1 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3 * nsfont.m (Qcondensed, Qexpanded): New variables.
4 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
5 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
7 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
9 Fix recently introduced crash on MS-Windows (Bug#12839).
10 * w32term.h (struct scroll_bar): Use convenient header.
11 (SCROLL_BAR_VEC_SIZE): Remove.
12 * w32term.c (x_scroll_bar_create): Use VECSIZE.
14 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
16 Tweak last vectorlike_header change.
17 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
18 vectorlike object on the free list. This is introduced to avoid
19 some (but not all) pointer casting and aliasing problems, see
20 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
21 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
23 (xvectype, xvecsize): Use them to examine Lisp_Object values.
25 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
27 * nsfont.m (ns_descriptor_to_entity): Qcondesed and Qexpanded has
28 been removed, so remove them here also.
30 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
32 * doc.c (Fdocumentation): Handle new property
33 dynamic-docstring-function to replace the old ad-advice-info.
35 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
37 * fns.c (Qeql, hashtest_eq): Now static.
39 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
41 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
42 * fns.c (hashfn_eq, hashfn_eql, sxhash):
43 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
44 * buffer.c (compare_overlays): Use XLI rather than XHASH.
46 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
48 Use same hash function for hashfn_profiler as for hash_string etc.
49 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
50 * lisp.h (sxhash_combine): New inline function, with the contents
51 of the old SXHASH_COMBINE.
52 * profiler.c (hashfn_profiler): Use it, instead of having a
53 special hash function containing a comparison that always yields 1.
55 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
57 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
58 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
59 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
62 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
64 * image.c (xpm_make_color_table_h): Fix compiler error because
65 make_hash_table changed.
67 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
69 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
71 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
73 Use ad-hoc comparison function for the profiler's hash-tables.
74 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
76 (handle_profiler_signal): Don't inhibit quit any longer since we don't
78 (Ffunction_equal): New function.
79 (cmpfn_profiler, hashfn_profiler): New functions.
80 (syms_of_profiler): Initialize them.
81 * lisp.h (struct hash_table_test): New struct.
82 (struct Lisp_Hash_Table): Use it.
83 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
84 * fns.c (make_hash_table): Take a struct to describe the test.
85 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
86 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
87 (hash_lookup, hash_remove_from_table): Move assertion checking of
88 hashfn result here. Check hash-equality before calling cmpfn.
89 (Fmake_hash_table): Adjust call to make_hash_table.
90 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
91 (syms_of_fns): Initialize them.
92 * emacs.c (main): Move syms_of_fns earlier.
93 * xterm.c (syms_of_xterm):
94 * category.c (hash_get_category_set): Adjust call to make_hash_table.
95 * print.c (print_object): Adjust to new hash-table struct.
96 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
98 2012-11-08 Eli Zaretskii <eliz@gnu.org>
100 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
101 value of w32-scroll-lock-modifier is neither nil nor one of the
102 known key modifiers. (Bug#12806)
104 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
106 Shrink struct vectorlike_header to the only size field.
107 * lisp.h (enum pvec_type): Avoid explicit enum member values.
109 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
110 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
111 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
112 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
113 information from the vector header. Adjust comment.
114 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
115 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
117 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
118 (struct vectorlike_header): Remove next member. Adjust comment.
119 (struct Lisp_Subr): Add convenient header. Adjust comment.
120 (allocate_pseudovector): Adjust prototype.
121 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
122 (sweep_string, lisp_malloc): Remove useless prototypes.
123 (enum mem_type): Adjust comment.
124 (NEXT_IN_FREE_LIST): New macro.
125 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
126 (Fmake_bool_vector): Likewise.
127 (struct large_vector): New type to represent allocation unit for
128 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
129 (large_vectors): Change type to struct large_vector.
130 (allocate_vector_from_block): Simplify.
131 (PSEUDOVECTOR_NBYTES): Replace with...
132 (vector_nbytes): ...new function. Adjust users.
133 (sweep_vectors): Adjust processing of large vectors.
134 (allocate_vectorlike): Likewise.
135 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
136 Add easserts. Adjust XSETPVECTYPESIZE usage.
137 (allocate_buffer): Use BUFFER_PVEC_INIT.
138 (live_vector_p): Adjust to match large vector.
139 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
140 * buffer.h (struct buffer): Add next member.
141 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
143 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
144 * fns.c (internal_equal): Adjust to match enum pvec_type change.
145 (copy_hash_table): Adjust to match vector header change.
146 * lread.c (defsubr): Use XSETPVECTYPE.
147 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
148 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
149 (xvecsize): New command.
151 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
153 * keyboard.c (event_to_kboard): Do not dereference
154 frame_or_window field of SELECTION_REQUEST_EVENT
155 and SELECTION_CLEAR_EVENT events (Bug#12814).
156 * xterm.h (struct selection_input_event): Adjust comment.
158 2012-11-07 Eli Zaretskii <eliz@gnu.org>
160 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
161 such as Scroll Lock, if the respective keys are treated as
162 function keys, not as modifiers. This avoids destroying non-ASCII
163 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
165 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
167 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
169 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
171 Restore some duplicate definitions (Bug#12814).
172 This undoes part of the 2012-11-03 changes. Some people build
173 with plain -g rather than with -g3, and they need the duplicate
174 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
175 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
176 Define as macros, as well as as enums or as constants.
178 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
180 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
181 to keypad keys (Bug#12816).
183 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
185 Minor adjustments of recently-changed frame functions.
186 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
187 known to be a frame (we're in the FRAMEP branch).
188 * lisp.h (Qframep): Remove decl. frame.h declares this.
189 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
190 since they're meant for Lisp fixnum values.
192 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
194 * window.c (Fwindow_combination_limit): Revert to the only
195 required argument and adjust docstring as suggested in
196 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
197 by Martin Rudalics <rudalics@gmx.at>.
199 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
201 Widely used frame validity and checking functions.
202 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
203 * frame.c (decode_live_frame, decode_any_frame): New functions.
204 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
205 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
206 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
207 (Fframe_pointer_visible_p): Use decode_any_frame.
208 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
209 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
210 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
211 (Fframe_focus): Likewise. Allow zero number of arguments.
213 (frame_buffer_list, frame_buffer_predicate): Remove.
214 * lisp.h (frame_buffer_predicate): Remove prototype.
215 * buffer.c (Fother_buffer): Use decode_any_frame.
216 * xdisp.c (Ftool_bar_lines_needed): Likewise.
217 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
218 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
219 (Fclose_font, Ffont_info): Use decode_live_frame.
220 * fontset.c (check_fontset_name): Likewise.
221 * terminal.c (Fframe_terminal): Likewise.
222 * w32fns.c (check_x_frame): Likewise.
223 * window.c (Fminibuffer_window, Fwindow_at)
224 (Fcurrent_window_configuration): Likewise.
225 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
226 Likewise. Allow zero number of arguments. Adjust docstring.
227 * dispnew.c (Fredraw_frame): Likewise.
228 * xfaces.c (frame_or_selected_frame): Remove.
229 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
230 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
231 (Fframe_face_alist): Use decode_live_frame.
232 * xfns.c (check_x_frame): Likewise.
234 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
236 * window.c (quad): New function.
237 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
238 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
239 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
240 (Fwindow_line_height): Use it.
241 (Fwindow_fringes): Use list3.
242 (Fwindow_scroll_bars): Use list4.
243 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
244 (Fwindow_combination_limit): Allow zero number of arguments.
246 2012-11-05 Eli Zaretskii <eliz@gnu.org>
248 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
250 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
251 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
252 file descriptor 2 for standard error. (Bug#12805)
254 2012-11-05 Chong Yidong <cyd@gnu.org>
256 * process.c (wait_reading_process_output): Revert previous change.
258 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
260 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
261 This removes code that has been obsolete since around 1990.
262 * callproc.c (Fcall_process):
264 * process.c (create_process):
265 * term.c (dissociate_if_controlling_tty):
266 Assume setsid exists.
267 * callproc.c (child_setup): Assume setpgid exists and behaves as
268 per POSIX.1-1988 or later.
269 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
270 * emacs.c (shut_down_emacs):
271 * sysdep.c (sys_suspend, init_foreground_group):
272 Assume getpgrp behaves as per POSIX.1-1998 or later.
273 * msdos.c (setpgrp): Remove.
274 (tcgetpgrp, setpgid, setsid): New functions.
275 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
276 * term.c (no_controlling_tty): Remove; unused.
277 * w32proc.c (setpgrp): Remove.
278 (setsid, tcgetpgrp): New functions.
280 Simplify by assuming __fpending.
281 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
282 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
283 Do not assume that __fpending's result fits in int.
285 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
287 Remove EMACS_OUTQSIZE+sleep hack.
288 * dispnew.c (update_frame_1): Remove hack for terminals slower
289 than 2400 bps, which throttled Emacs by having it sleep.
290 This code hasn't worked since at least 2007, when the multi-tty stuff
291 was added, and anyway those old terminals are long dead.
292 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
293 without the dispnew.c change, as dispnew.c doesn't include systty.h.
295 Fix data-loss with --version (Bug#9574).
296 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
297 as we can't assume that emacs_strerror is initialized, and strerror
299 (main): Invoke atexit earlier, to catch earlier instances of
300 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
302 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
304 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
305 (keyDown): Remap keypad keys to X11 virtual key codes.
307 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
309 Fix data-loss with --batch (Bug#9574).
310 * emacs.c: Include <close-stream.h>.
311 (close_output_streams): New function.
312 (main): Pass it to atexit, so that Emacs closes stdout and stderr
313 and handles errors appropriately.
314 (Fkill_emacs): Don't worry about flushing, as close_output_stream
317 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
318 The symptom is a diagnostic "GLib-WARNING **: In call to
319 g_spawn_sync(), exit status of a child process was requested but
320 SIGCHLD action was set to SIG_IGN and ECHILD was received by
321 waitpid(), so exit status can't be returned." The diagnostic
322 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
323 The real bug is a race condition between Emacs and glib: Emacs
324 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
325 so that glib can't find it. Work around the bug by invoking
326 waitpid only on subprocesses that Emacs itself creates.
327 * process.c (create_process, record_child_status_change):
328 Don't use special value -1 in pid field, as the caller now must
329 know the pid rather than having the callee infer it.
330 The inference was sometimes incorrect anyway, due to another race.
331 (create_process): Set new 'alive' member if child is created.
332 (process_status_retrieved): New function.
333 (record_child_status_change): Use it.
334 Accept negative 1st argument, which means to wait for the
335 processes that Emacs already knows about. Move special-case code
336 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
337 processes that have already been waited for, by testing and
338 clearing new 'alive' member.
339 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
340 now does this internally.
341 (handle_child_signal): Let record_child_status_change do all
342 the work, since we do not want to reap all exited child processes,
343 only the child processes that Emacs itself created.
344 * process.h (Lisp_Process): New boolean member 'alive'.
346 Omit duplicate definitions no longer needed with gcc -g3.
347 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
348 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
349 Define only as macros. There's no longer any need to also define
350 these symbols as enums or as constants, since we now assume
351 gcc -g3 when debugging.
353 2012-11-03 Eli Zaretskii <eliz@gnu.org>
355 * lisp.mk: Adjust comments to the fact that term/internal is now
356 loaded from loadup.el.
358 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
359 (msdos_fatal_signal): New function.
360 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
363 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
364 for GCC versions before 4.
365 (emacs_raise): Define to call msdos_fatal_signal.
367 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
368 iterator when starting in the middle of a display or overlay
371 2012-11-03 Chong Yidong <cyd@gnu.org>
373 * process.c (wait_reading_process_output): Clean up the last
376 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
378 * process.c (wait_reading_process_output): Avoid a race condition
379 with SIGIO delivery (Bug#11536).
381 2012-11-03 Chong Yidong <cyd@gnu.org>
383 * buffer.c (cursor_type): Untabify docstring.
385 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
387 * frame.h (struct frame): Drop can_have_scroll_bars member
388 which is meaningless for a long time. Adjust comments.
389 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
390 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
392 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
394 * window.c (decode_next_window_args): Update window arg after
395 calling decode_live_window and so fix crash reported at
396 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
397 by Juanma Barranquero <lekktu@gmail.com>.
398 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
399 * font.c (Ffont_at): Likewise.
401 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
403 * widget.c (resize_cb): New function.
404 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
405 (EmacsFrameResize): Check if all is up to date before changing frame
408 2012-11-02 Eli Zaretskii <eliz@gnu.org>
410 Implement backtrace output for fatal errors on MS-Windows.
411 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
412 (BACKTRACE_LIMIT_MAX): New macro.
413 (w32_backtrace): New function.
414 (emacs_abort): Use w32_backtrace when the user chooses not to
415 attach a debugger. Update the text of the abort dialog.
417 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
419 Window-related stuff cleanup here and there.
420 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
421 Use decode_any_window.
422 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
423 * xdisp.c (Fformat_mode_line): Likewise.
424 * font.c (Ffont_at): Use decode_live_window.
425 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
426 * window.c (decode_next_window_args): Likewise.
427 (decode_any_window): Remove static.
428 * window.h (decode_any_window): Add prototype.
429 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
430 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
433 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
435 Remove pad from struct input_event.
436 * termhooks.h (struct input_event): Remove padding field.
438 * keyboard.c (event_to_kboard): Simplify because frame_or_window
439 member is never cons for a long time. Adjust comment.
440 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
441 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
442 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
443 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
445 2012-11-01 Eli Zaretskii <eliz@gnu.org>
447 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
449 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
451 Fix crash when using Emacs as commit editor for git (Bug#12697).
452 * callproc.c (setpgrp): Remove macro, as we now use setpgid
453 and it is configured in conf_post.h.
454 (Fcall_process): Don't invoke both setsid and setpgid; the former
455 is enough, if it exists.
456 * callproc.c (Fcall_process, child_setup):
457 * process.c (create_process): Use setpgid.
458 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
460 * dispnew.c (init_display): Initialize the foreground group
461 if we are running a tty display.
462 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
463 * lisp.h (init_foreground_group): New decl.
464 * sysdep.c (inherited_pgroup): New static var.
465 (init_foreground_group, tcsetpgrp_without_stopping)
466 (narrow_foreground_group, widen_foreground_group): New functions.
467 (init_sys_modes): Narrow foreground group.
468 (reset_sys_modes): Widen foreground group.
470 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
472 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
474 2012-10-31 Martin Rudalics <rudalics@gmx.at>
476 * minibuf.c (read_minibuf): Restore current buffer since
477 choose_minibuf_frame calling Fset_frame_selected_window may
478 change it (Bug#12766).
480 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
482 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
484 2012-10-30 Kenichi Handa <handa@gnu.org>
486 * font.c (Ffont_at): If WINDOW is specified and it is not
487 displaying the current buffer, signal an error.
489 2012-10-29 Daniel Colascione <dancol@dancol.org>
491 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
492 In preparation for fixing bug#12739, move these functions from
495 * coding.h, coding.c: ... to here, and compile them only when
496 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
497 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
499 2012-10-28 Eli Zaretskii <eliz@gnu.org>
501 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
502 (timer_loop, getitimer, setitimer): Use it instead of
503 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
505 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
508 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
510 * nsterm.m (NO_APPDEFINED_DATA): New define.
511 (last_appdefined_event_data): New variable
512 (last_appdefined_event): Remove.
513 (ns_select): Initialize t from last_appdefined_event_data instead
514 of [last_appdefined_event data1].
515 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
516 remove last_appdefined_event (Bug#12698).
518 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
520 * frame.c (x_set_font): Catch internal error.
522 2012-10-27 Eli Zaretskii <eliz@gnu.org>
524 Avoid overflow in w32 implementation of interval timers.
525 When possible, for ITIMER_PROF count only times the main thread
527 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
528 'volatile ULONGLONG' types. All the other data which was
529 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
530 (GetThreadTimes_Proc): New typedef.
531 (w32_get_timer_time): New function, returns a suitable time value
533 (timer_loop): Enter critical section when accessing ULONGLONG
534 values of the itimer_data struct, as these accesses are no longer
535 atomic. Call 'w32_get_timer_time' instead of 'clock'.
536 Remove unused variable.
537 (init_timers): Initialize s_pfn_Get_Thread_Times.
538 (start_timer_thread): Don't assign itimer->caller_thread here.
539 (getitimer): Assign itimer->caller_thread here.
540 (setitimer): Always call getitimer to get the value of ticks_now.
541 (sys_spawnve): Avoid compiler warning about format mismatch.
543 2012-10-26 Eli Zaretskii <eliz@gnu.org>
545 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
546 mouse movement events if the menu bar is active. This avoids
547 producing a busy "hour-glass" cursor by Windows if the mouse
548 pointer is positioned over a tooltip shown for some menu item.
550 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
552 Don't assume process IDs fit in int.
553 * emacs.c (shut_down_emacs) [!DOS_NT]:
554 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
555 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
556 Use pid_t, not int, to store process IDs, as 'int'
557 is not wide enough on a few platforms (e.g., AIX and IRIX).
559 2012-10-23 Kenichi Handa <handa@gnu.org>
561 The following change is to make face-font-rescale-alist work
562 correctly for non-ASCII fonts.
564 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
565 (font_open_for_lface): Handle Vface_font_rescale_alist.
567 2012-10-23 Chong Yidong <cyd@gnu.org>
569 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
571 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
573 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
575 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
577 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
580 2012-10-21 Glenn Morris <rgm@gnu.org>
582 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
584 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
587 * frame.c (Fmouse_position, Fmouse_pixel_position):
588 * xdisp.c (produce_stretch_glyph):
589 Declare local vars only when they're needed.
590 This is clearer and avoids a warning on OpenBSD about unused vars.
591 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
592 This is safer, and avoids OpenBSD warnings about unused vars.
593 * keyboard.c (record_menu_key): Remove unnecessary decl.
594 (poll_timer): Define only if POLL_FOR_INPUT is defined.
595 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
596 as our definition clashes with OpenBSD's.
597 * xfaces.c (load_face_colors, check_lface_attrs)
598 (get_lface_attributes_no_remap, get_lface_attributes)
599 (lface_fully_specified_p, x_supports_face_attributes_p)
600 (tty_supports_face_attributes_p, face_fontset, realize_face)
601 (realize_x_face, realize_tty_face):
602 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
603 merely Lisp_Object *. This is more informative and avoids
604 a warning on OpenBSD about accessing beyond an object's size.
606 2012-10-20 Chong Yidong <cyd@gnu.org>
608 * lread.c (Fload): Doc fix (Bug#12592).
610 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
612 * font.c (Ffont_at): Fix previous change.
614 2012-10-19 Eli Zaretskii <eliz@gnu.org>
616 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
617 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
620 * alloc.c (NSTATICS): Decrease to 0x800.
622 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
624 * fns.c (Fnreverse): Include the problem element when signalling an
627 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
629 * nsterm.m (ns_select): Check writefds before call to
630 FD_ISSET (Bug#12668).
632 2012-10-18 Daniel Colascione <dancol@dancol.org>
634 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
635 (staticpro): If we run out of staticpro slots, die with an
636 informative error instead of just calling emacs_abort.
638 2012-10-18 Martin Rudalics <rudalics@gmx.at>
640 Fix two flaws reported by Dmitry Antipov.
641 * window.c (Ftemp_output_buffer_show): Remove.
642 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
643 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
645 2012-10-17 Eli Zaretskii <eliz@gnu.org>
647 * makefile.w32-in ($(BLD)/w32.$(O)):
648 ($(BLD)/vm-limit.$(O)):
650 ($(BLD)/unexw32.$(O)):
651 ($(BLD)/fileio.$(O)):
652 ($(BLD)/dispnew.$(O)): Update dependencies.
654 * w32term.h (w32_initialize_display_info, initialize_w32_display):
657 * w32proc.c: Include ctype.h.
659 * w32.h (init_environment, check_windows_init_file)
660 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
661 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
662 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
663 (sys_link): Add prototypes.
665 * w32.c: Include w32select.h.
666 (sys_access, e_malloc, sys_select): Add prototypes.
667 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
669 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
671 * unexw32.c: Include lisp.h and w32.h.
673 * term.c [WINDOWSNT]: Include w32term.h.
675 * process.c [WINDOWSNT]: Add prototype of sys_select.
677 * fileio.c [WINDOWSNT]: Include w32.h.
679 * dispnew.c [WINDOWSNT]: Include w32.h.
681 * cygw32.c (Fcygwin_convert_path_to_windows)
682 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
683 Lisp_Object values. (Bug#12661)
685 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
686 to Lisp_Object. (Bug#12661)
688 2012-10-17 Kenichi Handa <handa@gnu.org>
690 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
693 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
695 * buffer.c (Fkill_buffer): When unchaining the marker,
696 reset its buffer pointer to NULL (Bug#12652).
698 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
700 Do not verify indirection counters of killed buffers (Bug#12579).
701 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
702 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
704 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
706 * alloc.c (Fmake_byte_code): Fix typo in comment.
707 * print.c (print_interval): Define as static to match prototype.
708 * indent.c (disptab_matches_widthtab, recompute_width_table):
711 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
713 * editfns.c (get_system_name): Remove.
714 * lisp.h (get_system_name): Remove prototype.
715 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
716 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
718 2012-10-15 Daniel Colascione <dancol@dancol.org>
720 * dbusbind.c: Add comment explaining reason for previous change.
722 2012-10-15 Martin Rudalics <rudalics@gmx.at>
724 * window.c (Fwindow_end): Rewrite check whether cached position
725 can be used (Bug#12600).
726 (resize_frame_windows, grow_mini_window, shrink_mini_window):
727 Set windows_or_buffers_changed.
729 2012-10-15 Daniel Colascione <dancol@dancol.org>
731 * dbusbind.c: Fix cygw32 build break when compiling with dbus
732 enabled by undefining the symbol "interface", which the platform
733 headers define to something incompatible.
735 2012-10-14 Daniel Colascione <dancol@dancol.org>
737 * image.c (init_tiff_functions, init_imagemagick_functions)
738 (init_svg_functions): Fix cygw32 build break by using these
739 functions only when WINDOWSNT _and_ HAVE_NTGUI.
741 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
743 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
745 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
747 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
749 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
751 * coding.c (detect_coding): Set coding->id before calling
754 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
756 * fileio.c: Formatting fixes.
758 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
760 Fix some stat-related races.
761 * fileio.c (Fwrite_region): Avoid race condition if a file is
762 removed or renamed by some other process immediately after Emacs
763 writes it but before Emacs stats it. Do not assume that stat (or
765 * image.c (slurp_file): Resolve the file name with fopen + fstat
766 rather than stat + fopen.
767 (pbm_read_file) [0]: Remove unused code with stat race.
768 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
769 Remove ineffective code with stat race.
771 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
773 * doc.c (get_doc_string): Don't signal an error if the file is missing.
775 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
777 * nsterm.m (hold_event_q): New static variable.
778 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
780 (hold_event): New function.
781 (ns_read_socket): If hold_event_q have events, store them and
783 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
786 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
788 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
790 2012-10-12 Eli Zaretskii <eliz@gnu.org>
792 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
794 * fileio.c (check_existing): New function.
795 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
796 instead of calling 'stat', when what's needed is to check whether
797 a file exists. This avoids expensive system calls on MS-Windows.
800 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
802 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
803 determine whether a file exists and is not a directory.
805 * lisp.h (check_existing): Add prototype.
807 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
809 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
811 2012-10-12 Glenn Morris <rgm@gnu.org>
813 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
815 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
817 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
819 * eval.c (Fautoload): Remember previous autoload status in load-history.
821 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
823 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
824 * lread.c (load_each_byte, new_backquote_flag, readchar)
825 (read_filtered_event, lisp_file_lexically_bound_p)
826 (safe_to_load_version, Fload, complete_filename_p, openp)
827 (build_load_history, readevalloop, read_escape, read1)
828 (string_to_number, read_vector, read_list):
829 * macros.c (Fstart_kbd_macro):
830 * marker.c (CONSIDER):
831 * menu.c (parse_single_submenu, digest_single_submenu)
832 (find_and_return_menu_selection, Fx_popup_menu):
833 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
835 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
837 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
838 (xmenu_show, xdialog_show):
839 Use bool for booleans.
840 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
841 as it's not a predicate. All uses changed. Omit unnecessary
844 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
846 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
847 (save_excursion_restore): Do not restore mark if it was not saved.
849 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
851 * marker.c (cached_modiff): EMACS_INT, not int.
853 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
854 instead of having a wrong decl.
855 * nsmenu.m (waiting_for_input): Remove wrong decl.
857 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
859 keyboard.c, keymap.c: Use bool for booleans.
860 * dispnew.c (sit_for): Distinguish between 3-way display_option
861 and boolean do_display.
862 * keyboard.c (single_kboard, this_command_key_count_reset)
863 (waiting_for_input, echoing, immediate_quit, input_pending)
864 (interrupt_input, interrupts_deferred, pop_kboard)
865 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
866 (command_loop_1, adjust_point_for_property)
867 (safe_run_hooks_error, input_polling_used, read_char):
868 (help_char_p, readable_events, kbd_buffer_events_waiting)
869 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
870 (lucid_event_type_list_p, get_input_pending):
871 (gobble_input, menu_separator_name_p, menu_bar_item)
872 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
873 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
874 (keyremap_step, test_undefined, read_key_sequence)
875 (detect_input_pending, detect_input_pending_ignore_squeezables)
876 (detect_input_pending_run_timers, requeued_events_pending_p)
877 (quit_throw_to_read_char, Fset_input_interrupt_mode):
878 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
879 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
880 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
881 (accessible_keymaps_1, Fkey_description, push_key_description):
882 (shadow_lookup, struct where_is_internal_data)
883 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
884 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
885 (describe_map, describe_vector):
886 * menu.c (single_menu_item):
887 * nsmenu.m (ns_update_menubar):
888 * process.c (wait_reading_process_output):
889 * search.c (scan_buffer, scan_newline):
890 Use bool for boolean.
891 * keyboard.c (timers_run, swallow_events)
892 (detect_input_pending_run_timers):
893 * process.c (wait_reading_process_output):
894 Use unsigned for counter where wraparound-on-overflow is desired,
895 since unsigned is guaranteed to have that behavior and signed is not.
896 (read_char): Use ptrdiff_t for string length.
897 (get_input_pending): Remove first argument, since it was always
898 the same pointer-to-int (now pointer-to-boolean) &input_pending,
899 and behave as if it had that value. Return new value of
900 input_pending. All callers changed.
901 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
902 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
904 * keymap.c (push_key_description): Omit last arg, which was always 1.
907 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
909 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
911 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
912 ($(BLD)/term.$(O)): Update dependencies.
914 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
916 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
917 * lisp.h (enum pvec_type): Adjust comments and omit explicit
918 initializer for PVEC_NORMAL_VECTOR.
920 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
922 Clean out old termopts cruft.
923 * termopts.h (flow_control, meta_key): Remove unused decls.
924 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
925 Don't include termopts.h.
927 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
929 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
931 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
933 * commands.h (immediate_quit): Remove duplicate decl.
935 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
937 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
939 (nsfont_open): Remove setting of Vfonts_in_cache.
940 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
942 2012-10-09 Eli Zaretskii <eliz@gnu.org>
944 * w32fns.c (w32_last_error): Change the return value to DWORD, to
945 match what GetLastError returns. Explain why the function is
948 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
949 'is_tooltip_frame', to avoid confusion with its global namesake.
951 2012-10-08 Daniel Colascione <dancol@dancol.org>
953 * xdisp.c (start_hourglass): Call w32_note_current_window when
954 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
955 build that caused Emacs to display the hourglass cursor forever.
957 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
958 which is broken under remote desktop, calculate the number of
959 colors available for a display based on the display's number of
960 planes and number of bits per pixel per plane. (bug#10397).
962 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
964 * nsfont.m (Vfonts_in_cache): New variable.
965 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
966 are used. Add cached fonts to Vfonts_in_cache.
967 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
969 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
971 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
973 (FONT_H): Define after FRAME_H.
974 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
977 * w32term.c: Remove leftover declaration of keyboard_codepage.
979 2012-10-08 Eli Zaretskii <eliz@gnu.org>
981 * makefile.w32-in (FONT_H): Add $(FRAME_H).
982 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
983 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
984 (GLOBAL_SOURCES): Add cygw32.c.
985 ($(BLD)/unexw32.$(O)):
987 ($(BLD)/w32console.$(O)):
988 ($(BLD)/w32fns.$(O)):
989 ($(BLD)/w32heap.$(O)):
990 ($(BLD)/w32menu.$(O)):
991 ($(BLD)/w32proc.$(O)): Add w32common.h.
993 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
995 (x_to_w32_color): Don't modify the argument, modify a copy instead.
997 2012-10-08 Daniel Colascione <dancol@dancol.org>
999 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1000 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1001 accidental message numbering hole. Change other messages to
1004 * w32select.h (HAVE_W32SELECT): Remove.
1006 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1007 w32common.h instead of w32heap.h.
1009 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1010 (get_allocation_unit, get_processor_type, get_w32_major_version)
1011 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1012 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1013 (OS_NT, os_subtype, cache_system_info): Move declarations to
1016 * w32heap.c: Include w32common.h.
1017 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1018 (w32_minor_version, w32_build_number, w32_subtype):
1019 Remove duplicate definitions.
1021 * w32fns.c: Include w32common.h; include w32heap.h only in
1024 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1025 Use `report_file_error' instead of `error' in order to better
1026 inform users of what went wrong. Increase NTGUI_UNICODE file
1027 dialog box file name length to 32k, the maximum allowed by the NT
1030 * w32common.h: New file.
1031 (ROUND_UP, ROUND_DOWN, get_page_size)
1032 (get_allocation_unit, get_processor_type, get_w32_major_version)
1033 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1034 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1035 (OS_NT, os_subtype, cache_system_info): Move here.
1037 * unexw32.c, unexcw.c: Include w32common.h.
1039 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1040 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1041 to call syms_of_w32select.
1043 * cygw32.h: Remove obsolete EXFUN declarations.
1045 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1047 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1048 of w32inevt.o from SOME_MACHINE_OBJECTS.
1050 2012-10-08 Daniel Colascione <dancol@dancol.org>
1052 * image.c: Permanent fix for JPEG compilation issue --- limit
1053 jpeglib `boolean' redefinition to Cygwin builds.
1055 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1057 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1059 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1062 2012-10-08 Daniel Colascione <dancol@dancol.org>
1064 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1065 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1066 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1067 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1068 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1069 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1070 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1071 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1072 now a supported configuration.
1074 * Makefile.in: consolidate image variables into LIBIMAGE; add
1075 W32_OBJ and W32_LIBS. Compile new files.
1078 (_DebPrint) declare tracing facility for W32 debugging. We need
1079 to unify tracing later.
1081 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1082 unconditional use of W32 Unicode functions. Cygwin runs only on
1083 100% Unicode operating systems.
1085 * cygw32.c: New file. Define Cygwin-specific facilities.
1086 (Fcygwin_convert_path_to_windows)
1087 (Fcygwin_convert_path_from_windows): New user functions for
1088 accessing Cygwin path-munging routines.
1090 * cygw32.h: New file.
1091 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1092 UTF-16LE strings temporarily inside non-Lisp-visible string
1095 (w32_strerror): Just what it says on the tin.
1097 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1098 also run for Cygwin; both systems have the same problem with using
1099 GUI facilities in a forked child. Also call syms_of_cygw32,
1100 syms_of_w32select in correct places.
1102 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1103 needs fork-then-exec for daemon launching.
1105 * font.h: Include frame.h.
1107 * image.c: Use the image library cache machinery only when we're
1108 compiling for native WINDOWSNT; Cygwin can use shared libraries
1109 like any other Unixlike system.
1111 * keyboard.c: Clarify a comment regarding the input loop.
1113 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1114 functions directly instead of trying to detect at runtime that our
1115 host operating system supports them. We make this change for two
1116 reasons: Cygwin lacks support for the multibyte character
1117 conversion functions used by the legacy menu code, and Cygwin
1118 never needs to rely on non-Unicode APIs.
1120 * unexw32.c (hinst): Declare extern.
1122 * w32.c: Change header order;
1123 (w32_strerror): Move to w32fns.c because we need it for
1124 non-WINDOWSNT builds.
1126 * w32.h: Add #error macro to make sure we don't include w32.h for
1127 Cygwin builds. Remove w32select declarations.
1129 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1130 w32fns.c. w32console.c is WINDOWSNT-only.
1132 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1133 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1135 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1136 (w32_major_version, w32_minor_version, w32_build_number)
1137 (os_subtype, sound_type): Define here
1138 (w32_defined_color): Make color parameter const for consistency
1139 with other _defined_color functions.
1140 (w32_createwindow): Unconditionally call w32_init_class instead of
1141 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1142 through the code is complex and unnecessary because class
1143 registration is practically free.
1144 (w32_name_of_message): New EMACSDEBUG-only function.
1145 (Fset_message_beep): Move here
1146 (Fx_open_connection): Require that the display name for Windows be
1147 "w32" for consistency, emacsclient disambiguation, and maybe, one
1148 day, multi-window-system support.
1149 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1150 Cygwin files for W32 GUI facilities, since these clearly don't
1151 expect Cygwin names.
1152 (_DebPrint): Define.
1153 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1154 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1155 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1156 (w32_last_error): Remove.
1158 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1160 * w32heap.c (syspage_mask): Declare here.
1161 (cache_system_info): Remove.
1163 * w32inevt.c (faked_key): Define globally, not statically.
1164 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1165 (w32_console_toggle_lock_key): Move to w32fns.c.
1167 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1169 * w32proc.c (_DebPrint): Move to w32fns.c.
1170 * w32select.c: Include string.h, stdio.h for Cygwin.
1171 * w32select.h: New File.
1173 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1175 (w32_message_fd): New variable. Under Cygwin, holds the file
1176 descriptor the system used to tell us about pending thread
1179 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1180 that prevented compilation under non-WINDOWSNT systems.
1182 (w32_initialize): Open /dev/windows and assign it to
1183 w32_message_fd. Provide w32 feature.
1185 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1186 (WM_EMACS_INPUT_READY): add.
1187 (prepend_msg, w32_message_fd): Declare globally.
1190 (keyboard_handle): Use only when WINDOWSNT.
1191 (notify_msg_ready): New function. Posts a message to the main
1192 thread's message queue under CYGWIN, which wakes up the main
1193 thread from select(2) by making the /dev/windows file descriptor
1194 ready. Under WINDOWSNT, it sets an event the same way the old
1197 (post, prepend_msg): Actually call notify_msg_ready instead of
1198 setting the input event directly.
1200 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1202 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1203 but it still has blocs in it, don't return it to the system,
1204 instead of aborting. (Bug#12402)
1206 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1208 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1210 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1211 MAC_OS_X_VERSION_10_6.
1212 (syms_of_nsterm): Remove comment about Panther and above for
1214 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1215 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1216 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1218 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1219 MAC_OS_X_VERSION_10_4.
1221 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1222 MAC_OS_X_VERSION_10_2.
1224 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1226 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1227 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1229 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1230 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1231 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1232 Remove ns_in_resize check.
1233 (ns_clear_frame_area): Remove resize handle code.
1235 * nsfns.m (ns_in_resize): Remove.
1236 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1237 Remove ns_in_resize check.
1239 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1241 Improve sys_siglist detection.
1242 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1243 defined as a macro, as is done in Solaris.
1244 (sys_siglist_entries): New macro.
1245 (save_strsignal): Use it.
1246 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1247 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1249 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1251 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1252 fullscreen/Fullscreen.
1254 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1255 tobar_height is new.
1257 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1258 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1259 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1260 (windowDidResize:): Check for correct window if old style fullscreen.
1261 Capitalize word in comment. Remove incorrect comment.
1262 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1263 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1264 error in drawing background.
1265 (toggleFullScreen:): Remove comment. Rearrange calls.
1266 Set toolbar values to zero, save old height in tobar_height.
1267 Restore tool bar height when leaving fullscreen.
1268 (canBecomeMainWindow): New function.
1270 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1272 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1274 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1276 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1278 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1279 that time stamps of directories could also be changed.
1280 Don't request the too broad GENERIC_WRITE, only the more restrictive
1281 FILE_WRITE_ATTRIBUTES access rights.
1283 * fileio.c (Fset_file_times): Special-case ignoring errors for
1284 directories only on MSDOS, not on MS-Windows.
1286 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1288 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1290 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1292 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1293 see whether CreateFile failed.
1295 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1297 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1298 to avoid similar races.
1299 * keyboard.c (pending_signals): Now bool, not int.
1301 Port timers to OpenBSD, plus check for timer failures.
1302 OpenBSD problem reported by Han Boetes.
1303 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1305 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1306 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1307 like OpenBSD, which has timer_settime but does not declare it.
1308 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1309 whether to use itimerspec-related primitives. All uses of
1310 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1312 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1314 * profiler.c (handle_profiler_signal): Fix a malloc race
1315 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1317 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1319 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1321 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1323 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1324 consistent with the change in return value of 'safe_strsignal'.
1326 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1328 Prefer plain 'static' to 'static inline' (Bug#12541).
1329 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1330 (bidi_set_sor_type, bidi_push_embedding_level)
1331 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1332 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1333 (bidi_cache_search, bidi_cache_ensure_space)
1334 (bidi_cache_iterator_state, bidi_cache_find)
1335 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1336 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1337 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1338 Now 'static', not 'static inline'.
1340 Count overruns when profiling; change units to ns.
1341 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1342 Give extra weight to samples after overruns, to attempt to count
1343 the time more accurately.
1344 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1345 the underlying primitives nominally do ns.
1346 (Fprofiler_cpu_start): Document the change. Mention that
1347 the sampling intervals are only approximate.
1349 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1351 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1353 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1354 case for the special 0 coding-system.
1356 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1357 (Fmake_overlay): Remove redundant tests.
1358 (fix_start_end_in_overlays): Remove redundant recentering.
1360 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1362 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1363 Update dependencies.
1365 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1367 Fix a malloc race condition involving strsignal.
1368 A signal can arrive in the middle of a malloc, and Emacs's signal
1369 handler can invoke strsignal, which can invoke malloc, which is
1370 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1371 Fix it by altering the signal handler so that it does not invoke
1373 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1374 * process.c (status_message): Use const pointer, in case strsignal
1375 is #defined to safe_strsignal.
1376 * sysdep.c (sys_siglist, init_signals): Always define and
1377 initialize a substitute sys_siglist if the system does not define
1378 one, even if HAVE_STRSIGNAL.
1379 (safe_strsignal): Rename from strsignal. Always define,
1380 using sys_siglist. Return a const pointer.
1381 * syssignal.h (safe_strsignal): New decl.
1382 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1384 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1386 * w32proc.c (timer_loop): Fix code that waits for timer
1387 expiration, to avoid high CPU usage.
1389 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1391 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1392 (sweep_weak_table): Remove redundant prototypes.
1394 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1396 * emacs.c: Move the inclusion of TERM_HEADER after including
1397 windows.h on WINDOWSNT. This avoids compilation problems with
1400 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1402 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1403 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1404 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1405 as the previous version used 'void *'.
1407 * ralloc.c (ROUNDUP): Fix last change.
1408 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1411 * w32proc.c <disable_itimers>: New static flag.
1412 (init_timers): Initialize it to zero, after creating the critical
1413 sections used by the timer threads.
1414 (term_timers): Set to 1 before deleting the critical sections.
1415 (getitimer, setitimer): If disable_itimers is non-zero, return an
1416 error indication without doing anything. Reported by Fabrice
1417 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1418 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1420 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1423 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1424 term_ntproc after all the other bookkeeping, to get timers working
1425 as long as possible.
1427 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1429 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1430 Suggested by Juri Linkov in
1431 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1433 Prefer plain 'static' to 'static inline' (Bug#12541).
1434 With static functions, modern compilers inline pretty well by
1435 themselves; advice from programmers often hurts as much as it helps.
1436 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1437 this change shrinks the text size of the Emacs executable by 1.1%
1438 without affecting CPU significantly in my benchmark.
1439 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1440 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1441 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1442 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1443 (bset_auto_fill_function, bset_auto_save_file_format)
1444 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1445 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1446 (bset_cache_long_line_scans, bset_case_fold_search)
1447 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1448 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1449 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1450 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1451 (bset_header_line_format, bset_indicate_buffer_boundaries)
1452 (bset_indicate_empty_lines, bset_invisibility_spec)
1453 (bset_left_fringe_width, bset_major_mode, bset_mark)
1454 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1455 (bset_name, bset_overwrite_mode, bset_pt_marker)
1456 (bset_right_fringe_width, bset_save_length)
1457 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1458 (bset_scroll_up_aggressively, bset_selective_display)
1459 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1460 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1461 (set_buffer_overlays_after):
1462 * category.c (bset_category_table):
1463 * charset.c (read_hex):
1464 * coding.c (produce_composition, produce_charset)
1465 (handle_composition_annotation, handle_charset_annotation)
1467 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1468 (assign_row, set_frame_matrix_frame, make_current)
1470 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1471 * fns.c (maybe_resize_hash_table):
1472 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1473 * gmalloc.c (register_heapinfo):
1474 * image.c (lookup_image_type):
1475 * intervals.c (set_interval_object, set_interval_left)
1476 (set_interval_right, copy_interval_parent, rotate_right)
1477 (rotate_left, balance_possible_root_interval):
1478 * keyboard.c (kset_echo_string, kset_kbd_queue)
1479 (kset_keyboard_translate_table, kset_last_prefix_arg)
1480 (kset_last_repeatable_command, kset_local_function_key_map)
1481 (kset_overriding_terminal_local_map, kset_real_last_command)
1482 (kset_system_key_syms, clear_event, set_prop):
1483 * lread.c (digit_to_number):
1484 * marker.c (attach_marker, live_buffer, set_marker_internal):
1485 * nsterm.m (ns_compute_glyph_string_overhangs):
1486 * process.c (pset_buffer, pset_command)
1487 (pset_decode_coding_system, pset_decoding_buf)
1488 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1489 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1490 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1491 * syntax.c (bset_syntax_table, dec_bytepos):
1492 * terminal.c (tset_param_alist):
1493 * textprop.c (interval_has_some_properties)
1494 (interval_has_some_properties_list):
1495 * window.c (wset_combination_limit, wset_dedicated)
1496 (wset_display_table, wset_hchild, wset_left_fringe_width)
1497 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1498 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1499 (wset_right_fringe_width, wset_right_margin_cols)
1500 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1501 (wset_vertical_scroll_bar_type, wset_window_parameters):
1502 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1503 (wset_column_number_displayed, wset_region_showing)
1504 (window_box_edges, run_window_scroll_functions)
1505 (append_glyph_string_lists, prepend_glyph_string_lists)
1506 (append_glyph_string, set_glyph_string_background_width)
1507 (append_glyph, append_composite_glyph)
1508 (take_vertical_position_into_account):
1509 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1510 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1511 (lface_hash, lface_same_font_attributes_p, lookup_face):
1512 * xml.c (libxml2_loaded_p):
1513 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1514 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1515 Now 'static', not 'static inline'.
1518 (bidi_copy_it): Do the whole copy with a single memcpy.
1519 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1521 Revert the FOLLOW-SYMLINKS change for file-attributes.
1522 Doing it right would require several changes to Tramp, and there's
1523 not enough time to get that tested before the freeze today.
1524 * dired.c (directory_files_internal, Ffile_attributes):
1527 * frame.c (x_report_frame_params): Port better to wider ints.
1528 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1529 or that pointers can be printed in 15 decimal digits.
1530 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1532 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1534 Support x64 build on MS-Windows.
1535 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1536 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1537 compatibility with x64.
1538 (x_get_focus_frame): Add prototype.
1540 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1541 defining an XRectangle structure.
1543 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1544 arithmetics for compatibility with x64.
1546 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1547 compatibility with x64.
1549 * w32heap.h: Adjust prototypes and declarations.
1551 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1552 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1553 DWORD, long, and unsigned long, for compatibility with x64.
1554 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1555 (sbrk): Argument is now of type ptrdiff_t.
1557 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1559 (w32_msg_pump): Use WPARAM type for 'result'.
1561 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1563 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1564 compatibility with x64.
1566 * vm-limit.c (lim_data): Now size_t.
1567 (check_memory_limits): Adjust prototypes of real_morecore and
1568 __morecore to receive argument of type ptrdiff_t. Use size_t for
1569 five_percent and data_size.
1571 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1572 variables, for compatibility with x64.
1573 (rva_to_section, offset_to_section, relocate_offset)
1574 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1575 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1576 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1577 for compatibility with x64.
1579 * sysdep.c (STDERR_FILENO): Define if not already defined.
1581 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1582 (__morecore): Argument type is now ptrdiff_t.
1583 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1584 (relinquish): Use ptrdiff_t type for 'excess'.
1585 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1587 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1588 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1589 instead of a literal number.
1591 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1592 (min): Define only if not already defined.
1594 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1595 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1598 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1599 'bitmaps' is a pointer.
1601 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1603 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1605 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1607 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1608 * dired.c (directory_files_internal, Ffile_attributes):
1609 New arg follow_symlinks. All uses changed.
1611 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1613 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1615 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1617 Support atimers and CPU profiler via profile.c on MS-Windows.
1618 * w32proc.c (sig_mask, crit_sig): New static variables.
1619 (sys_signal): Support SIGALRM and SIGPROF.
1620 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1621 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1622 sigfillset, and sigprocmask are no longer no-ops.
1623 (sigismember): New function.
1624 (struct itimer_data): New definition.
1625 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1626 (crit_prof): New static variables.
1627 (MAX_SINGLE_SLEEP): New definition.
1628 (timer_loop, stop_timer_thread, term_timers, init_timers)
1629 (start_timer_thread, getitimer, setitimer): New functions.
1630 (alarm): No longer a no-op, calls setitimer.
1632 * w32.c (term_ntproc): Call term_timers.
1633 (init_ntproc): Make sure all signals are unblocked at startup, to
1634 erase any traces of dumping. Call init_timers.
1636 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1637 Windows-specific code to display the hourglass mouse pointer is no
1639 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1640 to hourglass timer expiration.
1641 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1642 Remove, no longer used.
1643 (w32_note_current_window, show_hourglass, hide_hourglass):
1644 New functions, in support of hourglass cursor display similar to other
1646 (syms_of_w32fns): Don't initialize hourglass_timer.
1648 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1650 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1652 * w32.h (init_timers, term_timers): Add prototypes.
1654 2012-09-30 Kenichi Handa <handa@gnu.org>
1656 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1657 to the buffer relocation which may be caused by ccl_driver.
1659 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1661 * xfns.c (Fx_file_dialog): Update comment.
1663 * w32fns.c (Fx_file_dialog): Update comment.
1665 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1666 Initialize panel name field if OSX >= 10.6.
1668 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1670 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1672 * nsterm.m (NEW_STYLE_FS): New define.
1673 (ns_fullscreen_hook, windowWillEnterFullScreen)
1674 (windowDidEnterFullScreen, windowWillExitFullScreen)
1675 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1676 (setFSValue): New functions.
1677 (EmacsFSWindow): New implementation.
1678 (canBecomeKeyWindow): New function for EmacsFSWindow.
1679 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1680 (dealloc): Release nonfs_window if in fullscreen.
1681 (updateFrameSize:): Call windowDidMove to update top/left.
1682 (windowWillResize:toSize:): Check if frame is still maximized.
1683 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1684 next_maximized, maximized_width, maximized_height and nonfs_window.
1685 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1687 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1688 fullscreen. Set maximized_width/height. Act on next_maximized.
1690 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1691 (EmacsView): Add variables for fullscreen.
1692 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1693 (EmacsFSWindow): New interface for fullscreen.
1695 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1697 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1699 2012-09-30 Chong Yidong <cyd@gnu.org>
1701 * fns.c (Frandom): Doc fix.
1703 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1705 * window.c (Vwindow_combination_limit): New default value.
1706 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1708 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1710 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1711 Suggested by Eli Zaretskii in
1712 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1714 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1716 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1717 HAVE_TIMER_SETTIME is defined.
1719 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1721 Profiler improvements: more-accurate timers, overflow checks.
1722 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1723 signal.h, setjmp.h. Include systime.h instead.
1724 (saturated_add): New function.
1725 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1726 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1727 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1729 (enum profiler_cpu_running): New enum.
1730 (profiler_cpu_running): Now of that enum type, not bool.
1731 All uses changed to store the new value.
1732 (handle_profiler_signal): Rename from sigprof_handler_1,
1733 for consistency with other handlers. Do not check whether
1734 cpu_log is a hash-table if garbage collecting, since it
1735 doesn't matter in that case.
1736 (deliver_profiler_signal): Rename from sigprof_handler,
1737 for consistency with other handlers.
1738 (setup_cpu_timer): New function, with much of what used to be in
1739 Fprofiler_cpu_start. Check for out-of-range argument.
1740 Prefer timer_settime if available, and prefer
1741 thread cputime clocks, then process cputime clocks, then
1742 monotonic clocks, to the old realtime clock. Use make_timeval
1743 to round more-correctly when falling back to setitimer.
1744 (Fprofiler_cpu_start): Use it.
1745 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1746 Don't assume that passing NULL as the 2nd argument of setitimer
1747 is the same as passing a pointer to all-zero storage.
1748 Ignore SIGPROF afterwards.
1749 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1750 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1751 non-fatal signal handlers. Ignore SIGPROF on startup.
1752 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1753 in profiler.c, since sysdep.c now uses it.
1755 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1756 Suggested by Eli Zaretskii in
1757 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1759 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1761 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1763 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1765 * lisp.h (struct backtrace): Remove indirection for `function' field.
1766 * xdisp.c (redisplay_internal):
1767 * profiler.c (record_backtrace, sigprof_handler_1):
1768 * alloc.c (Fgarbage_collect):
1769 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1770 (Fbacktrace_frame): Adjust accordingly.
1772 2012-09-28 Glenn Morris <rgm@gnu.org>
1774 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1775 (Frun_hook_with_args_until_failure): Doc fixes.
1777 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1779 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1780 Qautomatic_redisplay and change the symbol name. All users changed.
1782 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1784 * profiler.c (sigprof_handler): Fix race condition.
1786 2012-09-28 Glenn Morris <rgm@gnu.org>
1788 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1790 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1792 Check more robustly for timer_settime.
1793 * Makefile.in (LIB_TIMER_TIME): New macro.
1795 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1796 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1799 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1801 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1803 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1805 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1807 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1809 * character.h (MAYBE_UNIFY_CHAR): Remove.
1810 * charset.c, charset.h (maybe_unify_char): Now static.
1811 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1812 Since this stuff is now private to charset.c, there's no need for
1813 a public macro and no need to inline by hand.
1815 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1816 Stefan Monnier <monnier@iro.umontreal.ca>
1817 Juanma Barranquero <lekktu@gmail.com>
1819 * profiler.c: New file.
1820 * Makefile.in (base_obj): Add profiler.o.
1821 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1822 ($(BLD)/profiler.$(O)): New target.
1823 * emacs.c (main): Call syms_of_profiler.
1824 * alloc.c (Qautomatic_gc): New constant.
1825 (MALLOC_PROBE): New macro.
1826 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1827 (total_bytes_of_live_objects): New function.
1828 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1829 Call malloc_probe for the memory profiler.
1830 (syms_of_alloc): Define Qautomatic_gc.
1831 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1833 (struct backtrace): Move definition...
1834 * lisp.h (struct backtrace): ..here.
1835 (Qautomatic_gc, profiler_memory_running): Declare vars.
1836 (malloc_probe, syms_of_profiler): Declare functions.
1837 * xdisp.c (Qautomatic_redisplay): New constant.
1838 (redisplay_internal): Record itself in backtrace_list.
1839 (syms_of_xdisp): Define Qautomatic_redisplay.
1841 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1842 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1844 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1846 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1848 Prefer POSIX timers if available.
1849 They avoid a race if the timer is too close to the current time.
1850 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1851 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1852 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1854 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1856 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1857 CHAR_STRING_ADVANCE.
1858 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1859 STRING_CHAR_ADVANCE.
1861 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1863 Move Vlibrary_cache to emacs.c and reset before dumping.
1865 * lisp.h (reset_image_types): Declare.
1866 [WINDOWSNT] (Vlibrary_cache): Declare.
1868 * image.c (reset_image_types): New function.
1870 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1871 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1872 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1874 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1875 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1877 * w32.h (Vlibrary_cache): Do not declare.
1879 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1881 * w32proc.c (sys_signal): Handle all signals defined by the
1882 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1883 handlers for signals supported by Windows. Don't override
1884 term_ntproc as the handler for SIGABRT.
1885 (sigaction): Rewrite to call sys_signal instead of duplicating its
1887 (sys_kill): Improve commentary.
1889 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1890 consistency with a signature of a signal handler. All callers
1892 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1893 install term_ntproc as a signal handler for SIGABRT, as that
1894 should be done by the dumped Emacs.
1896 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1898 * w32select.c (term_w32select): Protect against repeated
1899 invocation by setting clipboard_owner to NULL after calling
1902 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1903 and term_ntproc to their modified signatures.
1905 * character.c (char_string, string_char): Remove calls to
1906 MAYBE_UNIFY_CHAR. See the discussion starting at
1907 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1910 2012-09-25 Chong Yidong <cyd@gnu.org>
1912 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1914 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1916 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1917 when encountering an unknown bytecode.
1919 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1921 image.c, indent.c: Use bool for booleans.
1922 * dispextern.h (struct image_type): Members valid_p, load, init
1923 now return bool, not int. All uses changed.
1924 * image.c: Omit unnecessary static decls.
1925 (x_create_bitmap_mask, x_build_heuristic_mask):
1926 Return void, not int, since callers don't care about the return value.
1927 (x_create_bitmap_mask, define_image_type, valid_image_p)
1928 (struct image_keyword, parse_image_spec, image_spec_value)
1929 (check_image_size, image_background)
1930 (image_background_transparent, x_clear_image_1)
1931 (postprocess_image, lookup_image, x_check_image_size)
1932 (x_create_x_image_and_pixmap, xbm_image_p)
1933 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1934 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1935 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1936 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1937 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1938 (png_image_p, init_png_functions, png_load_body, png_load)
1939 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1940 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1941 (init_gif_functions, gif_load, imagemagick_image_p)
1942 (imagemagick_load_image, imagemagick_load, svg_image_p)
1943 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1945 * nsimage.m (ns_load_image):
1946 * nsterm.m (ns_defined_color):
1947 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1948 * xfns.c (x_defined_color):
1949 * xterm.c (x_alloc_lighter_color_for_widget)
1950 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1951 (x_alloc_lighter_color):
1952 * indent.c (disptab_matches_widthtab, current_column)
1953 (scan_for_column, string_display_width, indented_beyond_p)
1954 (compute_motion, vmotion, Fvertical_motion):
1955 Use bool for booleans.
1957 2012-09-24 Chong Yidong <cyd@gnu.org>
1959 * chartab.c (Fset_char_table_default): Obsolete function removed.
1961 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1963 Move pid_t related decls out of lisp.h.
1964 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1965 (interruptible_wait_for_termination):
1966 Move these decls from lisp.h to syswait.h, since they use pid_t.
1967 Needed on FreeBSD; see Herbert J. Skuhra in
1968 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1969 * callproc.c: Include syswait.h.
1971 gnutls.c, gtkutil.c: Use bool for boolean.
1972 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1973 (emacs_gnutls_handle_error):
1974 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1975 (xg_hide_tooltip, xg_create_frame_widgets)
1976 (create_dialog, xg_uses_old_file_dialog)
1977 (xg_get_file_with_chooser, xg_get_file_with_selection)
1978 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1979 (xg_item_label_same_p, xg_update_menubar)
1980 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1981 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1982 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1983 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1984 (update_frame_tool_bar, free_frame_tool_bar):
1985 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1986 * nsmenu.m (ns_update_menubar):
1987 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1988 * xfns.c (Fx_show_tip) [USE_GTK]:
1989 Use bool for boolean.
1990 * gtkutil.c (xg_update_frame_menubar):
1991 * xmenu.c (update_frame_menubar):
1992 Return void, not int, since caller ignores return value.
1993 * gtkutil.c (xg_change_toolbar_position):
1996 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1998 * makefile.w32-in (BLOCKINPUT_H): Remove.
1999 (SYSSIGNAL_H): New macro.
2000 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2001 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2002 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2003 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2004 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2005 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2006 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2007 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2008 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2009 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2010 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2011 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2012 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2013 ($(BLD)/w32xfns.$(O)): Update dependencies.
2015 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2017 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2018 fatal_error_backtrace.
2020 * w32proc.c (sys_kill): Undo last change: don't do anything when
2021 invoked to deliver SIGABRT to our own process. This is now
2022 handled by emacs_raise.
2024 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2026 * w32term.c (w32_read_socket): Remove leftover reference to
2027 interrupt_input_pending.
2029 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2031 Do not use SA_NODEFER.
2032 Problem reported by Dani Moncayo in
2033 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2035 * sysdep.c (emacs_abort): Do not reset signal handler.
2036 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2037 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2038 wanted even on POSIXish hosts, and it doesn't work on Windows.
2040 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2042 * xterm.c (x_term_init): Call fixup_locale before and after calling
2043 gtk_init (Bug#12392).
2045 2012-09-23 Chong Yidong <cyd@gnu.org>
2047 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2048 Vdynamic_library_alist.
2050 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2051 (Fgnutls_available_p): Caller changed.
2053 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2054 (Flibxml_parse_xml_region): Likewise.
2056 * dispextern.h (struct image_type): Remove arg from init function.
2058 * image.c (Finit_image_library, lookup_image_type)
2059 (define_image_type): Remove now-unneeded second arg.
2060 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2061 (init_tiff_functions, init_gif_functions, init_svg_functions):
2062 Arglist and w32_delayed_load calling convention changed.
2063 (gs_type): Remove init_gs_functions; there is no such function.
2064 (valid_image_p, make_image): Fix caller to lookup_image_type.
2066 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2068 Simplify and avoid signal-handling races (Bug#12471).
2070 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2071 Avoid recursive loop if there's a fatal error in the function itself.
2072 * atimer.c (pending_atimers):
2073 * blockinput.h: Don't include "atimer.h"; no longer needed.
2074 (interrupt_input_pending): Remove. All uses removed.
2075 pending_signals now counts both atimers and ordinary interrupts.
2076 This is less racy than having three separate pending-signal flags.
2077 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2079 Rename from their upper-case counterparts BLOCK_INPUT,
2080 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2081 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2082 This makes it easier to access volatile variables more accurately.
2083 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2084 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2085 that's more reliable if the code is buggy and sets
2086 interrupt_input_blocked to a negative value. All uses changed.
2087 * atimer.c (deliver_alarm_signal):
2088 Remove. No need to deliver this to the parent; any thread can
2089 handle this signal now. All uses replaced by underlying handler.
2090 * atimer.c (turn_on_atimers):
2091 * dispnew.c (handle_window_change_signal):
2092 * emacs.c (handle_danger_signal):
2093 * keyboard.c (kbd_buffer_get_event):
2094 Don't reestablish signal handler; not needed with sigaction.
2095 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2097 Rework to avoid unnecessary accesses to volatile variables.
2098 (UNBLOCK_INPUT_TO): Now a function.
2099 (totally_unblock_input, unblock_input): New decls.
2100 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2101 (init_data): Remove. Necessary stuff now done in init_signal.
2102 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2103 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2104 (fatal_error_code): Remove; no longer needed.
2105 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2106 it doesn't always backtrace. All uses changed. No need to reset
2107 signal to default, since sigaction and/or die does that for us now.
2108 Use emacs_raise (FOO), not kill (getpid (), FOO).
2109 (main): Check more-accurately whether we're dumping.
2110 Move fatal-error setup to sysdep.c
2111 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2112 * gtkutil.c (xg_get_file_name, xg_get_font):
2113 Remove no-longer-needed signal-mask manipulation.
2114 * keyboard.c, process.c (POLL_FOR_INPUT):
2115 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2116 * keyboard.c (read_avail_input): Remove.
2117 All uses replaced by gobble_input.
2118 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2119 (kbd_buffer_store_event_hold, gobble_input):
2120 (record_asynch_buffer_change) [USABLE_SIGIO]:
2121 (store_user_signal_events):
2122 No need to mess with signal mask.
2123 (gobble_input): If blocking input and there are terminals, simply
2124 set pending_signals to 1 and return. All hooks changed to not
2125 worry about whether input is blocked.
2126 (process_pending_signals): Clear pending_signals before processing
2127 them, in case a signal comes in while we're processing.
2128 By convention callers now test pending_signals before calling us.
2129 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2130 New functions, to support changes to blockinput.h.
2131 (handle_input_available_signal): Now extern.
2132 (reinvoke_input_signal): Remove. All uses replaced by
2134 (quit_count): Now volatile, since a signal handler uses it.
2135 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2136 All callers changed. Block SIGINT only if not already blocked.
2137 Clear sigmask reliably, even if Fsignal returns, which it can.
2138 Omit unnecessary accesses to volatile var.
2139 (quit_throw_to_read_char): No need to restore sigmask.
2140 * keyboard.c (gobble_input, handle_user_signal):
2141 * process.c (wait_reading_process_output):
2142 Call signal-handling code rather than killing ourselves.
2143 * lisp.h: Include <float.h>, for...
2144 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2145 (pending_signals): Now volatile.
2146 (syms_of_data): Now const if IEEE floating point.
2147 (handle_input_available_signal) [USABLE_SIGIO]:
2148 (terminate_due_to_signal, record_child_status_change): New decls.
2149 * process.c (create_process): Avoid disaster if memory is exhausted
2150 while we're processing a vfork, by tightening the critical section
2152 (send_process_frame, process_sent_to, handle_pipe_signal)
2153 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2155 (send_process): No need for setjmp/longjmp any more, since the
2156 SIGPIPE stuff is now gone. Instead, report an error if errno
2158 (record_child_status_change): Now extern. PID and W are now args.
2159 Return void, not bool. All callers changed.
2160 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2161 Remove. All uses removed. This bug should be fixed now in a
2163 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2164 and record the child status change directly. This avoids the
2165 need to futz with the signal mask.
2166 (process_fatal_action): Move here from emacs.c.
2167 (emacs_sigaction_flags): New function, containing
2168 much of what used to be in emacs_sigaction_init.
2169 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2170 caught by emacs, to make races less likely.
2171 (deliver_process_signal): Rename from handle_on_main_thread.
2173 (BACKTRACE_LIMIT_MAX): Now at top level.
2174 (thread_backtrace_buffer, threadback_backtrace_pointers):
2176 (deliver_thread_signal, deliver_fatal_thread_signal):
2177 New functions, for more-accurate delivery of thread-specific signals.
2178 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2179 (deliver_arith_signal): Handle in this thread, not
2180 in the main thread, since it's triggered by this thread.
2181 (maybe_fatal_sig): New function.
2182 (init_signals): New arg DUMPING so that we can be more accurate
2183 about whether we're dumping. Caller changed.
2184 Treat thread-specific signals differently from process-general signals.
2185 Block all signals while handling fatal error; that's safer.
2186 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2188 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2189 Ignore SIGPIPE unless batch.
2190 (emacs_backtrace): Output backtrace for the appropriate thread,
2191 which is not necessarily the main thread.
2192 * syssignal.h: Include <stdbool.h>.
2193 (emacs_raise): New macro.
2194 * xterm.c (x_connection_signal): Remove; no longer needed
2195 now that we use sigaction.
2196 (x_connection_closed): No need to mess with sigmask now.
2197 (x_initialize): No need to reset SIGPIPE handler here, since
2198 init_signals does this for us now.
2200 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2202 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2203 background rect may be larger (Bug#12245).
2205 2012-09-23 Chong Yidong <cyd@gnu.org>
2207 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2209 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2211 * .gdbinit: Just stop at fatal_error_backtrace.
2212 See Stefan Monnier's request in
2213 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2214 Remove no-longer-used query of system type.
2216 2012-09-22 Chong Yidong <cyd@gnu.org>
2218 * search.c (Freplace_match): Doc fix (Bug#12325).
2220 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2222 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2223 (Fline_end_position): Doc fix.
2225 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2227 2012-09-22 Chong Yidong <cyd@gnu.org>
2229 * dispextern.h (struct image_type): Add new slot, storing a type
2230 initialization function.
2232 * image.c (define_image_type): Call the image initializer function
2233 if it is defined. Arguments and return value changed.
2234 (valid_image_p, make_image): Callers changed.
2235 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2236 (gif_type, imagemagick_type, svg_type, gs_type):
2237 Add initialization functions.
2238 (Finit_image_library): Call lookup_image_type.
2239 (CHECK_LIB_AVAILABLE): Macro deleted.
2240 (lookup_image_type): Call define_image_type here, rather than via
2241 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2242 (syms_of_image): Move define_image_type calls for xbm_type and
2243 pbm_type to lookup_image_type.
2245 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2247 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2248 'idle_timers' from here ...
2249 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2250 lists, to avoid infloops when the timer does something stupid,
2251 like reinvoke itself with the same or smaller time-out.
2254 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2256 * window.c (Fsplit_window_internal): Handle only Qt value of
2257 Vwindow_combination_limit separately.
2258 (Qtemp_buffer_resize): New symbol.
2259 (Vwindow_combination_limit): New default value.
2262 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2264 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2265 the new overlay string. (Bug#10159)
2267 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2269 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2270 or that fprintf is async-signal-safe. POSIX doesn't require
2273 2012-09-22 Chong Yidong <cyd@gnu.org>
2275 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2278 2012-09-22 Kenichi Handa <handa@gnu.org>
2280 * composite.c (composition_reseat_it): Handle the case that a
2281 grapheme cluster is not covered by a single font (Bug#12352).
2283 2012-09-21 Chong Yidong <cyd@gnu.org>
2285 * image.c (define_image_type): Avoid adding duplicate types to
2286 image_types (Bug#12463). Suggested by Jörg Walter.
2288 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2290 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2291 (print_load_command_name): Add case LC_DATA_IN_CODE.
2292 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2294 2012-09-21 Glenn Morris <rgm@gnu.org>
2296 * eval.c (Frun_hook_with_args_until_success)
2297 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2299 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2301 * fileio.c (Ffile_selinux_context): Only call freecon when
2302 lgetfilecon succeeded.
2303 (Fset_file_selinux_context): Likewise. (Bug#12444)
2305 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2307 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2308 reordering, locate the cursor by calling set_cursor_from_row; if
2309 that fails, clear the desired glyph matrix before returning a
2310 failure indication to the caller. Fixes leaving garbled display
2311 when fast scrolling with a down-key. (Bug#12403)
2312 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2313 scrolling through multibyte text.
2315 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2317 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2318 calling mark_vectorlike since that's the one that marks the window.
2319 (mark_discard_killed_buffers): Mark the final cdr.
2320 * window.h (struct window): Move prev/next_buffers to the
2321 non-standard fields.
2322 * window.c (make_window): Initialize prev/next_buffers manually.
2324 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2326 Omit unused arg EXPECTED from socket hooks.
2327 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2328 * nsterm.m (ns_term_init):
2329 * termhooks.h (struct terminal.read_socket_hook):
2330 * w32inevt.c (w32_console_read_socket):
2331 * w32term.c (w32_read_socket):
2332 * xterm.c (XTread_socket):
2333 Omit unused arg EXPECTED. All callers changed.
2334 (store_user_signal_events): Return void, not int, since callers no
2335 longer care about the return value. All uses changed.
2337 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2339 * w32gui.h (XParseGeometry): Do not declare.
2341 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2343 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2344 Ignore 'expected'. See Eli Zaretskii in
2345 <http://bugs.gnu.org/12471#8> (last line).
2347 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2348 (XParseGeometry): Now static. Substitute extremal values for
2349 values that are out of range.
2351 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2353 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2355 * nsfns.m (XParseGeometry): Remove.
2356 (Fx_create_frame): Call x_set_offset to correctly interpret
2357 top_pos in geometry.
2359 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2360 (Fx_parse_geometry): If there is a space in string, call
2361 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2363 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2365 * search.c (scan_buffer): Use character positions in calls to
2366 region_cache_forward and region_cache_backward, not byte
2367 positions. (Bug#12196)
2369 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2370 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2372 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2373 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2374 emacs_blocked_malloc, now deleted.
2376 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2378 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2379 The workaround was for improving performance on Solaris 2.4, but
2380 is getting in the way now. Emacs will still work if someone is
2381 still running Solaris 2.4 in a museum somewhere; Sun dropped
2382 support for Solaris 2.4 in 2003.
2383 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2384 * process.c (create_process) [HAVE_WORKING_VFORK]:
2385 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2386 since Emacs no longer uses vfork on that platform.
2388 2012-09-17 Glenn Morris <rgm@gnu.org>
2390 * emacs.c: Use COPYRIGHT.
2392 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2394 Remove configure's --without-sync-input option (Bug#12450).
2395 When auditing signal-handling in preparation for cleaning it up,
2396 I found that SYNC_INPUT has race conditions and would be a real
2397 pain to fix. Since it's an undocumented and deprecated
2398 configure-time option, now seems like a good time to remove it.
2399 Also see <http://bugs.gnu.org/11080#16>.
2400 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2401 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2402 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2403 (malloc_hysteresis):
2404 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2405 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2406 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2407 (dont_register_blocks, bytes_used_when_reconsidered)
2408 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2409 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2410 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2411 Remove. All uses removed.
2412 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2413 implementation, one that depends on whether the new macro
2414 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2416 * atimer.c (run_timers, handle_alarm_signal):
2417 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2418 (handle_async_input, process_pending_signals)
2419 (handle_input_available_signal, init_keyboard):
2420 * nsterm.m (ns_read_socket):
2421 * process.c (wait_reading_process_output):
2422 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2423 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2425 * xterm.c (XTread_socket):
2427 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2428 * eval.c (handling_signal): Remove. All uses removed.
2429 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2430 All uses replaced with the SYNC_INPUT version.
2431 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2433 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2436 * font.c (Ffont_shape_gstring): Remove unused local.
2438 2012-09-16 Glenn Morris <rgm@gnu.org>
2440 * Makefile.in (clean): No longer run nextstep's clean.
2442 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2444 (ns-app): Move here from ns.mk, and simplify.
2445 (clean): Simplify nextstep entry.
2446 * ns.mk: Remove file.
2448 2012-09-17 Kenichi Handa <handa@gnu.org>
2450 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2451 not covert the last few charactes.
2453 2012-09-16 Kenichi Handa <handa@gnu.org>
2455 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2456 here, but just check the validity of glyphs in the glyph-string.
2458 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2460 * window.c (Fwindow_parameter, Fset_window_parameter):
2461 Accept any window as argument (Bug#12452).
2463 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2465 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2466 to ns_term_init to avoid memory leak.
2468 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2469 explicit retain/release.
2470 (ns_term_init): Only allow one display. Initialize outerpool and
2473 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2475 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2476 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2477 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2478 the Microsoft problem in a different way, by altering ../nt/config.nt.
2480 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2495 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2496 by lisp.h. This completes removal of setjmp.h inclusion
2497 erroneously announced in the previous commit. (Bug#12446)
2499 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2502 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2503 not defined as a macro. The latter happens on MS-Windows.
2506 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2508 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2509 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2510 Some instances of '#include <setjmp.h>' removed, if the
2511 only reason for the instance was because "lisp.h" was included.
2512 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2513 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2514 and _longjmp with the new symbols. Emacs already uses _setjmp if
2515 available, so this change affects only POSIXish hosts that have
2516 sigsetjmp but not _setjmp, such as some versions of Solaris and
2517 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2518 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2519 (png_load_body) [HAVE_PNG]:
2520 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2521 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2522 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2523 since PNG requires jmp_buf. This is the only exception to the
2524 general rule that we now use sys_setjmp and sys_longjmp.
2525 This exception is OK since this code does not change the signal
2526 mask or longjmp out of a signal handler.
2528 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2530 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2531 Include "syssignal.h", for 'main_thread'.
2533 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2535 Avoid out-of-range marker position (Bug#12426).
2536 * insdel.c (replace_range, replace_range_2):
2537 Adjust markers before overlays, as suggested by comments.
2538 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2539 Remove redundant check before calling offset_intervals.
2541 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2543 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2544 current buffer (Bug#12387).
2546 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2548 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2550 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2552 Use a more backwards-compatible timer format (Bug#12430).
2553 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2554 vector element, not from the 4th, since PSECS is now at the end.
2555 (Fcurrent_idle_time): Doc fix.
2557 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2559 Function to mark objects and remove killed buffers at once.
2560 * alloc.c (discard_killed_buffers): Rename to ...
2561 (mark_discard_killed buffers) ... new name. Add marking
2562 of remaining objects. Fix comment. Adjust users.
2563 (mark_object): Do not touch frame buffer lists here.
2564 * frame.c (delete_frame): Reset frame buffer lists here.
2566 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2568 Better workaround for GNOME bug when --enable-gcc-warnings.
2569 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2570 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2571 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2573 Simplify SIGIO usage (Bug#12408).
2574 The code that dealt with SIGIO was crufty and confusing, e.g., it
2575 played tricks like "#undef SIGIO" but these tricks were not used
2576 consistently. Simplify mostly by not #undeffing standard symbols,
2577 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2578 or not as we please) rather than "defined SIGIO" (standard symbol
2579 that we probably shouldn't #undef).
2580 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2581 Modules that need it can include it.
2582 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2583 * dispextern.h (ignore_sigio): New decl.
2584 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2585 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2586 * emacs.c (shut_down_emacs):
2587 * keyboard.c (kbd_buffer_store_event_hold):
2588 Use ignore_sigio rather than invoking 'signal' directly.
2589 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2591 (FIONREAD, SIGIO): Do not #undef.
2592 (tty_read_avail_input): Use #error rather than a syntax error.
2593 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2594 for I_PIPE, used by SETUP_SLAVE_PTY.
2595 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2596 * sysdep.c (croak): Remove; no longer needed. This bit of
2597 temporary code, with Fred N. Fish's comment that it's temporary,
2598 has been in Emacs since at least 1992!
2599 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2600 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2601 * syssignal.h (croak): Remove decl.
2602 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2603 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2604 now that we're termios-only.
2605 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2606 * term.c (dissociate_if_controlling_tty): Use #error rather than
2609 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2610 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2611 to work around GNOME bug 683906.
2612 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2613 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2614 This works around GCC bug 54561.
2616 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2618 More fixes for 'volatile' and setjmp/longjmp.
2619 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2620 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2621 (png_load_body) [HAVE_PNG]:
2622 (jpeg_load_body) [HAVE_JPEG]:
2623 New function, with most of the old parent function's body.
2624 (png_load) [HAVE_PNG]:
2625 (jpeg_load) [HAVE_JPEG]:
2626 Invoke the new function, to avoid longjmp munging our locals.
2627 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2628 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2629 longjmp is passed 2, as the C standard doesn't guarantee this.
2630 Instead, store the failure code into mgr->failure_code.
2632 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2634 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2635 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2636 (syms_of_keyboard): Remove support for unread-command-char.
2638 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2640 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2641 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2642 violation. (Bug#12426)
2644 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2646 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2648 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2650 * eval.c: Add `inhibit-debugger'.
2651 (Qinhibit_debugger): New symbol.
2652 (call_debugger): Bind it instead of Qdebug_on_error.
2653 (maybe_call_debugger): Test Vinhibit_debugger.
2654 (syms_of_eval): Define inhibit-debugger.
2655 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2656 (syms_of_xdisp): Remove inhibit-debug-on-message.
2658 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2660 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2661 If a nonvolatile local variable is written before a _longjmp to
2662 the frame containing the variable, and is read after the _longjmp,
2663 the value read is indeterminate. Some local variables of type
2664 'struct handler' and 'struct catchtag' are used in this way, so
2665 mark each of their slots as volatile if the slot can be set before
2666 _longjmp and read afterwards.
2667 * lisp.h (struct handler): var and chosen_clause are now volatile.
2668 (struct catchtag): val, next, and pdlcount are now volatile.
2670 * bidi.c (bidi_push_it, bidi_pop_it):
2671 * fns.c (copy_hash_table):
2672 * image.c (define_image_type):
2673 * keyboard.c (kbd_buffer_store_event_hold):
2674 * process.c (Fprocess_send_eof):
2675 * xfaces.c (x_create_gc) [HAVE_NS]:
2676 * xgselect.c (xg_select):
2677 Prefer assignment to memcpy when either will do.
2679 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2680 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2681 time an item is removed. No need to mark this function 'inline';
2682 the compiler knows better than we do.
2684 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2686 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2687 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2688 to change_frame_size (Bug#12388).
2689 (windowDidResize:): Pass YES to updateFrameSize.
2691 * nsterm.h: Add delay parameter to updateFrameSize.
2693 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2695 Discard killed buffers from deleted window and frame objects.
2696 This reduces an amount of references to killed buffers and
2697 helps GC to reclaim them faster.
2698 * alloc.c (discard_killed_buffers): New function.
2699 (mark_object): Use it for deleted windows and frames.
2700 (mark_object): If symbol's value is set up for a killed buffer
2701 or deleted frame, restore its global binding.
2702 * data.c (swap_in_global_binding): Add GC notice.
2703 (swap_in_symval_forwarding): Use convenient set_blv_where.
2704 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2705 * window.h: ... to here.
2707 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2709 Convenient macro to check whether the buffer is live.
2710 * buffer.h (BUFFER_LIVE_P): New macro.
2711 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2712 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2714 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2716 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2717 composition cases (Bug#12364).
2719 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2720 overhang of succeeding glyphs overlapping box cursor.
2722 * w32term.c (x_draw_glyph_string): Likewise.
2724 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2726 Simplify, document, and port floating-point (Bug#12381).
2727 The porting part of this patch fixes bugs on non-IEEE platforms
2728 with frexp, ldexp, logb.
2729 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2731 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2732 support, by removing commented-out code and briefly listing the
2733 C89 functions excluded. The commented-out stuff was confusing
2734 maintenance, e.g., we thought we needed cbrt but it was commented out.
2735 (logb): Remove decl; no longer needed.
2736 (isfinite): New macro, if not already supplied.
2737 (isnan): Don't replace any existing macro.
2738 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2739 are present on all C89 platforms.
2740 (Ffrexp): Do not special-case zero, as frexp does the right thing
2742 (Flogb): Do not use logb, as it doesn't have the desired meaning
2743 on hosts that use non-base-2 floating point. Instead, stick with
2744 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2745 frexp, to avoid getting an unspecified result.
2747 * xdisp.c (Qinhibit_debug_on_message): Now static.
2749 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2751 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2752 NSBezierPath (Bug#12131).
2754 2012-09-10 Chong Yidong <cyd@gnu.org>
2756 * fns.c (Fdelq, Fdelete): Doc fix.
2758 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2760 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2761 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2763 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2765 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2766 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2769 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2771 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2772 left fringe if the window has a left margin. This avoids leaving
2773 traces of the cursor because its leftmost pixel is not drawn over.
2775 * dispnew.c (update_window_line): When the left margin area of a
2776 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2777 that screen line. (Bug#12277)
2779 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2781 Assume C89 or later for math functions (Bug#12381).
2782 This simplifies the code, and makes it a bit smaller and faster,
2783 and (most important) makes it easier to clean up signal handling
2784 since we can stop worring about floating-point exceptions in
2785 library code. That was a problem before C89, but the problem
2786 went away many years ago on all practical Emacs targets.
2787 * data.c, image.c, lread.c, print.c:
2788 Don't include <math.h>; no longer needed.
2789 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2790 might be autoconfigured, as that never happens.
2792 * doprnt.c (DBL_MAX_10_EXP):
2793 * print.c (DBL_DIG):
2794 Remove. C89 or later always defines these.
2795 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2796 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2797 (arith_error, domain_error, domain_error2):
2798 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2799 no longer needed -- we simply return what C returns. All uses removed.
2800 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2802 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2803 Remove. All uses expanded, as these macros are no longer used
2804 more than once and are now more trouble than they're worth.
2805 (Ftan): Use tan, not sin / cos.
2806 (Flogb): Assume C89 frexp.
2807 (fmod_float): Assume C89 fmod.
2808 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2809 (init_floatfns): Remove. All uses removed.
2811 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2813 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2814 compositeToPoint for OSX < 10.6 (Bug#12390).
2816 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2818 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2819 This produces more-accurate results.
2821 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2823 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2824 changes (Bug#12088).
2826 2012-09-08 Chong Yidong <cyd@gnu.org>
2828 * syntax.c (Fstring_to_syntax): Doc fix.
2830 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2832 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2833 in the internal border.
2834 (x_set_window_size): Remove static variables and their usage.
2835 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2836 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2837 Remove fringe/internal border adjustment (Bug#11052).
2838 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2839 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2840 (ns_fix_rect_ibw): Remove.
2841 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2842 (ns_dumpglyphs_box_or_relief): Ditto.
2843 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2845 (ns_dumpglyphs_image): Ditto.
2846 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2848 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2849 their usage. Add fringe_extended_p and its use as in other terms.
2850 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2851 scroll bar was removed.
2852 (updateFrameSize): New function.
2853 (windowDidResize): Move code to updateFrameSize and call it.
2855 * nsterm.h (EmacsView): Add updateFrameSize.
2857 2012-09-07 Chong Yidong <cyd@gnu.org>
2859 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2861 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2863 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2865 More signal-handler cleanup (Bug#12327).
2866 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2867 Problem introduced when merging patches. Noted by Eli Zaretskii in
2868 <http://bugs.gnu.org/12327#67>.
2869 * floatfns.c: Comment fix.
2870 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2871 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2872 and anyway the declaration is harmless even if SIGDANGER is not defined.
2873 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2874 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2875 source files not surprisingly expected syssignal.h to define, or
2876 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2877 Include <sys/ioctl.h>, for FIONREAD.
2878 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2879 This eliminates a problem whereby other files mysteriously had
2880 to include "syssignal.h" before including "systty.h" if they
2881 wanted to use "#ifdef SIGIO".
2883 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2885 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2887 * w32.c (sigemptyset): Empty the set.
2888 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2890 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2892 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2894 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2895 (mark_object): Likewise for frame objects.
2897 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2899 * syssignal.h (handle_on_main_thread): Always declare,
2900 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2901 This ports to platforms without HAVE_PTHREAD.
2903 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2905 Signal-handler cleanup (Bug#12327).
2906 Emacs's signal handlers were written in the old 4.2BSD style with
2907 sigblock and sigmask and so forth, and this led to some
2908 inefficiencies and confusion. Rewrite these to use
2909 pthread_sigmask etc. without copying signal sets around. Also,
2910 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2911 'signal', and instead use functions that do not attempt to take
2912 over the system name space. This patch causes Emacs's text
2913 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2914 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2915 Do not include <signal.h> or "syssignal.h", as these
2916 modules do not use signals.
2917 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2918 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2919 Do not include <signal.h>, as "syssignal.h" does that for us now.
2920 * atimer.c (sigmask_atimers): New function.
2921 (block_atimers, unblock_atimers): New functions,
2922 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2924 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2925 no longer needed here.
2926 * emacs.c (main): Inspect existing signal handler with sigaction,
2927 so that there's no need to block and unblock SIGHUP.
2928 * sysdep.c (struct save_signal): New member 'action', replacing
2929 old member 'handler'.
2930 (save_signal_handlers, restore_signal_handlers):
2931 Use sigaction instead of 'signal' to save and restore.
2932 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2933 New function. All users of 'signal' modified to use set_sighandler
2934 if they're writeonly, and to use sys_signal if they're read+write.
2935 (emacs_sigaction_init, forwarded_signal): New functions.
2936 (sys_signal): Remove. All uses replaced by calls to sigaction
2937 and emacs_sigaction_init, or by direct calls to 'signal'.
2938 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2939 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2940 all uses replaced by pthread_sigmask etc. calls.
2941 * syssignal.h: Include <signal.h>.
2942 (emacs_sigaction_init, forwarded_signal): New decls.
2943 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2944 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2945 (sigmask, sys_sigmask): Remove; no longer needed.
2946 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2947 (sigblock, sigunblock, sigfree):
2948 (sigsetmask) [!defined sigsetmask]:
2949 Remove. All uses replaced by pthread_sigmask.
2950 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2951 no longer need to be replaced, and its typical old uses
2952 are now done via emacs_sigaction_init and sigaction.
2953 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2954 (sys_sigdel): Remove; unused.
2955 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2957 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2959 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2960 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2962 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2964 Explicitly mark buffer_defaults and buffer_local_symbols.
2965 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2966 mark_local_symbols here.
2967 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2968 since special buffers aren't marked here any more.
2969 (allocate_buffer): Chain new buffer with all_buffers here...
2970 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2972 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2973 (syms_of_buffer): Remove staticpro of the above.
2974 (init_buffer_once): Set names for buffer_defaults and
2975 buffer_local_symbols.
2977 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2979 Use bool for booleans in font-related modules.
2980 * font.c (font_intern_prop, font_style_to_value)
2981 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2982 (generate_otf_features, font_check_otf_features, font_check_otf)
2983 (font_match_p, font_list_entities, font_at):
2984 * fontset.c (fontset_id_valid_p, reorder_font_vector
2985 (fontset_find_font, Fset_fontset_font)
2986 (face_suitable_for_char_p) [0]:
2987 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2988 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2989 (m17n_flt_initialized, ftfont_shape_by_flt):
2990 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2991 * nsfont.m (nsfont_draw):
2992 * w32font.c (w32font_draw):
2993 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2994 Use bool for booleans.
2995 * font.h: Adjust to above API changes.
2996 (struct font, struct font_driver, struct font_driver_list):
2997 Use bool for booleans.
2998 (struct font): Remove useless member encoding_type.
3000 * fontset.c, xftfont.c: Omit unnecessary static decls.
3002 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3004 * alloc.c (mark_object): Revert window marking code
3005 since it's unsafe for the Fset_window_configuration.
3007 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3009 Fix race conditions with signal handlers and errno (Bug#12327).
3010 Be more systematic about preserving errno whenever a signal
3011 handler returns, even if it's not in the main thread. Do this by
3012 renaming signal handlers to distinguish between signal delivery
3013 and signal handling. All uses changed.
3014 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3015 * data.c (deliver_arith_signal): Rename from arith_error.
3016 * dispnew.c (deliver_window_change_signal): Rename from
3017 window_change_signal.
3018 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3019 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3020 * keyboard.c (deliver_input_available_signal): Rename from
3021 input_available_signal.
3022 (deliver_user_signal): Rename from handle_user_signal.
3023 (deliver_interrupt_signal): Rename from interrupt_signal.
3024 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3025 (deliver_child_signal): Rename from sigchld_handler.
3026 * atimer.c (handle_alarm_signal):
3027 * data.c (handle_arith_signal):
3028 * dispnew.c (handle_window_change_signal):
3029 * emacs.c (handle_fatal_signal, handle_danger_signal):
3030 * keyboard.c (handle_input_available_signal):
3031 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3032 * process.c (handle_pipe_signal, handle_child_signal):
3033 New functions, with the actual signal-handling code taken from the
3034 original respective signal handlers, sans the sporadic attempts to
3035 preserve errno, since that's now done by handle_on_main_thread.
3036 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3037 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3038 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3040 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3041 Move initialization of main_thread to sysdep.c's init_signals.
3042 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3043 our usage, and simplifies the mainline code.
3044 (record_child_status_change): New static function, as a helper
3045 for handle_child_signal, and with most of the old child handler's
3047 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3048 (handle_child_signal): Use the above.
3049 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3050 Moved here from emacs.c.
3051 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3052 code moved here from emacs.c's main function.
3053 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3054 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3055 This lets callers save and restore errno properly.
3057 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3059 Remove redundant or unused things here and there.
3060 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3061 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3062 * editfns.c (Fcompare_buffer_substrings): Likewise.
3063 * frame.h (struct terminal, struct font_driver_list):
3064 Remove redundant declarations.
3065 * window.h (Qleft, Qright): Likewise.
3067 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3069 Do not mark objects from deleted buffers, windows and frames.
3070 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3071 (mark_object): Likewise for windows and frames.
3073 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3075 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3076 buffer_defaults and buffer_local_symbols as valid objects.
3077 Return special value to denote them.
3079 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3081 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3082 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3083 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3084 (file_name_absolute_p, Fsubstitute_in_file_name):
3085 (check_executable, check_writable, Ffile_accessible_directory_p)
3086 (Fset_file_selinux_context, Fdefault_file_modes)
3087 (Finsert_file_contents, choose_write_coding_system)
3088 (Fwrite_region, build_annotations, a_write, e_write)
3090 * filelock.c (boot_time_initialized, get_boot_time)
3091 (get_boot_time_1, lock_file_1, within_one_second):
3092 * floatfns.c (in_float):
3093 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3094 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3095 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3096 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3097 * window.c (compare_window_configurations):
3098 Use bool for booleans.
3099 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3100 (Fdefault_file_modes): Now mode_t, not int, for modes.
3101 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3102 (internal_delete_file): Now returns void, not a (boolean) int,
3103 since nobody was looking at the return value.
3104 * lisp.h, window.h: Adjust to above API changes.
3106 * xdisp.c (set_message): Simplify and reindent last change.
3108 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3110 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3112 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3114 * eval.c (call_debugger): Make the function non-static so that we
3115 can call it from set_message.
3117 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3118 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3120 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3122 Give more-useful info on a fatal error (Bug#12328).
3123 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3124 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3125 of doing the work ourselves.
3126 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3127 do most of the work.
3128 (fatal_error_backtrace): New function, taken from the guts
3129 of the old fatal_error_signal, but with a new option to output
3131 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3132 info about the signal than just its number.
3133 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3134 * sysdep.c: Include <execinfo.h>
3135 (emacs_backtrace): New function, taken partly from the previous
3136 code of the 'die' function.
3137 (emacs_abort): Call fatal_error_backtrace rather than abort.
3139 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3141 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3142 eager (load-time) macro-expansion.
3143 * lisp.mk (lisp): Add macroexp.
3145 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3147 Simplify redefinition of 'abort' (Bug#12316).
3148 Do not try to redefine the 'abort' function. Instead, redo
3149 the code so that it calls 'emacs_abort' rather than 'abort'.
3150 This removes the need for the NO_ABORT configure-time macro
3151 and makes it easier to change the abort code to do a backtrace.
3152 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3153 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3154 Remove; sysdep.c's emacs_abort now takes its place.
3155 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3156 'abort' changed to use 'emacs_abort'.
3157 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3158 (abort) [!defined abort]: Rename to ...
3159 (emacs_abort): ... new name.
3160 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3161 the place of the old 'abort' in emacs.c.
3162 * w32.c, w32fns.c (abort): Do not #undef.
3163 * w32.c (emacs_abort): Rename from w32_abort.
3165 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3167 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3168 offsets[j].dv, since the y axis of the screen coordinates points
3169 down, while the y axis of the font definition coordinates points
3170 up. This fixes display of Arabic diacritics such as KASRA and
3171 KASRATAN. (Bug#11860)
3173 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3175 Be more systematic about _setjmp vs setjmp.
3176 * alloc.c (test_setjmp, mark_stack):
3177 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3178 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3179 (png_load, my_error_exit, jpeg_load):
3180 * process.c (send_process_trap, send_process):
3181 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3182 The underscored versions are up to 30x faster on some hosts.
3183 Formerly, the code used setjmp+longjmp sometimes and
3184 _setjmp+_longjmp at other times, with no particular reason to
3185 prefer setjmp+longjmp.
3187 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3189 Fix minor problem found by static checking.
3190 * buffer.c (Fdelete_all_overlays): Return nil.
3192 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3194 * buffer.c (Fdelete_all_overlays): New function.
3196 2012-09-03 Chong Yidong <cyd@gnu.org>
3198 * gtkutil.c: Add extern decl for Qxft.
3200 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3202 * emacs.c, eval.c: Use bool for boolean.
3203 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3204 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3205 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3206 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3207 (main, decode_env_path, Fdaemon_initialized):
3208 * eval.c (call_debugger, Finteractive_p, interactive_p):
3209 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3210 (maybe_call_debugger, Fbacktrace):
3211 * process.c (read_process_output, exec_sentinel):
3212 Use bool for booleans.
3213 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3214 All callers changed.
3215 * eval.c (interactive_p): Omit always-true boolean argument
3216 EXCLUDE_SUBRS_P. All callers changed.
3217 * dispextern.h, lisp.h: Reflect above API changes.
3218 * firstfile.c (dummy): Use the address of 'main', whose signature
3219 won't change, instead of the address of 'initialize', whose
3220 signature just changed from int to bool.
3221 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3222 * msdos.c (fatal_error_in_progress): ... from here.
3223 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3225 (redisplay_internal, unwind_redisplay): Simply clear
3226 REDISPLAYING_P when unwinding, instead of saving its previous,
3227 always-false value and then restoring it.
3229 Clean up some extern decls.
3230 Mostly, this hoists extern decls out of .c files and into .h files.
3231 That way, we're more likely to catch errors if the interfaces change.
3232 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3233 declare xg_mark_data.
3234 * dispextern.h (x_frame_parm_handlers):
3236 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3237 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3238 (Qultra_bold, Qoblique, Qitalic):
3239 Move extern decl here from .c file.
3240 * alloc.c (xg_mark_data) [USE_GTK]:
3242 * eval.c (Qlexical_binding):
3243 * fns.c (time) [!HAVE_UNISTD_H]:
3244 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3245 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3246 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3247 * lread.c (Qinternal_interpreter_environment):
3248 * minibuf.c (Qbuffer):
3249 * process.c (QCfamily, QCfilter):
3250 * widget.c (free_frame_faces):
3251 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3252 * xfont.c (x_clear_errors):
3253 * xterm.c (x_frame_parm_handlers):
3254 Remove now-redundant extern decls.
3255 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3256 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3258 * xfaces.c: Remove unnecessary static decls.
3259 * xterm.c (updating_frame): Remove decl of nonexistent object.
3261 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3262 when building globals.h, as the objects that are not built on
3263 this host are not needed to compile C files on this host.
3265 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3267 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3269 * frame.h: Add missing prototype for x_wm_set_size_hint.
3271 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3273 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3274 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3275 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3276 (Fsubstitute_command_keys):
3277 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3278 (save_excursion_save, save_excursion_restore)
3279 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3280 (format_time_string, general_insert_function)
3281 (make_buffer_string, make_buffer_string_both)
3282 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3283 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3284 (copy_text, insert_1, insert_1_both, insert_from_string)
3285 (insert_from_string_before_markers, insert_from_string_1)
3286 (insert_from_buffer, insert_from_buffer_1, replace_range)
3287 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3288 (del_range_2, modify_region):
3289 * intervals.c (intervals_equal, balance_possible_root_interval)
3290 (adjust_intervals_for_insertion, merge_properties_sticky)
3291 (graft_intervals_into_buffer, lookup_char_property)
3292 (adjust_for_invis_intang, set_point_both)
3293 (get_property_and_range, compare_string_intervals)
3294 (set_intervals_multibyte_1, set_intervals_multibyte):
3295 * keyboard.c (decode_timer):
3296 Use bool for boolean.
3297 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3298 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3300 2012-09-02 Chong Yidong <cyd@gnu.org>
3302 * keymap.c (push_key_description): Print M-TAB as C-M-i
3305 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3307 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3308 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3309 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3310 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3311 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3312 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3313 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3315 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3317 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3318 more than one grapheme cluster passed to the shaper: compute the
3319 offset adjustment values separately for each cluster. (Bug#11860)
3321 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3322 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3323 about implicit conversions from integer to pointer.
3325 2012-09-01 Daniel Colascione <dancol@dancol.org>
3327 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3328 system used too early.
3330 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3332 Better seed support for (random).
3333 * emacs.c (main): Call init_random.
3334 * fns.c (Frandom): Set the seed from a string argument, if given.
3335 Remove long-obsolete Gentzel cruft.
3336 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3337 (init_random): New function.
3339 2012-09-01 Daniel Colascione <dancol@dancol.org>
3341 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3342 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3343 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3344 x_wm_set_size_hint, x_query_colors, x_real_positions,
3345 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3346 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3347 all of which have been moved to common code.
3349 * xfaces.c: Include TERM_HEADER instead of listing all possible
3350 window-system headers.
3352 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3355 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3356 directly accessing frame internals.
3358 * w32font.h: Include font.h. Define syms_of_w32font and
3361 * process.c: Include TERM_HEADER instead of listing all possible
3362 window-system headers.
3364 * nsterm.h: Remove declarations now in frame.h.
3365 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3367 * menu.c: Include TERM_HEADER instead of listing all possible
3368 window-system headers.
3370 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3373 * keyboard.c: Include TERM_HEADER instead of listing all possible
3374 window-system headers.
3376 * image.c: Include TERM_HEADER instead of listing all possible
3377 window-system headers. Declare Vlibrary_cache when compiling for
3380 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3381 window system declarations.
3383 * frame.h: Move common functions here: set_frame_menubar,
3384 x_set_window_size, x_sync, x_get_focus_frame,
3385 x_set_mouse_position, x_set_mouse_pixel_position,
3386 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3387 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3388 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3389 x_activate_menubar, x_real_positions, x_bitmap_icon,
3390 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3393 * frame.c: Include TERM_HEADER instead of listing all possible
3394 window-system headers.
3396 * font.c: Include TERM_HEADER instead of listing all possible
3397 window-system headers.
3399 * emacs.c: Include TERM_HEADER.
3401 * dispnew.c: Include TERM_HEADER instead of listing all possible
3402 window-system headers.
3404 * ccl.h: Include character.h.
3406 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3407 the current window system; include in list of objects to link into
3410 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3412 Remove mark_ttys function and fix tty_display_info initialization.
3413 * lisp.h (mark_ttys): Remove prototype.
3414 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3415 to mark_ttys because all possible values of 'top_frame' slot are
3416 the frames which are reachable from Vframe_list.
3417 * term.c (mark_ttys): Remove.
3418 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3420 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3422 Change struct frame bitfields from unsigned char to unsigned.
3423 * frame.h (struct frame): Change type of 'display_preempted',
3424 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3425 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3426 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3427 bitfields from unsigned char to unsigned.
3429 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3431 Remove unused member of struct x_output and struct w32_output.
3432 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3433 * w32term.h (struct w32_output): Likewise.
3435 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3437 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3438 does not become zero (Bug#12234).
3440 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3442 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3443 for GCC 4.7.1 x86-64.
3445 2012-08-30 Glenn Morris <rgm@gnu.org>
3447 * lread.c (init_lread): For out-of-tree builds, only add the
3448 source directory's site-lisp dir to the load-path if it exists,
3449 consistent with in-tree builds. (Bug#12302)
3451 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3453 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3454 button_values to NULL. Call setStykeMask so dialogs get a close button.
3455 (windowShouldClose:): Set window_closed.
3456 (dealloc): New member, free button_values.
3457 (process_dialog:): Make member function. Remove window argument,
3458 replace window with self. Count buttons and allocate and store values
3460 (addButton:value:row:): value is int with the name tag. Call setTag
3461 with tag. Remove return self, declare return value as void.
3462 (addString:row:): Remove return self, declare return value as void.
3463 (addSplit): Remove return self, declare return value as void.
3464 (clicked:): Remove return self, declare return value as void.
3465 Set dialog_return to button_values[seltag]. Code formatting change.
3466 (initFromContents:isQuestion:): Adjust call to process_dialog.
3467 Code formatting change.
3468 (timeout_handler:): Set timer_fired to YES.
3469 (runDialogAt:): Set timer_fired to NO.
3470 Handle click on close button as quit.
3472 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3473 Add window_closed and button_values. Add void as return value for
3474 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3475 Add process_dialog as new member.
3477 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3479 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3480 is not one of the heaps we manage. (Bug#12242)
3482 2012-08-28 Glenn Morris <rgm@gnu.org>
3484 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3486 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3488 * window.c (Fset_window_configuration): Remove handling of
3489 auto-buffer-name window parameter. Install revision of reverted
3492 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3494 Do not allow to set major mode for a dead buffer.
3495 * buffer.c (Fset_buffer_major_mode): Signal an error
3496 if the buffer is dead.
3497 (Fother_buffer, other_buffer_safely): Remove redundant
3500 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3502 Always use set_buffer_if_live to restore original buffer at unwind.
3503 * buffer.h (record_unwind_current_buffer): New function.
3504 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3505 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3506 * undo.c, window.c: Adjust users.
3507 * buffer.c (set_buffer_if_live): Fix comment.
3509 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3511 Fix usage of set_buffer_internal.
3512 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3513 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3514 * coding.c (decode_coding): Omit redundant test.
3515 * fileio.c (decide_coding_unwind): Likewise.
3516 * fns.c (secure_hash): Likewise.
3517 * insdel.c (modify_region): Likewise.
3518 * keyboard.c (command_loop_1): Likewise.
3519 * print.c (PRINTFINISH): Likewise.
3520 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3522 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3524 * dispnew.c: Use bool for boolean.
3525 (frame_garbaged, display_completed, delayed_size_change)
3526 (fonts_changed_p, add_window_display_history)
3527 (add_frame_display_history, verify_row_hash)
3528 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3529 (row_equal_p, realloc_glyph_pool)
3530 (allocate_matrices_for_frame_redisplay)
3531 (showing_window_margins_p)
3532 (adjust_frame_glyphs_for_frame_redisplay)
3533 (build_frame_matrix_from_leaf_window, make_current)
3534 (mirrored_line_dance, mirror_line_dance, update_frame)
3535 (update_window_tree, update_single_window)
3536 (check_current_matrix_flags, update_window, update_text_area)
3537 (update_window_line, set_window_update_flags, scrolling_window)
3538 (update_frame_1, scrolling, buffer_posn_from_coords)
3539 (do_pending_window_change, change_frame_size)
3540 (change_frame_size_1, sit_for):
3541 Use bool for boolean.
3542 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3543 and remove last int (actually boolean) argument, which was always 0.
3544 All callers changed.
3545 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3546 * dispextern.h (struct composition_it): Use bool for boolean.
3547 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3548 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3549 * dired.c (file_name_completion):
3550 Use bool for boolean. (This was missed in an earlier change.)
3552 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3554 * window.c (Fset_window_configuration): Revert first part of
3557 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3559 * nsterm.h (NSPanel): New class variable dialog_return.
3561 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3562 Initialize dialog_return.
3563 (windowShouldClose:): Use stop instead of stopModalWithCode.
3564 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3565 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3567 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3570 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3572 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3573 * composite.c (find_composition, composition_gstring_p)
3574 (composition_reseat_it, find_automatic_composition):
3575 * data.c (let_shadows_buffer_binding_p)
3576 (let_shadows_global_binding_p, set_internal, make_blv)
3577 (Fmake_variable_buffer_local, Fmake_local_variable)
3578 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3579 (cons_to_signed, arith_driver):
3580 * dbusbind.c (xd_in_read_queued_messages):
3581 * dired.c (directory_files_internal, file_name_completion):
3582 Use bool for booleans.
3583 * dired.c (file_name_completion):
3584 * process.h (fd_callback):
3585 Omit int (actually boolean) argument. It wasn't being used.
3587 * composite.h, lisp.h: Reflect above API changes.
3589 * cmds.c, coding.c: Use bool for booleans.
3590 * cmds.c (move_point, Fself_insert_command):
3591 * coding.h (struct composition status, struct coding_system):
3592 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3593 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3594 (emacs_mule_char, decode_coding_emacs_mule)
3595 (encode_coding_emacs_mule, detect_coding_iso_2022)
3596 (decode_coding_iso_2022, encode_invocation_designation)
3597 (encode_designation_at_bol, encode_coding_iso_2022)
3598 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3599 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3600 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3601 (encode_coding_raw_text, detect_coding_charset)
3602 (decode_coding_charset, encode_coding_charset, detect_eol)
3603 (detect_coding, get_translation_table, produce_chars)
3604 (consume_chars, reused_workbuf_in_use)
3605 (make_conversion_work_buffer, code_conversion_save)
3606 (decode_coding_object, encode_coding_object)
3607 (detect_coding_system, char_encodable_p)
3608 (Funencodable_char_position, code_convert_region)
3609 (code_convert_string, code_convert_string_norecord)
3610 (Fset_coding_system_priority):
3611 * fileio.c (Finsert_file_contents):
3612 Use bool for booleans.
3613 * coding.h, lisp.h: Reflect above API changes.
3614 * coding.c: Remove unnecessary static function decls.
3615 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3616 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3617 not a boolean 'int', since callers never look at the return value.
3618 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3619 * coding.h (decoding_buffer_size, encoding_buffer_size)
3620 (emacs_mule_string_char): Remove unused extern decls.
3621 (struct iso_2022_spec, struct coding_system):
3622 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3623 (struct emacs_mule_spec): Remove unused field 'full_support'.
3624 All initializations removed.
3625 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3627 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3629 Fix spare memory change (Bug#12286).
3630 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3631 (valid_lisp_object_p): Likewise.
3633 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3635 * window.c (Fset_window_configuration): Record any window's old
3636 buffer if it's replaced (see Bug#8789). If the new current
3637 buffer doesn't appear in the selected window, go to its old
3640 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3642 Special MEM_TYPE_SPARE to denote reserved memory.
3643 * alloc.c (enum mem_type): New memory type.
3644 (refill_memory_reserve): Use new type for spare memory.
3645 This prevents live_cons_p and live_string_p from incorrect
3646 detection of uninitialized objects from spare memory as live.
3648 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3651 * Makefile.in (.PHONY): versioclean -> versionclean.
3653 Remove unused external symbols.
3654 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3655 * window.c (Qwindow_valid_p, decode_valid_window):
3656 Now static, not extern.
3657 * data.c (Qinterval): Remove; unused.
3658 (syms_of_data): Do not define 'interval'.
3659 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3660 * window.h (decode_valid_window):
3663 * character.c, charset.c, chartab.c: Use bool for booleans.
3664 * character.c (lisp_string_width, string_count_byte8)
3665 (string_escape_byte8):
3666 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3667 (load_charset_map_from_file, map_charset_chars)
3668 (Fdefine_charset_internal, define_charset_internal)
3669 (Fdeclare_equiv_charset, find_charsets_in_text)
3670 (Ffind_charset_region, char_charset, Fiso_charset):
3671 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3672 (sub_char_table_set, sub_char_table_set_range)
3673 (char_table_set_range, optimize_sub_char_table)
3674 (map_sub_char_table):
3675 Use bool for boolean.
3676 * character.c (str_to_unibyte): Omit last boolean argument; it was
3677 always 0. All callers changed.
3678 * character.h, charset.h: Adjust to match previous changes.
3679 * character.h (char_printable_p): Remove decl of nonexistent function.
3680 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3681 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3682 are all boolean, so make them single-bit bitfields.
3684 * lisp.h (ASET): Remove attempt to detect side effects.
3685 It was meant to be temporary and it often doesn't work,
3686 because when IDX has side effects the behavior of IDX==IDX
3687 is undefined. See Stefan Monnier in
3688 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3690 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3692 * lisp.h (functionp): New function (extracted from Ffunctionp).
3693 (FUNCTIONP): Use it.
3694 * eval.c (Ffunctionp): Use it.
3696 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3698 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3699 as that's faster and simpler than static storage. Don't bother
3700 with the g_main_context_query overhead if g_main_context_pending
3701 says no events are pending.
3702 (gfds, gfds_size): Remove these static vars.
3703 (xgselect_initialize): Remove; no longer needed.
3704 All uses and decls removed.
3706 * emacs.c (fatal_error_signal_hook): Remove.
3707 All uses removed. This leftover from old code was always 0.
3709 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3710 * casefiddle.c (casify_object, casify_region):
3711 * casetab.c (set_case_table):
3712 * category.c, category.h (word_boundary_p):
3713 * category.h (CHAR_HAS_CATEGORY):
3714 Use bool for booleans, instead of int.
3716 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3718 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3720 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3722 On assertion failure, print backtrace if available.
3723 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3724 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3725 * Makefile.in (LIB_EXECINFO): New macro.
3728 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3729 * bytecode.c (exec_byte_code):
3730 * callint.c (check_mark, Fcall_interactively):
3731 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3732 (getenv_internal, sync_process_alive, call_process_exited):
3733 * lisp.h (USE_SAFE_ALLOCA):
3734 Use bool for booleans, instead of int.
3735 * lisp.h, process.h: Adjust prototypes to match above changes.
3736 * callint.c (Fcall_interactively): Don't assume the mark's
3737 offset fits in 'int'.
3739 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3741 * buffer.c, buffer.h: Use bool for boolean.
3742 * buffer.c (reset_buffer_local_variables)
3743 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3744 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3745 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3746 (overlay_touches_p, overlay_strings, Foverlay_put)
3747 (report_overlay_modification, call_overlay_mod_hooks):
3748 (mmap_enlarge, mmap_set_vars):
3749 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3750 Use bool for booleans, instead of int.
3751 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3752 since the 1-or-0 return value is always ignored anyway.
3753 (mmap_initialized_p):
3754 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3755 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3757 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3759 * bidi.c: Use bool for boolean.
3760 This is a bit more readable, and makes the text segment of bidi.o
3761 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3762 Presumably it's faster too.
3763 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3765 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3766 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3767 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3768 (bidi_explicit_dir_char, bidi_level_of_next_char)
3769 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3770 Use bool for booleans, instead of int.
3771 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3772 (bidi_unshelve_cache): Adjust decls to match code.
3774 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3776 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3779 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3781 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3782 * atimer.h: Include <stdbool.h>.
3784 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3786 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3787 compile time tests instead of run time tests on systems that do
3789 (FRAME_MAC_P): Remove leftover from deleted code.
3790 * frame.c (syms_of_frame): Remove leftover from deleted code.
3792 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3794 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3796 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3798 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3799 Otherwise, the compiler complains about (A?B:C) where B is void
3800 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3801 (fontset_add): Return void, for FONTSET_ADD.
3803 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3805 * alloc.c: Use bool for booleans.
3806 (gc_in_progress, abort_on_gc)
3807 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3808 (dont_register_blocks) [GC_MALLOC_CHECK]:
3809 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3810 (check_string_bytes, make_specified_string, memory_full)
3811 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3812 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3813 (mark_stack, valid_pointer_p, make_pure_string)
3814 (Fgarbage_collect, survives_gc_p, gc_sweep):
3815 Use bool for booleans, instead of int.
3816 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3817 Remove unused local.
3818 * alloc.c (PURE_POINTER_P):
3819 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3820 * editfns.c (Fformat):
3821 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3823 * fns.c (sweep_weak_table):
3824 * lisp.h (suppress_checking, push_message, survives_gc_p)
3825 (make_pure_string, gc_in_progress, abort_on_gc):
3826 * lread.c (readchar, read1):
3827 * print.c (Fprin1_to_string):
3828 * xdisp.c (push_message):
3829 Use bool for booleans affected directly or indirectly by
3832 Make recently-introduced setters macros.
3833 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3834 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3835 (set_fontset_default, set_fontset_fallback): Rename from their
3836 upper-case counterparts, and make them functions rather than macros.
3837 This is more consistent with the other recently-introduced setters.
3838 These don't need to be inline, since they're local.
3840 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3842 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3843 the loop (Bug#12247).
3845 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3847 * lisp.h (vcopy): Use memcpy rather than our own loop.
3848 This fixes a performance regression introduced by the recent
3849 addition of vcopy. This means 'vcopy' will need to be modified
3850 for a copying collector, but that's OK. Also, tighten the
3851 checking in the assertion.
3853 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3855 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3856 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3857 non-base glyph for the width of the base character, according to
3858 what x_draw_composite_glyph_string_foreground expects.
3859 Generate WADJUST value according to composition_gstring_width's
3860 expectations, to produce correct width of the composed character.
3861 Reverse the sign of the DU offset produced by ScriptPlace.
3863 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3865 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3867 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3869 Avoid direct writes to contents member of struct Lisp_Vector.
3870 * lisp.h (vcopy): New function to copy data into vector.
3871 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3872 * fns.c (Ffillarray): Use ASET.
3873 * keyboard.c (timer_check_2): Use AREF and ASET.
3874 (append_tool_bar_item, Frecent_keys): Use vcopy.
3875 * lread.c (read_vector): Use ASET.
3876 * msdos.c (Frecent_doskeys): Use vcopy.
3877 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3878 (Finternal_merge_in_global_face): Use ASET and vcopy.
3879 * xfont.c (xfont_list_pattern): Likewise.
3881 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3883 * window.c (Fwindow_point): For the selected window always return
3884 the position of its buffer's point.
3885 (Fset_window_point): For the selected window always go in its
3886 buffer to the specified position.
3888 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3890 Setter macros for fontsets.
3891 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3892 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3893 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3896 2012-08-20 Glenn Morris <rgm@gnu.org>
3898 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3899 Don't assume that `ln -f' works.
3901 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3903 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3904 and later about non-assignments with no effect. See discussion at
3905 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3908 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3910 Inline setter functions for Lisp_Objects slots of struct specbinding.
3911 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3914 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3916 * window.c (select_window): Always make selected window's buffer
3919 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3921 Use AREF and ASET for docstrings of category tables.
3922 * category.h (CATEGORY_DOCSTRING): Use AREF.
3923 (SET_CATEGORY_DOCSTRING): Use ASET.
3924 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3926 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3928 Inline setter functions for hash table members.
3929 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3930 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3931 (set_hash_key_and_value, set_hash_index, set_hash_next)
3932 (set_hash_hash): New functions.
3933 * charset.c, fns.c: Adjust users.
3935 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3937 Inline getter and setter functions for per-buffer values.
3938 * buffer.h (per_buffer_default, set_per_buffer_default)
3939 (per_buffer_value, set_per_buffer_value): New functions.
3940 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3941 * buffer.c, data.c: Adjust users.
3943 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3945 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3947 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3949 Rely on <config.h> + <unistd.h> to declare 'environ',
3950 as gnulib does this if the system doesn't.
3951 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3952 Remove declaration. MS-Windows declares it on stdlib.h which is
3953 included by conf_post.h.
3954 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3955 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3956 * vm-limit.c: Include <unistd.h>, for 'environ'.
3958 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3959 (start_of_data): Remove decl; mem-limits.h provides it.
3961 * xdisp.c (handle_invisible_prop): Make it a bit faster
3962 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3964 2012-08-19 Chong Yidong <cyd@gnu.org>
3966 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3969 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3971 * .gdbinit: Use call instead of set when calling a function in the
3974 * data.c (set_internal): Don't use set_blv_found.
3975 (Fkill_local_variable): Likewise.
3977 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3979 * nsfont.m (ns_ascii_average_width): Ensure the string
3980 ascii_printable is initialized with a null-terminated character
3981 array. Otherwise, it can contain undesired extra characters.
3983 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3985 port new setting code to Sun C 5.8 2005/10/13
3986 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3987 Return void, not Lisp_Object. Otherwise, the compiler
3988 complains about (A?B:C) where B is void and C is Lisp_Object
3989 when compiling CHAR_TABLE_SET, due to the recent change to
3990 the API of sub_char_table_set_contents.
3992 2012-08-18 Chong Yidong <cyd@gnu.org>
3994 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3995 for the string case (Bug#3874).
3997 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3999 * buffer.h (BSET): Remove (Bug#12215).
4000 Replace all uses with calls to new setter functions.
4001 (bset_bidi_paragraph_direction, bset_case_canon_table)
4002 (bset_case_eqv_table, bset_directory, bset_display_count)
4003 (bset_display_time, bset_downcase_table)
4004 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4005 (bset_last_selected_window, bset_local_var_alist)
4006 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4007 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4009 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4010 (bset_auto_fill_function, bset_auto_save_file_format)
4011 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4012 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4013 (bset_cache_long_line_scans, bset_case_fold_search)
4014 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4015 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4016 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4017 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4018 (bset_header_line_format, bset_indicate_buffer_boundaries)
4019 (bset_indicate_empty_lines, bset_invisibility_spec)
4020 (bset_left_fringe_width, bset_major_mode, bset_mark)
4021 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4022 (bset_name, bset_overwrite_mode, bset_pt_marker)
4023 (bset_right_fringe_width, bset_save_length)
4024 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4025 (bset_scroll_up_aggressively, bset_selective_display)
4026 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4027 (bset_word_wrap, bset_zv_marker):
4028 * category.c (bset_category_table):
4029 * syntax.c (bset_syntax_table):
4030 New setter functions.
4032 * process.h (PSET): Remove (Bug#12215).
4033 Replace all uses with calls to new setter functions.
4034 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4035 (PROCESS_INLINE): New macro.
4036 (pset_childp): New setter function.
4037 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4038 * process.c (PROCESS_INLINE):
4039 Define to EXTERN_INLINE, so that the corresponding functions
4040 are compiled into code.
4041 (pset_buffer, pset_command, pset_decode_coding_system)
4042 (pset_decoding_buf, pset_encode_coding_system)
4043 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4044 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4045 (pset_type, pset_write_queue): New setter functions.
4047 * window.h (WSET): Remove (Bug#12215).
4048 Replace all uses with calls to new setter functions.
4049 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4050 (WINDOW_INLINE): New macro.
4051 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4052 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4053 (wset_total_lines, wset_vertical_scroll_bar)
4054 (wset_window_end_pos, wset_window_end_valid)
4055 (wset_window_end_vpos): New setter functions.
4056 * window.c (WINDOW_INLINE):
4057 Define to EXTERN_INLINE, so that the corresponding functions
4058 are compiled into code.
4059 (wset_combination_limit, wset_dedicated, wset_display_table)
4060 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4061 (wset_new_normal, wset_new_total, wset_next_buffers)
4062 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4063 (wset_prev_buffers, wset_right_fringe_width)
4064 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4065 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4066 (wset_window_parameters):
4067 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4068 (wset_column_number_displayed, wset_region_showing):
4069 New setter functions.
4071 * termhooks.h (TSET): Remove (Bug#12215).
4072 Replace all uses with calls to new setter functions.
4073 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4074 (TERMHOOKS_INLINE): New macro.
4075 (tset_charset_list, tset_selection_alist): New setter functions.
4076 * terminal.c (TERMHOOKS_INLINE):
4077 Define to EXTERN_INLINE, so that the corresponding functions
4078 are compiled into code.
4079 (tset_param_alist): New setter function.
4081 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4083 * keyboard.h (KSET): Remove (Bug#12215).
4084 Replace all uses with calls to new setter functions.
4085 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4086 (KEYBOARD_INLINE): New macro.
4087 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4088 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4089 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4090 New setter functions.
4091 * keyboard.c (KEYBOARD_INLINE):
4092 Define to EXTERN_INLINE, so that the corresponding functions
4093 are compiled into code.
4094 (kset_echo_string, kset_kbd_queue)
4095 (kset_keyboard_translate_table, kset_last_prefix_arg)
4096 (kset_last_repeatable_command, kset_local_function_key_map)
4097 (kset_overriding_terminal_local_map, kset_real_last_command)
4098 (kset_system_key_syms): New setter functions.
4100 * frame.h (FSET): Remove (Bug#12215).
4101 Replace all uses with calls to new setter functions.
4102 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4103 (FRAME_INLINE): New macro.
4104 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4105 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4106 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4107 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4108 (fset_param_alist, fset_root_window, fset_scroll_bars)
4109 (fset_selected_window, fset_title, fset_tool_bar_items)
4110 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4111 * frame.c (FRAME_INLINE):
4112 Define to EXTERN_INLINE, so that the corresponding functions
4113 are compiled into code.
4114 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4116 A few more naming-convention fixes for getters and setters.
4117 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4118 and rename from buffer_overlays_set_before.
4119 (set_buffer_overlays_after): Move here from buffer.h, and rename
4120 from buffer_overlays_set_after.
4121 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4123 (set_buffer_intervals): Rename from buffer_set_intervals.
4124 * intervals.c (set_interval_object): Move here from intervals.h,
4125 and rename from interval_set_object.
4126 (set_interval_left): Move here from intervals.h, and rename from
4128 (set_interval_right): Move here from intervals.h, and rename from
4130 (copy_interval_parent): Move here from intervals.h, and rename from
4131 interval_copy_parent.
4132 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4133 (set_interval_plist): Rename from interval_set_plist.
4134 Return void, not Lisp_Object, since no caller uses the result.
4135 * lisp.h (string_intervals): Rename from string_get_intervals.
4136 (set_string_intervals): Rename from string_set_intervals.
4138 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4139 (set_char_table_contents): Rename from char_table_set_contents.
4140 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4141 All uses changed. See the end of
4142 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4144 * lisp.h (CSET): Remove (Bug#12215).
4145 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4146 (set_char_table_purpose): New functions,
4147 replacing CSET. All uses changed. For example, replace
4148 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4149 "set_char_table_parent (char_table, parent);".
4150 The old version was confusing because it used the same name
4151 'parent' for two different things.
4153 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4155 Functions to get and set Lisp_Object fields of buffer-local variables.
4156 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4157 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4158 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4159 * data.c, eval.c, frame.c: Adjust users.
4161 2012-08-17 Chong Yidong <cyd@gnu.org>
4163 * xfaces.c (merge_face_vectors): If the target font specfies a
4164 font spec, make the font's attributes take precedence over
4165 directly-specified attributes.
4166 (merge_face_ref): Recognize :font.
4168 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4170 Do not use memcpy for copying intervals.
4171 * intervals.c (reproduce_interval): New function.
4172 (reproduce_tree, reproduce_tree_obj): Use it.
4173 (reproduce_tree_obj): Remove prototype.
4175 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4177 * lisp.h (duration_to_sec_usec): Remove unused decl.
4179 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4181 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4182 to an allocated instance of NSString, not to the class itself.
4184 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4186 * makefile.w32-in (C_CTYPE_H): New macro.
4187 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4188 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4189 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4191 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4193 Use ASCII tests for character types.
4194 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4196 Don't include <ctype.h>; was not needed.
4197 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4198 * sysdep.c, xfaces.c:
4199 Include <c-ctype.h> instead of <ctype.h>.
4200 * nsterm.m: Include <c-ctype.h>.
4201 * charset.c (read_hex):
4202 * doc.c (Fsnarf_documentation):
4203 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4204 (DRIVE_LETTER) [DOS_NT]:
4205 (Ffile_name_directory, Fexpand_file_name)
4206 (Fsubstitute_in_file_name):
4207 * font.c (font_parse_xlfd, font_parse_fcname):
4208 * frame.c (x_set_font_backend):
4209 * gtkutil.c (xg_get_font):
4210 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4211 * nsimage.m (hexchar):
4212 * nsterm.m (ns_xlfd_to_fontname):
4213 * sysdep.c (system_process_attributes):
4214 * xfaces.c (hash_string_case_insensitive):
4215 Use C-locale tests instead of locale-specific tests for character
4216 types, since we want the ASCII interpretation here, not the
4217 interpretation suitable for whatever happens to be the current locale.
4219 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4221 Consistently check windows for validity/liveness
4222 (Bug#11984, Bug#12025, Bug#12026).
4223 * lisp.h (CHECK_VALID_WINDOW): New macro.
4224 * window.c (decode_window): Rename to decode_live_window.
4225 (decode_valid_window, Fwindow_valid_p): New functions.
4226 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4227 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4228 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4229 (Fwindow_prev_sibling, Fwindow_combination_limit)
4230 (Fset_window_combination_limit, Fwindow_use_time)
4231 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4232 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4233 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4234 (Fwindow_hscroll, Fset_window_hscroll)
4235 (Fwindow_redisplay_end_trigger)
4236 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4237 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4238 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4239 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4240 (Fwindow_end, Fset_window_point, Fset_window_start)
4241 (Fpos_visible_in_window_p, Fwindow_line_height)
4242 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4243 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4244 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4245 (Fset_window_parameter, Fwindow_display_table)
4246 (Fset_window_display_table, Fdelete_other_windows_internal)
4247 (Fset_window_buffer, Fset_window_new_total)
4248 (Fset_window_new_normal, Fdelete_window_internal)
4249 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4250 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4251 (Fwindow_scroll_bars): Check whether argument window is a valid or
4252 live window. Update doc-strings.
4253 (syms_of_window): New symbol Qwindow_valid_p.
4254 * keyboard.c (Fposn_at_x_y): Check whether argument
4255 frame_or_window denotes a valid window.
4257 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4259 Fix previous char table change.
4260 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4261 * chartab.c (optimize_sub_char_table): Likewise.
4263 2012-08-16 Chong Yidong <cyd@gnu.org>
4265 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4267 * xfont.c (xfont_open):
4268 * xftfont.c (xftfont_open): Set the font's max_width field.
4270 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4271 min_width to space_width and average_width to the average over
4272 printable ASCII characters.
4273 (ns_char_width): Code cleanup.
4274 (ns_ascii_average_width): New utility function.
4276 * font.h (struct font): Update comments.
4278 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4280 Simple interface to set Lisp_Object fields of character tables.
4281 * lisp.h (CSET): New macro.
4282 (char_table_set_extras, char_table_set_contents)
4283 (sub_char_table_set_contents): New function.
4284 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4285 * syntax.c: Adjust users.
4287 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4289 * eval.c (eval_sub): Bind lexical-binding.
4290 * lread.c (Qlexical_binding): Make non-static.
4292 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4294 * nsmenu.m (popupSession): Remove.
4295 (pop_down_menu): Remove endModalSession.
4296 (timeout_handler:): New method.
4297 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4298 Call runModalForWindow. Check timer_fired when it returns.
4299 If not set, cancel timer and break out of loop.
4300 Otherwise loop again, with a new timeout.
4302 * nsterm.m: Include fcntl.h if present.
4303 (fd_entry, t_readfds, inNsSelect): Remove.
4304 (select_writefds, select_valid, select_timeout, selfds)
4305 (select_mutex, apploopnr): Add.
4306 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4307 Otherwise call kbd_buffer_store_event.
4308 (ns_send_appdefined): Remove release of fd_entry.
4309 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4310 Increment and decrement apploopnr.
4311 (ns_select): If no file descriptors, just do a NSTimer.
4312 Otherwise copy read/write masks and start select thread (fd_handler).
4313 Start main loop and wait for application defined event.
4314 Inform select thread to stop selecting after main loop is exited.
4315 (ns_term_init): Create selfds pipe and set non-blocking.
4316 Initialize select_mutex. Start the select thread (fd_handler).
4317 (fd_handler:): Loop forever, wait for info from the main thread
4318 to either start or stop selecting. When select returns, send
4319 and appdefined event.
4320 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4321 If not call kbd_buffer_store_event.
4323 * nsterm.h (EmacsApp): fd_handler takes id argument.
4324 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4326 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4328 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4330 * region-cache.c (move_cache_gap): Update gap_len using the actual
4331 growth of the boundaries array. Do not change cache_len.
4334 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4336 Generalize and cleanup font subsystem checks.
4337 * font.h (FONT_DEBUG, font_assert): Remove.
4338 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4339 Change font_assert to eassert. Use eassert where appropriate.
4341 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4343 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4345 2012-08-15 Chong Yidong <cyd@gnu.org>
4347 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4348 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4349 extract the font descriptor instead of just the font name.
4350 In that case, return a font spec instead of a string.
4351 (x_last_font_name): Move to this file from xfns.c.
4353 * xfns.c (Fx_select_font): The return value can also be a font
4354 spec. Move x_last_font_name management to gtkutil.c.
4356 * xfaces.c: Make font weight and style symbols non-static.
4358 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4360 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4363 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4365 * alloc.c (Fgarbage_collect): Use plural form consistently.
4367 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4369 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4370 iteration through the command loop. Fixes a problem whereby mouse
4371 movements are ignored until the first mouse click.
4373 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4375 Use bool, not int, for Lisp booleans.
4376 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4377 makes Emacs a bit smaller and presumably a bit faster.
4378 * lisp.h: Include <stdbool.h>.
4379 (struct Lisp_Boolfwd, defvar_bool):
4380 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4381 * regex.c [!emacs]: Include <stdbool.h>.
4382 (false, true): Remove; <stdbool.h> does this for us now.
4384 2012-08-14 Chong Yidong <cyd@gnu.org>
4386 * character.c (Fcharacterp): Doc fix (Bug#12076).
4388 * data.c (Findirect_variable): Doc fix (Bug#11040).
4390 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4392 * editfns.c (Fformat): Doc fix (Bug#12059).
4393 (Fsave_current_buffer): Doc fix (Bug#11542).
4395 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4397 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4400 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4402 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4403 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4404 * minibuf.c (choose_minibuf_frame, read_minibuf):
4405 * w32fns.c (x_create_tip_frame):
4406 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4407 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4409 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4411 * intervals.c (offset_intervals): Remove obsolete comment.
4413 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4415 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4417 2012-08-14 Gergely Risko <gergely@risko.hu>
4419 * coding.c (decode_coding): Record buffer modification before
4420 disabling undo_list (Bug#11773).
4422 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4424 Revert and cleanup some recent overlay changes.
4425 * buffer.h (enum overlay_type): Remove.
4426 (buffer_get_overlays, buffer_set_overlays): Likewise.
4427 (buffer_set_overlays_before, buffer_set_overlays_after):
4428 New function. Adjust users.
4429 (unchain_both): Add eassert.
4431 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4433 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4435 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4437 * gtkutil.c (xg_mark_data): Don't assume C99.
4439 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4441 * gtkutil.c (xg_frame_tb_info): New struct.
4442 (TB_INFO_KEY): New define.
4443 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4444 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4445 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4447 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4448 is up to date. Otherwise store new data.
4449 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4451 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4453 Use KSET for write access to Lisp_Object members of struct kboard.
4454 * keyboard.h (KSET): New macro.
4455 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4456 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4457 * xterm.c: Adjust users.
4459 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4461 Use BSET for write access to Lisp_Object members of struct buffer.
4462 * buffer.h (BSET): New macro.
4463 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4464 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4465 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4466 * window.c, xdisp.c, xfns.c: Adjust users.
4468 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4470 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4472 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4474 * nsterm.m (not_in_argv): New function.
4475 (application:openFile, application:openTempFile:):
4476 (application:openFileWithoutUI:, application:openFiles:): Open file
4477 if not_in_argv returns non-zero (bug#12171).
4479 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4480 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4481 Define for Gtk+ versions less than 3.2.
4482 (xg_get_font_name): Use those functions/macros here.
4483 Reported by Frans Oilinki <moilinki@gmail.com>.
4485 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4487 * unexmacosx.c (copy_data_segment): Copy initialized data in
4488 statically linked libraries from input file rather than memory.
4490 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4491 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4492 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4494 2012-08-10 Glenn Morris <rgm@gnu.org>
4496 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4497 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4499 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4501 Fix last change to allow compilation with low optimization levels.
4502 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4503 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4505 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4507 Use common inline syntax in intervals.h.
4508 * intervals.h (INTERVALS_INLINE): New macro.
4509 Change all users from LISP_INLINE.
4511 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4513 Define Qnone once for all platforms.
4514 * frame.c (Qnone): Define here.
4515 (syms_of_frame): DEFSYM it.
4516 * lisp.h (Qnone): New declaration.
4517 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4518 * xfns.c: Remove duplication. Adjust users.
4520 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4522 Remove unused macros from intervals.h.
4523 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4524 * intervals.c: Adjust comment.
4526 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4528 * w32fns.c <w32_unicode_gui>: New static variable.
4529 (globals_of_w32fns): Initialize it according to os_subtype.
4530 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4533 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4534 Eli Zaretskii <eliz@gnu.org>
4536 Fix bug #10299 with Unicode characters sent by customized
4537 keyboards created by MSKLC.
4538 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4539 (w32_init_class): Use it to initialize the Emacs class with either
4540 ANSI or Unicode API calls.
4541 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4543 (w32_wnd_proc): If the character code sent by WM_CHAR or
4544 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4545 original message. Call DefWindowProcW on NT and later.
4547 2012-08-10 Glenn Morris <rgm@gnu.org>
4549 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4551 * lisp.h (DIRECTORY_SEP): Let configure set it.
4553 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4555 Use TSET for write access to Lisp_Object slots of struct terminal.
4556 * termhooks.h (TSET): New macro.
4557 * coding.c, terminal.c, xselect.c: Adjust users.
4559 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4561 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4562 the failing expression, include them in the error message.
4563 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4564 * lisp.h (internal_condition_case_n): Update declaration.
4566 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4568 Inline functions to examine and change buffer overlays.
4569 * buffer.c (unchain_both): New function.
4570 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4571 (buffer_has_overlays): New function.
4572 (enum overlay_type): New enum.
4573 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4574 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4576 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4578 Inline functions to examine and change buffer intervals.
4579 * alloc.c (mark_interval_tree): Remove.
4580 (MARK_INTERVAL_TREE): Simplify.
4581 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4582 * intervals.c (buffer_balance_intervals): New function.
4583 (graft_intervals_into_buffer): Adjust indentation.
4584 (set_intervals_multibyte): Simplify.
4585 * buffer.h (BUF_INTERVALS): Remove.
4586 (buffer_get_intervals, buffer_set_intervals): New function.
4587 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4588 * intervals.c, textprop.c: Adjust users.
4590 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4592 Inline functions to examine and change string intervals.
4593 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4594 (string_get_intervals, string_set_intervals): New function.
4595 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4596 * lread.c, print.c, textprop.c: Adjust users.
4598 2012-08-08 Glenn Morris <rgm@gnu.org>
4600 * lisp.mk (lisp): Remove language/persian.elc.
4602 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4605 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4606 (NULL_INTERVAL_P): Likewise. Adjust users.
4607 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4608 Adjust comment. Move under #if 0.
4609 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4610 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4612 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4614 Check total length of intervals with eassert.
4615 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4616 * intervals.c: Change all users to eassert.
4618 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4620 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4621 Rename fields to match removal of FGET and WGET and disuse of
4622 INTERNAL_FIELD in Lisp_Cons.
4624 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4626 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4627 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4628 name since all xname users are fixed long time ago. Do not
4630 (set_symbol_name, set_symbol_function, set_symbol_plist):
4631 (set_symbol_next, set_overlay_plist): New function.
4632 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4633 (struct Lisp_Overlay): Likewise.
4634 (CVAR, MVAR, SVAR): Remove.
4635 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4636 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4637 * xterm.c: Adjust users.
4638 * .gdbinit: Change to use name field of struct Lisp_Symbol
4641 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4643 Basic functions to set Lisp_Object and pointer slots of intervals.
4644 * intervals.h (interval_set_parent, interval_set_object):
4645 (interval_set_left, interval_set_right, interval_set_plist):
4646 (interval_copy_parent): New function.
4647 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4648 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4650 (INTERVAL_SIZE): Remove. Adjust users.
4651 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4653 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4655 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4656 * process.h (PGET): Remove.
4657 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4658 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4660 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4662 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4663 * window.h (WGET): Remove.
4664 (struct window): Do not use INTERNAL_FIELD.
4665 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4666 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4667 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4668 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4669 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4672 2012-08-07 Chong Yidong <cyd@gnu.org>
4674 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4675 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4676 (Fdelete_window_internal): Signal an error if the window is not on
4677 a live frame (Bug#12025).
4679 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4681 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4682 * frame.h (FGET): Remove.
4683 (struct frame): Do not use INTERNAL_FIELD.
4684 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4685 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4686 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4687 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4689 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4691 * w32.c: Silence compiler warnings.
4692 (map_w32_filename): Remove unused variable `is_fat'.
4693 (chase_symlinks): Add parentheses around expression.
4695 2012-08-06 Glenn Morris <rgm@gnu.org>
4697 * sysdep.c: Respect BROKEN_GETWD.
4699 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4700 Let configure handle it.
4701 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4703 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4705 Use GCALIGNMENT where appropriate.
4706 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4707 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4708 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4710 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4712 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4713 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4715 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4717 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4718 that should be sufficient for everyone.
4720 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4722 * keyboard.c (timer_check_2): Add break so timer_check returns next
4725 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4727 Fix Windows build errors introduced after converting to WGET and WSET.
4728 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4729 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4731 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4733 * nsterm.m (ns_frame_rehighlight): Use FSET.
4735 * nsmenu.m (ns_update_menubar): Use FSET.
4737 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4739 Separate read and write access to Lisp_Object slots of Lisp_Process.
4740 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4741 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4743 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4745 Separate read and write access to Lisp_Object slots of struct window.
4746 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4747 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4748 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4749 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4750 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4751 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4754 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4756 Fix Windows build errors introduced after converting to FGET and FSET.
4757 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4758 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4759 (w32_judge_scroll_bars): Change to use FSET.
4760 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4762 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4764 Fix replacement typo.
4765 * window.c (replace_window): Set root_window instead of
4766 selected_window. This fixes a total window subsystem
4767 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4769 2012-08-06 Glenn Morris <rgm@gnu.org>
4771 * lisp.mk (lisp): Add language/persian.elc.
4773 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4775 Separate read and write access to Lisp_Object slots of struct frame.
4776 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4777 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4778 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4779 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4780 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4782 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4784 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4786 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4788 Generalize common compile-time constants.
4789 * lisp.h (header_size, bool_header_size, word_size): Now here.
4790 (struct Lisp_Vector): Add comment.
4791 (struct Lisp_Bool_Vector): Move up to define handy constants.
4792 (VECSIZE, PSEUDOVECSIZE): Simplify.
4793 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4794 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4795 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4796 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4797 * xfont.c, xmenu.c: Use word_size where appropriate.
4799 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4801 * search.c (Freplace_match): Treat \? in the replacement text
4802 literally (Bug#8161).
4804 2012-08-05 Chong Yidong <cyd@gnu.org>
4806 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4807 * frame.c (Vdelete_frame_functions):
4808 * emacs.c (Vkill_emacs_hook): Doc fix.
4810 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4812 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4813 --with-x-toolkit=no builds.
4814 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4816 2012-08-04 Chong Yidong <cyd@gnu.org>
4818 * syntax.c (Fmodify_syntax_entry): Doc fix.
4820 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4822 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4823 * w32.c (init_environment): Change the default values of many
4824 environment variables in dflt_envvars[] to NULL, to avoid pushing
4825 them into environment when they were not already defined.
4826 Remove the code that deletes site-lisp subdirectories from the default
4827 value of EMACSLOADPATH, as it is no longer needed.
4828 (check_windows_init_file): Now external, not static.
4829 Use Vload_path as is, without adding anything, as this function is now
4830 called when Vload_path is already set up.
4832 * w32.h (check_windows_init_file): Add prototype.
4834 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4835 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4836 compatibility with Posix platforms.
4837 (main): Move the call to check_windows_init_file to here from
4839 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4840 any, in the DEFALT argument into the root of the Emacs build or
4841 installation tree, as appropriate.
4843 * callproc.c (init_callproc_1): Call decode_env_path instead of
4844 doing its equivalent by hand.
4845 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4846 the code that sets Vexec_path run on MS-Windows.
4848 * lread.c (init_lread): Add comments to #ifdef's.
4850 * msdos.c (dos_set_window_size, IT_update_begin)
4851 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4852 instead of direct references.
4854 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4856 Export DEFAULT_REHASH_* to GDB.
4857 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4858 Now constants, not macros.
4860 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4862 Remove unnecessary casts involving pointers.
4863 These casts are no longer needed now that we assume C89 or later,
4864 since they involve casting to or from void *.
4865 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4866 (make_pure_float, make_pure_vector):
4867 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4868 * macros.c (Fstart_kbd_macro):
4869 * menu.c (find_and_return_menu_selection):
4870 * minibuf.c (read_minibuf_noninteractive):
4871 * sysdep.c (closedir):
4872 * xdisp.c (x_produce_glyphs):
4873 * xfaces.c (compare_fonts_by_sort_order):
4874 * xfns.c (x_real_positions, select_visual):
4875 * xselect.c (x_stop_queuing_selection_requests)
4876 (x_get_window_property, x_get_window_property_as_lisp_data):
4877 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4878 Remove unnecessary pointer casts.
4879 * alloc.c (record_xmalloc): New function.
4880 * lisp.h (record_xmalloc): New decl.
4881 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4882 more like a function. This is because the pointer cast is not
4883 needed. All uses changed.
4884 * print.c (print_string, print_error_message): Avoid length recalc.
4886 Improve fix for macroexp crash with debugging (Bug#12118).
4887 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4888 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4889 not supposed to be invoked from the garbage collector.
4890 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4891 (gc_aset): New function, which is like ASET but can be
4892 used in the garbage collector.
4893 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4894 (set_hash_index): Use it instead of ASET.
4896 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4898 Support symlinks on latest versions of MS-Windows.
4899 * w32.c: Include winioctl.h and aclapi.h.
4900 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4901 (revert_to_self): Forward declarations of static functions.
4902 <static BOOL g_b_init_get_security_info>:
4903 <g_b_init_create_symbolic_link>: New static flags.
4904 (globals_of_w32): Initialize them to zero.
4905 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4906 (map_w32_filename): Improve commentary. Simplify switch.
4907 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4908 headers (most versions of MinGW w32api don't).
4909 (get_security_info, create_symbolic_link)
4910 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4912 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4913 in the argument file name.
4914 (sys_access): Call unc_volume_file_attributes only if
4915 GetFileAttributes fails with network-related error codes.
4916 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4917 have the required privileges.
4918 (get_file_security_desc_by_name): Rename from
4919 get_file_security_desc.
4920 (stat_worker): New function, with most of the guts of 'stat', and
4921 with addition of handling of symlinks and support for 'lstat'.
4922 If possible, get file's attributes and security information by
4923 handle, not by name. Produce S_IFLNK bit for symlinks, when
4924 called from 'lstat'.
4925 (stat, lstat): New functions, call 'stat_worker'.
4926 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4927 symlinks when the underlying filesystem supports them.
4929 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4931 Fix macroexp crash on Windows with debugging (Bug#12118).
4932 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4933 checking subscripts; problem introduced with the recent
4934 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4935 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4936 since it's used in non-static inline functions now.
4938 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4939 Don't assume buffer size fits in 'int'. Remove unused local.
4941 Use C99-style 'extern inline' if available.
4942 * buffer.h (BUFFER_INLINE):
4943 * category.h (CATEGORY_INLINE):
4944 * character.h (CHARACTER_INLINE):
4945 * charset.h (CHARSET_INLINE):
4946 * composite.h (COMPOSITE_INLINE):
4947 * dispextern.h (DISPEXTERN_INLINE):
4948 * lisp.h (LISP_INLINE):
4949 * systime.h (SYSTIME_INLINE):
4950 New macro, replacing 'static inline' in this header.
4951 * buffer.h, category.h, character.h, charset.h, composite.h:
4952 * dispextern.h, lisp.h, systime.h:
4953 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4954 * alloc.c (LISP_INLINE):
4955 * buffer.c (BUFFER_INLINE):
4956 * category.c (CATEGORY_INLINE):
4957 * character.c (CHARACTER_INLINE):
4958 * charset.c (CHARSET_INLINE):
4959 * composite.c (COMPOSITE_INLINE):
4960 * dispnew.c (DISPEXTERN_INLINE):
4961 * sysdep.c (SYSTIME_INLINE):
4962 Define to EXTERN_INLINE, so that the corresponding functions
4963 are compiled into code.
4964 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4965 (INLINE_HEADER_END): New macros.
4966 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4967 since it's used in non-static inline functions now.
4968 (VALMASK) [!USE_LSB_TAG]: Likewise.
4970 2012-08-02 Glenn Morris <rgm@gnu.org>
4972 * s/: Remove empty directory.
4974 * s/ms-w32.h: Move to ../nt/inc.
4975 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4976 Update for new ms-w32.h location.
4978 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4981 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4983 2012-08-02 Glenn Morris <rgm@gnu.org>
4985 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4986 hard-coding the path separator.
4988 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4990 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4991 This how ASET and AREF are supposed to work, and makes
4992 it easier to think about future improvements. See
4993 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4994 * charset.h (set_charset_attr): New function.
4995 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4996 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4997 (aref_addr): New function. All uses of &AREF(...) changed.
4998 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4999 (set_hash_index): New functions. All lvalue-style uses of
5000 HASH_KEY etc. changed.
5001 * keyboard.c (set_prop): New function. All lvalue-style uses
5004 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5006 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5007 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5008 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5009 * nsfns.m (ns_set_name_as_filename): Likewise.
5010 * nsmenu.m (ns_update_menubar): Likewise.
5011 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5013 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5015 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5016 Adapt to latest changes in field names of the corresponding Lisp
5019 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5021 2012-08-01 Glenn Morris <rgm@gnu.org>
5023 * s/msdos.h: Remove file.
5024 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5025 * Makefile.in (S_FILE): Remove.
5026 (config_h): Remove S_FILE.
5028 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5030 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5031 Remove; moved to nt/config.nt.
5033 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5035 Use INTERNAL_FIELD for conses and overlays.
5036 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5037 Remove obsolete comment.
5039 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5040 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5042 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5044 Use INTERNAL_FIELD for symbols.
5045 * lisp.h (SVAR): New macro. Adjust users.
5046 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5047 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5049 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5051 Use INTERNAL_FIELD for processes.
5052 * process.h (PVAR): New macro. Adjust style.
5053 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5054 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5056 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5058 Use INTERNAL_FIELD for windows.
5059 * window.h (WVAR): New macro.
5060 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5061 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5062 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5063 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5064 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5065 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5067 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5069 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5071 2012-08-01 Glenn Morris <rgm@gnu.org>
5073 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5074 Move to configure.ac.
5076 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5078 * makefile.w32-in (CONFIG_H): Update dependencies.
5079 (CONF_POST_H): New macro.
5081 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5083 2012-07-31 Glenn Morris <rgm@gnu.org>
5085 * Makefile.in (S_FILE): No longer set by configure.
5087 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5089 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5091 * process.h (NULL_DEVICE):
5092 * emacs.c (SEPCHAR):
5093 * editfns.c (USER_FULL_NAME): Let configure set them.
5095 * s/README, s/template.h: Remove files.
5097 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5099 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5100 Move to configure.ac.
5102 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5104 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5105 resulting renaming of 'struct frame' members.
5107 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5109 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5110 after introduction of FVAR.
5112 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5114 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5116 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5117 instead of compositeToPoint.
5118 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5120 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5122 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5124 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5125 * lisp.h (INTERNAL_FIELD): New macro.
5126 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5127 (BVAR): Change to use INTERNAL_FIELD.
5128 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5129 (KVAR): Change to use INTERNAL_FIELD.
5130 * frame.h (FVAR): New macro.
5131 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5132 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5133 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5134 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5135 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5137 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5139 Miscellaneous fixes for non-default X toolkits.
5140 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5141 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5142 Move under #ifdef USE_LUCID.
5143 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5144 definition and usage to avoid warnings.
5146 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5148 * nsterm.m (openFiles): Fix previous checkin.
5150 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5152 * indent.c (compute_motion): Remove unused local.
5154 2012-07-31 Glenn Morris <rgm@gnu.org>
5156 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5158 * conf_post.h [USG5_4]:
5159 Move remaining contents of s/usg5-4-common.h here.
5160 * s/usg5-4-common.h: Remove file.
5162 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5163 * s/irix6-5.h: Remove file.
5165 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5166 * s/darwin.h: Remove file.
5168 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5169 * s/hpux10-20.h: Remove file, which is now empty.
5171 2012-07-30 Glenn Morris <rgm@gnu.org>
5173 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5174 * Makefile.in (config_h): Add conf_post.h.
5175 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5177 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5179 * nsterm.m (ns_do_open_file): New variable.
5180 (ns_term_init): Set ns_do_open_file to YES after run returns.
5181 (openFile, openTempFile, openFileWithoutUI, openFiles):
5182 Open files only if ns_do_open_file.
5184 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5186 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5187 This no-op macro hasn't been needed for many years.
5188 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5190 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5191 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5192 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5193 gdb_make_enums_visible.
5194 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5195 (DIRECTORY_SEP): Now a constant, not a macro.
5197 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5199 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5200 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5202 * w32term.c <w32_keyboard_codepage>: Renamed from
5203 keyboard_codepage and now external. All users changed.
5205 * w32term.h: Add declaration of w32_keyboard_codepage.
5207 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5208 the codepage to translate keys to Unicode. If this argument is
5209 -1, use the value returned by GetConsoleCP. All callers changed.
5211 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5213 Update .PHONY listings in makefiles.
5214 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5215 bootstrap-clean, distclean, maintainer-clean, versioclean,
5218 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5219 This is a bit clearer. Fix some commentary typos.
5221 2012-07-30 Glenn Morris <rgm@gnu.org>
5223 * s/netbsd.h: Let configure include signal.h if needed.
5224 Remove file, which is now empty.
5226 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5227 Let configure set them.
5228 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5229 No more need to undefine.
5231 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5233 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5234 non-single-byte char when adding meta modifier. (Bug#12090)
5236 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5238 Convert safe_call to use variable number of arguments.
5239 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5240 (safe_call2): Fix comment.
5241 * lisp.h (safe_call): Adjust prototype.
5242 * coding.c (encode_coding_object): Change to use safe_call2.
5243 * xfaces.c (merge_face_heights): Change to use safe_call1.
5245 2012-07-30 Glenn Morris <rgm@gnu.org>
5247 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5248 does that unconditionally. Remove file, which is now empty.
5250 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5253 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5255 Export to GDB most of lisp.h's remaining object-like macros.
5256 * lisp.h (min, max): Move earlier, because they're used earlier now.
5257 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5258 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5259 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5260 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5261 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5262 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5263 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5264 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5265 Now constants, for GDB. They need not be macros.
5266 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5267 Now constants, for GDB, as well as macros, for static initializers.
5268 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5269 Move to after the definition of struct Lisp_Char_Table,
5270 since the former now needs that type defined.
5271 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5272 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5273 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5274 New enums, for gdb_make_enums_visible.
5275 (GLYPH_MODE_LINE_FACE): Remove; unused.
5276 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5277 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5278 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5279 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5280 enum maxargs, enum MAX_ALLOCA.
5281 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5282 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5283 no longer needed, now that they are done in lisp.h.
5285 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5287 Cleanup string bytes checking.
5288 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5289 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5290 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5291 (check_sblock, compact_small_strings): Simplify.
5293 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5295 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5296 These macros are confusing and no longer need to be defined, as
5297 the enum values now suffice. All uses replaced with definiens.
5298 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5300 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5302 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5303 ($(BLD)/w32console.$(O)): Update dependencies.
5305 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5307 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5308 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5310 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5312 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5314 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5315 setting sitelisp (Bug#12010).
5317 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5319 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5321 * w32heap.c (cache_system_info):
5322 * w32.c (sys_rename):
5323 * w32proc.c (find_child_console, sys_kill): All users changed.
5325 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5327 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5329 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5331 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5333 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5335 Cleanup statistics calculation in Fgarbage_collect.
5336 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5337 Fix zombies percentage calculation. Simplify elapsed time calculation.
5339 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5341 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5342 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5343 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5344 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5345 (replace_range, replace_range_2, del_range_2): Change to eassert.
5346 * marker.c (byte_char_debug_check): Adjust style.
5348 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5350 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5351 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5352 long-ago-commented-out code that talks about "WIN32".
5353 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5356 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5358 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5359 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5360 Simplify by using alignof.
5361 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5362 * lisp.h: Include <stdalign.h>.
5363 (GCALIGNMENT): New macro and constant.
5364 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5365 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5366 (stdalign): New macro, if not already defined.
5368 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5370 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5371 * w32inevt.c: Include w32inevt.h.
5372 (w32_read_console_input): New inline function, calls either
5373 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5374 w32_console_unicode_input.
5375 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5376 (w32_kbd_patch_key, key_event): Use the codepage returned by
5377 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5378 (key_event): use uChar.UnicodeChar only if
5379 w32_console_unicode_input is non-zero.
5381 * w32console.c: Include w32heap.h.
5382 <w32_console_unicode_input>: New global variable.
5383 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5384 family of Windows, zero otherwise.
5386 * w32inevt.h: Declare w32_console_unicode_input.
5388 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5389 --without-x. (Bug#11742)
5391 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5393 Adjust GDB to reflect pvec_type changes (Bug#12036).
5394 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5395 2012-07-04 changes to pseudovector representation.
5396 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5398 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5400 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5402 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5404 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5406 * alloc.c (listn): Fix the order the arguments are consed onto the
5409 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5410 enumeration constants, as PURE and HEAP are too general, and clash
5411 with other headers and sources, such as gmalloc.c and the
5412 MS-Windows system headers. All users changed.
5414 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5416 Revert last save_excursion_save and save_excursion_restore changes.
5417 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5418 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5420 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5422 Fix recently-introduced typos in Windows port.
5423 Reported by Martin Rudalics <rudalics@gmx.at>.
5424 * w32.c (init_environment): Replace comma with semicolon.
5425 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5427 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5429 Improve GDB symbol export (Bug#12036).
5430 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5431 arms of an 'if', not using conditional expressions; otherwise GDB
5432 complains about the types in the unevaluated arm when the argument
5433 is an integer literal.
5434 (xgetint): Simplify expression.
5435 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5436 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5437 Zaretskii in <http://bugs.gnu.org/12036#13>.
5438 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5439 needed now that we have gdb_make_enums_visible.
5440 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5441 (enum enum_USE_LSB_TAG):
5442 New enum types, packaging up enums that need to be exported to GDB.
5444 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5446 Utility function to make a list from specified amount of objects.
5447 * lisp.h (enum constype): New datatype.
5448 (listn): New prototype.
5449 * alloc.c (listn): New function.
5450 (Fmemory_use_count, syms_of_alloc): Use it.
5451 * buffer.c (syms_of_buffer): Likewise.
5452 * callint.c (syms_of_callint): Likewise.
5453 * charset.c (define_charset_internal): Likewise.
5454 * coding.c (syms_of_coding): Likewise.
5455 * keymap.c (syms_of_keymap): Likewise.
5456 * search.c (syms_of_search): Likewise.
5457 * syntax.c (syms_of_syntax): Likewise.
5458 * w32.c (init_environment): Likewise.
5459 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5460 * xdisp.c (syms_of_xdisp): Likewise.
5461 * xfns.c (syms_of_xfns): Likewise.
5463 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5465 Fast save_excursion_save and save_excursion_restore.
5466 * lisp.h (struct Lisp_Excursion): New data type.
5467 (PVEC_EXCURSION): New pseudovector type.
5468 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5469 to deal with it. Adjust comments.
5470 (init_marker, attach_marker): New prototype.
5471 (unchain_marker): Adjust prototype.
5472 * marker.c (attach_marker): Change to global.
5473 (init_marker): New function.
5474 * alloc.c (Fmake_marker, build_marker): Use it.
5475 (build_marker): More easserts.
5476 (mark_object): Handle struct Lisp_Excursion.
5477 * editfns.c (save_excursion_save, save_excursion_restore):
5478 Reimplement to use struct Lisp_Excursion. Add comments.
5480 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5482 Fix export of symbols to GDB (Bug#12036).
5483 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5484 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5485 emacs.c, as this is a more-suitable home. Had this been done earlier
5486 the fix for 12036 would have avoided some of the problems noted in
5487 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5488 would have been more obvious.
5489 * emacs.c: Do not include <verify.h>; no longer needed.
5490 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5491 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5492 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5493 Remove; now done in lisp.h.
5494 * lisp.h (PUBLISH_TO_GDB): New macro.
5495 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5496 (DATA_SEG_BITS): Use it.
5497 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5498 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5499 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5500 not be usable in #if. This simplifies things.
5502 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5504 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5506 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5508 Simplify export of symbols to GDB (Bug#12036).
5509 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5510 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5511 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5512 Adjust to changes in lisp.h and emacs.c, by using
5513 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5514 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5515 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5516 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5517 instead of gdb_valbits.
5518 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5519 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5520 instead of gdb_array_mark_flag.
5521 (xboolvector): Get size from $->size, not $->header.size.
5522 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5523 (xreload, hook-run, hookpost-run): Remove.
5524 * emacs.c: Include <verify.h>.
5525 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5526 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5528 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5529 (gdb_USE_LSB_TAG): New enum constants.
5530 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5531 Also define these as enum constants, so they're visible to GDB.
5532 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5533 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5534 as constants, so they're visible to GDB.
5535 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5536 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5537 Now enum constants, not macros, so they're visible to GDB.
5538 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5539 more convenient now. All uses changed.
5540 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5541 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5543 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5545 Explicitly free restriction data that are not needed anymore.
5546 * editfns.c (save_restriction_restore): Free restriction data.
5548 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5550 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5551 add argument, tune behavior, and adjust all callers.
5553 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5555 Use typedef for EMACS_INT, EMACS_UINT.
5556 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5557 than macros. This simplifies debugging in the usual case, since
5558 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5559 and it allows expressions involving EMACS_INT casts.
5560 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5562 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5564 * nsterm.m (ns_read_socket): Return early if there is a modal
5567 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5569 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5570 that FOCUS-FRAME can be omitted.
5572 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5574 Adjust buffer text indirection counters at the end of Fkill_buffer.
5575 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5576 buffer is definitely dead. This should really fix an issue reported
5577 by Christoph Scholtes again. (Bug#12007).
5578 (init_buffer_once): Initialize indirection counters of
5579 buffer_defaults and buffer_local_symbols (for sanity and safety).
5581 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5583 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5584 and continuation glyphs on tooltip frames, leave them at zero.
5585 Avoids continued lines in tooltips. (Bug#11832)
5587 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5589 Simplify copy_overlay.
5590 * buffer.c (copy_overlay): Simplify. Use build_marker.
5591 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5593 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5595 * print.c (print_object): Don't crash when a frame's name is nil
5596 or invalid. (Bug#12025)
5598 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5599 it signals an error when a tooltip frame is being created.
5601 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5603 Cleanup miscellaneous objects allocation and initialization.
5604 * alloc.c (allocate_misc): Change to static. Add argument to
5605 specify the subtype. Adjust comment and users.
5606 (build_overlay): New function.
5607 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5608 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5609 (allocate_misc): Remove prototype.
5610 (build_overlay): Add prototype.
5612 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5614 Swap buffer text indirection counters in Fbuffer_swap_text.
5615 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5616 This avoids crash reported by Christoph Scholtes at
5617 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5619 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5621 * nsmenu.m (Popdown_data): New struct.
5622 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5624 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5625 (initWithContentRect): Make imgView and contentView non-static
5626 and autorelease them. Also autorelease img and matrix (Bug#12005).
5627 (dealloc): Remove (Bug#12005).
5629 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5631 Adjust consing_since_gc when objects are explicitly freed.
5632 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5633 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5634 (free_cons, free_misc): Subtract object size from consing_since_gc.
5636 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5638 Simplify and cleanup markers positioning code.
5639 * marker.c (attach_marker): More useful eassert.
5640 (live_buffer, set_marker_internal): New function.
5641 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5642 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5644 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5646 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5647 as it's limited by the amount of memory, not by INT_MAX.
5649 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5651 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5652 in special-event-map. See the discussion at
5653 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5656 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5657 info.dwItemData. Fixes crashes on 64-bit Windows.
5658 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5660 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5662 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5663 (conversationIdentifier): Return value is NSInteger.
5664 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5666 2012-07-21 Chong Yidong <cyd@gnu.org>
5668 * window.c (decode_any_window): Signal an error if the window is
5669 on a dead frame (Bug#11984).
5671 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5673 Add indirection counting to speed up Fkill_buffer.
5674 * buffer.h (struct buffer): New member.
5675 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5676 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5677 base buffer indirection counter.
5678 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5679 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5680 through buffer list if indirection counter is 0.
5682 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5684 Extend the value returned by Fgarbage_collect with heap statistics.
5685 * alloc.c (Qheap): New symbol.
5686 (syms_of_alloc): DEFSYM it.
5687 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5688 (Fmemory_free): Remove.
5689 (syms_of_alloc): Don't defsubr it.
5690 * buffer.c (Fcompact_buffer): Remove.
5691 (syms_of_buffer): Don't defsubr it.
5693 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5695 Make maybe_gc inline.
5696 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5697 * lisp.h (consing_since_gc, gc_relative_threshold)
5698 (memory_full_cons_threshold): Revert declaration.
5699 (maybe_gc): Remove prototype, define as inline.
5700 * alloc.c: Remove old commented-out code.
5701 (consing_since_gc, gc_relative_threshold)
5702 (memory_full_cons_threshold): Revert to global.
5705 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5707 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5708 * lisp.h (build_unibyte_string): New function.
5709 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5710 * sysdep.c, w32fns.c, xfns.c: Use it.
5711 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5712 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5713 Adjust users accordingly.
5714 * font.h (font_open_by_name): Adjust prototype.
5716 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5718 Cleanup calls to Fgarbage_collect.
5719 * lisp.h (maybe_gc): New prototype.
5720 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5721 Remove declarations.
5722 * alloc.c (maybe_gc): New function.
5723 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5725 * bytecode.c (MAYBE_GC): Use maybe_gc.
5726 * eval.c (eval_sub, Ffuncall): Likewise.
5727 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5728 to avoid dependency from auto-save feature.
5730 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5732 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5733 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5734 'for_each_per_buffer_object_at'.
5735 All uses changed. It's better to use upper-case for macros that
5736 cannot be implemented as functions, to give the reader a clue
5737 that they're special.
5739 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5741 * alloc.c (Fgarbage_collect): Tweak docstring.
5743 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5745 Tweak the value returned from Fgarbage_collect again.
5746 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5747 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5748 Adjust documentation.
5749 (total_vector_bytes): Rename to total_vector_slots, adjust
5751 (total_free_vector_bytes): Rename to total_free_vector_slots,
5753 (Qstring_bytes, Qvector_slots): New symbols.
5754 (syms_of_alloc): DEFSYM them.
5756 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5758 Buffer compaction primitive which may be used from Lisp.
5759 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5760 (syms_of_buffer): Register Fcompact_buffer.
5761 * alloc.c (Fgarbage_collect): Use compact_buffer.
5762 * buffer.h (compact_buffer): New prototype.
5763 (struct buffer_text): New member.
5765 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5767 New macro to iterate over all buffers, miscellaneous cleanups.
5768 * lisp.h (all_buffers): Remove declaration.
5769 * buffer.h (all_buffers): Add declaration, with comment.
5770 (for_each_buffer): New macro.
5771 * alloc.c (Fgarbage_collect, mark_object): Use it.
5772 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5773 (init_buffer): Likewise.
5774 * data.c (Fset_default): Likewise.
5775 * coding.c (code_conversion_restore): Remove redundant check
5777 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5779 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5781 Fix bug that created negative-length intervals.
5782 * intervals.c (merge_interval_right, merge_interval_left):
5783 Do not zero out this interval if it is absorbed by its children,
5784 as this interval's total length doesn't change in that case. See
5785 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5787 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5789 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5790 when invoking (make-bool-vector N t) and N is a positive
5791 multiple of 8 -- the last 8 bits were mistakenly cleared.
5793 Remove some struct layout assumptions in bool vectors.
5794 * alloc.c (bool_header_size): New constant.
5795 (header_size, word_size): Move earlier, as they're now used earlier.
5796 Use 'word_size' in a few more places, where it's appropriate.
5797 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5798 padding before the data member of a bool vector.
5799 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5800 than doing the check by hand with an abort ().
5802 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5804 * eval.c (Fdefvar): Don't check constants since we only set the var if
5805 it's not yet defined anyway (bug#11904).
5807 * lisp.h (last_undo_boundary): Declare new var.
5808 * keyboard.c (command_loop_1): Set it.
5809 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5810 were auto-added by the command loop (bug#11774).
5812 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5814 * w32font.c (Qsymbol): Remove local definition.
5815 (syms_of_w32font): Don't DEFSYM it.
5817 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5819 Fix sweep_vectors to handle large bool vectors correctly.
5820 * alloc.c (sweep_vectors): Account total_vector_bytes for
5821 bool vectors larger than VBLOCK_BYTES_MAX.
5823 2012-07-18 Chong Yidong <cyd@gnu.org>
5825 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5826 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5828 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5830 Return more descriptive data from Fgarbage_collect.
5831 Suggested by Stefan Monnier in
5832 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5833 * alloc.c (bounded_number): New function.
5834 (total_buffers, total_vectors): New variable.
5835 (total_string_size): Rename to total_string_bytes, adjust users.
5836 (total_vector_size): Rename to total_vector_bytes, adjust users.
5837 (sweep_vectors): Account total_vectors and total_vector_bytes.
5838 (Fgarbage_collect): New return value. Adjust documentation.
5839 (gc_sweep): Account total_buffers.
5840 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5841 (VECTOR_SIZE): Remove.
5842 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5843 (Qinterval, Qmisc): New symbols.
5844 (syms_of_data): Initialize them.
5845 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5846 (Qcons, Qbuffer): New declarations.
5848 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5850 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5851 Round up, not down. Improve doc.
5853 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5855 Restore old code in allocate_string_data to avoid Faset breakage.
5856 Reported by Julien Danjou <julien@danjou.info> in
5857 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5858 * alloc.c (allocate_string_data): Restore old code with minor
5859 adjustments, fix comment to explain this subtle issue.
5861 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5863 Remove FILE_SYSTEM_CASE.
5864 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5866 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5867 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5868 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5869 call-process-region passes it through expand-file-name.
5871 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5873 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5875 Fix crash when creating indirect buffer (Bug#11917)
5876 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5877 Don't handle unbound variables specially if non-zero.
5878 (Fbuffer_local_variables): Pass zero.
5879 (clone_per_buffer_values): Pass non-zero.
5881 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5883 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5884 to make the loop interruptible.
5886 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5888 * gnutls.c (emacs_gnutls_handshake): Only retry if
5889 GNUTLS_E_INTERRUPTED.
5891 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5893 Cleanup and convert miscellaneous checks to eassert.
5894 * alloc.c (mark_interval): Fix comment, partially rephrase
5895 old comment from intervals.h (see below).
5896 * intervals.c (find_interval, adjust_intervals_for_insertion)
5897 (delete_interval, adjust_intervals_for_deletion)
5898 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5900 (adjust_intervals_for_insertion, make_new_interval):
5901 Remove obsolete and unused code.
5902 * intervals.h (struct interval): Remove obsolete comment.
5903 * textprotp.c (erase_properties): Remove unused code.
5904 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5905 (Fremove_list_of_text_properties): Convert to eassert.
5907 2012-07-17 Chong Yidong <cyd@gnu.org>
5909 * editfns.c (Finsert_char): Doc fix.
5911 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5913 Fix previous change to make Fmemory_free always accurate.
5914 * alloc.c (make_interval): Update total_free_intervals.
5915 (make_float): Likewise for total_free_floats.
5916 (free_cons, Fcons): Likewise for total_free_conses.
5917 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5918 Likewise for total_free_vector_bytes.
5919 (Fmake_symbol): Likewise for total_free_symbols.
5920 (bytes_free): Remove.
5922 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5924 Simple free memory accounting feature.
5925 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5926 (sweep_vectors): Accumulate size of free vectors.
5927 (Fgarbage_collect): Setup bytes_free.
5928 (Fmemory_free): New function.
5929 (syms_of_alloc): Register it.
5931 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5933 Cleanup overlays checking.
5934 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5935 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5936 eassert and OVERLAYP.
5937 (sort_overlays): Change to use OVERLAYP.
5939 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5941 * editfns.c (Finsert_char): Make it interactive, and make the
5942 second arg optional. Copy interactive spec and docstring from
5945 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5947 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5948 Unlike the other wrapped functions, fabs has an unspecified
5951 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5953 * nsterm.m (keyDown): Interpret flags without left/right bits
5954 as the left key (Bug#11670).
5956 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5958 Remove empty and useless init functions.
5959 * lisp.h (init_character_once, init_fns, init_image)
5960 (init_filelock, init_sound): Remove prototype.
5961 * character.c (init_character_once): Remove.
5962 * filelock.c (init_filelock): Likewise.
5963 * fns.c (init_fns): Likewise.
5964 * image.c (init_image): Likewise.
5965 * sound.c (init_sound): Likewise.
5966 * emacs.c (main): Adjust accordingly.
5968 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5970 * gtkutil.h: Tiny cleanups.
5971 (use_old_gtk_file_dialog): Remove useless declaration.
5972 (xg_uses_old_file_dialog): Add suggested const attribute.
5974 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5976 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5977 (bidi_paragraph_init): Use it to limit search forward for a strong
5978 directional character in abnormally large paragraphs full of
5979 neutral or weak characters. (Bug#11943)
5981 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5983 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5984 the toolbar (Bug#9451).
5985 (xg_make_tool_item): Give the widget event box a transparent
5988 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5990 Cleanup basic allocation variables and functions.
5991 * alloc.c (ignore_warnings, init_intervals, init_float)
5992 (init_cons, init_symbol, init_marker): Remove.
5993 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5994 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5995 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5996 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5997 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5998 (staticidx, init_alloc_once, init_strings, free_ablock):
5999 Remove redundant initialization.
6000 * fns.c (init_weak_hash_tables): Remove.
6001 * lisp.h (init_weak_hash_tables): Remove prototype.
6003 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6005 Use zero_vector where appropriate.
6006 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6008 * lisp.h (zero_vector): New declaration.
6009 * font.c (null_vector): Remove.
6010 (syms_of_font): Remove initialization and staticpro.
6011 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6012 * keymap.c (Faccessible_keymaps): Likewise.
6014 2012-07-15 Leo Liu <sdl.web@gmail.com>
6016 * fringe.c: Fix typo in comments.
6018 2012-07-14 Leo Liu <sdl.web@gmail.com>
6020 * fringe.c: Add a new bitmap exclamation-mark.
6022 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6024 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6026 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6027 (HAVE_MENUS): Don't define, defined by editing config.in with
6029 (GMALLOC_INHIBIT_VALLOC): Don't define.
6030 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6032 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6034 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6036 2012-07-14 Glenn Morris <rgm@gnu.org>
6038 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6039 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6040 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6042 2012-07-13 Glenn Morris <rgm@gnu.org>
6044 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6046 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6047 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6049 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6051 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6052 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6053 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6054 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6056 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6057 as boolean expression.
6058 (x_set_window_size): Remove unused variable toolbar.
6059 (ns_get_color_default, ns_mod_to_lisp): Remove.
6060 (ns_mouse_position): Remove unused variables xchar and ychar.
6061 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6062 (ns_set_vertical_scroll_bar): Remove unused variable count.
6063 (ns_delete_terminal): Remove unused variable i.
6064 (ns_term_init): Remove unused variables r, g and b.
6065 (mouseDown): Remove unused variable window.
6066 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6067 (initFrameFromEmacs): Remove unused variable vbextra.
6068 (mouseEntered): Remove unused variables p and dpyinfo.
6069 (mouseExited): Remove unused variables p and r.
6070 (ns_define_frame_cursor, ns_clear_frame_area)
6071 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6072 (menuDown): Assign [sender tag] to variable and cast the variable.
6074 * nsterm.h (menuDown): Add id as type to argument sender.
6075 (ns_display_info_for_name): Add Lisp_Object argument.
6076 (ns_term_init): Add Lisp_Object argument.
6077 (ns_map_event_to_object): Add void argument.
6078 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6079 prototype with arguments and only declare if __OBJC__.
6080 (nxatoms_of_nsselect): Add void argument.
6081 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6082 (ns_alloc_autorelease_pool): Add void argument.
6083 (ns_release_autorelease_pool): Add void* argument.
6084 (ns_get_defaults_value): Add const char* argument.
6086 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6087 (initFromContents): Use SSDATA where appropriate.
6088 (ns_update_menubar): Add braces to ambigous if-else.
6089 (initWithTitle): Put () around assignment in if statement.
6090 (ns_menu_show): Remove unused variables window and keymap.
6091 (update_frame_tool_bar): Remove unused variable selected_p.
6092 (initWithContentRect): Remove unused variable this_cmd_name.
6094 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6096 (setXBMColor): Remove unused variable len.
6097 (setPixmapData): Put () around assignment in loop statement.
6099 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6100 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6102 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6103 around assignment in loop statement.
6104 (nsfont_open): Remove unused variable i.
6105 (nsfont_open): Remove unused variable len.
6106 (nsfont_draw): Remove unused variable cs.
6108 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6109 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6110 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6111 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6112 (Fns_font_name, Fns_perform_service)
6113 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6114 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6115 (ns_set_name): Remove unused variable view.
6116 (x_set_menu_bar_lines): Remove unused variable olines.
6117 (x_set_tool_bar_lines): Remove unused variable root_window.
6118 (Fns_list_colors): Put () around assignment in while statement.
6119 (Fns_perform_service): Remove unused variable len.
6120 (Fns_display_usable_bounds): Remove unused variable top.
6121 (syms_of_nsfns): Remove unused variable i.
6123 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6126 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6128 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6129 and free it with DestroyExceptionInfo (Bug#11558).
6131 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6133 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6134 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6135 Set here, not in nt/config.nt.
6137 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6139 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6140 cursor overflow into the last glyph on display line when the right
6141 fringe is off. (Bug#11832)
6143 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6145 * xdisp.c (produce_special_glyphs): Now static.
6146 * dispextern.h (produce_special_glyphs): Remove decl.
6148 2012-07-13 Glenn Morris <rgm@gnu.org>
6150 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6151 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6153 * s/usg5-4-common.h (USG, USG5):
6154 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6155 * s/sol2-6.h (SOLARIS2):
6156 * s/irix6-5.h (IRIX6_5):
6157 * s/hpux10-20.h (USG, USG5, HPUX):
6158 * s/gnu-linux.h (USG, GNU_LINUX):
6159 * s/freebsd.h (BSD_SYSTEM):
6160 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6161 * s/cygwin.h (CYGWIN):
6162 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6163 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6165 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6167 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6169 2012-07-13 Glenn Morris <rgm@gnu.org>
6171 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6173 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6175 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6176 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6178 2012-07-12 Glenn Morris <rgm@gnu.org>
6180 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6182 * process.c (init_process_emacs): Rename from init_process.
6183 The old name is also the name of a Mach system call.
6184 * lisp.h, emacs.c: Update for this name change.
6185 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6188 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6190 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6191 memmove call that removes glyphs covered by the left truncation
6192 glyph. Improve commentary.
6193 (display_line): Fix display of continuation glyphs on GUI frames
6194 when the right fringe is turned off and variable-size fonts are
6195 used in the window. Move the code that appends a stretch glyph to
6196 produce_special_glyphs, so that it could be used for truncation
6197 and continuation glyphs alike.
6198 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6199 glyph of a suitably computed width, to align the special glyphs at
6200 the window margin. Code moved from display_line. (Bug#11832)
6202 2012-07-12 Glenn Morris <rgm@gnu.org>
6204 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6206 * s/gnu-linux.h, s/hpux10-20.h:
6207 Do not unconditionally define HAVE_XRMSETDATABASE.
6209 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6211 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6213 Fix typos that broke OS X build.
6214 Reported by Randal L. Schwartz in
6215 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6216 * nsterm.m (ns_timeout): Add missing local decl.
6217 (ns_get_color): snprintf -> sprintf, to fix typo.
6219 2012-07-12 Glenn Morris <rgm@gnu.org>
6221 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6222 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6223 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6224 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6226 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6227 Move PTY_OPEN to configure.
6229 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6230 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6231 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6233 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6235 Use empty_unibyte_string where applicable.
6236 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6237 * lread.c (read1): Likewise.
6238 * xsettings.c (syms_of_xsettings): Likewise.
6240 2012-07-12 Glenn Morris <rgm@gnu.org>
6242 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6243 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6244 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6245 * s/hpux10-20.h (RUN_TIME_REMAP):
6246 * s/bsd-common.h (TABDLY): Move to configure.
6248 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6250 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6252 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6253 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6255 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6257 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6258 * s/template.h: Move NARROWPROTO to configure.
6260 2012-07-11 Glenn Morris <rgm@gnu.org>
6262 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6263 unused since 2011-01-17 change to systty.h.
6265 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6266 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6267 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6269 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6271 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6273 2012-07-11 Glenn Morris <rgm@gnu.org>
6275 * s/darwin.h, s/gnu-linux.h, s/template.h:
6276 Move INTERRUPT_INPUT to configure.
6278 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6280 Minor adjustments to interning code.
6281 * lisp.h (intern, intern_c_string): Redefine as static inline
6282 wrappers for intern_1 and intern_c_string_1, respectively.
6283 (intern_1, intern_c_string_1): Rename prototypes.
6284 * lread.c (intern_1, intern_c_string_1, oblookup):
6285 Simplify Vobarray checking.
6286 * font.c (font_intern_prop): Likewise. Adjust comment.
6287 * w32font.c (intern_font_name): Likewise.
6289 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6291 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6293 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6294 of Fcar/Fcdr if possible.
6295 * font.c (check_otf_features): Likewise.
6296 * fontset.c (Fnew_fontset): Likewise.
6297 * gnutls.c (Fgnutls_boot): Likewise.
6298 * minibuf.c (read_minibuf): Likewise.
6299 * msdos.c (IT_set_frame_parameters): Likewise.
6300 * xmenu.c (Fx_popup_dialog): Likewise.
6301 * w32menu.c (Fx_popup_dialog): Likewise.
6303 2012-07-11 Glenn Morris <rgm@gnu.org>
6305 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6306 since nothing has defined it on these platforms.
6308 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6309 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6311 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6312 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6313 Move CLASH_DETECTION to configure.
6315 * s/gnu.h: Remove file, which is now empty.
6317 * s/gnu.h, s/gnu-linux.h:
6318 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6320 2012-07-11 John Wiegley <johnw@newartisans.com>
6322 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6323 function attribute, so we only use it if it exists in the
6326 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6328 Avoid call to strlen in fast_c_string_match_ignore_case.
6329 * search.c (fast_c_string_match_ignore_case): Change to use
6330 length argument. Adjust users accordingly.
6331 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6333 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6335 Assume mkdir, rmdir.
6336 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6337 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6340 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6343 * s/hpux10-20.h (HAVE_PERROR): Remove.
6344 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6345 Remove dummy definition, as this problem was obsolete long ago.
6348 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6350 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6352 Avoid calls to strlen in font processing functions.
6353 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6354 (font_open_by_name): Change to use length argument.
6355 Adjust users accordingly.
6356 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6358 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6359 Change to return ptrdiff_t.
6360 (xfont_list_pattern, xfont_match): Use length returned by
6361 xfont_decode_coding_xlfd.
6362 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6364 2012-07-11 Glenn Morris <rgm@gnu.org>
6366 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6367 Move DONT_REOPEN_PTY to configure.
6369 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6370 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6372 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6374 Remove "#define unix" that is no longer needed (Bug#11905).
6375 * s/aix4-2.h (unix): Remove; no longer needed.
6377 EMACS_TIME simplification (Bug#11875).
6378 This replaces macros (which typically do not work in GDB)
6379 with functions, typedefs and enums, making the code easier to debug.
6380 The functional style also makes code easier to read and maintain.
6381 * systime.h: Include <sys/time.h> on all hosts, not just if
6382 WINDOWSNT, since 'struct timeval' is needed in general.
6383 (EMACS_TIME): Now a typedef, not a macro.
6384 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6386 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6387 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6388 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6389 (EMACS_TIME_LE): Now functions, not macros.
6390 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6391 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6392 which are not functions. All uses rewritten to use:
6393 (make_emacs_time): New function.
6394 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6395 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6396 not functions. All uses rewritten to use the following, respectively:
6397 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6398 (add_emacs_time, sub_emacs_time): New functions.
6399 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6400 * fileio.c (Fcopy_file):
6401 * xterm.c (XTflash): Get the current time closer to when it's used.
6402 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6404 * bytecode.c (targets): Suppress -Woverride-init warnings.
6406 Simplify by avoiding confusing use of strncpy etc.
6407 * doc.c (Fsnarf_documentation):
6408 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6409 * frame.c (Fmake_terminal_frame):
6410 * gtkutil.c (get_utf8_string):
6412 * nsmenu.m (ns_update_menubar):
6413 * regex.c (regerror):
6414 Prefer memcpy to strncpy and strncat when either will do.
6415 * fileio.c (Fsubstitute_in_file_name):
6416 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6417 (menu_separator_name_p):
6418 * nsmenu.m (ns_update_menubar):
6419 Prefer memcmp to strncmp when either will do.
6420 * nsterm.m: Include <ftoastr.h>.
6422 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6423 Prefer snprintf to strncpy.
6424 * nsterm.m (ns_term_init):
6425 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6426 * nsterm.m (ns_term_init):
6427 Avoid the need for strncpy, by using build_string or
6428 make_unibyte_string directly. Use dtoastr, not snprintf.
6429 * process.c (Fmake_network_process): Diagnose service names that
6430 are too long, rather than silently truncating them or creating
6431 non-null-terminated names.
6432 (Fnetwork_interface_info): Likewise, for interface names.
6433 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6434 Prefer sprintf to strncat.
6435 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6436 Prefer vsnprintf to vsprintf + strncpy.
6438 2012-07-10 Glenn Morris <rgm@gnu.org>
6440 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6441 Clarify fallback case.
6443 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6445 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6446 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6447 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6448 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6449 where argument type is known to be a Lisp_Cons.
6451 2012-07-10 Tom Tromey <tromey@redhat.com>
6453 * bytecode.c (BYTE_CODE_THREADED): New macro.
6454 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6455 (enum byte_code_op): New type.
6456 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6457 (exec_byte_code): Use them. Use token threading when applicable.
6459 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6461 Optimize pure C strings initialization.
6462 * lisp.h (make_pure_string): Fix prototype.
6463 (build_pure_c_string): New function, defined as static inline. This
6464 provides a better opportunity to optimize away calls to strlen when
6465 the function is called with compile-time constant argument.
6466 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6467 argument, adjust users accordingly. Use build_pure_c_string where
6469 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6470 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6471 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6473 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6475 Avoid calls to strlen in miscellaneous functions.
6476 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6477 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6478 * lread.c (openp): Likewise.
6480 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6482 Avoid calls to strlen in path processing functions.
6483 * fileio.c (file_name_as_directory): Add comment. Change to add
6484 srclen argument and return the length of result. Adjust users
6486 (directory_file_name): Fix comment. Change to add srclen argument,
6487 swap 1st and 2nd arguments to obey the common convention.
6488 Adjust users accordingly.
6489 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6491 2012-07-10 Glenn Morris <rgm@gnu.org>
6493 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6494 Move PENDING_OUTPUT_COUNT definition to configure.
6496 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6497 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6498 * s/gnu.h (DATA_START): Move definitions to configure.
6500 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6501 We include usg5-4-common.h, which defines them both.
6503 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6504 O_RDONLY already includes it).
6506 Stop ns builds setting the EMACSLOADPATH environment variable.
6507 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6508 Now it does not set EMACSLOADPATH, just returns the load-path string.
6509 * nsterm.h: Update accordingly.
6510 * lread.c [HAVE_NS]: Include nsterm.h.
6511 (init_lread) [HAVE_NS]: Use ns_load_path.
6512 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6514 2012-07-09 Glenn Morris <rgm@gnu.org>
6516 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6517 since the included bsd-common.h does so.
6519 Stop ns builds setting the EMACSPATH environment variable.
6520 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6521 (ns_init_paths): Do not set EMACSPATH.
6522 * nsterm.h (ns_exec_path): Add it.
6523 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6526 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6528 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6530 * process.c (wait_reading_process_output): 'waitchannels' was unset
6531 when read_kbd || !NILP (wait_for_cell); fix this.
6533 Add GCC-style 'const' attribute to functions that can use it.
6534 * character.h (char_resolve_modifier_mask):
6535 * keyboard.h (make_ctrl_char):
6536 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6537 (init_character_once, next_almost_prime, init_fns, init_image)
6538 (flush_pending_output, init_sound):
6539 * mem-limits.h (start_of_data):
6540 * menu.h (finish_menu_items):
6541 Add ATTRIBUTE_CONST.
6542 * emacs.c (DEFINE_DUMMY_FUNCTION):
6543 Declare the dummy function with ATTRIBUTE_CONST.
6544 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6545 Add decls with ATTRIBUTE_CONST.
6547 Minor improvements to make_formatted_string.
6548 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6549 where int is good enough, as vsprintf returns an int.
6550 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6552 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6554 Use make_formatted_string to avoid double length calculation.
6555 * lisp.h (make_formatted_string): New prototype.
6556 * alloc.c (make_formatted_string): New function.
6557 * buffer.c (Fgenerate_new_buffer_name): Use it.
6558 * dbusbind.c (syms_of_dbusbind): Likewise.
6559 * editfns.c (Fcurrent_time_zone): Likewise.
6560 * filelock.c (get_boot_time): Likewise.
6561 * frame.c (make_terminal_frame, set_term_frame_name)
6562 (x_report_frame_params): Likewise.
6563 * image.c (gs_load): Likewise.
6564 * minibuf.c (get_minibuffer): Likewise.
6565 * msdos.c (dos_set_window_size): Likewise.
6566 * process.c (make_process): Likewise.
6567 * xdisp.c (ensure_echo_area_buffers): Likewise.
6568 * xsettings.c (apply_xft_settings): Likewise.
6570 2012-07-09 Glenn Morris <rgm@gnu.org>
6572 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6573 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6574 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6575 * nsterm.h (ns_etc_directory): Add it.
6576 * callproc.c [HAVE_NS]: Include nsterm.h.
6577 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6579 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6581 Move marker debugging code under MARKER_DEBUG.
6582 * marker.c (MARKER_DEBUG): Move marker debugging code under
6583 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6584 for bootstrap with --enable-checking (~3x slowdown reported
6585 by Juanma Barranquero <lekktu@gmail.com>).
6586 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6588 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6590 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6591 See <http://bugs.gnu.org/11825#29>.
6593 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6595 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6596 has no font, use the frame's font. (Bug#11813)
6597 (display_line): Add commentary about displaying truncation glyphs
6599 (produce_special_glyphs): Move here from term.c.
6601 * term.c (produce_special_glyphs): Move to xdisp.c.
6603 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6606 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6608 * xdisp.c (display_line): Avoid warning about implicit declaration
6611 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6613 * lisp.h: Remove empty conditional.
6615 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6617 * lread.c (load_path_check): Now static.
6619 Fix some minor --with-ns problems found by static checking.
6620 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6621 (x_set_font) [!HAVE_X_WINDOWS]:
6622 * image.c (xpm_load_image) [HAVE_NS]:
6623 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6624 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6625 Remove unused local.
6626 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6627 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6628 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6629 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6630 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6631 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6632 Fix pointer signedness problem.
6633 * xfaces.c (FRAME_X_FONT_TABLE):
6634 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6636 2012-07-07 Glenn Morris <rgm@gnu.org>
6638 * lread.c (load_path_check): New function, split from init_lread.
6639 (init_lread): Reorganize. Motivation:
6640 If EMACSLOADPATH is set, check/warn about that rather than the
6641 defaults, which we are not going to use. Hence we can remove
6642 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6643 Don't warn if site-lisp directories are missing.
6644 If not installed, start from a blank load-path, since
6645 PATH_LOADSEARCH refers to the eventual installation directories.
6647 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6649 Support truncation and continuation glyphs on GUI frames, when
6650 fringes are disabled. (Bug#11832)
6651 * xdisp.c (init_iterator): Get dimensions of truncation and
6652 continuation glyphs even if on GUI frames.
6653 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6654 or both, are absent.
6655 (start_display, move_it_in_display_line_to): Handle the case of a
6656 GUI frame without a fringe to display continuation or truncation
6658 (insert_left_trunc_glyphs): Support GUI frames: make sure
6659 truncation glyphs overwrite enough glyphs from the current line to
6660 have sufficient space in pixels.
6661 (display_line): Support truncation and continuation glyphs on GUI
6662 frames. If some spare pixels are left on the line after inserting
6663 the truncation glyphs, fill that space with a stretch glyph of a
6664 suitably computed width.
6666 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6667 produce_glyphs, to support GUI sessions.
6669 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6671 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6673 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6675 Do not require float-time's arg to fit in time_t (Bug#11825).
6676 This works better on hosts where time_t is unsigned, and where
6677 float-time is applied to the (negative) difference between two times.
6678 * editfns.c (decode_time_components): Last arg is now double *,
6679 not int *, and means to store all the result as a double, without
6680 worrying about whether the seconds part fits in time_t.
6681 All callers changed.
6682 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6683 All callers changed.
6684 (Ffloat_time): Do not fail merely because the specified time falls
6685 outside of time_t range.
6687 2012-07-07 Glenn Morris <rgm@gnu.org>
6689 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6690 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6691 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6693 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6695 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6696 Update dependencies.
6698 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6700 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6702 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6703 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6704 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6705 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6706 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6707 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6709 * xfont.c (compare_font_names): Redo to omit the need for casts.
6711 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6713 * xfns.c (Fx_change_window_property): Doc fix.
6714 * w32fns.c (Fx_change_window_property): Doc fix.
6716 * w32fns.c (Fx_window_property): Accept the same arguments as the
6717 X Windows version. Doc fix.
6718 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6720 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6721 Eli Zaretskii <eliz@gnu.org>
6723 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6724 Windows-specific code from nt/config.nt moved here.
6725 Obsolete settings removed.
6727 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6729 * process.c: Avoid unnecessary calls to gettime.
6730 (wait_reading_process_output): Don't get the time of day
6731 when gobbling data immediately and not waiting, as there's no need
6732 for it in that case. This removes a FIXME.
6734 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6736 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6737 is defined (Bug#11768).
6739 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6741 Fix marker debugging code.
6742 * marker.c (byte_char_debug_check): Do not perform the check
6743 if buffer is not multibyte.
6744 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6745 Call byte_char_debug_check with correct arguments.
6747 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6749 Compile marker debugging code only if ENABLE_CHECKING is defined.
6750 * marker.c (byte_char_debug_check, count_markers):
6751 Use only if ENABLE_CHECKING is defined.
6752 (byte_debug_flag): Remove.
6753 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6754 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6756 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6758 Avoid code repetition in marker-related functions.
6759 * marker.c (attach_marker): New function.
6760 (Fset_marker, set_marker_restricted, set_marker_both)
6761 (set_marker_restricted_both): Use it.
6762 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6763 Consistently rename charno to charpos.
6764 (marker_position): Add eassert.
6765 (marker_byte_position): Convert to eassert.
6767 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6769 Simplify list operations in unchain_overlay and unchain_marker.
6770 * buffer.c (unchain_overlay): Simplify. Add comment.
6771 * marker.c (unchain_marker): Simplify. Fix comments.
6773 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6775 Introduce fast path for the widely used marker operation.
6776 * alloc.c (build_marker): New function.
6777 * lisp.h (build_marker): New prototype.
6778 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6779 * composite.c (autocmp_chars): Likewise.
6780 * editfns.c (buildmark): Remove.
6781 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6782 (save_restriction_save): Use build_marker.
6783 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6784 * window.c (save_window_save): Likewise.
6786 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6788 Do not use Fdelete_overlay in delete_all_overlays
6789 to avoid redundant calls to unchain_overlay.
6790 * buffer.c (drop_overlay): New function.
6791 (delete_all_overlays, Fdelete_overlay): Use it.
6792 * minibuf.c (get_minibuffer): Fix comment.
6794 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6796 Port to OpenBSD 5.1 amd64.
6797 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6798 This is needed for OpenBSD, and should be harmless on all BSD systems.
6799 Also, include <sys/sysctl.h>, as it should be available on all
6800 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6801 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6802 use p_pid member, not kp_proc.pid.
6804 2012-07-06 Glenn Morris <rgm@gnu.org>
6806 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6808 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6810 More xmalloc and related cleanup.
6811 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6812 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6813 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6814 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6815 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6816 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6817 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6818 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6819 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6821 Omit needless casts involving void * pointers and allocation.
6822 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6823 as the former is more robust if P's type is changed.
6824 Prefer xzalloc to xmalloc + memset 0.
6825 Simplify malloc-or-realloc to realloc.
6826 Don't worry about xmalloc returning a null pointer.
6827 Prefer xstrdup to xmalloc + strcpy.
6828 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6830 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6831 alloca of a constant.
6833 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6835 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6836 hscroll is larger than the line width. Fixes long and futile
6837 looping inside extend_face_to_end_of_line (on a TTY) producing
6838 glyphs that are not needed and thrown away.
6840 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6842 * marker.c (set_marker_restricted_both): Simplify by using
6845 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6847 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6849 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6851 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6852 not defined (Bug#11768).
6853 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6854 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6855 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6856 followed by gtk_box_set_homogeneous (Bug#11768).
6857 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6858 (update_theme_scrollbar_width, xg_create_scroll_bar):
6859 Use gtk_scrollbar_new (Bug#11768).
6860 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6861 (is_box_type): New function (Bug#11768).
6862 (xg_tool_item_stale_p): Call is_box_type.
6863 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6864 with default display (Bug#11768).
6866 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6868 * xdisp.c (window_hscroll_limited): New function.
6869 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6870 coordinates when window's hscroll is set to insanely large
6873 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6875 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6876 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6878 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6881 * lisp.h (xzalloc): New prototype. Omit needless casts.
6882 * alloc.c (xzalloc): New function. Omit needless casts.
6883 * charset.c: Omit needless casts. Convert all calls to
6884 xmalloc with following memset to xzalloc.
6885 * dispnew.c: Likewise.
6886 * fringe.c: Likewise.
6887 * image.c: Likewise.
6888 * sound.c: Likewise.
6890 * w32fns.c: Likewise.
6891 * w32font.c: Likewise.
6892 * w32term.c: Likewise.
6893 * xfaces.c: Likewise.
6895 * xterm.c: Likewise.
6896 * atimer.c: Omit needless casts.
6897 * buffer.c: Likewise.
6898 * callproc.c: Likewise.
6900 * coding.c: Likewise.
6901 * composite.c: Likewise.
6903 * doprnt.c: Likewise.
6904 * editfns.c: Likewise.
6905 * emacs.c: Likewise.
6907 * filelock.c: Likewise.
6909 * gtkutil.c: Likewise.
6910 * keyboard.c: Likewise.
6912 * lread.c: Likewise.
6913 * minibuf.c: Likewise.
6914 * msdos.c: Likewise.
6915 * print.c: Likewise.
6916 * process.c: Likewise.
6917 * region-cache.c: Likewise.
6918 * search.c: Likewise.
6919 * sysdep.c: Likewise.
6920 * termcap.c: Likewise.
6921 * terminal.c: Likewise.
6922 * tparam.c: Likewise.
6923 * w16select.c: Likewise.
6925 * w32reg.c: Likewise.
6926 * w32select.c: Likewise.
6927 * w32uniscribe.c: Likewise.
6928 * widget.c: Likewise.
6929 * xdisp.c: Likewise.
6930 * xmenu.c: Likewise.
6932 * xselect.c: Likewise.
6934 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6936 * fileio.c (time_error_value): Check the right error number.
6937 Problem reported by Troels Nielsen in
6938 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6940 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6942 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6943 This should be fixed in a better way; see Eli Zaretskii in
6944 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6945 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6947 * fileio.c (time_error_value): Rename from special_mtime.
6948 The old name's problems were noted by Eli Zaretskii in
6949 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6951 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6952 This variable's comment says Emacs needs at least one GDB-visible
6953 symbol of type enum pvec_type, to work around GDB problems.
6954 The symbol's value doesn't matter.
6956 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6957 that causes compilation to fail on pre-C99 compilers.
6959 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6961 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6962 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6964 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6966 * buffer.c (init_buffer_once): Fix initialization of
6967 headers for buffer_defaults and buffer_local_symbols.
6968 Reported by Juanma Barranquero <lekktu@gmail.com>.
6970 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6972 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6973 * lisp.h (enum pvec_type): Use fewer bits.
6974 (PSEUDOVECTOR_SIZE_BITS): New constant.
6975 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6976 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6977 change in pvec_type.
6978 (PSEUDOVECTOR_TYPEP): New macro.
6979 (TYPED_PSEUDOVECTORP): Use it.
6980 * fns.c (internal_equal): Adapt code to extract pvectype.
6981 * emacs.c (gdb_pvec_type): Update type.
6982 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6983 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6984 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6985 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6986 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6987 abusing vector->header.next.nbytes.
6988 (live_vector_p): Use PVEC_TYPE.
6989 (mark_object): Adapt code to extract pvectype. Use switch.
6991 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6993 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6994 Tighten new eassert a bit.
6996 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6998 Fix compilation with --enable-gcc-warnings and -O1
7000 * doprnt.c (doprnt): Change type of tem to int, initialize
7001 to avoid compiler warning. Add eassert.
7002 * search.c (simple_search): Initialize match_byte to avoid
7003 compiler warning. Add eassert.
7005 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7007 Avoid weird behavior with large horizontal scrolls.
7008 Without this change, for example, large hscroll values would
7009 mess up Emacs's display on Fedora 15 x86, presumably due to
7010 overflows in int calculations in the display code.
7011 Also, if buffers had long lines, Emacs would freeze.
7012 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7013 (set_window_hscroll): New function, containing the old guts of
7014 Fset_window_hscroll. Return the clipped value.
7015 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7016 This avoids the need to check against PTRDIFF_MAX.
7018 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7020 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7022 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7024 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7026 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7027 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7028 since GCC 4.4.6 issues a bogus warning for them.
7030 Fix bugs in file timestamp newness comparisons.
7031 * fileio.c (Ffile_newer_than_file_p):
7032 * lread.c (Fload): Use full timestamp resolution of files,
7033 not just the 1-second resolution, so that files that are only
7034 slightly newer still count as newer.
7035 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7036 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7038 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7040 * fileio.c: Improve handling of file time marker. (Bug#11852)
7041 (special_mtime): New function.
7042 (Finsert_file_contents, Fverify_visited_file_modtime):
7043 Use it to set special mtime values consistently.
7045 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7047 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7048 marker for non-existing file. (Bug#11852)
7050 2012-07-03 Glenn Morris <rgm@gnu.org>
7052 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7053 and did not make it into globals.h).
7055 2012-07-03 Tom Tromey <tromey@redhat.com>
7057 * window.c (Fset_window_margins, Fset_window_fringes)
7058 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7059 * textprop.c (Fprevious_property_change): No longer static.
7060 * syntax.c (Fsyntax_table_p): No longer static.
7061 * process.c (Fget_process, Fprocess_datagram_address): No longer
7063 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7064 * keyboard.c (Fcommand_execute): No longer static.
7066 * insdel.c (Fcombine_after_change_execute): No longer static.
7067 * image.c (Finit_image_library): No longer static.
7068 * fileio.c (Fmake_symbolic_link): No longer static.
7069 * eval.c (Ffetch_bytecode): No longer static.
7070 * editfns.c (Fuser_full_name): No longer static.
7071 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7073 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7075 * dired.c (Ffile_attributes): No longer static.
7076 * composite.c (Fcomposition_get_gstring): No longer static.
7077 * callproc.c (Fgetenv_internal): No longer static.
7079 * ccl.h: Remove EXFUNs.
7080 * buffer.h: Remove EXFUNs.
7081 * dispextern.h: Remove EXFUNs.
7082 * intervals.h: Remove EXFUNs.
7083 * fontset.h: Remove EXFUN.
7084 * font.h: Remove EXFUNs.
7085 * dosfns.c (system_process_attributes): Remove EXFUN.
7086 * keymap.h: Remove EXFUNs.
7087 * lisp.h: Remove EXFUNs.
7088 * w32term.h: Remove EXFUNs.
7089 * window.h: Remove EXFUNs.
7090 * xsettings.h: Remove EXFUN.
7091 * xterm.h: Remove EXFUN.
7093 2012-07-03 Glenn Morris <rgm@gnu.org>
7095 * lisp.h (Frandom): Make it visible to C.
7096 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7097 buffer for invisible buffers. (Bug#1229)
7099 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7101 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7102 values which aren't power of 2.
7103 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7104 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7107 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7109 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7111 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7113 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7115 * alloc.c (allocate_vector_block): Remove redundant
7116 calls to mallopt if DOUG_LEA_MALLOC is defined.
7117 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7118 avoid calls to mallopt if zero_vector is returned.
7120 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7122 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7123 is enabled, avoid dereferencing NULL current_sblock if
7126 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7128 Cleanup basic buffer management.
7129 * buffer.h (struct buffer): Change layout to use generic vector
7130 marking code. Fix some comments. Change type of 'clip_changed'
7131 to bitfield. Remove unused #ifndef old.
7132 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7133 (GET_OVERLAYS_AT): Fix indentation.
7134 (for_each_per_buffer_object_at): New macro.
7135 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7136 (Fbuffer_local_variables): Use it.
7137 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7138 * alloc.c (allocate_buffer): Adjust to match new layout of
7139 struct buffer. Fix comment.
7140 (mark_overlay): New function.
7141 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7142 Lisp area of struct buffer.
7143 (mark_object): Use it. Adjust marking of misc objects
7144 and related comments.
7146 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7148 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7149 wrapper that is not needed because the wrapped code is a no-op (zero
7150 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7151 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7153 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7155 * alloc.c (mark_buffer): Simplify. Remove prototype.
7156 (mark_object): Add comment. Reorganize marking of vector-like
7157 objects. Use CHECK_LIVE for all vector-like objects except buffers
7158 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7159 Avoid redundant calls to mark_vectorlike for bool vectors.
7161 2012-06-30 Glenn Morris <rgm@gnu.org>
7163 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7165 * epaths.in (PATH_SITELOADSEARCH): New.
7166 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7167 This is rather than relying on --enable-locallisppath elements
7168 having "site-lisp" in their names. (Bug#10208#25, 11658)
7170 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7172 * w32proc.c (sys_select): Accept and ignore one more argument.
7174 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7176 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7177 (pselect) [!MS_DOS]: Redirect to sys_select.
7179 * sysdep.c: Don't include dos.h and dosfns.h.
7181 * process.c (sys_select):
7182 * msdos.c (sys_select): Accept one more argument and ignore it.
7184 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7185 adapt data types and code to that.
7188 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7189 which clashes with the gnulib function of the same name.
7191 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7193 * font.c (font_style_to_value, font_style_symbolic)
7194 (font_prop_validate_style): Add type checks for values in
7197 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7199 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7202 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7204 * xdisp.c (try_window_id): Undo last change.
7206 * w32.c (getwd): Adjust commentary about startup_dir.
7207 (init_environment): Always call sys_access, even in non-MSVC
7208 builds. Don't chdir to the directory of the Emacs executable.
7209 This undoes code from 1997 which was justified by the need to
7210 "avoid conflicts when removing and renaming directories". But its
7211 downside was that every relative file name was being interpreted
7212 relative to the directory of the Emacs executable, which can never
7213 be TRT. In particular, it broke sys_access when called with
7214 relative file names.
7215 (sys_access): Map GetLastError to errno.
7217 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7219 * window.h (struct window): Change type of 'fringes_outside_margins'
7220 to bitfield. Fix comment. Adjust users accordingly.
7221 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7223 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7226 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7228 * gnutls.c (emacs_gnutls_handshake):
7229 Add QUIT to make the loop interruptible.
7231 2012-06-29 Glenn Morris <rgm@gnu.org>
7233 * charset.c (init_charset): Make lack of etc/charsets fatal.
7235 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7237 * editfns.c (region_limit): Fix type mismatch.
7239 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7241 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7242 undefined. Convert from xassert to eassert.
7243 * nsmenu.m: Convert from xassert to eassert.
7244 * nsterm.m: Likewise.
7246 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7248 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7250 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7252 Avoid integer overflow on scroll-left and scroll-right.
7253 * window.c (HSCROLL_MAX): New macro.
7254 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7255 overflow when requested scroll falls outside ptrdiff_t range.
7257 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7259 * window.h (struct window): Change type of 'hscroll',
7260 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7261 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7262 Adjust users accordingly.
7263 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7264 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7265 from EMACS_INT to ptrdiff_t.
7266 (make_window): Omit redundant initialization.
7268 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7270 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7272 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7274 * window.h (struct window): Change type of 'use_time' and
7275 'sequence_number' from Lisp_Object to int.
7276 * frame.c (make_frame): Adjust users accordingly.
7277 * print.c (print_object): Likewise.
7278 * window.c (select_window, Fwindow_use_time, make_parent_window)
7279 (make_window): Likewise.
7281 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7283 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7284 enabled with --enable-checking=[all,glyphs] configure option.
7285 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7286 adjust comments accordingly.
7287 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7288 undefined, adjust comments accordingly.
7289 * image.c: Likewise.
7290 * scroll.c: Likewise.
7291 * w32fns.c: Likewise.
7292 * w32term.c: Likewise.
7293 * xdisp.c: Likewise.
7294 * xfaces.c: Likewise.
7296 * xterm.c: Likewise.
7298 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7300 Generalize run-time debugging checks.
7301 * dispextern.h (XASSERTS): Remove.
7302 * fontset.c (xassert): Remove.
7303 Convert from xassert to eassert.
7304 * alloc.c: Convert from xassert to eassert.
7306 * dispnew.c: Likewise.
7308 * fringe.c: Likewise.
7309 * ftfont.c: Likewise.
7310 * gtkutil.c: Likewise.
7311 * image.c: Likewise.
7312 * keyboard.c: Likewise.
7314 * process.c: Likewise.
7315 * scroll.c: Likewise.
7316 * sound.c: Likewise.
7318 * w32console.c: Likewise.
7319 * w32fns.c: Likewise.
7320 * w32term.c: Likewise.
7321 * window.c: Likewise.
7322 * xdisp.c: Likewise.
7323 * xfaces.c: Likewise.
7325 * xselect.c: Likewise.
7326 * xterm.c: Likewise.
7328 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7330 * fns.c (maybe_resize_hash_table): Output message when growing the
7333 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7335 * alloc.c (allocate_string_data): Remove dead code.
7336 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7337 avoid GCC warning about unused macro.
7339 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7341 * alloc.c (allocate_string): Omit intervals initialization.
7342 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7343 as in make_pure_string and make_pure_c_string.
7345 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7347 * alloc.c (allocate_string): Fix last change.
7349 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7351 * alloc.c (allocate_string): Remove two redundant calls
7352 to memset, add explicit initialization where appropriate.
7354 2012-06-27 Glenn Morris <rgm@gnu.org>
7356 * lisp.mk (lisp): Remove paths.elc.
7358 2012-06-27 Chong Yidong <cyd@gnu.org>
7360 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7362 2012-06-26 John Wiegley <johnw@newartisans.com>
7364 * unexmacosx.c (copy_data_segment): Add two section names used
7365 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7367 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7368 when building with Clang.
7370 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7372 * eval.c (Fapply): Allow calling it with a single argument.
7374 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7376 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7377 _stricmp and _strnicmp.
7378 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7380 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7382 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7384 (allocate_process): Likewise for new process.
7385 (allocate_terminal): Change to use offsetof.
7386 (allocate_frame): Likewise.
7387 * frame.c (make_frame): Omit redundant initialization.
7388 * window.c (make_parent_window): Use memset.
7389 (make_window): Omit redundant initialization.
7390 * process.c (make_process): Omit redundant initialization.
7391 * terminal.c (create_terminal): Likewise.
7393 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7395 * term.c (delete_tty): Remove redundant call to memset.
7397 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7399 * alloc.c: Remove build_string.
7400 * lisp.h: Define build_string as static inline. This provides
7401 a better opportunity to optimize away calls to strlen when the
7402 function is called with compile-time constant argument.
7403 * image.c (imagemagick_error): Convert to build_string.
7404 * w32proc.c (sys_spawnve): Likewise.
7405 * xterm.c (x_term_init): Likewise.
7407 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7409 Use sprintf return value instead of invoking strlen on result.
7410 In the old days this wasn't portable, since some sprintf
7411 implementations returned char *. But they died out years ago and
7412 Emacs already assumes sprintf returns int.
7413 Similarly for float_to_string.
7414 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7415 * ccl.c (ccl_driver):
7416 * character.c (string_escape_byte8):
7417 * data.c (Fnumber_to_string):
7418 * doprnt.c (doprnt):
7419 * print.c (print_object):
7420 * xdisp.c (message_dolog):
7421 * xfns.c (syms_of_xfns):
7422 Use sprintf or float_to_string result to avoid need to call strlen.
7423 * data.c (Fnumber_to_string):
7424 Use make_unibyte_string, since the string must be ASCII.
7425 * lisp.h, print.c (float_to_string): Now returns int length.
7426 * term.c (produce_glyphless_glyph):
7427 Use sprintf result rather than recomputing it.
7429 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7430 * Makefile.in (ALL_CFLAGS):
7431 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7432 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7434 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7436 * dispextern.h (xstrcasecmp): Define to library function
7437 strcasecmp if available.
7438 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7440 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7442 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7443 Avoid comma operator.
7444 * menu.c (push_submenu_start, push_submenu_end)
7445 (push_left_right_boundary, push_menu_pane): Likewise.
7446 * msdos.c (dos_rawgetc): Likewise.
7448 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7450 * xfns.c (xic_create_fontsetname): Remove redundant calls
7453 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7455 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7456 sprintf already null-terminates its output.
7458 * xfns.c (x_window): Remove redundant cast.
7460 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7462 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7463 `const char *' to `char *' to avoid compiler warning.
7465 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7467 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7468 instead of truncating it to 63 (admittedly a generous limit).
7470 * process.c: Fix spelling and caps in comments.
7472 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7474 * emacs.c (setpgrp): Remove definition, unused.
7475 * sysdep.c (setpgrp): Remove definition, not used in this file.
7477 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7479 * makefile.w32-in: Update dependencies.
7481 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7483 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7484 (SYSTIME_H): Add nt/inc/sys/time.h.
7486 * systime.h [WINDOWSNT]: Include sys/time.h.
7488 * s/ms-w32.h (struct timespec): Definition moved from
7489 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7491 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7493 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7494 * buffer.h (buffer_slot_type_mismatch):
7495 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7496 * eval.c (unwind_to_catch):
7497 * image.c (my_png_error, my_error_exit):
7498 * keyboard.c (quit_throw_to_read_char, user_error)
7499 (Fexit_recursive_edit, Fabort_recursive_edit):
7500 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7501 (wrong_type_argument, buffer_overflow, __executable_start)
7502 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7503 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7504 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7506 (child_setup) [!DOS_NT]:
7507 * lread.c (end_of_file_error, invalid_syntax):
7508 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7509 * puresize.h (pure_write_error):
7510 * search.c (matcher_overflow):
7511 * sound.c (sound_perror, alsa_sound_perror):
7512 * sysdep.c, syssignal.h (croak):
7513 * term.c (maybe_fatal, vfatal):
7514 * textprop.c (text_read_only):
7515 * undo.c (user_error):
7516 * unexmacosx.c (unexec_error):
7517 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7518 Use _Noreturn rather than NO_RETURN.
7519 No need for separate decl merely because of _Noreturn.
7520 * sound.c (sound_warning, parse_sound):
7521 Remove unnecessary forward decls.
7523 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7525 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7526 * lisp.h (WAIT_READING_MAX): New macro.
7527 * dispnew.c (Fsleep_for, sit_for):
7528 * keyboard.c (kbd_buffer_get_event):
7529 * process.c (Faccept_process_output):
7530 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7531 This improves on the previous patch, which introduced a bug
7532 when time_t is unsigned and as wide as intmax_t.
7533 See <http://bugs.gnu.org/9000#51>.
7535 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7537 * dispnew.c (sit_for, Fsleep_for):
7538 * keyboard.c (kbd_buffer_get_event):
7539 * process.c (Faccept_process_output): Avoid compiler warnings when
7540 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7542 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7544 * makefile.w32-in: Update dependencies.
7546 * w32.c (ltime): Add return type and declare static.
7547 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7549 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7551 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7552 Privately reported by Herbert J. Skuhra.
7553 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7555 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7556 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7558 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7560 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7561 last argument of make_unibyte_string.
7563 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7564 language ID in the event parameters.
7566 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7567 event.code, not the obscure "character set ID".
7569 2012-06-23 Chong Yidong <cyd@gnu.org>
7571 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7573 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7575 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7576 * w32.c (fdutimens): New function.
7578 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7580 * s/ms-w32.h (pselect): Redirect to sys_select.
7582 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7584 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7585 in the logic of incrementing and decrementing the value of
7586 use_relocatable_buffers.
7588 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7590 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7591 Privately reported by Herbert J. Skuhra.
7592 [__FreeBSD__]: Remove "*/" typo after "#include".
7593 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7594 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7595 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7596 Don't assume EMACS_TIME and struct timeval are the same type.
7598 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7600 Support higher-resolution time stamps (Bug#9000).
7601 The time stamps are only nanosecond-resolution at the C level,
7602 since that's the best that any real-world system supports now.
7603 But they are picosecond-resolution at the Lisp level, as that's
7604 easy, and leaves room for future OS improvements.
7606 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7609 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7610 Don't get current time unless it's needed.
7612 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7613 now provides it if it's absent.
7614 (start_atimer): Port to higher-res time stamps.
7615 Check for time stamp overflow. Don't get current time more
7616 often than is needed.
7618 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7619 Include systime.h, not time.h.
7620 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7622 * dired.c: Include stat-time.h.
7623 (Ffile-attributes): File times now have higher resolution.
7625 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7626 (struct image): Timestamp now has higher resolution.
7628 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7629 has at least microseconds now. All uses removed.
7630 (update_frame, update_single_window, update_window, update_frame_1)
7631 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7632 (duration_to_sec_usec): Remove; no longer needed.
7634 * editfns.c (time_overflow): Now extern.
7635 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7636 (float-time, Fformat_time_string, Fcurrent_time_string)
7637 (Fcurrent_time_zone): Accept and generate higher-resolution
7639 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7640 (decode_time_components, lisp_seconds_argument): New functions.
7641 (make_time): Now static.
7642 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7643 Report an error if the time is invalid, rather than having the caller
7646 * fileio.c: Include <stat-time.h>
7647 (Fcopy_file): Copy higher-resolution time stamps.
7648 Prefer to set the time stamp via a file descriptor if that works.
7649 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7650 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7651 (Fvisited_file_modtime, Fset_visited_file_modtime):
7652 Support higher-resolution time stamps.
7654 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7656 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7658 * image.c (prepare_image_for_display, clear_image_cache)
7659 (lookup_image): Port to higer-resolution time stamps.
7661 * keyboard.c (start_polling, bind_polling_period):
7662 Check for time stamp overflow.
7663 (read_char, kbd_buffer_get_event, timer_start_idle)
7664 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7665 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7666 Port to higher-resolution time stamps. Do not assume time_t is signed.
7667 (decode_timer): New function. Timers are now vectors of length 9,
7668 not 8, to accommodate the picosecond component.
7669 (timer_check_2): Use it.
7671 * nsterm.m (select_timeout, timeval_subtract): Remove.
7672 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7673 as they're a bit more accurate and handle overflow better.
7674 (ns_select): Change prototype to be compatible with pselect.
7675 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7676 * nsterm.h (ns_select): Adjust prototype.
7678 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7679 us-resolution time stamps.
7680 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7682 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7684 * lisp.h (time_overflow): New decl.
7685 (wait_reading_process_output): First arg is now intmax_t, not int,
7686 to accommodate larger waits.
7688 * process.h (struct Lisp_Process.read_output_delay):
7689 Now counts nanoseconds, not microseconds.
7690 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7692 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7693 (wait_reading_process_output):
7694 Port to ns-resolution time stamps.
7695 (Faccept_process_output, wait_reading_process_output):
7696 Check for time stamp overflow. Do not assume time_t is signed.
7697 (select_wrapper): Remove; we now use pselect.
7698 (Fprocess_attributes): Now generates ns-resolution time stamps.
7700 * sysdep.c: Include utimens.h. Don't include utime.h
7701 or worry about struct utimbuf; gnulib does that for us now.
7702 (gettimeofday): Remove; gnulib provides a substitute.
7703 (make_timeval): New function.
7704 (set_file_times): Now sets ns-resolution time stamps.
7705 New arg FD; all uses changed.
7706 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7707 (system_process_attributes):
7708 Now returns ns-resolution time stamp. All uses changed.
7709 Check for time stamp overflow.
7711 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7712 provides a substitute now.
7714 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7715 since it guarantees struct timespec.
7716 (EMACS_TIME): Now struct timespec, so that we can support
7717 ns-resolution time stamps.
7718 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7719 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7720 (EMACS_USECS): Remove.
7721 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7722 so multiply the arg by 1000 before storing it.
7723 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7725 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7726 Port to ns-resolution time stamps.
7727 (EMACS_TIME_NEG_P): Remove; replaced by....
7728 (EMACS_TIME_SIGN): New macro.
7729 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7730 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7731 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7732 (make_timeval, make_lisp_time, decode_time_components): New decls.
7733 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7734 that it mishandled time_t overflow. You can't compare by subtracting!
7735 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7736 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7738 * term.c: Include <sys/time.h>.
7739 (timeval_to_Time): New function, for proper overflow wraparound.
7740 (term_mouse_position, term_mouse_click): Use it.
7742 * undo.c (record_first_change): Support higher-resolution time stamps
7744 (Fprimitive_undo): Use them when restoring time stamps.
7746 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7747 (w32_get_internal_run_time):
7748 Port to higher-resolution Emacs time stamps.
7749 (ltime): Now accepts single 64-bit integer, as that's more convenient
7752 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7754 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7755 for compatibility with pselect. Support ns-resolution time stamps.
7757 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7759 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7760 Check for time stamp overflow, and support ns-resolution time stamps.
7762 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7763 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7764 (timeval_subtract): Remove; no longer needed.
7765 (XTflash, XTring_bell, x_wait_for_event):
7766 Port to ns-resolution time stamps. Don't assume time_t is signed.
7768 2012-06-22 Chong Yidong <cyd@gnu.org>
7770 * xdisp.c (x_consider_frame_title): Revert last change.
7772 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7774 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7775 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7776 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7777 staticidx goes up to 1597 out of 1600 = 0x640.)
7779 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7781 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7782 Otherwise, the umask might be mistakenly 0 while handling input signals.
7784 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7786 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7788 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7790 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7791 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7792 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7793 access to `contents' member of Lisp_Vector objects with AREF and ASET
7796 2012-06-19 Chong Yidong <cyd@gnu.org>
7798 * frame.c (delete_frame): When selecting a frame on a different
7799 text terminal, do not alter the terminal's top-frame.
7801 * xdisp.c (format_mode_line_unwind_data): Record the target
7802 frame's selected window and its terminal's top-frame.
7803 (unwind_format_mode_line): Restore them.
7804 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7806 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7807 since tty frames can be explicitly named.
7808 (prepare_menu_bars): Likewise.
7810 * term.c (Ftty_top_frame): New function.
7812 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7814 Port byte-code-meter to modern targets.
7815 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7816 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7817 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7818 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7819 (METER_1, METER_2): Simplify.
7821 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7823 * data.c (Fdefalias): Return `symbol' (bug#11686).
7825 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7827 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7828 gets killed during executing of this function (Bug#11665).
7829 Try to always return Qt when the buffer has been actually killed.
7830 (Vkill_buffer_query_functions): In doc-string say that functions
7831 run by this hook should not change the current buffer.
7833 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7835 Fix recently-introduced process.c problems found by static checking.
7836 * process.c (write_queue_push, write_queue_pop, send_process):
7837 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7838 (write_queue_pop): Fix pointer signedness problem.
7839 (send_process): Remove unused local.
7841 2012-06-17 Chong Yidong <cyd@gnu.org>
7843 * xdisp.c (redisplay_internal): No need to redisplay terminal
7844 frames that are not on top.
7846 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7848 * process.c (make_process): Initialize write_queue.
7849 (write_queue_push, write_queue_pop): New functions.
7850 (send_process): Use them to maintain correct ordering of process
7853 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7855 * lisp.h (eassert): Assume C89 or later.
7856 This removes the need for CHECK.
7857 (CHECK): Remove. Its comments about always evaluating its
7858 argument were confusing, as 'eassert' typically does not evaluate
7861 * coding.c (produce_chars): Use ptrdiff_t, not int.
7863 * xterm.c (x_draw_underwave): Check for integer overflow.
7864 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7866 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7868 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7869 referenced (Bug#11583).
7871 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7873 Implement wave-style variant of underlining.
7874 * dispextern.h (face_underline_type): New enum.
7875 (face): Add field for underline type.
7876 * nsterm.m (ns_draw_underwave): New function.
7877 (ns_draw_text_decoration): Use it.
7878 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7880 (x_draw_glyph_string): Use them.
7881 * xfaces.c (Qline, Qwave): New Lisp objects.
7882 (check_lface_attrs, merge_face_ref)
7883 (Finternal_set_lisp_face_attribute, realize_x_face):
7884 Handle wave-style underline face attributes.
7885 * xterm.c (x_draw_underwave): New function.
7886 (x_draw_glyph_string): Use it.
7888 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7890 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7891 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7892 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7893 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7894 ($(BLD)/w32select.$(O)): Update dependencies.
7896 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7898 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7899 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7900 * character.c (_fetch_multibyte_char_p): Remove.
7901 * alloc.c: Include "character.h" before "buffer.h".
7903 * buffer.c: Likewise.
7904 * bytecode.c: Likewise.
7905 * callint.c: Likewise.
7906 * callproc.c: Likewise.
7907 * casefiddle.c: Likewise.
7908 * casetab.c: Likewise.
7909 * category.c: Likewise.
7911 * coding.c: Likewise.
7912 * composite.c: Likewise.
7913 * dired.c: Likewise.
7914 * dispnew.c: Likewise.
7916 * dosfns.c: Likewise.
7917 * editfns.c: Likewise.
7918 * emacs.c: Likewise.
7919 * fileio.c: Likewise.
7920 * filelock.c: Likewise.
7922 * fontset.c: Likewise.
7923 * fringe.c: Likewise.
7924 * indent.c: Likewise.
7925 * insdel.c: Likewise.
7926 * intervals.c: Likewise.
7927 * keyboard.c: Likewise.
7928 * keymap.c: Likewise.
7929 * lread.c: Likewise.
7930 * macros.c: Likewise.
7931 * marker.c: Likewise.
7932 * minibuf.c: Likewise.
7933 * nsfns.m: Likewise.
7934 * nsmenu.m: Likewise.
7935 * print.c: Likewise.
7936 * process.c: Likewise.
7937 * regex.c: Likewise.
7938 * region-cache.c: Likewise.
7939 * search.c: Likewise.
7940 * syntax.c: Likewise.
7942 * textprop.c: Likewise.
7944 * unexsol.c: Likewise.
7945 * w16select.c: Likewise.
7946 * w32fns.c: Likewise.
7947 * w32menu.c: Likewise.
7948 * window.c: Likewise.
7949 * xdisp.c: Likewise.
7951 * xmenu.c: Likewise.
7953 * xselect.c: Likewise.
7955 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7957 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7958 If all the glyphs of the glyph row came from strings, and we have no
7959 cursor positioning clues, put the cursor on the first glyph of the
7961 (handle_face_prop): Use chunk-relative overlay string index when
7962 indexing into it->string_overlays array. (Bug#11653)
7963 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7964 the rightmost. (Bug#11720)
7966 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7968 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7969 (CATEGORY_MEMBER): Enforce 1/0 value.
7970 * category.c (_temp_category_set): Remove.
7972 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7974 * window.c (Fdelete_other_windows_internal)
7975 (Fdelete_window_internal): Don't access frame's mouse highlight
7976 info of the initial frame. (Bug#11677)
7978 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7980 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7981 Assume USE_2_TAGS_FOR_INTS.
7982 (xreload): Adjust $tagmask width to match recent lisp.h change.
7984 Simplify lisp.h in minor ways that should not affect code.
7985 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7986 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7987 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7988 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7989 (INTTYPEBITS): New macro, for clarity.
7990 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7991 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7992 Simplify now that USE_LSB_TAG is always defined.
7993 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7994 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7996 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7998 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8000 2012-06-13 Glenn Morris <rgm@gnu.org>
8002 * s/bsd-common.h (BSD4_3):
8003 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8005 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8007 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8010 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8012 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8013 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8014 * alloc.c (widen_to_Lisp_Object): Remove.
8015 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8016 * frame.c (delete_frame): Remove outdated comment.
8017 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8018 USE_LISP_UNION_TYPE.
8019 (Fw32_unregister_hot_key): Likewise.
8020 (Fw32_toggle_lock_key): Likewise.
8021 * w32menu.c (add_menu_item): Likewise.
8022 (w32_menu_display_help): Use XIL instead of checking
8023 USE_LISP_UNION_TYPE.
8024 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8025 (init_heap): Likewise.
8026 * w32term.c (w32_read_socket): Update comment.
8028 2012-06-13 Glenn Morris <rgm@gnu.org>
8030 * s/usg5-4-common.h, src/s/unixware.h:
8031 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8033 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8035 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8037 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8038 * alloc.c (make_number) [!defined make_number]:
8039 Remove, as lisp.h always defines this now.
8040 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8041 (roundup_size): Verify that it is a power of 2.
8042 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8043 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8044 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8045 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8046 USE_LSB_TAG now is always defined to be either 0 or 1.
8048 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8049 code works fine either way, and efficiency is not a concern here,
8050 as the union type is for debugging, not for production.
8051 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8052 Use an inline function on all platforms when using the union type,
8053 since this is simpler and 'static inline' can be used portably
8055 (LISP_INITIALLY_ZERO): New macro.
8056 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8057 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8059 2012-06-12 Glenn Morris <rgm@gnu.org>
8061 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8063 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8065 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8066 Move BROKEN_SIGIO to configure.
8068 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8069 Move NO_TERMIO to configure.
8071 2012-06-12 Chong Yidong <cyd@gnu.org>
8073 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8074 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8075 MagickExportImagePixels is undefined.
8077 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8079 * image.c (imagemagick_load_image): Remove unused label.
8081 2012-06-11 Glenn Morris <rgm@gnu.org>
8083 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8084 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8085 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8086 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8088 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8090 * alloc.c (make_byte_code): New function.
8091 (Fmake_byte_code): Use it. Don't purify here.
8092 * lread.c (read1): Use it as well to avoid extra allocation.
8094 2012-06-11 Chong Yidong <cyd@gnu.org>
8096 * image.c (imagemagick_load_image): Implement transparency.
8098 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8100 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8101 account for preceding backslashes. (Bug#11663)
8103 2012-06-09 Chong Yidong <cyd@gnu.org>
8105 * term.c: Support italics in capable terminals (Bug#9652).
8106 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8107 (turn_on_face): Output using TS_enter_italic_mode if available.
8108 Don't handle unused blinking and alt-charset cases.
8109 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8110 and tty_alt_charset_p cases.
8111 (tty_capable_p, init_tty): Support italics.
8113 * termchar.h (struct tty_display_info): Add field for italics.
8114 Remove unused blink field.
8116 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8119 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8120 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8121 tty_alt_charset_p. Add tty_italic_p.
8123 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8125 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8126 dbus_type_is_basic if available.
8127 (xd_extract_signed, xd_extract_unsigned): Rename from
8128 extract_signed and extract_unsigned, respectively. Adapt callers.
8130 2012-06-09 Chong Yidong <cyd@gnu.org>
8132 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8134 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8137 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8139 * xdisp.c (vmessage): Treat frame message as multibyte.
8140 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8141 would generate the diagnostic "Making \302\247 buffer-local while
8144 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8146 * dispnew.c (showing_window_margins_p): Undo last change, which
8147 was done due to an inadvertent commit.
8148 (adjust_frame_glyphs_for_frame_redisplay): Do call
8149 showing_window_margins_p.
8151 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8153 * eval.c (Fmake_var_non_special): New primitive.
8154 (syms_of_eval): Defsubr it.
8155 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8157 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8159 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8160 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8162 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8164 * alloc.c (allocate_vectorlike): Fix last change.
8166 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8168 Block-based vector allocation of small vectors.
8169 * lisp.h (struct vectorlike_header): New field `nbytes',
8170 adjust comment accordingly.
8171 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8172 to denote vector blocks. Adjust users (live_vector_p,
8173 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8174 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8175 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8176 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8177 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8178 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8179 (roundup_size): New constant.
8180 (struct vector_block): New data type.
8181 (vector_blocks, vector_free_lists, zero_vector): New variables.
8182 (all_vectors): Rename to `large_vectors'.
8183 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8184 (sweep_vectors): New functions.
8185 (allocate_vectorlike): Return `zero_vector' as the only vector of
8186 0 items. Allocate new vector from block if vector size is less than
8187 or equal to VBLOCK_BYTES_MAX.
8188 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8189 (init_alloc_once): Add call to init_vectors.
8191 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8193 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8195 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8197 * doprnt.c (doprnt): Truncate multibyte char correctly.
8198 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8199 would mishandle a string argument "Xc" if X was a multibyte
8200 character of length 2: it would truncate after X's first byte
8201 rather than including all of X.
8203 2012-06-06 Chong Yidong <cyd@gnu.org>
8205 * buffer.c (word_wrap): Doc fix.
8207 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8209 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8211 2012-06-03 Glenn Morris <rgm@gnu.org>
8213 * xdisp.c (tool-bar-style): Doc fix.
8215 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8217 * Makefile.in (PAXCTL): Define.
8218 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8219 binary via PaX flags if the paxctl utility is available.
8220 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8221 Restore PaX flags to their default. (Bug#11398)
8223 2012-06-03 Chong Yidong <cyd@gnu.org>
8225 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8228 2012-06-03 Chong Yidong <cyd@gnu.org>
8230 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8231 (note_mode_line_or_margin_highlight): If there is no help echo,
8232 use mode-line-default-help-echo. Handle the case where the mouse
8233 position is past the end of the mode line string.
8235 * buffer.c (buffer_local_value_1): New function, split from
8236 Fbuffer_local_value; can return Qunbound.
8237 (Fbuffer_local_value): Use it.
8238 (Vmode_line_format): Docstring tweaks.
8240 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8242 * sysdep.c (system_process_attributes): Improve comment.
8244 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8246 * keyboard.c: Export real-this-command to Elisp.
8247 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8248 and DEFVAR it. Update all users.
8250 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8252 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8254 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8255 Convert pctcpu and pctmem to Lisp float properly.
8256 Let the compiler fold better, as 100.0/0x8000 is exact.
8258 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8260 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8263 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8265 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8267 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8269 For a 'struct window', replace some Lisp_Object fields to
8270 bitfields where appropriate, remove unused fields.
8271 * window.h (struct window): Remove unused 'last_mark_x' and
8272 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8273 change its type from Lisp_Object to bitfield.
8274 Change type of 'force_start', 'optional_new_start',
8275 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8276 fields from Lisp_Object to bitfield. Adjust users accordingly.
8278 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8280 Pacify gcc -Wdouble-precision when using Xaw.
8281 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8282 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8283 Use 'float' consistently, rather than 'float' in most places
8284 and 'double' in a couple of places.
8286 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8288 * xdisp.c (handle_stop): Detect whether we have overlay strings
8289 loaded by testing it->current.overlay_string_index to be
8290 non-negative, instead of checking whether n_overlay_strings is
8291 positive. (Bug#11587)
8293 2012-05-31 Chong Yidong <cyd@gnu.org>
8295 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8297 * doc.c (Fsubstitute_command_keys): Doc fix.
8299 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8301 * search.c (search_buffer): Remove calls to
8302 r_alloc_inhibit_buffer_relocation, as it is now called by
8303 maybe_unify_char, which was the cause of relocation of buffer text
8306 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8308 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8309 for the duration of call to load_charset, to avoid problems with
8310 callers of maybe_unify_char that access buffer text through C
8313 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8314 decrement the inhibition flag, instead of just setting or
8317 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8319 Remove obsolete '#define static' cruft.
8320 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8321 This #undef was "temporary" in 2000; it is no longer needed
8322 now that '#define static' has gone away.
8323 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8324 (gray_bitmap_bits): Remove; no longer needed.
8325 All uses replaced with definiens.
8326 * xterm.c: Include "bitmaps/gray.xbm".
8328 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8330 Clean up __executable_start, monstartup when --enable-profiling.
8331 The following changes affect the code only when profiling.
8332 * dispnew.c (__executable_start): Rename from safe_bcopy.
8333 Define only on platforms that need it.
8334 * emacs.c: Include <sys/gmon.h> when profiling.
8335 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8336 (__executable_start): Remove decl, since lisp.h does it now.
8337 (safe_bcopy): Remove decl; no longer has that name.
8338 (main): Coalesce #if into single bit of code, for simplicity.
8339 Cast pointers to uintptr_t, since standard libraries want integers
8341 * lisp.h (__executable_start): New decl.
8343 2012-05-31 Glenn Morris <rgm@gnu.org>
8345 * image.c (Fimagemagick_types): Doc fix.
8347 2012-05-30 Jim Meyering <meyering@redhat.com>
8349 * callproc.c (Fcall_process_region): Include directory component
8350 in mkstemp error message (Bug#11586).
8352 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8354 * alloc.c, lisp.h (make_pure_vector): Now static.
8356 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8358 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8359 Move to byte-run.el.
8360 (Fautoload): Do the hash-doc more carefully.
8361 * data.c (Fdefalias): Purify definition, except for keymaps.
8362 (Qdefun): Move from eval.c.
8363 * lisp.h (Qdefun): Remove.
8364 * lread.c (read1): Tiny simplification.
8366 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8368 Do not create empty overlays with the evaporate property (Bug#9642).
8369 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8370 Bug#9642, but explicitly check that the buffer the overlay would
8371 be moved to is live and rearrange lines to make sure that errors
8372 will not put the overlay in an inconsistent state.
8373 (Fdelete_overlay): Cosmetics.
8375 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8377 * w32term.c (my_bring_window_to_top): New function.
8378 (x_raise_frame): Use handle returned by DeferWindowPos, which
8379 could be different from the original one.
8380 Call my_bring_window_to_top instead of my_set_foreground_window.
8383 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8384 by calling BringWindowToTop.
8386 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8387 (WM_EMACS_END): Increase by one.
8389 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8391 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8392 This avoids undefined behavior that might cause the eassert
8393 to not catch an out-of-range value.
8395 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8397 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8398 Update dependencies.
8400 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8402 * bidi.c (bidi_mirror_char): Fix last change.
8404 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8406 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8407 when referring to sectname field in printf format.
8409 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8411 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8412 Only r_alloc_inhibit_buffer_relocation needed to be added;
8413 the others were already declared.
8415 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8416 before checking whether it's out of range. Put the check inside
8418 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8420 2012-05-27 Ken Brown <kbrown@cornell.edu>
8422 * callproc.c (Fcall_process): Restore a line that was accidentally
8423 commented out in the 2011-02-13 change (bug#11547).
8425 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8427 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8428 defined on ralloc.c.
8430 * buffer.c [REL_ALLOC]: Remove prototypes of
8431 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8432 they are now on lisp.h.
8434 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8436 * search.c (search_buffer): Use it to inhibit relocation of buffer
8437 text while re_search_2 is doing its job, because re_search_2 is
8438 passed C pointers to buffer text. (Bug#11519)
8440 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8443 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8444 state after an additional call to move_it_in_display_line_to, keep
8445 the values of it->max_ascent and it->max_descent found for the
8447 (pos_visible_p): Revert the comparison against bottom_y to what it
8448 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8451 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8453 Fix coding-related core dumps with gcc -ftrapv.
8454 The code was computing A - B, where A and B are pointers, and B is
8455 random garbage. This can lead to core dumps on platforms that
8456 have special pointer registers, and it also leads to core dumps on
8457 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8458 A - B only when B is initialized properly.
8459 * coding.c (coding_set_source, coding_set_destination): Return void.
8460 (coding_change_source, coding_change_destinations): New functions,
8461 with the old behaviors of coding_set_source and coding_set_destination.
8462 All callers that need an offset changed to use these new functions.
8464 2012-05-26 Glenn Morris <rgm@gnu.org>
8466 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8468 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8470 Extend mouse support on W32 text-mode console.
8471 * xdisp.c (draw_row_with_mouse_face):
8472 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8474 * w32console.c: Include window.h.
8475 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8477 (initialize_w32_display): Initialize mouse-highlight data.
8479 * w32inevt.c: Include termchar.h and window.h.
8480 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8481 moves, call note_mouse_highlight. If help_echo changed, call
8482 gen_help_event to produce help-echo message in the echo area.
8483 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8486 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8488 * lread.c (read1): Simplify slightly to avoid an overflow warning
8489 with GCC 4.7.0 on x86-64.
8491 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8493 * bidi.c (bidi_mirror_char): Revert last change: an int is
8494 definitely wide enough here.
8496 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8498 Fix integer width and related bugs (Bug#9874).
8499 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8500 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8501 (string_bytes, check_sblock, allocate_string_data):
8502 (compact_small_strings, Fmake_bool_vector, make_string)
8503 (make_unibyte_string, make_multibyte_string)
8504 (make_string_from_bytes, make_specified_string)
8505 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8506 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8508 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8509 (allocate_pseudovector):
8510 Use int, not EMACS_INT, where int is wide enough.
8511 (inhibit_garbage_collection, Fgarbage_collect):
8512 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8513 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8514 int might not be wide enough.
8515 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8516 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8517 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8518 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8519 (bidi_level_of_next_char, bidi_move_to_visually_next):
8520 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8521 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8522 (Fkill_buffer, Fset_buffer_major_mode)
8523 (advance_to_char_boundary, Fbuffer_swap_text)
8524 (Fset_buffer_multibyte, overlays_at, overlays_in)
8525 (overlay_touches_p, struct sortvec, record_overlay_string)
8526 (overlay_strings, recenter_overlay_lists)
8527 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8528 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8529 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8530 (Foverlay_recenter, last_overlay_modification_hooks_used)
8531 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8532 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8533 (validate_region): Omit unnecessary test for b <= e,
8534 since that's guaranteed by the previous test.
8535 (adjust_overlays_for_delete): Avoid pos + length overflow.
8536 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8537 (report_overlay_modification):
8538 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8539 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8540 Omit pointer cast, which isn't needed anyway, and doesn't work
8541 after the EMACS_INT -> ptrdiff_t change.
8542 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8543 * buffer.h: Adjust decls to match defn changes elsewhere.
8544 (struct buffer_text, struct buffer):
8545 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8546 Use EMACS_INT, not int, where int might not be wide enough.
8547 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8548 not int, to avoid needless 32-bit limit on 64-bit hosts.
8549 (exec_byte_code): Use tighter memory-full test, one that checks
8550 for alloca overflow. Don't compute the address of the object just
8551 before an array, as that's not portable. Use EMACS_INT, not
8552 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8553 * callint.c (Fcall_interactively):
8554 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8555 * callproc.c (call_process_kill, Fcall_process):
8556 Don't assume pid_t fits into an Emacs fixnum.
8557 (call_process_cleanup, Fcall_process, child_setup):
8558 Don't assume pid_t fits into int.
8559 (call_process_cleanup, Fcall_process, delete_temp_file)
8560 (Fcall_process_region):
8561 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8562 (Fcall_process): Simplify handling of volatile integers.
8563 Use int, not EMACS_INT, where int will do.
8564 * casefiddle.c (casify_object, casify_region, operate_on_word)
8565 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8567 (casify_object): Avoid integer overflow when overallocating buffer.
8568 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8569 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8570 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8571 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8572 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8573 integers are now checked earlier. All uses replaced with XINT.
8575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8576 For CCL_MapSingle, check that content and value are in int range.
8577 (ccl_driver, Fregister_code_conversion_map):
8578 Check that Vcode_version_map_vector is a vector.
8579 (resolve_symbol_ccl_program): Check that vector header is in range.
8580 Always copy the vector, so that we can check its contents reliably
8581 now rather than having to recheck each instruction as it's being
8582 executed. Check that vector words fit in 'int'.
8583 (ccl_get_compiled_code, Fregister_ccl_program)
8584 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8585 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8586 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8587 contents are in range.
8588 (Fccl_execute_on_string): Check that status is in range.
8589 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8590 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8591 Accept and return EMACS_INT, not int, because callers can pass values
8593 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8594 (multibyte_chars_in_text, parse_str_as_multibyte)
8595 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8596 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8597 (string_escape_byte8, Fget_byte):
8598 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8599 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8600 avoid mishandling large integers.
8601 * character.h: Adjust decls to match defn changes elsewhere.
8602 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8603 (Ffind_charset_region):
8604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8605 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8606 (load_charset_map_from_vector, Fdefine_charset_internal):
8607 Don't assume fixnum fits in int.
8608 (load_charset_map_from_vector, Fmap_charset_chars):
8609 Remove now-unnecessary CHECK_NATNUMs.
8610 (Fdefine_charset_internal): Check ranges here, more carefully.
8611 Don't rely on undefined behavior with signed left shift overflow.
8612 Don't assume unsigned int fits into fixnum, or that fixnum fits
8613 into unsigned int. Don't require max_code to be a valid fixnum;
8614 that's not true for gb10830 4-byte on a 32-bit host. Allow
8615 invalid_code to be a cons, for the same reason. Require code_offset
8616 to be a character. Avoid int overflow if max_char is close
8618 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8619 this is intended anyway and avoids some undefined behavior.
8620 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8621 INDEX_TO_CODE_POINT, as that's what it expects.
8622 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8623 * charset.h (DECODE_CHAR): Return int, not unsigned;
8624 this is what was intended anyway, and it avoids undefined behavior.
8625 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8626 integer-overflow issues.
8627 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8628 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8629 where the argument is EMACS_INT, and this behavior is not intended.
8630 * chartab.c (Fmake_char_table, Fset_char_table_range)
8631 (uniprop_get_decoder, uniprop_get_encoder):
8632 Don't assume fixnum fits in int.
8633 * cmds.c (move_point): New function, that does the gist of
8634 Fforward_char and Fbackward_char, but does so while checking
8635 for integer overflow more accurately.
8636 (Fforward_char, Fbackward_char): Use it.
8637 (Fforward_line, Fend_of_line, internal_self_insert)
8638 (internal_self_insert):
8639 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8640 Fix a FIXME, by checking for integer overflow when calculating
8641 target_clm and actual_clm.
8642 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8643 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8644 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8645 (coding_alloc_by_making_gap, alloc_destination)
8646 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8647 (encode_coding_utf_16, detect_coding_emacs_mule)
8648 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8649 (detect_coding_iso_2022, decode_coding_iso_2022)
8650 (encode_invocation_designation, encode_designation_at_bol)
8651 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8652 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8653 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8654 (encode_coding_ccl, encode_coding_raw_text)
8655 (detect_coding_charset, decode_coding_charset)
8656 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8657 (produce_composition, produce_charset, produce_annotation)
8658 (decode_coding, handle_composition_annotation)
8659 (handle_charset_annotation, consume_chars, decode_coding_gap)
8660 (decode_coding_object, encode_coding_object, detect_coding_system)
8661 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8662 (code_convert_region, code_convert_string)
8663 (Fdefine_coding_system_internal)
8664 (coding_set_source, coding_set_destination):
8665 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8666 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8667 (Fdefine_coding_system_internal):
8668 Don't assume fixnums fit in int.
8669 (decode_coding_gap, decode_coding_object, encode_coding_object)
8670 (Fread_coding_system, Fdetect_coding_region)
8671 (Funencodable_char_position, Fcheck_coding_systems_region)
8672 (get_translation, handle_composition_annotation, consume_chars):
8673 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8674 (consume_chars): Rewrite to not calculate an address outside buffer.
8675 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8676 Don't access memory outside of the args array.
8677 (Fdefine_coding_system_internal): Check for charset-id overflow.
8678 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8679 result of ENCODE_CHAR.
8680 * coding.h: Adjust decls to match defn changes elsewhere.
8681 (struct coding_system):
8682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8683 * composite.c (get_composition_id, find_composition)
8684 (run_composition_function, update_compositions)
8685 (compose_text, composition_gstring_put_cache)
8686 (composition_gstring_p, composition_gstring_width)
8687 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8688 (composition_compute_stop_pos, composition_reseat_it)
8689 (composition_update_it, struct position_record)
8690 (find_automatic_composition, composition_adjust_point)
8691 (Fcomposition_get_gstring, Ffind_composition_internal):
8692 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8693 (update_compositions):
8694 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8695 * composite.h: Adjust decls to match defn changes elsewhere.
8696 (struct composition):
8697 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8698 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8699 Do not attempt to compute the address of the object just before a
8700 buffer; this is not portable.
8702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8703 (Faset): Use int, not EMACS_INT, where int is wide enough.
8704 (Fstring_to_number): Don't assume fixnums fit in int.
8705 (Frem): Don't assume arg is nonnegative.
8706 * dbusbind.c (xd_append_arg): Check for integers out of range.
8707 (Fdbus_call_method): Don't overflow the timeout int.
8708 (extract_signed, extract_unsigned): New functions.
8709 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8710 (xd_get_connection_references): Return ptrdiff_t, not int.
8712 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8713 (xd_read_message_1):
8714 Use int, not unsigned, where the dbus API uses int.
8715 (Fdbus_message_internal): Don't overflow mtype.
8716 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8717 * dired.c (directory_files_internal, file_name_completion, scmp)
8718 (file_name_completion_stat):
8719 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8720 (file_name_completion): Don't overflow matchcount.
8721 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8722 * dispextern.h: Adjust decls to match defn changes elsewhere.
8723 (struct text_pos, struct glyph, struct bidi_saved_info)
8724 (struct bidi_string_data, struct bidi_it, struct composition_it)
8726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8727 (struct display_pos, struct composition_it, struct it):
8728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8729 * dispnew.c (increment_matrix_positions)
8730 (increment_row_positions, mode_line_string)
8731 (marginal_area_string):
8732 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8733 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8734 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8735 (duration_to_sec_usec): New function, to check for overflow better.
8736 (Fsleep_for, sit_for): Use it.
8737 * doc.c (get_doc_string, store_function_docstring):
8738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8739 (get_doc_string, Fsnarf_documentation):
8740 Use int, not EMACS_INT, where int is wide enough.
8742 Use SAFE_ALLOCA, not alloca.
8743 Check for overflow when converting EMACS_INT to off_t.
8744 * doprnt.c (doprnt):
8745 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8746 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8747 Don't assume uid_t fits into fixnum.
8748 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8749 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8750 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8751 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8752 (general_insert_function)
8753 (Finsert_char, make_buffer_string, make_buffer_string_both)
8754 (update_buffer_properties, Fbuffer_substring)
8755 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8756 (Fsubst_char_in_region, check_translation)
8757 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8758 (transpose_markers, Ftranspose_regions):
8759 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8760 (clip_to_bounds): Move to lisp.h as an inline function).
8761 (Fconstrain_to_field): Don't assume integers are nonnegative.
8762 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8763 (Fsubst_char_in_region, Fsave_restriction):
8764 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8765 (Femacs_pid): Don't assume pid_t fits into fixnum.
8766 (lo_time): Use int, not EMACS_INT, when int suffices.
8767 (lisp_time_argument): Check for usec out of range.
8768 (Fencode_time): Don't assume fixnum fits in int.
8769 (Fuser_login_name, Fuser_full_name): Signal an error
8770 if a uid argument is out of range, rather than relying on
8772 (Fformat_time_string): Remove now-unnecessary check.
8773 lisp_time_argument checks for out-of-range usec now.
8774 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8775 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8776 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8777 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8778 (init_cmdargs, Fdump_emacs):
8779 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8780 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8781 the bottom (typically) 32 bits of the fixnum.
8782 * eval.c (specpdl_size, call_debugger):
8783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8784 (when_entered_debugger, Fbacktrace_debug):
8785 Don't assume fixnum can fit in int.
8786 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8787 the object just before a buffer; this is not portable.
8788 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8789 (grow_specpdl, unbind_to):
8790 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8791 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8792 (grow_specpdl): Simplify allocation by using xpalloc.
8793 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8794 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8795 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8796 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8797 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8799 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8800 (Fcopy_file, non_regular_nbytes, read_non_regular)
8801 (Finsert_file_contents):
8802 Use int, not EMACS_INT, where int is wide enough.
8803 (READ_BUF_SIZE): Verify that it fits in int.
8804 (Finsert_file_contents): Check that counts are in proper range,
8805 rather than assuming fixnums fit into ptrdiff_t etc.
8806 Don't assume fixnums fit into int.
8807 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8808 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8809 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8810 (string_char_to_byte, string_byte_to_char)
8811 (string_make_multibyte, string_to_multibyte)
8812 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8813 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8814 (substring_both, Fdelete, internal_equal, Ffillarray)
8815 (Fclear_string, mapcar1)
8816 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8817 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8818 (larger_vector, make_hash_table, maybe_resize_hash_table)
8819 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8820 (Fmaphash, secure_hash):
8821 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8822 (concat): Check for string index and length overflow.
8823 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8826 (larger_vector): New API (vec, incr_min, size_max) replaces old
8827 one (vec, new_size, init). This catches size overflow.
8828 INIT was removed because it was always Qnil.
8829 All callers changed.
8830 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8831 the upper bound on a hash table index size.
8832 (make_hash_table, maybe_resize_hash_table): Use it.
8833 (secure_hash): Computer start_byte and end_byte only after
8834 they're known to be in ptrdiff_t range.
8835 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8836 (Ffont_get_glyphs, Ffont_at):
8837 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8838 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8839 (Flist_fonts, Fopen_font):
8840 Don't assume fixnum can fit in int.
8841 (check_gstring): Don't assume index can fit in int.
8842 (font_match_p): Check that fixnum is a character, not a nonnegative
8843 fixnum, since the later code needs to stuff it into an int.
8844 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8845 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8846 conversion overflow issues.
8847 (Fopen_font): Check for integer out of range.
8848 (Ffont_get_glyphs): Don't assume index can fit in int.
8849 * font.h: Adjust decls to match defn changes elsewhere.
8850 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8852 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8853 printmax_t, where ptrdiff_t is wide enough.
8854 (Finternal_char_font):
8855 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8856 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8857 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8858 (Fset_frame_position, x_set_frame_parameters)
8859 (x_set_line_spacing, x_set_border_width)
8860 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8861 Check that fixnums are in proper range for system types.
8862 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8863 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8864 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8865 Use SAFE_ALLOCA_LISP, not alloca.
8866 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8867 intptr_t is wide enough.
8868 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8869 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8870 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8871 Check for fixnum out of range.
8872 * ftfont.c (ftfont_list): Don't assume index fits in int.
8873 Check that fixnums are in proper range for system types.
8874 (ftfont_shape_by_flt):
8875 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8876 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8877 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8878 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8879 Check that fixnums are in proper range for system types.
8880 * gnutls.h: Adjust decls to match defn changes elsewhere.
8881 * gtkutil.c (xg_dialog_run):
8882 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8883 (update_frame_tool_bar):
8884 Check that fixnums are in proper range for system types.
8885 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8886 (lookup_image): Check that fixnums are in range for system types.
8887 * indent.c (last_known_column, last_known_column_point):
8888 (current_column_bol_cache):
8889 (skip_invisible, current_column, check_display_width):
8890 (check_display_width, scan_for_column, current_column_1)
8891 (Findent_to, Fcurrent_indentation, position_indentation)
8892 (indented_beyond_p, Fmove_to_column, compute_motion):
8893 (Fcompute_motion, Fvertical_motion):
8894 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8895 (last_known_column_modified): Use EMACS_INT, not int.
8896 (check_display_width):
8898 Check that fixnums and floats are in proper range for system types.
8899 (compute_motion): Don't assume index or fixnum fits in int.
8900 (compute_motion, Fcompute_motion):
8901 Use int, not EMACS_INT, when it is wide enough.
8902 (vmotion): Omit local var start_hpos that is always 0; that way
8903 we don't need to worry about overflow in expressions involving it.
8904 * indent.h: Adjust decls to match defn changes elsewhere.
8906 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8907 Use int, not EMACS_INT, where int is wide enough.
8908 Remove unused members ovstring_chars_done and tab_offset;
8910 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8911 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8912 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8913 (make_gap, copy_text, insert, insert_and_inherit)
8914 (insert_before_markers, insert_before_markers_and_inherit)
8915 (insert_1, count_combining_before, count_combining_after)
8916 (insert_1_both, insert_from_string)
8917 (insert_from_string_before_markers, insert_from_string_1)
8918 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8919 (adjust_after_replace, adjust_after_insert, replace_range)
8920 (replace_range_2, del_range, del_range_1, del_range_byte)
8921 (del_range_both, del_range_2, modify_region)
8922 (prepare_to_modify_buffer, signal_before_change)
8923 (signal_after_change, Fcombine_after_change_execute):
8924 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8925 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8926 (balance_an_interval, split_interval_right, split_interval_left)
8927 (find_interval, next_interval, update_interval)
8928 (adjust_intervals_for_insertion, delete_node, delete_interval)
8929 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8930 (static_offset_intervals, offset_intervals)
8931 (merge_interval_right, merge_interval_left, make_new_interval)
8932 (graft_intervals_into_buffer, temp_set_point_both)
8933 (temp_set_point, set_point, adjust_for_invis_intang)
8934 (set_point_both, move_if_not_intangible, get_property_and_range)
8935 (get_local_map, copy_intervals, copy_intervals_to_string)
8936 (compare_string_intervals, set_intervals_multibyte_1):
8937 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8938 * intervals.h: Adjust decls to match defn changes elsewhere.
8940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8941 * keyboard.c (this_command_key_count, this_single_command_key_start)
8942 (before_command_key_count, before_command_echo_length, echo_now)
8943 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8944 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8945 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8946 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8947 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8948 (last_non_minibuf_size, last_point_position, echo_truncate)
8949 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8950 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8951 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8952 (stuff_buffered_input):
8953 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8954 (last_auto_save, command_loop_1, read_char):
8955 Use EMACS_INT, not int, to avoid integer overflow.
8956 (record_char): Avoid overflow in total_keys computation.
8957 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8958 * keyboard.h: Adjust decls to match defn changes elsewhere.
8959 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8960 (Fkey_description, Fdescribe_vector, Flookup_key):
8961 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8962 (click_position): New function, to check that positions are in range.
8963 (Fcurrent_active_maps):
8965 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8966 (Faccessible_keymaps, Fkey_description):
8967 (preferred_sequence_p):
8968 Don't assume fixnum can fit into int.
8969 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8970 Check for integer overflow in size calculations.
8971 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8972 avoid mishandling large integers.
8973 * lisp.h: Adjust decls to match defn changes elsewhere.
8974 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8975 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8976 (struct Lisp_Marker):
8977 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8978 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8979 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8980 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8981 All callers changed.
8982 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8983 Assume the arg has valid form, since it always does.
8984 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8985 unsigned integer system type.
8986 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8987 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8988 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8989 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8990 (duration_to_sec_usec): New decl.
8991 * lread.c (read_from_string_index, read_from_string_index_byte)
8992 (read_from_string_limit, readchar, unreadchar, openp)
8993 (read_internal_start, read1, oblookup):
8994 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8995 (Fload, readevalloop, Feval_buffer, Feval_region):
8996 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8997 (openp): Check for out-of-range argument to 'access'.
8998 (read1): Use int, not EMACS_INT, where int is wide enough.
8999 Don't assume fixnum fits into int.
9000 Fix off-by-one error that can read outside a buffer.
9001 (read_filtered_event): Use duration_to_sec_usec
9002 to do proper overflow checking on durations.
9003 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9004 in size calculation.
9005 (Fexecute_kbd_macro):
9006 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9007 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9008 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9009 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9010 (set_marker_both, set_marker_restricted_both, marker_position)
9011 (marker_byte_position, Fbuffer_has_markers_at):
9012 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9013 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9014 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9015 It now merely ensures that the menu is large enough, without
9016 necessarily growing it, as this avoids some integer overflow issues.
9017 All callers changed.
9018 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9019 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9020 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9021 Use SAFE_ALLOCA_LISP, not alloca.
9022 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9023 to EMACS_INT. Check that fixnums are in proper range for system types.
9024 * minibuf.c (minibuf_prompt_width, string_to_object)
9025 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9026 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9027 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9028 (get_minibuffer, read_minibuf_unwind):
9029 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9030 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9031 this simplifies overflow checking. All callers changed.
9032 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9035 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9036 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9037 Check that fixnums are in proper range for system types.
9038 (Fx_create_frame, Fx_show_tip):
9039 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9040 * nsfont.m (ns_findfonts, nsfont_list_family):
9041 Don't assume fixnum fits in long.
9042 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9043 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9044 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9046 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9048 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9049 (PRINTDECLARE, PRINTPREPARE):
9050 (strout, print_string):
9051 (print, print_preprocess, print_check_string_charset_prop)
9053 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9055 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9056 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9057 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9058 (printchar, strout): Use xpalloc to catch size calculation overflow.
9059 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9060 (print_error_message): Use SAFE_ALLOCA, not alloca.
9061 (print_object): Use int, not EMACS_INT, where int is wide enough.
9062 (print_depth, new_backquote_output, print_number_index):
9063 Use ptrdiff_t, not int, where int might not be wide enough.
9064 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9065 (Fset_process_window_size, Fformat_network_address)
9066 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9068 Check that fixnums are in proper range for system types.
9069 (Fsignal_process): Simplify by avoiding a goto.
9070 Check for process-ids out of pid_t range rather than relying on
9072 (process_tick, update_tick): Use EMACS_INT, not int.
9073 (Fformat_network_address, read_process_output, send_process)
9074 (Fprocess_send_region, status_notify):
9075 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9076 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9077 (wait_reading_process_output, read_process_output, exec_sentinel):
9078 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9079 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9080 (Faccept_process_output): Use duration_to_sec_usec to do proper
9081 overflow checking on durations.
9082 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9083 Don't assume pid_t fits in int.
9084 * process.h (struct Lisp_Process): Members tick and update_tick
9085 are now of type EMACS_INT, not int.
9086 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9087 configured --with-wide-int.
9088 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9089 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9090 * search.c (looking_at_1, string_match_1):
9091 (fast_string_match, fast_c_string_match_ignore_case)
9092 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9093 (scan_newline, find_before_next_newline, search_command)
9094 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9095 (set_search_regs, wordify):
9098 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9099 (string_match_1, search_buffer, set_search_regs):
9101 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9102 (wordify): Check for overflow in size calculation.
9103 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9104 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9105 Check that fixnums are in proper range for system types.
9106 * sound.c (struct sound_device)
9107 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9108 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9109 (Fplay_sound_internal):
9110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9111 * syntax.c (struct lisp_parse_state, find_start_modiff)
9112 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9113 (Fparse_partial_sexp):
9114 Don't assume fixnums can fit in int.
9115 (struct lisp_parse_state, find_start_pos, find_start_value)
9116 (find_start_value_byte, find_start_begv)
9117 (update_syntax_table, char_quoted, dec_bytepos)
9118 (find_defun_start, prev_char_comend_first, back_comment):
9119 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9120 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9121 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9122 (Finternal_describe_syntax_value): Check that match_lisp is a
9123 character, not an integer, since the code stuffs it into int.
9124 (scan_words, scan_sexps_forward):
9125 Check that fixnums are in proper range for system types.
9127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9128 (scan_sexps_forward):
9129 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9130 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9131 * syntax.h: Adjust decls to match defn changes elsewhere.
9132 (struct gl_state_s):
9133 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9134 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9135 MOST_POSITIVE_FIXNUM.
9136 * sysdep.c (wait_for_termination_1, wait_for_termination)
9137 (interruptible_wait_for_termination, mkdir):
9138 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9139 (emacs_read, emacs_write):
9140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9141 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9142 and double all fit in int.
9143 * term.c (set_tty_color_mode):
9144 Check that fixnums are in proper range for system types.
9145 * termhooks.h (struct input_event):
9146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9147 * textprop.c (validate_interval_range, interval_of)
9148 (Fadd_text_properties, set_text_properties_1)
9149 (Fremove_text_properties, Fremove_list_of_text_properties)
9150 (Ftext_property_any, Ftext_property_not_all)
9151 (copy_text_properties, text_property_list, extend_property_ranges)
9152 (verify_interval_modification):
9153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9154 (Fnext_single_char_property_change)
9155 (Fprevious_single_char_property_change):
9156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9157 (copy_text_properties):
9158 Check for integer overflow in index calculation.
9159 * undo.c (last_boundary_position, record_point, record_insert)
9160 (record_delete, record_marker_adjustment, record_change)
9161 (record_property_change):
9162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9163 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9164 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9165 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9166 (Fx_hide_tip, Fx_file_dialog):
9167 * w32menu.c (set_frame_menubar):
9168 Use ptrdiff_t, not int, for consistency with rest of code.
9169 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9170 (select_window, Fdelete_other_windows_internal)
9171 (window_scroll_pixel_based, window_scroll_line_based)
9172 (Frecenter, Fset_window_configuration):
9173 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9174 (Fset_window_hscroll, run_window_configuration_change_hook)
9175 (set_window_buffer, temp_output_buffer_show, scroll_command)
9176 (Fscroll_other_window, Frecenter):
9177 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9178 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9179 Don't assume fixnum fits in int.
9180 (Fset_window_scroll_bars):
9181 Check that fixnums are in proper range for system types.
9182 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9183 (string_pos, c_string_pos, number_of_chars, init_iterator)
9184 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9185 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9186 (compute_display_string_end, handle_face_prop)
9187 (face_before_or_after_it_pos, handle_invisible_prop)
9188 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9189 (display_prop_intangible_p, string_buffer_position_lim)
9190 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9191 (get_overlay_strings_1, get_overlay_strings)
9192 (iterate_out_of_display_property, forward_to_next_line_start)
9193 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9194 (get_next_display_element, set_iterator_to_next)
9195 (get_visually_first_element, compute_stop_pos_backwards)
9196 (handle_stop_backwards, next_element_from_buffer)
9197 (move_it_in_display_line_to, move_it_in_display_line)
9198 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9199 (add_to_log, message_dolog, message_log_check_duplicate)
9200 (message2, message2_nolog, message3, message3_nolog
9201 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9202 (current_message_1, truncate_echo_area, truncate_message_1)
9203 (set_message, set_message_1, store_mode_line_noprop)
9204 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9205 (text_outside_line_unchanged_p, check_point_in_composition)
9206 (reconsider_clip_changes)
9207 (redisplay_internal, set_cursor_from_row, try_scrolling)
9208 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9209 (redisplay_window, find_last_unchanged_at_beg_row)
9210 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9211 (trailing_whitespace_p, find_row_edges, display_line)
9212 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9213 (display_mode_element, store_mode_line_string)
9214 (pint2str, pint2hrstr, decode_mode_spec)
9215 (display_count_lines, display_string, draw_glyphs)
9216 (x_produce_glyphs, x_insert_glyphs)
9217 (rows_from_pos_range, mouse_face_from_buffer_pos)
9218 (fast_find_string_pos, mouse_face_from_string_pos)
9219 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9220 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9221 (safe_call, init_from_display_pos, handle_fontified_prop)
9222 (handle_single_display_spec, load_overlay_strings)
9223 (with_echo_area_buffer, setup_echo_area_for_printing)
9224 (display_echo_area, echo_area_display)
9225 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9226 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9227 (redisplay_window, dump_glyph_row, display_mode_line)
9228 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9229 (handle_display_spec, display_prop_string_p):
9230 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9231 (handle_single_display_spec, build_desired_tool_bar_string)
9232 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9233 (get_specified_cursor_type):
9234 Check that fixnums are in proper range for system types.
9235 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9236 (Flookup_image_map):
9237 Don't assume fixnums fit in int.
9238 (compare_overlay_entries):
9239 Avoid mishandling comparisons due to subtraction overflow.
9240 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9241 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9242 (handle_tool_bar_click):
9243 Use int, not unsigned, since we prefer signed and the signedness
9244 doesn't matter here.
9245 (get_next_display_element, next_element_from_display_vector):
9246 Use int, not EMACS_INT, when int is wide enough.
9247 (start_hourglass): Use duration_to_sec_usec to do proper
9248 overflow checking on durations.
9249 * xfaces.c (Fbitmap_spec_p):
9250 Check that fixnums are in proper range for system types.
9251 (compare_fonts_by_sort_order):
9252 Avoid mishandling comparisons due to subtraction overflow.
9253 (Fx_family_fonts, realize_basic_faces):
9254 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9256 Don't assume fixnum fits in int.
9257 Use SAFE_ALLOCA_LISP, not alloca.
9258 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9259 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9260 (face_at_buffer_position, face_for_overlay_string)
9261 (face_at_string_position):
9262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9263 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9264 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9266 Check that fixnums are in proper range for system types.
9267 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9268 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9270 (Fx_change_window_property): Don't assume fixnums fit in int.
9271 * xfont.c (xfont_chars_supported):
9272 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9273 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9274 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9275 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9276 * xml.c (parse_region):
9277 * xrdb.c (magic_file_p):
9278 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9279 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9280 (x_get_local_selection, x_reply_selection_request)
9281 (x_handle_selection_request, wait_for_property_change):
9282 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9283 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9284 short is wide enough.
9285 (x_send_client_event): Don't assume fixnum fits in int.
9286 * xterm.c (x_x_to_emacs_modifiers):
9287 Don't assume EMACS_INT overflows nicely into int.
9288 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9290 (handle_one_xevent): NATNUMP can eval its arg twice.
9291 (x_connection_closed):
9292 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9293 * xterm.h: Adjust decls to match defn changes elsewhere.
9294 (struct scroll_bar): Use struct vectorlike_header
9295 rather than rolling our own approximation.
9296 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9298 2012-05-25 Glenn Morris <rgm@gnu.org>
9300 * lisp.mk (lisp): Update for more files being compiled now.
9302 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9304 * lread.c: Remove `read_pure' which makes no difference.
9305 (read_pure): Remove var.
9306 (unreadpure): Remove function.
9307 (readevalloop): Don't call read_list with -1 flag.
9308 (read1, read_vector): Don't test read_pure any more.
9309 (read_list): Simplify.
9311 * fileio.c, character.h: Minor style tweaks.
9313 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9315 * window.h (clip_changed): Remove useless declaration.
9317 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9319 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9320 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9322 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9325 This directory predates autoconf and is no longer needed nowadays.
9326 Move its few remaining bits of functionality to where they're needed.
9327 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9328 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9329 * m/template.h: Remove.
9330 * Makefile.in (M_FILE): Remove. All uses removed.
9331 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9332 * lisp.h (USE_LSB_TAG):
9333 * mem-limits.h (EXCEEDS_LISP_PTR):
9334 Use VAL_MAX, not VALBITS, in #if.
9335 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9336 (EMACS_UINT): Define unconditionally now.
9337 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9338 (BITS_PER_EMACS_INT): New constants, replacing
9339 what used to be in config.h, but not useful in #if.
9340 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9341 define them any more.
9342 (VAL_MAX): New macro.
9344 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9345 BITS_PER_EMACS_INT, in #if.
9346 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9347 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9348 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9349 * s/ms-w32.h (DATA_START):
9350 Move here from removed file m/intel386.h.
9351 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9352 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9354 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9356 Assume C89 or later.
9357 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9358 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9360 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9361 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9362 * textprop.c, tparam.c (NULL): Remove.
9363 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9364 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9365 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9366 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9367 * xterm.c (input_signal_count): Assume volatile works.
9369 2012-05-21 Ken Brown <kbrown@cornell.edu>
9371 * xgselect.c (xg_select): Fix first argument in call to 'select'
9374 2012-05-20 Ken Brown <kbrown@cornell.edu>
9376 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9377 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9379 2012-05-19 Ken Brown <kbrown@cornell.edu>
9381 * xfns.c (x_in_use): Remove `static' qualifier.
9382 * xterm.h (x_in_use): Declare.
9383 * xgselect.c: Include xterm.h.
9384 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9385 and `display_arg' (bug#9754).
9387 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9389 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9391 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9392 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9394 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9396 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9398 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9399 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9401 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9402 reference to image_cache->refcount.
9403 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9405 2012-05-17 Juri Linkov <juri@jurta.org>
9407 * search.c (Fword_search_regexp, Fword_search_backward)
9408 (Fword_search_forward, Fword_search_backward_lax)
9409 (Fword_search_forward_lax): Move functions to isearch.el
9410 (bug#10145, bug#11381).
9412 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9414 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9416 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9418 * lread.c (init_obarray): Declare Qt and Qnil as special.
9420 2012-05-14 Glenn Morris <rgm@gnu.org>
9422 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9423 Put "libexec" before "bin", for the sake of init_callproc_1.
9425 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9427 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9429 * unexaix.c: Port to more-recent AIX compilers.
9430 (report_error, report_error_1, make_hdr, copy_sym)
9431 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9432 Make arguments const char *, not char *, to avoid violations of C
9433 standard and to fix some AIX warnings reported by Gilles Pion.
9435 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9437 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9438 already have overlays loaded.
9439 (handle_single_display_spec): Before returning without displaying
9440 fringe bitmap, synchronize the bidi iterator with the main display
9441 iterator, by calling iterate_out_of_display_property.
9442 (iterate_out_of_display_property): Detect buffer iteration by
9443 testing that it->string is a Lisp string.
9444 (get_next_display_element): When the current object is exhausted,
9445 and there's something on it->stack, call set_iterator_to_next to
9446 proceed with what's on the stack, instead of returning zero.
9447 (set_iterator_to_next): If called at the end of a Lisp string,
9448 proceed to consider_string_end without incrementing string
9449 position. Don't increment display vector index past the end of
9450 the display vector. (Bug#11417)
9451 (pos_visible_p): Don't report a position visible when move_it_to
9452 stopped at the last line of window, which happens to be scanned
9453 backwards by the bidi iteration. (Bug#11464)
9455 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9457 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9458 and right-margin display specs even if the spec is invalid or we
9459 are on a TTY, and thus unable to display on the fringes.
9460 That's because the text with the property will not be displayed anyway,
9461 so we need to signal to the caller that this is a "replacing"
9462 display spec. This fixes display when the spec is invalid or we
9465 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9467 * unexaix.c (make_hdr): Fix typo in prototype.
9468 This bug broke the build on AIX. Problem reported by Gilles Pion.
9470 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9472 * keyboard.c (kbd_buffer_get_event): Read special events also in
9473 batch mode. (Bug#11415)
9475 2012-05-12 Glenn Morris <rgm@gnu.org>
9477 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9479 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9481 * lisp.mk (lisp): Add newcomment.elc.
9483 2012-05-12 Glenn Morris <rgm@gnu.org>
9485 * Makefile.in (MKDIR_P): New, set by configure.
9486 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9488 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9490 Remove unused function hourglass_started.
9491 * dispextern.h (hourglass_started):
9492 * w32fns.c (hourglass_started):
9493 * xdisp.c (hourglass_started): Remove.
9495 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9497 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9498 Update dependencies.
9500 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9502 * xgselect.c (xg_select): Put maxfds+1 into a var.
9503 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9505 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9507 2012-05-10 Dave Abrahams <dave@boostpro.com>
9509 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9510 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9512 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9514 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9515 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9516 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9517 Initialize xd_registered_buses.
9519 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9521 Untag more efficiently if USE_LSB_TAG.
9522 This is based on a proposal by YAMAMOTO Mitsuharu in
9523 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9524 For an admittedly artificial (nth 8000 longlist) benchmark on
9525 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9526 Emacs's overall text size by 1%.
9527 * lisp.h (XUNTAG): New macro.
9528 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9529 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9530 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9531 * eval.c (Fautoload):
9532 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9533 * frame.h (XFRAME): Use XUNTAG.
9535 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9536 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9537 Remove unportable assumptions about print widths of types like
9539 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9540 intptr_t when converting between pointer and integer, to avoid GCC
9541 warnings about wrong width.
9543 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9545 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9546 stack for each reader_thread, instead of defaulting to 8MB
9547 determined by the linker. This avoids failures in creating
9548 subprocesses on Windows 7, see the discussion in this thread:
9549 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9551 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9553 Fix up display of the *Minibuf-0* buffer in the mini window.
9554 * keyboard.c (read_char): Don't clear the echo area if there's no
9556 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9557 contents of *Minibuf-0*) if there's no message displayed in its stead.
9559 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9561 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9564 2012-05-06 Chong Yidong <cyd@gnu.org>
9566 * lisp.mk (lisp): Update.
9568 2012-05-05 Jim Meyering <meyering@redhat.com>
9570 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9572 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9574 * data.c (PUT_ERROR): New macro.
9575 (syms_of_data): Use it. Add new error type `user-error'.
9576 * undo.c (user_error): New function.
9577 (Fprimitive_undo): Use it.
9578 * print.c (print_error_message): Adjust print style for `user-error'.
9579 * keyboard.c (user_error): New function.
9580 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9582 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9584 Do not limit current-time-string to years 1000..9999.
9585 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9586 (Fcurrent_time_string): Support any year that is supported by the
9587 underlying localtime representation. Don't use asctime, as it
9588 has undefined behavior for years outside the range -999..9999.
9590 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9592 Fix race conditions involving setenv, gmtime, localtime, asctime.
9593 Without this fix, interrupts could mess up code that uses these
9594 nonreentrant functions, since setting TZ invalidates existing
9595 tm_zone or tzname values, and since most of these functions return
9596 pointers to static storage.
9597 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9598 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9599 Grow the critical sections to include not just invoking
9600 localtime/gmtime, but also accessing these functions' results
9601 including their tm_zone values if any, and any related TZ setting.
9602 (format_time_string): Last arg is now struct tm *, not struct tm **,
9603 so that the struct tm is saved in the critical section.
9604 All callers changed. Simplify allocation of initial buffer, partly
9605 motivated by the fact that memory allocation needs to be outside
9606 the critical section.
9608 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9610 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9611 with RESET_INTERVAL.
9613 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9614 Remove duplicated buffer name initialization.
9616 2012-05-02 Jim Meyering <jim@meyering.net>
9618 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9620 * xfns.c (x_window): Use xstrdup (Bug#11375).
9622 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9624 * xdisp.c (pos_visible_p): If already at a newline from the
9625 display string before the 'while' loop, don't walk back the glyphs
9626 from it3.glyph_row. Solves assertion violation when the display
9627 string begins with a newline (egg.el). (Bug#11367)
9629 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9631 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9634 2012-05-01 Glenn Morris <rgm@gnu.org>
9636 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9637 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9638 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9639 All were removed before 23.1.
9641 * dispnew.c: Remove HAVE_LIBNCURSES test;
9642 it is always true on relevant platforms.
9644 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9645 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9647 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9649 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9651 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9652 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9655 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9657 Do not avoid creating empty evaporating overlays (Bug#9642).
9658 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9659 That is, do not delete an evaporating overlay if it becomes
9660 empty after its bounds are adjusted to fit within its buffer.
9661 This fix caused other problems, and I'm reverting it until we get
9662 to the bottom of them.
9664 2012-04-27 Chong Yidong <cyd@gnu.org>
9666 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9668 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9670 * xdisp.c (pos_visible_p): If the window start position is beyond
9671 ZV, start the display from buffer beginning. Prevents assertion
9672 violation in init_iterator when the minibuffer window is scrolled
9675 * window.c (window_scroll_pixel_based): Likewise.
9677 2012-04-27 Chong Yidong <cyd@gnu.org>
9679 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9681 2012-04-27 Glenn Morris <rgm@gnu.org>
9683 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9684 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9686 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9688 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9689 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9691 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9693 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9694 display element, check also the underlying string or buffer
9695 character. (Bug#11341)
9697 * w32menu.c: Include w32heap.h.
9698 (add_menu_item): If the call to AppendMenuW (via
9699 unicode_append_menu) fails, disable Unicode menus only if we are
9700 running on Windows 9X/Me.
9702 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9704 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9705 (xgetint): Add missing shift for LSB tags.
9707 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9709 * keyboard.c (read_char): Don't wipe echo area for select window
9710 events: These might get delayed via `mouse-autoselect-window'
9713 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9715 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9716 manipulation of :loaded-from data.
9718 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9720 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9721 now a cons (bug#11311).
9723 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9725 Do not create empty overlays with the evaporate property (Bug#9642).
9726 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9727 if it becomes empty after its bounds are adjusted to fit within
9728 its buffer. Without this fix, in a nonempty buffer (let ((o
9729 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9730 yields an empty overlay that has the evaporate property, which is
9731 not supposed to happen.
9733 Fix minor GTK3 problems found by static checking.
9734 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9735 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9736 (struct _EmacsFixedClass, emacs_fixed_get_type):
9737 Move decls here from emacsgtkfixed.h, since they needn't be public.
9738 (emacs_fixed_get_type): Now static.
9739 (emacs_fixed_class_init): Omit unused local.
9740 (emacs_fixed_child_type): Remove; unused.
9741 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9742 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9743 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9744 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9745 (EMACS_FIXED_GET_CLASS): Remove; unused.
9746 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9748 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9749 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9751 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9753 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9754 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9755 (__malloc_size_t, __malloc_ptrdiff_t):
9756 Remove. All uses removed, replaced by the definiens if needed,
9757 since we can assume C89 or better now.
9758 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9759 (protect_malloc_state, align, get_contiguous_space)
9760 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9761 (malloc_atfork_handler_child, malloc_enable_thread)
9762 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9763 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9764 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9765 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9766 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9767 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9768 Define using prototypes, not old style.
9769 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9770 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9771 (align): Don't assume that signed integer overflow wraps around.
9772 Omit unused local var.
9773 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9774 (_free_internal_nolock, memalign, mallochook, reallochook):
9775 Omit no-longer-needed casts.
9776 (valloc): Use getpagesize, not __getpagesize.
9777 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9778 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9780 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9782 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9784 Move functions from C to Lisp. Make non-blocking method calls
9785 the default. Implement further D-Bus standard interfaces.
9787 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9788 (QCdbus_request_name_allow_replacement)
9789 (QCdbus_request_name_replace_existing)
9790 (QCdbus_request_name_do_not_queue)
9791 (QCdbus_request_name_reply_primary_owner)
9792 (QCdbus_request_name_reply_in_queue)
9793 (QCdbus_request_name_reply_exists)
9794 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9795 (QCdbus_registered_serial, QCdbus_registered_method)
9796 (QCdbus_registered_signal): New Lisp objects.
9797 (XD_DEBUG_MESSAGE): Use sizeof.
9798 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9799 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9800 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9801 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9802 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9803 (xd_signature, xd_append_arg): Allow float for integer types.
9804 (xd_get_connection_references): New function.
9805 (xd_get_connection_address): Rename from xd_initialize.
9806 Return cached address.
9807 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9808 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9810 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9811 Return number of refcounts.
9812 (Fdbus_get_unique_name): Make stronger parameter check.
9813 (Fdbus_message_internal): New defun.
9814 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9815 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9816 (Fdbus_send_signal, Fdbus_register_service)
9817 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9818 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9819 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9820 (Vdbus_compiled_version, Vdbus_runtime_version)
9821 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9822 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9823 (Vdbus_message_type_signal): New defvars.
9824 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9827 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9829 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9830 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9831 Do not assume ptrdiff_t is the same width as 'int'.
9833 * alloc.c: Handle unusual debugging option combinations.
9834 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9835 since the two debugging options are incompatible.
9836 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9838 (mem_init, mem_insert, mem_insert_fixup):
9839 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9840 (NEED_MEM_INSERT): Remove; no longer needed.
9842 2012-04-22 Leo Liu <sdl.web@gmail.com>
9844 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9846 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9848 * sysdep.c [__FreeBSD__]: Minor cleanups.
9849 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9850 Use Emacs indenting style more consistently. Avoid some casts.
9851 Use 'double' consistently rather than mixing 'float' and 'double'.
9853 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9855 * sysdep.c (list_system_processes, system_process_attributes):
9856 Add implementation for FreeBSD (Bug#5243).
9858 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9860 * lisp.mk (lisp): Update.
9862 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9864 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9865 It is never used otherwise.
9867 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9869 * print.c (print_preprocess): Only check print_depth if print-circle
9871 (print_object): Check for cycles even when print-circle is nil and
9872 print-gensym is t, but only check print_depth if print-circle is nil.
9874 2012-04-20 Chong Yidong <cyd@gnu.org>
9876 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9877 set the status to "failed" and ensure that sentinel is run.
9879 2012-04-20 Glenn Morris <rgm@gnu.org>
9881 * process.c (Fset_process_inherit_coding_system_flag)
9882 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9883 (Fmake_network_process, Fmake_serial_process): Doc fix.
9885 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9887 * xdisp.c (string_buffer_position_lim): Limit starting position to
9889 (set_cursor_from_row): If called for a mode-line or header-line
9890 row, return zero immediately.
9891 (try_cursor_movement): If inside continuation line, don't back up
9892 farther than the first row after the header line, if any.
9893 Don't consider the header-line row as "partially visible", even if
9894 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9896 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9898 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9901 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9902 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9904 configure: new option --enable-gcc-warnings (Bug#11207)
9905 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9906 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9907 (ALL_CFLAGS): Use new macros rather than old.
9908 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9909 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9910 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9911 -Wunused-result, -Wunused-variable. This should go away once
9912 the Emacs and Gnulib regex code is merged.
9913 (xmalloc, xrealloc): Now static.
9915 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9917 * dired.c (Fsystem_groups): Remove unused local.
9919 2012-04-17 Glenn Morris <rgm@gnu.org>
9921 * dired.c (Fsystem_users): Doc fix.
9923 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9925 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9926 (syms_of_dired): Add them.
9928 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9930 Fix minor alloc.c problems found by static checking.
9931 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9932 New extern decls, to avoid calling undeclared functions.
9933 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9934 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9935 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9936 (NEED_MEM_INSERT): New macro.
9937 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9938 Remove one incorrect comment and fix another.
9940 Fix minor ralloc.c problems found by static checking.
9941 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9942 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9943 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9944 (r_alloc_sbrk): Now static.
9946 Improve ralloc.c interface checking.
9947 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9948 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9949 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9950 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9951 [REL_ALLOC]: ... to here, to check interface.
9952 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9953 Remove decls. This fixes an "It stinks!".
9955 * alloc.c (which_symbols): Fix alignment issue / type clash.
9957 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9959 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9960 (struct Lisp_Misc_Any): Likewise.
9961 (struct Lisp_Free): Likewise.
9962 * alloc.c (union aligned_Lisp_Symbol): Define.
9963 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9964 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9965 (union aligned_Lisp_Misc): Define.
9966 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9967 aligned_Lisp_Misc instead of union Lisp_Misc.
9968 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9970 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9972 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9973 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9974 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9975 * s/netbsd.h, s/sol2-6.h:
9976 Remove definition of GC_MARK_STACK, since the default now works.
9977 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9978 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9979 no longer the default.
9980 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9982 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9984 * lread.c (lisp_file_lexically_bound_p):
9985 Fix hang at ";-*-\n" (bug#11238).
9987 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9989 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9990 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9992 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9994 * nsterm.m (constrainFrameRect): Always constrain when there is only
9995 one screen (Bug#10962).
9997 2012-04-13 Ken Brown <kbrown@cornell.edu>
9999 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10001 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10003 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10005 2012-04-11 Daniel Colascione <dancol@dancol.org>
10007 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10008 against is gone. It's better to use vfork now so that when Cygwin
10009 gains a new, working vfork, we use it automatically (bug#10398).
10011 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10013 * window.c (save_window_save): Obey window-point-insertion-type.
10015 2012-04-11 Glenn Morris <rgm@gnu.org>
10017 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10019 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10021 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10023 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10025 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10026 (force_quit_count): New var.
10027 (handle_interrupt): Use it.
10029 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10031 * w32.c (w32_delayed_load): Record the full path of the library
10032 being loaded (bug#10424).
10034 2012-04-09 Glenn Morris <rgm@gnu.org>
10036 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10037 not just in the obarray, before snarfing them. (Bug#11036)
10039 * Makefile.in ($(leimdir)/leim-list.el):
10040 Pass EMACS rather than BUILT_EMACS.
10042 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10044 * process.c (make_process):
10045 * process.h: Add integer `gnutls_handshakes_tried' member to
10048 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10049 Add convenience `GNUTLS_LOG2i' macro.
10051 * gnutls.c (gnutls_log_function2i): Convenience log function.
10052 (emacs_gnutls_read): Use new log functions,
10053 `gnutls_handshakes_tried' process member, and
10054 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10055 attempts per process (connection).
10057 2012-04-09 Chong Yidong <cyd@gnu.org>
10059 * eval.c (Fuser_variable_p, user_variable_p_eh)
10060 (lisp_indirect_variable): Functions deleted.
10061 (Fdefvar): Caller changed.
10063 * callint.c (Finteractive, Fcall_interactively):
10064 * minibuf.c (Fread_variable): Callers changed.
10066 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10068 * xdisp.c (set_cursor_from_row): If the display string appears in
10069 the buffer at position that is closer to point than the position
10070 after the display string, display the cursor on the first glyph of
10071 the display string. Fixes cursor display when a 'display' text
10072 property immediately follows invisible text. (Bug#11094)
10074 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10076 composite.c: use 'double' consistently
10077 * composite.c (get_composition_id): Use 'double' consistently
10078 instead of converting 'float' to 'double' and vice versa; this is
10079 easier to understand and avoids a GCC warning.
10081 2012-04-09 Glenn Morris <rgm@gnu.org>
10083 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10084 preparation for dumping it with emacs. (Bug#4789)
10085 (leimdir): New variable.
10086 ($(leimdir)/leim-list.el): New rule.
10087 (emacs$(EXEEXT)): Depend on leim-list.el.
10089 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10090 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10091 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10093 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10095 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10098 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10100 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10101 Remove unused local variable.
10103 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10105 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10106 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10107 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10108 objects, as mark_maybe_pointer will catch them otherwise.
10109 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10110 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10112 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10114 Fix typo that broke non-Windows builds.
10115 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10117 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10119 Support building on MS-Windows with libxml2.
10121 * makefile.w32-in (OBJ2): Add xml.$(O).
10122 (GLOBAL_SOURCES): Add xml.c.
10123 ($(BLD)/xml.$(O)): New dependency list.
10125 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10126 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10127 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10128 [!WINDOWSNT]: New macros.
10129 (init_libxml2_functions, libxml2_loaded_p): New functions.
10130 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10131 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10132 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10133 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10135 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10136 Call init_libxml2_functions before calling libxml2 functions.
10137 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10139 * emacs.c: Don't include libxml/parser.h.
10140 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10141 xmlCleanupParser directly.
10143 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10145 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10147 * indent.c (Fvertical_motion): If there is a display string at
10148 point, use it.vpos to compute how many lines to backtrack after
10149 move_it_to point. (Bug#11133)
10151 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10153 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10154 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10155 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10156 macros related to unification of CJK characters. For the details,
10157 see the discussion following the message here:
10158 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10160 2012-04-04 Chong Yidong <cyd@gnu.org>
10162 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10164 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10166 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10167 instead of alloca. (Bug#11138)
10169 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10171 * w32menu.c (is_simple_dialog): Properly check lisp types.
10174 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10176 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10177 position we get to after a call to move_it_to fails the
10178 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10179 only if we wind up in a string from display property. (Bug#11063)
10181 * window.c (Fdelete_other_windows_internal): Invalidate the row
10182 and column information about mouse highlight, so that redisplay
10183 restores it after reallocating the glyph matrices. (Bug#7464)
10185 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10186 string comes from a `display' text property, use the buffer
10187 position of that property as if we actually saw that position in
10189 (move_it_by_lines): Remove the assertion that
10190 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10191 violated when there's a before-string at the beginning of a line.
10194 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10196 * xdisp.c (append_space_for_newline): If the default face was
10197 remapped, use the remapped face for the appended newline.
10198 (extend_face_to_end_of_line): Use the remapped default face for
10199 extending the face to the end of the line.
10200 (display_line): Call extend_face_to_end_of_line when the default
10201 face was remapped. (Bug#11068)
10203 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10205 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10207 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10209 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10211 2012-03-27 Glenn Morris <rgm@gnu.org>
10213 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10216 2012-03-26 Kenichi Handa <handa@m17n.org>
10218 * dispextern.h (struct glyph): Fix previous change. Change the
10219 bit length of glyphless.ch to 25 (Bug#11082).
10221 2012-03-26 Chong Yidong <cyd@gnu.org>
10223 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10224 (command_loop_1): Use it; inhibit selection update for
10225 handle-select-window too (Bug#8996).
10227 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10229 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10231 2012-03-25 Kenichi Handa <handa@m17n.org>
10233 * dispextern.h (struct glyph): Change the bit length of
10234 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10236 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10238 * s/ms-w32.h (tzname): Include time.h before redirecting to
10239 _tzname. Fixes the MSVC build. (Bug#9960)
10241 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10243 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10246 * xterm.c (XTread_socket): Only modify handling_signal if
10247 !SYNC_INPUT. (Bug#11080)
10249 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10251 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10252 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10253 when fetching a multibyte character consumes more bytes than
10254 CHAR_BYTES returns, due to unification of CJK characters in
10255 string_char. (Bug#11073)
10257 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10259 * process.c (wait_reading_process_output): Handle pty disconnect
10260 by refraining from sending oneself a SIGCHLD (bug#10933).
10262 2012-03-22 Chong Yidong <cyd@gnu.org>
10264 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10266 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10267 Mark string as coming from a prefix property.
10268 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10269 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10271 2012-03-21 Chong Yidong <cyd@gnu.org>
10273 * xfaces.c (Vface_remapping_alist): Doc fix.
10275 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10277 * w32proc.c (Fw32_set_console_codepage)
10278 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10281 2012-03-20 Chong Yidong <cyd@gnu.org>
10283 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10284 to reflect default non-nil value of redisplay-dont-pause.
10286 2012-03-19 Kenichi Handa <handa@m17n.org>
10288 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10289 it fit in a valid range (Bug#11003).
10291 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10293 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10294 that is not from display property, accept the row as a "cursor
10295 row" if one of the string's character has a non-nil `cursor'
10296 property. Fixes cursor positioning when there are newlines in
10297 overlay strings, e.g. in icomplete.el. (Bug#11035)
10299 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10301 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10303 2012-03-12 Chong Yidong <cyd@gnu.org>
10305 * eval.c (inhibit_lisp_code): Rename from
10306 inhibit_window_configuration_change_hook; move from window.c.
10308 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10309 * window.c (run_window_configuration_change_hook)
10310 (syms_of_window): Callers changed.
10312 2012-03-11 Chong Yidong <cyd@gnu.org>
10314 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10316 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10318 2012-03-10 Chong Yidong <cyd@gnu.org>
10320 * frame.c (other_visible_frames): Don't assume the selected frame
10321 is visible (Bug#10955).
10323 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10325 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10327 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10329 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10330 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10333 2012-03-03 Glenn Morris <rgm@gnu.org>
10335 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10337 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10339 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10340 position past the first glyph_row that ends at ZV. (Bug#10902)
10341 (redisplay_window, next_element_from_string): Fix typos in
10343 (redisplay_window): Pass to move_it_vertically the margin in
10344 pixels, not in screen lines.
10346 2012-03-02 Glenn Morris <rgm@gnu.org>
10348 * buffer.c (buffer-list-update-hook): Doc fix.
10350 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10352 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10353 push_it before setting up the iterator for the first overlay
10354 string, even if we have an empty string loaded.
10355 (next_overlay_string): If there's an empty string on the iterator
10356 stack, pop the stack. (Bug#10903)
10358 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10360 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10361 Suggested by Stefan Monnier in
10362 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10363 * alloc.c (widen_to_Lisp_Object): New static function.
10364 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10365 and widening them to Lisp_Objects. This would work even if
10366 USE_LSB_TAG is defined and wide integers are used, which might
10367 happen in a future version of Emacs.
10369 2012-02-25 Chong Yidong <cyd@gnu.org>
10371 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10374 * xselect.c (Fx_selection_exists_p): Doc fix.
10375 (x_clipboard_manager_save_all): Print an informative message
10376 before saving to clipboard manager.
10378 2012-02-24 Chong Yidong <cyd@gnu.org>
10380 * keyboard.c (process_special_events): Handle all X selection
10381 requests in kbd_buffer, not just the next one (Bug#8869).
10383 2012-02-23 Chong Yidong <cyd@gnu.org>
10385 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10386 call when setting menu-bar-lines and tool-bar-lines parameters.
10387 (unwind_create_frame_1): New helper function.
10389 * window.c (inhibit_window_configuration_change_hook): New var.
10390 (run_window_configuration_change_hook): Obey it.
10391 (syms_of_window): Initialize it.
10393 2012-02-22 Chong Yidong <cyd@gnu.org>
10395 * xterm.c (x_draw_image_relief): Add missing type check for
10396 Vtool_bar_button_margin (Bug#10743).
10398 2012-02-21 Chong Yidong <cyd@gnu.org>
10400 * fileio.c (Vfile_name_handler_alist): Doc fix.
10402 * buffer.c (Fget_file_buffer): Protect against invalid file
10403 handler return value.
10405 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10407 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10408 when computing $valmask.
10410 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10411 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10412 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10413 It's useless in that case, and it can cause problems on hosts
10414 that allocate halves of EMACS_INT values separately.
10415 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10416 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10417 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10418 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10419 it avoids undefined behavior on hosts where shifting right by more
10420 than the word width has undefined behavior.
10422 2012-02-19 Chong Yidong <cyd@gnu.org>
10424 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10425 (Funhandled_file_name_directory, Ffile_name_as_directory)
10426 (Fdirectory_file_name, Fexpand_file_name)
10427 (Fsubstitute_in_file_name): Protect against invalid file handler
10428 return values (Bug#10845).
10430 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10432 * .gdbinit (pitx): Fix incorrect references to fields of the
10435 2012-02-17 Chong Yidong <cyd@gnu.org>
10437 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10439 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10441 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10442 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10444 2012-02-15 Chong Yidong <cyd@gnu.org>
10446 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10447 marked as special. Also, starting docstrings with * is obsolete.
10449 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10451 * gnutls.c (emacs_gnutls_write): Fix last change.
10453 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10455 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10458 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10460 * keymap.c (Fsingle_key_description): Handle char ranges.
10462 2012-02-12 Chong Yidong <cyd@gnu.org>
10464 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10465 as that creates a dangerous corner case.
10467 * window.c (Fdelete_window_internal): Invalidate the mouse
10468 highlight (Bug#9904).
10470 2012-02-12 Glenn Morris <rgm@gnu.org>
10472 * xselect.c (Fx_own_selection_internal)
10473 (Fx_get_selection_internal, Fx_disown_selection_internal)
10474 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10475 * nsselect.m (Fx_own_selection_internal)
10476 (Fx_disown_selection_internal, Fx_selection_exists_p)
10477 (Fx_selection_owner_p, Fx_get_selection_internal):
10478 Sync docs and argument specs with the xselect.c versions.
10480 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10482 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10484 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10486 * w32select.c (Fx_selection_exists_p): Sync doc string and
10487 argument list with xselect.c. (Bug#10783)
10489 * w16select.c (Fx_selection_exists_p): Sync doc string and
10490 argument list with xselect.c. (Bug#10783)
10492 2012-02-10 Glenn Morris <rgm@gnu.org>
10494 * fns.c (Fsecure_hash): Doc fix.
10496 2012-02-09 Kenichi Handa <handa@m17n.org>
10498 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10500 2012-02-07 Chong Yidong <cyd@gnu.org>
10502 * buffer.c (Fbuffer_local_variables)
10503 (buffer_lisp_local_variables): Handle unbound vars correctly;
10504 don't let Qunbound leak into Lisp.
10506 2012-02-07 Glenn Morris <rgm@gnu.org>
10508 * image.c (Fimagemagick_types): Doc fix.
10510 * image.c (imagemagick-render-type): Change it from a lisp object
10511 to an integer. Move the doc here from the lisp manual.
10512 Treat all values not equal to 0 the same.
10514 2012-02-06 Chong Yidong <cyd@gnu.org>
10516 * doc.c (store_function_docstring): Avoid applying docstring of
10517 alias to base function (Bug#2603).
10519 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10521 * .gdbinit (pp1, pv1): Remove redundant defines.
10524 2012-02-04 Chong Yidong <cyd@gnu.org>
10526 * nsterm.m: Declare a global (Bug#10694).
10528 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10530 * w32.c (get_emacs_configuration_options):
10531 Include --enable-checking, if specified, in the return value.
10533 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10535 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10536 after rounding frame sizes. (Bug#9723)
10538 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10540 * keyboard.c (adjust_point_for_property): Don't position point
10541 before BEGV. (Bug#10696)
10543 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10545 Handle overflow when computing char display width (Bug#9496).
10546 * character.c (char_width): Return EMACS_INT, not int.
10547 (char_width, c_string_width): Check for overflow when
10548 computing the width; this is possible now that individual
10549 characters can have unbounded width. Problem introduced
10550 by merge from Emacs 23 on 2012-01-19.
10552 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10554 * dbusbind.c (Fdbus_register_method): Mention the return value
10555 :ignore in the docstring.
10557 2012-02-02 Glenn Morris <rgm@gnu.org>
10559 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10561 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10562 Unconditionally set to t. (Bug#10673)
10563 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10564 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10565 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10567 2012-02-02 Kenichi Handa <handa@m17n.org>
10569 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10570 0, do not call append_composite_glyph.
10572 2012-02-02 Kenichi Handa <handa@m17n.org>
10574 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10576 (x_produce_glyphs): If the component of a composition is a null
10577 string, set it->pixel_width to 1 to avoid zero-width glyph.
10579 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10581 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10582 first 2 arguments are identical. This makes inserting large
10583 output from a subprocess an order of magnitude faster on
10584 MS-Windows, where all sbrk'ed memory is always contiguous.
10586 2012-01-31 Glenn Morris <rgm@gnu.org>
10588 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10589 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10590 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10592 2012-01-29 Glenn Morris <rgm@gnu.org>
10594 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10596 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10598 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10600 2012-01-28 Chong Yidong <cyd@gnu.org>
10602 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10604 2012-01-26 Chong Yidong <cyd@gnu.org>
10606 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10608 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10609 repeat counts (Bug#10507).
10611 2012-01-26 Glenn Morris <rgm@gnu.org>
10613 * lread.c (syms_of_lread): Doc fix.
10615 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10617 * coding.c (encode_designation_at_bol): Change return value to
10620 2012-01-25 Chong Yidong <cyd@gnu.org>
10622 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10624 2012-01-21 Chong Yidong <cyd@gnu.org>
10626 * floatfns.c (Fcopysign): Make the second argument non-optional,
10627 since nil is not allowed anyway.
10629 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10631 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10632 (send_process): Likewise.
10634 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10636 * window.c (save_window_save, Fcurrent_window_configuration)
10637 (Vwindow_persistent_parameters): Do not use Qstate.
10638 Rewrite doc-strings.
10640 2012-01-19 Kenichi Handa <handa@m17n.org>
10642 * character.c (char_width): New function.
10643 (Fchar_width, c_string_width, lisp_string_width):
10644 Use char_width (Bug#9496).
10646 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10648 * window.c (Vwindow_persistent_parameters): New variable.
10649 (Fset_window_configuration, save_window_save): Handle persistent
10652 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10654 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10655 thrashing the stack of the thread. (Bug#9087)
10657 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10659 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10661 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10663 * xdisp.c (rows_from_pos_range): Handle the case where the
10664 highlight ends on a newline. (Bug#10464)
10665 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10666 he end column for display of highlight that ends on a newline
10669 2012-01-11 Glenn Morris <rgm@gnu.org>
10671 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10672 from load-path also when installation-directory is nil. (Bug#10208)
10674 2012-01-10 Glenn Morris <rgm@gnu.org>
10676 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10678 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10679 Update template values to be closer to their typical values these days.
10681 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10683 * xdisp.c (rows_from_pos_range): Accept additional argument
10684 DISP_STRING, and accept any glyph in a row whose object is that
10685 string as eligible for mouse highlight. Fixes mouse highlight of
10686 display strings from overlays. (Bug#10464)
10688 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10690 emacs: fix an auto-save permissions race condition (Bug#10400)
10691 * fileio.c (auto_saving_dir_umask): New static var.
10692 (Fmake_directory_internal): Use it.
10693 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10694 creating the directory. The old code temporarily assigns
10695 too-generous permissions to the directory.
10696 (do_auto_save_eh): Clear it.
10697 (Fdo_auto_save): Catch all errors, not just file errors, so
10698 that the var is always cleared.
10700 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10702 * search.c (scan_buffer): Pass character positions to
10703 know_region_cache, not byte positions. (Bug#6540)
10705 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10707 * w32.c (sys_rename): Report EXDEV when rename of a directory
10708 fails because the target is on another logical disk. (Bug#10284)
10710 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10712 * xterm.c (x_embed_request_focus): New function.
10714 * xterm.h: Add prototype.
10716 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10718 2012-01-05 Glenn Morris <rgm@gnu.org>
10720 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10722 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10724 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10725 Load gnutls_transport_set_lowat only if GnuTLS version is below
10727 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10728 GnuTLS versions below 2.11.1.
10730 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10732 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10733 to the doc string advising against its use for altering the way
10734 windows are scrolled.
10736 2011-12-28 Kenichi Handa <handa@m17n.org>
10738 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10739 coding-system ASCII compatible only when it does not produce BOM
10740 on encoding (Bug#10383).
10742 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10744 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10746 (create_and_show_popup_menu): Always use menu_position_func for
10749 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10751 * callint.c (Fcall_interactively): Don't truncate prompt string.
10753 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10755 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10756 property that ends at ZV, so that the bidi iteration could be
10757 resumed from there (after widening). (Bug#10360)
10759 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10761 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10763 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10765 * nsterm.m (x_free_frame_resources):
10766 Release f->output_data.ns->miniimage.
10767 (ns_index_color): Fix indentation. Do not retain
10768 color_table->colors[i].
10770 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10773 * nsfns.m (x_set_background_color): Assign return value from
10774 ns_index_color to face-background instead of NSColor*.
10775 (ns_implicitly_set_icon_type): Fix indentation.
10776 Change assignment in for loop to comparison.
10778 * emacs.c (ns_pool): New variable.
10779 (main): Assign ns_pool.
10780 (Fkill_emacs): Call ns_release_autorelease_pool.
10782 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10783 autorelease fdesc, release fdAttrs and tdict.
10784 (ns_get_covering_families): Release charset.
10785 (ns_findfonts): Release NSFontDescriptor created with new.
10786 (ns_uni_to_glyphs): Fix indentation.
10787 (setString): Release attrStr before assigning new value.
10789 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10791 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10793 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10794 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10796 2011-12-18 David Reitter <reitter@cmu.edu>
10798 * nsterm.m (ns_term_init): Subscribe for notifications
10799 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10800 to method trackingNotification in EmacsMenu.
10802 * nsmenu.m (trackingMenu): New variable.
10803 (trackingNotification): New method (from Aquamacs).
10804 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10805 from Aquamacs (Bug#7030).
10807 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10809 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10810 (symbol_to_nsstring): Fix indentation.
10811 (ns_symbol_to_pb): New function.
10812 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10813 (Fns_rotate_cut_buffers_internal): Remove.
10814 (Fns_store_selection_internal): Rename from
10815 Fns_store_cut_buffer_internal.
10816 (ns_get_foreign_selection, Fx_own_selection_internal)
10817 (Fx_disown_selection_internal, Fx_selection_exists_p)
10818 (Fns_get_selection_internal, Fns_store_selection_internal):
10819 Use ns_symbol_to_pb and check if return value is nil.
10820 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10821 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10822 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10823 renamed to Sns_store_selection_internal.
10824 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10825 and remove this function.
10826 (ns_handle_selection_clear): Remove, never used.
10827 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10830 2011-12-17 Ken Brown <kbrown@cornell.edu>
10832 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10833 GID is unknown (Bug#10257).
10835 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10837 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10838 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10839 which caused a build failure on GNU/Linux IA-64. This problem was
10840 introduced by my 2011-10-07 patch.
10842 2011-12-15 Juri Linkov <juri@jurta.org>
10844 * image.c (imagemagick_error): New function. (Bug#10112)
10845 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10846 Use `imagemagick_error' where ImageMagick functions return
10848 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10851 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10853 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10854 fill background (Bug#8992).
10856 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10858 * window.c (Vwindow_combination_resize)
10859 (Vwindow_combination_limit): Use t instead of non-nil in
10861 (Vrecenter_redisplay): Add first sentence of doc-string on
10863 (Frecenter): Fix doc-string typo.
10865 2011-12-11 Kenichi Handa <handa@m17n.org>
10867 * coding.c (Funencodable_char_position): Pay attention to the
10868 buffer text relocation (Bug#9389).
10870 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10872 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10873 gtk_init (Bug#10100).
10875 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10877 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10878 IT->string is nil. (Bug#10263)
10880 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10882 * nsterm.h (x_free_frame_resources): Declare.
10884 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10885 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10887 * nsterm.h (ns_get_defaults_value): Declare.
10889 * nsterm.m (ns_default): Call ns_get_defaults_value.
10891 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10893 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10896 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10898 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10899 that where the value of an _OBJC_* symbol points to is in the .bss
10900 section (Bug#10240).
10902 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10904 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10905 after the loop to call ccl_driver at least once (Bug#8619).
10907 2011-12-08 Kenichi Handa <handa@m17n.org>
10909 * ftfont.c (get_adstyle_property): Fix previous change
10912 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10914 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10915 dirs from the default value of EMACSLOADPATH (bug#10208).
10917 2011-12-07 Glenn Morris <rgm@gnu.org>
10919 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10920 installation and source directories as well. (Bug#10208)
10922 2011-12-06 Chong Yidong <cyd@gnu.org>
10924 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10926 2011-12-06 Glenn Morris <rgm@gnu.org>
10928 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10929 as an error, not just -1. (Bug#10217)
10931 2011-12-05 Chong Yidong <cyd@gnu.org>
10933 * keyboard.c (process_special_events): New function.
10934 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10936 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10938 * coding.c (encode_designation_at_bol): Don't use uninitialized
10939 local variable (Bug#9318).
10941 2011-12-05 Kenichi Handa <handa@m17n.org>
10943 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10944 return Qnil (Bug#8046, Bug#10193).
10946 2011-12-05 Kenichi Handa <handa@m17n.org>
10948 * coding.c (encode_designation_at_bol): New args charbuf_end and
10949 dst. Return the number of produced bytes. Callers changed.
10950 (coding_set_source): Return how many bytes coding->source was
10952 (coding_set_destination): Return how many bytes
10953 coding->destination was relocated.
10954 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10955 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10957 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10959 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10960 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10963 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10965 The following changes are to fix Bug#9318.
10967 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10968 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10969 (encode_coding_iso_2022, encode_coding_sjis)
10970 (encode_coding_big5, encode_coding_charset): Use the above macros.
10972 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10974 * lisp.h (process_quit_flag): Fix external declaration.
10976 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10978 Don't macro-inline non-performance-critical code.
10979 * eval.c (process_quit_flag): New function.
10980 * lisp.h (QUIT): Use it.
10982 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10984 * nsfns.m (get_geometry_from_preferences): New function.
10985 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10987 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10989 * emacs.c (Qkill_emacs): Define.
10990 (syms_of_emacs): Initialize it.
10991 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10992 Qquit_flag to `kill-emacs' instead.
10993 (quit_throw_to_read_char): Add parameter `from_signal'.
10994 All callers changed. Call Fkill_emacs if requested and safe.
10995 * lisp.h (QUIT): Call Fkill_emacs if requested.
10997 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10999 * widget.c (update_wm_hints): Return if wmshell is null.
11000 (widget_update_wm_size_hints): New function.
11002 * widget.h (widget_update_wm_size_hints): Declare.
11004 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11005 widget_update_wm_size_hints (Bug#10104).
11007 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11009 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11010 before a newline, prepare the bidi iterator for consuming the
11011 newline, and keep the current paragraph direction. (Bug#10183)
11012 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11014 2011-12-02 Juri Linkov <juri@jurta.org>
11016 * search.c (Fword_search_regexp): New Lisp function created from
11017 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11018 (Fword_search_backward, Fword_search_forward)
11019 (Fword_search_backward_lax, Fword_search_forward_lax):
11020 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11021 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11023 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11025 * fileio.c (Finsert_file_contents): Move after-change-function call
11026 to before the "handled:" label, since all "goto handled" appear in
11027 cases where the *-change-functions have already been properly called
11030 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11032 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11033 waiting for input. (Bug#10169)
11035 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11037 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11038 verifies glyph row's hash code--we have just reallocated the
11039 glyphs, so their contents can be complete garbage. (Bug#10164)
11041 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11043 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11045 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11047 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11048 attributes are tested _before_ calling verify_row_hash, to protect
11049 against GCC re-ordering of the tests. (Bug#10164)
11051 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11053 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11055 * xterm.c (handle_one_xevent): Only set async_visible and friends
11056 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11057 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11058 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11060 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11062 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11063 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11064 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11065 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11066 All uses changed to use GCPRO1 etc.
11067 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11068 Revert to old implementation (i.e., before 2011-03-11).
11070 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11072 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11073 of scroll runs so as to avoid assigning disabled bogus rows and
11074 unnecessary graphics copy operations.
11076 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11078 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11079 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11080 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11081 (malloc, free, realloc, calloc): Redirect to e_* only when
11084 * lisp.h (GCTYPEBITS): Move before first use.
11085 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11086 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11087 this macro definition.
11089 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11092 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11094 * gtkutil.c (xg_create_frame_widgets):
11095 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11096 present with Gtk+ 2.0.
11098 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11100 * fileio.c (Finsert_file_contents): Undo previous change; see
11101 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11103 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11105 Rename locals to avoid shadowing.
11106 * fileio.c (Finsert_file_contents):
11107 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11108 * process.c (wait_reading_process_output):
11109 Rename inner 'proc' to 'p' to avoid shadowing.
11110 Indent for consistency with usual Emacs style.
11112 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11114 * xdisp.c (redisplay_window): If cursor row is not fully visible
11115 after recentering, and scroll-conservatively is set to a large
11116 number, scroll window by a few more lines to make the cursor fully
11117 visible and out of scroll-margin. (Bug#10105)
11118 (start_display): Don't move to the next line if the display should
11119 start at a newline that is part of a display vector or an overlay
11120 string. (Bug#10119)
11122 2011-11-24 Juri Linkov <juri@jurta.org>
11124 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11125 after the `MagickPingImage' call. (Bug#10112)
11127 2011-11-23 Chong Yidong <cyd@gnu.org>
11129 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11131 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11133 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11134 making another buffer current. (Bug#10114)
11136 2011-11-23 Glenn Morris <rgm@gnu.org>
11138 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11140 2011-11-23 Chong Yidong <cyd@gnu.org>
11142 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11143 using it (Bug#5984).
11145 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11147 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11148 and header-lines, as they don't have one computed for them.
11151 * .gdbinit (prow): Make displayed values more self-explaining.
11152 Add row's hash code.
11154 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11156 * process.c (wait_reading_process_output): Fix asynchrounous
11157 GnuTLS socket handling on some versions of the GnuTLS library.
11158 (wait_reading_process_output): Add comment and URL.
11160 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11162 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11164 2011-11-21 Chong Yidong <cyd@gnu.org>
11166 * window.c (Fnext_window, Fprevious_window): Doc fix.
11168 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11170 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11172 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11174 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11176 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11178 * window.c (Fset_window_combination_limit): Rename argument
11180 (Vwindow_combination_limit): Remove "status" from doc-string.
11182 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11184 * m/ibms390.h: Remove.
11185 * m/ibms390x.h: Don't include "ibms390.h".
11187 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11189 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11190 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11192 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11194 * casetab.c (Fset_case_table):
11195 * charset.c (Fcharset_after): Fix typos.
11197 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11199 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11200 Otherwise, valgrind does not work on some platforms.
11201 Problem reported by Andreas Schwab in
11202 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11203 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11204 is set, removing the need for VIRT_ADDRESS_VARIES.
11205 (PURE_P): Use a more-efficient implementation that needs just one
11206 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11207 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11208 to 4 (xorl, subq, cmpq, setbe).
11209 * alloc.c (pure): Always extern now, since that's the
11210 VIRT_ADDR_VARIES behavior.
11211 (PURE_POINTER_P): Use a single comparison, not two, for
11212 consistency with the new puresize.h.
11213 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11214 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11215 Remove VIRT_ADDR_VARIES no longer needed.
11217 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11219 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11220 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11221 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11222 behave as if the cursor position were at the window margin.
11224 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11225 and the cursor position is out of bounds, behave as if the cursor
11226 position were at the window margin. (Bug#10075)
11228 2011-11-18 Chong Yidong <cyd@gnu.org>
11230 * window.c (Fwindow_combination_limit): Make first argument
11231 non-optional, since it is meaningless for live windows like the
11234 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11236 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11238 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11240 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11241 (graft_intervals_into_buffer): Simplify.
11243 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11245 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11246 hash values of the two rows.
11247 (copy_row_except_pointers): Preserve the used[] arrays and the
11248 hash values of the two rows. (Bug#10035)
11249 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11251 * xdisp.c (row_hash): New function, body extracted from
11252 compute_line_metrics.
11253 (compute_line_metrics): Call row_hash, instead of computing the
11256 * dispnew.c (verify_row_hash): Call row_hash for computing the
11257 hash code of a row, instead of duplicating code from xdisp.c.
11259 * dispextern.h (row_hash): Add prototype.
11261 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11263 * frame.c (delete_frame): Don't delete the terminal when the last
11264 X frame is closed if emacs is built with GTK toolkit.
11266 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11268 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11270 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11272 * window.c (Vwindow_splits): Rename to
11273 Vwindow_combination_resize. Suggested by Juri Linkov.
11274 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11277 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11279 * nsfns.m (Fns_font_name):
11280 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11282 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11284 * window.h (window): Rename slot "nest" to "combination_limit".
11285 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11286 (Fset_window_nest): Rename to Fset_window_combination_limit.
11287 (Vwindow_nest): Rename to Vwindow_combination_limit.
11288 (recombine_windows, make_parent_window, make_window)
11289 (Fsplit_window_internal, saved_window)
11290 (Fset_window_configuration, save_window_save): Rename all
11291 occurrences of window_nest to window_combination_limit.
11293 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11295 * image.c (imagemagick_load_image): Fix typo.
11297 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11299 * xdisp.c (display_line): Move the call to
11300 highlight_trailing_whitespace before the call to
11301 compute_line_metrics, since the latter needs to see the final
11302 faces of all the glyphs to compute ROW's hash value.
11303 Fixes assertion violations in row_equal_p. (Bug#10035)
11305 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11307 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11308 just return (bug#10044).
11310 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11312 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11313 with user-defined heap size. Bump the default size of the temacs
11314 heap to 27MB, to avoid memory warning when running temacs.
11315 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11317 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11318 current_matrix and desired_matrix. (Bug#9990)
11319 (verify_row_hash) [XASSERTS]: New function.
11320 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11321 that the hash value of glyph rows is correct.
11323 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11325 * window.h (window): Remove splits slot.
11326 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11327 (Fdelete_other_windows_internal, make_parent_window)
11328 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11329 (Fset_window_configuration, save_window_save): Don't deal with
11330 split status of windows.
11331 (saved_window): Remove splits slot.
11332 (Vwindow_splits): Rewrite doc-string.
11334 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11336 * xfns.c (unwind_create_frame):
11337 * nsfns.m (unwind_create_frame):
11338 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11339 Vframe_list (Bug#9999).
11341 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11343 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11345 2011-11-11 Kenichi Handa <handa@m17n.org>
11347 * callproc.c (Fcall_process): Set the member dst_multibyte of
11350 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11352 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11353 avoid a crash (bug#9496).
11355 2011-11-09 Chong Yidong <cyd@gnu.org>
11357 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11358 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11360 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11362 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11364 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11366 Avoid some portability problems by eschewing 'extern inline' functions.
11367 The trivial performance wins aren't worth the portability hassles; see
11368 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11370 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11371 (window_box_width, window_box_left, window_box_left_offset)
11372 (window_box_right, window_box_right_offset): Undo previous change,
11373 by removing the "extern"s.
11374 * intervals.c (adjust_intervals_for_insertion)
11375 (adjust_intervals_for_deletion): Undo previous change,
11376 making these static again.
11377 (offset_intervals, temp_set_point_both, temp_set_point)
11378 (copy_intervals_to_string): No longer inline.
11379 * xdisp.c (window_text_bottom_y, window_box_width)
11380 (window_box_height, window_box_left_offset)
11381 (window_box_right_offset, window_box_left, window_box_right)
11382 (window_box): No longer inline.
11384 2011-11-08 Chong Yidong <cyd@gnu.org>
11386 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11387 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11388 Signal an error if not a live window.
11389 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11390 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11392 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11394 * lisp.h (syms_of_abbrev): Remove declaration.
11395 Reported by CHENG Gao <chenggao@royau.me>.
11397 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11399 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11400 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11401 of temacs in GUI mode.
11403 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11405 * window.h: Declare delete_all_child_windows instead of
11406 delete_all_subwindows.
11407 * window.c (Fwindow_nest, Fset_window_nest)
11408 (Fset_window_new_total, Fset_window_new_normal)
11409 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11410 (delete_all_subwindows): Rename to delete_all_child_windows.
11411 (Fdelete_other_windows_internal, Fset_window_configuration):
11412 Call delete_all_child_windows instead of delete_all_subwindows.
11413 * frame.c (delete_frame): Call delete_all_child_windows instead
11414 of delete_all_subwindows.
11416 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11418 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11419 This is also needed for porting to any host where GC_MARK_STACK is
11420 not GC_MAKE_GCPROS_NOOPS.
11421 (which_symbols): Use it.
11423 2011-11-07 Kenichi Handa <handa@m17n.org>
11425 * coding.c (coding_set_destination): Check coding->src_pos only
11426 when coding->src_object is a buffer (bug#9910).
11428 * process.c (send_process): Set the member src_multibyte of coding
11429 to 0 (bug#9911) when sending a unibyte text.
11431 * callproc.c (Fcall_process): Set the member src_multibyte of
11432 process_coding to 0 (bug#9912).
11434 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11436 * xmenu.c (cleanup_widget_value_tree): New function.
11437 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11438 calling free_menubar_widget_value_tree directly (Bug#9830).
11440 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11442 Fix some portability problems with 'inline'.
11443 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11444 (window_box_width, window_box_left, window_box_left_offset)
11445 (window_box_right, window_box_right_offset): Declare extern.
11446 Otherwise, these inline functions do not conform to C99 and
11447 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11448 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11449 * intervals.c (adjust_intervals_for_insertion)
11450 (adjust_intervals_for_deletion): Now extern, because otherwise the
11451 extern inline functions 'offset_intervals' couldn't refer to it.
11452 (static_offset_intervals): Remove.
11453 (offset_intervals): Rewrite using the old contents of
11454 static_offset_intervals. The old version didn't conform to C99
11455 because an extern inline function contained a reference to an
11456 identifier with static linkage.
11458 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11460 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11463 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11465 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11466 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11467 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11468 return Qleft_to_right.
11470 2011-11-06 Chong Yidong <cyd@gnu.org>
11472 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11473 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11474 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11475 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11476 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11477 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11478 (Fwindow_vscroll): Doc fix.
11479 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11480 argument, since it makes no sense to pass a live window and for
11481 consistency with window-child.
11483 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11485 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11488 2011-11-05 Jason Rumney <jasonr@gnu.org>
11490 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11491 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11493 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11494 bitwise arithmetic preventing use of unicode-sip and non-truetype
11497 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11499 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11502 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11503 initialization code to keep similarity to xfns.c after changes
11506 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11508 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11509 (unwind_create_frame): New function (Bug#9943).
11510 (Fx_create_frame): Restructure code to be more similar to the one in
11511 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11512 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11513 Move terminal->reference_count++ just before making the frame official
11516 * nsterm.m (x_free_frame_resources): New function.
11517 (x_destroy_window): Move code to x_free_frame_resources.
11519 * xfns.c (unwind_create_frame): Fix comment.
11520 (Fx_create_frame, x_create_tip_frame):
11521 Move terminal->reference_count++ just before making the frame
11522 official. Move initialization of image_cache_refcount and
11523 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11525 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11527 Support MSVC build with newer versions of Visual Studio.
11528 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11529 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11532 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11533 which are not supported by MSVC.
11534 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11535 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11537 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11538 types in bitfields.
11539 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11541 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11543 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11545 Support MSVC build with newer versions of Visual Studio.
11546 * w32.c: Don't include w32api.h for MSVC.
11547 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11549 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11550 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11551 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11552 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11554 (alloca) [_MSC_VER]: Define to _alloca.
11556 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11558 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11560 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11562 * xdisp.c (note_mouse_highlight): If either of
11563 previous/next-single-property-change returns nil, treat that as
11564 the beginning or the end of the buffer. (Bug#9955)
11566 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11568 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11569 label is not null (Bug#9951).
11570 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11573 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11575 * window.c (Fwindow_body_size): Mention in the doc string that the
11576 return value is in frame's canonical units. (Bug#9949)
11578 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11580 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11582 * w32fns.c (unwind_create_frame): If needed, free the glyph
11583 matrices of the partially constructed frame. (Bug#9943)
11584 * xfns.c (unwind_create_frame): Likewise.
11586 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11588 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11589 Don't stop backward scan on the continuation glyph, even though
11590 its CHARPOS is positive.
11591 (mouse_face_from_buffer_pos, note_mouse_highlight):
11592 Rename cover_string to disp_string.
11594 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11596 * window.c (temp_output_buffer_show): Don't use
11597 Vtemp_buffer_show_specifiers.
11598 (Vtemp_buffer_show_specifiers): Remove unused variable.
11600 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11602 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11603 past the beginning of the current glyph matrix.
11605 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11607 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11608 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11609 HAVE_GTK3 (Bug#9869).
11611 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11612 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11614 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11616 * xterm.c: Declare x_handle_net_wm_state to return int.
11617 (handle_one_xevent): Check if we are iconified but don't have
11618 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11619 (get_current_wm_state): Return non-zero if not hidden,
11620 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11621 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11622 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11623 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11625 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11627 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11628 so that this new function doesn't get optimized away by a
11629 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11631 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11633 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11635 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11637 Fix the `xbytecode' command.
11638 * .gdbinit (xprintbytestr): New command.
11639 (xwhichsymbols): Rename from `which'; all callers changed.
11640 (xbytecode): Print the byte-code string as well.
11642 2011-10-29 Kim Storm <storm@cua.dk>
11644 * alloc.c (which_symbols): New function.
11646 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11648 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11651 2011-10-29 Glenn Morris <rgm@gnu.org>
11653 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11654 Not clear what it was for, and it causes various bugs. (Bug#9839)
11656 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11658 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11659 possible random value that matches one of those tested as
11660 condition to clear the mouse face.
11662 2011-10-28 Chong Yidong <cyd@gnu.org>
11664 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11666 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11668 * window.c (make_window): Initialize phys_cursor_on_p.
11670 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11672 * lisp.h (struct Lisp_Symbol): Update comments.
11674 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11676 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11678 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11680 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11681 <oslsachem@gmail.com> for helping to debug this.
11683 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11684 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11685 (g_b_init_get_glyph_outline_w): New static variables.
11686 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11687 (GetGlyphOutlineW_Proc): New typedefs.
11688 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11689 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11691 (w32font_open_internal, compute_metrics):
11692 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11693 instead of calling the "wide" APIs directly.
11695 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11697 * w32.h (syms_of_w32font): Add prototype.
11699 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11701 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11702 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11703 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11704 (Fmove_to_window_line): Doc fix.
11706 2011-10-27 Chong Yidong <cyd@gnu.org>
11708 * process.c (make_process): Set gnutls_state to NULL.
11710 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11711 non-NULL, regardless of GNUTLS_INITSTAGE.
11712 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11713 an error. Set process slots as soon as we allocate them.
11715 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11717 2011-10-27 Chong Yidong <cyd@gnu.org>
11719 * gnutls.c (emacs_gnutls_deinit): New function.
11720 Deallocate credentials structures as well as calling gnutls_deinit.
11721 (Fgnutls_deinit, Fgnutls_boot): Use it.
11723 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11724 (deactivate_process): Call emacs_gnutls_deinit.
11726 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11728 * image.c (x_create_x_image_and_pixmap):
11729 * w32.c (sys_rename, w32_delayed_load):
11730 * w32font.c (fill_in_logfont):
11731 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11733 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11735 * w32fns.c (w32_default_color_map): New function,
11736 extracted from Fw32_default_color_map.
11737 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11739 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11741 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11743 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11745 * keyboard.c (test_undefined): New function (bug#9751).
11746 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11748 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11750 * sysdep.c (init_sys_modes): Fix the check for the controlling
11751 terminal (Bug#6649).
11753 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11755 * dispextern.h (struct bidi_it): New member next_en_type.
11757 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11758 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11759 current character, check also for next_en_type being WEAK_EN.
11760 (bidi_resolve_weak): Don't enter the expensive loop if the current
11761 position is before next_en_pos. Record the bidi type of the first
11762 non-ET, non-BN character we find, in addition to its position.
11763 (bidi_level_of_next_char): Invalidate next_en_type when
11764 next_en_pos is over-stepped.
11766 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11768 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11769 * editfns.c: Rewrite current-time-zone so that it invokes
11770 the equivalent of (format-time-string "%Z") to get the time zone name.
11771 This fixes a bug when the time zone name contains characters that
11772 need converting from the system time locale to Emacs internal format.
11773 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11774 that patch fixed format-time-string to do the conversion, but
11775 I forgot to fix current-time-zone.
11776 (format_time_string): New function, containing most of
11777 what Fformat_time_string used to contain.
11778 (Fformat_time_string): Rewrite in terms of format_time_string.
11779 This doesn't change this function's behavior.
11780 (current-time-zone): Rewrite to use format_time_string.
11781 This fixes the bug reported by Michael Schierl in
11782 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11783 Jason Rumney's 2007-06-07 change worked around this bug, but
11785 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11787 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11789 * xdisp.c (start_display): If the character at POS is displayed
11790 via a display vector, reset IT->current.dpvec_index to zero.
11791 (try_window_reusing_current_matrix): If a line ends in a display
11792 vector or the next line starts in a display vector, continue
11793 redrawing the window even though the character position of
11794 start_row was reached.
11797 2011-10-18 Chong Yidong <cyd@gnu.org>
11799 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11800 with nobreak-char-display too.
11802 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11804 Fix part 3 of bug#9771.
11805 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11806 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11807 non-neutral characters if the current character is a paragraph
11808 separator (a.k.a. Newline). This avoids running the same
11809 expensive loop twice, once when we consume the preceding newline
11810 and the other time when the line actually needs to be displayed.
11811 Avoid the loop when we see neutrals on the base embedding level
11812 following a character whose directionality is the same as the
11813 paragraph's. This avoids running the expensive loop when a line
11814 ends in a long sequence of neutrals, like control characters.
11815 Add assertion against STRONG_AL type. Slightly rearrange code
11816 that determines the type of a neutral given the first non-neutral
11818 (bidi_level_of_next_char): Set next_en_pos to zero when
11819 invalidating its info.
11821 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11823 * xdisp.c (push_display_prop): Determine whether to record string
11824 or buffer position by IT->string, not by IT->method. Allow
11825 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11826 (move_it_vertically_backward): Don't look for character position
11827 immediately after the newline when in a continuation line.
11830 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11832 * window.c (coordinates_in_window): Rewrite and delabelize
11833 vertical border check. (Bug#5357) (Bug#9618)
11835 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11837 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11838 errors in XSetWindowBorder (bug#9310).
11840 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11842 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11843 avoid crash when xmalloc overrun checking is enabled.
11845 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11847 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11848 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11849 cursor motion with <left> and <right> arrow keys.
11851 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11852 some callers set that themselves.
11854 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11856 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11857 display string and the previous row comes from the same string and
11858 is empty. (Bug#9739) (Bug#9738)
11860 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11862 * doc.c (get_doc_string): Encode file name (bug#9735).
11864 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11866 * bidi.c (bidi_level_of_next_char):
11867 * xdisp.c (get_visually_first_element): Remove old incorrect
11868 comments regarding the Unicode Line Separator character.
11870 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11872 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11874 * alloc.c (Fgc_status): Do not access beyond zombies array
11875 boundary if nzombies > MAX_ZOMBIES.
11876 * alloc.c (dump_zombies): Add missing format specifier.
11878 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11880 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11881 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11883 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11884 Some packages use them to denote characters with modifiers.
11886 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11888 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11889 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11890 matching a pp-number. Rename parameter var to var1.
11892 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11894 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11896 2011-10-08 Glenn Morris <rgm@gnu.org>
11898 * callint.c (Fcall_interactively): Give a more explicit error for the
11899 'c' case with a non-character input. (Bug#8479)
11901 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11903 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11905 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11906 lines that are hscrolled on the left.
11908 * dispnew.c (buffer_posn_from_coords): Account for a possible
11909 presence of header-line. (Bug#4426)
11911 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11913 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11914 Don't advertise functionality which we discourage or doesn't work.
11916 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11918 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11919 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11920 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11921 this makes Emacs dump core during garbage collection on rare
11922 occasions. sizeof is obviously inferior to offsetof here, so
11923 stick with offsetof.
11924 (GC_POINTER_ALIGNMENT): New macro.
11925 (mark_memory): Omit 3rd (offset) arg; caller changed.
11926 Don't assume EMACS_INT alignment is the same as pointer alignment.
11928 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11930 * keyboard.c (read_key_sequence_remapped): New var.
11931 (read_key_sequence): Compute remapping in the right buffer.
11932 (command_loop_1): Use read_key_sequence's remapping directly.
11934 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11936 * dired.c (file_name_completion): Don't expand file name.
11937 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11938 before checking file name handler.
11940 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11941 they've been requested explicitly (bug#9591).
11943 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11945 * keymap.c (Fsingle_key_description): Use make_specified_string
11946 instead of build_string to build string from push_key_description.
11949 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11951 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11952 This fixes a Y2038 bug on 64-bit hosts.
11953 * buffer.c (reset_buffer):
11954 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11955 (Fclear_buffer_auto_save_failure):
11956 Use 0, not -1, to represent an unset failure time, since time_t
11957 might not be signed.
11959 Remove dependency on glibc malloc internals.
11960 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11961 Move back here from lisp.h, but with their new implementations.
11962 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11963 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11964 * charset.c (charset_table_init): New static var.
11965 (syms_of_charset): Use it instead of xmalloc. This removes a
11966 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11967 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11968 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11969 Move back to alloc.c.
11970 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11971 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11973 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11975 * nsterm.m (windowDidResize): Call x_set_window_size only when
11976 ns_in_resize is true. Otherwise set pixelwidth/height and
11977 call change_frame_size (Bug#9628).
11979 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11981 Port --enable-checking=all to Fedora 14 x86-64.
11982 * charset.c (syms_of_charset): Also account for glibc malloc's
11983 internal overhead when calculating the initial malloc maximum.
11985 Port --enable-checking=all to Fedora 14 x86.
11986 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11988 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11989 (overrun_check_realloc, overrun_check_free):
11990 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11991 That way, xmalloc returns a properly-aligned pointer even if
11992 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11993 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11994 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11995 into account when calculating the initial malloc maximum.
11996 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11997 Move here from alloc.c, so that charset.c can use it too.
11998 Properly align; the old code wasn't right for common 32-bit hosts
11999 when configured with --enable-checking=all.
12000 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12001 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12003 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12005 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12008 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12010 * xdisp.c (compute_display_string_end): If there's no display
12011 string at CHARPOS, return -1.
12013 * bidi.c (bidi_fetch_char): When compute_display_string_end
12014 returns a negative value, treat the character as a normal
12015 character not covered by a display string. (Bug#9624)
12017 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12019 * lread.c (Fread_from_string): Fix typo in docstring.
12021 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12023 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12024 newline, reseat the iterator instead of bidi-iterating there one
12025 character at a time. (Bug#9610)
12026 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12027 TO_CHARPOS if the bidi iterator is at base embedding level.
12029 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12031 * lread.c (readevalloop): Use correct code for NBSP.
12032 (read1): Likewise. (Bug#9608)
12034 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12036 * dbusbind.c (Fdbus_register_signal): When service is not
12037 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12039 2011-09-25 Glenn Morris <rgm@gnu.org>
12041 * buffer.c (truncate-lines): Doc fix.
12043 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12045 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12046 (Fset_window_next_buffers): Doc fix.
12048 2011-09-24 Glenn Morris <rgm@gnu.org>
12050 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12052 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12054 Fix minor problems found by static checking.
12055 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12056 * indent.c (Fvertical_motion): Fix == vs = typo.
12058 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12060 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12061 Default value is now t. Doc fix.
12063 * indent.c (Fvertical_motion): Compute and apply the overshoot
12064 logic when moving up, not only when moving down. Fix the
12065 confusing name and values of the it_overshoot_expected variable;
12066 logic changes accordingly. (Bug#9254) (Bug#9549)
12068 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12069 CHARPOS is covered by a display string which includes newlines.
12070 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12071 is covered by a display string with embedded newlines.
12073 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12075 * dbusbind.c (Fdbus_register_signal): Add match rule to
12076 Vdbus_registered_objects_table. (Bug#9581)
12077 (Fdbus_register_method, Vdbus_registered_objects_table):
12080 2011-09-24 Jim Meyering <meyering@redhat.com>
12082 do not ignore write error for any output size
12083 The previous change was incomplete.
12084 While it makes emacs --batch detect the vast majority of stdout
12085 write failures, errors were still ignored whenever the output size is
12086 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12087 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12088 && echo FAIL: ignored write error
12089 FAIL: ignored write error
12090 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12091 && echo FAIL: ignored write error
12092 FAIL: ignored write error
12093 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12095 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12097 * emacs.c (Fkill_emacs): In noninteractive mode exit
12098 non-successfully if a write error occurred on stdout. (Bug#9574)
12100 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12102 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12105 * dispextern.h (struct it): Update the comment documenting what
12108 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12110 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12111 a display string, extend search for cursor position to end of row.
12112 (find_row_edges): If the row ends in a newline from a display
12113 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12114 Handle the case of a display string with multiple newlines.
12115 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12116 non-empty line. Fixes confusing cursor motion with arrow keys at
12117 the beginning of a line that starts with whitespace.
12119 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12121 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12124 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12126 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12127 boolean (Bug#9154).
12129 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12131 * xdisp.c (display_line): Record maximum and minimum buffer
12132 positions even if no glyphs were produced (e.g., by a zero-width
12133 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12134 buffer positions that will be removed from the glyph row because
12136 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12137 column is beyond frame width: don't subtract 1 "pixel" when
12138 computing width of the stretch.
12139 (reseat_at_next_visible_line_start): Undo the change made on
12140 2011-09-17 that saved paragraph information and restored it after
12141 the call to `reseat'. (Bug#9545)
12143 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12145 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12146 and turn window cursor on if cleared (Bug#9415).
12148 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12150 * search.c (boyer_moore): Take unibyte characters from pattern
12151 literally. (Bug#9458)
12153 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12155 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12157 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12159 Fix minor problem found by static checking.
12160 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12161 initialized, to pacify gcc -Wuninitialized.
12163 * fileio.c: Report proper errno when syscall falls.
12164 (Finsert_file_contents): Save and restore errno,
12165 so that report_file_error outputs the correct diagnostic.
12166 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12168 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12170 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12172 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12174 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12175 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12177 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12179 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12180 about the current paragraph and restore it after the call to reseat.
12182 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12183 (bidi_find_paragraph_start): Search back for paragraph beginning
12184 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12185 (bidi_move_to_visually_next): Only trigger paragraph-related
12186 computations when the last character is a newline or at EOB, not
12187 just any NEUTRAL_B. (Bug#9470)
12189 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12190 truncated lines if point is covered by a display string. (Bug#9524)
12192 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12194 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12195 (cons_to_x_long): New function.
12196 (lisp_data_to_selection_data): Use it. Correct the test for
12197 short-versus-long data; it was negated. Break out of vector
12198 loop, for efficiency, when a long datum is discovered.
12200 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12202 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12204 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12206 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12207 GCC PR/17406) by declaring this function with external scope.
12209 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12211 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12212 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12214 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12216 * editfns.c (Fformat): Correctly handle text properties on "%%".
12218 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12220 * xterm.c (x_draw_composite_glyph_string_foreground):
12221 * w32term.c (x_draw_composite_glyph_string_foreground):
12222 * term.c (encode_terminal_code):
12223 * composite.c (composition_update_it, get_composition_id):
12224 * xdisp.c (get_next_display_element)
12225 (fill_composite_glyph_string): Add comments about special meaning
12226 of TAB characters in a composition.
12228 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12230 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12231 This occurs when processing a multibyte format.
12232 Problem reported by Wolfgang Jenker.
12234 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12236 * xdisp.c (try_cursor_movement): Only check for exact match if
12237 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12239 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12241 Remove unused external symbols.
12242 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12243 * xdisp.c (calc_pixel_width_or_height): Now static.
12244 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12245 * indent.c (check_display_width):
12246 * w32term.c: Fix comment to match code.
12247 * xterm.c, xterm.h (x_catching_errors): Remove.
12249 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12251 * xselect.c: Use signed conversions more consistently (Bug#9498).
12252 (selection_data_to_lisp_data): Assume incoming selection data are
12253 signed integers, not unsigned. This is to be consistent with
12254 outgoing selection data, which was modified to use signed integers
12255 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12256 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12257 expects long, not unsigned long.
12259 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12261 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12262 computation of loop end. Reported by Johan Bockgård
12265 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12267 * frame.c (Fother_visible_frames_p): Function deleted.
12269 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12271 * indent.c (compute_motion): Process display vector front to back
12272 rather than the other way around. (Bug#2496)
12274 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12276 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12278 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12280 * minibuf.c (Fread_from_minibuffer): Doc fix.
12282 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12284 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12285 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12287 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12289 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12290 value for non-existent files.
12292 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12294 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12295 set its "size" to -1. This will set the modtime_size field of
12296 the corresponding buffer to -1, which is what
12297 verify-visited-file-modtime expects for files that do not exist.
12300 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12302 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12304 * lisp.h: ... from here. push_key_description is no longer
12305 defined in keyboard.c, so its declaration should not be in
12306 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12307 logically belongs with push_key_description.
12309 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12311 * buffer.h: Include <sys/types.h> instead of <time.h>.
12312 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12313 Problem reported by Herbert J. Skuhra.
12315 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12317 * xml.c (parse_region): Make the parsing work for
12318 non-comment-starting XML files again (bug#9144).
12320 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12322 * image.c (gif_load): Fix calculation of bottom and right corner.
12325 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12327 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12328 redisplay in small windows.
12330 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12332 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12334 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12336 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12337 Operate on live windows only.
12339 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12341 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12343 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12345 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12346 only under bidi iteration.
12348 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12350 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12352 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12354 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12355 Without this fix, the command to link temacs failed due to an
12356 undefined symbol __builtin_isnan. This is because
12357 /usr/include/iso/math_c99.h #defines isnan(x) to
12358 __builtin_isnan(x), but the bundled gcc, which identifies itself
12359 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12361 * floatfns.c (isnan): #undef, and then #define to a clone of
12363 (Fisnan): Always define, since it's always available now.
12364 (syms_of_floatfns): Always define isnan at the Lisp level.
12366 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12368 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12370 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12372 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12373 The previous code assumed that file offsets (off_t values) fit in
12374 EMACS_INT variables, which is not true on typical 32-bit hosts.
12375 The code messed up by falsely reporting buffer overflow in cases
12376 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12377 when "big" contains more than 2**29 bytes, even though this
12378 inserts just one byte and does not overflow the buffer.
12379 (Finsert_file_contents): Store file offsets as off_t
12380 values, not as EMACS_INT values. Check for overflow when
12381 converting between EMACS_INT and off_t. When checking for
12382 buffer overflow or for overlap, take the offsets into account.
12383 Don't use EMACS_INT for small values where int suffices.
12384 When checking for overlap, fix a typo: ZV was used where
12385 ZV_BYTE was intended.
12386 (Fwrite_region): Don't assume off_t fits into 'long'.
12387 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12389 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12391 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12393 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12395 sprintf-related integer and memory overflow issues (Bug#9412).
12397 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12398 (esprintf, exprintf, evxprintf): New functions.
12399 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12400 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12401 (modify_event_symbol): Do not assume that the length of
12402 name_alist_or_stem is safe to alloca and fits in int.
12403 (Fexecute_extended_command): Likewise for function name and binding.
12404 (Frecursion_depth): Wrap around reliably on integer overflow.
12405 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12406 since some callers pass EMACS_INT values.
12407 (Fsingle_key_description): Don't crash if symbol name contains more
12408 than MAX_ALLOCA bytes.
12409 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12410 (get_minibuffer): Arg is now EMACS_INT, not int.
12411 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12412 (esprintf, exprintf, evxprintf): New decls.
12413 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12415 * dbusbind.c (signature_cat): New function.
12416 (xd_signature, Fdbus_register_signal):
12417 Do not overrun buffer; instead, report string overflow.
12419 * dispnew.c (add_window_display_history): Don't overrun buffer.
12420 Truncate instead; this is OK since it's just a log.
12422 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12423 even if the time zone offset is outlandishly large.
12424 Don't mishandle offset == INT_MIN.
12426 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12427 when creating daemon; the previous buffer-overflow check was incorrect.
12429 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12430 which has the guts of the old verror function.
12432 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12433 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12435 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12436 (font_unparse_xlfd): Don't blindly alloca long strings.
12437 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12438 fits in int, when using sprintf. Use single snprintf to count
12439 length of string rather than counting it via multiple sprintfs;
12440 that's simpler and more reliable.
12441 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12442 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12443 sprintf, in case result does not fit in int.
12445 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12446 (fontset_from_font): Print it.
12448 * frame.c (tty_frame_count): Now printmax_t, not int.
12449 (make_terminal_frame, set_term_frame_name): Print it.
12450 (x_report_frame_params): In X, window IDs are unsigned long,
12451 not signed long, so print them as unsigned.
12452 (validate_x_resource_name): Check for implausibly long names,
12453 and don't assume name length fits in 'int'.
12454 (x_get_resource_string): Don't blindly alloca invocation name;
12455 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12458 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12459 (xg_check_special_colors, xg_set_geometry):
12460 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12462 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12463 Use esprintf, not sprintf, in case result does not fit in int.
12465 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12466 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12467 it as a large positive number.
12468 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12469 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12471 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12472 in case result does not fit in int.
12474 * print.c (float_to_string): Detect width overflow more reliably.
12475 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12476 buffer overrun. Don't assume list length fits in 'int'. Treat
12477 print length of 0 as 0, not as infinity; to be consistent with other
12478 uses of print length in this function. Don't overflow print length
12479 index. Don't assume hash table size fits in 'long', or that
12480 vectorlike size fits in 'unsigned long'.
12482 * process.c (make_process): Use printmax_t, not int, to format
12483 process-name gensyms.
12485 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12487 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12488 to avoid potential buffer overrun.
12490 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12491 if X resource line is longer than 512 bytes.
12493 * xfns.c (x_window): Make sprintf buffer a bit bigger
12494 to avoid potential buffer overrun.
12496 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12498 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12500 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12502 Integer overflow fixes for scrolling, etc.
12503 Without these, Emacs silently mishandles large integers sometimes.
12504 For example, "C-u 4294967297 M-x recenter" was treated as if
12505 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12507 * xdisp.c (try_window_id): Check Emacs fixnum range before
12508 converting to 'int'.
12510 * window.c (window_scroll_line_based, Frecenter):
12511 Check that an Emacs fixnum is in range before assigning it to 'int'.
12512 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12513 values converted from Emacs fixnums.
12514 (Frecenter): Don't wrap around a line count if it is out of 'int'
12515 range; instead, treat it as an extreme value.
12516 (Fset_window_configuration, compare_window_configurations):
12517 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12519 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12520 that can exceed INT_MAX. Check that EMACS_INT value is in range
12521 before assigning it to the (possibly-narrower) index.
12522 (match_limit): Don't assume that a fixnum can fit in 'int'.
12524 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12527 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12528 (Fvertical_motion): Don't wrap around LINES values that don't fit
12529 in 'int'. Instead, treat them as extreme values. This is good
12530 enough for windows, which can't have more than INT_MAX lines anyway.
12532 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12534 * Require libxml/parser.h to avoid compilation warning.
12536 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12538 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12539 since this reportedly can destroy thread storage.
12541 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12543 * syntax.c (find_defun_start): Update all cache variables if
12544 exiting early (Bug#9401).
12546 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12548 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12550 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12551 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12552 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12554 * term.c (tty_append_glyph): New function.
12555 (produce_stretch_glyph): Static function and its prototype deleted.
12557 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12560 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12562 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12563 when checking :margin (Bug#9390).
12564 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12565 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12566 so that the name doesn't mislead. All uses changed.
12568 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12570 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12573 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12575 * xdisp.c (move_it_to): Don't bail out early when reaching
12576 position beyond to_charpos, if we are scanning backwards.
12577 (move_it_vertically_backward): When DY == 0, make sure we get to
12578 the first character in the line after the newline.
12580 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12582 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12583 (ccl_driver): Do not generate an out-of-range pointer.
12584 (Fccl_execute_on_string): Remove unnecessary check for
12585 integer overflow, noted by Stefan Monnier in
12586 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12587 Remove a FIXME that didn't need fixing.
12588 Simplify the newly-introduced buffer reallocation code.
12590 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12592 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12594 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12596 Integer and memory overflow issues (Bug#9196).
12598 * doc.c (get_doc_string): Rework so that
12599 get_doc_string_buffer_size is the actual buffer size, rather than
12600 being 1 less than the actual buffer size; this makes xpalloc more
12603 * image.c (x_allocate_bitmap_record, cache_image):
12604 * xselect.c (Fx_register_dnd_atom):
12605 Simplify previous changes by using xpalloc.
12607 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12608 since either will do and ptrdiff_t is convenient with xpalloc.
12610 * charset.c (charset_table_size)
12611 (struct charset_sort_data.priority): Now ptrdiff_t.
12612 (charset_compare): Don't overflow if priorities differ greatly.
12613 (Fsort_charsets): Don't assume list length fits in int.
12614 Check for size-calculation overflow when allocating sort data.
12615 (syms_of_charset): Allocate an initial charset table that is
12616 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12618 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12620 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12621 The actual value is always <= INT_MAX, and leaving it unsigned made
12622 overflow checking harder.
12624 * dispextern.h (struct glyph_matrix.rows_allocated)
12625 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12626 with xpalloc. The values are still always <= INT_MAX.
12628 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12630 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12631 (SAFE_NALLOCA): New macro.
12633 * region-cache.c (struct boundary.pos, find_cache_boundary)
12634 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12635 (set_cache_region, invalidate_region_cache)
12636 (revalidate_region_cache, know_region_cache, region_cache_forward)
12637 (region_cache_backward, pp_cache):
12638 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12639 so that ptrdiff_t * can be passed to xpalloc.
12640 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12641 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12642 (pp_cache): Don't assume cache_len fits in int.
12643 * region-cache.h: Adjust extern decls to match.
12645 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12646 EMACS_INT, since either will do, for xpalloc.
12648 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12649 (xnmalloc, xnrealloc, xpalloc): New functions.
12651 * bidi.c (bidi_shelve_header_size): New constant.
12652 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12653 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12655 * bidi.c (bidi_cache_shrink):
12656 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12658 Don't update size of array until after memory allocation succeeds,
12659 because xmalloc/xrealloc may not return.
12660 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12661 now that we have proper integer overflow checking.
12662 (record_overlay_string, overlay_strings): Catch overflows when
12663 calculating size of overlay_str_buf.
12665 * callproc.c (Fcall_process): Check for size overflow when
12666 calculating size of args2.
12667 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12668 Normally we prefer signed values, but sticking with ptrdiff_t would
12669 require adding more-complicated checks.
12671 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12672 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12673 Redo buffer-overflow calculations to avoid integer overflow.
12674 Add a FIXME comment where memory seems to be over-allocated.
12676 * character.c (Fstring): Check for size-calculation overflow.
12678 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12679 unnecessary integer overflow. Check for size overflow.
12680 (encode_coding_object): Don't update size until xmalloc succeeds.
12682 * composite.c (get_composition_id): Check for overflow in glyph
12683 length calculations.
12685 Integer and memory overflow fixes for display code.
12686 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12687 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12688 (scrolling_window): Check for overflow in size calculations.
12689 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12690 Don't assume glyph table len fits in int.
12691 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12692 (row_table_size): Now ptrdiff_t, not int.
12693 (scrolling_window): Avoid overflow in size calculations.
12694 Don't update size until allocation succeeds.
12695 * fns.c (concat): Check for overflow in size calculations.
12696 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12697 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12698 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12700 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12701 (get_doc_string): Check for size calculation overflow.
12702 Don't update size until allocation succeeds.
12703 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12704 EMACS_INT, where ptrdiff_t will do.
12705 (Fsubstitute_command_keys): Check for string overflow.
12707 * editfns.c (set_time_zone_rule): Don't assume environment length
12709 (message_length): Now ptrdiff_t, not int.
12710 (Fmessage_box): Don't update size until allocation succeeds.
12711 Don't assume message length fits in int.
12712 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12714 * emacs.c (main): Do not reallocate argv, since there is a null at
12715 the end that can be overwritten, and this way there's no need to
12716 worry about size-calculation overflow.
12717 (sort_args): Check for size-calculation overflow.
12719 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12721 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12723 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12724 (x_set_scroll_bar_width, x_figure_window_size):
12725 Check for integer overflow.
12726 (x_set_alpha): Do not assume XINT fits in int.
12728 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12729 This is for the members text_lines, text_cols, total_lines, total_cols,
12730 where the system imposes an 'int' limit.
12732 * fringe.c (Fdefine_fringe_bitmap):
12733 Don't update size until alloc works.
12735 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12736 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12738 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12739 Check for size-calculation overflow.
12740 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12741 do, as we prefer signed integers.
12742 (id_to_widget.max_size, id_to_widget.used)
12743 (xg_store_widget_in_map, xg_remove_widget_from_map)
12744 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12745 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12746 Use and return ptrdiff_t, not int.
12747 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12748 * gtkutil.h: Change prototypes to match the above.
12750 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12751 are duplicate now that they've been promoted to lisp.h.
12752 (x_allocate_bitmap_record, x_alloc_image_color)
12753 (make_image_cache, cache_image, xpm_load):
12754 Don't update size until alloc is done.
12755 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12757 Check for size calculation overflow.
12758 (ct_colors_allocated_max): New constant.
12759 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12762 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12763 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12764 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12765 Use ptrdiff_t, not int, to count maps.
12766 (read_char_minibuf_menu_prompt): Check for overflow in size
12767 calculations. Don't update size until allocation succeeds.
12768 Redo calculations to avoid overflow.
12769 * keyboard.h: Change prototypes to match the above.
12771 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12773 (current_minor_maps): Check for size calculation overflow.
12774 * keymap.h: Change prototypes to match the above.
12776 * lread.c (read1, init_obarray): Don't update size until alloc done.
12778 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12779 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12781 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12782 Now ptrdiff_t, not int.
12783 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12784 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12786 * process.c (Fnetwork_interface_list): Check for overflow
12787 in size calculation.
12789 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12791 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12792 overflow. Don't bother calling xmalloc when xrealloc will do.
12794 * search.c (Freplace_match): Check for size calculation overflow.
12795 (Fset_match_data): Don't assume list lengths fit in 'int'.
12797 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12798 for command line length. Do not attempt to address one before the
12799 beginning of an array, as that's not portable.
12801 * term.c (max_frame_lines): Remove; unused.
12802 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12804 (encode_terminal_code, calculate_costs): Check for size
12805 calculation overflow.
12806 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12807 table lengths and related sizes. Don't update size until alloc
12808 done. Redo calculations to avoid overflow.
12809 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12811 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12812 subtracting pointers.
12813 (gobble_line): Check for overflow more carefully. Don't update size
12816 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12817 Don't update size until alloc done.
12818 Redo size calculations to avoid overflow.
12819 Check for size calculation overflow.
12820 (main) [DEBUG]: Fix typo in invoking tparam1.
12822 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12823 Use ptrdiff_t, not int, for sizes.
12824 (store_mode_line_noprop_char): Don't update size until alloc done.
12826 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12827 Use ptrdiff_t, not int, for sizes.
12828 (Finternal_make_lisp_face, cache_face):
12829 Check for size calculation overflow.
12830 (cache_face): Treat size calculation overflows as if they were
12831 memory exhaustion (the usual treatment), rather than aborting.
12833 * xfns.c (x_encode_text, x_set_name_internal)
12834 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12835 sizes, since they can exceed INT_MAX in size. Check for size
12836 calculation overflow.
12838 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12839 (xg_select): Check for size calculation overflow.
12840 Don't update size until alloc done.
12842 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12843 as sprintf is limited to int lengths.
12845 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12846 (X_LONG_MIN): New macros.
12847 Use them to make the following changes clearer.
12848 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12849 This change doesn't affect the value now, but it may help remind
12850 future maintainers not to raise the value too much later.
12851 (SELECTION_QUANTUM): Remove, replacing with ...
12852 (selection_quantum): ... new function, which avoids overflow.
12854 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12855 assumption that selection length fits in 'int'.
12856 (x_reply_selection_request, x_handle_selection_request)
12857 (x_get_window_property, receive_incremental_selection)
12858 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12859 (lisp_data_to_selection_data, clean_local_selection_data):
12860 Use ptrdiff_t, not int, to record length of selection.
12861 (x_reply_selection_request, x_get_window_property)
12862 (receive_incremental_selection, x_property_data_to_lisp):
12863 Redo calculations to avoid overflow.
12864 (x_reply_selection_request): When sending hint, ceiling it at
12865 X_LONG_MAX rather than relying on wraparound overflow to send
12867 (x_get_window_property, receive_incremental_selection)
12868 (lisp_data_to_selection_data, x_property_data_to_lisp):
12869 Check for size-calculation overflow.
12870 (x_get_window_property, receive_incremental_selection)
12871 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12872 Don't store size until memory allocation succeeds.
12873 (x_get_window_property): Plug memory leak on memory exhaustion.
12874 Don't double-block input; malloc is safe here. Don't assume 2**34
12875 - 4 fits in unsigned long. Add an xassert to check
12876 XGetWindowProperty overflow. Be more careful about overflow
12877 calculations, and distinguish size from memory overflow better.
12878 (receive_incremental_selection): When tracing, don't assume
12879 unsigned int is less than INT_MAX.
12880 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12881 harmful) conversions of unsigned short to int.
12882 (lisp_data_to_selection_data): Don't assume that integers
12883 in the range -65535 through -1 fit in an X unsigned short.
12884 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12885 result parameters unless successful. Rely on cons_to_unsigned
12886 to report problems with elements; the old code wasn't right anyway.
12887 (x_check_property_data): Check for int overflow; we cannot use
12888 a wider type due to X limits.
12889 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12891 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12893 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12894 (x_term_init): Check for size calculation overflow.
12895 (x_color_cells): Don't store size until memory allocation succeeds.
12896 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12897 Don't assume alloca size is less than MAX_ALLOCA.
12898 (x_term_init): Don't assume length fits in int (sprintf is limited
12901 Use ptrdiff_t for composition IDs.
12902 * character.c (lisp_string_width):
12903 * composite.c (composition_table_size, n_compositions)
12904 (get_composition_id, composition_gstring_from_id):
12905 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12906 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12907 * window.c (Frecenter):
12908 Use ptrdiff_t, not int, for composition IDs.
12909 * composite.c (get_composition_id): Check for integer overflow.
12910 * composite.h: Adjust prototypes to match the above changes.
12912 Use ptrdiff_t for hash table indexes.
12913 * category.c (hash_get_category_set):
12914 * ccl.c (ccl_driver):
12915 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12916 * coding.c (coding_system_charset_list, detect_coding_system):
12917 * coding.h (struct coding_system.id):
12918 * composite.c (get_composition_id, gstring_lookup_cache):
12919 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12920 * image.c (xpm_get_color_table_h):
12921 * lisp.h (hash_lookup, hash_put):
12922 * minibuf.c (Ftest_completion):
12923 Use ptrdiff_t for hash table indexes, not int (which is too
12924 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12925 32-bit --with-wide-int hosts).
12927 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12928 Add a FIXME comment about memory leaks.
12929 (syms_of_charset): Don't assume xmalloc returns.
12931 Don't assume that stated character widths fit in int.
12932 * character.c (Fchar_width, c_string_width, lisp_string_width):
12933 * character.h (CHAR_WIDTH):
12934 * indent.c (MULTIBYTE_BYTES_WIDTH):
12935 Use sanitize_char_width to avoid undefined and/or bad behavior
12936 with outlandish widths.
12937 * character.h (sanitize_tab_width): Rename from sanitize_width,
12938 now that we have two such functions. All uses changed.
12939 (sanitize_char_width): New inline function.
12941 Don't assume that tab-width fits in int.
12942 * character.h (sanitize_width): New inline function.
12943 (SANE_TAB_WIDTH): New macro.
12944 (ASCII_CHAR_WIDTH): Use it.
12945 * indent.c (sane_tab_width): Remove. All uses replaced by
12946 SANE_TAB_WIDTH (current_buffer).
12947 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12949 * fileio.c: Integer overflow issues with file modes.
12950 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12952 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12953 Remove unreachable code.
12954 (read_hex, load_charset_map_from_file): Check for integer overflow.
12956 * xterm.c: Don't go over XClientMessageEvent limit.
12957 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12958 (x_send_scroll_bar_event): Likewise. Check that the size does not
12959 exceed limits imposed by XClientMessageEvent, as well as the usual
12960 ptrdiff_t and size_t limits.
12962 * keyboard.c: Overflow, signedness and related fixes.
12963 (make_lispy_movement): Use same integer type in forward decl
12964 that is used in the definition.
12965 (read_key_sequence, keyremap_step):
12966 Change bufsize argument back to int, undoing my 2011-03-30 change.
12967 We prefer signed types, and int is wide enough here.
12968 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12969 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12970 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12971 length, not size_t. Use ptrdiff_t for index, not int.
12972 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12973 possibility of integer overflow.
12975 Overflow, signedness and related fixes for images.
12977 * dispextern.h (struct it.stack[0].u.image.image_id)
12978 (struct_it.image_id, struct image.id, struct image_cache.size)
12979 (struct image_cache.used, struct image_cache.ref_count):
12980 * gtkutil.c (update_frame_tool_bar):
12981 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12982 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12983 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12984 * nsmenu.m (update_frame_tool_bar):
12985 * xdisp.c (calc_pixel_width_or_height):
12986 * xfns.c (image_cache_refcount):
12987 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12988 on typical 64-bit hosts.
12990 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12991 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12992 Omit unnecessary casts to int.
12993 (parse_image_spec): Check that integers fall into 'int' range
12994 when the callers expect that.
12995 (image_ascent): Redo ascent calculation to avoid int overflow.
12996 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12997 (lookup_image): Remove unnecessary tests.
12998 (xbm_image_p): Locals are now of int, not EMACS_INT,
12999 since parse_image_check makes sure they fit into int.
13000 (png_load, gif_load, svg_load_image):
13001 Prefer int to unsigned where either will do.
13002 (tiff_handler): New function, combining the cores of the
13003 old tiff_error_handler and tiff_warning_handler.
13004 This function is rewritten to use vsnprintf and thereby avoid
13005 stack buffer overflows. It uses only the features of vsnprintf
13006 that are common to both POSIX and native Microsoft.
13007 (tiff_error_handler, tiff_warning_handler): Use it.
13008 (tiff_load, gif_load, imagemagick_load_image):
13009 Don't assume :index value fits in 'int'.
13010 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13011 (imagemagick_load_image): Check that crop parameters fit into
13012 the integer types that MagickCropImage accepts. Don't assume
13013 Vimagemagick_render_type has a nonnegative value. Don't assume
13014 size_t fits in 'long'.
13015 (gs_load): Use printmax_t to print the widest integers possible.
13016 Check for integer overflow when computing image height and width.
13018 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13020 * xdisp.c (redisplay_window): Don't force window start if point
13021 will be invisible in the resulting window. (Bug#9324)
13023 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13025 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13026 the display spec is of the form `(space ...)'.
13027 (handle_display_spec): Return the value returned by
13028 handle_single_display_spec, not just 1 or zero.
13029 (handle_single_display_spec): If the display spec is of the form
13030 `(space ...)', and specifies display in the text area, return 2
13032 (try_cursor_movement): Check for the need to scroll more
13033 accurately, and prefer exact match for point under bidi.
13034 Don't advance `row' beyond the last row of the window.
13036 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13037 into disp_prop; all users changed.
13039 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13040 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13041 for the text covered by the display property.
13043 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13045 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13046 Change return value to nil.
13047 (Frecord_buffer): Delete unused function.
13049 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13051 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13052 buffers, return left-to-right.
13053 (set_cursor_from_row): Consider candidate row a win if its glyph
13054 represents a newline and point is on that newline. Fixes cursor
13055 positioning on the newline at EOL of R2L text within L2R
13056 paragraph, and vice versa.
13057 (try_cursor_movement): Check continued rows, in addition to
13058 continuation rows. Fixes unwarranted scroll when point enters a
13059 continued line of R2L text within an L2R paragraph, or vice versa.
13060 (cursor_row_p): Consider the case of point being equal to
13061 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13062 from the end of a short line to the beginning of a continued line
13063 of R2L text within L2R paragraph.
13064 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13065 composed characters.
13067 * bidi.c (bidi_check_type): Use xassert.
13068 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13071 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13073 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13076 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13078 * nsfont.m (ns_otf_to_script): Fix typo.
13080 2011-08-22 Kenichi Handa <handa@m17n.org>
13082 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13083 extra slot even if the purpose is char-code-property-table.
13085 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13087 * xdisp.c (redisplay_window): When computing centering_position,
13088 account for the height of the header line. (Bug#8874)
13090 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13091 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13092 candidate is selected by the mouse, and that candidate has a
13093 composed character under the mouse.
13095 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13096 coordinates reported by pos-visible-in-window-p for a composed
13097 character in column zero.
13099 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13101 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13103 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13105 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13106 consider it a hit if to_charpos is anywhere in the range of the
13107 composed buffer positions.
13109 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13111 * image.c (gif_load): Don't assume that each subimage has the same
13112 dimensions as the base image. Handle disposal method that is
13113 "undefined" by the gif spec (Bug#9335).
13115 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13117 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13118 (Fcondition_case): Document `debug' symbol in error handler.
13120 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13122 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13123 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13124 from an Org mode buffer to a Speedbar frame.
13126 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13127 a composition, take its buffer position from IT->cmp_it.charpos.
13128 Fixes cursor positioning at the beginning of a line that begins
13129 with a composed character.
13131 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13133 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13134 character bidirectional type, use STRONG_L instead. Fixes crashes
13135 in a buffer produced by `describe-categories'.
13137 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13138 members before the level stack, so they would be saved and
13139 restored when copying iterator state. Fixes incorrect reordering
13140 around TABs covered by display properties.
13142 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13144 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13146 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13148 * eval.c (internal_condition_case, internal_condition_case_1)
13149 (internal_condition_case_2, internal_condition_case_n):
13150 Remove unnecessary aborts (Bug#9081).
13152 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13154 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13155 has no `load' handler, try opening the file locally. (Bug#9311)
13157 2011-08-16 Ken Brown <kbrown@cornell.edu>
13159 * gmalloc.c: Expand comment.
13161 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13163 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13164 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13166 2011-08-16 Ken Brown <kbrown@cornell.edu>
13168 Fix memory allocation problems in Cygwin build (Bug#9273).
13170 * unexcw.c ( __malloc_initialized): Declare external variable.
13171 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13173 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13175 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13177 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13178 in the static heap.
13179 [CYGWIN] (special_realloc): New function.
13180 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13181 requests to realloc storage in the static heap.
13183 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13185 * bidi.c (bidi_initialize): Remove unused local.
13187 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13190 * biditype.h: Remove file.
13191 * makefile.w32-in ($(BLD)/bidi.$(O)):
13192 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13194 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13196 * chartab.c: Improve commentary for the uniprop_table API.
13198 * bidi.c (bidi_paragraph_init): Support zero value of
13199 bidi_ignore_explicit_marks_for_paragraph_level.
13200 (bidi_initialize): Use uniprop_table instead of including
13201 biditype.h and bidimirror.h.
13203 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13204 coordinates of the iterator when restoring from ppos_it.
13207 2011-08-14 Kenichi Handa <handa@m17n.org>
13209 * process.c (create_process): Call setup_process_coding_systems
13210 after the pid of the process is set to -1 (Bug#8162).
13212 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13214 * xdisp.c (move_it_in_display_line_to): Don't invoke
13215 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13216 ppos_it. Fixes vertical cursor motion when line beginning is
13217 covered by an image. (Bug#9296)
13219 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13221 * nsterm.h (ns_run_ascript): Declare.
13222 (NSAPP_DATA2_RUNASSCRIPT): Define.
13224 * nsfns.m (as_script, as_result, as_status): New static variables.
13225 (ns_run_ascript): New function.
13226 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13227 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13228 the event loop. Get status from as_status (Bug#7276).
13230 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13231 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13232 the event loop (Bug#7276).
13234 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13236 * gnutls.c (QCgnutls_bootprop_priority)
13237 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13238 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13239 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13240 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13241 (QCgnutls_bootprop_verify_hostname_error)
13242 (QCgnutls_bootprop_callbacks_verify): Rename from
13243 Qgnutls_bootprop_..., all uses changed.
13245 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13248 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13250 * xfaces.c (Qframe_set_background_mode): Now static.
13251 * dispextern.h (Qframe_set_background_mode): Remove decl.
13253 * process.c (Fnetwork_interface_info): Declare local only if needed.
13255 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13257 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13258 (Fnetwork_interface_list): Allocate in increments of bytes instead
13259 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13260 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13262 (struct ifflag_def): notrailers is smart on OSX.
13263 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13264 Get hardware address with getifaddrs if available.
13266 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13268 * xdisp.c (iterate_out_of_display_property): xassert that
13269 IT->position is set to within IT->object's boundaries. Break from
13270 the loop as soon as EOB is reached; avoids infloops in redisplay
13271 when IT->position is set up wrongly due to some bug.
13272 Set IT->current to match the bidi iterator unconditionally.
13273 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13274 entry. Force push_it to save on the stack the current
13275 buffer/string position, to be restored by pop_it. Fix flags in
13276 the iterator structure wrt the object coming from a display
13277 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13278 properties. (Bug#9284)
13280 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13282 * fontset.c (fontset_get_font_group): Add proper type checks.
13285 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13287 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13288 and LC_VERSION_MIN_MACOSX.
13289 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13290 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13292 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13294 * xdisp.c (forward_to_next_line_start): Allow to use the
13295 no-display-properties-and-no-overlays under bidi display.
13296 Set disp_pos in the bidi iterator to avoid searches for display
13297 properties and overlays.
13299 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13301 * editfns.c (Fset_time_zone_rule): Document relationship with the
13304 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13305 the font entity extracted from the cache (Bug#8109).
13307 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13309 * composite.c (autocmp_chars): Don't reset point. That is done by
13310 restore_point_unwind (Bug#5984).
13312 2011-08-07 Juri Linkov <juri@jurta.org>
13314 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13315 to show the arg `TIME' instead of `TIMEVAL'.
13317 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13319 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13320 display property strides EOL and includes a newline, as in
13321 longlines-mode. (Bug#9254)
13322 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13323 word-wrap under bidirectional display. (Bug#9224)
13325 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13326 is non-zero, even if the data buffer is NULL. Fixes a crash in
13327 vertical-motion with longlines-mode. (Bug#9254)
13329 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13331 * bidi.c <bidi_cache_total_alloc>: Now static.
13332 (bidi_initialize): Initialize bidi_cache_total_alloc.
13334 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13337 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13338 amount allocated this far in `bidi_cache_total_alloc'.
13339 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13340 non-zero, only free the data buffer without restoring the cache
13341 contents. All callers changed.
13343 * dispextern.h (bidi_unshelve_cache): Update prototype.
13345 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13346 (move_it_in_display_line, move_it_to)
13347 (move_it_vertically_backward, move_it_by_lines): Replace the call
13348 to xfree to an equivalent call to bidi_unshelve_cache.
13349 (move_it_in_display_line_to): Fix logic of returning
13350 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13352 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13354 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13355 came from a string character with a `cursor' property. (Bug#9229)
13357 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13359 * Makefile.in (LIB_PTHREAD): New variable.
13360 (LIBES): Add LIB_PTHREAD (Bug#9216).
13362 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13363 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13365 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13367 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13369 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13371 * xterm.c (x_find_topmost_parent): New function.
13372 (x_set_frame_alpha): Find topmost parent window with
13373 x_find_topmost_parent and set the property there also (bug#9181).
13374 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13376 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13378 * callproc.c (Fcall_process): Avoid vfork clobbering
13379 the local vars buffer, coding_systems, current_dir.
13381 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13383 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13385 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13387 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13388 so that it is not optimized away.
13390 * xdisp.c (compute_display_string_pos): Remove unused local.
13392 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13394 Fix slow cursor motion and scrolling in large buffers with
13395 selective display, like Org Mode buffers. (Bug#9218)
13397 * dispextern.h (struct bidi_it): New member disp_prop_p.
13399 * xdisp.c: Remove one-slot cache of display string positions.
13400 (compute_display_string_pos): Accept an additional argument
13401 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13402 for a display string or property. If found, set DISP_PROP_P
13405 * bidi.c (bidi_fetch_char): Accept an additional argument
13406 DISP_PROP_P, and pass it to compute_display_string_pos.
13407 Only handle text covered by a display string if DISP_PROP_P is returned
13408 non-zero. All callers of bidi_fetch_char changed.
13410 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13412 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13414 2010-12-03 Don March <don@ohspite.net>
13416 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13417 last character M-[char] is translated to ESC [char] (bug#7541).
13419 2011-08-02 Kenichi Handa <handa@m17n.org>
13421 * lisp.h (uniprop_table): Extern it.
13423 * chartab.c (uniprop_table): Make it non-static.
13425 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13427 * xdisp.c (forward_to_next_line_start): Accept additional argument
13428 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13430 (reseat_at_next_visible_line_start): Use the bidi iterator state
13431 returned by forward_to_next_line_start to restore the state of
13432 it->bidi_it after backing up to previous newline. (Bug#9212)
13434 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13436 * regex.c (re_comp): Protoize.
13437 (re_exec): Fix return type.
13438 (regexec): Fix type of `ret'. (Bug#9203)
13440 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13442 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13443 This is needed if max-image-size is a floating-point number.
13445 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13447 * print.c (print_object): Print empty symbol as ##.
13449 * lread.c (read1): Read ## as empty symbol.
13451 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13453 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13454 setting frame foreground color (Bug#9175).
13455 (x_set_background_color): Likewise.
13457 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13458 contents (Bug#9176).
13459 (EmacsTooltip -init): Remove bezels and add shadows to
13462 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13463 or scroll bar (Bug#8470).
13465 * nsfont.m (nsfont_open): Remove assignment to voffset and
13466 unnecessary vars hshink, expand, hd, full_height, min_height.
13467 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13469 * nsterm.h (nsfont_info): Remove voffset field.
13471 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13473 Implement strike-through and overline on NextStep (Bug#8863).
13475 * nsfont.m (nsfont_open): Use underline position provided by font,
13476 instead of hard-coded value of 2.
13477 (nsfont_draw): Call ns_draw_text_decoration instead.
13479 * nsterm.h: Add declaration for ns_draw_text_decoration.
13481 * nsterm.m (ns_draw_text_decoration): New function for drawing
13482 underline, overline, and strike-through.
13483 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13484 ns_draw_text_decoration. Change treatment of cursor drawing to
13485 accommodate underlining, etc.
13487 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13489 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13492 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13494 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13495 Without this fix, if a signal arrives just after memory fills up,
13496 'malloc' might be invoked reentrantly.
13498 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13499 In other words, assume that every image size is allowed, on non-X
13500 hosts. This assumption is probably wrong, but it lets Emacs compile.
13502 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13504 * regex.c (re_iswctype): Convert return values to boolean.
13506 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13508 * xdisp.c (compute_display_string_pos): Don't use cached display
13509 string position if the buffer had its restriction changed.
13512 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13514 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13516 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13518 Integer signedness and overflow and related fixes. (Bug#9079)
13520 * bidi.c: Integer size and overflow fixes.
13521 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13522 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13523 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13524 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13525 (bidi_find_other_level_edge):
13526 Use ptrdiff_t instead of EMACS_INT where either will do.
13527 This works better on 32-bit hosts configured --with-wide-int.
13528 (bidi_cache_ensure_space): Check for size-calculation overflow.
13529 Use % rather than repeated addition, for better worst-case speed.
13530 Don't set bidi_cache_size until after xrealloc returns, because it
13532 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13533 (bidi_cache_ensure_space): Also check that the bidi cache size
13534 does not exceed that of the largest Lisp string or buffer. See Eli
13535 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13537 * alloc.c (__malloc_size_t): Remove.
13538 All uses replaced by size_t. See Andreas Schwab's note
13539 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13541 * image.c: Improve checking for integer overflow.
13542 (check_image_size): Assume that f is nonnull, since
13543 it is always nonnull in practice. This is one less thing to
13544 worry about when checking for integer overflow later.
13545 (x_check_image_size): New function, which checks for integer
13546 overflow issues inside X.
13547 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13548 This removes the need for a memory_full check.
13549 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13550 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13551 (xbm_read_bitmap_data): Change locals back to 'int', since
13552 their values must fit in 'int'.
13553 (xpm_load_image, png_load, tiff_load):
13554 Invoke x_create_x_image_and_pixmap earlier,
13555 to avoid much needless work if the image is too large.
13556 (tiff_load): Treat overly large images as if
13557 x_create_x_image_and_pixmap failed, not as malloc failures.
13558 (gs_load): Use x_check_image_size.
13560 * gtkutil.c: Omit integer casts.
13561 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13562 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13564 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13566 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13567 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13568 would wrongly return t on a 64-bit host.
13570 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13571 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13572 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13573 and therefore cause GCC to emit a bogus diagnostic in some cases.
13575 * image.c: Integer signedness and overflow and related fixes.
13576 This is not an exhaustive set of fixes, but it's time to
13577 record what I've got.
13578 (lookup_pixel_color, check_image_size): Remove redundant decls.
13579 (check_image_size): Don't assume that arbitrary EMACS_INT values
13580 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13581 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13582 (tiff_load, imagemagick_load_image):
13583 Check for overflow in size calculations.
13584 (x_create_x_image_and_pixmap): Remove unnecessary test for
13585 xmalloc returning NULL; that can't happen.
13586 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13587 (xpm_color_bucket): Use better integer hashing function.
13588 (xpm_cache_color): Don't possibly over-allocate memory.
13589 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13590 (gif_memory_source):
13591 Use ptrdiff_t, not int or size_t, to record sizes.
13592 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13593 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13594 either works, as we prefer signed integers.
13595 (tiff_read_from_memory, tiff_write_from_memory):
13596 Return tsize_t, not size_t, since that's what the TIFF API wants.
13597 (tiff_read_from_memory): Don't fail simply because the read would
13598 go past EOF; instead, return a short read.
13599 (tiff_load): Omit no-longer-needed casts.
13600 (Fimagemagick_types): Don't assume size fits into 'int'.
13602 Improve hashing quality when configured --with-wide-int.
13603 * fns.c (hash_string): New function, taken from sxhash_string.
13604 Do not discard information about ASCII character case; this
13605 discarding is no longer needed.
13606 (sxhash-string): Use it. Change sig to match it. Caller changed.
13607 * lisp.h: Declare it.
13608 * lread.c (hash_string): Remove, since we now use fns.c's version.
13609 The fns.c version returns a wider integer if --with-wide-int is
13610 specified, so this should help the quality of the hashing a bit.
13612 * emacs.c: Integer overflow minor fix.
13613 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13614 Define only if GNU_LINUX.
13615 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13617 * dispnew.c: Integer signedness and overflow fixes.
13618 Remove unnecessary forward decls, that were a maintenance hassle.
13619 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13621 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13622 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13623 (prepare_desired_row, line_draw_cost):
13624 Use int, not unsigned, where either works.
13625 (save_current_matrix, restore_current_matrix):
13626 Use ptrdiff_t, not size_t, where either works.
13627 (init_display): Check for overflow more accurately, and without
13628 relying on undefined behavior.
13630 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13631 Remove, replacing with the new symbols in lisp.h. All uses changed.
13632 * fileio.c (make_temp_name):
13633 * filelock.c (lock_file_1, lock_file):
13634 * xdisp.c (message_dolog):
13635 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13636 Use pMd etc. instead.
13637 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13638 replacing the pWIDE etc. symbols removed from editfns.c.
13640 * keyboard.h (num_input_events): Now uintmax_t.
13641 This is (very slightly) less likely to mess up due to wraparound.
13644 * buffer.c: Integer signedness fixes.
13645 (alloc_buffer_text, enlarge_buffer_text):
13646 Use ptrdiff_t rather than size_t when either will do, as we prefer
13649 * alloc.c: Integer signedness and overflow fixes.
13650 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13651 (__malloc_size_t): Default to size_t, not to int.
13652 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13653 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13654 Prefer ptrdiff_t to size_t when either would do, as we prefer
13656 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13657 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13658 Now const. Initialize with values that are in range even if char
13660 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13661 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13662 These functions do the right thing with sizes > 2**32.
13663 (check_depth): Now ptrdiff_t, not int.
13664 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13665 Adjust to new way of storing sizes. Check for size overflow bugs
13667 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13668 slightly wrong anyway, as it missed one instance of
13669 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13670 (refill_memory_reserve): Omit needless cast to size_t.
13671 (mark_object_loop_halt): Mark as externally visible.
13673 * xselect.c: Integer signedness and overflow fixes.
13674 (Fx_register_dnd_atom, x_handle_dnd_message):
13675 Use ptrdiff_t, not size_t, since we prefer signed.
13676 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13677 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13678 x_dnd_atoms_size and x_dnd_atoms_length.
13680 * doprnt.c: Prefer signed to unsigned when either works.
13682 * doprnt.c (doprnt):
13684 * xdisp.c (vmessage):
13685 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13686 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13687 prefer signed arithmetic to avoid comparison confusion.
13688 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13689 but is a bit tricky.
13691 Assume freestanding C89 headers, string.h, stdlib.h.
13692 * data.c, doprnt.c, floatfns.c, print.c:
13693 Include float.h unconditionally.
13694 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13695 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13696 * regex.c: Likewise for stddef.h, string.h.
13697 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13698 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13699 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13700 (STDC_HEADERS): Remove obsolete defines.
13701 * sysdep.c: Include limits.h unconditionally.
13703 Assume support for memcmp, memcpy, memmove, memset.
13704 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13705 * regex.c (memcmp, memcpy):
13706 Remove; we assume C89 now.
13708 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13709 (__malloc_safe_bcopy): Remove; no longer needed.
13711 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13712 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13713 well either way, and we prefer signed to unsigned.
13715 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13717 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13718 closes the connection while we're reading (bug#9182).
13720 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13722 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13723 are specified (Bug#9168).
13725 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13727 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13728 Found by GCC static checking and --with-wide-int on a 32-bit host.
13730 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13732 * xdisp.c (compute_display_string_pos): Fix logic of caching
13733 previous display string position. Initialize cached_prev_pos to
13734 -1. Fixes slow-down at the beginning of a buffer.
13736 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13738 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13739 for attrs[LFACE_FONTSET_INDEX].
13741 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13743 * xml.c (parse_region): Remove unused local
13744 that was recently introduced.
13746 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13748 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13749 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13751 * xdisp.c (move_it_in_display_line_to): Record the best matching
13752 position for TO_CHARPOS while scanning the line, and restore it on
13753 exit if none of the characters scanned was an exact match.
13754 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13755 when exact match is impossible due to invisible text, and the
13756 lines are truncated.
13758 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13760 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13763 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13765 Fix a significant slow-down of cursor motion with C-n, C-p,
13766 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13767 auto-repeat under bidi redisplay in fontified buffers.
13768 * xdisp.c (compute_stop_pos_backwards): New function.
13769 (next_element_from_buffer): Call compute_stop_pos_backwards to
13770 find a suitable prev_stop when we find ourselves before
13772 (reseat): Don't look for prev_stop, as that could mean a very long
13774 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13775 <cached_disp_overlay_modiff>: Cache for last found display string
13777 (compute_display_string_pos): Return the cached position if asked
13778 about the same buffer in the same area of character positions, and
13779 the buffer wasn't changed since the time the display string
13780 position was cached.
13782 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13784 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13785 is an integer, which is important for empty lines. (Bug#9149)
13787 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13789 * frame.c (Fmodify_frame_parameters): In tty case, update the
13790 default face if necessary (Bug#4238).
13792 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13794 * editfns.c (Fstring_to_char): No need to explain what a character
13795 is in the docstring (Bug#6576).
13797 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13799 * xml.c (parse_region): Make sure we always return a tree.
13801 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13803 * xml.c (parse_region): If a document contains only comments,
13806 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13808 * xml.c (make_dom): Return comments, too.
13810 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13813 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13814 and the surrounding thread.
13815 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13816 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13817 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13819 * s/openbsd.h (BROKEN_SIGIO): Define.
13820 * unexelf.c (unexec) [__OpenBSD__]:
13821 Don't update the .mdebug section of the Alpha COFF symbol table.
13823 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13825 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13828 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13830 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13831 This fixes some race conditions on the permissions of any newly
13834 * alloc.c (valid_pointer_p): Use pipe, not open.
13835 This fixes some permissions issues when debugging.
13837 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13838 If fchown fails to set both uid and gid, try to set just gid,
13839 as that is sometimes allowed. Adjust the file's mode to eliminate
13840 setuid or setgid bits that are inappropriate if fchown fails.
13842 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13844 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13845 to compare Lisp_Objects.
13846 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13847 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13848 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13850 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13852 * lread.c (read_integer): Unread even EOF character.
13853 (read1): Likewise. Properly record start position of symbol.
13855 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13856 symbol character follows.
13858 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13860 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13861 This works around a problem with the previous change to Fcopy_file.
13862 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13863 and without this change, GCC might complain about discarding
13864 fchown's return value.
13866 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13868 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13870 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13872 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13874 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13876 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13877 it's used from the C level.
13879 * process.c: Use the same condition for POLL_FOR_INPUT in both
13880 keyboard.c and process.c (bug#1858).
13882 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13884 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13885 (Fgnutls_boot): Use it.
13887 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13889 * doc.c (Fsubstitute_command_keys): Revert last change.
13891 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13893 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13894 quotes the next character, and doesn't affect other longer
13895 sequences (bug#8935).
13897 * lread.c (syms_of_lread): Clarify that is isn't only
13898 `eval-buffer' and `eval-defun' that's affected by
13899 `lexical-binding' (bug#8460).
13901 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13903 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13904 bidi redisplay when a line includes both an image and is truncated.
13906 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13908 Fix minor problems found by static checking.
13909 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13910 (elsz): Now a signed constant, not a size_t var. We prefer signed
13911 types to unsigned, to avoid integer comparison confusion. Without
13912 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13913 "cannot optimize loop, the loop counter may overflow", a symptom
13915 * indent.c (Fvertical_motion): Mark locals as initialized.
13916 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13918 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13920 * search.c (Fre_search_backward): Mention `case-fold-search' in
13921 all the re_search_* functions (bug#8138).
13923 * keyboard.c (Fopen_dribble_file): Document when the file is
13926 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13928 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13931 Support bidi reordering of display and overlay strings.
13932 * xdisp.c (compute_display_string_pos)
13933 (compute_display_string_end): Accept additional argument STRING.
13934 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13935 (reseat_to_string): Initialize bidi_it->string.s and
13936 bidi_it->string.schars.
13937 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13938 NULL (avoids a crash in bidi_paragraph_init).
13939 Initialize itb.string.lstring.
13940 (init_iterator): Call bidi_init_it only of a valid
13941 buffer position was specified. Initialize paragraph_embedding to
13943 (reseat_to_string): Initialize the bidi iterator.
13944 (display_string): If we need to ignore text properties of
13945 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13946 original value of -1 will not work with bidi.)
13947 (compute_display_string_pos): First arg is now struct
13948 `text_pos *'; all callers changed. Support display properties on
13950 (compute_display_string_end): Support display properties on Lisp
13952 (init_iterator, reseat_1, reseat_to_string): Initialize the
13953 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13954 when iterating on a string not from display properties).
13955 (compute_display_string_pos, compute_display_string_end):
13956 Fix calculation of the object to scan. Fixes an error when using
13958 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13959 base_level_stop; instead, set base_level_stop to BEGV.
13960 Fixes crashes in vertical-motion.
13961 (next_element_from_buffer): Improve commentary for when
13962 the iterator is before prev_stop.
13963 (init_iterator): Initialize bidi_p from the default value of
13964 bidi-display-reordering, not from buffer-local value. Use the
13965 buffer-local value only if initializing for buffer iteration.
13966 (handle_invisible_prop): Support invisible properties on strings
13967 that are being bidi-reordered.
13968 (set_iterator_to_next): Support bidi reordering of C strings and
13970 (next_element_from_string): Support bidi reordering of Lisp
13972 (handle_stop_backwards): Support Lisp strings as well.
13973 (display_string): Support display of R2L glyph rows.
13974 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13975 (init_iterator): Don't initialize it->bidi_p for strings
13977 (reseat_to_string): Initialize it->bidi_p for strings here.
13978 (next_element_from_string, next_element_from_c_string)
13979 (next_element_from_buffer): Add xassert's for correspondence
13980 between IT's object being iterated and it->bidi_it.string
13982 (face_before_or_after_it_pos): Support bidi iteration.
13983 (next_element_from_c_string): Handle the case of the first string
13984 character that is not the first one in the visual order.
13985 (get_visually_first_element): New function, refactored from common
13986 parts of next_element_from_buffer, next_element_from_string, and
13987 next_element_from_c_string.
13988 (tool_bar_lines_needed, redisplay_tool_bar)
13989 (display_menu_bar): Force left-to-right direction. Add a FIXME
13990 comment for making that be controlled by a user option.
13991 (push_it, pop_it): Save and restore the state of the
13992 bidi iterator. Save and restore the bidi_p flag.
13993 (pop_it): Iterate out of display property for string iteration as
13995 (iterate_out_of_display_property): Support iteration over strings.
13996 (handle_single_display_spec): Set up it->bidi_it for iteration
13997 over a display string, and call bidi_init_it.
13998 (handle_single_display_spec, next_overlay_string)
13999 (get_overlay_strings_1, push_display_prop): Set up the bidi
14000 iterator for displaying display or overlay strings.
14001 (forward_to_next_line_start): Don't use the shortcut if
14003 (back_to_previous_visible_line_start): If handle_display_prop
14004 pushed the iterator stack, restore the internal state of the bidi
14005 iterator by calling bidi_pop_it same number of times.
14006 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14007 and we are bidi-iterating, don't decrement the iterator position;
14008 instead, set the first_elt flag in the bidi iterator, to produce
14010 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14011 (push_display_prop): xassert that we are iterating a buffer.
14012 (push_it, pop_it): Save and restore paragraph_embedding member.
14013 (handle_single_display_spec, next_overlay_string)
14014 (get_overlay_strings_1, reseat_1, reseat_to_string)
14015 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14016 correctly. Don't assume unibyte strings are not bidi-reordered.
14017 (compute_display_string_pos)
14018 (compute_display_string_end): Fix handling the case of C string.
14019 (push_it, pop_it): Save and restore from_disp_prop_p.
14020 (handle_single_display_spec, push_display_prop): Set the
14021 from_disp_prop_p flag.
14022 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14023 (pop_it): Call iterate_out_of_display_property only if we are
14024 popping after iteration over a string that came from a display
14025 property. Fix a typo in popping stretch info. Add an assertion
14026 for verifying that the iterator position is in sync with the bidi
14028 (handle_single_display_spec, get_overlay_strings_1)
14029 (push_display_prop): Fix initialization of paragraph direction for
14030 string when that of the parent object is not yet determined.
14031 (reseat_1): Call bidi_init_it to resync the bidi
14032 iterator with IT's position. (Bug#7616)
14033 (find_row_edges): If ROW->start.pos gives position
14034 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14035 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14036 Reset the from_disp_prop_p flag.
14037 (SAVE_IT, RESTORE_IT): New macros.
14038 (pos_visible_p, face_before_or_after_it_pos)
14039 (back_to_previous_visible_line_start)
14040 (move_it_in_display_line_to, move_it_in_display_line)
14041 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14042 (try_scrolling, redisplay_window, display_line): Use them when
14043 saving a temporary copy of the iterator and restoring it back.
14044 (back_to_previous_visible_line_start, reseat_1)
14045 (init_iterator): Empty the bidi cache "stack".
14046 (move_it_in_display_line_to): If iterator ended up at
14047 EOL, but we never saw any buffer positions smaller than
14048 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14049 motion in bidi-reordered lines.
14050 (move_it_in_display_line_to): Record prev_method and prev_pos
14051 immediately before the call to set_iterator_to_next. Fixes cursor
14052 motion in bidi-reordered lines with stretch glyphs and strings
14053 displayed in margins. (Bug#8133) (Bug#8867)
14054 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14056 (pos_visible_p): Support positions in bidi-reordered lines.
14057 Save and restore bidi cache.
14059 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14060 (bidi_paragraph_info): Delete unused struct.
14061 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14062 (bidi_cache_start): New variable.
14063 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14065 (bidi_cache_fetch_state, bidi_cache_search)
14066 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14067 (bidi_cache_find, bidi_peek_at_next_level)
14068 (bidi_level_of_next_char, bidi_find_other_level_edge)
14069 (bidi_move_to_visually_next): Compare cache index with
14070 bidi_cache_start rather than with zero.
14071 (bidi_fetch_char): Accept new argument STRING; all callers
14072 changed. Support iteration over a string. Support strings with
14073 display properties. Support unibyte strings. Fix the type of
14074 `len' according to what STRING_CHAR_AND_LENGTH expects.
14075 (bidi_paragraph_init, bidi_resolve_explicit_1)
14076 (bidi_resolve_explicit, bidi_resolve_weak)
14077 (bidi_level_of_next_char, bidi_move_to_visually_next):
14078 Support iteration over a string.
14079 (bidi_set_sor_type, bidi_resolve_explicit_1)
14080 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14081 can now be zero (for strings); special values 0 and -1 were
14082 changed to -1 and -2, respectively.
14083 (bidi_char_at_pos): New function.
14084 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14085 Call it instead of FETCH_MULTIBYTE_CHAR.
14086 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14087 initialized to valid values.
14088 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14090 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14091 the test for valid cached positions. Fix the logic for looking up
14092 the sentinel state in the cache. GCPRO the Lisp string we are
14094 (bidi_push_it, bidi_pop_it): New functions.
14095 (bidi_initialize): Initialize the bidi cache start stack pointer.
14096 (bidi_cache_ensure_space): New function, refactored from part of
14097 bidi_cache_iterator_state. Don't assume the required size is just
14098 one BIDI_CACHE_CHUNK away.
14099 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14100 (bidi_count_bytes, bidi_char_at_pos): New functions.
14101 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14102 always valid if bidi_cache_idx is valid.
14103 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14104 is valid if it's going to be used.
14105 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14106 (bidi_cache_fetch_state, bidi_cache_search)
14107 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14108 (bidi_cache_iterator_state, bidi_cache_find)
14109 (bidi_find_other_level_edge, bidi_cache_start_stack):
14110 All variables related to cache indices are now EMACS_INT.
14112 * dispextern.h (struct bidi_string_data): New structure.
14113 (struct bidi_it): New member `string'. Make flag members be 1-bit
14114 fields, and put them last in the struct.
14115 (compute_display_string_pos, compute_display_string_end):
14117 (bidi_push_it, bidi_pop_it): Add prototypes.
14118 (struct iterator_stack_entry): New members bidi_p,
14119 paragraph_embedding, and from_disp_prop_p.
14120 (struct it): Member bidi_p is now a bit field 1 bit wide.
14121 (bidi_shelve_cache, bidi_unshelve_cache):
14122 Declare prototypes.
14124 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14125 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14126 and vector-like objects.
14128 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14129 cache around display iteration.
14131 * window.c (Fwindow_end, window_scroll_pixel_based)
14132 (displayed_window_lines, Frecenter): Save and restore the bidi
14133 cache around display iteration.
14135 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14137 * editfns.c (Fdelete_region): Clarify the use of the named
14138 parameters (bug#6788).
14140 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14142 * indent.c (Fvertical_motion): Set and restore w->pointm when
14143 saving and restoring the window's buffer (Bug#9006).
14145 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14147 * editfns.c (Fstring_to_char): Clarify just what is returned
14148 (bug#6576). Text by Eli Zaretskii.
14150 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14152 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14154 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14156 * buffer.c (mmap_find): Fix a typo.
14158 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14160 Fix execution of x selection hooks.
14161 * xselect.c (Qx_lost_selection_functions)
14162 (Qx_sent_selection_functions): New vars.
14163 (syms_of_xselect): DEFSYM them.
14164 (x_handle_selection_request): Pass Qx_sent_selection_functions
14165 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14166 (x_handle_selection_clear,x_clear_frame_selections):
14167 Pass Qx_lost_selection_functions rather than
14168 Vx_lost_selection_functions to Frun_hook_with_args.
14170 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14172 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14173 The old code sometimes used this field without initializing it.
14175 * alloc.c (gc_sweep): Don't read past end of array.
14176 In theory, the old code could also have corrupted Emacs internals,
14177 though it'd be very unlikely.
14179 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14181 * character.c (Fcharacterp): Don't advertise optional ignored
14182 argument. (Bug#4026)
14184 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14186 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14189 * window.c (Fset_window_start): Doc fix (bug#4199).
14190 (Fset_window_hscroll): Ditto.
14192 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14194 Fix minor new problems caught by GCC 4.6.1.
14195 * term.c (init_tty): Remove unused local.
14196 * xsettings.c (store_monospaced_changed): Define this function only
14197 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14198 not used otherwise.
14200 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14202 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14204 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14206 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14207 are the mini-buffer and the echo area (bug#3320).
14209 * term.c (init_tty): Remove support for supdup, c10 and perq
14210 terminals, which are no longer supported (bug#1482).
14212 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14214 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14216 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14218 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14219 for non-popups (Bug#3642).
14221 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14223 * alloc.c (reset_malloc_hooks): Protoize.
14224 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14225 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14226 * cm.c (losecursor): Likewise.
14227 * data.c (fmod): Likewise.
14228 * dispnew.c (swap_glyphs_in_rows): Likewise.
14229 * emacs.c (memory_warning_signal): Likewise.
14230 * floatfns.c (float_error): Likewise.
14231 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14232 (otf_open, font_otf_capability, generate_otf_features)
14233 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14235 * image.c (pbm_read_file): Likewise.
14236 * indent.c (string_display_width): Likewise.
14237 * intervals.c (check_for_interval, search_for_interval)
14238 (inc_interval_count, count_intervals, root_interval)
14239 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14240 * lread.c (defalias): Likewise.
14241 * ralloc.c (r_alloc_check): Likewise.
14242 * regex.c (set_image_of_range_1, set_image_of_range)
14243 (regex_grow_registers): Likewise.
14244 * sysdep.c (strerror): Likewise.
14245 * termcap.c (valid_filename_p, tprint, main): Likewise.
14246 * tparam.c (main): Likewise.
14247 * unexhp9k800.c (run_time_remap, save_data_space)
14248 (update_file_ptrs, read_header, write_header, calculate_checksum)
14249 (copy_file, copy_rest, display_header): Likewise.
14250 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14252 * xdisp.c (check_it): Likewise.
14253 * xfaces.c (register_color, unregister_color, unregister_colors):
14255 * xfns.c (print_fontset_result): Likewise.
14256 * xrdb.c (member, fatal, main): Likewise.
14258 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14260 Fix minor problems found by static checking (Bug#9031).
14261 * chartab.c (char_table_set_range, map_sub_char_table):
14262 Remove unused locals.
14263 (uniprop_table): Now static.
14264 * composite.c (_work_char): Remove unused static var.
14266 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14268 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14270 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14272 * gtkutil.c (qttip_cb): Remove code without function.
14274 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14276 * w32.c (pthread_sigmask): New stub.
14278 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14280 Use pthread_sigmask, not sigprocmask (Bug#9010).
14281 sigprocmask is portable only for single-threaded applications, and
14282 Emacs can be multi-threaded when it uses GTK.
14283 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14285 * callproc.c (Fcall_process):
14286 * process.c (create_process):
14287 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14288 Use pthread_sigmask, not sigprocmask.
14290 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14292 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14293 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14296 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14298 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14299 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14300 (xg_hide_tooltip): Fix comment.
14302 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14303 in registerServicesMenuSendTypes.
14304 (validRequestorForSendType): Don't check ns_return_types.
14306 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14309 2011-07-08 Jason Rumney <jasonr@gnu.org>
14311 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14312 SH_SHOW for hidden windows (Bug#5482).
14314 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14315 frame struct members of non-existent frames (Bug#6284).
14317 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14319 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14320 variable firstTime not needed on OSX >= 10.6.
14321 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14322 >= 10.5. Use setKnobProportion, setDoubleValue.
14324 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14325 (MAC_OS_X_VERSION_10_5): Define if not defined.
14326 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14327 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14328 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14330 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14331 cString and lossyCString on OSX >= 10.4.
14333 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14334 sizeToFit on OSX >= 10.2.
14336 * nsimage.m (allocInitFromFile): Don't use deprecated method
14337 bestRepresentationForDevice on OSX >= 10.6.
14339 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14342 * emacs.c: Declare unexec_init_emacs_zone.
14344 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14346 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14348 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14349 on svcsMenu (Bug#8842).
14351 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14353 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14355 * nsterm.m (QUTF8_STRING): Declare.
14356 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14357 (validRequestorForSendType): Return type is (id).
14358 Change indexOfObjectIdenticalTo to indexOfObject.
14359 Check if we have local selection before returning self (Bug#8842).
14360 (writeSelectionToPasteboard): Put local selection into paste board
14361 if we have a local selection (Bug#8842).
14362 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14364 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14365 (ns_get_local_selection): Declare.
14367 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14369 * keymap.c (describe_map_tree): Don't insert a double newline at
14370 the end of the buffer (bug#1169) and return whether we inserted
14373 * callint.c (Fcall_interactively): Change "reading args" to
14374 "providing args" to try to clarify what it does (bug#1010).
14376 2011-07-07 Kenichi Handa <handa@m17n.org>
14378 * composite.c (composition_compute_stop_pos): Ignore a static
14379 composition starting before CHARPOS (Bug#8915).
14381 * xdisp.c (handle_composition_prop): Likewise.
14383 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14385 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14388 2011-07-07 Kenichi Handa <handa@m17n.org>
14390 * character.h (unicode_category_t): New enum type.
14392 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14393 (Qchar_code_property_table): New variable.
14394 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14395 (UNIPROP_COMPRESSED_FORM_P): New macros.
14396 (char_table_ascii): Uncompress the compressed values.
14397 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14398 Uncompress the compressed values.
14399 (sub_char_table_ref_and_range): Likewise.
14400 (char_table_ref_and_range): Uncompress the compressed values.
14401 (sub_char_table_set): New arg is_uniprop. Callers changed.
14402 Uncompress the compressed values.
14403 (sub_char_table_set_range): Args changed. Callers changed.
14404 (char_table_set_range): Adjuted for the above change.
14405 (map_sub_char_table): Delete args default_val and parent. Add arg
14406 top. Give decoded values to a Lisp function.
14407 (map_char_table): Adjust for the above change. Give decoded
14408 values to a Lisp function. Gcpro more variables.
14409 (uniprop_table_uncompress)
14410 (uniprop_decode_value_run_length): New functions.
14411 (uniprop_decoder, uniprop_decoder_count): New variables.
14412 (uniprop_get_decoder, uniprop_encode_value_character)
14413 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14415 (uniprop_encoder, uniprop_encoder_count): New variables.
14416 (uniprop_get_encoder, uniprop_table)
14417 (Funicode_property_table_internal, Fget_unicode_property_internal)
14418 (Fput_unicode_property_internal): New functions.
14419 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14420 Sunicode_property_table_internal, Sget_unicode_property_internal,
14421 and Sput_unicode_property_internal. Defvar_lisp
14422 char-code-property-alist.
14424 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14425 Vunicode_category_table.
14427 * font.c (font_range): Adjust for the change of
14428 Vunicode_category_table.
14430 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14432 * m/iris4d.h: Remove file, move contents ...
14433 * s/irix6-5.h: ... here.
14435 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14437 Remove unportable assumption about struct layout (Bug#8884).
14438 * alloc.c (mark_buffer):
14439 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14440 (clone_per_buffer_values): Don't assume that
14441 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14442 This isn't true in general, and it's particularly not true
14443 if Emacs is configured with --with-wide-int.
14444 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14445 New macros, used in the buffer.c change.
14447 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14449 * xsettings.c: Use both GConf and GSettings if both are available.
14450 (store_config_changed_event): Add comment.
14451 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14452 (store_tool_bar_style_changed): New functions.
14453 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14454 (struct xsettings): Move font inside HAVE_XFT.
14455 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14456 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14457 Move inside HAVE_XFT.
14458 (something_changed_gsettingsCB): Rename from something_changedCB.
14459 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14461 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14462 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14463 (something_changed_gconfCB): Rename from something_changedCB.
14464 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14465 (parse_settings): Move check for font inside HAVE_XFT.
14466 (read_settings, apply_xft_settings): Add comment.
14467 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14468 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14469 call store_font_name_changed.
14470 (xft_settings_event): Add comment.
14471 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14472 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14473 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14474 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14475 (xsettings_initialize): Call init_gsettings last.
14476 (xsettings_get_system_font, xsettings_get_system_normal_font):
14479 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14481 Random fixes. E.g., (random) never returned negative values.
14482 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14483 subseconds part to the entropy, as that's a bit more random.
14484 Prefer signed to unsigned, since the signedness doesn't matter and
14485 in general we prefer signed. When given a limit, use a
14486 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14487 latter isn't right if USE_2_TAGS_FOR_INTS.
14488 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14489 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14491 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14493 * textprop.c (text_property_stickiness):
14494 Obey Vtext_property_default_nonsticky.
14495 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14496 * w32fns.c (syms_of_w32fns):
14497 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14499 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14501 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14502 This is more efficient than Ffile_directory_p and avoids a minor race.
14504 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14506 * buffer.c (Foverlay_put): Say what the return value is
14509 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14510 is a directory before asking whether to use the file name
14512 (barf_or_query_if_file_exists): Make the "File is a directory"
14513 error be more correct.
14515 * fns.c (Frequire): Remove the mention of the .gz files, since
14516 that's installation-specific, but keep the mention of
14517 `get-load-suffixes'.
14519 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14521 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14522 Report string overflow if the output is too long.
14524 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14526 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14527 (syms_of_gnutls): Remove duplicate DEFSYM for
14528 Qgnutls_bootprop_verify_hostname_error, an error for
14529 Qgnutls_bootprop_verify_error (which is no longer used).
14531 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14532 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14533 Also (re)move comments that are misplaced or no longer relevant.
14535 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14537 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14539 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14541 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14542 and background color parameters if they have been changed.
14544 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14546 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14548 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14550 * xsettings.c (SYSTEM_FONT): Define only when used.
14551 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14553 * keymap.c (access_keymap_1): Now static.
14555 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14557 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14558 leave any prefix arg for the up event (Bug#1586).
14560 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14562 * lread.c (syms_of_lread): Mention single symbols defined by
14563 `defvar' or `defconst' (bug#7154).
14565 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14566 (Frequire): Mention get-load-suffixes.
14568 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14570 * window.h (window): Remove clone_number slot.
14571 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14573 (make_parent_window, make_window, saved_window)
14574 (Fset_window_configuration, save_window_save): Don't deal with
14576 * buffer.c (Qclone_number): Remove declaration.
14577 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14579 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14581 Add multiple inheritance to keymaps.
14582 * keymap.c (Fmake_composed_keymap): New function.
14583 (Fset_keymap_parent): Simplify.
14584 (fix_submap_inheritance): Remove.
14585 (access_keymap_1): New function extracted from access_keymap to handle
14586 embedded parents and handle lists of maps.
14587 (access_keymap): Use it.
14588 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14589 (Fcopy_keymap): Handle embedded parents.
14590 (Fcommand_remapping, define_as_prefix): Simplify.
14591 (Fkey_binding): Simplify.
14592 (syms_of_keymap): Move minibuffer-local-completion-map,
14593 minibuffer-local-filename-completion-map,
14594 minibuffer-local-must-match-map, and
14595 minibuffer-local-filename-must-match-map to Elisp.
14596 (syms_of_keymap): Defsubr make-composed-keymap.
14597 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14598 (parse_menu_item): Trivial simplification.
14600 2011-07-01 Glenn Morris <rgm@gnu.org>
14602 * Makefile.in (SETTINGS_LIBS): Fix typo.
14604 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14606 * coding.c (Fencode_coding_string): Record the last coding system
14607 used, as the function doc string says (bug#8738).
14609 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14611 * xsettings.c (store_monospaced_changed): Take new font as arg and
14612 check for change against current_mono_font.
14613 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14614 (emacs_settings_constructor, emacs_settings_get_property)
14615 (emacs_settings_set_property, emacs_settings_class_init)
14616 (emacs_settings_init, gsettings_obj): Remove.
14617 (something_changedCB): New function for HAVE_GSETTINGS.
14618 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14619 with value as argument.
14620 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14621 g_settings_new (Bug#8967). Do not create gsettings_obj.
14622 Remove calls to g_settings_bind. Connect something_changedCB to
14625 * xgselect.c: Add defined (HAVE_GSETTINGS).
14626 (xgselect_initialize): Ditto.
14628 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14629 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14632 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14634 * eval.c (struct backtrace): Simplify and port the data structure.
14635 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14636 signed bit field, as this assumption is not portable and it makes
14637 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14638 "char debug_on_exit : 1" as this is not portable either; instead,
14639 use the portable "unsigned int debug_on_exit : 1". Remove unused
14640 member evalargs. Remove obsolete comments about cc bombing out.
14642 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14644 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14645 Let HAVE_GSETTINGS override HAVE_GCONF.
14646 (store_monospaced_changed): New function.
14647 (EMACS_SETTINGS): A new type derived from GObject to handle
14648 GSettings notifications.
14649 (emacs_settings_constructor, emacs_settings_get_property)
14650 (emacs_settings_set_property, emacs_settings_class_init):
14652 (gsettings_client, gsettings_obj): New variables.
14653 (GSETTINGS_SCHEMA): New define.
14654 (something_changedCB): Call store_monospaced_changed.
14655 (init_gsettings): New function.
14656 (xsettings_initialize): Call init_gsettings.
14657 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14660 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14663 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14665 * window.c (resize_root_window, grow_mini_window)
14666 (shrink_mini_window): Rename Qresize_root_window to
14667 Qwindow_resize_root_window and Qresize_root_window_vertically to
14668 Qwindow_resize_root_window_vertically.
14670 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14672 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14674 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14676 * makefile.w32-in: Redesign dependencies so they reflect more
14677 clearly which files are directly included by each source file,
14678 and not through other includes.
14680 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14682 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14683 (sort_overlays, overlay_strings): When an overlay's clone number
14684 matches the window's clone number process the overlay even if
14685 the overlay's window property doesn't match the current window.
14687 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14688 (Fwindow_hchild): Rename to Fwindow_left_child.
14689 (Fwindow_next): Rename to Fwindow_next_sibling.
14690 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14691 (resize_window_check): Rename to window_resize_check.
14692 (resize_window_apply): Rename to window_resize_apply.
14693 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14694 (Fdelete_other_windows_internal, resize_frame_windows)
14695 (Fsplit_window_internal, Fdelete_window_internal)
14696 (grow_mini_window, shrink_mini_window)
14697 (Fresize_mini_window_internal): Fix callers accordingly.
14699 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14701 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14702 (emacs_fixed_set_min_size): Remove.
14703 (emacs_fixed_new): Take frame as argument.
14705 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14706 (_EmacsFixedPrivate): Remove minwidth/height.
14707 Add struct frame *f.
14708 (emacs_fixed_init): Initialize priv->f.
14709 (get_parent_class, emacs_fixed_set_min_size): Remove.
14710 (emacs_fixed_new): Set priv->f to argument.
14711 (emacs_fixed_get_preferred_width)
14712 (emacs_fixed_get_preferred_height): Use min_width/height from
14713 frames size_hint to set minimum and natural (Bug#8919).
14714 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14715 and use min_width/height from frames size_hint to set
14716 min_width/height (Bug#8919).
14718 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14719 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14722 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14724 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14725 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14728 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14730 * process.c (wait_reading_process_output): Bypass select if
14731 waiting for a cell while ignoring keyboard input, and input is
14732 pending. Suggested by Jan Djärv (Bug#8869).
14734 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14736 Use gnulib's dup2 module instead of rolling our own.
14737 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14739 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14741 * dispnew.c (scrolling_window): Before scrolling, turn off a
14742 mouse-highlight in the window being scrolled.
14744 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14746 Move DEFSYM to lisp.h and use everywhere.
14748 * character.h (DEFSYM): Move declaration...
14749 * lisp.h (DEFSYM): ...here.
14755 * w32select.c: Don't include character.h.
14757 * alloc.c (syms_of_alloc):
14758 * buffer.c (syms_of_buffer):
14759 * bytecode.c (syms_of_bytecode):
14760 * callint.c (syms_of_callint):
14761 * casefiddle.c (syms_of_casefiddle):
14762 * casetab.c (init_casetab_once):
14763 * category.c (init_category_once, syms_of_category):
14764 * ccl.c (syms_of_ccl):
14765 * cmds.c (syms_of_cmds):
14766 * composite.c (syms_of_composite):
14767 * dbusbind.c (syms_of_dbusbind):
14768 * dired.c (syms_of_dired):
14769 * dispnew.c (syms_of_display):
14770 * doc.c (syms_of_doc):
14771 * editfns.c (syms_of_editfns):
14772 * emacs.c (syms_of_emacs):
14773 * eval.c (syms_of_eval):
14774 * fileio.c (syms_of_fileio):
14775 * fns.c (syms_of_fns):
14776 * frame.c (syms_of_frame):
14777 * fringe.c (syms_of_fringe):
14778 * insdel.c (syms_of_insdel):
14779 * keymap.c (syms_of_keymap):
14780 * lread.c (init_obarray, syms_of_lread):
14781 * macros.c (syms_of_macros):
14782 * msdos.c (syms_of_msdos):
14783 * print.c (syms_of_print):
14784 * process.c (syms_of_process):
14785 * search.c (syms_of_search):
14786 * sound.c (syms_of_sound):
14787 * syntax.c (init_syntax_once, syms_of_syntax):
14788 * terminal.c (syms_of_terminal):
14789 * textprop.c (syms_of_textprop):
14790 * undo.c (syms_of_undo):
14791 * w32.c (globals_of_w32):
14792 * window.c (syms_of_window):
14793 * xdisp.c (syms_of_xdisp):
14794 * xfaces.c (syms_of_xfaces):
14795 * xfns.c (syms_of_xfns):
14796 * xmenu.c (syms_of_xmenu):
14797 * xsettings.c (syms_of_xsettings):
14798 * xterm.c (syms_of_xterm): Use DEFSYM.
14800 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14802 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14804 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14806 Integer and buffer overflow fixes (Bug#8873).
14808 * print.c (printchar, strout): Check for string overflow.
14809 (PRINTPREPARE, printchar, strout):
14810 Don't set size unless allocation succeeds.
14812 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14813 for sizes. Check for string overflow more accurately.
14814 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14816 * macros.c: Integer and buffer overflow fixes.
14817 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14818 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14819 Use ptrdiff_t, not int, for sizes.
14820 Don't increment bufsize until after realloc succeeds.
14821 Check for size-calculation overflow.
14822 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14824 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14826 * lread.c: Integer overflow fixes.
14827 (read_integer): Radix is now EMACS_INT, not int,
14828 to improve quality of diagnostics for out-of-range radices.
14829 Calculate buffer size correctly for out-of-range radices.
14830 (read1): Check for integer overflow in radices, and in
14831 read-circle numbers.
14832 (read_escape): Avoid int overflow.
14833 (Fload, openp, read_buffer_size, read1)
14834 (substitute_object_recurse, read_vector, read_list, map_obarray):
14835 Use ptrdiff_t, not int, for sizes.
14836 (read1): Use EMACS_INT, not int, for sizes.
14837 Check for size overflow.
14839 * image.c (cache_image): Check for size arithmetic overflow.
14841 * lread.c: Integer overflow issues.
14842 (saved_doc_string_size, saved_doc_string_length)
14843 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14844 Now ptrdiff_t, not int.
14845 (read1): Don't assume doc string length fits in int. Check for
14846 out-of-range doc string lengths.
14847 (read_list): Don't assume file position fits in int.
14848 (read_escape): Check for hex character overflow.
14850 2011-06-22 Leo Liu <sdl.web@gmail.com>
14852 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14853 Move to minibuffer.el.
14855 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14857 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14858 The following patches are for when GLYPH_DEBUG && !XASSERT.
14859 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14860 * dispnew.c (flush_stdout):
14861 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14862 Mark as externally visible.
14863 * dispnew.c (check_window_matrix_pointers): Now static.
14864 * dispnew.c (window_to_frame_vpos):
14865 * xfns.c (unwind_create_frame):
14866 * xterm.c (x_check_font): Remove unused local.
14867 * scroll.c (CHECK_BOUNDS):
14868 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14869 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14870 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14871 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14872 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14874 (debug_method_add): Use va_list and vsprintf rather than relying
14875 on undefined behavior with wrong number of arguments.
14876 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14877 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14878 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14879 since we're not interested in debugging glyphs with old libraries.
14880 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14881 GCC 4.6.0's static checking.
14883 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14885 Integer overflow and signedness fixes (Bug#8873).
14886 A few related buffer overrun fixes, too.
14888 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14890 * dispextern.h (struct face.stipple):
14891 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14892 (x_bitmap_mask, x_allocate_bitmap_record)
14893 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14894 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14895 (x_create_bitmap_from_xpm_data):
14896 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14897 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14899 * xfaces.c (load_pixmap):
14900 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14901 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14902 (.bitmaps_last, struct x_output.icon_bitmap):
14903 Use ptrdiff_t, not int, for bitmap indexes.
14904 (x_allocate_bitmap_record): Check for size overflow.
14905 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14907 Use ptrdiff_t, not int, for overlay counts.
14908 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14909 * editfns.c (overlays_around, get_pos_property):
14910 * textprop.c (get_char_property_and_overlay):
14911 * xdisp.c (next_overlay_change, note_mouse_highlight):
14912 * xfaces.c (face_at_buffer_position):
14913 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14914 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14915 (Fnext_overlay_change, Fprevious_overlay_change)
14916 (mouse_face_overlay_overlaps, Foverlays_in):
14917 Use ptrdiff_t, not int, for sizes.
14918 (overlays_at, overlays_in): Check for size-calculation overflow.
14920 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14922 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14923 (x_session_initialize): Do not assume string length fits in int.
14925 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14926 This is unlikely, but can occur if DPI is outlandish.
14928 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14929 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14931 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14932 * xrdb.c (magic_file_p, search_magic_path):
14933 Omit last arg SUFFIX; it was always 0. All callers changed.
14934 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14936 * xfont.c (xfont_match): Avoid need for strlen.
14938 * xfns.c: Don't assume strlen fits in int.
14939 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14941 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14942 not unsigned long, as we prefer signed integers. All callers changed.
14943 Detect integer overflow in repeat count.
14944 (message_dolog): Don't assume print length fits in 39 bytes.
14945 (display_mode_element): Don't assume strlen fits in int.
14947 * termcap.c: Don't assume sizes fit in int and never overflow.
14948 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14949 (gobble_line): Check for size-calculation overflow.
14951 * minibuf.c (Fread_buffer):
14952 * lread.c (intern, intern_c_string):
14953 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14954 Don't assume string length fits in int.
14956 * keyboard.c (parse_tool_bar_item):
14957 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14959 * font.c: Don't assume string length fits in int.
14960 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14961 Use ptrdiff_t, not int.
14962 (font_intern_prop): Don't assume string length fits in int.
14963 Don't assume integer property fits in fixnum.
14964 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14966 * filelock.c: Fix some buffer overrun and integer overflow issues.
14967 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14968 Reformulate so as not to need the command string.
14969 Invoke gzip -cd rather than gunzip, as it's more portable.
14970 (lock_info_type, lock_file_1, lock_file):
14971 Don't assume pid_t and time_t fit in unsigned long.
14972 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14973 (current_lock_owner): Prefer signed type for sizes.
14974 Use memcpy, not strncpy, where memcpy is what is really wanted.
14975 Don't assume (via atoi) that time_t and pid_t fit in int.
14976 Check for time_t and/or pid_t out of range, e.g., via a network share.
14977 Don't alloca where an auto var works fine.
14979 * fileio.c: Fix some integer overflow issues.
14980 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14981 Don't assume string length fits in int.
14982 (directory_file_name): Don't assume string length fits in long.
14983 (make_temp_name): Don't assume pid fits in int, or that its print
14984 length is less than 20.
14986 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14988 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14990 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14992 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14993 We prefer signed integers, even for size calculations.
14995 * emacs.c: Don't assume string length fits in 'int'.
14996 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14997 (main): Don't invoke strlen when not needed.
14999 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15000 (XD_DEBUG_MESSAGE): Don't waste a byte.
15002 * callproc.c (getenv_internal_1, getenv_internal)
15003 (Fgetenv_internal):
15004 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15006 * lread.c (invalid_syntax): Omit length argument.
15007 All uses changed. This doesn't fix a bug, but it simplifies the
15008 code away from its former Hollerith-constant appearance, and it's
15009 one less 'int' to worry about when looking at integer-overflow issues.
15010 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15012 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15013 This didn't break anything, but it didn't help either.
15014 It's confusing to put a bogus integer in a place where the actual
15015 value does not matter.
15016 (LIST_END_P): Remove unused macro and its bogus comment.
15017 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15019 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15020 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15022 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15023 We prefer signed types, and the value cannot exceed the EMACS_INT
15024 range anyway (because otherwise the length would not be representable).
15025 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15026 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15027 This avoids a GCC warning when WIDE_EMACS_INT.
15029 * indent.c (sane_tab_width): New function.
15030 (current_column, scan_for_column, Findent_to, position_indentation)
15031 (compute_motion): Use it. This is just for clarity.
15032 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15034 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15036 * lisp.h (lint_assume): New macro.
15037 * composite.c (composition_gstring_put_cache):
15038 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15040 * editfns.c, insdel.c:
15041 Omit unnecessary forward decls, to simplify future changes.
15043 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15045 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15047 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15048 Use much-faster test for byte-length change.
15049 Don't assume string byte-length fits in 'int'.
15050 Check that character arg fits in 'int'.
15051 (mapcar1): Declare byte as byte, for clarity.
15053 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15055 * fns.c (concat): Catch string overflow earlier.
15056 Do not rely on integer wraparound.
15058 * dispextern.h (struct it.overlay_strings_charpos)
15059 (struct it.selective): Now EMACS_INT, not int.
15060 * xdisp.c (forward_to_next_line_start)
15061 (back_to_previous_visible_line_start)
15062 (reseat_at_next_visible_line_start, next_element_from_buffer):
15063 Don't arbitrarily truncate the value of 'selective' to int.
15065 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15067 * composite.c: Don't truncate sizes to 'int'.
15068 (composition_gstring_p, composition_reseat_it)
15069 (composition_adjust_point): Use EMACS_INT, not int.
15070 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15071 not EMACS_UINT, for indexes.
15073 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15075 * buffer.c: Include <verify.h>.
15076 (struct sortvec.priority, struct sortstr.priority):
15077 Now EMACS_INT, not int.
15078 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15079 (struct sortstr.size, record_overlay_string)
15080 (struct sortstrlist.size, struct sortlist.used):
15081 Don't truncate size to int.
15082 (record_overlay_string): Check for size-calculation overflow.
15083 (init_buffer_once): Check at compile-time, not run-time.
15085 2011-06-22 Jim Meyering <meyering@redhat.com>
15087 Don't leak an XBM-image-sized buffer
15088 * image.c (xbm_load): Free the image buffer after using it.
15090 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15093 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15094 that Sun C diagnosed.
15095 * fns.c (secure_hash): Fix pointer signedness issue.
15096 * intervals.c (static_offset_intervals): New function.
15097 (offset_intervals): Use it.
15099 2011-06-21 Leo Liu <sdl.web@gmail.com>
15102 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15105 * fns.c (secure_hash): Rename from crypto_hash_function and change
15106 the first arg to accept symbols.
15107 (Fsecure_hash): New primitive.
15108 (syms_of_fns): New symbols.
15110 2011-06-20 Deniz Dogan <deniz@dogan.se>
15112 * process.c (Fset_process_buffer): Clarify return value in
15115 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15117 * dispnew.c (add_window_display_history): Use BVAR.
15119 * xdisp.c (debug_method_add): Use BVAR.
15120 (check_window_end, dump_glyph_matrix, dump_glyph)
15121 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15123 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15126 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15127 check till after the cache is created in init_frame_faces.
15129 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15131 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15133 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15135 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15136 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15137 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15139 Improve buffer-overflow checking (Bug#8873).
15140 * fileio.c (Finsert_file_contents):
15141 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15142 Remove the old (too-loose) buffer overflow checks.
15143 They weren't needed, since make_gap checks for buffer overflow.
15144 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15145 The old code merely checked for Emacs fixnum overflow, and relied
15146 on undefined (wraparound) behavior. The new code avoids undefined
15147 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15149 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15150 Tune. Don't use wider integers than needed. Don't use alloca.
15151 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15153 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15155 * insdel.c, lisp.h (buffer_overflow): New function.
15156 (insert_from_buffer_1, replace_range, replace_range_2):
15157 * insdel.c (make_gap_larger):
15158 * editfns.c (Finsert_char):
15159 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15161 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15163 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15165 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15167 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15168 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15170 * fileio.c: Don't assume EMACS_INT fits in off_t.
15171 (emacs_lseek): New static function.
15172 (Finsert_file_contents, Fwrite_region): Use it.
15173 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15175 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15177 * fns.c: Don't overflow int when computing a list length.
15178 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15179 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15180 truncation on 64-bit hosts. Check for QUIT every
15181 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15182 faster and is responsive enough.
15183 (Flength): Report an error instead of overflowing an integer.
15184 (Fsafe_length): Return a float if the value is not representable
15185 as a fixnum. This shouldn't happen except in contrived situations.
15186 (Fnthcdr, Fsort): Don't assume list length fits in int.
15187 (Fcopy_sequence): Don't assume vector length fits in int.
15189 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15190 (header_size, word_size): New constants.
15191 (allocate_vectorlike): Don't check size overflow here.
15192 (allocate_vector): Check it here instead, since this is the only
15193 caller of allocate_vectorlike that could cause overflow.
15194 Check that the new vector's length is representable as a fixnum.
15196 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15197 The previous code was bogus. For example, next_almost_prime (32)
15198 returned 39, which is undesirable as it is a multiple of 3; and
15199 next_almost_prime (24) returned 25, which is a multiple of 5 so
15200 why was the code bothering to check for multiples of 7?
15202 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15204 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15206 Variadic C functions now count arguments with ptrdiff_t.
15207 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15208 Back then I didn't know that the Emacs coding style prefers signed int.
15209 Also, in the meantime I found a few more instances where arguments
15210 were being counted with int, which may truncate counts on 64-bit
15211 machines, or EMACS_INT, which may be unnecessarily wide.
15212 * lisp.h (struct Lisp_Subr.function.aMANY)
15213 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15214 Arg counts are now ptrdiff_t, not size_t.
15215 All variadic functions and their callers changed accordingly.
15216 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15217 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15218 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15219 * callint.c (Fcall_interactively): Check arg count for overflow,
15220 to avoid potential buffer overrun. Use signed char, not 'int',
15221 for 'varies' array, so that we needn't bother to check its size
15222 calculation for overflow.
15223 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15224 * eval.c (apply_lambda):
15225 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15226 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15227 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15229 * callint.c (Fcall_interactively): Don't use index var as event count.
15231 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15232 * mem-limits.h (SIZE): Remove; no longer used.
15234 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15236 Remove unnecessary casts.
15237 * xterm.c (x_term_init):
15238 * xfns.c (x_set_border_pixel):
15239 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15240 These aren't needed now that we assume ANSI C.
15242 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15243 It's more likely to cause problems (due to unsigned overflow)
15246 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15248 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15250 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15252 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15254 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15256 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15258 GLYPH_CODE_FACE returns EMACS_INT, not int.
15259 * dispextern.h (merge_faces):
15260 * xfaces.c (merge_faces):
15261 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15262 Don't assume EMACS_INT fits in int.
15264 * character.h (CHAR_VALID_P): Remove unused parameter.
15265 * fontset.c, lisp.h, xdisp.c: All uses changed.
15267 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15269 * fns.c (concat): Minor tuning based on overflow analysis.
15270 This doesn't fix any bugs. Use int to hold character, instead
15271 of constantly refetching from Emacs object. Use XFASTINT, not
15272 XINT, for value known to be a character. Don't bother comparing
15273 a single byte to 0400, as it's always less.
15275 * floatfns.c (Fexpt):
15276 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15278 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15281 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15283 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15284 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15285 incorrectly succeed when S was a string, because 4294967386 was
15286 truncated before it was used.
15288 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15289 Otherwise, an out-of-range integer could cause undefined behavior
15292 * composite.c: Use int, not EMACS_INT, for characters.
15293 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15294 EMACS_INT, for values that are known to be in character range.
15295 This doesn't fix any bugs but is the usual style inside Emacs and
15296 may generate better code on 32-bit machines.
15298 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15299 This is for reasons similar to the recent CHAR_STRING fix.
15300 * charset.c (Fencode_char): Check that character arg is actually
15301 a character. Pass an int to ENCODE_CHAR.
15302 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15303 wider than 'int', as a compile-time check to prevent future regressions
15306 * character.c (char_string): Remove unnecessary casts.
15308 Make sure a 64-bit char is never passed to CHAR_STRING.
15309 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15310 by silently ignoring the top 32 bits, allowing some values
15311 that were far too large to be valid characters.
15312 * character.h: Include <verify.h>.
15313 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15314 arguments are no wider than unsigned, as a compile-time check
15315 to prevent future regressions in this area.
15317 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15318 (Fsubst_char_in_region):
15320 * xdisp.c (decode_mode_spec_coding):
15321 Adjust to CHAR_STRING's new requirement.
15322 * editfns.c (Finsert_char, Fsubst_char_in_region):
15323 * fns.c (concat): Check that character args are actually
15324 characters. Without this test, these functions did the wrong
15325 thing with wildly out-of-range values on 64-bit hosts.
15327 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15328 These casts should not be needed on 32-bit hosts, either.
15329 * keyboard.c (read_char):
15330 * lread.c (Fload): Remove casts to unsigned.
15332 * lisp.h (UNSIGNED_CMP): New macro.
15333 This fixes comparison bugs on 64-bit hosts.
15334 (ASCII_CHAR_P): Use it.
15335 * casefiddle.c (casify_object):
15336 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15337 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15338 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15339 * dispextern.h (FACE_FROM_ID):
15340 * keyboard.c (read_char): Use UNSIGNED_CMP.
15342 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15343 not to EMACS_INT, to avoid GCC warning.
15345 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15347 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15348 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15349 isn't needed on 32-bit machines.
15351 * buffer.c (Fgenerate_new_buffer_name):
15352 Use EMACS_INT for count, not int.
15353 (advance_to_char_boundary): Return EMACS_INT, not int.
15355 * data.c (Qcompiled_function): Now static.
15357 * window.c (window_body_lines): Now static.
15359 * image.c (gif_load): Rename local to avoid shadowing.
15361 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15362 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15363 * alloc.c (make_save_value): Integer argument is now of type
15364 ptrdiff_t, not int.
15365 (mark_object): Use ptrdiff_t, not int.
15366 * lisp.h (pD): New macro.
15367 * print.c (print_object): Use it.
15369 * alloc.c: Use EMACS_INT, not int, to count objects.
15370 (total_conses, total_markers, total_symbols, total_vector_size)
15371 (total_free_conses, total_free_markers, total_free_symbols)
15372 (total_free_floats, total_floats, total_free_intervals)
15373 (total_intervals, total_strings, total_free_strings):
15374 Now EMACS_INT, not int. All uses changed.
15375 (Fgarbage_collect): Compute overall total using a double, so that
15376 integer overflow is less likely to be a problem. Check for overflow
15377 when converting back to an integer.
15378 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15379 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15380 These were 'int' variables that could overflow on 64-bit hosts;
15381 they were never used, so remove them instead of repairing them.
15382 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15383 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15384 Previously, this ceilinged at INT_MAX, but that doesn't work on
15386 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15388 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15389 (allocate_vectorlike): Check for ptrdiff_t overflow.
15390 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15391 when a (possibly-narrower) signed value would do just as well.
15392 We prefer using signed arithmetic, to avoid comparison confusion.
15394 * alloc.c: Catch some string size overflows that we were missing.
15395 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15396 for convenience in STRING_BYTES_MAX.
15397 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15398 The definition here is exact; the one in lisp.h was approximate.
15399 (allocate_string_data): Check for string overflow. This catches
15400 some instances we weren't catching before. Also, it catches
15401 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15402 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15403 and ptrdiff_t and EMACS_INT are both 64 bits.
15405 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15406 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15407 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15409 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15411 * alloc.c (Fmake_string): Check for out-of-range init.
15413 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15415 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15417 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15419 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15420 xg_get_default_scrollbar_width.
15422 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15423 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15424 (style_changed_cb): Call update_theme_scrollbar_width and call
15425 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15426 all frames (Bug#8505).
15427 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15428 Call gtk_window_set_resizable if HAVE_GTK3.
15429 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15430 and height if HAVE_GTK3 (Bug#8505).
15431 (scroll_bar_width_for_theme): New variable.
15432 (update_theme_scrollbar_width): New function.
15433 (xg_get_default_scrollbar_width): Move code to
15434 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15435 (xg_initialize): Call update_theme_scrollbar_width.
15437 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15439 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15441 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15443 * frame.c (make_frame): Call other_buffer_safely instead of
15446 * window.c (temp_output_buffer_show): Call display_buffer with
15447 second argument Vtemp_buffer_show_specifiers and reset latter
15448 immediately after the call.
15449 (Vtemp_buffer_show_specifiers): New variable.
15450 (auto_window_vscroll_p, next_screen_context_lines)
15451 (Vscroll_preserve_screen_position): Remove leading asterisks from
15454 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15456 Fix minor problems found by GCC 4.6.0 static checking.
15457 * buffer.c (Qclone_number): Remove for now, as it's unused.
15458 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15459 (record_buffer): Remove unused local.
15460 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15461 (set_frame_buffer_list): Remove; unused.
15462 * frame.h (other_visible_frames): Remove decl.
15463 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15464 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15465 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15467 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15468 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15469 Define only if HAVE_GPM.
15470 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15471 (update_hints_inhibit): Remove; never set. All uses removed.
15472 * widgetprv.h (emacsFrameClassRec): Remove decl.
15473 * window.c (delete_deletable_window): Now returns void, since it
15474 wasn't returning anything.
15475 (compare_window_configurations): Remove unused locals.
15476 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15477 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15478 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15479 the same widths as pointers. This follows up on the 2011-05-06 patch.
15480 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15481 * xterm.h: Likewise.
15482 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15484 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15486 * makefile.w32-in: Update dependencies.
15487 (LISP_H): Add lib/intprops.h.
15489 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15491 * image.c (gif_load): Add animation frame delay to the metadata.
15492 (syms_of_image): Use DEFSYM. New symbol `delay'.
15494 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15496 * window.c (delete_deletable_window): Re-add.
15497 (Fset_window_configuration): Rewrite to handle dead buffers and
15498 consequently deletable windows.
15499 (window_tree, Fwindow_tree): Remove. Supply functionality in
15501 (compare_window_configurations): Simplify code.
15503 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15505 * image.c (imagemagick_load_image): Fix type mismatch.
15506 (Fimagemagick_types): Likewise.
15508 * window.h (replace_buffer_in_windows): Declare.
15510 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15512 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15513 Qclone_number. Remove external declaration of Qdelete_window.
15514 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15516 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15517 Run Qbuffer_list_update_hook if allowed.
15518 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15519 buffer list implementation.
15520 (other_buffer_safely): New function.
15521 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15522 calls to replace_buffer_in_windows and
15523 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15525 (record_buffer): Inhibit quitting and rewrite using quittable
15526 functions. Run Qbuffer_list_update_hook if allowed.
15527 (Frecord_buffer, Funrecord_buffer): New functions.
15528 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15529 Move switch-to-buffer to window.el.
15530 (bury-buffer): Move to window.el.
15531 (Vbuffer_list_update_hook): New variable.
15533 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15536 * window.h (resize_frame_windows): Move up in code.
15537 (Fwindow_frame): Remove EXFUN.
15538 (replace_buffer_in_all_windows): Remove prototype.
15539 (replace_buffer_in_windows_safely): Add prototype.
15541 * window.c: Declare Qdelete_window static again. Move down
15542 declaration of select_count.
15543 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15544 (Fother_window): Move to window.el.
15545 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15546 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15547 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15549 (replace_buffer_in_windows): Implement by calling
15550 Qreplace_buffer_in_windows.
15551 (replace_buffer_in_all_windows): Remove with some functionality
15552 moved into replace_buffer_in_windows_safely.
15553 (replace_buffer_in_windows_safely): New function.
15554 (select_window_norecord, select_frame_norecord): Move in front
15555 of run_window_configuration_change_hook. Remove now obsolete
15557 (Fset_window_buffer): Rewrite doc-string.
15558 Call Qrecord_window_buffer.
15559 (keys_of_window): Move binding for other-window to window.el.
15561 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15563 * dispextern.h (struct image): Replace data member, whose int_val
15564 and ptr_val fields were not used by anything, with a single
15567 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15568 (gif_clear_image, gif_load, imagemagick_load_image)
15569 (gs_clear_image, gs_load): Callers changed.
15571 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15573 * buffer.h: Include <time.h>, for time_t.
15574 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15576 Fix minor problems found by static checking.
15578 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15580 Make identifiers static if they are not used in other modules.
15581 * data.c (Qcompiled_function, Qframe, Qvector):
15582 * image.c (QimageMagick, Qsvg):
15583 * minibuf.c (Qmetadata):
15584 * window.c (resize_window_check, resize_root_window): Now static.
15585 * window.h (resize_window_check, resize_root_window): Remove decls.
15587 * window.c (window_deletion_count, delete_deletable_window):
15589 (window_body_lines): Now static.
15590 (Fdelete_other_windows_internal): Mark vars as initialized.
15591 Make sure 'resize_failed' is initialized.
15592 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15593 (resize_window_apply): Remove unused local.
15594 * window.h (delete_deletable_window): Remove decl.
15596 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15597 (imagemagick_load_image): Fix pointer signedness problem by changing
15598 last arg from unsigned char * to char *. All uses changed.
15599 Also, fix a local for similar reasons.
15600 Remove unused locals. Remove locals to avoid shadowing.
15601 (fn_rsvg_handle_free): Remove; unused.
15602 (svg_load, svg_load_image): Fix pointer signedness problem.
15603 (imagemagick_load_image): Don't use garbage pointer image_wand.
15605 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15607 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15609 * image.c (gif_load): Fix omitted cast error introduced by
15612 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15614 * window.h (resize_proportionally, orig_total_lines)
15615 (orig_top_line): Remove from window structure.
15616 (set_window_height, set_window_width, change_window_heights)
15617 (Fdelete_window): Remove prototypes.
15618 (resize_frame_windows): Remove duplicate declaration.
15620 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15622 * window.h (resize_frame_windows, resize_window_check)
15623 (delete_deletable_window, resize_root_window)
15624 (resize_frame_windows): Declare prototypes.
15626 * window.c (resize_window_apply): Make definition be "static" to
15627 match the prototype.
15629 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15631 * window.c: Remove declarations of Qwindow_size_fixed,
15632 window_min_size_1, window_min_size_2, window_min_size,
15633 size_window, window_fixed_size_p, enlarge_window, delete_window.
15634 Remove static from declaration of Qdelete_window, it's
15635 temporarily needed by Fbury_buffer.
15636 (replace_window): Don't assign orig_top_line and
15638 (Fdelete_window, delete_window): Remove. Window deletion is
15639 handled by window.el.
15640 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15641 Replace Fdelete_window calls with calls to Qdelete_window.
15642 (Fdelete_other_windows): Remove. Deleting other windows is
15643 handled by window.el.
15644 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15645 handled in window.el.
15646 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15647 Window minimum sizes are handled in window.el.
15648 (shrink_windows, size_window, set_window_height)
15649 (set_window_width, change_window_heights, window_height)
15650 (window_width, CURBEG, CURSIZE, enlarge_window)
15651 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15652 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15653 handled in window.el.
15654 (make_dummy_parent): Rename to make_parent_window and give it a
15655 second argument horflag.
15656 (make_window): Don't set resize_proportionally any more.
15657 (Fsplit_window): Remove. Windows are split in window.el.
15658 (save_restore_action, save_restore_orig_size)
15659 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15660 Resize mini windows in window.el.
15661 (grow_mini_window, shrink_mini_window): Implement by calling
15662 Qresize_root_window_vertically, resize_window_check and
15663 resize_window_apply.
15664 (saved_window, Fset_window_configuration, save_window_save):
15665 Do not handle orig_top_line, orig_total_lines, and
15666 resize_proportionally.
15667 (window_min_height, window_min_width): Move to window.el.
15668 (keys_of_window): Move bindings for delete-other-windows,
15669 split-window, delete-window and enlarge-window to window.el.
15671 * buffer.c: Temporarily extern Qdelete_window.
15672 (Fbury_buffer): Temporarily call Qdelete_window instead of
15673 Fdelete_window (Fbury_buffer will move to window.el soon).
15675 * frame.c (set_menu_bar_lines_1): Remove code handling
15676 orig_top_line and orig_total_lines.
15678 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15679 set_window_height but set heights directly.
15680 (change_frame_size_1): Use resize_frame_windows.
15682 * xdisp.c (init_xdisp): Don't use set_window_height but set
15685 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15686 Use resize_frame_windows instead of change_window_heights and run
15687 run_window_configuration_change_hook.
15689 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15690 instead of change_window_heights and run
15691 run_window_configuration_change_hook.
15693 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15695 * window.c (replace_window): Rename second argument REPLACEMENT to
15696 NEW. New third argument SETFLAG. Rewrite.
15697 (delete_window, make_dummy_parent): Call replace_window with
15699 (window_list_1): Move down in code.
15700 (run_window_configuration_change_hook): Move set_buffer part
15701 before select_frame_norecord part in order to unwind correctly.
15702 Rename count1 to count.
15703 (recombine_windows, delete_deletable_window, resize_root_window)
15704 (Fdelete_other_windows_internal)
15705 (Frun_window_configuration_change_hook, make_parent_window)
15706 (resize_window_check, resize_window_apply, Fresize_window_apply)
15707 (resize_frame_windows, Fsplit_window_internal)
15708 (Fdelete_window_internal, Fresize_mini_window_internal):
15710 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15712 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15714 * window.h (window): Add some new members to window structure -
15715 normal_lines, normal_cols, new_total, new_normal, clone_number,
15716 splits, nest, prev_buffers, next_buffers.
15717 (WINDOW_TOTAL_SIZE): Move here from window.c.
15718 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15720 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15722 (make_dummy_parent): Set new members of windows structure.
15723 (make_window): Move down in code. Handle new members of window
15725 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15726 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15727 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15728 (Fset_window_prev_buffers, Fwindow_next_buffers)
15729 (Fset_window_next_buffers, Fset_window_clone_number):
15731 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15732 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15734 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15735 Argument WINDOW can be now internal window too.
15736 (Fwindow_use_time): Move up in code.
15737 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15738 Rewrite doc-string.
15739 (Fset_window_configuration, saved_window)
15740 (Fcurrent_window_configuration, save_window_save): Handle new
15741 members of window structure.
15742 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15743 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15744 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15745 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15746 Qget_mru_window, Qresize_root_window,
15747 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15748 Qauto_buffer_name; staticpro them.
15750 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15752 * window.c (Fwindow_total_size, Fwindow_left_column)
15753 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15754 (Fwindow_list_1): New functions.
15755 (window_box_text_cols): Replace with window_body_cols.
15756 (Fwindow_width, Fscroll_left, Fscroll_right):
15757 Use window_body_cols instead of window_box_text_cols.
15758 (delete_window, Fset_window_configuration):
15759 Call delete_all_subwindows with window as argument.
15760 (delete_all_subwindows): Take a window as argument and not a
15761 structure. Rewrite.
15762 (window_loop): Remove handling of GET_LRU_WINDOW and
15763 GET_LARGEST_WINDOW.
15764 (Fget_lru_window, Fget_largest_window): Move to window.el.
15766 * window.h: Extern window_body_cols instead of
15767 window_box_text_cols. delete_all_subwindows now takes a
15768 Lisp_Object as argument.
15770 * indent.c (compute_motion, Fcompute_motion):
15771 Use window_body_cols instead of window_box_text_cols.
15773 * frame.c (delete_frame): Call delete_all_subwindows with root
15774 window as argument.
15776 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15778 * fns.c (Fputhash): Document return value.
15780 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15782 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15784 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15786 Cons<->int and similar integer overflow fixes (Bug#8794).
15788 Check for overflow when converting integer to cons and back.
15789 * charset.c (Fdefine_charset_internal, Fdecode_char):
15790 Use cons_to_unsigned to catch overflow.
15791 (Fencode_char): Use INTEGER_TO_CONS.
15792 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15793 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15794 * data.c (long_to_cons, cons_to_long): Remove.
15795 (cons_to_unsigned, cons_to_signed): New functions.
15796 These signal an error for invalid or out-of-range values.
15797 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15798 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15799 * font.c (Ffont_variation_glyphs):
15800 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15801 * lisp.h: Include <intprops.h>.
15802 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15803 (cons_to_signed, cons_to_unsigned): New decls.
15804 (long_to_cons, cons_to_long): Remove decls.
15805 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15806 (Fprimitive_undo): Use CONS_TO_INTEGER.
15807 * xfns.c (Fx_window_property): Likewise.
15808 * xselect.c: Include <limits.h>.
15809 (x_own_selection, selection_data_to_lisp_data):
15810 Use INTEGER_TO_CONS.
15811 (x_handle_selection_request, x_handle_selection_clear)
15812 (x_get_foreign_selection, Fx_disown_selection_internal)
15813 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15814 (lisp_data_to_selection_data): Use cons_to_unsigned.
15815 (x_fill_property_data): Use cons_to_signed.
15816 Report values out of range.
15818 Check for buffer and string overflow more precisely.
15819 * buffer.h (BUF_BYTES_MAX): New macro.
15820 * lisp.h (STRING_BYTES_MAX): New macro.
15821 * alloc.c (Fmake_string):
15822 * character.c (string_escape_byte8):
15823 * coding.c (coding_alloc_by_realloc):
15824 * doprnt.c (doprnt):
15825 * editfns.c (Fformat):
15827 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15828 since they may not be the same number.
15829 * editfns.c (Finsert_char):
15830 * fileio.c (Finsert_file_contents):
15831 Likewise for BUF_BYTES_MAX.
15833 * image.c: Use ptrdiff_t, not int, for sizes.
15834 (slurp_file): Switch from int to ptrdiff_t.
15836 (slurp_file): Check that file size fits in both size_t (for
15837 malloc) and ptrdiff_t (for sanity and safety).
15839 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15840 if b->modtime has its maximal value.
15842 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15844 Don't assume time_t can fit into int.
15845 * buffer.h (struct buffer.modtime): Now time_t, not int.
15846 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15847 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15849 Minor fixes for signed vs unsigned integers.
15850 * character.h (MAYBE_UNIFY_CHAR):
15851 * charset.c (maybe_unify_char):
15852 * keyboard.c (read_char, reorder_modifiers):
15853 XINT -> XFASTINT, since the integer must be nonnegative.
15854 * ftfont.c (ftfont_spec_pattern):
15855 * keymap.c (access_keymap, silly_event_symbol_error):
15856 XUINT -> XFASTINT, since the integer must be nonnegative.
15857 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15858 since it makes no difference and we prefer signed.
15859 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15860 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15863 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15865 * window.h (Fwindow_frame): Declare.
15867 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15869 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15870 (SPARE_MEMORY): Always define.
15871 (LARGE_REQUEST): Remove.
15872 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15874 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15876 * lisp.h: Move EXFUNS for Fframe_root_window,
15877 Fframe_first_window and Fset_frame_selected_window to window.h.
15879 * window.h: Move EXFUNS for Fframe_root_window,
15880 Fframe_first_window and Fset_frame_selected_window here from
15883 * frame.c (Fwindow_frame, Fframe_first_window)
15884 (Fframe_root_window, Fframe_selected_window)
15885 (Fset_frame_selected_window): Move to window.c.
15886 (Factive_minibuffer_window): Move to minibuf.c.
15887 (Fother_visible_frames_p): New function.
15889 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15891 * window.c (decode_window, decode_any_window): Move up in code.
15892 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15893 (inhibit_frame_unsplittable): Remove unused variable.
15894 (Fwindow_buffer): Move up and rewrite doc-string.
15895 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15896 (Fwindow_prev): New functions.
15897 (Fwindow_frame): Move here from frame.c. Accept any window as
15899 (Fframe_root_window, Fframe_first_window)
15900 (Fframe_selected_window): Move here from frame.c. Accept frame
15901 or arbitrary window as argument. Update doc-strings.
15902 (Fminibuffer_window): Move up in code.
15903 (Fwindow_minibuffer_p): Move up in code and simplify.
15904 (Fset_frame_selected_window): Move here from frame.c.
15906 (Fselected_window, select_window, Fselect_window): Move up in
15907 code. Minor doc-string fixes.
15909 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15911 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15912 Do not assume that spare memory exists; that assumption is valid
15913 only if SYSTEM_MALLOC.
15914 (LARGE_REQUEST): New macro, so that the issue of large requests
15915 is separated from the issue of spare memory.
15917 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15919 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15922 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15924 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15927 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15929 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15931 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15933 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15934 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15936 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15938 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15940 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15942 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15943 (x_clipboard_manager_save): Add return value.
15944 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15945 New error handlers.
15946 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15947 Obey Vx_select_enable_clipboard_manager. Catch errors in
15948 x_clipboard_manager_save (Bug#8779).
15949 (Vx_select_enable_clipboard_manager): New variable.
15950 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15952 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15954 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15956 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15958 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15959 in the current matrix if keep_current_p is non-zero.
15961 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15963 * bidi.c (bidi_level_of_next_char): Fix last change.
15965 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15967 Support bidi reordering of text covered by display properties.
15969 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15970 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15971 (bidi_cache_search, bidi_cache_iterator_state)
15972 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15973 (bidi_level_of_next_char, bidi_move_to_visually_next):
15974 Support character positions inside a run of characters covered by a
15976 (bidi_paragraph_init, bidi_resolve_explicit_1)
15977 (bidi_level_of_next_char): Call bidi_fetch_char and
15978 bidi_fetch_char_advance instead of FETCH_CHAR and
15979 FETCH_CHAR_ADVANCE.
15980 (bidi_init_it): Initialize new members.
15981 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15983 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15984 instead of using explicit *_CHAR codes.
15985 (bidi_resolve_explicit, bidi_resolve_weak):
15986 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15987 bidirectional text is supported only in multibyte buffers.
15988 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15989 it to initialize the frame_window_p member of struct bidi_it.
15990 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15991 (bidi_resolve_explicit, bidi_resolve_weak)
15992 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15993 bidi_it->nchars is non-positive.
15994 (bidi_level_of_next_char): Don't try to lookup the cache for the
15995 next/previous character if nothing is cached there yet, or if we
15996 were just reseat()'ed to a new position.
15998 * xdisp.c (set_cursor_from_row): Set start and stop points
15999 according to the row's direction when priming the loop that looks
16000 for the glyph on which to display cursor.
16001 (single_display_spec_intangible_p): Function deleted.
16002 (display_prop_intangible_p): Reimplement to call
16003 handle_display_spec instead of single_display_spec_intangible_p.
16004 Accept 3 additional arguments needed by handle_display_spec.
16005 This fixes incorrect cursor motion across display property with complex
16006 values: lists, `(when COND...)' forms, etc.
16007 (single_display_spec_string_p): Support property values that are
16008 lists with the argument STRING its top-level element.
16009 (display_prop_string_p): Fix the condition for processing a
16010 property that is a list to be consistent with handle_display_spec.
16011 (handle_display_spec): New function, refactored from the
16012 last portion of handle_display_prop.
16013 (compute_display_string_pos): Accept additional argument
16014 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16015 value of a `display' property is a "replacing spec".
16016 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16017 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16018 the display property, but just return a value indicating whether
16019 the display property will replace the characters it covers.
16020 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16021 frame_window_p members of struct bidi_it.
16022 (compute_display_string_pos, compute_display_string_end):
16024 (push_it): Accept second argument POSITION, where pop_it should
16025 jump to continue iteration.
16026 (reseat_1): Initialize bidi_it.disp_pos.
16028 * keyboard.c (adjust_point_for_property): Adjust the call to
16029 display_prop_intangible_p to its new signature.
16031 * dispextern.h (struct bidi_it): New member frame_window_p.
16032 (bidi_init_it): Update prototypes.
16033 (display_prop_intangible_p): Update prototype.
16034 (compute_display_string_pos, compute_display_string_end):
16035 Declare prototypes.
16036 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16039 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16041 Malloc failure behavior now depends on size of allocation.
16042 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16043 * lisp.h: Change signatures accordingly.
16044 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16045 All callers changed. (Bug#8762)
16047 * gnutls.c: Use Emacs's memory allocators.
16048 Without this change, the gnutls library would invoke malloc etc.
16049 directly, which causes problems on non-SYNC_INPUT hosts, and which
16050 runs afoul of improving memory_full behavior. (Bug#8761)
16051 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16052 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16053 xfree instead of the default malloc, realloc, free.
16054 (Fgnutls_boot): No need to check for memory allocation failure,
16055 since xmalloc does that for us.
16057 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16058 * category.c (hash_get_category_set):
16059 * ccl.c (ccl_driver):
16060 * charset.c (Fdefine_charset_internal):
16061 * charset.h (struct charset.hash_index):
16062 * composite.c (get_composition_id, gstring_lookup_cache)
16063 (composition_gstring_put_cache):
16064 * composite.h (struct composition.hash_index):
16065 * dispextern.h (struct image.hash):
16066 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16067 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16068 (hashfn_equal, hashfn_user_defined, make_hash_table)
16069 (maybe_resize_hash_table, hash_lookup, hash_put)
16070 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16071 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16072 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16073 * image.c (make_image, search_image_cache, lookup_image)
16074 (xpm_put_color_table_h):
16075 * lisp.h (struct Lisp_Hash_Table):
16076 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16077 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16078 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16079 * alloc.c (allocate_vectorlike):
16080 Check for overflow in vector size calculations.
16081 * ccl.c (ccl_driver):
16082 Check for overflow when converting EMACS_INT to int.
16083 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16084 need to be updated by these changes.
16085 * fns.c (make_hash_table, maybe_resize_hash_table):
16086 Check for integer overflow with large hash tables.
16087 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16088 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16089 (SXHASH_REDUCE): New macro.
16090 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16091 Use it instead of discarding useful hash info with large hash values.
16092 (sxhash_float): New function.
16093 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16094 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16095 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16096 Rewrite to use FIXNUM_BITS, as this simplifies things.
16097 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16098 Adjust signatures to match updated version of code.
16099 (consing_since_gc): Now EMACS_INT, since a single hash table can
16100 use more than INT_MAX bytes.
16102 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16104 Make it possible to build with GCC-4.6+ -O2 -flto.
16106 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16108 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16110 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16111 Call minibuffer-inactive-mode.
16113 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16115 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16116 Update dependencies.
16118 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16120 * data.c (init_data): Remove code for UTS, this system is not
16123 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16125 Don't force ./temacs to start in terminal mode.
16127 * frame.c (make_initial_frame): Initialize faces in all cases, not
16128 only when CANNOT_DUMP is defined.
16129 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16131 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16133 * dispnew.c (add_window_display_history): Use const for the string
16134 pointer. Remove declaration, not needed.
16136 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16138 Use 'inline', not 'INLINE'.
16139 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16140 * alloc.c, fontset.c (INLINE): Remove.
16141 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16142 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16143 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16144 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16145 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16147 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16149 Make it possible to run ./temacs.
16151 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16152 syms_of_callproc does the same thing. Remove test for
16153 "initialized", do it in the caller.
16154 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16156 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16158 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16159 (read_minibuf): Use get_minibuffer.
16160 (syms_of_minibuf): Use DEFSYM.
16161 (Qmetadata): New var.
16162 * data.c (Qbuffer): Don't make it static.
16163 (syms_of_data): Use DEFSYM.
16165 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16167 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16168 (CCL_CODE_MIN): New macro.
16170 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16172 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16174 * eval.c (Qdebug): Now static.
16175 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16176 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16177 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16179 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16181 * image.c: Various fixes to ImageMagick code comments.
16182 (Fimagemagick_types): Doc fix.
16184 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16186 Minor fixes prompted by GCC 4.6.0 warnings.
16188 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16190 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16191 (x_clipboard_manager_save_all): Move extern decl to ...
16192 * xterm.h: ... here, so that it can be checked for consistency.
16194 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16196 * xselect.c (x_clipboard_manager_save_frame)
16197 (x_clipboard_manager_save_all): New functions.
16198 (Fx_clipboard_manager_save): Lisp function deleted.
16200 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16201 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16203 * xterm.h: Update prototype.
16205 2011-05-28 William Xu <william.xwl@gmail.com>
16207 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16208 exiting (Bug#8239).
16210 2011-05-28 Jim Meyering <meyering@redhat.com>
16212 Avoid a sign-extension bug in crypto_hash_function.
16213 * fns.c (to_uchar): Define.
16214 (crypto_hash_function): Use it to convert some newly-signed
16215 variables to unsigned, to avoid sign-extension bugs. For example,
16216 without this change, (md5 "truc") would evaluate to
16217 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16218 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16219 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16221 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16223 Integer overflow fixes.
16225 * dbusbind.c: Serial number integer overflow fixes.
16226 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16227 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16228 to hold a serial number that is too large for a fixnum.
16229 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16230 Check for serial numbers out of range. Decode any serial number
16231 that was so large that it became a float. (Bug#8722)
16233 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16234 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16235 Use XFASTINT rather than XUINT when numbers are nonnegative.
16236 (xd_append_arg, Fdbus_method_return_internal):
16237 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16238 arguments, check that Lisp number is nonnegative, rather than
16239 silently wrapping negative numbers around. (Bug#8722)
16240 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16243 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16245 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16247 ccl: Add integer overflow checks.
16248 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16249 (IN_INT_RANGE): New macros.
16250 (ccl_driver): Use them to check for integer overflow when
16251 decoding a CCL program. Many of the new checks are whether XINT (x)
16252 fits in int; it doesn't always, on 64-bit hosts. The new version
16253 doesn't catch all possible integer overflows, but it's an
16254 improvement. (Bug#8719)
16256 * alloc.c (make_event_array): Use XINT, not XUINT.
16257 There's no need for unsigned here.
16259 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16260 This follows up to the 2011-05-06 change that substituted uintptr_t
16261 for EMACS_INT. This case wasn't caught back then.
16263 Rework Fformat to avoid integer overflow issues.
16264 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16265 now (part of C89). Include <verify.h>.
16266 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16267 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16268 (Fformat): Avoid the prepass trying to compute sizes; it was only
16269 approximate and thus did not catch overflow reliably. Instead, walk
16270 through the format just once, formatting and computing sizes as we go,
16271 checking for integer overflow at every step, and allocating a larger
16272 buffer as needed. Keep track separately whether the format is
16273 multibyte. Keep only the most-recently calculated precision, rather
16274 than them all. Record whether each argument has been converted to
16275 string. Use EMACS_INT, not int, for byte and char and arg counts.
16276 Support field widths and precisions larger than INT_MAX. Avoid
16277 sprintf's undefined behavior with conversion specifications such as %#d
16278 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16279 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16280 formatting out-of-range floating point numbers with int
16281 formats. (Bug#8668)
16283 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16285 * data.c: Avoid integer truncation in expressions involving floats.
16286 * data.c: Include <intprops.h>.
16287 (arith_driver): When there's an integer overflow in an expression
16288 involving floating point, convert the integers to floating point
16289 so that the resulting value does not suffer from catastrophic
16290 integer truncation. For example, on a 64-bit host (* 4
16291 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16292 Do not rely on undefined behavior after integer overflow.
16294 merge count_size_as_multibyte, parse_str_to_multibyte
16295 * character.c, character.h (count_size_as_multibyte):
16296 Rename from parse_str_to_multibyte; all uses changed.
16297 Check for integer overflow.
16298 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16299 since it's now a duplicate of the other. This is more of
16300 a character than a buffer op, so better that it's in character.c.
16301 * fns.c, print.c: Adjust to above changes.
16303 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16305 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16307 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16309 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16310 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16311 (x_clipboard_manager_save): Now static.
16312 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16314 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16315 (crypto_hash_function): Now static.
16316 Fix pointer signedness problems. Avoid unnecessary initializations.
16318 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16320 * termhooks.h (Vselection_alist): Make it terminal-local.
16322 * terminal.c (create_terminal): Initialize it.
16324 * xselect.c: Support for clipboard managers.
16325 (Vselection_alist): Move to termhooks.h as terminal-local var.
16326 (LOCAL_SELECTION): New macro.
16327 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16328 (symbol_to_x_atom): Remove gratuitous arg.
16329 (x_handle_selection_request, lisp_data_to_selection_data)
16330 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16331 (x_own_selection, x_get_local_selection, x_convert_selection):
16332 New arg, specifying work frame. Use terminal-local Vselection_alist.
16333 (some_frame_on_display): Delete unused function.
16334 (Fx_own_selection_internal, Fx_get_selection_internal)
16335 (Fx_disown_selection_internal, Fx_selection_owner_p)
16336 (Fx_selection_exists_p): New optional frame arg.
16337 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16338 (x_handle_selection_clear): Don't treat other terminals with the
16339 same keyboard specially. Use the terminal-local Vselection_alist.
16340 (x_clear_frame_selections): Use Frun_hook_with_args.
16342 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16344 * xterm.h: Add support for those atoms.
16346 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16348 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16349 (converted_selections, conversion_fail_tag): New global variables.
16350 (x_selection_request_lisp_error): Free the above.
16351 (x_get_local_selection): Remove unnecessary code.
16352 (x_reply_selection_request): Args changed; handle arbitrary array
16353 of converted selections stored in converted_selections.
16354 Separate the XChangeProperty and SelectionNotify steps.
16355 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16356 (x_convert_selection): New function.
16357 (x_handle_selection_event): Simplify.
16358 (x_get_foreign_selection): Don't ignore incoming requests while
16359 waiting for an answer; this will fail when we implement
16360 SAVE_TARGETS, and seems unnecessary anyway.
16361 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16362 (Vx_sent_selection_functions): Doc fix.
16364 2011-05-26 Leo Liu <sdl.web@gmail.com>
16366 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16368 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16370 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16372 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16373 for fringe update if it has periodic bitmap.
16374 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16375 and fringe_bitmap_periodic_p.
16377 * fringe.c (get_fringe_bitmap_data): New function.
16378 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16379 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16380 row. Mark glyph row for fringe update if periodicity changed.
16382 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16383 for fringe update unless it has periodic bitmap.
16385 2011-05-25 Kenichi Handa <handa@m17n.org>
16387 * xdisp.c (get_next_display_element): Set correct it->face_id for
16388 a static composition.
16390 2011-05-24 Leo Liu <sdl.web@gmail.com>
16393 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16395 * fns.c (crypto_hash_function, Fsha1): New function.
16396 (Fmd5): Use crypto_hash_function.
16397 (syms_of_fns): Add Ssha1.
16399 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16401 * gnutls.c: Remove unused macros.
16402 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16403 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16404 Remove macros that are defined and never used.
16405 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16407 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16409 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16410 (Fx_get_selection_internal): Minor cleanup.
16411 (Fx_own_selection_internal): Rename arguments for consistency with
16414 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16416 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16418 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16420 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16422 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16424 * dispnew.c (scrolling_window): Don't exclude the case that the
16425 last enabled row in the desired matrix touches the bottom boundary.
16427 2011-05-21 Glenn Morris <rgm@gnu.org>
16429 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16430 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16431 and add some more files.
16433 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16435 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16436 report_file_error introduced by the change from 2011-05-07.
16438 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16440 * systime.h (Time): Define only if emacs is defined.
16441 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16442 where the include path doesn't have X11/X.h by default. See
16443 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16445 2011-05-20 Kenichi Handa <handa@m17n.org>
16447 * composite.c (find_automatic_composition): Fix previous change.
16449 2011-05-20 Glenn Morris <rgm@gnu.org>
16451 * lisp.mk: New file, split from Makefile.in.
16452 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16453 (shortlisp): Remove.
16454 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16456 2011-05-19 Glenn Morris <rgm@gnu.org>
16458 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16459 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16460 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16461 (lisp): Set the order to that of loadup.el.
16462 (shortlisp): Make it a copy of $lisp.
16463 (SOME_MACHINE_LISP): Remove.
16464 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16465 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16467 2011-05-18 Kenichi Handa <handa@m17n.org>
16469 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16470 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16471 (find_automatic_composition): Mostly rewrite for efficiency.
16473 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16475 * makefile.w32-in: Update dependencies.
16477 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16479 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16480 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16482 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16484 Fix some integer overflow issues, such as string length overflow.
16486 * insdel.c (count_size_as_multibyte): Check for string overflow.
16488 * character.c (lisp_string_width): Check for string overflow.
16489 Use EMACS_INT, not int, for string indexes and lengths; in
16490 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16491 the resulting string length overflows an EMACS_INT; instead,
16492 report a string overflow if no precision given. When checking for
16493 precision exhaustion, use a check that cannot possibly have
16494 integer overflow. (Bug#8675)
16495 * character.h (lisp_string_width): Adjust to new signature.
16497 * alloc.c (string_overflow): New function.
16498 (Fmake_string): Use it. This doesn't change behavior, but saves
16499 a few bytes and will simplify future changes.
16500 * character.c (string_escape_byte8): Likewise.
16501 * lisp.h (string_overflow): New decl.
16503 Fixups, following up to the user-interface timestamp change.
16504 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16505 for UI timestamps, instead of unsigned long.
16506 * msdos.c (mouse_get_pos): Likewise.
16507 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16508 * w32gui.h (Time): Define by including "systime.h" rather than by
16509 declaring it ourselves. (Bug#8664)
16511 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16512 * image.c (clear_image_cache): Likewise.
16514 * term.c (term_mouse_position): Don't assume time_t wraparound.
16516 Be more systematic about user-interface timestamps.
16517 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16518 and sometimes 'EMACS_UINT', to represent these timestamps.
16519 This change causes it to use 'Time' uniformly, as that's what X uses.
16520 This makes the code easier to follow, and makes it easier to catch
16521 integer overflow bugs such as Bug#8664.
16522 * frame.c (Fmouse_position, Fmouse_pixel_position):
16523 Use Time, not unsigned long, for user-interface timestamps.
16524 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16525 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16526 * keyboard.h (last_event_timestamp): Likewise.
16527 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16528 * menu.h (xmenu_show): Likewise.
16529 * term.c (term_mouse_position): Likewise.
16530 * termhooks.h (struct input_event.timestamp): Likewise.
16531 (struct terminal.mouse_position_hook): Likewise.
16532 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16533 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16534 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16535 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16536 what it was before.
16537 * menu.h, termhooks.h: Include "systime.h", for Time.
16539 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16540 Don't assume that the difference between two unsigned long values
16541 can fit into an integer. At this point, we know button_down_time
16542 <= event->timestamp, so the difference must be nonnegative, so
16543 there's no need to cast the result if double-click-time is
16544 nonnegative, as it should be; check that it's nonnegative, just in
16545 case. This bug is triggered when events are more than 2**31 ms
16546 apart (about 25 days). (Bug#8664)
16548 * xselect.c (last_event_timestamp): Remove duplicate decl.
16549 (x_own_selection): Remove needless cast to unsigned long.
16551 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16552 that always fit in int. Use a sentinel instead of a counter, to
16553 avoid a temp and to allay GCC's concerns about possible int overflow.
16554 * frame.h (struct frame): Use int for menu_bar_items_used
16555 instead of EMACS_INT, since it always fits in int.
16557 * menu.c (grow_menu_items): Check for int overflow.
16559 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16561 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16562 Before, the code was not consistent. These values cannot exceed
16563 2**31 - 1 so there's no need to make them unsigned.
16564 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16565 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16566 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16568 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16570 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16571 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16572 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16573 presumably because the widths might not match.
16575 * window.c (size_window): Avoid needless test at loop start.
16577 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16579 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16581 2011-05-12 Drew Adams <drew.adams@oracle.com>
16583 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16585 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16587 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16588 `width' to `bar_area_x' and `bar_area_width', respectively.
16589 (x_scroll_run): Take account of fringe background extension.
16591 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16592 Rename local vars `left' and `width' to `bar_area_x' and
16593 `bar_area_width', respectively.
16594 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16595 background extension.
16597 2011-05-10 Jim Meyering <meyering@redhat.com>
16599 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16601 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16603 * image.c (Finit_image_library): Return t for built-in image types,
16604 like pbm and xbm. (Bug#8640)
16606 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16608 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16610 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16612 * w32console.c (Fset_screen_color): Doc fix.
16613 (Fget_screen_color): New function.
16614 (syms_of_ntterm): Defsubr it.
16616 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16617 unlink the temporary file if Fcall_process didn't create it in the
16619 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16620 child process will be redirected to a file specified with `:file'.
16621 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16622 cue to call_process_cleanup not to close that handle.
16624 2011-05-07 Ben Key <bkey76@gmail.com>
16626 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16627 one of two shell specific rules, either bootstrap-temacs-CMD or
16628 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16629 to the previous implementation of the bootstrap-temacs rule.
16630 The bootstrap-temacs-CMD rule is similar to the previous
16631 implementation of the bootstrap-temacs rule except that it
16632 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16635 These changes, along with some changes to nt/configure.bat,
16636 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16637 earlier fix to add support for --cflags and --ldflags options
16638 that include quotes so that it works whether make uses cmd or
16641 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16643 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16644 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16646 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16647 a string. Handle both cases.
16648 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16649 (Fdbus_register_method): Use Qinvalid_function.
16651 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16653 * makefile.w32-in: Update dependencies.
16654 (LISP_H): Add inttypes.h and stdin.h.
16655 (PROCESS_H): Add unistd.h.
16657 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16659 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16660 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16662 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16664 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16666 * term.c (vfatal): Remove stray call to va_end.
16667 It's not needed and the C Standard doesn't allow it here anyway.
16669 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16670 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16672 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16675 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16677 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16679 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16681 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16683 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16685 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16686 * charset.c (Fdefine_charset_internal): Don't initialize
16687 charset.code_space[15]. The value was garbage, on hosts with
16688 32-bit int (Bug#8600).
16690 * lread.c (read_integer): Be more consistent with string-to-number.
16691 Use string_to_number to do the actual conversion; this avoids
16692 rounding errors and fixes some other screwups. Without this fix,
16693 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16694 (digit_to_number): Move earlier, for benefit of read_integer.
16695 Return -1 if the digit is out of range for the base, -2 if it is
16696 not a digit in any supported base. (Bug#8602)
16698 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16700 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16701 to match comment at start of function. This also removes a
16702 GCC warning about overflow in a 32+64-bit port.
16704 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16706 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16707 Reported by Stefan Monnier in
16708 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16709 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16710 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16712 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16713 (EMACS_UINTPTR): Likewise, with uintptr_t.
16715 * lisp.h: Prefer 64-bit EMACS_INT if available.
16716 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16717 on 32-bit hosts that have 64-bit int, so that they can access
16719 However, temporarily disable this change unless the temporary
16720 symbol WIDE_EMACS_INT is defined.
16722 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16724 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16725 This removes an assumption that EMACS_INT and long are the same
16726 width as pointers. The assumption is true for Emacs porting targets
16727 now, but we want to make other targets possible.
16728 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16729 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16730 In the rest of the code, change types of integers that hold casted
16731 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16732 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16733 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16734 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16735 No need to cast type when ORing.
16736 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16737 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16738 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16739 assume EMACS_INT is the same width as char *.
16740 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16741 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16742 Remove no-longer-needed casts.
16743 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16744 (xg_tool_bar_help_callback, xg_make_tool_item):
16745 Use EMACS_INTPTR to hold an integer
16746 that will be cast to void *; this can avoid a GCC warning
16747 if EMACS_INT is not the same width as void *.
16748 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16749 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16750 (current_message_1, set_message_1):
16751 Use a local to convert to proper width without a cast.
16752 * xmenu.c (dialog_selection_callback): Likewise.
16754 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16755 Also, don't assume VALBITS / RAND_BITS is less than 5,
16756 and don't rely on undefined behavior when shifting a 1 left into
16758 * lisp.h (get_random): Change signature to match.
16760 * lread.c (hash_string): Use size_t, not int, for hash computation.
16761 Normally we prefer signed values; but hashing is special, because
16762 it's better to use unsigned division on hash table sizes so that
16763 the remainder is nonnegative. Also, size_t is the natural width
16764 for hashing into memory. The previous code used 'int', which doesn't
16765 retain enough info to hash well into very large tables.
16766 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16768 * dbusbind.c: Don't possibly lose pointer info when converting.
16769 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16770 Use XPNTR rather than XHASH, so that the high-order bits of
16771 the pointer aren't lost when converting through void *.
16773 * eval.c (Fautoload): Don't double-shift a pointer.
16775 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16777 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16779 * gnutls.c (DEF_GNUTLS_FN):
16780 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16782 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16784 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16787 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16789 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16790 New version that can reserve upto 2GB of heap space.
16792 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16794 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16796 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16798 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16799 `gnutls_certificate_set_x509_key_file'.
16801 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16803 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16804 Update dependencies.
16806 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16808 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16809 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16810 Remove unused parameter `fildes'.
16811 * process.c (read_process_output, send_process): Don't pass it.
16813 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16815 Fix previous change: the library cache is defined in w32.c.
16816 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16817 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16819 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16821 Implement dynamic loading of GnuTLS on Windows.
16823 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16824 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16825 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16828 * gnutls.c (Qgnutls_dll): Define.
16829 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16830 (gnutls_*): Declare function pointers.
16831 (init_gnutls_functions): New function to initialize function pointers.
16832 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16833 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16834 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16835 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16836 (emacs_gnutls_write, emacs_gnutls_read)
16837 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16838 (Fgnutls_available_p): New function.
16839 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16840 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16841 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16843 * image.c: Include w32.h.
16844 (Vimage_type_cache): Delete.
16845 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16846 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16847 (w32_delayed_load): Move to w32.c.
16849 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16851 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16852 (w32_delayed_load): Move from image.c. When loading a library, record
16853 its filename in the :loaded-from property of the library id.
16854 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16855 Initialize and staticpro them.
16856 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16858 * process.c: Include lisp.h before w32.h, not after.
16859 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16860 instead of gnutls_record_check_pending.
16862 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16864 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16866 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16867 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16870 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16872 * xterm.c (x_set_frame_alpha): Do not set property on anything
16873 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16875 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16877 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16879 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16881 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16882 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16883 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16884 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16885 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16886 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16887 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16888 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16889 (Qgnutls_bootprop_callbacks_verify): Make static.
16891 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16893 * callproc.c: Indentation fixup.
16895 * sysdep.c (wait_for_termination_1): Make static.
16896 (wait_for_termination, interruptible_wait_for_termination):
16897 Move after wait_for_termination_1.
16899 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16901 * sysdep.c (interruptible_wait_for_termination): New function
16902 which is like wait_for_termination, but allows keyboard
16905 * callproc.c (Fcall_process): Add (:file "file") as an option for
16907 (Fcall_process_region): Ditto.
16909 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16911 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16912 rather than `XVECTOR (FOO)->size'.
16914 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16915 inttypes.h, as a gnulib replacement is used if it not available in
16918 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16920 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16921 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16922 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16924 * coding.c (coding_alloc_by_realloc): Error out if destination
16925 will grow beyond MOST_POSITIVE_FIXNUM.
16926 (decode_coding_emacs_mule): Abort if there isn't enough place in
16927 charbuf for the composition carryover bytes. Reserve an extra
16928 space for up to 2 characters produced in a loop.
16929 (decode_coding_iso_2022): Abort if there isn't enough place in
16930 charbuf for the composition carryover bytes.
16932 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16934 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16935 aborting when %lld or %lll format is passed.
16936 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16937 %llo or %llx format is passed. (Bug#8545)
16939 * window.c (window_scroll_line_based): Use a marker instead of
16940 simple variables to record original value of point. (Bug#7952)
16942 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16943 produced by %s or %c overflows available buffer space. (Bug#8545)
16945 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16947 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16948 (SIZE_MAX): Move defn after all includes, as they might #define it.
16950 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16952 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16954 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16956 * keyboard.c (Qdelayed_warnings_hook): Define.
16957 (command_loop_1): Run `delayed-warnings-hook'
16958 if Vdelayed_warnings_list is non-nil.
16959 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16960 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16962 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16964 * doprnt.c (doprnt): Don't return value smaller than the buffer
16965 size if the message was truncated. (Bug#8545).
16967 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16969 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16970 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16972 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16974 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16976 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16978 * makefile.w32-in: Update dependencies.
16980 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16982 Improve `doprnt' and its usage. (Bug#8545)
16983 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16984 `format_end'. Remove support for %l as a conversion specifier.
16985 Don't use xrealloc. Improve diagnostics when the %l size modifier
16986 is used. Update the commentary.
16988 * eval.c (verror): Simplify calculation of size_t.
16990 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16993 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16995 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16998 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17000 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17001 This makes this file independent of the recent pseudovector change.
17003 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17005 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17007 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17008 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17009 Remove unused local.
17010 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17012 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17013 GCC 4.6.0 optimizes based on type-based alias analysis.
17014 For example, if b is of type struct buffer * and v of type struct
17015 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17016 != &v->size, and therefore "v->size = 1; b->size = 2; return
17017 v->size;" must therefore return 1. This assumption is incorrect
17018 for Emacs, since it type-puns struct Lisp_Vector * with many other
17019 types. To fix this problem, this patch adds a new type struct
17020 vectorlike_header that documents the constraints on layout of vectors
17021 and pseudovectors, and helps optimizing compilers not get fooled
17022 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17023 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17024 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17026 (XSETPVECTYPE): Rewrite in terms of new macro.
17027 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17028 This is a bit clearer, and further avoids the possibility of
17029 undesirable aliasing.
17030 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17031 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17032 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17033 since Lisp_Subr is a special case (no "next" field).
17034 (ASIZE): Now uses header.size rather than size.
17035 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17036 to avoid the hassle of writing XVECTOR (foo)->header.size.
17037 (struct vectorlike_header): New type.
17038 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17039 object, to help avoid aliasing.
17040 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17041 (SUBRP): Likewise, since Lisp_Subr is a special case.
17042 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17043 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17044 (struct Lisp_Hash_Table): Combine first two members into a single
17045 struct vectorlike_header member. All uses of "size" and "next" members
17046 changed to be "header.size" and "header.next".
17047 * buffer.h (struct buffer): Likewise.
17048 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17049 * frame.h (struct frame): Likewise.
17050 * process.h (struct Lisp_Process): Likewise.
17051 * termhooks.h (struct terminal): Likewise.
17052 * window.c (struct save_window_data, struct saved_window): Likewise.
17053 * window.h (struct window): Likewise.
17054 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17055 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17056 * buffer.c (init_buffer_once): Likewise.
17057 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17059 * process.c (Fformat_network_address): Use local var for size,
17062 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17064 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17065 * data.c (atof): Remove decl; no longer used or needed.
17066 (digit_to_number): Move to lread.c.
17067 (Fstring_to_number): Use new string_to_number function, to be
17068 consistent with how the Lisp reader treats infinities and NaNs.
17069 Do not assume that floating-point numbers represent EMACS_INT
17070 without losing information; this is not true on most 64-bit hosts.
17071 Avoid double-rounding errors, by insisting on integers when
17072 parsing non-base-10 numbers, as the documentation specifies.
17073 * lisp.h (string_to_number): New decl, replacing ...
17074 (isfloat_string): Remove.
17075 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17076 (read1): Do not accept +. and -. as integers; this
17077 appears to have been a coding error. Similarly, do not accept
17078 strings like +-1e0 as floating point numbers. Do not report
17079 overflow for integer overflows unless the base is not 10 which
17080 means we have no simple and reliable way to continue.
17081 Break out the floating-point parsing into a new
17082 function string_to_number, so that Fstring_to_number parses
17083 floating point numbers consistently with the Lisp reader.
17084 (digit_to_number): Move here from data.c. Make it static inline.
17085 (E_CHAR, EXP_INT): Remove, replacing with ...
17086 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17087 (string_to_number): New function, replacing isfloat_string.
17088 This function checks for valid syntax and produces the resulting
17089 Lisp float number too. Rework it so that string-to-number
17090 no longer mishandles examples like "1.0e+". Use strtoumax,
17091 so that overflow for non-base-10 numbers is reported only when
17092 there's no portable and simple way to convert to floating point.
17094 * textprop.c (set_text_properties_1): Rewrite for clarity,
17095 and to avoid GCC warning about integer overflow.
17097 * intervals.h (struct interval): Use EMACS_INT for members
17098 where EMACS_UINT might cause problems. See
17099 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17100 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17101 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17103 (offset_intervals): Tell GCC not to worry about length overflow
17104 when negating a negative length.
17106 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17107 (overrun_check_free): Likewise.
17109 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17110 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17113 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17114 (gnutls_make_error): Rename local to avoid shadowing.
17115 (gnutls_emacs_global_deinit): ifdef out; not used.
17116 (Fgnutls_boot): Use const for pointer to readonly storage.
17117 Comment out unused local. Fix pointer signedness problems.
17119 * lread.c (openp): Don't stuff size_t into an 'int'.
17120 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17121 about possible signed overflow.
17123 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17124 (GDK_KEY_g): Don't define if already defined.
17125 (xg_prepare_tooltip): Avoid pointer signedness problem.
17126 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17128 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17129 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17131 * xfns.c (Fx_window_property): Simplify a bit,
17132 to make a bit faster and to avoid GCC 4.6.0 warning.
17133 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17135 * fns.c (internal_equal): Don't assume size_t fits in int.
17137 * alloc.c (compact_small_strings): Tighten assertion a little.
17139 Replace pEd with more-general pI, and fix some printf arg casts.
17140 * lisp.h (pI): New macro, generalizing old pEd macro to other
17141 conversion specifiers. For example, use "...%"pI"d..." rather
17142 than "...%"pEd"...".
17143 (pEd): Remove. All uses replaced with similar uses of pI.
17144 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17145 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17146 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17147 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17148 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17149 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17150 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17152 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17153 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17154 * print.c (safe_debug_print, print_object): Likewise.
17155 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17157 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17158 avoiding the 0 flag, which is not portable.
17159 * process.c (Fmake_network_process): Use pI to avoid cast.
17160 * region-cache.c (pp_cache): Likewise.
17161 * xdisp.c (decode_mode_spec): Likewise.
17162 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17163 behavior on 64-bit hosts with printf arg.
17164 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17165 (x_stop_queuing_selection_requests): Likewise.
17166 (x_get_window_property): Don't truncate byte count to an 'int'
17169 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17170 here, since it parses constructs like leading '-' and spaces,
17171 which are not wanted; and it overflows with large numbers.
17172 Instead, simply match F[0-9]+, which is what is wanted anyway.
17174 * alloc.c: Remove unportable assumptions about struct layout.
17175 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17176 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17177 (allocate_vectorlike, make_pure_vector): Use the new macros,
17178 plus offsetof, to remove unportable assumptions about struct layout.
17179 These assumptions hold on all porting targets that I know of, but
17180 they are not guaranteed, they're easy to remove, and removing them
17181 makes further changes easier.
17183 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17184 This doesn't fix a bug but makes the code clearer.
17185 (string_overrun_cookie): Now const. Use initializers that
17186 don't formally overflow signed char, to avoid warnings.
17187 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17188 can cause Emacs to crash when string overrun checking is enabled.
17189 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17190 multiple of sizeof (EMACS_INT); it need not be, if
17191 alignof(EMACS_INT) < sizeof (EMACS_INT).
17192 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17194 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17196 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17198 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17200 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17201 supposed to be handshaking. (Bug#8556)
17202 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17204 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17206 * lisp.h (Qdebug): List symbol.
17207 * eval.c (Qdebug): Restore global linkage.
17208 * keyboard.c (debug-on-event): New variable.
17209 (handle_user_signal): Break into debugger when debug-on-event
17210 matches the current signal symbol.
17212 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17214 * alloc.c (check_sblock, check_string_bytes)
17215 (check_string_free_list): Convert to standard C.
17217 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17219 * w32.c (emacs_gnutls_push): Fix typo.
17221 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17223 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17224 "cast to pointer from integer of different size".
17226 Improve doprnt and its use in verror. (Bug#8545)
17227 * doprnt.c (doprnt): Document the set of format control sequences
17228 supported by the function. Use SAFE_ALLOCA instead of always
17231 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17232 is one byte too soon. Don't use xrealloc; instead xfree and
17235 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17237 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17240 * gnutls.c: Renamed global_initialized to
17241 gnutls_global_initialized. Added internals for the
17242 :verify-hostname-error, :verify-error, and :verify-flags
17243 parameters of `gnutls-boot' and documented those parameters in the
17244 docstring. Start callback support.
17245 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17246 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17247 on error. Return error code.
17248 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17249 (emacs_gnutls_read): Likewise.
17250 (Fgnutls_boot): Return handshake error code.
17251 (emacs_gnutls_handle_error): New function.
17252 (wsaerror_to_errno): Likewise.
17254 * w32.h (emacs_gnutls_pull): Add prototype.
17255 (emacs_gnutls_push): Likewise.
17257 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17258 (emacs_gnutls_push): Likewise.
17260 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17262 * process.c (wait_reading_process_output): Check if GnuTLS
17263 buffered some data internally if no FDs are set for TLS
17266 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17267 (LIBS): Link to USER_LIBS.
17268 ($(BLD)/gnutls.$(0)): New target.
17270 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17272 * xdisp.c (handle_single_display_spec): Rename the
17273 display_replaced_before_p argument into display_replaced_p, to
17274 make it consistent with the commentary. Fix typos in the
17277 * textprop.c (syms_of_textprop): Remove dead code.
17278 (copy_text_properties): Delete obsolete commentary about an
17279 interface that was deleted long ago. Fix typos in the description
17282 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17283 to changes in oldXMenu/XMenu.h from 2011-04-16.
17284 <menu_help_message, prev_menu_help_message>: Constify.
17285 (IT_menu_make_room): menu->help_text is now `const char **';
17288 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17289 to changes in oldXMenu/XMenu.h from 2011-04-16.
17290 (struct XMenu): Declare `help_text' `const char **'.
17292 * xfaces.c <Qunspecified>: Make extern again.
17294 * syntax.c: Include sys/types.h before including regex.h, as
17297 * doc.c (get_doc_string): Improve the format passed to `error'.
17299 * doprnt.c (doprnt): Improve commentary.
17301 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17303 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17306 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17307 changes in globals.h immediately force recompilation.
17308 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17309 $(CURDIR)/s/ms-w32.h.
17310 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17312 * character.c (Fchar_direction): Function deleted.
17313 (syms_of_character): Don't defsubr it.
17314 <char-direction-table>: Deleted.
17316 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17318 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17319 * doprnt.c: Include limits.h.
17320 (SIZE_MAX): New macro.
17321 (doprnt): Return a size_t value. 2nd arg is now size_t.
17322 Many local variables are now size_t instead of int or unsigned.
17323 Improve overflow protection. Support `l' modifier for integer
17324 conversions. Support %l conversion. Don't assume an EMACS_INT
17325 argument for integer conversions and for %c.
17327 * lisp.h (doprnt): Restore prototype.
17329 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17330 $(SRC)/character.h.
17332 * Makefile.in (base_obj): Add back doprnt.o.
17334 * deps.mk (doprnt.o): Add back prerequisites.
17335 (callint.o): Depend on character.h.
17337 * eval.c (internal_lisp_condition_case): Include the handler
17338 representation in the error message.
17339 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17340 when breaking from the loop.
17342 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17344 * callint.c (Fcall_interactively): When displaying error message
17345 about invalid control letter, pass the character's codepoint, not
17346 a pointer to its multibyte form. Improve display of the character
17347 in octal and display also its hex code.
17349 * character.c (char_string): Use %x to display the (unsigned)
17350 codepoint of an invalid character, to avoid displaying a bogus
17353 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17354 `error', not SYMBOL_NAME itself.
17356 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17357 character arguments to `error'.
17359 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17360 to `error' in error message about FINAL_CHAR argument. Make sure
17361 FINAL_CHAR is a character, and use %c when it is passed as
17362 argument to `error'.
17364 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17366 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17368 * w32.c: Include <time.h>.
17369 (sys_localtime): New function.
17371 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17373 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17375 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17377 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17379 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17380 zombies (Bug#8467).
17382 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17384 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17385 gl_state.e_property when gl_state.object is Qt.
17387 * insdel.c (make_gap_larger): Remove limitation of buffer size
17390 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17392 * xdisp.c (lookup_glyphless_char_display)
17393 (produce_glyphless_glyph): Handle cons cell entry in
17394 glyphless-char-display.
17395 (Vglyphless_char_display): Document it.
17397 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17398 glyphless-char-display.
17400 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17402 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17404 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17406 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17407 definition for no-X builds.
17409 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17411 Static checks with GCC 4.6.0 and non-default toolkits.
17413 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17415 * process.c (keyboard_bit_set): Define only if SIGIO.
17416 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17417 (send_process): Repair possible setjmp clobbering.
17419 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17421 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17423 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17425 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17426 Define only if needed.
17428 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17429 by pacifying GCC about it. Maybe it's time to retire it?
17430 * xfaces.c (USG, __TIMEVAL__): Likewise.
17432 * dispextern.h (struct redisplay_interface): Rename param
17433 to avoid shadowing.
17434 * termhooks.h (struct terminal): Likewise.
17435 * xterm.c (xembed_send_message): Likewise.
17437 * insdel.c (make_gap_smaller): Define only if
17438 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17440 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17443 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17444 so that we aren't warned about unused symbols.
17446 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17448 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17450 * xfns.c (x_real_positions): Mark locals as initialized.
17452 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17454 * xterm.c: Fix problems found by static analysis with other toolkits.
17455 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17456 (x_dispatch_event): Declare static if USE_GTK, and
17457 define if USE_GTK || USE_X_TOOLKIT.
17458 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17459 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17460 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17461 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17463 * xmenu.c (menu_help_callback): Pointer type fixes.
17464 Use const pointers when pointing at readonly data. Avoid pointer
17465 signedness clashes.
17466 (FALSE): Remove unused macro.
17467 (update_frame_menubar): Remove unused decl.
17469 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17471 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17472 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17473 (single_menu_item): Rename local to avoid shadowing.
17475 * keyboard.c (make_lispy_event): Remove unused local var.
17477 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17478 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17480 * bitmaps: Change bitmaps from unsigned char back to the X11
17481 compatible char. Avoid the old compiler warnings about
17482 out-of-range initializers by using, for example, '\xab' rather
17485 * xgselect.c (xgselect_initialize): Check vs interface
17486 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17488 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17490 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17491 to read-only memory.
17493 * fns.c (vector): Remove; this old hack is no longer needed.
17495 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17497 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17499 * xrdb.c (x_load_resources): Omit unused local.
17501 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17502 (x_window): Rename locals to avoid shadowing.
17503 (USG): Use the kludged USG macro, to pacify gcc.
17505 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17506 (x_term_init): Remove local to avoid shadowing.
17508 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17510 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17511 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17513 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17515 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17517 Fix regex.c, syntax.c and friends for buffers > 2GB.
17518 * syntax.h (struct gl_state_s): Declare character position members
17521 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17523 * textprop.c (verify_interval_modification, interval_of):
17524 Declare arguments EMACS_INT.
17526 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17529 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17531 * indent.c (Fvertical_motion): Local variable it_start is now
17534 * regex.c (re_match, re_match_2, re_match_2_internal)
17535 (bcmp_translate, regcomp, regexec, print_double_string)
17536 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17537 (re_compile_pattern, re_exec): Declare arguments and local
17538 variables `size_t' and `ssize_t' and return values `regoff_t', as
17540 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17541 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17542 <compile_stack_type>: `size' and `avail' are now `size_t'.
17544 * regex.h <regoff_t>: Use ssize_t, not int.
17545 (re_search, re_search_2, re_match, re_match_2): Arguments that
17546 specify buffer/string position and length are now ssize_t and
17547 size_t. Return type is regoff_t.
17549 2011-04-16 Ben Key <bkey76@gmail.com>
17551 * nsfont.m: Fixed bugs in ns_get_family and
17552 ns_descriptor_to_entity that were caused by using free to
17553 deallocate memory blocks that were allocated by xmalloc (via
17554 xstrdup). This caused Emacs to crash when compiled with
17555 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17556 --enable-checking=xmallocoverrun). xfree is now used to
17557 deallocate these memory blocks.
17559 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17561 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17563 emacs_write: Accept and return EMACS_INT for sizes.
17564 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17566 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17567 Accept and return EMACS_INT.
17568 (emacs_gnutls_write): Return the number of bytes written on
17570 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17571 (emacs_read, emacs_write): Remove check for negative size, as the
17572 Emacs source code has been audited now.
17573 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17574 (emacs_read, emacs_write): Use it.
17575 * process.c (send_process): Adjust to the new signatures of
17576 emacs_write and emacs_gnutls_write. Do not attempt to store
17577 a byte offset into an 'int'; it might overflow.
17578 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17580 * sound.c: Don't assume sizes fit in 'int'.
17581 (struct sound_device.period_size, alsa_period_size):
17582 Return EMACS_INT, not int.
17583 (struct sound_device.write, vox_write, alsa_write):
17584 Accept EMACS_INT, not int.
17585 (wav_play, au_play): Use EMACS_INT to store sizes and to
17586 record read return values.
17588 2011-04-15 Ben Key <bkey76@gmail.com>
17590 * keyboard.c (Qundefined): Don't declare static since it is used
17592 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17593 static since they are used in nsfont.m.
17595 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17597 * process.c (Qprocessp): Don't declare static.
17598 * lisp.h (Qprocessp): Declare again.
17600 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17602 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17604 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17606 Improve C-level modularity by making more things 'static'.
17608 Don't publish debugger-only interfaces to other modules.
17609 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17610 (verify_bytepos, count_markers): Move decls to the only modules
17612 * region-cache.h (pp_cache): Likewise.
17613 * window.h (check_all_windows): Likewise.
17614 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17616 * sysdep.c (croak): Now static, if
17617 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17618 * syssignal.h (croak): Declare only if not static.
17620 * alloc.c (refill_memory_reserve): Now static if
17621 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17622 * lisp.h (refill_memory_reserve): Declare only if not static.
17624 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17625 Define only if USE_LUCID.
17627 * xrdb.c (x_customization_string, x_rm_string): Now static.
17629 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17630 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17632 * xdisp.c (draw_row_with_mouse_face): Now static.
17633 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17635 * window.h (check_all_windows): Mark externally visible.
17637 * window.c (window_deletion_count): Now static.
17639 * undo.c: Make symbols static if they're not exported.
17640 (last_undo_buffer, last_boundary_position, pending_boundary):
17643 * textprop.c (interval_insert_behind_hooks): Now static.
17644 (interval_insert_in_front_hooks): Likewise.
17646 * term.c: Make symbols static if they're not exported.
17647 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17648 (max_frame_lines, tty_set_terminal_modes):
17649 (tty_reset_terminal_modes, tty_turn_off_highlight):
17650 (get_tty_terminal): Now static.
17651 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17652 * termhooks.h (term_mouse_moveto): Do not declare if
17653 HAVE_WINDOW_SYSTEM.
17654 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17655 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17657 * sysdep.c: Make symbols static if they're not exported.
17658 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17660 (sigprocmask_set, full_mask): Remove; unused.
17661 (wait_debugging): Mark as visible.
17662 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17663 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17665 * syntax.c (syntax_temp): Define only if !__GNUC__.
17667 * sound.c (current_sound_device, current_sound): Now static.
17669 * search.c (searchbufs, searchbuf_head): Now static.
17671 * scroll.c (scroll_cost): Remove; unused.
17672 * dispextern.h (scroll_cost): Remove decl.
17674 * region-cache.h (pp_cache): Mark as externally visible.
17676 * process.c: Make symbols static if they're not exported.
17677 (process_tick, update_tick, create_process, chan_process):
17678 (Vprocess_alist, proc_buffered_char, datagram_access):
17679 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17680 (deactivate_process): Mark defn as static, as well as decl.
17681 * lisp.h (create_process): Remove decl.
17682 * process.h (chan_process, Vprocess_alist): Remove decls.
17684 * print.c: Make symbols static if they're not exported.
17685 (print_depth, new_backquote_output, being_printed, print_buffer):
17686 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17687 (print_interval, print_number_index, initial_stderr_stream):
17689 * lisp.h (Fprinc): Remove decl.
17690 (debug_output_compilation_hack): Mark as externally visible.
17692 * sysdep.c (croak): Move decl from here to syssignal.h.
17693 * syssignal.h (croak): Put it here, so the API can be checked when
17694 'croak' is called from dissociate_if_controlling_tty.
17696 * minibuf.c: Make symbols static if they're not exported.
17697 (minibuf_save_list, choose_minibuf_frame): Now static.
17698 * lisp.h (choose_minibuf_frame): Remove decl.
17700 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17702 * lread.c: Make symbols static if they're not exported.
17703 (read_objects, initial_obarray, oblookup_last_bucket_number):
17705 (make_symbol): Remove; unused.
17706 * lisp.h (initial_obarray, make_symbol): Remove decls.
17708 * keyboard.c: Make symbols static if they're not exported.
17709 (single_kboard, recent_keys_index, total_keys, recent_keys):
17710 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17711 (this_single_command_key_start, echoing, last_auto_save):
17712 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17713 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17714 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17715 (Vlispy_mouse_stem, double_click_count):
17717 (force_auto_save_soon): Define only if SIGDANGER.
17718 (ignore_mouse_drag_p): Now static if
17719 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17720 (print_help): Remove; unused.
17721 (stop_character, last_timer_event): Mark as externally visible.
17722 * keyboard.h (ignore_mouse_drag_p): Declare only if
17723 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17724 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17725 * lisp.h (echoing): Remove decl.
17726 (force_auto_save_soon): Declare only if SIGDANGER.
17727 * xdisp.c (redisplay_window): Simplify code, to make it more
17728 obvious that ignore_mouse_drag_p is not accessed if !defined
17729 USE_GTK && !defined HAVE_NS.
17731 * intervals.c: Make symbols static if they're not exported.
17732 (merge_properties_sticky, merge_interval_right, delete_interval):
17734 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17736 * insdel.c: Make symbols static if they're not exported.
17737 However, leave prepare_to_modify_buffer alone. It's never
17738 called from outside this function, but that appears to be a bug.
17739 (combine_after_change_list, combine_after_change_buffer):
17740 (adjust_after_replace, signal_before_change): Now static.
17741 (adjust_after_replace_noundo): Remove; unused.
17742 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17743 (signal_before_change): Remove decls.
17745 * indent.c (val_compute_motion, val_vmotion): Now static.
17747 * image.c: Make symbols static if they're not exported.
17748 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17750 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17751 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17753 * fringe.c (standard_bitmaps): Now static.
17754 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17756 * frame.c: Make symbols static if they're not exported.
17757 (x_report_frame_params, make_terminal_frame): Now static.
17758 (get_frame_param): Now static, unless HAVE_NS.
17759 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17760 (x_get_resource_string): Remove; not used.
17761 * frame.h (make_terminal_frame, x_report_frame_params):
17762 (x_get_resource_string); Remove decls.
17763 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17764 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17766 * font.c, fontset.c: Make symbols static if they're not exported.
17767 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17768 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17769 * font.c (font_close_object): Now static.
17770 * font.h (font_close_object): Remove.
17771 * fontset.c (FONTSET_OBJLIST): Remove.
17772 (free_realized_fontset) #if-0 the body, which does nothing.
17773 (face_suitable_for_char_p): #if-0, as it's never called.
17774 * fontset.h (face_suitable_for_char_p): Remove decl.
17775 * xfaces.c (face_at_string_position):
17776 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17777 since 0 is always ASCII.
17779 * fns.c (weak_hash_tables): Now static.
17781 * fileio.c: Make symbols static if they're not exported.
17782 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17783 (Vwrite_region_annotation_buffers): Now static.
17785 * eval.c: Make symbols static if they're not exported.
17786 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17787 * lisp.h (backtrace_list): Remove decl.
17789 * emacs.c: Make symbols static if they're not exported.
17790 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17791 (fatal_error_code, fatal_error_signal_hook, standard_args):
17793 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17794 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17795 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17796 * lisp.h (fatal_error_signal_hook): Remove decl.
17797 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17799 * editfns.c: Move a (normally-unused) function to its only use.
17800 * editfns.c, lisp.h (get_operating_system_release): Remove.
17801 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17802 worth the hassle of breaking this out.
17804 * xterm.c: Make symbols static if they're not exported.
17805 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17806 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17807 (x_destroy_window, x_delete_display):
17809 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17810 (x_mouse_leave): Remove; unused.
17811 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17812 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17813 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17815 (x_mouse_leave): Declare only if WINDOWSNT.
17816 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17817 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17820 * ftxfont.c: Make symbols static if they're not exported.
17821 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17823 * font.h (ftxfont_driver): Likewise.
17825 * xfns.c: Make symbols static if they're not exported.
17826 (x_last_font_name, x_display_info_for_name):
17827 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17828 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17829 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17830 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17831 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17832 (last_show_tip_args): Now static.
17833 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17834 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17835 (x_screen_planes): Remove; unused.
17836 * dispextern.h (x_screen_planes): Remove decl.
17838 * dispnew.c: Make symbols static if they're not exported.
17839 * dispextern.h (redraw_garbaged_frames, scrolling):
17840 (increment_row_positions): Remove.
17841 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17842 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17844 (redraw_garbaged_frames): Remove; unused.
17846 * xfaces.c: Make symbols static if they're not exported.
17847 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17849 * xterm.h (defined_color): Remove decls.
17850 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17851 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17852 (menu_face_changed_default, defined_color, free_realized_face):
17853 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17854 (ascii_face_of_lisp_face): Remove; unused.
17856 * xdisp.c: Make symbols static if they're not exported.
17857 * dispextern.h (scratch_glyph_row, window_box_edges):
17858 (glyph_to_pixel_coords, set_cursor_from_row):
17859 (get_next_display_element, set_iterator_to_next):
17860 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17861 (show_mouse_face): Remove decls
17862 * frame.h (message_buf_print): Likewise.
17863 * lisp.h (pop_message, set_message, check_point_in_composition):
17865 * xterm.h (set_vertical_scroll_bar): Likewise.
17866 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17867 (message_buf_print, scratch_glyph_row, displayed_buffer):
17868 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17869 (get_next_display_element, show_mouse_face, window_box_edges):
17870 (frame_to_window_pixel_xy, check_point_in_composition):
17871 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17872 (glyph_to_pixel_coords): Remove; unused.
17874 * dired.c (file_name_completion): Now static.
17876 * dbusbind.c (xd_in_read_queued_messages): Now static.
17878 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17879 * data.c (circular_list_error): Remove.
17881 * commands.h (last_point_position, last_point_position_buffer):
17882 (last_point_position_window): Remove decls.
17883 * keyboard.c: Make these variables static.
17885 * coding.h (coding, code_convert_region, encode_coding_gap):
17887 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17888 (iso_code_class, detect_coding, code_convert_region): Now static.
17889 (encode_coding_gap): Remove; unused.
17891 * chartab.c (chartab_chars, chartab_bits): Now static.
17893 * charset.h (charset_iso_8859_1): Remove decl.
17894 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17897 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17898 * ccl.c (Vccl_program_table): Now static.
17899 (check_ccl_update): Remove; unused.
17901 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17902 * category.h: ... from here.
17903 * category.c (check_category_table, set_category_set): Now static.
17905 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17906 * lisp.h: Remove these decls.
17908 * buffer.c (buffer_count): Remove unused var.
17910 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17911 so that it's not optimized away.
17912 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17913 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17914 exported only to the debugger.
17916 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17917 * atimer.h (run_all_atimers): Remove; not exported.
17919 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17920 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17921 was inaccessible from Lisp.
17922 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17923 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17925 alloc.c: Import and export fewer symbols, and remove unused items.
17926 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17928 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17929 it's not optimized away by whole-program optimization.
17930 (message_enable_multibyte, free_misc): Remove.
17931 (catchlist, handlerlist, mark_backtrace):
17932 Declare only if BYTE_MARK_STACK.
17933 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17934 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17935 (message_enable_multibyte): Remove decl.
17936 (free_misc, interval_free_list, float_block, float_block_index):
17937 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17938 (cons_free_list, last_marked_index):
17940 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17941 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17942 (mark_backtrace): Define only if BYTE_MARK_STACK.
17943 * xdisp.c (message_enable_multibyte): Now static.
17945 Declare Lisp_Object Q* variables to be 'static' if not exported.
17946 This makes it easier for human readers (and static analyzers)
17947 to see whether these variables are used from other modules.
17948 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17949 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17950 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17951 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17952 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17953 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17954 * xmenu.c, xselect.c:
17955 Declare Q* vars static if they are not used in other modules.
17956 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17957 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17958 Remove decls of unexported vars.
17959 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17961 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17963 Make Emacs functions such as Fatom 'static' by default.
17964 This makes it easier for human readers (and static analyzers)
17965 to see whether these functions can be called from other modules.
17966 DEFUN now defines a static function. To make the function external
17967 so that it can be used in other C modules, use the new macro DEFUE.
17968 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17969 (Finit_image_library):
17970 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17971 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17972 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17973 Remove decls, since these functions are now static.
17974 (Funintern, Fget_internal_run_time): New decls, since these functions
17975 were already external.
17977 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17978 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17979 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17980 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17981 * keyboard.c, keymap.c, lread.c:
17982 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17983 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17984 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17985 Mark functions with DEFUE instead of DEFUN,
17986 if they are used in other modules.
17987 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17988 decls for now-static functions.
17989 * buffer.h (Fdelete_overlay): Remove decl.
17990 * callproc.c (Fgetenv_internal): Mark as internal.
17991 * composite.c (Fremove_list_of_text_properties): Remove decl.
17992 (Fcomposition_get_gstring): New forward static decl.
17993 * composite.h (Fcomposite_get_gstring): Remove decl.
17994 * dired.c (Ffile_attributes): New forward static decl.
17995 * doc.c (Fdocumntation_property): New forward static decl.
17996 * eval.c (Ffetch_bytecode): New forward static decl.
17997 (Funintern): Remove extern decl; now in .h file where it belongs.
17998 * fileio.c (Fmake_symbolic_link): New forward static decl.
17999 * image.c (Finit_image_library): New forward static decl.
18000 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18001 * intervals.h (Fprevious_property_change):
18002 (Fremove_list_of_text_properties): Remove decls.
18003 * keyboard.c (Fthis_command_keys): Remove decl.
18004 (Fcommand_execute): New forward static decl.
18005 * keymap.c (Flookup_key): New forward static decl.
18006 (Fcopy_keymap): Now static.
18007 * keymap.h (Flookup_key): Remove decl.
18008 * process.c (Fget_process): New forward static decl.
18009 (Fprocess_datagram_address): Mark as internal.
18010 * syntax.c (Fsyntax_table_p): New forward static decl.
18011 (skip_chars): Remove duplicate decl.
18012 * textprop.c (Fprevious_property_change): New forward static decl.
18013 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18015 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18016 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18018 * editfns.c (Fformat): Remove unreachable code.
18020 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18022 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18025 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18027 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18028 when at ZV. (Bug#8487)
18030 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18032 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18034 * keyboard.c (parse_tool_bar_item): Likewise.
18035 * sound.c (sound_cleanup, alsa_close): Likewise.
18036 * termcap.c (tgetent): Likewise.
18037 * xfns.c (x_default_font_parameter): Likewise.
18038 * xsettings.c (read_and_apply_settings): Likewise.
18040 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18041 (overrun_check_free): Protoize.
18043 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18045 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18046 since callers should never pass a negative size.
18047 Change the signature to match that of plain 'read' and 'write'; see
18048 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18049 * lisp.h: Update prototypes of emacs_write and emacs_read.
18051 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18053 * xdisp.c (redisplay_window): Don't try to determine the character
18054 position of the scroll margin if the window start point w->startp
18055 is outside the buffer's accessible region. (Bug#8468)
18057 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18059 Fix write-region and its subroutines for buffers > 2GB.
18060 * fileio.c (a_write, e_write): Modify declaration of arguments and
18061 local variables to support buffers larger than 2GB.
18062 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18064 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18065 argument, local variables, and return value.
18067 * lisp.h: Update prototypes of emacs_write and emacs_read.
18069 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18071 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18073 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18075 Fix more problems found by GCC 4.6.0's static checks.
18077 * xdisp.c (vmessage): Use a better test for character truncation.
18079 * charset.c (load_charset_map): <, not <=, for optimization,
18080 and to avoid potential problems with integer overflow.
18081 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18082 * casetab.c (set_identity, shuffle): Likewise.
18083 * editfns.c (Fformat): Likewise.
18084 * syntax.c (skip_chars): Likewise.
18086 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18087 This also lets GCC 4.6.0 generate slightly better loop code.
18089 * callint.c (Fcall_interactively): <, not <=, for optimization.
18090 (Fcall_interactively): Count the number of arguments produced,
18091 not the number of arguments given. This is simpler and lets GCC
18092 4.6.0 generate slightly better code.
18094 * ftfont.c: Distingish more carefully between FcChar8 and char.
18095 The previous code passed unsigned char * to a functions like
18096 strlen and xstrcasecmp that expect char *, which does not
18097 conform to the C standard.
18098 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18099 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18100 char * when the C standard requires it.
18102 * keyboard.c (read_char): Remove unused var.
18104 * eval.c: Port to Windows vsnprintf (Bug#8435).
18105 Include <limits.h>.
18106 (SIZE_MAX): Define if the headers do not.
18107 (verror): Do not give up if vsnprintf returns a negative count.
18108 Instead, grow the buffer. This ports to Windows vsnprintf, which
18109 does not conform to C99. Problem reported by Eli Zaretskii.
18110 Also, simplify the allocation scheme, by avoiding the need for
18111 calling realloc, and removing the ALLOCATED variable.
18113 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18115 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18116 But keep the doprint source code for now, as we might revamp it
18117 and use it again (Bug#8435).
18118 * lisp.h (doprnt): Remove.
18119 * Makefile.in (base_obj): Remove doprnt.o.
18120 * deps.mk (doprnt.o): Remove.
18122 error: Print 32- and 64-bit integers portably (Bug#8435).
18123 Without this change, on typical 64-bit hosts error ("...%d...", N)
18124 was used to print both 32- and 64-bit integers N, which relied on
18125 undefined behavior.
18126 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18127 * lisp.h (error, verror): Mark as printf-like functions.
18128 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18129 Report overflow in size calculations when allocating printf buffer.
18130 Do not truncate output string at its first null byte.
18131 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18132 Truncate the output at a character boundary, since vsnprintf does not
18134 * charset.c (check_iso_charset_parameter): Convert internal
18135 character to string before calling 'error', since %c now has the
18137 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18138 overflow when computing char to be passed to 'error'. Do not
18139 pass Lisp_Object to 'error'; pass the integer instead.
18140 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18141 formatted with plain %d.
18143 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18145 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18147 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18149 * xterm.c (x_catch_errors): Remove duplicate declaration.
18151 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18153 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18155 2011-04-10 Jim Meyering <meyering@redhat.com>
18157 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18158 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18159 return ssize_t not "int", and use size_t as the buffer length.
18160 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18161 * gnutls.h: Update declarations.
18162 * process.c (read_process_output): Use ssize_t, to match.
18163 (send_process): Likewise.
18165 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18167 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18169 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18171 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18172 Use unsigned char, to match FcChar8 type definition.
18174 * xterm.c (handle_one_xevent):
18175 * xmenu.c (create_and_show_popup_menu):
18176 * xselect.c (x_decline_selection_request)
18177 (x_reply_selection_request): Avoid type-punned deref of X events.
18179 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18181 Fix some uses of `int' instead of EMACS_INT.
18182 * search.c (string_match_1, fast_string_match)
18183 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18184 (scan_buffer, find_next_newline_no_quit)
18185 (find_before_next_newline, search_command, Freplace_match)
18186 (Fmatch_data): Make some `int' variables be EMACS_INT.
18188 * xdisp.c (display_count_lines): 3rd argument and return value now
18189 EMACS_INT. All callers changed.
18190 (pint2hrstr): Last argument is now EMACS_INT.
18192 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18193 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18194 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18195 (decode_coding_utf_16, decode_coding_emacs_mule)
18196 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18197 (decode_coding_ccl, decode_coding_charset)
18198 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18199 (decode_coding_iso_2022, decode_coding_emacs_mule)
18200 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18201 <char_offset, last_offset>: Declare EMACS_INT.
18202 (encode_coding_utf_8, encode_coding_utf_16)
18203 (encode_coding_emacs_mule, encode_invocation_designation)
18204 (encode_designation_at_bol, encode_coding_iso_2022)
18205 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18206 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18208 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18209 (encode_invocation_designation): Last argument P_NCHARS is now
18211 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18212 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18214 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18217 * ccl.c (Fccl_execute_on_string): Declare some variables
18220 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18222 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18224 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18226 * process.c (Fformat_network_address): Doc fix.
18228 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18230 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18232 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18234 * keyboard.c (read_char): Call Lisp function help-form-show,
18235 instead of using internal_with_output_to_temp_buffer.
18236 (Qhelp_form_show): New var.
18237 (syms_of_keyboard): Use DEFSYM macro.
18239 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18241 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18243 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18245 * process.c (Flist_processes): Remove to Lisp.
18246 (list_processes_1): Delete.
18248 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18250 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18252 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18254 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18256 Fix more problems found by GCC 4.6.0's static checks.
18258 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18260 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18262 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18264 * xdisp.c (vmessage): Mark as a printf-like function.
18266 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18268 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18270 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18271 printf-like functions.
18272 (tiff_load): Add casts to remove these marks before passing them
18273 to system-supplied API.
18275 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18277 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18278 This avoids several warnings with gcc -Wstrict-overflow.
18279 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18280 directly, rather than having caller test rule sign. This avoids
18281 some unnecessary tests.
18282 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18283 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18284 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18286 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18287 (xfont_open): Avoid unnecessary tests.
18289 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18291 * composite.h, composite.c (composition_gstring_put_cache):
18292 Use EMACS_INT, not int, for length.
18294 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18295 breaking out part of COMPOSITION_DECODE_RULE.
18296 (COMPOSITION_DECODE_RULE): Use it.
18297 * composite.c (get_composition_id): Remove unused local vars,
18298 by using the new macro.
18300 * textprop.c (set_text_properties_1): Change while to do-while,
18301 since the condition is always true at first.
18303 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18304 (interval_deletion_adjustment): Return unsigned value.
18307 * process.c (list_processes_1, create_pty, read_process_output):
18308 (exec_sentinel): Remove vars that were set but not used.
18309 (create_pty): Remove unnecessary "volatile"s.
18310 (Fnetwork_interface_info): Avoid possibility of int overflow.
18311 (read_process_output): Do adaptive read buffering even if carryover.
18312 (read_process_output): Simplify nbytes computation if buffered.
18314 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18316 * syntax.c (scan_words): Remove var that was set but not used.
18317 (update_syntax_table): Use unsigned instead of int.
18319 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18320 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18321 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18323 * print.c (print_error_message): Avoid int overflow.
18325 * font.c (font_list_entities): Redo for clarity,
18326 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18328 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18329 (font_score): Avoid potential overflow in diff calculation.
18331 * fns.c (substring_both): Remove var that is set but not used.
18332 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18334 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18336 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18337 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18338 can always succeed if overflow has undefined behavior.
18340 * search.c (boyer_moore, wordify): Remove vars set but not used.
18341 (wordify): Omit three unnecessary tests.
18343 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18344 All callers changed. This avoids the need for an unused var.
18346 * casefiddle.c (casify_region): Remove var that is set but not used.
18348 * dired.c (file_name_completion): Remove var that is set but not used.
18350 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18352 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18353 (Finsert_file_contents): Remove unnecessary code checking fd.
18355 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18356 Check for integer overflow on size calculations.
18358 * buffer.c (Fprevious_overlay_change): Remove var that is set
18361 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18362 Remove vars that are set but not used.
18363 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18364 (timer_check_2): Mark vars as initialized.
18366 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18368 * image.c (lookup_image): Remove var that is set but not used.
18369 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18371 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18372 that are set but not used.
18374 * xfns.c (make_invisible_cursor): Don't return garbage
18375 if XCreateBitmapFromData fails (Bug#8410).
18377 * xselect.c (x_get_local_selection, x_handle_property_notify):
18378 Remove vars that are set but not used.
18380 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18381 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18383 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18384 Remove var that is set but not used.
18385 (scroll_bar_windows_size): Now size_t, not int.
18386 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18387 Check for overflow.
18389 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18390 (map_tty_color) [!defined MSDOS]: Likewise.
18392 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18394 * coding.c: Remove vars that are set but not used.
18395 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18396 All callers changed.
18397 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18398 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18399 (decode_coding_charset): Remove vars that are set but not used.
18401 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18402 that is set but not used.
18404 * print.c (print_object): Remove var that is set but not used.
18406 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18407 The gnulib version avoids calling malloc in the usual case,
18408 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18409 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18410 * filelock.c (current_lock_owner): Likewise.
18411 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18412 * sysdep.c: Include allocator.h, careadlinkat.h.
18413 (emacs_no_realloc_allocator): New static constant.
18414 (emacs_readlink): New function.
18415 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18416 ../lib/careadlinkat.h.
18418 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18420 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18421 first non-nil return value).
18423 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18425 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18426 if not defined (Bug#8403).
18428 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18430 * xdisp.c (display_count_lines): Remove parameter `start',
18431 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18432 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18433 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18434 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18435 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18436 and thereabouts. All callers changed.
18437 (get_per_char_metric): Remove parameter `f', unused since
18438 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18440 2011-04-02 Jim Meyering <meyering@redhat.com>
18442 do not dereference NULL upon failed strdup
18443 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18444 (ns_get_family): Likewise.
18446 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18448 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18450 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18452 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18455 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18457 Add lexical binding.
18459 * window.c (Ftemp_output_buffer_show): New fun.
18460 (Fsave_window_excursion):
18461 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18463 * lread.c (lisp_file_lexically_bound_p): New function.
18464 (Fload): Bind Qlexical_binding.
18465 (readevalloop): Remove `evalfun' arg.
18466 Bind Qinternal_interpreter_environment.
18467 (Feval_buffer): Bind Qlexical_binding.
18468 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18470 (syms_of_lread): Declare `lexical-binding'.
18472 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18474 * keyboard.c (eval_dyn): New fun.
18475 (menu_item_eval_property): Use it.
18477 * image.c (parse_image_spec): Use Ffunctionp.
18479 * fns.c (concat, mapcar1): Accept byte-code-functions.
18481 * eval.c (Fsetq): Handle lexical vars.
18482 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18483 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18484 (FletX, Flet): Obey lexical binding.
18485 (Fcommandp): Handle closures.
18486 (Feval): New `lexical' arg.
18487 (eval_sub): New function extracted from Feval. Use it almost
18488 everywhere where Feval was used. Look up vars in lexical env.
18490 (Ffunctionp): Move from subr.el.
18491 (Ffuncall): Handle closures.
18492 (apply_lambda): Remove `eval_flags'.
18493 (funcall_lambda): Handle closures and new byte-code-functions.
18494 (Fspecial_variable_p): New function.
18495 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18496 but without exporting it to Lisp.
18498 * doc.c (Fdocumentation, store_function_docstring):
18499 * data.c (Finteractive_form): Handle closures.
18501 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18504 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18506 (exec_byte_code): New function extracted from Fbyte_code to handle new
18507 calling convention for byte-code-functions. Add new byte-codes.
18509 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18511 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18513 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18515 * xdisp.c (redisplay_internal): Fix prototype.
18517 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18519 * xdisp.c (SCROLL_LIMIT): New macro.
18520 (try_scrolling): Use it when setting scroll_limit.
18521 Limit scrolling to 100 screen lines.
18522 (redisplay_window): Even when falling back on "recentering",
18523 position point in the window according to scroll-conservatively,
18524 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18526 (try_scrolling): When point is above the window, allow searching
18527 as far as scroll_max, or one screenful, to compute vertical
18528 distance from PT to the scroll margin position. This prevents
18529 try_scrolling from unnecessarily failing when
18530 scroll-conservatively is set to a value slightly larger than the
18531 window height. Clean up the case of PT below the margin at bottom
18532 of window: scroll_max can no longer be INT_MAX. When aggressive
18533 scrolling is in use, don't let point enter the opposite scroll
18534 margin as result of the scroll.
18535 (syms_of_xdisp) <scroll-conservatively>: Document the
18536 threshold of 100 lines for never-recentering scrolling.
18538 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18540 * dispextern.h (move_it_by_lines):
18541 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18542 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18543 (message_log_check_duplicate): Remove parameters `prev_bol' and
18544 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18545 (redisplay_internal): Remove parameter `preserve_echo_area',
18546 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18548 * indent.c (Fvertical_motion):
18549 * window.c (window_scroll_pixel_based, Frecenter):
18550 Don't pass `need_y_p' to `move_it_by_lines'.
18552 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18554 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18555 steal a few bits to be more compact.
18556 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18557 Remove unneeded casts.
18559 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18561 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18563 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18564 binding" message (bug#7967).
18566 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18568 Fix more problems found by GCC 4.6.0's static checks.
18570 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18571 Remove unused local var.
18573 * editfns.c (Fmessage_box): Remove unused local var.
18575 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18576 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18577 Omit unused local vars.
18578 * window.c (shrink_windows): Omit unused local var.
18579 * menu.c (digest_single_submenu): Omit unused local var.
18580 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18581 Omit unused local var.
18583 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18584 Don't assume string length fits in int.
18585 (keyremap_step, read_key_sequence): Use size_t for sizes.
18586 (read_key_sequence): Don't check last_real_key_start redundantly.
18588 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18589 instead of alloca (Bug#8344).
18591 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18592 (Fbacktrace_frame): Don't assume nframes fits in int.
18594 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18596 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18599 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18601 * cm.c (calccost): Turn while-do into do-while, for clarity.
18603 * keyboard.c (syms_of_keyboard): Use the same style as later
18604 in this function when indexing through an array. This also
18605 works around GCC bug 48267.
18607 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18609 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18611 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18612 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18614 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18615 This avoids undefined behavior on integer overflow, and is a bit
18616 more convenient anyway since it is compared to a size_t variable.
18618 Variadic C functions now count arguments with size_t, not int.
18619 This avoids an unnecessary limitation on 64-bit machines, which
18620 caused (substring ...) to crash on large vectors (Bug#8344).
18621 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18622 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18623 All variadic functions and their callers changed accordingly.
18624 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18625 * data.c (arith_driver, float_arith_driver): Likewise.
18626 * editfns.c (general_insert_function): Likewise.
18627 * eval.c (struct backtrace.nargs, interactive_p)
18628 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18629 (funcall_lambda, mark_backtrace): Likewise.
18630 * fns.c (concat): Likewise.
18631 * frame.c (x_set_frame_parameters): Likewise.
18632 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18633 0 if not found, not -1. All callers changed.
18635 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18636 (stack_copy_size): Now size_t, not int.
18637 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18639 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18641 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18642 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18643 All callers changed.
18645 * lisp.h (multibyte_char_to_unibyte):
18646 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18647 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18648 * character.h (CHAR_TO_BYTE8):
18649 * cmds.c (internal_self_insert):
18650 * editfns.c (general_insert_function):
18651 * keymap.c (push_key_description):
18652 * search.c (Freplace_match):
18653 * xdisp.c (message_dolog, set_message_1): All callers changed.
18655 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18657 * keyboard.c (safe_run_hook_funcall): New function.
18658 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18659 don't set the hook to nil, but remove the offending function instead.
18660 (Qcommand_hook_internal): Remove, unused.
18661 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18662 Vcommand_hook_internal.
18664 * eval.c (enum run_hooks_condition): Remove.
18665 (funcall_nil, funcall_not): New functions.
18666 (run_hook_with_args): Call each function through a `funcall' argument.
18667 Remove `cond' argument, now redundant.
18668 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18669 (Frun_hook_with_args_until_failure): Adjust accordingly.
18670 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18672 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18674 * dispextern.h (string_buffer_position): Remove declaration.
18676 * print.c (strout): Remove parameter `multibyte', unused since
18677 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18679 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18680 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18681 All callers changed.
18683 * w32.c (_wsa_errlist): Use braces for struct initializers.
18685 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18686 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18687 All callers changed.
18688 (string_buffer_position): Likewise. Also, make static (it's never
18689 used outside xdisp.c).
18690 (cursor_row_p): Remove parameter `w', unused since
18691 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18692 (decode_mode_spec): Remove parameter `precision', introduced during
18693 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18694 All callers changed.
18696 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18698 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18700 2011-03-27 Anders Lindgren <andlind@gmail.com>
18702 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18703 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18704 (ns_update_auto_hide_menu_bar): New functions.
18705 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18706 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18707 ns_constrain_all_frames.
18708 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18709 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18711 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18713 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18715 2011-03-27 Glenn Morris <rgm@gnu.org>
18717 * syssignal.h: Replace RETSIGTYPE with void.
18718 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18719 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18720 Replace SIGTYPE with void everywhere.
18721 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18722 * s/template.h (SIGTYPE): Remove commented out definition.
18724 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18726 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18727 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18729 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18731 * w32.c (read_unc_volume): Use parameter `henum', instead of
18732 global variable `wget_enum_handle'.
18734 * keymap.c (describe_vector): Remove parameters `indices' and
18735 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18736 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18738 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18740 * keyboard.c (timer_check): Remove parameter `do_it_now',
18741 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18742 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18743 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18745 * keyboard.c (read_char):
18746 * w32menu.c (w32_menu_display_help):
18747 * xmenu.c (show_help_event, menu_help_callback):
18748 Adjust calls to `show_help_echo'.
18750 * gtkutil.c (xg_maybe_add_timer):
18751 * keyboard.c (readable_events):
18752 * process.c (wait_reading_process_output):
18753 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18755 * insdel.c (adjust_markers_gap_motion):
18756 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18757 (gap_left, gap_right): Don't call it.
18759 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18761 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18762 incurred during fontification.
18764 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18766 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18767 (DEFVAR_PER_BUFFER): Don't pass it.
18769 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18770 (scrolling_window): Don't pass it.
18772 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18774 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18776 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18778 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18779 of variables specific to SELinux and computation of `encoded_absname'.
18781 * image.c (XPutPixel): Remove unused variable `height'.
18783 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18785 * unexw32.c (get_section_info): Remove unused variable `section'.
18787 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18788 (system_process_attributes): Remove unused variable `sess'.
18789 (sys_read): Remove unused variable `err'.
18791 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18792 (w32_wnd_proc): Remove unused variable `isdead'.
18793 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18794 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18795 (x_create_tip_frame): Remove unused variable `tem'.
18797 * w32inevt.c (w32_console_read_socket):
18798 Remove unused variable `no_events'.
18800 * w32term.c (x_draw_composite_glyph_string_foreground):
18801 Remove unused variable `width'.
18803 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18805 * w32term.c (x_set_glyph_string_clipping):
18806 Don't pass uninitialized region to CombineRgn.
18808 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18810 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18811 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18812 (Fx_close_connection): Remove unused variable `i'.
18814 * w32font.c (w32font_draw): Return number of glyphs.
18815 (w32font_open_internal): Remove unused variable `i'.
18816 (w32font_driver): Add missing initializer.
18818 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18819 (fill_in_menu): Remove unused variable `items_added'.
18821 * w32term.c (last_mouse_press_frame): Remove static global variable.
18822 (w32_clip_to_row): Remove unused variable `f'.
18823 (x_delete_terminal): Remove unused variable `i'.
18825 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18826 (NOTHING): Remove unused static global variable.
18827 (uniscribe_check_otf): Remove unused variable `table'.
18828 (uniscribe_font_driver): Add missing initializers.
18830 2011-03-23 Julien Danjou <julien@danjou.info>
18832 * term.c (Fsuspend_tty, Fresume_tty):
18833 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18834 * window.c (temp_output_buffer_show):
18835 * insdel.c (signal_before_change):
18836 * frame.c (Fhandle_switch_frame):
18837 * fileio.c (Fdo_auto_save):
18838 * emacs.c (Fkill_emacs):
18839 * editfns.c (save_excursion_restore):
18840 * cmds.c (internal_self_insert):
18841 * callint.c (Fcall_interactively):
18842 * buffer.c (Fkill_all_local_variables):
18843 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18845 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18846 unconditionally since it does the check itself.
18848 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18850 Fix more problems found by GCC 4.5.2's static checks.
18852 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18853 the first time through the loop, since we know p0 < p1 then.
18854 This also avoids a gcc -Wstrict-overflow warning.
18856 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18857 leading to a memory leak, possible in functions like
18858 load_charset_map_from_file that can allocate an unbounded number
18859 of objects (Bug#8318).
18861 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18862 that could (at least in theory) be that large.
18864 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18865 This is less likely to overflow, and avoids undefined behavior if
18866 overflow does occur. All callers changed. Use strtoul to scan
18867 for the unsigned long integer.
18868 (pint2hrstr): Simplify and tune code slightly.
18869 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18871 * scroll.c (do_scrolling): Work around GCC bug 48228.
18872 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18874 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18875 This also avoids a warning with gcc -Wstrict-overflow.
18876 (validate_x_resource_name): Simplify count usage.
18877 This also avoids a warning with gcc -Wstrict-overflow.
18879 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18882 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18884 * process.c (Fmake_network_process): Use socklen_t, not int,
18885 where POSIX says socklen_t is required in portable programs.
18886 This fixes a porting bug on hosts like 64-bit HP-UX, where
18887 socklen_t is wider than int (Bug#8277).
18888 (Fmake_network_process, server_accept_connection):
18889 (wait_reading_process_output, read_process_output):
18892 * process.c: Rename or move locals to avoid shadowing.
18893 (list_processes_1, Fmake_network_process):
18894 (read_process_output_error_handler, exec_sentinel_error_handler):
18895 Rename or move locals.
18896 (Fmake_network_process): Define label "retry_connect" only if needed.
18897 (Fnetwork_interface_info): Fix pointer signedness.
18898 (process_send_signal): Add cast to avoid pointer signedness problem.
18899 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18900 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18902 Make tparam.h and terminfo.c consistent.
18903 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18904 Include tparam.h instead, since it declares them.
18905 * cm.h (PC): Remove extern decl; tparam.h now does this.
18906 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18907 * terminfo.c: Include tparam.h, to check interfaces.
18908 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18909 (tparam): Adjust signature to match interface in tparam.h;
18910 this removes some undefined behavior. Check that outstring and len
18911 are zero, which they always are with Emacs.
18912 * tparam.h (PC, BC, UP): New extern decls.
18914 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18915 (xftfont_open): Rename locals to avoid shadowing.
18917 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18918 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18919 (OTF_TAG_SYM): Omit macro if not needed.
18920 (ftfont_list): Remove unused local.
18921 (get_adstyle_property, ftfont_pattern_entity):
18922 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18923 Rename locals to avoid shadowing.
18925 * xfont.c (xfont_list_family): Mark var as initialized.
18927 * xml.c (make_dom): Now static.
18929 * composite.c (composition_compute_stop_pos): Rename local to
18931 (composition_reseat_it): Remove unused locals.
18932 (find_automatic_composition, composition_adjust_point): Likewise.
18933 (composition_update_it): Mark var as initialized.
18934 (find_automatic_composition): Mark vars as initialized,
18935 with a FIXME (Bug#8290).
18937 character.h: Rename locals to avoid shadowing.
18938 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18939 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18940 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18941 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18942 to avoid shadowing.
18944 * textprop.c (property_change_between_p): Remove; unused.
18946 * intervals.c (interval_start_pos): Now static.
18948 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18950 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18951 Rename locals to avoid shadowing.
18953 * sound.c (wav_play, au_play, Fplay_sound_internal):
18954 Fix pointer signedness.
18955 (alsa_choose_format): Remove unused local var.
18956 (wav_play): Initialize a variable to 0, to prevent undefined
18957 behavior (Bug#8278).
18959 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18961 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18963 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18964 clobbering (Bug#8298).
18965 * sysdep.c (sys_subshell): Likewise.
18966 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18968 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18969 This should get cleaned up, so that child_setup has the
18970 same signature on all platforms.
18972 * callproc.c (call_process_cleanup): Now static.
18973 (relocate_fd): Rename locals to avoid shadowing.
18975 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18977 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18978 not to be necessary, and produces flickering.
18980 2011-03-20 Glenn Morris <rgm@gnu.org>
18982 * config.in: Remove file.
18984 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18986 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18987 are now in src/globals.h.
18988 (syms_of_minibuf): Remove spurious & from previous change.
18990 2011-03-20 Leo Liu <sdl.web@gmail.com>
18992 * minibuf.c (completing-read-function): New variable.
18993 (completing-read-default): Rename from completing-read.
18994 (completing-read): Call completing-read-function.
18996 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18998 * xfaces.c (Fx_load_color_file):
18999 Read color file from absolute filename (bug#8250).
19001 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19003 * makefile.w32-in: Update dependencies.
19005 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19007 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19009 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19011 Fix more problems found by GCC 4.5.2's static checks.
19013 * process.c (make_serial_process_unwind, send_process_trap):
19014 (sigchld_handler): Now static.
19016 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19017 That way, the code declares only the vars that it needs.
19018 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19019 * s/cygwin.h (PTY_ITERATION): Likewise.
19020 * s/darwin.h (PTY_ITERATION): Likewise.
19021 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19023 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19024 * process.c (allocate_pty): Don't declare stb unless it's needed.
19026 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19027 (CONSTANTLIM): Remove; unused.
19028 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19029 Define only if needed.
19031 * unexelf.c (unexec): Name an expression,
19032 to avoid gcc -Wbad-function-cast warning.
19033 Use a different way to cause a compilation error if anyone uses
19034 n rather than nn, a way that does not involve shadowing.
19035 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19037 * deps.mk (unexalpha.o): Remove; unused.
19039 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19040 * unexec.h: New file.
19041 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19042 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19043 Depend on unexec.h.
19044 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19045 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19046 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19047 Change as necessary to match prototype in unexec.h.
19049 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19051 (back_comment, skip_chars): Mark vars as initialized.
19053 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19054 Rename locals to avoid shadowing.
19056 * lread.c (read1): Rewrite so as not to use empty "else".
19057 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19059 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19061 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19062 warning when compiling print.c.
19064 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19065 instead of using an uninitialized var.
19066 (font_sort_entities): Mark var as initialized.
19068 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19070 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19071 pointers to constants.
19072 (font_parse_fcname): Remove unused vars.
19073 (font_delete_unmatched): Now static.
19074 (font_get_spec): Remove; unused.
19075 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19076 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19077 Rename or move locals to avoid shadowing.
19079 * fns.c (require_nesting_list, require_unwind): Now static.
19080 (Ffillarray): Rename locals to avoid shadowing.
19082 * floatfns.c (domain_error2): Define only if needed.
19083 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19085 * alloc.c (mark_backtrace): Move decl from here ...
19086 * lisp.h: ... to here, so that it can be checked.
19088 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19089 (Fdefvar): Rewrite so as not to use empty "else".
19090 (lisp_indirect_variable): Name an expression,
19091 to avoid gcc -Wbad-function-cast warning.
19092 (Fdefvar): Rename locals to avoid shadowing.
19094 * callint.c (quotify_arg, quotify_args): Now static.
19095 (Fcall_interactively): Rename locals to avoid shadowing.
19096 Use const pointer when appropriate.
19098 * lisp.h (get_system_name, get_operating_system_release):
19099 Move decls here, to check interfaces.
19100 * process.c (get_operating_system_release): Move decl to lisp.h.
19101 * xrdb.c (get_system_name): Likewise.
19102 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19103 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19104 some of which prompt warnings from gcc -Wbad-function-cast.
19105 (Fformat_time_string, Fencode_time, Finsert_char):
19106 (Ftranslate_region_internal, Fformat):
19107 Rename or remove local vars to avoid shadowing.
19108 (Ftranslate_region_internal): Mark var as initialized.
19110 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19113 * lisp.h (eassert): Check that the argument compiles, even if
19114 ENABLE_CHECKING is not defined.
19116 * data.c (Findirect_variable): Name an expression, to avoid
19117 gcc -Wbad-function-cast warning.
19118 (default_value, arithcompare, arith_driver, arith_error): Now static.
19119 (store_symval_forwarding): Rename local to avoid shadowing.
19120 (Fmake_variable_buffer_local, Fmake_local_variable):
19121 Mark variables as initialized.
19122 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19124 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19125 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19126 Rename locals to avoid shadowing.
19127 (mark_stack): Move local variables into the #ifdef region where
19129 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19130 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19132 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19133 (GC_STRING_CHARS): Remove; not used.
19134 (Fmemory_limit): Cast sbrk's returned value to char *.
19136 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19137 avoids undefined behavior in theory.
19139 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19141 Use functions, not macros, for up- and down-casing (Bug#8254).
19142 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19143 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19144 to use the following functions instead of these macros.
19145 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19146 EMACS_INT, since callers assume the returned value fits in int.
19147 (upcase1): Likewise, for UPCASE_TABLE.
19148 (uppercasep, lowercasep, upcase): New static inline functions.
19149 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19150 the race-condition problem in the old DOWNCASE.
19152 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19153 Rename locals to avoid shadowing.
19154 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19155 (regex_compile, re_search_2, re_match_2_internal):
19156 Remove unused local vars.
19157 (FREE_VAR): Rewrite so as not to use empty "else",
19158 which gcc can warn about.
19159 (regex_compile, re_match_2_internal): Mark locals as initialized.
19160 (RETALLOC_IF): Define only if needed.
19161 (WORDCHAR_P): Likewise. This one is never needed, but is used
19162 only in a comment talking about a compiler bug, so put inside
19163 the #if 0 of that comment.
19164 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19165 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19168 * search.c (boyer_moore): Rename locals to avoid shadowing.
19169 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19170 (PREV_CHAR_BOUNDARY): Likewise.
19172 * search.c (simple_search): Remove unused var.
19174 * dired.c (compile_pattern): Move decl from here ...
19175 * lisp.h: ... to here, so that it can be checked.
19176 (struct re_registers): New forward decl.
19178 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19180 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19182 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19183 Rename locals to avoid shadowing.
19184 (Fvertical_motion): Mark locals as initialized.
19186 * casefiddle.c (casify_object, casify_region): Now static.
19187 (casify_region): Mark local as initialized.
19189 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19191 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19192 New macros, so that the caller can use some names other than
19193 gcpro1, gcpro2, etc.
19194 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19196 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19197 argument, for consistency with GCPRO2_VAR, etc: it is now the
19198 prefix of the variable, not the variable itself. All uses
19200 * dired.c (directory_files_internal, file_name_completion):
19201 Rename locals to avoid shadowing.
19203 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19204 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19205 dired.c's scmp function, had undefined behavior.
19206 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19207 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19208 * buffer.h: ... to here, because these macros use current_buffer,
19209 and the new implementation with inline functions needs to have
19210 current_buffer in scope now, rather than later when the macros
19212 (downcase, upcase1): New static inline functions.
19213 (DOWNCASE, UPCASE1): Reimplement using these functions.
19214 This avoids undefined behavior in expressions like
19215 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19216 from race conditions in accessing the global variables
19217 case_temp1 and case_temp2.
19218 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19219 * lisp.h (case_temp1, case_temp2): Remove their decls.
19220 * character.h (ASCII_CHAR_P): Move from here ...
19221 * lisp.h: ... to here, so that the inline functions mentioned
19222 above can use them.
19224 * dired.c (directory_files_internal_unwind): Now static.
19226 * fileio.c (file_name_as_directory, directory_file_name):
19227 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19229 (file_name_as_directory): Use const pointers when appropriate.
19230 (Fexpand_file_name): Likewise. In particular, newdir might
19231 point at constant storage, so make it a const pointer.
19232 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19233 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19235 (Fset_file_times, Finsert_file_contents, auto_save_error):
19236 Rename locals to avoid shadowing.
19238 * minibuf.c (choose_minibuf_frame_1): Now static.
19239 (Ftry_completion, Fall_completions): Rename or remove locals
19240 to avoid shadowing.
19242 * marker.c (bytepos_to_charpos): Remove; unused.
19244 * lisp.h (verify_bytepos, count_markers): New decls,
19245 so that gcc does not warn that these functions aren't declared.
19247 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19248 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19249 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19250 (copy_text): Remove unused local var.
19252 * filelock.c (within_one_second): Now static.
19253 (lock_file_1): Rename local to avoid shadowing.
19255 * buffer.c (fix_overlays_before): Mark locals as initialized.
19256 (fix_start_end_in_overlays): Likewise. This function should be
19257 simplified by using pointers-to-pointers, but that's a different
19259 (switch_to_buffer_1): Now static.
19260 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19261 (report_overlay_modification): Rename locals to avoid shadowing.
19263 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19264 Fix pointer signedness issue.
19265 (sys_subshell): Mark local as volatile if checking for lint,
19266 to suppress a gcc -Wclobbered warning that does not seem to be right.
19267 (MAXPATHLEN): Define only if needed.
19269 * process.c (serial_open, serial_configure): Move decls from here ...
19270 * systty.h: ... to here, so that they can be checked.
19272 * fns.c (get_random, seed_random): Move extern decls from here ...
19273 * lisp.h: ... to here, so that they can be checked.
19275 * sysdep.c (reset_io): Now static.
19276 (wait_for_termination_signal): Remove; unused.
19278 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19279 (copy_keymap_item, append_key, push_text_char_description):
19281 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19282 (DENSE_TABLE_SIZE): Remove; unused.
19283 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19284 (describe_map_tree):
19285 Rename locals to avoid shadowing.
19287 * keyboard.c: Declare functions static if they are not used elsewhere.
19288 (echo_char, echo_dash, cmd_error, top_level_2):
19289 (poll_for_input, handle_async_input): Now static.
19290 (read_char, kbd_buffer_get_event, make_lispy_position):
19291 (make_lispy_event, make_lispy_movement, apply_modifiers):
19292 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19293 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19294 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19295 (read_key_sequence, read_char): Mark locals as initialized.
19296 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19298 * keyboard.h (make_ctrl_char): New decl.
19299 (mark_kboards): Move decl here ...
19300 * alloc.c (mark_kboards): ... from here.
19302 * lisp.h (force_auto_save_soon): New decl.
19304 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19305 (DEFINE_DUMMY_FUNCTION): New macro.
19306 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19308 (main): Add casts to avoid warnings
19309 if GCC considers string literals to be constants.
19311 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19313 * dbusbind.c: Pointer signedness fixes.
19314 (xd_signature, xd_append_arg, xd_initialize):
19315 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19316 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19317 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19318 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19320 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19321 if GCC considers string literals to be constants.
19322 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19324 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19326 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19327 (print_preprocess, print_object): New macro to fix last change.
19329 * print.c (print_preprocess): Don't forget font objects.
19331 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19333 * emacs.c (USAGE3): Doc fixes.
19335 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19337 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19340 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19342 * lisp.h (VWindow_system, Qfile_name_history):
19343 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19344 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19345 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19347 * w32select.c: Don't #include "keyboard.h".
19348 (run_protected): Add extern declaration for waiting_for_input.
19350 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19351 * w32console.c (detect_input_pending, read_input_pending)
19352 (encode_terminal_code):
19353 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19354 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19355 (w32_system_caret_y, Qfile_name_history):
19356 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19357 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19358 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19359 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19360 * w32proc.c (Qlocal, report_file_error):
19361 * w32term.c (Vwindow_system, updating_frame):
19362 * w32uniscribe.c (initialized, uniscribe_font_driver):
19363 Remove unneeded extern declarations.
19365 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19367 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19369 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19371 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19372 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19373 These macros can no longer be used for assignment.
19375 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19376 Assign struct members directly, instead of using BUF_BEGV etc.
19377 (record_buffer_markers, fetch_buffer_markers): New functions for
19378 recording and fetching special buffer markers.
19379 (set_buffer_internal_1, set_buffer_temp): Use them.
19381 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19383 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19385 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19386 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19388 * xdisp.c (hscroll_window_tree):
19389 (reconsider_clip_changes): Use PT instead of BUF_PT.
19391 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19393 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19394 $(EMACS_ROOT)/lib/intprops.h.
19396 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19398 Fix more problems found by GCC 4.5.2's static checks.
19400 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19401 to unsigned char * to avoid compiler diagnostic.
19402 (xg_free_frame_widgets): Make it clear that a local variable is
19403 needed only if USE_GTK_TOOLTIP.
19404 (gdk_window_get_screen): Make it clear that this macro is needed
19405 only if USE_GTK_TOOLTIP.
19406 (int_gtk_range_get_value): New function, which avoids a diagnostic
19407 from gcc -Wbad-function-cast.
19408 (xg_set_toolkit_scroll_bar_thumb): Use it.
19409 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19410 diagnostic from gcc -Wbad-function-cast.
19411 (get_utf8_string, xg_get_file_with_chooser):
19412 Rename locals to avoid shadowing.
19413 (create_dialog): Move locals to avoid shadowing.
19415 * xgselect.c (xg_select): Remove unused var.
19417 * image.c (four_corners_best): Mark locals as initialized.
19418 (gif_load): Initialize transparent_p to zero (Bug#8238).
19419 Mark another local as initialized.
19420 (my_png_error, my_error_exit): Mark with NO_RETURN.
19422 * image.c (clear_image_cache): Now static.
19423 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19424 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19425 (x_edge_detection): Remove unnecessary cast that
19426 gcc -Wbad-function-cast diagnoses.
19427 (gif_load): Fix pointer signedness.
19428 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19429 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19431 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19433 Improve quality of tests for time stamp overflow.
19434 For example, without this patch (encode-time 0 0 0 1 1
19435 1152921504606846976) returns the obviously-bogus value (-948597
19436 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19437 reports time overflow. See
19438 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19439 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19440 * editfns.c: Include limits.h and intprops.h.
19441 (TIME_T_MIN, TIME_T_MAX): New macros.
19442 (time_overflow): Move earlier, to before first use.
19443 (hi_time, lo_time): New functions, for an accurate test for
19444 out-of-range times.
19445 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19446 (Fget_internal_run_time): Don't assume time_t fits in int.
19447 (make_time): Use list2 instead of Fcons twice.
19448 (Fdecode_time): More accurate test for out-of-range times.
19449 (check_tm_member): New function.
19450 (Fencode_time): Use it, to test for out-of-range times.
19451 (lisp_time_argument): Don't rely on undefined left-shift and
19452 right-shift behavior when checking for time stamp overflow.
19454 * editfns.c (time_overflow): New function, refactoring common code.
19455 (Fformat_time_string, Fdecode_time, Fencode_time):
19456 (Fcurrent_time_string): Use it.
19458 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19459 * dired.c (make_time): Move to ...
19460 * editfns.c (make_time): ... here.
19461 * systime.h: Note the move.
19463 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19465 * fringe.c (update_window_fringes): Remove unused variables.
19467 * unexmacosx.c (copy_data_segment): Also copy __got section.
19470 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19472 * termcap.c [MSDOS]: Include "msdos.h".
19473 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19474 Constify `char *' arguments and their references according to
19475 prototypes in tparam.h.
19477 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19479 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19480 Adapt all references accordingly.
19482 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19484 2011-03-11 Tom Tromey <tromey@redhat.com>
19486 * buffer.c (syms_of_buffer): Remove obsolete comment.
19488 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19490 * termhooks.h (encode_terminal_code): Declare prototype.
19492 * msdos.c (encode_terminal_code): Don't declare prototype.
19494 * term.c (encode_terminal_code): Now external again, used by
19495 w32console.c and msdos.c.
19497 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19498 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19500 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19502 Fix some minor problems found by GCC 4.5.2's static checks.
19504 * fringe.c (update_window_fringes): Mark locals as initialized
19506 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19508 * alloc.c (mark_fringe_data): Move decl from here ...
19509 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19510 to check its interface.
19511 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19513 * fontset.c (free_realized_fontset): Now static.
19514 (Fset_fontset_font): Rename local to avoid shadowing.
19515 (fontset_font): Mark local as initialized.
19516 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19518 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19520 * xselect.c (x_disown_buffer_selections): Remove; not used.
19521 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19522 (x_own_selection, Fx_disown_selection_internal): Rename locals
19523 to avoid shadowing.
19524 (x_handle_dnd_message): Remove local to avoid shadowing.
19526 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19527 so that the caller can use some name other than gcpro1.
19528 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19529 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19530 (Fx_backspace_delete_keys_p):
19531 Use them to avoid shadowing, and rename vars to avoid shadowing.
19532 (x_decode_color, x_set_name, x_window): Now static.
19533 (Fx_create_frame): Add braces to silence GCC warning.
19534 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19535 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19536 Remove unused locals.
19537 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19538 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19539 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19542 * xterm.h (x_mouse_leave): New decl.
19544 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19545 Remove unused functions.
19546 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19547 (x_calc_absolute_position): Now static.
19548 (XTread_socket): Don't define label "out" unless it's used.
19549 Don't declare local "event" unless it's used.
19550 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19551 unless they are used.
19552 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19553 (x_fatal_error_signal): Remove; not used.
19554 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19555 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19556 (x_error_catcher, x_connection_closed, x_error_handler):
19557 (x_error_quitter, xembed_send_message, x_iconify_frame):
19558 (my_log_handler): Rename locals to avoid shadowing.
19559 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19560 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19562 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19563 Rename or move locals to avoid shadowing.
19564 (tty_defined_color, merge_face_heights): Now static.
19565 (free_realized_faces_for_fontset): Remove; not used.
19566 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19567 does not deduce is never used uninitialized.
19568 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19569 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19571 * terminal.c (store_terminal_param): Now static.
19573 * xmenu.c (menu_highlight_callback): Now static.
19574 (set_frame_menubar): Remove unused local.
19575 (xmenu_show): Rename parameter to avoid shadowing.
19576 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19577 since they might point to immutable storage.
19578 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19579 since it's unused otherwise.
19581 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19582 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19583 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19584 avoids a gcc -Wuninitialized diagnostic.
19585 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19586 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19587 does not deduce are never used uninitialized.
19589 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19591 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19592 * window.c (window_loop, size_window):
19593 (run_window_configuration_change_hook, enlarge_window): Likewise.
19595 * window.c (display_buffer): Now static.
19596 (size_window): Mark variables that gcc -Wuninitialized
19597 does not deduce are never used uninitialized.
19598 * window.h (check_all_windows): New decl, to forestall
19599 gcc -Wmissing-prototypes diagnostic.
19600 * dispextern.h (bidi_dump_cached_states): Likewise.
19602 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19604 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19605 Include <limits.h>.
19606 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19607 and to avoid gcc -Wuninitialized warning.
19608 (load_charset_map): Mark variables that gcc -Wuninitialized
19609 does not deduce are never used uninitialized.
19610 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19612 * coding.c (coding_set_source, coding_set_destination):
19613 Use "else { /* comment */ }" rather than "else /* comment */;"
19614 for clarity, and to avoid gcc -Wempty-body warning.
19615 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19616 a block, when the outer 'i' will do.
19617 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19618 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19619 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19620 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19621 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19622 Rename locals to avoid shadowing.
19623 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19624 * coding.c (emacs_mule_char, encode_invocation_designation):
19625 Now static, since they're not used elsewhere.
19626 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19627 (decode_coding_object, encode_coding_object, detect_coding_system):
19628 (decode_coding_emacs_mule): Mark variables that gcc
19629 -Wuninitialized does not deduce are never used uninitialized.
19630 (detect_coding_iso_2022): Initialize a local variable that might
19631 be used uninitialized. Leave a FIXME because it's not clear that
19632 this initialization is needed. (Bug#8211)
19633 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19634 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19635 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19636 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19637 Remove unused macros.
19639 * category.c (hash_get_category_set): Remove unused local var.
19640 (copy_category_table): Now static, since it's not used elsewhere.
19641 * character.c (string_count_byte8): Likewise.
19643 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19644 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19646 * chartab.c (copy_sub_char_table): Now static, since it's not used
19648 (sub_char_table_ref_and_range, char_table_ref_and_range):
19649 Rename locals to avoid shadowing.
19650 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19652 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19653 (BIDI_BOB): Remove unused macro.
19655 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19656 deduce are never used uninitialized.
19657 * term.c (encode_terminal_code): Likewise.
19659 * term.c (encode_terminal_code): Now static. Remove unused local.
19661 * tparam.h: New file.
19662 * term.c, tparam.h: Include it.
19663 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19664 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19665 Move these decls to tparam.h, and make them agree with what
19666 is actually in tparam.c. The previous trick of using incompatible
19667 decls in different modules does not conform to the C standard.
19668 All callers of tparam changed to use tparam's actual API.
19669 * tparam.c (tparam1, tparam, tgoto):
19670 Use const pointers where appropriate.
19672 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19673 * cm.h (struct cm): Likewise.
19674 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19675 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19676 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19677 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19678 (turn_on_face, init_tty): Likewise.
19679 * termchar.h (struct tty_display_info): Likewise.
19681 * term.c (term_mouse_position): Rename local to avoid shadowing.
19683 * alloc.c (mark_ttys): Move decl from here ...
19684 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19686 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19688 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19690 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19692 * search.c (compile_pattern_1): Remove argument regp, unused since
19693 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19694 (compile_pattern): Don't pass it.
19696 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19698 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19699 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19701 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19703 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19705 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19706 gdk_window_get_screen, gdk_window_get_geometry,
19707 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19708 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19709 (xg_get_pixbuf_from_pixmap): New function.
19710 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19711 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19712 Call xg_get_pixbuf_from_pixmap instead of
19713 gdk_pixbuf_get_from_drawable.
19714 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19715 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19716 (xg_check_special_colors): Use GtkStyleContext and its functions
19718 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19719 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19720 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19721 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19722 Call gtk_widget_get_preferred_size.
19723 (xg_frame_resized): gdk_window_get_geometry only takes 5
19725 (xg_win_to_widget, xg_event_is_for_menubar):
19726 Call gdk_x11_window_lookup_for_display.
19727 (xg_set_widget_bg): New function.
19728 (delete_cb): New function.
19729 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19730 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19731 (xg_set_background_color): Call xg_set_widget_bg.
19732 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19733 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19734 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19735 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19737 (update_frame_tool_bar): Call gtk_widget_hide.
19738 (xg_initialize): Use GDK_KEY_g.
19740 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19742 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19744 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19745 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19746 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19748 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19750 * w32xfns.c (select_palette): Check success of RealizePalette against
19751 GDI_ERROR, not zero.
19753 See ChangeLog.11 for earlier changes.
19755 ;; Local Variables:
19759 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19761 This file is part of GNU Emacs.
19763 GNU Emacs is free software: you can redistribute it and/or modify
19764 it under the terms of the GNU General Public License as published by
19765 the Free Software Foundation, either version 3 of the License, or
19766 (at your option) any later version.
19768 GNU Emacs is distributed in the hope that it will be useful,
19769 but WITHOUT ANY WARRANTY; without even the implied warranty of
19770 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19771 GNU General Public License for more details.
19773 You should have received a copy of the GNU General Public License
19774 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.