1 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
3 Function to mark objects and remove killed buffers at once.
4 * alloc.c (discard_killed_buffers): Rename to ...
5 (mark_discard_killed buffers) ... new name. Add marking
6 of remaining objects. Fix comment. Adjust users.
7 (mark_object): Do not touch frame buffer lists here.
8 * frame.c (delete_frame): Reset frame buffer lists here.
10 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
12 Better workaround for GNOME bug when --enable-gcc-warnings.
13 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
14 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
15 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
17 Simplify SIGIO usage (Bug#12408).
18 The code that dealt with SIGIO was crufty and confusing, e.g., it
19 played tricks like "#undef SIGIO" but these tricks were not used
20 consistently. Simplify mostly by not #undeffing standard symbols,
21 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
22 or not as we please) rather than "defined SIGIO" (standard symbol
23 that we probably shouldn't #undef).
24 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
25 Modules that need it can include it.
26 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
27 * dispextern.h (ignore_sigio): New decl.
28 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
29 unconditionally, since it's now a no-op if !USABLE_SIGIO.
30 * emacs.c (shut_down_emacs):
31 * keyboard.c (kbd_buffer_store_event_hold):
32 Use ignore_sigio rather than invoking 'signal' directly.
33 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
35 (FIONREAD, SIGIO): Do not #undef.
36 (tty_read_avail_input): Use #error rather than a syntax error.
37 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
38 for I_PIPE, used by SETUP_SLAVE_PTY.
39 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
40 * sysdep.c (croak): Remove; no longer needed. This bit of
41 temporary code, with Fred N. Fish's comment that it's temporary,
42 has been in Emacs since at least 1992!
43 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
44 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
45 * syssignal.h (croak): Remove decl.
46 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
47 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
48 now that we're termios-only.
49 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
50 * term.c (dissociate_if_controlling_tty): Use #error rather than
53 Work around GCC and GNOME bugs when --enable-gcc-warnings.
54 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
55 to work around GNOME bug 683906.
56 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
57 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
58 This works around GCC bug 54561.
60 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
62 More fixes for 'volatile' and setjmp/longjmp.
63 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
64 * image.c (struct png_load_context) [HAVE_PNG]: New type.
65 (png_load_body) [HAVE_PNG]:
66 (jpeg_load_body) [HAVE_JPEG]:
67 New function, with most of the old parent function's body.
68 (png_load) [HAVE_PNG]:
69 (jpeg_load) [HAVE_JPEG]:
70 Invoke the new function, to avoid longjmp munging our locals.
71 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
72 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
73 longjmp is passed 2, as the C standard doesn't guarantee this.
74 Instead, store the failure code into mgr->failure_code.
76 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
78 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
79 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
80 (syms_of_keyboard): Remove support for unread-command-char.
82 2012-09-12 Eli Zaretskii <eliz@gnu.org>
84 * w32proc.c (sys_kill): If PID is our process ID and the signal is
85 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
86 violation. (Bug#12426)
88 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
90 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
92 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
94 * eval.c: Add `inhibit-debugger'.
95 (Qinhibit_debugger): New symbol.
96 (call_debugger): Bind it instead of Qdebug_on_error.
97 (maybe_call_debugger): Test Vinhibit_debugger.
98 (syms_of_eval): Define inhibit-debugger.
99 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
100 (syms_of_xdisp): Remove inhibit-debug-on-message.
102 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
104 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
105 If a nonvolatile local variable is written before a _longjmp to
106 the frame containing the variable, and is read after the _longjmp,
107 the value read is indeterminate. Some local variables of type
108 'struct handler' and 'struct catchtag' are used in this way, so
109 mark each of their slots as volatile if the slot can be set before
110 _longjmp and read afterwards.
111 * lisp.h (struct handler): var and chosen_clause are now volatile.
112 (struct catchtag): val, next, and pdlcount are now volatile.
114 * bidi.c (bidi_push_it, bidi_pop_it):
115 * fns.c (copy_hash_table):
116 * image.c (define_image_type):
117 * keyboard.c (kbd_buffer_store_event_hold):
118 * process.c (Fprocess_send_eof):
119 * xfaces.c (x_create_gc) [HAVE_NS]:
120 * xgselect.c (xg_select):
121 Prefer assignment to memcpy when either will do.
123 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
124 Use pointer-to-a-pointer to simplify and avoid a NILP check each
125 time an item is removed. No need to mark this function 'inline';
126 the compiler knows better than we do.
128 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
130 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
131 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
132 to change_frame_size (Bug#12388).
133 (windowDidResize:): Pass YES to updateFrameSize.
135 * nsterm.h: Add delay parameter to updateFrameSize.
137 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
139 Discard killed buffers from deleted window and frame objects.
140 This reduces an amount of references to killed buffers and
141 helps GC to reclaim them faster.
142 * alloc.c (discard_killed_buffers): New function.
143 (mark_object): Use it for deleted windows and frames.
144 (mark_object): If symbol's value is set up for a killed buffer
145 or deleted frame, restore it's global binding.
146 * data.c (swap_in_global_binding): Add GC notice.
147 (swap_in_symval_forwarding): Use convenient set_blv_where.
148 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
149 * window.h: ... to here.
151 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
153 Convenient macro to check whether the buffer is live.
154 * buffer.h (BUFFER_LIVE_P): New macro.
155 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
156 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
158 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
160 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
161 composition cases (Bug#12364).
163 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
164 overhang of succeeding glyphs overlapping box cursor.
166 * w32term.c (x_draw_glyph_string): Likewise.
168 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
170 Simplify, document, and port floating-point (Bug#12381).
171 The porting part of this patch fixes bugs on non-IEEE platforms
172 with frexp, ldexp, logb.
173 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
175 * floatfns.c: Simplify discussion of functions that Emacs doesn't
176 support, by removing commented-out code and briefly listing the
177 C89 functions excluded. The commented-out stuff was confusing
178 maintenance, e.g., we thought we needed cbrt but it was commented out.
179 (logb): Remove decl; no longer needed.
180 (isfinite): New macro, if not already supplied.
181 (isnan): Don't replace any existing macro.
182 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
183 are present on all C89 platforms.
184 (Ffrexp): Do not special-case zero, as frexp does the right thing
186 (Flogb): Do not use logb, as it doesn't have the desired meaning
187 on hosts that use non-base-2 floating point. Instead, stick with
188 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
189 frexp, to avoid getting an unspecified result.
191 * xdisp.c (Qinhibit_debug_on_message): Now static.
193 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
195 * nsterm.m (ns_update_begin): Set clip path to whole view by using
196 NSBezierPath (Bug#12131).
198 2012-09-10 Chong Yidong <cyd@gnu.org>
200 * fns.c (Fdelq, Fdelete): Doc fix.
202 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
204 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
205 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
207 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
209 * lisp.h (make_lisp_ptr): New macro to replace XSET.
210 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
213 2012-09-09 Eli Zaretskii <eliz@gnu.org>
215 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
216 left fringe if the window has a left margin. This avoids leaving
217 traces of the cursor because its leftmost pixel is not drawn over.
219 * dispnew.c (update_window_line): When the left margin area of a
220 screen line is updated, set the redraw_fringe_bitmaps_p flag of
221 that screen line. (Bug#12277)
223 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
225 Assume C89 or later for math functions (Bug#12381).
226 This simplifies the code, and makes it a bit smaller and faster,
227 and (most important) makes it easier to clean up signal handling
228 since we can stop worring about floating-point exceptions in
229 library code. That was a problem before C89, but the problem
230 went away many years ago on all practical Emacs targets.
231 * data.c, image.c, lread.c, print.c:
232 Don't include <math.h>; no longer needed.
233 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
234 might be autoconfigured, as that never happens.
236 * doprnt.c (DBL_MAX_10_EXP):
238 Remove. C89 or later always defines these.
239 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
240 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
241 (arith_error, domain_error, domain_error2):
242 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
243 no longer needed -- we simply return what C returns. All uses removed.
244 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
246 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
247 Remove. All uses expanded, as these macros are no longer used
248 more than once and are now more trouble than they're worth.
249 (Ftan): Use tan, not sin / cos.
250 (Flogb): Assume C89 frexp.
251 (fmod_float): Assume C89 fmod.
252 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
253 (init_floatfns): Remove. All uses removed.
255 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
257 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
258 compositeToPoint for OSX < 10.6 (Bug#12390).
260 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
262 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
263 This produces more-accurate results.
265 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
267 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
270 2012-09-08 Chong Yidong <cyd@gnu.org>
272 * syntax.c (Fstring_to_syntax): Doc fix.
274 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
276 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
277 in the internal border.
278 (x_set_window_size): Remove static variables and their usage.
279 (ns_redraw_scroll_bars): Fix NSTRACE arg.
280 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
281 fringe/internal border adjustment (Bug#11052).
282 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
283 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
284 (ns_fix_rect_ibw): Remove.
285 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
286 (ns_dumpglyphs_box_or_relief): Ditto.
287 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
289 (ns_dumpglyphs_image): Ditto.
290 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
292 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
293 their usage. Add fringe_extended_p and its use as in other terms.
294 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
295 scroll bar was removed.
296 (updateFrameSize): New function.
297 (windowDidResize): Move code to updateFrameSize and call it.
299 * nsterm.h (EmacsView): Add updateFrameSize.
301 2012-09-07 Chong Yidong <cyd@gnu.org>
303 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
305 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
307 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
309 More signal-handler cleanup (Bug#12327).
310 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
311 Problem introduced when merging patches. Noted by Eli Zaretskii in
312 <http://bugs.gnu.org/12327#67>.
313 * floatfns.c: Comment fix.
314 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
315 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
316 and anyway the declaration is harmless even if SIGDANGER is not defined.
317 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
318 defined BROKEN_FIONREAD). systty.h formerly did this, but other
319 source files not surprisingly expected syssignal.h to define, or
320 not define, SIGIO, and it's cleaner to do it that way, for consistency.
321 Include <sys/ioctl.h>, for FIONREAD.
322 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
323 This eliminates a problem whereby other files mysteriously had
324 to include "syssignal.h" before including "systty.h" if they
325 wanted to use "#ifdef SIGIO".
327 2012-09-07 Eli Zaretskii <eliz@gnu.org>
329 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
331 * w32.c (sigemptyset): Empty the set.
332 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
334 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
336 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
338 * alloc.c (mark_buffer): Revert unsafe marking optimization.
339 (mark_object): Likewise for frame objects.
341 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
343 * syssignal.h (handle_on_main_thread): Always declare,
344 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
345 This ports to platforms without HAVE_PTHREAD.
347 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
349 Signal-handler cleanup (Bug#12327).
350 Emacs's signal handlers were written in the old 4.2BSD style with
351 sigblock and sigmask and so forth, and this led to some
352 inefficiencies and confusion. Rewrite these to use
353 pthread_sigmask etc. without copying signal sets around. Also,
354 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
355 'signal', and instead use functions that do not attempt to take
356 over the system name space. This patch causes Emacs's text
357 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
358 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
359 Do not include <signal.h> or "syssignal.h", as these
360 modules do not use signals.
361 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
362 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
363 Do not include <signal.h>, as "syssignal.h" does that for us now.
364 * atimer.c (sigmask_atimers): New function.
365 (block_atimers, unblock_atimers): New functions,
366 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
368 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
369 no longer needed here.
370 * emacs.c (main): Inspect existing signal handler with sigaction,
371 so that there's no need to block and unblock SIGHUP.
372 * sysdep.c (struct save_signal): New member 'action', replacing
373 old member 'handler'.
374 (save_signal_handlers, restore_signal_handlers):
375 Use sigaction instead of 'signal' to save and restore.
376 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
377 New function. All users of 'signal' modified to use set_sighandler
378 if they're writeonly, and to use sys_signal if they're read+write.
379 (emacs_sigaction_init, forwarded_signal): New functions.
380 (sys_signal): Remove. All uses replaced by calls to sigaction
381 and emacs_sigaction_init, or by direct calls to 'signal'.
382 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
383 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
384 all uses replaced by pthread_sigmask etc. calls.
385 * syssignal.h: Include <signal.h>.
386 (emacs_sigaction_init, forwarded_signal): New decls.
387 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
388 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
389 (sigmask, sys_sigmask): Remove; no longer needed.
390 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
391 (sigblock, sigunblock, sigfree):
392 (sigsetmask) [!defined sigsetmask]:
393 Remove. All uses replaced by pthread_sigmask.
394 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
395 no longer need to be replaced, and its typical old uses
396 are now done via emacs_sigaction_init and sigaction.
397 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
398 (sys_sigdel): Remove; unused.
399 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
401 2012-09-06 Eli Zaretskii <eliz@gnu.org>
403 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
404 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
406 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
408 Explicitly mark buffer_defaults and buffer_local_symbols.
409 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
410 mark_local_symbols here.
411 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
412 since special buffers aren't marked here any more.
413 (allocate_buffer): Chain new buffer with all_buffers here...
414 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
416 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
417 (syms_of_buffer): Remove staticpro of the above.
418 (init_buffer_once): Set names for buffer_defaults and
419 buffer_local_symbols.
421 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
423 Use bool for booleans in font-related modules.
424 * font.c (font_intern_prop, font_style_to_value)
425 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
426 (generate_otf_features, font_check_otf_features, font_check_otf)
427 (font_match_p, font_list_entities, font_at):
428 * fontset.c (fontset_id_valid_p, reorder_font_vector
429 (fontset_find_font, Fset_fontset_font)
430 (face_suitable_for_char_p) [0]:
431 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
432 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
433 (m17n_flt_initialized, ftfont_shape_by_flt):
434 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
435 * nsfont.m (nsfont_draw):
436 * w32font.c (w32font_draw):
437 * w32term.c (x_draw_glyphless_glyph_string_foreground):
438 Use bool for booleans.
439 * font.h: Adjust to above API changes.
440 (struct font, struct font_driver, struct font_driver_list):
441 Use bool for booleans.
442 (struct font): Remove useless member encoding_type.
444 * fontset.c, xftfont.c: Omit unnecessary static decls.
446 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
448 * alloc.c (mark_object): Revert window marking code
449 since it's unsafe for the Fset_window_configuration.
451 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
453 Fix race conditions with signal handlers and errno (Bug#12327).
454 Be more systematic about preserving errno whenever a signal
455 handler returns, even if it's not in the main thread. Do this by
456 renaming signal handlers to distinguish between signal delivery
457 and signal handling. All uses changed.
458 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
459 * data.c (deliver_arith_signal): Rename from arith_error.
460 * dispnew.c (deliver_window_change_signal): Rename from
461 window_change_signal.
462 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
463 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
464 * keyboard.c (deliver_input_available_signal): Rename from
465 input_available_signal.
466 (deliver_user_signal): Rename from handle_user_signal.
467 (deliver_interrupt_signal): Rename from interrupt_signal.
468 * process.c (deliver_pipe_signal): Rename from send_process_trap.
469 (deliver_child_signal): Rename from sigchld_handler.
470 * atimer.c (handle_alarm_signal):
471 * data.c (handle_arith_signal):
472 * dispnew.c (handle_window_change_signal):
473 * emacs.c (handle_fatal_signal, handle_danger_signal):
474 * keyboard.c (handle_input_available_signal):
475 * keyboard.c (handle_user_signal, handle_interrupt_signal):
476 * process.c (handle_pipe_signal, handle_child_signal):
477 New functions, with the actual signal-handling code taken from the
478 original respective signal handlers, sans the sporadic attempts to
479 preserve errno, since that's now done by handle_on_main_thread.
480 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
481 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
482 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
484 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
485 Move initialization of main_thread to sysdep.c's init_signals.
486 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
487 our usage, and simplifies the mainline code.
488 (record_child_status_change): New static function, as a helper
489 for handle_child_signal, and with most of the old child handler's
491 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
492 (handle_child_signal): Use the above.
493 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
494 Moved here from emacs.c.
495 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
496 code moved here from emacs.c's main function.
497 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
498 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
499 lets callers save and restore errno properly.
501 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
503 Remove redundant or unused things here and there.
504 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
505 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
506 * editfns.c (Fcompare_buffer_substrings): Likewise.
507 * frame.h (struct terminal, struct font_driver_list):
508 Remove redundant declarations.
509 * window.h (Qleft, Qright): Likewise.
511 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
513 Do not mark objects from deleted buffers, windows and frames.
514 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
515 (mark_object): Likewise for windows and frames.
517 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
519 * alloc.c (valid_lisp_object_p): Treat killed buffers,
520 buffer_defaults and buffer_local_symbols as valid objects.
521 Return special value to denote them.
523 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
525 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
526 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
527 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
528 (file_name_absolute_p, Fsubstitute_in_file_name):
529 (check_executable, check_writable, Ffile_accessible_directory_p)
530 (Fset_file_selinux_context, Fdefault_file_modes)
531 (Finsert_file_contents, choose_write_coding_system)
532 (Fwrite_region, build_annotations, a_write, e_write)
534 * filelock.c (boot_time_initialized, get_boot_time)
535 (get_boot_time_1, lock_file_1, within_one_second):
536 * floatfns.c (in_float):
537 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
538 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
539 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
540 * lisp.h (struct Lisp_Hash_Table.cmpfn):
541 * window.c (compare_window_configurations):
542 Use bool for booleans.
543 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
544 (Fdefault_file_modes): Now mode_t, not int, for modes.
545 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
546 (internal_delete_file): Now returns void, not a (boolean) int,
547 since nobody was looking at the return value.
548 * lisp.h, window.h: Adjust to above API changes.
550 * xdisp.c (set_message): Simplify and reindent last change.
552 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
554 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
556 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
558 * eval.c (call_debugger): Make the function non-static so that we
559 can call it from set_message.
561 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
562 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
564 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
566 Give more-useful info on a fatal error (Bug#12328).
567 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
568 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
569 of doing the work ourselves.
570 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
572 (fatal_error_backtrace): New function, taken from the guts
573 of the old fatal_error_signal, but with a new option to output
575 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
576 info about the signal than just its number.
577 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
578 * sysdep.c: Include <execinfo.h>
579 (emacs_backtrace): New function, taken partly from the previous
580 code of the 'die' function.
581 (emacs_abort): Call fatal_error_backtrace rather than abort.
583 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
585 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
586 eager (load-time) macro-expansion.
587 * lisp.mk (lisp): Add macroexp.
589 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
591 Simplify redefinition of 'abort' (Bug#12316).
592 Do not try to redefine the 'abort' function. Instead, redo
593 the code so that it calls 'emacs_abort' rather than 'abort'.
594 This removes the need for the NO_ABORT configure-time macro
595 and makes it easier to change the abort code to do a backtrace.
596 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
597 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
598 Remove; sysdep.c's emacs_abort now takes its place.
599 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
600 'abort' changed to use 'emacs_abort'.
601 * msdos.c (dos_abort) [defined abort]: Remove; not used.
602 (abort) [!defined abort]: Rename to ...
603 (emacs_abort): ... new name.
604 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
605 the place of the old 'abort' in emacs.c.
606 * w32.c, w32fns.c (abort): Do not #undef.
607 * w32.c (emacs_abort): Rename from w32_abort.
609 2012-09-04 Eli Zaretskii <eliz@gnu.org>
611 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
612 offsets[j].dv, since the y axis of the screen coordinates points
613 down, while the y axis of the font definition coordinates points
614 up. This fixes display of Arabic diacritics such as KASRA and
615 KASRATAN. (Bug#11860)
617 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
619 Be more systematic about _setjmp vs setjmp.
620 * alloc.c (test_setjmp, mark_stack):
621 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
622 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
623 (png_load, my_error_exit, jpeg_load):
624 * process.c (send_process_trap, send_process):
625 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
626 The underscored versions are up to 30x faster on some hosts.
627 Formerly, the code used setjmp+longjmp sometimes and
628 _setjmp+_longjmp at other times, with no particular reason to
629 prefer setjmp+longjmp.
631 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
633 Fix minor problem found by static checking.
634 * buffer.c (Fdelete_all_overlays): Return nil.
636 2012-09-03 Martin Rudalics <rudalics@gmx.at>
638 * buffer.c (Fdelete_all_overlays): New function.
640 2012-09-03 Chong Yidong <cyd@gnu.org>
642 * gtkutil.c: Add extern decl for Qxft.
644 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
646 * emacs.c, eval.c: Use bool for boolean.
647 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
648 (malloc_using_checking) [DOUG_LEA_MALLOC]:
649 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
650 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
651 (main, decode_env_path, Fdaemon_initialized):
652 * eval.c (call_debugger, Finteractive_p, interactive_p):
653 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
654 (maybe_call_debugger, Fbacktrace):
655 * process.c (read_process_output, exec_sentinel):
656 Use bool for booleans.
657 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
659 * eval.c (interactive_p): Omit always-true boolean argument
660 EXCLUDE_SUBRS_P. All callers changed.
661 * dispextern.h, lisp.h: Reflect above API changes.
662 * firstfile.c (dummy): Use the address of 'main', whose signature
663 won't change, instead of the address of 'initialize', whose
664 signature just changed from int to bool.
665 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
666 * msdos.c (fatal_error_in_progress): ... from here.
667 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
669 (redisplay_internal, unwind_redisplay): Simply clear
670 REDISPLAYING_P when unwinding, instead of saving its previous,
671 always-false value and then restoring it.
673 Clean up some extern decls.
674 Mostly, this hoists extern decls out of .c files and into .h files.
675 That way, we're more likely to catch errors if the interfaces change.
676 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
677 declare xg_mark_data.
678 * dispextern.h (x_frame_parm_handlers):
680 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
681 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
682 (Qultra_bold, Qoblique, Qitalic):
683 Move extern decl here from .c file.
684 * alloc.c (xg_mark_data) [USE_GTK]:
686 * eval.c (Qlexical_binding):
687 * fns.c (time) [!HAVE_UNISTD_H]:
688 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
689 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
690 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
691 * lread.c (Qinternal_interpreter_environment):
692 * minibuf.c (Qbuffer):
693 * process.c (QCfamily, QCfilter):
694 * widget.c (free_frame_faces):
695 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
696 * xfont.c (x_clear_errors):
697 * xterm.c (x_frame_parm_handlers):
698 Remove now-redundant extern decls.
699 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
700 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
702 * xfaces.c: Remove unnecessary static decls.
703 * xterm.c (updating_frame): Remove decl of nonexistent object.
705 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
706 when building globals.h, as the objects that are not built on
707 this host are not needed to compile C files on this host.
709 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
711 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
713 * frame.h: Add missing prototype for x_wm_set_size_hint.
715 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
717 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
718 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
719 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
720 (Fsubstitute_command_keys):
721 * editfns.c (region_limit, find_field, Fconstrain_to_field)
722 (save_excursion_save, save_excursion_restore)
723 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
724 (format_time_string, general_insert_function)
725 (make_buffer_string, make_buffer_string_both)
726 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
727 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
728 (copy_text, insert_1, insert_1_both, insert_from_string)
729 (insert_from_string_before_markers, insert_from_string_1)
730 (insert_from_buffer, insert_from_buffer_1, replace_range)
731 (replace_range_2, del_range_1, del_range_byte, del_range_both)
732 (del_range_2, modify_region):
733 * intervals.c (intervals_equal, balance_possible_root_interval)
734 (adjust_intervals_for_insertion, merge_properties_sticky)
735 (graft_intervals_into_buffer, lookup_char_property)
736 (adjust_for_invis_intang, set_point_both)
737 (get_property_and_range, compare_string_intervals)
738 (set_intervals_multibyte_1, set_intervals_multibyte):
739 * keyboard.c (decode_timer):
740 Use bool for boolean.
741 * intervals.h, lisp.h, systime.h: Reflect above API changes.
742 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
744 2012-09-02 Chong Yidong <cyd@gnu.org>
746 * keymap.c (push_key_description): Print M-TAB as C-M-i
749 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
751 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
752 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
753 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
754 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
755 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
756 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
757 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
759 2012-09-01 Eli Zaretskii <eliz@gnu.org>
761 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
762 more than one grapheme cluster passed to the shaper: compute the
763 offset adjustment values separately for each cluster. (Bug#11860)
765 * image.c: Restore mistakenly removed inclusion of w32.h. Without
766 it, GCC doesn't see prototypes of w32_delayed_load, and complains
767 about implicit conversions from integer to pointer.
769 2012-09-01 Daniel Colascione <dancol@dancol.org>
771 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
772 system used too early.
774 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
776 Better seed support for (random).
777 * emacs.c (main): Call init_random.
778 * fns.c (Frandom): Set the seed from a string argument, if given.
779 Remove long-obsolete Gentzel cruft.
780 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
781 (init_random): New function.
783 2012-09-01 Daniel Colascione <dancol@dancol.org>
785 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
786 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
787 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
788 x_wm_set_size_hint, x_query_colors, x_real_positions,
789 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
790 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
791 all of which have been moved to common code.
793 * xfaces.c: Include TERM_HEADER instead of listing all possible
794 window-system headers.
796 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
799 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
800 directly accessing frame internals.
802 * w32font.h: Include font.h. Define syms_of_w32font and
805 * process.c: Include TERM_HEADER instead of listing all possible
806 window-system headers.
808 * nsterm.h: Remove declarations now in frame.h. Define
809 FRAME_X_SCREEN, FRAME_X_VISUAL.
811 * menu.c: Include TERM_HEADER instead of listing all possible
812 window-system headers.
814 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
817 * keyboard.c: Include TERM_HEADER instead of listing all possible
818 window-system headers.
820 * image.c: Include TERM_HEADER instead of listing all possible
821 window-system headers. Declare Vlibrary_cache when compiling for
824 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
825 window system declarations.
827 * frame.h: Move common functions here: set_frame_menubar,
828 x_set_window_size, x_sync, x_get_focus_frame,
829 x_set_mouse_position, x_set_mouse_pixel_position,
830 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
831 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
832 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
833 x_activate_menubar, x_real_positions, x_bitmap_icon,
834 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
837 * frame.c: Include TERM_HEADER instead of listing all possible
838 window-system headers.
840 * font.c: Include TERM_HEADER instead of listing all possible
841 window-system headers.
843 * emacs.c: Include TERM_HEADER.
845 * dispnew.c: Include TERM_HEADER instead of listing all possible
846 window-system headers.
848 * ccl.h: Include character.h.
850 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
851 the current window system; include in list of objects to link into
854 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
856 Remove mark_ttys function and fix tty_display_info initialization.
857 * lisp.h (mark_ttys): Remove prototype.
858 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
859 to mark_ttys because all possible values of 'top_frame' slot are
860 the frames which are reachable from Vframe_list.
861 * term.c (mark_ttys): Remove.
862 (init_tty): Safely initialize 'top_frame' slot with Qnil.
864 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
866 Change struct frame bitfields from unsigned char to unsigned.
867 * frame.h (struct frame): Change type of 'display_preempted',
868 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
869 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
870 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
871 bitfields from unsigned char to unsigned.
873 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
875 Remove unused member of struct x_output and struct w32_output.
876 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
877 * w32term.h (struct w32_output): Likewise.
879 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
881 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
882 does not become zero (Bug#12234).
884 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
886 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
887 for GCC 4.7.1 x86-64.
889 2012-08-30 Glenn Morris <rgm@gnu.org>
891 * lread.c (init_lread): For out-of-tree builds, only add the
892 source directory's site-lisp dir to the load-path if it exists,
893 consistent with in-tree builds. (Bug#12302)
895 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
897 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
898 button_values to NULL. Call setStykeMask so dialogs get a close button.
899 (windowShouldClose:): Set window_closed.
900 (dealloc): New member, free button_values.
901 (process_dialog:): Make member function. Remove window argument,
902 replace window with self. Count buttons and allocate and store values
904 (addButton:value:row:): value is int with the name tag. Call setTag
905 with tag. Remove return self, declare return value as void.
906 (addString:row:): Remove return self, declare return value as void.
907 (addSplit): Remove return self, declare return value as void.
908 (clicked:): Remove return self, declare return value as void.
909 Set dialog_return to button_values[seltag]. Code formatting change.
910 (initFromContents:isQuestion:): Adjust call to process_dialog.
911 Code formatting change.
912 (timeout_handler:): Set timer_fired to YES.
913 (runDialogAt:): Set timer_fired to NO.
914 Handle click on close button as quit.
916 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
917 Add window_closed and button_values. Add void as return value for
918 add(Button|String|Split). addButton takes int instead of Lisp_Object.
919 Add process_dialog as new member.
921 2012-08-28 Eli Zaretskii <eliz@gnu.org>
923 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
924 is not one of the heaps we manage. (Bug#12242)
926 2012-08-28 Glenn Morris <rgm@gnu.org>
928 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
930 2012-08-28 Martin Rudalics <rudalics@gmx.at>
932 * window.c (Fset_window_configuration): Remove handling of
933 auto-buffer-name window parameter. Install revision of reverted
936 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
938 Do not allow to set major mode for a dead buffer.
939 * buffer.c (Fset_buffer_major_mode): Signal an error
940 if the buffer is dead.
941 (Fother_buffer, other_buffer_safely): Remove redundant
944 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
946 Always use set_buffer_if_live to restore original buffer at unwind.
947 * buffer.h (record_unwind_current_buffer): New function.
948 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
949 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
950 * undo.c, window.c: Adjust users.
951 * buffer.c (set_buffer_if_live): Fix comment.
953 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
955 Fix usage of set_buffer_internal.
956 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
957 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
958 * coding.c (decode_coding): Omit redundant test.
959 * fileio.c (decide_coding_unwind): Likewise.
960 * fns.c (secure_hash): Likewise.
961 * insdel.c (modify_region): Likewise.
962 * keyboard.c (command_loop_1): Likewise.
963 * print.c (PRINTFINISH): Likewise.
964 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
966 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
968 * dispnew.c: Use bool for boolean.
969 (frame_garbaged, display_completed, delayed_size_change)
970 (fonts_changed_p, add_window_display_history)
971 (add_frame_display_history, verify_row_hash)
972 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
973 (row_equal_p, realloc_glyph_pool)
974 (allocate_matrices_for_frame_redisplay)
975 (showing_window_margins_p)
976 (adjust_frame_glyphs_for_frame_redisplay)
977 (build_frame_matrix_from_leaf_window, make_current)
978 (mirrored_line_dance, mirror_line_dance, update_frame)
979 (update_window_tree, update_single_window)
980 (check_current_matrix_flags, update_window, update_text_area)
981 (update_window_line, set_window_update_flags, scrolling_window)
982 (update_frame_1, scrolling, buffer_posn_from_coords)
983 (do_pending_window_change, change_frame_size)
984 (change_frame_size_1, sit_for):
985 Use bool for boolean.
986 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
987 and remove last int (actually boolean) argument, which was always 0.
989 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
990 * dispextern.h (struct composition_it): Use bool for boolean.
991 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
992 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
993 * dired.c (file_name_completion):
994 Use bool for boolean. (This was missed in an earlier change.)
996 2012-08-27 Martin Rudalics <rudalics@gmx.at>
998 * window.c (Fset_window_configuration): Revert first part of
1001 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1003 * nsterm.h (NSPanel): New class variable dialog_return.
1005 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1007 (windowShouldClose:): Use stop instead of stopModalWithCode.
1008 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1009 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1011 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1014 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1016 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1017 * composite.c (find_composition, composition_gstring_p)
1018 (composition_reseat_it, find_automatic_composition):
1019 * data.c (let_shadows_buffer_binding_p)
1020 (let_shadows_global_binding_p, set_internal, make_blv)
1021 (Fmake_variable_buffer_local, Fmake_local_variable)
1022 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1023 (cons_to_signed, arith_driver):
1024 * dbusbind.c (xd_in_read_queued_messages):
1025 * dired.c (directory_files_internal, file_name_completion):
1026 Use bool for booleans.
1027 * dired.c (file_name_completion):
1028 * process.h (fd_callback):
1029 Omit int (actually boolean) argument. It wasn't being used.
1031 * composite.h, lisp.h: Reflect above API changes.
1033 * cmds.c, coding.c: Use bool for booleans.
1034 * cmds.c (move_point, Fself_insert_command):
1035 * coding.h (struct composition status, struct coding_system):
1036 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1037 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1038 (emacs_mule_char, decode_coding_emacs_mule)
1039 (encode_coding_emacs_mule, detect_coding_iso_2022)
1040 (decode_coding_iso_2022, encode_invocation_designation)
1041 (encode_designation_at_bol, encode_coding_iso_2022)
1042 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1043 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1044 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1045 (encode_coding_raw_text, detect_coding_charset)
1046 (decode_coding_charset, encode_coding_charset, detect_eol)
1047 (detect_coding, get_translation_table, produce_chars)
1048 (consume_chars, reused_workbuf_in_use)
1049 (make_conversion_work_buffer, code_conversion_save)
1050 (decode_coding_object, encode_coding_object)
1051 (detect_coding_system, char_encodable_p)
1052 (Funencodable_char_position, code_convert_region)
1053 (code_convert_string, code_convert_string_norecord)
1054 (Fset_coding_system_priority):
1055 * fileio.c (Finsert_file_contents):
1056 Use bool for booleans.
1057 * coding.h, lisp.h: Reflect above API changes.
1058 * coding.c: Remove unnecessary static function decls.
1059 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1060 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1061 not a boolean 'int', since callers never look at the return value.
1062 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1063 * coding.h (decoding_buffer_size, encoding_buffer_size)
1064 (emacs_mule_string_char): Remove unused extern decls.
1065 (struct iso_2022_spec, struct coding_system):
1066 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1067 (struct emacs_mule_spec): Remove unused field 'full_support'.
1068 All initializations removed.
1069 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1071 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1073 Fix spare memory change (Bug#12286).
1074 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1075 (valid_lisp_object_p): Likewise.
1077 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1079 * window.c (Fset_window_configuration): Record any window's old
1080 buffer if it's replaced (see Bug#8789). If the new current
1081 buffer doesn't appear in the selected window, go to its old
1084 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1086 Special MEM_TYPE_SPARE to denote reserved memory.
1087 * alloc.c (enum mem_type): New memory type.
1088 (refill_memory_reserve): Use new type for spare memory.
1089 This prevents live_cons_p and live_string_p from incorrect
1090 detection of uninitialized objects from spare memory as live.
1092 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1095 * Makefile.in (.PHONY): versioclean -> versionclean.
1097 Remove unused external symbols.
1098 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1099 * window.c (Qwindow_valid_p, decode_valid_window):
1100 Now static, not extern.
1101 * data.c (Qinterval): Remove; unused.
1102 (syms_of_data): Do not define 'interval'.
1103 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1104 * window.h (decode_valid_window):
1107 * character.c, charset.c, chartab.c: Use bool for booleans.
1108 * character.c (lisp_string_width, string_count_byte8)
1109 (string_escape_byte8):
1110 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1111 (load_charset_map_from_file, map_charset_chars)
1112 (Fdefine_charset_internal, define_charset_internal)
1113 (Fdeclare_equiv_charset, find_charsets_in_text)
1114 (Ffind_charset_region, char_charset, Fiso_charset):
1115 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1116 (sub_char_table_set, sub_char_table_set_range)
1117 (char_table_set_range, optimize_sub_char_table)
1118 (map_sub_char_table):
1119 Use bool for boolean.
1120 * character.c (str_to_unibyte): Omit last boolean argument; it was
1121 always 0. All callers changed.
1122 * character.h, charset.h: Adjust to match previous changes.
1123 * character.h (char_printable_p): Remove decl of nonexistent function.
1124 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1125 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1126 are all boolean, so make them single-bit bitfields.
1128 * lisp.h (ASET): Remove attempt to detect side effects.
1129 It was meant to be temporary and it often doesn't work,
1130 because when IDX has side effects the behavior of IDX==IDX
1131 is undefined. See Stefan Monnier in
1132 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1134 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1136 * lisp.h (functionp): New function (extracted from Ffunctionp).
1137 (FUNCTIONP): Use it.
1138 * eval.c (Ffunctionp): Use it.
1140 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1142 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1143 as that's faster and simpler than static storage. Don't bother
1144 with the g_main_context_query overhead if g_main_context_pending
1145 says no events are pending.
1146 (gfds, gfds_size): Remove these static vars.
1147 (xgselect_initialize): Remove; no longer needed.
1148 All uses and decls removed.
1150 * emacs.c (fatal_error_signal_hook): Remove.
1151 All uses removed. This leftover from old code was always 0.
1153 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1154 * casefiddle.c (casify_object, casify_region):
1155 * casetab.c (set_case_table):
1156 * category.c, category.h (word_boundary_p):
1157 * category.h (CHAR_HAS_CATEGORY):
1158 Use bool for booleans, instead of int.
1160 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1162 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1164 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1166 On assertion failure, print backtrace if available.
1167 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1168 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1169 * Makefile.in (LIB_EXECINFO): New macro.
1172 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1173 * bytecode.c (exec_byte_code):
1174 * callint.c (check_mark, Fcall_interactively):
1175 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1176 (getenv_internal, sync_process_alive, call_process_exited):
1177 * lisp.h (USE_SAFE_ALLOCA):
1178 Use bool for booleans, instead of int.
1179 * lisp.h, process.h: Adjust prototypes to match above changes.
1180 * callint.c (Fcall_interactively): Don't assume the mark's
1181 offset fits in 'int'.
1183 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1185 * buffer.c, buffer.h: Use bool for boolean.
1186 * buffer.c (reset_buffer_local_variables)
1187 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1188 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1189 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1190 (overlay_touches_p, overlay_strings, Foverlay_put)
1191 (report_overlay_modification, call_overlay_mod_hooks):
1192 (mmap_enlarge, mmap_set_vars):
1193 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1194 Use bool for booleans, instead of int.
1195 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1196 since the 1-or-0 return value is always ignored anyway.
1197 (mmap_initialized_p):
1198 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1199 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1201 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1203 * bidi.c: Use bool for boolean.
1204 This is a bit more readable, and makes the text segment of bidi.o
1205 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1206 Presumably it's faster too.
1207 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1209 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1210 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1211 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1212 (bidi_explicit_dir_char, bidi_level_of_next_char)
1213 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1214 Use bool for booleans, instead of int.
1215 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1216 (bidi_unshelve_cache): Adjust decls to match code.
1218 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1220 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1223 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1225 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1226 * atimer.h: Include <stdbool.h>.
1228 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1230 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1231 compile time tests instead of run time tests on systems that do
1233 (FRAME_MAC_P): Remove leftover from deleted code.
1234 * frame.c (syms_of_frame): Remove leftover from deleted code.
1236 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1238 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1240 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1242 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1243 Otherwise, the compiler complains about (A?B:C) where B is void
1244 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1245 (fontset_add): Return void, for FONTSET_ADD.
1247 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1249 * alloc.c: Use bool for booleans.
1250 (gc_in_progress, abort_on_gc)
1251 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1252 (dont_register_blocks) [GC_MALLOC_CHECK]:
1253 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1254 (check_string_bytes, make_specified_string, memory_full)
1255 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1256 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1257 (mark_stack, valid_pointer_p, make_pure_string)
1258 (Fgarbage_collect, survives_gc_p, gc_sweep):
1259 Use bool for booleans, instead of int.
1260 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1261 Remove unused local.
1262 * alloc.c (PURE_POINTER_P):
1263 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1264 * editfns.c (Fformat):
1265 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1267 * fns.c (sweep_weak_table):
1268 * lisp.h (suppress_checking, push_message, survives_gc_p)
1269 (make_pure_string, gc_in_progress, abort_on_gc):
1270 * lread.c (readchar, read1):
1271 * print.c (Fprin1_to_string):
1272 * xdisp.c (push_message):
1273 Use bool for booleans affected directly or indirectly by
1276 Make recently-introduced setters macros.
1277 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1278 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1279 (set_fontset_default, set_fontset_fallback): Rename from their
1280 upper-case counterparts, and make them functions rather than macros.
1281 This is more consistent with the other recently-introduced setters.
1282 These don't need to be inline, since they're local.
1284 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1286 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1287 the loop (Bug#12247).
1289 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1291 * lisp.h (vcopy): Use memcpy rather than our own loop.
1292 This fixes a performance regression introduced by the recent
1293 addition of vcopy. This means 'vcopy' will need to be modified
1294 for a copying collector, but that's OK. Also, tighten the
1295 checking in the assertion.
1297 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1299 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1300 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1301 non-base glyph for the width of the base character, according to
1302 what x_draw_composite_glyph_string_foreground expects.
1303 Generate WADJUST value according to composition_gstring_width's
1304 expectations, to produce correct width of the composed character.
1305 Reverse the sign of the DU offset produced by ScriptPlace.
1307 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1309 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1311 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1313 Avoid direct writes to contents member of struct Lisp_Vector.
1314 * lisp.h (vcopy): New function to copy data into vector.
1315 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1316 * fns.c (Ffillarray): Use ASET.
1317 * keyboard.c (timer_check_2): Use AREF and ASET.
1318 (append_tool_bar_item, Frecent_keys): Use vcopy.
1319 * lread.c (read_vector): Use ASET.
1320 * msdos.c (Frecent_doskeys): Use vcopy.
1321 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1322 (Finternal_merge_in_global_face): Use ASET and vcopy.
1323 * xfont.c (xfont_list_pattern): Likewise.
1325 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1327 * window.c (Fwindow_point): For the selected window always return
1328 the position of its buffer's point.
1329 (Fset_window_point): For the selected window always go in its
1330 buffer to the specified position.
1332 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1334 Setter macros for fontsets.
1335 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1336 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1337 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1340 2012-08-20 Glenn Morris <rgm@gnu.org>
1342 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1343 Don't assume that `ln -f' works.
1345 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1347 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1348 and later about non-assignments with no effect. See discussion at
1349 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1352 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1354 Inline setter functions for Lisp_Objects slots of struct specbinding.
1355 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1358 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1360 * window.c (select_window): Always make selected window's buffer
1363 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1365 Use AREF and ASET for docstrings of category tables.
1366 * category.h (CATEGORY_DOCSTRING): Use AREF.
1367 (SET_CATEGORY_DOCSTRING): Use ASET.
1368 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1370 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1372 Inline setter functions for hash table members.
1373 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1374 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1375 (set_hash_key_and_value, set_hash_index, set_hash_next)
1376 (set_hash_hash): New functions.
1377 * charset.c, fns.c: Adjust users.
1379 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1381 Inline getter and setter functions for per-buffer values.
1382 * buffer.h (per_buffer_default, set_per_buffer_default)
1383 (per_buffer_value, set_per_buffer_value): New functions.
1384 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1385 * buffer.c, data.c: Adjust users.
1387 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1389 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1391 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1393 Rely on <config.h> + <unistd.h> to declare 'environ',
1394 as gnulib does this if the system doesn't.
1395 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1396 Remove declaration. MS-Windows declares it on stdlib.h which is
1397 included by conf_post.h.
1398 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1399 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1400 * vm-limit.c: Include <unistd.h>, for 'environ'.
1402 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1403 (start_of_data): Remove decl; mem-limits.h provides it.
1405 * xdisp.c (handle_invisible_prop): Make it a bit faster
1406 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1408 2012-08-19 Chong Yidong <cyd@gnu.org>
1410 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1413 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1415 * .gdbinit: Use call instead of set when calling a function in the
1418 * data.c (set_internal): Don't use set_blv_found.
1419 (Fkill_local_variable): Likewise.
1421 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1423 * nsfont.m (ns_ascii_average_width): Ensure the string
1424 ascii_printable is initialized with a null-terminated character
1425 array. Otherwise, it can contain undesired extra characters.
1427 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1429 port new setting code to Sun C 5.8 2005/10/13
1430 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1431 Return void, not Lisp_Object. Otherwise, the compiler
1432 complains about (A?B:C) where B is void and C is Lisp_Object
1433 when compiling CHAR_TABLE_SET, due to the recent change to
1434 the API of sub_char_table_set_contents.
1436 2012-08-18 Chong Yidong <cyd@gnu.org>
1438 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1439 for the string case (Bug#3874).
1441 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1443 * buffer.h (BSET): Remove (Bug#12215).
1444 Replace all uses with calls to new setter functions.
1445 (bset_bidi_paragraph_direction, bset_case_canon_table)
1446 (bset_case_eqv_table, bset_directory, bset_display_count)
1447 (bset_display_time, bset_downcase_table)
1448 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1449 (bset_last_selected_window, bset_local_var_alist)
1450 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1451 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1453 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1454 (bset_auto_fill_function, bset_auto_save_file_format)
1455 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1456 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1457 (bset_cache_long_line_scans, bset_case_fold_search)
1458 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1459 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1460 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1461 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1462 (bset_header_line_format, bset_indicate_buffer_boundaries)
1463 (bset_indicate_empty_lines, bset_invisibility_spec)
1464 (bset_left_fringe_width, bset_major_mode, bset_mark)
1465 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1466 (bset_name, bset_overwrite_mode, bset_pt_marker)
1467 (bset_right_fringe_width, bset_save_length)
1468 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1469 (bset_scroll_up_aggressively, bset_selective_display)
1470 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1471 (bset_word_wrap, bset_zv_marker):
1472 * category.c (bset_category_table):
1473 * syntax.c (bset_syntax_table):
1474 New setter functions.
1476 * process.h (PSET): Remove (Bug#12215).
1477 Replace all uses with calls to new setter functions.
1478 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1479 (PROCESS_INLINE): New macro.
1480 (pset_childp): New setter function.
1481 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1482 * process.c (PROCESS_INLINE):
1483 Define to EXTERN_INLINE, so that the corresponding functions
1484 are compiled into code.
1485 (pset_buffer, pset_command, pset_decode_coding_system)
1486 (pset_decoding_buf, pset_encode_coding_system)
1487 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1488 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1489 (pset_type, pset_write_queue): New setter functions.
1491 * window.h (WSET): Remove (Bug#12215).
1492 Replace all uses with calls to new setter functions.
1493 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1494 (WINDOW_INLINE): New macro.
1495 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1496 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1497 (wset_total_lines, wset_vertical_scroll_bar)
1498 (wset_window_end_pos, wset_window_end_valid)
1499 (wset_window_end_vpos): New setter functions.
1500 * window.c (WINDOW_INLINE):
1501 Define to EXTERN_INLINE, so that the corresponding functions
1502 are compiled into code.
1503 (wset_combination_limit, wset_dedicated, wset_display_table)
1504 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1505 (wset_new_normal, wset_new_total, wset_next_buffers)
1506 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1507 (wset_prev_buffers, wset_right_fringe_width)
1508 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1509 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1510 (wset_window_parameters):
1511 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1512 (wset_column_number_displayed, wset_region_showing):
1513 New setter functions.
1515 * termhooks.h (TSET): Remove (Bug#12215).
1516 Replace all uses with calls to new setter functions.
1517 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1518 (TERMHOOKS_INLINE): New macro.
1519 (tset_charset_list, tset_selection_alist): New setter functions.
1520 * terminal.c (TERMHOOKS_INLINE):
1521 Define to EXTERN_INLINE, so that the corresponding functions
1522 are compiled into code.
1523 (tset_param_alist): New setter function.
1525 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1527 * keyboard.h (KSET): Remove (Bug#12215).
1528 Replace all uses with calls to new setter functions.
1529 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1530 (KEYBOARD_INLINE): New macro.
1531 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1532 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1533 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1534 New setter functions.
1535 * keyboard.c (KEYBOARD_INLINE):
1536 Define to EXTERN_INLINE, so that the corresponding functions
1537 are compiled into code.
1538 (kset_echo_string, kset_kbd_queue)
1539 (kset_keyboard_translate_table, kset_last_prefix_arg)
1540 (kset_last_repeatable_command, kset_local_function_key_map)
1541 (kset_overriding_terminal_local_map, kset_real_last_command)
1542 (kset_system_key_syms): New setter functions.
1544 * frame.h (FSET): Remove (Bug#12215).
1545 Replace all uses with calls to new setter functions.
1546 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1547 (FRAME_INLINE): New macro.
1548 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1549 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1550 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1551 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1552 (fset_param_alist, fset_root_window, fset_scroll_bars)
1553 (fset_selected_window, fset_title, fset_tool_bar_items)
1554 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1555 * frame.c (FRAME_INLINE):
1556 Define to EXTERN_INLINE, so that the corresponding functions
1557 are compiled into code.
1558 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1560 A few more naming-convention fixes for getters and setters.
1561 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1562 and rename from buffer_overlays_set_before.
1563 (set_buffer_overlays_after): Move here from buffer.h, and rename
1564 from buffer_overlays_set_after.
1565 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1567 (set_buffer_intervals): Rename from buffer_set_intervals.
1568 * intervals.c (set_interval_object): Move here from intervals.h,
1569 and rename from interval_set_object.
1570 (set_interval_left): Move here from intervals.h, and rename from
1572 (set_interval_right): Move here from intervals.h, and rename from
1574 (copy_interval_parent): Move here from intervals.h, and rename from
1575 interval_copy_parent.
1576 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1577 (set_interval_plist): Rename from interval_set_plist.
1578 Return void, not Lisp_Object, since no caller uses the result.
1579 * lisp.h (string_intervals): Rename from string_get_intervals.
1580 (set_string_intervals): Rename from string_set_intervals.
1582 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1583 (set_char_table_contents): Rename from char_table_set_contents.
1584 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1585 All uses changed. See the end of
1586 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1588 * lisp.h (CSET): Remove (Bug#12215).
1589 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1590 (set_char_table_purpose): New functions,
1591 replacing CSET. All uses changed. For example, replace
1592 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1593 "set_char_table_parent (char_table, parent);".
1594 The old version was confusing because it used the same name
1595 'parent' for two different things.
1597 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1599 Functions to get and set Lisp_Object fields of buffer-local variables.
1600 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1601 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1602 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1603 * data.c, eval.c, frame.c: Adjust users.
1605 2012-08-17 Chong Yidong <cyd@gnu.org>
1607 * xfaces.c (merge_face_vectors): If the target font specfies a
1608 font spec, make the font's attributes take precedence over
1609 directly-specified attributes.
1610 (merge_face_ref): Recognize :font.
1612 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1614 Do not use memcpy for copying intervals.
1615 * intervals.c (reproduce_interval): New function.
1616 (reproduce_tree, reproduce_tree_obj): Use it.
1617 (reproduce_tree_obj): Remove prototype.
1619 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1621 * lisp.h (duration_to_sec_usec): Remove unused decl.
1623 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1625 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1626 to an allocated instance of NSString, not to the class itself.
1628 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1630 * makefile.w32-in (C_CTYPE_H): New macro.
1631 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1632 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1633 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1635 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1637 Use ASCII tests for character types.
1638 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1640 Don't include <ctype.h>; was not needed.
1641 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1642 * sysdep.c, xfaces.c:
1643 Include <c-ctype.h> instead of <ctype.h>.
1644 * nsterm.m: Include <c-ctype.h>.
1645 * charset.c (read_hex):
1646 * doc.c (Fsnarf_documentation):
1647 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1648 (DRIVE_LETTER) [DOS_NT]:
1649 (Ffile_name_directory, Fexpand_file_name)
1650 (Fsubstitute_in_file_name):
1651 * font.c (font_parse_xlfd, font_parse_fcname):
1652 * frame.c (x_set_font_backend):
1653 * gtkutil.c (xg_get_font):
1654 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1655 * nsimage.m (hexchar):
1656 * nsterm.m (ns_xlfd_to_fontname):
1657 * sysdep.c (system_process_attributes):
1658 * xfaces.c (hash_string_case_insensitive):
1659 Use C-locale tests instead of locale-specific tests for character
1660 types, since we want the ASCII interpretation here, not the
1661 interpretation suitable for whatever happens to be the current locale.
1663 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1665 Consistently check windows for validity/liveness
1666 (Bug#11984, Bug#12025, Bug#12026).
1667 * lisp.h (CHECK_VALID_WINDOW): New macro.
1668 * window.c (decode_window): Rename to decode_live_window.
1669 (decode_valid_window, Fwindow_valid_p): New functions.
1670 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1671 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1672 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1673 (Fwindow_prev_sibling, Fwindow_combination_limit)
1674 (Fset_window_combination_limit, Fwindow_use_time)
1675 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1676 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1677 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1678 (Fwindow_hscroll, Fset_window_hscroll)
1679 (Fwindow_redisplay_end_trigger)
1680 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1681 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1682 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1683 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1684 (Fwindow_end, Fset_window_point, Fset_window_start)
1685 (Fpos_visible_in_window_p, Fwindow_line_height)
1686 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1687 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1688 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1689 (Fset_window_parameter, Fwindow_display_table)
1690 (Fset_window_display_table, Fdelete_other_windows_internal)
1691 (Fset_window_buffer, Fset_window_new_total)
1692 (Fset_window_new_normal, Fdelete_window_internal)
1693 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1694 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1695 (Fwindow_scroll_bars): Check whether argument window is a valid or
1696 live window. Update doc-strings.
1697 (syms_of_window): New symbol Qwindow_valid_p.
1698 * keyboard.c (Fposn_at_x_y): Check whether argument
1699 frame_or_window denotes a valid window.
1701 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1703 Fix previous char table change.
1704 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1705 * chartab.c (optimize_sub_char_table): Likewise.
1707 2012-08-16 Chong Yidong <cyd@gnu.org>
1709 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1711 * xfont.c (xfont_open):
1712 * xftfont.c (xftfont_open): Set the font's max_width field.
1714 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1715 min_width to space_width and average_width to the average over
1716 printable ASCII characters.
1717 (ns_char_width): Code cleanup.
1718 (ns_ascii_average_width): New utility function.
1720 * font.h (struct font): Update comments.
1722 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1724 Simple interface to set Lisp_Object fields of character tables.
1725 * lisp.h (CSET): New macro.
1726 (char_table_set_extras, char_table_set_contents)
1727 (sub_char_table_set_contents): New function.
1728 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1729 * syntax.c: Adjust users.
1731 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1733 * eval.c (eval_sub): Bind lexical-binding.
1734 * lread.c (Qlexical_binding): Make non-static.
1736 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1738 * nsmenu.m (popupSession): Remove.
1739 (pop_down_menu): Remove endModalSession.
1740 (timeout_handler:): New method.
1741 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1742 Call runModalForWindow. Check timer_fired when it returns.
1743 If not set, cancel timer and break out of loop.
1744 Otherwise loop again, with a new timeout.
1746 * nsterm.m: Include fcntl.h if present.
1747 (fd_entry, t_readfds, inNsSelect): Remove.
1748 (select_writefds, select_valid, select_timeout, selfds)
1749 (select_mutex, apploopnr): Add.
1750 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1751 Otherwise call kbd_buffer_store_event.
1752 (ns_send_appdefined): Remove release of fd_entry.
1753 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1754 Increment and decrement apploopnr.
1755 (ns_select): If no file descriptors, just do a NSTimer.
1756 Otherwise copy read/write masks and start select thread (fd_handler).
1757 Start main loop and wait for application defined event.
1758 Inform select thread to stop selecting after main loop is exited.
1759 (ns_term_init): Create selfds pipe and set non-blocking.
1760 Initialize select_mutex. Start the select thread (fd_handler).
1761 (fd_handler:): Loop forever, wait for info from the main thread
1762 to either start or stop selecting. When select returns, send
1763 and appdefined event.
1764 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1765 If not call kbd_buffer_store_event.
1767 * nsterm.h (EmacsApp): fd_handler takes id argument.
1768 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1770 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1772 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1774 * region-cache.c (move_cache_gap): Update gap_len using the actual
1775 growth of the boundaries array. Do not change cache_len.
1778 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1780 Generalize and cleanup font subsystem checks.
1781 * font.h (FONT_DEBUG, font_assert): Remove.
1782 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1783 Change font_assert to eassert. Use eassert where appropriate.
1785 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1787 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1789 2012-08-15 Chong Yidong <cyd@gnu.org>
1791 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1792 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1793 extract the font descriptor instead of just the font name.
1794 In that case, return a font spec instead of a string.
1795 (x_last_font_name): Move to this file from xfns.c.
1797 * xfns.c (Fx_select_font): The return value can also be a font
1798 spec. Move x_last_font_name management to gtkutil.c.
1800 * xfaces.c: Make font weight and style symbols non-static.
1802 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1804 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1807 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1809 * alloc.c (Fgarbage_collect): Use plural form consistently.
1811 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1813 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1814 iteration through the command loop. Fixes a problem whereby mouse
1815 movements are ignored until the first mouse click.
1817 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1819 Use bool, not int, for Lisp booleans.
1820 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1821 makes Emacs a bit smaller and presumably a bit faster.
1822 * lisp.h: Include <stdbool.h>.
1823 (struct Lisp_Boolfwd, defvar_bool):
1824 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1825 * regex.c [!emacs]: Include <stdbool.h>.
1826 (false, true): Remove; <stdbool.h> does this for us now.
1828 2012-08-14 Chong Yidong <cyd@gnu.org>
1830 * character.c (Fcharacterp): Doc fix (Bug#12076).
1832 * data.c (Findirect_variable): Doc fix (Bug#11040).
1834 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1836 * editfns.c (Fformat): Doc fix (Bug#12059).
1837 (Fsave_current_buffer): Doc fix (Bug#11542).
1839 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1841 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1844 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1846 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1847 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1848 * minibuf.c (choose_minibuf_frame, read_minibuf):
1849 * w32fns.c (x_create_tip_frame):
1850 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1851 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1853 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1855 * intervals.c (offset_intervals): Remove obsolete comment.
1857 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1859 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1861 2012-08-14 Gergely Risko <gergely@risko.hu>
1863 * coding.c (decode_coding): Record buffer modification before
1864 disabling undo_list (Bug#11773).
1866 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1868 Revert and cleanup some recent overlay changes.
1869 * buffer.h (enum overlay_type): Remove.
1870 (buffer_get_overlays, buffer_set_overlays): Likewise.
1871 (buffer_set_overlays_before, buffer_set_overlays_after):
1872 New function. Adjust users.
1873 (unchain_both): Add eassert.
1875 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1877 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1879 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1881 * gtkutil.c (xg_mark_data): Don't assume C99.
1883 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1885 * gtkutil.c (xg_frame_tb_info): New struct.
1886 (TB_INFO_KEY): New define.
1887 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1888 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1889 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1891 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1892 is up to date. Otherwise store new data.
1893 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1895 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1897 Use KSET for write access to Lisp_Object members of struct kboard.
1898 * keyboard.h (KSET): New macro.
1899 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1900 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1901 * xterm.c: Adjust users.
1903 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1905 Use BSET for write access to Lisp_Object members of struct buffer.
1906 * buffer.h (BSET): New macro.
1907 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1908 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1909 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1910 * window.c, xdisp.c, xfns.c: Adjust users.
1912 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1914 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1916 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1918 * nsterm.m (not_in_argv): New function.
1919 (application:openFile, application:openTempFile:):
1920 (application:openFileWithoutUI:, application:openFiles:): Open file
1921 if not_in_argv returns non-zero (bug#12171).
1923 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1924 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1925 Define for Gtk+ versions less than 3.2.
1926 (xg_get_font_name): Use those functions/macros here.
1927 Reported by Frans Oilinki <moilinki@gmail.com>.
1929 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1931 * unexmacosx.c (copy_data_segment): Copy initialized data in
1932 statically linked libraries from input file rather than memory.
1934 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1935 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1936 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1938 2012-08-10 Glenn Morris <rgm@gnu.org>
1940 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1941 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1943 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1945 Fix last change to allow compilation with low optimization levels.
1946 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1947 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1949 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1951 Use common inline syntax in intervals.h.
1952 * intervals.h (INTERVALS_INLINE): New macro.
1953 Change all users from LISP_INLINE.
1955 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1957 Define Qnone once for all platforms.
1958 * frame.c (Qnone): Define here.
1959 (syms_of_frame): DEFSYM it.
1960 * lisp.h (Qnone): New declaration.
1961 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1962 * xfns.c: Remove duplication. Adjust users.
1964 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1966 Remove unused macros from intervals.h.
1967 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1968 * intervals.c: Adjust comment.
1970 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1972 * w32fns.c <w32_unicode_gui>: New static variable.
1973 (globals_of_w32fns): Initialize it according to os_subtype.
1974 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1977 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1978 Eli Zaretskii <eliz@gnu.org>
1980 Fix bug #10299 with Unicode characters sent by customized
1981 keyboards created by MSKLC.
1982 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1983 (w32_init_class): Use it to initialize the Emacs class with either
1984 ANSI or Unicode API calls.
1985 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1987 (w32_wnd_proc): If the character code sent by WM_CHAR or
1988 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1989 original message. Call DefWindowProcW on NT and later.
1991 2012-08-10 Glenn Morris <rgm@gnu.org>
1993 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1995 * lisp.h (DIRECTORY_SEP): Let configure set it.
1997 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1999 Use TSET for write access to Lisp_Object slots of struct terminal.
2000 * termhooks.h (TSET): New macro.
2001 * coding.c, terminal.c, xselect.c: Adjust users.
2003 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2005 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2006 the failing expression, include them in the error message.
2007 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2008 * lisp.h (internal_condition_case_n): Update declaration.
2010 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2012 Inline functions to examine and change buffer overlays.
2013 * buffer.c (unchain_both): New function.
2014 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2015 (buffer_has_overlays): New function.
2016 (enum overlay_type): New enum.
2017 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2018 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2020 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2022 Inline functions to examine and change buffer intervals.
2023 * alloc.c (mark_interval_tree): Remove.
2024 (MARK_INTERVAL_TREE): Simplify.
2025 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2026 * intervals.c (buffer_balance_intervals): New function.
2027 (graft_intervals_into_buffer): Adjust indentation.
2028 (set_intervals_multibyte): Simplify.
2029 * buffer.h (BUF_INTERVALS): Remove.
2030 (buffer_get_intervals, buffer_set_intervals): New function.
2031 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2032 * intervals.c, textprop.c: Adjust users.
2034 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2036 Inline functions to examine and change string intervals.
2037 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2038 (string_get_intervals, string_set_intervals): New function.
2039 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2040 * lread.c, print.c, textprop.c: Adjust users.
2042 2012-08-08 Glenn Morris <rgm@gnu.org>
2044 * lisp.mk (lisp): Remove language/persian.elc.
2046 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2049 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2050 (NULL_INTERVAL_P): Likewise. Adjust users.
2051 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2052 Adjust comment. Move under #if 0.
2053 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2054 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2056 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2058 Check total length of intervals with eassert.
2059 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2060 * intervals.c: Change all users to eassert.
2062 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2064 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2065 Rename fields to match removal of FGET and WGET and disuse of
2066 INTERNAL_FIELD in Lisp_Cons.
2068 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2070 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2071 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2072 name since all xname users are fixed long time ago. Do not
2074 (set_symbol_name, set_symbol_function, set_symbol_plist):
2075 (set_symbol_next, set_overlay_plist): New function.
2076 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2077 (struct Lisp_Overlay): Likewise.
2078 (CVAR, MVAR, SVAR): Remove.
2079 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2080 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2081 * xterm.c: Adjust users.
2082 * .gdbinit: Change to use name field of struct Lisp_Symbol
2085 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2087 Basic functions to set Lisp_Object and pointer slots of intervals.
2088 * intervals.h (interval_set_parent, interval_set_object):
2089 (interval_set_left, interval_set_right, interval_set_plist):
2090 (interval_copy_parent): New function.
2091 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2092 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2094 (INTERVAL_SIZE): Remove. Adjust users.
2095 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2097 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2099 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2100 * process.h (PGET): Remove.
2101 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2102 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2104 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2106 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2107 * window.h (WGET): Remove.
2108 (struct window): Do not use INTERNAL_FIELD.
2109 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2110 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2111 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2112 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2113 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2116 2012-08-07 Chong Yidong <cyd@gnu.org>
2118 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2119 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2120 (Fdelete_window_internal): Signal an error if the window is not on
2121 a live frame (Bug#12025).
2123 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2125 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2126 * frame.h (FGET): Remove.
2127 (struct frame): Do not use INTERNAL_FIELD.
2128 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2129 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2130 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2131 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2133 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2135 * w32.c: Silence compiler warnings.
2136 (map_w32_filename): Remove unused variable `is_fat'.
2137 (chase_symlinks): Add parentheses around expression.
2139 2012-08-06 Glenn Morris <rgm@gnu.org>
2141 * sysdep.c: Respect BROKEN_GETWD.
2143 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2144 Let configure handle it.
2145 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2147 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2149 Use GCALIGNMENT where appropriate.
2150 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2151 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2152 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2154 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2156 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2157 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2159 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2161 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2162 that should be sufficient for everyone.
2164 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2166 * keyboard.c (timer_check_2): Add break so timer_check returns next
2169 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2171 Fix Windows build errors introduced after converting to WGET and WSET.
2172 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2173 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2175 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2177 * nsterm.m (ns_frame_rehighlight): Use FSET.
2179 * nsmenu.m (ns_update_menubar): Use FSET.
2181 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2183 Separate read and write access to Lisp_Object slots of Lisp_Process.
2184 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2185 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2187 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2189 Separate read and write access to Lisp_Object slots of struct window.
2190 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2191 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2192 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2193 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2194 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2195 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2198 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2200 Fix Windows build errors introduced after converting to FGET and FSET.
2201 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2202 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2203 (w32_judge_scroll_bars): Change to use FSET.
2204 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2206 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2208 Fix replacement typo.
2209 * window.c (replace_window): Set root_window instead of
2210 selected_window. This fixes a total window subsystem
2211 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2213 2012-08-06 Glenn Morris <rgm@gnu.org>
2215 * lisp.mk (lisp): Add language/persian.elc.
2217 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2219 Separate read and write access to Lisp_Object slots of struct frame.
2220 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2221 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2222 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2223 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2224 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2226 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2228 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2230 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2232 Generalize common compile-time constants.
2233 * lisp.h (header_size, bool_header_size, word_size): Now here.
2234 (struct Lisp_Vector): Add comment.
2235 (struct Lisp_Bool_Vector): Move up to define handy constants.
2236 (VECSIZE, PSEUDOVECSIZE): Simplify.
2237 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2238 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2239 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2240 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2241 * xfont.c, xmenu.c: Use word_size where appropriate.
2243 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2245 * search.c (Freplace_match): Treat \? in the replacement text
2246 literally (Bug#8161).
2248 2012-08-05 Chong Yidong <cyd@gnu.org>
2250 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2251 * frame.c (Vdelete_frame_functions):
2252 * emacs.c (Vkill_emacs_hook): Doc fix.
2254 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2256 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2257 --with-x-toolkit=no builds.
2258 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2260 2012-08-04 Chong Yidong <cyd@gnu.org>
2262 * syntax.c (Fmodify_syntax_entry): Doc fix.
2264 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2266 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2267 * w32.c (init_environment): Change the default values of many
2268 environment variables in dflt_envvars[] to NULL, to avoid pushing
2269 them into environment when they were not already defined.
2270 Remove the code that deletes site-lisp subdirectories from the default
2271 value of EMACSLOADPATH, as it is no longer needed.
2272 (check_windows_init_file): Now external, not static.
2273 Use Vload_path as is, without adding anything, as this function is now
2274 called when Vload_path is already set up.
2276 * w32.h (check_windows_init_file): Add prototype.
2278 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2279 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2280 compatibility with Posix platforms.
2281 (main): Move the call to check_windows_init_file to here from
2283 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2284 any, in the DEFALT argument into the root of the Emacs build or
2285 installation tree, as appropriate.
2287 * callproc.c (init_callproc_1): Call decode_env_path instead of
2288 doing its equivalent by hand.
2289 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2290 the code that sets Vexec_path run on MS-Windows.
2292 * lread.c (init_lread): Add comments to #ifdef's.
2294 * msdos.c (dos_set_window_size, IT_update_begin)
2295 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2296 instead of direct references.
2298 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2300 Export DEFAULT_REHASH_* to GDB.
2301 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2302 Now constants, not macros.
2304 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2306 Remove unnecessary casts involving pointers.
2307 These casts are no longer needed now that we assume C89 or later,
2308 since they involve casting to or from void *.
2309 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2310 (make_pure_float, make_pure_vector):
2311 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2312 * macros.c (Fstart_kbd_macro):
2313 * menu.c (find_and_return_menu_selection):
2314 * minibuf.c (read_minibuf_noninteractive):
2315 * sysdep.c (closedir):
2316 * xdisp.c (x_produce_glyphs):
2317 * xfaces.c (compare_fonts_by_sort_order):
2318 * xfns.c (x_real_positions, select_visual):
2319 * xselect.c (x_stop_queuing_selection_requests)
2320 (x_get_window_property, x_get_window_property_as_lisp_data):
2321 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2322 Remove unnecessary pointer casts.
2323 * alloc.c (record_xmalloc): New function.
2324 * lisp.h (record_xmalloc): New decl.
2325 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2326 more like a function. This is because the pointer cast is not
2327 needed. All uses changed.
2328 * print.c (print_string, print_error_message): Avoid length recalc.
2330 Improve fix for macroexp crash with debugging (Bug#12118).
2331 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2332 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2333 not supposed to be invoked from the garbage collector.
2334 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2335 (gc_aset): New function, which is like ASET but can be
2336 used in the garbage collector.
2337 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2338 (set_hash_index): Use it instead of ASET.
2340 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2342 Support symlinks on latest versions of MS-Windows.
2343 * w32.c: Include winioctl.h and aclapi.h.
2344 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2345 (revert_to_self): Forward declarations of static functions.
2346 <static BOOL g_b_init_get_security_info>:
2347 <g_b_init_create_symbolic_link>: New static flags.
2348 (globals_of_w32): Initialize them to zero.
2349 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2350 (map_w32_filename): Improve commentary. Simplify switch.
2351 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2352 headers (most versions of MinGW w32api don't).
2353 (get_security_info, create_symbolic_link)
2354 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2356 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2357 in the argument file name.
2358 (sys_access): Call unc_volume_file_attributes only if
2359 GetFileAttributes fails with network-related error codes.
2360 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2361 have the required privileges.
2362 (get_file_security_desc_by_name): Rename from
2363 get_file_security_desc.
2364 (stat_worker): New function, with most of the guts of 'stat', and
2365 with addition of handling of symlinks and support for 'lstat'.
2366 If possible, get file's attributes and security information by
2367 handle, not by name. Produce S_IFLNK bit for symlinks, when
2368 called from 'lstat'.
2369 (stat, lstat): New functions, call 'stat_worker'.
2370 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2371 symlinks when the underlying filesystem supports them.
2373 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2375 Fix macroexp crash on Windows with debugging (Bug#12118).
2376 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2377 checking subscripts; problem introduced with the recent
2378 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2379 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2380 since it's used in non-static inline functions now.
2382 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2383 Don't assume buffer size fits in 'int'. Remove unused local.
2385 Use C99-style 'extern inline' if available.
2386 * buffer.h (BUFFER_INLINE):
2387 * category.h (CATEGORY_INLINE):
2388 * character.h (CHARACTER_INLINE):
2389 * charset.h (CHARSET_INLINE):
2390 * composite.h (COMPOSITE_INLINE):
2391 * dispextern.h (DISPEXTERN_INLINE):
2392 * lisp.h (LISP_INLINE):
2393 * systime.h (SYSTIME_INLINE):
2394 New macro, replacing 'static inline' in this header.
2395 * buffer.h, category.h, character.h, charset.h, composite.h:
2396 * dispextern.h, lisp.h, systime.h:
2397 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2398 * alloc.c (LISP_INLINE):
2399 * buffer.c (BUFFER_INLINE):
2400 * category.c (CATEGORY_INLINE):
2401 * character.c (CHARACTER_INLINE):
2402 * charset.c (CHARSET_INLINE):
2403 * composite.c (COMPOSITE_INLINE):
2404 * dispnew.c (DISPEXTERN_INLINE):
2405 * sysdep.c (SYSTIME_INLINE):
2406 Define to EXTERN_INLINE, so that the corresponding functions
2407 are compiled into code.
2408 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2409 (INLINE_HEADER_END): New macros.
2410 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2411 since it's used in non-static inline functions now.
2412 (VALMASK) [!USE_LSB_TAG]: Likewise.
2414 2012-08-02 Glenn Morris <rgm@gnu.org>
2416 * s/: Remove empty directory.
2418 * s/ms-w32.h: Move to ../nt/inc.
2419 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2420 Update for new ms-w32.h location.
2422 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2425 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2427 2012-08-02 Glenn Morris <rgm@gnu.org>
2429 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2430 hard-coding the path separator.
2432 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2434 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2435 This how ASET and AREF are supposed to work, and makes
2436 it easier to think about future improvements. See
2437 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2438 * charset.h (set_charset_attr): New function.
2439 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2440 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2441 (aref_addr): New function. All uses of &AREF(...) changed.
2442 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2443 (set_hash_index): New functions. All lvalue-style uses of
2444 HASH_KEY etc. changed.
2445 * keyboard.c (set_prop): New function. All lvalue-style uses
2448 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2450 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2451 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2452 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2453 * nsfns.m (ns_set_name_as_filename): Likewise.
2454 * nsmenu.m (ns_update_menubar): Likewise.
2455 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2457 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2459 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2460 Adapt to latest changes in field names of the corresponding Lisp
2463 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2465 2012-08-01 Glenn Morris <rgm@gnu.org>
2467 * s/msdos.h: Remove file.
2468 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2469 * Makefile.in (S_FILE): Remove.
2470 (config_h): Remove S_FILE.
2472 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2474 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2475 Remove; moved to nt/config.nt.
2477 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2479 Use INTERNAL_FIELD for conses and overlays.
2480 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2481 Remove obsolete comment.
2483 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2484 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2486 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2488 Use INTERNAL_FIELD for symbols.
2489 * lisp.h (SVAR): New macro. Adjust users.
2490 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2491 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2493 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2495 Use INTERNAL_FIELD for processes.
2496 * process.h (PVAR): New macro. Adjust style.
2497 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2498 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2500 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2502 Use INTERNAL_FIELD for windows.
2503 * window.h (WVAR): New macro.
2504 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2505 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2506 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2507 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2508 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2509 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2511 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2513 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2515 2012-08-01 Glenn Morris <rgm@gnu.org>
2517 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2518 Move to configure.ac.
2520 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2522 * makefile.w32-in (CONFIG_H): Update dependencies.
2523 (CONF_POST_H): New macro.
2525 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2527 2012-07-31 Glenn Morris <rgm@gnu.org>
2529 * Makefile.in (S_FILE): No longer set by configure.
2531 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2533 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2535 * process.h (NULL_DEVICE):
2536 * emacs.c (SEPCHAR):
2537 * editfns.c (USER_FULL_NAME): Let configure set them.
2539 * s/README, s/template.h: Remove files.
2541 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2543 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2544 Move to configure.ac.
2546 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2548 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2549 resulting renaming of 'struct frame' members.
2551 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2553 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2554 after introduction of FVAR.
2556 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2558 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2560 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2561 instead of compositeToPoint.
2562 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2564 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2566 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2568 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2569 * lisp.h (INTERNAL_FIELD): New macro.
2570 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2571 (BVAR): Change to use INTERNAL_FIELD.
2572 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2573 (KVAR): Change to use INTERNAL_FIELD.
2574 * frame.h (FVAR): New macro.
2575 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2576 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2577 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2578 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2579 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2581 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2583 Miscellaneous fixes for non-default X toolkits.
2584 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2585 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2586 Move under #ifdef USE_LUCID.
2587 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2588 definition and usage to avoid warnings.
2590 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2592 * nsterm.m (openFiles): Fix previous checkin.
2594 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2596 * indent.c (compute_motion): Remove unused local.
2598 2012-07-31 Glenn Morris <rgm@gnu.org>
2600 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2602 * conf_post.h [USG5_4]:
2603 Move remaining contents of s/usg5-4-common.h here.
2604 * s/usg5-4-common.h: Remove file.
2606 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2607 * s/irix6-5.h: Remove file.
2609 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2610 * s/darwin.h: Remove file.
2612 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2613 * s/hpux10-20.h: Remove file, which is now empty.
2615 2012-07-30 Glenn Morris <rgm@gnu.org>
2617 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2618 * Makefile.in (config_h): Add conf_post.h.
2619 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2621 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2623 * nsterm.m (ns_do_open_file): New variable.
2624 (ns_term_init): Set ns_do_open_file to YES after run returns.
2625 (openFile, openTempFile, openFileWithoutUI, openFiles):
2626 Open files only if ns_do_open_file.
2628 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2630 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2631 This no-op macro hasn't been needed for many years.
2632 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2634 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2635 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2636 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2637 gdb_make_enums_visible.
2638 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2639 (DIRECTORY_SEP): Now a constant, not a macro.
2641 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2643 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2644 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2646 * w32term.c <w32_keyboard_codepage>: Renamed from
2647 keyboard_codepage and now external. All users changed.
2649 * w32term.h: Add declaration of w32_keyboard_codepage.
2651 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2652 the codepage to translate keys to Unicode. If this argument is
2653 -1, use the value returned by GetConsoleCP. All callers changed.
2655 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2657 Update .PHONY listings in makefiles.
2658 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2659 bootstrap-clean, distclean, maintainer-clean, versioclean,
2662 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2663 This is a bit clearer. Fix some commentary typos.
2665 2012-07-30 Glenn Morris <rgm@gnu.org>
2667 * s/netbsd.h: Let configure include signal.h if needed.
2668 Remove file, which is now empty.
2670 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2671 Let configure set them.
2672 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2673 No more need to undefine.
2675 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2677 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2678 non-single-byte char when adding meta modifier. (Bug#12090)
2680 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2682 Convert safe_call to use variable number of arguments.
2683 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2684 (safe_call2): Fix comment.
2685 * lisp.h (safe_call): Adjust prototype.
2686 * coding.c (encode_coding_object): Change to use safe_call2.
2687 * xfaces.c (merge_face_heights): Change to use safe_call1.
2689 2012-07-30 Glenn Morris <rgm@gnu.org>
2691 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2692 does that unconditionally. Remove file, which is now empty.
2694 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2697 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2699 Export to GDB most of lisp.h's remaining object-like macros.
2700 * lisp.h (min, max): Move earlier, because they're used earlier now.
2701 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2702 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2703 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2704 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2705 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2706 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2707 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2708 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2709 Now constants, for GDB. They need not be macros.
2710 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2711 Now constants, for GDB, as well as macros, for static initializers.
2712 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2713 Move to after the definition of struct Lisp_Char_Table,
2714 since the former now needs that type defined.
2715 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2716 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2717 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2718 New enums, for gdb_make_enums_visible.
2719 (GLYPH_MODE_LINE_FACE): Remove; unused.
2720 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2721 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2722 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2723 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2724 enum maxargs, enum MAX_ALLOCA.
2725 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2726 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2727 no longer needed, now that they are done in lisp.h.
2729 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2731 Cleanup string bytes checking.
2732 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2733 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2734 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2735 (check_sblock, compact_small_strings): Simplify.
2737 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2739 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2740 These macros are confusing and no longer need to be defined, as
2741 the enum values now suffice. All uses replaced with definiens.
2742 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2744 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2746 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2747 ($(BLD)/w32console.$(O)): Update dependencies.
2749 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2751 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2752 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2754 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2756 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2758 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2759 setting sitelisp (Bug#12010).
2761 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2763 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2765 * w32heap.c (cache_system_info):
2766 * w32.c (sys_rename):
2767 * w32proc.c (find_child_console, sys_kill): All users changed.
2769 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2771 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2773 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2775 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2777 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2779 Cleanup statistics calculation in Fgarbage_collect.
2780 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2781 Fix zombies percentage calculation. Simplify elapsed time calculation.
2783 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2785 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2786 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2787 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2788 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2789 (replace_range, replace_range_2, del_range_2): Change to eassert.
2790 * marker.c (byte_char_debug_check): Adjust style.
2792 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2794 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2795 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2796 long-ago-commented-out code that talks about "WIN32".
2797 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2800 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2802 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2803 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2804 Simplify by using alignof.
2805 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2806 * lisp.h: Include <stdalign.h>.
2807 (GCALIGNMENT): New macro and constant.
2808 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2809 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2810 (stdalign): New macro, if not already defined.
2812 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2814 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2815 * w32inevt.c: Include w32inevt.h.
2816 (w32_read_console_input): New inline function, calls either
2817 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2818 w32_console_unicode_input.
2819 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2820 (w32_kbd_patch_key, key_event): Use the codepage returned by
2821 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2822 (key_event): use uChar.UnicodeChar only if
2823 w32_console_unicode_input is non-zero.
2825 * w32console.c: Include w32heap.h.
2826 <w32_console_unicode_input>: New global variable.
2827 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2828 family of Windows, zero otherwise.
2830 * w32inevt.h: Declare w32_console_unicode_input.
2832 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2833 --without-x. (Bug#11742)
2835 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2837 Adjust GDB to reflect pvec_type changes (Bug#12036).
2838 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2839 2012-07-04 changes to pseudovector representation.
2840 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2842 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2844 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2846 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2848 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2850 * alloc.c (listn): Fix the order the arguments are consed onto the
2853 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2854 enumeration constants, as PURE and HEAP are too general, and clash
2855 with other headers and sources, such as gmalloc.c and the
2856 MS-Windows system headers. All users changed.
2858 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2860 Revert last save_excursion_save and save_excursion_restore changes.
2861 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2862 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2864 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2866 Fix recently-introduced typos in Windows port.
2867 Reported by Martin Rudalics <rudalics@gmx.at>.
2868 * w32.c (init_environment): Replace comma with semicolon.
2869 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2871 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2873 Improve GDB symbol export (Bug#12036).
2874 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2875 arms of an 'if', not using conditional expressions; otherwise GDB
2876 complains about the types in the unevaluated arm when the argument
2877 is an integer literal.
2878 (xgetint): Simplify expression.
2879 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2880 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2881 Zaretskii in <http://bugs.gnu.org/12036#13>.
2882 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2883 needed now that we have gdb_make_enums_visible.
2884 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2885 (enum enum_USE_LSB_TAG):
2886 New enum types, packaging up enums that need to be exported to GDB.
2888 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2890 Utility function to make a list from specified amount of objects.
2891 * lisp.h (enum constype): New datatype.
2892 (listn): New prototype.
2893 * alloc.c (listn): New function.
2894 (Fmemory_use_count, syms_of_alloc): Use it.
2895 * buffer.c (syms_of_buffer): Likewise.
2896 * callint.c (syms_of_callint): Likewise.
2897 * charset.c (define_charset_internal): Likewise.
2898 * coding.c (syms_of_coding): Likewise.
2899 * keymap.c (syms_of_keymap): Likewise.
2900 * search.c (syms_of_search): Likewise.
2901 * syntax.c (syms_of_syntax): Likewise.
2902 * w32.c (init_environment): Likewise.
2903 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2904 * xdisp.c (syms_of_xdisp): Likewise.
2905 * xfns.c (syms_of_xfns): Likewise.
2907 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2909 Fast save_excursion_save and save_excursion_restore.
2910 * lisp.h (struct Lisp_Excursion): New data type.
2911 (PVEC_EXCURSION): New pseudovector type.
2912 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2913 to deal with it. Adjust comments.
2914 (init_marker, attach_marker): New prototype.
2915 (unchain_marker): Adjust prototype.
2916 * marker.c (attach_marker): Change to global.
2917 (init_marker): New function.
2918 * alloc.c (Fmake_marker, build_marker): Use it.
2919 (build_marker): More easserts.
2920 (mark_object): Handle struct Lisp_Excursion.
2921 * editfns.c (save_excursion_save, save_excursion_restore):
2922 Reimplement to use struct Lisp_Excursion. Add comments.
2924 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2926 Fix export of symbols to GDB (Bug#12036).
2927 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2928 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2929 emacs.c, as this is a more-suitable home. Had this been done earlier
2930 the fix for 12036 would have avoided some of the problems noted in
2931 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2932 would have been more obvious.
2933 * emacs.c: Do not include <verify.h>; no longer needed.
2934 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2935 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2936 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2937 Remove; now done in lisp.h.
2938 * lisp.h (PUBLISH_TO_GDB): New macro.
2939 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2940 (DATA_SEG_BITS): Use it.
2941 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2942 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2943 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2944 not be usable in #if. This simplifies things.
2946 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2948 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2950 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2952 Simplify export of symbols to GDB (Bug#12036).
2953 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2954 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2955 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2956 Adjust to changes in lisp.h and emacs.c, by using
2957 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2958 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2959 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2960 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2961 instead of gdb_valbits.
2962 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2963 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2964 instead of gdb_array_mark_flag.
2965 (xboolvector): Get size from $->size, not $->header.size.
2966 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2967 (xreload, hook-run, hookpost-run): Remove.
2968 * emacs.c: Include <verify.h>.
2969 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2970 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2972 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2973 (gdb_USE_LSB_TAG): New enum constants.
2974 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2975 Also define these as enum constants, so they're visible to GDB.
2976 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2977 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2978 as constants, so they're visible to GDB.
2979 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2980 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2981 Now enum constants, not macros, so they're visible to GDB.
2982 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2983 more convenient now. All uses changed.
2984 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2985 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2987 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2989 Explicitly free restriction data that are not needed anymore.
2990 * editfns.c (save_restriction_restore): Free restriction data.
2992 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2994 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2995 add argument, tune behavior, and adjust all callers.
2997 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2999 Use typedef for EMACS_INT, EMACS_UINT.
3000 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3001 than macros. This simplifies debugging in the usual case, since
3002 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3003 and it allows expressions involving EMACS_INT casts.
3004 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3006 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3008 * nsterm.m (ns_read_socket): Return early if there is a modal
3011 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3013 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3014 that FOCUS-FRAME can be omitted.
3016 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3018 Adjust buffer text indirection counters at the end of Fkill_buffer.
3019 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3020 buffer is definitely dead. This should really fix an issue reported
3021 by Christoph Scholtes again. (Bug#12007).
3022 (init_buffer_once): Initialize indirection counters of
3023 buffer_defaults and buffer_local_symbols (for sanity and safety).
3025 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3027 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3028 and continuation glyphs on tooltip frames, leave them at zero.
3029 Avoids continued lines in tooltips. (Bug#11832)
3031 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3033 Simplify copy_overlay.
3034 * buffer.c (copy_overlay): Simplify. Use build_marker.
3035 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3037 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3039 * print.c (print_object): Don't crash when a frame's name is nil
3040 or invalid. (Bug#12025)
3042 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3043 it signals an error when a tooltip frame is being created.
3045 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3047 Cleanup miscellaneous objects allocation and initialization.
3048 * alloc.c (allocate_misc): Change to static. Add argument to
3049 specify the subtype. Adjust comment and users.
3050 (build_overlay): New function.
3051 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3052 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3053 (allocate_misc): Remove prototype.
3054 (build_overlay): Add prototype.
3056 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3058 Swap buffer text indirection counters in Fbuffer_swap_text.
3059 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3060 This avoids crash reported by Christoph Scholtes at
3061 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3063 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3065 * nsmenu.m (Popdown_data): New struct.
3066 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3068 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3069 (initWithContentRect): Make imgView and contentView non-static
3070 and autorelease them. Also autorelease img and matrix (Bug#12005).
3071 (dealloc): Remove (Bug#12005).
3073 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3075 Adjust consing_since_gc when objects are explicitly freed.
3076 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3077 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3078 (free_cons, free_misc): Subtract object size from consing_since_gc.
3080 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3082 Simplify and cleanup markers positioning code.
3083 * marker.c (attach_marker): More useful eassert.
3084 (live_buffer, set_marker_internal): New function.
3085 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3086 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3088 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3090 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3091 as it's limited by the amount of memory, not by INT_MAX.
3093 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3095 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3096 in special-event-map. See the discussion at
3097 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3100 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3101 info.dwItemData. Fixes crashes on 64-bit Windows.
3102 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3104 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3106 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3107 (conversationIdentifier): Return value is NSInteger.
3108 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3110 2012-07-21 Chong Yidong <cyd@gnu.org>
3112 * window.c (decode_any_window): Signal an error if the window is
3113 on a dead frame (Bug#11984).
3115 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3117 Add indirection counting to speed up Fkill_buffer.
3118 * buffer.h (struct buffer): New member.
3119 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3120 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3121 base buffer indirection counter.
3122 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3123 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3124 through buffer list if indirection counter is 0.
3126 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3128 Extend the value returned by Fgarbage_collect with heap statistics.
3129 * alloc.c (Qheap): New symbol.
3130 (syms_of_alloc): DEFSYM it.
3131 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3132 (Fmemory_free): Remove.
3133 (syms_of_alloc): Don't defsubr it.
3134 * buffer.c (Fcompact_buffer): Remove.
3135 (syms_of_buffer): Don't defsubr it.
3137 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3139 Make maybe_gc inline.
3140 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3141 * lisp.h (consing_since_gc, gc_relative_threshold)
3142 (memory_full_cons_threshold): Revert declaration.
3143 (maybe_gc): Remove prototype, define as inline.
3144 * alloc.c: Remove old commented-out code.
3145 (consing_since_gc, gc_relative_threshold)
3146 (memory_full_cons_threshold): Revert to global.
3149 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3151 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3152 * lisp.h (build_unibyte_string): New function.
3153 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3154 * sysdep.c, w32fns.c, xfns.c: Use it.
3155 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3156 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3157 Adjust users accordingly.
3158 * font.h (font_open_by_name): Adjust prototype.
3160 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3162 Cleanup calls to Fgarbage_collect.
3163 * lisp.h (maybe_gc): New prototype.
3164 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3165 Remove declarations.
3166 * alloc.c (maybe_gc): New function.
3167 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3169 * bytecode.c (MAYBE_GC): Use maybe_gc.
3170 * eval.c (eval_sub, Ffuncall): Likewise.
3171 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3172 to avoid dependency from auto-save feature.
3174 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3176 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3177 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3178 'for_each_per_buffer_object_at'.
3179 All uses changed. It's better to use upper-case for macros that
3180 cannot be implemented as functions, to give the reader a clue
3181 that they're special.
3183 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3185 * alloc.c (Fgarbage_collect): Tweak docstring.
3187 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3189 Tweak the value returned from Fgarbage_collect again.
3190 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3191 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3192 Adjust documentation.
3193 (total_vector_bytes): Rename to total_vector_slots, adjust
3195 (total_free_vector_bytes): Rename to total_free_vector_slots,
3197 (Qstring_bytes, Qvector_slots): New symbols.
3198 (syms_of_alloc): DEFSYM them.
3200 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3202 Buffer compaction primitive which may be used from Lisp.
3203 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3204 (syms_of_buffer): Register Fcompact_buffer.
3205 * alloc.c (Fgarbage_collect): Use compact_buffer.
3206 * buffer.h (compact_buffer): New prototype.
3207 (struct buffer_text): New member.
3209 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3211 New macro to iterate over all buffers, miscellaneous cleanups.
3212 * lisp.h (all_buffers): Remove declaration.
3213 * buffer.h (all_buffers): Add declaration, with comment.
3214 (for_each_buffer): New macro.
3215 * alloc.c (Fgarbage_collect, mark_object): Use it.
3216 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3217 (init_buffer): Likewise.
3218 * data.c (Fset_default): Likewise.
3219 * coding.c (code_conversion_restore): Remove redundant check
3221 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3223 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3225 Fix bug that created negative-length intervals.
3226 * intervals.c (merge_interval_right, merge_interval_left):
3227 Do not zero out this interval if it is absorbed by its children,
3228 as this interval's total length doesn't change in that case. See
3229 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3231 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3233 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3234 when invoking (make-bool-vector N t) and N is a positive
3235 multiple of 8 -- the last 8 bits were mistakenly cleared.
3237 Remove some struct layout assumptions in bool vectors.
3238 * alloc.c (bool_header_size): New constant.
3239 (header_size, word_size): Move earlier, as they're now used earlier.
3240 Use 'word_size' in a few more places, where it's appropriate.
3241 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3242 padding before the data member of a bool vector.
3243 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3244 than doing the check by hand with an abort ().
3246 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3248 * eval.c (Fdefvar): Don't check constants since we only set the var if
3249 it's not yet defined anyway (bug#11904).
3251 * lisp.h (last_undo_boundary): Declare new var.
3252 * keyboard.c (command_loop_1): Set it.
3253 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3254 were auto-added by the command loop (bug#11774).
3256 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3258 * w32font.c (Qsymbol): Remove local definition.
3259 (syms_of_w32font): Don't DEFSYM it.
3261 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3263 Fix sweep_vectors to handle large bool vectors correctly.
3264 * alloc.c (sweep_vectors): Account total_vector_bytes for
3265 bool vectors larger than VBLOCK_BYTES_MAX.
3267 2012-07-18 Chong Yidong <cyd@gnu.org>
3269 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3270 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3272 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3274 Return more descriptive data from Fgarbage_collect.
3275 Suggested by Stefan Monnier in
3276 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3277 * alloc.c (bounded_number): New function.
3278 (total_buffers, total_vectors): New variable.
3279 (total_string_size): Rename to total_string_bytes, adjust users.
3280 (total_vector_size): Rename to total_vector_bytes, adjust users.
3281 (sweep_vectors): Account total_vectors and total_vector_bytes.
3282 (Fgarbage_collect): New return value. Adjust documentation.
3283 (gc_sweep): Account total_buffers.
3284 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3285 (VECTOR_SIZE): Remove.
3286 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3287 (Qinterval, Qmisc): New symbols.
3288 (syms_of_data): Initialize them.
3289 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3290 (Qcons, Qbuffer): New declarations.
3292 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3294 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3295 Round up, not down. Improve doc.
3297 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3299 Restore old code in allocate_string_data to avoid Faset breakage.
3300 Reported by Julien Danjou <julien@danjou.info> in
3301 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3302 * alloc.c (allocate_string_data): Restore old code with minor
3303 adjustments, fix comment to explain this subtle issue.
3305 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3307 Remove FILE_SYSTEM_CASE.
3308 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3310 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3311 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3312 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3313 call-process-region passes it through expand-file-name.
3315 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3317 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3319 Fix crash when creating indirect buffer (Bug#11917)
3320 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3321 Don't handle unbound variables specially if non-zero.
3322 (Fbuffer_local_variables): Pass zero.
3323 (clone_per_buffer_values): Pass non-zero.
3325 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3327 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3328 to make the loop interruptible.
3330 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3332 * gnutls.c (emacs_gnutls_handshake): Only retry if
3333 GNUTLS_E_INTERRUPTED.
3335 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3337 Cleanup and convert miscellaneous checks to eassert.
3338 * alloc.c (mark_interval): Fix comment, partially rephrase
3339 old comment from intervals.h (see below).
3340 * intervals.c (find_interval, adjust_intervals_for_insertion)
3341 (delete_interval, adjust_intervals_for_deletion)
3342 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3344 (adjust_intervals_for_insertion, make_new_interval):
3345 Remove obsolete and unused code.
3346 * intervals.h (struct interval): Remove obsolete comment.
3347 * textprotp.c (erase_properties): Remove unused code.
3348 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3349 (Fremove_list_of_text_properties): Convert to eassert.
3351 2012-07-17 Chong Yidong <cyd@gnu.org>
3353 * editfns.c (Finsert_char): Doc fix.
3355 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3357 Fix previous change to make Fmemory_free always accurate.
3358 * alloc.c (make_interval): Update total_free_intervals.
3359 (make_float): Likewise for total_free_floats.
3360 (free_cons, Fcons): Likewise for total_free_conses.
3361 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3362 Likewise for total_free_vector_bytes.
3363 (Fmake_symbol): Likewise for total_free_symbols.
3364 (bytes_free): Remove.
3366 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3368 Simple free memory accounting feature.
3369 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3370 (sweep_vectors): Accumulate size of free vectors.
3371 (Fgarbage_collect): Setup bytes_free.
3372 (Fmemory_free): New function.
3373 (syms_of_alloc): Register it.
3375 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3377 Cleanup overlays checking.
3378 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3379 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3380 eassert and OVERLAYP.
3381 (sort_overlays): Change to use OVERLAYP.
3383 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3385 * editfns.c (Finsert_char): Make it interactive, and make the
3386 second arg optional. Copy interactive spec and docstring from
3389 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3391 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3392 Unlike the other wrapped functions, fabs has an unspecified
3395 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3397 * nsterm.m (keyDown): Interpret flags without left/right bits
3398 as the left key (Bug#11670).
3400 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3402 Remove empty and useless init functions.
3403 * lisp.h (init_character_once, init_fns, init_image)
3404 (init_filelock, init_sound): Remove prototype.
3405 * character.c (init_character_once): Remove.
3406 * filelock.c (init_filelock): Likewise.
3407 * fns.c (init_fns): Likewise.
3408 * image.c (init_image): Likewise.
3409 * sound.c (init_sound): Likewise.
3410 * emacs.c (main): Adjust accordingly.
3412 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3414 * gtkutil.h: Tiny cleanups.
3415 (use_old_gtk_file_dialog): Remove useless declaration.
3416 (xg_uses_old_file_dialog): Add suggested const attribute.
3418 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3420 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3421 (bidi_paragraph_init): Use it to limit search forward for a strong
3422 directional character in abnormally large paragraphs full of
3423 neutral or weak characters. (Bug#11943)
3425 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3427 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3428 the toolbar (Bug#9451).
3429 (xg_make_tool_item): Give the widget event box a transparent
3432 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3434 Cleanup basic allocation variables and functions.
3435 * alloc.c (ignore_warnings, init_intervals, init_float)
3436 (init_cons, init_symbol, init_marker): Remove.
3437 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3438 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3439 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3440 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3441 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3442 (staticidx, init_alloc_once, init_strings, free_ablock):
3443 Remove redundant initialization.
3444 * fns.c (init_weak_hash_tables): Remove.
3445 * lisp.h (init_weak_hash_tables): Remove prototype.
3447 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3449 Use zero_vector where appropriate.
3450 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3452 * lisp.h (zero_vector): New declaration.
3453 * font.c (null_vector): Remove.
3454 (syms_of_font): Remove initialization and staticpro.
3455 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3456 * keymap.c (Faccessible_keymaps): Likewise.
3458 2012-07-15 Leo Liu <sdl.web@gmail.com>
3460 * fringe.c: Fix typo in comments.
3462 2012-07-14 Leo Liu <sdl.web@gmail.com>
3464 * fringe.c: Add a new bitmap exclamation-mark.
3466 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3468 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3470 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3471 (HAVE_MENUS): Don't define, defined by editing config.in with
3473 (GMALLOC_INHIBIT_VALLOC): Don't define.
3474 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3476 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3478 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3480 2012-07-14 Glenn Morris <rgm@gnu.org>
3482 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3483 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3484 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3486 2012-07-13 Glenn Morris <rgm@gnu.org>
3488 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3490 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3491 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3493 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3495 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3496 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3497 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3498 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3500 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3501 as boolean expression.
3502 (x_set_window_size): Remove unused variable toolbar.
3503 (ns_get_color_default, ns_mod_to_lisp): Remove.
3504 (ns_mouse_position): Remove unused variables xchar and ychar.
3505 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3506 (ns_set_vertical_scroll_bar): Remove unused variable count.
3507 (ns_delete_terminal): Remove unused variable i.
3508 (ns_term_init): Remove unused variables r, g and b.
3509 (mouseDown): Remove unused variable window.
3510 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3511 (initFrameFromEmacs): Remove unused variable vbextra.
3512 (mouseEntered): Remove unused variables p and dpyinfo.
3513 (mouseExited): Remove unused variables p and r.
3514 (ns_define_frame_cursor, ns_clear_frame_area)
3515 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3516 (menuDown): Assign [sender tag] to variable and cast the variable.
3518 * nsterm.h (menuDown): Add id as type to argument sender.
3519 (ns_display_info_for_name): Add Lisp_Object argument.
3520 (ns_term_init): Add Lisp_Object argument.
3521 (ns_map_event_to_object): Add void argument.
3522 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3523 prototype with arguments and only declare if __OBJC__.
3524 (nxatoms_of_nsselect): Add void argument.
3525 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3526 (ns_alloc_autorelease_pool): Add void argument.
3527 (ns_release_autorelease_pool): Add void* argument.
3528 (ns_get_defaults_value): Add const char* argument.
3530 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3531 (initFromContents): Use SSDATA where appropriate.
3532 (ns_update_menubar): Add braces to ambigous if-else.
3533 (initWithTitle): Put () around assignment in if statement.
3534 (ns_menu_show): Remove unused variables window and keymap.
3535 (update_frame_tool_bar): Remove unused variable selected_p.
3536 (initWithContentRect): Remove unused variable this_cmd_name.
3538 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3540 (setXBMColor): Remove unused variable len.
3541 (setPixmapData): Put () around assignment in loop statement.
3543 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3544 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3546 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3547 around assignment in loop statement.
3548 (nsfont_open): Remove unused variable i.
3549 (nsfont_open): Remove unused variable len.
3550 (nsfont_draw): Remove unused variable cs.
3552 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3553 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3554 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3555 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3556 (Fns_font_name, Fns_perform_service)
3557 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3558 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3559 (ns_set_name): Remove unused variable view.
3560 (x_set_menu_bar_lines): Remove unused variable olines.
3561 (x_set_tool_bar_lines): Remove unused variable root_window.
3562 (Fns_list_colors): Put () around assignment in while statement.
3563 (Fns_perform_service): Remove unused variable len.
3564 (Fns_display_usable_bounds): Remove unused variable top.
3565 (syms_of_nsfns): Remove unused variable i.
3567 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3570 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3572 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3573 and free it with DestroyExceptionInfo (Bug#11558).
3575 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3577 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3578 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3579 Set here, not in nt/config.nt.
3581 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3583 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3584 cursor overflow into the last glyph on display line when the right
3585 fringe is off. (Bug#11832)
3587 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3589 * xdisp.c (produce_special_glyphs): Now static.
3590 * dispextern.h (produce_special_glyphs): Remove decl.
3592 2012-07-13 Glenn Morris <rgm@gnu.org>
3594 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3595 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3597 * s/usg5-4-common.h (USG, USG5):
3598 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3599 * s/sol2-6.h (SOLARIS2):
3600 * s/irix6-5.h (IRIX6_5):
3601 * s/hpux10-20.h (USG, USG5, HPUX):
3602 * s/gnu-linux.h (USG, GNU_LINUX):
3603 * s/freebsd.h (BSD_SYSTEM):
3604 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3605 * s/cygwin.h (CYGWIN):
3606 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3607 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3609 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3611 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3613 2012-07-13 Glenn Morris <rgm@gnu.org>
3615 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3617 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3619 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3620 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3622 2012-07-12 Glenn Morris <rgm@gnu.org>
3624 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3626 * process.c (init_process_emacs): Rename from init_process.
3627 The old name is also the name of a Mach system call.
3628 * lisp.h, emacs.c: Update for this name change.
3629 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3632 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3634 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3635 memmove call that removes glyphs covered by the left truncation
3636 glyph. Improve commentary.
3637 (display_line): Fix display of continuation glyphs on GUI frames
3638 when the right fringe is turned off and variable-size fonts are
3639 used in the window. Move the code that appends a stretch glyph to
3640 produce_special_glyphs, so that it could be used for truncation
3641 and continuation glyphs alike.
3642 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3643 glyph of a suitably computed width, to align the special glyphs at
3644 the window margin. Code moved from display_line. (Bug#11832)
3646 2012-07-12 Glenn Morris <rgm@gnu.org>
3648 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3650 * s/gnu-linux.h, s/hpux10-20.h:
3651 Do not unconditionally define HAVE_XRMSETDATABASE.
3653 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3655 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3657 Fix typos that broke OS X build.
3658 Reported by Randal L. Schwartz in
3659 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3660 * nsterm.m (ns_timeout): Add missing local decl.
3661 (ns_get_color): snprintf -> sprintf, to fix typo.
3663 2012-07-12 Glenn Morris <rgm@gnu.org>
3665 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3666 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3667 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3668 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3670 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3671 Move PTY_OPEN to configure.
3673 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3674 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3675 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3677 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3679 Use empty_unibyte_string where applicable.
3680 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3681 * lread.c (read1): Likewise.
3682 * xsettings.c (syms_of_xsettings): Likewise.
3684 2012-07-12 Glenn Morris <rgm@gnu.org>
3686 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3687 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3688 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3689 * s/hpux10-20.h (RUN_TIME_REMAP):
3690 * s/bsd-common.h (TABDLY): Move to configure.
3692 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3694 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3696 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3697 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3699 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3701 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3702 * s/template.h: Move NARROWPROTO to configure.
3704 2012-07-11 Glenn Morris <rgm@gnu.org>
3706 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3707 unused since 2011-01-17 change to systty.h.
3709 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3710 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3711 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3713 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3715 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3717 2012-07-11 Glenn Morris <rgm@gnu.org>
3719 * s/darwin.h, s/gnu-linux.h, s/template.h:
3720 Move INTERRUPT_INPUT to configure.
3722 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3724 Minor adjustments to interning code.
3725 * lisp.h (intern, intern_c_string): Redefine as static inline
3726 wrappers for intern_1 and intern_c_string_1, respectively.
3727 (intern_1, intern_c_string_1): Rename prototypes.
3728 * lread.c (intern_1, intern_c_string_1, oblookup):
3729 Simplify Vobarray checking.
3730 * font.c (font_intern_prop): Likewise. Adjust comment.
3731 * w32font.c (intern_font_name): Likewise.
3733 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3735 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3737 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3738 of Fcar/Fcdr if possible.
3739 * font.c (check_otf_features): Likewise.
3740 * fontset.c (Fnew_fontset): Likewise.
3741 * gnutls.c (Fgnutls_boot): Likewise.
3742 * minibuf.c (read_minibuf): Likewise.
3743 * msdos.c (IT_set_frame_parameters): Likewise.
3744 * xmenu.c (Fx_popup_dialog): Likewise.
3745 * w32menu.c (Fx_popup_dialog): Likewise.
3747 2012-07-11 Glenn Morris <rgm@gnu.org>
3749 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3750 since nothing has defined it on these platforms.
3752 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3753 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3755 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3756 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3757 Move CLASH_DETECTION to configure.
3759 * s/gnu.h: Remove file, which is now empty.
3761 * s/gnu.h, s/gnu-linux.h:
3762 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3764 2012-07-11 John Wiegley <johnw@newartisans.com>
3766 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3767 function attribute, so we only use it if it exists in the
3770 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3772 Avoid call to strlen in fast_c_string_match_ignore_case.
3773 * search.c (fast_c_string_match_ignore_case): Change to use
3774 length argument. Adjust users accordingly.
3775 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3777 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3779 Assume mkdir, rmdir.
3780 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3781 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3784 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3787 * s/hpux10-20.h (HAVE_PERROR): Remove.
3788 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3789 Remove dummy definition, as this problem was obsolete long ago.
3792 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3794 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3796 Avoid calls to strlen in font processing functions.
3797 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3798 (font_open_by_name): Change to use length argument.
3799 Adjust users accordingly.
3800 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3802 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3803 Change to return ptrdiff_t.
3804 (xfont_list_pattern, xfont_match): Use length returned by
3805 xfont_decode_coding_xlfd.
3806 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3808 2012-07-11 Glenn Morris <rgm@gnu.org>
3810 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3811 Move DONT_REOPEN_PTY to configure.
3813 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3814 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3816 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3818 Remove "#define unix" that is no longer needed (Bug#11905).
3819 * s/aix4-2.h (unix): Remove; no longer needed.
3821 EMACS_TIME simplification (Bug#11875).
3822 This replaces macros (which typically do not work in GDB)
3823 with functions, typedefs and enums, making the code easier to debug.
3824 The functional style also makes code easier to read and maintain.
3825 * systime.h: Include <sys/time.h> on all hosts, not just if
3826 WINDOWSNT, since 'struct timeval' is needed in general.
3827 (EMACS_TIME): Now a typedef, not a macro.
3828 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3830 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3831 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3832 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3833 (EMACS_TIME_LE): Now functions, not macros.
3834 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3835 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3836 which are not functions. All uses rewritten to use:
3837 (make_emacs_time): New function.
3838 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3839 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3840 not functions. All uses rewritten to use the following, respectively:
3841 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3842 (add_emacs_time, sub_emacs_time): New functions.
3843 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3844 * fileio.c (Fcopy_file):
3845 * xterm.c (XTflash): Get the current time closer to when it's used.
3846 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3848 * bytecode.c (targets): Suppress -Woverride-init warnings.
3850 Simplify by avoiding confusing use of strncpy etc.
3851 * doc.c (Fsnarf_documentation):
3852 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3853 * frame.c (Fmake_terminal_frame):
3854 * gtkutil.c (get_utf8_string):
3856 * nsmenu.m (ns_update_menubar):
3857 * regex.c (regerror):
3858 Prefer memcpy to strncpy and strncat when either will do.
3859 * fileio.c (Fsubstitute_in_file_name):
3860 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3861 (menu_separator_name_p):
3862 * nsmenu.m (ns_update_menubar):
3863 Prefer memcmp to strncmp when either will do.
3864 * nsterm.m: Include <ftoastr.h>.
3866 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3867 Prefer snprintf to strncpy.
3868 * nsterm.m (ns_term_init):
3869 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3870 * nsterm.m (ns_term_init):
3871 Avoid the need for strncpy, by using build_string or
3872 make_unibyte_string directly. Use dtoastr, not snprintf.
3873 * process.c (Fmake_network_process): Diagnose service names that
3874 are too long, rather than silently truncating them or creating
3875 non-null-terminated names.
3876 (Fnetwork_interface_info): Likewise, for interface names.
3877 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3878 Prefer sprintf to strncat.
3879 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3880 Prefer vsnprintf to vsprintf + strncpy.
3882 2012-07-10 Glenn Morris <rgm@gnu.org>
3884 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3885 Clarify fallback case.
3887 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3889 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3890 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3891 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3892 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3893 where argument type is known to be a Lisp_Cons.
3895 2012-07-10 Tom Tromey <tromey@redhat.com>
3897 * bytecode.c (BYTE_CODE_THREADED): New macro.
3898 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3899 (enum byte_code_op): New type.
3900 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3901 (exec_byte_code): Use them. Use token threading when applicable.
3903 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3905 Optimize pure C strings initialization.
3906 * lisp.h (make_pure_string): Fix prototype.
3907 (build_pure_c_string): New function, defined as static inline. This
3908 provides a better opportunity to optimize away calls to strlen when
3909 the function is called with compile-time constant argument.
3910 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3911 argument, adjust users accordingly. Use build_pure_c_string where
3913 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3914 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3915 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3917 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3919 Avoid calls to strlen in miscellaneous functions.
3920 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3921 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3922 * lread.c (openp): Likewise.
3924 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3926 Avoid calls to strlen in path processing functions.
3927 * fileio.c (file_name_as_directory): Add comment. Change to add
3928 srclen argument and return the length of result. Adjust users
3930 (directory_file_name): Fix comment. Change to add srclen argument,
3931 swap 1st and 2nd arguments to obey the common convention.
3932 Adjust users accordingly.
3933 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3935 2012-07-10 Glenn Morris <rgm@gnu.org>
3937 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3938 Move PENDING_OUTPUT_COUNT definition to configure.
3940 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3941 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3942 * s/gnu.h (DATA_START): Move definitions to configure.
3944 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3945 We include usg5-4-common.h, which defines them both.
3947 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3948 O_RDONLY already includes it).
3950 Stop ns builds setting the EMACSLOADPATH environment variable.
3951 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3952 Now it does not set EMACSLOADPATH, just returns the load-path string.
3953 * nsterm.h: Update accordingly.
3954 * lread.c [HAVE_NS]: Include nsterm.h.
3955 (init_lread) [HAVE_NS]: Use ns_load_path.
3956 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3958 2012-07-09 Glenn Morris <rgm@gnu.org>
3960 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3961 since the included bsd-common.h does so.
3963 Stop ns builds setting the EMACSPATH environment variable.
3964 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3965 (ns_init_paths): Do not set EMACSPATH.
3966 * nsterm.h (ns_exec_path): Add it.
3967 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3970 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3972 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3974 * process.c (wait_reading_process_output): 'waitchannels' was unset
3975 when read_kbd || !NILP (wait_for_cell); fix this.
3977 Add GCC-style 'const' attribute to functions that can use it.
3978 * character.h (char_resolve_modifier_mask):
3979 * keyboard.h (make_ctrl_char):
3980 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3981 (init_character_once, next_almost_prime, init_fns, init_image)
3982 (flush_pending_output, init_sound):
3983 * mem-limits.h (start_of_data):
3984 * menu.h (finish_menu_items):
3985 Add ATTRIBUTE_CONST.
3986 * emacs.c (DEFINE_DUMMY_FUNCTION):
3987 Declare the dummy function with ATTRIBUTE_CONST.
3988 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3989 Add decls with ATTRIBUTE_CONST.
3991 Minor improvements to make_formatted_string.
3992 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3993 where int is good enough, as vsprintf returns an int.
3994 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3996 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3998 Use make_formatted_string to avoid double length calculation.
3999 * lisp.h (make_formatted_string): New prototype.
4000 * alloc.c (make_formatted_string): New function.
4001 * buffer.c (Fgenerate_new_buffer_name): Use it.
4002 * dbus.c (syms_of_dbusbind): Likewise.
4003 * editfns.c (Fcurrent_time_zone): Likewise.
4004 * filelock.c (get_boot_time): Likewise.
4005 * frame.c (make_terminal_frame, set_term_frame_name)
4006 (x_report_frame_params): Likewise.
4007 * image.c (gs_load): Likewise.
4008 * minibuf.c (get_minibuffer): Likewise.
4009 * msdos.c (dos_set_window_size): Likewise.
4010 * process.c (make_process): Likewise.
4011 * xdisp.c (ensure_echo_area_buffers): Likewise.
4012 * xsettings.c (apply_xft_settings): Likewise.
4014 2012-07-09 Glenn Morris <rgm@gnu.org>
4016 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4017 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4018 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4019 * nsterm.h (ns_etc_directory): Add it.
4020 * callproc.c [HAVE_NS]: Include nsterm.h.
4021 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4023 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4025 Move marker debugging code under MARKER_DEBUG.
4026 * marker.c (MARKER_DEBUG): Move marker debugging code under
4027 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4028 for bootstrap with --enable-checking (~3x slowdown reported
4029 by Juanma Barranquero <lekktu@gmail.com>).
4030 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4032 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4034 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4035 See <http://bugs.gnu.org/11825#29>.
4037 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4039 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4040 has no font, use the frame's font. (Bug#11813)
4041 (display_line): Add commentary about displaying truncation glyphs
4043 (produce_special_glyphs): Move here from term.c.
4045 * term.c (produce_special_glyphs): Move to xdisp.c.
4047 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4050 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4052 * xdisp.c (display_line): Avoid warning about implicit declaration
4055 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4057 * lisp.h: Remove empty conditional.
4059 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4061 * lread.c (load_path_check): Now static.
4063 Fix some minor --with-ns problems found by static checking.
4064 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4065 (x_set_font) [!HAVE_X_WINDOWS]:
4066 * image.c (xpm_load_image) [HAVE_NS]:
4067 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4068 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4069 Remove unused local.
4070 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4071 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4072 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4073 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4074 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4075 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4076 Fix pointer signedness problem.
4077 * xfaces.c (FRAME_X_FONT_TABLE):
4078 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4080 2012-07-07 Glenn Morris <rgm@gnu.org>
4082 * lread.c (load_path_check): New function, split from init_lread.
4083 (init_lread): Reorganize. Motivation:
4084 If EMACSLOADPATH is set, check/warn about that rather than the
4085 defaults, which we are not going to use. Hence we can remove
4086 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4087 Don't warn if site-lisp directories are missing.
4088 If not installed, start from a blank load-path, since
4089 PATH_LOADSEARCH refers to the eventual installation directories.
4091 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4093 Support truncation and continuation glyphs on GUI frames, when
4094 fringes are disabled. (Bug#11832)
4095 * xdisp.c (init_iterator): Get dimensions of truncation and
4096 continuation glyphs even if on GUI frames.
4097 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4098 or both, are absent.
4099 (start_display, move_it_in_display_line_to): Handle the case of a
4100 GUI frame without a fringe to display continuation or truncation
4102 (insert_left_trunc_glyphs): Support GUI frames: make sure
4103 truncation glyphs overwrite enough glyphs from the current line to
4104 have sufficient space in pixels.
4105 (display_line): Support truncation and continuation glyphs on GUI
4106 frames. If some spare pixels are left on the line after inserting
4107 the truncation glyphs, fill that space with a stretch glyph of a
4108 suitably computed width.
4110 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4111 produce_glyphs, to support GUI sessions.
4113 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4115 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4117 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4119 Do not require float-time's arg to fit in time_t (Bug#11825).
4120 This works better on hosts where time_t is unsigned, and where
4121 float-time is applied to the (negative) difference between two times.
4122 * editfns.c (decode_time_components): Last arg is now double *,
4123 not int *, and means to store all the result as a double, without
4124 worrying about whether the seconds part fits in time_t.
4125 All callers changed.
4126 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4127 All callers changed.
4128 (Ffloat_time): Do not fail merely because the specified time falls
4129 outside of time_t range.
4131 2012-07-07 Glenn Morris <rgm@gnu.org>
4133 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4134 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4135 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4137 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4139 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4140 Update dependencies.
4142 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4144 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4146 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4147 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4148 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4149 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4150 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4151 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4153 * xfont.c (compare_font_names): Redo to omit the need for casts.
4155 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4157 * xfns.c (Fx_change_window_property): Doc fix.
4158 * w32fns.c (Fx_change_window_property): Doc fix.
4160 * w32fns.c (Fx_window_property): Accept the same arguments as the
4161 X Windows version. Doc fix.
4162 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4164 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4165 Eli Zaretskii <eliz@gnu.org>
4167 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4168 Windows-specific code from nt/config.nt moved here.
4169 Obsolete settings removed.
4171 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4173 * process.c: Avoid unnecessary calls to gettime.
4174 (wait_reading_process_output): Don't get the time of day
4175 when gobbling data immediately and not waiting, as there's no need
4176 for it in that case. This removes a FIXME.
4178 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4180 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4181 is defined (Bug#11768).
4183 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4185 Fix marker debugging code.
4186 * marker.c (byte_char_debug_check): Do not perform the check
4187 if buffer is not multibyte.
4188 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4189 Call byte_char_debug_check with correct arguments.
4191 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4193 Compile marker debugging code only if ENABLE_CHECKING is defined.
4194 * marker.c (byte_char_debug_check, count_markers):
4195 Use only if ENABLE_CHECKING is defined.
4196 (byte_debug_flag): Remove.
4197 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4198 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4200 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4202 Avoid code repetition in marker-related functions.
4203 * marker.c (attach_marker): New function.
4204 (Fset_marker, set_marker_restricted, set_marker_both)
4205 (set_marker_restricted_both): Use it.
4206 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4207 Consistently rename charno to charpos.
4208 (marker_position): Add eassert.
4209 (marker_byte_position): Convert to eassert.
4211 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4213 Simplify list operations in unchain_overlay and unchain_marker.
4214 * buffer.c (unchain_overlay): Simplify. Add comment.
4215 * marker.c (unchain_marker): Simplify. Fix comments.
4217 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4219 Introduce fast path for the widely used marker operation.
4220 * alloc.c (build_marker): New function.
4221 * lisp.h (build_marker): New prototype.
4222 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4223 * composite.c (autocmp_chars): Likewise.
4224 * editfns.c (buildmark): Remove.
4225 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4226 (save_restriction_save): Use build_marker.
4227 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4228 * window.c (save_window_save): Likewise.
4230 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4232 Do not use Fdelete_overlay in delete_all_overlays
4233 to avoid redundant calls to unchain_overlay.
4234 * buffer.c (drop_overlay): New function.
4235 (delete_all_overlays, Fdelete_overlay): Use it.
4236 * minibuf.c (get_minibuffer): Fix comment.
4238 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4240 Port to OpenBSD 5.1 amd64.
4241 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4242 This is needed for OpenBSD, and should be harmless on all BSD systems.
4243 Also, include <sys/sysctl.h>, as it should be available on all
4244 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4245 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4246 use p_pid member, not kp_proc.pid.
4248 2012-07-06 Glenn Morris <rgm@gnu.org>
4250 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4252 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4254 More xmalloc and related cleanup.
4255 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4256 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4257 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4258 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4259 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4260 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4261 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4262 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4263 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4265 Omit needless casts involving void * pointers and allocation.
4266 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4267 as the former is more robust if P's type is changed.
4268 Prefer xzalloc to xmalloc + memset 0.
4269 Simplify malloc-or-realloc to realloc.
4270 Don't worry about xmalloc returning a null pointer.
4271 Prefer xstrdup to xmalloc + strcpy.
4272 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4274 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4275 alloca of a constant.
4277 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4279 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4280 hscroll is larger than the line width. Fixes long and futile
4281 looping inside extend_face_to_end_of_line (on a TTY) producing
4282 glyphs that are not needed and thrown away.
4284 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4286 * marker.c (set_marker_restricted_both): Simplify by using
4289 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4291 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4293 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4295 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4296 not defined (Bug#11768).
4297 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4298 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4299 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4300 followed by gtk_box_set_homogeneous (Bug#11768).
4301 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4302 (update_theme_scrollbar_width, xg_create_scroll_bar):
4303 Use gtk_scrollbar_new (Bug#11768).
4304 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4305 (is_box_type): New function (Bug#11768).
4306 (xg_tool_item_stale_p): Call is_box_type.
4307 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4308 with default display (Bug#11768).
4310 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4312 * xdisp.c (window_hscroll_limited): New function.
4313 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4314 coordinates when window's hscroll is set to insanely large
4317 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4319 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4320 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4322 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4325 * lisp.h (xzalloc): New prototype. Omit needless casts.
4326 * alloc.c (xzalloc): New function. Omit needless casts.
4327 * charset.c: Omit needless casts. Convert all calls to
4328 xmalloc with following memset to xzalloc.
4329 * dispnew.c: Likewise.
4330 * fringe.c: Likewise.
4331 * image.c: Likewise.
4332 * sound.c: Likewise.
4334 * w32fns.c: Likewise.
4335 * w32font.c: Likewise.
4336 * w32term.c: Likewise.
4337 * xfaces.c: Likewise.
4339 * xterm.c: Likewise.
4340 * atimer.c: Omit needless casts.
4341 * buffer.c: Likewise.
4342 * callproc.c: Likewise.
4344 * coding.c: Likewise.
4345 * composite.c: Likewise.
4347 * doprnt.c: Likewise.
4348 * editfns.c: Likewise.
4349 * emacs.c: Likewise.
4351 * filelock.c: Likewise.
4353 * gtkutil.c: Likewise.
4354 * keyboard.c: Likewise.
4356 * lread.c: Likewise.
4357 * minibuf.c: Likewise.
4358 * msdos.c: Likewise.
4359 * print.c: Likewise.
4360 * process.c: Likewise.
4361 * region-cache.c: Likewise.
4362 * search.c: Likewise.
4363 * sysdep.c: Likewise.
4364 * termcap.c: Likewise.
4365 * terminal.c: Likewise.
4366 * tparam.c: Likewise.
4367 * w16select.c: Likewise.
4369 * w32reg.c: Likewise.
4370 * w32select.c: Likewise.
4371 * w32uniscribe.c: Likewise.
4372 * widget.c: Likewise.
4373 * xdisp.c: Likewise.
4374 * xmenu.c: Likewise.
4376 * xselect.c: Likewise.
4378 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4380 * fileio.c (time_error_value): Check the right error number.
4381 Problem reported by Troels Nielsen in
4382 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4384 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4386 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4387 This should be fixed in a better way; see Eli Zaretskii in
4388 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4389 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4391 * fileio.c (time_error_value): Rename from special_mtime.
4392 The old name's problems were noted by Eli Zaretskii in
4393 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4395 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4396 This variable's comment says Emacs needs at least one GDB-visible
4397 symbol of type enum pvec_type, to work around GDB problems.
4398 The symbol's value doesn't matter.
4400 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4401 that causes compilation to fail on pre-C99 compilers.
4403 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4405 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4406 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4408 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4410 * buffer.c (init_buffer_once): Fix initialization of
4411 headers for buffer_defaults and buffer_local_symbols.
4412 Reported by Juanma Barranquero <lekktu@gmail.com>.
4414 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4416 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4417 * lisp.h (enum pvec_type): Use fewer bits.
4418 (PSEUDOVECTOR_SIZE_BITS): New constant.
4419 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4420 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4421 change in pvec_type.
4422 (PSEUDOVECTOR_TYPEP): New macro.
4423 (TYPED_PSEUDOVECTORP): Use it.
4424 * fns.c (internal_equal): Adapt code to extract pvectype.
4425 * emacs.c (gdb_pvec_type): Update type.
4426 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4427 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4428 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4429 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4430 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4431 abusing vector->header.next.nbytes.
4432 (live_vector_p): Use PVEC_TYPE.
4433 (mark_object): Adapt code to extract pvectype. Use switch.
4435 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4437 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4438 Tighten new eassert a bit.
4440 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4442 Fix compilation with --enable-gcc-warnings and -O1
4444 * doprnt.c (doprnt): Change type of tem to int, initialize
4445 to avoid compiler warning. Add eassert.
4446 * search.c (simple_search): Initialize match_byte to avoid
4447 compiler warning. Add eassert.
4449 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4451 Avoid weird behavior with large horizontal scrolls.
4452 Without this change, for example, large hscroll values would
4453 mess up Emacs's display on Fedora 15 x86, presumably due to
4454 overflows in int calculations in the display code.
4455 Also, if buffers had long lines, Emacs would freeze.
4456 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4457 (set_window_hscroll): New function, containing the old guts of
4458 Fset_window_hscroll. Return the clipped value.
4459 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4460 This avoids the need to check against PTRDIFF_MAX.
4462 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4464 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4466 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4468 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4470 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4471 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4472 since GCC 4.4.6 issues a bogus warning for them.
4474 Fix bugs in file timestamp newness comparisons.
4475 * fileio.c (Ffile_newer_than_file_p):
4476 * lread.c (Fload): Use full timestamp resolution of files,
4477 not just the 1-second resolution, so that files that are only
4478 slightly newer still count as newer.
4479 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4480 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4482 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4484 * fileio.c: Improve handling of file time marker. (Bug#11852)
4485 (special_mtime): New function.
4486 (Finsert_file_contents, Fverify_visited_file_modtime):
4487 Use it to set special mtime values consistently.
4489 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4491 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4492 marker for non-existing file. (Bug#11852)
4494 2012-07-03 Glenn Morris <rgm@gnu.org>
4496 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4497 and did not make it into globals.h).
4499 2012-07-03 Tom Tromey <tromey@redhat.com>
4501 * window.c (Fset_window_margins, Fset_window_fringes)
4502 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4503 * textprop.c (Fprevious_property_change): No longer static.
4504 * syntax.c (Fsyntax_table_p): No longer static.
4505 * process.c (Fget_process, Fprocess_datagram_address): No longer
4507 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4508 * keyboard.c (Fcommand_execute): No longer static.
4510 * insdel.c (Fcombine_after_change_execute): No longer static.
4511 * image.c (Finit_image_library): No longer static.
4512 * fileio.c (Fmake_symbolic_link): No longer static.
4513 * eval.c (Ffetch_bytecode): No longer static.
4514 * editfns.c (Fuser_full_name): No longer static.
4515 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4517 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4519 * dired.c (Ffile_attributes): No longer static.
4520 * composite.c (Fcomposition_get_gstring): No longer static.
4521 * callproc.c (Fgetenv_internal): No longer static.
4523 * ccl.h: Remove EXFUNs.
4524 * buffer.h: Remove EXFUNs.
4525 * dispextern.h: Remove EXFUNs.
4526 * intervals.h: Remove EXFUNs.
4527 * fontset.h: Remove EXFUN.
4528 * font.h: Remove EXFUNs.
4529 * dosfns.c (system_process_attributes): Remove EXFUN.
4530 * keymap.h: Remove EXFUNs.
4531 * lisp.h: Remove EXFUNs.
4532 * w32term.h: Remove EXFUNs.
4533 * window.h: Remove EXFUNs.
4534 * xsettings.h: Remove EXFUN.
4535 * xterm.h: Remove EXFUN.
4537 2012-07-03 Glenn Morris <rgm@gnu.org>
4539 * lisp.h (Frandom): Make it visible to C.
4540 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4541 buffer for invisible buffers. (Bug#1229)
4543 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4545 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4546 values which aren't power of 2.
4547 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4548 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4551 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4553 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4555 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4557 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4559 * alloc.c (allocate_vector_block): Remove redundant
4560 calls to mallopt if DOUG_LEA_MALLOC is defined.
4561 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4562 avoid calls to mallopt if zero_vector is returned.
4564 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4566 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4567 is enabled, avoid dereferencing NULL current_sblock if
4570 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4572 Cleanup basic buffer management.
4573 * buffer.h (struct buffer): Change layout to use generic vector
4574 marking code. Fix some comments. Change type of 'clip_changed'
4575 to bitfield. Remove unused #ifndef old.
4576 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4577 (GET_OVERLAYS_AT): Fix indentation.
4578 (for_each_per_buffer_object_at): New macro.
4579 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4580 (Fbuffer_local_variables): Use it.
4581 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4582 * alloc.c (allocate_buffer): Adjust to match new layout of
4583 struct buffer. Fix comment.
4584 (mark_overlay): New function.
4585 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4586 Lisp area of struct buffer.
4587 (mark_object): Use it. Adjust marking of misc objects
4588 and related comments.
4590 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4592 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4593 wrapper that is not needed because the wrapped code is a no-op (zero
4594 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4595 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4597 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4599 * alloc.c (mark_buffer): Simplify. Remove prototype.
4600 (mark_object): Add comment. Reorganize marking of vector-like
4601 objects. Use CHECK_LIVE for all vector-like objects except buffers
4602 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4603 Avoid redundant calls to mark_vectorlike for bool vectors.
4605 2012-06-30 Glenn Morris <rgm@gnu.org>
4607 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4609 * epaths.in (PATH_SITELOADSEARCH): New.
4610 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4611 This is rather than relying on --enable-locallisppath elements
4612 having "site-lisp" in their names. (Bug#10208#25, 11658)
4614 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4616 * w32proc.c (sys_select): Accept and ignore one more argument.
4618 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4620 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4621 (pselect) [!MS_DOS]: Redirect to sys_select.
4623 * sysdep.c: Don't include dos.h and dosfns.h.
4625 * process.c (sys_select):
4626 * msdos.c (sys_select): Accept one more argument and ignore it.
4628 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4629 adapt data types and code to that.
4632 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4633 which clashes with the gnulib function of the same name.
4635 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4637 * font.c (font_style_to_value, font_style_symbolic)
4638 (font_prop_validate_style): Add type checks for values in
4641 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4643 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4646 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4648 * xdisp.c (try_window_id): Undo last change.
4650 * w32.c (getwd): Adjust commentary about startup_dir.
4651 (init_environment): Always call sys_access, even in non-MSVC
4652 builds. Don't chdir to the directory of the Emacs executable.
4653 This undoes code from 1997 which was justified by the need to
4654 "avoid conflicts when removing and renaming directories". But its
4655 downside was that every relative file name was being interpreted
4656 relative to the directory of the Emacs executable, which can never
4657 be TRT. In particular, it broke sys_access when called with
4658 relative file names.
4659 (sys_access): Map GetLastError to errno.
4661 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4663 * window.h (struct window): Change type of 'fringes_outside_margins'
4664 to bitfield. Fix comment. Adjust users accordingly.
4665 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4667 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4670 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4672 * gnutls.c (emacs_gnutls_handshake):
4673 Add QUIT to make the loop interruptible.
4675 2012-06-29 Glenn Morris <rgm@gnu.org>
4677 * charset.c (init_charset): Make lack of etc/charsets fatal.
4679 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4681 * editfns.c (region_limit): Fix type mismatch.
4683 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4685 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4686 undefined. Convert from xassert to eassert.
4687 * nsmenu.m: Convert from xassert to eassert.
4688 * nsterm.m: Likewise.
4690 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4692 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4694 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4696 Avoid integer overflow on scroll-left and scroll-right.
4697 * window.c (HSCROLL_MAX): New macro.
4698 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4699 overflow when requested scroll falls outside ptrdiff_t range.
4701 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4703 * window.h (struct window): Change type of 'hscroll',
4704 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4705 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4706 Adjust users accordingly.
4707 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4708 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4709 from EMACS_INT to ptrdiff_t.
4710 (make_window): Omit redundant initialization.
4712 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4714 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4716 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4718 * window.h (struct window): Change type of 'use_time' and
4719 'sequence_number' from Lisp_Object to int.
4720 * frame.c (make_frame): Adjust users accordingly.
4721 * print.c (print_object): Likewise.
4722 * window.c (select_window, Fwindow_use_time, make_parent_window)
4723 (make_window): Likewise.
4725 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4727 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4728 enabled with --enable-checking=[all,glyphs] configure option.
4729 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4730 adjust comments accordingly.
4731 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4732 undefined, adjust comments accordingly.
4733 * image.c: Likewise.
4734 * scroll.c: Likewise.
4735 * w32fns.c: Likewise.
4736 * w32term.c: Likewise.
4737 * xdisp.c: Likewise.
4738 * xfaces.c: Likewise.
4740 * xterm.c: Likewise.
4742 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4744 Generalize run-time debugging checks.
4745 * dispextern.h (XASSERTS): Remove.
4746 * fontset.c (xassert): Remove.
4747 Convert from xassert to eassert.
4748 * alloc.c: Convert from xassert to eassert.
4750 * dispnew.c: Likewise.
4752 * fringe.c: Likewise.
4753 * ftfont.c: Likewise.
4754 * gtkutil.c: Likewise.
4755 * image.c: Likewise.
4756 * keyboard.c: Likewise.
4758 * process.c: Likewise.
4759 * scroll.c: Likewise.
4760 * sound.c: Likewise.
4762 * w32console.c: Likewise.
4763 * w32fns.c: Likewise.
4764 * w32term.c: Likewise.
4765 * window.c: Likewise.
4766 * xdisp.c: Likewise.
4767 * xfaces.c: Likewise.
4769 * xselect.c: Likewise.
4770 * xterm.c: Likewise.
4772 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4774 * fns.c (maybe_resize_hash_table): Output message when growing the
4777 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4779 * alloc.c (allocate_string_data): Remove dead code.
4780 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4781 avoid GCC warning about unused macro.
4783 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4785 * alloc.c (allocate_string): Omit intervals initialization.
4786 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4787 as in make_pure_string and make_pure_c_string.
4789 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4791 * alloc.c (allocate_string): Fix last change.
4793 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4795 * alloc.c (allocate_string): Remove two redundant calls
4796 to memset, add explicit initialization where appropriate.
4798 2012-06-27 Glenn Morris <rgm@gnu.org>
4800 * lisp.mk (lisp): Remove paths.elc.
4802 2012-06-27 Chong Yidong <cyd@gnu.org>
4804 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4806 2012-06-26 John Wiegley <johnw@newartisans.com>
4808 * unexmacosx.c (copy_data_segment): Add two section names used
4809 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4811 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4812 when building with Clang.
4814 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4816 * eval.c (Fapply): Allow calling it with a single argument.
4818 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4820 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4821 _stricmp and _strnicmp.
4822 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4824 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4826 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4828 (allocate_process): Likewise for new process.
4829 (allocate_terminal): Change to use offsetof.
4830 (allocate_frame): Likewise.
4831 * frame.c (make_frame): Omit redundant initialization.
4832 * window.c (make_parent_window): Use memset.
4833 (make_window): Omit redundant initialization.
4834 * process.c (make_process): Omit redundant initialization.
4835 * terminal.c (create_terminal): Likewise.
4837 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4839 * term.c (delete_tty): Remove redundant call to memset.
4841 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4843 * alloc.c: Remove build_string.
4844 * lisp.h: Define build_string as static inline. This provides
4845 a better opportunity to optimize away calls to strlen when the
4846 function is called with compile-time constant argument.
4847 * image.c (imagemagick_error): Convert to build_string.
4848 * w32proc.c (sys_spawnve): Likewise.
4849 * xterm.c (x_term_init): Likewise.
4851 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4853 Use sprintf return value instead of invoking strlen on result.
4854 In the old days this wasn't portable, since some sprintf
4855 implementations returned char *. But they died out years ago and
4856 Emacs already assumes sprintf returns int.
4857 Similarly for float_to_string.
4858 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4859 * ccl.c (ccl_driver):
4860 * character.c (string_escape_byte8):
4861 * data.c (Fnumber_to_string):
4862 * doprnt.c (doprnt):
4863 * print.c (print_object):
4864 * xdisp.c (message_dolog):
4865 * xfns.c (syms_of_xfns):
4866 Use sprintf or float_to_string result to avoid need to call strlen.
4867 * data.c (Fnumber_to_string):
4868 Use make_unibyte_string, since the string must be ASCII.
4869 * lisp.h, print.c (float_to_string): Now returns int length.
4870 * term.c (produce_glyphless_glyph):
4871 Use sprintf result rather than recomputing it.
4873 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4874 * Makefile.in (ALL_CFLAGS):
4875 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4876 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4878 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4880 * dispextern.h (xstrcasecmp): Define to library function
4881 strcasecmp if available.
4882 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4884 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4886 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4887 Avoid comma operator.
4888 * menu.c (push_submenu_start, push_submenu_end)
4889 (push_left_right_boundary, push_menu_pane): Likewise.
4890 * msdos.c (dos_rawgetc): Likewise.
4892 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4894 * xfns.c (xic_create_fontsetname): Remove redundant calls
4897 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4899 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4900 sprintf already null-terminates its output.
4902 * xfns.c (x_window): Remove redundant cast.
4904 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4906 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4907 `const char *' to `char *' to avoid compiler warning.
4909 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4911 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4912 instead of truncating it to 63 (admittedly a generous limit).
4914 * process.c: Fix spelling and caps in comments.
4916 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4918 * emacs.c (setpgrp): Remove definition, unused.
4919 * sysdep.c (setpgrp): Remove definition, not used in this file.
4921 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4923 * makefile.w32-in: Update dependencies.
4925 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4927 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4928 (SYSTIME_H): Add nt/inc/sys/time.h.
4930 * systime.h [WINDOWSNT]: Include sys/time.h.
4932 * s/ms-w32.h (struct timespec): Definition moved from
4933 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4935 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4937 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4938 * buffer.h (buffer_slot_type_mismatch):
4939 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4940 * eval.c (unwind_to_catch):
4941 * image.c (my_png_error, my_error_exit):
4942 * keyboard.c (quit_throw_to_read_char, user_error)
4943 (Fexit_recursive_edit, Fabort_recursive_edit):
4944 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4945 (wrong_type_argument, buffer_overflow, __executable_start)
4946 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4947 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4948 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4950 (child_setup) [!DOS_NT]:
4951 * lread.c (end_of_file_error, invalid_syntax):
4952 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4953 * puresize.h (pure_write_error):
4954 * search.c (matcher_overflow):
4955 * sound.c (sound_perror, alsa_sound_perror):
4956 * sysdep.c, syssignal.h (croak):
4957 * term.c (maybe_fatal, vfatal):
4958 * textprop.c (text_read_only):
4959 * undo.c (user_error):
4960 * unexmacosx.c (unexec_error):
4961 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4962 Use _Noreturn rather than NO_RETURN.
4963 No need for separate decl merely because of _Noreturn.
4964 * sound.c (sound_warning, parse_sound):
4965 Remove unnecessary forward decls.
4967 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4969 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4970 * lisp.h (WAIT_READING_MAX): New macro.
4971 * dispnew.c (Fsleep_for, sit_for):
4972 * keyboard.c (kbd_buffer_get_event):
4973 * process.c (Faccept_process_output):
4974 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4975 This improves on the previous patch, which introduced a bug
4976 when time_t is unsigned and as wide as intmax_t.
4977 See <http://bugs.gnu.org/9000#51>.
4979 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4981 * dispnew.c (sit_for, Fsleep_for):
4982 * keyboard.c (kbd_buffer_get_event):
4983 * process.c (Faccept_process_output): Avoid compiler warnings when
4984 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4986 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4988 * makefile.w32-in: Update dependencies.
4990 * w32.c (ltime): Add return type and declare static.
4991 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4993 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4995 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4996 Privately reported by Herbert J. Skuhra.
4997 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4999 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5000 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5002 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5004 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5005 last argument of make_unibyte_string.
5007 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5008 language ID in the event parameters.
5010 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5011 event.code, not the obscure "character set ID".
5013 2012-06-23 Chong Yidong <cyd@gnu.org>
5015 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5017 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5019 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5020 * w32.c (fdutimens): New function.
5022 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5024 * s/ms-w32.h (pselect): Redirect to sys_select.
5026 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5028 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5029 in the logic of incrementing and decrementing the value of
5030 use_relocatable_buffers.
5032 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5034 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5035 Privately reported by Herbert J. Skuhra.
5036 [__FreeBSD__]: Remove "*/" typo after "#include".
5037 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5038 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5039 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5040 Don't assume EMACS_TIME and struct timeval are the same type.
5042 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5044 Support higher-resolution time stamps (Bug#9000).
5045 The time stamps are only nanosecond-resolution at the C level,
5046 since that's the best that any real-world system supports now.
5047 But they are picosecond-resolution at the Lisp level, as that's
5048 easy, and leaves room for future OS improvements.
5050 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5053 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5054 Don't get current time unless it's needed.
5056 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5057 now provides it if it's absent.
5058 (start_atimer): Port to higher-res time stamps.
5059 Check for time stamp overflow. Don't get current time more
5060 often than is needed.
5062 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5063 Include systime.h, not time.h.
5064 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5066 * dired.c: Include stat-time.h.
5067 (Ffile-attributes): File times now have higher resolution.
5069 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5070 (struct image): Timestamp now has higher resolution.
5072 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5073 has at least microseconds now. All uses removed.
5074 (update_frame, update_single_window, update_window, update_frame_1)
5075 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5076 (duration_to_sec_usec): Remove; no longer needed.
5078 * editfns.c (time_overflow): Now extern.
5079 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5080 (float-time, Fformat_time_string, Fcurrent_time_string)
5081 (Fcurrent_time_zone): Accept and generate higher-resolution
5083 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5084 (decode_time_components, lisp_seconds_argument): New functions.
5085 (make_time): Now static.
5086 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5087 Report an error if the time is invalid, rather than having the caller
5090 * fileio.c: Include <stat-time.h>
5091 (Fcopy_file): Copy higher-resolution time stamps.
5092 Prefer to set the time stamp via a file descriptor if that works.
5093 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5094 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5095 (Fvisited_file_modtime, Fset_visited_file_modtime):
5096 Support higher-resolution time stamps.
5098 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5100 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5102 * image.c (prepare_image_for_display, clear_image_cache)
5103 (lookup_image): Port to higer-resolution time stamps.
5105 * keyboard.c (start_polling, bind_polling_period):
5106 Check for time stamp overflow.
5107 (read_char, kbd_buffer_get_event, timer_start_idle)
5108 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5109 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5110 Port to higher-resolution time stamps. Do not assume time_t is signed.
5111 (decode_timer): New function. Timers are now vectors of length 9,
5112 not 8, to accommodate the picosecond component.
5113 (timer_check_2): Use it.
5115 * nsterm.m (select_timeout, timeval_subtract): Remove.
5116 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5117 as they're a bit more accurate and handle overflow better.
5118 (ns_select): Change prototype to be compatible with pselect.
5119 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5120 * nsterm.h (ns_select): Adjust prototype.
5122 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5123 us-resolution time stamps.
5124 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5126 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5128 * lisp.h (time_overflow): New decl.
5129 (wait_reading_process_output): First arg is now intmax_t, not int,
5130 to accommodate larger waits.
5132 * process.h (struct Lisp_Process.read_output_delay):
5133 Now counts nanoseconds, not microseconds.
5134 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5136 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5137 (wait_reading_process_output):
5138 Port to ns-resolution time stamps.
5139 (Faccept_process_output, wait_reading_process_output):
5140 Check for time stamp overflow. Do not assume time_t is signed.
5141 (select_wrapper): Remove; we now use pselect.
5142 (Fprocess_attributes): Now generates ns-resolution time stamps.
5144 * sysdep.c: Include utimens.h. Don't include utime.h
5145 or worry about struct utimbuf; gnulib does that for us now.
5146 (gettimeofday): Remove; gnulib provides a substitute.
5147 (make_timeval): New function.
5148 (set_file_times): Now sets ns-resolution time stamps.
5149 New arg FD; all uses changed.
5150 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5151 (system_process_attributes):
5152 Now returns ns-resolution time stamp. All uses changed.
5153 Check for time stamp overflow.
5155 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5156 provides a substitute now.
5158 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5159 since it guarantees struct timespec.
5160 (EMACS_TIME): Now struct timespec, so that we can support
5161 ns-resolution time stamps.
5162 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5163 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5164 (EMACS_USECS): Remove.
5165 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5166 so multiply the arg by 1000 before storing it.
5167 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5169 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5170 Port to ns-resolution time stamps.
5171 (EMACS_TIME_NEG_P): Remove; replaced by....
5172 (EMACS_TIME_SIGN): New macro.
5173 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5174 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5175 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5176 (make_timeval, make_lisp_time, decode_time_components): New decls.
5177 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5178 that it mishandled time_t overflow. You can't compare by subtracting!
5179 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5180 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5182 * term.c: Include <sys/time.h>.
5183 (timeval_to_Time): New function, for proper overflow wraparound.
5184 (term_mouse_position, term_mouse_click): Use it.
5186 * undo.c (record_first_change): Support higher-resolution time stamps
5188 (Fprimitive_undo): Use them when restoring time stamps.
5190 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5191 (w32_get_internal_run_time):
5192 Port to higher-resolution Emacs time stamps.
5193 (ltime): Now accepts single 64-bit integer, as that's more convenient
5196 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5198 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5199 for compatibility with pselect. Support ns-resolution time stamps.
5201 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5203 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5204 Check for time stamp overflow, and support ns-resolution time stamps.
5206 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5207 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5208 (timeval_subtract): Remove; no longer needed.
5209 (XTflash, XTring_bell, x_wait_for_event):
5210 Port to ns-resolution time stamps. Don't assume time_t is signed.
5212 2012-06-22 Chong Yidong <cyd@gnu.org>
5214 * xdisp.c (x_consider_frame_title): Revert last change.
5216 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5218 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5219 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5220 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5221 staticidx goes up to 1597 out of 1600 = 0x640.)
5223 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5225 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5226 Otherwise, the umask might be mistakenly 0 while handling input signals.
5228 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5230 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5232 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5234 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5235 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5236 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5237 access to `contents' member of Lisp_Vector objects with AREF and ASET
5240 2012-06-19 Chong Yidong <cyd@gnu.org>
5242 * frame.c (delete_frame): When selecting a frame on a different
5243 text terminal, do not alter the terminal's top-frame.
5245 * xdisp.c (format_mode_line_unwind_data): Record the target
5246 frame's selected window and its terminal's top-frame.
5247 (unwind_format_mode_line): Restore them.
5248 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5250 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5251 since tty frames can be explicitly named.
5252 (prepare_menu_bars): Likewise.
5254 * term.c (Ftty_top_frame): New function.
5256 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5258 Port byte-code-meter to modern targets.
5259 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5260 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5261 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5262 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5263 (METER_1, METER_2): Simplify.
5265 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5267 * data.c (Fdefalias): Return `symbol' (bug#11686).
5269 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5271 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5272 gets killed during executing of this function (Bug#11665).
5273 Try to always return Qt when the buffer has been actually killed.
5274 (Vkill_buffer_query_functions): In doc-string say that functions
5275 run by this hook should not change the current buffer.
5277 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5279 Fix recently-introduced process.c problems found by static checking.
5280 * process.c (write_queue_push, write_queue_pop, send_process):
5281 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5282 (write_queue_pop): Fix pointer signedness problem.
5283 (send_process): Remove unused local.
5285 2012-06-17 Chong Yidong <cyd@gnu.org>
5287 * xdisp.c (redisplay_internal): No need to redisplay terminal
5288 frames that are not on top.
5290 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5292 * process.c (make_process): Initialize write_queue.
5293 (write_queue_push, write_queue_pop): New functions.
5294 (send_process): Use them to maintain correct ordering of process
5297 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5299 * lisp.h (eassert): Assume C89 or later.
5300 This removes the need for CHECK.
5301 (CHECK): Remove. Its comments about always evaluating its
5302 argument were confusing, as 'eassert' typically does not evaluate
5305 * coding.c (produce_chars): Use ptrdiff_t, not int.
5307 * xterm.c (x_draw_underwave): Check for integer overflow.
5308 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5310 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5312 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5313 referenced (Bug#11583).
5315 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5317 Implement wave-style variant of underlining.
5318 * dispextern.h (face_underline_type): New enum.
5319 (face): Add field for underline type.
5320 * nsterm.m (ns_draw_underwave): New function.
5321 (ns_draw_text_decoration): Use it.
5322 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5324 (x_draw_glyph_string): Use them.
5325 * xfaces.c (Qline, Qwave): New Lisp objects.
5326 (check_lface_attrs, merge_face_ref)
5327 (Finternal_set_lisp_face_attribute, realize_x_face):
5328 Handle wave-style underline face attributes.
5329 * xterm.c (x_draw_underwave): New function.
5330 (x_draw_glyph_string): Use it.
5332 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5334 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5335 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5336 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5337 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5338 ($(BLD)/w32select.$(O)): Update dependencies.
5340 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5342 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5343 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5344 * character.c (_fetch_multibyte_char_p): Remove.
5345 * alloc.c: Include "character.h" before "buffer.h".
5347 * buffer.c: Likewise.
5348 * bytecode.c: Likewise.
5349 * callint.c: Likewise.
5350 * callproc.c: Likewise.
5351 * casefiddle.c: Likewise.
5352 * casetab.c: Likewise.
5353 * category.c: Likewise.
5355 * coding.c: Likewise.
5356 * composite.c: Likewise.
5357 * dired.c: Likewise.
5358 * dispnew.c: Likewise.
5360 * dosfns.c: Likewise.
5361 * editfns.c: Likewise.
5362 * emacs.c: Likewise.
5363 * fileio.c: Likewise.
5364 * filelock.c: Likewise.
5366 * fontset.c: Likewise.
5367 * fringe.c: Likewise.
5368 * indent.c: Likewise.
5369 * insdel.c: Likewise.
5370 * intervals.c: Likewise.
5371 * keyboard.c: Likewise.
5372 * keymap.c: Likewise.
5373 * lread.c: Likewise.
5374 * macros.c: Likewise.
5375 * marker.c: Likewise.
5376 * minibuf.c: Likewise.
5377 * nsfns.m: Likewise.
5378 * nsmenu.m: Likewise.
5379 * print.c: Likewise.
5380 * process.c: Likewise.
5381 * regex.c: Likewise.
5382 * region-cache.c: Likewise.
5383 * search.c: Likewise.
5384 * syntax.c: Likewise.
5386 * textprop.c: Likewise.
5388 * unexsol.c: Likewise.
5389 * w16select.c: Likewise.
5390 * w32fns.c: Likewise.
5391 * w32menu.c: Likewise.
5392 * window.c: Likewise.
5393 * xdisp.c: Likewise.
5395 * xmenu.c: Likewise.
5397 * xselect.c: Likewise.
5399 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5401 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5402 If all the glyphs of the glyph row came from strings, and we have no
5403 cursor positioning clues, put the cursor on the first glyph of the
5405 (handle_face_prop): Use chunk-relative overlay string index when
5406 indexing into it->string_overlays array. (Bug#11653)
5407 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5408 the rightmost. (Bug#11720)
5410 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5412 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5413 (CATEGORY_MEMBER): Enforce 1/0 value.
5414 * category.c (_temp_category_set): Remove.
5416 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5418 * window.c (Fdelete_other_windows_internal)
5419 (Fdelete_window_internal): Don't access frame's mouse highlight
5420 info of the initial frame. (Bug#11677)
5422 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5424 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5425 Assume USE_2_TAGS_FOR_INTS.
5426 (xreload): Adjust $tagmask width to match recent lisp.h change.
5428 Simplify lisp.h in minor ways that should not affect code.
5429 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5430 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5431 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5432 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5433 (INTTYPEBITS): New macro, for clarity.
5434 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5435 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5436 Simplify now that USE_LSB_TAG is always defined.
5437 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5438 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5440 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5442 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5444 2012-06-13 Glenn Morris <rgm@gnu.org>
5446 * s/bsd-common.h (BSD4_3):
5447 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5449 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5451 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5454 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5456 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5457 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5458 * alloc.c (widen_to_Lisp_Object): Remove.
5459 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5460 * frame.c (delete_frame): Remove outdated comment.
5461 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5462 USE_LISP_UNION_TYPE.
5463 (Fw32_unregister_hot_key): Likewise.
5464 (Fw32_toggle_lock_key): Likewise.
5465 * w32menu.c (add_menu_item): Likewise.
5466 (w32_menu_display_help): Use XIL instead of checking
5467 USE_LISP_UNION_TYPE.
5468 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5469 (init_heap): Likewise.
5470 * w32term.c (w32_read_socket): Update comment.
5472 2012-06-13 Glenn Morris <rgm@gnu.org>
5474 * s/usg5-4-common.h, src/s/unixware.h:
5475 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5477 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5479 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5481 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5482 * alloc.c (make_number) [!defined make_number]:
5483 Remove, as lisp.h always defines this now.
5484 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5485 (roundup_size): Verify that it is a power of 2.
5486 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5487 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5488 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5489 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5490 USE_LSB_TAG now is always defined to be either 0 or 1.
5492 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5493 code works fine either way, and efficiency is not a concern here,
5494 as the union type is for debugging, not for production.
5495 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5496 Use an inline function on all platforms when using the union type,
5497 since this is simpler and 'static inline' can be used portably
5499 (LISP_INITIALLY_ZERO): New macro.
5500 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5501 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5503 2012-06-12 Glenn Morris <rgm@gnu.org>
5505 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5507 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5509 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5510 Move BROKEN_SIGIO to configure.
5512 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5513 Move NO_TERMIO to configure.
5515 2012-06-12 Chong Yidong <cyd@gnu.org>
5517 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5518 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5519 MagickExportImagePixels is undefined.
5521 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5523 * image.c (imagemagick_load_image): Remove unused label.
5525 2012-06-11 Glenn Morris <rgm@gnu.org>
5527 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5528 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5529 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5530 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5532 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5534 * alloc.c (make_byte_code): New function.
5535 (Fmake_byte_code): Use it. Don't purify here.
5536 * lread.c (read1): Use it as well to avoid extra allocation.
5538 2012-06-11 Chong Yidong <cyd@gnu.org>
5540 * image.c (imagemagick_load_image): Implement transparency.
5542 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5544 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5545 account for preceding backslashes. (Bug#11663)
5547 2012-06-09 Chong Yidong <cyd@gnu.org>
5549 * term.c: Support italics in capable terminals (Bug#9652).
5550 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5551 (turn_on_face): Output using TS_enter_italic_mode if available.
5552 Don't handle unused blinking and alt-charset cases.
5553 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5554 and tty_alt_charset_p cases.
5555 (tty_capable_p, init_tty): Support italics.
5557 * termchar.h (struct tty_display_info): Add field for italics.
5558 Remove unused blink field.
5560 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5563 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5564 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5565 tty_alt_charset_p. Add tty_italic_p.
5567 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5569 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5570 dbus_type_is_basic if available.
5571 (xd_extract_signed, xd_extract_unsigned): Rename from
5572 extract_signed and extract_unsigned, respectively. Adapt callers.
5574 2012-06-09 Chong Yidong <cyd@gnu.org>
5576 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5578 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5581 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5583 * xdisp.c (vmessage): Treat frame message as multibyte.
5584 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5585 would generate the diagnostic "Making \302\247 buffer-local while
5588 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5590 * dispnew.c (showing_window_margins_p): Undo last change, which
5591 was done due to an inadvertent commit.
5592 (adjust_frame_glyphs_for_frame_redisplay): Do call
5593 showing_window_margins_p.
5595 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5597 * eval.c (Fmake_var_non_special): New primitive.
5598 (syms_of_eval): Defsubr it.
5599 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5601 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5603 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5604 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5606 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5608 * alloc.c (allocate_vectorlike): Fix last change.
5610 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5612 Block-based vector allocation of small vectors.
5613 * lisp.h (struct vectorlike_header): New field `nbytes',
5614 adjust comment accordingly.
5615 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5616 to denote vector blocks. Adjust users (live_vector_p,
5617 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5618 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5619 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5620 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5621 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5622 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5623 (roundup_size): New constant.
5624 (struct vector_block): New data type.
5625 (vector_blocks, vector_free_lists, zero_vector): New variables.
5626 (all_vectors): Rename to `large_vectors'.
5627 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5628 (sweep_vectors): New functions.
5629 (allocate_vectorlike): Return `zero_vector' as the only vector of
5630 0 items. Allocate new vector from block if vector size is less than
5631 or equal to VBLOCK_BYTES_MAX.
5632 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5633 (init_alloc_once): Add call to init_vectors.
5635 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5637 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5639 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5641 * doprnt.c (doprnt): Truncate multibyte char correctly.
5642 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5643 would mishandle a string argument "Xc" if X was a multibyte
5644 character of length 2: it would truncate after X's first byte
5645 rather than including all of X.
5647 2012-06-06 Chong Yidong <cyd@gnu.org>
5649 * buffer.c (word_wrap): Doc fix.
5651 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5653 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5655 2012-06-03 Glenn Morris <rgm@gnu.org>
5657 * xdisp.c (tool-bar-style): Doc fix.
5659 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5661 * Makefile.in (PAXCTL): Define.
5662 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5663 binary via PaX flags if the paxctl utility is available.
5664 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5665 Restore PaX flags to their default. (Bug#11398)
5667 2012-06-03 Chong Yidong <cyd@gnu.org>
5669 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5672 2012-06-03 Chong Yidong <cyd@gnu.org>
5674 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5675 (note_mode_line_or_margin_highlight): If there is no help echo,
5676 use mode-line-default-help-echo. Handle the case where the mouse
5677 position is past the end of the mode line string.
5679 * buffer.c (buffer_local_value_1): New function, split from
5680 Fbuffer_local_value; can return Qunbound.
5681 (Fbuffer_local_value): Use it.
5682 (Vmode_line_format): Docstring tweaks.
5684 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5686 * sysdep.c (system_process_attributes): Improve comment.
5688 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5690 * keyboard.c: Export real-this-command to Elisp.
5691 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5692 and DEFVAR it. Update all users.
5694 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5696 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5698 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5699 Convert pctcpu and pctmem to Lisp float properly.
5700 Let the compiler fold better, as 100.0/0x8000 is exact.
5702 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5704 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5707 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5709 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5711 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5713 For a 'struct window', replace some Lisp_Object fields to
5714 bitfields where appropriate, remove unused fields.
5715 * window.h (struct window): Remove unused 'last_mark_x' and
5716 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5717 change it's type from Lisp_Object to bitfield.
5718 Change type of 'force_start', 'optional_new_start',
5719 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5720 fields from Lisp_Object to bitfield. Adjust users accordingly.
5722 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5724 Pacify gcc -Wdouble-precision when using Xaw.
5725 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5726 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5727 Use 'float' consistently, rather than 'float' in most places
5728 and 'double' in a couple of places.
5730 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5732 * xdisp.c (handle_stop): Detect whether we have overlay strings
5733 loaded by testing it->current.overlay_string_index to be
5734 non-negative, instead of checking whether n_overlay_strings is
5735 positive. (Bug#11587)
5737 2012-05-31 Chong Yidong <cyd@gnu.org>
5739 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5741 * doc.c (Fsubstitute_command_keys): Doc fix.
5743 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5745 * search.c (search_buffer): Remove calls to
5746 r_alloc_inhibit_buffer_relocation, as it is now called by
5747 maybe_unify_char, which was the cause of relocation of buffer text
5750 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5752 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5753 for the duration of call to load_charset, to avoid problems with
5754 callers of maybe_unify_char that access buffer text through C
5757 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5758 decrement the inhibition flag, instead of just setting or
5761 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5763 Remove obsolete '#define static' cruft.
5764 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5765 This #undef was "temporary" in 2000; it is no longer needed
5766 now that '#define static' has gone away.
5767 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5768 (gray_bitmap_bits): Remove; no longer needed.
5769 All uses replaced with definiens.
5770 * xterm.c: Include "bitmaps/gray.xbm".
5772 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5774 Clean up __executable_start, monstartup when --enable-profiling.
5775 The following changes affect the code only when profiling.
5776 * dispnew.c (__executable_start): Rename from safe_bcopy.
5777 Define only on platforms that need it.
5778 * emacs.c: Include <sys/gmon.h> when profiling.
5779 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5780 (__executable_start): Remove decl, since lisp.h does it now.
5781 (safe_bcopy): Remove decl; no longer has that name.
5782 (main): Coalesce #if into single bit of code, for simplicity.
5783 Cast pointers to uintptr_t, since standard libraries want integers
5785 * lisp.h (__executable_start): New decl.
5787 2012-05-31 Glenn Morris <rgm@gnu.org>
5789 * image.c (Fimagemagick_types): Doc fix.
5791 2012-05-30 Jim Meyering <meyering@redhat.com>
5793 * callproc.c (Fcall_process_region): Include directory component
5794 in mkstemp error message (Bug#11586).
5796 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5798 * alloc.c, lisp.h (make_pure_vector): Now static.
5800 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5802 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5803 Move to byte-run.el.
5804 (Fautoload): Do the hash-doc more carefully.
5805 * data.c (Fdefalias): Purify definition, except for keymaps.
5806 (Qdefun): Move from eval.c.
5807 * lisp.h (Qdefun): Remove.
5808 * lread.c (read1): Tiny simplification.
5810 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5812 Do not create empty overlays with the evaporate property (Bug#9642).
5813 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5814 Bug#9642, but explicitly check that the buffer the overlay would
5815 be moved to is live and rearrange lines to make sure that errors
5816 will not put the overlay in an inconsistent state.
5817 (Fdelete_overlay): Cosmetics.
5819 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5821 * w32term.c (my_bring_window_to_top): New function.
5822 (x_raise_frame): Use handle returned by DeferWindowPos, which
5823 could be different from the original one.
5824 Call my_bring_window_to_top instead of my_set_foreground_window.
5827 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5828 by calling BringWindowToTop.
5830 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5831 (WM_EMACS_END): Increase by one.
5833 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5835 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5836 This avoids undefined behavior that might cause the eassert
5837 to not catch an out-of-range value.
5839 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5841 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5842 Update dependencies.
5844 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5846 * bidi.c (bidi_mirror_char): Fix last change.
5848 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5850 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5851 when referring to sectname field in printf format.
5853 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5855 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5856 Only r_alloc_inhibit_buffer_relocation needed to be added;
5857 the others were already declared.
5859 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5860 before checking whether it's out of range. Put the check inside
5862 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5864 2012-05-27 Ken Brown <kbrown@cornell.edu>
5866 * callproc.c (Fcall_process): Restore a line that was accidentally
5867 commented out in the 2011-02-13 change (bug#11547).
5869 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5871 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5872 defined on ralloc.c.
5874 * buffer.c [REL_ALLOC]: Remove prototypes of
5875 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5876 they are now on lisp.h.
5878 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5880 * search.c (search_buffer): Use it to inhibit relocation of buffer
5881 text while re_search_2 is doing its job, because re_search_2 is
5882 passed C pointers to buffer text. (Bug#11519)
5884 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5887 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5888 state after an additional call to move_it_in_display_line_to, keep
5889 the values of it->max_ascent and it->max_descent found for the
5891 (pos_visible_p): Revert the comparison against bottom_y to what it
5892 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5895 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5897 Fix coding-related core dumps with gcc -ftrapv.
5898 The code was computing A - B, where A and B are pointers, and B is
5899 random garbage. This can lead to core dumps on platforms that
5900 have special pointer registers, and it also leads to core dumps on
5901 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5902 A - B only when B is initialized properly.
5903 * coding.c (coding_set_source, coding_set_destination): Return void.
5904 (coding_change_source, coding_change_destinations): New functions,
5905 with the old behaviors of coding_set_source and coding_set_destination.
5906 All callers that need an offset changed to use these new functions.
5908 2012-05-26 Glenn Morris <rgm@gnu.org>
5910 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5912 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5914 Extend mouse support on W32 text-mode console.
5915 * xdisp.c (draw_row_with_mouse_face):
5916 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5918 * w32console.c: Include window.h.
5919 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5921 (initialize_w32_display): Initialize mouse-highlight data.
5923 * w32inevt.c: Include termchar.h and window.h.
5924 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5925 moves, call note_mouse_highlight. If help_echo changed, call
5926 gen_help_event to produce help-echo message in the echo area.
5927 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5930 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5932 * lread.c (read1): Simplify slightly to avoid an overflow warning
5933 with GCC 4.7.0 on x86-64.
5935 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5937 * bidi.c (bidi_mirror_char): Revert last change: an int is
5938 definitely wide enough here.
5940 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5942 Fix integer width and related bugs (Bug#9874).
5943 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5944 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5945 (string_bytes, check_sblock, allocate_string_data):
5946 (compact_small_strings, Fmake_bool_vector, make_string)
5947 (make_unibyte_string, make_multibyte_string)
5948 (make_string_from_bytes, make_specified_string)
5949 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5950 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5952 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5953 (allocate_pseudovector):
5954 Use int, not EMACS_INT, where int is wide enough.
5955 (inhibit_garbage_collection, Fgarbage_collect):
5956 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5957 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5958 int might not be wide enough.
5959 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5960 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5961 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5962 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5963 (bidi_level_of_next_char, bidi_move_to_visually_next):
5964 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5965 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5966 (Fkill_buffer, Fset_buffer_major_mode)
5967 (advance_to_char_boundary, Fbuffer_swap_text)
5968 (Fset_buffer_multibyte, overlays_at, overlays_in)
5969 (overlay_touches_p, struct sortvec, record_overlay_string)
5970 (overlay_strings, recenter_overlay_lists)
5971 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5972 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5973 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5974 (Foverlay_recenter, last_overlay_modification_hooks_used)
5975 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5977 (validate_region): Omit unnecessary test for b <= e,
5978 since that's guaranteed by the previous test.
5979 (adjust_overlays_for_delete): Avoid pos + length overflow.
5980 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5981 (report_overlay_modification):
5982 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5983 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5984 Omit pointer cast, which isn't needed anyway, and doesn't work
5985 after the EMACS_INT -> ptrdiff_t change.
5986 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5987 * buffer.h: Adjust decls to match defn changes elsewhere.
5988 (struct buffer_text, struct buffer):
5989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5990 Use EMACS_INT, not int, where int might not be wide enough.
5991 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5992 not int, to avoid needless 32-bit limit on 64-bit hosts.
5993 (exec_byte_code): Use tighter memory-full test, one that checks
5994 for alloca overflow. Don't compute the address of the object just
5995 before an array, as that's not portable. Use EMACS_INT, not
5996 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5997 * callint.c (Fcall_interactively):
5998 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5999 * callproc.c (call_process_kill, Fcall_process):
6000 Don't assume pid_t fits into an Emacs fixnum.
6001 (call_process_cleanup, Fcall_process, child_setup):
6002 Don't assume pid_t fits into int.
6003 (call_process_cleanup, Fcall_process, delete_temp_file)
6004 (Fcall_process_region):
6005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6006 (Fcall_process): Simplify handling of volatile integers.
6007 Use int, not EMACS_INT, where int will do.
6008 * casefiddle.c (casify_object, casify_region, operate_on_word)
6009 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6010 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6011 (casify_object): Avoid integer overflow when overallocating buffer.
6012 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6013 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6014 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6015 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6016 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6017 integers are now checked earlier. All uses replaced with XINT.
6019 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6020 For CCL_MapSingle, check that content and value are in int range.
6021 (ccl_driver, Fregister_code_conversion_map):
6022 Check that Vcode_version_map_vector is a vector.
6023 (resolve_symbol_ccl_program): Check that vector header is in range.
6024 Always copy the vector, so that we can check its contents reliably
6025 now rather than having to recheck each instruction as it's being
6026 executed. Check that vector words fit in 'int'.
6027 (ccl_get_compiled_code, Fregister_ccl_program)
6028 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6029 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6030 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6031 contents are in range.
6032 (Fccl_execute_on_string): Check that status is in range.
6033 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6034 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6035 Accept and return EMACS_INT, not int, because callers can pass values
6037 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6038 (multibyte_chars_in_text, parse_str_as_multibyte)
6039 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6040 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6041 (string_escape_byte8, Fget_byte):
6042 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6043 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6044 avoid mishandling large integers.
6045 * character.h: Adjust decls to match defn changes elsewhere.
6046 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6047 (Ffind_charset_region):
6048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6049 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6050 (load_charset_map_from_vector, Fdefine_charset_internal):
6051 Don't assume fixnum fits in int.
6052 (load_charset_map_from_vector, Fmap_charset_chars):
6053 Remove now-unnecessary CHECK_NATNUMs.
6054 (Fdefine_charset_internal): Check ranges here, more carefully.
6055 Don't rely on undefined behavior with signed left shift overflow.
6056 Don't assume unsigned int fits into fixnum, or that fixnum fits
6057 into unsigned int. Don't require max_code to be a valid fixnum;
6058 that's not true for gb10830 4-byte on a 32-bit host. Allow
6059 invalid_code to be a cons, for the same reason. Require code_offset
6060 to be a character. Avoid int overflow if max_char is close
6062 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6063 this is intended anyway and avoids some undefined behavior.
6064 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6065 INDEX_TO_CODE_POINT, as that's what it expects.
6066 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6067 * charset.h (DECODE_CHAR): Return int, not unsigned;
6068 this is what was intended anyway, and it avoids undefined behavior.
6069 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6070 integer-overflow issues.
6071 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6072 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6073 where the argument is EMACS_INT, and this behavior is not intended.
6074 * chartab.c (Fmake_char_table, Fset_char_table_range)
6075 (uniprop_get_decoder, uniprop_get_encoder):
6076 Don't assume fixnum fits in int.
6077 * cmds.c (move_point): New function, that does the gist of
6078 Fforward_char and Fbackward_char, but does so while checking
6079 for integer overflow more accurately.
6080 (Fforward_char, Fbackward_char): Use it.
6081 (Fforward_line, Fend_of_line, internal_self_insert)
6082 (internal_self_insert):
6083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6084 Fix a FIXME, by checking for integer overflow when calculating
6085 target_clm and actual_clm.
6086 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6087 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6088 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6089 (coding_alloc_by_making_gap, alloc_destination)
6090 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6091 (encode_coding_utf_16, detect_coding_emacs_mule)
6092 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6093 (detect_coding_iso_2022, decode_coding_iso_2022)
6094 (encode_invocation_designation, encode_designation_at_bol)
6095 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6096 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6097 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6098 (encode_coding_ccl, encode_coding_raw_text)
6099 (detect_coding_charset, decode_coding_charset)
6100 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6101 (produce_composition, produce_charset, produce_annotation)
6102 (decode_coding, handle_composition_annotation)
6103 (handle_charset_annotation, consume_chars, decode_coding_gap)
6104 (decode_coding_object, encode_coding_object, detect_coding_system)
6105 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6106 (code_convert_region, code_convert_string)
6107 (Fdefine_coding_system_internal)
6108 (coding_set_source, coding_set_destination):
6109 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6110 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6111 (Fdefine_coding_system_internal):
6112 Don't assume fixnums fit in int.
6113 (decode_coding_gap, decode_coding_object, encode_coding_object)
6114 (Fread_coding_system, Fdetect_coding_region)
6115 (Funencodable_char_position, Fcheck_coding_systems_region)
6116 (get_translation, handle_composition_annotation, consume_chars):
6117 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6118 (consume_chars): Rewrite to not calculate an address outside buffer.
6119 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6120 Don't access memory outside of the args array.
6121 (Fdefine_coding_system_internal): Check for charset-id overflow.
6122 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6123 result of ENCODE_CHAR.
6124 * coding.h: Adjust decls to match defn changes elsewhere.
6125 (struct coding_system):
6126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6127 * composite.c (get_composition_id, find_composition)
6128 (run_composition_function, update_compositions)
6129 (compose_text, composition_gstring_put_cache)
6130 (composition_gstring_p, composition_gstring_width)
6131 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6132 (composition_compute_stop_pos, composition_reseat_it)
6133 (composition_update_it, struct position_record)
6134 (find_automatic_composition, composition_adjust_point)
6135 (Fcomposition_get_gstring, Ffind_composition_internal):
6136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6137 (update_compositions):
6138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6139 * composite.h: Adjust decls to match defn changes elsewhere.
6140 (struct composition):
6141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6142 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6143 Do not attempt to compute the address of the object just before a
6144 buffer; this is not portable.
6146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6147 (Faset): Use int, not EMACS_INT, where int is wide enough.
6148 (Fstring_to_number): Don't assume fixnums fit in int.
6149 (Frem): Don't assume arg is nonnegative.
6150 * dbusbind.c (xd_append_arg): Check for integers out of range.
6151 (Fdbus_call_method): Don't overflow the timeout int.
6152 (extract_signed, extract_unsigned): New functions.
6153 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6154 (xd_get_connection_references): Return ptrdiff_t, not int.
6156 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6157 (xd_read_message_1):
6158 Use int, not unsigned, where the dbus API uses int.
6159 (Fdbus_message_internal): Don't overflow mtype.
6160 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6161 * dired.c (directory_files_internal, file_name_completion, scmp)
6162 (file_name_completion_stat):
6163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6164 (file_name_completion): Don't overflow matchcount.
6165 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6166 * dispextern.h: Adjust decls to match defn changes elsewhere.
6167 (struct text_pos, struct glyph, struct bidi_saved_info)
6168 (struct bidi_string_data, struct bidi_it, struct composition_it)
6170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6171 (struct display_pos, struct composition_it, struct it):
6172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6173 * dispnew.c (increment_matrix_positions)
6174 (increment_row_positions, mode_line_string)
6175 (marginal_area_string):
6176 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6177 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6179 (duration_to_sec_usec): New function, to check for overflow better.
6180 (Fsleep_for, sit_for): Use it.
6181 * doc.c (get_doc_string, store_function_docstring):
6182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6183 (get_doc_string, Fsnarf_documentation):
6184 Use int, not EMACS_INT, where int is wide enough.
6186 Use SAFE_ALLOCA, not alloca.
6187 Check for overflow when converting EMACS_INT to off_t.
6188 * doprnt.c (doprnt):
6189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6190 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6191 Don't assume uid_t fits into fixnum.
6192 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6193 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6194 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6195 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6196 (general_insert_function)
6197 (Finsert_char, make_buffer_string, make_buffer_string_both)
6198 (update_buffer_properties, Fbuffer_substring)
6199 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6200 (Fsubst_char_in_region, check_translation)
6201 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6202 (transpose_markers, Ftranspose_regions):
6203 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6204 (clip_to_bounds): Move to lisp.h as an inline function).
6205 (Fconstrain_to_field): Don't assume integers are nonnegative.
6206 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6207 (Fsubst_char_in_region, Fsave_restriction):
6208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6209 (Femacs_pid): Don't assume pid_t fits into fixnum.
6210 (lo_time): Use int, not EMACS_INT, when int suffices.
6211 (lisp_time_argument): Check for usec out of range.
6212 (Fencode_time): Don't assume fixnum fits in int.
6213 (Fuser_login_name, Fuser_full_name): Signal an error
6214 if a uid argument is out of range, rather than relying on
6216 (Fformat_time_string): Remove now-unnecessary check.
6217 lisp_time_argument checks for out-of-range usec now.
6218 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6219 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6220 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6221 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6222 (init_cmdargs, Fdump_emacs):
6223 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6224 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6225 the bottom (typically) 32 bits of the fixnum.
6226 * eval.c (specpdl_size, call_debugger):
6227 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6228 (when_entered_debugger, Fbacktrace_debug):
6229 Don't assume fixnum can fit in int.
6230 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6231 the object just before a buffer; this is not portable.
6232 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6233 (grow_specpdl, unbind_to):
6234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6235 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6236 (grow_specpdl): Simplify allocation by using xpalloc.
6237 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6238 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6239 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6240 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6241 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6243 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6244 (Fcopy_file, non_regular_nbytes, read_non_regular)
6245 (Finsert_file_contents):
6246 Use int, not EMACS_INT, where int is wide enough.
6247 (READ_BUF_SIZE): Verify that it fits in int.
6248 (Finsert_file_contents): Check that counts are in proper range,
6249 rather than assuming fixnums fit into ptrdiff_t etc.
6250 Don't assume fixnums fit into int.
6251 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6252 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6253 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6254 (string_char_to_byte, string_byte_to_char)
6255 (string_make_multibyte, string_to_multibyte)
6256 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6257 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6258 (substring_both, Fdelete, internal_equal, Ffillarray)
6259 (Fclear_string, mapcar1)
6260 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6261 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6262 (larger_vector, make_hash_table, maybe_resize_hash_table)
6263 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6264 (Fmaphash, secure_hash):
6265 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6266 (concat): Check for string index and length overflow.
6267 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6270 (larger_vector): New API (vec, incr_min, size_max) replaces old
6271 one (vec, new_size, init). This catches size overflow.
6272 INIT was removed because it was always Qnil.
6273 All callers changed.
6274 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6275 the upper bound on a hash table index size.
6276 (make_hash_table, maybe_resize_hash_table): Use it.
6277 (secure_hash): Computer start_byte and end_byte only after
6278 they're known to be in ptrdiff_t range.
6279 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6280 (Ffont_get_glyphs, Ffont_at):
6281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6282 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6283 (Flist_fonts, Fopen_font):
6284 Don't assume fixnum can fit in int.
6285 (check_gstring): Don't assume index can fit in int.
6286 (font_match_p): Check that fixnum is a character, not a nonnegative
6287 fixnum, since the later code needs to stuff it into an int.
6288 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6289 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6290 conversion overflow issues.
6291 (Fopen_font): Check for integer out of range.
6292 (Ffont_get_glyphs): Don't assume index can fit in int.
6293 * font.h: Adjust decls to match defn changes elsewhere.
6294 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6296 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6297 printmax_t, where ptrdiff_t is wide enough.
6298 (Finternal_char_font):
6299 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6300 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6301 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6302 (Fset_frame_position, x_set_frame_parameters)
6303 (x_set_line_spacing, x_set_border_width)
6304 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6305 Check that fixnums are in proper range for system types.
6306 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6308 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6309 Use SAFE_ALLOCA_LISP, not alloca.
6310 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6311 intptr_t is wide enough.
6312 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6313 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6314 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6315 Check for fixnum out of range.
6316 * ftfont.c (ftfont_list): Don't assume index fits in int.
6317 Check that fixnums are in proper range for system types.
6318 (ftfont_shape_by_flt):
6319 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6320 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6321 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6322 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6323 Check that fixnums are in proper range for system types.
6324 * gnutls.h: Adjust decls to match defn changes elsewhere.
6325 * gtkutil.c (xg_dialog_run):
6326 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6327 (update_frame_tool_bar):
6328 Check that fixnums are in proper range for system types.
6329 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6330 (lookup_image): Check that fixnums are in range for system types.
6331 * indent.c (last_known_column, last_known_column_point):
6332 (current_column_bol_cache):
6333 (skip_invisible, current_column, check_display_width):
6334 (check_display_width, scan_for_column, current_column_1)
6335 (Findent_to, Fcurrent_indentation, position_indentation)
6336 (indented_beyond_p, Fmove_to_column, compute_motion):
6337 (Fcompute_motion, Fvertical_motion):
6338 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6339 (last_known_column_modified): Use EMACS_INT, not int.
6340 (check_display_width):
6342 Check that fixnums and floats are in proper range for system types.
6343 (compute_motion): Don't assume index or fixnum fits in int.
6344 (compute_motion, Fcompute_motion):
6345 Use int, not EMACS_INT, when it is wide enough.
6346 (vmotion): Omit local var start_hpos that is always 0; that way
6347 we don't need to worry about overflow in expressions involving it.
6348 * indent.h: Adjust decls to match defn changes elsewhere.
6350 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6351 Use int, not EMACS_INT, where int is wide enough.
6352 Remove unused members ovstring_chars_done and tab_offset;
6354 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6355 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6356 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6357 (make_gap, copy_text, insert, insert_and_inherit)
6358 (insert_before_markers, insert_before_markers_and_inherit)
6359 (insert_1, count_combining_before, count_combining_after)
6360 (insert_1_both, insert_from_string)
6361 (insert_from_string_before_markers, insert_from_string_1)
6362 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6363 (adjust_after_replace, adjust_after_insert, replace_range)
6364 (replace_range_2, del_range, del_range_1, del_range_byte)
6365 (del_range_both, del_range_2, modify_region)
6366 (prepare_to_modify_buffer, signal_before_change)
6367 (signal_after_change, Fcombine_after_change_execute):
6368 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6369 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6370 (balance_an_interval, split_interval_right, split_interval_left)
6371 (find_interval, next_interval, update_interval)
6372 (adjust_intervals_for_insertion, delete_node, delete_interval)
6373 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6374 (static_offset_intervals, offset_intervals)
6375 (merge_interval_right, merge_interval_left, make_new_interval)
6376 (graft_intervals_into_buffer, temp_set_point_both)
6377 (temp_set_point, set_point, adjust_for_invis_intang)
6378 (set_point_both, move_if_not_intangible, get_property_and_range)
6379 (get_local_map, copy_intervals, copy_intervals_to_string)
6380 (compare_string_intervals, set_intervals_multibyte_1):
6381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6382 * intervals.h: Adjust decls to match defn changes elsewhere.
6384 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6385 * keyboard.c (this_command_key_count, this_single_command_key_start)
6386 (before_command_key_count, before_command_echo_length, echo_now)
6387 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6388 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6389 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6390 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6392 (last_non_minibuf_size, last_point_position, echo_truncate)
6393 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6394 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6395 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6396 (stuff_buffered_input):
6397 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6398 (last_auto_save, command_loop_1, read_char):
6399 Use EMACS_INT, not int, to avoid integer overflow.
6400 (record_char): Avoid overflow in total_keys computation.
6401 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6402 * keyboard.h: Adjust decls to match defn changes elsewhere.
6403 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6404 (Fkey_description, Fdescribe_vector, Flookup_key):
6405 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6406 (click_position): New function, to check that positions are in range.
6407 (Fcurrent_active_maps):
6409 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6410 (Faccessible_keymaps, Fkey_description):
6411 (preferred_sequence_p):
6412 Don't assume fixnum can fit into int.
6413 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6414 Check for integer overflow in size calculations.
6415 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6416 avoid mishandling large integers.
6417 * lisp.h: Adjust decls to match defn changes elsewhere.
6418 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6419 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6420 (struct Lisp_Marker):
6421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6422 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6423 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6424 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6425 All callers changed.
6426 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6427 Assume the arg has valid form, since it always does.
6428 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6429 unsigned integer system type.
6430 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6431 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6432 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6433 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6434 (duration_to_sec_usec): New decl.
6435 * lread.c (read_from_string_index, read_from_string_index_byte)
6436 (read_from_string_limit, readchar, unreadchar, openp)
6437 (read_internal_start, read1, oblookup):
6438 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6439 (Fload, readevalloop, Feval_buffer, Feval_region):
6440 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6441 (openp): Check for out-of-range argument to 'access'.
6442 (read1): Use int, not EMACS_INT, where int is wide enough.
6443 Don't assume fixnum fits into int.
6444 Fix off-by-one error that can read outside a buffer.
6445 (read_filtered_event): Use duration_to_sec_usec
6446 to do proper overflow checking on durations.
6447 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6448 in size calculation.
6449 (Fexecute_kbd_macro):
6450 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6451 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6452 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6453 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6454 (set_marker_both, set_marker_restricted_both, marker_position)
6455 (marker_byte_position, Fbuffer_has_markers_at):
6456 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6457 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6458 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6459 It now merely ensures that the menu is large enough, without
6460 necessarily growing it, as this avoids some integer overflow issues.
6461 All callers changed.
6462 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6463 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6464 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6465 Use SAFE_ALLOCA_LISP, not alloca.
6466 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6467 to EMACS_INT. Check that fixnums are in proper range for system types.
6468 * minibuf.c (minibuf_prompt_width, string_to_object)
6469 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6470 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6472 (get_minibuffer, read_minibuf_unwind):
6473 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6474 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6475 this simplifies overflow checking. All callers changed.
6476 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6479 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6480 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6481 Check that fixnums are in proper range for system types.
6482 (Fx_create_frame, Fx_show_tip):
6483 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6484 * nsfont.m (ns_findfonts, nsfont_list_family):
6485 Don't assume fixnum fits in long.
6486 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6487 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6488 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6490 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6491 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6492 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6493 (PRINTDECLARE, PRINTPREPARE):
6494 (strout, print_string):
6495 (print, print_preprocess, print_check_string_charset_prop)
6497 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6499 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6500 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6501 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6502 (printchar, strout): Use xpalloc to catch size calculation overflow.
6503 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6504 (print_error_message): Use SAFE_ALLOCA, not alloca.
6505 (print_object): Use int, not EMACS_INT, where int is wide enough.
6506 (print_depth, new_backquote_output, print_number_index):
6507 Use ptrdiff_t, not int, where int might not be wide enough.
6508 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6509 (Fset_process_window_size, Fformat_network_address)
6510 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6512 Check that fixnums are in proper range for system types.
6513 (Fsignal_process): Simplify by avoiding a goto.
6514 Check for process-ids out of pid_t range rather than relying on
6516 (process_tick, update_tick): Use EMACS_INT, not int.
6517 (Fformat_network_address, read_process_output, send_process)
6518 (Fprocess_send_region, status_notify):
6519 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6520 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6521 (wait_reading_process_output, read_process_output, exec_sentinel):
6522 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6523 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6524 (Faccept_process_output): Use duration_to_sec_usec to do proper
6525 overflow checking on durations.
6526 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6527 Don't assume pid_t fits in int.
6528 * process.h (struct Lisp_Process): Members tick and update_tick
6529 are now of type EMACS_INT, not int.
6530 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6531 configured --with-wide-int.
6532 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6533 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6534 * search.c (looking_at_1, string_match_1):
6535 (fast_string_match, fast_c_string_match_ignore_case)
6536 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6537 (scan_newline, find_before_next_newline, search_command)
6538 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6539 (set_search_regs, wordify):
6542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6543 (string_match_1, search_buffer, set_search_regs):
6545 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6546 (wordify): Check for overflow in size calculation.
6547 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6548 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6549 Check that fixnums are in proper range for system types.
6550 * sound.c (struct sound_device)
6551 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6553 (Fplay_sound_internal):
6554 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6555 * syntax.c (struct lisp_parse_state, find_start_modiff)
6556 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6557 (Fparse_partial_sexp):
6558 Don't assume fixnums can fit in int.
6559 (struct lisp_parse_state, find_start_pos, find_start_value)
6560 (find_start_value_byte, find_start_begv)
6561 (update_syntax_table, char_quoted, dec_bytepos)
6562 (find_defun_start, prev_char_comend_first, back_comment):
6563 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6564 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6565 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6566 (Finternal_describe_syntax_value): Check that match_lisp is a
6567 character, not an integer, since the code stuffs it into int.
6568 (scan_words, scan_sexps_forward):
6569 Check that fixnums are in proper range for system types.
6571 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6572 (scan_sexps_forward):
6573 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6574 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6575 * syntax.h: Adjust decls to match defn changes elsewhere.
6576 (struct gl_state_s):
6577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6578 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6579 MOST_POSITIVE_FIXNUM.
6580 * sysdep.c (wait_for_termination_1, wait_for_termination)
6581 (interruptible_wait_for_termination, mkdir):
6582 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6583 (emacs_read, emacs_write):
6584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6585 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6586 and double all fit in int.
6587 * term.c (set_tty_color_mode):
6588 Check that fixnums are in proper range for system types.
6589 * termhooks.h (struct input_event):
6590 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6591 * textprop.c (validate_interval_range, interval_of)
6592 (Fadd_text_properties, set_text_properties_1)
6593 (Fremove_text_properties, Fremove_list_of_text_properties)
6594 (Ftext_property_any, Ftext_property_not_all)
6595 (copy_text_properties, text_property_list, extend_property_ranges)
6596 (verify_interval_modification):
6597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6598 (Fnext_single_char_property_change)
6599 (Fprevious_single_char_property_change):
6600 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6601 (copy_text_properties):
6602 Check for integer overflow in index calculation.
6603 * undo.c (last_boundary_position, record_point, record_insert)
6604 (record_delete, record_marker_adjustment, record_change)
6605 (record_property_change):
6606 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6607 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6608 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6609 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6610 (Fx_hide_tip, Fx_file_dialog):
6611 * w32menu.c (set_frame_menubar):
6612 Use ptrdiff_t, not int, for consistency with rest of code.
6613 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6614 (select_window, Fdelete_other_windows_internal)
6615 (window_scroll_pixel_based, window_scroll_line_based)
6616 (Frecenter, Fset_window_configuration):
6617 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6618 (Fset_window_hscroll, run_window_configuration_change_hook)
6619 (set_window_buffer, temp_output_buffer_show, scroll_command)
6620 (Fscroll_other_window, Frecenter):
6621 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6622 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6623 Don't assume fixnum fits in int.
6624 (Fset_window_scroll_bars):
6625 Check that fixnums are in proper range for system types.
6626 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6627 (string_pos, c_string_pos, number_of_chars, init_iterator)
6628 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6629 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6630 (compute_display_string_end, handle_face_prop)
6631 (face_before_or_after_it_pos, handle_invisible_prop)
6632 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6633 (display_prop_intangible_p, string_buffer_position_lim)
6634 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6635 (get_overlay_strings_1, get_overlay_strings)
6636 (iterate_out_of_display_property, forward_to_next_line_start)
6637 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6638 (get_next_display_element, set_iterator_to_next)
6639 (get_visually_first_element, compute_stop_pos_backwards)
6640 (handle_stop_backwards, next_element_from_buffer)
6641 (move_it_in_display_line_to, move_it_in_display_line)
6642 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6643 (add_to_log, message_dolog, message_log_check_duplicate)
6644 (message2, message2_nolog, message3, message3_nolog
6645 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6646 (current_message_1, truncate_echo_area, truncate_message_1)
6647 (set_message, set_message_1, store_mode_line_noprop)
6648 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6649 (text_outside_line_unchanged_p, check_point_in_composition)
6650 (reconsider_clip_changes)
6651 (redisplay_internal, set_cursor_from_row, try_scrolling)
6652 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6653 (redisplay_window, find_last_unchanged_at_beg_row)
6654 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6655 (trailing_whitespace_p, find_row_edges, display_line)
6656 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6657 (display_mode_element, store_mode_line_string)
6658 (pint2str, pint2hrstr, decode_mode_spec)
6659 (display_count_lines, display_string, draw_glyphs)
6660 (x_produce_glyphs, x_insert_glyphs)
6661 (rows_from_pos_range, mouse_face_from_buffer_pos)
6662 (fast_find_string_pos, mouse_face_from_string_pos)
6663 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6665 (safe_call, init_from_display_pos, handle_fontified_prop)
6666 (handle_single_display_spec, load_overlay_strings)
6667 (with_echo_area_buffer, setup_echo_area_for_printing)
6668 (display_echo_area, echo_area_display)
6669 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6670 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6671 (redisplay_window, dump_glyph_row, display_mode_line)
6672 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6673 (handle_display_spec, display_prop_string_p):
6674 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6675 (handle_single_display_spec, build_desired_tool_bar_string)
6676 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6677 (get_specified_cursor_type):
6678 Check that fixnums are in proper range for system types.
6679 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6680 (Flookup_image_map):
6681 Don't assume fixnums fit in int.
6682 (compare_overlay_entries):
6683 Avoid mishandling comparisons due to subtraction overflow.
6684 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6685 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6686 (handle_tool_bar_click):
6687 Use int, not unsigned, since we prefer signed and the signedness
6688 doesn't matter here.
6689 (get_next_display_element, next_element_from_display_vector):
6690 Use int, not EMACS_INT, when int is wide enough.
6691 (start_hourglass): Use duration_to_sec_usec to do proper
6692 overflow checking on durations.
6693 * xfaces.c (Fbitmap_spec_p):
6694 Check that fixnums are in proper range for system types.
6695 (compare_fonts_by_sort_order):
6696 Avoid mishandling comparisons due to subtraction overflow.
6697 (Fx_family_fonts, realize_basic_faces):
6698 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6700 Don't assume fixnum fits in int.
6701 Use SAFE_ALLOCA_LISP, not alloca.
6702 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6703 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6704 (face_at_buffer_position, face_for_overlay_string)
6705 (face_at_string_position):
6706 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6707 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6708 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6710 Check that fixnums are in proper range for system types.
6711 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6712 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6713 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6714 (Fx_change_window_property): Don't assume fixnums fit in int.
6715 * xfont.c (xfont_chars_supported):
6716 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6717 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6718 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6719 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6720 * xml.c (parse_region):
6721 * xrdb.c (magic_file_p):
6722 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6723 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6724 (x_get_local_selection, x_reply_selection_request)
6725 (x_handle_selection_request, wait_for_property_change):
6726 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6727 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6728 short is wide enough.
6729 (x_send_client_event): Don't assume fixnum fits in int.
6730 * xterm.c (x_x_to_emacs_modifiers):
6731 Don't assume EMACS_INT overflows nicely into int.
6732 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6734 (handle_one_xevent): NATNUMP can eval its arg twice.
6735 (x_connection_closed):
6736 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6737 * xterm.h: Adjust decls to match defn changes elsewhere.
6738 (struct scroll_bar): Use struct vectorlike_header
6739 rather than rolling our own approximation.
6740 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6742 2012-05-25 Glenn Morris <rgm@gnu.org>
6744 * lisp.mk (lisp): Update for more files being compiled now.
6746 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6748 * lread.c: Remove `read_pure' which makes no difference.
6749 (read_pure): Remove var.
6750 (unreadpure): Remove function.
6751 (readevalloop): Don't call read_list with -1 flag.
6752 (read1, read_vector): Don't test read_pure any more.
6753 (read_list): Simplify.
6755 * fileio.c, character.h: Minor style tweaks.
6757 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6759 * window.h (clip_changed): Remove useless declaration.
6761 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6763 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6764 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6766 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6769 This directory predates autoconf and is no longer needed nowadays.
6770 Move its few remaining bits of functionality to where they're needed.
6771 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6772 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6773 * m/template.h: Remove.
6774 * Makefile.in (M_FILE): Remove. All uses removed.
6775 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6776 * lisp.h (USE_LSB_TAG):
6777 * mem-limits.h (EXCEEDS_LISP_PTR):
6778 Use VAL_MAX, not VALBITS, in #if.
6779 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6780 (EMACS_UINT): Define unconditionally now.
6781 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6782 (BITS_PER_EMACS_INT): New constants, replacing
6783 what used to be in config.h, but not useful in #if.
6784 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6785 define them any more.
6786 (VAL_MAX): New macro.
6788 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6789 BITS_PER_EMACS_INT, in #if.
6790 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6791 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6792 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6793 * s/ms-w32.h (DATA_START):
6794 Move here from removed file m/intel386.h.
6795 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6796 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6798 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6800 Assume C89 or later.
6801 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6802 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6804 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6805 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6806 * textprop.c, tparam.c (NULL): Remove.
6807 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6808 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6809 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6810 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6811 * xterm.c (input_signal_count): Assume volatile works.
6813 2012-05-21 Ken Brown <kbrown@cornell.edu>
6815 * xgselect.c (xg_select): Fix first argument in call to 'select'
6818 2012-05-20 Ken Brown <kbrown@cornell.edu>
6820 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6821 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6823 2012-05-19 Ken Brown <kbrown@cornell.edu>
6825 * xfns.c (x_in_use): Remove `static' qualifier.
6826 * xterm.h (x_in_use): Declare.
6827 * xgselect.c: Include xterm.h.
6828 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6829 and `display_arg' (bug#9754).
6831 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6833 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6835 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6836 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6838 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6840 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6842 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6843 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6845 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6846 reference to image_cache->refcount.
6847 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6849 2012-05-17 Juri Linkov <juri@jurta.org>
6851 * search.c (Fword_search_regexp, Fword_search_backward)
6852 (Fword_search_forward, Fword_search_backward_lax)
6853 (Fword_search_forward_lax): Move functions to isearch.el
6854 (bug#10145, bug#11381).
6856 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6858 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6860 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6862 * lread.c (init_obarray): Declare Qt and Qnil as special.
6864 2012-05-14 Glenn Morris <rgm@gnu.org>
6866 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6867 Put "libexec" before "bin", for the sake of init_callproc_1.
6869 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6871 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6873 * unexaix.c: Port to more-recent AIX compilers.
6874 (report_error, report_error_1, make_hdr, copy_sym)
6875 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6876 Make arguments const char *, not char *, to avoid violations of C
6877 standard and to fix some AIX warnings reported by Gilles Pion.
6879 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6881 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6882 already have overlays loaded.
6883 (handle_single_display_spec): Before returning without displaying
6884 fringe bitmap, synchronize the bidi iterator with the main display
6885 iterator, by calling iterate_out_of_display_property.
6886 (iterate_out_of_display_property): Detect buffer iteration by
6887 testing that it->string is a Lisp string.
6888 (get_next_display_element): When the current object is exhausted,
6889 and there's something on it->stack, call set_iterator_to_next to
6890 proceed with what's on the stack, instead of returning zero.
6891 (set_iterator_to_next): If called at the end of a Lisp string,
6892 proceed to consider_string_end without incrementing string
6893 position. Don't increment display vector index past the end of
6894 the display vector. (Bug#11417)
6895 (pos_visible_p): Don't report a position visible when move_it_to
6896 stopped at the last line of window, which happens to be scanned
6897 backwards by the bidi iteration. (Bug#11464)
6899 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6901 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6902 and right-margin display specs even if the spec is invalid or we
6903 are on a TTY, and thus unable to display on the fringes.
6904 That's because the text with the property will not be displayed anyway,
6905 so we need to signal to the caller that this is a "replacing"
6906 display spec. This fixes display when the spec is invalid or we
6909 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6911 * unexaix.c (make_hdr): Fix typo in prototype.
6912 This bug broke the build on AIX. Problem reported by Gilles Pion.
6914 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6916 * keyboard.c (kbd_buffer_get_event): Read special events also in
6917 batch mode. (Bug#11415)
6919 2012-05-12 Glenn Morris <rgm@gnu.org>
6921 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6923 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6925 * lisp.mk (lisp): Add newcomment.elc.
6927 2012-05-12 Glenn Morris <rgm@gnu.org>
6929 * Makefile.in (MKDIR_P): New, set by configure.
6930 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6932 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6934 Remove unused function hourglass_started.
6935 * dispextern.h (hourglass_started):
6936 * w32fns.c (hourglass_started):
6937 * xdisp.c (hourglass_started): Remove.
6939 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6941 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6942 Update dependencies.
6944 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6946 * xgselect.c (xg_select): Put maxfds+1 into a var.
6947 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6949 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6951 2012-05-10 Dave Abrahams <dave@boostpro.com>
6953 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6954 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6956 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6958 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6959 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6960 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6961 Initialize xd_registered_buses.
6963 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6965 Untag more efficiently if USE_LSB_TAG.
6966 This is based on a proposal by YAMAMOTO Mitsuharu in
6967 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6968 For an admittedly artificial (nth 8000 longlist) benchmark on
6969 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6970 Emacs's overall text size by 1%.
6971 * lisp.h (XUNTAG): New macro.
6972 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6973 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6974 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6975 * eval.c (Fautoload):
6976 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6977 * frame.h (XFRAME): Use XUNTAG.
6979 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6980 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6981 Remove unportable assumptions about print widths of types like
6983 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6984 intptr_t when converting between pointer and integer, to avoid GCC
6985 warnings about wrong width.
6987 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6989 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6990 stack for each reader_thread, instead of defaulting to 8MB
6991 determined by the linker. This avoids failures in creating
6992 subprocesses on Windows 7, see the discussion in this thread:
6993 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6995 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6997 Fix up display of the *Minibuf-0* buffer in the mini window.
6998 * keyboard.c (read_char): Don't clear the echo area if there's no
7000 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7001 contents of *Minibuf-0*) if there's no message displayed in its stead.
7003 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7005 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7008 2012-05-06 Chong Yidong <cyd@gnu.org>
7010 * lisp.mk (lisp): Update.
7012 2012-05-05 Jim Meyering <meyering@redhat.com>
7014 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7016 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7018 * data.c (PUT_ERROR): New macro.
7019 (syms_of_data): Use it. Add new error type `user-error'.
7020 * undo.c (user_error): New function.
7021 (Fprimitive_undo): Use it.
7022 * print.c (print_error_message): Adjust print style for `user-error'.
7023 * keyboard.c (user_error): New function.
7024 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7026 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7028 Do not limit current-time-string to years 1000..9999.
7029 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7030 (Fcurrent_time_string): Support any year that is supported by the
7031 underlying localtime representation. Don't use asctime, as it
7032 has undefined behavior for years outside the range -999..9999.
7034 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7036 Fix race conditions involving setenv, gmtime, localtime, asctime.
7037 Without this fix, interrupts could mess up code that uses these
7038 nonreentrant functions, since setting TZ invalidates existing
7039 tm_zone or tzname values, and since most of these functions return
7040 pointers to static storage.
7041 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7042 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7043 Grow the critical sections to include not just invoking
7044 localtime/gmtime, but also accessing these functions' results
7045 including their tm_zone values if any, and any related TZ setting.
7046 (format_time_string): Last arg is now struct tm *, not struct tm **,
7047 so that the struct tm is saved in the critical section.
7048 All callers changed. Simplify allocation of initial buffer, partly
7049 motivated by the fact that memory allocation needs to be outside
7050 the critical section.
7052 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7054 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7055 with RESET_INTERVAL.
7057 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7058 Remove duplicated buffer name initialization.
7060 2012-05-02 Jim Meyering <jim@meyering.net>
7062 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7064 * xfns.c (x_window): Use xstrdup (Bug#11375).
7066 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7068 * xdisp.c (pos_visible_p): If already at a newline from the
7069 display string before the 'while' loop, don't walk back the glyphs
7070 from it3.glyph_row. Solves assertion violation when the display
7071 string begins with a newline (egg.el). (Bug#11367)
7073 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7075 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7078 2012-05-01 Glenn Morris <rgm@gnu.org>
7080 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7081 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7082 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7083 All were removed before 23.1.
7085 * dispnew.c: Remove HAVE_LIBNCURSES test;
7086 it is always true on relevant platforms.
7088 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7089 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7091 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7093 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7095 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7096 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7099 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7101 Do not avoid creating empty evaporating overlays (Bug#9642).
7102 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7103 That is, do not delete an evaporating overlay if it becomes
7104 empty after its bounds are adjusted to fit within its buffer.
7105 This fix caused other problems, and I'm reverting it until we get
7106 to the bottom of them.
7108 2012-04-27 Chong Yidong <cyd@gnu.org>
7110 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7112 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7114 * xdisp.c (pos_visible_p): If the window start position is beyond
7115 ZV, start the display from buffer beginning. Prevents assertion
7116 violation in init_iterator when the minibuffer window is scrolled
7119 * window.c (window_scroll_pixel_based): Likewise.
7121 2012-04-27 Chong Yidong <cyd@gnu.org>
7123 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7125 2012-04-27 Glenn Morris <rgm@gnu.org>
7127 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7128 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7130 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7132 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7133 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7135 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7137 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7138 display element, check also the underlying string or buffer
7139 character. (Bug#11341)
7141 * w32menu.c: Include w32heap.h.
7142 (add_menu_item): If the call to AppendMenuW (via
7143 unicode_append_menu) fails, disable Unicode menus only if we are
7144 running on Windows 9X/Me.
7146 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7148 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7149 (xgetint): Add missing shift for LSB tags.
7151 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7153 * keyboard.c (read_char): Don't wipe echo area for select window
7154 events: These might get delayed via `mouse-autoselect-window'
7157 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7159 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7160 manipulation of :loaded-from data.
7162 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7164 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7165 now a cons (bug#11311).
7167 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7169 Do not create empty overlays with the evaporate property (Bug#9642).
7170 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7171 if it becomes empty after its bounds are adjusted to fit within
7172 its buffer. Without this fix, in a nonempty buffer (let ((o
7173 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7174 yields an empty overlay that has the evaporate property, which is
7175 not supposed to happen.
7177 Fix minor GTK3 problems found by static checking.
7178 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7179 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7180 (struct _EmacsFixedClass, emacs_fixed_get_type):
7181 Move decls here from emacsgtkfixed.h, since they needn't be public.
7182 (emacs_fixed_get_type): Now static.
7183 (emacs_fixed_class_init): Omit unused local.
7184 (emacs_fixed_child_type): Remove; unused.
7185 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7186 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7187 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7188 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7189 (EMACS_FIXED_GET_CLASS): Remove; unused.
7190 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7192 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7193 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7195 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7197 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7198 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7199 (__malloc_size_t, __malloc_ptrdiff_t):
7200 Remove. All uses removed, replaced by the definiens if needed,
7201 since we can assume C89 or better now.
7202 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7203 (protect_malloc_state, align, get_contiguous_space)
7204 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7205 (malloc_atfork_handler_child, malloc_enable_thread)
7206 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7207 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7208 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7209 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7210 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7211 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7212 Define using prototypes, not old style.
7213 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7214 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7215 (align): Don't assume that signed integer overflow wraps around.
7216 Omit unused local var.
7217 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7218 (_free_internal_nolock, memalign, mallochook, reallochook):
7219 Omit no-longer-needed casts.
7220 (valloc): Use getpagesize, not __getpagesize.
7221 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7222 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7224 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7226 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7228 Move functions from C to Lisp. Make non-blocking method calls
7229 the default. Implement further D-Bus standard interfaces.
7231 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7232 (QCdbus_request_name_allow_replacement)
7233 (QCdbus_request_name_replace_existing)
7234 (QCdbus_request_name_do_not_queue)
7235 (QCdbus_request_name_reply_primary_owner)
7236 (QCdbus_request_name_reply_in_queue)
7237 (QCdbus_request_name_reply_exists)
7238 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7239 (QCdbus_registered_serial, QCdbus_registered_method)
7240 (QCdbus_registered_signal): New Lisp objects.
7241 (XD_DEBUG_MESSAGE): Use sizeof.
7242 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7243 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7244 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7245 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7246 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7247 (xd_signature, xd_append_arg): Allow float for integer types.
7248 (xd_get_connection_references): New function.
7249 (xd_get_connection_address): Rename from xd_initialize.
7250 Return cached address.
7251 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7252 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7254 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7255 Return number of refcounts.
7256 (Fdbus_get_unique_name): Make stronger parameter check.
7257 (Fdbus_message_internal): New defun.
7258 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7259 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7260 (Fdbus_send_signal, Fdbus_register_service)
7261 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7262 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7263 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7264 (Vdbus_compiled_version, Vdbus_runtime_version)
7265 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7266 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7267 (Vdbus_message_type_signal): New defvars.
7268 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7271 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7273 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7274 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7275 Do not assume ptrdiff_t is the same width as 'int'.
7277 * alloc.c: Handle unusual debugging option combinations.
7278 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7279 since the two debugging options are incompatible.
7280 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7282 (mem_init, mem_insert, mem_insert_fixup):
7283 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7284 (NEED_MEM_INSERT): Remove; no longer needed.
7286 2012-04-22 Leo Liu <sdl.web@gmail.com>
7288 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7290 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7292 * sysdep.c [__FreeBSD__]: Minor cleanups.
7293 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7294 Use Emacs indenting style more consistently. Avoid some casts.
7295 Use 'double' consistently rather than mixing 'float' and 'double'.
7297 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7299 * sysdep.c (list_system_processes, system_process_attributes):
7300 Add implementation for FreeBSD (Bug#5243).
7302 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7304 * lisp.mk (lisp): Update.
7306 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7308 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7309 It is never used otherwise.
7311 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7313 * print.c (print_preprocess): Only check print_depth if print-circle
7315 (print_object): Check for cycles even when print-circle is nil and
7316 print-gensym is t, but only check print_depth if print-circle is nil.
7318 2012-04-20 Chong Yidong <cyd@gnu.org>
7320 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7321 set the status to "failed" and ensure that sentinel is run.
7323 2012-04-20 Glenn Morris <rgm@gnu.org>
7325 * process.c (Fset_process_inherit_coding_system_flag)
7326 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7327 (Fmake_network_process, Fmake_serial_process): Doc fix.
7329 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7331 * xdisp.c (string_buffer_position_lim): Limit starting position to
7333 (set_cursor_from_row): If called for a mode-line or header-line
7334 row, return zero immediately.
7335 (try_cursor_movement): If inside continuation line, don't back up
7336 farther than the first row after the header line, if any.
7337 Don't consider the header-line row as "partially visible", even if
7338 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7340 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7342 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7345 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7346 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7348 configure: new option --enable-gcc-warnings (Bug#11207)
7349 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7350 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7351 (ALL_CFLAGS): Use new macros rather than old.
7352 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7353 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7354 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7355 -Wunused-result, -Wunused-variable. This should go away once
7356 the Emacs and Gnulib regex code is merged.
7357 (xmalloc, xrealloc): Now static.
7359 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7361 * dired.c (Fsystem_groups): Remove unused local.
7363 2012-04-17 Glenn Morris <rgm@gnu.org>
7365 * dired.c (Fsystem_users): Doc fix.
7367 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7369 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7370 (syms_of_dired): Add them.
7372 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7374 Fix minor alloc.c problems found by static checking.
7375 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7376 New extern decls, to avoid calling undeclared functions.
7377 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7378 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7379 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7380 (NEED_MEM_INSERT): New macro.
7381 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7382 Remove one incorrect comment and fix another.
7384 Fix minor ralloc.c problems found by static checking.
7385 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7386 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7387 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7388 (r_alloc_sbrk): Now static.
7390 Improve ralloc.c interface checking.
7391 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7392 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7393 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7394 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7395 [REL_ALLOC]: ... to here, to check interface.
7396 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7397 Remove decls. This fixes an "It stinks!".
7399 * alloc.c (which_symbols): Fix alignment issue / type clash.
7401 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7403 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7404 (struct Lisp_Misc_Any): Likewise.
7405 (struct Lisp_Free): Likewise.
7406 * alloc.c (union aligned_Lisp_Symbol): Define.
7407 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7408 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7409 (union aligned_Lisp_Misc): Define.
7410 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7411 aligned_Lisp_Misc instead of union Lisp_Misc.
7412 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7414 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7416 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7417 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7418 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7419 * s/netbsd.h, s/sol2-6.h:
7420 Remove definition of GC_MARK_STACK, since the default now works.
7421 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7422 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7423 no longer the default.
7424 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7426 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7428 * lread.c (lisp_file_lexically_bound_p):
7429 Fix hang at ";-*-\n" (bug#11238).
7431 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7433 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7434 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7436 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7438 * nsterm.m (constrainFrameRect): Always constrain when there is only
7439 one screen (Bug#10962).
7441 2012-04-13 Ken Brown <kbrown@cornell.edu>
7443 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7445 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7447 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7449 2012-04-11 Daniel Colascione <dancol@dancol.org>
7451 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7452 against is gone. It's better to use vfork now so that when Cygwin
7453 gains a new, working vfork, we use it automatically (bug#10398).
7455 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7457 * window.c (save_window_save): Obey window-point-insertion-type.
7459 2012-04-11 Glenn Morris <rgm@gnu.org>
7461 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7463 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7465 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7467 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7469 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7470 (force_quit_count): New var.
7471 (handle_interrupt): Use it.
7473 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7475 * w32.c (w32_delayed_load): Record the full path of the library
7476 being loaded (bug#10424).
7478 2012-04-09 Glenn Morris <rgm@gnu.org>
7480 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7481 not just in the obarray, before snarfing them. (Bug#11036)
7483 * Makefile.in ($(leimdir)/leim-list.el):
7484 Pass EMACS rather than BUILT_EMACS.
7486 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7488 * process.c (make_process):
7489 * process.h: Add integer `gnutls_handshakes_tried' member to
7492 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7493 Add convenience `GNUTLS_LOG2i' macro.
7495 * gnutls.c (gnutls_log_function2i): Convenience log function.
7496 (emacs_gnutls_read): Use new log functions,
7497 `gnutls_handshakes_tried' process member, and
7498 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7499 attempts per process (connection).
7501 2012-04-09 Chong Yidong <cyd@gnu.org>
7503 * eval.c (Fuser_variable_p, user_variable_p_eh)
7504 (lisp_indirect_variable): Functions deleted.
7505 (Fdefvar): Caller changed.
7507 * callint.c (Finteractive, Fcall_interactively):
7508 * minibuf.c (Fread_variable): Callers changed.
7510 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7512 * xdisp.c (set_cursor_from_row): If the display string appears in
7513 the buffer at position that is closer to point than the position
7514 after the display string, display the cursor on the first glyph of
7515 the display string. Fixes cursor display when a 'display' text
7516 property immediately follows invisible text. (Bug#11094)
7518 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7520 composite.c: use 'double' consistently
7521 * composite.c (get_composition_id): Use 'double' consistently
7522 instead of converting 'float' to 'double' and vice versa; this is
7523 easier to understand and avoids a GCC warning.
7525 2012-04-09 Glenn Morris <rgm@gnu.org>
7527 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7528 preparation for dumping it with emacs. (Bug#4789)
7529 (leimdir): New variable.
7530 ($(leimdir)/leim-list.el): New rule.
7531 (emacs$(EXEEXT)): Depend on leim-list.el.
7533 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7534 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7535 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7537 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7539 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7542 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7544 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7545 Remove unused local variable.
7547 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7549 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7550 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7551 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7552 objects, as mark_maybe_pointer will catch them otherwise.
7553 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7554 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7556 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7558 Fix typo that broke non-Windows builds.
7559 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7561 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7563 Support building on MS-Windows with libxml2.
7565 * makefile.w32-in (OBJ2): Add xml.$(O).
7566 (GLOBAL_SOURCES): Add xml.c.
7567 ($(BLD)/xml.$(O)): New dependency list.
7569 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7570 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7571 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7572 [!WINDOWSNT]: New macros.
7573 (init_libxml2_functions, libxml2_loaded_p): New functions.
7574 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7575 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7576 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7577 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7579 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7580 Call init_libxml2_functions before calling libxml2 functions.
7581 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7583 * emacs.c: Don't include libxml/parser.h.
7584 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7585 xmlCleanupParser directly.
7587 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7589 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7591 * indent.c (Fvertical_motion): If there is a display string at
7592 point, use it.vpos to compute how many lines to backtrack after
7593 move_it_to point. (Bug#11133)
7595 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7597 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7598 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7599 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7600 macros related to unification of CJK characters. For the details,
7601 see the discussion following the message here:
7602 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7604 2012-04-04 Chong Yidong <cyd@gnu.org>
7606 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7608 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7610 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7611 instead of alloca. (Bug#11138)
7613 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7615 * w32menu.c (is_simple_dialog): Properly check lisp types.
7618 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7620 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7621 position we get to after a call to move_it_to fails the
7622 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7623 only if we wind up in a string from display property. (Bug#11063)
7625 * window.c (Fdelete_other_windows_internal): Invalidate the row
7626 and column information about mouse highlight, so that redisplay
7627 restores it after reallocating the glyph matrices. (Bug#7464)
7629 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7630 string comes from a `display' text property, use the buffer
7631 position of that property as if we actually saw that position in
7633 (move_it_by_lines): Remove the assertion that
7634 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7635 violated when there's a before-string at the beginning of a line.
7638 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7640 * xdisp.c (append_space_for_newline): If the default face was
7641 remapped, use the remapped face for the appended newline.
7642 (extend_face_to_end_of_line): Use the remapped default face for
7643 extending the face to the end of the line.
7644 (display_line): Call extend_face_to_end_of_line when the default
7645 face was remapped. (Bug#11068)
7647 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7649 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7651 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7653 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7655 2012-03-27 Glenn Morris <rgm@gnu.org>
7657 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7660 2012-03-26 Kenichi Handa <handa@m17n.org>
7662 * dispextern.h (struct glyph): Fix previous change. Change the
7663 bit length of glyphless.ch to 25 (Bug#11082).
7665 2012-03-26 Chong Yidong <cyd@gnu.org>
7667 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7668 (command_loop_1): Use it; inhibit selection update for
7669 handle-select-window too (Bug#8996).
7671 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7673 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7675 2012-03-25 Kenichi Handa <handa@m17n.org>
7677 * dispextern.h (struct glyph): Change the bit length of
7678 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7680 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7682 * s/ms-w32.h (tzname): Include time.h before redirecting to
7683 _tzname. Fixes the MSVC build. (Bug#9960)
7685 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7687 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7690 * xterm.c (XTread_socket): Only modify handling_signal if
7691 !SYNC_INPUT. (Bug#11080)
7693 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7695 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7696 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7697 when fetching a multibyte character consumes more bytes than
7698 CHAR_BYTES returns, due to unification of CJK characters in
7699 string_char. (Bug#11073)
7701 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7703 * process.c (wait_reading_process_output): Handle pty disconnect
7704 by refraining from sending oneself a SIGCHLD (bug#10933).
7706 2012-03-22 Chong Yidong <cyd@gnu.org>
7708 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7710 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7711 Mark string as coming from a prefix property.
7712 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7713 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7715 2012-03-21 Chong Yidong <cyd@gnu.org>
7717 * xfaces.c (Vface_remapping_alist): Doc fix.
7719 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7721 * w32proc.c (Fw32_set_console_codepage)
7722 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7725 2012-03-20 Chong Yidong <cyd@gnu.org>
7727 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7728 to reflect default non-nil value of redisplay-dont-pause.
7730 2012-03-19 Kenichi Handa <handa@m17n.org>
7732 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7733 it fit in a valid range (Bug#11003).
7735 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7737 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7738 that is not from display property, accept the row as a "cursor
7739 row" if one of the string's character has a non-nil `cursor'
7740 property. Fixes cursor positioning when there are newlines in
7741 overlay strings, e.g. in icomplete.el. (Bug#11035)
7743 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7745 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7747 2012-03-12 Chong Yidong <cyd@gnu.org>
7749 * eval.c (inhibit_lisp_code): Rename from
7750 inhibit_window_configuration_change_hook; move from window.c.
7752 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7753 * window.c (run_window_configuration_change_hook)
7754 (syms_of_window): Callers changed.
7756 2012-03-11 Chong Yidong <cyd@gnu.org>
7758 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7760 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7762 2012-03-10 Chong Yidong <cyd@gnu.org>
7764 * frame.c (other_visible_frames): Don't assume the selected frame
7765 is visible (Bug#10955).
7767 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7769 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7771 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7773 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7774 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7777 2012-03-03 Glenn Morris <rgm@gnu.org>
7779 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7781 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7783 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7784 position past the first glyph_row that ends at ZV. (Bug#10902)
7785 (redisplay_window, next_element_from_string): Fix typos in
7787 (redisplay_window): Pass to move_it_vertically the margin in
7788 pixels, not in screen lines.
7790 2012-03-02 Glenn Morris <rgm@gnu.org>
7792 * buffer.c (buffer-list-update-hook): Doc fix.
7794 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7796 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7797 push_it before setting up the iterator for the first overlay
7798 string, even if we have an empty string loaded.
7799 (next_overlay_string): If there's an empty string on the iterator
7800 stack, pop the stack. (Bug#10903)
7802 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7804 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7805 Suggested by Stefan Monnier in
7806 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7807 * alloc.c (widen_to_Lisp_Object): New static function.
7808 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7809 and widening them to Lisp_Objects. This would work even if
7810 USE_LSB_TAG is defined and wide integers are used, which might
7811 happen in a future version of Emacs.
7813 2012-02-25 Chong Yidong <cyd@gnu.org>
7815 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7818 * xselect.c (Fx_selection_exists_p): Doc fix.
7819 (x_clipboard_manager_save_all): Print an informative message
7820 before saving to clipboard manager.
7822 2012-02-24 Chong Yidong <cyd@gnu.org>
7824 * keyboard.c (process_special_events): Handle all X selection
7825 requests in kbd_buffer, not just the next one (Bug#8869).
7827 2012-02-23 Chong Yidong <cyd@gnu.org>
7829 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7830 call when setting menu-bar-lines and tool-bar-lines parameters.
7831 (unwind_create_frame_1): New helper function.
7833 * window.c (inhibit_window_configuration_change_hook): New var.
7834 (run_window_configuration_change_hook): Obey it.
7835 (syms_of_window): Initialize it.
7837 2012-02-22 Chong Yidong <cyd@gnu.org>
7839 * xterm.c (x_draw_image_relief): Add missing type check for
7840 Vtool_bar_button_margin (Bug#10743).
7842 2012-02-21 Chong Yidong <cyd@gnu.org>
7844 * fileio.c (Vfile_name_handler_alist): Doc fix.
7846 * buffer.c (Fget_file_buffer): Protect against invalid file
7847 handler return value.
7849 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7851 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7852 when computing $valmask.
7854 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7855 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7856 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7857 It's useless in that case, and it can cause problems on hosts
7858 that allocate halves of EMACS_INT values separately.
7859 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7860 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7861 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7862 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7863 it avoids undefined behavior on hosts where shifting right by more
7864 than the word width has undefined behavior.
7866 2012-02-19 Chong Yidong <cyd@gnu.org>
7868 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7869 (Funhandled_file_name_directory, Ffile_name_as_directory)
7870 (Fdirectory_file_name, Fexpand_file_name)
7871 (Fsubstitute_in_file_name): Protect against invalid file handler
7872 return values (Bug#10845).
7874 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7876 * .gdbinit (pitx): Fix incorrect references to fields of the
7879 2012-02-17 Chong Yidong <cyd@gnu.org>
7881 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7883 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7885 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7886 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7888 2012-02-15 Chong Yidong <cyd@gnu.org>
7890 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7891 marked as special. Also, starting docstrings with * is obsolete.
7893 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7895 * gnutls.c (emacs_gnutls_write): Fix last change.
7897 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7899 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7902 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7904 * keymap.c (Fsingle_key_description): Handle char ranges.
7906 2012-02-12 Chong Yidong <cyd@gnu.org>
7908 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7909 as that creates a dangerous corner case.
7911 * window.c (Fdelete_window_internal): Invalidate the mouse
7912 highlight (Bug#9904).
7914 2012-02-12 Glenn Morris <rgm@gnu.org>
7916 * xselect.c (Fx_own_selection_internal)
7917 (Fx_get_selection_internal, Fx_disown_selection_internal)
7918 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7919 * nsselect.m (Fx_own_selection_internal)
7920 (Fx_disown_selection_internal, Fx_selection_exists_p)
7921 (Fx_selection_owner_p, Fx_get_selection_internal):
7922 Sync docs and argument specs with the xselect.c versions.
7924 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7926 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7928 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7930 * w32select.c (Fx_selection_exists_p): Sync doc string and
7931 argument list with xselect.c. (Bug#10783)
7933 * w16select.c (Fx_selection_exists_p): Sync doc string and
7934 argument list with xselect.c. (Bug#10783)
7936 2012-02-10 Glenn Morris <rgm@gnu.org>
7938 * fns.c (Fsecure_hash): Doc fix.
7940 2012-02-09 Kenichi Handa <handa@m17n.org>
7942 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7944 2012-02-07 Chong Yidong <cyd@gnu.org>
7946 * buffer.c (Fbuffer_local_variables)
7947 (buffer_lisp_local_variables): Handle unbound vars correctly;
7948 don't let Qunbound leak into Lisp.
7950 2012-02-07 Glenn Morris <rgm@gnu.org>
7952 * image.c (Fimagemagick_types): Doc fix.
7954 * image.c (imagemagick-render-type): Change it from a lisp object
7955 to an integer. Move the doc here from the lisp manual.
7956 Treat all values not equal to 0 the same.
7958 2012-02-06 Chong Yidong <cyd@gnu.org>
7960 * doc.c (store_function_docstring): Avoid applying docstring of
7961 alias to base function (Bug#2603).
7963 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7965 * .gdbinit (pp1, pv1): Remove redundant defines.
7968 2012-02-04 Chong Yidong <cyd@gnu.org>
7970 * nsterm.m: Declare a global (Bug#10694).
7972 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7974 * w32.c (get_emacs_configuration_options):
7975 Include --enable-checking, if specified, in the return value.
7977 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7979 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7980 after rounding frame sizes. (Bug#9723)
7982 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7984 * keyboard.c (adjust_point_for_property): Don't position point
7985 before BEGV. (Bug#10696)
7987 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7989 Handle overflow when computing char display width (Bug#9496).
7990 * character.c (char_width): Return EMACS_INT, not int.
7991 (char_width, c_string_width): Check for overflow when
7992 computing the width; this is possible now that individual
7993 characters can have unbounded width. Problem introduced
7994 by merge from Emacs 23 on 2012-01-19.
7996 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7998 * dbusbind.c (Fdbus_register_method): Mention the return value
7999 :ignore in the docstring.
8001 2012-02-02 Glenn Morris <rgm@gnu.org>
8003 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8005 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8006 Unconditionally set to t. (Bug#10673)
8007 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8008 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8009 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8011 2012-02-02 Kenichi Handa <handa@m17n.org>
8013 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8014 0, do not call append_composite_glyph.
8016 2012-02-02 Kenichi Handa <handa@m17n.org>
8018 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8020 (x_produce_glyphs): If the component of a composition is a null
8021 string, set it->pixel_width to 1 to avoid zero-width glyph.
8023 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8025 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8026 first 2 arguments are identical. This makes inserting large
8027 output from a subprocess an order of magnitude faster on
8028 MS-Windows, where all sbrk'ed memory is always contiguous.
8030 2012-01-31 Glenn Morris <rgm@gnu.org>
8032 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8033 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8034 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8036 2012-01-29 Glenn Morris <rgm@gnu.org>
8038 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8040 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8042 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8044 2012-01-28 Chong Yidong <cyd@gnu.org>
8046 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8048 2012-01-26 Chong Yidong <cyd@gnu.org>
8050 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8052 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8053 repeat counts (Bug#10507).
8055 2012-01-26 Glenn Morris <rgm@gnu.org>
8057 * lread.c (syms_of_lread): Doc fix.
8059 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8061 * coding.c (encode_designation_at_bol): Change return value to
8064 2012-01-25 Chong Yidong <cyd@gnu.org>
8066 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8068 2012-01-21 Chong Yidong <cyd@gnu.org>
8070 * floatfns.c (Fcopysign): Make the second argument non-optional,
8071 since nil is not allowed anyway.
8073 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8075 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8076 (send_process): Likewise.
8078 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8080 * window.c (save_window_save, Fcurrent_window_configuration)
8081 (Vwindow_persistent_parameters): Do not use Qstate.
8082 Rewrite doc-strings.
8084 2012-01-19 Kenichi Handa <handa@m17n.org>
8086 * character.c (char_width): New function.
8087 (Fchar_width, c_string_width, lisp_string_width):
8088 Use char_width (Bug#9496).
8090 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8092 * window.c (Vwindow_persistent_parameters): New variable.
8093 (Fset_window_configuration, save_window_save): Handle persistent
8096 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8098 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8099 thrashing the stack of the thread. (Bug#9087)
8101 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8103 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8105 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8107 * xdisp.c (rows_from_pos_range): Handle the case where the
8108 highlight ends on a newline. (Bug#10464)
8109 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8110 he end column for display of highlight that ends on a newline
8113 2012-01-11 Glenn Morris <rgm@gnu.org>
8115 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8116 from load-path also when installation-directory is nil. (Bug#10208)
8118 2012-01-10 Glenn Morris <rgm@gnu.org>
8120 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8122 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8123 Update template values to be closer to their typical values these days.
8125 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8127 * xdisp.c (rows_from_pos_range): Accept additional argument
8128 DISP_STRING, and accept any glyph in a row whose object is that
8129 string as eligible for mouse highlight. Fixes mouse highlight of
8130 display strings from overlays. (Bug#10464)
8132 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8134 emacs: fix an auto-save permissions race condition (Bug#10400)
8135 * fileio.c (auto_saving_dir_umask): New static var.
8136 (Fmake_directory_internal): Use it.
8137 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8138 creating the directory. The old code temporarily assigns
8139 too-generous permissions to the directory.
8140 (do_auto_save_eh): Clear it.
8141 (Fdo_auto_save): Catch all errors, not just file errors, so
8142 that the var is always cleared.
8144 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8146 * search.c (scan_buffer): Pass character positions to
8147 know_region_cache, not byte positions. (Bug#6540)
8149 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8151 * w32.c (sys_rename): Report EXDEV when rename of a directory
8152 fails because the target is on another logical disk. (Bug#10284)
8154 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8156 * xterm.c (x_embed_request_focus): New function.
8158 * xterm.h: Add prototype.
8160 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8162 2012-01-05 Glenn Morris <rgm@gnu.org>
8164 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8166 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8168 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8169 Load gnutls_transport_set_lowat only if GnuTLS version is below
8171 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8172 GnuTLS versions below 2.11.1.
8174 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8176 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8177 to the doc string advising against its use for altering the way
8178 windows are scrolled.
8180 2011-12-28 Kenichi Handa <handa@m17n.org>
8182 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8183 coding-system ASCII compatible only when it does not produce BOM
8184 on encoding (Bug#10383).
8186 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8188 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8190 (create_and_show_popup_menu): Always use menu_position_func for
8193 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8195 * callint.c (Fcall_interactively): Don't truncate prompt string.
8197 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8199 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8200 property that ends at ZV, so that the bidi iteration could be
8201 resumed from there (after widening). (Bug#10360)
8203 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8205 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8207 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8209 * nsterm.m (x_free_frame_resources):
8210 Release f->output_data.ns->miniimage.
8211 (ns_index_color): Fix indentation. Do not retain
8212 color_table->colors[i].
8214 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8217 * nsfns.m (x_set_background_color): Assign return value from
8218 ns_index_color to face-background instead of NSColor*.
8219 (ns_implicitly_set_icon_type): Fix indentation.
8220 Change assignment in for loop to comparison.
8222 * emacs.c (ns_pool): New variable.
8223 (main): Assign ns_pool.
8224 (Fkill_emacs): Call ns_release_autorelease_pool.
8226 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8227 autorelease fdesc, release fdAttrs and tdict.
8228 (ns_get_covering_families): Release charset.
8229 (ns_findfonts): Release NSFontDescriptor created with new.
8230 (ns_uni_to_glyphs): Fix indentation.
8231 (setString): Release attrStr before assigning new value.
8233 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8235 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8237 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8238 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8240 2011-12-18 David Reitter <reitter@cmu.edu>
8242 * nsterm.m (ns_term_init): Subscribe for notifications
8243 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8244 to method trackingNotification in EmacsMenu.
8246 * nsmenu.m (trackingMenu): New variable.
8247 (trackingNotification): New method (from Aquamacs).
8248 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8249 from Aquamacs (Bug#7030).
8251 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8253 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8254 (symbol_to_nsstring): Fix indentation.
8255 (ns_symbol_to_pb): New function.
8256 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8257 (Fns_rotate_cut_buffers_internal): Remove.
8258 (Fns_store_selection_internal): Rename from
8259 Fns_store_cut_buffer_internal.
8260 (ns_get_foreign_selection, Fx_own_selection_internal)
8261 (Fx_disown_selection_internal, Fx_selection_exists_p)
8262 (Fns_get_selection_internal, Fns_store_selection_internal):
8263 Use ns_symbol_to_pb and check if return value is nil.
8264 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8265 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8266 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8267 renamed to Sns_store_selection_internal.
8268 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8269 and remove this function.
8270 (ns_handle_selection_clear): Remove, never used.
8271 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8274 2011-12-17 Ken Brown <kbrown@cornell.edu>
8276 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8277 GID is unknown (Bug#10257).
8279 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8281 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8282 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8283 which caused a build failure on GNU/Linux IA-64. This problem was
8284 introduced by my 2011-10-07 patch.
8286 2011-12-15 Juri Linkov <juri@jurta.org>
8288 * image.c (imagemagick_error): New function. (Bug#10112)
8289 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8290 Use `imagemagick_error' where ImageMagick functions return
8292 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8295 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8297 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8298 fill background (Bug#8992).
8300 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8302 * window.c (Vwindow_combination_resize)
8303 (Vwindow_combination_limit): Use t instead of non-nil in
8305 (Vrecenter_redisplay): Add first sentence of doc-string on
8307 (Frecenter): Fix doc-string typo.
8309 2011-12-11 Kenichi Handa <handa@m17n.org>
8311 * coding.c (Funencodable_char_position): Pay attention to the
8312 buffer text relocation (Bug#9389).
8314 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8316 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8317 gtk_init (Bug#10100).
8319 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8321 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8322 IT->string is nil. (Bug#10263)
8324 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8326 * nsterm.h (x_free_frame_resources): Declare.
8328 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8329 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8331 * nsterm.h (ns_get_defaults_value): Declare.
8333 * nsterm.m (ns_default): Call ns_get_defaults_value.
8335 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8337 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8340 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8342 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8343 that where the value of an _OBJC_* symbol points to is in the .bss
8344 section (Bug#10240).
8346 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8348 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8349 after the loop to call ccl_driver at least once (Bug#8619).
8351 2011-12-08 Kenichi Handa <handa@m17n.org>
8353 * ftfont.c (get_adstyle_property): Fix previous change
8356 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8358 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8359 dirs from the default value of EMACSLOADPATH (bug#10208).
8361 2011-12-07 Glenn Morris <rgm@gnu.org>
8363 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8364 installation and source directories as well. (Bug#10208)
8366 2011-12-06 Chong Yidong <cyd@gnu.org>
8368 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8370 2011-12-06 Glenn Morris <rgm@gnu.org>
8372 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8373 as an error, not just -1. (Bug#10217)
8375 2011-12-05 Chong Yidong <cyd@gnu.org>
8377 * keyboard.c (process_special_events): New function.
8378 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8380 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8382 * coding.c (encode_designation_at_bol): Don't use uninitialized
8383 local variable (Bug#9318).
8385 2011-12-05 Kenichi Handa <handa@m17n.org>
8387 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8388 return Qnil (Bug#8046, Bug#10193).
8390 2011-12-05 Kenichi Handa <handa@m17n.org>
8392 * coding.c (encode_designation_at_bol): New args charbuf_end and
8393 dst. Return the number of produced bytes. Callers changed.
8394 (coding_set_source): Return how many bytes coding->source was
8396 (coding_set_destination): Return how many bytes
8397 coding->destination was relocated.
8398 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8399 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8401 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8403 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8404 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8407 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8409 The following changes are to fix Bug#9318.
8411 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8412 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8413 (encode_coding_iso_2022, encode_coding_sjis)
8414 (encode_coding_big5, encode_coding_charset): Use the above macros.
8416 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8418 * lisp.h (process_quit_flag): Fix external declaration.
8420 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8422 Don't macro-inline non-performance-critical code.
8423 * eval.c (process_quit_flag): New function.
8424 * lisp.h (QUIT): Use it.
8426 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8428 * nsfns.m (get_geometry_from_preferences): New function.
8429 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8431 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8433 * emacs.c (Qkill_emacs): Define.
8434 (syms_of_emacs): Initialize it.
8435 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8436 Qquit_flag to `kill-emacs' instead.
8437 (quit_throw_to_read_char): Add parameter `from_signal'.
8438 All callers changed. Call Fkill_emacs if requested and safe.
8439 * lisp.h (QUIT): Call Fkill_emacs if requested.
8441 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8443 * widget.c (update_wm_hints): Return if wmshell is null.
8444 (widget_update_wm_size_hints): New function.
8446 * widget.h (widget_update_wm_size_hints): Declare.
8448 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8449 widget_update_wm_size_hints (Bug#10104).
8451 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8453 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8454 before a newline, prepare the bidi iterator for consuming the
8455 newline, and keep the current paragraph direction. (Bug#10183)
8456 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8458 2011-12-02 Juri Linkov <juri@jurta.org>
8460 * search.c (Fword_search_regexp): New Lisp function created from
8461 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8462 (Fword_search_backward, Fword_search_forward)
8463 (Fword_search_backward_lax, Fword_search_forward_lax):
8464 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8465 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8467 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8469 * fileio.c (Finsert_file_contents): Move after-change-function call
8470 to before the "handled:" label, since all "goto handled" appear in
8471 cases where the *-change-functions have already been properly called
8474 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8476 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8477 waiting for input. (Bug#10169)
8479 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8481 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8482 verifies glyph row's hash code--we have just reallocated the
8483 glyphs, so their contents can be complete garbage. (Bug#10164)
8485 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8487 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8489 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8491 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8492 attributes are tested _before_ calling verify_row_hash, to protect
8493 against GCC re-ordering of the tests. (Bug#10164)
8495 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8497 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8499 * xterm.c (handle_one_xevent): Only set async_visible and friends
8500 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8501 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8502 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8504 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8506 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8507 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8508 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8509 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8510 All uses changed to use GCPRO1 etc.
8511 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8512 Revert to old implementation (i.e., before 2011-03-11).
8514 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8516 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8517 of scroll runs so as to avoid assigning disabled bogus rows and
8518 unnecessary graphics copy operations.
8520 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8522 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8523 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8524 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8525 (malloc, free, realloc, calloc): Redirect to e_* only when
8528 * lisp.h (GCTYPEBITS): Move before first use.
8529 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8530 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8531 this macro definition.
8533 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8536 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8538 * gtkutil.c (xg_create_frame_widgets):
8539 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8540 present with Gtk+ 2.0.
8542 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8544 * fileio.c (Finsert_file_contents): Undo previous change; see
8545 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8547 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8549 Rename locals to avoid shadowing.
8550 * fileio.c (Finsert_file_contents):
8551 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8552 * process.c (wait_reading_process_output):
8553 Rename inner 'proc' to 'p' to avoid shadowing.
8554 Indent for consistency with usual Emacs style.
8556 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8558 * xdisp.c (redisplay_window): If cursor row is not fully visible
8559 after recentering, and scroll-conservatively is set to a large
8560 number, scroll window by a few more lines to make the cursor fully
8561 visible and out of scroll-margin. (Bug#10105)
8562 (start_display): Don't move to the next line if the display should
8563 start at a newline that is part of a display vector or an overlay
8566 2011-11-24 Juri Linkov <juri@jurta.org>
8568 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8569 after the `MagickPingImage' call. (Bug#10112)
8571 2011-11-23 Chong Yidong <cyd@gnu.org>
8573 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8575 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8577 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8578 making another buffer current. (Bug#10114)
8580 2011-11-23 Glenn Morris <rgm@gnu.org>
8582 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8584 2011-11-23 Chong Yidong <cyd@gnu.org>
8586 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8587 using it (Bug#5984).
8589 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8591 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8592 and header-lines, as they don't have one computed for them.
8595 * .gdbinit (prow): Make displayed values more self-explaining.
8596 Add row's hash code.
8598 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8600 * process.c (wait_reading_process_output): Fix asynchrounous
8601 GnuTLS socket handling on some versions of the GnuTLS library.
8602 (wait_reading_process_output): Add comment and URL.
8604 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8606 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8608 2011-11-21 Chong Yidong <cyd@gnu.org>
8610 * window.c (Fnext_window, Fprevious_window): Doc fix.
8612 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8614 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8616 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8618 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8620 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8622 * window.c (Fset_window_combination_limit): Rename argument
8624 (Vwindow_combination_limit): Remove "status" from doc-string.
8626 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8628 * m/ibms390.h: Remove.
8629 * m/ibms390x.h: Don't include "ibms390.h".
8631 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8633 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8634 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8636 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8638 * casetab.c (Fset_case_table):
8639 * charset.c (Fcharset_after): Fix typos.
8641 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8643 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8644 Otherwise, valgrind does not work on some platforms.
8645 Problem reported by Andreas Schwab in
8646 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8647 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8648 is set, removing the need for VIRT_ADDRESS_VARIES.
8649 (PURE_P): Use a more-efficient implementation that needs just one
8650 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8651 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8652 to 4 (xorl, subq, cmpq, setbe).
8653 * alloc.c (pure): Always extern now, since that's the
8654 VIRT_ADDR_VARIES behavior.
8655 (PURE_POINTER_P): Use a single comparison, not two, for
8656 consistency with the new puresize.h.
8657 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8658 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8659 Remove VIRT_ADDR_VARIES no longer needed.
8661 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8663 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8664 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8665 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8666 behave as if the cursor position were at the window margin.
8668 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8669 and the cursor position is out of bounds, behave as if the cursor
8670 position were at the window margin. (Bug#10075)
8672 2011-11-18 Chong Yidong <cyd@gnu.org>
8674 * window.c (Fwindow_combination_limit): Make first argument
8675 non-optional, since it is meaningless for live windows like the
8678 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8680 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8682 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8684 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8685 (graft_intervals_into_buffer): Simplify.
8687 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8689 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8690 hash values of the two rows.
8691 (copy_row_except_pointers): Preserve the used[] arrays and the
8692 hash values of the two rows. (Bug#10035)
8693 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8695 * xdisp.c (row_hash): New function, body extracted from
8696 compute_line_metrics.
8697 (compute_line_metrics): Call row_hash, instead of computing the
8700 * dispnew.c (verify_row_hash): Call row_hash for computing the
8701 hash code of a row, instead of duplicating code from xdisp.c.
8703 * dispextern.h (row_hash): Add prototype.
8705 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8707 * frame.c (delete_frame): Don't delete the terminal when the last
8708 X frame is closed if emacs is built with GTK toolkit.
8710 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8712 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8714 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8716 * window.c (Vwindow_splits): Rename to
8717 Vwindow_combination_resize. Suggested by Juri Linkov.
8718 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8721 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8723 * nsfns.m (Fns_font_name):
8724 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8726 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8728 * window.h (window): Rename slot "nest" to "combination_limit".
8729 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8730 (Fset_window_nest): Rename to Fset_window_combination_limit.
8731 (Vwindow_nest): Rename to Vwindow_combination_limit.
8732 (recombine_windows, make_parent_window, make_window)
8733 (Fsplit_window_internal, saved_window)
8734 (Fset_window_configuration, save_window_save): Rename all
8735 occurrences of window_nest to window_combination_limit.
8737 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8739 * image.c (imagemagick_load_image): Fix typo.
8741 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8743 * xdisp.c (display_line): Move the call to
8744 highlight_trailing_whitespace before the call to
8745 compute_line_metrics, since the latter needs to see the final
8746 faces of all the glyphs to compute ROW's hash value.
8747 Fixes assertion violations in row_equal_p. (Bug#10035)
8749 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8751 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8752 just return (bug#10044).
8754 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8756 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8757 with user-defined heap size. Bump the default size of the temacs
8758 heap to 27MB, to avoid memory warning when running temacs.
8759 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8761 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8762 current_matrix and desired_matrix. (Bug#9990)
8763 (verify_row_hash) [XASSERTS]: New function.
8764 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8765 that the hash value of glyph rows is correct.
8767 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8769 * window.h (window): Remove splits slot.
8770 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8771 (Fdelete_other_windows_internal, make_parent_window)
8772 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8773 (Fset_window_configuration, save_window_save): Don't deal with
8774 split status of windows.
8775 (saved_window): Remove splits slot.
8776 (Vwindow_splits): Rewrite doc-string.
8778 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8780 * xfns.c (unwind_create_frame):
8781 * nsfns.m (unwind_create_frame):
8782 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8783 Vframe_list (Bug#9999).
8785 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8787 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8789 2011-11-11 Kenichi Handa <handa@m17n.org>
8791 * callproc.c (Fcall_process): Set the member dst_multibyte of
8794 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8796 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8797 avoid a crash (bug#9496).
8799 2011-11-09 Chong Yidong <cyd@gnu.org>
8801 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8802 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8804 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8806 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8808 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8810 Avoid some portability problems by eschewing 'extern inline' functions.
8811 The trivial performance wins aren't worth the portability hassles; see
8812 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8814 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8815 (window_box_width, window_box_left, window_box_left_offset)
8816 (window_box_right, window_box_right_offset): Undo previous change,
8817 by removing the "extern"s.
8818 * intervals.c (adjust_intervals_for_insertion)
8819 (adjust_intervals_for_deletion): Undo previous change,
8820 making these static again.
8821 (offset_intervals, temp_set_point_both, temp_set_point)
8822 (copy_intervals_to_string): No longer inline.
8823 * xdisp.c (window_text_bottom_y, window_box_width)
8824 (window_box_height, window_box_left_offset)
8825 (window_box_right_offset, window_box_left, window_box_right)
8826 (window_box): No longer inline.
8828 2011-11-08 Chong Yidong <cyd@gnu.org>
8830 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8831 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8832 Signal an error if not a live window.
8833 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8834 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8836 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8838 * lisp.h (syms_of_abbrev): Remove declaration.
8839 Reported by CHENG Gao <chenggao@royau.me>.
8841 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8843 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8844 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8845 of temacs in GUI mode.
8847 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8849 * window.h: Declare delete_all_child_windows instead of
8850 delete_all_subwindows.
8851 * window.c (Fwindow_nest, Fset_window_nest)
8852 (Fset_window_new_total, Fset_window_new_normal)
8853 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8854 (delete_all_subwindows): Rename to delete_all_child_windows.
8855 (Fdelete_other_windows_internal, Fset_window_configuration):
8856 Call delete_all_child_windows instead of delete_all_subwindows.
8857 * frame.c (delete_frame): Call delete_all_child_windows instead
8858 of delete_all_subwindows.
8860 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8862 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8863 This is also needed for porting to any host where GC_MARK_STACK is
8864 not GC_MAKE_GCPROS_NOOPS.
8865 (which_symbols): Use it.
8867 2011-11-07 Kenichi Handa <handa@m17n.org>
8869 * coding.c (coding_set_destination): Check coding->src_pos only
8870 when coding->src_object is a buffer (bug#9910).
8872 * process.c (send_process): Set the member src_multibyte of coding
8873 to 0 (bug#9911) when sending a unibyte text.
8875 * callproc.c (Fcall_process): Set the member src_multibyte of
8876 process_coding to 0 (bug#9912).
8878 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8880 * xmenu.c (cleanup_widget_value_tree): New function.
8881 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8882 calling free_menubar_widget_value_tree directly (Bug#9830).
8884 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8886 Fix some portability problems with 'inline'.
8887 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8888 (window_box_width, window_box_left, window_box_left_offset)
8889 (window_box_right, window_box_right_offset): Declare extern.
8890 Otherwise, these inline functions do not conform to C99 and
8891 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8892 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8893 * intervals.c (adjust_intervals_for_insertion)
8894 (adjust_intervals_for_deletion): Now extern, because otherwise the
8895 extern inline functions 'offset_intervals' couldn't refer to it.
8896 (static_offset_intervals): Remove.
8897 (offset_intervals): Rewrite using the old contents of
8898 static_offset_intervals. The old version didn't conform to C99
8899 because an extern inline function contained a reference to an
8900 identifier with static linkage.
8902 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8904 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8907 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8909 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8910 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8911 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8912 return Qleft_to_right.
8914 2011-11-06 Chong Yidong <cyd@gnu.org>
8916 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8917 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8918 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8919 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8920 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8921 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8922 (Fwindow_vscroll): Doc fix.
8923 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8924 argument, since it makes no sense to pass a live window and for
8925 consistency with window-child.
8927 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8929 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8932 2011-11-05 Jason Rumney <jasonr@gnu.org>
8934 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8935 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8937 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8938 bitwise arithmetic preventing use of unicode-sip and non-truetype
8941 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8943 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8946 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8947 initialization code to keep similarity to xfns.c after changes
8950 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8952 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8953 (unwind_create_frame): New function (Bug#9943).
8954 (Fx_create_frame): Restructure code to be more similar to the one in
8955 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8956 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8957 Move terminal->reference_count++ just before making the frame official
8960 * nsterm.m (x_free_frame_resources): New function.
8961 (x_destroy_window): Move code to x_free_frame_resources.
8963 * xfns.c (unwind_create_frame): Fix comment.
8964 (Fx_create_frame, x_create_tip_frame):
8965 Move terminal->reference_count++ just before making the frame
8966 official. Move initialization of image_cache_refcount and
8967 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8969 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8971 Support MSVC build with newer versions of Visual Studio.
8972 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8973 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8976 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8977 which are not supported by MSVC.
8978 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8979 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8981 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8983 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8985 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8987 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8989 Support MSVC build with newer versions of Visual Studio.
8990 * w32.c: Don't include w32api.h for MSVC.
8991 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8993 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8994 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8995 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8996 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8998 (alloca) [_MSC_VER]: Define to _alloca.
9000 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9002 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9004 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9006 * xdisp.c (note_mouse_highlight): If either of
9007 previous/next-single-property-change returns nil, treat that as
9008 the beginning or the end of the buffer. (Bug#9955)
9010 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9012 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9013 label is not null (Bug#9951).
9014 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9017 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9019 * window.c (Fwindow_body_size): Mention in the doc string that the
9020 return value is in frame's canonical units. (Bug#9949)
9022 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9024 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9026 * w32fns.c (unwind_create_frame): If needed, free the glyph
9027 matrices of the partially constructed frame. (Bug#9943)
9028 * xfns.c (unwind_create_frame): Likewise.
9030 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9032 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9033 Don't stop backward scan on the continuation glyph, even though
9034 its CHARPOS is positive.
9035 (mouse_face_from_buffer_pos, note_mouse_highlight):
9036 Rename cover_string to disp_string.
9038 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9040 * window.c (temp_output_buffer_show): Don't use
9041 Vtemp_buffer_show_specifiers.
9042 (Vtemp_buffer_show_specifiers): Remove unused variable.
9044 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9046 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9047 past the beginning of the current glyph matrix.
9049 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9051 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9052 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9053 HAVE_GTK3 (Bug#9869).
9055 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9056 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9058 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9060 * xterm.c: Declare x_handle_net_wm_state to return int.
9061 (handle_one_xevent): Check if we are iconified but don't have
9062 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9063 (get_current_wm_state): Return non-zero if not hidden,
9064 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9065 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9066 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9067 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9069 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9071 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9072 so that this new function doesn't get optimized away by a
9073 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9075 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9077 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9079 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9081 Fix the `xbytecode' command.
9082 * .gdbinit (xprintbytestr): New command.
9083 (xwhichsymbols): Rename from `which'; all callers changed.
9084 (xbytecode): Print the byte-code string as well.
9086 2011-10-29 Kim Storm <storm@cua.dk>
9088 * alloc.c (which_symbols): New function.
9090 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9092 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9095 2011-10-29 Glenn Morris <rgm@gnu.org>
9097 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9098 Not clear what it was for, and it causes various bugs. (Bug#9839)
9100 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9102 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9103 possible random value that matches one of those tested as
9104 condition to clear the mouse face.
9106 2011-10-28 Chong Yidong <cyd@gnu.org>
9108 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9110 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9112 * window.c (make_window): Initialize phys_cursor_on_p.
9114 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9116 * lisp.h (struct Lisp_Symbol): Update comments.
9118 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9120 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9122 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9124 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9125 <oslsachem@gmail.com> for helping to debug this.
9127 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9128 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9129 (g_b_init_get_glyph_outline_w): New static variables.
9130 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9131 (GetGlyphOutlineW_Proc): New typedefs.
9132 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9133 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9135 (w32font_open_internal, compute_metrics):
9136 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9137 instead of calling the "wide" APIs directly.
9139 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9141 * w32.h (syms_of_w32font): Add prototype.
9143 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9145 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9146 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9147 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9148 (Fmove_to_window_line): Doc fix.
9150 2011-10-27 Chong Yidong <cyd@gnu.org>
9152 * process.c (make_process): Set gnutls_state to NULL.
9154 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9155 non-NULL, regardless of GNUTLS_INITSTAGE.
9156 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9157 an error. Set process slots as soon as we allocate them.
9159 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9161 2011-10-27 Chong Yidong <cyd@gnu.org>
9163 * gnutls.c (emacs_gnutls_deinit): New function.
9164 Deallocate credentials structures as well as calling gnutls_deinit.
9165 (Fgnutls_deinit, Fgnutls_boot): Use it.
9167 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9168 (deactivate_process): Call emacs_gnutls_deinit.
9170 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9172 * image.c (x_create_x_image_and_pixmap):
9173 * w32.c (sys_rename, w32_delayed_load):
9174 * w32font.c (fill_in_logfont):
9175 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9177 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9179 * w32fns.c (w32_default_color_map): New function,
9180 extracted from Fw32_default_color_map.
9181 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9183 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9185 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9187 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9189 * keyboard.c (test_undefined): New function (bug#9751).
9190 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9192 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9194 * sysdep.c (init_sys_modes): Fix the check for the controlling
9195 terminal (Bug#6649).
9197 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9199 * dispextern.h (struct bidi_it): New member next_en_type.
9201 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9202 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9203 current character, check also for next_en_type being WEAK_EN.
9204 (bidi_resolve_weak): Don't enter the expensive loop if the current
9205 position is before next_en_pos. Record the bidi type of the first
9206 non-ET, non-BN character we find, in addition to its position.
9207 (bidi_level_of_next_char): Invalidate next_en_type when
9208 next_en_pos is over-stepped.
9210 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9212 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9213 * editfns.c: Rewrite current-time-zone so that it invokes
9214 the equivalent of (format-time-string "%Z") to get the time zone name.
9215 This fixes a bug when the time zone name contains characters that
9216 need converting from the system time locale to Emacs internal format.
9217 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9218 that patch fixed format-time-string to do the conversion, but
9219 I forgot to fix current-time-zone.
9220 (format_time_string): New function, containing most of
9221 what Fformat_time_string used to contain.
9222 (Fformat_time_string): Rewrite in terms of format_time_string.
9223 This doesn't change this function's behavior.
9224 (current-time-zone): Rewrite to use format_time_string.
9225 This fixes the bug reported by Michael Schierl in
9226 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9227 Jason Rumney's 2007-06-07 change worked around this bug, but
9229 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9231 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9233 * xdisp.c (start_display): If the character at POS is displayed
9234 via a display vector, reset IT->current.dpvec_index to zero.
9235 (try_window_reusing_current_matrix): If a line ends in a display
9236 vector or the next line starts in a display vector, continue
9237 redrawing the window even though the character position of
9238 start_row was reached.
9241 2011-10-18 Chong Yidong <cyd@gnu.org>
9243 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9244 with nobreak-char-display too.
9246 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9248 Fix part 3 of bug#9771.
9249 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9250 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9251 non-neutral characters if the current character is a paragraph
9252 separator (a.k.a. Newline). This avoids running the same
9253 expensive loop twice, once when we consume the preceding newline
9254 and the other time when the line actually needs to be displayed.
9255 Avoid the loop when we see neutrals on the base embedding level
9256 following a character whose directionality is the same as the
9257 paragraph's. This avoids running the expensive loop when a line
9258 ends in a long sequence of neutrals, like control characters.
9259 Add assertion against STRONG_AL type. Slightly rearrange code
9260 that determines the type of a neutral given the first non-neutral
9262 (bidi_level_of_next_char): Set next_en_pos to zero when
9263 invalidating its info.
9265 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9267 * xdisp.c (push_display_prop): Determine whether to record string
9268 or buffer position by IT->string, not by IT->method. Allow
9269 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9270 (move_it_vertically_backward): Don't look for character position
9271 immediately after the newline when in a continuation line.
9274 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9276 * window.c (coordinates_in_window): Rewrite and delabelize
9277 vertical border check. (Bug#5357) (Bug#9618)
9279 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9281 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9282 errors in XSetWindowBorder (bug#9310).
9284 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9286 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9287 avoid crash when xmalloc overrun checking is enabled.
9289 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9291 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9292 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9293 cursor motion with <left> and <right> arrow keys.
9295 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9296 some callers set that themselves.
9298 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9300 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9301 display string and the previous row comes from the same string and
9302 is empty. (Bug#9739) (Bug#9738)
9304 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9306 * doc.c (get_doc_string): Encode file name (bug#9735).
9308 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9310 * bidi.c (bidi_level_of_next_char):
9311 * xdisp.c (get_visually_first_element): Remove old incorrect
9312 comments regarding the Unicode Line Separator character.
9314 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9316 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9318 * alloc.c (Fgc_status): Do not access beyond zombies array
9319 boundary if nzombies > MAX_ZOMBIES.
9320 * alloc.c (dump_zombies): Add missing format specifier.
9322 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9324 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9325 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9327 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9328 Some packages use them to denote characters with modifiers.
9330 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9332 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9333 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9334 matching a pp-number. Rename parameter var to var1.
9336 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9338 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9340 2011-10-08 Glenn Morris <rgm@gnu.org>
9342 * callint.c (Fcall_interactively): Give a more explicit error for the
9343 'c' case with a non-character input. (Bug#8479)
9345 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9347 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9349 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9350 lines that are hscrolled on the left.
9352 * dispnew.c (buffer_posn_from_coords): Account for a possible
9353 presence of header-line. (Bug#4426)
9355 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9357 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9358 Don't advertise functionality which we discourage or doesn't work.
9360 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9362 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9363 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9364 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9365 this makes Emacs dump core during garbage collection on rare
9366 occasions. sizeof is obviously inferior to offsetof here, so
9367 stick with offsetof.
9368 (GC_POINTER_ALIGNMENT): New macro.
9369 (mark_memory): Omit 3rd (offset) arg; caller changed.
9370 Don't assume EMACS_INT alignment is the same as pointer alignment.
9372 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9374 * keyboard.c (read_key_sequence_remapped): New var.
9375 (read_key_sequence): Compute remapping in the right buffer.
9376 (command_loop_1): Use read_key_sequence's remapping directly.
9378 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9380 * dired.c (file_name_completion): Don't expand file name.
9381 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9382 before checking file name handler.
9384 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9385 they've been requested explicitly (bug#9591).
9387 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9389 * keymap.c (Fsingle_key_description): Use make_specified_string
9390 instead of build_string to build string from push_key_description.
9393 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9395 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9396 This fixes a Y2038 bug on 64-bit hosts.
9397 * buffer.c (reset_buffer):
9398 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9399 (Fclear_buffer_auto_save_failure):
9400 Use 0, not -1, to represent an unset failure time, since time_t
9401 might not be signed.
9403 Remove dependency on glibc malloc internals.
9404 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9405 Move back here from lisp.h, but with their new implementations.
9406 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9407 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9408 * charset.c (charset_table_init): New static var.
9409 (syms_of_charset): Use it instead of xmalloc. This removes a
9410 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9411 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9412 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9413 Move back to alloc.c.
9414 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9415 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9417 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9419 * nsterm.m (windowDidResize): Call x_set_window_size only when
9420 ns_in_resize is true. Otherwise set pixelwidth/height and
9421 call change_frame_size (Bug#9628).
9423 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9425 Port --enable-checking=all to Fedora 14 x86-64.
9426 * charset.c (syms_of_charset): Also account for glibc malloc's
9427 internal overhead when calculating the initial malloc maximum.
9429 Port --enable-checking=all to Fedora 14 x86.
9430 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9432 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9433 (overrun_check_realloc, overrun_check_free):
9434 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9435 That way, xmalloc returns a properly-aligned pointer even if
9436 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9437 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9438 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9439 into account when calculating the initial malloc maximum.
9440 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9441 Move here from alloc.c, so that charset.c can use it too.
9442 Properly align; the old code wasn't right for common 32-bit hosts
9443 when configured with --enable-checking=all.
9444 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9445 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9447 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9449 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9452 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9454 * xdisp.c (compute_display_string_end): If there's no display
9455 string at CHARPOS, return -1.
9457 * bidi.c (bidi_fetch_char): When compute_display_string_end
9458 returns a negative value, treat the character as a normal
9459 character not covered by a display string. (Bug#9624)
9461 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9463 * lread.c (Fread_from_string): Fix typo in docstring.
9465 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9467 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9468 newline, reseat the iterator instead of bidi-iterating there one
9469 character at a time. (Bug#9610)
9470 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9471 TO_CHARPOS if the bidi iterator is at base embedding level.
9473 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9475 * lread.c (readevalloop): Use correct code for NBSP.
9476 (read1): Likewise. (Bug#9608)
9478 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9480 * dbusbind.c (Fdbus_register_signal): When service is not
9481 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9483 2011-09-25 Glenn Morris <rgm@gnu.org>
9485 * buffer.c (truncate-lines): Doc fix.
9487 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9489 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9490 (Fset_window_next_buffers): Doc fix.
9492 2011-09-24 Glenn Morris <rgm@gnu.org>
9494 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9496 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9498 Fix minor problems found by static checking.
9499 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9500 * indent.c (Fvertical_motion): Fix == vs = typo.
9502 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9504 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9505 Default value is now t. Doc fix.
9507 * indent.c (Fvertical_motion): Compute and apply the overshoot
9508 logic when moving up, not only when moving down. Fix the
9509 confusing name and values of the it_overshoot_expected variable;
9510 logic changes accordingly. (Bug#9254) (Bug#9549)
9512 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9513 CHARPOS is covered by a display string which includes newlines.
9514 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9515 is covered by a display string with embedded newlines.
9517 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9519 * dbusbind.c (Fdbus_register_signal): Add match rule to
9520 Vdbus_registered_objects_table. (Bug#9581)
9521 (Fdbus_register_method, Vdbus_registered_objects_table):
9524 2011-09-24 Jim Meyering <meyering@redhat.com>
9526 do not ignore write error for any output size
9527 The previous change was incomplete.
9528 While it makes emacs --batch detect the vast majority of stdout
9529 write failures, errors were still ignored whenever the output size is
9530 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9531 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9532 && echo FAIL: ignored write error
9533 FAIL: ignored write error
9534 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9535 && echo FAIL: ignored write error
9536 FAIL: ignored write error
9537 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9539 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9541 * emacs.c (Fkill_emacs): In noninteractive mode exit
9542 non-successfully if a write error occurred on stdout. (Bug#9574)
9544 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9546 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9549 * dispextern.h (struct it): Update the comment documenting what
9552 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9554 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9555 a display string, extend search for cursor position to end of row.
9556 (find_row_edges): If the row ends in a newline from a display
9557 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9558 Handle the case of a display string with multiple newlines.
9559 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9560 non-empty line. Fixes confusing cursor motion with arrow keys at
9561 the beginning of a line that starts with whitespace.
9563 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9565 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9568 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9570 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9573 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9575 * xdisp.c (display_line): Record maximum and minimum buffer
9576 positions even if no glyphs were produced (e.g., by a zero-width
9577 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9578 buffer positions that will be removed from the glyph row because
9580 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9581 column is beyond frame width: don't subtract 1 "pixel" when
9582 computing width of the stretch.
9583 (reseat_at_next_visible_line_start): Undo the change made on
9584 2011-09-17 that saved paragraph information and restored it after
9585 the call to `reseat'. (Bug#9545)
9587 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9589 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9590 and turn window cursor on if cleared (Bug#9415).
9592 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9594 * search.c (boyer_moore): Take unibyte characters from pattern
9595 literally. (Bug#9458)
9597 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9599 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9601 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9603 Fix minor problem found by static checking.
9604 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9605 initialized, to pacify gcc -Wuninitialized.
9607 * fileio.c: Report proper errno when syscall falls.
9608 (Finsert_file_contents): Save and restore errno,
9609 so that report_file_error outputs the correct diagnostic.
9610 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9612 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9614 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9616 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9618 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9619 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9621 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9623 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9624 about the current paragraph and restore it after the call to reseat.
9626 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9627 (bidi_find_paragraph_start): Search back for paragraph beginning
9628 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9629 (bidi_move_to_visually_next): Only trigger paragraph-related
9630 computations when the last character is a newline or at EOB, not
9631 just any NEUTRAL_B. (Bug#9470)
9633 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9634 truncated lines if point is covered by a display string. (Bug#9524)
9636 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9638 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9639 (cons_to_x_long): New function.
9640 (lisp_data_to_selection_data): Use it. Correct the test for
9641 short-versus-long data; it was negated. Break out of vector
9642 loop, for efficiency, when a long datum is discovered.
9644 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9646 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9648 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9650 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9651 GCC PR/17406) by declaring this function with external scope.
9653 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9655 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9656 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9658 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9660 * editfns.c (Fformat): Correctly handle text properties on "%%".
9662 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9664 * xterm.c (x_draw_composite_glyph_string_foreground):
9665 * w32term.c (x_draw_composite_glyph_string_foreground):
9666 * term.c (encode_terminal_code):
9667 * composite.c (composition_update_it, get_composition_id):
9668 * xdisp.c (get_next_display_element)
9669 (fill_composite_glyph_string): Add comments about special meaning
9670 of TAB characters in a composition.
9672 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9674 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9675 This occurs when processing a multibyte format.
9676 Problem reported by Wolfgang Jenker.
9678 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9680 * xdisp.c (try_cursor_movement): Only check for exact match if
9681 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9683 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9685 Remove unused external symbols.
9686 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9687 * xdisp.c (calc_pixel_width_or_height): Now static.
9688 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9689 * indent.c (check_display_width):
9690 * w32term.c: Fix comment to match code.
9691 * xterm.c, xterm.h (x_catching_errors): Remove.
9693 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9695 * xselect.c: Use signed conversions more consistently (Bug#9498).
9696 (selection_data_to_lisp_data): Assume incoming selection data are
9697 signed integers, not unsigned. This is to be consistent with
9698 outgoing selection data, which was modified to use signed integers
9699 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9700 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9701 expects long, not unsigned long.
9703 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9705 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9706 computation of loop end. Reported by Johan Bockgård
9709 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9711 * frame.c (Fother_visible_frames_p): Function deleted.
9713 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9715 * indent.c (compute_motion): Process display vector front to back
9716 rather than the other way around. (Bug#2496)
9718 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9720 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9722 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9724 * minibuf.c (Fread_from_minibuffer): Doc fix.
9726 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9728 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9729 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9731 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9733 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9734 value for non-existent files.
9736 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9738 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9739 set its "size" to -1. This will set the modtime_size field of
9740 the corresponding buffer to -1, which is what
9741 verify-visited-file-modtime expects for files that do not exist.
9744 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9746 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9748 * lisp.h: ... from here. push_key_description is no longer
9749 defined in keyboard.c, so its declaration should not be in
9750 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9751 logically belongs with push_key_description.
9753 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9755 * buffer.h: Include <sys/types.h> instead of <time.h>.
9756 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9757 Problem reported by Herbert J. Skuhra.
9759 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9761 * xml.c (parse_region): Make the parsing work for
9762 non-comment-starting XML files again (bug#9144).
9764 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9766 * image.c (gif_load): Fix calculation of bottom and right corner.
9769 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9771 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9772 redisplay in small windows.
9774 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9776 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9778 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9780 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9781 Operate on live windows only.
9783 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9785 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9787 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9789 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9790 only under bidi iteration.
9792 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9794 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9796 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9798 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9799 Without this fix, the command to link temacs failed due to an
9800 undefined symbol __builtin_isnan. This is because
9801 /usr/include/iso/math_c99.h #defines isnan(x) to
9802 __builtin_isnan(x), but the bundled gcc, which identifies itself
9803 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9805 * floatfns.c (isnan): #undef, and then #define to a clone of
9807 (Fisnan): Always define, since it's always available now.
9808 (syms_of_floatfns): Always define isnan at the Lisp level.
9810 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9812 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9814 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9816 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9817 The previous code assumed that file offsets (off_t values) fit in
9818 EMACS_INT variables, which is not true on typical 32-bit hosts.
9819 The code messed up by falsely reporting buffer overflow in cases
9820 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9821 when "big" contains more than 2**29 bytes, even though this
9822 inserts just one byte and does not overflow the buffer.
9823 (Finsert_file_contents): Store file offsets as off_t
9824 values, not as EMACS_INT values. Check for overflow when
9825 converting between EMACS_INT and off_t. When checking for
9826 buffer overflow or for overlap, take the offsets into account.
9827 Don't use EMACS_INT for small values where int suffices.
9828 When checking for overlap, fix a typo: ZV was used where
9829 ZV_BYTE was intended.
9830 (Fwrite_region): Don't assume off_t fits into 'long'.
9831 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9833 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9835 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9837 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9839 sprintf-related integer and memory overflow issues (Bug#9412).
9841 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9842 (esprintf, exprintf, evxprintf): New functions.
9843 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9844 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9845 (modify_event_symbol): Do not assume that the length of
9846 name_alist_or_stem is safe to alloca and fits in int.
9847 (Fexecute_extended_command): Likewise for function name and binding.
9848 (Frecursion_depth): Wrap around reliably on integer overflow.
9849 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9850 since some callers pass EMACS_INT values.
9851 (Fsingle_key_description): Don't crash if symbol name contains more
9852 than MAX_ALLOCA bytes.
9853 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9854 (get_minibuffer): Arg is now EMACS_INT, not int.
9855 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9856 (esprintf, exprintf, evxprintf): New decls.
9857 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9859 * dbusbind.c (signature_cat): New function.
9860 (xd_signature, Fdbus_register_signal):
9861 Do not overrun buffer; instead, report string overflow.
9863 * dispnew.c (add_window_display_history): Don't overrun buffer.
9864 Truncate instead; this is OK since it's just a log.
9866 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9867 even if the time zone offset is outlandishly large.
9868 Don't mishandle offset == INT_MIN.
9870 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9871 when creating daemon; the previous buffer-overflow check was incorrect.
9873 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9874 which has the guts of the old verror function.
9876 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9877 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9879 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9880 (font_unparse_xlfd): Don't blindly alloca long strings.
9881 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9882 fits in int, when using sprintf. Use single snprintf to count
9883 length of string rather than counting it via multiple sprintfs;
9884 that's simpler and more reliable.
9885 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9886 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9887 sprintf, in case result does not fit in int.
9889 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9890 (fontset_from_font): Print it.
9892 * frame.c (tty_frame_count): Now printmax_t, not int.
9893 (make_terminal_frame, set_term_frame_name): Print it.
9894 (x_report_frame_params): In X, window IDs are unsigned long,
9895 not signed long, so print them as unsigned.
9896 (validate_x_resource_name): Check for implausibly long names,
9897 and don't assume name length fits in 'int'.
9898 (x_get_resource_string): Don't blindly alloca invocation name;
9899 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9902 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9903 (xg_check_special_colors, xg_set_geometry):
9904 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9906 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9907 Use esprintf, not sprintf, in case result does not fit in int.
9909 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9910 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9911 it as a large positive number.
9912 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9913 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9915 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9916 in case result does not fit in int.
9918 * print.c (float_to_string): Detect width overflow more reliably.
9919 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9920 buffer overrun. Don't assume list length fits in 'int'. Treat
9921 print length of 0 as 0, not as infinity; to be consistent with other
9922 uses of print length in this function. Don't overflow print length
9923 index. Don't assume hash table size fits in 'long', or that
9924 vectorlike size fits in 'unsigned long'.
9926 * process.c (make_process): Use printmax_t, not int, to format
9927 process-name gensyms.
9929 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9931 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9932 to avoid potential buffer overrun.
9934 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9935 if X resource line is longer than 512 bytes.
9937 * xfns.c (x_window): Make sprintf buffer a bit bigger
9938 to avoid potential buffer overrun.
9940 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9942 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9944 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9946 Integer overflow fixes for scrolling, etc.
9947 Without these, Emacs silently mishandles large integers sometimes.
9948 For example, "C-u 4294967297 M-x recenter" was treated as if
9949 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9951 * xdisp.c (try_window_id): Check Emacs fixnum range before
9952 converting to 'int'.
9954 * window.c (window_scroll_line_based, Frecenter):
9955 Check that an Emacs fixnum is in range before assigning it to 'int'.
9956 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9957 values converted from Emacs fixnums.
9958 (Frecenter): Don't wrap around a line count if it is out of 'int'
9959 range; instead, treat it as an extreme value.
9960 (Fset_window_configuration, compare_window_configurations):
9961 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9963 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9964 that can exceed INT_MAX. Check that EMACS_INT value is in range
9965 before assigning it to the (possibly-narrower) index.
9966 (match_limit): Don't assume that a fixnum can fit in 'int'.
9968 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9971 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9972 (Fvertical_motion): Don't wrap around LINES values that don't fit
9973 in 'int'. Instead, treat them as extreme values. This is good
9974 enough for windows, which can't have more than INT_MAX lines anyway.
9976 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9978 * Require libxml/parser.h to avoid compilation warning.
9980 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9982 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9983 since this reportedly can destroy thread storage.
9985 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9987 * syntax.c (find_defun_start): Update all cache variables if
9988 exiting early (Bug#9401).
9990 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9992 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9994 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9995 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9996 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9998 * term.c (tty_append_glyph): New function.
9999 (produce_stretch_glyph): Static function and its prototype deleted.
10001 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10004 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10006 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10007 when checking :margin (Bug#9390).
10008 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10009 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10010 so that the name doesn't mislead. All uses changed.
10012 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10014 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10017 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10019 * xdisp.c (move_it_to): Don't bail out early when reaching
10020 position beyond to_charpos, if we are scanning backwards.
10021 (move_it_vertically_backward): When DY == 0, make sure we get to
10022 the first character in the line after the newline.
10024 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10026 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10027 (ccl_driver): Do not generate an out-of-range pointer.
10028 (Fccl_execute_on_string): Remove unnecessary check for
10029 integer overflow, noted by Stefan Monnier in
10030 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10031 Remove a FIXME that didn't need fixing.
10032 Simplify the newly-introduced buffer reallocation code.
10034 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10036 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10038 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10040 Integer and memory overflow issues (Bug#9196).
10042 * doc.c (get_doc_string): Rework so that
10043 get_doc_string_buffer_size is the actual buffer size, rather than
10044 being 1 less than the actual buffer size; this makes xpalloc more
10047 * image.c (x_allocate_bitmap_record, cache_image):
10048 * xselect.c (Fx_register_dnd_atom):
10049 Simplify previous changes by using xpalloc.
10051 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10052 since either will do and ptrdiff_t is convenient with xpalloc.
10054 * charset.c (charset_table_size)
10055 (struct charset_sort_data.priority): Now ptrdiff_t.
10056 (charset_compare): Don't overflow if priorities differ greatly.
10057 (Fsort_charsets): Don't assume list length fits in int.
10058 Check for size-calculation overflow when allocating sort data.
10059 (syms_of_charset): Allocate an initial charset table that is
10060 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10062 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10064 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10065 The actual value is always <= INT_MAX, and leaving it unsigned made
10066 overflow checking harder.
10068 * dispextern.h (struct glyph_matrix.rows_allocated)
10069 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10070 with xpalloc. The values are still always <= INT_MAX.
10072 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10074 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10075 (SAFE_NALLOCA): New macro.
10077 * region-cache.c (struct boundary.pos, find_cache_boundary)
10078 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10079 (set_cache_region, invalidate_region_cache)
10080 (revalidate_region_cache, know_region_cache, region_cache_forward)
10081 (region_cache_backward, pp_cache):
10082 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10083 so that ptrdiff_t * can be passed to xpalloc.
10084 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10085 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10086 (pp_cache): Don't assume cache_len fits in int.
10087 * region-cache.h: Adjust extern decls to match.
10089 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10090 EMACS_INT, since either will do, for xpalloc.
10092 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10093 (xnmalloc, xnrealloc, xpalloc): New functions.
10095 * bidi.c (bidi_shelve_header_size): New constant.
10096 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10097 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10099 * bidi.c (bidi_cache_shrink):
10100 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10102 Don't update size of array until after memory allocation succeeds,
10103 because xmalloc/xrealloc may not return.
10104 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10105 now that we have proper integer overflow checking.
10106 (record_overlay_string, overlay_strings): Catch overflows when
10107 calculating size of overlay_str_buf.
10109 * callproc.c (Fcall_process): Check for size overflow when
10110 calculating size of args2.
10111 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10112 Normally we prefer signed values, but sticking with ptrdiff_t would
10113 require adding more-complicated checks.
10115 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10116 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10117 Redo buffer-overflow calculations to avoid integer overflow.
10118 Add a FIXME comment where memory seems to be over-allocated.
10120 * character.c (Fstring): Check for size-calculation overflow.
10122 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10123 unnecessary integer overflow. Check for size overflow.
10124 (encode_coding_object): Don't update size until xmalloc succeeds.
10126 * composite.c (get_composition_id): Check for overflow in glyph
10127 length calculations.
10129 Integer and memory overflow fixes for display code.
10130 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10131 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10132 (scrolling_window): Check for overflow in size calculations.
10133 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10134 Don't assume glyph table len fits in int.
10135 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10136 (row_table_size): Now ptrdiff_t, not int.
10137 (scrolling_window): Avoid overflow in size calculations.
10138 Don't update size until allocation succeeds.
10139 * fns.c (concat): Check for overflow in size calculations.
10140 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10141 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10142 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10144 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10145 (get_doc_string): Check for size calculation overflow.
10146 Don't update size until allocation succeeds.
10147 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10148 EMACS_INT, where ptrdiff_t will do.
10149 (Fsubstitute_command_keys): Check for string overflow.
10151 * editfns.c (set_time_zone_rule): Don't assume environment length
10153 (message_length): Now ptrdiff_t, not int.
10154 (Fmessage_box): Don't update size until allocation succeeds.
10155 Don't assume message length fits in int.
10156 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10158 * emacs.c (main): Do not reallocate argv, since there is a null at
10159 the end that can be overwritten, and this way there's no need to
10160 worry about size-calculation overflow.
10161 (sort_args): Check for size-calculation overflow.
10163 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10165 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10167 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10168 (x_set_scroll_bar_width, x_figure_window_size):
10169 Check for integer overflow.
10170 (x_set_alpha): Do not assume XINT fits in int.
10172 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10173 This is for the members text_lines, text_cols, total_lines, total_cols,
10174 where the system imposes an 'int' limit.
10176 * fringe.c (Fdefine_fringe_bitmap):
10177 Don't update size until alloc works.
10179 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10180 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10182 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10183 Check for size-calculation overflow.
10184 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10185 do, as we prefer signed integers.
10186 (id_to_widget.max_size, id_to_widget.used)
10187 (xg_store_widget_in_map, xg_remove_widget_from_map)
10188 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10189 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10190 Use and return ptrdiff_t, not int.
10191 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10192 * gtkutil.h: Change prototypes to match the above.
10194 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10195 are duplicate now that they've been promoted to lisp.h.
10196 (x_allocate_bitmap_record, x_alloc_image_color)
10197 (make_image_cache, cache_image, xpm_load):
10198 Don't update size until alloc is done.
10199 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10201 Check for size calculation overflow.
10202 (ct_colors_allocated_max): New constant.
10203 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10206 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10207 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10208 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10209 Use ptrdiff_t, not int, to count maps.
10210 (read_char_minibuf_menu_prompt): Check for overflow in size
10211 calculations. Don't update size until allocation succeeds.
10212 Redo calculations to avoid overflow.
10213 * keyboard.h: Change prototypes to match the above.
10215 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10217 (current_minor_maps): Check for size calculation overflow.
10218 * keymap.h: Change prototypes to match the above.
10220 * lread.c (read1, init_obarray): Don't update size until alloc done.
10222 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10223 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10225 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10226 Now ptrdiff_t, not int.
10227 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10228 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10230 * process.c (Fnetwork_interface_list): Check for overflow
10231 in size calculation.
10233 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10235 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10236 overflow. Don't bother calling xmalloc when xrealloc will do.
10238 * search.c (Freplace_match): Check for size calculation overflow.
10239 (Fset_match_data): Don't assume list lengths fit in 'int'.
10241 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10242 for command line length. Do not attempt to address one before the
10243 beginning of an array, as that's not portable.
10245 * term.c (max_frame_lines): Remove; unused.
10246 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10248 (encode_terminal_code, calculate_costs): Check for size
10249 calculation overflow.
10250 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10251 table lengths and related sizes. Don't update size until alloc
10252 done. Redo calculations to avoid overflow.
10253 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10255 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10256 subtracting pointers.
10257 (gobble_line): Check for overflow more carefully. Don't update size
10260 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10261 Don't update size until alloc done.
10262 Redo size calculations to avoid overflow.
10263 Check for size calculation overflow.
10264 (main) [DEBUG]: Fix typo in invoking tparam1.
10266 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10267 Use ptrdiff_t, not int, for sizes.
10268 (store_mode_line_noprop_char): Don't update size until alloc done.
10270 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10271 Use ptrdiff_t, not int, for sizes.
10272 (Finternal_make_lisp_face, cache_face):
10273 Check for size calculation overflow.
10274 (cache_face): Treat size calculation overflows as if they were
10275 memory exhaustion (the usual treatment), rather than aborting.
10277 * xfns.c (x_encode_text, x_set_name_internal)
10278 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10279 sizes, since they can exceed INT_MAX in size. Check for size
10280 calculation overflow.
10282 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10283 (xg_select): Check for size calculation overflow.
10284 Don't update size until alloc done.
10286 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10287 as sprintf is limited to int lengths.
10289 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10290 (X_LONG_MIN): New macros.
10291 Use them to make the following changes clearer.
10292 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10293 This change doesn't affect the value now, but it may help remind
10294 future maintainers not to raise the value too much later.
10295 (SELECTION_QUANTUM): Remove, replacing with ...
10296 (selection_quantum): ... new function, which avoids overflow.
10298 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10299 assumption that selection length fits in 'int'.
10300 (x_reply_selection_request, x_handle_selection_request)
10301 (x_get_window_property, receive_incremental_selection)
10302 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10303 (lisp_data_to_selection_data, clean_local_selection_data):
10304 Use ptrdiff_t, not int, to record length of selection.
10305 (x_reply_selection_request, x_get_window_property)
10306 (receive_incremental_selection, x_property_data_to_lisp):
10307 Redo calculations to avoid overflow.
10308 (x_reply_selection_request): When sending hint, ceiling it at
10309 X_LONG_MAX rather than relying on wraparound overflow to send
10311 (x_get_window_property, receive_incremental_selection)
10312 (lisp_data_to_selection_data, x_property_data_to_lisp):
10313 Check for size-calculation overflow.
10314 (x_get_window_property, receive_incremental_selection)
10315 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10316 Don't store size until memory allocation succeeds.
10317 (x_get_window_property): Plug memory leak on memory exhaustion.
10318 Don't double-block input; malloc is safe here. Don't assume 2**34
10319 - 4 fits in unsigned long. Add an xassert to check
10320 XGetWindowProperty overflow. Be more careful about overflow
10321 calculations, and distinguish size from memory overflow better.
10322 (receive_incremental_selection): When tracing, don't assume
10323 unsigned int is less than INT_MAX.
10324 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10325 harmful) conversions of unsigned short to int.
10326 (lisp_data_to_selection_data): Don't assume that integers
10327 in the range -65535 through -1 fit in an X unsigned short.
10328 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10329 result parameters unless successful. Rely on cons_to_unsigned
10330 to report problems with elements; the old code wasn't right anyway.
10331 (x_check_property_data): Check for int overflow; we cannot use
10332 a wider type due to X limits.
10333 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10335 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10337 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10338 (x_term_init): Check for size calculation overflow.
10339 (x_color_cells): Don't store size until memory allocation succeeds.
10340 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10341 Don't assume alloca size is less than MAX_ALLOCA.
10342 (x_term_init): Don't assume length fits in int (sprintf is limited
10345 Use ptrdiff_t for composition IDs.
10346 * character.c (lisp_string_width):
10347 * composite.c (composition_table_size, n_compositions)
10348 (get_composition_id, composition_gstring_from_id):
10349 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10350 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10351 * window.c (Frecenter):
10352 Use ptrdiff_t, not int, for composition IDs.
10353 * composite.c (get_composition_id): Check for integer overflow.
10354 * composite.h: Adjust prototypes to match the above changes.
10356 Use ptrdiff_t for hash table indexes.
10357 * category.c (hash_get_category_set):
10358 * ccl.c (ccl_driver):
10359 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10360 * coding.c (coding_system_charset_list, detect_coding_system):
10361 * coding.h (struct coding_system.id):
10362 * composite.c (get_composition_id, gstring_lookup_cache):
10363 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10364 * image.c (xpm_get_color_table_h):
10365 * lisp.h (hash_lookup, hash_put):
10366 * minibuf.c (Ftest_completion):
10367 Use ptrdiff_t for hash table indexes, not int (which is too
10368 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10369 32-bit --with-wide-int hosts).
10371 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10372 Add a FIXME comment about memory leaks.
10373 (syms_of_charset): Don't assume xmalloc returns.
10375 Don't assume that stated character widths fit in int.
10376 * character.c (Fchar_width, c_string_width, lisp_string_width):
10377 * character.h (CHAR_WIDTH):
10378 * indent.c (MULTIBYTE_BYTES_WIDTH):
10379 Use sanitize_char_width to avoid undefined and/or bad behavior
10380 with outlandish widths.
10381 * character.h (sanitize_tab_width): Rename from sanitize_width,
10382 now that we have two such functions. All uses changed.
10383 (sanitize_char_width): New inline function.
10385 Don't assume that tab-width fits in int.
10386 * character.h (sanitize_width): New inline function.
10387 (SANE_TAB_WIDTH): New macro.
10388 (ASCII_CHAR_WIDTH): Use it.
10389 * indent.c (sane_tab_width): Remove. All uses replaced by
10390 SANE_TAB_WIDTH (current_buffer).
10391 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10393 * fileio.c: Integer overflow issues with file modes.
10394 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10396 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10397 Remove unreachable code.
10398 (read_hex, load_charset_map_from_file): Check for integer overflow.
10400 * xterm.c: Don't go over XClientMessageEvent limit.
10401 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10402 (x_send_scroll_bar_event): Likewise. Check that the size does not
10403 exceed limits imposed by XClientMessageEvent, as well as the usual
10404 ptrdiff_t and size_t limits.
10406 * keyboard.c: Overflow, signedness and related fixes.
10407 (make_lispy_movement): Use same integer type in forward decl
10408 that is used in the definition.
10409 (read_key_sequence, keyremap_step):
10410 Change bufsize argument back to int, undoing my 2011-03-30 change.
10411 We prefer signed types, and int is wide enough here.
10412 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10413 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10414 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10415 length, not size_t. Use ptrdiff_t for index, not int.
10416 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10417 possibility of integer overflow.
10419 Overflow, signedness and related fixes for images.
10421 * dispextern.h (struct it.stack[0].u.image.image_id)
10422 (struct_it.image_id, struct image.id, struct image_cache.size)
10423 (struct image_cache.used, struct image_cache.ref_count):
10424 * gtkutil.c (update_frame_tool_bar):
10425 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10426 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10427 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10428 * nsmenu.m (update_frame_tool_bar):
10429 * xdisp.c (calc_pixel_width_or_height):
10430 * xfns.c (image_cache_refcount):
10431 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10432 on typical 64-bit hosts.
10434 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10435 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10436 Omit unnecessary casts to int.
10437 (parse_image_spec): Check that integers fall into 'int' range
10438 when the callers expect that.
10439 (image_ascent): Redo ascent calculation to avoid int overflow.
10440 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10441 (lookup_image): Remove unnecessary tests.
10442 (xbm_image_p): Locals are now of int, not EMACS_INT,
10443 since parse_image_check makes sure they fit into int.
10444 (png_load, gif_load, svg_load_image):
10445 Prefer int to unsigned where either will do.
10446 (tiff_handler): New function, combining the cores of the
10447 old tiff_error_handler and tiff_warning_handler.
10448 This function is rewritten to use vsnprintf and thereby avoid
10449 stack buffer overflows. It uses only the features of vsnprintf
10450 that are common to both POSIX and native Microsoft.
10451 (tiff_error_handler, tiff_warning_handler): Use it.
10452 (tiff_load, gif_load, imagemagick_load_image):
10453 Don't assume :index value fits in 'int'.
10454 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10455 (imagemagick_load_image): Check that crop parameters fit into
10456 the integer types that MagickCropImage accepts. Don't assume
10457 Vimagemagick_render_type has a nonnegative value. Don't assume
10458 size_t fits in 'long'.
10459 (gs_load): Use printmax_t to print the widest integers possible.
10460 Check for integer overflow when computing image height and width.
10462 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10464 * xdisp.c (redisplay_window): Don't force window start if point
10465 will be invisible in the resulting window. (Bug#9324)
10467 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10469 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10470 the display spec is of the form `(space ...)'.
10471 (handle_display_spec): Return the value returned by
10472 handle_single_display_spec, not just 1 or zero.
10473 (handle_single_display_spec): If the display spec is of the form
10474 `(space ...)', and specifies display in the text area, return 2
10476 (try_cursor_movement): Check for the need to scroll more
10477 accurately, and prefer exact match for point under bidi.
10478 Don't advance `row' beyond the last row of the window.
10480 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10481 into disp_prop; all users changed.
10483 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10484 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10485 for the text covered by the display property.
10487 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10489 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10490 Change return value to nil.
10491 (Frecord_buffer): Delete unused function.
10493 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10495 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10496 buffers, return left-to-right.
10497 (set_cursor_from_row): Consider candidate row a win if its glyph
10498 represents a newline and point is on that newline. Fixes cursor
10499 positioning on the newline at EOL of R2L text within L2R
10500 paragraph, and vice versa.
10501 (try_cursor_movement): Check continued rows, in addition to
10502 continuation rows. Fixes unwarranted scroll when point enters a
10503 continued line of R2L text within an L2R paragraph, or vice versa.
10504 (cursor_row_p): Consider the case of point being equal to
10505 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10506 from the end of a short line to the beginning of a continued line
10507 of R2L text within L2R paragraph.
10508 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10509 composed characters.
10511 * bidi.c (bidi_check_type): Use xassert.
10512 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10515 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10517 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10520 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10522 * nsfont.m (ns_otf_to_script): Fix typo.
10524 2011-08-22 Kenichi Handa <handa@m17n.org>
10526 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10527 extra slot even if the purpose is char-code-property-table.
10529 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10531 * xdisp.c (redisplay_window): When computing centering_position,
10532 account for the height of the header line. (Bug#8874)
10534 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10535 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10536 candidate is selected by the mouse, and that candidate has a
10537 composed character under the mouse.
10539 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10540 coordinates reported by pos-visible-in-window-p for a composed
10541 character in column zero.
10543 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10545 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10547 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10549 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10550 consider it a hit if to_charpos is anywhere in the range of the
10551 composed buffer positions.
10553 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10555 * image.c (gif_load): Don't assume that each subimage has the same
10556 dimensions as the base image. Handle disposal method that is
10557 "undefined" by the gif spec (Bug#9335).
10559 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10561 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10562 (Fcondition_case): Document `debug' symbol in error handler.
10564 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10566 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10567 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10568 from an Org mode buffer to a Speedbar frame.
10570 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10571 a composition, take its buffer position from IT->cmp_it.charpos.
10572 Fixes cursor positioning at the beginning of a line that begins
10573 with a composed character.
10575 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10577 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10578 character bidirectional type, use STRONG_L instead. Fixes crashes
10579 in a buffer produced by `describe-categories'.
10581 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10582 members before the level stack, so they would be saved and
10583 restored when copying iterator state. Fixes incorrect reordering
10584 around TABs covered by display properties.
10586 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10588 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10590 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10592 * eval.c (internal_condition_case, internal_condition_case_1)
10593 (internal_condition_case_2, internal_condition_case_n):
10594 Remove unnecessary aborts (Bug#9081).
10596 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10598 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10599 has no `load' handler, try opening the file locally. (Bug#9311)
10601 2011-08-16 Ken Brown <kbrown@cornell.edu>
10603 * gmalloc.c: Expand comment.
10605 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10607 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10608 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10610 2011-08-16 Ken Brown <kbrown@cornell.edu>
10612 Fix memory allocation problems in Cygwin build (Bug#9273).
10614 * unexcw.c ( __malloc_initialized): Declare external variable.
10615 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10617 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10619 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10621 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10622 in the static heap.
10623 [CYGWIN] (special_realloc): New function.
10624 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10625 requests to realloc storage in the static heap.
10627 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10629 * bidi.c (bidi_initialize): Remove unused local.
10631 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10634 * biditype.h: Remove file.
10635 * makefile.w32-in ($(BLD)/bidi.$(O)):
10636 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10638 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10640 * chartab.c: Improve commentary for the uniprop_table API.
10642 * bidi.c (bidi_paragraph_init): Support zero value of
10643 bidi_ignore_explicit_marks_for_paragraph_level.
10644 (bidi_initialize): Use uniprop_table instead of including
10645 biditype.h and bidimirror.h.
10647 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10648 coordinates of the iterator when restoring from ppos_it.
10651 2011-08-14 Kenichi Handa <handa@m17n.org>
10653 * process.c (create_process): Call setup_process_coding_systems
10654 after the pid of the process is set to -1 (Bug#8162).
10656 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10658 * xdisp.c (move_it_in_display_line_to): Don't invoke
10659 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10660 ppos_it. Fixes vertical cursor motion when line beginning is
10661 covered by an image. (Bug#9296)
10663 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10665 * nsterm.h (ns_run_ascript): Declare.
10666 (NSAPP_DATA2_RUNASSCRIPT): Define.
10668 * nsfns.m (as_script, as_result, as_status): New static variables.
10669 (ns_run_ascript): New function.
10670 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10671 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10672 the event loop. Get status from as_status (Bug#7276).
10674 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10675 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10676 the event loop (Bug#7276).
10678 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10680 * gnutls.c (QCgnutls_bootprop_priority)
10681 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10682 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10683 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10684 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10685 (QCgnutls_bootprop_verify_hostname_error)
10686 (QCgnutls_bootprop_callbacks_verify): Rename from
10687 Qgnutls_bootprop_..., all uses changed.
10689 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10692 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10694 * xfaces.c (Qframe_set_background_mode): Now static.
10695 * dispextern.h (Qframe_set_background_mode): Remove decl.
10697 * process.c (Fnetwork_interface_info): Declare local only if needed.
10699 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10701 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10702 (Fnetwork_interface_list): Allocate in increments of bytes instead
10703 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10704 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10706 (struct ifflag_def): notrailers is smart on OSX.
10707 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10708 Get hardware address with getifaddrs if available.
10710 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10712 * xdisp.c (iterate_out_of_display_property): xassert that
10713 IT->position is set to within IT->object's boundaries. Break from
10714 the loop as soon as EOB is reached; avoids infloops in redisplay
10715 when IT->position is set up wrongly due to some bug.
10716 Set IT->current to match the bidi iterator unconditionally.
10717 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10718 entry. Force push_it to save on the stack the current
10719 buffer/string position, to be restored by pop_it. Fix flags in
10720 the iterator structure wrt the object coming from a display
10721 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10722 properties. (Bug#9284)
10724 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10726 * fontset.c (fontset_get_font_group): Add proper type checks.
10729 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10731 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10732 and LC_VERSION_MIN_MACOSX.
10733 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10734 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10736 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10738 * xdisp.c (forward_to_next_line_start): Allow to use the
10739 no-display-properties-and-no-overlays under bidi display.
10740 Set disp_pos in the bidi iterator to avoid searches for display
10741 properties and overlays.
10743 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10745 * editfns.c (Fset_time_zone_rule): Document relationship with the
10748 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10749 the font entity extracted from the cache (Bug#8109).
10751 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10753 * composite.c (autocmp_chars): Don't reset point. That is done by
10754 restore_point_unwind (Bug#5984).
10756 2011-08-07 Juri Linkov <juri@jurta.org>
10758 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10759 to show the arg `TIME' instead of `TIMEVAL'.
10761 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10763 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10764 display property strides EOL and includes a newline, as in
10765 longlines-mode. (Bug#9254)
10766 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10767 word-wrap under bidirectional display. (Bug#9224)
10769 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10770 is non-zero, even if the data buffer is NULL. Fixes a crash in
10771 vertical-motion with longlines-mode. (Bug#9254)
10773 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10775 * bidi.c <bidi_cache_total_alloc>: Now static.
10776 (bidi_initialize): Initialize bidi_cache_total_alloc.
10778 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10781 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10782 amount allocated this far in `bidi_cache_total_alloc'.
10783 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10784 non-zero, only free the data buffer without restoring the cache
10785 contents. All callers changed.
10787 * dispextern.h (bidi_unshelve_cache): Update prototype.
10789 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10790 (move_it_in_display_line, move_it_to)
10791 (move_it_vertically_backward, move_it_by_lines): Replace the call
10792 to xfree to an equivalent call to bidi_unshelve_cache.
10793 (move_it_in_display_line_to): Fix logic of returning
10794 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10796 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10798 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10799 came from a string character with a `cursor' property. (Bug#9229)
10801 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10803 * Makefile.in (LIB_PTHREAD): New variable.
10804 (LIBES): Add LIB_PTHREAD (Bug#9216).
10806 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10807 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10809 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10811 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10813 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10815 * xterm.c (x_find_topmost_parent): New function.
10816 (x_set_frame_alpha): Find topmost parent window with
10817 x_find_topmost_parent and set the property there also (bug#9181).
10818 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10820 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10822 * callproc.c (Fcall_process): Avoid vfork clobbering
10823 the local vars buffer, coding_systems, current_dir.
10825 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10827 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10829 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10831 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10832 so that it is not optimized away.
10834 * xdisp.c (compute_display_string_pos): Remove unused local.
10836 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10838 Fix slow cursor motion and scrolling in large buffers with
10839 selective display, like Org Mode buffers. (Bug#9218)
10841 * dispextern.h (struct bidi_it): New member disp_prop_p.
10843 * xdisp.c: Remove one-slot cache of display string positions.
10844 (compute_display_string_pos): Accept an additional argument
10845 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10846 for a display string or property. If found, set DISP_PROP_P
10849 * bidi.c (bidi_fetch_char): Accept an additional argument
10850 DISP_PROP_P, and pass it to compute_display_string_pos.
10851 Only handle text covered by a display string if DISP_PROP_P is returned
10852 non-zero. All callers of bidi_fetch_char changed.
10854 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10856 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10858 2010-12-03 Don March <don@ohspite.net>
10860 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10861 last character M-[char] is translated to ESC [char] (bug#7541).
10863 2011-08-02 Kenichi Handa <handa@m17n.org>
10865 * lisp.h (uniprop_table): Extern it.
10867 * chartab.c (uniprop_table): Make it non-static.
10869 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10871 * xdisp.c (forward_to_next_line_start): Accept additional argument
10872 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10874 (reseat_at_next_visible_line_start): Use the bidi iterator state
10875 returned by forward_to_next_line_start to restore the state of
10876 it->bidi_it after backing up to previous newline. (Bug#9212)
10878 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10880 * regex.c (re_comp): Protoize.
10881 (re_exec): Fix return type.
10882 (regexec): Fix type of `ret'. (Bug#9203)
10884 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10886 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10887 This is needed if max-image-size is a floating-point number.
10889 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10891 * print.c (print_object): Print empty symbol as ##.
10893 * lread.c (read1): Read ## as empty symbol.
10895 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10897 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10898 setting frame foreground color (Bug#9175).
10899 (x_set_background_color): Likewise.
10901 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10902 contents (Bug#9176).
10903 (EmacsTooltip -init): Remove bezels and add shadows to
10906 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10907 or scroll bar (Bug#8470).
10909 * nsfont.m (nsfont_open): Remove assignment to voffset and
10910 unnecessary vars hshink, expand, hd, full_height, min_height.
10911 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10913 * nsterm.h (nsfont_info): Remove voffset field.
10915 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10917 Implement strike-through and overline on NextStep (Bug#8863).
10919 * nsfont.m (nsfont_open): Use underline position provided by font,
10920 instead of hard-coded value of 2.
10921 (nsfont_draw): Call ns_draw_text_decoration instead.
10923 * nsterm.h: Add declaration for ns_draw_text_decoration.
10925 * nsterm.m (ns_draw_text_decoration): New function for drawing
10926 underline, overline, and strike-through.
10927 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10928 ns_draw_text_decoration. Change treatment of cursor drawing to
10929 accommodate underlining, etc.
10931 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10933 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10936 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10938 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10939 Without this fix, if a signal arrives just after memory fills up,
10940 'malloc' might be invoked reentrantly.
10942 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10943 In other words, assume that every image size is allowed, on non-X
10944 hosts. This assumption is probably wrong, but it lets Emacs compile.
10946 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10948 * regex.c (re_iswctype): Convert return values to boolean.
10950 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10952 * xdisp.c (compute_display_string_pos): Don't use cached display
10953 string position if the buffer had its restriction changed.
10956 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10958 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10960 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10962 Integer signedness and overflow and related fixes. (Bug#9079)
10964 * bidi.c: Integer size and overflow fixes.
10965 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10966 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10967 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10968 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10969 (bidi_find_other_level_edge):
10970 Use ptrdiff_t instead of EMACS_INT where either will do.
10971 This works better on 32-bit hosts configured --with-wide-int.
10972 (bidi_cache_ensure_space): Check for size-calculation overflow.
10973 Use % rather than repeated addition, for better worst-case speed.
10974 Don't set bidi_cache_size until after xrealloc returns, because it
10976 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10977 (bidi_cache_ensure_space): Also check that the bidi cache size
10978 does not exceed that of the largest Lisp string or buffer. See Eli
10979 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10981 * alloc.c (__malloc_size_t): Remove.
10982 All uses replaced by size_t. See Andreas Schwab's note
10983 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10985 * image.c: Improve checking for integer overflow.
10986 (check_image_size): Assume that f is nonnull, since
10987 it is always nonnull in practice. This is one less thing to
10988 worry about when checking for integer overflow later.
10989 (x_check_image_size): New function, which checks for integer
10990 overflow issues inside X.
10991 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10992 This removes the need for a memory_full check.
10993 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10994 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10995 (xbm_read_bitmap_data): Change locals back to 'int', since
10996 their values must fit in 'int'.
10997 (xpm_load_image, png_load, tiff_load):
10998 Invoke x_create_x_image_and_pixmap earlier,
10999 to avoid much needless work if the image is too large.
11000 (tiff_load): Treat overly large images as if
11001 x_create_x_image_and_pixmap failed, not as malloc failures.
11002 (gs_load): Use x_check_image_size.
11004 * gtkutil.c: Omit integer casts.
11005 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11006 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11008 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11010 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11011 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11012 would wrongly return t on a 64-bit host.
11014 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11015 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11016 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11017 and therefore cause GCC to emit a bogus diagnostic in some cases.
11019 * image.c: Integer signedness and overflow and related fixes.
11020 This is not an exhaustive set of fixes, but it's time to
11021 record what I've got.
11022 (lookup_pixel_color, check_image_size): Remove redundant decls.
11023 (check_image_size): Don't assume that arbitrary EMACS_INT values
11024 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11025 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11026 (tiff_load, imagemagick_load_image):
11027 Check for overflow in size calculations.
11028 (x_create_x_image_and_pixmap): Remove unnecessary test for
11029 xmalloc returning NULL; that can't happen.
11030 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11031 (xpm_color_bucket): Use better integer hashing function.
11032 (xpm_cache_color): Don't possibly over-allocate memory.
11033 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11034 (gif_memory_source):
11035 Use ptrdiff_t, not int or size_t, to record sizes.
11036 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11037 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11038 either works, as we prefer signed integers.
11039 (tiff_read_from_memory, tiff_write_from_memory):
11040 Return tsize_t, not size_t, since that's what the TIFF API wants.
11041 (tiff_read_from_memory): Don't fail simply because the read would
11042 go past EOF; instead, return a short read.
11043 (tiff_load): Omit no-longer-needed casts.
11044 (Fimagemagick_types): Don't assume size fits into 'int'.
11046 Improve hashing quality when configured --with-wide-int.
11047 * fns.c (hash_string): New function, taken from sxhash_string.
11048 Do not discard information about ASCII character case; this
11049 discarding is no longer needed.
11050 (sxhash-string): Use it. Change sig to match it. Caller changed.
11051 * lisp.h: Declare it.
11052 * lread.c (hash_string): Remove, since we now use fns.c's version.
11053 The fns.c version returns a wider integer if --with-wide-int is
11054 specified, so this should help the quality of the hashing a bit.
11056 * emacs.c: Integer overflow minor fix.
11057 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11058 Define only if GNU_LINUX.
11059 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11061 * dispnew.c: Integer signedness and overflow fixes.
11062 Remove unnecessary forward decls, that were a maintenance hassle.
11063 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11065 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11066 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11067 (prepare_desired_row, line_draw_cost):
11068 Use int, not unsigned, where either works.
11069 (save_current_matrix, restore_current_matrix):
11070 Use ptrdiff_t, not size_t, where either works.
11071 (init_display): Check for overflow more accurately, and without
11072 relying on undefined behavior.
11074 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11075 Remove, replacing with the new symbols in lisp.h. All uses changed.
11076 * fileio.c (make_temp_name):
11077 * filelock.c (lock_file_1, lock_file):
11078 * xdisp.c (message_dolog):
11079 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11080 Use pMd etc. instead.
11081 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11082 replacing the pWIDE etc. symbols removed from editfns.c.
11084 * keyboard.h (num_input_events): Now uintmax_t.
11085 This is (very slightly) less likely to mess up due to wraparound.
11088 * buffer.c: Integer signedness fixes.
11089 (alloc_buffer_text, enlarge_buffer_text):
11090 Use ptrdiff_t rather than size_t when either will do, as we prefer
11093 * alloc.c: Integer signedness and overflow fixes.
11094 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11095 (__malloc_size_t): Default to size_t, not to int.
11096 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11097 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11098 Prefer ptrdiff_t to size_t when either would do, as we prefer
11100 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11101 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11102 Now const. Initialize with values that are in range even if char
11104 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11105 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11106 These functions do the right thing with sizes > 2**32.
11107 (check_depth): Now ptrdiff_t, not int.
11108 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11109 Adjust to new way of storing sizes. Check for size overflow bugs
11111 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11112 slightly wrong anyway, as it missed one instance of
11113 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11114 (refill_memory_reserve): Omit needless cast to size_t.
11115 (mark_object_loop_halt): Mark as externally visible.
11117 * xselect.c: Integer signedness and overflow fixes.
11118 (Fx_register_dnd_atom, x_handle_dnd_message):
11119 Use ptrdiff_t, not size_t, since we prefer signed.
11120 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11121 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11122 x_dnd_atoms_size and x_dnd_atoms_length.
11124 * doprnt.c: Prefer signed to unsigned when either works.
11126 * doprnt.c (doprnt):
11128 * xdisp.c (vmessage):
11129 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11130 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11131 prefer signed arithmetic to avoid comparison confusion.
11132 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11133 but is a bit tricky.
11135 Assume freestanding C89 headers, string.h, stdlib.h.
11136 * data.c, doprnt.c, floatfns.c, print.c:
11137 Include float.h unconditionally.
11138 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11139 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11140 * regex.c: Likewise for stddef.h, string.h.
11141 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11142 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11143 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11144 (STDC_HEADERS): Remove obsolete defines.
11145 * sysdep.c: Include limits.h unconditionally.
11147 Assume support for memcmp, memcpy, memmove, memset.
11148 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11149 * regex.c (memcmp, memcpy):
11150 Remove; we assume C89 now.
11152 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11153 (__malloc_safe_bcopy): Remove; no longer needed.
11155 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11156 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11157 well either way, and we prefer signed to unsigned.
11159 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11161 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11162 closes the connection while we're reading (bug#9182).
11164 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11166 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11167 are specified (Bug#9168).
11169 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11171 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11172 Found by GCC static checking and --with-wide-int on a 32-bit host.
11174 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11176 * xdisp.c (compute_display_string_pos): Fix logic of caching
11177 previous display string position. Initialize cached_prev_pos to
11178 -1. Fixes slow-down at the beginning of a buffer.
11180 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11182 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11183 for attrs[LFACE_FONTSET_INDEX].
11185 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11187 * xml.c (parse_region): Remove unused local
11188 that was recently introduced.
11190 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11192 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11193 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11195 * xdisp.c (move_it_in_display_line_to): Record the best matching
11196 position for TO_CHARPOS while scanning the line, and restore it on
11197 exit if none of the characters scanned was an exact match.
11198 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11199 when exact match is impossible due to invisible text, and the
11200 lines are truncated.
11202 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11204 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11207 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11209 Fix a significant slow-down of cursor motion with C-n, C-p,
11210 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11211 auto-repeat under bidi redisplay in fontified buffers.
11212 * xdisp.c (compute_stop_pos_backwards): New function.
11213 (next_element_from_buffer): Call compute_stop_pos_backwards to
11214 find a suitable prev_stop when we find ourselves before
11216 (reseat): Don't look for prev_stop, as that could mean a very long
11218 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11219 <cached_disp_overlay_modiff>: Cache for last found display string
11221 (compute_display_string_pos): Return the cached position if asked
11222 about the same buffer in the same area of character positions, and
11223 the buffer wasn't changed since the time the display string
11224 position was cached.
11226 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11228 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11229 is an integer, which is important for empty lines. (Bug#9149)
11231 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11233 * frame.c (Fmodify_frame_parameters): In tty case, update the
11234 default face if necessary (Bug#4238).
11236 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11238 * editfns.c (Fstring_to_char): No need to explain what a character
11239 is in the docstring (Bug#6576).
11241 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11243 * xml.c (parse_region): Make sure we always return a tree.
11245 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11247 * xml.c (parse_region): If a document contains only comments,
11250 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11252 * xml.c (make_dom): Return comments, too.
11254 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11257 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11258 and the surrounding thread.
11259 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11260 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11261 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11263 * s/openbsd.h (BROKEN_SIGIO): Define.
11264 * unexelf.c (unexec) [__OpenBSD__]:
11265 Don't update the .mdebug section of the Alpha COFF symbol table.
11267 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11269 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11272 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11274 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11275 This fixes some race conditions on the permissions of any newly
11278 * alloc.c (valid_pointer_p): Use pipe, not open.
11279 This fixes some permissions issues when debugging.
11281 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11282 If fchown fails to set both uid and gid, try to set just gid,
11283 as that is sometimes allowed. Adjust the file's mode to eliminate
11284 setuid or setgid bits that are inappropriate if fchown fails.
11286 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11288 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11289 to compare Lisp_Objects.
11290 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11291 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11292 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11294 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11296 * lread.c (read_integer): Unread even EOF character.
11297 (read1): Likewise. Properly record start position of symbol.
11299 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11300 symbol character follows.
11302 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11304 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11305 This works around a problem with the previous change to Fcopy_file.
11306 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11307 and without this change, GCC might complain about discarding
11308 fchown's return value.
11310 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11312 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11314 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11316 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11318 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11320 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11321 it's used from the C level.
11323 * process.c: Use the same condition for POLL_FOR_INPUT in both
11324 keyboard.c and process.c (bug#1858).
11326 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11328 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11329 (Fgnutls_boot): Use it.
11331 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11333 * doc.c (Fsubstitute_command_keys): Revert last change.
11335 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11337 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11338 quotes the next character, and doesn't affect other longer
11339 sequences (bug#8935).
11341 * lread.c (syms_of_lread): Clarify that is isn't only
11342 `eval-buffer' and `eval-defun' that's affected by
11343 `lexical-binding' (bug#8460).
11345 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11347 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11348 bidi redisplay when a line includes both an image and is truncated.
11350 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11352 Fix minor problems found by static checking.
11353 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11354 (elsz): Now a signed constant, not a size_t var. We prefer signed
11355 types to unsigned, to avoid integer comparison confusion. Without
11356 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11357 "cannot optimize loop, the loop counter may overflow", a symptom
11359 * indent.c (Fvertical_motion): Mark locals as initialized.
11360 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11362 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11364 * search.c (Fre_search_backward): Mention `case-fold-search' in
11365 all the re_search_* functions (bug#8138).
11367 * keyboard.c (Fopen_dribble_file): Document when the file is
11370 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11372 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11375 Support bidi reordering of display and overlay strings.
11376 * xdisp.c (compute_display_string_pos)
11377 (compute_display_string_end): Accept additional argument STRING.
11378 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11379 (reseat_to_string): Initialize bidi_it->string.s and
11380 bidi_it->string.schars.
11381 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11382 NULL (avoids a crash in bidi_paragraph_init).
11383 Initialize itb.string.lstring.
11384 (init_iterator): Call bidi_init_it only of a valid
11385 buffer position was specified. Initialize paragraph_embedding to
11387 (reseat_to_string): Initialize the bidi iterator.
11388 (display_string): If we need to ignore text properties of
11389 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11390 original value of -1 will not work with bidi.)
11391 (compute_display_string_pos): First arg is now struct
11392 `text_pos *'; all callers changed. Support display properties on
11394 (compute_display_string_end): Support display properties on Lisp
11396 (init_iterator, reseat_1, reseat_to_string): Initialize the
11397 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11398 when iterating on a string not from display properties).
11399 (compute_display_string_pos, compute_display_string_end):
11400 Fix calculation of the object to scan. Fixes an error when using
11402 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11403 base_level_stop; instead, set base_level_stop to BEGV.
11404 Fixes crashes in vertical-motion.
11405 (next_element_from_buffer): Improve commentary for when
11406 the iterator is before prev_stop.
11407 (init_iterator): Initialize bidi_p from the default value of
11408 bidi-display-reordering, not from buffer-local value. Use the
11409 buffer-local value only if initializing for buffer iteration.
11410 (handle_invisible_prop): Support invisible properties on strings
11411 that are being bidi-reordered.
11412 (set_iterator_to_next): Support bidi reordering of C strings and
11414 (next_element_from_string): Support bidi reordering of Lisp
11416 (handle_stop_backwards): Support Lisp strings as well.
11417 (display_string): Support display of R2L glyph rows.
11418 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11419 (init_iterator): Don't initialize it->bidi_p for strings
11421 (reseat_to_string): Initialize it->bidi_p for strings here.
11422 (next_element_from_string, next_element_from_c_string)
11423 (next_element_from_buffer): Add xassert's for correspondence
11424 between IT's object being iterated and it->bidi_it.string
11426 (face_before_or_after_it_pos): Support bidi iteration.
11427 (next_element_from_c_string): Handle the case of the first string
11428 character that is not the first one in the visual order.
11429 (get_visually_first_element): New function, refactored from common
11430 parts of next_element_from_buffer, next_element_from_string, and
11431 next_element_from_c_string.
11432 (tool_bar_lines_needed, redisplay_tool_bar)
11433 (display_menu_bar): Force left-to-right direction. Add a FIXME
11434 comment for making that be controlled by a user option.
11435 (push_it, pop_it): Save and restore the state of the
11436 bidi iterator. Save and restore the bidi_p flag.
11437 (pop_it): Iterate out of display property for string iteration as
11439 (iterate_out_of_display_property): Support iteration over strings.
11440 (handle_single_display_spec): Set up it->bidi_it for iteration
11441 over a display string, and call bidi_init_it.
11442 (handle_single_display_spec, next_overlay_string)
11443 (get_overlay_strings_1, push_display_prop): Set up the bidi
11444 iterator for displaying display or overlay strings.
11445 (forward_to_next_line_start): Don't use the shortcut if
11447 (back_to_previous_visible_line_start): If handle_display_prop
11448 pushed the iterator stack, restore the internal state of the bidi
11449 iterator by calling bidi_pop_it same number of times.
11450 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11451 and we are bidi-iterating, don't decrement the iterator position;
11452 instead, set the first_elt flag in the bidi iterator, to produce
11454 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11455 (push_display_prop): xassert that we are iterating a buffer.
11456 (push_it, pop_it): Save and restore paragraph_embedding member.
11457 (handle_single_display_spec, next_overlay_string)
11458 (get_overlay_strings_1, reseat_1, reseat_to_string)
11459 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11460 correctly. Don't assume unibyte strings are not bidi-reordered.
11461 (compute_display_string_pos)
11462 (compute_display_string_end): Fix handling the case of C string.
11463 (push_it, pop_it): Save and restore from_disp_prop_p.
11464 (handle_single_display_spec, push_display_prop): Set the
11465 from_disp_prop_p flag.
11466 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11467 (pop_it): Call iterate_out_of_display_property only if we are
11468 popping after iteration over a string that came from a display
11469 property. Fix a typo in popping stretch info. Add an assertion
11470 for verifying that the iterator position is in sync with the bidi
11472 (handle_single_display_spec, get_overlay_strings_1)
11473 (push_display_prop): Fix initialization of paragraph direction for
11474 string when that of the parent object is not yet determined.
11475 (reseat_1): Call bidi_init_it to resync the bidi
11476 iterator with IT's position. (Bug#7616)
11477 (find_row_edges): If ROW->start.pos gives position
11478 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11479 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11480 Reset the from_disp_prop_p flag.
11481 (SAVE_IT, RESTORE_IT): New macros.
11482 (pos_visible_p, face_before_or_after_it_pos)
11483 (back_to_previous_visible_line_start)
11484 (move_it_in_display_line_to, move_it_in_display_line)
11485 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11486 (try_scrolling, redisplay_window, display_line): Use them when
11487 saving a temporary copy of the iterator and restoring it back.
11488 (back_to_previous_visible_line_start, reseat_1)
11489 (init_iterator): Empty the bidi cache "stack".
11490 (move_it_in_display_line_to): If iterator ended up at
11491 EOL, but we never saw any buffer positions smaller than
11492 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11493 motion in bidi-reordered lines.
11494 (move_it_in_display_line_to): Record prev_method and prev_pos
11495 immediately before the call to set_iterator_to_next. Fixes cursor
11496 motion in bidi-reordered lines with stretch glyphs and strings
11497 displayed in margins. (Bug#8133) (Bug#8867)
11498 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11500 (pos_visible_p): Support positions in bidi-reordered lines.
11501 Save and restore bidi cache.
11503 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11504 (bidi_paragraph_info): Delete unused struct.
11505 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11506 (bidi_cache_start): New variable.
11507 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11509 (bidi_cache_fetch_state, bidi_cache_search)
11510 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11511 (bidi_cache_find, bidi_peek_at_next_level)
11512 (bidi_level_of_next_char, bidi_find_other_level_edge)
11513 (bidi_move_to_visually_next): Compare cache index with
11514 bidi_cache_start rather than with zero.
11515 (bidi_fetch_char): Accept new argument STRING; all callers
11516 changed. Support iteration over a string. Support strings with
11517 display properties. Support unibyte strings. Fix the type of
11518 `len' according to what STRING_CHAR_AND_LENGTH expects.
11519 (bidi_paragraph_init, bidi_resolve_explicit_1)
11520 (bidi_resolve_explicit, bidi_resolve_weak)
11521 (bidi_level_of_next_char, bidi_move_to_visually_next):
11522 Support iteration over a string.
11523 (bidi_set_sor_type, bidi_resolve_explicit_1)
11524 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11525 can now be zero (for strings); special values 0 and -1 were
11526 changed to -1 and -2, respectively.
11527 (bidi_char_at_pos): New function.
11528 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11529 Call it instead of FETCH_MULTIBYTE_CHAR.
11530 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11531 initialized to valid values.
11532 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11534 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11535 the test for valid cached positions. Fix the logic for looking up
11536 the sentinel state in the cache. GCPRO the Lisp string we are
11538 (bidi_push_it, bidi_pop_it): New functions.
11539 (bidi_initialize): Initialize the bidi cache start stack pointer.
11540 (bidi_cache_ensure_space): New function, refactored from part of
11541 bidi_cache_iterator_state. Don't assume the required size is just
11542 one BIDI_CACHE_CHUNK away.
11543 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11544 (bidi_count_bytes, bidi_char_at_pos): New functions.
11545 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11546 always valid if bidi_cache_idx is valid.
11547 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11548 is valid if it's going to be used.
11549 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11550 (bidi_cache_fetch_state, bidi_cache_search)
11551 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11552 (bidi_cache_iterator_state, bidi_cache_find)
11553 (bidi_find_other_level_edge, bidi_cache_start_stack):
11554 All variables related to cache indices are now EMACS_INT.
11556 * dispextern.h (struct bidi_string_data): New structure.
11557 (struct bidi_it): New member `string'. Make flag members be 1-bit
11558 fields, and put them last in the struct.
11559 (compute_display_string_pos, compute_display_string_end):
11561 (bidi_push_it, bidi_pop_it): Add prototypes.
11562 (struct iterator_stack_entry): New members bidi_p,
11563 paragraph_embedding, and from_disp_prop_p.
11564 (struct it): Member bidi_p is now a bit field 1 bit wide.
11565 (bidi_shelve_cache, bidi_unshelve_cache):
11566 Declare prototypes.
11568 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11569 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11570 and vector-like objects.
11572 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11573 cache around display iteration.
11575 * window.c (Fwindow_end, window_scroll_pixel_based)
11576 (displayed_window_lines, Frecenter): Save and restore the bidi
11577 cache around display iteration.
11579 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11581 * editfns.c (Fdelete_region): Clarify the use of the named
11582 parameters (bug#6788).
11584 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11586 * indent.c (Fvertical_motion): Set and restore w->pointm when
11587 saving and restoring the window's buffer (Bug#9006).
11589 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11591 * editfns.c (Fstring_to_char): Clarify just what is returned
11592 (bug#6576). Text by Eli Zaretskii.
11594 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11596 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11598 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11600 * buffer.c (mmap_find): Fix a typo.
11602 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11604 Fix execution of x selection hooks.
11605 * xselect.c (Qx_lost_selection_functions)
11606 (Qx_sent_selection_functions): New vars.
11607 (syms_of_xselect): DEFSYM them.
11608 (x_handle_selection_request): Pass Qx_sent_selection_functions
11609 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11610 (x_handle_selection_clear,x_clear_frame_selections):
11611 Pass Qx_lost_selection_functions rather than
11612 Vx_lost_selection_functions to Frun_hook_with_args.
11614 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11616 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11617 The old code sometimes used this field without initializing it.
11619 * alloc.c (gc_sweep): Don't read past end of array.
11620 In theory, the old code could also have corrupted Emacs internals,
11621 though it'd be very unlikely.
11623 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11625 * character.c (Fcharacterp): Don't advertise optional ignored
11626 argument. (Bug#4026)
11628 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11630 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11633 * window.c (Fset_window_start): Doc fix (bug#4199).
11634 (Fset_window_hscroll): Ditto.
11636 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11638 Fix minor new problems caught by GCC 4.6.1.
11639 * term.c (init_tty): Remove unused local.
11640 * xsettings.c (store_monospaced_changed): Define this function only
11641 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11642 not used otherwise.
11644 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11646 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11648 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11650 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11651 are the mini-buffer and the echo area (bug#3320).
11653 * term.c (init_tty): Remove support for supdup, c10 and perq
11654 terminals, which are no longer supported (bug#1482).
11656 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11658 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11660 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11662 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11663 for non-popups (Bug#3642).
11665 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11667 * alloc.c (reset_malloc_hooks): Protoize.
11668 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11669 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11670 * cm.c (losecursor): Likewise.
11671 * data.c (fmod): Likewise.
11672 * dispnew.c (swap_glyphs_in_rows): Likewise.
11673 * emacs.c (memory_warning_signal): Likewise.
11674 * floatfns.c (float_error): Likewise.
11675 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11676 (otf_open, font_otf_capability, generate_otf_features)
11677 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11679 * image.c (pbm_read_file): Likewise.
11680 * indent.c (string_display_width): Likewise.
11681 * intervals.c (check_for_interval, search_for_interval)
11682 (inc_interval_count, count_intervals, root_interval)
11683 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11684 * lread.c (defalias): Likewise.
11685 * ralloc.c (r_alloc_check): Likewise.
11686 * regex.c (set_image_of_range_1, set_image_of_range)
11687 (regex_grow_registers): Likewise.
11688 * sysdep.c (strerror): Likewise.
11689 * termcap.c (valid_filename_p, tprint, main): Likewise.
11690 * tparam.c (main): Likewise.
11691 * unexhp9k800.c (run_time_remap, save_data_space)
11692 (update_file_ptrs, read_header, write_header, calculate_checksum)
11693 (copy_file, copy_rest, display_header): Likewise.
11694 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11696 * xdisp.c (check_it): Likewise.
11697 * xfaces.c (register_color, unregister_color, unregister_colors):
11699 * xfns.c (print_fontset_result): Likewise.
11700 * xrdb.c (member, fatal, main): Likewise.
11702 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11704 Fix minor problems found by static checking (Bug#9031).
11705 * chartab.c (char_table_set_range, map_sub_char_table):
11706 Remove unused locals.
11707 (uniprop_table): Now static.
11708 * composite.c (_work_char): Remove unused static var.
11710 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11712 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11714 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11716 * gtkutil.c (qttip_cb): Remove code without function.
11718 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11720 * w32.c (pthread_sigmask): New stub.
11722 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11724 Use pthread_sigmask, not sigprocmask (Bug#9010).
11725 sigprocmask is portable only for single-threaded applications, and
11726 Emacs can be multi-threaded when it uses GTK.
11727 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11729 * callproc.c (Fcall_process):
11730 * process.c (create_process):
11731 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11732 Use pthread_sigmask, not sigprocmask.
11734 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11736 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11737 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11740 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11742 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11743 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11744 (xg_hide_tooltip): Fix comment.
11746 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11747 in registerServicesMenuSendTypes.
11748 (validRequestorForSendType): Don't check ns_return_types.
11750 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11753 2011-07-08 Jason Rumney <jasonr@gnu.org>
11755 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11756 SH_SHOW for hidden windows (Bug#5482).
11758 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11759 frame struct members of non-existent frames (Bug#6284).
11761 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11763 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11764 variable firstTime not needed on OSX >= 10.6.
11765 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11766 >= 10.5. Use setKnobProportion, setDoubleValue.
11768 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11769 (MAC_OS_X_VERSION_10_5): Define if not defined.
11770 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11771 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11772 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11774 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11775 cString and lossyCString on OSX >= 10.4.
11777 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11778 sizeToFit on OSX >= 10.2.
11780 * nsimage.m (allocInitFromFile): Don't use deprecated method
11781 bestRepresentationForDevice on OSX >= 10.6.
11783 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11786 * emacs.c: Declare unexec_init_emacs_zone.
11788 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11790 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11792 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11793 on svcsMenu (Bug#8842).
11795 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11797 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11799 * nsterm.m (QUTF8_STRING): Declare.
11800 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11801 (validRequestorForSendType): Return type is (id).
11802 Change indexOfObjectIdenticalTo to indexOfObject.
11803 Check if we have local selection before returning self (Bug#8842).
11804 (writeSelectionToPasteboard): Put local selection into paste board
11805 if we have a local selection (Bug#8842).
11806 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11808 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11809 (ns_get_local_selection): Declare.
11811 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11813 * keymap.c (describe_map_tree): Don't insert a double newline at
11814 the end of the buffer (bug#1169) and return whether we inserted
11817 * callint.c (Fcall_interactively): Change "reading args" to
11818 "providing args" to try to clarify what it does (bug#1010).
11820 2011-07-07 Kenichi Handa <handa@m17n.org>
11822 * composite.c (composition_compute_stop_pos): Ignore a static
11823 composition starting before CHARPOS (Bug#8915).
11825 * xdisp.c (handle_composition_prop): Likewise.
11827 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11829 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11832 2011-07-07 Kenichi Handa <handa@m17n.org>
11834 * character.h (unicode_category_t): New enum type.
11836 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11837 (Qchar_code_property_table): New variable.
11838 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11839 (UNIPROP_COMPRESSED_FORM_P): New macros.
11840 (char_table_ascii): Uncompress the compressed values.
11841 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11842 Uncompress the compressed values.
11843 (sub_char_table_ref_and_range): Likewise.
11844 (char_table_ref_and_range): Uncompress the compressed values.
11845 (sub_char_table_set): New arg is_uniprop. Callers changed.
11846 Uncompress the compressed values.
11847 (sub_char_table_set_range): Args changed. Callers changed.
11848 (char_table_set_range): Adjuted for the above change.
11849 (map_sub_char_table): Delete args default_val and parent. Add arg
11850 top. Give decoded values to a Lisp function.
11851 (map_char_table): Adjust for the above change. Give decoded
11852 values to a Lisp function. Gcpro more variables.
11853 (uniprop_table_uncompress)
11854 (uniprop_decode_value_run_length): New functions.
11855 (uniprop_decoder, uniprop_decoder_count): New variables.
11856 (uniprop_get_decoder, uniprop_encode_value_character)
11857 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11859 (uniprop_encoder, uniprop_encoder_count): New variables.
11860 (uniprop_get_encoder, uniprop_table)
11861 (Funicode_property_table_internal, Fget_unicode_property_internal)
11862 (Fput_unicode_property_internal): New functions.
11863 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11864 Sunicode_property_table_internal, Sget_unicode_property_internal,
11865 and Sput_unicode_property_internal. Defvar_lisp
11866 char-code-property-alist.
11868 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11869 Vunicode_category_table.
11871 * font.c (font_range): Adjust for the change of
11872 Vunicode_category_table.
11874 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11876 * m/iris4d.h: Remove file, move contents ...
11877 * s/irix6-5.h: ... here.
11879 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11881 Remove unportable assumption about struct layout (Bug#8884).
11882 * alloc.c (mark_buffer):
11883 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11884 (clone_per_buffer_values): Don't assume that
11885 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11886 This isn't true in general, and it's particularly not true
11887 if Emacs is configured with --with-wide-int.
11888 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11889 New macros, used in the buffer.c change.
11891 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11893 * xsettings.c: Use both GConf and GSettings if both are available.
11894 (store_config_changed_event): Add comment.
11895 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11896 (store_tool_bar_style_changed): New functions.
11897 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11898 (struct xsettings): Move font inside HAVE_XFT.
11899 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11900 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11901 Move inside HAVE_XFT.
11902 (something_changed_gsettingsCB): Rename from something_changedCB.
11903 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11905 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11906 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11907 (something_changed_gconfCB): Rename from something_changedCB.
11908 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11909 (parse_settings): Move check for font inside HAVE_XFT.
11910 (read_settings, apply_xft_settings): Add comment.
11911 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11912 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11913 call store_font_name_changed.
11914 (xft_settings_event): Add comment.
11915 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11916 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11917 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11918 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11919 (xsettings_initialize): Call init_gsettings last.
11920 (xsettings_get_system_font, xsettings_get_system_normal_font):
11923 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11925 Random fixes. E.g., (random) never returned negative values.
11926 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11927 subseconds part to the entropy, as that's a bit more random.
11928 Prefer signed to unsigned, since the signedness doesn't matter and
11929 in general we prefer signed. When given a limit, use a
11930 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11931 latter isn't right if USE_2_TAGS_FOR_INTS.
11932 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11933 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11935 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11937 * textprop.c (text_property_stickiness):
11938 Obey Vtext_property_default_nonsticky.
11939 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11940 * w32fns.c (syms_of_w32fns):
11941 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11943 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11945 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11946 This is more efficient than Ffile_directory_p and avoids a minor race.
11948 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11950 * buffer.c (Foverlay_put): Say what the return value is
11953 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11954 is a directory before asking whether to use the file name
11956 (barf_or_query_if_file_exists): Make the "File is a directory"
11957 error be more correct.
11959 * fns.c (Frequire): Remove the mention of the .gz files, since
11960 that's installation-specific, but keep the mention of
11961 `get-load-suffixes'.
11963 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11965 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11966 Report string overflow if the output is too long.
11968 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11970 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11971 (syms_of_gnutls): Remove duplicate DEFSYM for
11972 Qgnutls_bootprop_verify_hostname_error, an error for
11973 Qgnutls_bootprop_verify_error (which is no longer used).
11975 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11976 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11977 Also (re)move comments that are misplaced or no longer relevant.
11979 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11981 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11983 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11985 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11986 and background color parameters if they have been changed.
11988 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11990 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11992 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11994 * xsettings.c (SYSTEM_FONT): Define only when used.
11995 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11997 * keymap.c (access_keymap_1): Now static.
11999 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12001 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12002 leave any prefix arg for the up event (Bug#1586).
12004 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12006 * lread.c (syms_of_lread): Mention single symbols defined by
12007 `defvar' or `defconst' (bug#7154).
12009 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12010 (Frequire): Mention get-load-suffixes.
12012 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12014 * window.h (window): Remove clone_number slot.
12015 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12017 (make_parent_window, make_window, saved_window)
12018 (Fset_window_configuration, save_window_save): Don't deal with
12020 * buffer.c (Qclone_number): Remove declaration.
12021 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12023 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12025 Add multiple inheritance to keymaps.
12026 * keymap.c (Fmake_composed_keymap): New function.
12027 (Fset_keymap_parent): Simplify.
12028 (fix_submap_inheritance): Remove.
12029 (access_keymap_1): New function extracted from access_keymap to handle
12030 embedded parents and handle lists of maps.
12031 (access_keymap): Use it.
12032 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12033 (Fcopy_keymap): Handle embedded parents.
12034 (Fcommand_remapping, define_as_prefix): Simplify.
12035 (Fkey_binding): Simplify.
12036 (syms_of_keymap): Move minibuffer-local-completion-map,
12037 minibuffer-local-filename-completion-map,
12038 minibuffer-local-must-match-map, and
12039 minibuffer-local-filename-must-match-map to Elisp.
12040 (syms_of_keymap): Defsubr make-composed-keymap.
12041 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12042 (parse_menu_item): Trivial simplification.
12044 2011-07-01 Glenn Morris <rgm@gnu.org>
12046 * Makefile.in (SETTINGS_LIBS): Fix typo.
12048 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12050 * coding.c (Fencode_coding_string): Record the last coding system
12051 used, as the function doc string says (bug#8738).
12053 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12055 * xsettings.c (store_monospaced_changed): Take new font as arg and
12056 check for change against current_mono_font.
12057 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12058 (emacs_settings_constructor, emacs_settings_get_property)
12059 (emacs_settings_set_property, emacs_settings_class_init)
12060 (emacs_settings_init, gsettings_obj): Remove.
12061 (something_changedCB): New function for HAVE_GSETTINGS.
12062 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12063 with value as argument.
12064 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12065 g_settings_new (Bug#8967). Do not create gsettings_obj.
12066 Remove calls to g_settings_bind. Connect something_changedCB to
12069 * xgselect.c: Add defined (HAVE_GSETTINGS).
12070 (xgselect_initialize): Ditto.
12072 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12073 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12076 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12078 * eval.c (struct backtrace): Simplify and port the data structure.
12079 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12080 signed bit field, as this assumption is not portable and it makes
12081 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12082 "char debug_on_exit : 1" as this is not portable either; instead,
12083 use the portable "unsigned int debug_on_exit : 1". Remove unused
12084 member evalargs. Remove obsolete comments about cc bombing out.
12086 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12088 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12089 Let HAVE_GSETTINGS override HAVE_GCONF.
12090 (store_monospaced_changed): New function.
12091 (EMACS_SETTINGS): A new type derived from GObject to handle
12092 GSettings notifications.
12093 (emacs_settings_constructor, emacs_settings_get_property)
12094 (emacs_settings_set_property, emacs_settings_class_init):
12096 (gsettings_client, gsettings_obj): New variables.
12097 (GSETTINGS_SCHEMA): New define.
12098 (something_changedCB): Call store_monospaced_changed.
12099 (init_gsettings): New function.
12100 (xsettings_initialize): Call init_gsettings.
12101 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12104 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12107 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12109 * window.c (resize_root_window, grow_mini_window)
12110 (shrink_mini_window): Rename Qresize_root_window to
12111 Qwindow_resize_root_window and Qresize_root_window_vertically to
12112 Qwindow_resize_root_window_vertically.
12114 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12116 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12118 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12120 * makefile.w32-in: Redesign dependencies so they reflect more
12121 clearly which files are directly included by each source file,
12122 and not through other includes.
12124 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12126 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12127 (sort_overlays, overlay_strings): When an overlay's clone number
12128 matches the window's clone number process the overlay even if
12129 the overlay's window property doesn't match the current window.
12131 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12132 (Fwindow_hchild): Rename to Fwindow_left_child.
12133 (Fwindow_next): Rename to Fwindow_next_sibling.
12134 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12135 (resize_window_check): Rename to window_resize_check.
12136 (resize_window_apply): Rename to window_resize_apply.
12137 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12138 (Fdelete_other_windows_internal, resize_frame_windows)
12139 (Fsplit_window_internal, Fdelete_window_internal)
12140 (grow_mini_window, shrink_mini_window)
12141 (Fresize_mini_window_internal): Fix callers accordingly.
12143 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12145 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12146 (emacs_fixed_set_min_size): Remove.
12147 (emacs_fixed_new): Take frame as argument.
12149 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12150 (_EmacsFixedPrivate): Remove minwidth/height.
12151 Add struct frame *f.
12152 (emacs_fixed_init): Initialize priv->f.
12153 (get_parent_class, emacs_fixed_set_min_size): Remove.
12154 (emacs_fixed_new): Set priv->f to argument.
12155 (emacs_fixed_get_preferred_width)
12156 (emacs_fixed_get_preferred_height): Use min_width/height from
12157 frames size_hint to set minimum and natural (Bug#8919).
12158 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12159 and use min_width/height from frames size_hint to set
12160 min_width/height (Bug#8919).
12162 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12163 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12166 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12168 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12169 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12172 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12174 * process.c (wait_reading_process_output): Bypass select if
12175 waiting for a cell while ignoring keyboard input, and input is
12176 pending. Suggested by Jan Djärv (Bug#8869).
12178 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12180 Use gnulib's dup2 module instead of rolling our own.
12181 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12183 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12185 * dispnew.c (scrolling_window): Before scrolling, turn off a
12186 mouse-highlight in the window being scrolled.
12188 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12190 Move DEFSYM to lisp.h and use everywhere.
12192 * character.h (DEFSYM): Move declaration...
12193 * lisp.h (DEFSYM): ...here.
12199 * w32select.c: Don't include character.h.
12201 * alloc.c (syms_of_alloc):
12202 * buffer.c (syms_of_buffer):
12203 * bytecode.c (syms_of_bytecode):
12204 * callint.c (syms_of_callint):
12205 * casefiddle.c (syms_of_casefiddle):
12206 * casetab.c (init_casetab_once):
12207 * category.c (init_category_once, syms_of_category):
12208 * ccl.c (syms_of_ccl):
12209 * cmds.c (syms_of_cmds):
12210 * composite.c (syms_of_composite):
12211 * dbusbind.c (syms_of_dbusbind):
12212 * dired.c (syms_of_dired):
12213 * dispnew.c (syms_of_display):
12214 * doc.c (syms_of_doc):
12215 * editfns.c (syms_of_editfns):
12216 * emacs.c (syms_of_emacs):
12217 * eval.c (syms_of_eval):
12218 * fileio.c (syms_of_fileio):
12219 * fns.c (syms_of_fns):
12220 * frame.c (syms_of_frame):
12221 * fringe.c (syms_of_fringe):
12222 * insdel.c (syms_of_insdel):
12223 * keymap.c (syms_of_keymap):
12224 * lread.c (init_obarray, syms_of_lread):
12225 * macros.c (syms_of_macros):
12226 * msdos.c (syms_of_msdos):
12227 * print.c (syms_of_print):
12228 * process.c (syms_of_process):
12229 * search.c (syms_of_search):
12230 * sound.c (syms_of_sound):
12231 * syntax.c (init_syntax_once, syms_of_syntax):
12232 * terminal.c (syms_of_terminal):
12233 * textprop.c (syms_of_textprop):
12234 * undo.c (syms_of_undo):
12235 * w32.c (globals_of_w32):
12236 * window.c (syms_of_window):
12237 * xdisp.c (syms_of_xdisp):
12238 * xfaces.c (syms_of_xfaces):
12239 * xfns.c (syms_of_xfns):
12240 * xmenu.c (syms_of_xmenu):
12241 * xsettings.c (syms_of_xsettings):
12242 * xterm.c (syms_of_xterm): Use DEFSYM.
12244 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12246 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12248 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12250 Integer and buffer overflow fixes (Bug#8873).
12252 * print.c (printchar, strout): Check for string overflow.
12253 (PRINTPREPARE, printchar, strout):
12254 Don't set size unless allocation succeeds.
12256 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12257 for sizes. Check for string overflow more accurately.
12258 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12260 * macros.c: Integer and buffer overflow fixes.
12261 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12262 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12263 Use ptrdiff_t, not int, for sizes.
12264 Don't increment bufsize until after realloc succeeds.
12265 Check for size-calculation overflow.
12266 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12268 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12270 * lread.c: Integer overflow fixes.
12271 (read_integer): Radix is now EMACS_INT, not int,
12272 to improve quality of diagnostics for out-of-range radices.
12273 Calculate buffer size correctly for out-of-range radices.
12274 (read1): Check for integer overflow in radices, and in
12275 read-circle numbers.
12276 (read_escape): Avoid int overflow.
12277 (Fload, openp, read_buffer_size, read1)
12278 (substitute_object_recurse, read_vector, read_list, map_obarray):
12279 Use ptrdiff_t, not int, for sizes.
12280 (read1): Use EMACS_INT, not int, for sizes.
12281 Check for size overflow.
12283 * image.c (cache_image): Check for size arithmetic overflow.
12285 * lread.c: Integer overflow issues.
12286 (saved_doc_string_size, saved_doc_string_length)
12287 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12288 Now ptrdiff_t, not int.
12289 (read1): Don't assume doc string length fits in int. Check for
12290 out-of-range doc string lengths.
12291 (read_list): Don't assume file position fits in int.
12292 (read_escape): Check for hex character overflow.
12294 2011-06-22 Leo Liu <sdl.web@gmail.com>
12296 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12297 Move to minibuffer.el.
12299 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12301 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12302 The following patches are for when GLYPH_DEBUG && !XASSERT.
12303 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12304 * dispnew.c (flush_stdout):
12305 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12306 Mark as externally visible.
12307 * dispnew.c (check_window_matrix_pointers): Now static.
12308 * dispnew.c (window_to_frame_vpos):
12309 * xfns.c (unwind_create_frame):
12310 * xterm.c (x_check_font): Remove unused local.
12311 * scroll.c (CHECK_BOUNDS):
12312 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12313 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12314 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12315 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12316 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12318 (debug_method_add): Use va_list and vsprintf rather than relying
12319 on undefined behavior with wrong number of arguments.
12320 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12321 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12322 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12323 since we're not interested in debugging glyphs with old libraries.
12324 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12325 GCC 4.6.0's static checking.
12327 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12329 Integer overflow and signedness fixes (Bug#8873).
12330 A few related buffer overrun fixes, too.
12332 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12334 * dispextern.h (struct face.stipple):
12335 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12336 (x_bitmap_mask, x_allocate_bitmap_record)
12337 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12338 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12339 (x_create_bitmap_from_xpm_data):
12340 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12341 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12343 * xfaces.c (load_pixmap):
12344 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12345 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12346 (.bitmaps_last, struct x_output.icon_bitmap):
12347 Use ptrdiff_t, not int, for bitmap indexes.
12348 (x_allocate_bitmap_record): Check for size overflow.
12349 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12351 Use ptrdiff_t, not int, for overlay counts.
12352 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12353 * editfns.c (overlays_around, get_pos_property):
12354 * textprop.c (get_char_property_and_overlay):
12355 * xdisp.c (next_overlay_change, note_mouse_highlight):
12356 * xfaces.c (face_at_buffer_position):
12357 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12358 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12359 (Fnext_overlay_change, Fprevious_overlay_change)
12360 (mouse_face_overlay_overlaps, Foverlays_in):
12361 Use ptrdiff_t, not int, for sizes.
12362 (overlays_at, overlays_in): Check for size-calculation overflow.
12364 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12366 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12367 (x_session_initialize): Do not assume string length fits in int.
12369 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12370 This is unlikely, but can occur if DPI is outlandish.
12372 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12373 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12375 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12376 * xrdb.c (magic_file_p, search_magic_path):
12377 Omit last arg SUFFIX; it was always 0. All callers changed.
12378 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12380 * xfont.c (xfont_match): Avoid need for strlen.
12382 * xfns.c: Don't assume strlen fits in int.
12383 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12385 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12386 not unsigned long, as we prefer signed integers. All callers changed.
12387 Detect integer overflow in repeat count.
12388 (message_dolog): Don't assume print length fits in 39 bytes.
12389 (display_mode_element): Don't assume strlen fits in int.
12391 * termcap.c: Don't assume sizes fit in int and never overflow.
12392 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12393 (gobble_line): Check for size-calculation overflow.
12395 * minibuf.c (Fread_buffer):
12396 * lread.c (intern, intern_c_string):
12397 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12398 Don't assume string length fits in int.
12400 * keyboard.c (parse_tool_bar_item):
12401 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12403 * font.c: Don't assume string length fits in int.
12404 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12405 Use ptrdiff_t, not int.
12406 (font_intern_prop): Don't assume string length fits in int.
12407 Don't assume integer property fits in fixnum.
12408 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12410 * filelock.c: Fix some buffer overrun and integer overflow issues.
12411 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12412 Reformulate so as not to need the command string.
12413 Invoke gzip -cd rather than gunzip, as it's more portable.
12414 (lock_info_type, lock_file_1, lock_file):
12415 Don't assume pid_t and time_t fit in unsigned long.
12416 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12417 (current_lock_owner): Prefer signed type for sizes.
12418 Use memcpy, not strncpy, where memcpy is what is really wanted.
12419 Don't assume (via atoi) that time_t and pid_t fit in int.
12420 Check for time_t and/or pid_t out of range, e.g., via a network share.
12421 Don't alloca where an auto var works fine.
12423 * fileio.c: Fix some integer overflow issues.
12424 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12425 Don't assume string length fits in int.
12426 (directory_file_name): Don't assume string length fits in long.
12427 (make_temp_name): Don't assume pid fits in int, or that its print
12428 length is less than 20.
12430 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12432 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12434 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12436 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12437 We prefer signed integers, even for size calculations.
12439 * emacs.c: Don't assume string length fits in 'int'.
12440 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12441 (main): Don't invoke strlen when not needed.
12443 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12444 (XD_DEBUG_MESSAGE): Don't waste a byte.
12446 * callproc.c (getenv_internal_1, getenv_internal)
12447 (Fgetenv_internal):
12448 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12450 * lread.c (invalid_syntax): Omit length argument.
12451 All uses changed. This doesn't fix a bug, but it simplifies the
12452 code away from its former Hollerith-constant appearance, and it's
12453 one less 'int' to worry about when looking at integer-overflow issues.
12454 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12456 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12457 This didn't break anything, but it didn't help either.
12458 It's confusing to put a bogus integer in a place where the actual
12459 value does not matter.
12460 (LIST_END_P): Remove unused macro and its bogus comment.
12461 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12463 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12464 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12466 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12467 We prefer signed types, and the value cannot exceed the EMACS_INT
12468 range anyway (because otherwise the length would not be representable).
12469 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12470 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12471 This avoids a GCC warning when WIDE_EMACS_INT.
12473 * indent.c (sane_tab_width): New function.
12474 (current_column, scan_for_column, Findent_to, position_indentation)
12475 (compute_motion): Use it. This is just for clarity.
12476 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12478 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12480 * lisp.h (lint_assume): New macro.
12481 * composite.c (composition_gstring_put_cache):
12482 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12484 * editfns.c, insdel.c:
12485 Omit unnecessary forward decls, to simplify future changes.
12487 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12489 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12491 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12492 Use much-faster test for byte-length change.
12493 Don't assume string byte-length fits in 'int'.
12494 Check that character arg fits in 'int'.
12495 (mapcar1): Declare byte as byte, for clarity.
12497 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12499 * fns.c (concat): Catch string overflow earlier.
12500 Do not rely on integer wraparound.
12502 * dispextern.h (struct it.overlay_strings_charpos)
12503 (struct it.selective): Now EMACS_INT, not int.
12504 * xdisp.c (forward_to_next_line_start)
12505 (back_to_previous_visible_line_start)
12506 (reseat_at_next_visible_line_start, next_element_from_buffer):
12507 Don't arbitrarily truncate the value of 'selective' to int.
12509 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12511 * composite.c: Don't truncate sizes to 'int'.
12512 (composition_gstring_p, composition_reseat_it)
12513 (composition_adjust_point): Use EMACS_INT, not int.
12514 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12515 not EMACS_UINT, for indexes.
12517 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12519 * buffer.c: Include <verify.h>.
12520 (struct sortvec.priority, struct sortstr.priority):
12521 Now EMACS_INT, not int.
12522 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12523 (struct sortstr.size, record_overlay_string)
12524 (struct sortstrlist.size, struct sortlist.used):
12525 Don't truncate size to int.
12526 (record_overlay_string): Check for size-calculation overflow.
12527 (init_buffer_once): Check at compile-time, not run-time.
12529 2011-06-22 Jim Meyering <meyering@redhat.com>
12531 Don't leak an XBM-image-sized buffer
12532 * image.c (xbm_load): Free the image buffer after using it.
12534 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12537 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12538 that Sun C diagnosed.
12539 * fns.c (secure_hash): Fix pointer signedness issue.
12540 * intervals.c (static_offset_intervals): New function.
12541 (offset_intervals): Use it.
12543 2011-06-21 Leo Liu <sdl.web@gmail.com>
12546 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12549 * fns.c (secure_hash): Rename from crypto_hash_function and change
12550 the first arg to accept symbols.
12551 (Fsecure_hash): New primitive.
12552 (syms_of_fns): New symbols.
12554 2011-06-20 Deniz Dogan <deniz@dogan.se>
12556 * process.c (Fset_process_buffer): Clarify return value in
12559 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12561 * dispnew.c (add_window_display_history): Use BVAR.
12563 * xdisp.c (debug_method_add): Use BVAR.
12564 (check_window_end, dump_glyph_matrix, dump_glyph)
12565 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12567 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12570 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12571 check till after the cache is created in init_frame_faces.
12573 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12575 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12577 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12579 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12580 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12581 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12583 Improve buffer-overflow checking (Bug#8873).
12584 * fileio.c (Finsert_file_contents):
12585 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12586 Remove the old (too-loose) buffer overflow checks.
12587 They weren't needed, since make_gap checks for buffer overflow.
12588 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12589 The old code merely checked for Emacs fixnum overflow, and relied
12590 on undefined (wraparound) behavior. The new code avoids undefined
12591 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12593 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12594 Tune. Don't use wider integers than needed. Don't use alloca.
12595 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12597 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12599 * insdel.c, lisp.h (buffer_overflow): New function.
12600 (insert_from_buffer_1, replace_range, replace_range_2):
12601 * insdel.c (make_gap_larger):
12602 * editfns.c (Finsert_char):
12603 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12605 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12607 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12609 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12611 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12612 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12614 * fileio.c: Don't assume EMACS_INT fits in off_t.
12615 (emacs_lseek): New static function.
12616 (Finsert_file_contents, Fwrite_region): Use it.
12617 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12619 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12621 * fns.c: Don't overflow int when computing a list length.
12622 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12623 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12624 truncation on 64-bit hosts. Check for QUIT every
12625 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12626 faster and is responsive enough.
12627 (Flength): Report an error instead of overflowing an integer.
12628 (Fsafe_length): Return a float if the value is not representable
12629 as a fixnum. This shouldn't happen except in contrived situations.
12630 (Fnthcdr, Fsort): Don't assume list length fits in int.
12631 (Fcopy_sequence): Don't assume vector length fits in int.
12633 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12634 (header_size, word_size): New constants.
12635 (allocate_vectorlike): Don't check size overflow here.
12636 (allocate_vector): Check it here instead, since this is the only
12637 caller of allocate_vectorlike that could cause overflow.
12638 Check that the new vector's length is representable as a fixnum.
12640 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12641 The previous code was bogus. For example, next_almost_prime (32)
12642 returned 39, which is undesirable as it is a multiple of 3; and
12643 next_almost_prime (24) returned 25, which is a multiple of 5 so
12644 why was the code bothering to check for multiples of 7?
12646 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12648 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12650 Variadic C functions now count arguments with ptrdiff_t.
12651 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12652 Back then I didn't know that the Emacs coding style prefers signed int.
12653 Also, in the meantime I found a few more instances where arguments
12654 were being counted with int, which may truncate counts on 64-bit
12655 machines, or EMACS_INT, which may be unnecessarily wide.
12656 * lisp.h (struct Lisp_Subr.function.aMANY)
12657 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12658 Arg counts are now ptrdiff_t, not size_t.
12659 All variadic functions and their callers changed accordingly.
12660 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12661 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12662 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12663 * callint.c (Fcall_interactively): Check arg count for overflow,
12664 to avoid potential buffer overrun. Use signed char, not 'int',
12665 for 'varies' array, so that we needn't bother to check its size
12666 calculation for overflow.
12667 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12668 * eval.c (apply_lambda):
12669 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12670 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12671 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12673 * callint.c (Fcall_interactively): Don't use index var as event count.
12675 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12676 * mem-limits.h (SIZE): Remove; no longer used.
12678 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12680 Remove unnecessary casts.
12681 * xterm.c (x_term_init):
12682 * xfns.c (x_set_border_pixel):
12683 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12684 These aren't needed now that we assume ANSI C.
12686 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12687 It's more likely to cause problems (due to unsigned overflow)
12690 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12692 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12694 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12696 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12698 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12700 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12702 GLYPH_CODE_FACE returns EMACS_INT, not int.
12703 * dispextern.h (merge_faces):
12704 * xfaces.c (merge_faces):
12705 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12706 Don't assume EMACS_INT fits in int.
12708 * character.h (CHAR_VALID_P): Remove unused parameter.
12709 * fontset.c, lisp.h, xdisp.c: All uses changed.
12711 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12713 * fns.c (concat): Minor tuning based on overflow analysis.
12714 This doesn't fix any bugs. Use int to hold character, instead
12715 of constantly refetching from Emacs object. Use XFASTINT, not
12716 XINT, for value known to be a character. Don't bother comparing
12717 a single byte to 0400, as it's always less.
12719 * floatfns.c (Fexpt):
12720 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12722 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12725 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12727 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12728 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12729 incorrectly succeed when S was a string, because 4294967386 was
12730 truncated before it was used.
12732 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12733 Otherwise, an out-of-range integer could cause undefined behavior
12736 * composite.c: Use int, not EMACS_INT, for characters.
12737 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12738 EMACS_INT, for values that are known to be in character range.
12739 This doesn't fix any bugs but is the usual style inside Emacs and
12740 may generate better code on 32-bit machines.
12742 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12743 This is for reasons similar to the recent CHAR_STRING fix.
12744 * charset.c (Fencode_char): Check that character arg is actually
12745 a character. Pass an int to ENCODE_CHAR.
12746 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12747 wider than 'int', as a compile-time check to prevent future regressions
12750 * character.c (char_string): Remove unnecessary casts.
12752 Make sure a 64-bit char is never passed to CHAR_STRING.
12753 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12754 by silently ignoring the top 32 bits, allowing some values
12755 that were far too large to be valid characters.
12756 * character.h: Include <verify.h>.
12757 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12758 arguments are no wider than unsigned, as a compile-time check
12759 to prevent future regressions in this area.
12761 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12762 (Fsubst_char_in_region):
12764 * xdisp.c (decode_mode_spec_coding):
12765 Adjust to CHAR_STRING's new requirement.
12766 * editfns.c (Finsert_char, Fsubst_char_in_region):
12767 * fns.c (concat): Check that character args are actually
12768 characters. Without this test, these functions did the wrong
12769 thing with wildly out-of-range values on 64-bit hosts.
12771 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12772 These casts should not be needed on 32-bit hosts, either.
12773 * keyboard.c (read_char):
12774 * lread.c (Fload): Remove casts to unsigned.
12776 * lisp.h (UNSIGNED_CMP): New macro.
12777 This fixes comparison bugs on 64-bit hosts.
12778 (ASCII_CHAR_P): Use it.
12779 * casefiddle.c (casify_object):
12780 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12781 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12782 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12783 * dispextern.h (FACE_FROM_ID):
12784 * keyboard.c (read_char): Use UNSIGNED_CMP.
12786 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12787 not to EMACS_INT, to avoid GCC warning.
12789 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12791 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12792 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12793 isn't needed on 32-bit machines.
12795 * buffer.c (Fgenerate_new_buffer_name):
12796 Use EMACS_INT for count, not int.
12797 (advance_to_char_boundary): Return EMACS_INT, not int.
12799 * data.c (Qcompiled_function): Now static.
12801 * window.c (window_body_lines): Now static.
12803 * image.c (gif_load): Rename local to avoid shadowing.
12805 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12806 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12807 * alloc.c (make_save_value): Integer argument is now of type
12808 ptrdiff_t, not int.
12809 (mark_object): Use ptrdiff_t, not int.
12810 * lisp.h (pD): New macro.
12811 * print.c (print_object): Use it.
12813 * alloc.c: Use EMACS_INT, not int, to count objects.
12814 (total_conses, total_markers, total_symbols, total_vector_size)
12815 (total_free_conses, total_free_markers, total_free_symbols)
12816 (total_free_floats, total_floats, total_free_intervals)
12817 (total_intervals, total_strings, total_free_strings):
12818 Now EMACS_INT, not int. All uses changed.
12819 (Fgarbage_collect): Compute overall total using a double, so that
12820 integer overflow is less likely to be a problem. Check for overflow
12821 when converting back to an integer.
12822 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12823 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12824 These were 'int' variables that could overflow on 64-bit hosts;
12825 they were never used, so remove them instead of repairing them.
12826 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12827 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12828 Previously, this ceilinged at INT_MAX, but that doesn't work on
12830 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12832 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12833 (allocate_vectorlike): Check for ptrdiff_t overflow.
12834 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12835 when a (possibly-narrower) signed value would do just as well.
12836 We prefer using signed arithmetic, to avoid comparison confusion.
12838 * alloc.c: Catch some string size overflows that we were missing.
12839 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12840 for convenience in STRING_BYTES_MAX.
12841 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12842 The definition here is exact; the one in lisp.h was approximate.
12843 (allocate_string_data): Check for string overflow. This catches
12844 some instances we weren't catching before. Also, it catches
12845 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12846 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12847 and ptrdiff_t and EMACS_INT are both 64 bits.
12849 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12850 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12851 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12853 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12855 * alloc.c (Fmake_string): Check for out-of-range init.
12857 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12859 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12861 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12863 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12864 xg_get_default_scrollbar_width.
12866 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12867 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12868 (style_changed_cb): Call update_theme_scrollbar_width and call
12869 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12870 all frames (Bug#8505).
12871 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12872 Call gtk_window_set_resizable if HAVE_GTK3.
12873 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12874 and height if HAVE_GTK3 (Bug#8505).
12875 (scroll_bar_width_for_theme): New variable.
12876 (update_theme_scrollbar_width): New function.
12877 (xg_get_default_scrollbar_width): Move code to
12878 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12879 (xg_initialize): Call update_theme_scrollbar_width.
12881 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12883 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12885 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12887 * frame.c (make_frame): Call other_buffer_safely instead of
12890 * window.c (temp_output_buffer_show): Call display_buffer with
12891 second argument Vtemp_buffer_show_specifiers and reset latter
12892 immediately after the call.
12893 (Vtemp_buffer_show_specifiers): New variable.
12894 (auto_window_vscroll_p, next_screen_context_lines)
12895 (Vscroll_preserve_screen_position): Remove leading asterisks from
12898 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12900 Fix minor problems found by GCC 4.6.0 static checking.
12901 * buffer.c (Qclone_number): Remove for now, as it's unused.
12902 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12903 (record_buffer): Remove unused local.
12904 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12905 (set_frame_buffer_list): Remove; unused.
12906 * frame.h (other_visible_frames): Remove decl.
12907 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12908 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12909 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12911 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12912 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12913 Define only if HAVE_GPM.
12914 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12915 (update_hints_inhibit): Remove; never set. All uses removed.
12916 * widgetprv.h (emacsFrameClassRec): Remove decl.
12917 * window.c (delete_deletable_window): Now returns void, since it
12918 wasn't returning anything.
12919 (compare_window_configurations): Remove unused locals.
12920 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12921 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12922 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12923 the same widths as pointers. This follows up on the 2011-05-06 patch.
12924 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12925 * xterm.h: Likewise.
12926 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12928 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12930 * makefile.w32-in: Update dependencies.
12931 (LISP_H): Add lib/intprops.h.
12933 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12935 * image.c (gif_load): Add animation frame delay to the metadata.
12936 (syms_of_image): Use DEFSYM. New symbol `delay'.
12938 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12940 * window.c (delete_deletable_window): Re-add.
12941 (Fset_window_configuration): Rewrite to handle dead buffers and
12942 consequently deletable windows.
12943 (window_tree, Fwindow_tree): Remove. Supply functionality in
12945 (compare_window_configurations): Simplify code.
12947 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12949 * image.c (imagemagick_load_image): Fix type mismatch.
12950 (Fimagemagick_types): Likewise.
12952 * window.h (replace_buffer_in_windows): Declare.
12954 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12956 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12957 Qclone_number. Remove external declaration of Qdelete_window.
12958 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12960 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12961 Run Qbuffer_list_update_hook if allowed.
12962 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12963 buffer list implementation.
12964 (other_buffer_safely): New function.
12965 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12966 calls to replace_buffer_in_windows and
12967 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12969 (record_buffer): Inhibit quitting and rewrite using quittable
12970 functions. Run Qbuffer_list_update_hook if allowed.
12971 (Frecord_buffer, Funrecord_buffer): New functions.
12972 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12973 Move switch-to-buffer to window.el.
12974 (bury-buffer): Move to window.el.
12975 (Vbuffer_list_update_hook): New variable.
12977 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12980 * window.h (resize_frame_windows): Move up in code.
12981 (Fwindow_frame): Remove EXFUN.
12982 (replace_buffer_in_all_windows): Remove prototype.
12983 (replace_buffer_in_windows_safely): Add prototype.
12985 * window.c: Declare Qdelete_window static again. Move down
12986 declaration of select_count.
12987 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12988 (Fother_window): Move to window.el.
12989 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12990 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12991 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12993 (replace_buffer_in_windows): Implement by calling
12994 Qreplace_buffer_in_windows.
12995 (replace_buffer_in_all_windows): Remove with some functionality
12996 moved into replace_buffer_in_windows_safely.
12997 (replace_buffer_in_windows_safely): New function.
12998 (select_window_norecord, select_frame_norecord): Move in front
12999 of run_window_configuration_change_hook. Remove now obsolete
13001 (Fset_window_buffer): Rewrite doc-string.
13002 Call Qrecord_window_buffer.
13003 (keys_of_window): Move binding for other-window to window.el.
13005 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13007 * dispextern.h (struct image): Replace data member, whose int_val
13008 and ptr_val fields were not used by anything, with a single
13011 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13012 (gif_clear_image, gif_load, imagemagick_load_image)
13013 (gs_clear_image, gs_load): Callers changed.
13015 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13017 * buffer.h: Include <time.h>, for time_t.
13018 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13020 Fix minor problems found by static checking.
13022 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13024 Make identifiers static if they are not used in other modules.
13025 * data.c (Qcompiled_function, Qframe, Qvector):
13026 * image.c (QimageMagick, Qsvg):
13027 * minibuf.c (Qmetadata):
13028 * window.c (resize_window_check, resize_root_window): Now static.
13029 * window.h (resize_window_check, resize_root_window): Remove decls.
13031 * window.c (window_deletion_count, delete_deletable_window):
13033 (window_body_lines): Now static.
13034 (Fdelete_other_windows_internal): Mark vars as initialized.
13035 Make sure 'resize_failed' is initialized.
13036 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13037 (resize_window_apply): Remove unused local.
13038 * window.h (delete_deletable_window): Remove decl.
13040 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13041 (imagemagick_load_image): Fix pointer signedness problem by changing
13042 last arg from unsigned char * to char *. All uses changed.
13043 Also, fix a local for similar reasons.
13044 Remove unused locals. Remove locals to avoid shadowing.
13045 (fn_rsvg_handle_free): Remove; unused.
13046 (svg_load, svg_load_image): Fix pointer signedness problem.
13047 (imagemagick_load_image): Don't use garbage pointer image_wand.
13049 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13051 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13053 * image.c (gif_load): Fix omitted cast error introduced by
13056 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13058 * window.h (resize_proportionally, orig_total_lines)
13059 (orig_top_line): Remove from window structure.
13060 (set_window_height, set_window_width, change_window_heights)
13061 (Fdelete_window): Remove prototypes.
13062 (resize_frame_windows): Remove duplicate declaration.
13064 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13066 * window.h (resize_frame_windows, resize_window_check)
13067 (delete_deletable_window, resize_root_window)
13068 (resize_frame_windows): Declare prototypes.
13070 * window.c (resize_window_apply): Make definition be "static" to
13071 match the prototype.
13073 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13075 * window.c: Remove declarations of Qwindow_size_fixed,
13076 window_min_size_1, window_min_size_2, window_min_size,
13077 size_window, window_fixed_size_p, enlarge_window, delete_window.
13078 Remove static from declaration of Qdelete_window, it's
13079 temporarily needed by Fbury_buffer.
13080 (replace_window): Don't assign orig_top_line and
13082 (Fdelete_window, delete_window): Remove. Window deletion is
13083 handled by window.el.
13084 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13085 Replace Fdelete_window calls with calls to Qdelete_window.
13086 (Fdelete_other_windows): Remove. Deleting other windows is
13087 handled by window.el.
13088 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13089 handled in window.el.
13090 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13091 Window minimum sizes are handled in window.el.
13092 (shrink_windows, size_window, set_window_height)
13093 (set_window_width, change_window_heights, window_height)
13094 (window_width, CURBEG, CURSIZE, enlarge_window)
13095 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13096 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13097 handled in window.el.
13098 (make_dummy_parent): Rename to make_parent_window and give it a
13099 second argument horflag.
13100 (make_window): Don't set resize_proportionally any more.
13101 (Fsplit_window): Remove. Windows are split in window.el.
13102 (save_restore_action, save_restore_orig_size)
13103 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13104 Resize mini windows in window.el.
13105 (grow_mini_window, shrink_mini_window): Implement by calling
13106 Qresize_root_window_vertically, resize_window_check and
13107 resize_window_apply.
13108 (saved_window, Fset_window_configuration, save_window_save):
13109 Do not handle orig_top_line, orig_total_lines, and
13110 resize_proportionally.
13111 (window_min_height, window_min_width): Move to window.el.
13112 (keys_of_window): Move bindings for delete-other-windows,
13113 split-window, delete-window and enlarge-window to window.el.
13115 * buffer.c: Temporarily extern Qdelete_window.
13116 (Fbury_buffer): Temporarily call Qdelete_window instead of
13117 Fdelete_window (Fbury_buffer will move to window.el soon).
13119 * frame.c (set_menu_bar_lines_1): Remove code handling
13120 orig_top_line and orig_total_lines.
13122 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13123 set_window_height but set heights directly.
13124 (change_frame_size_1): Use resize_frame_windows.
13126 * xdisp.c (init_xdisp): Don't use set_window_height but set
13129 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13130 Use resize_frame_windows instead of change_window_heights and run
13131 run_window_configuration_change_hook.
13133 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13134 instead of change_window_heights and run
13135 run_window_configuration_change_hook.
13137 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13139 * window.c (replace_window): Rename second argument REPLACEMENT to
13140 NEW. New third argument SETFLAG. Rewrite.
13141 (delete_window, make_dummy_parent): Call replace_window with
13143 (window_list_1): Move down in code.
13144 (run_window_configuration_change_hook): Move set_buffer part
13145 before select_frame_norecord part in order to unwind correctly.
13146 Rename count1 to count.
13147 (recombine_windows, delete_deletable_window, resize_root_window)
13148 (Fdelete_other_windows_internal)
13149 (Frun_window_configuration_change_hook, make_parent_window)
13150 (resize_window_check, resize_window_apply, Fresize_window_apply)
13151 (resize_frame_windows, Fsplit_window_internal)
13152 (Fdelete_window_internal, Fresize_mini_window_internal):
13154 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13156 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13158 * window.h (window): Add some new members to window structure -
13159 normal_lines, normal_cols, new_total, new_normal, clone_number,
13160 splits, nest, prev_buffers, next_buffers.
13161 (WINDOW_TOTAL_SIZE): Move here from window.c.
13162 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13164 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13166 (make_dummy_parent): Set new members of windows structure.
13167 (make_window): Move down in code. Handle new members of window
13169 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13170 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13171 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13172 (Fset_window_prev_buffers, Fwindow_next_buffers)
13173 (Fset_window_next_buffers, Fset_window_clone_number):
13175 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13176 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13178 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13179 Argument WINDOW can be now internal window too.
13180 (Fwindow_use_time): Move up in code.
13181 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13182 Rewrite doc-string.
13183 (Fset_window_configuration, saved_window)
13184 (Fcurrent_window_configuration, save_window_save): Handle new
13185 members of window structure.
13186 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13187 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13188 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13189 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13190 Qget_mru_window, Qresize_root_window,
13191 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13192 Qauto_buffer_name; staticpro them.
13194 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13196 * window.c (Fwindow_total_size, Fwindow_left_column)
13197 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13198 (Fwindow_list_1): New functions.
13199 (window_box_text_cols): Replace with window_body_cols.
13200 (Fwindow_width, Fscroll_left, Fscroll_right):
13201 Use window_body_cols instead of window_box_text_cols.
13202 (delete_window, Fset_window_configuration):
13203 Call delete_all_subwindows with window as argument.
13204 (delete_all_subwindows): Take a window as argument and not a
13205 structure. Rewrite.
13206 (window_loop): Remove handling of GET_LRU_WINDOW and
13207 GET_LARGEST_WINDOW.
13208 (Fget_lru_window, Fget_largest_window): Move to window.el.
13210 * window.h: Extern window_body_cols instead of
13211 window_box_text_cols. delete_all_subwindows now takes a
13212 Lisp_Object as argument.
13214 * indent.c (compute_motion, Fcompute_motion):
13215 Use window_body_cols instead of window_box_text_cols.
13217 * frame.c (delete_frame): Call delete_all_subwindows with root
13218 window as argument.
13220 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13222 * fns.c (Fputhash): Document return value.
13224 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13226 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13228 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13230 Cons<->int and similar integer overflow fixes (Bug#8794).
13232 Check for overflow when converting integer to cons and back.
13233 * charset.c (Fdefine_charset_internal, Fdecode_char):
13234 Use cons_to_unsigned to catch overflow.
13235 (Fencode_char): Use INTEGER_TO_CONS.
13236 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13237 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13238 * data.c (long_to_cons, cons_to_long): Remove.
13239 (cons_to_unsigned, cons_to_signed): New functions.
13240 These signal an error for invalid or out-of-range values.
13241 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13242 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13243 * font.c (Ffont_variation_glyphs):
13244 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13245 * lisp.h: Include <intprops.h>.
13246 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13247 (cons_to_signed, cons_to_unsigned): New decls.
13248 (long_to_cons, cons_to_long): Remove decls.
13249 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13250 (Fprimitive_undo): Use CONS_TO_INTEGER.
13251 * xfns.c (Fx_window_property): Likewise.
13252 * xselect.c: Include <limits.h>.
13253 (x_own_selection, selection_data_to_lisp_data):
13254 Use INTEGER_TO_CONS.
13255 (x_handle_selection_request, x_handle_selection_clear)
13256 (x_get_foreign_selection, Fx_disown_selection_internal)
13257 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13258 (lisp_data_to_selection_data): Use cons_to_unsigned.
13259 (x_fill_property_data): Use cons_to_signed.
13260 Report values out of range.
13262 Check for buffer and string overflow more precisely.
13263 * buffer.h (BUF_BYTES_MAX): New macro.
13264 * lisp.h (STRING_BYTES_MAX): New macro.
13265 * alloc.c (Fmake_string):
13266 * character.c (string_escape_byte8):
13267 * coding.c (coding_alloc_by_realloc):
13268 * doprnt.c (doprnt):
13269 * editfns.c (Fformat):
13271 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13272 since they may not be the same number.
13273 * editfns.c (Finsert_char):
13274 * fileio.c (Finsert_file_contents):
13275 Likewise for BUF_BYTES_MAX.
13277 * image.c: Use ptrdiff_t, not int, for sizes.
13278 (slurp_file): Switch from int to ptrdiff_t.
13280 (slurp_file): Check that file size fits in both size_t (for
13281 malloc) and ptrdiff_t (for sanity and safety).
13283 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13284 if b->modtime has its maximal value.
13286 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13288 Don't assume time_t can fit into int.
13289 * buffer.h (struct buffer.modtime): Now time_t, not int.
13290 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13291 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13293 Minor fixes for signed vs unsigned integers.
13294 * character.h (MAYBE_UNIFY_CHAR):
13295 * charset.c (maybe_unify_char):
13296 * keyboard.c (read_char, reorder_modifiers):
13297 XINT -> XFASTINT, since the integer must be nonnegative.
13298 * ftfont.c (ftfont_spec_pattern):
13299 * keymap.c (access_keymap, silly_event_symbol_error):
13300 XUINT -> XFASTINT, since the integer must be nonnegative.
13301 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13302 since it makes no difference and we prefer signed.
13303 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13304 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13307 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13309 * window.h (Fwindow_frame): Declare.
13311 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13313 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13314 (SPARE_MEMORY): Always define.
13315 (LARGE_REQUEST): Remove.
13316 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13318 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13320 * lisp.h: Move EXFUNS for Fframe_root_window,
13321 Fframe_first_window and Fset_frame_selected_window to window.h.
13323 * window.h: Move EXFUNS for Fframe_root_window,
13324 Fframe_first_window and Fset_frame_selected_window here from
13327 * frame.c (Fwindow_frame, Fframe_first_window)
13328 (Fframe_root_window, Fframe_selected_window)
13329 (Fset_frame_selected_window): Move to window.c.
13330 (Factive_minibuffer_window): Move to minibuf.c.
13331 (Fother_visible_frames_p): New function.
13333 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13335 * window.c (decode_window, decode_any_window): Move up in code.
13336 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13337 (inhibit_frame_unsplittable): Remove unused variable.
13338 (Fwindow_buffer): Move up and rewrite doc-string.
13339 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13340 (Fwindow_prev): New functions.
13341 (Fwindow_frame): Move here from frame.c. Accept any window as
13343 (Fframe_root_window, Fframe_first_window)
13344 (Fframe_selected_window): Move here from frame.c. Accept frame
13345 or arbitrary window as argument. Update doc-strings.
13346 (Fminibuffer_window): Move up in code.
13347 (Fwindow_minibuffer_p): Move up in code and simplify.
13348 (Fset_frame_selected_window): Move here from frame.c.
13350 (Fselected_window, select_window, Fselect_window): Move up in
13351 code. Minor doc-string fixes.
13353 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13355 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13356 Do not assume that spare memory exists; that assumption is valid
13357 only if SYSTEM_MALLOC.
13358 (LARGE_REQUEST): New macro, so that the issue of large requests
13359 is separated from the issue of spare memory.
13361 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13363 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13366 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13368 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13371 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13373 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13375 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13377 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13378 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13380 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13382 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13384 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13386 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13387 (x_clipboard_manager_save): Add return value.
13388 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13389 New error handlers.
13390 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13391 Obey Vx_select_enable_clipboard_manager. Catch errors in
13392 x_clipboard_manager_save (Bug#8779).
13393 (Vx_select_enable_clipboard_manager): New variable.
13394 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13396 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13398 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13400 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13402 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13403 in the current matrix if keep_current_p is non-zero.
13405 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13407 * bidi.c (bidi_level_of_next_char): Fix last change.
13409 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13411 Support bidi reordering of text covered by display properties.
13413 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13414 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13415 (bidi_cache_search, bidi_cache_iterator_state)
13416 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13417 (bidi_level_of_next_char, bidi_move_to_visually_next):
13418 Support character positions inside a run of characters covered by a
13420 (bidi_paragraph_init, bidi_resolve_explicit_1)
13421 (bidi_level_of_next_char): Call bidi_fetch_char and
13422 bidi_fetch_char_advance instead of FETCH_CHAR and
13423 FETCH_CHAR_ADVANCE.
13424 (bidi_init_it): Initialize new members.
13425 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13427 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13428 instead of using explicit *_CHAR codes.
13429 (bidi_resolve_explicit, bidi_resolve_weak):
13430 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13431 bidirectional text is supported only in multibyte buffers.
13432 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13433 it to initialize the frame_window_p member of struct bidi_it.
13434 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13435 (bidi_resolve_explicit, bidi_resolve_weak)
13436 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13437 bidi_it->nchars is non-positive.
13438 (bidi_level_of_next_char): Don't try to lookup the cache for the
13439 next/previous character if nothing is cached there yet, or if we
13440 were just reseat()'ed to a new position.
13442 * xdisp.c (set_cursor_from_row): Set start and stop points
13443 according to the row's direction when priming the loop that looks
13444 for the glyph on which to display cursor.
13445 (single_display_spec_intangible_p): Function deleted.
13446 (display_prop_intangible_p): Reimplement to call
13447 handle_display_spec instead of single_display_spec_intangible_p.
13448 Accept 3 additional arguments needed by handle_display_spec.
13449 This fixes incorrect cursor motion across display property with complex
13450 values: lists, `(when COND...)' forms, etc.
13451 (single_display_spec_string_p): Support property values that are
13452 lists with the argument STRING its top-level element.
13453 (display_prop_string_p): Fix the condition for processing a
13454 property that is a list to be consistent with handle_display_spec.
13455 (handle_display_spec): New function, refactored from the
13456 last portion of handle_display_prop.
13457 (compute_display_string_pos): Accept additional argument
13458 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13459 value of a `display' property is a "replacing spec".
13460 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13461 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13462 the display property, but just return a value indicating whether
13463 the display property will replace the characters it covers.
13464 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13465 frame_window_p members of struct bidi_it.
13466 (compute_display_string_pos, compute_display_string_end):
13468 (push_it): Accept second argument POSITION, where pop_it should
13469 jump to continue iteration.
13470 (reseat_1): Initialize bidi_it.disp_pos.
13472 * keyboard.c (adjust_point_for_property): Adjust the call to
13473 display_prop_intangible_p to its new signature.
13475 * dispextern.h (struct bidi_it): New member frame_window_p.
13476 (bidi_init_it): Update prototypes.
13477 (display_prop_intangible_p): Update prototype.
13478 (compute_display_string_pos, compute_display_string_end):
13479 Declare prototypes.
13480 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13483 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13485 Malloc failure behavior now depends on size of allocation.
13486 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13487 * lisp.h: Change signatures accordingly.
13488 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13489 All callers changed. (Bug#8762)
13491 * gnutls.c: Use Emacs's memory allocators.
13492 Without this change, the gnutls library would invoke malloc etc.
13493 directly, which causes problems on non-SYNC_INPUT hosts, and which
13494 runs afoul of improving memory_full behavior. (Bug#8761)
13495 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13496 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13497 xfree instead of the default malloc, realloc, free.
13498 (Fgnutls_boot): No need to check for memory allocation failure,
13499 since xmalloc does that for us.
13501 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13502 * category.c (hash_get_category_set):
13503 * ccl.c (ccl_driver):
13504 * charset.c (Fdefine_charset_internal):
13505 * charset.h (struct charset.hash_index):
13506 * composite.c (get_composition_id, gstring_lookup_cache)
13507 (composition_gstring_put_cache):
13508 * composite.h (struct composition.hash_index):
13509 * dispextern.h (struct image.hash):
13510 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13511 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13512 (hashfn_equal, hashfn_user_defined, make_hash_table)
13513 (maybe_resize_hash_table, hash_lookup, hash_put)
13514 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13515 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13516 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13517 * image.c (make_image, search_image_cache, lookup_image)
13518 (xpm_put_color_table_h):
13519 * lisp.h (struct Lisp_Hash_Table):
13520 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13521 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13522 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13523 * alloc.c (allocate_vectorlike):
13524 Check for overflow in vector size calculations.
13525 * ccl.c (ccl_driver):
13526 Check for overflow when converting EMACS_INT to int.
13527 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13528 need to be updated by these changes.
13529 * fns.c (make_hash_table, maybe_resize_hash_table):
13530 Check for integer overflow with large hash tables.
13531 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13532 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13533 (SXHASH_REDUCE): New macro.
13534 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13535 Use it instead of discarding useful hash info with large hash values.
13536 (sxhash_float): New function.
13537 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13538 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13539 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13540 Rewrite to use FIXNUM_BITS, as this simplifies things.
13541 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13542 Adjust signatures to match updated version of code.
13543 (consing_since_gc): Now EMACS_INT, since a single hash table can
13544 use more than INT_MAX bytes.
13546 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13548 Make it possible to build with GCC-4.6+ -O2 -flto.
13550 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13552 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13554 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13555 Call minibuffer-inactive-mode.
13557 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13559 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13560 Update dependencies.
13562 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13564 * data.c (init_data): Remove code for UTS, this system is not
13567 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13569 Don't force ./temacs to start in terminal mode.
13571 * frame.c (make_initial_frame): Initialize faces in all cases, not
13572 only when CANNOT_DUMP is defined.
13573 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13575 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13577 * dispnew.c (add_window_display_history): Use const for the string
13578 pointer. Remove declaration, not needed.
13580 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13582 Use 'inline', not 'INLINE'.
13583 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13584 * alloc.c, fontset.c (INLINE): Remove.
13585 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13586 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13587 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13588 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13589 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13591 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13593 Make it possible to run ./temacs.
13595 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13596 syms_of_callproc does the same thing. Remove test for
13597 "initialized", do it in the caller.
13598 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13600 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13602 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13603 (read_minibuf): Use get_minibuffer.
13604 (syms_of_minibuf): Use DEFSYM.
13605 (Qmetadata): New var.
13606 * data.c (Qbuffer): Don't make it static.
13607 (syms_of_data): Use DEFSYM.
13609 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13611 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13612 (CCL_CODE_MIN): New macro.
13614 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13616 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13618 * eval.c (Qdebug): Now static.
13619 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13620 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13621 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13623 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13625 * image.c: Various fixes to ImageMagick code comments.
13626 (Fimagemagick_types): Doc fix.
13628 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13630 Minor fixes prompted by GCC 4.6.0 warnings.
13632 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13634 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13635 (x_clipboard_manager_save_all): Move extern decl to ...
13636 * xterm.h: ... here, so that it can be checked for consistency.
13638 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13640 * xselect.c (x_clipboard_manager_save_frame)
13641 (x_clipboard_manager_save_all): New functions.
13642 (Fx_clipboard_manager_save): Lisp function deleted.
13644 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13645 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13647 * xterm.h: Update prototype.
13649 2011-05-28 William Xu <william.xwl@gmail.com>
13651 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13652 exiting (Bug#8239).
13654 2011-05-28 Jim Meyering <meyering@redhat.com>
13656 Avoid a sign-extension bug in crypto_hash_function.
13657 * fns.c (to_uchar): Define.
13658 (crypto_hash_function): Use it to convert some newly-signed
13659 variables to unsigned, to avoid sign-extension bugs. For example,
13660 without this change, (md5 "truc") would evaluate to
13661 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13662 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13663 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13665 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13667 Integer overflow fixes.
13669 * dbusbind.c: Serial number integer overflow fixes.
13670 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13671 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13672 to hold a serial number that is too large for a fixnum.
13673 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13674 Check for serial numbers out of range. Decode any serial number
13675 that was so large that it became a float. (Bug#8722)
13677 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13678 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13679 Use XFASTINT rather than XUINT when numbers are nonnegative.
13680 (xd_append_arg, Fdbus_method_return_internal):
13681 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13682 arguments, check that Lisp number is nonnegative, rather than
13683 silently wrapping negative numbers around. (Bug#8722)
13684 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13687 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13689 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13691 ccl: Add integer overflow checks.
13692 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13693 (IN_INT_RANGE): New macros.
13694 (ccl_driver): Use them to check for integer overflow when
13695 decoding a CCL program. Many of the new checks are whether XINT (x)
13696 fits in int; it doesn't always, on 64-bit hosts. The new version
13697 doesn't catch all possible integer overflows, but it's an
13698 improvement. (Bug#8719)
13700 * alloc.c (make_event_array): Use XINT, not XUINT.
13701 There's no need for unsigned here.
13703 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13704 This follows up to the 2011-05-06 change that substituted uintptr_t
13705 for EMACS_INT. This case wasn't caught back then.
13707 Rework Fformat to avoid integer overflow issues.
13708 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13709 now (part of C89). Include <verify.h>.
13710 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13711 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13712 (Fformat): Avoid the prepass trying to compute sizes; it was only
13713 approximate and thus did not catch overflow reliably. Instead, walk
13714 through the format just once, formatting and computing sizes as we go,
13715 checking for integer overflow at every step, and allocating a larger
13716 buffer as needed. Keep track separately whether the format is
13717 multibyte. Keep only the most-recently calculated precision, rather
13718 than them all. Record whether each argument has been converted to
13719 string. Use EMACS_INT, not int, for byte and char and arg counts.
13720 Support field widths and precisions larger than INT_MAX. Avoid
13721 sprintf's undefined behavior with conversion specifications such as %#d
13722 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13723 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13724 formatting out-of-range floating point numbers with int
13725 formats. (Bug#8668)
13727 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13729 * data.c: Avoid integer truncation in expressions involving floats.
13730 * data.c: Include <intprops.h>.
13731 (arith_driver): When there's an integer overflow in an expression
13732 involving floating point, convert the integers to floating point
13733 so that the resulting value does not suffer from catastrophic
13734 integer truncation. For example, on a 64-bit host (* 4
13735 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13736 Do not rely on undefined behavior after integer overflow.
13738 merge count_size_as_multibyte, parse_str_to_multibyte
13739 * character.c, character.h (count_size_as_multibyte):
13740 Rename from parse_str_to_multibyte; all uses changed.
13741 Check for integer overflow.
13742 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13743 since it's now a duplicate of the other. This is more of
13744 a character than a buffer op, so better that it's in character.c.
13745 * fns.c, print.c: Adjust to above changes.
13747 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13749 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13751 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13753 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13754 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13755 (x_clipboard_manager_save): Now static.
13756 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13758 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13759 (crypto_hash_function): Now static.
13760 Fix pointer signedness problems. Avoid unnecessary initializations.
13762 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13764 * termhooks.h (Vselection_alist): Make it terminal-local.
13766 * terminal.c (create_terminal): Initialize it.
13768 * xselect.c: Support for clipboard managers.
13769 (Vselection_alist): Move to termhooks.h as terminal-local var.
13770 (LOCAL_SELECTION): New macro.
13771 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13772 (symbol_to_x_atom): Remove gratuitous arg.
13773 (x_handle_selection_request, lisp_data_to_selection_data)
13774 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13775 (x_own_selection, x_get_local_selection, x_convert_selection):
13776 New arg, specifying work frame. Use terminal-local Vselection_alist.
13777 (some_frame_on_display): Delete unused function.
13778 (Fx_own_selection_internal, Fx_get_selection_internal)
13779 (Fx_disown_selection_internal, Fx_selection_owner_p)
13780 (Fx_selection_exists_p): New optional frame arg.
13781 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13782 (x_handle_selection_clear): Don't treat other terminals with the
13783 same keyboard specially. Use the terminal-local Vselection_alist.
13784 (x_clear_frame_selections): Use Frun_hook_with_args.
13786 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13788 * xterm.h: Add support for those atoms.
13790 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13792 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13793 (converted_selections, conversion_fail_tag): New global variables.
13794 (x_selection_request_lisp_error): Free the above.
13795 (x_get_local_selection): Remove unnecessary code.
13796 (x_reply_selection_request): Args changed; handle arbitrary array
13797 of converted selections stored in converted_selections.
13798 Separate the XChangeProperty and SelectionNotify steps.
13799 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13800 (x_convert_selection): New function.
13801 (x_handle_selection_event): Simplify.
13802 (x_get_foreign_selection): Don't ignore incoming requests while
13803 waiting for an answer; this will fail when we implement
13804 SAVE_TARGETS, and seems unnecessary anyway.
13805 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13806 (Vx_sent_selection_functions): Doc fix.
13808 2011-05-26 Leo Liu <sdl.web@gmail.com>
13810 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13812 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13814 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13816 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13817 for fringe update if it has periodic bitmap.
13818 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13819 and fringe_bitmap_periodic_p.
13821 * fringe.c (get_fringe_bitmap_data): New function.
13822 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13823 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13824 row. Mark glyph row for fringe update if periodicity changed.
13826 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13827 for fringe update unless it has periodic bitmap.
13829 2011-05-25 Kenichi Handa <handa@m17n.org>
13831 * xdisp.c (get_next_display_element): Set correct it->face_id for
13832 a static composition.
13834 2011-05-24 Leo Liu <sdl.web@gmail.com>
13837 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13839 * fns.c (crypto_hash_function, Fsha1): New function.
13840 (Fmd5): Use crypto_hash_function.
13841 (syms_of_fns): Add Ssha1.
13843 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13845 * gnutls.c: Remove unused macros.
13846 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13847 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13848 Remove macros that are defined and never used.
13849 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13851 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13853 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13854 (Fx_get_selection_internal): Minor cleanup.
13855 (Fx_own_selection_internal): Rename arguments for consistency with
13858 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13860 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13862 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13864 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13866 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13868 * dispnew.c (scrolling_window): Don't exclude the case that the
13869 last enabled row in the desired matrix touches the bottom boundary.
13871 2011-05-21 Glenn Morris <rgm@gnu.org>
13873 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13874 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13875 and add some more files.
13877 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13879 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13880 report_file_error introduced by the change from 2011-05-07.
13882 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13884 * systime.h (Time): Define only if emacs is defined.
13885 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13886 where the include path doesn't have X11/X.h by default. See
13887 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13889 2011-05-20 Kenichi Handa <handa@m17n.org>
13891 * composite.c (find_automatic_composition): Fix previous change.
13893 2011-05-20 Glenn Morris <rgm@gnu.org>
13895 * lisp.mk: New file, split from Makefile.in.
13896 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13897 (shortlisp): Remove.
13898 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13900 2011-05-19 Glenn Morris <rgm@gnu.org>
13902 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13903 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13904 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13905 (lisp): Set the order to that of loadup.el.
13906 (shortlisp): Make it a copy of $lisp.
13907 (SOME_MACHINE_LISP): Remove.
13908 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13909 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13911 2011-05-18 Kenichi Handa <handa@m17n.org>
13913 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13914 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13915 (find_automatic_composition): Mostly rewrite for efficiency.
13917 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13919 * makefile.w32-in: Update dependencies.
13921 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13923 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13924 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13926 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13928 Fix some integer overflow issues, such as string length overflow.
13930 * insdel.c (count_size_as_multibyte): Check for string overflow.
13932 * character.c (lisp_string_width): Check for string overflow.
13933 Use EMACS_INT, not int, for string indexes and lengths; in
13934 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13935 the resulting string length overflows an EMACS_INT; instead,
13936 report a string overflow if no precision given. When checking for
13937 precision exhaustion, use a check that cannot possibly have
13938 integer overflow. (Bug#8675)
13939 * character.h (lisp_string_width): Adjust to new signature.
13941 * alloc.c (string_overflow): New function.
13942 (Fmake_string): Use it. This doesn't change behavior, but saves
13943 a few bytes and will simplify future changes.
13944 * character.c (string_escape_byte8): Likewise.
13945 * lisp.h (string_overflow): New decl.
13947 Fixups, following up to the user-interface timestamp change.
13948 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13949 for UI timestamps, instead of unsigned long.
13950 * msdos.c (mouse_get_pos): Likewise.
13951 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13952 * w32gui.h (Time): Define by including "systime.h" rather than by
13953 declaring it ourselves. (Bug#8664)
13955 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13956 * image.c (clear_image_cache): Likewise.
13958 * term.c (term_mouse_position): Don't assume time_t wraparound.
13960 Be more systematic about user-interface timestamps.
13961 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13962 and sometimes 'EMACS_UINT', to represent these timestamps.
13963 This change causes it to use 'Time' uniformly, as that's what X uses.
13964 This makes the code easier to follow, and makes it easier to catch
13965 integer overflow bugs such as Bug#8664.
13966 * frame.c (Fmouse_position, Fmouse_pixel_position):
13967 Use Time, not unsigned long, for user-interface timestamps.
13968 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13969 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13970 * keyboard.h (last_event_timestamp): Likewise.
13971 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13972 * menu.h (xmenu_show): Likewise.
13973 * term.c (term_mouse_position): Likewise.
13974 * termhooks.h (struct input_event.timestamp): Likewise.
13975 (struct terminal.mouse_position_hook): Likewise.
13976 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13977 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13978 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13979 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13980 what it was before.
13981 * menu.h, termhooks.h: Include "systime.h", for Time.
13983 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13984 Don't assume that the difference between two unsigned long values
13985 can fit into an integer. At this point, we know button_down_time
13986 <= event->timestamp, so the difference must be nonnegative, so
13987 there's no need to cast the result if double-click-time is
13988 nonnegative, as it should be; check that it's nonnegative, just in
13989 case. This bug is triggered when events are more than 2**31 ms
13990 apart (about 25 days). (Bug#8664)
13992 * xselect.c (last_event_timestamp): Remove duplicate decl.
13993 (x_own_selection): Remove needless cast to unsigned long.
13995 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13996 that always fit in int. Use a sentinel instead of a counter, to
13997 avoid a temp and to allay GCC's concerns about possible int overflow.
13998 * frame.h (struct frame): Use int for menu_bar_items_used
13999 instead of EMACS_INT, since it always fits in int.
14001 * menu.c (grow_menu_items): Check for int overflow.
14003 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14005 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14006 Before, the code was not consistent. These values cannot exceed
14007 2**31 - 1 so there's no need to make them unsigned.
14008 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14009 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14010 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14012 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14014 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14015 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14016 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14017 presumably because the widths might not match.
14019 * window.c (size_window): Avoid needless test at loop start.
14021 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14023 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14025 2011-05-12 Drew Adams <drew.adams@oracle.com>
14027 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14029 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14031 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14032 `width' to `bar_area_x' and `bar_area_width', respectively.
14033 (x_scroll_run): Take account of fringe background extension.
14035 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14036 Rename local vars `left' and `width' to `bar_area_x' and
14037 `bar_area_width', respectively.
14038 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14039 background extension.
14041 2011-05-10 Jim Meyering <meyering@redhat.com>
14043 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14045 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14047 * image.c (Finit_image_library): Return t for built-in image types,
14048 like pbm and xbm. (Bug#8640)
14050 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14052 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14054 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14056 * w32console.c (Fset_screen_color): Doc fix.
14057 (Fget_screen_color): New function.
14058 (syms_of_ntterm): Defsubr it.
14060 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14061 unlink the temporary file if Fcall_process didn't create it in the
14063 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14064 child process will be redirected to a file specified with `:file'.
14065 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14066 cue to call_process_cleanup not to close that handle.
14068 2011-05-07 Ben Key <bkey76@gmail.com>
14070 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14071 one of two shell specific rules, either bootstrap-temacs-CMD or
14072 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14073 to the previous implementation of the bootstrap-temacs rule.
14074 The bootstrap-temacs-CMD rule is similar to the previous
14075 implementation of the bootstrap-temacs rule except that it
14076 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14079 These changes, along with some changes to nt/configure.bat,
14080 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14081 earlier fix to add support for --cflags and --ldflags options
14082 that include quotes so that it works whether make uses cmd or
14085 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14087 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14088 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14090 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14091 a string. Handle both cases.
14092 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14093 (Fdbus_register_method): Use Qinvalid_function.
14095 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14097 * makefile.w32-in: Update dependencies.
14098 (LISP_H): Add inttypes.h and stdin.h.
14099 (PROCESS_H): Add unistd.h.
14101 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14103 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14104 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14106 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14108 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14110 * term.c (vfatal): Remove stray call to va_end.
14111 It's not needed and the C Standard doesn't allow it here anyway.
14113 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14114 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14116 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14119 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14121 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14123 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14125 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14127 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14129 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14130 * charset.c (Fdefine_charset_internal): Don't initialize
14131 charset.code_space[15]. The value was garbage, on hosts with
14132 32-bit int (Bug#8600).
14134 * lread.c (read_integer): Be more consistent with string-to-number.
14135 Use string_to_number to do the actual conversion; this avoids
14136 rounding errors and fixes some other screwups. Without this fix,
14137 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14138 (digit_to_number): Move earlier, for benefit of read_integer.
14139 Return -1 if the digit is out of range for the base, -2 if it is
14140 not a digit in any supported base. (Bug#8602)
14142 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14144 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14145 to match comment at start of function. This also removes a
14146 GCC warning about overflow in a 32+64-bit port.
14148 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14150 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14151 Reported by Stefan Monnier in
14152 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14153 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14154 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14156 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14157 (EMACS_UINTPTR): Likewise, with uintptr_t.
14159 * lisp.h: Prefer 64-bit EMACS_INT if available.
14160 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14161 on 32-bit hosts that have 64-bit int, so that they can access
14163 However, temporarily disable this change unless the temporary
14164 symbol WIDE_EMACS_INT is defined.
14166 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14168 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14169 This removes an assumption that EMACS_INT and long are the same
14170 width as pointers. The assumption is true for Emacs porting targets
14171 now, but we want to make other targets possible.
14172 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14173 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14174 In the rest of the code, change types of integers that hold casted
14175 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14176 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14177 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14178 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14179 No need to cast type when ORing.
14180 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14181 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14182 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14183 assume EMACS_INT is the same width as char *.
14184 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14185 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14186 Remove no-longer-needed casts.
14187 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14188 (xg_tool_bar_help_callback, xg_make_tool_item):
14189 Use EMACS_INTPTR to hold an integer
14190 that will be cast to void *; this can avoid a GCC warning
14191 if EMACS_INT is not the same width as void *.
14192 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14193 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14194 (current_message_1, set_message_1):
14195 Use a local to convert to proper width without a cast.
14196 * xmenu.c (dialog_selection_callback): Likewise.
14198 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14199 Also, don't assume VALBITS / RAND_BITS is less than 5,
14200 and don't rely on undefined behavior when shifting a 1 left into
14202 * lisp.h (get_random): Change signature to match.
14204 * lread.c (hash_string): Use size_t, not int, for hash computation.
14205 Normally we prefer signed values; but hashing is special, because
14206 it's better to use unsigned division on hash table sizes so that
14207 the remainder is nonnegative. Also, size_t is the natural width
14208 for hashing into memory. The previous code used 'int', which doesn't
14209 retain enough info to hash well into very large tables.
14210 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14212 * dbusbind.c: Don't possibly lose pointer info when converting.
14213 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14214 Use XPNTR rather than XHASH, so that the high-order bits of
14215 the pointer aren't lost when converting through void *.
14217 * eval.c (Fautoload): Don't double-shift a pointer.
14219 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14221 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14223 * gnutls.c (DEF_GNUTLS_FN):
14224 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14226 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14228 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14231 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14233 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14234 New version that can reserve upto 2GB of heap space.
14236 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14238 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14240 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14242 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14243 `gnutls_certificate_set_x509_key_file'.
14245 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14247 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14248 Update dependencies.
14250 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14252 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14253 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14254 Remove unused parameter `fildes'.
14255 * process.c (read_process_output, send_process): Don't pass it.
14257 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14259 Fix previous change: the library cache is defined in w32.c.
14260 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14261 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14263 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14265 Implement dynamic loading of GnuTLS on Windows.
14267 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14268 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14269 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14272 * gnutls.c (Qgnutls_dll): Define.
14273 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14274 (gnutls_*): Declare function pointers.
14275 (init_gnutls_functions): New function to initialize function pointers.
14276 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14277 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14278 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14279 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14280 (emacs_gnutls_write, emacs_gnutls_read)
14281 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14282 (Fgnutls_available_p): New function.
14283 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14284 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14285 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14287 * image.c: Include w32.h.
14288 (Vimage_type_cache): Delete.
14289 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14290 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14291 (w32_delayed_load): Move to w32.c.
14293 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14295 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14296 (w32_delayed_load): Move from image.c. When loading a library, record
14297 its filename in the :loaded-from property of the library id.
14298 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14299 Initialize and staticpro them.
14300 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14302 * process.c: Include lisp.h before w32.h, not after.
14303 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14304 instead of gnutls_record_check_pending.
14306 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14308 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14310 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14311 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14314 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14316 * xterm.c (x_set_frame_alpha): Do not set property on anything
14317 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14319 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14321 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14323 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14325 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14326 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14327 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14328 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14329 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14330 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14331 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14332 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14333 (Qgnutls_bootprop_callbacks_verify): Make static.
14335 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14337 * callproc.c: Indentation fixup.
14339 * sysdep.c (wait_for_termination_1): Make static.
14340 (wait_for_termination, interruptible_wait_for_termination):
14341 Move after wait_for_termination_1.
14343 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14345 * sysdep.c (interruptible_wait_for_termination): New function
14346 which is like wait_for_termination, but allows keyboard
14349 * callproc.c (Fcall_process): Add (:file "file") as an option for
14351 (Fcall_process_region): Ditto.
14353 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14355 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14356 rather than `XVECTOR (FOO)->size'.
14358 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14359 inttypes.h, as a gnulib replacement is used if it not available in
14362 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14364 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14365 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14366 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14368 * coding.c (coding_alloc_by_realloc): Error out if destination
14369 will grow beyond MOST_POSITIVE_FIXNUM.
14370 (decode_coding_emacs_mule): Abort if there isn't enough place in
14371 charbuf for the composition carryover bytes. Reserve an extra
14372 space for up to 2 characters produced in a loop.
14373 (decode_coding_iso_2022): Abort if there isn't enough place in
14374 charbuf for the composition carryover bytes.
14376 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14378 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14379 aborting when %lld or %lll format is passed.
14380 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14381 %llo or %llx format is passed. (Bug#8545)
14383 * window.c (window_scroll_line_based): Use a marker instead of
14384 simple variables to record original value of point. (Bug#7952)
14386 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14387 produced by %s or %c overflows available buffer space. (Bug#8545)
14389 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14391 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14392 (SIZE_MAX): Move defn after all includes, as they might #define it.
14394 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14396 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14398 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14400 * keyboard.c (Qdelayed_warnings_hook): Define.
14401 (command_loop_1): Run `delayed-warnings-hook'
14402 if Vdelayed_warnings_list is non-nil.
14403 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14404 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14406 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14408 * doprnt.c (doprnt): Don't return value smaller than the buffer
14409 size if the message was truncated. (Bug#8545).
14411 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14413 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14414 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14416 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14418 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14420 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14422 * makefile.w32-in: Update dependencies.
14424 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14426 Improve `doprnt' and its usage. (Bug#8545)
14427 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14428 `format_end'. Remove support for %l as a conversion specifier.
14429 Don't use xrealloc. Improve diagnostics when the %l size modifier
14430 is used. Update the commentary.
14432 * eval.c (verror): Simplify calculation of size_t.
14434 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14437 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14439 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14442 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14444 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14445 This makes this file independent of the recent pseudovector change.
14447 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14449 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14451 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14452 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14453 Remove unused local.
14454 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14456 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14457 GCC 4.6.0 optimizes based on type-based alias analysis.
14458 For example, if b is of type struct buffer * and v of type struct
14459 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14460 != &v->size, and therefore "v->size = 1; b->size = 2; return
14461 v->size;" must therefore return 1. This assumption is incorrect
14462 for Emacs, since it type-puns struct Lisp_Vector * with many other
14463 types. To fix this problem, this patch adds a new type struct
14464 vectorlike_header that documents the constraints on layout of vectors
14465 and pseudovectors, and helps optimizing compilers not get fooled
14466 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14467 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14468 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14470 (XSETPVECTYPE): Rewrite in terms of new macro.
14471 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14472 This is a bit clearer, and further avoids the possibility of
14473 undesirable aliasing.
14474 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14475 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14476 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14477 since Lisp_Subr is a special case (no "next" field).
14478 (ASIZE): Now uses header.size rather than size.
14479 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14480 to avoid the hassle of writing XVECTOR (foo)->header.size.
14481 (struct vectorlike_header): New type.
14482 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14483 object, to help avoid aliasing.
14484 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14485 (SUBRP): Likewise, since Lisp_Subr is a special case.
14486 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14487 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14488 (struct Lisp_Hash_Table): Combine first two members into a single
14489 struct vectorlike_header member. All uses of "size" and "next" members
14490 changed to be "header.size" and "header.next".
14491 * buffer.h (struct buffer): Likewise.
14492 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14493 * frame.h (struct frame): Likewise.
14494 * process.h (struct Lisp_Process): Likewise.
14495 * termhooks.h (struct terminal): Likewise.
14496 * window.c (struct save_window_data, struct saved_window): Likewise.
14497 * window.h (struct window): Likewise.
14498 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14499 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14500 * buffer.c (init_buffer_once): Likewise.
14501 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14503 * process.c (Fformat_network_address): Use local var for size,
14506 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14508 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14509 * data.c (atof): Remove decl; no longer used or needed.
14510 (digit_to_number): Move to lread.c.
14511 (Fstring_to_number): Use new string_to_number function, to be
14512 consistent with how the Lisp reader treats infinities and NaNs.
14513 Do not assume that floating-point numbers represent EMACS_INT
14514 without losing information; this is not true on most 64-bit hosts.
14515 Avoid double-rounding errors, by insisting on integers when
14516 parsing non-base-10 numbers, as the documentation specifies.
14517 * lisp.h (string_to_number): New decl, replacing ...
14518 (isfloat_string): Remove.
14519 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14520 (read1): Do not accept +. and -. as integers; this
14521 appears to have been a coding error. Similarly, do not accept
14522 strings like +-1e0 as floating point numbers. Do not report
14523 overflow for integer overflows unless the base is not 10 which
14524 means we have no simple and reliable way to continue.
14525 Break out the floating-point parsing into a new
14526 function string_to_number, so that Fstring_to_number parses
14527 floating point numbers consistently with the Lisp reader.
14528 (digit_to_number): Move here from data.c. Make it static inline.
14529 (E_CHAR, EXP_INT): Remove, replacing with ...
14530 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14531 (string_to_number): New function, replacing isfloat_string.
14532 This function checks for valid syntax and produces the resulting
14533 Lisp float number too. Rework it so that string-to-number
14534 no longer mishandles examples like "1.0e+". Use strtoumax,
14535 so that overflow for non-base-10 numbers is reported only when
14536 there's no portable and simple way to convert to floating point.
14538 * textprop.c (set_text_properties_1): Rewrite for clarity,
14539 and to avoid GCC warning about integer overflow.
14541 * intervals.h (struct interval): Use EMACS_INT for members
14542 where EMACS_UINT might cause problems. See
14543 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14544 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14545 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14547 (offset_intervals): Tell GCC not to worry about length overflow
14548 when negating a negative length.
14550 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14551 (overrun_check_free): Likewise.
14553 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14554 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14557 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14558 (gnutls_make_error): Rename local to avoid shadowing.
14559 (gnutls_emacs_global_deinit): ifdef out; not used.
14560 (Fgnutls_boot): Use const for pointer to readonly storage.
14561 Comment out unused local. Fix pointer signedness problems.
14563 * lread.c (openp): Don't stuff size_t into an 'int'.
14564 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14565 about possible signed overflow.
14567 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14568 (GDK_KEY_g): Don't define if already defined.
14569 (xg_prepare_tooltip): Avoid pointer signedness problem.
14570 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14572 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14573 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14575 * xfns.c (Fx_window_property): Simplify a bit,
14576 to make a bit faster and to avoid GCC 4.6.0 warning.
14577 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14579 * fns.c (internal_equal): Don't assume size_t fits in int.
14581 * alloc.c (compact_small_strings): Tighten assertion a little.
14583 Replace pEd with more-general pI, and fix some printf arg casts.
14584 * lisp.h (pI): New macro, generalizing old pEd macro to other
14585 conversion specifiers. For example, use "...%"pI"d..." rather
14586 than "...%"pEd"...".
14587 (pEd): Remove. All uses replaced with similar uses of pI.
14588 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14589 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14590 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14591 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14592 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14593 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14594 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14596 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14597 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14598 * print.c (safe_debug_print, print_object): Likewise.
14599 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14601 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14602 avoiding the 0 flag, which is not portable.
14603 * process.c (Fmake_network_process): Use pI to avoid cast.
14604 * region-cache.c (pp_cache): Likewise.
14605 * xdisp.c (decode_mode_spec): Likewise.
14606 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14607 behavior on 64-bit hosts with printf arg.
14608 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14609 (x_stop_queuing_selection_requests): Likewise.
14610 (x_get_window_property): Don't truncate byte count to an 'int'
14613 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14614 here, since it parses constructs like leading '-' and spaces,
14615 which are not wanted; and it overflows with large numbers.
14616 Instead, simply match F[0-9]+, which is what is wanted anyway.
14618 * alloc.c: Remove unportable assumptions about struct layout.
14619 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14620 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14621 (allocate_vectorlike, make_pure_vector): Use the new macros,
14622 plus offsetof, to remove unportable assumptions about struct layout.
14623 These assumptions hold on all porting targets that I know of, but
14624 they are not guaranteed, they're easy to remove, and removing them
14625 makes further changes easier.
14627 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14628 This doesn't fix a bug but makes the code clearer.
14629 (string_overrun_cookie): Now const. Use initializers that
14630 don't formally overflow signed char, to avoid warnings.
14631 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14632 can cause Emacs to crash when string overrun checking is enabled.
14633 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14634 multiple of sizeof (EMACS_INT); it need not be, if
14635 alignof(EMACS_INT) < sizeof (EMACS_INT).
14636 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14638 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14640 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14642 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14644 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14645 supposed to be handshaking. (Bug#8556)
14646 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14648 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14650 * lisp.h (Qdebug): List symbol.
14651 * eval.c (Qdebug): Restore global linkage.
14652 * keyboard.c (debug-on-event): New variable.
14653 (handle_user_signal): Break into debugger when debug-on-event
14654 matches the current signal symbol.
14656 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14658 * alloc.c (check_sblock, check_string_bytes)
14659 (check_string_free_list): Convert to standard C.
14661 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14663 * w32.c (emacs_gnutls_push): Fix typo.
14665 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14667 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14668 "cast to pointer from integer of different size".
14670 Improve doprnt and its use in verror. (Bug#8545)
14671 * doprnt.c (doprnt): Document the set of format control sequences
14672 supported by the function. Use SAFE_ALLOCA instead of always
14675 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14676 is one byte too soon. Don't use xrealloc; instead xfree and
14679 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14681 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14684 * gnutls.c: Renamed global_initialized to
14685 gnutls_global_initialized. Added internals for the
14686 :verify-hostname-error, :verify-error, and :verify-flags
14687 parameters of `gnutls-boot' and documented those parameters in the
14688 docstring. Start callback support.
14689 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14690 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14691 on error. Return error code.
14692 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14693 (emacs_gnutls_read): Likewise.
14694 (Fgnutls_boot): Return handshake error code.
14695 (emacs_gnutls_handle_error): New function.
14696 (wsaerror_to_errno): Likewise.
14698 * w32.h (emacs_gnutls_pull): Add prototype.
14699 (emacs_gnutls_push): Likewise.
14701 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14702 (emacs_gnutls_push): Likewise.
14704 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14706 * process.c (wait_reading_process_output): Check if GnuTLS
14707 buffered some data internally if no FDs are set for TLS
14710 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14711 (LIBS): Link to USER_LIBS.
14712 ($(BLD)/gnutls.$(0)): New target.
14714 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14716 * xdisp.c (handle_single_display_spec): Rename the
14717 display_replaced_before_p argument into display_replaced_p, to
14718 make it consistent with the commentary. Fix typos in the
14721 * textprop.c (syms_of_textprop): Remove dead code.
14722 (copy_text_properties): Delete obsolete commentary about an
14723 interface that was deleted long ago. Fix typos in the description
14726 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14727 to changes in oldXMenu/XMenu.h from 2011-04-16.
14728 <menu_help_message, prev_menu_help_message>: Constify.
14729 (IT_menu_make_room): menu->help_text is now `const char **';
14732 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14733 to changes in oldXMenu/XMenu.h from 2011-04-16.
14734 (struct XMenu): Declare `help_text' `const char **'.
14736 * xfaces.c <Qunspecified>: Make extern again.
14738 * syntax.c: Include sys/types.h before including regex.h, as
14741 * doc.c (get_doc_string): Improve the format passed to `error'.
14743 * doprnt.c (doprnt): Improve commentary.
14745 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14747 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14750 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14751 changes in globals.h immediately force recompilation.
14752 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14753 $(CURDIR)/s/ms-w32.h.
14754 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14756 * character.c (Fchar_direction): Function deleted.
14757 (syms_of_character): Don't defsubr it.
14758 <char-direction-table>: Deleted.
14760 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14762 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14763 * doprnt.c: Include limits.h.
14764 (SIZE_MAX): New macro.
14765 (doprnt): Return a size_t value. 2nd arg is now size_t.
14766 Many local variables are now size_t instead of int or unsigned.
14767 Improve overflow protection. Support `l' modifier for integer
14768 conversions. Support %l conversion. Don't assume an EMACS_INT
14769 argument for integer conversions and for %c.
14771 * lisp.h (doprnt): Restore prototype.
14773 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14774 $(SRC)/character.h.
14776 * Makefile.in (base_obj): Add back doprnt.o.
14778 * deps.mk (doprnt.o): Add back prerequisites.
14779 (callint.o): Depend on character.h.
14781 * eval.c (internal_lisp_condition_case): Include the handler
14782 representation in the error message.
14783 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14784 when breaking from the loop.
14786 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14788 * callint.c (Fcall_interactively): When displaying error message
14789 about invalid control letter, pass the character's codepoint, not
14790 a pointer to its multibyte form. Improve display of the character
14791 in octal and display also its hex code.
14793 * character.c (char_string): Use %x to display the (unsigned)
14794 codepoint of an invalid character, to avoid displaying a bogus
14797 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14798 `error', not SYMBOL_NAME itself.
14800 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14801 character arguments to `error'.
14803 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14804 to `error' in error message about FINAL_CHAR argument. Make sure
14805 FINAL_CHAR is a character, and use %c when it is passed as
14806 argument to `error'.
14808 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14810 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14812 * w32.c: Include <time.h>.
14813 (sys_localtime): New function.
14815 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14817 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14819 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14821 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14823 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14824 zombies (Bug#8467).
14826 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14828 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14829 gl_state.e_property when gl_state.object is Qt.
14831 * insdel.c (make_gap_larger): Remove limitation of buffer size
14834 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14836 * xdisp.c (lookup_glyphless_char_display)
14837 (produce_glyphless_glyph): Handle cons cell entry in
14838 glyphless-char-display.
14839 (Vglyphless_char_display): Document it.
14841 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14842 glyphless-char-display.
14844 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14846 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14848 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14850 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14851 definition for no-X builds.
14853 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14855 Static checks with GCC 4.6.0 and non-default toolkits.
14857 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14859 * process.c (keyboard_bit_set): Define only if SIGIO.
14860 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14861 (send_process): Repair possible setjmp clobbering.
14863 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14865 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14867 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14869 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14870 Define only if needed.
14872 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14873 by pacifying GCC about it. Maybe it's time to retire it?
14874 * xfaces.c (USG, __TIMEVAL__): Likewise.
14876 * dispextern.h (struct redisplay_interface): Rename param
14877 to avoid shadowing.
14878 * termhooks.h (struct terminal): Likewise.
14879 * xterm.c (xembed_send_message): Likewise.
14881 * insdel.c (make_gap_smaller): Define only if
14882 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14884 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14887 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14888 so that we aren't warned about unused symbols.
14890 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14892 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14894 * xfns.c (x_real_positions): Mark locals as initialized.
14896 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14898 * xterm.c: Fix problems found by static analysis with other toolkits.
14899 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14900 (x_dispatch_event): Declare static if USE_GTK, and
14901 define if USE_GTK || USE_X_TOOLKIT.
14902 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14903 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14904 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14905 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14907 * xmenu.c (menu_help_callback): Pointer type fixes.
14908 Use const pointers when pointing at readonly data. Avoid pointer
14909 signedness clashes.
14910 (FALSE): Remove unused macro.
14911 (update_frame_menubar): Remove unused decl.
14913 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14915 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14916 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14917 (single_menu_item): Rename local to avoid shadowing.
14919 * keyboard.c (make_lispy_event): Remove unused local var.
14921 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14922 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14924 * bitmaps: Change bitmaps from unsigned char back to the X11
14925 compatible char. Avoid the old compiler warnings about
14926 out-of-range initializers by using, for example, '\xab' rather
14929 * xgselect.c (xgselect_initialize): Check vs interface
14930 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14932 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14934 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14935 to read-only memory.
14937 * fns.c (vector): Remove; this old hack is no longer needed.
14939 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14941 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14943 * xrdb.c (x_load_resources): Omit unused local.
14945 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14946 (x_window): Rename locals to avoid shadowing.
14947 (USG): Use the kludged USG macro, to pacify gcc.
14949 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14950 (x_term_init): Remove local to avoid shadowing.
14952 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14954 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14955 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14957 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14959 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14961 Fix regex.c, syntax.c and friends for buffers > 2GB.
14962 * syntax.h (struct gl_state_s): Declare character position members
14965 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14967 * textprop.c (verify_interval_modification, interval_of):
14968 Declare arguments EMACS_INT.
14970 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14973 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14975 * indent.c (Fvertical_motion): Local variable it_start is now
14978 * regex.c (re_match, re_match_2, re_match_2_internal)
14979 (bcmp_translate, regcomp, regexec, print_double_string)
14980 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14981 (re_compile_pattern, re_exec): Declare arguments and local
14982 variables `size_t' and `ssize_t' and return values `regoff_t', as
14984 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14985 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14986 <compile_stack_type>: `size' and `avail' are now `size_t'.
14988 * regex.h <regoff_t>: Use ssize_t, not int.
14989 (re_search, re_search_2, re_match, re_match_2): Arguments that
14990 specify buffer/string position and length are now ssize_t and
14991 size_t. Return type is regoff_t.
14993 2011-04-16 Ben Key <bkey76@gmail.com>
14995 * nsfont.m: Fixed bugs in ns_get_family and
14996 ns_descriptor_to_entity that were caused by using free to
14997 deallocate memory blocks that were allocated by xmalloc (via
14998 xstrdup). This caused Emacs to crash when compiled with
14999 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15000 --enable-checking=xmallocoverrun). xfree is now used to
15001 deallocate these memory blocks.
15003 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15005 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15007 emacs_write: Accept and return EMACS_INT for sizes.
15008 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15010 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15011 Accept and return EMACS_INT.
15012 (emacs_gnutls_write): Return the number of bytes written on
15014 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15015 (emacs_read, emacs_write): Remove check for negative size, as the
15016 Emacs source code has been audited now.
15017 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15018 (emacs_read, emacs_write): Use it.
15019 * process.c (send_process): Adjust to the new signatures of
15020 emacs_write and emacs_gnutls_write. Do not attempt to store
15021 a byte offset into an 'int'; it might overflow.
15022 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15024 * sound.c: Don't assume sizes fit in 'int'.
15025 (struct sound_device.period_size, alsa_period_size):
15026 Return EMACS_INT, not int.
15027 (struct sound_device.write, vox_write, alsa_write):
15028 Accept EMACS_INT, not int.
15029 (wav_play, au_play): Use EMACS_INT to store sizes and to
15030 record read return values.
15032 2011-04-15 Ben Key <bkey76@gmail.com>
15034 * keyboard.c (Qundefined): Don't declare static since it is used
15036 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15037 static since they are used in nsfont.m.
15039 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15041 * process.c (Qprocessp): Don't declare static.
15042 * lisp.h (Qprocessp): Declare again.
15044 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15046 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15048 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15050 Improve C-level modularity by making more things 'static'.
15052 Don't publish debugger-only interfaces to other modules.
15053 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15054 (verify_bytepos, count_markers): Move decls to the only modules
15056 * region-cache.h (pp_cache): Likewise.
15057 * window.h (check_all_windows): Likewise.
15058 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15060 * sysdep.c (croak): Now static, if
15061 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15062 * syssignal.h (croak): Declare only if not static.
15064 * alloc.c (refill_memory_reserve): Now static if
15065 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15066 * lisp.h (refill_memory_reserve): Declare only if not static.
15068 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15069 Define only if USE_LUCID.
15071 * xrdb.c (x_customization_string, x_rm_string): Now static.
15073 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15074 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15076 * xdisp.c (draw_row_with_mouse_face): Now static.
15077 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15079 * window.h (check_all_windows): Mark externally visible.
15081 * window.c (window_deletion_count): Now static.
15083 * undo.c: Make symbols static if they're not exported.
15084 (last_undo_buffer, last_boundary_position, pending_boundary):
15087 * textprop.c (interval_insert_behind_hooks): Now static.
15088 (interval_insert_in_front_hooks): Likewise.
15090 * term.c: Make symbols static if they're not exported.
15091 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15092 (max_frame_lines, tty_set_terminal_modes):
15093 (tty_reset_terminal_modes, tty_turn_off_highlight):
15094 (get_tty_terminal): Now static.
15095 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15096 * termhooks.h (term_mouse_moveto): Do not declare if
15097 HAVE_WINDOW_SYSTEM.
15098 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15099 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15101 * sysdep.c: Make symbols static if they're not exported.
15102 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15104 (sigprocmask_set, full_mask): Remove; unused.
15105 (wait_debugging): Mark as visible.
15106 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15107 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15109 * syntax.c (syntax_temp): Define only if !__GNUC__.
15111 * sound.c (current_sound_device, current_sound): Now static.
15113 * search.c (searchbufs, searchbuf_head): Now static.
15115 * scroll.c (scroll_cost): Remove; unused.
15116 * dispextern.h (scroll_cost): Remove decl.
15118 * region-cache.h (pp_cache): Mark as externally visible.
15120 * process.c: Make symbols static if they're not exported.
15121 (process_tick, update_tick, create_process, chan_process):
15122 (Vprocess_alist, proc_buffered_char, datagram_access):
15123 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15124 (deactivate_process): Mark defn as static, as well as decl.
15125 * lisp.h (create_process): Remove decl.
15126 * process.h (chan_process, Vprocess_alist): Remove decls.
15128 * print.c: Make symbols static if they're not exported.
15129 (print_depth, new_backquote_output, being_printed, print_buffer):
15130 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15131 (print_interval, print_number_index, initial_stderr_stream):
15133 * lisp.h (Fprinc): Remove decl.
15134 (debug_output_compilation_hack): Mark as externally visible.
15136 * sysdep.c (croak): Move decl from here to syssignal.h.
15137 * syssignal.h (croak): Put it here, so the API can be checked when
15138 'croak' is called from dissociate_if_controlling_tty.
15140 * minibuf.c: Make symbols static if they're not exported.
15141 (minibuf_save_list, choose_minibuf_frame): Now static.
15142 * lisp.h (choose_minibuf_frame): Remove decl.
15144 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15146 * lread.c: Make symbols static if they're not exported.
15147 (read_objects, initial_obarray, oblookup_last_bucket_number):
15149 (make_symbol): Remove; unused.
15150 * lisp.h (initial_obarray, make_symbol): Remove decls.
15152 * keyboard.c: Make symbols static if they're not exported.
15153 (single_kboard, recent_keys_index, total_keys, recent_keys):
15154 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15155 (this_single_command_key_start, echoing, last_auto_save):
15156 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15157 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15158 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15159 (Vlispy_mouse_stem, double_click_count):
15161 (force_auto_save_soon): Define only if SIGDANGER.
15162 (ignore_mouse_drag_p): Now static if
15163 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15164 (print_help): Remove; unused.
15165 (stop_character, last_timer_event): Mark as externally visible.
15166 * keyboard.h (ignore_mouse_drag_p): Declare only if
15167 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15168 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15169 * lisp.h (echoing): Remove decl.
15170 (force_auto_save_soon): Declare only if SIGDANGER.
15171 * xdisp.c (redisplay_window): Simplify code, to make it more
15172 obvious that ignore_mouse_drag_p is not accessed if !defined
15173 USE_GTK && !defined HAVE_NS.
15175 * intervals.c: Make symbols static if they're not exported.
15176 (merge_properties_sticky, merge_interval_right, delete_interval):
15178 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15180 * insdel.c: Make symbols static if they're not exported.
15181 However, leave prepare_to_modify_buffer alone. It's never
15182 called from outside this function, but that appears to be a bug.
15183 (combine_after_change_list, combine_after_change_buffer):
15184 (adjust_after_replace, signal_before_change): Now static.
15185 (adjust_after_replace_noundo): Remove; unused.
15186 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15187 (signal_before_change): Remove decls.
15189 * indent.c (val_compute_motion, val_vmotion): Now static.
15191 * image.c: Make symbols static if they're not exported.
15192 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15194 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15195 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15197 * fringe.c (standard_bitmaps): Now static.
15198 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15200 * frame.c: Make symbols static if they're not exported.
15201 (x_report_frame_params, make_terminal_frame): Now static.
15202 (get_frame_param): Now static, unless HAVE_NS.
15203 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15204 (x_get_resource_string): Remove; not used.
15205 * frame.h (make_terminal_frame, x_report_frame_params):
15206 (x_get_resource_string); Remove decls.
15207 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15208 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15210 * font.c, fontset.c: Make symbols static if they're not exported.
15211 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15212 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15213 * font.c (font_close_object): Now static.
15214 * font.h (font_close_object): Remove.
15215 * fontset.c (FONTSET_OBJLIST): Remove.
15216 (free_realized_fontset) #if-0 the body, which does nothing.
15217 (face_suitable_for_char_p): #if-0, as it's never called.
15218 * fontset.h (face_suitable_for_char_p): Remove decl.
15219 * xfaces.c (face_at_string_position):
15220 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15221 since 0 is always ASCII.
15223 * fns.c (weak_hash_tables): Now static.
15225 * fileio.c: Make symbols static if they're not exported.
15226 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15227 (Vwrite_region_annotation_buffers): Now static.
15229 * eval.c: Make symbols static if they're not exported.
15230 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15231 * lisp.h (backtrace_list): Remove decl.
15233 * emacs.c: Make symbols static if they're not exported.
15234 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15235 (fatal_error_code, fatal_error_signal_hook, standard_args):
15237 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15238 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15239 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15240 * lisp.h (fatal_error_signal_hook): Remove decl.
15241 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15243 * editfns.c: Move a (normally-unused) function to its only use.
15244 * editfns.c, lisp.h (get_operating_system_release): Remove.
15245 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15246 worth the hassle of breaking this out.
15248 * xterm.c: Make symbols static if they're not exported.
15249 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15250 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15251 (x_destroy_window, x_delete_display):
15253 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15254 (x_mouse_leave): Remove; unused.
15255 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15256 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15257 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15259 (x_mouse_leave): Declare only if WINDOWSNT.
15260 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15261 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15264 * ftxfont.c: Make symbols static if they're not exported.
15265 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15267 * font.h (ftxfont_driver): Likewise.
15269 * xfns.c: Make symbols static if they're not exported.
15270 (x_last_font_name, x_display_info_for_name):
15271 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15272 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15273 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15274 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15275 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15276 (last_show_tip_args): Now static.
15277 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15278 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15279 (x_screen_planes): Remove; unused.
15280 * dispextern.h (x_screen_planes): Remove decl.
15282 * dispnew.c: Make symbols static if they're not exported.
15283 * dispextern.h (redraw_garbaged_frames, scrolling):
15284 (increment_row_positions): Remove.
15285 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15286 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15288 (redraw_garbaged_frames): Remove; unused.
15290 * xfaces.c: Make symbols static if they're not exported.
15291 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15293 * xterm.h (defined_color): Remove decls.
15294 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15295 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15296 (menu_face_changed_default, defined_color, free_realized_face):
15297 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15298 (ascii_face_of_lisp_face): Remove; unused.
15300 * xdisp.c: Make symbols static if they're not exported.
15301 * dispextern.h (scratch_glyph_row, window_box_edges):
15302 (glyph_to_pixel_coords, set_cursor_from_row):
15303 (get_next_display_element, set_iterator_to_next):
15304 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15305 (show_mouse_face): Remove decls
15306 * frame.h (message_buf_print): Likewise.
15307 * lisp.h (pop_message, set_message, check_point_in_composition):
15309 * xterm.h (set_vertical_scroll_bar): Likewise.
15310 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15311 (message_buf_print, scratch_glyph_row, displayed_buffer):
15312 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15313 (get_next_display_element, show_mouse_face, window_box_edges):
15314 (frame_to_window_pixel_xy, check_point_in_composition):
15315 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15316 (glyph_to_pixel_coords): Remove; unused.
15318 * dired.c (file_name_completion): Now static.
15320 * dbusbind.c (xd_in_read_queued_messages): Now static.
15322 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15323 * data.c (circular_list_error): Remove.
15325 * commands.h (last_point_position, last_point_position_buffer):
15326 (last_point_position_window): Remove decls.
15327 * keyboard.c: Make these variables static.
15329 * coding.h (coding, code_convert_region, encode_coding_gap):
15331 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15332 (iso_code_class, detect_coding, code_convert_region): Now static.
15333 (encode_coding_gap): Remove; unused.
15335 * chartab.c (chartab_chars, chartab_bits): Now static.
15337 * charset.h (charset_iso_8859_1): Remove decl.
15338 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15341 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15342 * ccl.c (Vccl_program_table): Now static.
15343 (check_ccl_update): Remove; unused.
15345 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15346 * category.h: ... from here.
15347 * category.c (check_category_table, set_category_set): Now static.
15349 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15350 * lisp.h: Remove these decls.
15352 * buffer.c (buffer_count): Remove unused var.
15354 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15355 so that it's not optimized away.
15356 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15357 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15358 exported only to the debugger.
15360 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15361 * atimer.h (run_all_atimers): Remove; not exported.
15363 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15364 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15365 was inaccessible from Lisp.
15366 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15367 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15369 alloc.c: Import and export fewer symbols, and remove unused items.
15370 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15372 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15373 it's not optimized away by whole-program optimization.
15374 (message_enable_multibyte, free_misc): Remove.
15375 (catchlist, handlerlist, mark_backtrace):
15376 Declare only if BYTE_MARK_STACK.
15377 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15378 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15379 (message_enable_multibyte): Remove decl.
15380 (free_misc, interval_free_list, float_block, float_block_index):
15381 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15382 (cons_free_list, last_marked_index):
15384 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15385 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15386 (mark_backtrace): Define only if BYTE_MARK_STACK.
15387 * xdisp.c (message_enable_multibyte): Now static.
15389 Declare Lisp_Object Q* variables to be 'static' if not exported.
15390 This makes it easier for human readers (and static analyzers)
15391 to see whether these variables are used from other modules.
15392 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15393 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15394 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15395 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15396 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15397 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15398 * xmenu.c, xselect.c:
15399 Declare Q* vars static if they are not used in other modules.
15400 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15401 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15402 Remove decls of unexported vars.
15403 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15405 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15407 Make Emacs functions such as Fatom 'static' by default.
15408 This makes it easier for human readers (and static analyzers)
15409 to see whether these functions can be called from other modules.
15410 DEFUN now defines a static function. To make the function external
15411 so that it can be used in other C modules, use the new macro DEFUE.
15412 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15413 (Finit_image_library):
15414 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15415 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15416 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15417 Remove decls, since these functions are now static.
15418 (Funintern, Fget_internal_run_time): New decls, since these functions
15419 were already external.
15421 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15422 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15423 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15424 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15425 * keyboard.c, keymap.c, lread.c:
15426 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15427 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15428 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15429 Mark functions with DEFUE instead of DEFUN,
15430 if they are used in other modules.
15431 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15432 decls for now-static functions.
15433 * buffer.h (Fdelete_overlay): Remove decl.
15434 * callproc.c (Fgetenv_internal): Mark as internal.
15435 * composite.c (Fremove_list_of_text_properties): Remove decl.
15436 (Fcomposition_get_gstring): New forward static decl.
15437 * composite.h (Fcomposite_get_gstring): Remove decl.
15438 * dired.c (Ffile_attributes): New forward static decl.
15439 * doc.c (Fdocumntation_property): New forward static decl.
15440 * eval.c (Ffetch_bytecode): New forward static decl.
15441 (Funintern): Remove extern decl; now in .h file where it belongs.
15442 * fileio.c (Fmake_symbolic_link): New forward static decl.
15443 * image.c (Finit_image_library): New forward static decl.
15444 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15445 * intervals.h (Fprevious_property_change):
15446 (Fremove_list_of_text_properties): Remove decls.
15447 * keyboard.c (Fthis_command_keys): Remove decl.
15448 (Fcommand_execute): New forward static decl.
15449 * keymap.c (Flookup_key): New forward static decl.
15450 (Fcopy_keymap): Now static.
15451 * keymap.h (Flookup_key): Remove decl.
15452 * process.c (Fget_process): New forward static decl.
15453 (Fprocess_datagram_address): Mark as internal.
15454 * syntax.c (Fsyntax_table_p): New forward static decl.
15455 (skip_chars): Remove duplicate decl.
15456 * textprop.c (Fprevious_property_change): New forward static decl.
15457 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15459 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15460 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15462 * editfns.c (Fformat): Remove unreachable code.
15464 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15466 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15469 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15471 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15472 when at ZV. (Bug#8487)
15474 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15476 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15478 * keyboard.c (parse_tool_bar_item): Likewise.
15479 * sound.c (sound_cleanup, alsa_close): Likewise.
15480 * termcap.c (tgetent): Likewise.
15481 * xfns.c (x_default_font_parameter): Likewise.
15482 * xsettings.c (read_and_apply_settings): Likewise.
15484 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15485 (overrun_check_free): Protoize.
15487 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15489 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15490 since callers should never pass a negative size.
15491 Change the signature to match that of plain 'read' and 'write'; see
15492 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15493 * lisp.h: Update prototypes of emacs_write and emacs_read.
15495 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15497 * xdisp.c (redisplay_window): Don't try to determine the character
15498 position of the scroll margin if the window start point w->startp
15499 is outside the buffer's accessible region. (Bug#8468)
15501 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15503 Fix write-region and its subroutines for buffers > 2GB.
15504 * fileio.c (a_write, e_write): Modify declaration of arguments and
15505 local variables to support buffers larger than 2GB.
15506 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15508 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15509 argument, local variables, and return value.
15511 * lisp.h: Update prototypes of emacs_write and emacs_read.
15513 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15515 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15517 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15519 Fix more problems found by GCC 4.6.0's static checks.
15521 * xdisp.c (vmessage): Use a better test for character truncation.
15523 * charset.c (load_charset_map): <, not <=, for optimization,
15524 and to avoid potential problems with integer overflow.
15525 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15526 * casetab.c (set_identity, shuffle): Likewise.
15527 * editfns.c (Fformat): Likewise.
15528 * syntax.c (skip_chars): Likewise.
15530 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15531 This also lets GCC 4.6.0 generate slightly better loop code.
15533 * callint.c (Fcall_interactively): <, not <=, for optimization.
15534 (Fcall_interactively): Count the number of arguments produced,
15535 not the number of arguments given. This is simpler and lets GCC
15536 4.6.0 generate slightly better code.
15538 * ftfont.c: Distingish more carefully between FcChar8 and char.
15539 The previous code passed unsigned char * to a functions like
15540 strlen and xstrcasecmp that expect char *, which does not
15541 conform to the C standard.
15542 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15543 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15544 char * when the C standard requires it.
15546 * keyboard.c (read_char): Remove unused var.
15548 * eval.c: Port to Windows vsnprintf (Bug#8435).
15549 Include <limits.h>.
15550 (SIZE_MAX): Define if the headers do not.
15551 (verror): Do not give up if vsnprintf returns a negative count.
15552 Instead, grow the buffer. This ports to Windows vsnprintf, which
15553 does not conform to C99. Problem reported by Eli Zaretskii.
15554 Also, simplify the allocation scheme, by avoiding the need for
15555 calling realloc, and removing the ALLOCATED variable.
15557 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15559 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15560 But keep the doprint source code for now, as we might revamp it
15561 and use it again (Bug#8435).
15562 * lisp.h (doprnt): Remove.
15563 * Makefile.in (base_obj): Remove doprnt.o.
15564 * deps.mk (doprnt.o): Remove.
15566 error: Print 32- and 64-bit integers portably (Bug#8435).
15567 Without this change, on typical 64-bit hosts error ("...%d...", N)
15568 was used to print both 32- and 64-bit integers N, which relied on
15569 undefined behavior.
15570 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15571 * lisp.h (error, verror): Mark as printf-like functions.
15572 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15573 Report overflow in size calculations when allocating printf buffer.
15574 Do not truncate output string at its first null byte.
15575 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15576 Truncate the output at a character boundary, since vsnprintf does not
15578 * charset.c (check_iso_charset_parameter): Convert internal
15579 character to string before calling 'error', since %c now has the
15581 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15582 overflow when computing char to be passed to 'error'. Do not
15583 pass Lisp_Object to 'error'; pass the integer instead.
15584 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15585 formatted with plain %d.
15587 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15589 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15591 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15593 * xterm.c (x_catch_errors): Remove duplicate declaration.
15595 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15597 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15599 2011-04-10 Jim Meyering <meyering@redhat.com>
15601 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15602 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15603 return ssize_t not "int", and use size_t as the buffer length.
15604 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15605 * gnutls.h: Update declarations.
15606 * process.c (read_process_output): Use ssize_t, to match.
15607 (send_process): Likewise.
15609 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15611 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15613 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15615 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15616 Use unsigned char, to match FcChar8 type definition.
15618 * xterm.c (handle_one_xevent):
15619 * xmenu.c (create_and_show_popup_menu):
15620 * xselect.c (x_decline_selection_request)
15621 (x_reply_selection_request): Avoid type-punned deref of X events.
15623 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15625 Fix some uses of `int' instead of EMACS_INT.
15626 * search.c (string_match_1, fast_string_match)
15627 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15628 (scan_buffer, find_next_newline_no_quit)
15629 (find_before_next_newline, search_command, Freplace_match)
15630 (Fmatch_data): Make some `int' variables be EMACS_INT.
15632 * xdisp.c (display_count_lines): 3rd argument and return value now
15633 EMACS_INT. All callers changed.
15634 (pint2hrstr): Last argument is now EMACS_INT.
15636 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15637 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15638 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15639 (decode_coding_utf_16, decode_coding_emacs_mule)
15640 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15641 (decode_coding_ccl, decode_coding_charset)
15642 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15643 (decode_coding_iso_2022, decode_coding_emacs_mule)
15644 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15645 <char_offset, last_offset>: Declare EMACS_INT.
15646 (encode_coding_utf_8, encode_coding_utf_16)
15647 (encode_coding_emacs_mule, encode_invocation_designation)
15648 (encode_designation_at_bol, encode_coding_iso_2022)
15649 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15650 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15652 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15653 (encode_invocation_designation): Last argument P_NCHARS is now
15655 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15656 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15658 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15661 * ccl.c (Fccl_execute_on_string): Declare some variables
15664 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15666 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15668 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15670 * process.c (Fformat_network_address): Doc fix.
15672 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15674 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15676 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15678 * keyboard.c (read_char): Call Lisp function help-form-show,
15679 instead of using internal_with_output_to_temp_buffer.
15680 (Qhelp_form_show): New var.
15681 (syms_of_keyboard): Use DEFSYM macro.
15683 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15685 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15687 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15689 * process.c (Flist_processes): Remove to Lisp.
15690 (list_processes_1): Delete.
15692 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15694 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15696 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15698 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15700 Fix more problems found by GCC 4.6.0's static checks.
15702 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15704 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15706 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15708 * xdisp.c (vmessage): Mark as a printf-like function.
15710 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15712 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15714 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15715 printf-like functions.
15716 (tiff_load): Add casts to remove these marks before passing them
15717 to system-supplied API.
15719 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15721 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15722 This avoids several warnings with gcc -Wstrict-overflow.
15723 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15724 directly, rather than having caller test rule sign. This avoids
15725 some unnecessary tests.
15726 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15727 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15728 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15730 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15731 (xfont_open): Avoid unnecessary tests.
15733 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15735 * composite.h, composite.c (composition_gstring_put_cache):
15736 Use EMACS_INT, not int, for length.
15738 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15739 breaking out part of COMPOSITION_DECODE_RULE.
15740 (COMPOSITION_DECODE_RULE): Use it.
15741 * composite.c (get_composition_id): Remove unused local vars,
15742 by using the new macro.
15744 * textprop.c (set_text_properties_1): Change while to do-while,
15745 since the condition is always true at first.
15747 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15748 (interval_deletion_adjustment): Return unsigned value.
15751 * process.c (list_processes_1, create_pty, read_process_output):
15752 (exec_sentinel): Remove vars that were set but not used.
15753 (create_pty): Remove unnecessary "volatile"s.
15754 (Fnetwork_interface_info): Avoid possibility of int overflow.
15755 (read_process_output): Do adaptive read buffering even if carryover.
15756 (read_process_output): Simplify nbytes computation if buffered.
15758 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15760 * syntax.c (scan_words): Remove var that was set but not used.
15761 (update_syntax_table): Use unsigned instead of int.
15763 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15764 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15765 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15767 * print.c (print_error_message): Avoid int overflow.
15769 * font.c (font_list_entities): Redo for clarity,
15770 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15772 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15773 (font_score): Avoid potential overflow in diff calculation.
15775 * fns.c (substring_both): Remove var that is set but not used.
15776 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15778 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15780 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15781 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15782 can always succeed if overflow has undefined behavior.
15784 * search.c (boyer_moore, wordify): Remove vars set but not used.
15785 (wordify): Omit three unnecessary tests.
15787 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15788 All callers changed. This avoids the need for an unused var.
15790 * casefiddle.c (casify_region): Remove var that is set but not used.
15792 * dired.c (file_name_completion): Remove var that is set but not used.
15794 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15796 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15797 (Finsert_file_contents): Remove unnecessary code checking fd.
15799 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15800 Check for integer overflow on size calculations.
15802 * buffer.c (Fprevious_overlay_change): Remove var that is set
15805 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15806 Remove vars that are set but not used.
15807 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15808 (timer_check_2): Mark vars as initialized.
15810 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15812 * image.c (lookup_image): Remove var that is set but not used.
15813 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15815 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15816 that are set but not used.
15818 * xfns.c (make_invisible_cursor): Don't return garbage
15819 if XCreateBitmapFromData fails (Bug#8410).
15821 * xselect.c (x_get_local_selection, x_handle_property_notify):
15822 Remove vars that are set but not used.
15824 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15825 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15827 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15828 Remove var that is set but not used.
15829 (scroll_bar_windows_size): Now size_t, not int.
15830 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15831 Check for overflow.
15833 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15834 (map_tty_color) [!defined MSDOS]: Likewise.
15836 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15838 * coding.c: Remove vars that are set but not used.
15839 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15840 All callers changed.
15841 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15842 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15843 (decode_coding_charset): Remove vars that are set but not used.
15845 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15846 that is set but not used.
15848 * print.c (print_object): Remove var that is set but not used.
15850 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15851 The gnulib version avoids calling malloc in the usual case,
15852 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15853 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15854 * filelock.c (current_lock_owner): Likewise.
15855 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15856 * sysdep.c: Include allocator.h, careadlinkat.h.
15857 (emacs_no_realloc_allocator): New static constant.
15858 (emacs_readlink): New function.
15859 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15860 ../lib/careadlinkat.h.
15862 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15864 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15865 first non-nil return value).
15867 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15869 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15870 if not defined (Bug#8403).
15872 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15874 * xdisp.c (display_count_lines): Remove parameter `start',
15875 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15876 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15877 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15878 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15879 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15880 and thereabouts. All callers changed.
15881 (get_per_char_metric): Remove parameter `f', unused since
15882 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15884 2011-04-02 Jim Meyering <meyering@redhat.com>
15886 do not dereference NULL upon failed strdup
15887 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15888 (ns_get_family): Likewise.
15890 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15892 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15894 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15896 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15899 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15901 Add lexical binding.
15903 * window.c (Ftemp_output_buffer_show): New fun.
15904 (Fsave_window_excursion):
15905 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15907 * lread.c (lisp_file_lexically_bound_p): New function.
15908 (Fload): Bind Qlexical_binding.
15909 (readevalloop): Remove `evalfun' arg.
15910 Bind Qinternal_interpreter_environment.
15911 (Feval_buffer): Bind Qlexical_binding.
15912 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15914 (syms_of_lread): Declare `lexical-binding'.
15916 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15918 * keyboard.c (eval_dyn): New fun.
15919 (menu_item_eval_property): Use it.
15921 * image.c (parse_image_spec): Use Ffunctionp.
15923 * fns.c (concat, mapcar1): Accept byte-code-functions.
15925 * eval.c (Fsetq): Handle lexical vars.
15926 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15927 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15928 (FletX, Flet): Obey lexical binding.
15929 (Fcommandp): Handle closures.
15930 (Feval): New `lexical' arg.
15931 (eval_sub): New function extracted from Feval. Use it almost
15932 everywhere where Feval was used. Look up vars in lexical env.
15934 (Ffunctionp): Move from subr.el.
15935 (Ffuncall): Handle closures.
15936 (apply_lambda): Remove `eval_flags'.
15937 (funcall_lambda): Handle closures and new byte-code-functions.
15938 (Fspecial_variable_p): New function.
15939 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15940 but without exporting it to Lisp.
15942 * doc.c (Fdocumentation, store_function_docstring):
15943 * data.c (Finteractive_form): Handle closures.
15945 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15948 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15950 (exec_byte_code): New function extracted from Fbyte_code to handle new
15951 calling convention for byte-code-functions. Add new byte-codes.
15953 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15955 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15957 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15959 * xdisp.c (redisplay_internal): Fix prototype.
15961 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15963 * xdisp.c (SCROLL_LIMIT): New macro.
15964 (try_scrolling): Use it when setting scroll_limit.
15965 Limit scrolling to 100 screen lines.
15966 (redisplay_window): Even when falling back on "recentering",
15967 position point in the window according to scroll-conservatively,
15968 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15970 (try_scrolling): When point is above the window, allow searching
15971 as far as scroll_max, or one screenful, to compute vertical
15972 distance from PT to the scroll margin position. This prevents
15973 try_scrolling from unnecessarily failing when
15974 scroll-conservatively is set to a value slightly larger than the
15975 window height. Clean up the case of PT below the margin at bottom
15976 of window: scroll_max can no longer be INT_MAX. When aggressive
15977 scrolling is in use, don't let point enter the opposite scroll
15978 margin as result of the scroll.
15979 (syms_of_xdisp) <scroll-conservatively>: Document the
15980 threshold of 100 lines for never-recentering scrolling.
15982 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15984 * dispextern.h (move_it_by_lines):
15985 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15986 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15987 (message_log_check_duplicate): Remove parameters `prev_bol' and
15988 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15989 (redisplay_internal): Remove parameter `preserve_echo_area',
15990 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15992 * indent.c (Fvertical_motion):
15993 * window.c (window_scroll_pixel_based, Frecenter):
15994 Don't pass `need_y_p' to `move_it_by_lines'.
15996 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15998 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15999 steal a few bits to be more compact.
16000 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16001 Remove unneeded casts.
16003 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16005 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16007 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16008 binding" message (bug#7967).
16010 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16012 Fix more problems found by GCC 4.6.0's static checks.
16014 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16015 Remove unused local var.
16017 * editfns.c (Fmessage_box): Remove unused local var.
16019 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16020 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16021 Omit unused local vars.
16022 * window.c (shrink_windows): Omit unused local var.
16023 * menu.c (digest_single_submenu): Omit unused local var.
16024 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16025 Omit unused local var.
16027 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16028 Don't assume string length fits in int.
16029 (keyremap_step, read_key_sequence): Use size_t for sizes.
16030 (read_key_sequence): Don't check last_real_key_start redundantly.
16032 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16033 instead of alloca (Bug#8344).
16035 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16036 (Fbacktrace_frame): Don't assume nframes fits in int.
16038 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16040 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16043 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16045 * cm.c (calccost): Turn while-do into do-while, for clarity.
16047 * keyboard.c (syms_of_keyboard): Use the same style as later
16048 in this function when indexing through an array. This also
16049 works around GCC bug 48267.
16051 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16053 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16055 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16056 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16058 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16059 This avoids undefined behavior on integer overflow, and is a bit
16060 more convenient anyway since it is compared to a size_t variable.
16062 Variadic C functions now count arguments with size_t, not int.
16063 This avoids an unnecessary limitation on 64-bit machines, which
16064 caused (substring ...) to crash on large vectors (Bug#8344).
16065 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16066 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16067 All variadic functions and their callers changed accordingly.
16068 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16069 * data.c (arith_driver, float_arith_driver): Likewise.
16070 * editfns.c (general_insert_function): Likewise.
16071 * eval.c (struct backtrace.nargs, interactive_p)
16072 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16073 (funcall_lambda, mark_backtrace): Likewise.
16074 * fns.c (concat): Likewise.
16075 * frame.c (x_set_frame_parameters): Likewise.
16076 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16077 0 if not found, not -1. All callers changed.
16079 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16080 (stack_copy_size): Now size_t, not int.
16081 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16083 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16085 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16086 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16087 All callers changed.
16089 * lisp.h (multibyte_char_to_unibyte):
16090 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16091 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16092 * character.h (CHAR_TO_BYTE8):
16093 * cmds.c (internal_self_insert):
16094 * editfns.c (general_insert_function):
16095 * keymap.c (push_key_description):
16096 * search.c (Freplace_match):
16097 * xdisp.c (message_dolog, set_message_1): All callers changed.
16099 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16101 * keyboard.c (safe_run_hook_funcall): New function.
16102 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16103 don't set the hook to nil, but remove the offending function instead.
16104 (Qcommand_hook_internal): Remove, unused.
16105 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16106 Vcommand_hook_internal.
16108 * eval.c (enum run_hooks_condition): Remove.
16109 (funcall_nil, funcall_not): New functions.
16110 (run_hook_with_args): Call each function through a `funcall' argument.
16111 Remove `cond' argument, now redundant.
16112 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16113 (Frun_hook_with_args_until_failure): Adjust accordingly.
16114 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16116 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16118 * dispextern.h (string_buffer_position): Remove declaration.
16120 * print.c (strout): Remove parameter `multibyte', unused since
16121 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16123 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16124 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16125 All callers changed.
16127 * w32.c (_wsa_errlist): Use braces for struct initializers.
16129 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16130 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16131 All callers changed.
16132 (string_buffer_position): Likewise. Also, make static (it's never
16133 used outside xdisp.c).
16134 (cursor_row_p): Remove parameter `w', unused since
16135 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16136 (decode_mode_spec): Remove parameter `precision', introduced during
16137 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16138 All callers changed.
16140 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16142 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16144 2011-03-27 Anders Lindgren <andlind@gmail.com>
16146 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16147 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16148 (ns_update_auto_hide_menu_bar): New functions.
16149 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16150 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16151 ns_constrain_all_frames.
16152 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16153 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16155 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16157 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16159 2011-03-27 Glenn Morris <rgm@gnu.org>
16161 * syssignal.h: Replace RETSIGTYPE with void.
16162 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16163 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16164 Replace SIGTYPE with void everywhere.
16165 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16166 * s/template.h (SIGTYPE): Remove commented out definition.
16168 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16170 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16171 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16173 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16175 * w32.c (read_unc_volume): Use parameter `henum', instead of
16176 global variable `wget_enum_handle'.
16178 * keymap.c (describe_vector): Remove parameters `indices' and
16179 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16180 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16182 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16184 * keyboard.c (timer_check): Remove parameter `do_it_now',
16185 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16186 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16187 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16189 * keyboard.c (read_char):
16190 * w32menu.c (w32_menu_display_help):
16191 * xmenu.c (show_help_event, menu_help_callback):
16192 Adjust calls to `show_help_echo'.
16194 * gtkutil.c (xg_maybe_add_timer):
16195 * keyboard.c (readable_events):
16196 * process.c (wait_reading_process_output):
16197 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16199 * insdel.c (adjust_markers_gap_motion):
16200 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16201 (gap_left, gap_right): Don't call it.
16203 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16205 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16206 incurred during fontification.
16208 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16210 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16211 (DEFVAR_PER_BUFFER): Don't pass it.
16213 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16214 (scrolling_window): Don't pass it.
16216 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16218 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16220 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16222 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16223 of variables specific to SELinux and computation of `encoded_absname'.
16225 * image.c (XPutPixel): Remove unused variable `height'.
16227 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16229 * unexw32.c (get_section_info): Remove unused variable `section'.
16231 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16232 (system_process_attributes): Remove unused variable `sess'.
16233 (sys_read): Remove unused variable `err'.
16235 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16236 (w32_wnd_proc): Remove unused variable `isdead'.
16237 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16238 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16239 (x_create_tip_frame): Remove unused variable `tem'.
16241 * w32inevt.c (w32_console_read_socket):
16242 Remove unused variable `no_events'.
16244 * w32term.c (x_draw_composite_glyph_string_foreground):
16245 Remove unused variable `width'.
16247 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16249 * w32term.c (x_set_glyph_string_clipping):
16250 Don't pass uninitialized region to CombineRgn.
16252 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16254 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16255 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16256 (Fx_close_connection): Remove unused variable `i'.
16258 * w32font.c (w32font_draw): Return number of glyphs.
16259 (w32font_open_internal): Remove unused variable `i'.
16260 (w32font_driver): Add missing initializer.
16262 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16263 (fill_in_menu): Remove unused variable `items_added'.
16265 * w32term.c (last_mouse_press_frame): Remove static global variable.
16266 (w32_clip_to_row): Remove unused variable `f'.
16267 (x_delete_terminal): Remove unused variable `i'.
16269 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16270 (NOTHING): Remove unused static global variable.
16271 (uniscribe_check_otf): Remove unused variable `table'.
16272 (uniscribe_font_driver): Add missing initializers.
16274 2011-03-23 Julien Danjou <julien@danjou.info>
16276 * term.c (Fsuspend_tty, Fresume_tty):
16277 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16278 * window.c (temp_output_buffer_show):
16279 * insdel.c (signal_before_change):
16280 * frame.c (Fhandle_switch_frame):
16281 * fileio.c (Fdo_auto_save):
16282 * emacs.c (Fkill_emacs):
16283 * editfns.c (save_excursion_restore):
16284 * cmds.c (internal_self_insert):
16285 * callint.c (Fcall_interactively):
16286 * buffer.c (Fkill_all_local_variables):
16287 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16289 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16290 unconditionally since it does the check itself.
16292 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16294 Fix more problems found by GCC 4.5.2's static checks.
16296 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16297 the first time through the loop, since we know p0 < p1 then.
16298 This also avoids a gcc -Wstrict-overflow warning.
16300 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16301 leading to a memory leak, possible in functions like
16302 load_charset_map_from_file that can allocate an unbounded number
16303 of objects (Bug#8318).
16305 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16306 that could (at least in theory) be that large.
16308 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16309 This is less likely to overflow, and avoids undefined behavior if
16310 overflow does occur. All callers changed. Use strtoul to scan
16311 for the unsigned long integer.
16312 (pint2hrstr): Simplify and tune code slightly.
16313 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16315 * scroll.c (do_scrolling): Work around GCC bug 48228.
16316 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16318 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16319 This also avoids a warning with gcc -Wstrict-overflow.
16320 (validate_x_resource_name): Simplify count usage.
16321 This also avoids a warning with gcc -Wstrict-overflow.
16323 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16326 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16328 * process.c (Fmake_network_process): Use socklen_t, not int,
16329 where POSIX says socklen_t is required in portable programs.
16330 This fixes a porting bug on hosts like 64-bit HP-UX, where
16331 socklen_t is wider than int (Bug#8277).
16332 (Fmake_network_process, server_accept_connection):
16333 (wait_reading_process_output, read_process_output):
16336 * process.c: Rename or move locals to avoid shadowing.
16337 (list_processes_1, Fmake_network_process):
16338 (read_process_output_error_handler, exec_sentinel_error_handler):
16339 Rename or move locals.
16340 (Fmake_network_process): Define label "retry_connect" only if needed.
16341 (Fnetwork_interface_info): Fix pointer signedness.
16342 (process_send_signal): Add cast to avoid pointer signedness problem.
16343 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16344 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16346 Make tparam.h and terminfo.c consistent.
16347 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16348 Include tparam.h instead, since it declares them.
16349 * cm.h (PC): Remove extern decl; tparam.h now does this.
16350 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16351 * terminfo.c: Include tparam.h, to check interfaces.
16352 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16353 (tparam): Adjust signature to match interface in tparam.h;
16354 this removes some undefined behavior. Check that outstring and len
16355 are zero, which they always are with Emacs.
16356 * tparam.h (PC, BC, UP): New extern decls.
16358 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16359 (xftfont_open): Rename locals to avoid shadowing.
16361 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16362 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16363 (OTF_TAG_SYM): Omit macro if not needed.
16364 (ftfont_list): Remove unused local.
16365 (get_adstyle_property, ftfont_pattern_entity):
16366 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16367 Rename locals to avoid shadowing.
16369 * xfont.c (xfont_list_family): Mark var as initialized.
16371 * xml.c (make_dom): Now static.
16373 * composite.c (composition_compute_stop_pos): Rename local to
16375 (composition_reseat_it): Remove unused locals.
16376 (find_automatic_composition, composition_adjust_point): Likewise.
16377 (composition_update_it): Mark var as initialized.
16378 (find_automatic_composition): Mark vars as initialized,
16379 with a FIXME (Bug#8290).
16381 character.h: Rename locals to avoid shadowing.
16382 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16383 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16384 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16385 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16386 to avoid shadowing.
16388 * textprop.c (property_change_between_p): Remove; unused.
16390 * intervals.c (interval_start_pos): Now static.
16392 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16394 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16395 Rename locals to avoid shadowing.
16397 * sound.c (wav_play, au_play, Fplay_sound_internal):
16398 Fix pointer signedness.
16399 (alsa_choose_format): Remove unused local var.
16400 (wav_play): Initialize a variable to 0, to prevent undefined
16401 behavior (Bug#8278).
16403 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16405 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16407 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16408 clobbering (Bug#8298).
16409 * sysdep.c (sys_subshell): Likewise.
16410 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16412 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16413 This should get cleaned up, so that child_setup has the
16414 same signature on all platforms.
16416 * callproc.c (call_process_cleanup): Now static.
16417 (relocate_fd): Rename locals to avoid shadowing.
16419 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16421 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16422 not to be necessary, and produces flickering.
16424 2011-03-20 Glenn Morris <rgm@gnu.org>
16426 * config.in: Remove file.
16428 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16430 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16431 are now in src/globals.h.
16432 (syms_of_minibuf): Remove spurious & from previous change.
16434 2011-03-20 Leo Liu <sdl.web@gmail.com>
16436 * minibuf.c (completing-read-function): New variable.
16437 (completing-read-default): Rename from completing-read.
16438 (completing-read): Call completing-read-function.
16440 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16442 * xfaces.c (Fx_load_color_file):
16443 Read color file from absolute filename (bug#8250).
16445 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16447 * makefile.w32-in: Update dependencies.
16449 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16451 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16453 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16455 Fix more problems found by GCC 4.5.2's static checks.
16457 * process.c (make_serial_process_unwind, send_process_trap):
16458 (sigchld_handler): Now static.
16460 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16461 That way, the code declares only the vars that it needs.
16462 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16463 * s/cygwin.h (PTY_ITERATION): Likewise.
16464 * s/darwin.h (PTY_ITERATION): Likewise.
16465 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16467 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16468 * process.c (allocate_pty): Don't declare stb unless it's needed.
16470 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16471 (CONSTANTLIM): Remove; unused.
16472 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16473 Define only if needed.
16475 * unexelf.c (unexec): Name an expression,
16476 to avoid gcc -Wbad-function-cast warning.
16477 Use a different way to cause a compilation error if anyone uses
16478 n rather than nn, a way that does not involve shadowing.
16479 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16481 * deps.mk (unexalpha.o): Remove; unused.
16483 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16484 * unexec.h: New file.
16485 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16486 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16487 Depend on unexec.h.
16488 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16489 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16490 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16491 Change as necessary to match prototype in unexec.h.
16493 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16495 (back_comment, skip_chars): Mark vars as initialized.
16497 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16498 Rename locals to avoid shadowing.
16500 * lread.c (read1): Rewrite so as not to use empty "else".
16501 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16503 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16505 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16506 warning when compiling print.c.
16508 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16509 instead of using an uninitialized var.
16510 (font_sort_entities): Mark var as initialized.
16512 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16514 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16515 pointers to constants.
16516 (font_parse_fcname): Remove unused vars.
16517 (font_delete_unmatched): Now static.
16518 (font_get_spec): Remove; unused.
16519 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16520 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16521 Rename or move locals to avoid shadowing.
16523 * fns.c (require_nesting_list, require_unwind): Now static.
16524 (Ffillarray): Rename locals to avoid shadowing.
16526 * floatfns.c (domain_error2): Define only if needed.
16527 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16529 * alloc.c (mark_backtrace): Move decl from here ...
16530 * lisp.h: ... to here, so that it can be checked.
16532 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16533 (Fdefvar): Rewrite so as not to use empty "else".
16534 (lisp_indirect_variable): Name an expression,
16535 to avoid gcc -Wbad-function-cast warning.
16536 (Fdefvar): Rename locals to avoid shadowing.
16538 * callint.c (quotify_arg, quotify_args): Now static.
16539 (Fcall_interactively): Rename locals to avoid shadowing.
16540 Use const pointer when appropriate.
16542 * lisp.h (get_system_name, get_operating_system_release):
16543 Move decls here, to check interfaces.
16544 * process.c (get_operating_system_release): Move decl to lisp.h.
16545 * xrdb.c (get_system_name): Likewise.
16546 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16547 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16548 some of which prompt warnings from gcc -Wbad-function-cast.
16549 (Fformat_time_string, Fencode_time, Finsert_char):
16550 (Ftranslate_region_internal, Fformat):
16551 Rename or remove local vars to avoid shadowing.
16552 (Ftranslate_region_internal): Mark var as initialized.
16554 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16557 * lisp.h (eassert): Check that the argument compiles, even if
16558 ENABLE_CHECKING is not defined.
16560 * data.c (Findirect_variable): Name an expression, to avoid
16561 gcc -Wbad-function-cast warning.
16562 (default_value, arithcompare, arith_driver, arith_error): Now static.
16563 (store_symval_forwarding): Rename local to avoid shadowing.
16564 (Fmake_variable_buffer_local, Fmake_local_variable):
16565 Mark variables as initialized.
16566 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16568 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16569 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16570 Rename locals to avoid shadowing.
16571 (mark_stack): Move local variables into the #ifdef region where
16573 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16574 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16576 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16577 (GC_STRING_CHARS): Remove; not used.
16578 (Fmemory_limit): Cast sbrk's returned value to char *.
16580 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16581 avoids undefined behavior in theory.
16583 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16585 Use functions, not macros, for up- and down-casing (Bug#8254).
16586 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16587 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16588 to use the following functions instead of these macros.
16589 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16590 EMACS_INT, since callers assume the returned value fits in int.
16591 (upcase1): Likewise, for UPCASE_TABLE.
16592 (uppercasep, lowercasep, upcase): New static inline functions.
16593 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16594 the race-condition problem in the old DOWNCASE.
16596 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16597 Rename locals to avoid shadowing.
16598 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16599 (regex_compile, re_search_2, re_match_2_internal):
16600 Remove unused local vars.
16601 (FREE_VAR): Rewrite so as not to use empty "else",
16602 which gcc can warn about.
16603 (regex_compile, re_match_2_internal): Mark locals as initialized.
16604 (RETALLOC_IF): Define only if needed.
16605 (WORDCHAR_P): Likewise. This one is never needed, but is used
16606 only in a comment talking about a compiler bug, so put inside
16607 the #if 0 of that comment.
16608 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16609 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16612 * search.c (boyer_moore): Rename locals to avoid shadowing.
16613 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16614 (PREV_CHAR_BOUNDARY): Likewise.
16616 * search.c (simple_search): Remove unused var.
16618 * dired.c (compile_pattern): Move decl from here ...
16619 * lisp.h: ... to here, so that it can be checked.
16620 (struct re_registers): New forward decl.
16622 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16624 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16626 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16627 Rename locals to avoid shadowing.
16628 (Fvertical_motion): Mark locals as initialized.
16630 * casefiddle.c (casify_object, casify_region): Now static.
16631 (casify_region): Mark local as initialized.
16633 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16635 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16636 New macros, so that the caller can use some names other than
16637 gcpro1, gcpro2, etc.
16638 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16640 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16641 argument, for consistency with GCPRO2_VAR, etc: it is now the
16642 prefix of the variable, not the variable itself. All uses
16644 * dired.c (directory_files_internal, file_name_completion):
16645 Rename locals to avoid shadowing.
16647 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16648 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16649 dired.c's scmp function, had undefined behavior.
16650 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16651 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16652 * buffer.h: ... to here, because these macros use current_buffer,
16653 and the new implementation with inline functions needs to have
16654 current_buffer in scope now, rather than later when the macros
16656 (downcase, upcase1): New static inline functions.
16657 (DOWNCASE, UPCASE1): Reimplement using these functions.
16658 This avoids undefined behavior in expressions like
16659 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16660 from race conditions in accessing the global variables
16661 case_temp1 and case_temp2.
16662 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16663 * lisp.h (case_temp1, case_temp2): Remove their decls.
16664 * character.h (ASCII_CHAR_P): Move from here ...
16665 * lisp.h: ... to here, so that the inline functions mentioned
16666 above can use them.
16668 * dired.c (directory_files_internal_unwind): Now static.
16670 * fileio.c (file_name_as_directory, directory_file_name):
16671 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16673 (file_name_as_directory): Use const pointers when appropriate.
16674 (Fexpand_file_name): Likewise. In particular, newdir might
16675 point at constant storage, so make it a const pointer.
16676 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16677 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16679 (Fset_file_times, Finsert_file_contents, auto_save_error):
16680 Rename locals to avoid shadowing.
16682 * minibuf.c (choose_minibuf_frame_1): Now static.
16683 (Ftry_completion, Fall_completions): Rename or remove locals
16684 to avoid shadowing.
16686 * marker.c (bytepos_to_charpos): Remove; unused.
16688 * lisp.h (verify_bytepos, count_markers): New decls,
16689 so that gcc does not warn that these functions aren't declared.
16691 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16692 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16693 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16694 (copy_text): Remove unused local var.
16696 * filelock.c (within_one_second): Now static.
16697 (lock_file_1): Rename local to avoid shadowing.
16699 * buffer.c (fix_overlays_before): Mark locals as initialized.
16700 (fix_start_end_in_overlays): Likewise. This function should be
16701 simplified by using pointers-to-pointers, but that's a different
16703 (switch_to_buffer_1): Now static.
16704 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16705 (report_overlay_modification): Rename locals to avoid shadowing.
16707 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16708 Fix pointer signedness issue.
16709 (sys_subshell): Mark local as volatile if checking for lint,
16710 to suppress a gcc -Wclobbered warning that does not seem to be right.
16711 (MAXPATHLEN): Define only if needed.
16713 * process.c (serial_open, serial_configure): Move decls from here ...
16714 * systty.h: ... to here, so that they can be checked.
16716 * fns.c (get_random, seed_random): Move extern decls from here ...
16717 * lisp.h: ... to here, so that they can be checked.
16719 * sysdep.c (reset_io): Now static.
16720 (wait_for_termination_signal): Remove; unused.
16722 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16723 (copy_keymap_item, append_key, push_text_char_description):
16725 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16726 (DENSE_TABLE_SIZE): Remove; unused.
16727 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16728 (describe_map_tree):
16729 Rename locals to avoid shadowing.
16731 * keyboard.c: Declare functions static if they are not used elsewhere.
16732 (echo_char, echo_dash, cmd_error, top_level_2):
16733 (poll_for_input, handle_async_input): Now static.
16734 (read_char, kbd_buffer_get_event, make_lispy_position):
16735 (make_lispy_event, make_lispy_movement, apply_modifiers):
16736 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16737 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16738 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16739 (read_key_sequence, read_char): Mark locals as initialized.
16740 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16742 * keyboard.h (make_ctrl_char): New decl.
16743 (mark_kboards): Move decl here ...
16744 * alloc.c (mark_kboards): ... from here.
16746 * lisp.h (force_auto_save_soon): New decl.
16748 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16749 (DEFINE_DUMMY_FUNCTION): New macro.
16750 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16752 (main): Add casts to avoid warnings
16753 if GCC considers string literals to be constants.
16755 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16757 * dbusbind.c: Pointer signedness fixes.
16758 (xd_signature, xd_append_arg, xd_initialize):
16759 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16760 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16761 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16762 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16764 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16765 if GCC considers string literals to be constants.
16766 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16768 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16770 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16771 (print_preprocess, print_object): New macro to fix last change.
16773 * print.c (print_preprocess): Don't forget font objects.
16775 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16777 * emacs.c (USAGE3): Doc fixes.
16779 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16781 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16784 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16786 * lisp.h (VWindow_system, Qfile_name_history):
16787 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16788 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16789 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16791 * w32select.c: Don't #include "keyboard.h".
16792 (run_protected): Add extern declaration for waiting_for_input.
16794 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16795 * w32console.c (detect_input_pending, read_input_pending)
16796 (encode_terminal_code):
16797 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16798 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16799 (w32_system_caret_y, Qfile_name_history):
16800 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16801 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16802 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16803 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16804 * w32proc.c (Qlocal, report_file_error):
16805 * w32term.c (Vwindow_system, updating_frame):
16806 * w32uniscribe.c (initialized, uniscribe_font_driver):
16807 Remove unneeded extern declarations.
16809 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16811 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16813 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16815 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16816 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16817 These macros can no longer be used for assignment.
16819 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16820 Assign struct members directly, instead of using BUF_BEGV etc.
16821 (record_buffer_markers, fetch_buffer_markers): New functions for
16822 recording and fetching special buffer markers.
16823 (set_buffer_internal_1, set_buffer_temp): Use them.
16825 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16827 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16829 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16830 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16832 * xdisp.c (hscroll_window_tree):
16833 (reconsider_clip_changes): Use PT instead of BUF_PT.
16835 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16837 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16838 $(EMACS_ROOT)/lib/intprops.h.
16840 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16842 Fix more problems found by GCC 4.5.2's static checks.
16844 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16845 to unsigned char * to avoid compiler diagnostic.
16846 (xg_free_frame_widgets): Make it clear that a local variable is
16847 needed only if USE_GTK_TOOLTIP.
16848 (gdk_window_get_screen): Make it clear that this macro is needed
16849 only if USE_GTK_TOOLTIP.
16850 (int_gtk_range_get_value): New function, which avoids a diagnostic
16851 from gcc -Wbad-function-cast.
16852 (xg_set_toolkit_scroll_bar_thumb): Use it.
16853 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16854 diagnostic from gcc -Wbad-function-cast.
16855 (get_utf8_string, xg_get_file_with_chooser):
16856 Rename locals to avoid shadowing.
16857 (create_dialog): Move locals to avoid shadowing.
16859 * xgselect.c (xg_select): Remove unused var.
16861 * image.c (four_corners_best): Mark locals as initialized.
16862 (gif_load): Initialize transparent_p to zero (Bug#8238).
16863 Mark another local as initialized.
16864 (my_png_error, my_error_exit): Mark with NO_RETURN.
16866 * image.c (clear_image_cache): Now static.
16867 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16868 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16869 (x_edge_detection): Remove unnecessary cast that
16870 gcc -Wbad-function-cast diagnoses.
16871 (gif_load): Fix pointer signedness.
16872 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16873 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16875 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16877 Improve quality of tests for time stamp overflow.
16878 For example, without this patch (encode-time 0 0 0 1 1
16879 1152921504606846976) returns the obviously-bogus value (-948597
16880 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16881 reports time overflow. See
16882 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16883 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16884 * editfns.c: Include limits.h and intprops.h.
16885 (TIME_T_MIN, TIME_T_MAX): New macros.
16886 (time_overflow): Move earlier, to before first use.
16887 (hi_time, lo_time): New functions, for an accurate test for
16888 out-of-range times.
16889 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16890 (Fget_internal_run_time): Don't assume time_t fits in int.
16891 (make_time): Use list2 instead of Fcons twice.
16892 (Fdecode_time): More accurate test for out-of-range times.
16893 (check_tm_member): New function.
16894 (Fencode_time): Use it, to test for out-of-range times.
16895 (lisp_time_argument): Don't rely on undefined left-shift and
16896 right-shift behavior when checking for time stamp overflow.
16898 * editfns.c (time_overflow): New function, refactoring common code.
16899 (Fformat_time_string, Fdecode_time, Fencode_time):
16900 (Fcurrent_time_string): Use it.
16902 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16903 * dired.c (make_time): Move to ...
16904 * editfns.c (make_time): ... here.
16905 * systime.h: Note the move.
16907 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16909 * fringe.c (update_window_fringes): Remove unused variables.
16911 * unexmacosx.c (copy_data_segment): Also copy __got section.
16914 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16916 * termcap.c [MSDOS]: Include "msdos.h".
16917 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16918 Constify `char *' arguments and their references according to
16919 prototypes in tparam.h.
16921 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16923 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16924 Adapt all references accordingly.
16926 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16928 2011-03-11 Tom Tromey <tromey@redhat.com>
16930 * buffer.c (syms_of_buffer): Remove obsolete comment.
16932 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16934 * termhooks.h (encode_terminal_code): Declare prototype.
16936 * msdos.c (encode_terminal_code): Don't declare prototype.
16938 * term.c (encode_terminal_code): Now external again, used by
16939 w32console.c and msdos.c.
16941 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16942 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16944 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16946 Fix some minor problems found by GCC 4.5.2's static checks.
16948 * fringe.c (update_window_fringes): Mark locals as initialized
16950 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16952 * alloc.c (mark_fringe_data): Move decl from here ...
16953 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16954 to check its interface.
16955 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16957 * fontset.c (free_realized_fontset): Now static.
16958 (Fset_fontset_font): Rename local to avoid shadowing.
16959 (fontset_font): Mark local as initialized.
16960 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16962 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16964 * xselect.c (x_disown_buffer_selections): Remove; not used.
16965 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16966 (x_own_selection, Fx_disown_selection_internal): Rename locals
16967 to avoid shadowing.
16968 (x_handle_dnd_message): Remove local to avoid shadowing.
16970 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16971 so that the caller can use some name other than gcpro1.
16972 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16973 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16974 (Fx_backspace_delete_keys_p):
16975 Use them to avoid shadowing, and rename vars to avoid shadowing.
16976 (x_decode_color, x_set_name, x_window): Now static.
16977 (Fx_create_frame): Add braces to silence GCC warning.
16978 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16979 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16980 Remove unused locals.
16981 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16982 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16983 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16986 * xterm.h (x_mouse_leave): New decl.
16988 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16989 Remove unused functions.
16990 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16991 (x_calc_absolute_position): Now static.
16992 (XTread_socket): Don't define label "out" unless it's used.
16993 Don't declare local "event" unless it's used.
16994 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16995 unless they are used.
16996 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16997 (x_fatal_error_signal): Remove; not used.
16998 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16999 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17000 (x_error_catcher, x_connection_closed, x_error_handler):
17001 (x_error_quitter, xembed_send_message, x_iconify_frame):
17002 (my_log_handler): Rename locals to avoid shadowing.
17003 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17004 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17006 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17007 Rename or move locals to avoid shadowing.
17008 (tty_defined_color, merge_face_heights): Now static.
17009 (free_realized_faces_for_fontset): Remove; not used.
17010 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17011 does not deduce is never used uninitialized.
17012 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17013 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17015 * terminal.c (store_terminal_param): Now static.
17017 * xmenu.c (menu_highlight_callback): Now static.
17018 (set_frame_menubar): Remove unused local.
17019 (xmenu_show): Rename parameter to avoid shadowing.
17020 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17021 since they might point to immutable storage.
17022 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17023 since it's unused otherwise.
17025 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17026 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17027 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17028 avoids a gcc -Wuninitialized diagnostic.
17029 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17030 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17031 does not deduce are never used uninitialized.
17033 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17035 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17036 * window.c (window_loop, size_window):
17037 (run_window_configuration_change_hook, enlarge_window): Likewise.
17039 * window.c (display_buffer): Now static.
17040 (size_window): Mark variables that gcc -Wuninitialized
17041 does not deduce are never used uninitialized.
17042 * window.h (check_all_windows): New decl, to forestall
17043 gcc -Wmissing-prototypes diagnostic.
17044 * dispextern.h (bidi_dump_cached_states): Likewise.
17046 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17048 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17049 Include <limits.h>.
17050 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17051 and to avoid gcc -Wuninitialized warning.
17052 (load_charset_map): Mark variables that gcc -Wuninitialized
17053 does not deduce are never used uninitialized.
17054 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17056 * coding.c (coding_set_source, coding_set_destination):
17057 Use "else { /* comment */ }" rather than "else /* comment */;"
17058 for clarity, and to avoid gcc -Wempty-body warning.
17059 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17060 a block, when the outer 'i' will do.
17061 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17062 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17063 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17064 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17065 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17066 Rename locals to avoid shadowing.
17067 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17068 * coding.c (emacs_mule_char, encode_invocation_designation):
17069 Now static, since they're not used elsewhere.
17070 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17071 (decode_coding_object, encode_coding_object, detect_coding_system):
17072 (decode_coding_emacs_mule): Mark variables that gcc
17073 -Wuninitialized does not deduce are never used uninitialized.
17074 (detect_coding_iso_2022): Initialize a local variable that might
17075 be used uninitialized. Leave a FIXME because it's not clear that
17076 this initialization is needed. (Bug#8211)
17077 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17078 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17079 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17080 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17081 Remove unused macros.
17083 * category.c (hash_get_category_set): Remove unused local var.
17084 (copy_category_table): Now static, since it's not used elsewhere.
17085 * character.c (string_count_byte8): Likewise.
17087 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17088 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17090 * chartab.c (copy_sub_char_table): Now static, since it's not used
17092 (sub_char_table_ref_and_range, char_table_ref_and_range):
17093 Rename locals to avoid shadowing.
17094 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17096 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17097 (BIDI_BOB): Remove unused macro.
17099 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17100 deduce are never used uninitialized.
17101 * term.c (encode_terminal_code): Likewise.
17103 * term.c (encode_terminal_code): Now static. Remove unused local.
17105 * tparam.h: New file.
17106 * term.c, tparam.h: Include it.
17107 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17108 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17109 Move these decls to tparam.h, and make them agree with what
17110 is actually in tparam.c. The previous trick of using incompatible
17111 decls in different modules does not conform to the C standard.
17112 All callers of tparam changed to use tparam's actual API.
17113 * tparam.c (tparam1, tparam, tgoto):
17114 Use const pointers where appropriate.
17116 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17117 * cm.h (struct cm): Likewise.
17118 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17119 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17120 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17121 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17122 (turn_on_face, init_tty): Likewise.
17123 * termchar.h (struct tty_display_info): Likewise.
17125 * term.c (term_mouse_position): Rename local to avoid shadowing.
17127 * alloc.c (mark_ttys): Move decl from here ...
17128 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17130 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17132 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17134 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17136 * search.c (compile_pattern_1): Remove argument regp, unused since
17137 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17138 (compile_pattern): Don't pass it.
17140 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17142 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17143 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17145 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17147 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17149 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17150 gdk_window_get_screen, gdk_window_get_geometry,
17151 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17152 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17153 (xg_get_pixbuf_from_pixmap): New function.
17154 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17155 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17156 Call xg_get_pixbuf_from_pixmap instead of
17157 gdk_pixbuf_get_from_drawable.
17158 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17159 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17160 (xg_check_special_colors): Use GtkStyleContext and its functions
17162 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17163 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17164 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17165 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17166 Call gtk_widget_get_preferred_size.
17167 (xg_frame_resized): gdk_window_get_geometry only takes 5
17169 (xg_win_to_widget, xg_event_is_for_menubar):
17170 Call gdk_x11_window_lookup_for_display.
17171 (xg_set_widget_bg): New function.
17172 (delete_cb): New function.
17173 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17174 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17175 (xg_set_background_color): Call xg_set_widget_bg.
17176 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17177 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17178 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17179 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17181 (update_frame_tool_bar): Call gtk_widget_hide.
17182 (xg_initialize): Use GDK_KEY_g.
17184 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17186 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17188 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17189 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17190 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17192 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17194 * w32xfns.c (select_palette): Check success of RealizePalette against
17195 GDI_ERROR, not zero.
17197 See ChangeLog.11 for earlier changes.
17199 ;; Local Variables:
17203 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17205 This file is part of GNU Emacs.
17207 GNU Emacs is free software: you can redistribute it and/or modify
17208 it under the terms of the GNU General Public License as published by
17209 the Free Software Foundation, either version 3 of the License, or
17210 (at your option) any later version.
17212 GNU Emacs is distributed in the hope that it will be useful,
17213 but WITHOUT ANY WARRANTY; without even the implied warranty of
17214 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17215 GNU General Public License for more details.
17217 You should have received a copy of the GNU General Public License
17218 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.