.
5651 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5653 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5654 in special-event-map. See the discussion at
5655 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5658 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5659 info.dwItemData. Fixes crashes on 64-bit Windows.
5660 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5662 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5664 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5665 (conversationIdentifier): Return value is NSInteger.
5666 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5668 2012-07-21 Chong Yidong <cyd@gnu.org>
5670 * window.c (decode_any_window): Signal an error if the window is
5671 on a dead frame (Bug#11984).
5673 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5675 Add indirection counting to speed up Fkill_buffer.
5676 * buffer.h (struct buffer): New member.
5677 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5678 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5679 base buffer indirection counter.
5680 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5681 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5682 through buffer list if indirection counter is 0.
5684 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5686 Extend the value returned by Fgarbage_collect with heap statistics.
5687 * alloc.c (Qheap): New symbol.
5688 (syms_of_alloc): DEFSYM it.
5689 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5690 (Fmemory_free): Remove.
5691 (syms_of_alloc): Don't defsubr it.
5692 * buffer.c (Fcompact_buffer): Remove.
5693 (syms_of_buffer): Don't defsubr it.
5695 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5697 Make maybe_gc inline.
5698 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5699 * lisp.h (consing_since_gc, gc_relative_threshold)
5700 (memory_full_cons_threshold): Revert declaration.
5701 (maybe_gc): Remove prototype, define as inline.
5702 * alloc.c: Remove old commented-out code.
5703 (consing_since_gc, gc_relative_threshold)
5704 (memory_full_cons_threshold): Revert to global.
5707 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5709 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5710 * lisp.h (build_unibyte_string): New function.
5711 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5712 * sysdep.c, w32fns.c, xfns.c: Use it.
5713 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5714 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5715 Adjust users accordingly.
5716 * font.h (font_open_by_name): Adjust prototype.
5718 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5720 Cleanup calls to Fgarbage_collect.
5721 * lisp.h (maybe_gc): New prototype.
5722 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5723 Remove declarations.
5724 * alloc.c (maybe_gc): New function.
5725 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5727 * bytecode.c (MAYBE_GC): Use maybe_gc.
5728 * eval.c (eval_sub, Ffuncall): Likewise.
5729 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5730 to avoid dependency from auto-save feature.
5732 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5734 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5735 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5736 'for_each_per_buffer_object_at'.
5737 All uses changed. It's better to use upper-case for macros that
5738 cannot be implemented as functions, to give the reader a clue
5739 that they're special.
5741 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5743 * alloc.c (Fgarbage_collect): Tweak docstring.
5745 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5747 Tweak the value returned from Fgarbage_collect again.
5748 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5749 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5750 Adjust documentation.
5751 (total_vector_bytes): Rename to total_vector_slots, adjust
5753 (total_free_vector_bytes): Rename to total_free_vector_slots,
5755 (Qstring_bytes, Qvector_slots): New symbols.
5756 (syms_of_alloc): DEFSYM them.
5758 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5760 Buffer compaction primitive which may be used from Lisp.
5761 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5762 (syms_of_buffer): Register Fcompact_buffer.
5763 * alloc.c (Fgarbage_collect): Use compact_buffer.
5764 * buffer.h (compact_buffer): New prototype.
5765 (struct buffer_text): New member.
5767 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5769 New macro to iterate over all buffers, miscellaneous cleanups.
5770 * lisp.h (all_buffers): Remove declaration.
5771 * buffer.h (all_buffers): Add declaration, with comment.
5772 (for_each_buffer): New macro.
5773 * alloc.c (Fgarbage_collect, mark_object): Use it.
5774 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5775 (init_buffer): Likewise.
5776 * data.c (Fset_default): Likewise.
5777 * coding.c (code_conversion_restore): Remove redundant check
5779 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5781 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5783 Fix bug that created negative-length intervals.
5784 * intervals.c (merge_interval_right, merge_interval_left):
5785 Do not zero out this interval if it is absorbed by its children,
5786 as this interval's total length doesn't change in that case. See
5787 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5789 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5791 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5792 when invoking (make-bool-vector N t) and N is a positive
5793 multiple of 8 -- the last 8 bits were mistakenly cleared.
5795 Remove some struct layout assumptions in bool vectors.
5796 * alloc.c (bool_header_size): New constant.
5797 (header_size, word_size): Move earlier, as they're now used earlier.
5798 Use 'word_size' in a few more places, where it's appropriate.
5799 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5800 padding before the data member of a bool vector.
5801 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5802 than doing the check by hand with an abort ().
5804 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5806 * eval.c (Fdefvar): Don't check constants since we only set the var if
5807 it's not yet defined anyway (bug#11904).
5809 * lisp.h (last_undo_boundary): Declare new var.
5810 * keyboard.c (command_loop_1): Set it.
5811 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5812 were auto-added by the command loop (bug#11774).
5814 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5816 * w32font.c (Qsymbol): Remove local definition.
5817 (syms_of_w32font): Don't DEFSYM it.
5819 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5821 Fix sweep_vectors to handle large bool vectors correctly.
5822 * alloc.c (sweep_vectors): Account total_vector_bytes for
5823 bool vectors larger than VBLOCK_BYTES_MAX.
5825 2012-07-18 Chong Yidong <cyd@gnu.org>
5827 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5828 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5830 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5832 Return more descriptive data from Fgarbage_collect.
5833 Suggested by Stefan Monnier in
5834 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5835 * alloc.c (bounded_number): New function.
5836 (total_buffers, total_vectors): New variable.
5837 (total_string_size): Rename to total_string_bytes, adjust users.
5838 (total_vector_size): Rename to total_vector_bytes, adjust users.
5839 (sweep_vectors): Account total_vectors and total_vector_bytes.
5840 (Fgarbage_collect): New return value. Adjust documentation.
5841 (gc_sweep): Account total_buffers.
5842 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5843 (VECTOR_SIZE): Remove.
5844 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5845 (Qinterval, Qmisc): New symbols.
5846 (syms_of_data): Initialize them.
5847 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5848 (Qcons, Qbuffer): New declarations.
5850 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5852 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5853 Round up, not down. Improve doc.
5855 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5857 Restore old code in allocate_string_data to avoid Faset breakage.
5858 Reported by Julien Danjou <julien@danjou.info> in
5859 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5860 * alloc.c (allocate_string_data): Restore old code with minor
5861 adjustments, fix comment to explain this subtle issue.
5863 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5865 Remove FILE_SYSTEM_CASE.
5866 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5868 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5869 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5870 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5871 call-process-region passes it through expand-file-name.
5873 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5875 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5877 Fix crash when creating indirect buffer (Bug#11917)
5878 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5879 Don't handle unbound variables specially if non-zero.
5880 (Fbuffer_local_variables): Pass zero.
5881 (clone_per_buffer_values): Pass non-zero.
5883 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5885 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5886 to make the loop interruptible.
5888 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5890 * gnutls.c (emacs_gnutls_handshake): Only retry if
5891 GNUTLS_E_INTERRUPTED.
5893 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5895 Cleanup and convert miscellaneous checks to eassert.
5896 * alloc.c (mark_interval): Fix comment, partially rephrase
5897 old comment from intervals.h (see below).
5898 * intervals.c (find_interval, adjust_intervals_for_insertion)
5899 (delete_interval, adjust_intervals_for_deletion)
5900 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5902 (adjust_intervals_for_insertion, make_new_interval):
5903 Remove obsolete and unused code.
5904 * intervals.h (struct interval): Remove obsolete comment.
5905 * textprotp.c (erase_properties): Remove unused code.
5906 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5907 (Fremove_list_of_text_properties): Convert to eassert.
5909 2012-07-17 Chong Yidong <cyd@gnu.org>
5911 * editfns.c (Finsert_char): Doc fix.
5913 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5915 Fix previous change to make Fmemory_free always accurate.
5916 * alloc.c (make_interval): Update total_free_intervals.
5917 (make_float): Likewise for total_free_floats.
5918 (free_cons, Fcons): Likewise for total_free_conses.
5919 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5920 Likewise for total_free_vector_bytes.
5921 (Fmake_symbol): Likewise for total_free_symbols.
5922 (bytes_free): Remove.
5924 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5926 Simple free memory accounting feature.
5927 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5928 (sweep_vectors): Accumulate size of free vectors.
5929 (Fgarbage_collect): Setup bytes_free.
5930 (Fmemory_free): New function.
5931 (syms_of_alloc): Register it.
5933 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5935 Cleanup overlays checking.
5936 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5937 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5938 eassert and OVERLAYP.
5939 (sort_overlays): Change to use OVERLAYP.
5941 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5943 * editfns.c (Finsert_char): Make it interactive, and make the
5944 second arg optional. Copy interactive spec and docstring from
5947 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5949 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5950 Unlike the other wrapped functions, fabs has an unspecified
5953 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5955 * nsterm.m (keyDown): Interpret flags without left/right bits
5956 as the left key (Bug#11670).
5958 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5960 Remove empty and useless init functions.
5961 * lisp.h (init_character_once, init_fns, init_image)
5962 (init_filelock, init_sound): Remove prototype.
5963 * character.c (init_character_once): Remove.
5964 * filelock.c (init_filelock): Likewise.
5965 * fns.c (init_fns): Likewise.
5966 * image.c (init_image): Likewise.
5967 * sound.c (init_sound): Likewise.
5968 * emacs.c (main): Adjust accordingly.
5970 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5972 * gtkutil.h: Tiny cleanups.
5973 (use_old_gtk_file_dialog): Remove useless declaration.
5974 (xg_uses_old_file_dialog): Add suggested const attribute.
5976 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5978 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5979 (bidi_paragraph_init): Use it to limit search forward for a strong
5980 directional character in abnormally large paragraphs full of
5981 neutral or weak characters. (Bug#11943)
5983 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5985 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5986 the toolbar (Bug#9451).
5987 (xg_make_tool_item): Give the widget event box a transparent
5990 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5992 Cleanup basic allocation variables and functions.
5993 * alloc.c (ignore_warnings, init_intervals, init_float)
5994 (init_cons, init_symbol, init_marker): Remove.
5995 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5996 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5997 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5998 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5999 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6000 (staticidx, init_alloc_once, init_strings, free_ablock):
6001 Remove redundant initialization.
6002 * fns.c (init_weak_hash_tables): Remove.
6003 * lisp.h (init_weak_hash_tables): Remove prototype.
6005 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6007 Use zero_vector where appropriate.
6008 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6010 * lisp.h (zero_vector): New declaration.
6011 * font.c (null_vector): Remove.
6012 (syms_of_font): Remove initialization and staticpro.
6013 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6014 * keymap.c (Faccessible_keymaps): Likewise.
6016 2012-07-15 Leo Liu <sdl.web@gmail.com>
6018 * fringe.c: Fix typo in comments.
6020 2012-07-14 Leo Liu <sdl.web@gmail.com>
6022 * fringe.c: Add a new bitmap exclamation-mark.
6024 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6026 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6028 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6029 (HAVE_MENUS): Don't define, defined by editing config.in with
6031 (GMALLOC_INHIBIT_VALLOC): Don't define.
6032 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6034 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6036 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6038 2012-07-14 Glenn Morris <rgm@gnu.org>
6040 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6041 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6042 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6044 2012-07-13 Glenn Morris <rgm@gnu.org>
6046 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6048 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6049 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6051 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6053 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6054 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6055 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6056 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6058 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6059 as boolean expression.
6060 (x_set_window_size): Remove unused variable toolbar.
6061 (ns_get_color_default, ns_mod_to_lisp): Remove.
6062 (ns_mouse_position): Remove unused variables xchar and ychar.
6063 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6064 (ns_set_vertical_scroll_bar): Remove unused variable count.
6065 (ns_delete_terminal): Remove unused variable i.
6066 (ns_term_init): Remove unused variables r, g and b.
6067 (mouseDown): Remove unused variable window.
6068 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6069 (initFrameFromEmacs): Remove unused variable vbextra.
6070 (mouseEntered): Remove unused variables p and dpyinfo.
6071 (mouseExited): Remove unused variables p and r.
6072 (ns_define_frame_cursor, ns_clear_frame_area)
6073 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6074 (menuDown): Assign [sender tag] to variable and cast the variable.
6076 * nsterm.h (menuDown): Add id as type to argument sender.
6077 (ns_display_info_for_name): Add Lisp_Object argument.
6078 (ns_term_init): Add Lisp_Object argument.
6079 (ns_map_event_to_object): Add void argument.
6080 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6081 prototype with arguments and only declare if __OBJC__.
6082 (nxatoms_of_nsselect): Add void argument.
6083 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6084 (ns_alloc_autorelease_pool): Add void argument.
6085 (ns_release_autorelease_pool): Add void* argument.
6086 (ns_get_defaults_value): Add const char* argument.
6088 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6089 (initFromContents): Use SSDATA where appropriate.
6090 (ns_update_menubar): Add braces to ambigous if-else.
6091 (initWithTitle): Put () around assignment in if statement.
6092 (ns_menu_show): Remove unused variables window and keymap.
6093 (update_frame_tool_bar): Remove unused variable selected_p.
6094 (initWithContentRect): Remove unused variable this_cmd_name.
6096 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6098 (setXBMColor): Remove unused variable len.
6099 (setPixmapData): Put () around assignment in loop statement.
6101 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6102 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6104 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6105 around assignment in loop statement.
6106 (nsfont_open): Remove unused variable i.
6107 (nsfont_open): Remove unused variable len.
6108 (nsfont_draw): Remove unused variable cs.
6110 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6111 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6112 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6113 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6114 (Fns_font_name, Fns_perform_service)
6115 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6116 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6117 (ns_set_name): Remove unused variable view.
6118 (x_set_menu_bar_lines): Remove unused variable olines.
6119 (x_set_tool_bar_lines): Remove unused variable root_window.
6120 (Fns_list_colors): Put () around assignment in while statement.
6121 (Fns_perform_service): Remove unused variable len.
6122 (Fns_display_usable_bounds): Remove unused variable top.
6123 (syms_of_nsfns): Remove unused variable i.
6125 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6128 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6130 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6131 and free it with DestroyExceptionInfo (Bug#11558).
6133 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6135 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6136 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6137 Set here, not in nt/config.nt.
6139 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6141 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6142 cursor overflow into the last glyph on display line when the right
6143 fringe is off. (Bug#11832)
6145 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6147 * xdisp.c (produce_special_glyphs): Now static.
6148 * dispextern.h (produce_special_glyphs): Remove decl.
6150 2012-07-13 Glenn Morris <rgm@gnu.org>
6152 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6153 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6155 * s/usg5-4-common.h (USG, USG5):
6156 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6157 * s/sol2-6.h (SOLARIS2):
6158 * s/irix6-5.h (IRIX6_5):
6159 * s/hpux10-20.h (USG, USG5, HPUX):
6160 * s/gnu-linux.h (USG, GNU_LINUX):
6161 * s/freebsd.h (BSD_SYSTEM):
6162 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6163 * s/cygwin.h (CYGWIN):
6164 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6165 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6167 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6169 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6171 2012-07-13 Glenn Morris <rgm@gnu.org>
6173 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6175 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6177 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6178 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6180 2012-07-12 Glenn Morris <rgm@gnu.org>
6182 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6184 * process.c (init_process_emacs): Rename from init_process.
6185 The old name is also the name of a Mach system call.
6186 * lisp.h, emacs.c: Update for this name change.
6187 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6190 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6192 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6193 memmove call that removes glyphs covered by the left truncation
6194 glyph. Improve commentary.
6195 (display_line): Fix display of continuation glyphs on GUI frames
6196 when the right fringe is turned off and variable-size fonts are
6197 used in the window. Move the code that appends a stretch glyph to
6198 produce_special_glyphs, so that it could be used for truncation
6199 and continuation glyphs alike.
6200 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6201 glyph of a suitably computed width, to align the special glyphs at
6202 the window margin. Code moved from display_line. (Bug#11832)
6204 2012-07-12 Glenn Morris <rgm@gnu.org>
6206 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6208 * s/gnu-linux.h, s/hpux10-20.h:
6209 Do not unconditionally define HAVE_XRMSETDATABASE.
6211 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6213 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6215 Fix typos that broke OS X build.
6216 Reported by Randal L. Schwartz in
6217 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6218 * nsterm.m (ns_timeout): Add missing local decl.
6219 (ns_get_color): snprintf -> sprintf, to fix typo.
6221 2012-07-12 Glenn Morris <rgm@gnu.org>
6223 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6224 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6225 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6226 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6228 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6229 Move PTY_OPEN to configure.
6231 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6232 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6233 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6235 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6237 Use empty_unibyte_string where applicable.
6238 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6239 * lread.c (read1): Likewise.
6240 * xsettings.c (syms_of_xsettings): Likewise.
6242 2012-07-12 Glenn Morris <rgm@gnu.org>
6244 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6245 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6246 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6247 * s/hpux10-20.h (RUN_TIME_REMAP):
6248 * s/bsd-common.h (TABDLY): Move to configure.
6250 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6252 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6254 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6255 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6257 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6259 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6260 * s/template.h: Move NARROWPROTO to configure.
6262 2012-07-11 Glenn Morris <rgm@gnu.org>
6264 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6265 unused since 2011-01-17 change to systty.h.
6267 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6268 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6269 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6271 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6273 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6275 2012-07-11 Glenn Morris <rgm@gnu.org>
6277 * s/darwin.h, s/gnu-linux.h, s/template.h:
6278 Move INTERRUPT_INPUT to configure.
6280 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6282 Minor adjustments to interning code.
6283 * lisp.h (intern, intern_c_string): Redefine as static inline
6284 wrappers for intern_1 and intern_c_string_1, respectively.
6285 (intern_1, intern_c_string_1): Rename prototypes.
6286 * lread.c (intern_1, intern_c_string_1, oblookup):
6287 Simplify Vobarray checking.
6288 * font.c (font_intern_prop): Likewise. Adjust comment.
6289 * w32font.c (intern_font_name): Likewise.
6291 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6293 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6295 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6296 of Fcar/Fcdr if possible.
6297 * font.c (check_otf_features): Likewise.
6298 * fontset.c (Fnew_fontset): Likewise.
6299 * gnutls.c (Fgnutls_boot): Likewise.
6300 * minibuf.c (read_minibuf): Likewise.
6301 * msdos.c (IT_set_frame_parameters): Likewise.
6302 * xmenu.c (Fx_popup_dialog): Likewise.
6303 * w32menu.c (Fx_popup_dialog): Likewise.
6305 2012-07-11 Glenn Morris <rgm@gnu.org>
6307 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6308 since nothing has defined it on these platforms.
6310 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6311 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6313 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6314 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6315 Move CLASH_DETECTION to configure.
6317 * s/gnu.h: Remove file, which is now empty.
6319 * s/gnu.h, s/gnu-linux.h:
6320 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6322 2012-07-11 John Wiegley <johnw@newartisans.com>
6324 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6325 function attribute, so we only use it if it exists in the
6328 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6330 Avoid call to strlen in fast_c_string_match_ignore_case.
6331 * search.c (fast_c_string_match_ignore_case): Change to use
6332 length argument. Adjust users accordingly.
6333 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6335 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6337 Assume mkdir, rmdir.
6338 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6339 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6342 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6345 * s/hpux10-20.h (HAVE_PERROR): Remove.
6346 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6347 Remove dummy definition, as this problem was obsolete long ago.
6350 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6352 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6354 Avoid calls to strlen in font processing functions.
6355 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6356 (font_open_by_name): Change to use length argument.
6357 Adjust users accordingly.
6358 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6360 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6361 Change to return ptrdiff_t.
6362 (xfont_list_pattern, xfont_match): Use length returned by
6363 xfont_decode_coding_xlfd.
6364 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6366 2012-07-11 Glenn Morris <rgm@gnu.org>
6368 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6369 Move DONT_REOPEN_PTY to configure.
6371 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6372 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6374 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6376 Remove "#define unix" that is no longer needed (Bug#11905).
6377 * s/aix4-2.h (unix): Remove; no longer needed.
6379 EMACS_TIME simplification (Bug#11875).
6380 This replaces macros (which typically do not work in GDB)
6381 with functions, typedefs and enums, making the code easier to debug.
6382 The functional style also makes code easier to read and maintain.
6383 * systime.h: Include <sys/time.h> on all hosts, not just if
6384 WINDOWSNT, since 'struct timeval' is needed in general.
6385 (EMACS_TIME): Now a typedef, not a macro.
6386 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6388 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6389 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6390 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6391 (EMACS_TIME_LE): Now functions, not macros.
6392 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6393 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6394 which are not functions. All uses rewritten to use:
6395 (make_emacs_time): New function.
6396 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6397 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6398 not functions. All uses rewritten to use the following, respectively:
6399 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6400 (add_emacs_time, sub_emacs_time): New functions.
6401 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6402 * fileio.c (Fcopy_file):
6403 * xterm.c (XTflash): Get the current time closer to when it's used.
6404 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6406 * bytecode.c (targets): Suppress -Woverride-init warnings.
6408 Simplify by avoiding confusing use of strncpy etc.
6409 * doc.c (Fsnarf_documentation):
6410 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6411 * frame.c (Fmake_terminal_frame):
6412 * gtkutil.c (get_utf8_string):
6414 * nsmenu.m (ns_update_menubar):
6415 * regex.c (regerror):
6416 Prefer memcpy to strncpy and strncat when either will do.
6417 * fileio.c (Fsubstitute_in_file_name):
6418 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6419 (menu_separator_name_p):
6420 * nsmenu.m (ns_update_menubar):
6421 Prefer memcmp to strncmp when either will do.
6422 * nsterm.m: Include <ftoastr.h>.
6424 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6425 Prefer snprintf to strncpy.
6426 * nsterm.m (ns_term_init):
6427 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6428 * nsterm.m (ns_term_init):
6429 Avoid the need for strncpy, by using build_string or
6430 make_unibyte_string directly. Use dtoastr, not snprintf.
6431 * process.c (Fmake_network_process): Diagnose service names that
6432 are too long, rather than silently truncating them or creating
6433 non-null-terminated names.
6434 (Fnetwork_interface_info): Likewise, for interface names.
6435 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6436 Prefer sprintf to strncat.
6437 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6438 Prefer vsnprintf to vsprintf + strncpy.
6440 2012-07-10 Glenn Morris <rgm@gnu.org>
6442 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6443 Clarify fallback case.
6445 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6447 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6448 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6449 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6450 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6451 where argument type is known to be a Lisp_Cons.
6453 2012-07-10 Tom Tromey <tromey@redhat.com>
6455 * bytecode.c (BYTE_CODE_THREADED): New macro.
6456 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6457 (enum byte_code_op): New type.
6458 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6459 (exec_byte_code): Use them. Use token threading when applicable.
6461 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6463 Optimize pure C strings initialization.
6464 * lisp.h (make_pure_string): Fix prototype.
6465 (build_pure_c_string): New function, defined as static inline. This
6466 provides a better opportunity to optimize away calls to strlen when
6467 the function is called with compile-time constant argument.
6468 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6469 argument, adjust users accordingly. Use build_pure_c_string where
6471 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6472 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6473 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6475 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6477 Avoid calls to strlen in miscellaneous functions.
6478 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6479 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6480 * lread.c (openp): Likewise.
6482 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6484 Avoid calls to strlen in path processing functions.
6485 * fileio.c (file_name_as_directory): Add comment. Change to add
6486 srclen argument and return the length of result. Adjust users
6488 (directory_file_name): Fix comment. Change to add srclen argument,
6489 swap 1st and 2nd arguments to obey the common convention.
6490 Adjust users accordingly.
6491 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6493 2012-07-10 Glenn Morris <rgm@gnu.org>
6495 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6496 Move PENDING_OUTPUT_COUNT definition to configure.
6498 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6499 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6500 * s/gnu.h (DATA_START): Move definitions to configure.
6502 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6503 We include usg5-4-common.h, which defines them both.
6505 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6506 O_RDONLY already includes it).
6508 Stop ns builds setting the EMACSLOADPATH environment variable.
6509 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6510 Now it does not set EMACSLOADPATH, just returns the load-path string.
6511 * nsterm.h: Update accordingly.
6512 * lread.c [HAVE_NS]: Include nsterm.h.
6513 (init_lread) [HAVE_NS]: Use ns_load_path.
6514 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6516 2012-07-09 Glenn Morris <rgm@gnu.org>
6518 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6519 since the included bsd-common.h does so.
6521 Stop ns builds setting the EMACSPATH environment variable.
6522 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6523 (ns_init_paths): Do not set EMACSPATH.
6524 * nsterm.h (ns_exec_path): Add it.
6525 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6528 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6530 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6532 * process.c (wait_reading_process_output): 'waitchannels' was unset
6533 when read_kbd || !NILP (wait_for_cell); fix this.
6535 Add GCC-style 'const' attribute to functions that can use it.
6536 * character.h (char_resolve_modifier_mask):
6537 * keyboard.h (make_ctrl_char):
6538 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6539 (init_character_once, next_almost_prime, init_fns, init_image)
6540 (flush_pending_output, init_sound):
6541 * mem-limits.h (start_of_data):
6542 * menu.h (finish_menu_items):
6543 Add ATTRIBUTE_CONST.
6544 * emacs.c (DEFINE_DUMMY_FUNCTION):
6545 Declare the dummy function with ATTRIBUTE_CONST.
6546 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6547 Add decls with ATTRIBUTE_CONST.
6549 Minor improvements to make_formatted_string.
6550 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6551 where int is good enough, as vsprintf returns an int.
6552 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6554 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6556 Use make_formatted_string to avoid double length calculation.
6557 * lisp.h (make_formatted_string): New prototype.
6558 * alloc.c (make_formatted_string): New function.
6559 * buffer.c (Fgenerate_new_buffer_name): Use it.
6560 * dbusbind.c (syms_of_dbusbind): Likewise.
6561 * editfns.c (Fcurrent_time_zone): Likewise.
6562 * filelock.c (get_boot_time): Likewise.
6563 * frame.c (make_terminal_frame, set_term_frame_name)
6564 (x_report_frame_params): Likewise.
6565 * image.c (gs_load): Likewise.
6566 * minibuf.c (get_minibuffer): Likewise.
6567 * msdos.c (dos_set_window_size): Likewise.
6568 * process.c (make_process): Likewise.
6569 * xdisp.c (ensure_echo_area_buffers): Likewise.
6570 * xsettings.c (apply_xft_settings): Likewise.
6572 2012-07-09 Glenn Morris <rgm@gnu.org>
6574 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6575 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6576 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6577 * nsterm.h (ns_etc_directory): Add it.
6578 * callproc.c [HAVE_NS]: Include nsterm.h.
6579 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6581 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6583 Move marker debugging code under MARKER_DEBUG.
6584 * marker.c (MARKER_DEBUG): Move marker debugging code under
6585 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6586 for bootstrap with --enable-checking (~3x slowdown reported
6587 by Juanma Barranquero <lekktu@gmail.com>).
6588 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6590 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6592 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6593 See <http://bugs.gnu.org/11825#29>.
6595 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6597 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6598 has no font, use the frame's font. (Bug#11813)
6599 (display_line): Add commentary about displaying truncation glyphs
6601 (produce_special_glyphs): Move here from term.c.
6603 * term.c (produce_special_glyphs): Move to xdisp.c.
6605 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6608 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6610 * xdisp.c (display_line): Avoid warning about implicit declaration
6613 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6615 * lisp.h: Remove empty conditional.
6617 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6619 * lread.c (load_path_check): Now static.
6621 Fix some minor --with-ns problems found by static checking.
6622 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6623 (x_set_font) [!HAVE_X_WINDOWS]:
6624 * image.c (xpm_load_image) [HAVE_NS]:
6625 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6626 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6627 Remove unused local.
6628 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6629 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6630 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6631 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6632 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6633 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6634 Fix pointer signedness problem.
6635 * xfaces.c (FRAME_X_FONT_TABLE):
6636 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6638 2012-07-07 Glenn Morris <rgm@gnu.org>
6640 * lread.c (load_path_check): New function, split from init_lread.
6641 (init_lread): Reorganize. Motivation:
6642 If EMACSLOADPATH is set, check/warn about that rather than the
6643 defaults, which we are not going to use. Hence we can remove
6644 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6645 Don't warn if site-lisp directories are missing.
6646 If not installed, start from a blank load-path, since
6647 PATH_LOADSEARCH refers to the eventual installation directories.
6649 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6651 Support truncation and continuation glyphs on GUI frames, when
6652 fringes are disabled. (Bug#11832)
6653 * xdisp.c (init_iterator): Get dimensions of truncation and
6654 continuation glyphs even if on GUI frames.
6655 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6656 or both, are absent.
6657 (start_display, move_it_in_display_line_to): Handle the case of a
6658 GUI frame without a fringe to display continuation or truncation
6660 (insert_left_trunc_glyphs): Support GUI frames: make sure
6661 truncation glyphs overwrite enough glyphs from the current line to
6662 have sufficient space in pixels.
6663 (display_line): Support truncation and continuation glyphs on GUI
6664 frames. If some spare pixels are left on the line after inserting
6665 the truncation glyphs, fill that space with a stretch glyph of a
6666 suitably computed width.
6668 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6669 produce_glyphs, to support GUI sessions.
6671 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6673 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6675 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6677 Do not require float-time's arg to fit in time_t (Bug#11825).
6678 This works better on hosts where time_t is unsigned, and where
6679 float-time is applied to the (negative) difference between two times.
6680 * editfns.c (decode_time_components): Last arg is now double *,
6681 not int *, and means to store all the result as a double, without
6682 worrying about whether the seconds part fits in time_t.
6683 All callers changed.
6684 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6685 All callers changed.
6686 (Ffloat_time): Do not fail merely because the specified time falls
6687 outside of time_t range.
6689 2012-07-07 Glenn Morris <rgm@gnu.org>
6691 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6692 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6693 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6695 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6697 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6698 Update dependencies.
6700 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6702 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6704 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6705 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6706 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6707 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6708 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6709 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6711 * xfont.c (compare_font_names): Redo to omit the need for casts.
6713 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6715 * xfns.c (Fx_change_window_property): Doc fix.
6716 * w32fns.c (Fx_change_window_property): Doc fix.
6718 * w32fns.c (Fx_window_property): Accept the same arguments as the
6719 X Windows version. Doc fix.
6720 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6722 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6723 Eli Zaretskii <eliz@gnu.org>
6725 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6726 Windows-specific code from nt/config.nt moved here.
6727 Obsolete settings removed.
6729 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6731 * process.c: Avoid unnecessary calls to gettime.
6732 (wait_reading_process_output): Don't get the time of day
6733 when gobbling data immediately and not waiting, as there's no need
6734 for it in that case. This removes a FIXME.
6736 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6738 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6739 is defined (Bug#11768).
6741 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6743 Fix marker debugging code.
6744 * marker.c (byte_char_debug_check): Do not perform the check
6745 if buffer is not multibyte.
6746 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6747 Call byte_char_debug_check with correct arguments.
6749 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6751 Compile marker debugging code only if ENABLE_CHECKING is defined.
6752 * marker.c (byte_char_debug_check, count_markers):
6753 Use only if ENABLE_CHECKING is defined.
6754 (byte_debug_flag): Remove.
6755 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6756 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6758 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6760 Avoid code repetition in marker-related functions.
6761 * marker.c (attach_marker): New function.
6762 (Fset_marker, set_marker_restricted, set_marker_both)
6763 (set_marker_restricted_both): Use it.
6764 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6765 Consistently rename charno to charpos.
6766 (marker_position): Add eassert.
6767 (marker_byte_position): Convert to eassert.
6769 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6771 Simplify list operations in unchain_overlay and unchain_marker.
6772 * buffer.c (unchain_overlay): Simplify. Add comment.
6773 * marker.c (unchain_marker): Simplify. Fix comments.
6775 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6777 Introduce fast path for the widely used marker operation.
6778 * alloc.c (build_marker): New function.
6779 * lisp.h (build_marker): New prototype.
6780 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6781 * composite.c (autocmp_chars): Likewise.
6782 * editfns.c (buildmark): Remove.
6783 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6784 (save_restriction_save): Use build_marker.
6785 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6786 * window.c (save_window_save): Likewise.
6788 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6790 Do not use Fdelete_overlay in delete_all_overlays
6791 to avoid redundant calls to unchain_overlay.
6792 * buffer.c (drop_overlay): New function.
6793 (delete_all_overlays, Fdelete_overlay): Use it.
6794 * minibuf.c (get_minibuffer): Fix comment.
6796 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6798 Port to OpenBSD 5.1 amd64.
6799 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6800 This is needed for OpenBSD, and should be harmless on all BSD systems.
6801 Also, include <sys/sysctl.h>, as it should be available on all
6802 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6803 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6804 use p_pid member, not kp_proc.pid.
6806 2012-07-06 Glenn Morris <rgm@gnu.org>
6808 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6810 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6812 More xmalloc and related cleanup.
6813 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6814 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6815 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6816 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6817 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6818 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6819 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6820 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6821 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6823 Omit needless casts involving void * pointers and allocation.
6824 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6825 as the former is more robust if P's type is changed.
6826 Prefer xzalloc to xmalloc + memset 0.
6827 Simplify malloc-or-realloc to realloc.
6828 Don't worry about xmalloc returning a null pointer.
6829 Prefer xstrdup to xmalloc + strcpy.
6830 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6832 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6833 alloca of a constant.
6835 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6837 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6838 hscroll is larger than the line width. Fixes long and futile
6839 looping inside extend_face_to_end_of_line (on a TTY) producing
6840 glyphs that are not needed and thrown away.
6842 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6844 * marker.c (set_marker_restricted_both): Simplify by using
6847 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6849 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6851 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6853 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6854 not defined (Bug#11768).
6855 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6856 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6857 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6858 followed by gtk_box_set_homogeneous (Bug#11768).
6859 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6860 (update_theme_scrollbar_width, xg_create_scroll_bar):
6861 Use gtk_scrollbar_new (Bug#11768).
6862 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6863 (is_box_type): New function (Bug#11768).
6864 (xg_tool_item_stale_p): Call is_box_type.
6865 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6866 with default display (Bug#11768).
6868 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6870 * xdisp.c (window_hscroll_limited): New function.
6871 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6872 coordinates when window's hscroll is set to insanely large
6875 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6877 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6878 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6880 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6883 * lisp.h (xzalloc): New prototype. Omit needless casts.
6884 * alloc.c (xzalloc): New function. Omit needless casts.
6885 * charset.c: Omit needless casts. Convert all calls to
6886 xmalloc with following memset to xzalloc.
6887 * dispnew.c: Likewise.
6888 * fringe.c: Likewise.
6889 * image.c: Likewise.
6890 * sound.c: Likewise.
6892 * w32fns.c: Likewise.
6893 * w32font.c: Likewise.
6894 * w32term.c: Likewise.
6895 * xfaces.c: Likewise.
6897 * xterm.c: Likewise.
6898 * atimer.c: Omit needless casts.
6899 * buffer.c: Likewise.
6900 * callproc.c: Likewise.
6902 * coding.c: Likewise.
6903 * composite.c: Likewise.
6905 * doprnt.c: Likewise.
6906 * editfns.c: Likewise.
6907 * emacs.c: Likewise.
6909 * filelock.c: Likewise.
6911 * gtkutil.c: Likewise.
6912 * keyboard.c: Likewise.
6914 * lread.c: Likewise.
6915 * minibuf.c: Likewise.
6916 * msdos.c: Likewise.
6917 * print.c: Likewise.
6918 * process.c: Likewise.
6919 * region-cache.c: Likewise.
6920 * search.c: Likewise.
6921 * sysdep.c: Likewise.
6922 * termcap.c: Likewise.
6923 * terminal.c: Likewise.
6924 * tparam.c: Likewise.
6925 * w16select.c: Likewise.
6927 * w32reg.c: Likewise.
6928 * w32select.c: Likewise.
6929 * w32uniscribe.c: Likewise.
6930 * widget.c: Likewise.
6931 * xdisp.c: Likewise.
6932 * xmenu.c: Likewise.
6934 * xselect.c: Likewise.
6936 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6938 * fileio.c (time_error_value): Check the right error number.
6939 Problem reported by Troels Nielsen in
6940 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6942 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6944 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6945 This should be fixed in a better way; see Eli Zaretskii in
6946 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6947 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6949 * fileio.c (time_error_value): Rename from special_mtime.
6950 The old name's problems were noted by Eli Zaretskii in
6951 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6953 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6954 This variable's comment says Emacs needs at least one GDB-visible
6955 symbol of type enum pvec_type, to work around GDB problems.
6956 The symbol's value doesn't matter.
6958 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6959 that causes compilation to fail on pre-C99 compilers.
6961 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6963 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6964 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6966 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6968 * buffer.c (init_buffer_once): Fix initialization of
6969 headers for buffer_defaults and buffer_local_symbols.
6970 Reported by Juanma Barranquero <lekktu@gmail.com>.
6972 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6974 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6975 * lisp.h (enum pvec_type): Use fewer bits.
6976 (PSEUDOVECTOR_SIZE_BITS): New constant.
6977 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6978 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6979 change in pvec_type.
6980 (PSEUDOVECTOR_TYPEP): New macro.
6981 (TYPED_PSEUDOVECTORP): Use it.
6982 * fns.c (internal_equal): Adapt code to extract pvectype.
6983 * emacs.c (gdb_pvec_type): Update type.
6984 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6985 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6986 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6987 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6988 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6989 abusing vector->header.next.nbytes.
6990 (live_vector_p): Use PVEC_TYPE.
6991 (mark_object): Adapt code to extract pvectype. Use switch.
6993 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6995 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6996 Tighten new eassert a bit.
6998 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7000 Fix compilation with --enable-gcc-warnings and -O1
7002 * doprnt.c (doprnt): Change type of tem to int, initialize
7003 to avoid compiler warning. Add eassert.
7004 * search.c (simple_search): Initialize match_byte to avoid
7005 compiler warning. Add eassert.
7007 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7009 Avoid weird behavior with large horizontal scrolls.
7010 Without this change, for example, large hscroll values would
7011 mess up Emacs's display on Fedora 15 x86, presumably due to
7012 overflows in int calculations in the display code.
7013 Also, if buffers had long lines, Emacs would freeze.
7014 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7015 (set_window_hscroll): New function, containing the old guts of
7016 Fset_window_hscroll. Return the clipped value.
7017 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7018 This avoids the need to check against PTRDIFF_MAX.
7020 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7022 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7024 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7026 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7028 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7029 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7030 since GCC 4.4.6 issues a bogus warning for them.
7032 Fix bugs in file timestamp newness comparisons.
7033 * fileio.c (Ffile_newer_than_file_p):
7034 * lread.c (Fload): Use full timestamp resolution of files,
7035 not just the 1-second resolution, so that files that are only
7036 slightly newer still count as newer.
7037 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7038 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7040 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7042 * fileio.c: Improve handling of file time marker. (Bug#11852)
7043 (special_mtime): New function.
7044 (Finsert_file_contents, Fverify_visited_file_modtime):
7045 Use it to set special mtime values consistently.
7047 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7049 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7050 marker for non-existing file. (Bug#11852)
7052 2012-07-03 Glenn Morris <rgm@gnu.org>
7054 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7055 and did not make it into globals.h).
7057 2012-07-03 Tom Tromey <tromey@redhat.com>
7059 * window.c (Fset_window_margins, Fset_window_fringes)
7060 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7061 * textprop.c (Fprevious_property_change): No longer static.
7062 * syntax.c (Fsyntax_table_p): No longer static.
7063 * process.c (Fget_process, Fprocess_datagram_address): No longer
7065 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7066 * keyboard.c (Fcommand_execute): No longer static.
7068 * insdel.c (Fcombine_after_change_execute): No longer static.
7069 * image.c (Finit_image_library): No longer static.
7070 * fileio.c (Fmake_symbolic_link): No longer static.
7071 * eval.c (Ffetch_bytecode): No longer static.
7072 * editfns.c (Fuser_full_name): No longer static.
7073 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7075 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7077 * dired.c (Ffile_attributes): No longer static.
7078 * composite.c (Fcomposition_get_gstring): No longer static.
7079 * callproc.c (Fgetenv_internal): No longer static.
7081 * ccl.h: Remove EXFUNs.
7082 * buffer.h: Remove EXFUNs.
7083 * dispextern.h: Remove EXFUNs.
7084 * intervals.h: Remove EXFUNs.
7085 * fontset.h: Remove EXFUN.
7086 * font.h: Remove EXFUNs.
7087 * dosfns.c (system_process_attributes): Remove EXFUN.
7088 * keymap.h: Remove EXFUNs.
7089 * lisp.h: Remove EXFUNs.
7090 * w32term.h: Remove EXFUNs.
7091 * window.h: Remove EXFUNs.
7092 * xsettings.h: Remove EXFUN.
7093 * xterm.h: Remove EXFUN.
7095 2012-07-03 Glenn Morris <rgm@gnu.org>
7097 * lisp.h (Frandom): Make it visible to C.
7098 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7099 buffer for invisible buffers. (Bug#1229)
7101 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7103 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7104 values which aren't power of 2.
7105 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7106 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7109 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7111 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7113 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7115 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7117 * alloc.c (allocate_vector_block): Remove redundant
7118 calls to mallopt if DOUG_LEA_MALLOC is defined.
7119 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7120 avoid calls to mallopt if zero_vector is returned.
7122 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7124 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7125 is enabled, avoid dereferencing NULL current_sblock if
7128 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7130 Cleanup basic buffer management.
7131 * buffer.h (struct buffer): Change layout to use generic vector
7132 marking code. Fix some comments. Change type of 'clip_changed'
7133 to bitfield. Remove unused #ifndef old.
7134 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7135 (GET_OVERLAYS_AT): Fix indentation.
7136 (for_each_per_buffer_object_at): New macro.
7137 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7138 (Fbuffer_local_variables): Use it.
7139 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7140 * alloc.c (allocate_buffer): Adjust to match new layout of
7141 struct buffer. Fix comment.
7142 (mark_overlay): New function.
7143 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7144 Lisp area of struct buffer.
7145 (mark_object): Use it. Adjust marking of misc objects
7146 and related comments.
7148 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7150 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7151 wrapper that is not needed because the wrapped code is a no-op (zero
7152 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7153 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7155 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7157 * alloc.c (mark_buffer): Simplify. Remove prototype.
7158 (mark_object): Add comment. Reorganize marking of vector-like
7159 objects. Use CHECK_LIVE for all vector-like objects except buffers
7160 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7161 Avoid redundant calls to mark_vectorlike for bool vectors.
7163 2012-06-30 Glenn Morris <rgm@gnu.org>
7165 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7167 * epaths.in (PATH_SITELOADSEARCH): New.
7168 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7169 This is rather than relying on --enable-locallisppath elements
7170 having "site-lisp" in their names. (Bug#10208#25, 11658)
7172 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7174 * w32proc.c (sys_select): Accept and ignore one more argument.
7176 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7178 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7179 (pselect) [!MS_DOS]: Redirect to sys_select.
7181 * sysdep.c: Don't include dos.h and dosfns.h.
7183 * process.c (sys_select):
7184 * msdos.c (sys_select): Accept one more argument and ignore it.
7186 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7187 adapt data types and code to that.
7190 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7191 which clashes with the gnulib function of the same name.
7193 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7195 * font.c (font_style_to_value, font_style_symbolic)
7196 (font_prop_validate_style): Add type checks for values in
7199 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7201 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7204 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7206 * xdisp.c (try_window_id): Undo last change.
7208 * w32.c (getwd): Adjust commentary about startup_dir.
7209 (init_environment): Always call sys_access, even in non-MSVC
7210 builds. Don't chdir to the directory of the Emacs executable.
7211 This undoes code from 1997 which was justified by the need to
7212 "avoid conflicts when removing and renaming directories". But its
7213 downside was that every relative file name was being interpreted
7214 relative to the directory of the Emacs executable, which can never
7215 be TRT. In particular, it broke sys_access when called with
7216 relative file names.
7217 (sys_access): Map GetLastError to errno.
7219 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7221 * window.h (struct window): Change type of 'fringes_outside_margins'
7222 to bitfield. Fix comment. Adjust users accordingly.
7223 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7225 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7228 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7230 * gnutls.c (emacs_gnutls_handshake):
7231 Add QUIT to make the loop interruptible.
7233 2012-06-29 Glenn Morris <rgm@gnu.org>
7235 * charset.c (init_charset): Make lack of etc/charsets fatal.
7237 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7239 * editfns.c (region_limit): Fix type mismatch.
7241 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7243 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7244 undefined. Convert from xassert to eassert.
7245 * nsmenu.m: Convert from xassert to eassert.
7246 * nsterm.m: Likewise.
7248 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7250 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7252 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7254 Avoid integer overflow on scroll-left and scroll-right.
7255 * window.c (HSCROLL_MAX): New macro.
7256 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7257 overflow when requested scroll falls outside ptrdiff_t range.
7259 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7261 * window.h (struct window): Change type of 'hscroll',
7262 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7263 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7264 Adjust users accordingly.
7265 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7266 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7267 from EMACS_INT to ptrdiff_t.
7268 (make_window): Omit redundant initialization.
7270 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7272 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7274 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7276 * window.h (struct window): Change type of 'use_time' and
7277 'sequence_number' from Lisp_Object to int.
7278 * frame.c (make_frame): Adjust users accordingly.
7279 * print.c (print_object): Likewise.
7280 * window.c (select_window, Fwindow_use_time, make_parent_window)
7281 (make_window): Likewise.
7283 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7285 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7286 enabled with --enable-checking=[all,glyphs] configure option.
7287 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7288 adjust comments accordingly.
7289 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7290 undefined, adjust comments accordingly.
7291 * image.c: Likewise.
7292 * scroll.c: Likewise.
7293 * w32fns.c: Likewise.
7294 * w32term.c: Likewise.
7295 * xdisp.c: Likewise.
7296 * xfaces.c: Likewise.
7298 * xterm.c: Likewise.
7300 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7302 Generalize run-time debugging checks.
7303 * dispextern.h (XASSERTS): Remove.
7304 * fontset.c (xassert): Remove.
7305 Convert from xassert to eassert.
7306 * alloc.c: Convert from xassert to eassert.
7308 * dispnew.c: Likewise.
7310 * fringe.c: Likewise.
7311 * ftfont.c: Likewise.
7312 * gtkutil.c: Likewise.
7313 * image.c: Likewise.
7314 * keyboard.c: Likewise.
7316 * process.c: Likewise.
7317 * scroll.c: Likewise.
7318 * sound.c: Likewise.
7320 * w32console.c: Likewise.
7321 * w32fns.c: Likewise.
7322 * w32term.c: Likewise.
7323 * window.c: Likewise.
7324 * xdisp.c: Likewise.
7325 * xfaces.c: Likewise.
7327 * xselect.c: Likewise.
7328 * xterm.c: Likewise.
7330 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7332 * fns.c (maybe_resize_hash_table): Output message when growing the
7335 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7337 * alloc.c (allocate_string_data): Remove dead code.
7338 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7339 avoid GCC warning about unused macro.
7341 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7343 * alloc.c (allocate_string): Omit intervals initialization.
7344 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7345 as in make_pure_string and make_pure_c_string.
7347 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7349 * alloc.c (allocate_string): Fix last change.
7351 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7353 * alloc.c (allocate_string): Remove two redundant calls
7354 to memset, add explicit initialization where appropriate.
7356 2012-06-27 Glenn Morris <rgm@gnu.org>
7358 * lisp.mk (lisp): Remove paths.elc.
7360 2012-06-27 Chong Yidong <cyd@gnu.org>
7362 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7364 2012-06-26 John Wiegley <johnw@newartisans.com>
7366 * unexmacosx.c (copy_data_segment): Add two section names used
7367 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7369 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7370 when building with Clang.
7372 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7374 * eval.c (Fapply): Allow calling it with a single argument.
7376 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7378 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7379 _stricmp and _strnicmp.
7380 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7382 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7384 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7386 (allocate_process): Likewise for new process.
7387 (allocate_terminal): Change to use offsetof.
7388 (allocate_frame): Likewise.
7389 * frame.c (make_frame): Omit redundant initialization.
7390 * window.c (make_parent_window): Use memset.
7391 (make_window): Omit redundant initialization.
7392 * process.c (make_process): Omit redundant initialization.
7393 * terminal.c (create_terminal): Likewise.
7395 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7397 * term.c (delete_tty): Remove redundant call to memset.
7399 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7401 * alloc.c: Remove build_string.
7402 * lisp.h: Define build_string as static inline. This provides
7403 a better opportunity to optimize away calls to strlen when the
7404 function is called with compile-time constant argument.
7405 * image.c (imagemagick_error): Convert to build_string.
7406 * w32proc.c (sys_spawnve): Likewise.
7407 * xterm.c (x_term_init): Likewise.
7409 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7411 Use sprintf return value instead of invoking strlen on result.
7412 In the old days this wasn't portable, since some sprintf
7413 implementations returned char *. But they died out years ago and
7414 Emacs already assumes sprintf returns int.
7415 Similarly for float_to_string.
7416 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7417 * ccl.c (ccl_driver):
7418 * character.c (string_escape_byte8):
7419 * data.c (Fnumber_to_string):
7420 * doprnt.c (doprnt):
7421 * print.c (print_object):
7422 * xdisp.c (message_dolog):
7423 * xfns.c (syms_of_xfns):
7424 Use sprintf or float_to_string result to avoid need to call strlen.
7425 * data.c (Fnumber_to_string):
7426 Use make_unibyte_string, since the string must be ASCII.
7427 * lisp.h, print.c (float_to_string): Now returns int length.
7428 * term.c (produce_glyphless_glyph):
7429 Use sprintf result rather than recomputing it.
7431 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7432 * Makefile.in (ALL_CFLAGS):
7433 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7434 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7436 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7438 * dispextern.h (xstrcasecmp): Define to library function
7439 strcasecmp if available.
7440 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7442 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7444 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7445 Avoid comma operator.
7446 * menu.c (push_submenu_start, push_submenu_end)
7447 (push_left_right_boundary, push_menu_pane): Likewise.
7448 * msdos.c (dos_rawgetc): Likewise.
7450 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7452 * xfns.c (xic_create_fontsetname): Remove redundant calls
7455 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7457 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7458 sprintf already null-terminates its output.
7460 * xfns.c (x_window): Remove redundant cast.
7462 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7464 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7465 `const char *' to `char *' to avoid compiler warning.
7467 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7469 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7470 instead of truncating it to 63 (admittedly a generous limit).
7472 * process.c: Fix spelling and caps in comments.
7474 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7476 * emacs.c (setpgrp): Remove definition, unused.
7477 * sysdep.c (setpgrp): Remove definition, not used in this file.
7479 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7481 * makefile.w32-in: Update dependencies.
7483 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7485 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7486 (SYSTIME_H): Add nt/inc/sys/time.h.
7488 * systime.h [WINDOWSNT]: Include sys/time.h.
7490 * s/ms-w32.h (struct timespec): Definition moved from
7491 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7493 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7495 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7496 * buffer.h (buffer_slot_type_mismatch):
7497 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7498 * eval.c (unwind_to_catch):
7499 * image.c (my_png_error, my_error_exit):
7500 * keyboard.c (quit_throw_to_read_char, user_error)
7501 (Fexit_recursive_edit, Fabort_recursive_edit):
7502 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7503 (wrong_type_argument, buffer_overflow, __executable_start)
7504 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7505 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7506 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7508 (child_setup) [!DOS_NT]:
7509 * lread.c (end_of_file_error, invalid_syntax):
7510 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7511 * puresize.h (pure_write_error):
7512 * search.c (matcher_overflow):
7513 * sound.c (sound_perror, alsa_sound_perror):
7514 * sysdep.c, syssignal.h (croak):
7515 * term.c (maybe_fatal, vfatal):
7516 * textprop.c (text_read_only):
7517 * undo.c (user_error):
7518 * unexmacosx.c (unexec_error):
7519 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7520 Use _Noreturn rather than NO_RETURN.
7521 No need for separate decl merely because of _Noreturn.
7522 * sound.c (sound_warning, parse_sound):
7523 Remove unnecessary forward decls.
7525 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7527 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7528 * lisp.h (WAIT_READING_MAX): New macro.
7529 * dispnew.c (Fsleep_for, sit_for):
7530 * keyboard.c (kbd_buffer_get_event):
7531 * process.c (Faccept_process_output):
7532 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7533 This improves on the previous patch, which introduced a bug
7534 when time_t is unsigned and as wide as intmax_t.
7535 See <http://bugs.gnu.org/9000#51>.
7537 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7539 * dispnew.c (sit_for, Fsleep_for):
7540 * keyboard.c (kbd_buffer_get_event):
7541 * process.c (Faccept_process_output): Avoid compiler warnings when
7542 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7544 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7546 * makefile.w32-in: Update dependencies.
7548 * w32.c (ltime): Add return type and declare static.
7549 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7551 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7553 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7554 Privately reported by Herbert J. Skuhra.
7555 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7557 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7558 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7560 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7562 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7563 last argument of make_unibyte_string.
7565 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7566 language ID in the event parameters.
7568 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7569 event.code, not the obscure "character set ID".
7571 2012-06-23 Chong Yidong <cyd@gnu.org>
7573 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7575 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7577 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7578 * w32.c (fdutimens): New function.
7580 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7582 * s/ms-w32.h (pselect): Redirect to sys_select.
7584 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7586 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7587 in the logic of incrementing and decrementing the value of
7588 use_relocatable_buffers.
7590 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7592 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7593 Privately reported by Herbert J. Skuhra.
7594 [__FreeBSD__]: Remove "*/" typo after "#include".
7595 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7596 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7597 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7598 Don't assume EMACS_TIME and struct timeval are the same type.
7600 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7602 Support higher-resolution time stamps (Bug#9000).
7603 The time stamps are only nanosecond-resolution at the C level,
7604 since that's the best that any real-world system supports now.
7605 But they are picosecond-resolution at the Lisp level, as that's
7606 easy, and leaves room for future OS improvements.
7608 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7611 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7612 Don't get current time unless it's needed.
7614 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7615 now provides it if it's absent.
7616 (start_atimer): Port to higher-res time stamps.
7617 Check for time stamp overflow. Don't get current time more
7618 often than is needed.
7620 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7621 Include systime.h, not time.h.
7622 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7624 * dired.c: Include stat-time.h.
7625 (Ffile-attributes): File times now have higher resolution.
7627 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7628 (struct image): Timestamp now has higher resolution.
7630 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7631 has at least microseconds now. All uses removed.
7632 (update_frame, update_single_window, update_window, update_frame_1)
7633 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7634 (duration_to_sec_usec): Remove; no longer needed.
7636 * editfns.c (time_overflow): Now extern.
7637 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7638 (float-time, Fformat_time_string, Fcurrent_time_string)
7639 (Fcurrent_time_zone): Accept and generate higher-resolution
7641 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7642 (decode_time_components, lisp_seconds_argument): New functions.
7643 (make_time): Now static.
7644 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7645 Report an error if the time is invalid, rather than having the caller
7648 * fileio.c: Include <stat-time.h>
7649 (Fcopy_file): Copy higher-resolution time stamps.
7650 Prefer to set the time stamp via a file descriptor if that works.
7651 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7652 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7653 (Fvisited_file_modtime, Fset_visited_file_modtime):
7654 Support higher-resolution time stamps.
7656 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7658 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7660 * image.c (prepare_image_for_display, clear_image_cache)
7661 (lookup_image): Port to higer-resolution time stamps.
7663 * keyboard.c (start_polling, bind_polling_period):
7664 Check for time stamp overflow.
7665 (read_char, kbd_buffer_get_event, timer_start_idle)
7666 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7667 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7668 Port to higher-resolution time stamps. Do not assume time_t is signed.
7669 (decode_timer): New function. Timers are now vectors of length 9,
7670 not 8, to accommodate the picosecond component.
7671 (timer_check_2): Use it.
7673 * nsterm.m (select_timeout, timeval_subtract): Remove.
7674 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7675 as they're a bit more accurate and handle overflow better.
7676 (ns_select): Change prototype to be compatible with pselect.
7677 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7678 * nsterm.h (ns_select): Adjust prototype.
7680 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7681 us-resolution time stamps.
7682 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7684 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7686 * lisp.h (time_overflow): New decl.
7687 (wait_reading_process_output): First arg is now intmax_t, not int,
7688 to accommodate larger waits.
7690 * process.h (struct Lisp_Process.read_output_delay):
7691 Now counts nanoseconds, not microseconds.
7692 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7694 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7695 (wait_reading_process_output):
7696 Port to ns-resolution time stamps.
7697 (Faccept_process_output, wait_reading_process_output):
7698 Check for time stamp overflow. Do not assume time_t is signed.
7699 (select_wrapper): Remove; we now use pselect.
7700 (Fprocess_attributes): Now generates ns-resolution time stamps.
7702 * sysdep.c: Include utimens.h. Don't include utime.h
7703 or worry about struct utimbuf; gnulib does that for us now.
7704 (gettimeofday): Remove; gnulib provides a substitute.
7705 (make_timeval): New function.
7706 (set_file_times): Now sets ns-resolution time stamps.
7707 New arg FD; all uses changed.
7708 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7709 (system_process_attributes):
7710 Now returns ns-resolution time stamp. All uses changed.
7711 Check for time stamp overflow.
7713 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7714 provides a substitute now.
7716 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7717 since it guarantees struct timespec.
7718 (EMACS_TIME): Now struct timespec, so that we can support
7719 ns-resolution time stamps.
7720 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7721 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7722 (EMACS_USECS): Remove.
7723 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7724 so multiply the arg by 1000 before storing it.
7725 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7727 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7728 Port to ns-resolution time stamps.
7729 (EMACS_TIME_NEG_P): Remove; replaced by....
7730 (EMACS_TIME_SIGN): New macro.
7731 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7732 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7733 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7734 (make_timeval, make_lisp_time, decode_time_components): New decls.
7735 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7736 that it mishandled time_t overflow. You can't compare by subtracting!
7737 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7738 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7740 * term.c: Include <sys/time.h>.
7741 (timeval_to_Time): New function, for proper overflow wraparound.
7742 (term_mouse_position, term_mouse_click): Use it.
7744 * undo.c (record_first_change): Support higher-resolution time stamps
7746 (Fprimitive_undo): Use them when restoring time stamps.
7748 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7749 (w32_get_internal_run_time):
7750 Port to higher-resolution Emacs time stamps.
7751 (ltime): Now accepts single 64-bit integer, as that's more convenient
7754 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7756 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7757 for compatibility with pselect. Support ns-resolution time stamps.
7759 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7761 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7762 Check for time stamp overflow, and support ns-resolution time stamps.
7764 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7765 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7766 (timeval_subtract): Remove; no longer needed.
7767 (XTflash, XTring_bell, x_wait_for_event):
7768 Port to ns-resolution time stamps. Don't assume time_t is signed.
7770 2012-06-22 Chong Yidong <cyd@gnu.org>
7772 * xdisp.c (x_consider_frame_title): Revert last change.
7774 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7776 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7777 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7778 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7779 staticidx goes up to 1597 out of 1600 = 0x640.)
7781 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7783 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7784 Otherwise, the umask might be mistakenly 0 while handling input signals.
7786 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7788 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7790 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7792 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7793 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7794 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7795 access to `contents' member of Lisp_Vector objects with AREF and ASET
7798 2012-06-19 Chong Yidong <cyd@gnu.org>
7800 * frame.c (delete_frame): When selecting a frame on a different
7801 text terminal, do not alter the terminal's top-frame.
7803 * xdisp.c (format_mode_line_unwind_data): Record the target
7804 frame's selected window and its terminal's top-frame.
7805 (unwind_format_mode_line): Restore them.
7806 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7808 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7809 since tty frames can be explicitly named.
7810 (prepare_menu_bars): Likewise.
7812 * term.c (Ftty_top_frame): New function.
7814 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7816 Port byte-code-meter to modern targets.
7817 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7818 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7819 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7820 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7821 (METER_1, METER_2): Simplify.
7823 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7825 * data.c (Fdefalias): Return `symbol' (bug#11686).
7827 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7829 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7830 gets killed during executing of this function (Bug#11665).
7831 Try to always return Qt when the buffer has been actually killed.
7832 (Vkill_buffer_query_functions): In doc-string say that functions
7833 run by this hook should not change the current buffer.
7835 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7837 Fix recently-introduced process.c problems found by static checking.
7838 * process.c (write_queue_push, write_queue_pop, send_process):
7839 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7840 (write_queue_pop): Fix pointer signedness problem.
7841 (send_process): Remove unused local.
7843 2012-06-17 Chong Yidong <cyd@gnu.org>
7845 * xdisp.c (redisplay_internal): No need to redisplay terminal
7846 frames that are not on top.
7848 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7850 * process.c (make_process): Initialize write_queue.
7851 (write_queue_push, write_queue_pop): New functions.
7852 (send_process): Use them to maintain correct ordering of process
7855 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7857 * lisp.h (eassert): Assume C89 or later.
7858 This removes the need for CHECK.
7859 (CHECK): Remove. Its comments about always evaluating its
7860 argument were confusing, as 'eassert' typically does not evaluate
7863 * coding.c (produce_chars): Use ptrdiff_t, not int.
7865 * xterm.c (x_draw_underwave): Check for integer overflow.
7866 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7868 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7870 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7871 referenced (Bug#11583).
7873 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7875 Implement wave-style variant of underlining.
7876 * dispextern.h (face_underline_type): New enum.
7877 (face): Add field for underline type.
7878 * nsterm.m (ns_draw_underwave): New function.
7879 (ns_draw_text_decoration): Use it.
7880 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7882 (x_draw_glyph_string): Use them.
7883 * xfaces.c (Qline, Qwave): New Lisp objects.
7884 (check_lface_attrs, merge_face_ref)
7885 (Finternal_set_lisp_face_attribute, realize_x_face):
7886 Handle wave-style underline face attributes.
7887 * xterm.c (x_draw_underwave): New function.
7888 (x_draw_glyph_string): Use it.
7890 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7892 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7893 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7894 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7895 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7896 ($(BLD)/w32select.$(O)): Update dependencies.
7898 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7900 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7901 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7902 * character.c (_fetch_multibyte_char_p): Remove.
7903 * alloc.c: Include "character.h" before "buffer.h".
7905 * buffer.c: Likewise.
7906 * bytecode.c: Likewise.
7907 * callint.c: Likewise.
7908 * callproc.c: Likewise.
7909 * casefiddle.c: Likewise.
7910 * casetab.c: Likewise.
7911 * category.c: Likewise.
7913 * coding.c: Likewise.
7914 * composite.c: Likewise.
7915 * dired.c: Likewise.
7916 * dispnew.c: Likewise.
7918 * dosfns.c: Likewise.
7919 * editfns.c: Likewise.
7920 * emacs.c: Likewise.
7921 * fileio.c: Likewise.
7922 * filelock.c: Likewise.
7924 * fontset.c: Likewise.
7925 * fringe.c: Likewise.
7926 * indent.c: Likewise.
7927 * insdel.c: Likewise.
7928 * intervals.c: Likewise.
7929 * keyboard.c: Likewise.
7930 * keymap.c: Likewise.
7931 * lread.c: Likewise.
7932 * macros.c: Likewise.
7933 * marker.c: Likewise.
7934 * minibuf.c: Likewise.
7935 * nsfns.m: Likewise.
7936 * nsmenu.m: Likewise.
7937 * print.c: Likewise.
7938 * process.c: Likewise.
7939 * regex.c: Likewise.
7940 * region-cache.c: Likewise.
7941 * search.c: Likewise.
7942 * syntax.c: Likewise.
7944 * textprop.c: Likewise.
7946 * unexsol.c: Likewise.
7947 * w16select.c: Likewise.
7948 * w32fns.c: Likewise.
7949 * w32menu.c: Likewise.
7950 * window.c: Likewise.
7951 * xdisp.c: Likewise.
7953 * xmenu.c: Likewise.
7955 * xselect.c: Likewise.
7957 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7959 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7960 If all the glyphs of the glyph row came from strings, and we have no
7961 cursor positioning clues, put the cursor on the first glyph of the
7963 (handle_face_prop): Use chunk-relative overlay string index when
7964 indexing into it->string_overlays array. (Bug#11653)
7965 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7966 the rightmost. (Bug#11720)
7968 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7970 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7971 (CATEGORY_MEMBER): Enforce 1/0 value.
7972 * category.c (_temp_category_set): Remove.
7974 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7976 * window.c (Fdelete_other_windows_internal)
7977 (Fdelete_window_internal): Don't access frame's mouse highlight
7978 info of the initial frame. (Bug#11677)
7980 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7982 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7983 Assume USE_2_TAGS_FOR_INTS.
7984 (xreload): Adjust $tagmask width to match recent lisp.h change.
7986 Simplify lisp.h in minor ways that should not affect code.
7987 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7988 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7989 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7990 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7991 (INTTYPEBITS): New macro, for clarity.
7992 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7993 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7994 Simplify now that USE_LSB_TAG is always defined.
7995 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7996 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7998 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8000 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8002 2012-06-13 Glenn Morris <rgm@gnu.org>
8004 * s/bsd-common.h (BSD4_3):
8005 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8007 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8009 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8012 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8014 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8015 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8016 * alloc.c (widen_to_Lisp_Object): Remove.
8017 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8018 * frame.c (delete_frame): Remove outdated comment.
8019 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8020 USE_LISP_UNION_TYPE.
8021 (Fw32_unregister_hot_key): Likewise.
8022 (Fw32_toggle_lock_key): Likewise.
8023 * w32menu.c (add_menu_item): Likewise.
8024 (w32_menu_display_help): Use XIL instead of checking
8025 USE_LISP_UNION_TYPE.
8026 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8027 (init_heap): Likewise.
8028 * w32term.c (w32_read_socket): Update comment.
8030 2012-06-13 Glenn Morris <rgm@gnu.org>
8032 * s/usg5-4-common.h, src/s/unixware.h:
8033 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8035 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8037 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8039 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8040 * alloc.c (make_number) [!defined make_number]:
8041 Remove, as lisp.h always defines this now.
8042 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8043 (roundup_size): Verify that it is a power of 2.
8044 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8045 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8046 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8047 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8048 USE_LSB_TAG now is always defined to be either 0 or 1.
8050 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8051 code works fine either way, and efficiency is not a concern here,
8052 as the union type is for debugging, not for production.
8053 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8054 Use an inline function on all platforms when using the union type,
8055 since this is simpler and 'static inline' can be used portably
8057 (LISP_INITIALLY_ZERO): New macro.
8058 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8059 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8061 2012-06-12 Glenn Morris <rgm@gnu.org>
8063 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8065 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8067 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8068 Move BROKEN_SIGIO to configure.
8070 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8071 Move NO_TERMIO to configure.
8073 2012-06-12 Chong Yidong <cyd@gnu.org>
8075 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8076 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8077 MagickExportImagePixels is undefined.
8079 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8081 * image.c (imagemagick_load_image): Remove unused label.
8083 2012-06-11 Glenn Morris <rgm@gnu.org>
8085 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8086 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8087 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8088 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8090 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8092 * alloc.c (make_byte_code): New function.
8093 (Fmake_byte_code): Use it. Don't purify here.
8094 * lread.c (read1): Use it as well to avoid extra allocation.
8096 2012-06-11 Chong Yidong <cyd@gnu.org>
8098 * image.c (imagemagick_load_image): Implement transparency.
8100 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8102 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8103 account for preceding backslashes. (Bug#11663)
8105 2012-06-09 Chong Yidong <cyd@gnu.org>
8107 * term.c: Support italics in capable terminals (Bug#9652).
8108 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8109 (turn_on_face): Output using TS_enter_italic_mode if available.
8110 Don't handle unused blinking and alt-charset cases.
8111 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8112 and tty_alt_charset_p cases.
8113 (tty_capable_p, init_tty): Support italics.
8115 * termchar.h (struct tty_display_info): Add field for italics.
8116 Remove unused blink field.
8118 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8121 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8122 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8123 tty_alt_charset_p. Add tty_italic_p.
8125 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8127 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8128 dbus_type_is_basic if available.
8129 (xd_extract_signed, xd_extract_unsigned): Rename from
8130 extract_signed and extract_unsigned, respectively. Adapt callers.
8132 2012-06-09 Chong Yidong <cyd@gnu.org>
8134 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8136 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8139 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8141 * xdisp.c (vmessage): Treat frame message as multibyte.
8142 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8143 would generate the diagnostic "Making \302\247 buffer-local while
8146 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8148 * dispnew.c (showing_window_margins_p): Undo last change, which
8149 was done due to an inadvertent commit.
8150 (adjust_frame_glyphs_for_frame_redisplay): Do call
8151 showing_window_margins_p.
8153 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8155 * eval.c (Fmake_var_non_special): New primitive.
8156 (syms_of_eval): Defsubr it.
8157 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8159 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8161 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8162 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8164 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8166 * alloc.c (allocate_vectorlike): Fix last change.
8168 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8170 Block-based vector allocation of small vectors.
8171 * lisp.h (struct vectorlike_header): New field `nbytes',
8172 adjust comment accordingly.
8173 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8174 to denote vector blocks. Adjust users (live_vector_p,
8175 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8176 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8177 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8178 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8179 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8180 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8181 (roundup_size): New constant.
8182 (struct vector_block): New data type.
8183 (vector_blocks, vector_free_lists, zero_vector): New variables.
8184 (all_vectors): Rename to `large_vectors'.
8185 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8186 (sweep_vectors): New functions.
8187 (allocate_vectorlike): Return `zero_vector' as the only vector of
8188 0 items. Allocate new vector from block if vector size is less than
8189 or equal to VBLOCK_BYTES_MAX.
8190 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8191 (init_alloc_once): Add call to init_vectors.
8193 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8195 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8197 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8199 * doprnt.c (doprnt): Truncate multibyte char correctly.
8200 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8201 would mishandle a string argument "Xc" if X was a multibyte
8202 character of length 2: it would truncate after X's first byte
8203 rather than including all of X.
8205 2012-06-06 Chong Yidong <cyd@gnu.org>
8207 * buffer.c (word_wrap): Doc fix.
8209 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8211 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8213 2012-06-03 Glenn Morris <rgm@gnu.org>
8215 * xdisp.c (tool-bar-style): Doc fix.
8217 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8219 * Makefile.in (PAXCTL): Define.
8220 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8221 binary via PaX flags if the paxctl utility is available.
8222 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8223 Restore PaX flags to their default. (Bug#11398)
8225 2012-06-03 Chong Yidong <cyd@gnu.org>
8227 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8230 2012-06-03 Chong Yidong <cyd@gnu.org>
8232 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8233 (note_mode_line_or_margin_highlight): If there is no help echo,
8234 use mode-line-default-help-echo. Handle the case where the mouse
8235 position is past the end of the mode line string.
8237 * buffer.c (buffer_local_value_1): New function, split from
8238 Fbuffer_local_value; can return Qunbound.
8239 (Fbuffer_local_value): Use it.
8240 (Vmode_line_format): Docstring tweaks.
8242 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8244 * sysdep.c (system_process_attributes): Improve comment.
8246 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8248 * keyboard.c: Export real-this-command to Elisp.
8249 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8250 and DEFVAR it. Update all users.
8252 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8254 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8256 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8257 Convert pctcpu and pctmem to Lisp float properly.
8258 Let the compiler fold better, as 100.0/0x8000 is exact.
8260 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8262 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8265 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8267 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8269 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8271 For a 'struct window', replace some Lisp_Object fields to
8272 bitfields where appropriate, remove unused fields.
8273 * window.h (struct window): Remove unused 'last_mark_x' and
8274 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8275 change its type from Lisp_Object to bitfield.
8276 Change type of 'force_start', 'optional_new_start',
8277 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8278 fields from Lisp_Object to bitfield. Adjust users accordingly.
8280 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8282 Pacify gcc -Wdouble-precision when using Xaw.
8283 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8284 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8285 Use 'float' consistently, rather than 'float' in most places
8286 and 'double' in a couple of places.
8288 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8290 * xdisp.c (handle_stop): Detect whether we have overlay strings
8291 loaded by testing it->current.overlay_string_index to be
8292 non-negative, instead of checking whether n_overlay_strings is
8293 positive. (Bug#11587)
8295 2012-05-31 Chong Yidong <cyd@gnu.org>
8297 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8299 * doc.c (Fsubstitute_command_keys): Doc fix.
8301 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8303 * search.c (search_buffer): Remove calls to
8304 r_alloc_inhibit_buffer_relocation, as it is now called by
8305 maybe_unify_char, which was the cause of relocation of buffer text
8308 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8310 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8311 for the duration of call to load_charset, to avoid problems with
8312 callers of maybe_unify_char that access buffer text through C
8315 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8316 decrement the inhibition flag, instead of just setting or
8319 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8321 Remove obsolete '#define static' cruft.
8322 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8323 This #undef was "temporary" in 2000; it is no longer needed
8324 now that '#define static' has gone away.
8325 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8326 (gray_bitmap_bits): Remove; no longer needed.
8327 All uses replaced with definiens.
8328 * xterm.c: Include "bitmaps/gray.xbm".
8330 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8332 Clean up __executable_start, monstartup when --enable-profiling.
8333 The following changes affect the code only when profiling.
8334 * dispnew.c (__executable_start): Rename from safe_bcopy.
8335 Define only on platforms that need it.
8336 * emacs.c: Include <sys/gmon.h> when profiling.
8337 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8338 (__executable_start): Remove decl, since lisp.h does it now.
8339 (safe_bcopy): Remove decl; no longer has that name.
8340 (main): Coalesce #if into single bit of code, for simplicity.
8341 Cast pointers to uintptr_t, since standard libraries want integers
8343 * lisp.h (__executable_start): New decl.
8345 2012-05-31 Glenn Morris <rgm@gnu.org>
8347 * image.c (Fimagemagick_types): Doc fix.
8349 2012-05-30 Jim Meyering <meyering@redhat.com>
8351 * callproc.c (Fcall_process_region): Include directory component
8352 in mkstemp error message (Bug#11586).
8354 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8356 * alloc.c, lisp.h (make_pure_vector): Now static.
8358 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8360 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8361 Move to byte-run.el.
8362 (Fautoload): Do the hash-doc more carefully.
8363 * data.c (Fdefalias): Purify definition, except for keymaps.
8364 (Qdefun): Move from eval.c.
8365 * lisp.h (Qdefun): Remove.
8366 * lread.c (read1): Tiny simplification.
8368 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8370 Do not create empty overlays with the evaporate property (Bug#9642).
8371 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8372 Bug#9642, but explicitly check that the buffer the overlay would
8373 be moved to is live and rearrange lines to make sure that errors
8374 will not put the overlay in an inconsistent state.
8375 (Fdelete_overlay): Cosmetics.
8377 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8379 * w32term.c (my_bring_window_to_top): New function.
8380 (x_raise_frame): Use handle returned by DeferWindowPos, which
8381 could be different from the original one.
8382 Call my_bring_window_to_top instead of my_set_foreground_window.
8385 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8386 by calling BringWindowToTop.
8388 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8389 (WM_EMACS_END): Increase by one.
8391 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8393 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8394 This avoids undefined behavior that might cause the eassert
8395 to not catch an out-of-range value.
8397 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8399 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8400 Update dependencies.
8402 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8404 * bidi.c (bidi_mirror_char): Fix last change.
8406 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8408 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8409 when referring to sectname field in printf format.
8411 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8413 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8414 Only r_alloc_inhibit_buffer_relocation needed to be added;
8415 the others were already declared.
8417 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8418 before checking whether it's out of range. Put the check inside
8420 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8422 2012-05-27 Ken Brown <kbrown@cornell.edu>
8424 * callproc.c (Fcall_process): Restore a line that was accidentally
8425 commented out in the 2011-02-13 change (bug#11547).
8427 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8429 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8430 defined on ralloc.c.
8432 * buffer.c [REL_ALLOC]: Remove prototypes of
8433 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8434 they are now on lisp.h.
8436 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8438 * search.c (search_buffer): Use it to inhibit relocation of buffer
8439 text while re_search_2 is doing its job, because re_search_2 is
8440 passed C pointers to buffer text. (Bug#11519)
8442 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8445 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8446 state after an additional call to move_it_in_display_line_to, keep
8447 the values of it->max_ascent and it->max_descent found for the
8449 (pos_visible_p): Revert the comparison against bottom_y to what it
8450 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8453 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8455 Fix coding-related core dumps with gcc -ftrapv.
8456 The code was computing A - B, where A and B are pointers, and B is
8457 random garbage. This can lead to core dumps on platforms that
8458 have special pointer registers, and it also leads to core dumps on
8459 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8460 A - B only when B is initialized properly.
8461 * coding.c (coding_set_source, coding_set_destination): Return void.
8462 (coding_change_source, coding_change_destinations): New functions,
8463 with the old behaviors of coding_set_source and coding_set_destination.
8464 All callers that need an offset changed to use these new functions.
8466 2012-05-26 Glenn Morris <rgm@gnu.org>
8468 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8470 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8472 Extend mouse support on W32 text-mode console.
8473 * xdisp.c (draw_row_with_mouse_face):
8474 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8476 * w32console.c: Include window.h.
8477 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8479 (initialize_w32_display): Initialize mouse-highlight data.
8481 * w32inevt.c: Include termchar.h and window.h.
8482 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8483 moves, call note_mouse_highlight. If help_echo changed, call
8484 gen_help_event to produce help-echo message in the echo area.
8485 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8488 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8490 * lread.c (read1): Simplify slightly to avoid an overflow warning
8491 with GCC 4.7.0 on x86-64.
8493 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8495 * bidi.c (bidi_mirror_char): Revert last change: an int is
8496 definitely wide enough here.
8498 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8500 Fix integer width and related bugs (Bug#9874).
8501 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8502 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8503 (string_bytes, check_sblock, allocate_string_data):
8504 (compact_small_strings, Fmake_bool_vector, make_string)
8505 (make_unibyte_string, make_multibyte_string)
8506 (make_string_from_bytes, make_specified_string)
8507 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8508 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8510 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8511 (allocate_pseudovector):
8512 Use int, not EMACS_INT, where int is wide enough.
8513 (inhibit_garbage_collection, Fgarbage_collect):
8514 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8515 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8516 int might not be wide enough.
8517 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8518 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8519 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8520 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8521 (bidi_level_of_next_char, bidi_move_to_visually_next):
8522 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8523 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8524 (Fkill_buffer, Fset_buffer_major_mode)
8525 (advance_to_char_boundary, Fbuffer_swap_text)
8526 (Fset_buffer_multibyte, overlays_at, overlays_in)
8527 (overlay_touches_p, struct sortvec, record_overlay_string)
8528 (overlay_strings, recenter_overlay_lists)
8529 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8530 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8531 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8532 (Foverlay_recenter, last_overlay_modification_hooks_used)
8533 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8534 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8535 (validate_region): Omit unnecessary test for b <= e,
8536 since that's guaranteed by the previous test.
8537 (adjust_overlays_for_delete): Avoid pos + length overflow.
8538 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8539 (report_overlay_modification):
8540 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8541 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8542 Omit pointer cast, which isn't needed anyway, and doesn't work
8543 after the EMACS_INT -> ptrdiff_t change.
8544 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8545 * buffer.h: Adjust decls to match defn changes elsewhere.
8546 (struct buffer_text, struct buffer):
8547 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8548 Use EMACS_INT, not int, where int might not be wide enough.
8549 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8550 not int, to avoid needless 32-bit limit on 64-bit hosts.
8551 (exec_byte_code): Use tighter memory-full test, one that checks
8552 for alloca overflow. Don't compute the address of the object just
8553 before an array, as that's not portable. Use EMACS_INT, not
8554 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8555 * callint.c (Fcall_interactively):
8556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8557 * callproc.c (call_process_kill, Fcall_process):
8558 Don't assume pid_t fits into an Emacs fixnum.
8559 (call_process_cleanup, Fcall_process, child_setup):
8560 Don't assume pid_t fits into int.
8561 (call_process_cleanup, Fcall_process, delete_temp_file)
8562 (Fcall_process_region):
8563 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8564 (Fcall_process): Simplify handling of volatile integers.
8565 Use int, not EMACS_INT, where int will do.
8566 * casefiddle.c (casify_object, casify_region, operate_on_word)
8567 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8568 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8569 (casify_object): Avoid integer overflow when overallocating buffer.
8570 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8571 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8572 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8573 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8574 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8575 integers are now checked earlier. All uses replaced with XINT.
8577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8578 For CCL_MapSingle, check that content and value are in int range.
8579 (ccl_driver, Fregister_code_conversion_map):
8580 Check that Vcode_version_map_vector is a vector.
8581 (resolve_symbol_ccl_program): Check that vector header is in range.
8582 Always copy the vector, so that we can check its contents reliably
8583 now rather than having to recheck each instruction as it's being
8584 executed. Check that vector words fit in 'int'.
8585 (ccl_get_compiled_code, Fregister_ccl_program)
8586 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8587 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8588 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8589 contents are in range.
8590 (Fccl_execute_on_string): Check that status is in range.
8591 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8592 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8593 Accept and return EMACS_INT, not int, because callers can pass values
8595 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8596 (multibyte_chars_in_text, parse_str_as_multibyte)
8597 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8598 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8599 (string_escape_byte8, Fget_byte):
8600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8601 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8602 avoid mishandling large integers.
8603 * character.h: Adjust decls to match defn changes elsewhere.
8604 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8605 (Ffind_charset_region):
8606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8607 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8608 (load_charset_map_from_vector, Fdefine_charset_internal):
8609 Don't assume fixnum fits in int.
8610 (load_charset_map_from_vector, Fmap_charset_chars):
8611 Remove now-unnecessary CHECK_NATNUMs.
8612 (Fdefine_charset_internal): Check ranges here, more carefully.
8613 Don't rely on undefined behavior with signed left shift overflow.
8614 Don't assume unsigned int fits into fixnum, or that fixnum fits
8615 into unsigned int. Don't require max_code to be a valid fixnum;
8616 that's not true for gb10830 4-byte on a 32-bit host. Allow
8617 invalid_code to be a cons, for the same reason. Require code_offset
8618 to be a character. Avoid int overflow if max_char is close
8620 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8621 this is intended anyway and avoids some undefined behavior.
8622 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8623 INDEX_TO_CODE_POINT, as that's what it expects.
8624 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8625 * charset.h (DECODE_CHAR): Return int, not unsigned;
8626 this is what was intended anyway, and it avoids undefined behavior.
8627 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8628 integer-overflow issues.
8629 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8630 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8631 where the argument is EMACS_INT, and this behavior is not intended.
8632 * chartab.c (Fmake_char_table, Fset_char_table_range)
8633 (uniprop_get_decoder, uniprop_get_encoder):
8634 Don't assume fixnum fits in int.
8635 * cmds.c (move_point): New function, that does the gist of
8636 Fforward_char and Fbackward_char, but does so while checking
8637 for integer overflow more accurately.
8638 (Fforward_char, Fbackward_char): Use it.
8639 (Fforward_line, Fend_of_line, internal_self_insert)
8640 (internal_self_insert):
8641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8642 Fix a FIXME, by checking for integer overflow when calculating
8643 target_clm and actual_clm.
8644 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8645 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8646 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8647 (coding_alloc_by_making_gap, alloc_destination)
8648 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8649 (encode_coding_utf_16, detect_coding_emacs_mule)
8650 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8651 (detect_coding_iso_2022, decode_coding_iso_2022)
8652 (encode_invocation_designation, encode_designation_at_bol)
8653 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8654 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8655 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8656 (encode_coding_ccl, encode_coding_raw_text)
8657 (detect_coding_charset, decode_coding_charset)
8658 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8659 (produce_composition, produce_charset, produce_annotation)
8660 (decode_coding, handle_composition_annotation)
8661 (handle_charset_annotation, consume_chars, decode_coding_gap)
8662 (decode_coding_object, encode_coding_object, detect_coding_system)
8663 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8664 (code_convert_region, code_convert_string)
8665 (Fdefine_coding_system_internal)
8666 (coding_set_source, coding_set_destination):
8667 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8668 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8669 (Fdefine_coding_system_internal):
8670 Don't assume fixnums fit in int.
8671 (decode_coding_gap, decode_coding_object, encode_coding_object)
8672 (Fread_coding_system, Fdetect_coding_region)
8673 (Funencodable_char_position, Fcheck_coding_systems_region)
8674 (get_translation, handle_composition_annotation, consume_chars):
8675 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8676 (consume_chars): Rewrite to not calculate an address outside buffer.
8677 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8678 Don't access memory outside of the args array.
8679 (Fdefine_coding_system_internal): Check for charset-id overflow.
8680 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8681 result of ENCODE_CHAR.
8682 * coding.h: Adjust decls to match defn changes elsewhere.
8683 (struct coding_system):
8684 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8685 * composite.c (get_composition_id, find_composition)
8686 (run_composition_function, update_compositions)
8687 (compose_text, composition_gstring_put_cache)
8688 (composition_gstring_p, composition_gstring_width)
8689 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8690 (composition_compute_stop_pos, composition_reseat_it)
8691 (composition_update_it, struct position_record)
8692 (find_automatic_composition, composition_adjust_point)
8693 (Fcomposition_get_gstring, Ffind_composition_internal):
8694 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8695 (update_compositions):
8696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8697 * composite.h: Adjust decls to match defn changes elsewhere.
8698 (struct composition):
8699 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8700 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8701 Do not attempt to compute the address of the object just before a
8702 buffer; this is not portable.
8704 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8705 (Faset): Use int, not EMACS_INT, where int is wide enough.
8706 (Fstring_to_number): Don't assume fixnums fit in int.
8707 (Frem): Don't assume arg is nonnegative.
8708 * dbusbind.c (xd_append_arg): Check for integers out of range.
8709 (Fdbus_call_method): Don't overflow the timeout int.
8710 (extract_signed, extract_unsigned): New functions.
8711 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8712 (xd_get_connection_references): Return ptrdiff_t, not int.
8714 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8715 (xd_read_message_1):
8716 Use int, not unsigned, where the dbus API uses int.
8717 (Fdbus_message_internal): Don't overflow mtype.
8718 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8719 * dired.c (directory_files_internal, file_name_completion, scmp)
8720 (file_name_completion_stat):
8721 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8722 (file_name_completion): Don't overflow matchcount.
8723 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8724 * dispextern.h: Adjust decls to match defn changes elsewhere.
8725 (struct text_pos, struct glyph, struct bidi_saved_info)
8726 (struct bidi_string_data, struct bidi_it, struct composition_it)
8728 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8729 (struct display_pos, struct composition_it, struct it):
8730 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8731 * dispnew.c (increment_matrix_positions)
8732 (increment_row_positions, mode_line_string)
8733 (marginal_area_string):
8734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8735 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8736 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8737 (duration_to_sec_usec): New function, to check for overflow better.
8738 (Fsleep_for, sit_for): Use it.
8739 * doc.c (get_doc_string, store_function_docstring):
8740 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8741 (get_doc_string, Fsnarf_documentation):
8742 Use int, not EMACS_INT, where int is wide enough.
8744 Use SAFE_ALLOCA, not alloca.
8745 Check for overflow when converting EMACS_INT to off_t.
8746 * doprnt.c (doprnt):
8747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8748 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8749 Don't assume uid_t fits into fixnum.
8750 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8751 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8752 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8753 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8754 (general_insert_function)
8755 (Finsert_char, make_buffer_string, make_buffer_string_both)
8756 (update_buffer_properties, Fbuffer_substring)
8757 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8758 (Fsubst_char_in_region, check_translation)
8759 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8760 (transpose_markers, Ftranspose_regions):
8761 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8762 (clip_to_bounds): Move to lisp.h as an inline function).
8763 (Fconstrain_to_field): Don't assume integers are nonnegative.
8764 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8765 (Fsubst_char_in_region, Fsave_restriction):
8766 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8767 (Femacs_pid): Don't assume pid_t fits into fixnum.
8768 (lo_time): Use int, not EMACS_INT, when int suffices.
8769 (lisp_time_argument): Check for usec out of range.
8770 (Fencode_time): Don't assume fixnum fits in int.
8771 (Fuser_login_name, Fuser_full_name): Signal an error
8772 if a uid argument is out of range, rather than relying on
8774 (Fformat_time_string): Remove now-unnecessary check.
8775 lisp_time_argument checks for out-of-range usec now.
8776 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8777 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8778 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8779 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8780 (init_cmdargs, Fdump_emacs):
8781 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8782 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8783 the bottom (typically) 32 bits of the fixnum.
8784 * eval.c (specpdl_size, call_debugger):
8785 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8786 (when_entered_debugger, Fbacktrace_debug):
8787 Don't assume fixnum can fit in int.
8788 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8789 the object just before a buffer; this is not portable.
8790 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8791 (grow_specpdl, unbind_to):
8792 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8793 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8794 (grow_specpdl): Simplify allocation by using xpalloc.
8795 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8796 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8797 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8798 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8799 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8801 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8802 (Fcopy_file, non_regular_nbytes, read_non_regular)
8803 (Finsert_file_contents):
8804 Use int, not EMACS_INT, where int is wide enough.
8805 (READ_BUF_SIZE): Verify that it fits in int.
8806 (Finsert_file_contents): Check that counts are in proper range,
8807 rather than assuming fixnums fit into ptrdiff_t etc.
8808 Don't assume fixnums fit into int.
8809 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8810 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8811 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8812 (string_char_to_byte, string_byte_to_char)
8813 (string_make_multibyte, string_to_multibyte)
8814 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8815 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8816 (substring_both, Fdelete, internal_equal, Ffillarray)
8817 (Fclear_string, mapcar1)
8818 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8819 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8820 (larger_vector, make_hash_table, maybe_resize_hash_table)
8821 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8822 (Fmaphash, secure_hash):
8823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8824 (concat): Check for string index and length overflow.
8825 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8827 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8828 (larger_vector): New API (vec, incr_min, size_max) replaces old
8829 one (vec, new_size, init). This catches size overflow.
8830 INIT was removed because it was always Qnil.
8831 All callers changed.
8832 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8833 the upper bound on a hash table index size.
8834 (make_hash_table, maybe_resize_hash_table): Use it.
8835 (secure_hash): Computer start_byte and end_byte only after
8836 they're known to be in ptrdiff_t range.
8837 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8838 (Ffont_get_glyphs, Ffont_at):
8839 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8840 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8841 (Flist_fonts, Fopen_font):
8842 Don't assume fixnum can fit in int.
8843 (check_gstring): Don't assume index can fit in int.
8844 (font_match_p): Check that fixnum is a character, not a nonnegative
8845 fixnum, since the later code needs to stuff it into an int.
8846 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8847 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8848 conversion overflow issues.
8849 (Fopen_font): Check for integer out of range.
8850 (Ffont_get_glyphs): Don't assume index can fit in int.
8851 * font.h: Adjust decls to match defn changes elsewhere.
8852 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8854 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8855 printmax_t, where ptrdiff_t is wide enough.
8856 (Finternal_char_font):
8857 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8858 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8859 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8860 (Fset_frame_position, x_set_frame_parameters)
8861 (x_set_line_spacing, x_set_border_width)
8862 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8863 Check that fixnums are in proper range for system types.
8864 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8865 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8866 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8867 Use SAFE_ALLOCA_LISP, not alloca.
8868 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8869 intptr_t is wide enough.
8870 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8871 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8872 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8873 Check for fixnum out of range.
8874 * ftfont.c (ftfont_list): Don't assume index fits in int.
8875 Check that fixnums are in proper range for system types.
8876 (ftfont_shape_by_flt):
8877 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8878 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8879 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8880 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8881 Check that fixnums are in proper range for system types.
8882 * gnutls.h: Adjust decls to match defn changes elsewhere.
8883 * gtkutil.c (xg_dialog_run):
8884 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8885 (update_frame_tool_bar):
8886 Check that fixnums are in proper range for system types.
8887 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8888 (lookup_image): Check that fixnums are in range for system types.
8889 * indent.c (last_known_column, last_known_column_point):
8890 (current_column_bol_cache):
8891 (skip_invisible, current_column, check_display_width):
8892 (check_display_width, scan_for_column, current_column_1)
8893 (Findent_to, Fcurrent_indentation, position_indentation)
8894 (indented_beyond_p, Fmove_to_column, compute_motion):
8895 (Fcompute_motion, Fvertical_motion):
8896 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8897 (last_known_column_modified): Use EMACS_INT, not int.
8898 (check_display_width):
8900 Check that fixnums and floats are in proper range for system types.
8901 (compute_motion): Don't assume index or fixnum fits in int.
8902 (compute_motion, Fcompute_motion):
8903 Use int, not EMACS_INT, when it is wide enough.
8904 (vmotion): Omit local var start_hpos that is always 0; that way
8905 we don't need to worry about overflow in expressions involving it.
8906 * indent.h: Adjust decls to match defn changes elsewhere.
8908 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8909 Use int, not EMACS_INT, where int is wide enough.
8910 Remove unused members ovstring_chars_done and tab_offset;
8912 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8913 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8914 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8915 (make_gap, copy_text, insert, insert_and_inherit)
8916 (insert_before_markers, insert_before_markers_and_inherit)
8917 (insert_1, count_combining_before, count_combining_after)
8918 (insert_1_both, insert_from_string)
8919 (insert_from_string_before_markers, insert_from_string_1)
8920 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8921 (adjust_after_replace, adjust_after_insert, replace_range)
8922 (replace_range_2, del_range, del_range_1, del_range_byte)
8923 (del_range_both, del_range_2, modify_region)
8924 (prepare_to_modify_buffer, signal_before_change)
8925 (signal_after_change, Fcombine_after_change_execute):
8926 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8927 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8928 (balance_an_interval, split_interval_right, split_interval_left)
8929 (find_interval, next_interval, update_interval)
8930 (adjust_intervals_for_insertion, delete_node, delete_interval)
8931 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8932 (static_offset_intervals, offset_intervals)
8933 (merge_interval_right, merge_interval_left, make_new_interval)
8934 (graft_intervals_into_buffer, temp_set_point_both)
8935 (temp_set_point, set_point, adjust_for_invis_intang)
8936 (set_point_both, move_if_not_intangible, get_property_and_range)
8937 (get_local_map, copy_intervals, copy_intervals_to_string)
8938 (compare_string_intervals, set_intervals_multibyte_1):
8939 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8940 * intervals.h: Adjust decls to match defn changes elsewhere.
8942 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8943 * keyboard.c (this_command_key_count, this_single_command_key_start)
8944 (before_command_key_count, before_command_echo_length, echo_now)
8945 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8946 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8947 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8948 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8949 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8950 (last_non_minibuf_size, last_point_position, echo_truncate)
8951 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8952 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8953 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8954 (stuff_buffered_input):
8955 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8956 (last_auto_save, command_loop_1, read_char):
8957 Use EMACS_INT, not int, to avoid integer overflow.
8958 (record_char): Avoid overflow in total_keys computation.
8959 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8960 * keyboard.h: Adjust decls to match defn changes elsewhere.
8961 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8962 (Fkey_description, Fdescribe_vector, Flookup_key):
8963 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8964 (click_position): New function, to check that positions are in range.
8965 (Fcurrent_active_maps):
8967 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8968 (Faccessible_keymaps, Fkey_description):
8969 (preferred_sequence_p):
8970 Don't assume fixnum can fit into int.
8971 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8972 Check for integer overflow in size calculations.
8973 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8974 avoid mishandling large integers.
8975 * lisp.h: Adjust decls to match defn changes elsewhere.
8976 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8977 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8978 (struct Lisp_Marker):
8979 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8980 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8981 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8982 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8983 All callers changed.
8984 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8985 Assume the arg has valid form, since it always does.
8986 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8987 unsigned integer system type.
8988 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8989 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8990 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8991 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8992 (duration_to_sec_usec): New decl.
8993 * lread.c (read_from_string_index, read_from_string_index_byte)
8994 (read_from_string_limit, readchar, unreadchar, openp)
8995 (read_internal_start, read1, oblookup):
8996 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8997 (Fload, readevalloop, Feval_buffer, Feval_region):
8998 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8999 (openp): Check for out-of-range argument to 'access'.
9000 (read1): Use int, not EMACS_INT, where int is wide enough.
9001 Don't assume fixnum fits into int.
9002 Fix off-by-one error that can read outside a buffer.
9003 (read_filtered_event): Use duration_to_sec_usec
9004 to do proper overflow checking on durations.
9005 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9006 in size calculation.
9007 (Fexecute_kbd_macro):
9008 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9009 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9010 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9011 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9012 (set_marker_both, set_marker_restricted_both, marker_position)
9013 (marker_byte_position, Fbuffer_has_markers_at):
9014 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9015 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9016 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9017 It now merely ensures that the menu is large enough, without
9018 necessarily growing it, as this avoids some integer overflow issues.
9019 All callers changed.
9020 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9021 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9022 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9023 Use SAFE_ALLOCA_LISP, not alloca.
9024 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9025 to EMACS_INT. Check that fixnums are in proper range for system types.
9026 * minibuf.c (minibuf_prompt_width, string_to_object)
9027 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9028 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9029 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9030 (get_minibuffer, read_minibuf_unwind):
9031 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9032 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9033 this simplifies overflow checking. All callers changed.
9034 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9036 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9037 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9038 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9039 Check that fixnums are in proper range for system types.
9040 (Fx_create_frame, Fx_show_tip):
9041 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9042 * nsfont.m (ns_findfonts, nsfont_list_family):
9043 Don't assume fixnum fits in long.
9044 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9045 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9046 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9048 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9049 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9050 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9051 (PRINTDECLARE, PRINTPREPARE):
9052 (strout, print_string):
9053 (print, print_preprocess, print_check_string_charset_prop)
9055 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9057 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9058 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9059 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9060 (printchar, strout): Use xpalloc to catch size calculation overflow.
9061 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9062 (print_error_message): Use SAFE_ALLOCA, not alloca.
9063 (print_object): Use int, not EMACS_INT, where int is wide enough.
9064 (print_depth, new_backquote_output, print_number_index):
9065 Use ptrdiff_t, not int, where int might not be wide enough.
9066 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9067 (Fset_process_window_size, Fformat_network_address)
9068 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9070 Check that fixnums are in proper range for system types.
9071 (Fsignal_process): Simplify by avoiding a goto.
9072 Check for process-ids out of pid_t range rather than relying on
9074 (process_tick, update_tick): Use EMACS_INT, not int.
9075 (Fformat_network_address, read_process_output, send_process)
9076 (Fprocess_send_region, status_notify):
9077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9078 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9079 (wait_reading_process_output, read_process_output, exec_sentinel):
9080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9081 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9082 (Faccept_process_output): Use duration_to_sec_usec to do proper
9083 overflow checking on durations.
9084 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9085 Don't assume pid_t fits in int.
9086 * process.h (struct Lisp_Process): Members tick and update_tick
9087 are now of type EMACS_INT, not int.
9088 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9089 configured --with-wide-int.
9090 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9091 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9092 * search.c (looking_at_1, string_match_1):
9093 (fast_string_match, fast_c_string_match_ignore_case)
9094 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9095 (scan_newline, find_before_next_newline, search_command)
9096 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9097 (set_search_regs, wordify):
9100 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9101 (string_match_1, search_buffer, set_search_regs):
9103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9104 (wordify): Check for overflow in size calculation.
9105 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9106 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9107 Check that fixnums are in proper range for system types.
9108 * sound.c (struct sound_device)
9109 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9110 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9111 (Fplay_sound_internal):
9112 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9113 * syntax.c (struct lisp_parse_state, find_start_modiff)
9114 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9115 (Fparse_partial_sexp):
9116 Don't assume fixnums can fit in int.
9117 (struct lisp_parse_state, find_start_pos, find_start_value)
9118 (find_start_value_byte, find_start_begv)
9119 (update_syntax_table, char_quoted, dec_bytepos)
9120 (find_defun_start, prev_char_comend_first, back_comment):
9121 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9122 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9123 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9124 (Finternal_describe_syntax_value): Check that match_lisp is a
9125 character, not an integer, since the code stuffs it into int.
9126 (scan_words, scan_sexps_forward):
9127 Check that fixnums are in proper range for system types.
9129 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9130 (scan_sexps_forward):
9131 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9132 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9133 * syntax.h: Adjust decls to match defn changes elsewhere.
9134 (struct gl_state_s):
9135 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9136 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9137 MOST_POSITIVE_FIXNUM.
9138 * sysdep.c (wait_for_termination_1, wait_for_termination)
9139 (interruptible_wait_for_termination, mkdir):
9140 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9141 (emacs_read, emacs_write):
9142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9143 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9144 and double all fit in int.
9145 * term.c (set_tty_color_mode):
9146 Check that fixnums are in proper range for system types.
9147 * termhooks.h (struct input_event):
9148 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9149 * textprop.c (validate_interval_range, interval_of)
9150 (Fadd_text_properties, set_text_properties_1)
9151 (Fremove_text_properties, Fremove_list_of_text_properties)
9152 (Ftext_property_any, Ftext_property_not_all)
9153 (copy_text_properties, text_property_list, extend_property_ranges)
9154 (verify_interval_modification):
9155 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9156 (Fnext_single_char_property_change)
9157 (Fprevious_single_char_property_change):
9158 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9159 (copy_text_properties):
9160 Check for integer overflow in index calculation.
9161 * undo.c (last_boundary_position, record_point, record_insert)
9162 (record_delete, record_marker_adjustment, record_change)
9163 (record_property_change):
9164 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9165 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9166 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9167 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9168 (Fx_hide_tip, Fx_file_dialog):
9169 * w32menu.c (set_frame_menubar):
9170 Use ptrdiff_t, not int, for consistency with rest of code.
9171 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9172 (select_window, Fdelete_other_windows_internal)
9173 (window_scroll_pixel_based, window_scroll_line_based)
9174 (Frecenter, Fset_window_configuration):
9175 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9176 (Fset_window_hscroll, run_window_configuration_change_hook)
9177 (set_window_buffer, temp_output_buffer_show, scroll_command)
9178 (Fscroll_other_window, Frecenter):
9179 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9180 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9181 Don't assume fixnum fits in int.
9182 (Fset_window_scroll_bars):
9183 Check that fixnums are in proper range for system types.
9184 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9185 (string_pos, c_string_pos, number_of_chars, init_iterator)
9186 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9187 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9188 (compute_display_string_end, handle_face_prop)
9189 (face_before_or_after_it_pos, handle_invisible_prop)
9190 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9191 (display_prop_intangible_p, string_buffer_position_lim)
9192 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9193 (get_overlay_strings_1, get_overlay_strings)
9194 (iterate_out_of_display_property, forward_to_next_line_start)
9195 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9196 (get_next_display_element, set_iterator_to_next)
9197 (get_visually_first_element, compute_stop_pos_backwards)
9198 (handle_stop_backwards, next_element_from_buffer)
9199 (move_it_in_display_line_to, move_it_in_display_line)
9200 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9201 (add_to_log, message_dolog, message_log_check_duplicate)
9202 (message2, message2_nolog, message3, message3_nolog
9203 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9204 (current_message_1, truncate_echo_area, truncate_message_1)
9205 (set_message, set_message_1, store_mode_line_noprop)
9206 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9207 (text_outside_line_unchanged_p, check_point_in_composition)
9208 (reconsider_clip_changes)
9209 (redisplay_internal, set_cursor_from_row, try_scrolling)
9210 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9211 (redisplay_window, find_last_unchanged_at_beg_row)
9212 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9213 (trailing_whitespace_p, find_row_edges, display_line)
9214 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9215 (display_mode_element, store_mode_line_string)
9216 (pint2str, pint2hrstr, decode_mode_spec)
9217 (display_count_lines, display_string, draw_glyphs)
9218 (x_produce_glyphs, x_insert_glyphs)
9219 (rows_from_pos_range, mouse_face_from_buffer_pos)
9220 (fast_find_string_pos, mouse_face_from_string_pos)
9221 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9222 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9223 (safe_call, init_from_display_pos, handle_fontified_prop)
9224 (handle_single_display_spec, load_overlay_strings)
9225 (with_echo_area_buffer, setup_echo_area_for_printing)
9226 (display_echo_area, echo_area_display)
9227 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9228 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9229 (redisplay_window, dump_glyph_row, display_mode_line)
9230 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9231 (handle_display_spec, display_prop_string_p):
9232 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9233 (handle_single_display_spec, build_desired_tool_bar_string)
9234 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9235 (get_specified_cursor_type):
9236 Check that fixnums are in proper range for system types.
9237 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9238 (Flookup_image_map):
9239 Don't assume fixnums fit in int.
9240 (compare_overlay_entries):
9241 Avoid mishandling comparisons due to subtraction overflow.
9242 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9243 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9244 (handle_tool_bar_click):
9245 Use int, not unsigned, since we prefer signed and the signedness
9246 doesn't matter here.
9247 (get_next_display_element, next_element_from_display_vector):
9248 Use int, not EMACS_INT, when int is wide enough.
9249 (start_hourglass): Use duration_to_sec_usec to do proper
9250 overflow checking on durations.
9251 * xfaces.c (Fbitmap_spec_p):
9252 Check that fixnums are in proper range for system types.
9253 (compare_fonts_by_sort_order):
9254 Avoid mishandling comparisons due to subtraction overflow.
9255 (Fx_family_fonts, realize_basic_faces):
9256 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9258 Don't assume fixnum fits in int.
9259 Use SAFE_ALLOCA_LISP, not alloca.
9260 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9261 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9262 (face_at_buffer_position, face_for_overlay_string)
9263 (face_at_string_position):
9264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9265 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9266 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9268 Check that fixnums are in proper range for system types.
9269 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9270 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9271 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9272 (Fx_change_window_property): Don't assume fixnums fit in int.
9273 * xfont.c (xfont_chars_supported):
9274 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9275 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9276 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9277 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9278 * xml.c (parse_region):
9279 * xrdb.c (magic_file_p):
9280 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9281 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9282 (x_get_local_selection, x_reply_selection_request)
9283 (x_handle_selection_request, wait_for_property_change):
9284 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9285 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9286 short is wide enough.
9287 (x_send_client_event): Don't assume fixnum fits in int.
9288 * xterm.c (x_x_to_emacs_modifiers):
9289 Don't assume EMACS_INT overflows nicely into int.
9290 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9292 (handle_one_xevent): NATNUMP can eval its arg twice.
9293 (x_connection_closed):
9294 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9295 * xterm.h: Adjust decls to match defn changes elsewhere.
9296 (struct scroll_bar): Use struct vectorlike_header
9297 rather than rolling our own approximation.
9298 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9300 2012-05-25 Glenn Morris <rgm@gnu.org>
9302 * lisp.mk (lisp): Update for more files being compiled now.
9304 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9306 * lread.c: Remove `read_pure' which makes no difference.
9307 (read_pure): Remove var.
9308 (unreadpure): Remove function.
9309 (readevalloop): Don't call read_list with -1 flag.
9310 (read1, read_vector): Don't test read_pure any more.
9311 (read_list): Simplify.
9313 * fileio.c, character.h: Minor style tweaks.
9315 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9317 * window.h (clip_changed): Remove useless declaration.
9319 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9321 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9322 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9324 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9327 This directory predates autoconf and is no longer needed nowadays.
9328 Move its few remaining bits of functionality to where they're needed.
9329 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9330 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9331 * m/template.h: Remove.
9332 * Makefile.in (M_FILE): Remove. All uses removed.
9333 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9334 * lisp.h (USE_LSB_TAG):
9335 * mem-limits.h (EXCEEDS_LISP_PTR):
9336 Use VAL_MAX, not VALBITS, in #if.
9337 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9338 (EMACS_UINT): Define unconditionally now.
9339 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9340 (BITS_PER_EMACS_INT): New constants, replacing
9341 what used to be in config.h, but not useful in #if.
9342 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9343 define them any more.
9344 (VAL_MAX): New macro.
9346 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9347 BITS_PER_EMACS_INT, in #if.
9348 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9349 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9350 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9351 * s/ms-w32.h (DATA_START):
9352 Move here from removed file m/intel386.h.
9353 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9354 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9356 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9358 Assume C89 or later.
9359 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9360 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9362 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9363 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9364 * textprop.c, tparam.c (NULL): Remove.
9365 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9366 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9367 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9368 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9369 * xterm.c (input_signal_count): Assume volatile works.
9371 2012-05-21 Ken Brown <kbrown@cornell.edu>
9373 * xgselect.c (xg_select): Fix first argument in call to 'select'
9376 2012-05-20 Ken Brown <kbrown@cornell.edu>
9378 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9379 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9381 2012-05-19 Ken Brown <kbrown@cornell.edu>
9383 * xfns.c (x_in_use): Remove `static' qualifier.
9384 * xterm.h (x_in_use): Declare.
9385 * xgselect.c: Include xterm.h.
9386 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9387 and `display_arg' (bug#9754).
9389 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9391 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9393 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9394 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9396 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9398 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9400 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9401 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9403 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9404 reference to image_cache->refcount.
9405 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9407 2012-05-17 Juri Linkov <juri@jurta.org>
9409 * search.c (Fword_search_regexp, Fword_search_backward)
9410 (Fword_search_forward, Fword_search_backward_lax)
9411 (Fword_search_forward_lax): Move functions to isearch.el
9412 (bug#10145, bug#11381).
9414 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9416 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9418 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9420 * lread.c (init_obarray): Declare Qt and Qnil as special.
9422 2012-05-14 Glenn Morris <rgm@gnu.org>
9424 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9425 Put "libexec" before "bin", for the sake of init_callproc_1.
9427 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9429 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9431 * unexaix.c: Port to more-recent AIX compilers.
9432 (report_error, report_error_1, make_hdr, copy_sym)
9433 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9434 Make arguments const char *, not char *, to avoid violations of C
9435 standard and to fix some AIX warnings reported by Gilles Pion.
9437 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9439 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9440 already have overlays loaded.
9441 (handle_single_display_spec): Before returning without displaying
9442 fringe bitmap, synchronize the bidi iterator with the main display
9443 iterator, by calling iterate_out_of_display_property.
9444 (iterate_out_of_display_property): Detect buffer iteration by
9445 testing that it->string is a Lisp string.
9446 (get_next_display_element): When the current object is exhausted,
9447 and there's something on it->stack, call set_iterator_to_next to
9448 proceed with what's on the stack, instead of returning zero.
9449 (set_iterator_to_next): If called at the end of a Lisp string,
9450 proceed to consider_string_end without incrementing string
9451 position. Don't increment display vector index past the end of
9452 the display vector. (Bug#11417)
9453 (pos_visible_p): Don't report a position visible when move_it_to
9454 stopped at the last line of window, which happens to be scanned
9455 backwards by the bidi iteration. (Bug#11464)
9457 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9459 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9460 and right-margin display specs even if the spec is invalid or we
9461 are on a TTY, and thus unable to display on the fringes.
9462 That's because the text with the property will not be displayed anyway,
9463 so we need to signal to the caller that this is a "replacing"
9464 display spec. This fixes display when the spec is invalid or we
9467 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9469 * unexaix.c (make_hdr): Fix typo in prototype.
9470 This bug broke the build on AIX. Problem reported by Gilles Pion.
9472 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9474 * keyboard.c (kbd_buffer_get_event): Read special events also in
9475 batch mode. (Bug#11415)
9477 2012-05-12 Glenn Morris <rgm@gnu.org>
9479 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9481 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9483 * lisp.mk (lisp): Add newcomment.elc.
9485 2012-05-12 Glenn Morris <rgm@gnu.org>
9487 * Makefile.in (MKDIR_P): New, set by configure.
9488 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9490 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9492 Remove unused function hourglass_started.
9493 * dispextern.h (hourglass_started):
9494 * w32fns.c (hourglass_started):
9495 * xdisp.c (hourglass_started): Remove.
9497 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9499 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9500 Update dependencies.
9502 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9504 * xgselect.c (xg_select): Put maxfds+1 into a var.
9505 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9507 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9509 2012-05-10 Dave Abrahams <dave@boostpro.com>
9511 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9512 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9514 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9516 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9517 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9518 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9519 Initialize xd_registered_buses.
9521 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9523 Untag more efficiently if USE_LSB_TAG.
9524 This is based on a proposal by YAMAMOTO Mitsuharu in
9525 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9526 For an admittedly artificial (nth 8000 longlist) benchmark on
9527 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9528 Emacs's overall text size by 1%.
9529 * lisp.h (XUNTAG): New macro.
9530 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9531 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9532 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9533 * eval.c (Fautoload):
9534 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9535 * frame.h (XFRAME): Use XUNTAG.
9537 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9538 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9539 Remove unportable assumptions about print widths of types like
9541 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9542 intptr_t when converting between pointer and integer, to avoid GCC
9543 warnings about wrong width.
9545 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9547 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9548 stack for each reader_thread, instead of defaulting to 8MB
9549 determined by the linker. This avoids failures in creating
9550 subprocesses on Windows 7, see the discussion in this thread:
9551 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9553 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9555 Fix up display of the *Minibuf-0* buffer in the mini window.
9556 * keyboard.c (read_char): Don't clear the echo area if there's no
9558 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9559 contents of *Minibuf-0*) if there's no message displayed in its stead.
9561 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9563 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9566 2012-05-06 Chong Yidong <cyd@gnu.org>
9568 * lisp.mk (lisp): Update.
9570 2012-05-05 Jim Meyering <meyering@redhat.com>
9572 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9574 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9576 * data.c (PUT_ERROR): New macro.
9577 (syms_of_data): Use it. Add new error type `user-error'.
9578 * undo.c (user_error): New function.
9579 (Fprimitive_undo): Use it.
9580 * print.c (print_error_message): Adjust print style for `user-error'.
9581 * keyboard.c (user_error): New function.
9582 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9584 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9586 Do not limit current-time-string to years 1000..9999.
9587 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9588 (Fcurrent_time_string): Support any year that is supported by the
9589 underlying localtime representation. Don't use asctime, as it
9590 has undefined behavior for years outside the range -999..9999.
9592 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9594 Fix race conditions involving setenv, gmtime, localtime, asctime.
9595 Without this fix, interrupts could mess up code that uses these
9596 nonreentrant functions, since setting TZ invalidates existing
9597 tm_zone or tzname values, and since most of these functions return
9598 pointers to static storage.
9599 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9600 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9601 Grow the critical sections to include not just invoking
9602 localtime/gmtime, but also accessing these functions' results
9603 including their tm_zone values if any, and any related TZ setting.
9604 (format_time_string): Last arg is now struct tm *, not struct tm **,
9605 so that the struct tm is saved in the critical section.
9606 All callers changed. Simplify allocation of initial buffer, partly
9607 motivated by the fact that memory allocation needs to be outside
9608 the critical section.
9610 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9612 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9613 with RESET_INTERVAL.
9615 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9616 Remove duplicated buffer name initialization.
9618 2012-05-02 Jim Meyering <jim@meyering.net>
9620 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9622 * xfns.c (x_window): Use xstrdup (Bug#11375).
9624 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9626 * xdisp.c (pos_visible_p): If already at a newline from the
9627 display string before the 'while' loop, don't walk back the glyphs
9628 from it3.glyph_row. Solves assertion violation when the display
9629 string begins with a newline (egg.el). (Bug#11367)
9631 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9633 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9636 2012-05-01 Glenn Morris <rgm@gnu.org>
9638 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9639 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9640 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9641 All were removed before 23.1.
9643 * dispnew.c: Remove HAVE_LIBNCURSES test;
9644 it is always true on relevant platforms.
9646 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9647 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9649 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9651 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9653 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9654 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9657 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9659 Do not avoid creating empty evaporating overlays (Bug#9642).
9660 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9661 That is, do not delete an evaporating overlay if it becomes
9662 empty after its bounds are adjusted to fit within its buffer.
9663 This fix caused other problems, and I'm reverting it until we get
9664 to the bottom of them.
9666 2012-04-27 Chong Yidong <cyd@gnu.org>
9668 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9670 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9672 * xdisp.c (pos_visible_p): If the window start position is beyond
9673 ZV, start the display from buffer beginning. Prevents assertion
9674 violation in init_iterator when the minibuffer window is scrolled
9677 * window.c (window_scroll_pixel_based): Likewise.
9679 2012-04-27 Chong Yidong <cyd@gnu.org>
9681 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9683 2012-04-27 Glenn Morris <rgm@gnu.org>
9685 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9686 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9688 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9690 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9691 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9693 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9695 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9696 display element, check also the underlying string or buffer
9697 character. (Bug#11341)
9699 * w32menu.c: Include w32heap.h.
9700 (add_menu_item): If the call to AppendMenuW (via
9701 unicode_append_menu) fails, disable Unicode menus only if we are
9702 running on Windows 9X/Me.
9704 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9706 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9707 (xgetint): Add missing shift for LSB tags.
9709 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9711 * keyboard.c (read_char): Don't wipe echo area for select window
9712 events: These might get delayed via `mouse-autoselect-window'
9715 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9717 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9718 manipulation of :loaded-from data.
9720 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9722 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9723 now a cons (bug#11311).
9725 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9727 Do not create empty overlays with the evaporate property (Bug#9642).
9728 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9729 if it becomes empty after its bounds are adjusted to fit within
9730 its buffer. Without this fix, in a nonempty buffer (let ((o
9731 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9732 yields an empty overlay that has the evaporate property, which is
9733 not supposed to happen.
9735 Fix minor GTK3 problems found by static checking.
9736 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9737 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9738 (struct _EmacsFixedClass, emacs_fixed_get_type):
9739 Move decls here from emacsgtkfixed.h, since they needn't be public.
9740 (emacs_fixed_get_type): Now static.
9741 (emacs_fixed_class_init): Omit unused local.
9742 (emacs_fixed_child_type): Remove; unused.
9743 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9744 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9745 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9746 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9747 (EMACS_FIXED_GET_CLASS): Remove; unused.
9748 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9750 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9751 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9753 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9755 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9756 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9757 (__malloc_size_t, __malloc_ptrdiff_t):
9758 Remove. All uses removed, replaced by the definiens if needed,
9759 since we can assume C89 or better now.
9760 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9761 (protect_malloc_state, align, get_contiguous_space)
9762 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9763 (malloc_atfork_handler_child, malloc_enable_thread)
9764 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9765 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9766 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9767 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9768 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9769 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9770 Define using prototypes, not old style.
9771 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9772 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9773 (align): Don't assume that signed integer overflow wraps around.
9774 Omit unused local var.
9775 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9776 (_free_internal_nolock, memalign, mallochook, reallochook):
9777 Omit no-longer-needed casts.
9778 (valloc): Use getpagesize, not __getpagesize.
9779 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9780 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9782 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9784 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9786 Move functions from C to Lisp. Make non-blocking method calls
9787 the default. Implement further D-Bus standard interfaces.
9789 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9790 (QCdbus_request_name_allow_replacement)
9791 (QCdbus_request_name_replace_existing)
9792 (QCdbus_request_name_do_not_queue)
9793 (QCdbus_request_name_reply_primary_owner)
9794 (QCdbus_request_name_reply_in_queue)
9795 (QCdbus_request_name_reply_exists)
9796 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9797 (QCdbus_registered_serial, QCdbus_registered_method)
9798 (QCdbus_registered_signal): New Lisp objects.
9799 (XD_DEBUG_MESSAGE): Use sizeof.
9800 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9801 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9802 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9803 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9804 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9805 (xd_signature, xd_append_arg): Allow float for integer types.
9806 (xd_get_connection_references): New function.
9807 (xd_get_connection_address): Rename from xd_initialize.
9808 Return cached address.
9809 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9810 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9812 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9813 Return number of refcounts.
9814 (Fdbus_get_unique_name): Make stronger parameter check.
9815 (Fdbus_message_internal): New defun.
9816 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9817 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9818 (Fdbus_send_signal, Fdbus_register_service)
9819 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9820 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9821 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9822 (Vdbus_compiled_version, Vdbus_runtime_version)
9823 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9824 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9825 (Vdbus_message_type_signal): New defvars.
9826 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9829 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9831 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9832 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9833 Do not assume ptrdiff_t is the same width as 'int'.
9835 * alloc.c: Handle unusual debugging option combinations.
9836 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9837 since the two debugging options are incompatible.
9838 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9840 (mem_init, mem_insert, mem_insert_fixup):
9841 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9842 (NEED_MEM_INSERT): Remove; no longer needed.
9844 2012-04-22 Leo Liu <sdl.web@gmail.com>
9846 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9848 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9850 * sysdep.c [__FreeBSD__]: Minor cleanups.
9851 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9852 Use Emacs indenting style more consistently. Avoid some casts.
9853 Use 'double' consistently rather than mixing 'float' and 'double'.
9855 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9857 * sysdep.c (list_system_processes, system_process_attributes):
9858 Add implementation for FreeBSD (Bug#5243).
9860 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9862 * lisp.mk (lisp): Update.
9864 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9866 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9867 It is never used otherwise.
9869 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9871 * print.c (print_preprocess): Only check print_depth if print-circle
9873 (print_object): Check for cycles even when print-circle is nil and
9874 print-gensym is t, but only check print_depth if print-circle is nil.
9876 2012-04-20 Chong Yidong <cyd@gnu.org>
9878 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9879 set the status to "failed" and ensure that sentinel is run.
9881 2012-04-20 Glenn Morris <rgm@gnu.org>
9883 * process.c (Fset_process_inherit_coding_system_flag)
9884 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9885 (Fmake_network_process, Fmake_serial_process): Doc fix.
9887 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9889 * xdisp.c (string_buffer_position_lim): Limit starting position to
9891 (set_cursor_from_row): If called for a mode-line or header-line
9892 row, return zero immediately.
9893 (try_cursor_movement): If inside continuation line, don't back up
9894 farther than the first row after the header line, if any.
9895 Don't consider the header-line row as "partially visible", even if
9896 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9898 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9900 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9903 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9904 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9906 configure: new option --enable-gcc-warnings (Bug#11207)
9907 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9908 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9909 (ALL_CFLAGS): Use new macros rather than old.
9910 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9911 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9912 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9913 -Wunused-result, -Wunused-variable. This should go away once
9914 the Emacs and Gnulib regex code is merged.
9915 (xmalloc, xrealloc): Now static.
9917 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9919 * dired.c (Fsystem_groups): Remove unused local.
9921 2012-04-17 Glenn Morris <rgm@gnu.org>
9923 * dired.c (Fsystem_users): Doc fix.
9925 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9927 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9928 (syms_of_dired): Add them.
9930 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9932 Fix minor alloc.c problems found by static checking.
9933 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9934 New extern decls, to avoid calling undeclared functions.
9935 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9936 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9937 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9938 (NEED_MEM_INSERT): New macro.
9939 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9940 Remove one incorrect comment and fix another.
9942 Fix minor ralloc.c problems found by static checking.
9943 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9944 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9945 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9946 (r_alloc_sbrk): Now static.
9948 Improve ralloc.c interface checking.
9949 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9950 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9951 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9952 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9953 [REL_ALLOC]: ... to here, to check interface.
9954 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9955 Remove decls. This fixes an "It stinks!".
9957 * alloc.c (which_symbols): Fix alignment issue / type clash.
9959 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9961 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9962 (struct Lisp_Misc_Any): Likewise.
9963 (struct Lisp_Free): Likewise.
9964 * alloc.c (union aligned_Lisp_Symbol): Define.
9965 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9966 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9967 (union aligned_Lisp_Misc): Define.
9968 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9969 aligned_Lisp_Misc instead of union Lisp_Misc.
9970 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9972 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9974 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9975 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9976 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9977 * s/netbsd.h, s/sol2-6.h:
9978 Remove definition of GC_MARK_STACK, since the default now works.
9979 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9980 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9981 no longer the default.
9982 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9984 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9986 * lread.c (lisp_file_lexically_bound_p):
9987 Fix hang at ";-*-\n" (bug#11238).
9989 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9991 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9992 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9994 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9996 * nsterm.m (constrainFrameRect): Always constrain when there is only
9997 one screen (Bug#10962).
9999 2012-04-13 Ken Brown <kbrown@cornell.edu>
10001 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10003 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10005 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10007 2012-04-11 Daniel Colascione <dancol@dancol.org>
10009 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10010 against is gone. It's better to use vfork now so that when Cygwin
10011 gains a new, working vfork, we use it automatically (bug#10398).
10013 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10015 * window.c (save_window_save): Obey window-point-insertion-type.
10017 2012-04-11 Glenn Morris <rgm@gnu.org>
10019 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10021 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10023 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10025 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10027 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10028 (force_quit_count): New var.
10029 (handle_interrupt): Use it.
10031 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10033 * w32.c (w32_delayed_load): Record the full path of the library
10034 being loaded (bug#10424).
10036 2012-04-09 Glenn Morris <rgm@gnu.org>
10038 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10039 not just in the obarray, before snarfing them. (Bug#11036)
10041 * Makefile.in ($(leimdir)/leim-list.el):
10042 Pass EMACS rather than BUILT_EMACS.
10044 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10046 * process.c (make_process):
10047 * process.h: Add integer `gnutls_handshakes_tried' member to
10050 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10051 Add convenience `GNUTLS_LOG2i' macro.
10053 * gnutls.c (gnutls_log_function2i): Convenience log function.
10054 (emacs_gnutls_read): Use new log functions,
10055 `gnutls_handshakes_tried' process member, and
10056 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10057 attempts per process (connection).
10059 2012-04-09 Chong Yidong <cyd@gnu.org>
10061 * eval.c (Fuser_variable_p, user_variable_p_eh)
10062 (lisp_indirect_variable): Functions deleted.
10063 (Fdefvar): Caller changed.
10065 * callint.c (Finteractive, Fcall_interactively):
10066 * minibuf.c (Fread_variable): Callers changed.
10068 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10070 * xdisp.c (set_cursor_from_row): If the display string appears in
10071 the buffer at position that is closer to point than the position
10072 after the display string, display the cursor on the first glyph of
10073 the display string. Fixes cursor display when a 'display' text
10074 property immediately follows invisible text. (Bug#11094)
10076 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10078 composite.c: use 'double' consistently
10079 * composite.c (get_composition_id): Use 'double' consistently
10080 instead of converting 'float' to 'double' and vice versa; this is
10081 easier to understand and avoids a GCC warning.
10083 2012-04-09 Glenn Morris <rgm@gnu.org>
10085 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10086 preparation for dumping it with emacs. (Bug#4789)
10087 (leimdir): New variable.
10088 ($(leimdir)/leim-list.el): New rule.
10089 (emacs$(EXEEXT)): Depend on leim-list.el.
10091 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10092 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10093 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10095 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10097 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10100 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10102 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10103 Remove unused local variable.
10105 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10107 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10108 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10109 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10110 objects, as mark_maybe_pointer will catch them otherwise.
10111 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10112 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10114 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10116 Fix typo that broke non-Windows builds.
10117 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10119 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10121 Support building on MS-Windows with libxml2.
10123 * makefile.w32-in (OBJ2): Add xml.$(O).
10124 (GLOBAL_SOURCES): Add xml.c.
10125 ($(BLD)/xml.$(O)): New dependency list.
10127 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10128 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10129 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10130 [!WINDOWSNT]: New macros.
10131 (init_libxml2_functions, libxml2_loaded_p): New functions.
10132 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10133 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10134 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10135 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10137 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10138 Call init_libxml2_functions before calling libxml2 functions.
10139 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10141 * emacs.c: Don't include libxml/parser.h.
10142 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10143 xmlCleanupParser directly.
10145 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10147 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10149 * indent.c (Fvertical_motion): If there is a display string at
10150 point, use it.vpos to compute how many lines to backtrack after
10151 move_it_to point. (Bug#11133)
10153 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10155 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10156 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10157 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10158 macros related to unification of CJK characters. For the details,
10159 see the discussion following the message here:
10160 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10162 2012-04-04 Chong Yidong <cyd@gnu.org>
10164 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10166 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10168 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10169 instead of alloca. (Bug#11138)
10171 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10173 * w32menu.c (is_simple_dialog): Properly check lisp types.
10176 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10178 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10179 position we get to after a call to move_it_to fails the
10180 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10181 only if we wind up in a string from display property. (Bug#11063)
10183 * window.c (Fdelete_other_windows_internal): Invalidate the row
10184 and column information about mouse highlight, so that redisplay
10185 restores it after reallocating the glyph matrices. (Bug#7464)
10187 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10188 string comes from a `display' text property, use the buffer
10189 position of that property as if we actually saw that position in
10191 (move_it_by_lines): Remove the assertion that
10192 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10193 violated when there's a before-string at the beginning of a line.
10196 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10198 * xdisp.c (append_space_for_newline): If the default face was
10199 remapped, use the remapped face for the appended newline.
10200 (extend_face_to_end_of_line): Use the remapped default face for
10201 extending the face to the end of the line.
10202 (display_line): Call extend_face_to_end_of_line when the default
10203 face was remapped. (Bug#11068)
10205 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10207 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10209 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10211 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10213 2012-03-27 Glenn Morris <rgm@gnu.org>
10215 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10218 2012-03-26 Kenichi Handa <handa@m17n.org>
10220 * dispextern.h (struct glyph): Fix previous change. Change the
10221 bit length of glyphless.ch to 25 (Bug#11082).
10223 2012-03-26 Chong Yidong <cyd@gnu.org>
10225 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10226 (command_loop_1): Use it; inhibit selection update for
10227 handle-select-window too (Bug#8996).
10229 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10231 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10233 2012-03-25 Kenichi Handa <handa@m17n.org>
10235 * dispextern.h (struct glyph): Change the bit length of
10236 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10238 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10240 * s/ms-w32.h (tzname): Include time.h before redirecting to
10241 _tzname. Fixes the MSVC build. (Bug#9960)
10243 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10245 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10248 * xterm.c (XTread_socket): Only modify handling_signal if
10249 !SYNC_INPUT. (Bug#11080)
10251 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10253 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10254 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10255 when fetching a multibyte character consumes more bytes than
10256 CHAR_BYTES returns, due to unification of CJK characters in
10257 string_char. (Bug#11073)
10259 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10261 * process.c (wait_reading_process_output): Handle pty disconnect
10262 by refraining from sending oneself a SIGCHLD (bug#10933).
10264 2012-03-22 Chong Yidong <cyd@gnu.org>
10266 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10268 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10269 Mark string as coming from a prefix property.
10270 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10271 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10273 2012-03-21 Chong Yidong <cyd@gnu.org>
10275 * xfaces.c (Vface_remapping_alist): Doc fix.
10277 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10279 * w32proc.c (Fw32_set_console_codepage)
10280 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10283 2012-03-20 Chong Yidong <cyd@gnu.org>
10285 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10286 to reflect default non-nil value of redisplay-dont-pause.
10288 2012-03-19 Kenichi Handa <handa@m17n.org>
10290 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10291 it fit in a valid range (Bug#11003).
10293 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10295 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10296 that is not from display property, accept the row as a "cursor
10297 row" if one of the string's character has a non-nil `cursor'
10298 property. Fixes cursor positioning when there are newlines in
10299 overlay strings, e.g. in icomplete.el. (Bug#11035)
10301 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10303 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10305 2012-03-12 Chong Yidong <cyd@gnu.org>
10307 * eval.c (inhibit_lisp_code): Rename from
10308 inhibit_window_configuration_change_hook; move from window.c.
10310 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10311 * window.c (run_window_configuration_change_hook)
10312 (syms_of_window): Callers changed.
10314 2012-03-11 Chong Yidong <cyd@gnu.org>
10316 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10318 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10320 2012-03-10 Chong Yidong <cyd@gnu.org>
10322 * frame.c (other_visible_frames): Don't assume the selected frame
10323 is visible (Bug#10955).
10325 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10327 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10329 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10331 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10332 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10335 2012-03-03 Glenn Morris <rgm@gnu.org>
10337 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10339 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10341 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10342 position past the first glyph_row that ends at ZV. (Bug#10902)
10343 (redisplay_window, next_element_from_string): Fix typos in
10345 (redisplay_window): Pass to move_it_vertically the margin in
10346 pixels, not in screen lines.
10348 2012-03-02 Glenn Morris <rgm@gnu.org>
10350 * buffer.c (buffer-list-update-hook): Doc fix.
10352 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10354 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10355 push_it before setting up the iterator for the first overlay
10356 string, even if we have an empty string loaded.
10357 (next_overlay_string): If there's an empty string on the iterator
10358 stack, pop the stack. (Bug#10903)
10360 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10362 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10363 Suggested by Stefan Monnier in
10364 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10365 * alloc.c (widen_to_Lisp_Object): New static function.
10366 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10367 and widening them to Lisp_Objects. This would work even if
10368 USE_LSB_TAG is defined and wide integers are used, which might
10369 happen in a future version of Emacs.
10371 2012-02-25 Chong Yidong <cyd@gnu.org>
10373 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10376 * xselect.c (Fx_selection_exists_p): Doc fix.
10377 (x_clipboard_manager_save_all): Print an informative message
10378 before saving to clipboard manager.
10380 2012-02-24 Chong Yidong <cyd@gnu.org>
10382 * keyboard.c (process_special_events): Handle all X selection
10383 requests in kbd_buffer, not just the next one (Bug#8869).
10385 2012-02-23 Chong Yidong <cyd@gnu.org>
10387 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10388 call when setting menu-bar-lines and tool-bar-lines parameters.
10389 (unwind_create_frame_1): New helper function.
10391 * window.c (inhibit_window_configuration_change_hook): New var.
10392 (run_window_configuration_change_hook): Obey it.
10393 (syms_of_window): Initialize it.
10395 2012-02-22 Chong Yidong <cyd@gnu.org>
10397 * xterm.c (x_draw_image_relief): Add missing type check for
10398 Vtool_bar_button_margin (Bug#10743).
10400 2012-02-21 Chong Yidong <cyd@gnu.org>
10402 * fileio.c (Vfile_name_handler_alist): Doc fix.
10404 * buffer.c (Fget_file_buffer): Protect against invalid file
10405 handler return value.
10407 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10409 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10410 when computing $valmask.
10412 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10413 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10414 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10415 It's useless in that case, and it can cause problems on hosts
10416 that allocate halves of EMACS_INT values separately.
10417 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10418 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10419 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10420 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10421 it avoids undefined behavior on hosts where shifting right by more
10422 than the word width has undefined behavior.
10424 2012-02-19 Chong Yidong <cyd@gnu.org>
10426 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10427 (Funhandled_file_name_directory, Ffile_name_as_directory)
10428 (Fdirectory_file_name, Fexpand_file_name)
10429 (Fsubstitute_in_file_name): Protect against invalid file handler
10430 return values (Bug#10845).
10432 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10434 * .gdbinit (pitx): Fix incorrect references to fields of the
10437 2012-02-17 Chong Yidong <cyd@gnu.org>
10439 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10441 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10443 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10444 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10446 2012-02-15 Chong Yidong <cyd@gnu.org>
10448 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10449 marked as special. Also, starting docstrings with * is obsolete.
10451 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10453 * gnutls.c (emacs_gnutls_write): Fix last change.
10455 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10457 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10460 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10462 * keymap.c (Fsingle_key_description): Handle char ranges.
10464 2012-02-12 Chong Yidong <cyd@gnu.org>
10466 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10467 as that creates a dangerous corner case.
10469 * window.c (Fdelete_window_internal): Invalidate the mouse
10470 highlight (Bug#9904).
10472 2012-02-12 Glenn Morris <rgm@gnu.org>
10474 * xselect.c (Fx_own_selection_internal)
10475 (Fx_get_selection_internal, Fx_disown_selection_internal)
10476 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10477 * nsselect.m (Fx_own_selection_internal)
10478 (Fx_disown_selection_internal, Fx_selection_exists_p)
10479 (Fx_selection_owner_p, Fx_get_selection_internal):
10480 Sync docs and argument specs with the xselect.c versions.
10482 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10484 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10486 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10488 * w32select.c (Fx_selection_exists_p): Sync doc string and
10489 argument list with xselect.c. (Bug#10783)
10491 * w16select.c (Fx_selection_exists_p): Sync doc string and
10492 argument list with xselect.c. (Bug#10783)
10494 2012-02-10 Glenn Morris <rgm@gnu.org>
10496 * fns.c (Fsecure_hash): Doc fix.
10498 2012-02-09 Kenichi Handa <handa@m17n.org>
10500 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10502 2012-02-07 Chong Yidong <cyd@gnu.org>
10504 * buffer.c (Fbuffer_local_variables)
10505 (buffer_lisp_local_variables): Handle unbound vars correctly;
10506 don't let Qunbound leak into Lisp.
10508 2012-02-07 Glenn Morris <rgm@gnu.org>
10510 * image.c (Fimagemagick_types): Doc fix.
10512 * image.c (imagemagick-render-type): Change it from a lisp object
10513 to an integer. Move the doc here from the lisp manual.
10514 Treat all values not equal to 0 the same.
10516 2012-02-06 Chong Yidong <cyd@gnu.org>
10518 * doc.c (store_function_docstring): Avoid applying docstring of
10519 alias to base function (Bug#2603).
10521 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10523 * .gdbinit (pp1, pv1): Remove redundant defines.
10526 2012-02-04 Chong Yidong <cyd@gnu.org>
10528 * nsterm.m: Declare a global (Bug#10694).
10530 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10532 * w32.c (get_emacs_configuration_options):
10533 Include --enable-checking, if specified, in the return value.
10535 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10537 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10538 after rounding frame sizes. (Bug#9723)
10540 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10542 * keyboard.c (adjust_point_for_property): Don't position point
10543 before BEGV. (Bug#10696)
10545 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10547 Handle overflow when computing char display width (Bug#9496).
10548 * character.c (char_width): Return EMACS_INT, not int.
10549 (char_width, c_string_width): Check for overflow when
10550 computing the width; this is possible now that individual
10551 characters can have unbounded width. Problem introduced
10552 by merge from Emacs 23 on 2012-01-19.
10554 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10556 * dbusbind.c (Fdbus_register_method): Mention the return value
10557 :ignore in the docstring.
10559 2012-02-02 Glenn Morris <rgm@gnu.org>
10561 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10563 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10564 Unconditionally set to t. (Bug#10673)
10565 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10566 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10567 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10569 2012-02-02 Kenichi Handa <handa@m17n.org>
10571 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10572 0, do not call append_composite_glyph.
10574 2012-02-02 Kenichi Handa <handa@m17n.org>
10576 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10578 (x_produce_glyphs): If the component of a composition is a null
10579 string, set it->pixel_width to 1 to avoid zero-width glyph.
10581 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10583 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10584 first 2 arguments are identical. This makes inserting large
10585 output from a subprocess an order of magnitude faster on
10586 MS-Windows, where all sbrk'ed memory is always contiguous.
10588 2012-01-31 Glenn Morris <rgm@gnu.org>
10590 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10591 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10592 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10594 2012-01-29 Glenn Morris <rgm@gnu.org>
10596 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10598 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10600 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10602 2012-01-28 Chong Yidong <cyd@gnu.org>
10604 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10606 2012-01-26 Chong Yidong <cyd@gnu.org>
10608 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10610 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10611 repeat counts (Bug#10507).
10613 2012-01-26 Glenn Morris <rgm@gnu.org>
10615 * lread.c (syms_of_lread): Doc fix.
10617 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10619 * coding.c (encode_designation_at_bol): Change return value to
10622 2012-01-25 Chong Yidong <cyd@gnu.org>
10624 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10626 2012-01-21 Chong Yidong <cyd@gnu.org>
10628 * floatfns.c (Fcopysign): Make the second argument non-optional,
10629 since nil is not allowed anyway.
10631 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10633 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10634 (send_process): Likewise.
10636 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10638 * window.c (save_window_save, Fcurrent_window_configuration)
10639 (Vwindow_persistent_parameters): Do not use Qstate.
10640 Rewrite doc-strings.
10642 2012-01-19 Kenichi Handa <handa@m17n.org>
10644 * character.c (char_width): New function.
10645 (Fchar_width, c_string_width, lisp_string_width):
10646 Use char_width (Bug#9496).
10648 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10650 * window.c (Vwindow_persistent_parameters): New variable.
10651 (Fset_window_configuration, save_window_save): Handle persistent
10654 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10656 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10657 thrashing the stack of the thread. (Bug#9087)
10659 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10661 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10663 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10665 * xdisp.c (rows_from_pos_range): Handle the case where the
10666 highlight ends on a newline. (Bug#10464)
10667 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10668 he end column for display of highlight that ends on a newline
10671 2012-01-11 Glenn Morris <rgm@gnu.org>
10673 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10674 from load-path also when installation-directory is nil. (Bug#10208)
10676 2012-01-10 Glenn Morris <rgm@gnu.org>
10678 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10680 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10681 Update template values to be closer to their typical values these days.
10683 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10685 * xdisp.c (rows_from_pos_range): Accept additional argument
10686 DISP_STRING, and accept any glyph in a row whose object is that
10687 string as eligible for mouse highlight. Fixes mouse highlight of
10688 display strings from overlays. (Bug#10464)
10690 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10692 emacs: fix an auto-save permissions race condition (Bug#10400)
10693 * fileio.c (auto_saving_dir_umask): New static var.
10694 (Fmake_directory_internal): Use it.
10695 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10696 creating the directory. The old code temporarily assigns
10697 too-generous permissions to the directory.
10698 (do_auto_save_eh): Clear it.
10699 (Fdo_auto_save): Catch all errors, not just file errors, so
10700 that the var is always cleared.
10702 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10704 * search.c (scan_buffer): Pass character positions to
10705 know_region_cache, not byte positions. (Bug#6540)
10707 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10709 * w32.c (sys_rename): Report EXDEV when rename of a directory
10710 fails because the target is on another logical disk. (Bug#10284)
10712 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10714 * xterm.c (x_embed_request_focus): New function.
10716 * xterm.h: Add prototype.
10718 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10720 2012-01-05 Glenn Morris <rgm@gnu.org>
10722 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10724 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10726 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10727 Load gnutls_transport_set_lowat only if GnuTLS version is below
10729 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10730 GnuTLS versions below 2.11.1.
10732 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10734 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10735 to the doc string advising against its use for altering the way
10736 windows are scrolled.
10738 2011-12-28 Kenichi Handa <handa@m17n.org>
10740 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10741 coding-system ASCII compatible only when it does not produce BOM
10742 on encoding (Bug#10383).
10744 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10746 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10748 (create_and_show_popup_menu): Always use menu_position_func for
10751 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10753 * callint.c (Fcall_interactively): Don't truncate prompt string.
10755 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10757 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10758 property that ends at ZV, so that the bidi iteration could be
10759 resumed from there (after widening). (Bug#10360)
10761 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10763 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10765 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10767 * nsterm.m (x_free_frame_resources):
10768 Release f->output_data.ns->miniimage.
10769 (ns_index_color): Fix indentation. Do not retain
10770 color_table->colors[i].
10772 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10775 * nsfns.m (x_set_background_color): Assign return value from
10776 ns_index_color to face-background instead of NSColor*.
10777 (ns_implicitly_set_icon_type): Fix indentation.
10778 Change assignment in for loop to comparison.
10780 * emacs.c (ns_pool): New variable.
10781 (main): Assign ns_pool.
10782 (Fkill_emacs): Call ns_release_autorelease_pool.
10784 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10785 autorelease fdesc, release fdAttrs and tdict.
10786 (ns_get_covering_families): Release charset.
10787 (ns_findfonts): Release NSFontDescriptor created with new.
10788 (ns_uni_to_glyphs): Fix indentation.
10789 (setString): Release attrStr before assigning new value.
10791 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10793 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10795 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10796 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10798 2011-12-18 David Reitter <reitter@cmu.edu>
10800 * nsterm.m (ns_term_init): Subscribe for notifications
10801 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10802 to method trackingNotification in EmacsMenu.
10804 * nsmenu.m (trackingMenu): New variable.
10805 (trackingNotification): New method (from Aquamacs).
10806 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10807 from Aquamacs (Bug#7030).
10809 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10811 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10812 (symbol_to_nsstring): Fix indentation.
10813 (ns_symbol_to_pb): New function.
10814 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10815 (Fns_rotate_cut_buffers_internal): Remove.
10816 (Fns_store_selection_internal): Rename from
10817 Fns_store_cut_buffer_internal.
10818 (ns_get_foreign_selection, Fx_own_selection_internal)
10819 (Fx_disown_selection_internal, Fx_selection_exists_p)
10820 (Fns_get_selection_internal, Fns_store_selection_internal):
10821 Use ns_symbol_to_pb and check if return value is nil.
10822 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10823 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10824 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10825 renamed to Sns_store_selection_internal.
10826 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10827 and remove this function.
10828 (ns_handle_selection_clear): Remove, never used.
10829 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10832 2011-12-17 Ken Brown <kbrown@cornell.edu>
10834 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10835 GID is unknown (Bug#10257).
10837 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10839 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10840 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10841 which caused a build failure on GNU/Linux IA-64. This problem was
10842 introduced by my 2011-10-07 patch.
10844 2011-12-15 Juri Linkov <juri@jurta.org>
10846 * image.c (imagemagick_error): New function. (Bug#10112)
10847 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10848 Use `imagemagick_error' where ImageMagick functions return
10850 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10853 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10855 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10856 fill background (Bug#8992).
10858 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10860 * window.c (Vwindow_combination_resize)
10861 (Vwindow_combination_limit): Use t instead of non-nil in
10863 (Vrecenter_redisplay): Add first sentence of doc-string on
10865 (Frecenter): Fix doc-string typo.
10867 2011-12-11 Kenichi Handa <handa@m17n.org>
10869 * coding.c (Funencodable_char_position): Pay attention to the
10870 buffer text relocation (Bug#9389).
10872 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10874 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10875 gtk_init (Bug#10100).
10877 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10879 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10880 IT->string is nil. (Bug#10263)
10882 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10884 * nsterm.h (x_free_frame_resources): Declare.
10886 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10887 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10889 * nsterm.h (ns_get_defaults_value): Declare.
10891 * nsterm.m (ns_default): Call ns_get_defaults_value.
10893 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10895 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10898 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10900 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10901 that where the value of an _OBJC_* symbol points to is in the .bss
10902 section (Bug#10240).
10904 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10906 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10907 after the loop to call ccl_driver at least once (Bug#8619).
10909 2011-12-08 Kenichi Handa <handa@m17n.org>
10911 * ftfont.c (get_adstyle_property): Fix previous change
10914 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10916 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10917 dirs from the default value of EMACSLOADPATH (bug#10208).
10919 2011-12-07 Glenn Morris <rgm@gnu.org>
10921 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10922 installation and source directories as well. (Bug#10208)
10924 2011-12-06 Chong Yidong <cyd@gnu.org>
10926 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10928 2011-12-06 Glenn Morris <rgm@gnu.org>
10930 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10931 as an error, not just -1. (Bug#10217)
10933 2011-12-05 Chong Yidong <cyd@gnu.org>
10935 * keyboard.c (process_special_events): New function.
10936 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10938 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10940 * coding.c (encode_designation_at_bol): Don't use uninitialized
10941 local variable (Bug#9318).
10943 2011-12-05 Kenichi Handa <handa@m17n.org>
10945 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10946 return Qnil (Bug#8046, Bug#10193).
10948 2011-12-05 Kenichi Handa <handa@m17n.org>
10950 * coding.c (encode_designation_at_bol): New args charbuf_end and
10951 dst. Return the number of produced bytes. Callers changed.
10952 (coding_set_source): Return how many bytes coding->source was
10954 (coding_set_destination): Return how many bytes
10955 coding->destination was relocated.
10956 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10957 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10959 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10961 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10962 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10965 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10967 The following changes are to fix Bug#9318.
10969 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10970 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10971 (encode_coding_iso_2022, encode_coding_sjis)
10972 (encode_coding_big5, encode_coding_charset): Use the above macros.
10974 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10976 * lisp.h (process_quit_flag): Fix external declaration.
10978 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10980 Don't macro-inline non-performance-critical code.
10981 * eval.c (process_quit_flag): New function.
10982 * lisp.h (QUIT): Use it.
10984 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10986 * nsfns.m (get_geometry_from_preferences): New function.
10987 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10989 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10991 * emacs.c (Qkill_emacs): Define.
10992 (syms_of_emacs): Initialize it.
10993 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10994 Qquit_flag to `kill-emacs' instead.
10995 (quit_throw_to_read_char): Add parameter `from_signal'.
10996 All callers changed. Call Fkill_emacs if requested and safe.
10997 * lisp.h (QUIT): Call Fkill_emacs if requested.
10999 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11001 * widget.c (update_wm_hints): Return if wmshell is null.
11002 (widget_update_wm_size_hints): New function.
11004 * widget.h (widget_update_wm_size_hints): Declare.
11006 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11007 widget_update_wm_size_hints (Bug#10104).
11009 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11011 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11012 before a newline, prepare the bidi iterator for consuming the
11013 newline, and keep the current paragraph direction. (Bug#10183)
11014 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11016 2011-12-02 Juri Linkov <juri@jurta.org>
11018 * search.c (Fword_search_regexp): New Lisp function created from
11019 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11020 (Fword_search_backward, Fword_search_forward)
11021 (Fword_search_backward_lax, Fword_search_forward_lax):
11022 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11023 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11025 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11027 * fileio.c (Finsert_file_contents): Move after-change-function call
11028 to before the "handled:" label, since all "goto handled" appear in
11029 cases where the *-change-functions have already been properly called
11032 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11034 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11035 waiting for input. (Bug#10169)
11037 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11039 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11040 verifies glyph row's hash code--we have just reallocated the
11041 glyphs, so their contents can be complete garbage. (Bug#10164)
11043 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11045 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11047 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11049 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11050 attributes are tested _before_ calling verify_row_hash, to protect
11051 against GCC re-ordering of the tests. (Bug#10164)
11053 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11055 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11057 * xterm.c (handle_one_xevent): Only set async_visible and friends
11058 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11059 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11060 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11062 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11064 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11065 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11066 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11067 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11068 All uses changed to use GCPRO1 etc.
11069 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11070 Revert to old implementation (i.e., before 2011-03-11).
11072 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11074 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11075 of scroll runs so as to avoid assigning disabled bogus rows and
11076 unnecessary graphics copy operations.
11078 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11080 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11081 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11082 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11083 (malloc, free, realloc, calloc): Redirect to e_* only when
11086 * lisp.h (GCTYPEBITS): Move before first use.
11087 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11088 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11089 this macro definition.
11091 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11094 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11096 * gtkutil.c (xg_create_frame_widgets):
11097 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11098 present with Gtk+ 2.0.
11100 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11102 * fileio.c (Finsert_file_contents): Undo previous change; see
11103 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11105 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11107 Rename locals to avoid shadowing.
11108 * fileio.c (Finsert_file_contents):
11109 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11110 * process.c (wait_reading_process_output):
11111 Rename inner 'proc' to 'p' to avoid shadowing.
11112 Indent for consistency with usual Emacs style.
11114 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11116 * xdisp.c (redisplay_window): If cursor row is not fully visible
11117 after recentering, and scroll-conservatively is set to a large
11118 number, scroll window by a few more lines to make the cursor fully
11119 visible and out of scroll-margin. (Bug#10105)
11120 (start_display): Don't move to the next line if the display should
11121 start at a newline that is part of a display vector or an overlay
11122 string. (Bug#10119)
11124 2011-11-24 Juri Linkov <juri@jurta.org>
11126 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11127 after the `MagickPingImage' call. (Bug#10112)
11129 2011-11-23 Chong Yidong <cyd@gnu.org>
11131 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11133 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11135 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11136 making another buffer current. (Bug#10114)
11138 2011-11-23 Glenn Morris <rgm@gnu.org>
11140 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11142 2011-11-23 Chong Yidong <cyd@gnu.org>
11144 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11145 using it (Bug#5984).
11147 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11149 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11150 and header-lines, as they don't have one computed for them.
11153 * .gdbinit (prow): Make displayed values more self-explaining.
11154 Add row's hash code.
11156 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11158 * process.c (wait_reading_process_output): Fix asynchrounous
11159 GnuTLS socket handling on some versions of the GnuTLS library.
11160 (wait_reading_process_output): Add comment and URL.
11162 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11164 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11166 2011-11-21 Chong Yidong <cyd@gnu.org>
11168 * window.c (Fnext_window, Fprevious_window): Doc fix.
11170 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11172 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11174 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11176 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11178 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11180 * window.c (Fset_window_combination_limit): Rename argument
11182 (Vwindow_combination_limit): Remove "status" from doc-string.
11184 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11186 * m/ibms390.h: Remove.
11187 * m/ibms390x.h: Don't include "ibms390.h".
11189 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11191 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11192 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11194 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11196 * casetab.c (Fset_case_table):
11197 * charset.c (Fcharset_after): Fix typos.
11199 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11201 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11202 Otherwise, valgrind does not work on some platforms.
11203 Problem reported by Andreas Schwab in
11204 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11205 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11206 is set, removing the need for VIRT_ADDRESS_VARIES.
11207 (PURE_P): Use a more-efficient implementation that needs just one
11208 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11209 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11210 to 4 (xorl, subq, cmpq, setbe).
11211 * alloc.c (pure): Always extern now, since that's the
11212 VIRT_ADDR_VARIES behavior.
11213 (PURE_POINTER_P): Use a single comparison, not two, for
11214 consistency with the new puresize.h.
11215 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11216 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11217 Remove VIRT_ADDR_VARIES no longer needed.
11219 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11221 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11222 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11223 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11224 behave as if the cursor position were at the window margin.
11226 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11227 and the cursor position is out of bounds, behave as if the cursor
11228 position were at the window margin. (Bug#10075)
11230 2011-11-18 Chong Yidong <cyd@gnu.org>
11232 * window.c (Fwindow_combination_limit): Make first argument
11233 non-optional, since it is meaningless for live windows like the
11236 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11238 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11240 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11242 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11243 (graft_intervals_into_buffer): Simplify.
11245 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11247 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11248 hash values of the two rows.
11249 (copy_row_except_pointers): Preserve the used[] arrays and the
11250 hash values of the two rows. (Bug#10035)
11251 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11253 * xdisp.c (row_hash): New function, body extracted from
11254 compute_line_metrics.
11255 (compute_line_metrics): Call row_hash, instead of computing the
11258 * dispnew.c (verify_row_hash): Call row_hash for computing the
11259 hash code of a row, instead of duplicating code from xdisp.c.
11261 * dispextern.h (row_hash): Add prototype.
11263 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11265 * frame.c (delete_frame): Don't delete the terminal when the last
11266 X frame is closed if emacs is built with GTK toolkit.
11268 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11270 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11272 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11274 * window.c (Vwindow_splits): Rename to
11275 Vwindow_combination_resize. Suggested by Juri Linkov.
11276 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11279 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11281 * nsfns.m (Fns_font_name):
11282 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11284 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11286 * window.h (window): Rename slot "nest" to "combination_limit".
11287 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11288 (Fset_window_nest): Rename to Fset_window_combination_limit.
11289 (Vwindow_nest): Rename to Vwindow_combination_limit.
11290 (recombine_windows, make_parent_window, make_window)
11291 (Fsplit_window_internal, saved_window)
11292 (Fset_window_configuration, save_window_save): Rename all
11293 occurrences of window_nest to window_combination_limit.
11295 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11297 * image.c (imagemagick_load_image): Fix typo.
11299 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11301 * xdisp.c (display_line): Move the call to
11302 highlight_trailing_whitespace before the call to
11303 compute_line_metrics, since the latter needs to see the final
11304 faces of all the glyphs to compute ROW's hash value.
11305 Fixes assertion violations in row_equal_p. (Bug#10035)
11307 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11309 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11310 just return (bug#10044).
11312 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11314 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11315 with user-defined heap size. Bump the default size of the temacs
11316 heap to 27MB, to avoid memory warning when running temacs.
11317 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11319 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11320 current_matrix and desired_matrix. (Bug#9990)
11321 (verify_row_hash) [XASSERTS]: New function.
11322 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11323 that the hash value of glyph rows is correct.
11325 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11327 * window.h (window): Remove splits slot.
11328 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11329 (Fdelete_other_windows_internal, make_parent_window)
11330 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11331 (Fset_window_configuration, save_window_save): Don't deal with
11332 split status of windows.
11333 (saved_window): Remove splits slot.
11334 (Vwindow_splits): Rewrite doc-string.
11336 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11338 * xfns.c (unwind_create_frame):
11339 * nsfns.m (unwind_create_frame):
11340 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11341 Vframe_list (Bug#9999).
11343 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11345 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11347 2011-11-11 Kenichi Handa <handa@m17n.org>
11349 * callproc.c (Fcall_process): Set the member dst_multibyte of
11352 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11354 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11355 avoid a crash (bug#9496).
11357 2011-11-09 Chong Yidong <cyd@gnu.org>
11359 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11360 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11362 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11364 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11366 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11368 Avoid some portability problems by eschewing 'extern inline' functions.
11369 The trivial performance wins aren't worth the portability hassles; see
11370 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11372 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11373 (window_box_width, window_box_left, window_box_left_offset)
11374 (window_box_right, window_box_right_offset): Undo previous change,
11375 by removing the "extern"s.
11376 * intervals.c (adjust_intervals_for_insertion)
11377 (adjust_intervals_for_deletion): Undo previous change,
11378 making these static again.
11379 (offset_intervals, temp_set_point_both, temp_set_point)
11380 (copy_intervals_to_string): No longer inline.
11381 * xdisp.c (window_text_bottom_y, window_box_width)
11382 (window_box_height, window_box_left_offset)
11383 (window_box_right_offset, window_box_left, window_box_right)
11384 (window_box): No longer inline.
11386 2011-11-08 Chong Yidong <cyd@gnu.org>
11388 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11389 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11390 Signal an error if not a live window.
11391 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11392 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11394 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11396 * lisp.h (syms_of_abbrev): Remove declaration.
11397 Reported by CHENG Gao <chenggao@royau.me>.
11399 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11401 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11402 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11403 of temacs in GUI mode.
11405 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11407 * window.h: Declare delete_all_child_windows instead of
11408 delete_all_subwindows.
11409 * window.c (Fwindow_nest, Fset_window_nest)
11410 (Fset_window_new_total, Fset_window_new_normal)
11411 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11412 (delete_all_subwindows): Rename to delete_all_child_windows.
11413 (Fdelete_other_windows_internal, Fset_window_configuration):
11414 Call delete_all_child_windows instead of delete_all_subwindows.
11415 * frame.c (delete_frame): Call delete_all_child_windows instead
11416 of delete_all_subwindows.
11418 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11420 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11421 This is also needed for porting to any host where GC_MARK_STACK is
11422 not GC_MAKE_GCPROS_NOOPS.
11423 (which_symbols): Use it.
11425 2011-11-07 Kenichi Handa <handa@m17n.org>
11427 * coding.c (coding_set_destination): Check coding->src_pos only
11428 when coding->src_object is a buffer (bug#9910).
11430 * process.c (send_process): Set the member src_multibyte of coding
11431 to 0 (bug#9911) when sending a unibyte text.
11433 * callproc.c (Fcall_process): Set the member src_multibyte of
11434 process_coding to 0 (bug#9912).
11436 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11438 * xmenu.c (cleanup_widget_value_tree): New function.
11439 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11440 calling free_menubar_widget_value_tree directly (Bug#9830).
11442 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11444 Fix some portability problems with 'inline'.
11445 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11446 (window_box_width, window_box_left, window_box_left_offset)
11447 (window_box_right, window_box_right_offset): Declare extern.
11448 Otherwise, these inline functions do not conform to C99 and
11449 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11450 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11451 * intervals.c (adjust_intervals_for_insertion)
11452 (adjust_intervals_for_deletion): Now extern, because otherwise the
11453 extern inline functions 'offset_intervals' couldn't refer to it.
11454 (static_offset_intervals): Remove.
11455 (offset_intervals): Rewrite using the old contents of
11456 static_offset_intervals. The old version didn't conform to C99
11457 because an extern inline function contained a reference to an
11458 identifier with static linkage.
11460 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11462 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11465 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11467 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11468 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11469 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11470 return Qleft_to_right.
11472 2011-11-06 Chong Yidong <cyd@gnu.org>
11474 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11475 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11476 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11477 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11478 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11479 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11480 (Fwindow_vscroll): Doc fix.
11481 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11482 argument, since it makes no sense to pass a live window and for
11483 consistency with window-child.
11485 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11487 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11490 2011-11-05 Jason Rumney <jasonr@gnu.org>
11492 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11493 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11495 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11496 bitwise arithmetic preventing use of unicode-sip and non-truetype
11499 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11501 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11504 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11505 initialization code to keep similarity to xfns.c after changes
11508 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11510 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11511 (unwind_create_frame): New function (Bug#9943).
11512 (Fx_create_frame): Restructure code to be more similar to the one in
11513 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11514 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11515 Move terminal->reference_count++ just before making the frame official
11518 * nsterm.m (x_free_frame_resources): New function.
11519 (x_destroy_window): Move code to x_free_frame_resources.
11521 * xfns.c (unwind_create_frame): Fix comment.
11522 (Fx_create_frame, x_create_tip_frame):
11523 Move terminal->reference_count++ just before making the frame
11524 official. Move initialization of image_cache_refcount and
11525 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11527 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11529 Support MSVC build with newer versions of Visual Studio.
11530 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11531 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11534 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11535 which are not supported by MSVC.
11536 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11537 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11539 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11540 types in bitfields.
11541 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11543 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11545 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11547 Support MSVC build with newer versions of Visual Studio.
11548 * w32.c: Don't include w32api.h for MSVC.
11549 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11551 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11552 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11553 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11554 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11556 (alloca) [_MSC_VER]: Define to _alloca.
11558 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11560 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11562 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11564 * xdisp.c (note_mouse_highlight): If either of
11565 previous/next-single-property-change returns nil, treat that as
11566 the beginning or the end of the buffer. (Bug#9955)
11568 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11570 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11571 label is not null (Bug#9951).
11572 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11575 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11577 * window.c (Fwindow_body_size): Mention in the doc string that the
11578 return value is in frame's canonical units. (Bug#9949)
11580 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11582 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11584 * w32fns.c (unwind_create_frame): If needed, free the glyph
11585 matrices of the partially constructed frame. (Bug#9943)
11586 * xfns.c (unwind_create_frame): Likewise.
11588 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11590 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11591 Don't stop backward scan on the continuation glyph, even though
11592 its CHARPOS is positive.
11593 (mouse_face_from_buffer_pos, note_mouse_highlight):
11594 Rename cover_string to disp_string.
11596 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11598 * window.c (temp_output_buffer_show): Don't use
11599 Vtemp_buffer_show_specifiers.
11600 (Vtemp_buffer_show_specifiers): Remove unused variable.
11602 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11604 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11605 past the beginning of the current glyph matrix.
11607 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11609 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11610 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11611 HAVE_GTK3 (Bug#9869).
11613 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11614 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11616 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11618 * xterm.c: Declare x_handle_net_wm_state to return int.
11619 (handle_one_xevent): Check if we are iconified but don't have
11620 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11621 (get_current_wm_state): Return non-zero if not hidden,
11622 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11623 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11624 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11625 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11627 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11629 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11630 so that this new function doesn't get optimized away by a
11631 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11633 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11635 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11637 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11639 Fix the `xbytecode' command.
11640 * .gdbinit (xprintbytestr): New command.
11641 (xwhichsymbols): Rename from `which'; all callers changed.
11642 (xbytecode): Print the byte-code string as well.
11644 2011-10-29 Kim Storm <storm@cua.dk>
11646 * alloc.c (which_symbols): New function.
11648 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11650 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11653 2011-10-29 Glenn Morris <rgm@gnu.org>
11655 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11656 Not clear what it was for, and it causes various bugs. (Bug#9839)
11658 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11660 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11661 possible random value that matches one of those tested as
11662 condition to clear the mouse face.
11664 2011-10-28 Chong Yidong <cyd@gnu.org>
11666 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11668 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11670 * window.c (make_window): Initialize phys_cursor_on_p.
11672 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11674 * lisp.h (struct Lisp_Symbol): Update comments.
11676 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11678 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11680 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11682 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11683 <oslsachem@gmail.com> for helping to debug this.
11685 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11686 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11687 (g_b_init_get_glyph_outline_w): New static variables.
11688 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11689 (GetGlyphOutlineW_Proc): New typedefs.
11690 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11691 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11693 (w32font_open_internal, compute_metrics):
11694 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11695 instead of calling the "wide" APIs directly.
11697 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11699 * w32.h (syms_of_w32font): Add prototype.
11701 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11703 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11704 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11705 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11706 (Fmove_to_window_line): Doc fix.
11708 2011-10-27 Chong Yidong <cyd@gnu.org>
11710 * process.c (make_process): Set gnutls_state to NULL.
11712 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11713 non-NULL, regardless of GNUTLS_INITSTAGE.
11714 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11715 an error. Set process slots as soon as we allocate them.
11717 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11719 2011-10-27 Chong Yidong <cyd@gnu.org>
11721 * gnutls.c (emacs_gnutls_deinit): New function.
11722 Deallocate credentials structures as well as calling gnutls_deinit.
11723 (Fgnutls_deinit, Fgnutls_boot): Use it.
11725 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11726 (deactivate_process): Call emacs_gnutls_deinit.
11728 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11730 * image.c (x_create_x_image_and_pixmap):
11731 * w32.c (sys_rename, w32_delayed_load):
11732 * w32font.c (fill_in_logfont):
11733 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11735 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11737 * w32fns.c (w32_default_color_map): New function,
11738 extracted from Fw32_default_color_map.
11739 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11741 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11743 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11745 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11747 * keyboard.c (test_undefined): New function (bug#9751).
11748 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11750 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11752 * sysdep.c (init_sys_modes): Fix the check for the controlling
11753 terminal (Bug#6649).
11755 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11757 * dispextern.h (struct bidi_it): New member next_en_type.
11759 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11760 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11761 current character, check also for next_en_type being WEAK_EN.
11762 (bidi_resolve_weak): Don't enter the expensive loop if the current
11763 position is before next_en_pos. Record the bidi type of the first
11764 non-ET, non-BN character we find, in addition to its position.
11765 (bidi_level_of_next_char): Invalidate next_en_type when
11766 next_en_pos is over-stepped.
11768 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11770 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11771 * editfns.c: Rewrite current-time-zone so that it invokes
11772 the equivalent of (format-time-string "%Z") to get the time zone name.
11773 This fixes a bug when the time zone name contains characters that
11774 need converting from the system time locale to Emacs internal format.
11775 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11776 that patch fixed format-time-string to do the conversion, but
11777 I forgot to fix current-time-zone.
11778 (format_time_string): New function, containing most of
11779 what Fformat_time_string used to contain.
11780 (Fformat_time_string): Rewrite in terms of format_time_string.
11781 This doesn't change this function's behavior.
11782 (current-time-zone): Rewrite to use format_time_string.
11783 This fixes the bug reported by Michael Schierl in
11784 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11785 Jason Rumney's 2007-06-07 change worked around this bug, but
11787 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11789 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11791 * xdisp.c (start_display): If the character at POS is displayed
11792 via a display vector, reset IT->current.dpvec_index to zero.
11793 (try_window_reusing_current_matrix): If a line ends in a display
11794 vector or the next line starts in a display vector, continue
11795 redrawing the window even though the character position of
11796 start_row was reached.
11799 2011-10-18 Chong Yidong <cyd@gnu.org>
11801 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11802 with nobreak-char-display too.
11804 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11806 Fix part 3 of bug#9771.
11807 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11808 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11809 non-neutral characters if the current character is a paragraph
11810 separator (a.k.a. Newline). This avoids running the same
11811 expensive loop twice, once when we consume the preceding newline
11812 and the other time when the line actually needs to be displayed.
11813 Avoid the loop when we see neutrals on the base embedding level
11814 following a character whose directionality is the same as the
11815 paragraph's. This avoids running the expensive loop when a line
11816 ends in a long sequence of neutrals, like control characters.
11817 Add assertion against STRONG_AL type. Slightly rearrange code
11818 that determines the type of a neutral given the first non-neutral
11820 (bidi_level_of_next_char): Set next_en_pos to zero when
11821 invalidating its info.
11823 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11825 * xdisp.c (push_display_prop): Determine whether to record string
11826 or buffer position by IT->string, not by IT->method. Allow
11827 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11828 (move_it_vertically_backward): Don't look for character position
11829 immediately after the newline when in a continuation line.
11832 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11834 * window.c (coordinates_in_window): Rewrite and delabelize
11835 vertical border check. (Bug#5357) (Bug#9618)
11837 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11839 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11840 errors in XSetWindowBorder (bug#9310).
11842 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11844 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11845 avoid crash when xmalloc overrun checking is enabled.
11847 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11849 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11850 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11851 cursor motion with <left> and <right> arrow keys.
11853 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11854 some callers set that themselves.
11856 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11858 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11859 display string and the previous row comes from the same string and
11860 is empty. (Bug#9739) (Bug#9738)
11862 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11864 * doc.c (get_doc_string): Encode file name (bug#9735).
11866 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11868 * bidi.c (bidi_level_of_next_char):
11869 * xdisp.c (get_visually_first_element): Remove old incorrect
11870 comments regarding the Unicode Line Separator character.
11872 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11874 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11876 * alloc.c (Fgc_status): Do not access beyond zombies array
11877 boundary if nzombies > MAX_ZOMBIES.
11878 * alloc.c (dump_zombies): Add missing format specifier.
11880 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11882 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11883 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11885 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11886 Some packages use them to denote characters with modifiers.
11888 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11890 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11891 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11892 matching a pp-number. Rename parameter var to var1.
11894 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11896 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11898 2011-10-08 Glenn Morris <rgm@gnu.org>
11900 * callint.c (Fcall_interactively): Give a more explicit error for the
11901 'c' case with a non-character input. (Bug#8479)
11903 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11905 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11907 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11908 lines that are hscrolled on the left.
11910 * dispnew.c (buffer_posn_from_coords): Account for a possible
11911 presence of header-line. (Bug#4426)
11913 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11915 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11916 Don't advertise functionality which we discourage or doesn't work.
11918 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11920 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11921 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11922 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11923 this makes Emacs dump core during garbage collection on rare
11924 occasions. sizeof is obviously inferior to offsetof here, so
11925 stick with offsetof.
11926 (GC_POINTER_ALIGNMENT): New macro.
11927 (mark_memory): Omit 3rd (offset) arg; caller changed.
11928 Don't assume EMACS_INT alignment is the same as pointer alignment.
11930 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11932 * keyboard.c (read_key_sequence_remapped): New var.
11933 (read_key_sequence): Compute remapping in the right buffer.
11934 (command_loop_1): Use read_key_sequence's remapping directly.
11936 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11938 * dired.c (file_name_completion): Don't expand file name.
11939 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11940 before checking file name handler.
11942 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11943 they've been requested explicitly (bug#9591).
11945 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11947 * keymap.c (Fsingle_key_description): Use make_specified_string
11948 instead of build_string to build string from push_key_description.
11951 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11953 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11954 This fixes a Y2038 bug on 64-bit hosts.
11955 * buffer.c (reset_buffer):
11956 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11957 (Fclear_buffer_auto_save_failure):
11958 Use 0, not -1, to represent an unset failure time, since time_t
11959 might not be signed.
11961 Remove dependency on glibc malloc internals.
11962 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11963 Move back here from lisp.h, but with their new implementations.
11964 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11965 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11966 * charset.c (charset_table_init): New static var.
11967 (syms_of_charset): Use it instead of xmalloc. This removes a
11968 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11969 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11970 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11971 Move back to alloc.c.
11972 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11973 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11975 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11977 * nsterm.m (windowDidResize): Call x_set_window_size only when
11978 ns_in_resize is true. Otherwise set pixelwidth/height and
11979 call change_frame_size (Bug#9628).
11981 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11983 Port --enable-checking=all to Fedora 14 x86-64.
11984 * charset.c (syms_of_charset): Also account for glibc malloc's
11985 internal overhead when calculating the initial malloc maximum.
11987 Port --enable-checking=all to Fedora 14 x86.
11988 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11990 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11991 (overrun_check_realloc, overrun_check_free):
11992 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11993 That way, xmalloc returns a properly-aligned pointer even if
11994 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11995 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11996 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11997 into account when calculating the initial malloc maximum.
11998 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11999 Move here from alloc.c, so that charset.c can use it too.
12000 Properly align; the old code wasn't right for common 32-bit hosts
12001 when configured with --enable-checking=all.
12002 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12003 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12005 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12007 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12010 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12012 * xdisp.c (compute_display_string_end): If there's no display
12013 string at CHARPOS, return -1.
12015 * bidi.c (bidi_fetch_char): When compute_display_string_end
12016 returns a negative value, treat the character as a normal
12017 character not covered by a display string. (Bug#9624)
12019 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12021 * lread.c (Fread_from_string): Fix typo in docstring.
12023 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12025 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12026 newline, reseat the iterator instead of bidi-iterating there one
12027 character at a time. (Bug#9610)
12028 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12029 TO_CHARPOS if the bidi iterator is at base embedding level.
12031 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12033 * lread.c (readevalloop): Use correct code for NBSP.
12034 (read1): Likewise. (Bug#9608)
12036 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12038 * dbusbind.c (Fdbus_register_signal): When service is not
12039 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12041 2011-09-25 Glenn Morris <rgm@gnu.org>
12043 * buffer.c (truncate-lines): Doc fix.
12045 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12047 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12048 (Fset_window_next_buffers): Doc fix.
12050 2011-09-24 Glenn Morris <rgm@gnu.org>
12052 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12054 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12056 Fix minor problems found by static checking.
12057 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12058 * indent.c (Fvertical_motion): Fix == vs = typo.
12060 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12062 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12063 Default value is now t. Doc fix.
12065 * indent.c (Fvertical_motion): Compute and apply the overshoot
12066 logic when moving up, not only when moving down. Fix the
12067 confusing name and values of the it_overshoot_expected variable;
12068 logic changes accordingly. (Bug#9254) (Bug#9549)
12070 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12071 CHARPOS is covered by a display string which includes newlines.
12072 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12073 is covered by a display string with embedded newlines.
12075 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12077 * dbusbind.c (Fdbus_register_signal): Add match rule to
12078 Vdbus_registered_objects_table. (Bug#9581)
12079 (Fdbus_register_method, Vdbus_registered_objects_table):
12082 2011-09-24 Jim Meyering <meyering@redhat.com>
12084 do not ignore write error for any output size
12085 The previous change was incomplete.
12086 While it makes emacs --batch detect the vast majority of stdout
12087 write failures, errors were still ignored whenever the output size is
12088 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12089 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12090 && echo FAIL: ignored write error
12091 FAIL: ignored write error
12092 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12093 && echo FAIL: ignored write error
12094 FAIL: ignored write error
12095 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12097 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12099 * emacs.c (Fkill_emacs): In noninteractive mode exit
12100 non-successfully if a write error occurred on stdout. (Bug#9574)
12102 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12104 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12107 * dispextern.h (struct it): Update the comment documenting what
12110 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12112 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12113 a display string, extend search for cursor position to end of row.
12114 (find_row_edges): If the row ends in a newline from a display
12115 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12116 Handle the case of a display string with multiple newlines.
12117 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12118 non-empty line. Fixes confusing cursor motion with arrow keys at
12119 the beginning of a line that starts with whitespace.
12121 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12123 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12126 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12128 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12129 boolean (Bug#9154).
12131 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12133 * xdisp.c (display_line): Record maximum and minimum buffer
12134 positions even if no glyphs were produced (e.g., by a zero-width
12135 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12136 buffer positions that will be removed from the glyph row because
12138 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12139 column is beyond frame width: don't subtract 1 "pixel" when
12140 computing width of the stretch.
12141 (reseat_at_next_visible_line_start): Undo the change made on
12142 2011-09-17 that saved paragraph information and restored it after
12143 the call to `reseat'. (Bug#9545)
12145 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12147 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12148 and turn window cursor on if cleared (Bug#9415).
12150 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12152 * search.c (boyer_moore): Take unibyte characters from pattern
12153 literally. (Bug#9458)
12155 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12157 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12159 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12161 Fix minor problem found by static checking.
12162 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12163 initialized, to pacify gcc -Wuninitialized.
12165 * fileio.c: Report proper errno when syscall falls.
12166 (Finsert_file_contents): Save and restore errno,
12167 so that report_file_error outputs the correct diagnostic.
12168 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12170 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12172 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12174 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12176 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12177 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12179 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12181 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12182 about the current paragraph and restore it after the call to reseat.
12184 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12185 (bidi_find_paragraph_start): Search back for paragraph beginning
12186 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12187 (bidi_move_to_visually_next): Only trigger paragraph-related
12188 computations when the last character is a newline or at EOB, not
12189 just any NEUTRAL_B. (Bug#9470)
12191 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12192 truncated lines if point is covered by a display string. (Bug#9524)
12194 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12196 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12197 (cons_to_x_long): New function.
12198 (lisp_data_to_selection_data): Use it. Correct the test for
12199 short-versus-long data; it was negated. Break out of vector
12200 loop, for efficiency, when a long datum is discovered.
12202 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12204 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12206 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12208 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12209 GCC PR/17406) by declaring this function with external scope.
12211 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12213 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12214 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12216 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12218 * editfns.c (Fformat): Correctly handle text properties on "%%".
12220 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12222 * xterm.c (x_draw_composite_glyph_string_foreground):
12223 * w32term.c (x_draw_composite_glyph_string_foreground):
12224 * term.c (encode_terminal_code):
12225 * composite.c (composition_update_it, get_composition_id):
12226 * xdisp.c (get_next_display_element)
12227 (fill_composite_glyph_string): Add comments about special meaning
12228 of TAB characters in a composition.
12230 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12232 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12233 This occurs when processing a multibyte format.
12234 Problem reported by Wolfgang Jenker.
12236 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12238 * xdisp.c (try_cursor_movement): Only check for exact match if
12239 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12241 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12243 Remove unused external symbols.
12244 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12245 * xdisp.c (calc_pixel_width_or_height): Now static.
12246 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12247 * indent.c (check_display_width):
12248 * w32term.c: Fix comment to match code.
12249 * xterm.c, xterm.h (x_catching_errors): Remove.
12251 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12253 * xselect.c: Use signed conversions more consistently (Bug#9498).
12254 (selection_data_to_lisp_data): Assume incoming selection data are
12255 signed integers, not unsigned. This is to be consistent with
12256 outgoing selection data, which was modified to use signed integers
12257 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12258 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12259 expects long, not unsigned long.
12261 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12263 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12264 computation of loop end. Reported by Johan Bockgård
12267 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12269 * frame.c (Fother_visible_frames_p): Function deleted.
12271 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12273 * indent.c (compute_motion): Process display vector front to back
12274 rather than the other way around. (Bug#2496)
12276 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12278 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12280 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12282 * minibuf.c (Fread_from_minibuffer): Doc fix.
12284 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12286 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12287 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12289 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12291 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12292 value for non-existent files.
12294 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12296 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12297 set its "size" to -1. This will set the modtime_size field of
12298 the corresponding buffer to -1, which is what
12299 verify-visited-file-modtime expects for files that do not exist.
12302 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12304 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12306 * lisp.h: ... from here. push_key_description is no longer
12307 defined in keyboard.c, so its declaration should not be in
12308 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12309 logically belongs with push_key_description.
12311 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12313 * buffer.h: Include <sys/types.h> instead of <time.h>.
12314 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12315 Problem reported by Herbert J. Skuhra.
12317 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12319 * xml.c (parse_region): Make the parsing work for
12320 non-comment-starting XML files again (bug#9144).
12322 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12324 * image.c (gif_load): Fix calculation of bottom and right corner.
12327 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12329 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12330 redisplay in small windows.
12332 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12334 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12336 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12338 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12339 Operate on live windows only.
12341 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12343 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12345 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12347 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12348 only under bidi iteration.
12350 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12352 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12354 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12356 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12357 Without this fix, the command to link temacs failed due to an
12358 undefined symbol __builtin_isnan. This is because
12359 /usr/include/iso/math_c99.h #defines isnan(x) to
12360 __builtin_isnan(x), but the bundled gcc, which identifies itself
12361 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12363 * floatfns.c (isnan): #undef, and then #define to a clone of
12365 (Fisnan): Always define, since it's always available now.
12366 (syms_of_floatfns): Always define isnan at the Lisp level.
12368 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12370 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12372 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12374 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12375 The previous code assumed that file offsets (off_t values) fit in
12376 EMACS_INT variables, which is not true on typical 32-bit hosts.
12377 The code messed up by falsely reporting buffer overflow in cases
12378 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12379 when "big" contains more than 2**29 bytes, even though this
12380 inserts just one byte and does not overflow the buffer.
12381 (Finsert_file_contents): Store file offsets as off_t
12382 values, not as EMACS_INT values. Check for overflow when
12383 converting between EMACS_INT and off_t. When checking for
12384 buffer overflow or for overlap, take the offsets into account.
12385 Don't use EMACS_INT for small values where int suffices.
12386 When checking for overlap, fix a typo: ZV was used where
12387 ZV_BYTE was intended.
12388 (Fwrite_region): Don't assume off_t fits into 'long'.
12389 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12391 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12393 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12395 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12397 sprintf-related integer and memory overflow issues (Bug#9412).
12399 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12400 (esprintf, exprintf, evxprintf): New functions.
12401 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12402 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12403 (modify_event_symbol): Do not assume that the length of
12404 name_alist_or_stem is safe to alloca and fits in int.
12405 (Fexecute_extended_command): Likewise for function name and binding.
12406 (Frecursion_depth): Wrap around reliably on integer overflow.
12407 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12408 since some callers pass EMACS_INT values.
12409 (Fsingle_key_description): Don't crash if symbol name contains more
12410 than MAX_ALLOCA bytes.
12411 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12412 (get_minibuffer): Arg is now EMACS_INT, not int.
12413 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12414 (esprintf, exprintf, evxprintf): New decls.
12415 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12417 * dbusbind.c (signature_cat): New function.
12418 (xd_signature, Fdbus_register_signal):
12419 Do not overrun buffer; instead, report string overflow.
12421 * dispnew.c (add_window_display_history): Don't overrun buffer.
12422 Truncate instead; this is OK since it's just a log.
12424 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12425 even if the time zone offset is outlandishly large.
12426 Don't mishandle offset == INT_MIN.
12428 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12429 when creating daemon; the previous buffer-overflow check was incorrect.
12431 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12432 which has the guts of the old verror function.
12434 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12435 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12437 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12438 (font_unparse_xlfd): Don't blindly alloca long strings.
12439 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12440 fits in int, when using sprintf. Use single snprintf to count
12441 length of string rather than counting it via multiple sprintfs;
12442 that's simpler and more reliable.
12443 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12444 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12445 sprintf, in case result does not fit in int.
12447 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12448 (fontset_from_font): Print it.
12450 * frame.c (tty_frame_count): Now printmax_t, not int.
12451 (make_terminal_frame, set_term_frame_name): Print it.
12452 (x_report_frame_params): In X, window IDs are unsigned long,
12453 not signed long, so print them as unsigned.
12454 (validate_x_resource_name): Check for implausibly long names,
12455 and don't assume name length fits in 'int'.
12456 (x_get_resource_string): Don't blindly alloca invocation name;
12457 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12460 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12461 (xg_check_special_colors, xg_set_geometry):
12462 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12464 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12465 Use esprintf, not sprintf, in case result does not fit in int.
12467 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12468 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12469 it as a large positive number.
12470 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12471 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12473 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12474 in case result does not fit in int.
12476 * print.c (float_to_string): Detect width overflow more reliably.
12477 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12478 buffer overrun. Don't assume list length fits in 'int'. Treat
12479 print length of 0 as 0, not as infinity; to be consistent with other
12480 uses of print length in this function. Don't overflow print length
12481 index. Don't assume hash table size fits in 'long', or that
12482 vectorlike size fits in 'unsigned long'.
12484 * process.c (make_process): Use printmax_t, not int, to format
12485 process-name gensyms.
12487 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12489 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12490 to avoid potential buffer overrun.
12492 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12493 if X resource line is longer than 512 bytes.
12495 * xfns.c (x_window): Make sprintf buffer a bit bigger
12496 to avoid potential buffer overrun.
12498 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12500 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12502 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12504 Integer overflow fixes for scrolling, etc.
12505 Without these, Emacs silently mishandles large integers sometimes.
12506 For example, "C-u 4294967297 M-x recenter" was treated as if
12507 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12509 * xdisp.c (try_window_id): Check Emacs fixnum range before
12510 converting to 'int'.
12512 * window.c (window_scroll_line_based, Frecenter):
12513 Check that an Emacs fixnum is in range before assigning it to 'int'.
12514 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12515 values converted from Emacs fixnums.
12516 (Frecenter): Don't wrap around a line count if it is out of 'int'
12517 range; instead, treat it as an extreme value.
12518 (Fset_window_configuration, compare_window_configurations):
12519 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12521 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12522 that can exceed INT_MAX. Check that EMACS_INT value is in range
12523 before assigning it to the (possibly-narrower) index.
12524 (match_limit): Don't assume that a fixnum can fit in 'int'.
12526 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12529 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12530 (Fvertical_motion): Don't wrap around LINES values that don't fit
12531 in 'int'. Instead, treat them as extreme values. This is good
12532 enough for windows, which can't have more than INT_MAX lines anyway.
12534 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12536 * Require libxml/parser.h to avoid compilation warning.
12538 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12540 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12541 since this reportedly can destroy thread storage.
12543 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12545 * syntax.c (find_defun_start): Update all cache variables if
12546 exiting early (Bug#9401).
12548 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12550 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12552 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12553 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12554 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12556 * term.c (tty_append_glyph): New function.
12557 (produce_stretch_glyph): Static function and its prototype deleted.
12559 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12562 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12564 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12565 when checking :margin (Bug#9390).
12566 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12567 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12568 so that the name doesn't mislead. All uses changed.
12570 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12572 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12575 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12577 * xdisp.c (move_it_to): Don't bail out early when reaching
12578 position beyond to_charpos, if we are scanning backwards.
12579 (move_it_vertically_backward): When DY == 0, make sure we get to
12580 the first character in the line after the newline.
12582 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12584 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12585 (ccl_driver): Do not generate an out-of-range pointer.
12586 (Fccl_execute_on_string): Remove unnecessary check for
12587 integer overflow, noted by Stefan Monnier in
12588 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12589 Remove a FIXME that didn't need fixing.
12590 Simplify the newly-introduced buffer reallocation code.
12592 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12594 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12596 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12598 Integer and memory overflow issues (Bug#9196).
12600 * doc.c (get_doc_string): Rework so that
12601 get_doc_string_buffer_size is the actual buffer size, rather than
12602 being 1 less than the actual buffer size; this makes xpalloc more
12605 * image.c (x_allocate_bitmap_record, cache_image):
12606 * xselect.c (Fx_register_dnd_atom):
12607 Simplify previous changes by using xpalloc.
12609 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12610 since either will do and ptrdiff_t is convenient with xpalloc.
12612 * charset.c (charset_table_size)
12613 (struct charset_sort_data.priority): Now ptrdiff_t.
12614 (charset_compare): Don't overflow if priorities differ greatly.
12615 (Fsort_charsets): Don't assume list length fits in int.
12616 Check for size-calculation overflow when allocating sort data.
12617 (syms_of_charset): Allocate an initial charset table that is
12618 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12620 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12622 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12623 The actual value is always <= INT_MAX, and leaving it unsigned made
12624 overflow checking harder.
12626 * dispextern.h (struct glyph_matrix.rows_allocated)
12627 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12628 with xpalloc. The values are still always <= INT_MAX.
12630 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12632 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12633 (SAFE_NALLOCA): New macro.
12635 * region-cache.c (struct boundary.pos, find_cache_boundary)
12636 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12637 (set_cache_region, invalidate_region_cache)
12638 (revalidate_region_cache, know_region_cache, region_cache_forward)
12639 (region_cache_backward, pp_cache):
12640 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12641 so that ptrdiff_t * can be passed to xpalloc.
12642 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12643 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12644 (pp_cache): Don't assume cache_len fits in int.
12645 * region-cache.h: Adjust extern decls to match.
12647 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12648 EMACS_INT, since either will do, for xpalloc.
12650 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12651 (xnmalloc, xnrealloc, xpalloc): New functions.
12653 * bidi.c (bidi_shelve_header_size): New constant.
12654 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12655 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12657 * bidi.c (bidi_cache_shrink):
12658 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12660 Don't update size of array until after memory allocation succeeds,
12661 because xmalloc/xrealloc may not return.
12662 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12663 now that we have proper integer overflow checking.
12664 (record_overlay_string, overlay_strings): Catch overflows when
12665 calculating size of overlay_str_buf.
12667 * callproc.c (Fcall_process): Check for size overflow when
12668 calculating size of args2.
12669 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12670 Normally we prefer signed values, but sticking with ptrdiff_t would
12671 require adding more-complicated checks.
12673 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12674 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12675 Redo buffer-overflow calculations to avoid integer overflow.
12676 Add a FIXME comment where memory seems to be over-allocated.
12678 * character.c (Fstring): Check for size-calculation overflow.
12680 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12681 unnecessary integer overflow. Check for size overflow.
12682 (encode_coding_object): Don't update size until xmalloc succeeds.
12684 * composite.c (get_composition_id): Check for overflow in glyph
12685 length calculations.
12687 Integer and memory overflow fixes for display code.
12688 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12689 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12690 (scrolling_window): Check for overflow in size calculations.
12691 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12692 Don't assume glyph table len fits in int.
12693 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12694 (row_table_size): Now ptrdiff_t, not int.
12695 (scrolling_window): Avoid overflow in size calculations.
12696 Don't update size until allocation succeeds.
12697 * fns.c (concat): Check for overflow in size calculations.
12698 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12699 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12700 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12702 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12703 (get_doc_string): Check for size calculation overflow.
12704 Don't update size until allocation succeeds.
12705 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12706 EMACS_INT, where ptrdiff_t will do.
12707 (Fsubstitute_command_keys): Check for string overflow.
12709 * editfns.c (set_time_zone_rule): Don't assume environment length
12711 (message_length): Now ptrdiff_t, not int.
12712 (Fmessage_box): Don't update size until allocation succeeds.
12713 Don't assume message length fits in int.
12714 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12716 * emacs.c (main): Do not reallocate argv, since there is a null at
12717 the end that can be overwritten, and this way there's no need to
12718 worry about size-calculation overflow.
12719 (sort_args): Check for size-calculation overflow.
12721 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12723 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12725 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12726 (x_set_scroll_bar_width, x_figure_window_size):
12727 Check for integer overflow.
12728 (x_set_alpha): Do not assume XINT fits in int.
12730 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12731 This is for the members text_lines, text_cols, total_lines, total_cols,
12732 where the system imposes an 'int' limit.
12734 * fringe.c (Fdefine_fringe_bitmap):
12735 Don't update size until alloc works.
12737 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12738 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12740 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12741 Check for size-calculation overflow.
12742 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12743 do, as we prefer signed integers.
12744 (id_to_widget.max_size, id_to_widget.used)
12745 (xg_store_widget_in_map, xg_remove_widget_from_map)
12746 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12747 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12748 Use and return ptrdiff_t, not int.
12749 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12750 * gtkutil.h: Change prototypes to match the above.
12752 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12753 are duplicate now that they've been promoted to lisp.h.
12754 (x_allocate_bitmap_record, x_alloc_image_color)
12755 (make_image_cache, cache_image, xpm_load):
12756 Don't update size until alloc is done.
12757 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12759 Check for size calculation overflow.
12760 (ct_colors_allocated_max): New constant.
12761 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12764 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12765 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12766 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12767 Use ptrdiff_t, not int, to count maps.
12768 (read_char_minibuf_menu_prompt): Check for overflow in size
12769 calculations. Don't update size until allocation succeeds.
12770 Redo calculations to avoid overflow.
12771 * keyboard.h: Change prototypes to match the above.
12773 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12775 (current_minor_maps): Check for size calculation overflow.
12776 * keymap.h: Change prototypes to match the above.
12778 * lread.c (read1, init_obarray): Don't update size until alloc done.
12780 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12781 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12783 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12784 Now ptrdiff_t, not int.
12785 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12786 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12788 * process.c (Fnetwork_interface_list): Check for overflow
12789 in size calculation.
12791 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12793 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12794 overflow. Don't bother calling xmalloc when xrealloc will do.
12796 * search.c (Freplace_match): Check for size calculation overflow.
12797 (Fset_match_data): Don't assume list lengths fit in 'int'.
12799 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12800 for command line length. Do not attempt to address one before the
12801 beginning of an array, as that's not portable.
12803 * term.c (max_frame_lines): Remove; unused.
12804 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12806 (encode_terminal_code, calculate_costs): Check for size
12807 calculation overflow.
12808 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12809 table lengths and related sizes. Don't update size until alloc
12810 done. Redo calculations to avoid overflow.
12811 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12813 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12814 subtracting pointers.
12815 (gobble_line): Check for overflow more carefully. Don't update size
12818 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12819 Don't update size until alloc done.
12820 Redo size calculations to avoid overflow.
12821 Check for size calculation overflow.
12822 (main) [DEBUG]: Fix typo in invoking tparam1.
12824 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12825 Use ptrdiff_t, not int, for sizes.
12826 (store_mode_line_noprop_char): Don't update size until alloc done.
12828 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12829 Use ptrdiff_t, not int, for sizes.
12830 (Finternal_make_lisp_face, cache_face):
12831 Check for size calculation overflow.
12832 (cache_face): Treat size calculation overflows as if they were
12833 memory exhaustion (the usual treatment), rather than aborting.
12835 * xfns.c (x_encode_text, x_set_name_internal)
12836 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12837 sizes, since they can exceed INT_MAX in size. Check for size
12838 calculation overflow.
12840 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12841 (xg_select): Check for size calculation overflow.
12842 Don't update size until alloc done.
12844 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12845 as sprintf is limited to int lengths.
12847 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12848 (X_LONG_MIN): New macros.
12849 Use them to make the following changes clearer.
12850 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12851 This change doesn't affect the value now, but it may help remind
12852 future maintainers not to raise the value too much later.
12853 (SELECTION_QUANTUM): Remove, replacing with ...
12854 (selection_quantum): ... new function, which avoids overflow.
12856 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12857 assumption that selection length fits in 'int'.
12858 (x_reply_selection_request, x_handle_selection_request)
12859 (x_get_window_property, receive_incremental_selection)
12860 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12861 (lisp_data_to_selection_data, clean_local_selection_data):
12862 Use ptrdiff_t, not int, to record length of selection.
12863 (x_reply_selection_request, x_get_window_property)
12864 (receive_incremental_selection, x_property_data_to_lisp):
12865 Redo calculations to avoid overflow.
12866 (x_reply_selection_request): When sending hint, ceiling it at
12867 X_LONG_MAX rather than relying on wraparound overflow to send
12869 (x_get_window_property, receive_incremental_selection)
12870 (lisp_data_to_selection_data, x_property_data_to_lisp):
12871 Check for size-calculation overflow.
12872 (x_get_window_property, receive_incremental_selection)
12873 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12874 Don't store size until memory allocation succeeds.
12875 (x_get_window_property): Plug memory leak on memory exhaustion.
12876 Don't double-block input; malloc is safe here. Don't assume 2**34
12877 - 4 fits in unsigned long. Add an xassert to check
12878 XGetWindowProperty overflow. Be more careful about overflow
12879 calculations, and distinguish size from memory overflow better.
12880 (receive_incremental_selection): When tracing, don't assume
12881 unsigned int is less than INT_MAX.
12882 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12883 harmful) conversions of unsigned short to int.
12884 (lisp_data_to_selection_data): Don't assume that integers
12885 in the range -65535 through -1 fit in an X unsigned short.
12886 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12887 result parameters unless successful. Rely on cons_to_unsigned
12888 to report problems with elements; the old code wasn't right anyway.
12889 (x_check_property_data): Check for int overflow; we cannot use
12890 a wider type due to X limits.
12891 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12893 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12895 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12896 (x_term_init): Check for size calculation overflow.
12897 (x_color_cells): Don't store size until memory allocation succeeds.
12898 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12899 Don't assume alloca size is less than MAX_ALLOCA.
12900 (x_term_init): Don't assume length fits in int (sprintf is limited
12903 Use ptrdiff_t for composition IDs.
12904 * character.c (lisp_string_width):
12905 * composite.c (composition_table_size, n_compositions)
12906 (get_composition_id, composition_gstring_from_id):
12907 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12908 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12909 * window.c (Frecenter):
12910 Use ptrdiff_t, not int, for composition IDs.
12911 * composite.c (get_composition_id): Check for integer overflow.
12912 * composite.h: Adjust prototypes to match the above changes.
12914 Use ptrdiff_t for hash table indexes.
12915 * category.c (hash_get_category_set):
12916 * ccl.c (ccl_driver):
12917 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12918 * coding.c (coding_system_charset_list, detect_coding_system):
12919 * coding.h (struct coding_system.id):
12920 * composite.c (get_composition_id, gstring_lookup_cache):
12921 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12922 * image.c (xpm_get_color_table_h):
12923 * lisp.h (hash_lookup, hash_put):
12924 * minibuf.c (Ftest_completion):
12925 Use ptrdiff_t for hash table indexes, not int (which is too
12926 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12927 32-bit --with-wide-int hosts).
12929 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12930 Add a FIXME comment about memory leaks.
12931 (syms_of_charset): Don't assume xmalloc returns.
12933 Don't assume that stated character widths fit in int.
12934 * character.c (Fchar_width, c_string_width, lisp_string_width):
12935 * character.h (CHAR_WIDTH):
12936 * indent.c (MULTIBYTE_BYTES_WIDTH):
12937 Use sanitize_char_width to avoid undefined and/or bad behavior
12938 with outlandish widths.
12939 * character.h (sanitize_tab_width): Rename from sanitize_width,
12940 now that we have two such functions. All uses changed.
12941 (sanitize_char_width): New inline function.
12943 Don't assume that tab-width fits in int.
12944 * character.h (sanitize_width): New inline function.
12945 (SANE_TAB_WIDTH): New macro.
12946 (ASCII_CHAR_WIDTH): Use it.
12947 * indent.c (sane_tab_width): Remove. All uses replaced by
12948 SANE_TAB_WIDTH (current_buffer).
12949 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12951 * fileio.c: Integer overflow issues with file modes.
12952 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12954 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12955 Remove unreachable code.
12956 (read_hex, load_charset_map_from_file): Check for integer overflow.
12958 * xterm.c: Don't go over XClientMessageEvent limit.
12959 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12960 (x_send_scroll_bar_event): Likewise. Check that the size does not
12961 exceed limits imposed by XClientMessageEvent, as well as the usual
12962 ptrdiff_t and size_t limits.
12964 * keyboard.c: Overflow, signedness and related fixes.
12965 (make_lispy_movement): Use same integer type in forward decl
12966 that is used in the definition.
12967 (read_key_sequence, keyremap_step):
12968 Change bufsize argument back to int, undoing my 2011-03-30 change.
12969 We prefer signed types, and int is wide enough here.
12970 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12971 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12972 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12973 length, not size_t. Use ptrdiff_t for index, not int.
12974 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12975 possibility of integer overflow.
12977 Overflow, signedness and related fixes for images.
12979 * dispextern.h (struct it.stack[0].u.image.image_id)
12980 (struct_it.image_id, struct image.id, struct image_cache.size)
12981 (struct image_cache.used, struct image_cache.ref_count):
12982 * gtkutil.c (update_frame_tool_bar):
12983 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12984 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12985 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12986 * nsmenu.m (update_frame_tool_bar):
12987 * xdisp.c (calc_pixel_width_or_height):
12988 * xfns.c (image_cache_refcount):
12989 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12990 on typical 64-bit hosts.
12992 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12993 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12994 Omit unnecessary casts to int.
12995 (parse_image_spec): Check that integers fall into 'int' range
12996 when the callers expect that.
12997 (image_ascent): Redo ascent calculation to avoid int overflow.
12998 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12999 (lookup_image): Remove unnecessary tests.
13000 (xbm_image_p): Locals are now of int, not EMACS_INT,
13001 since parse_image_check makes sure they fit into int.
13002 (png_load, gif_load, svg_load_image):
13003 Prefer int to unsigned where either will do.
13004 (tiff_handler): New function, combining the cores of the
13005 old tiff_error_handler and tiff_warning_handler.
13006 This function is rewritten to use vsnprintf and thereby avoid
13007 stack buffer overflows. It uses only the features of vsnprintf
13008 that are common to both POSIX and native Microsoft.
13009 (tiff_error_handler, tiff_warning_handler): Use it.
13010 (tiff_load, gif_load, imagemagick_load_image):
13011 Don't assume :index value fits in 'int'.
13012 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13013 (imagemagick_load_image): Check that crop parameters fit into
13014 the integer types that MagickCropImage accepts. Don't assume
13015 Vimagemagick_render_type has a nonnegative value. Don't assume
13016 size_t fits in 'long'.
13017 (gs_load): Use printmax_t to print the widest integers possible.
13018 Check for integer overflow when computing image height and width.
13020 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13022 * xdisp.c (redisplay_window): Don't force window start if point
13023 will be invisible in the resulting window. (Bug#9324)
13025 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13027 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13028 the display spec is of the form `(space ...)'.
13029 (handle_display_spec): Return the value returned by
13030 handle_single_display_spec, not just 1 or zero.
13031 (handle_single_display_spec): If the display spec is of the form
13032 `(space ...)', and specifies display in the text area, return 2
13034 (try_cursor_movement): Check for the need to scroll more
13035 accurately, and prefer exact match for point under bidi.
13036 Don't advance `row' beyond the last row of the window.
13038 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13039 into disp_prop; all users changed.
13041 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13042 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13043 for the text covered by the display property.
13045 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13047 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13048 Change return value to nil.
13049 (Frecord_buffer): Delete unused function.
13051 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13053 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13054 buffers, return left-to-right.
13055 (set_cursor_from_row): Consider candidate row a win if its glyph
13056 represents a newline and point is on that newline. Fixes cursor
13057 positioning on the newline at EOL of R2L text within L2R
13058 paragraph, and vice versa.
13059 (try_cursor_movement): Check continued rows, in addition to
13060 continuation rows. Fixes unwarranted scroll when point enters a
13061 continued line of R2L text within an L2R paragraph, or vice versa.
13062 (cursor_row_p): Consider the case of point being equal to
13063 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13064 from the end of a short line to the beginning of a continued line
13065 of R2L text within L2R paragraph.
13066 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13067 composed characters.
13069 * bidi.c (bidi_check_type): Use xassert.
13070 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13073 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13075 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13078 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13080 * nsfont.m (ns_otf_to_script): Fix typo.
13082 2011-08-22 Kenichi Handa <handa@m17n.org>
13084 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13085 extra slot even if the purpose is char-code-property-table.
13087 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13089 * xdisp.c (redisplay_window): When computing centering_position,
13090 account for the height of the header line. (Bug#8874)
13092 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13093 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13094 candidate is selected by the mouse, and that candidate has a
13095 composed character under the mouse.
13097 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13098 coordinates reported by pos-visible-in-window-p for a composed
13099 character in column zero.
13101 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13103 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13105 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13107 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13108 consider it a hit if to_charpos is anywhere in the range of the
13109 composed buffer positions.
13111 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13113 * image.c (gif_load): Don't assume that each subimage has the same
13114 dimensions as the base image. Handle disposal method that is
13115 "undefined" by the gif spec (Bug#9335).
13117 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13119 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13120 (Fcondition_case): Document `debug' symbol in error handler.
13122 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13124 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13125 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13126 from an Org mode buffer to a Speedbar frame.
13128 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13129 a composition, take its buffer position from IT->cmp_it.charpos.
13130 Fixes cursor positioning at the beginning of a line that begins
13131 with a composed character.
13133 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13135 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13136 character bidirectional type, use STRONG_L instead. Fixes crashes
13137 in a buffer produced by `describe-categories'.
13139 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13140 members before the level stack, so they would be saved and
13141 restored when copying iterator state. Fixes incorrect reordering
13142 around TABs covered by display properties.
13144 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13146 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13148 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13150 * eval.c (internal_condition_case, internal_condition_case_1)
13151 (internal_condition_case_2, internal_condition_case_n):
13152 Remove unnecessary aborts (Bug#9081).
13154 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13156 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13157 has no `load' handler, try opening the file locally. (Bug#9311)
13159 2011-08-16 Ken Brown <kbrown@cornell.edu>
13161 * gmalloc.c: Expand comment.
13163 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13165 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13166 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13168 2011-08-16 Ken Brown <kbrown@cornell.edu>
13170 Fix memory allocation problems in Cygwin build (Bug#9273).
13172 * unexcw.c ( __malloc_initialized): Declare external variable.
13173 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13175 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13177 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13179 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13180 in the static heap.
13181 [CYGWIN] (special_realloc): New function.
13182 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13183 requests to realloc storage in the static heap.
13185 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13187 * bidi.c (bidi_initialize): Remove unused local.
13189 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13192 * biditype.h: Remove file.
13193 * makefile.w32-in ($(BLD)/bidi.$(O)):
13194 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13196 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13198 * chartab.c: Improve commentary for the uniprop_table API.
13200 * bidi.c (bidi_paragraph_init): Support zero value of
13201 bidi_ignore_explicit_marks_for_paragraph_level.
13202 (bidi_initialize): Use uniprop_table instead of including
13203 biditype.h and bidimirror.h.
13205 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13206 coordinates of the iterator when restoring from ppos_it.
13209 2011-08-14 Kenichi Handa <handa@m17n.org>
13211 * process.c (create_process): Call setup_process_coding_systems
13212 after the pid of the process is set to -1 (Bug#8162).
13214 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13216 * xdisp.c (move_it_in_display_line_to): Don't invoke
13217 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13218 ppos_it. Fixes vertical cursor motion when line beginning is
13219 covered by an image. (Bug#9296)
13221 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13223 * nsterm.h (ns_run_ascript): Declare.
13224 (NSAPP_DATA2_RUNASSCRIPT): Define.
13226 * nsfns.m (as_script, as_result, as_status): New static variables.
13227 (ns_run_ascript): New function.
13228 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13229 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13230 the event loop. Get status from as_status (Bug#7276).
13232 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13233 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13234 the event loop (Bug#7276).
13236 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13238 * gnutls.c (QCgnutls_bootprop_priority)
13239 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13240 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13241 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13242 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13243 (QCgnutls_bootprop_verify_hostname_error)
13244 (QCgnutls_bootprop_callbacks_verify): Rename from
13245 Qgnutls_bootprop_..., all uses changed.
13247 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13250 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13252 * xfaces.c (Qframe_set_background_mode): Now static.
13253 * dispextern.h (Qframe_set_background_mode): Remove decl.
13255 * process.c (Fnetwork_interface_info): Declare local only if needed.
13257 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13259 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13260 (Fnetwork_interface_list): Allocate in increments of bytes instead
13261 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13262 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13264 (struct ifflag_def): notrailers is smart on OSX.
13265 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13266 Get hardware address with getifaddrs if available.
13268 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13270 * xdisp.c (iterate_out_of_display_property): xassert that
13271 IT->position is set to within IT->object's boundaries. Break from
13272 the loop as soon as EOB is reached; avoids infloops in redisplay
13273 when IT->position is set up wrongly due to some bug.
13274 Set IT->current to match the bidi iterator unconditionally.
13275 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13276 entry. Force push_it to save on the stack the current
13277 buffer/string position, to be restored by pop_it. Fix flags in
13278 the iterator structure wrt the object coming from a display
13279 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13280 properties. (Bug#9284)
13282 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13284 * fontset.c (fontset_get_font_group): Add proper type checks.
13287 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13289 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13290 and LC_VERSION_MIN_MACOSX.
13291 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13292 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13294 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13296 * xdisp.c (forward_to_next_line_start): Allow to use the
13297 no-display-properties-and-no-overlays under bidi display.
13298 Set disp_pos in the bidi iterator to avoid searches for display
13299 properties and overlays.
13301 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13303 * editfns.c (Fset_time_zone_rule): Document relationship with the
13306 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13307 the font entity extracted from the cache (Bug#8109).
13309 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13311 * composite.c (autocmp_chars): Don't reset point. That is done by
13312 restore_point_unwind (Bug#5984).
13314 2011-08-07 Juri Linkov <juri@jurta.org>
13316 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13317 to show the arg `TIME' instead of `TIMEVAL'.
13319 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13321 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13322 display property strides EOL and includes a newline, as in
13323 longlines-mode. (Bug#9254)
13324 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13325 word-wrap under bidirectional display. (Bug#9224)
13327 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13328 is non-zero, even if the data buffer is NULL. Fixes a crash in
13329 vertical-motion with longlines-mode. (Bug#9254)
13331 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13333 * bidi.c <bidi_cache_total_alloc>: Now static.
13334 (bidi_initialize): Initialize bidi_cache_total_alloc.
13336 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13339 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13340 amount allocated this far in `bidi_cache_total_alloc'.
13341 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13342 non-zero, only free the data buffer without restoring the cache
13343 contents. All callers changed.
13345 * dispextern.h (bidi_unshelve_cache): Update prototype.
13347 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13348 (move_it_in_display_line, move_it_to)
13349 (move_it_vertically_backward, move_it_by_lines): Replace the call
13350 to xfree to an equivalent call to bidi_unshelve_cache.
13351 (move_it_in_display_line_to): Fix logic of returning
13352 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13354 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13356 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13357 came from a string character with a `cursor' property. (Bug#9229)
13359 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13361 * Makefile.in (LIB_PTHREAD): New variable.
13362 (LIBES): Add LIB_PTHREAD (Bug#9216).
13364 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13365 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13367 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13369 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13371 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13373 * xterm.c (x_find_topmost_parent): New function.
13374 (x_set_frame_alpha): Find topmost parent window with
13375 x_find_topmost_parent and set the property there also (bug#9181).
13376 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13378 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13380 * callproc.c (Fcall_process): Avoid vfork clobbering
13381 the local vars buffer, coding_systems, current_dir.
13383 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13385 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13387 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13389 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13390 so that it is not optimized away.
13392 * xdisp.c (compute_display_string_pos): Remove unused local.
13394 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13396 Fix slow cursor motion and scrolling in large buffers with
13397 selective display, like Org Mode buffers. (Bug#9218)
13399 * dispextern.h (struct bidi_it): New member disp_prop_p.
13401 * xdisp.c: Remove one-slot cache of display string positions.
13402 (compute_display_string_pos): Accept an additional argument
13403 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13404 for a display string or property. If found, set DISP_PROP_P
13407 * bidi.c (bidi_fetch_char): Accept an additional argument
13408 DISP_PROP_P, and pass it to compute_display_string_pos.
13409 Only handle text covered by a display string if DISP_PROP_P is returned
13410 non-zero. All callers of bidi_fetch_char changed.
13412 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13414 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13416 2010-12-03 Don March <don@ohspite.net>
13418 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13419 last character M-[char] is translated to ESC [char] (bug#7541).
13421 2011-08-02 Kenichi Handa <handa@m17n.org>
13423 * lisp.h (uniprop_table): Extern it.
13425 * chartab.c (uniprop_table): Make it non-static.
13427 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13429 * xdisp.c (forward_to_next_line_start): Accept additional argument
13430 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13432 (reseat_at_next_visible_line_start): Use the bidi iterator state
13433 returned by forward_to_next_line_start to restore the state of
13434 it->bidi_it after backing up to previous newline. (Bug#9212)
13436 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13438 * regex.c (re_comp): Protoize.
13439 (re_exec): Fix return type.
13440 (regexec): Fix type of `ret'. (Bug#9203)
13442 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13444 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13445 This is needed if max-image-size is a floating-point number.
13447 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13449 * print.c (print_object): Print empty symbol as ##.
13451 * lread.c (read1): Read ## as empty symbol.
13453 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13455 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13456 setting frame foreground color (Bug#9175).
13457 (x_set_background_color): Likewise.
13459 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13460 contents (Bug#9176).
13461 (EmacsTooltip -init): Remove bezels and add shadows to
13464 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13465 or scroll bar (Bug#8470).
13467 * nsfont.m (nsfont_open): Remove assignment to voffset and
13468 unnecessary vars hshink, expand, hd, full_height, min_height.
13469 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13471 * nsterm.h (nsfont_info): Remove voffset field.
13473 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13475 Implement strike-through and overline on NextStep (Bug#8863).
13477 * nsfont.m (nsfont_open): Use underline position provided by font,
13478 instead of hard-coded value of 2.
13479 (nsfont_draw): Call ns_draw_text_decoration instead.
13481 * nsterm.h: Add declaration for ns_draw_text_decoration.
13483 * nsterm.m (ns_draw_text_decoration): New function for drawing
13484 underline, overline, and strike-through.
13485 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13486 ns_draw_text_decoration. Change treatment of cursor drawing to
13487 accommodate underlining, etc.
13489 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13491 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13494 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13496 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13497 Without this fix, if a signal arrives just after memory fills up,
13498 'malloc' might be invoked reentrantly.
13500 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13501 In other words, assume that every image size is allowed, on non-X
13502 hosts. This assumption is probably wrong, but it lets Emacs compile.
13504 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13506 * regex.c (re_iswctype): Convert return values to boolean.
13508 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13510 * xdisp.c (compute_display_string_pos): Don't use cached display
13511 string position if the buffer had its restriction changed.
13514 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13516 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13518 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13520 Integer signedness and overflow and related fixes. (Bug#9079)
13522 * bidi.c: Integer size and overflow fixes.
13523 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13524 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13525 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13526 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13527 (bidi_find_other_level_edge):
13528 Use ptrdiff_t instead of EMACS_INT where either will do.
13529 This works better on 32-bit hosts configured --with-wide-int.
13530 (bidi_cache_ensure_space): Check for size-calculation overflow.
13531 Use % rather than repeated addition, for better worst-case speed.
13532 Don't set bidi_cache_size until after xrealloc returns, because it
13534 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13535 (bidi_cache_ensure_space): Also check that the bidi cache size
13536 does not exceed that of the largest Lisp string or buffer. See Eli
13537 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13539 * alloc.c (__malloc_size_t): Remove.
13540 All uses replaced by size_t. See Andreas Schwab's note
13541 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13543 * image.c: Improve checking for integer overflow.
13544 (check_image_size): Assume that f is nonnull, since
13545 it is always nonnull in practice. This is one less thing to
13546 worry about when checking for integer overflow later.
13547 (x_check_image_size): New function, which checks for integer
13548 overflow issues inside X.
13549 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13550 This removes the need for a memory_full check.
13551 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13552 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13553 (xbm_read_bitmap_data): Change locals back to 'int', since
13554 their values must fit in 'int'.
13555 (xpm_load_image, png_load, tiff_load):
13556 Invoke x_create_x_image_and_pixmap earlier,
13557 to avoid much needless work if the image is too large.
13558 (tiff_load): Treat overly large images as if
13559 x_create_x_image_and_pixmap failed, not as malloc failures.
13560 (gs_load): Use x_check_image_size.
13562 * gtkutil.c: Omit integer casts.
13563 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13564 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13566 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13568 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13569 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13570 would wrongly return t on a 64-bit host.
13572 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13573 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13574 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13575 and therefore cause GCC to emit a bogus diagnostic in some cases.
13577 * image.c: Integer signedness and overflow and related fixes.
13578 This is not an exhaustive set of fixes, but it's time to
13579 record what I've got.
13580 (lookup_pixel_color, check_image_size): Remove redundant decls.
13581 (check_image_size): Don't assume that arbitrary EMACS_INT values
13582 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13583 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13584 (tiff_load, imagemagick_load_image):
13585 Check for overflow in size calculations.
13586 (x_create_x_image_and_pixmap): Remove unnecessary test for
13587 xmalloc returning NULL; that can't happen.
13588 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13589 (xpm_color_bucket): Use better integer hashing function.
13590 (xpm_cache_color): Don't possibly over-allocate memory.
13591 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13592 (gif_memory_source):
13593 Use ptrdiff_t, not int or size_t, to record sizes.
13594 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13595 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13596 either works, as we prefer signed integers.
13597 (tiff_read_from_memory, tiff_write_from_memory):
13598 Return tsize_t, not size_t, since that's what the TIFF API wants.
13599 (tiff_read_from_memory): Don't fail simply because the read would
13600 go past EOF; instead, return a short read.
13601 (tiff_load): Omit no-longer-needed casts.
13602 (Fimagemagick_types): Don't assume size fits into 'int'.
13604 Improve hashing quality when configured --with-wide-int.
13605 * fns.c (hash_string): New function, taken from sxhash_string.
13606 Do not discard information about ASCII character case; this
13607 discarding is no longer needed.
13608 (sxhash-string): Use it. Change sig to match it. Caller changed.
13609 * lisp.h: Declare it.
13610 * lread.c (hash_string): Remove, since we now use fns.c's version.
13611 The fns.c version returns a wider integer if --with-wide-int is
13612 specified, so this should help the quality of the hashing a bit.
13614 * emacs.c: Integer overflow minor fix.
13615 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13616 Define only if GNU_LINUX.
13617 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13619 * dispnew.c: Integer signedness and overflow fixes.
13620 Remove unnecessary forward decls, that were a maintenance hassle.
13621 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13623 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13624 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13625 (prepare_desired_row, line_draw_cost):
13626 Use int, not unsigned, where either works.
13627 (save_current_matrix, restore_current_matrix):
13628 Use ptrdiff_t, not size_t, where either works.
13629 (init_display): Check for overflow more accurately, and without
13630 relying on undefined behavior.
13632 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13633 Remove, replacing with the new symbols in lisp.h. All uses changed.
13634 * fileio.c (make_temp_name):
13635 * filelock.c (lock_file_1, lock_file):
13636 * xdisp.c (message_dolog):
13637 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13638 Use pMd etc. instead.
13639 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13640 replacing the pWIDE etc. symbols removed from editfns.c.
13642 * keyboard.h (num_input_events): Now uintmax_t.
13643 This is (very slightly) less likely to mess up due to wraparound.
13646 * buffer.c: Integer signedness fixes.
13647 (alloc_buffer_text, enlarge_buffer_text):
13648 Use ptrdiff_t rather than size_t when either will do, as we prefer
13651 * alloc.c: Integer signedness and overflow fixes.
13652 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13653 (__malloc_size_t): Default to size_t, not to int.
13654 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13655 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13656 Prefer ptrdiff_t to size_t when either would do, as we prefer
13658 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13659 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13660 Now const. Initialize with values that are in range even if char
13662 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13663 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13664 These functions do the right thing with sizes > 2**32.
13665 (check_depth): Now ptrdiff_t, not int.
13666 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13667 Adjust to new way of storing sizes. Check for size overflow bugs
13669 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13670 slightly wrong anyway, as it missed one instance of
13671 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13672 (refill_memory_reserve): Omit needless cast to size_t.
13673 (mark_object_loop_halt): Mark as externally visible.
13675 * xselect.c: Integer signedness and overflow fixes.
13676 (Fx_register_dnd_atom, x_handle_dnd_message):
13677 Use ptrdiff_t, not size_t, since we prefer signed.
13678 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13679 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13680 x_dnd_atoms_size and x_dnd_atoms_length.
13682 * doprnt.c: Prefer signed to unsigned when either works.
13684 * doprnt.c (doprnt):
13686 * xdisp.c (vmessage):
13687 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13688 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13689 prefer signed arithmetic to avoid comparison confusion.
13690 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13691 but is a bit tricky.
13693 Assume freestanding C89 headers, string.h, stdlib.h.
13694 * data.c, doprnt.c, floatfns.c, print.c:
13695 Include float.h unconditionally.
13696 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13697 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13698 * regex.c: Likewise for stddef.h, string.h.
13699 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13700 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13701 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13702 (STDC_HEADERS): Remove obsolete defines.
13703 * sysdep.c: Include limits.h unconditionally.
13705 Assume support for memcmp, memcpy, memmove, memset.
13706 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13707 * regex.c (memcmp, memcpy):
13708 Remove; we assume C89 now.
13710 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13711 (__malloc_safe_bcopy): Remove; no longer needed.
13713 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13714 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13715 well either way, and we prefer signed to unsigned.
13717 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13719 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13720 closes the connection while we're reading (bug#9182).
13722 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13724 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13725 are specified (Bug#9168).
13727 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13729 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13730 Found by GCC static checking and --with-wide-int on a 32-bit host.
13732 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13734 * xdisp.c (compute_display_string_pos): Fix logic of caching
13735 previous display string position. Initialize cached_prev_pos to
13736 -1. Fixes slow-down at the beginning of a buffer.
13738 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13740 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13741 for attrs[LFACE_FONTSET_INDEX].
13743 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13745 * xml.c (parse_region): Remove unused local
13746 that was recently introduced.
13748 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13750 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13751 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13753 * xdisp.c (move_it_in_display_line_to): Record the best matching
13754 position for TO_CHARPOS while scanning the line, and restore it on
13755 exit if none of the characters scanned was an exact match.
13756 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13757 when exact match is impossible due to invisible text, and the
13758 lines are truncated.
13760 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13762 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13765 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13767 Fix a significant slow-down of cursor motion with C-n, C-p,
13768 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13769 auto-repeat under bidi redisplay in fontified buffers.
13770 * xdisp.c (compute_stop_pos_backwards): New function.
13771 (next_element_from_buffer): Call compute_stop_pos_backwards to
13772 find a suitable prev_stop when we find ourselves before
13774 (reseat): Don't look for prev_stop, as that could mean a very long
13776 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13777 <cached_disp_overlay_modiff>: Cache for last found display string
13779 (compute_display_string_pos): Return the cached position if asked
13780 about the same buffer in the same area of character positions, and
13781 the buffer wasn't changed since the time the display string
13782 position was cached.
13784 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13786 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13787 is an integer, which is important for empty lines. (Bug#9149)
13789 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13791 * frame.c (Fmodify_frame_parameters): In tty case, update the
13792 default face if necessary (Bug#4238).
13794 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13796 * editfns.c (Fstring_to_char): No need to explain what a character
13797 is in the docstring (Bug#6576).
13799 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13801 * xml.c (parse_region): Make sure we always return a tree.
13803 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13805 * xml.c (parse_region): If a document contains only comments,
13808 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13810 * xml.c (make_dom): Return comments, too.
13812 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13815 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13816 and the surrounding thread.
13817 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13818 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13819 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13821 * s/openbsd.h (BROKEN_SIGIO): Define.
13822 * unexelf.c (unexec) [__OpenBSD__]:
13823 Don't update the .mdebug section of the Alpha COFF symbol table.
13825 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13827 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13830 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13832 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13833 This fixes some race conditions on the permissions of any newly
13836 * alloc.c (valid_pointer_p): Use pipe, not open.
13837 This fixes some permissions issues when debugging.
13839 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13840 If fchown fails to set both uid and gid, try to set just gid,
13841 as that is sometimes allowed. Adjust the file's mode to eliminate
13842 setuid or setgid bits that are inappropriate if fchown fails.
13844 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13846 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13847 to compare Lisp_Objects.
13848 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13849 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13850 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13852 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13854 * lread.c (read_integer): Unread even EOF character.
13855 (read1): Likewise. Properly record start position of symbol.
13857 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13858 symbol character follows.
13860 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13862 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13863 This works around a problem with the previous change to Fcopy_file.
13864 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13865 and without this change, GCC might complain about discarding
13866 fchown's return value.
13868 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13870 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13872 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13874 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13876 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13878 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13879 it's used from the C level.
13881 * process.c: Use the same condition for POLL_FOR_INPUT in both
13882 keyboard.c and process.c (bug#1858).
13884 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13886 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13887 (Fgnutls_boot): Use it.
13889 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13891 * doc.c (Fsubstitute_command_keys): Revert last change.
13893 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13895 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13896 quotes the next character, and doesn't affect other longer
13897 sequences (bug#8935).
13899 * lread.c (syms_of_lread): Clarify that is isn't only
13900 `eval-buffer' and `eval-defun' that's affected by
13901 `lexical-binding' (bug#8460).
13903 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13905 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13906 bidi redisplay when a line includes both an image and is truncated.
13908 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13910 Fix minor problems found by static checking.
13911 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13912 (elsz): Now a signed constant, not a size_t var. We prefer signed
13913 types to unsigned, to avoid integer comparison confusion. Without
13914 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13915 "cannot optimize loop, the loop counter may overflow", a symptom
13917 * indent.c (Fvertical_motion): Mark locals as initialized.
13918 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13920 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13922 * search.c (Fre_search_backward): Mention `case-fold-search' in
13923 all the re_search_* functions (bug#8138).
13925 * keyboard.c (Fopen_dribble_file): Document when the file is
13928 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13930 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13933 Support bidi reordering of display and overlay strings.
13934 * xdisp.c (compute_display_string_pos)
13935 (compute_display_string_end): Accept additional argument STRING.
13936 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13937 (reseat_to_string): Initialize bidi_it->string.s and
13938 bidi_it->string.schars.
13939 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13940 NULL (avoids a crash in bidi_paragraph_init).
13941 Initialize itb.string.lstring.
13942 (init_iterator): Call bidi_init_it only of a valid
13943 buffer position was specified. Initialize paragraph_embedding to
13945 (reseat_to_string): Initialize the bidi iterator.
13946 (display_string): If we need to ignore text properties of
13947 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13948 original value of -1 will not work with bidi.)
13949 (compute_display_string_pos): First arg is now struct
13950 `text_pos *'; all callers changed. Support display properties on
13952 (compute_display_string_end): Support display properties on Lisp
13954 (init_iterator, reseat_1, reseat_to_string): Initialize the
13955 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13956 when iterating on a string not from display properties).
13957 (compute_display_string_pos, compute_display_string_end):
13958 Fix calculation of the object to scan. Fixes an error when using
13960 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13961 base_level_stop; instead, set base_level_stop to BEGV.
13962 Fixes crashes in vertical-motion.
13963 (next_element_from_buffer): Improve commentary for when
13964 the iterator is before prev_stop.
13965 (init_iterator): Initialize bidi_p from the default value of
13966 bidi-display-reordering, not from buffer-local value. Use the
13967 buffer-local value only if initializing for buffer iteration.
13968 (handle_invisible_prop): Support invisible properties on strings
13969 that are being bidi-reordered.
13970 (set_iterator_to_next): Support bidi reordering of C strings and
13972 (next_element_from_string): Support bidi reordering of Lisp
13974 (handle_stop_backwards): Support Lisp strings as well.
13975 (display_string): Support display of R2L glyph rows.
13976 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13977 (init_iterator): Don't initialize it->bidi_p for strings
13979 (reseat_to_string): Initialize it->bidi_p for strings here.
13980 (next_element_from_string, next_element_from_c_string)
13981 (next_element_from_buffer): Add xassert's for correspondence
13982 between IT's object being iterated and it->bidi_it.string
13984 (face_before_or_after_it_pos): Support bidi iteration.
13985 (next_element_from_c_string): Handle the case of the first string
13986 character that is not the first one in the visual order.
13987 (get_visually_first_element): New function, refactored from common
13988 parts of next_element_from_buffer, next_element_from_string, and
13989 next_element_from_c_string.
13990 (tool_bar_lines_needed, redisplay_tool_bar)
13991 (display_menu_bar): Force left-to-right direction. Add a FIXME
13992 comment for making that be controlled by a user option.
13993 (push_it, pop_it): Save and restore the state of the
13994 bidi iterator. Save and restore the bidi_p flag.
13995 (pop_it): Iterate out of display property for string iteration as
13997 (iterate_out_of_display_property): Support iteration over strings.
13998 (handle_single_display_spec): Set up it->bidi_it for iteration
13999 over a display string, and call bidi_init_it.
14000 (handle_single_display_spec, next_overlay_string)
14001 (get_overlay_strings_1, push_display_prop): Set up the bidi
14002 iterator for displaying display or overlay strings.
14003 (forward_to_next_line_start): Don't use the shortcut if
14005 (back_to_previous_visible_line_start): If handle_display_prop
14006 pushed the iterator stack, restore the internal state of the bidi
14007 iterator by calling bidi_pop_it same number of times.
14008 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14009 and we are bidi-iterating, don't decrement the iterator position;
14010 instead, set the first_elt flag in the bidi iterator, to produce
14012 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14013 (push_display_prop): xassert that we are iterating a buffer.
14014 (push_it, pop_it): Save and restore paragraph_embedding member.
14015 (handle_single_display_spec, next_overlay_string)
14016 (get_overlay_strings_1, reseat_1, reseat_to_string)
14017 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14018 correctly. Don't assume unibyte strings are not bidi-reordered.
14019 (compute_display_string_pos)
14020 (compute_display_string_end): Fix handling the case of C string.
14021 (push_it, pop_it): Save and restore from_disp_prop_p.
14022 (handle_single_display_spec, push_display_prop): Set the
14023 from_disp_prop_p flag.
14024 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14025 (pop_it): Call iterate_out_of_display_property only if we are
14026 popping after iteration over a string that came from a display
14027 property. Fix a typo in popping stretch info. Add an assertion
14028 for verifying that the iterator position is in sync with the bidi
14030 (handle_single_display_spec, get_overlay_strings_1)
14031 (push_display_prop): Fix initialization of paragraph direction for
14032 string when that of the parent object is not yet determined.
14033 (reseat_1): Call bidi_init_it to resync the bidi
14034 iterator with IT's position. (Bug#7616)
14035 (find_row_edges): If ROW->start.pos gives position
14036 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14037 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14038 Reset the from_disp_prop_p flag.
14039 (SAVE_IT, RESTORE_IT): New macros.
14040 (pos_visible_p, face_before_or_after_it_pos)
14041 (back_to_previous_visible_line_start)
14042 (move_it_in_display_line_to, move_it_in_display_line)
14043 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14044 (try_scrolling, redisplay_window, display_line): Use them when
14045 saving a temporary copy of the iterator and restoring it back.
14046 (back_to_previous_visible_line_start, reseat_1)
14047 (init_iterator): Empty the bidi cache "stack".
14048 (move_it_in_display_line_to): If iterator ended up at
14049 EOL, but we never saw any buffer positions smaller than
14050 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14051 motion in bidi-reordered lines.
14052 (move_it_in_display_line_to): Record prev_method and prev_pos
14053 immediately before the call to set_iterator_to_next. Fixes cursor
14054 motion in bidi-reordered lines with stretch glyphs and strings
14055 displayed in margins. (Bug#8133) (Bug#8867)
14056 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14058 (pos_visible_p): Support positions in bidi-reordered lines.
14059 Save and restore bidi cache.
14061 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14062 (bidi_paragraph_info): Delete unused struct.
14063 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14064 (bidi_cache_start): New variable.
14065 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14067 (bidi_cache_fetch_state, bidi_cache_search)
14068 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14069 (bidi_cache_find, bidi_peek_at_next_level)
14070 (bidi_level_of_next_char, bidi_find_other_level_edge)
14071 (bidi_move_to_visually_next): Compare cache index with
14072 bidi_cache_start rather than with zero.
14073 (bidi_fetch_char): Accept new argument STRING; all callers
14074 changed. Support iteration over a string. Support strings with
14075 display properties. Support unibyte strings. Fix the type of
14076 `len' according to what STRING_CHAR_AND_LENGTH expects.
14077 (bidi_paragraph_init, bidi_resolve_explicit_1)
14078 (bidi_resolve_explicit, bidi_resolve_weak)
14079 (bidi_level_of_next_char, bidi_move_to_visually_next):
14080 Support iteration over a string.
14081 (bidi_set_sor_type, bidi_resolve_explicit_1)
14082 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14083 can now be zero (for strings); special values 0 and -1 were
14084 changed to -1 and -2, respectively.
14085 (bidi_char_at_pos): New function.
14086 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14087 Call it instead of FETCH_MULTIBYTE_CHAR.
14088 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14089 initialized to valid values.
14090 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14092 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14093 the test for valid cached positions. Fix the logic for looking up
14094 the sentinel state in the cache. GCPRO the Lisp string we are
14096 (bidi_push_it, bidi_pop_it): New functions.
14097 (bidi_initialize): Initialize the bidi cache start stack pointer.
14098 (bidi_cache_ensure_space): New function, refactored from part of
14099 bidi_cache_iterator_state. Don't assume the required size is just
14100 one BIDI_CACHE_CHUNK away.
14101 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14102 (bidi_count_bytes, bidi_char_at_pos): New functions.
14103 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14104 always valid if bidi_cache_idx is valid.
14105 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14106 is valid if it's going to be used.
14107 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14108 (bidi_cache_fetch_state, bidi_cache_search)
14109 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14110 (bidi_cache_iterator_state, bidi_cache_find)
14111 (bidi_find_other_level_edge, bidi_cache_start_stack):
14112 All variables related to cache indices are now EMACS_INT.
14114 * dispextern.h (struct bidi_string_data): New structure.
14115 (struct bidi_it): New member `string'. Make flag members be 1-bit
14116 fields, and put them last in the struct.
14117 (compute_display_string_pos, compute_display_string_end):
14119 (bidi_push_it, bidi_pop_it): Add prototypes.
14120 (struct iterator_stack_entry): New members bidi_p,
14121 paragraph_embedding, and from_disp_prop_p.
14122 (struct it): Member bidi_p is now a bit field 1 bit wide.
14123 (bidi_shelve_cache, bidi_unshelve_cache):
14124 Declare prototypes.
14126 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14127 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14128 and vector-like objects.
14130 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14131 cache around display iteration.
14133 * window.c (Fwindow_end, window_scroll_pixel_based)
14134 (displayed_window_lines, Frecenter): Save and restore the bidi
14135 cache around display iteration.
14137 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14139 * editfns.c (Fdelete_region): Clarify the use of the named
14140 parameters (bug#6788).
14142 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14144 * indent.c (Fvertical_motion): Set and restore w->pointm when
14145 saving and restoring the window's buffer (Bug#9006).
14147 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14149 * editfns.c (Fstring_to_char): Clarify just what is returned
14150 (bug#6576). Text by Eli Zaretskii.
14152 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14154 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14156 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14158 * buffer.c (mmap_find): Fix a typo.
14160 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14162 Fix execution of x selection hooks.
14163 * xselect.c (Qx_lost_selection_functions)
14164 (Qx_sent_selection_functions): New vars.
14165 (syms_of_xselect): DEFSYM them.
14166 (x_handle_selection_request): Pass Qx_sent_selection_functions
14167 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14168 (x_handle_selection_clear,x_clear_frame_selections):
14169 Pass Qx_lost_selection_functions rather than
14170 Vx_lost_selection_functions to Frun_hook_with_args.
14172 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14174 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14175 The old code sometimes used this field without initializing it.
14177 * alloc.c (gc_sweep): Don't read past end of array.
14178 In theory, the old code could also have corrupted Emacs internals,
14179 though it'd be very unlikely.
14181 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14183 * character.c (Fcharacterp): Don't advertise optional ignored
14184 argument. (Bug#4026)
14186 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14188 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14191 * window.c (Fset_window_start): Doc fix (bug#4199).
14192 (Fset_window_hscroll): Ditto.
14194 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14196 Fix minor new problems caught by GCC 4.6.1.
14197 * term.c (init_tty): Remove unused local.
14198 * xsettings.c (store_monospaced_changed): Define this function only
14199 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14200 not used otherwise.
14202 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14204 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14206 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14208 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14209 are the mini-buffer and the echo area (bug#3320).
14211 * term.c (init_tty): Remove support for supdup, c10 and perq
14212 terminals, which are no longer supported (bug#1482).
14214 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14216 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14218 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14220 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14221 for non-popups (Bug#3642).
14223 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14225 * alloc.c (reset_malloc_hooks): Protoize.
14226 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14227 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14228 * cm.c (losecursor): Likewise.
14229 * data.c (fmod): Likewise.
14230 * dispnew.c (swap_glyphs_in_rows): Likewise.
14231 * emacs.c (memory_warning_signal): Likewise.
14232 * floatfns.c (float_error): Likewise.
14233 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14234 (otf_open, font_otf_capability, generate_otf_features)
14235 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14237 * image.c (pbm_read_file): Likewise.
14238 * indent.c (string_display_width): Likewise.
14239 * intervals.c (check_for_interval, search_for_interval)
14240 (inc_interval_count, count_intervals, root_interval)
14241 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14242 * lread.c (defalias): Likewise.
14243 * ralloc.c (r_alloc_check): Likewise.
14244 * regex.c (set_image_of_range_1, set_image_of_range)
14245 (regex_grow_registers): Likewise.
14246 * sysdep.c (strerror): Likewise.
14247 * termcap.c (valid_filename_p, tprint, main): Likewise.
14248 * tparam.c (main): Likewise.
14249 * unexhp9k800.c (run_time_remap, save_data_space)
14250 (update_file_ptrs, read_header, write_header, calculate_checksum)
14251 (copy_file, copy_rest, display_header): Likewise.
14252 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14254 * xdisp.c (check_it): Likewise.
14255 * xfaces.c (register_color, unregister_color, unregister_colors):
14257 * xfns.c (print_fontset_result): Likewise.
14258 * xrdb.c (member, fatal, main): Likewise.
14260 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14262 Fix minor problems found by static checking (Bug#9031).
14263 * chartab.c (char_table_set_range, map_sub_char_table):
14264 Remove unused locals.
14265 (uniprop_table): Now static.
14266 * composite.c (_work_char): Remove unused static var.
14268 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14270 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14272 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14274 * gtkutil.c (qttip_cb): Remove code without function.
14276 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14278 * w32.c (pthread_sigmask): New stub.
14280 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14282 Use pthread_sigmask, not sigprocmask (Bug#9010).
14283 sigprocmask is portable only for single-threaded applications, and
14284 Emacs can be multi-threaded when it uses GTK.
14285 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14287 * callproc.c (Fcall_process):
14288 * process.c (create_process):
14289 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14290 Use pthread_sigmask, not sigprocmask.
14292 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14294 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14295 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14298 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14300 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14301 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14302 (xg_hide_tooltip): Fix comment.
14304 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14305 in registerServicesMenuSendTypes.
14306 (validRequestorForSendType): Don't check ns_return_types.
14308 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14311 2011-07-08 Jason Rumney <jasonr@gnu.org>
14313 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14314 SH_SHOW for hidden windows (Bug#5482).
14316 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14317 frame struct members of non-existent frames (Bug#6284).
14319 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14321 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14322 variable firstTime not needed on OSX >= 10.6.
14323 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14324 >= 10.5. Use setKnobProportion, setDoubleValue.
14326 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14327 (MAC_OS_X_VERSION_10_5): Define if not defined.
14328 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14329 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14330 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14332 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14333 cString and lossyCString on OSX >= 10.4.
14335 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14336 sizeToFit on OSX >= 10.2.
14338 * nsimage.m (allocInitFromFile): Don't use deprecated method
14339 bestRepresentationForDevice on OSX >= 10.6.
14341 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14344 * emacs.c: Declare unexec_init_emacs_zone.
14346 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14348 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14350 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14351 on svcsMenu (Bug#8842).
14353 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14355 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14357 * nsterm.m (QUTF8_STRING): Declare.
14358 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14359 (validRequestorForSendType): Return type is (id).
14360 Change indexOfObjectIdenticalTo to indexOfObject.
14361 Check if we have local selection before returning self (Bug#8842).
14362 (writeSelectionToPasteboard): Put local selection into paste board
14363 if we have a local selection (Bug#8842).
14364 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14366 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14367 (ns_get_local_selection): Declare.
14369 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14371 * keymap.c (describe_map_tree): Don't insert a double newline at
14372 the end of the buffer (bug#1169) and return whether we inserted
14375 * callint.c (Fcall_interactively): Change "reading args" to
14376 "providing args" to try to clarify what it does (bug#1010).
14378 2011-07-07 Kenichi Handa <handa@m17n.org>
14380 * composite.c (composition_compute_stop_pos): Ignore a static
14381 composition starting before CHARPOS (Bug#8915).
14383 * xdisp.c (handle_composition_prop): Likewise.
14385 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14387 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14390 2011-07-07 Kenichi Handa <handa@m17n.org>
14392 * character.h (unicode_category_t): New enum type.
14394 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14395 (Qchar_code_property_table): New variable.
14396 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14397 (UNIPROP_COMPRESSED_FORM_P): New macros.
14398 (char_table_ascii): Uncompress the compressed values.
14399 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14400 Uncompress the compressed values.
14401 (sub_char_table_ref_and_range): Likewise.
14402 (char_table_ref_and_range): Uncompress the compressed values.
14403 (sub_char_table_set): New arg is_uniprop. Callers changed.
14404 Uncompress the compressed values.
14405 (sub_char_table_set_range): Args changed. Callers changed.
14406 (char_table_set_range): Adjuted for the above change.
14407 (map_sub_char_table): Delete args default_val and parent. Add arg
14408 top. Give decoded values to a Lisp function.
14409 (map_char_table): Adjust for the above change. Give decoded
14410 values to a Lisp function. Gcpro more variables.
14411 (uniprop_table_uncompress)
14412 (uniprop_decode_value_run_length): New functions.
14413 (uniprop_decoder, uniprop_decoder_count): New variables.
14414 (uniprop_get_decoder, uniprop_encode_value_character)
14415 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14417 (uniprop_encoder, uniprop_encoder_count): New variables.
14418 (uniprop_get_encoder, uniprop_table)
14419 (Funicode_property_table_internal, Fget_unicode_property_internal)
14420 (Fput_unicode_property_internal): New functions.
14421 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14422 Sunicode_property_table_internal, Sget_unicode_property_internal,
14423 and Sput_unicode_property_internal. Defvar_lisp
14424 char-code-property-alist.
14426 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14427 Vunicode_category_table.
14429 * font.c (font_range): Adjust for the change of
14430 Vunicode_category_table.
14432 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14434 * m/iris4d.h: Remove file, move contents ...
14435 * s/irix6-5.h: ... here.
14437 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14439 Remove unportable assumption about struct layout (Bug#8884).
14440 * alloc.c (mark_buffer):
14441 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14442 (clone_per_buffer_values): Don't assume that
14443 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14444 This isn't true in general, and it's particularly not true
14445 if Emacs is configured with --with-wide-int.
14446 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14447 New macros, used in the buffer.c change.
14449 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14451 * xsettings.c: Use both GConf and GSettings if both are available.
14452 (store_config_changed_event): Add comment.
14453 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14454 (store_tool_bar_style_changed): New functions.
14455 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14456 (struct xsettings): Move font inside HAVE_XFT.
14457 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14458 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14459 Move inside HAVE_XFT.
14460 (something_changed_gsettingsCB): Rename from something_changedCB.
14461 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14463 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14464 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14465 (something_changed_gconfCB): Rename from something_changedCB.
14466 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14467 (parse_settings): Move check for font inside HAVE_XFT.
14468 (read_settings, apply_xft_settings): Add comment.
14469 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14470 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14471 call store_font_name_changed.
14472 (xft_settings_event): Add comment.
14473 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14474 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14475 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14476 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14477 (xsettings_initialize): Call init_gsettings last.
14478 (xsettings_get_system_font, xsettings_get_system_normal_font):
14481 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14483 Random fixes. E.g., (random) never returned negative values.
14484 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14485 subseconds part to the entropy, as that's a bit more random.
14486 Prefer signed to unsigned, since the signedness doesn't matter and
14487 in general we prefer signed. When given a limit, use a
14488 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14489 latter isn't right if USE_2_TAGS_FOR_INTS.
14490 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14491 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14493 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14495 * textprop.c (text_property_stickiness):
14496 Obey Vtext_property_default_nonsticky.
14497 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14498 * w32fns.c (syms_of_w32fns):
14499 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14501 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14503 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14504 This is more efficient than Ffile_directory_p and avoids a minor race.
14506 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14508 * buffer.c (Foverlay_put): Say what the return value is
14511 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14512 is a directory before asking whether to use the file name
14514 (barf_or_query_if_file_exists): Make the "File is a directory"
14515 error be more correct.
14517 * fns.c (Frequire): Remove the mention of the .gz files, since
14518 that's installation-specific, but keep the mention of
14519 `get-load-suffixes'.
14521 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14523 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14524 Report string overflow if the output is too long.
14526 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14528 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14529 (syms_of_gnutls): Remove duplicate DEFSYM for
14530 Qgnutls_bootprop_verify_hostname_error, an error for
14531 Qgnutls_bootprop_verify_error (which is no longer used).
14533 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14534 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14535 Also (re)move comments that are misplaced or no longer relevant.
14537 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14539 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14541 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14543 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14544 and background color parameters if they have been changed.
14546 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14548 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14550 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14552 * xsettings.c (SYSTEM_FONT): Define only when used.
14553 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14555 * keymap.c (access_keymap_1): Now static.
14557 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14559 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14560 leave any prefix arg for the up event (Bug#1586).
14562 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14564 * lread.c (syms_of_lread): Mention single symbols defined by
14565 `defvar' or `defconst' (bug#7154).
14567 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14568 (Frequire): Mention get-load-suffixes.
14570 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14572 * window.h (window): Remove clone_number slot.
14573 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14575 (make_parent_window, make_window, saved_window)
14576 (Fset_window_configuration, save_window_save): Don't deal with
14578 * buffer.c (Qclone_number): Remove declaration.
14579 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14581 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14583 Add multiple inheritance to keymaps.
14584 * keymap.c (Fmake_composed_keymap): New function.
14585 (Fset_keymap_parent): Simplify.
14586 (fix_submap_inheritance): Remove.
14587 (access_keymap_1): New function extracted from access_keymap to handle
14588 embedded parents and handle lists of maps.
14589 (access_keymap): Use it.
14590 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14591 (Fcopy_keymap): Handle embedded parents.
14592 (Fcommand_remapping, define_as_prefix): Simplify.
14593 (Fkey_binding): Simplify.
14594 (syms_of_keymap): Move minibuffer-local-completion-map,
14595 minibuffer-local-filename-completion-map,
14596 minibuffer-local-must-match-map, and
14597 minibuffer-local-filename-must-match-map to Elisp.
14598 (syms_of_keymap): Defsubr make-composed-keymap.
14599 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14600 (parse_menu_item): Trivial simplification.
14602 2011-07-01 Glenn Morris <rgm@gnu.org>
14604 * Makefile.in (SETTINGS_LIBS): Fix typo.
14606 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14608 * coding.c (Fencode_coding_string): Record the last coding system
14609 used, as the function doc string says (bug#8738).
14611 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14613 * xsettings.c (store_monospaced_changed): Take new font as arg and
14614 check for change against current_mono_font.
14615 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14616 (emacs_settings_constructor, emacs_settings_get_property)
14617 (emacs_settings_set_property, emacs_settings_class_init)
14618 (emacs_settings_init, gsettings_obj): Remove.
14619 (something_changedCB): New function for HAVE_GSETTINGS.
14620 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14621 with value as argument.
14622 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14623 g_settings_new (Bug#8967). Do not create gsettings_obj.
14624 Remove calls to g_settings_bind. Connect something_changedCB to
14627 * xgselect.c: Add defined (HAVE_GSETTINGS).
14628 (xgselect_initialize): Ditto.
14630 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14631 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14634 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14636 * eval.c (struct backtrace): Simplify and port the data structure.
14637 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14638 signed bit field, as this assumption is not portable and it makes
14639 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14640 "char debug_on_exit : 1" as this is not portable either; instead,
14641 use the portable "unsigned int debug_on_exit : 1". Remove unused
14642 member evalargs. Remove obsolete comments about cc bombing out.
14644 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14646 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14647 Let HAVE_GSETTINGS override HAVE_GCONF.
14648 (store_monospaced_changed): New function.
14649 (EMACS_SETTINGS): A new type derived from GObject to handle
14650 GSettings notifications.
14651 (emacs_settings_constructor, emacs_settings_get_property)
14652 (emacs_settings_set_property, emacs_settings_class_init):
14654 (gsettings_client, gsettings_obj): New variables.
14655 (GSETTINGS_SCHEMA): New define.
14656 (something_changedCB): Call store_monospaced_changed.
14657 (init_gsettings): New function.
14658 (xsettings_initialize): Call init_gsettings.
14659 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14662 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14665 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14667 * window.c (resize_root_window, grow_mini_window)
14668 (shrink_mini_window): Rename Qresize_root_window to
14669 Qwindow_resize_root_window and Qresize_root_window_vertically to
14670 Qwindow_resize_root_window_vertically.
14672 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14674 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14676 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14678 * makefile.w32-in: Redesign dependencies so they reflect more
14679 clearly which files are directly included by each source file,
14680 and not through other includes.
14682 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14684 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14685 (sort_overlays, overlay_strings): When an overlay's clone number
14686 matches the window's clone number process the overlay even if
14687 the overlay's window property doesn't match the current window.
14689 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14690 (Fwindow_hchild): Rename to Fwindow_left_child.
14691 (Fwindow_next): Rename to Fwindow_next_sibling.
14692 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14693 (resize_window_check): Rename to window_resize_check.
14694 (resize_window_apply): Rename to window_resize_apply.
14695 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14696 (Fdelete_other_windows_internal, resize_frame_windows)
14697 (Fsplit_window_internal, Fdelete_window_internal)
14698 (grow_mini_window, shrink_mini_window)
14699 (Fresize_mini_window_internal): Fix callers accordingly.
14701 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14703 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14704 (emacs_fixed_set_min_size): Remove.
14705 (emacs_fixed_new): Take frame as argument.
14707 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14708 (_EmacsFixedPrivate): Remove minwidth/height.
14709 Add struct frame *f.
14710 (emacs_fixed_init): Initialize priv->f.
14711 (get_parent_class, emacs_fixed_set_min_size): Remove.
14712 (emacs_fixed_new): Set priv->f to argument.
14713 (emacs_fixed_get_preferred_width)
14714 (emacs_fixed_get_preferred_height): Use min_width/height from
14715 frames size_hint to set minimum and natural (Bug#8919).
14716 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14717 and use min_width/height from frames size_hint to set
14718 min_width/height (Bug#8919).
14720 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14721 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14724 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14726 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14727 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14730 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14732 * process.c (wait_reading_process_output): Bypass select if
14733 waiting for a cell while ignoring keyboard input, and input is
14734 pending. Suggested by Jan Djärv (Bug#8869).
14736 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14738 Use gnulib's dup2 module instead of rolling our own.
14739 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14741 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14743 * dispnew.c (scrolling_window): Before scrolling, turn off a
14744 mouse-highlight in the window being scrolled.
14746 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14748 Move DEFSYM to lisp.h and use everywhere.
14750 * character.h (DEFSYM): Move declaration...
14751 * lisp.h (DEFSYM): ...here.
14757 * w32select.c: Don't include character.h.
14759 * alloc.c (syms_of_alloc):
14760 * buffer.c (syms_of_buffer):
14761 * bytecode.c (syms_of_bytecode):
14762 * callint.c (syms_of_callint):
14763 * casefiddle.c (syms_of_casefiddle):
14764 * casetab.c (init_casetab_once):
14765 * category.c (init_category_once, syms_of_category):
14766 * ccl.c (syms_of_ccl):
14767 * cmds.c (syms_of_cmds):
14768 * composite.c (syms_of_composite):
14769 * dbusbind.c (syms_of_dbusbind):
14770 * dired.c (syms_of_dired):
14771 * dispnew.c (syms_of_display):
14772 * doc.c (syms_of_doc):
14773 * editfns.c (syms_of_editfns):
14774 * emacs.c (syms_of_emacs):
14775 * eval.c (syms_of_eval):
14776 * fileio.c (syms_of_fileio):
14777 * fns.c (syms_of_fns):
14778 * frame.c (syms_of_frame):
14779 * fringe.c (syms_of_fringe):
14780 * insdel.c (syms_of_insdel):
14781 * keymap.c (syms_of_keymap):
14782 * lread.c (init_obarray, syms_of_lread):
14783 * macros.c (syms_of_macros):
14784 * msdos.c (syms_of_msdos):
14785 * print.c (syms_of_print):
14786 * process.c (syms_of_process):
14787 * search.c (syms_of_search):
14788 * sound.c (syms_of_sound):
14789 * syntax.c (init_syntax_once, syms_of_syntax):
14790 * terminal.c (syms_of_terminal):
14791 * textprop.c (syms_of_textprop):
14792 * undo.c (syms_of_undo):
14793 * w32.c (globals_of_w32):
14794 * window.c (syms_of_window):
14795 * xdisp.c (syms_of_xdisp):
14796 * xfaces.c (syms_of_xfaces):
14797 * xfns.c (syms_of_xfns):
14798 * xmenu.c (syms_of_xmenu):
14799 * xsettings.c (syms_of_xsettings):
14800 * xterm.c (syms_of_xterm): Use DEFSYM.
14802 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14804 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14806 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14808 Integer and buffer overflow fixes (Bug#8873).
14810 * print.c (printchar, strout): Check for string overflow.
14811 (PRINTPREPARE, printchar, strout):
14812 Don't set size unless allocation succeeds.
14814 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14815 for sizes. Check for string overflow more accurately.
14816 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14818 * macros.c: Integer and buffer overflow fixes.
14819 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14820 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14821 Use ptrdiff_t, not int, for sizes.
14822 Don't increment bufsize until after realloc succeeds.
14823 Check for size-calculation overflow.
14824 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14826 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14828 * lread.c: Integer overflow fixes.
14829 (read_integer): Radix is now EMACS_INT, not int,
14830 to improve quality of diagnostics for out-of-range radices.
14831 Calculate buffer size correctly for out-of-range radices.
14832 (read1): Check for integer overflow in radices, and in
14833 read-circle numbers.
14834 (read_escape): Avoid int overflow.
14835 (Fload, openp, read_buffer_size, read1)
14836 (substitute_object_recurse, read_vector, read_list, map_obarray):
14837 Use ptrdiff_t, not int, for sizes.
14838 (read1): Use EMACS_INT, not int, for sizes.
14839 Check for size overflow.
14841 * image.c (cache_image): Check for size arithmetic overflow.
14843 * lread.c: Integer overflow issues.
14844 (saved_doc_string_size, saved_doc_string_length)
14845 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14846 Now ptrdiff_t, not int.
14847 (read1): Don't assume doc string length fits in int. Check for
14848 out-of-range doc string lengths.
14849 (read_list): Don't assume file position fits in int.
14850 (read_escape): Check for hex character overflow.
14852 2011-06-22 Leo Liu <sdl.web@gmail.com>
14854 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14855 Move to minibuffer.el.
14857 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14859 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14860 The following patches are for when GLYPH_DEBUG && !XASSERT.
14861 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14862 * dispnew.c (flush_stdout):
14863 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14864 Mark as externally visible.
14865 * dispnew.c (check_window_matrix_pointers): Now static.
14866 * dispnew.c (window_to_frame_vpos):
14867 * xfns.c (unwind_create_frame):
14868 * xterm.c (x_check_font): Remove unused local.
14869 * scroll.c (CHECK_BOUNDS):
14870 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14871 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14872 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14873 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14874 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14876 (debug_method_add): Use va_list and vsprintf rather than relying
14877 on undefined behavior with wrong number of arguments.
14878 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14879 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14880 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14881 since we're not interested in debugging glyphs with old libraries.
14882 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14883 GCC 4.6.0's static checking.
14885 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14887 Integer overflow and signedness fixes (Bug#8873).
14888 A few related buffer overrun fixes, too.
14890 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14892 * dispextern.h (struct face.stipple):
14893 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14894 (x_bitmap_mask, x_allocate_bitmap_record)
14895 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14896 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14897 (x_create_bitmap_from_xpm_data):
14898 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14899 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14901 * xfaces.c (load_pixmap):
14902 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14903 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14904 (.bitmaps_last, struct x_output.icon_bitmap):
14905 Use ptrdiff_t, not int, for bitmap indexes.
14906 (x_allocate_bitmap_record): Check for size overflow.
14907 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14909 Use ptrdiff_t, not int, for overlay counts.
14910 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14911 * editfns.c (overlays_around, get_pos_property):
14912 * textprop.c (get_char_property_and_overlay):
14913 * xdisp.c (next_overlay_change, note_mouse_highlight):
14914 * xfaces.c (face_at_buffer_position):
14915 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14916 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14917 (Fnext_overlay_change, Fprevious_overlay_change)
14918 (mouse_face_overlay_overlaps, Foverlays_in):
14919 Use ptrdiff_t, not int, for sizes.
14920 (overlays_at, overlays_in): Check for size-calculation overflow.
14922 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14924 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14925 (x_session_initialize): Do not assume string length fits in int.
14927 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14928 This is unlikely, but can occur if DPI is outlandish.
14930 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14931 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14933 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14934 * xrdb.c (magic_file_p, search_magic_path):
14935 Omit last arg SUFFIX; it was always 0. All callers changed.
14936 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14938 * xfont.c (xfont_match): Avoid need for strlen.
14940 * xfns.c: Don't assume strlen fits in int.
14941 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14943 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14944 not unsigned long, as we prefer signed integers. All callers changed.
14945 Detect integer overflow in repeat count.
14946 (message_dolog): Don't assume print length fits in 39 bytes.
14947 (display_mode_element): Don't assume strlen fits in int.
14949 * termcap.c: Don't assume sizes fit in int and never overflow.
14950 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14951 (gobble_line): Check for size-calculation overflow.
14953 * minibuf.c (Fread_buffer):
14954 * lread.c (intern, intern_c_string):
14955 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14956 Don't assume string length fits in int.
14958 * keyboard.c (parse_tool_bar_item):
14959 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14961 * font.c: Don't assume string length fits in int.
14962 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14963 Use ptrdiff_t, not int.
14964 (font_intern_prop): Don't assume string length fits in int.
14965 Don't assume integer property fits in fixnum.
14966 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14968 * filelock.c: Fix some buffer overrun and integer overflow issues.
14969 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14970 Reformulate so as not to need the command string.
14971 Invoke gzip -cd rather than gunzip, as it's more portable.
14972 (lock_info_type, lock_file_1, lock_file):
14973 Don't assume pid_t and time_t fit in unsigned long.
14974 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14975 (current_lock_owner): Prefer signed type for sizes.
14976 Use memcpy, not strncpy, where memcpy is what is really wanted.
14977 Don't assume (via atoi) that time_t and pid_t fit in int.
14978 Check for time_t and/or pid_t out of range, e.g., via a network share.
14979 Don't alloca where an auto var works fine.
14981 * fileio.c: Fix some integer overflow issues.
14982 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14983 Don't assume string length fits in int.
14984 (directory_file_name): Don't assume string length fits in long.
14985 (make_temp_name): Don't assume pid fits in int, or that its print
14986 length is less than 20.
14988 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14990 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14992 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14994 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14995 We prefer signed integers, even for size calculations.
14997 * emacs.c: Don't assume string length fits in 'int'.
14998 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14999 (main): Don't invoke strlen when not needed.
15001 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15002 (XD_DEBUG_MESSAGE): Don't waste a byte.
15004 * callproc.c (getenv_internal_1, getenv_internal)
15005 (Fgetenv_internal):
15006 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15008 * lread.c (invalid_syntax): Omit length argument.
15009 All uses changed. This doesn't fix a bug, but it simplifies the
15010 code away from its former Hollerith-constant appearance, and it's
15011 one less 'int' to worry about when looking at integer-overflow issues.
15012 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15014 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15015 This didn't break anything, but it didn't help either.
15016 It's confusing to put a bogus integer in a place where the actual
15017 value does not matter.
15018 (LIST_END_P): Remove unused macro and its bogus comment.
15019 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15021 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15022 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15024 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15025 We prefer signed types, and the value cannot exceed the EMACS_INT
15026 range anyway (because otherwise the length would not be representable).
15027 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15028 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15029 This avoids a GCC warning when WIDE_EMACS_INT.
15031 * indent.c (sane_tab_width): New function.
15032 (current_column, scan_for_column, Findent_to, position_indentation)
15033 (compute_motion): Use it. This is just for clarity.
15034 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15036 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15038 * lisp.h (lint_assume): New macro.
15039 * composite.c (composition_gstring_put_cache):
15040 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15042 * editfns.c, insdel.c:
15043 Omit unnecessary forward decls, to simplify future changes.
15045 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15047 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15049 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15050 Use much-faster test for byte-length change.
15051 Don't assume string byte-length fits in 'int'.
15052 Check that character arg fits in 'int'.
15053 (mapcar1): Declare byte as byte, for clarity.
15055 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15057 * fns.c (concat): Catch string overflow earlier.
15058 Do not rely on integer wraparound.
15060 * dispextern.h (struct it.overlay_strings_charpos)
15061 (struct it.selective): Now EMACS_INT, not int.
15062 * xdisp.c (forward_to_next_line_start)
15063 (back_to_previous_visible_line_start)
15064 (reseat_at_next_visible_line_start, next_element_from_buffer):
15065 Don't arbitrarily truncate the value of 'selective' to int.
15067 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15069 * composite.c: Don't truncate sizes to 'int'.
15070 (composition_gstring_p, composition_reseat_it)
15071 (composition_adjust_point): Use EMACS_INT, not int.
15072 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15073 not EMACS_UINT, for indexes.
15075 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15077 * buffer.c: Include <verify.h>.
15078 (struct sortvec.priority, struct sortstr.priority):
15079 Now EMACS_INT, not int.
15080 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15081 (struct sortstr.size, record_overlay_string)
15082 (struct sortstrlist.size, struct sortlist.used):
15083 Don't truncate size to int.
15084 (record_overlay_string): Check for size-calculation overflow.
15085 (init_buffer_once): Check at compile-time, not run-time.
15087 2011-06-22 Jim Meyering <meyering@redhat.com>
15089 Don't leak an XBM-image-sized buffer
15090 * image.c (xbm_load): Free the image buffer after using it.
15092 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15095 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15096 that Sun C diagnosed.
15097 * fns.c (secure_hash): Fix pointer signedness issue.
15098 * intervals.c (static_offset_intervals): New function.
15099 (offset_intervals): Use it.
15101 2011-06-21 Leo Liu <sdl.web@gmail.com>
15104 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15107 * fns.c (secure_hash): Rename from crypto_hash_function and change
15108 the first arg to accept symbols.
15109 (Fsecure_hash): New primitive.
15110 (syms_of_fns): New symbols.
15112 2011-06-20 Deniz Dogan <deniz@dogan.se>
15114 * process.c (Fset_process_buffer): Clarify return value in
15117 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15119 * dispnew.c (add_window_display_history): Use BVAR.
15121 * xdisp.c (debug_method_add): Use BVAR.
15122 (check_window_end, dump_glyph_matrix, dump_glyph)
15123 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15125 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15128 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15129 check till after the cache is created in init_frame_faces.
15131 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15133 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15135 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15137 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15138 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15139 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15141 Improve buffer-overflow checking (Bug#8873).
15142 * fileio.c (Finsert_file_contents):
15143 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15144 Remove the old (too-loose) buffer overflow checks.
15145 They weren't needed, since make_gap checks for buffer overflow.
15146 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15147 The old code merely checked for Emacs fixnum overflow, and relied
15148 on undefined (wraparound) behavior. The new code avoids undefined
15149 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15151 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15152 Tune. Don't use wider integers than needed. Don't use alloca.
15153 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15155 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15157 * insdel.c, lisp.h (buffer_overflow): New function.
15158 (insert_from_buffer_1, replace_range, replace_range_2):
15159 * insdel.c (make_gap_larger):
15160 * editfns.c (Finsert_char):
15161 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15163 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15165 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15167 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15169 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15170 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15172 * fileio.c: Don't assume EMACS_INT fits in off_t.
15173 (emacs_lseek): New static function.
15174 (Finsert_file_contents, Fwrite_region): Use it.
15175 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15177 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15179 * fns.c: Don't overflow int when computing a list length.
15180 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15181 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15182 truncation on 64-bit hosts. Check for QUIT every
15183 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15184 faster and is responsive enough.
15185 (Flength): Report an error instead of overflowing an integer.
15186 (Fsafe_length): Return a float if the value is not representable
15187 as a fixnum. This shouldn't happen except in contrived situations.
15188 (Fnthcdr, Fsort): Don't assume list length fits in int.
15189 (Fcopy_sequence): Don't assume vector length fits in int.
15191 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15192 (header_size, word_size): New constants.
15193 (allocate_vectorlike): Don't check size overflow here.
15194 (allocate_vector): Check it here instead, since this is the only
15195 caller of allocate_vectorlike that could cause overflow.
15196 Check that the new vector's length is representable as a fixnum.
15198 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15199 The previous code was bogus. For example, next_almost_prime (32)
15200 returned 39, which is undesirable as it is a multiple of 3; and
15201 next_almost_prime (24) returned 25, which is a multiple of 5 so
15202 why was the code bothering to check for multiples of 7?
15204 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15206 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15208 Variadic C functions now count arguments with ptrdiff_t.
15209 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15210 Back then I didn't know that the Emacs coding style prefers signed int.
15211 Also, in the meantime I found a few more instances where arguments
15212 were being counted with int, which may truncate counts on 64-bit
15213 machines, or EMACS_INT, which may be unnecessarily wide.
15214 * lisp.h (struct Lisp_Subr.function.aMANY)
15215 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15216 Arg counts are now ptrdiff_t, not size_t.
15217 All variadic functions and their callers changed accordingly.
15218 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15219 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15220 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15221 * callint.c (Fcall_interactively): Check arg count for overflow,
15222 to avoid potential buffer overrun. Use signed char, not 'int',
15223 for 'varies' array, so that we needn't bother to check its size
15224 calculation for overflow.
15225 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15226 * eval.c (apply_lambda):
15227 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15228 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15229 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15231 * callint.c (Fcall_interactively): Don't use index var as event count.
15233 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15234 * mem-limits.h (SIZE): Remove; no longer used.
15236 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15238 Remove unnecessary casts.
15239 * xterm.c (x_term_init):
15240 * xfns.c (x_set_border_pixel):
15241 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15242 These aren't needed now that we assume ANSI C.
15244 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15245 It's more likely to cause problems (due to unsigned overflow)
15248 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15250 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15252 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15254 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15256 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15258 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15260 GLYPH_CODE_FACE returns EMACS_INT, not int.
15261 * dispextern.h (merge_faces):
15262 * xfaces.c (merge_faces):
15263 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15264 Don't assume EMACS_INT fits in int.
15266 * character.h (CHAR_VALID_P): Remove unused parameter.
15267 * fontset.c, lisp.h, xdisp.c: All uses changed.
15269 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15271 * fns.c (concat): Minor tuning based on overflow analysis.
15272 This doesn't fix any bugs. Use int to hold character, instead
15273 of constantly refetching from Emacs object. Use XFASTINT, not
15274 XINT, for value known to be a character. Don't bother comparing
15275 a single byte to 0400, as it's always less.
15277 * floatfns.c (Fexpt):
15278 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15280 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15283 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15285 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15286 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15287 incorrectly succeed when S was a string, because 4294967386 was
15288 truncated before it was used.
15290 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15291 Otherwise, an out-of-range integer could cause undefined behavior
15294 * composite.c: Use int, not EMACS_INT, for characters.
15295 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15296 EMACS_INT, for values that are known to be in character range.
15297 This doesn't fix any bugs but is the usual style inside Emacs and
15298 may generate better code on 32-bit machines.
15300 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15301 This is for reasons similar to the recent CHAR_STRING fix.
15302 * charset.c (Fencode_char): Check that character arg is actually
15303 a character. Pass an int to ENCODE_CHAR.
15304 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15305 wider than 'int', as a compile-time check to prevent future regressions
15308 * character.c (char_string): Remove unnecessary casts.
15310 Make sure a 64-bit char is never passed to CHAR_STRING.
15311 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15312 by silently ignoring the top 32 bits, allowing some values
15313 that were far too large to be valid characters.
15314 * character.h: Include <verify.h>.
15315 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15316 arguments are no wider than unsigned, as a compile-time check
15317 to prevent future regressions in this area.
15319 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15320 (Fsubst_char_in_region):
15322 * xdisp.c (decode_mode_spec_coding):
15323 Adjust to CHAR_STRING's new requirement.
15324 * editfns.c (Finsert_char, Fsubst_char_in_region):
15325 * fns.c (concat): Check that character args are actually
15326 characters. Without this test, these functions did the wrong
15327 thing with wildly out-of-range values on 64-bit hosts.
15329 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15330 These casts should not be needed on 32-bit hosts, either.
15331 * keyboard.c (read_char):
15332 * lread.c (Fload): Remove casts to unsigned.
15334 * lisp.h (UNSIGNED_CMP): New macro.
15335 This fixes comparison bugs on 64-bit hosts.
15336 (ASCII_CHAR_P): Use it.
15337 * casefiddle.c (casify_object):
15338 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15339 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15340 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15341 * dispextern.h (FACE_FROM_ID):
15342 * keyboard.c (read_char): Use UNSIGNED_CMP.
15344 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15345 not to EMACS_INT, to avoid GCC warning.
15347 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15349 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15350 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15351 isn't needed on 32-bit machines.
15353 * buffer.c (Fgenerate_new_buffer_name):
15354 Use EMACS_INT for count, not int.
15355 (advance_to_char_boundary): Return EMACS_INT, not int.
15357 * data.c (Qcompiled_function): Now static.
15359 * window.c (window_body_lines): Now static.
15361 * image.c (gif_load): Rename local to avoid shadowing.
15363 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15364 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15365 * alloc.c (make_save_value): Integer argument is now of type
15366 ptrdiff_t, not int.
15367 (mark_object): Use ptrdiff_t, not int.
15368 * lisp.h (pD): New macro.
15369 * print.c (print_object): Use it.
15371 * alloc.c: Use EMACS_INT, not int, to count objects.
15372 (total_conses, total_markers, total_symbols, total_vector_size)
15373 (total_free_conses, total_free_markers, total_free_symbols)
15374 (total_free_floats, total_floats, total_free_intervals)
15375 (total_intervals, total_strings, total_free_strings):
15376 Now EMACS_INT, not int. All uses changed.
15377 (Fgarbage_collect): Compute overall total using a double, so that
15378 integer overflow is less likely to be a problem. Check for overflow
15379 when converting back to an integer.
15380 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15381 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15382 These were 'int' variables that could overflow on 64-bit hosts;
15383 they were never used, so remove them instead of repairing them.
15384 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15385 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15386 Previously, this ceilinged at INT_MAX, but that doesn't work on
15388 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15390 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15391 (allocate_vectorlike): Check for ptrdiff_t overflow.
15392 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15393 when a (possibly-narrower) signed value would do just as well.
15394 We prefer using signed arithmetic, to avoid comparison confusion.
15396 * alloc.c: Catch some string size overflows that we were missing.
15397 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15398 for convenience in STRING_BYTES_MAX.
15399 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15400 The definition here is exact; the one in lisp.h was approximate.
15401 (allocate_string_data): Check for string overflow. This catches
15402 some instances we weren't catching before. Also, it catches
15403 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15404 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15405 and ptrdiff_t and EMACS_INT are both 64 bits.
15407 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15408 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15409 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15411 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15413 * alloc.c (Fmake_string): Check for out-of-range init.
15415 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15417 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15419 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15421 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15422 xg_get_default_scrollbar_width.
15424 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15425 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15426 (style_changed_cb): Call update_theme_scrollbar_width and call
15427 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15428 all frames (Bug#8505).
15429 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15430 Call gtk_window_set_resizable if HAVE_GTK3.
15431 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15432 and height if HAVE_GTK3 (Bug#8505).
15433 (scroll_bar_width_for_theme): New variable.
15434 (update_theme_scrollbar_width): New function.
15435 (xg_get_default_scrollbar_width): Move code to
15436 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15437 (xg_initialize): Call update_theme_scrollbar_width.
15439 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15441 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15443 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15445 * frame.c (make_frame): Call other_buffer_safely instead of
15448 * window.c (temp_output_buffer_show): Call display_buffer with
15449 second argument Vtemp_buffer_show_specifiers and reset latter
15450 immediately after the call.
15451 (Vtemp_buffer_show_specifiers): New variable.
15452 (auto_window_vscroll_p, next_screen_context_lines)
15453 (Vscroll_preserve_screen_position): Remove leading asterisks from
15456 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15458 Fix minor problems found by GCC 4.6.0 static checking.
15459 * buffer.c (Qclone_number): Remove for now, as it's unused.
15460 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15461 (record_buffer): Remove unused local.
15462 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15463 (set_frame_buffer_list): Remove; unused.
15464 * frame.h (other_visible_frames): Remove decl.
15465 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15466 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15467 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15469 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15470 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15471 Define only if HAVE_GPM.
15472 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15473 (update_hints_inhibit): Remove; never set. All uses removed.
15474 * widgetprv.h (emacsFrameClassRec): Remove decl.
15475 * window.c (delete_deletable_window): Now returns void, since it
15476 wasn't returning anything.
15477 (compare_window_configurations): Remove unused locals.
15478 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15479 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15480 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15481 the same widths as pointers. This follows up on the 2011-05-06 patch.
15482 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15483 * xterm.h: Likewise.
15484 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15486 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15488 * makefile.w32-in: Update dependencies.
15489 (LISP_H): Add lib/intprops.h.
15491 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15493 * image.c (gif_load): Add animation frame delay to the metadata.
15494 (syms_of_image): Use DEFSYM. New symbol `delay'.
15496 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15498 * window.c (delete_deletable_window): Re-add.
15499 (Fset_window_configuration): Rewrite to handle dead buffers and
15500 consequently deletable windows.
15501 (window_tree, Fwindow_tree): Remove. Supply functionality in
15503 (compare_window_configurations): Simplify code.
15505 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15507 * image.c (imagemagick_load_image): Fix type mismatch.
15508 (Fimagemagick_types): Likewise.
15510 * window.h (replace_buffer_in_windows): Declare.
15512 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15514 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15515 Qclone_number. Remove external declaration of Qdelete_window.
15516 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15518 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15519 Run Qbuffer_list_update_hook if allowed.
15520 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15521 buffer list implementation.
15522 (other_buffer_safely): New function.
15523 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15524 calls to replace_buffer_in_windows and
15525 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15527 (record_buffer): Inhibit quitting and rewrite using quittable
15528 functions. Run Qbuffer_list_update_hook if allowed.
15529 (Frecord_buffer, Funrecord_buffer): New functions.
15530 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15531 Move switch-to-buffer to window.el.
15532 (bury-buffer): Move to window.el.
15533 (Vbuffer_list_update_hook): New variable.
15535 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15538 * window.h (resize_frame_windows): Move up in code.
15539 (Fwindow_frame): Remove EXFUN.
15540 (replace_buffer_in_all_windows): Remove prototype.
15541 (replace_buffer_in_windows_safely): Add prototype.
15543 * window.c: Declare Qdelete_window static again. Move down
15544 declaration of select_count.
15545 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15546 (Fother_window): Move to window.el.
15547 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15548 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15549 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15551 (replace_buffer_in_windows): Implement by calling
15552 Qreplace_buffer_in_windows.
15553 (replace_buffer_in_all_windows): Remove with some functionality
15554 moved into replace_buffer_in_windows_safely.
15555 (replace_buffer_in_windows_safely): New function.
15556 (select_window_norecord, select_frame_norecord): Move in front
15557 of run_window_configuration_change_hook. Remove now obsolete
15559 (Fset_window_buffer): Rewrite doc-string.
15560 Call Qrecord_window_buffer.
15561 (keys_of_window): Move binding for other-window to window.el.
15563 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15565 * dispextern.h (struct image): Replace data member, whose int_val
15566 and ptr_val fields were not used by anything, with a single
15569 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15570 (gif_clear_image, gif_load, imagemagick_load_image)
15571 (gs_clear_image, gs_load): Callers changed.
15573 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15575 * buffer.h: Include <time.h>, for time_t.
15576 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15578 Fix minor problems found by static checking.
15580 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15582 Make identifiers static if they are not used in other modules.
15583 * data.c (Qcompiled_function, Qframe, Qvector):
15584 * image.c (QimageMagick, Qsvg):
15585 * minibuf.c (Qmetadata):
15586 * window.c (resize_window_check, resize_root_window): Now static.
15587 * window.h (resize_window_check, resize_root_window): Remove decls.
15589 * window.c (window_deletion_count, delete_deletable_window):
15591 (window_body_lines): Now static.
15592 (Fdelete_other_windows_internal): Mark vars as initialized.
15593 Make sure 'resize_failed' is initialized.
15594 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15595 (resize_window_apply): Remove unused local.
15596 * window.h (delete_deletable_window): Remove decl.
15598 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15599 (imagemagick_load_image): Fix pointer signedness problem by changing
15600 last arg from unsigned char * to char *. All uses changed.
15601 Also, fix a local for similar reasons.
15602 Remove unused locals. Remove locals to avoid shadowing.
15603 (fn_rsvg_handle_free): Remove; unused.
15604 (svg_load, svg_load_image): Fix pointer signedness problem.
15605 (imagemagick_load_image): Don't use garbage pointer image_wand.
15607 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15609 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15611 * image.c (gif_load): Fix omitted cast error introduced by
15614 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15616 * window.h (resize_proportionally, orig_total_lines)
15617 (orig_top_line): Remove from window structure.
15618 (set_window_height, set_window_width, change_window_heights)
15619 (Fdelete_window): Remove prototypes.
15620 (resize_frame_windows): Remove duplicate declaration.
15622 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15624 * window.h (resize_frame_windows, resize_window_check)
15625 (delete_deletable_window, resize_root_window)
15626 (resize_frame_windows): Declare prototypes.
15628 * window.c (resize_window_apply): Make definition be "static" to
15629 match the prototype.
15631 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15633 * window.c: Remove declarations of Qwindow_size_fixed,
15634 window_min_size_1, window_min_size_2, window_min_size,
15635 size_window, window_fixed_size_p, enlarge_window, delete_window.
15636 Remove static from declaration of Qdelete_window, it's
15637 temporarily needed by Fbury_buffer.
15638 (replace_window): Don't assign orig_top_line and
15640 (Fdelete_window, delete_window): Remove. Window deletion is
15641 handled by window.el.
15642 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15643 Replace Fdelete_window calls with calls to Qdelete_window.
15644 (Fdelete_other_windows): Remove. Deleting other windows is
15645 handled by window.el.
15646 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15647 handled in window.el.
15648 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15649 Window minimum sizes are handled in window.el.
15650 (shrink_windows, size_window, set_window_height)
15651 (set_window_width, change_window_heights, window_height)
15652 (window_width, CURBEG, CURSIZE, enlarge_window)
15653 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15654 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15655 handled in window.el.
15656 (make_dummy_parent): Rename to make_parent_window and give it a
15657 second argument horflag.
15658 (make_window): Don't set resize_proportionally any more.
15659 (Fsplit_window): Remove. Windows are split in window.el.
15660 (save_restore_action, save_restore_orig_size)
15661 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15662 Resize mini windows in window.el.
15663 (grow_mini_window, shrink_mini_window): Implement by calling
15664 Qresize_root_window_vertically, resize_window_check and
15665 resize_window_apply.
15666 (saved_window, Fset_window_configuration, save_window_save):
15667 Do not handle orig_top_line, orig_total_lines, and
15668 resize_proportionally.
15669 (window_min_height, window_min_width): Move to window.el.
15670 (keys_of_window): Move bindings for delete-other-windows,
15671 split-window, delete-window and enlarge-window to window.el.
15673 * buffer.c: Temporarily extern Qdelete_window.
15674 (Fbury_buffer): Temporarily call Qdelete_window instead of
15675 Fdelete_window (Fbury_buffer will move to window.el soon).
15677 * frame.c (set_menu_bar_lines_1): Remove code handling
15678 orig_top_line and orig_total_lines.
15680 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15681 set_window_height but set heights directly.
15682 (change_frame_size_1): Use resize_frame_windows.
15684 * xdisp.c (init_xdisp): Don't use set_window_height but set
15687 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15688 Use resize_frame_windows instead of change_window_heights and run
15689 run_window_configuration_change_hook.
15691 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15692 instead of change_window_heights and run
15693 run_window_configuration_change_hook.
15695 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15697 * window.c (replace_window): Rename second argument REPLACEMENT to
15698 NEW. New third argument SETFLAG. Rewrite.
15699 (delete_window, make_dummy_parent): Call replace_window with
15701 (window_list_1): Move down in code.
15702 (run_window_configuration_change_hook): Move set_buffer part
15703 before select_frame_norecord part in order to unwind correctly.
15704 Rename count1 to count.
15705 (recombine_windows, delete_deletable_window, resize_root_window)
15706 (Fdelete_other_windows_internal)
15707 (Frun_window_configuration_change_hook, make_parent_window)
15708 (resize_window_check, resize_window_apply, Fresize_window_apply)
15709 (resize_frame_windows, Fsplit_window_internal)
15710 (Fdelete_window_internal, Fresize_mini_window_internal):
15712 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15714 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15716 * window.h (window): Add some new members to window structure -
15717 normal_lines, normal_cols, new_total, new_normal, clone_number,
15718 splits, nest, prev_buffers, next_buffers.
15719 (WINDOW_TOTAL_SIZE): Move here from window.c.
15720 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15722 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15724 (make_dummy_parent): Set new members of windows structure.
15725 (make_window): Move down in code. Handle new members of window
15727 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15728 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15729 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15730 (Fset_window_prev_buffers, Fwindow_next_buffers)
15731 (Fset_window_next_buffers, Fset_window_clone_number):
15733 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15734 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15736 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15737 Argument WINDOW can be now internal window too.
15738 (Fwindow_use_time): Move up in code.
15739 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15740 Rewrite doc-string.
15741 (Fset_window_configuration, saved_window)
15742 (Fcurrent_window_configuration, save_window_save): Handle new
15743 members of window structure.
15744 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15745 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15746 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15747 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15748 Qget_mru_window, Qresize_root_window,
15749 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15750 Qauto_buffer_name; staticpro them.
15752 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15754 * window.c (Fwindow_total_size, Fwindow_left_column)
15755 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15756 (Fwindow_list_1): New functions.
15757 (window_box_text_cols): Replace with window_body_cols.
15758 (Fwindow_width, Fscroll_left, Fscroll_right):
15759 Use window_body_cols instead of window_box_text_cols.
15760 (delete_window, Fset_window_configuration):
15761 Call delete_all_subwindows with window as argument.
15762 (delete_all_subwindows): Take a window as argument and not a
15763 structure. Rewrite.
15764 (window_loop): Remove handling of GET_LRU_WINDOW and
15765 GET_LARGEST_WINDOW.
15766 (Fget_lru_window, Fget_largest_window): Move to window.el.
15768 * window.h: Extern window_body_cols instead of
15769 window_box_text_cols. delete_all_subwindows now takes a
15770 Lisp_Object as argument.
15772 * indent.c (compute_motion, Fcompute_motion):
15773 Use window_body_cols instead of window_box_text_cols.
15775 * frame.c (delete_frame): Call delete_all_subwindows with root
15776 window as argument.
15778 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15780 * fns.c (Fputhash): Document return value.
15782 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15784 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15786 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15788 Cons<->int and similar integer overflow fixes (Bug#8794).
15790 Check for overflow when converting integer to cons and back.
15791 * charset.c (Fdefine_charset_internal, Fdecode_char):
15792 Use cons_to_unsigned to catch overflow.
15793 (Fencode_char): Use INTEGER_TO_CONS.
15794 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15795 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15796 * data.c (long_to_cons, cons_to_long): Remove.
15797 (cons_to_unsigned, cons_to_signed): New functions.
15798 These signal an error for invalid or out-of-range values.
15799 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15800 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15801 * font.c (Ffont_variation_glyphs):
15802 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15803 * lisp.h: Include <intprops.h>.
15804 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15805 (cons_to_signed, cons_to_unsigned): New decls.
15806 (long_to_cons, cons_to_long): Remove decls.
15807 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15808 (Fprimitive_undo): Use CONS_TO_INTEGER.
15809 * xfns.c (Fx_window_property): Likewise.
15810 * xselect.c: Include <limits.h>.
15811 (x_own_selection, selection_data_to_lisp_data):
15812 Use INTEGER_TO_CONS.
15813 (x_handle_selection_request, x_handle_selection_clear)
15814 (x_get_foreign_selection, Fx_disown_selection_internal)
15815 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15816 (lisp_data_to_selection_data): Use cons_to_unsigned.
15817 (x_fill_property_data): Use cons_to_signed.
15818 Report values out of range.
15820 Check for buffer and string overflow more precisely.
15821 * buffer.h (BUF_BYTES_MAX): New macro.
15822 * lisp.h (STRING_BYTES_MAX): New macro.
15823 * alloc.c (Fmake_string):
15824 * character.c (string_escape_byte8):
15825 * coding.c (coding_alloc_by_realloc):
15826 * doprnt.c (doprnt):
15827 * editfns.c (Fformat):
15829 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15830 since they may not be the same number.
15831 * editfns.c (Finsert_char):
15832 * fileio.c (Finsert_file_contents):
15833 Likewise for BUF_BYTES_MAX.
15835 * image.c: Use ptrdiff_t, not int, for sizes.
15836 (slurp_file): Switch from int to ptrdiff_t.
15838 (slurp_file): Check that file size fits in both size_t (for
15839 malloc) and ptrdiff_t (for sanity and safety).
15841 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15842 if b->modtime has its maximal value.
15844 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15846 Don't assume time_t can fit into int.
15847 * buffer.h (struct buffer.modtime): Now time_t, not int.
15848 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15849 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15851 Minor fixes for signed vs unsigned integers.
15852 * character.h (MAYBE_UNIFY_CHAR):
15853 * charset.c (maybe_unify_char):
15854 * keyboard.c (read_char, reorder_modifiers):
15855 XINT -> XFASTINT, since the integer must be nonnegative.
15856 * ftfont.c (ftfont_spec_pattern):
15857 * keymap.c (access_keymap, silly_event_symbol_error):
15858 XUINT -> XFASTINT, since the integer must be nonnegative.
15859 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15860 since it makes no difference and we prefer signed.
15861 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15862 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15865 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15867 * window.h (Fwindow_frame): Declare.
15869 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15871 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15872 (SPARE_MEMORY): Always define.
15873 (LARGE_REQUEST): Remove.
15874 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15876 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15878 * lisp.h: Move EXFUNS for Fframe_root_window,
15879 Fframe_first_window and Fset_frame_selected_window to window.h.
15881 * window.h: Move EXFUNS for Fframe_root_window,
15882 Fframe_first_window and Fset_frame_selected_window here from
15885 * frame.c (Fwindow_frame, Fframe_first_window)
15886 (Fframe_root_window, Fframe_selected_window)
15887 (Fset_frame_selected_window): Move to window.c.
15888 (Factive_minibuffer_window): Move to minibuf.c.
15889 (Fother_visible_frames_p): New function.
15891 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15893 * window.c (decode_window, decode_any_window): Move up in code.
15894 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15895 (inhibit_frame_unsplittable): Remove unused variable.
15896 (Fwindow_buffer): Move up and rewrite doc-string.
15897 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15898 (Fwindow_prev): New functions.
15899 (Fwindow_frame): Move here from frame.c. Accept any window as
15901 (Fframe_root_window, Fframe_first_window)
15902 (Fframe_selected_window): Move here from frame.c. Accept frame
15903 or arbitrary window as argument. Update doc-strings.
15904 (Fminibuffer_window): Move up in code.
15905 (Fwindow_minibuffer_p): Move up in code and simplify.
15906 (Fset_frame_selected_window): Move here from frame.c.
15908 (Fselected_window, select_window, Fselect_window): Move up in
15909 code. Minor doc-string fixes.
15911 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15913 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15914 Do not assume that spare memory exists; that assumption is valid
15915 only if SYSTEM_MALLOC.
15916 (LARGE_REQUEST): New macro, so that the issue of large requests
15917 is separated from the issue of spare memory.
15919 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15921 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15924 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15926 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15929 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15931 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15933 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15935 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15936 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15938 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15940 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15942 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15944 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15945 (x_clipboard_manager_save): Add return value.
15946 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15947 New error handlers.
15948 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15949 Obey Vx_select_enable_clipboard_manager. Catch errors in
15950 x_clipboard_manager_save (Bug#8779).
15951 (Vx_select_enable_clipboard_manager): New variable.
15952 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15954 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15956 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15958 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15960 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15961 in the current matrix if keep_current_p is non-zero.
15963 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15965 * bidi.c (bidi_level_of_next_char): Fix last change.
15967 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15969 Support bidi reordering of text covered by display properties.
15971 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15972 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15973 (bidi_cache_search, bidi_cache_iterator_state)
15974 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15975 (bidi_level_of_next_char, bidi_move_to_visually_next):
15976 Support character positions inside a run of characters covered by a
15978 (bidi_paragraph_init, bidi_resolve_explicit_1)
15979 (bidi_level_of_next_char): Call bidi_fetch_char and
15980 bidi_fetch_char_advance instead of FETCH_CHAR and
15981 FETCH_CHAR_ADVANCE.
15982 (bidi_init_it): Initialize new members.
15983 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15985 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15986 instead of using explicit *_CHAR codes.
15987 (bidi_resolve_explicit, bidi_resolve_weak):
15988 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15989 bidirectional text is supported only in multibyte buffers.
15990 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15991 it to initialize the frame_window_p member of struct bidi_it.
15992 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15993 (bidi_resolve_explicit, bidi_resolve_weak)
15994 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15995 bidi_it->nchars is non-positive.
15996 (bidi_level_of_next_char): Don't try to lookup the cache for the
15997 next/previous character if nothing is cached there yet, or if we
15998 were just reseat()'ed to a new position.
16000 * xdisp.c (set_cursor_from_row): Set start and stop points
16001 according to the row's direction when priming the loop that looks
16002 for the glyph on which to display cursor.
16003 (single_display_spec_intangible_p): Function deleted.
16004 (display_prop_intangible_p): Reimplement to call
16005 handle_display_spec instead of single_display_spec_intangible_p.
16006 Accept 3 additional arguments needed by handle_display_spec.
16007 This fixes incorrect cursor motion across display property with complex
16008 values: lists, `(when COND...)' forms, etc.
16009 (single_display_spec_string_p): Support property values that are
16010 lists with the argument STRING its top-level element.
16011 (display_prop_string_p): Fix the condition for processing a
16012 property that is a list to be consistent with handle_display_spec.
16013 (handle_display_spec): New function, refactored from the
16014 last portion of handle_display_prop.
16015 (compute_display_string_pos): Accept additional argument
16016 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16017 value of a `display' property is a "replacing spec".
16018 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16019 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16020 the display property, but just return a value indicating whether
16021 the display property will replace the characters it covers.
16022 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16023 frame_window_p members of struct bidi_it.
16024 (compute_display_string_pos, compute_display_string_end):
16026 (push_it): Accept second argument POSITION, where pop_it should
16027 jump to continue iteration.
16028 (reseat_1): Initialize bidi_it.disp_pos.
16030 * keyboard.c (adjust_point_for_property): Adjust the call to
16031 display_prop_intangible_p to its new signature.
16033 * dispextern.h (struct bidi_it): New member frame_window_p.
16034 (bidi_init_it): Update prototypes.
16035 (display_prop_intangible_p): Update prototype.
16036 (compute_display_string_pos, compute_display_string_end):
16037 Declare prototypes.
16038 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16041 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16043 Malloc failure behavior now depends on size of allocation.
16044 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16045 * lisp.h: Change signatures accordingly.
16046 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16047 All callers changed. (Bug#8762)
16049 * gnutls.c: Use Emacs's memory allocators.
16050 Without this change, the gnutls library would invoke malloc etc.
16051 directly, which causes problems on non-SYNC_INPUT hosts, and which
16052 runs afoul of improving memory_full behavior. (Bug#8761)
16053 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16054 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16055 xfree instead of the default malloc, realloc, free.
16056 (Fgnutls_boot): No need to check for memory allocation failure,
16057 since xmalloc does that for us.
16059 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16060 * category.c (hash_get_category_set):
16061 * ccl.c (ccl_driver):
16062 * charset.c (Fdefine_charset_internal):
16063 * charset.h (struct charset.hash_index):
16064 * composite.c (get_composition_id, gstring_lookup_cache)
16065 (composition_gstring_put_cache):
16066 * composite.h (struct composition.hash_index):
16067 * dispextern.h (struct image.hash):
16068 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16069 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16070 (hashfn_equal, hashfn_user_defined, make_hash_table)
16071 (maybe_resize_hash_table, hash_lookup, hash_put)
16072 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16073 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16074 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16075 * image.c (make_image, search_image_cache, lookup_image)
16076 (xpm_put_color_table_h):
16077 * lisp.h (struct Lisp_Hash_Table):
16078 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16079 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16080 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16081 * alloc.c (allocate_vectorlike):
16082 Check for overflow in vector size calculations.
16083 * ccl.c (ccl_driver):
16084 Check for overflow when converting EMACS_INT to int.
16085 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16086 need to be updated by these changes.
16087 * fns.c (make_hash_table, maybe_resize_hash_table):
16088 Check for integer overflow with large hash tables.
16089 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16090 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16091 (SXHASH_REDUCE): New macro.
16092 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16093 Use it instead of discarding useful hash info with large hash values.
16094 (sxhash_float): New function.
16095 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16096 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16097 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16098 Rewrite to use FIXNUM_BITS, as this simplifies things.
16099 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16100 Adjust signatures to match updated version of code.
16101 (consing_since_gc): Now EMACS_INT, since a single hash table can
16102 use more than INT_MAX bytes.
16104 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16106 Make it possible to build with GCC-4.6+ -O2 -flto.
16108 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16110 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16112 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16113 Call minibuffer-inactive-mode.
16115 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16117 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16118 Update dependencies.
16120 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16122 * data.c (init_data): Remove code for UTS, this system is not
16125 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16127 Don't force ./temacs to start in terminal mode.
16129 * frame.c (make_initial_frame): Initialize faces in all cases, not
16130 only when CANNOT_DUMP is defined.
16131 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16133 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16135 * dispnew.c (add_window_display_history): Use const for the string
16136 pointer. Remove declaration, not needed.
16138 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16140 Use 'inline', not 'INLINE'.
16141 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16142 * alloc.c, fontset.c (INLINE): Remove.
16143 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16144 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16145 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16146 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16147 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16149 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16151 Make it possible to run ./temacs.
16153 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16154 syms_of_callproc does the same thing. Remove test for
16155 "initialized", do it in the caller.
16156 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16158 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16160 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16161 (read_minibuf): Use get_minibuffer.
16162 (syms_of_minibuf): Use DEFSYM.
16163 (Qmetadata): New var.
16164 * data.c (Qbuffer): Don't make it static.
16165 (syms_of_data): Use DEFSYM.
16167 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16169 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16170 (CCL_CODE_MIN): New macro.
16172 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16174 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16176 * eval.c (Qdebug): Now static.
16177 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16178 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16179 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16181 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16183 * image.c: Various fixes to ImageMagick code comments.
16184 (Fimagemagick_types): Doc fix.
16186 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16188 Minor fixes prompted by GCC 4.6.0 warnings.
16190 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16192 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16193 (x_clipboard_manager_save_all): Move extern decl to ...
16194 * xterm.h: ... here, so that it can be checked for consistency.
16196 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16198 * xselect.c (x_clipboard_manager_save_frame)
16199 (x_clipboard_manager_save_all): New functions.
16200 (Fx_clipboard_manager_save): Lisp function deleted.
16202 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16203 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16205 * xterm.h: Update prototype.
16207 2011-05-28 William Xu <william.xwl@gmail.com>
16209 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16210 exiting (Bug#8239).
16212 2011-05-28 Jim Meyering <meyering@redhat.com>
16214 Avoid a sign-extension bug in crypto_hash_function.
16215 * fns.c (to_uchar): Define.
16216 (crypto_hash_function): Use it to convert some newly-signed
16217 variables to unsigned, to avoid sign-extension bugs. For example,
16218 without this change, (md5 "truc") would evaluate to
16219 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16220 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16221 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16223 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16225 Integer overflow fixes.
16227 * dbusbind.c: Serial number integer overflow fixes.
16228 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16229 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16230 to hold a serial number that is too large for a fixnum.
16231 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16232 Check for serial numbers out of range. Decode any serial number
16233 that was so large that it became a float. (Bug#8722)
16235 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16236 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16237 Use XFASTINT rather than XUINT when numbers are nonnegative.
16238 (xd_append_arg, Fdbus_method_return_internal):
16239 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16240 arguments, check that Lisp number is nonnegative, rather than
16241 silently wrapping negative numbers around. (Bug#8722)
16242 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16245 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16247 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16249 ccl: Add integer overflow checks.
16250 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16251 (IN_INT_RANGE): New macros.
16252 (ccl_driver): Use them to check for integer overflow when
16253 decoding a CCL program. Many of the new checks are whether XINT (x)
16254 fits in int; it doesn't always, on 64-bit hosts. The new version
16255 doesn't catch all possible integer overflows, but it's an
16256 improvement. (Bug#8719)
16258 * alloc.c (make_event_array): Use XINT, not XUINT.
16259 There's no need for unsigned here.
16261 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16262 This follows up to the 2011-05-06 change that substituted uintptr_t
16263 for EMACS_INT. This case wasn't caught back then.
16265 Rework Fformat to avoid integer overflow issues.
16266 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16267 now (part of C89). Include <verify.h>.
16268 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16269 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16270 (Fformat): Avoid the prepass trying to compute sizes; it was only
16271 approximate and thus did not catch overflow reliably. Instead, walk
16272 through the format just once, formatting and computing sizes as we go,
16273 checking for integer overflow at every step, and allocating a larger
16274 buffer as needed. Keep track separately whether the format is
16275 multibyte. Keep only the most-recently calculated precision, rather
16276 than them all. Record whether each argument has been converted to
16277 string. Use EMACS_INT, not int, for byte and char and arg counts.
16278 Support field widths and precisions larger than INT_MAX. Avoid
16279 sprintf's undefined behavior with conversion specifications such as %#d
16280 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16281 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16282 formatting out-of-range floating point numbers with int
16283 formats. (Bug#8668)
16285 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16287 * data.c: Avoid integer truncation in expressions involving floats.
16288 * data.c: Include <intprops.h>.
16289 (arith_driver): When there's an integer overflow in an expression
16290 involving floating point, convert the integers to floating point
16291 so that the resulting value does not suffer from catastrophic
16292 integer truncation. For example, on a 64-bit host (* 4
16293 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16294 Do not rely on undefined behavior after integer overflow.
16296 merge count_size_as_multibyte, parse_str_to_multibyte
16297 * character.c, character.h (count_size_as_multibyte):
16298 Rename from parse_str_to_multibyte; all uses changed.
16299 Check for integer overflow.
16300 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16301 since it's now a duplicate of the other. This is more of
16302 a character than a buffer op, so better that it's in character.c.
16303 * fns.c, print.c: Adjust to above changes.
16305 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16307 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16309 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16311 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16312 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16313 (x_clipboard_manager_save): Now static.
16314 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16316 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16317 (crypto_hash_function): Now static.
16318 Fix pointer signedness problems. Avoid unnecessary initializations.
16320 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16322 * termhooks.h (Vselection_alist): Make it terminal-local.
16324 * terminal.c (create_terminal): Initialize it.
16326 * xselect.c: Support for clipboard managers.
16327 (Vselection_alist): Move to termhooks.h as terminal-local var.
16328 (LOCAL_SELECTION): New macro.
16329 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16330 (symbol_to_x_atom): Remove gratuitous arg.
16331 (x_handle_selection_request, lisp_data_to_selection_data)
16332 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16333 (x_own_selection, x_get_local_selection, x_convert_selection):
16334 New arg, specifying work frame. Use terminal-local Vselection_alist.
16335 (some_frame_on_display): Delete unused function.
16336 (Fx_own_selection_internal, Fx_get_selection_internal)
16337 (Fx_disown_selection_internal, Fx_selection_owner_p)
16338 (Fx_selection_exists_p): New optional frame arg.
16339 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16340 (x_handle_selection_clear): Don't treat other terminals with the
16341 same keyboard specially. Use the terminal-local Vselection_alist.
16342 (x_clear_frame_selections): Use Frun_hook_with_args.
16344 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16346 * xterm.h: Add support for those atoms.
16348 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16350 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16351 (converted_selections, conversion_fail_tag): New global variables.
16352 (x_selection_request_lisp_error): Free the above.
16353 (x_get_local_selection): Remove unnecessary code.
16354 (x_reply_selection_request): Args changed; handle arbitrary array
16355 of converted selections stored in converted_selections.
16356 Separate the XChangeProperty and SelectionNotify steps.
16357 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16358 (x_convert_selection): New function.
16359 (x_handle_selection_event): Simplify.
16360 (x_get_foreign_selection): Don't ignore incoming requests while
16361 waiting for an answer; this will fail when we implement
16362 SAVE_TARGETS, and seems unnecessary anyway.
16363 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16364 (Vx_sent_selection_functions): Doc fix.
16366 2011-05-26 Leo Liu <sdl.web@gmail.com>
16368 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16370 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16372 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16374 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16375 for fringe update if it has periodic bitmap.
16376 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16377 and fringe_bitmap_periodic_p.
16379 * fringe.c (get_fringe_bitmap_data): New function.
16380 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16381 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16382 row. Mark glyph row for fringe update if periodicity changed.
16384 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16385 for fringe update unless it has periodic bitmap.
16387 2011-05-25 Kenichi Handa <handa@m17n.org>
16389 * xdisp.c (get_next_display_element): Set correct it->face_id for
16390 a static composition.
16392 2011-05-24 Leo Liu <sdl.web@gmail.com>
16395 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16397 * fns.c (crypto_hash_function, Fsha1): New function.
16398 (Fmd5): Use crypto_hash_function.
16399 (syms_of_fns): Add Ssha1.
16401 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16403 * gnutls.c: Remove unused macros.
16404 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16405 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16406 Remove macros that are defined and never used.
16407 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16409 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16411 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16412 (Fx_get_selection_internal): Minor cleanup.
16413 (Fx_own_selection_internal): Rename arguments for consistency with
16416 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16418 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16420 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16422 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16424 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16426 * dispnew.c (scrolling_window): Don't exclude the case that the
16427 last enabled row in the desired matrix touches the bottom boundary.
16429 2011-05-21 Glenn Morris <rgm@gnu.org>
16431 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16432 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16433 and add some more files.
16435 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16437 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16438 report_file_error introduced by the change from 2011-05-07.
16440 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16442 * systime.h (Time): Define only if emacs is defined.
16443 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16444 where the include path doesn't have X11/X.h by default. See
16445 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16447 2011-05-20 Kenichi Handa <handa@m17n.org>
16449 * composite.c (find_automatic_composition): Fix previous change.
16451 2011-05-20 Glenn Morris <rgm@gnu.org>
16453 * lisp.mk: New file, split from Makefile.in.
16454 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16455 (shortlisp): Remove.
16456 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16458 2011-05-19 Glenn Morris <rgm@gnu.org>
16460 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16461 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16462 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16463 (lisp): Set the order to that of loadup.el.
16464 (shortlisp): Make it a copy of $lisp.
16465 (SOME_MACHINE_LISP): Remove.
16466 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16467 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16469 2011-05-18 Kenichi Handa <handa@m17n.org>
16471 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16472 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16473 (find_automatic_composition): Mostly rewrite for efficiency.
16475 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16477 * makefile.w32-in: Update dependencies.
16479 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16481 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16482 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16484 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16486 Fix some integer overflow issues, such as string length overflow.
16488 * insdel.c (count_size_as_multibyte): Check for string overflow.
16490 * character.c (lisp_string_width): Check for string overflow.
16491 Use EMACS_INT, not int, for string indexes and lengths; in
16492 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16493 the resulting string length overflows an EMACS_INT; instead,
16494 report a string overflow if no precision given. When checking for
16495 precision exhaustion, use a check that cannot possibly have
16496 integer overflow. (Bug#8675)
16497 * character.h (lisp_string_width): Adjust to new signature.
16499 * alloc.c (string_overflow): New function.
16500 (Fmake_string): Use it. This doesn't change behavior, but saves
16501 a few bytes and will simplify future changes.
16502 * character.c (string_escape_byte8): Likewise.
16503 * lisp.h (string_overflow): New decl.
16505 Fixups, following up to the user-interface timestamp change.
16506 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16507 for UI timestamps, instead of unsigned long.
16508 * msdos.c (mouse_get_pos): Likewise.
16509 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16510 * w32gui.h (Time): Define by including "systime.h" rather than by
16511 declaring it ourselves. (Bug#8664)
16513 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16514 * image.c (clear_image_cache): Likewise.
16516 * term.c (term_mouse_position): Don't assume time_t wraparound.
16518 Be more systematic about user-interface timestamps.
16519 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16520 and sometimes 'EMACS_UINT', to represent these timestamps.
16521 This change causes it to use 'Time' uniformly, as that's what X uses.
16522 This makes the code easier to follow, and makes it easier to catch
16523 integer overflow bugs such as Bug#8664.
16524 * frame.c (Fmouse_position, Fmouse_pixel_position):
16525 Use Time, not unsigned long, for user-interface timestamps.
16526 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16527 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16528 * keyboard.h (last_event_timestamp): Likewise.
16529 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16530 * menu.h (xmenu_show): Likewise.
16531 * term.c (term_mouse_position): Likewise.
16532 * termhooks.h (struct input_event.timestamp): Likewise.
16533 (struct terminal.mouse_position_hook): Likewise.
16534 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16535 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16536 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16537 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16538 what it was before.
16539 * menu.h, termhooks.h: Include "systime.h", for Time.
16541 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16542 Don't assume that the difference between two unsigned long values
16543 can fit into an integer. At this point, we know button_down_time
16544 <= event->timestamp, so the difference must be nonnegative, so
16545 there's no need to cast the result if double-click-time is
16546 nonnegative, as it should be; check that it's nonnegative, just in
16547 case. This bug is triggered when events are more than 2**31 ms
16548 apart (about 25 days). (Bug#8664)
16550 * xselect.c (last_event_timestamp): Remove duplicate decl.
16551 (x_own_selection): Remove needless cast to unsigned long.
16553 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16554 that always fit in int. Use a sentinel instead of a counter, to
16555 avoid a temp and to allay GCC's concerns about possible int overflow.
16556 * frame.h (struct frame): Use int for menu_bar_items_used
16557 instead of EMACS_INT, since it always fits in int.
16559 * menu.c (grow_menu_items): Check for int overflow.
16561 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16563 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16564 Before, the code was not consistent. These values cannot exceed
16565 2**31 - 1 so there's no need to make them unsigned.
16566 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16567 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16568 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16570 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16572 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16573 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16574 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16575 presumably because the widths might not match.
16577 * window.c (size_window): Avoid needless test at loop start.
16579 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16581 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16583 2011-05-12 Drew Adams <drew.adams@oracle.com>
16585 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16587 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16589 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16590 `width' to `bar_area_x' and `bar_area_width', respectively.
16591 (x_scroll_run): Take account of fringe background extension.
16593 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16594 Rename local vars `left' and `width' to `bar_area_x' and
16595 `bar_area_width', respectively.
16596 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16597 background extension.
16599 2011-05-10 Jim Meyering <meyering@redhat.com>
16601 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16603 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16605 * image.c (Finit_image_library): Return t for built-in image types,
16606 like pbm and xbm. (Bug#8640)
16608 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16610 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16612 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16614 * w32console.c (Fset_screen_color): Doc fix.
16615 (Fget_screen_color): New function.
16616 (syms_of_ntterm): Defsubr it.
16618 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16619 unlink the temporary file if Fcall_process didn't create it in the
16621 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16622 child process will be redirected to a file specified with `:file'.
16623 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16624 cue to call_process_cleanup not to close that handle.
16626 2011-05-07 Ben Key <bkey76@gmail.com>
16628 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16629 one of two shell specific rules, either bootstrap-temacs-CMD or
16630 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16631 to the previous implementation of the bootstrap-temacs rule.
16632 The bootstrap-temacs-CMD rule is similar to the previous
16633 implementation of the bootstrap-temacs rule except that it
16634 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16637 These changes, along with some changes to nt/configure.bat,
16638 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16639 earlier fix to add support for --cflags and --ldflags options
16640 that include quotes so that it works whether make uses cmd or
16643 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16645 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16646 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16648 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16649 a string. Handle both cases.
16650 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16651 (Fdbus_register_method): Use Qinvalid_function.
16653 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16655 * makefile.w32-in: Update dependencies.
16656 (LISP_H): Add inttypes.h and stdin.h.
16657 (PROCESS_H): Add unistd.h.
16659 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16661 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16662 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16664 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16666 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16668 * term.c (vfatal): Remove stray call to va_end.
16669 It's not needed and the C Standard doesn't allow it here anyway.
16671 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16672 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16674 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16677 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16679 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16681 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16683 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16685 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16687 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16688 * charset.c (Fdefine_charset_internal): Don't initialize
16689 charset.code_space[15]. The value was garbage, on hosts with
16690 32-bit int (Bug#8600).
16692 * lread.c (read_integer): Be more consistent with string-to-number.
16693 Use string_to_number to do the actual conversion; this avoids
16694 rounding errors and fixes some other screwups. Without this fix,
16695 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16696 (digit_to_number): Move earlier, for benefit of read_integer.
16697 Return -1 if the digit is out of range for the base, -2 if it is
16698 not a digit in any supported base. (Bug#8602)
16700 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16702 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16703 to match comment at start of function. This also removes a
16704 GCC warning about overflow in a 32+64-bit port.
16706 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16708 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16709 Reported by Stefan Monnier in
16710 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16711 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16712 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16714 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16715 (EMACS_UINTPTR): Likewise, with uintptr_t.
16717 * lisp.h: Prefer 64-bit EMACS_INT if available.
16718 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16719 on 32-bit hosts that have 64-bit int, so that they can access
16721 However, temporarily disable this change unless the temporary
16722 symbol WIDE_EMACS_INT is defined.
16724 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16726 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16727 This removes an assumption that EMACS_INT and long are the same
16728 width as pointers. The assumption is true for Emacs porting targets
16729 now, but we want to make other targets possible.
16730 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16731 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16732 In the rest of the code, change types of integers that hold casted
16733 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16734 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16735 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16736 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16737 No need to cast type when ORing.
16738 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16739 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16740 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16741 assume EMACS_INT is the same width as char *.
16742 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16743 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16744 Remove no-longer-needed casts.
16745 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16746 (xg_tool_bar_help_callback, xg_make_tool_item):
16747 Use EMACS_INTPTR to hold an integer
16748 that will be cast to void *; this can avoid a GCC warning
16749 if EMACS_INT is not the same width as void *.
16750 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16751 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16752 (current_message_1, set_message_1):
16753 Use a local to convert to proper width without a cast.
16754 * xmenu.c (dialog_selection_callback): Likewise.
16756 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16757 Also, don't assume VALBITS / RAND_BITS is less than 5,
16758 and don't rely on undefined behavior when shifting a 1 left into
16760 * lisp.h (get_random): Change signature to match.
16762 * lread.c (hash_string): Use size_t, not int, for hash computation.
16763 Normally we prefer signed values; but hashing is special, because
16764 it's better to use unsigned division on hash table sizes so that
16765 the remainder is nonnegative. Also, size_t is the natural width
16766 for hashing into memory. The previous code used 'int', which doesn't
16767 retain enough info to hash well into very large tables.
16768 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16770 * dbusbind.c: Don't possibly lose pointer info when converting.
16771 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16772 Use XPNTR rather than XHASH, so that the high-order bits of
16773 the pointer aren't lost when converting through void *.
16775 * eval.c (Fautoload): Don't double-shift a pointer.
16777 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16779 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16781 * gnutls.c (DEF_GNUTLS_FN):
16782 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16784 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16786 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16789 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16791 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16792 New version that can reserve upto 2GB of heap space.
16794 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16796 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16798 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16800 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16801 `gnutls_certificate_set_x509_key_file'.
16803 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16805 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16806 Update dependencies.
16808 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16810 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16811 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16812 Remove unused parameter `fildes'.
16813 * process.c (read_process_output, send_process): Don't pass it.
16815 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16817 Fix previous change: the library cache is defined in w32.c.
16818 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16819 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16821 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16823 Implement dynamic loading of GnuTLS on Windows.
16825 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16826 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16827 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16830 * gnutls.c (Qgnutls_dll): Define.
16831 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16832 (gnutls_*): Declare function pointers.
16833 (init_gnutls_functions): New function to initialize function pointers.
16834 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16835 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16836 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16837 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16838 (emacs_gnutls_write, emacs_gnutls_read)
16839 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16840 (Fgnutls_available_p): New function.
16841 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16842 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16843 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16845 * image.c: Include w32.h.
16846 (Vimage_type_cache): Delete.
16847 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16848 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16849 (w32_delayed_load): Move to w32.c.
16851 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16853 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16854 (w32_delayed_load): Move from image.c. When loading a library, record
16855 its filename in the :loaded-from property of the library id.
16856 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16857 Initialize and staticpro them.
16858 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16860 * process.c: Include lisp.h before w32.h, not after.
16861 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16862 instead of gnutls_record_check_pending.
16864 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16866 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16868 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16869 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16872 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16874 * xterm.c (x_set_frame_alpha): Do not set property on anything
16875 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16877 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16879 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16881 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16883 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16884 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16885 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16886 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16887 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16888 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16889 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16890 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16891 (Qgnutls_bootprop_callbacks_verify): Make static.
16893 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16895 * callproc.c: Indentation fixup.
16897 * sysdep.c (wait_for_termination_1): Make static.
16898 (wait_for_termination, interruptible_wait_for_termination):
16899 Move after wait_for_termination_1.
16901 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16903 * sysdep.c (interruptible_wait_for_termination): New function
16904 which is like wait_for_termination, but allows keyboard
16907 * callproc.c (Fcall_process): Add (:file "file") as an option for
16909 (Fcall_process_region): Ditto.
16911 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16913 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16914 rather than `XVECTOR (FOO)->size'.
16916 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16917 inttypes.h, as a gnulib replacement is used if it not available in
16920 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16922 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16923 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16924 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16926 * coding.c (coding_alloc_by_realloc): Error out if destination
16927 will grow beyond MOST_POSITIVE_FIXNUM.
16928 (decode_coding_emacs_mule): Abort if there isn't enough place in
16929 charbuf for the composition carryover bytes. Reserve an extra
16930 space for up to 2 characters produced in a loop.
16931 (decode_coding_iso_2022): Abort if there isn't enough place in
16932 charbuf for the composition carryover bytes.
16934 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16936 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16937 aborting when %lld or %lll format is passed.
16938 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16939 %llo or %llx format is passed. (Bug#8545)
16941 * window.c (window_scroll_line_based): Use a marker instead of
16942 simple variables to record original value of point. (Bug#7952)
16944 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16945 produced by %s or %c overflows available buffer space. (Bug#8545)
16947 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16949 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16950 (SIZE_MAX): Move defn after all includes, as they might #define it.
16952 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16954 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16956 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16958 * keyboard.c (Qdelayed_warnings_hook): Define.
16959 (command_loop_1): Run `delayed-warnings-hook'
16960 if Vdelayed_warnings_list is non-nil.
16961 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16962 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16964 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16966 * doprnt.c (doprnt): Don't return value smaller than the buffer
16967 size if the message was truncated. (Bug#8545).
16969 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16971 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16972 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16974 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16976 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16978 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16980 * makefile.w32-in: Update dependencies.
16982 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16984 Improve `doprnt' and its usage. (Bug#8545)
16985 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16986 `format_end'. Remove support for %l as a conversion specifier.
16987 Don't use xrealloc. Improve diagnostics when the %l size modifier
16988 is used. Update the commentary.
16990 * eval.c (verror): Simplify calculation of size_t.
16992 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16995 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16997 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17000 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17002 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17003 This makes this file independent of the recent pseudovector change.
17005 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17007 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17009 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17010 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17011 Remove unused local.
17012 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17014 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17015 GCC 4.6.0 optimizes based on type-based alias analysis.
17016 For example, if b is of type struct buffer * and v of type struct
17017 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17018 != &v->size, and therefore "v->size = 1; b->size = 2; return
17019 v->size;" must therefore return 1. This assumption is incorrect
17020 for Emacs, since it type-puns struct Lisp_Vector * with many other
17021 types. To fix this problem, this patch adds a new type struct
17022 vectorlike_header that documents the constraints on layout of vectors
17023 and pseudovectors, and helps optimizing compilers not get fooled
17024 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17025 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17026 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17028 (XSETPVECTYPE): Rewrite in terms of new macro.
17029 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17030 This is a bit clearer, and further avoids the possibility of
17031 undesirable aliasing.
17032 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17033 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17034 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17035 since Lisp_Subr is a special case (no "next" field).
17036 (ASIZE): Now uses header.size rather than size.
17037 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17038 to avoid the hassle of writing XVECTOR (foo)->header.size.
17039 (struct vectorlike_header): New type.
17040 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17041 object, to help avoid aliasing.
17042 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17043 (SUBRP): Likewise, since Lisp_Subr is a special case.
17044 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17045 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17046 (struct Lisp_Hash_Table): Combine first two members into a single
17047 struct vectorlike_header member. All uses of "size" and "next" members
17048 changed to be "header.size" and "header.next".
17049 * buffer.h (struct buffer): Likewise.
17050 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17051 * frame.h (struct frame): Likewise.
17052 * process.h (struct Lisp_Process): Likewise.
17053 * termhooks.h (struct terminal): Likewise.
17054 * window.c (struct save_window_data, struct saved_window): Likewise.
17055 * window.h (struct window): Likewise.
17056 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17057 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17058 * buffer.c (init_buffer_once): Likewise.
17059 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17061 * process.c (Fformat_network_address): Use local var for size,
17064 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17066 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17067 * data.c (atof): Remove decl; no longer used or needed.
17068 (digit_to_number): Move to lread.c.
17069 (Fstring_to_number): Use new string_to_number function, to be
17070 consistent with how the Lisp reader treats infinities and NaNs.
17071 Do not assume that floating-point numbers represent EMACS_INT
17072 without losing information; this is not true on most 64-bit hosts.
17073 Avoid double-rounding errors, by insisting on integers when
17074 parsing non-base-10 numbers, as the documentation specifies.
17075 * lisp.h (string_to_number): New decl, replacing ...
17076 (isfloat_string): Remove.
17077 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17078 (read1): Do not accept +. and -. as integers; this
17079 appears to have been a coding error. Similarly, do not accept
17080 strings like +-1e0 as floating point numbers. Do not report
17081 overflow for integer overflows unless the base is not 10 which
17082 means we have no simple and reliable way to continue.
17083 Break out the floating-point parsing into a new
17084 function string_to_number, so that Fstring_to_number parses
17085 floating point numbers consistently with the Lisp reader.
17086 (digit_to_number): Move here from data.c. Make it static inline.
17087 (E_CHAR, EXP_INT): Remove, replacing with ...
17088 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17089 (string_to_number): New function, replacing isfloat_string.
17090 This function checks for valid syntax and produces the resulting
17091 Lisp float number too. Rework it so that string-to-number
17092 no longer mishandles examples like "1.0e+". Use strtoumax,
17093 so that overflow for non-base-10 numbers is reported only when
17094 there's no portable and simple way to convert to floating point.
17096 * textprop.c (set_text_properties_1): Rewrite for clarity,
17097 and to avoid GCC warning about integer overflow.
17099 * intervals.h (struct interval): Use EMACS_INT for members
17100 where EMACS_UINT might cause problems. See
17101 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17102 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17103 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17105 (offset_intervals): Tell GCC not to worry about length overflow
17106 when negating a negative length.
17108 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17109 (overrun_check_free): Likewise.
17111 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17112 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17115 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17116 (gnutls_make_error): Rename local to avoid shadowing.
17117 (gnutls_emacs_global_deinit): ifdef out; not used.
17118 (Fgnutls_boot): Use const for pointer to readonly storage.
17119 Comment out unused local. Fix pointer signedness problems.
17121 * lread.c (openp): Don't stuff size_t into an 'int'.
17122 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17123 about possible signed overflow.
17125 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17126 (GDK_KEY_g): Don't define if already defined.
17127 (xg_prepare_tooltip): Avoid pointer signedness problem.
17128 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17130 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17131 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17133 * xfns.c (Fx_window_property): Simplify a bit,
17134 to make a bit faster and to avoid GCC 4.6.0 warning.
17135 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17137 * fns.c (internal_equal): Don't assume size_t fits in int.
17139 * alloc.c (compact_small_strings): Tighten assertion a little.
17141 Replace pEd with more-general pI, and fix some printf arg casts.
17142 * lisp.h (pI): New macro, generalizing old pEd macro to other
17143 conversion specifiers. For example, use "...%"pI"d..." rather
17144 than "...%"pEd"...".
17145 (pEd): Remove. All uses replaced with similar uses of pI.
17146 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17147 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17148 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17149 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17150 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17151 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17152 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17154 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17155 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17156 * print.c (safe_debug_print, print_object): Likewise.
17157 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17159 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17160 avoiding the 0 flag, which is not portable.
17161 * process.c (Fmake_network_process): Use pI to avoid cast.
17162 * region-cache.c (pp_cache): Likewise.
17163 * xdisp.c (decode_mode_spec): Likewise.
17164 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17165 behavior on 64-bit hosts with printf arg.
17166 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17167 (x_stop_queuing_selection_requests): Likewise.
17168 (x_get_window_property): Don't truncate byte count to an 'int'
17171 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17172 here, since it parses constructs like leading '-' and spaces,
17173 which are not wanted; and it overflows with large numbers.
17174 Instead, simply match F[0-9]+, which is what is wanted anyway.
17176 * alloc.c: Remove unportable assumptions about struct layout.
17177 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17178 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17179 (allocate_vectorlike, make_pure_vector): Use the new macros,
17180 plus offsetof, to remove unportable assumptions about struct layout.
17181 These assumptions hold on all porting targets that I know of, but
17182 they are not guaranteed, they're easy to remove, and removing them
17183 makes further changes easier.
17185 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17186 This doesn't fix a bug but makes the code clearer.
17187 (string_overrun_cookie): Now const. Use initializers that
17188 don't formally overflow signed char, to avoid warnings.
17189 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17190 can cause Emacs to crash when string overrun checking is enabled.
17191 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17192 multiple of sizeof (EMACS_INT); it need not be, if
17193 alignof(EMACS_INT) < sizeof (EMACS_INT).
17194 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17196 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17198 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17200 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17202 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17203 supposed to be handshaking. (Bug#8556)
17204 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17206 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17208 * lisp.h (Qdebug): List symbol.
17209 * eval.c (Qdebug): Restore global linkage.
17210 * keyboard.c (debug-on-event): New variable.
17211 (handle_user_signal): Break into debugger when debug-on-event
17212 matches the current signal symbol.
17214 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17216 * alloc.c (check_sblock, check_string_bytes)
17217 (check_string_free_list): Convert to standard C.
17219 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17221 * w32.c (emacs_gnutls_push): Fix typo.
17223 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17225 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17226 "cast to pointer from integer of different size".
17228 Improve doprnt and its use in verror. (Bug#8545)
17229 * doprnt.c (doprnt): Document the set of format control sequences
17230 supported by the function. Use SAFE_ALLOCA instead of always
17233 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17234 is one byte too soon. Don't use xrealloc; instead xfree and
17237 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17239 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17242 * gnutls.c: Renamed global_initialized to
17243 gnutls_global_initialized. Added internals for the
17244 :verify-hostname-error, :verify-error, and :verify-flags
17245 parameters of `gnutls-boot' and documented those parameters in the
17246 docstring. Start callback support.
17247 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17248 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17249 on error. Return error code.
17250 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17251 (emacs_gnutls_read): Likewise.
17252 (Fgnutls_boot): Return handshake error code.
17253 (emacs_gnutls_handle_error): New function.
17254 (wsaerror_to_errno): Likewise.
17256 * w32.h (emacs_gnutls_pull): Add prototype.
17257 (emacs_gnutls_push): Likewise.
17259 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17260 (emacs_gnutls_push): Likewise.
17262 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17264 * process.c (wait_reading_process_output): Check if GnuTLS
17265 buffered some data internally if no FDs are set for TLS
17268 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17269 (LIBS): Link to USER_LIBS.
17270 ($(BLD)/gnutls.$(0)): New target.
17272 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17274 * xdisp.c (handle_single_display_spec): Rename the
17275 display_replaced_before_p argument into display_replaced_p, to
17276 make it consistent with the commentary. Fix typos in the
17279 * textprop.c (syms_of_textprop): Remove dead code.
17280 (copy_text_properties): Delete obsolete commentary about an
17281 interface that was deleted long ago. Fix typos in the description
17284 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17285 to changes in oldXMenu/XMenu.h from 2011-04-16.
17286 <menu_help_message, prev_menu_help_message>: Constify.
17287 (IT_menu_make_room): menu->help_text is now `const char **';
17290 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17291 to changes in oldXMenu/XMenu.h from 2011-04-16.
17292 (struct XMenu): Declare `help_text' `const char **'.
17294 * xfaces.c <Qunspecified>: Make extern again.
17296 * syntax.c: Include sys/types.h before including regex.h, as
17299 * doc.c (get_doc_string): Improve the format passed to `error'.
17301 * doprnt.c (doprnt): Improve commentary.
17303 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17305 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17308 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17309 changes in globals.h immediately force recompilation.
17310 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17311 $(CURDIR)/s/ms-w32.h.
17312 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17314 * character.c (Fchar_direction): Function deleted.
17315 (syms_of_character): Don't defsubr it.
17316 <char-direction-table>: Deleted.
17318 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17320 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17321 * doprnt.c: Include limits.h.
17322 (SIZE_MAX): New macro.
17323 (doprnt): Return a size_t value. 2nd arg is now size_t.
17324 Many local variables are now size_t instead of int or unsigned.
17325 Improve overflow protection. Support `l' modifier for integer
17326 conversions. Support %l conversion. Don't assume an EMACS_INT
17327 argument for integer conversions and for %c.
17329 * lisp.h (doprnt): Restore prototype.
17331 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17332 $(SRC)/character.h.
17334 * Makefile.in (base_obj): Add back doprnt.o.
17336 * deps.mk (doprnt.o): Add back prerequisites.
17337 (callint.o): Depend on character.h.
17339 * eval.c (internal_lisp_condition_case): Include the handler
17340 representation in the error message.
17341 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17342 when breaking from the loop.
17344 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17346 * callint.c (Fcall_interactively): When displaying error message
17347 about invalid control letter, pass the character's codepoint, not
17348 a pointer to its multibyte form. Improve display of the character
17349 in octal and display also its hex code.
17351 * character.c (char_string): Use %x to display the (unsigned)
17352 codepoint of an invalid character, to avoid displaying a bogus
17355 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17356 `error', not SYMBOL_NAME itself.
17358 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17359 character arguments to `error'.
17361 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17362 to `error' in error message about FINAL_CHAR argument. Make sure
17363 FINAL_CHAR is a character, and use %c when it is passed as
17364 argument to `error'.
17366 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17368 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17370 * w32.c: Include <time.h>.
17371 (sys_localtime): New function.
17373 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17375 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17377 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17379 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17381 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17382 zombies (Bug#8467).
17384 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17386 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17387 gl_state.e_property when gl_state.object is Qt.
17389 * insdel.c (make_gap_larger): Remove limitation of buffer size
17392 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17394 * xdisp.c (lookup_glyphless_char_display)
17395 (produce_glyphless_glyph): Handle cons cell entry in
17396 glyphless-char-display.
17397 (Vglyphless_char_display): Document it.
17399 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17400 glyphless-char-display.
17402 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17404 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17406 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17408 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17409 definition for no-X builds.
17411 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17413 Static checks with GCC 4.6.0 and non-default toolkits.
17415 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17417 * process.c (keyboard_bit_set): Define only if SIGIO.
17418 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17419 (send_process): Repair possible setjmp clobbering.
17421 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17423 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17425 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17427 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17428 Define only if needed.
17430 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17431 by pacifying GCC about it. Maybe it's time to retire it?
17432 * xfaces.c (USG, __TIMEVAL__): Likewise.
17434 * dispextern.h (struct redisplay_interface): Rename param
17435 to avoid shadowing.
17436 * termhooks.h (struct terminal): Likewise.
17437 * xterm.c (xembed_send_message): Likewise.
17439 * insdel.c (make_gap_smaller): Define only if
17440 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17442 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17445 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17446 so that we aren't warned about unused symbols.
17448 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17450 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17452 * xfns.c (x_real_positions): Mark locals as initialized.
17454 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17456 * xterm.c: Fix problems found by static analysis with other toolkits.
17457 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17458 (x_dispatch_event): Declare static if USE_GTK, and
17459 define if USE_GTK || USE_X_TOOLKIT.
17460 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17461 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17462 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17463 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17465 * xmenu.c (menu_help_callback): Pointer type fixes.
17466 Use const pointers when pointing at readonly data. Avoid pointer
17467 signedness clashes.
17468 (FALSE): Remove unused macro.
17469 (update_frame_menubar): Remove unused decl.
17471 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17473 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17474 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17475 (single_menu_item): Rename local to avoid shadowing.
17477 * keyboard.c (make_lispy_event): Remove unused local var.
17479 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17480 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17482 * bitmaps: Change bitmaps from unsigned char back to the X11
17483 compatible char. Avoid the old compiler warnings about
17484 out-of-range initializers by using, for example, '\xab' rather
17487 * xgselect.c (xgselect_initialize): Check vs interface
17488 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17490 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17492 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17493 to read-only memory.
17495 * fns.c (vector): Remove; this old hack is no longer needed.
17497 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17499 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17501 * xrdb.c (x_load_resources): Omit unused local.
17503 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17504 (x_window): Rename locals to avoid shadowing.
17505 (USG): Use the kludged USG macro, to pacify gcc.
17507 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17508 (x_term_init): Remove local to avoid shadowing.
17510 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17512 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17513 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17515 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17517 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17519 Fix regex.c, syntax.c and friends for buffers > 2GB.
17520 * syntax.h (struct gl_state_s): Declare character position members
17523 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17525 * textprop.c (verify_interval_modification, interval_of):
17526 Declare arguments EMACS_INT.
17528 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17531 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17533 * indent.c (Fvertical_motion): Local variable it_start is now
17536 * regex.c (re_match, re_match_2, re_match_2_internal)
17537 (bcmp_translate, regcomp, regexec, print_double_string)
17538 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17539 (re_compile_pattern, re_exec): Declare arguments and local
17540 variables `size_t' and `ssize_t' and return values `regoff_t', as
17542 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17543 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17544 <compile_stack_type>: `size' and `avail' are now `size_t'.
17546 * regex.h <regoff_t>: Use ssize_t, not int.
17547 (re_search, re_search_2, re_match, re_match_2): Arguments that
17548 specify buffer/string position and length are now ssize_t and
17549 size_t. Return type is regoff_t.
17551 2011-04-16 Ben Key <bkey76@gmail.com>
17553 * nsfont.m: Fixed bugs in ns_get_family and
17554 ns_descriptor_to_entity that were caused by using free to
17555 deallocate memory blocks that were allocated by xmalloc (via
17556 xstrdup). This caused Emacs to crash when compiled with
17557 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17558 --enable-checking=xmallocoverrun). xfree is now used to
17559 deallocate these memory blocks.
17561 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17563 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17565 emacs_write: Accept and return EMACS_INT for sizes.
17566 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17568 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17569 Accept and return EMACS_INT.
17570 (emacs_gnutls_write): Return the number of bytes written on
17572 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17573 (emacs_read, emacs_write): Remove check for negative size, as the
17574 Emacs source code has been audited now.
17575 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17576 (emacs_read, emacs_write): Use it.
17577 * process.c (send_process): Adjust to the new signatures of
17578 emacs_write and emacs_gnutls_write. Do not attempt to store
17579 a byte offset into an 'int'; it might overflow.
17580 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17582 * sound.c: Don't assume sizes fit in 'int'.
17583 (struct sound_device.period_size, alsa_period_size):
17584 Return EMACS_INT, not int.
17585 (struct sound_device.write, vox_write, alsa_write):
17586 Accept EMACS_INT, not int.
17587 (wav_play, au_play): Use EMACS_INT to store sizes and to
17588 record read return values.
17590 2011-04-15 Ben Key <bkey76@gmail.com>
17592 * keyboard.c (Qundefined): Don't declare static since it is used
17594 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17595 static since they are used in nsfont.m.
17597 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17599 * process.c (Qprocessp): Don't declare static.
17600 * lisp.h (Qprocessp): Declare again.
17602 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17604 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17606 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17608 Improve C-level modularity by making more things 'static'.
17610 Don't publish debugger-only interfaces to other modules.
17611 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17612 (verify_bytepos, count_markers): Move decls to the only modules
17614 * region-cache.h (pp_cache): Likewise.
17615 * window.h (check_all_windows): Likewise.
17616 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17618 * sysdep.c (croak): Now static, if
17619 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17620 * syssignal.h (croak): Declare only if not static.
17622 * alloc.c (refill_memory_reserve): Now static if
17623 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17624 * lisp.h (refill_memory_reserve): Declare only if not static.
17626 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17627 Define only if USE_LUCID.
17629 * xrdb.c (x_customization_string, x_rm_string): Now static.
17631 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17632 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17634 * xdisp.c (draw_row_with_mouse_face): Now static.
17635 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17637 * window.h (check_all_windows): Mark externally visible.
17639 * window.c (window_deletion_count): Now static.
17641 * undo.c: Make symbols static if they're not exported.
17642 (last_undo_buffer, last_boundary_position, pending_boundary):
17645 * textprop.c (interval_insert_behind_hooks): Now static.
17646 (interval_insert_in_front_hooks): Likewise.
17648 * term.c: Make symbols static if they're not exported.
17649 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17650 (max_frame_lines, tty_set_terminal_modes):
17651 (tty_reset_terminal_modes, tty_turn_off_highlight):
17652 (get_tty_terminal): Now static.
17653 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17654 * termhooks.h (term_mouse_moveto): Do not declare if
17655 HAVE_WINDOW_SYSTEM.
17656 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17657 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17659 * sysdep.c: Make symbols static if they're not exported.
17660 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17662 (sigprocmask_set, full_mask): Remove; unused.
17663 (wait_debugging): Mark as visible.
17664 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17665 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17667 * syntax.c (syntax_temp): Define only if !__GNUC__.
17669 * sound.c (current_sound_device, current_sound): Now static.
17671 * search.c (searchbufs, searchbuf_head): Now static.
17673 * scroll.c (scroll_cost): Remove; unused.
17674 * dispextern.h (scroll_cost): Remove decl.
17676 * region-cache.h (pp_cache): Mark as externally visible.
17678 * process.c: Make symbols static if they're not exported.
17679 (process_tick, update_tick, create_process, chan_process):
17680 (Vprocess_alist, proc_buffered_char, datagram_access):
17681 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17682 (deactivate_process): Mark defn as static, as well as decl.
17683 * lisp.h (create_process): Remove decl.
17684 * process.h (chan_process, Vprocess_alist): Remove decls.
17686 * print.c: Make symbols static if they're not exported.
17687 (print_depth, new_backquote_output, being_printed, print_buffer):
17688 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17689 (print_interval, print_number_index, initial_stderr_stream):
17691 * lisp.h (Fprinc): Remove decl.
17692 (debug_output_compilation_hack): Mark as externally visible.
17694 * sysdep.c (croak): Move decl from here to syssignal.h.
17695 * syssignal.h (croak): Put it here, so the API can be checked when
17696 'croak' is called from dissociate_if_controlling_tty.
17698 * minibuf.c: Make symbols static if they're not exported.
17699 (minibuf_save_list, choose_minibuf_frame): Now static.
17700 * lisp.h (choose_minibuf_frame): Remove decl.
17702 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17704 * lread.c: Make symbols static if they're not exported.
17705 (read_objects, initial_obarray, oblookup_last_bucket_number):
17707 (make_symbol): Remove; unused.
17708 * lisp.h (initial_obarray, make_symbol): Remove decls.
17710 * keyboard.c: Make symbols static if they're not exported.
17711 (single_kboard, recent_keys_index, total_keys, recent_keys):
17712 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17713 (this_single_command_key_start, echoing, last_auto_save):
17714 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17715 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17716 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17717 (Vlispy_mouse_stem, double_click_count):
17719 (force_auto_save_soon): Define only if SIGDANGER.
17720 (ignore_mouse_drag_p): Now static if
17721 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17722 (print_help): Remove; unused.
17723 (stop_character, last_timer_event): Mark as externally visible.
17724 * keyboard.h (ignore_mouse_drag_p): Declare only if
17725 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17726 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17727 * lisp.h (echoing): Remove decl.
17728 (force_auto_save_soon): Declare only if SIGDANGER.
17729 * xdisp.c (redisplay_window): Simplify code, to make it more
17730 obvious that ignore_mouse_drag_p is not accessed if !defined
17731 USE_GTK && !defined HAVE_NS.
17733 * intervals.c: Make symbols static if they're not exported.
17734 (merge_properties_sticky, merge_interval_right, delete_interval):
17736 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17738 * insdel.c: Make symbols static if they're not exported.
17739 However, leave prepare_to_modify_buffer alone. It's never
17740 called from outside this function, but that appears to be a bug.
17741 (combine_after_change_list, combine_after_change_buffer):
17742 (adjust_after_replace, signal_before_change): Now static.
17743 (adjust_after_replace_noundo): Remove; unused.
17744 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17745 (signal_before_change): Remove decls.
17747 * indent.c (val_compute_motion, val_vmotion): Now static.
17749 * image.c: Make symbols static if they're not exported.
17750 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17752 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17753 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17755 * fringe.c (standard_bitmaps): Now static.
17756 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17758 * frame.c: Make symbols static if they're not exported.
17759 (x_report_frame_params, make_terminal_frame): Now static.
17760 (get_frame_param): Now static, unless HAVE_NS.
17761 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17762 (x_get_resource_string): Remove; not used.
17763 * frame.h (make_terminal_frame, x_report_frame_params):
17764 (x_get_resource_string); Remove decls.
17765 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17766 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17768 * font.c, fontset.c: Make symbols static if they're not exported.
17769 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17770 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17771 * font.c (font_close_object): Now static.
17772 * font.h (font_close_object): Remove.
17773 * fontset.c (FONTSET_OBJLIST): Remove.
17774 (free_realized_fontset) #if-0 the body, which does nothing.
17775 (face_suitable_for_char_p): #if-0, as it's never called.
17776 * fontset.h (face_suitable_for_char_p): Remove decl.
17777 * xfaces.c (face_at_string_position):
17778 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17779 since 0 is always ASCII.
17781 * fns.c (weak_hash_tables): Now static.
17783 * fileio.c: Make symbols static if they're not exported.
17784 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17785 (Vwrite_region_annotation_buffers): Now static.
17787 * eval.c: Make symbols static if they're not exported.
17788 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17789 * lisp.h (backtrace_list): Remove decl.
17791 * emacs.c: Make symbols static if they're not exported.
17792 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17793 (fatal_error_code, fatal_error_signal_hook, standard_args):
17795 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17796 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17797 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17798 * lisp.h (fatal_error_signal_hook): Remove decl.
17799 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17801 * editfns.c: Move a (normally-unused) function to its only use.
17802 * editfns.c, lisp.h (get_operating_system_release): Remove.
17803 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17804 worth the hassle of breaking this out.
17806 * xterm.c: Make symbols static if they're not exported.
17807 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17808 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17809 (x_destroy_window, x_delete_display):
17811 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17812 (x_mouse_leave): Remove; unused.
17813 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17814 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17815 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17817 (x_mouse_leave): Declare only if WINDOWSNT.
17818 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17819 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17822 * ftxfont.c: Make symbols static if they're not exported.
17823 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17825 * font.h (ftxfont_driver): Likewise.
17827 * xfns.c: Make symbols static if they're not exported.
17828 (x_last_font_name, x_display_info_for_name):
17829 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17830 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17831 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17832 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17833 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17834 (last_show_tip_args): Now static.
17835 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17836 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17837 (x_screen_planes): Remove; unused.
17838 * dispextern.h (x_screen_planes): Remove decl.
17840 * dispnew.c: Make symbols static if they're not exported.
17841 * dispextern.h (redraw_garbaged_frames, scrolling):
17842 (increment_row_positions): Remove.
17843 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17844 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17846 (redraw_garbaged_frames): Remove; unused.
17848 * xfaces.c: Make symbols static if they're not exported.
17849 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17851 * xterm.h (defined_color): Remove decls.
17852 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17853 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17854 (menu_face_changed_default, defined_color, free_realized_face):
17855 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17856 (ascii_face_of_lisp_face): Remove; unused.
17858 * xdisp.c: Make symbols static if they're not exported.
17859 * dispextern.h (scratch_glyph_row, window_box_edges):
17860 (glyph_to_pixel_coords, set_cursor_from_row):
17861 (get_next_display_element, set_iterator_to_next):
17862 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17863 (show_mouse_face): Remove decls
17864 * frame.h (message_buf_print): Likewise.
17865 * lisp.h (pop_message, set_message, check_point_in_composition):
17867 * xterm.h (set_vertical_scroll_bar): Likewise.
17868 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17869 (message_buf_print, scratch_glyph_row, displayed_buffer):
17870 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17871 (get_next_display_element, show_mouse_face, window_box_edges):
17872 (frame_to_window_pixel_xy, check_point_in_composition):
17873 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17874 (glyph_to_pixel_coords): Remove; unused.
17876 * dired.c (file_name_completion): Now static.
17878 * dbusbind.c (xd_in_read_queued_messages): Now static.
17880 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17881 * data.c (circular_list_error): Remove.
17883 * commands.h (last_point_position, last_point_position_buffer):
17884 (last_point_position_window): Remove decls.
17885 * keyboard.c: Make these variables static.
17887 * coding.h (coding, code_convert_region, encode_coding_gap):
17889 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17890 (iso_code_class, detect_coding, code_convert_region): Now static.
17891 (encode_coding_gap): Remove; unused.
17893 * chartab.c (chartab_chars, chartab_bits): Now static.
17895 * charset.h (charset_iso_8859_1): Remove decl.
17896 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17899 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17900 * ccl.c (Vccl_program_table): Now static.
17901 (check_ccl_update): Remove; unused.
17903 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17904 * category.h: ... from here.
17905 * category.c (check_category_table, set_category_set): Now static.
17907 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17908 * lisp.h: Remove these decls.
17910 * buffer.c (buffer_count): Remove unused var.
17912 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17913 so that it's not optimized away.
17914 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17915 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17916 exported only to the debugger.
17918 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17919 * atimer.h (run_all_atimers): Remove; not exported.
17921 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17922 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17923 was inaccessible from Lisp.
17924 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17925 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17927 alloc.c: Import and export fewer symbols, and remove unused items.
17928 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17930 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17931 it's not optimized away by whole-program optimization.
17932 (message_enable_multibyte, free_misc): Remove.
17933 (catchlist, handlerlist, mark_backtrace):
17934 Declare only if BYTE_MARK_STACK.
17935 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17936 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17937 (message_enable_multibyte): Remove decl.
17938 (free_misc, interval_free_list, float_block, float_block_index):
17939 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17940 (cons_free_list, last_marked_index):
17942 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17943 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17944 (mark_backtrace): Define only if BYTE_MARK_STACK.
17945 * xdisp.c (message_enable_multibyte): Now static.
17947 Declare Lisp_Object Q* variables to be 'static' if not exported.
17948 This makes it easier for human readers (and static analyzers)
17949 to see whether these variables are used from other modules.
17950 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17951 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17952 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17953 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17954 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17955 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17956 * xmenu.c, xselect.c:
17957 Declare Q* vars static if they are not used in other modules.
17958 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17959 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17960 Remove decls of unexported vars.
17961 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17963 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17965 Make Emacs functions such as Fatom 'static' by default.
17966 This makes it easier for human readers (and static analyzers)
17967 to see whether these functions can be called from other modules.
17968 DEFUN now defines a static function. To make the function external
17969 so that it can be used in other C modules, use the new macro DEFUE.
17970 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17971 (Finit_image_library):
17972 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17973 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17974 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17975 Remove decls, since these functions are now static.
17976 (Funintern, Fget_internal_run_time): New decls, since these functions
17977 were already external.
17979 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17980 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17981 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17982 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17983 * keyboard.c, keymap.c, lread.c:
17984 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17985 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17986 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17987 Mark functions with DEFUE instead of DEFUN,
17988 if they are used in other modules.
17989 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17990 decls for now-static functions.
17991 * buffer.h (Fdelete_overlay): Remove decl.
17992 * callproc.c (Fgetenv_internal): Mark as internal.
17993 * composite.c (Fremove_list_of_text_properties): Remove decl.
17994 (Fcomposition_get_gstring): New forward static decl.
17995 * composite.h (Fcomposite_get_gstring): Remove decl.
17996 * dired.c (Ffile_attributes): New forward static decl.
17997 * doc.c (Fdocumntation_property): New forward static decl.
17998 * eval.c (Ffetch_bytecode): New forward static decl.
17999 (Funintern): Remove extern decl; now in .h file where it belongs.
18000 * fileio.c (Fmake_symbolic_link): New forward static decl.
18001 * image.c (Finit_image_library): New forward static decl.
18002 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18003 * intervals.h (Fprevious_property_change):
18004 (Fremove_list_of_text_properties): Remove decls.
18005 * keyboard.c (Fthis_command_keys): Remove decl.
18006 (Fcommand_execute): New forward static decl.
18007 * keymap.c (Flookup_key): New forward static decl.
18008 (Fcopy_keymap): Now static.
18009 * keymap.h (Flookup_key): Remove decl.
18010 * process.c (Fget_process): New forward static decl.
18011 (Fprocess_datagram_address): Mark as internal.
18012 * syntax.c (Fsyntax_table_p): New forward static decl.
18013 (skip_chars): Remove duplicate decl.
18014 * textprop.c (Fprevious_property_change): New forward static decl.
18015 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18017 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18018 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18020 * editfns.c (Fformat): Remove unreachable code.
18022 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18024 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18027 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18029 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18030 when at ZV. (Bug#8487)
18032 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18034 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18036 * keyboard.c (parse_tool_bar_item): Likewise.
18037 * sound.c (sound_cleanup, alsa_close): Likewise.
18038 * termcap.c (tgetent): Likewise.
18039 * xfns.c (x_default_font_parameter): Likewise.
18040 * xsettings.c (read_and_apply_settings): Likewise.
18042 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18043 (overrun_check_free): Protoize.
18045 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18047 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18048 since callers should never pass a negative size.
18049 Change the signature to match that of plain 'read' and 'write'; see
18050 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18051 * lisp.h: Update prototypes of emacs_write and emacs_read.
18053 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18055 * xdisp.c (redisplay_window): Don't try to determine the character
18056 position of the scroll margin if the window start point w->startp
18057 is outside the buffer's accessible region. (Bug#8468)
18059 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18061 Fix write-region and its subroutines for buffers > 2GB.
18062 * fileio.c (a_write, e_write): Modify declaration of arguments and
18063 local variables to support buffers larger than 2GB.
18064 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18066 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18067 argument, local variables, and return value.
18069 * lisp.h: Update prototypes of emacs_write and emacs_read.
18071 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18073 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18075 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18077 Fix more problems found by GCC 4.6.0's static checks.
18079 * xdisp.c (vmessage): Use a better test for character truncation.
18081 * charset.c (load_charset_map): <, not <=, for optimization,
18082 and to avoid potential problems with integer overflow.
18083 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18084 * casetab.c (set_identity, shuffle): Likewise.
18085 * editfns.c (Fformat): Likewise.
18086 * syntax.c (skip_chars): Likewise.
18088 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18089 This also lets GCC 4.6.0 generate slightly better loop code.
18091 * callint.c (Fcall_interactively): <, not <=, for optimization.
18092 (Fcall_interactively): Count the number of arguments produced,
18093 not the number of arguments given. This is simpler and lets GCC
18094 4.6.0 generate slightly better code.
18096 * ftfont.c: Distingish more carefully between FcChar8 and char.
18097 The previous code passed unsigned char * to a functions like
18098 strlen and xstrcasecmp that expect char *, which does not
18099 conform to the C standard.
18100 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18101 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18102 char * when the C standard requires it.
18104 * keyboard.c (read_char): Remove unused var.
18106 * eval.c: Port to Windows vsnprintf (Bug#8435).
18107 Include <limits.h>.
18108 (SIZE_MAX): Define if the headers do not.
18109 (verror): Do not give up if vsnprintf returns a negative count.
18110 Instead, grow the buffer. This ports to Windows vsnprintf, which
18111 does not conform to C99. Problem reported by Eli Zaretskii.
18112 Also, simplify the allocation scheme, by avoiding the need for
18113 calling realloc, and removing the ALLOCATED variable.
18115 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18117 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18118 But keep the doprint source code for now, as we might revamp it
18119 and use it again (Bug#8435).
18120 * lisp.h (doprnt): Remove.
18121 * Makefile.in (base_obj): Remove doprnt.o.
18122 * deps.mk (doprnt.o): Remove.
18124 error: Print 32- and 64-bit integers portably (Bug#8435).
18125 Without this change, on typical 64-bit hosts error ("...%d...", N)
18126 was used to print both 32- and 64-bit integers N, which relied on
18127 undefined behavior.
18128 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18129 * lisp.h (error, verror): Mark as printf-like functions.
18130 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18131 Report overflow in size calculations when allocating printf buffer.
18132 Do not truncate output string at its first null byte.
18133 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18134 Truncate the output at a character boundary, since vsnprintf does not
18136 * charset.c (check_iso_charset_parameter): Convert internal
18137 character to string before calling 'error', since %c now has the
18139 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18140 overflow when computing char to be passed to 'error'. Do not
18141 pass Lisp_Object to 'error'; pass the integer instead.
18142 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18143 formatted with plain %d.
18145 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18147 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18149 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18151 * xterm.c (x_catch_errors): Remove duplicate declaration.
18153 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18155 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18157 2011-04-10 Jim Meyering <meyering@redhat.com>
18159 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18160 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18161 return ssize_t not "int", and use size_t as the buffer length.
18162 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18163 * gnutls.h: Update declarations.
18164 * process.c (read_process_output): Use ssize_t, to match.
18165 (send_process): Likewise.
18167 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18169 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18171 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18173 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18174 Use unsigned char, to match FcChar8 type definition.
18176 * xterm.c (handle_one_xevent):
18177 * xmenu.c (create_and_show_popup_menu):
18178 * xselect.c (x_decline_selection_request)
18179 (x_reply_selection_request): Avoid type-punned deref of X events.
18181 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18183 Fix some uses of `int' instead of EMACS_INT.
18184 * search.c (string_match_1, fast_string_match)
18185 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18186 (scan_buffer, find_next_newline_no_quit)
18187 (find_before_next_newline, search_command, Freplace_match)
18188 (Fmatch_data): Make some `int' variables be EMACS_INT.
18190 * xdisp.c (display_count_lines): 3rd argument and return value now
18191 EMACS_INT. All callers changed.
18192 (pint2hrstr): Last argument is now EMACS_INT.
18194 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18195 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18196 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18197 (decode_coding_utf_16, decode_coding_emacs_mule)
18198 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18199 (decode_coding_ccl, decode_coding_charset)
18200 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18201 (decode_coding_iso_2022, decode_coding_emacs_mule)
18202 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18203 <char_offset, last_offset>: Declare EMACS_INT.
18204 (encode_coding_utf_8, encode_coding_utf_16)
18205 (encode_coding_emacs_mule, encode_invocation_designation)
18206 (encode_designation_at_bol, encode_coding_iso_2022)
18207 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18208 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18210 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18211 (encode_invocation_designation): Last argument P_NCHARS is now
18213 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18214 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18216 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18219 * ccl.c (Fccl_execute_on_string): Declare some variables
18222 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18224 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18226 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18228 * process.c (Fformat_network_address): Doc fix.
18230 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18232 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18234 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18236 * keyboard.c (read_char): Call Lisp function help-form-show,
18237 instead of using internal_with_output_to_temp_buffer.
18238 (Qhelp_form_show): New var.
18239 (syms_of_keyboard): Use DEFSYM macro.
18241 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18243 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18245 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18247 * process.c (Flist_processes): Remove to Lisp.
18248 (list_processes_1): Delete.
18250 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18252 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18254 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18256 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18258 Fix more problems found by GCC 4.6.0's static checks.
18260 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18262 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18264 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18266 * xdisp.c (vmessage): Mark as a printf-like function.
18268 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18270 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18272 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18273 printf-like functions.
18274 (tiff_load): Add casts to remove these marks before passing them
18275 to system-supplied API.
18277 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18279 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18280 This avoids several warnings with gcc -Wstrict-overflow.
18281 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18282 directly, rather than having caller test rule sign. This avoids
18283 some unnecessary tests.
18284 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18285 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18286 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18288 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18289 (xfont_open): Avoid unnecessary tests.
18291 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18293 * composite.h, composite.c (composition_gstring_put_cache):
18294 Use EMACS_INT, not int, for length.
18296 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18297 breaking out part of COMPOSITION_DECODE_RULE.
18298 (COMPOSITION_DECODE_RULE): Use it.
18299 * composite.c (get_composition_id): Remove unused local vars,
18300 by using the new macro.
18302 * textprop.c (set_text_properties_1): Change while to do-while,
18303 since the condition is always true at first.
18305 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18306 (interval_deletion_adjustment): Return unsigned value.
18309 * process.c (list_processes_1, create_pty, read_process_output):
18310 (exec_sentinel): Remove vars that were set but not used.
18311 (create_pty): Remove unnecessary "volatile"s.
18312 (Fnetwork_interface_info): Avoid possibility of int overflow.
18313 (read_process_output): Do adaptive read buffering even if carryover.
18314 (read_process_output): Simplify nbytes computation if buffered.
18316 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18318 * syntax.c (scan_words): Remove var that was set but not used.
18319 (update_syntax_table): Use unsigned instead of int.
18321 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18322 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18323 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18325 * print.c (print_error_message): Avoid int overflow.
18327 * font.c (font_list_entities): Redo for clarity,
18328 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18330 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18331 (font_score): Avoid potential overflow in diff calculation.
18333 * fns.c (substring_both): Remove var that is set but not used.
18334 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18336 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18338 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18339 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18340 can always succeed if overflow has undefined behavior.
18342 * search.c (boyer_moore, wordify): Remove vars set but not used.
18343 (wordify): Omit three unnecessary tests.
18345 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18346 All callers changed. This avoids the need for an unused var.
18348 * casefiddle.c (casify_region): Remove var that is set but not used.
18350 * dired.c (file_name_completion): Remove var that is set but not used.
18352 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18354 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18355 (Finsert_file_contents): Remove unnecessary code checking fd.
18357 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18358 Check for integer overflow on size calculations.
18360 * buffer.c (Fprevious_overlay_change): Remove var that is set
18363 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18364 Remove vars that are set but not used.
18365 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18366 (timer_check_2): Mark vars as initialized.
18368 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18370 * image.c (lookup_image): Remove var that is set but not used.
18371 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18373 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18374 that are set but not used.
18376 * xfns.c (make_invisible_cursor): Don't return garbage
18377 if XCreateBitmapFromData fails (Bug#8410).
18379 * xselect.c (x_get_local_selection, x_handle_property_notify):
18380 Remove vars that are set but not used.
18382 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18383 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18385 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18386 Remove var that is set but not used.
18387 (scroll_bar_windows_size): Now size_t, not int.
18388 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18389 Check for overflow.
18391 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18392 (map_tty_color) [!defined MSDOS]: Likewise.
18394 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18396 * coding.c: Remove vars that are set but not used.
18397 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18398 All callers changed.
18399 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18400 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18401 (decode_coding_charset): Remove vars that are set but not used.
18403 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18404 that is set but not used.
18406 * print.c (print_object): Remove var that is set but not used.
18408 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18409 The gnulib version avoids calling malloc in the usual case,
18410 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18411 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18412 * filelock.c (current_lock_owner): Likewise.
18413 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18414 * sysdep.c: Include allocator.h, careadlinkat.h.
18415 (emacs_no_realloc_allocator): New static constant.
18416 (emacs_readlink): New function.
18417 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18418 ../lib/careadlinkat.h.
18420 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18422 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18423 first non-nil return value).
18425 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18427 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18428 if not defined (Bug#8403).
18430 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18432 * xdisp.c (display_count_lines): Remove parameter `start',
18433 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18434 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18435 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18436 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18437 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18438 and thereabouts. All callers changed.
18439 (get_per_char_metric): Remove parameter `f', unused since
18440 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18442 2011-04-02 Jim Meyering <meyering@redhat.com>
18444 do not dereference NULL upon failed strdup
18445 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18446 (ns_get_family): Likewise.
18448 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18450 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18452 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18454 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18457 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18459 Add lexical binding.
18461 * window.c (Ftemp_output_buffer_show): New fun.
18462 (Fsave_window_excursion):
18463 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18465 * lread.c (lisp_file_lexically_bound_p): New function.
18466 (Fload): Bind Qlexical_binding.
18467 (readevalloop): Remove `evalfun' arg.
18468 Bind Qinternal_interpreter_environment.
18469 (Feval_buffer): Bind Qlexical_binding.
18470 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18472 (syms_of_lread): Declare `lexical-binding'.
18474 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18476 * keyboard.c (eval_dyn): New fun.
18477 (menu_item_eval_property): Use it.
18479 * image.c (parse_image_spec): Use Ffunctionp.
18481 * fns.c (concat, mapcar1): Accept byte-code-functions.
18483 * eval.c (Fsetq): Handle lexical vars.
18484 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18485 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18486 (FletX, Flet): Obey lexical binding.
18487 (Fcommandp): Handle closures.
18488 (Feval): New `lexical' arg.
18489 (eval_sub): New function extracted from Feval. Use it almost
18490 everywhere where Feval was used. Look up vars in lexical env.
18492 (Ffunctionp): Move from subr.el.
18493 (Ffuncall): Handle closures.
18494 (apply_lambda): Remove `eval_flags'.
18495 (funcall_lambda): Handle closures and new byte-code-functions.
18496 (Fspecial_variable_p): New function.
18497 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18498 but without exporting it to Lisp.
18500 * doc.c (Fdocumentation, store_function_docstring):
18501 * data.c (Finteractive_form): Handle closures.
18503 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18506 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18508 (exec_byte_code): New function extracted from Fbyte_code to handle new
18509 calling convention for byte-code-functions. Add new byte-codes.
18511 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18513 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18515 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18517 * xdisp.c (redisplay_internal): Fix prototype.
18519 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18521 * xdisp.c (SCROLL_LIMIT): New macro.
18522 (try_scrolling): Use it when setting scroll_limit.
18523 Limit scrolling to 100 screen lines.
18524 (redisplay_window): Even when falling back on "recentering",
18525 position point in the window according to scroll-conservatively,
18526 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18528 (try_scrolling): When point is above the window, allow searching
18529 as far as scroll_max, or one screenful, to compute vertical
18530 distance from PT to the scroll margin position. This prevents
18531 try_scrolling from unnecessarily failing when
18532 scroll-conservatively is set to a value slightly larger than the
18533 window height. Clean up the case of PT below the margin at bottom
18534 of window: scroll_max can no longer be INT_MAX. When aggressive
18535 scrolling is in use, don't let point enter the opposite scroll
18536 margin as result of the scroll.
18537 (syms_of_xdisp) <scroll-conservatively>: Document the
18538 threshold of 100 lines for never-recentering scrolling.
18540 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18542 * dispextern.h (move_it_by_lines):
18543 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18544 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18545 (message_log_check_duplicate): Remove parameters `prev_bol' and
18546 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18547 (redisplay_internal): Remove parameter `preserve_echo_area',
18548 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18550 * indent.c (Fvertical_motion):
18551 * window.c (window_scroll_pixel_based, Frecenter):
18552 Don't pass `need_y_p' to `move_it_by_lines'.
18554 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18556 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18557 steal a few bits to be more compact.
18558 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18559 Remove unneeded casts.
18561 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18563 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18565 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18566 binding" message (bug#7967).
18568 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18570 Fix more problems found by GCC 4.6.0's static checks.
18572 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18573 Remove unused local var.
18575 * editfns.c (Fmessage_box): Remove unused local var.
18577 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18578 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18579 Omit unused local vars.
18580 * window.c (shrink_windows): Omit unused local var.
18581 * menu.c (digest_single_submenu): Omit unused local var.
18582 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18583 Omit unused local var.
18585 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18586 Don't assume string length fits in int.
18587 (keyremap_step, read_key_sequence): Use size_t for sizes.
18588 (read_key_sequence): Don't check last_real_key_start redundantly.
18590 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18591 instead of alloca (Bug#8344).
18593 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18594 (Fbacktrace_frame): Don't assume nframes fits in int.
18596 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18598 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18601 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18603 * cm.c (calccost): Turn while-do into do-while, for clarity.
18605 * keyboard.c (syms_of_keyboard): Use the same style as later
18606 in this function when indexing through an array. This also
18607 works around GCC bug 48267.
18609 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18611 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18613 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18614 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18616 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18617 This avoids undefined behavior on integer overflow, and is a bit
18618 more convenient anyway since it is compared to a size_t variable.
18620 Variadic C functions now count arguments with size_t, not int.
18621 This avoids an unnecessary limitation on 64-bit machines, which
18622 caused (substring ...) to crash on large vectors (Bug#8344).
18623 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18624 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18625 All variadic functions and their callers changed accordingly.
18626 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18627 * data.c (arith_driver, float_arith_driver): Likewise.
18628 * editfns.c (general_insert_function): Likewise.
18629 * eval.c (struct backtrace.nargs, interactive_p)
18630 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18631 (funcall_lambda, mark_backtrace): Likewise.
18632 * fns.c (concat): Likewise.
18633 * frame.c (x_set_frame_parameters): Likewise.
18634 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18635 0 if not found, not -1. All callers changed.
18637 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18638 (stack_copy_size): Now size_t, not int.
18639 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18641 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18643 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18644 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18645 All callers changed.
18647 * lisp.h (multibyte_char_to_unibyte):
18648 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18649 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18650 * character.h (CHAR_TO_BYTE8):
18651 * cmds.c (internal_self_insert):
18652 * editfns.c (general_insert_function):
18653 * keymap.c (push_key_description):
18654 * search.c (Freplace_match):
18655 * xdisp.c (message_dolog, set_message_1): All callers changed.
18657 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18659 * keyboard.c (safe_run_hook_funcall): New function.
18660 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18661 don't set the hook to nil, but remove the offending function instead.
18662 (Qcommand_hook_internal): Remove, unused.
18663 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18664 Vcommand_hook_internal.
18666 * eval.c (enum run_hooks_condition): Remove.
18667 (funcall_nil, funcall_not): New functions.
18668 (run_hook_with_args): Call each function through a `funcall' argument.
18669 Remove `cond' argument, now redundant.
18670 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18671 (Frun_hook_with_args_until_failure): Adjust accordingly.
18672 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18674 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18676 * dispextern.h (string_buffer_position): Remove declaration.
18678 * print.c (strout): Remove parameter `multibyte', unused since
18679 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18681 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18682 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18683 All callers changed.
18685 * w32.c (_wsa_errlist): Use braces for struct initializers.
18687 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18688 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18689 All callers changed.
18690 (string_buffer_position): Likewise. Also, make static (it's never
18691 used outside xdisp.c).
18692 (cursor_row_p): Remove parameter `w', unused since
18693 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18694 (decode_mode_spec): Remove parameter `precision', introduced during
18695 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18696 All callers changed.
18698 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18700 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18702 2011-03-27 Anders Lindgren <andlind@gmail.com>
18704 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18705 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18706 (ns_update_auto_hide_menu_bar): New functions.
18707 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18708 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18709 ns_constrain_all_frames.
18710 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18711 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18713 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18715 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18717 2011-03-27 Glenn Morris <rgm@gnu.org>
18719 * syssignal.h: Replace RETSIGTYPE with void.
18720 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18721 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18722 Replace SIGTYPE with void everywhere.
18723 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18724 * s/template.h (SIGTYPE): Remove commented out definition.
18726 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18728 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18729 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18731 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18733 * w32.c (read_unc_volume): Use parameter `henum', instead of
18734 global variable `wget_enum_handle'.
18736 * keymap.c (describe_vector): Remove parameters `indices' and
18737 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18738 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18740 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18742 * keyboard.c (timer_check): Remove parameter `do_it_now',
18743 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18744 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18745 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18747 * keyboard.c (read_char):
18748 * w32menu.c (w32_menu_display_help):
18749 * xmenu.c (show_help_event, menu_help_callback):
18750 Adjust calls to `show_help_echo'.
18752 * gtkutil.c (xg_maybe_add_timer):
18753 * keyboard.c (readable_events):
18754 * process.c (wait_reading_process_output):
18755 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18757 * insdel.c (adjust_markers_gap_motion):
18758 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18759 (gap_left, gap_right): Don't call it.
18761 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18763 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18764 incurred during fontification.
18766 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18768 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18769 (DEFVAR_PER_BUFFER): Don't pass it.
18771 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18772 (scrolling_window): Don't pass it.
18774 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18776 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18778 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18780 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18781 of variables specific to SELinux and computation of `encoded_absname'.
18783 * image.c (XPutPixel): Remove unused variable `height'.
18785 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18787 * unexw32.c (get_section_info): Remove unused variable `section'.
18789 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18790 (system_process_attributes): Remove unused variable `sess'.
18791 (sys_read): Remove unused variable `err'.
18793 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18794 (w32_wnd_proc): Remove unused variable `isdead'.
18795 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18796 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18797 (x_create_tip_frame): Remove unused variable `tem'.
18799 * w32inevt.c (w32_console_read_socket):
18800 Remove unused variable `no_events'.
18802 * w32term.c (x_draw_composite_glyph_string_foreground):
18803 Remove unused variable `width'.
18805 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18807 * w32term.c (x_set_glyph_string_clipping):
18808 Don't pass uninitialized region to CombineRgn.
18810 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18812 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18813 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18814 (Fx_close_connection): Remove unused variable `i'.
18816 * w32font.c (w32font_draw): Return number of glyphs.
18817 (w32font_open_internal): Remove unused variable `i'.
18818 (w32font_driver): Add missing initializer.
18820 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18821 (fill_in_menu): Remove unused variable `items_added'.
18823 * w32term.c (last_mouse_press_frame): Remove static global variable.
18824 (w32_clip_to_row): Remove unused variable `f'.
18825 (x_delete_terminal): Remove unused variable `i'.
18827 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18828 (NOTHING): Remove unused static global variable.
18829 (uniscribe_check_otf): Remove unused variable `table'.
18830 (uniscribe_font_driver): Add missing initializers.
18832 2011-03-23 Julien Danjou <julien@danjou.info>
18834 * term.c (Fsuspend_tty, Fresume_tty):
18835 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18836 * window.c (temp_output_buffer_show):
18837 * insdel.c (signal_before_change):
18838 * frame.c (Fhandle_switch_frame):
18839 * fileio.c (Fdo_auto_save):
18840 * emacs.c (Fkill_emacs):
18841 * editfns.c (save_excursion_restore):
18842 * cmds.c (internal_self_insert):
18843 * callint.c (Fcall_interactively):
18844 * buffer.c (Fkill_all_local_variables):
18845 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18847 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18848 unconditionally since it does the check itself.
18850 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18852 Fix more problems found by GCC 4.5.2's static checks.
18854 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18855 the first time through the loop, since we know p0 < p1 then.
18856 This also avoids a gcc -Wstrict-overflow warning.
18858 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18859 leading to a memory leak, possible in functions like
18860 load_charset_map_from_file that can allocate an unbounded number
18861 of objects (Bug#8318).
18863 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18864 that could (at least in theory) be that large.
18866 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18867 This is less likely to overflow, and avoids undefined behavior if
18868 overflow does occur. All callers changed. Use strtoul to scan
18869 for the unsigned long integer.
18870 (pint2hrstr): Simplify and tune code slightly.
18871 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18873 * scroll.c (do_scrolling): Work around GCC bug 48228.
18874 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18876 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18877 This also avoids a warning with gcc -Wstrict-overflow.
18878 (validate_x_resource_name): Simplify count usage.
18879 This also avoids a warning with gcc -Wstrict-overflow.
18881 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18884 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18886 * process.c (Fmake_network_process): Use socklen_t, not int,
18887 where POSIX says socklen_t is required in portable programs.
18888 This fixes a porting bug on hosts like 64-bit HP-UX, where
18889 socklen_t is wider than int (Bug#8277).
18890 (Fmake_network_process, server_accept_connection):
18891 (wait_reading_process_output, read_process_output):
18894 * process.c: Rename or move locals to avoid shadowing.
18895 (list_processes_1, Fmake_network_process):
18896 (read_process_output_error_handler, exec_sentinel_error_handler):
18897 Rename or move locals.
18898 (Fmake_network_process): Define label "retry_connect" only if needed.
18899 (Fnetwork_interface_info): Fix pointer signedness.
18900 (process_send_signal): Add cast to avoid pointer signedness problem.
18901 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18902 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18904 Make tparam.h and terminfo.c consistent.
18905 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18906 Include tparam.h instead, since it declares them.
18907 * cm.h (PC): Remove extern decl; tparam.h now does this.
18908 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18909 * terminfo.c: Include tparam.h, to check interfaces.
18910 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18911 (tparam): Adjust signature to match interface in tparam.h;
18912 this removes some undefined behavior. Check that outstring and len
18913 are zero, which they always are with Emacs.
18914 * tparam.h (PC, BC, UP): New extern decls.
18916 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18917 (xftfont_open): Rename locals to avoid shadowing.
18919 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18920 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18921 (OTF_TAG_SYM): Omit macro if not needed.
18922 (ftfont_list): Remove unused local.
18923 (get_adstyle_property, ftfont_pattern_entity):
18924 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18925 Rename locals to avoid shadowing.
18927 * xfont.c (xfont_list_family): Mark var as initialized.
18929 * xml.c (make_dom): Now static.
18931 * composite.c (composition_compute_stop_pos): Rename local to
18933 (composition_reseat_it): Remove unused locals.
18934 (find_automatic_composition, composition_adjust_point): Likewise.
18935 (composition_update_it): Mark var as initialized.
18936 (find_automatic_composition): Mark vars as initialized,
18937 with a FIXME (Bug#8290).
18939 character.h: Rename locals to avoid shadowing.
18940 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18941 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18942 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18943 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18944 to avoid shadowing.
18946 * textprop.c (property_change_between_p): Remove; unused.
18948 * intervals.c (interval_start_pos): Now static.
18950 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18952 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18953 Rename locals to avoid shadowing.
18955 * sound.c (wav_play, au_play, Fplay_sound_internal):
18956 Fix pointer signedness.
18957 (alsa_choose_format): Remove unused local var.
18958 (wav_play): Initialize a variable to 0, to prevent undefined
18959 behavior (Bug#8278).
18961 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18963 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18965 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18966 clobbering (Bug#8298).
18967 * sysdep.c (sys_subshell): Likewise.
18968 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18970 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18971 This should get cleaned up, so that child_setup has the
18972 same signature on all platforms.
18974 * callproc.c (call_process_cleanup): Now static.
18975 (relocate_fd): Rename locals to avoid shadowing.
18977 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18979 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18980 not to be necessary, and produces flickering.
18982 2011-03-20 Glenn Morris <rgm@gnu.org>
18984 * config.in: Remove file.
18986 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18988 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18989 are now in src/globals.h.
18990 (syms_of_minibuf): Remove spurious & from previous change.
18992 2011-03-20 Leo Liu <sdl.web@gmail.com>
18994 * minibuf.c (completing-read-function): New variable.
18995 (completing-read-default): Rename from completing-read.
18996 (completing-read): Call completing-read-function.
18998 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19000 * xfaces.c (Fx_load_color_file):
19001 Read color file from absolute filename (bug#8250).
19003 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19005 * makefile.w32-in: Update dependencies.
19007 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19009 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19011 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19013 Fix more problems found by GCC 4.5.2's static checks.
19015 * process.c (make_serial_process_unwind, send_process_trap):
19016 (sigchld_handler): Now static.
19018 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19019 That way, the code declares only the vars that it needs.
19020 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19021 * s/cygwin.h (PTY_ITERATION): Likewise.
19022 * s/darwin.h (PTY_ITERATION): Likewise.
19023 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19025 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19026 * process.c (allocate_pty): Don't declare stb unless it's needed.
19028 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19029 (CONSTANTLIM): Remove; unused.
19030 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19031 Define only if needed.
19033 * unexelf.c (unexec): Name an expression,
19034 to avoid gcc -Wbad-function-cast warning.
19035 Use a different way to cause a compilation error if anyone uses
19036 n rather than nn, a way that does not involve shadowing.
19037 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19039 * deps.mk (unexalpha.o): Remove; unused.
19041 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19042 * unexec.h: New file.
19043 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19044 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19045 Depend on unexec.h.
19046 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19047 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19048 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19049 Change as necessary to match prototype in unexec.h.
19051 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19053 (back_comment, skip_chars): Mark vars as initialized.
19055 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19056 Rename locals to avoid shadowing.
19058 * lread.c (read1): Rewrite so as not to use empty "else".
19059 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19061 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19063 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19064 warning when compiling print.c.
19066 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19067 instead of using an uninitialized var.
19068 (font_sort_entities): Mark var as initialized.
19070 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19072 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19073 pointers to constants.
19074 (font_parse_fcname): Remove unused vars.
19075 (font_delete_unmatched): Now static.
19076 (font_get_spec): Remove; unused.
19077 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19078 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19079 Rename or move locals to avoid shadowing.
19081 * fns.c (require_nesting_list, require_unwind): Now static.
19082 (Ffillarray): Rename locals to avoid shadowing.
19084 * floatfns.c (domain_error2): Define only if needed.
19085 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19087 * alloc.c (mark_backtrace): Move decl from here ...
19088 * lisp.h: ... to here, so that it can be checked.
19090 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19091 (Fdefvar): Rewrite so as not to use empty "else".
19092 (lisp_indirect_variable): Name an expression,
19093 to avoid gcc -Wbad-function-cast warning.
19094 (Fdefvar): Rename locals to avoid shadowing.
19096 * callint.c (quotify_arg, quotify_args): Now static.
19097 (Fcall_interactively): Rename locals to avoid shadowing.
19098 Use const pointer when appropriate.
19100 * lisp.h (get_system_name, get_operating_system_release):
19101 Move decls here, to check interfaces.
19102 * process.c (get_operating_system_release): Move decl to lisp.h.
19103 * xrdb.c (get_system_name): Likewise.
19104 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19105 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19106 some of which prompt warnings from gcc -Wbad-function-cast.
19107 (Fformat_time_string, Fencode_time, Finsert_char):
19108 (Ftranslate_region_internal, Fformat):
19109 Rename or remove local vars to avoid shadowing.
19110 (Ftranslate_region_internal): Mark var as initialized.
19112 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19115 * lisp.h (eassert): Check that the argument compiles, even if
19116 ENABLE_CHECKING is not defined.
19118 * data.c (Findirect_variable): Name an expression, to avoid
19119 gcc -Wbad-function-cast warning.
19120 (default_value, arithcompare, arith_driver, arith_error): Now static.
19121 (store_symval_forwarding): Rename local to avoid shadowing.
19122 (Fmake_variable_buffer_local, Fmake_local_variable):
19123 Mark variables as initialized.
19124 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19126 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19127 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19128 Rename locals to avoid shadowing.
19129 (mark_stack): Move local variables into the #ifdef region where
19131 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19132 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19134 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19135 (GC_STRING_CHARS): Remove; not used.
19136 (Fmemory_limit): Cast sbrk's returned value to char *.
19138 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19139 avoids undefined behavior in theory.
19141 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19143 Use functions, not macros, for up- and down-casing (Bug#8254).
19144 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19145 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19146 to use the following functions instead of these macros.
19147 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19148 EMACS_INT, since callers assume the returned value fits in int.
19149 (upcase1): Likewise, for UPCASE_TABLE.
19150 (uppercasep, lowercasep, upcase): New static inline functions.
19151 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19152 the race-condition problem in the old DOWNCASE.
19154 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19155 Rename locals to avoid shadowing.
19156 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19157 (regex_compile, re_search_2, re_match_2_internal):
19158 Remove unused local vars.
19159 (FREE_VAR): Rewrite so as not to use empty "else",
19160 which gcc can warn about.
19161 (regex_compile, re_match_2_internal): Mark locals as initialized.
19162 (RETALLOC_IF): Define only if needed.
19163 (WORDCHAR_P): Likewise. This one is never needed, but is used
19164 only in a comment talking about a compiler bug, so put inside
19165 the #if 0 of that comment.
19166 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19167 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19170 * search.c (boyer_moore): Rename locals to avoid shadowing.
19171 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19172 (PREV_CHAR_BOUNDARY): Likewise.
19174 * search.c (simple_search): Remove unused var.
19176 * dired.c (compile_pattern): Move decl from here ...
19177 * lisp.h: ... to here, so that it can be checked.
19178 (struct re_registers): New forward decl.
19180 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19182 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19184 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19185 Rename locals to avoid shadowing.
19186 (Fvertical_motion): Mark locals as initialized.
19188 * casefiddle.c (casify_object, casify_region): Now static.
19189 (casify_region): Mark local as initialized.
19191 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19193 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19194 New macros, so that the caller can use some names other than
19195 gcpro1, gcpro2, etc.
19196 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19198 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19199 argument, for consistency with GCPRO2_VAR, etc: it is now the
19200 prefix of the variable, not the variable itself. All uses
19202 * dired.c (directory_files_internal, file_name_completion):
19203 Rename locals to avoid shadowing.
19205 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19206 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19207 dired.c's scmp function, had undefined behavior.
19208 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19209 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19210 * buffer.h: ... to here, because these macros use current_buffer,
19211 and the new implementation with inline functions needs to have
19212 current_buffer in scope now, rather than later when the macros
19214 (downcase, upcase1): New static inline functions.
19215 (DOWNCASE, UPCASE1): Reimplement using these functions.
19216 This avoids undefined behavior in expressions like
19217 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19218 from race conditions in accessing the global variables
19219 case_temp1 and case_temp2.
19220 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19221 * lisp.h (case_temp1, case_temp2): Remove their decls.
19222 * character.h (ASCII_CHAR_P): Move from here ...
19223 * lisp.h: ... to here, so that the inline functions mentioned
19224 above can use them.
19226 * dired.c (directory_files_internal_unwind): Now static.
19228 * fileio.c (file_name_as_directory, directory_file_name):
19229 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19231 (file_name_as_directory): Use const pointers when appropriate.
19232 (Fexpand_file_name): Likewise. In particular, newdir might
19233 point at constant storage, so make it a const pointer.
19234 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19235 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19237 (Fset_file_times, Finsert_file_contents, auto_save_error):
19238 Rename locals to avoid shadowing.
19240 * minibuf.c (choose_minibuf_frame_1): Now static.
19241 (Ftry_completion, Fall_completions): Rename or remove locals
19242 to avoid shadowing.
19244 * marker.c (bytepos_to_charpos): Remove; unused.
19246 * lisp.h (verify_bytepos, count_markers): New decls,
19247 so that gcc does not warn that these functions aren't declared.
19249 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19250 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19251 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19252 (copy_text): Remove unused local var.
19254 * filelock.c (within_one_second): Now static.
19255 (lock_file_1): Rename local to avoid shadowing.
19257 * buffer.c (fix_overlays_before): Mark locals as initialized.
19258 (fix_start_end_in_overlays): Likewise. This function should be
19259 simplified by using pointers-to-pointers, but that's a different
19261 (switch_to_buffer_1): Now static.
19262 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19263 (report_overlay_modification): Rename locals to avoid shadowing.
19265 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19266 Fix pointer signedness issue.
19267 (sys_subshell): Mark local as volatile if checking for lint,
19268 to suppress a gcc -Wclobbered warning that does not seem to be right.
19269 (MAXPATHLEN): Define only if needed.
19271 * process.c (serial_open, serial_configure): Move decls from here ...
19272 * systty.h: ... to here, so that they can be checked.
19274 * fns.c (get_random, seed_random): Move extern decls from here ...
19275 * lisp.h: ... to here, so that they can be checked.
19277 * sysdep.c (reset_io): Now static.
19278 (wait_for_termination_signal): Remove; unused.
19280 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19281 (copy_keymap_item, append_key, push_text_char_description):
19283 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19284 (DENSE_TABLE_SIZE): Remove; unused.
19285 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19286 (describe_map_tree):
19287 Rename locals to avoid shadowing.
19289 * keyboard.c: Declare functions static if they are not used elsewhere.
19290 (echo_char, echo_dash, cmd_error, top_level_2):
19291 (poll_for_input, handle_async_input): Now static.
19292 (read_char, kbd_buffer_get_event, make_lispy_position):
19293 (make_lispy_event, make_lispy_movement, apply_modifiers):
19294 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19295 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19296 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19297 (read_key_sequence, read_char): Mark locals as initialized.
19298 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19300 * keyboard.h (make_ctrl_char): New decl.
19301 (mark_kboards): Move decl here ...
19302 * alloc.c (mark_kboards): ... from here.
19304 * lisp.h (force_auto_save_soon): New decl.
19306 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19307 (DEFINE_DUMMY_FUNCTION): New macro.
19308 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19310 (main): Add casts to avoid warnings
19311 if GCC considers string literals to be constants.
19313 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19315 * dbusbind.c: Pointer signedness fixes.
19316 (xd_signature, xd_append_arg, xd_initialize):
19317 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19318 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19319 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19320 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19322 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19323 if GCC considers string literals to be constants.
19324 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19326 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19328 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19329 (print_preprocess, print_object): New macro to fix last change.
19331 * print.c (print_preprocess): Don't forget font objects.
19333 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19335 * emacs.c (USAGE3): Doc fixes.
19337 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19339 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19342 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19344 * lisp.h (VWindow_system, Qfile_name_history):
19345 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19346 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19347 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19349 * w32select.c: Don't #include "keyboard.h".
19350 (run_protected): Add extern declaration for waiting_for_input.
19352 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19353 * w32console.c (detect_input_pending, read_input_pending)
19354 (encode_terminal_code):
19355 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19356 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19357 (w32_system_caret_y, Qfile_name_history):
19358 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19359 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19360 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19361 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19362 * w32proc.c (Qlocal, report_file_error):
19363 * w32term.c (Vwindow_system, updating_frame):
19364 * w32uniscribe.c (initialized, uniscribe_font_driver):
19365 Remove unneeded extern declarations.
19367 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19369 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19371 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19373 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19374 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19375 These macros can no longer be used for assignment.
19377 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19378 Assign struct members directly, instead of using BUF_BEGV etc.
19379 (record_buffer_markers, fetch_buffer_markers): New functions for
19380 recording and fetching special buffer markers.
19381 (set_buffer_internal_1, set_buffer_temp): Use them.
19383 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19385 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19387 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19388 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19390 * xdisp.c (hscroll_window_tree):
19391 (reconsider_clip_changes): Use PT instead of BUF_PT.
19393 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19395 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19396 $(EMACS_ROOT)/lib/intprops.h.
19398 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19400 Fix more problems found by GCC 4.5.2's static checks.
19402 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19403 to unsigned char * to avoid compiler diagnostic.
19404 (xg_free_frame_widgets): Make it clear that a local variable is
19405 needed only if USE_GTK_TOOLTIP.
19406 (gdk_window_get_screen): Make it clear that this macro is needed
19407 only if USE_GTK_TOOLTIP.
19408 (int_gtk_range_get_value): New function, which avoids a diagnostic
19409 from gcc -Wbad-function-cast.
19410 (xg_set_toolkit_scroll_bar_thumb): Use it.
19411 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19412 diagnostic from gcc -Wbad-function-cast.
19413 (get_utf8_string, xg_get_file_with_chooser):
19414 Rename locals to avoid shadowing.
19415 (create_dialog): Move locals to avoid shadowing.
19417 * xgselect.c (xg_select): Remove unused var.
19419 * image.c (four_corners_best): Mark locals as initialized.
19420 (gif_load): Initialize transparent_p to zero (Bug#8238).
19421 Mark another local as initialized.
19422 (my_png_error, my_error_exit): Mark with NO_RETURN.
19424 * image.c (clear_image_cache): Now static.
19425 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19426 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19427 (x_edge_detection): Remove unnecessary cast that
19428 gcc -Wbad-function-cast diagnoses.
19429 (gif_load): Fix pointer signedness.
19430 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19431 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19433 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19435 Improve quality of tests for time stamp overflow.
19436 For example, without this patch (encode-time 0 0 0 1 1
19437 1152921504606846976) returns the obviously-bogus value (-948597
19438 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19439 reports time overflow. See
19440 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19441 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19442 * editfns.c: Include limits.h and intprops.h.
19443 (TIME_T_MIN, TIME_T_MAX): New macros.
19444 (time_overflow): Move earlier, to before first use.
19445 (hi_time, lo_time): New functions, for an accurate test for
19446 out-of-range times.
19447 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19448 (Fget_internal_run_time): Don't assume time_t fits in int.
19449 (make_time): Use list2 instead of Fcons twice.
19450 (Fdecode_time): More accurate test for out-of-range times.
19451 (check_tm_member): New function.
19452 (Fencode_time): Use it, to test for out-of-range times.
19453 (lisp_time_argument): Don't rely on undefined left-shift and
19454 right-shift behavior when checking for time stamp overflow.
19456 * editfns.c (time_overflow): New function, refactoring common code.
19457 (Fformat_time_string, Fdecode_time, Fencode_time):
19458 (Fcurrent_time_string): Use it.
19460 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19461 * dired.c (make_time): Move to ...
19462 * editfns.c (make_time): ... here.
19463 * systime.h: Note the move.
19465 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19467 * fringe.c (update_window_fringes): Remove unused variables.
19469 * unexmacosx.c (copy_data_segment): Also copy __got section.
19472 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19474 * termcap.c [MSDOS]: Include "msdos.h".
19475 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19476 Constify `char *' arguments and their references according to
19477 prototypes in tparam.h.
19479 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19481 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19482 Adapt all references accordingly.
19484 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19486 2011-03-11 Tom Tromey <tromey@redhat.com>
19488 * buffer.c (syms_of_buffer): Remove obsolete comment.
19490 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19492 * termhooks.h (encode_terminal_code): Declare prototype.
19494 * msdos.c (encode_terminal_code): Don't declare prototype.
19496 * term.c (encode_terminal_code): Now external again, used by
19497 w32console.c and msdos.c.
19499 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19500 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19502 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19504 Fix some minor problems found by GCC 4.5.2's static checks.
19506 * fringe.c (update_window_fringes): Mark locals as initialized
19508 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19510 * alloc.c (mark_fringe_data): Move decl from here ...
19511 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19512 to check its interface.
19513 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19515 * fontset.c (free_realized_fontset): Now static.
19516 (Fset_fontset_font): Rename local to avoid shadowing.
19517 (fontset_font): Mark local as initialized.
19518 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19520 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19522 * xselect.c (x_disown_buffer_selections): Remove; not used.
19523 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19524 (x_own_selection, Fx_disown_selection_internal): Rename locals
19525 to avoid shadowing.
19526 (x_handle_dnd_message): Remove local to avoid shadowing.
19528 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19529 so that the caller can use some name other than gcpro1.
19530 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19531 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19532 (Fx_backspace_delete_keys_p):
19533 Use them to avoid shadowing, and rename vars to avoid shadowing.
19534 (x_decode_color, x_set_name, x_window): Now static.
19535 (Fx_create_frame): Add braces to silence GCC warning.
19536 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19537 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19538 Remove unused locals.
19539 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19540 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19541 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19544 * xterm.h (x_mouse_leave): New decl.
19546 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19547 Remove unused functions.
19548 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19549 (x_calc_absolute_position): Now static.
19550 (XTread_socket): Don't define label "out" unless it's used.
19551 Don't declare local "event" unless it's used.
19552 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19553 unless they are used.
19554 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19555 (x_fatal_error_signal): Remove; not used.
19556 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19557 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19558 (x_error_catcher, x_connection_closed, x_error_handler):
19559 (x_error_quitter, xembed_send_message, x_iconify_frame):
19560 (my_log_handler): Rename locals to avoid shadowing.
19561 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19562 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19564 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19565 Rename or move locals to avoid shadowing.
19566 (tty_defined_color, merge_face_heights): Now static.
19567 (free_realized_faces_for_fontset): Remove; not used.
19568 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19569 does not deduce is never used uninitialized.
19570 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19571 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19573 * terminal.c (store_terminal_param): Now static.
19575 * xmenu.c (menu_highlight_callback): Now static.
19576 (set_frame_menubar): Remove unused local.
19577 (xmenu_show): Rename parameter to avoid shadowing.
19578 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19579 since they might point to immutable storage.
19580 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19581 since it's unused otherwise.
19583 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19584 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19585 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19586 avoids a gcc -Wuninitialized diagnostic.
19587 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19588 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19589 does not deduce are never used uninitialized.
19591 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19593 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19594 * window.c (window_loop, size_window):
19595 (run_window_configuration_change_hook, enlarge_window): Likewise.
19597 * window.c (display_buffer): Now static.
19598 (size_window): Mark variables that gcc -Wuninitialized
19599 does not deduce are never used uninitialized.
19600 * window.h (check_all_windows): New decl, to forestall
19601 gcc -Wmissing-prototypes diagnostic.
19602 * dispextern.h (bidi_dump_cached_states): Likewise.
19604 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19606 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19607 Include <limits.h>.
19608 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19609 and to avoid gcc -Wuninitialized warning.
19610 (load_charset_map): Mark variables that gcc -Wuninitialized
19611 does not deduce are never used uninitialized.
19612 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19614 * coding.c (coding_set_source, coding_set_destination):
19615 Use "else { /* comment */ }" rather than "else /* comment */;"
19616 for clarity, and to avoid gcc -Wempty-body warning.
19617 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19618 a block, when the outer 'i' will do.
19619 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19620 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19621 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19622 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19623 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19624 Rename locals to avoid shadowing.
19625 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19626 * coding.c (emacs_mule_char, encode_invocation_designation):
19627 Now static, since they're not used elsewhere.
19628 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19629 (decode_coding_object, encode_coding_object, detect_coding_system):
19630 (decode_coding_emacs_mule): Mark variables that gcc
19631 -Wuninitialized does not deduce are never used uninitialized.
19632 (detect_coding_iso_2022): Initialize a local variable that might
19633 be used uninitialized. Leave a FIXME because it's not clear that
19634 this initialization is needed. (Bug#8211)
19635 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19636 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19637 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19638 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19639 Remove unused macros.
19641 * category.c (hash_get_category_set): Remove unused local var.
19642 (copy_category_table): Now static, since it's not used elsewhere.
19643 * character.c (string_count_byte8): Likewise.
19645 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19646 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19648 * chartab.c (copy_sub_char_table): Now static, since it's not used
19650 (sub_char_table_ref_and_range, char_table_ref_and_range):
19651 Rename locals to avoid shadowing.
19652 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19654 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19655 (BIDI_BOB): Remove unused macro.
19657 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19658 deduce are never used uninitialized.
19659 * term.c (encode_terminal_code): Likewise.
19661 * term.c (encode_terminal_code): Now static. Remove unused local.
19663 * tparam.h: New file.
19664 * term.c, tparam.h: Include it.
19665 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19666 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19667 Move these decls to tparam.h, and make them agree with what
19668 is actually in tparam.c. The previous trick of using incompatible
19669 decls in different modules does not conform to the C standard.
19670 All callers of tparam changed to use tparam's actual API.
19671 * tparam.c (tparam1, tparam, tgoto):
19672 Use const pointers where appropriate.
19674 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19675 * cm.h (struct cm): Likewise.
19676 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19677 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19678 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19679 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19680 (turn_on_face, init_tty): Likewise.
19681 * termchar.h (struct tty_display_info): Likewise.
19683 * term.c (term_mouse_position): Rename local to avoid shadowing.
19685 * alloc.c (mark_ttys): Move decl from here ...
19686 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19688 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19690 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19692 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19694 * search.c (compile_pattern_1): Remove argument regp, unused since
19695 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19696 (compile_pattern): Don't pass it.
19698 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19700 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19701 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19703 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19705 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19707 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19708 gdk_window_get_screen, gdk_window_get_geometry,
19709 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19710 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19711 (xg_get_pixbuf_from_pixmap): New function.
19712 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19713 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19714 Call xg_get_pixbuf_from_pixmap instead of
19715 gdk_pixbuf_get_from_drawable.
19716 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19717 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19718 (xg_check_special_colors): Use GtkStyleContext and its functions
19720 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19721 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19722 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19723 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19724 Call gtk_widget_get_preferred_size.
19725 (xg_frame_resized): gdk_window_get_geometry only takes 5
19727 (xg_win_to_widget, xg_event_is_for_menubar):
19728 Call gdk_x11_window_lookup_for_display.
19729 (xg_set_widget_bg): New function.
19730 (delete_cb): New function.
19731 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19732 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19733 (xg_set_background_color): Call xg_set_widget_bg.
19734 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19735 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19736 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19737 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19739 (update_frame_tool_bar): Call gtk_widget_hide.
19740 (xg_initialize): Use GDK_KEY_g.
19742 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19744 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19746 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19747 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19748 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19750 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19752 * w32xfns.c (select_palette): Check success of RealizePalette against
19753 GDI_ERROR, not zero.
19755 See ChangeLog.11 for earlier changes.
19757 ;; Local Variables:
19761 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19763 This file is part of GNU Emacs.
19765 GNU Emacs is free software: you can redistribute it and/or modify
19766 it under the terms of the GNU General Public License as published by
19767 the Free Software Foundation, either version 3 of the License, or
19768 (at your option) any later version.
19770 GNU Emacs is distributed in the hope that it will be useful,
19771 but WITHOUT ANY WARRANTY; without even the implied warranty of
19772 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19773 GNU General Public License for more details.
19775 You should have received a copy of the GNU General Public License
19776 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.