1 2012-09-16 Martin Rudalics <rudalics@gmx.at>
3 * window.c (Fwindow_parameter, Fset_window_parameter): Accept
4 any window as argument (Bug#12452).
6 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
8 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
9 to ns_term_init to avoid memory leak.
11 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
12 explicit retain/release.
13 (ns_term_init): Only allow one display. Initialize outerpool and
16 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
18 Port _setjmp fix to POSIXish hosts as well as Microsoft.
19 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
20 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
21 the Microsoft problem in a different way, by altering ../nt/config.nt.
23 2012-09-15 Eli Zaretskii <eliz@gnu.org>
38 * w16select.c: Remove inclusion of setjmp.h, as it is now included
39 by lisp.h. This completes removal of setjmp.h inclusion
40 erroneously announced in the previous commit. (Bug#12446)
42 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
45 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
46 not defined as a macro. The latter happens on MS-Windows.
49 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
51 Port better to POSIX hosts lacking _setjmp (Bug#12446).
52 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
53 Some instances of '#include <setjmp.h>' removed, if the
54 only reason for the instance was because "lisp.h" was included.
55 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
56 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
57 and _longjmp with the new symbols. Emacs already uses _setjmp if
58 available, so this change affects only POSIXish hosts that have
59 sigsetjmp but not _setjmp, such as some versions of Solaris and
60 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
61 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
62 (png_load_body) [HAVE_PNG]:
63 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
64 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
65 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
66 since PNG requires jmp_buf. This is the only exception to the
67 general rule that we now use sys_setjmp and sys_longjmp.
68 This exception is OK since this code does not change the signal
69 mask or longjmp out of a signal handler.
71 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
73 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
74 Include "syssignal.h", for 'main_thread'.
76 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
78 Avoid out-of-range marker position (Bug#12426).
79 * insdel.c (replace_range, replace_range_2): Adjust
80 markers before overlays, as suggested by comments.
81 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
82 Remove redundant check before calling offset_intervals.
84 2012-09-14 Martin Rudalics <rudalics@gmx.at>
86 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
87 current buffer (Bug#12387).
89 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
91 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
93 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
95 Use a more backwards-compatible timer format (Bug#12430).
96 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
97 vector element, not from the 4th, since PSECS is now at the end.
98 (Fcurrent_idle_time): Doc fix.
100 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
102 Function to mark objects and remove killed buffers at once.
103 * alloc.c (discard_killed_buffers): Rename to ...
104 (mark_discard_killed buffers) ... new name. Add marking
105 of remaining objects. Fix comment. Adjust users.
106 (mark_object): Do not touch frame buffer lists here.
107 * frame.c (delete_frame): Reset frame buffer lists here.
109 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
111 Better workaround for GNOME bug when --enable-gcc-warnings.
112 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
113 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
114 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
116 Simplify SIGIO usage (Bug#12408).
117 The code that dealt with SIGIO was crufty and confusing, e.g., it
118 played tricks like "#undef SIGIO" but these tricks were not used
119 consistently. Simplify mostly by not #undeffing standard symbols,
120 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
121 or not as we please) rather than "defined SIGIO" (standard symbol
122 that we probably shouldn't #undef).
123 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
124 Modules that need it can include it.
125 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
126 * dispextern.h (ignore_sigio): New decl.
127 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
128 unconditionally, since it's now a no-op if !USABLE_SIGIO.
129 * emacs.c (shut_down_emacs):
130 * keyboard.c (kbd_buffer_store_event_hold):
131 Use ignore_sigio rather than invoking 'signal' directly.
132 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
134 (FIONREAD, SIGIO): Do not #undef.
135 (tty_read_avail_input): Use #error rather than a syntax error.
136 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
137 for I_PIPE, used by SETUP_SLAVE_PTY.
138 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
139 * sysdep.c (croak): Remove; no longer needed. This bit of
140 temporary code, with Fred N. Fish's comment that it's temporary,
141 has been in Emacs since at least 1992!
142 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
143 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
144 * syssignal.h (croak): Remove decl.
145 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
146 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
147 now that we're termios-only.
148 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
149 * term.c (dissociate_if_controlling_tty): Use #error rather than
152 Work around GCC and GNOME bugs when --enable-gcc-warnings.
153 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
154 to work around GNOME bug 683906.
155 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
156 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
157 This works around GCC bug 54561.
159 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
161 More fixes for 'volatile' and setjmp/longjmp.
162 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
163 * image.c (struct png_load_context) [HAVE_PNG]: New type.
164 (png_load_body) [HAVE_PNG]:
165 (jpeg_load_body) [HAVE_JPEG]:
166 New function, with most of the old parent function's body.
167 (png_load) [HAVE_PNG]:
168 (jpeg_load) [HAVE_JPEG]:
169 Invoke the new function, to avoid longjmp munging our locals.
170 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
171 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
172 longjmp is passed 2, as the C standard doesn't guarantee this.
173 Instead, store the failure code into mgr->failure_code.
175 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
177 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
178 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
179 (syms_of_keyboard): Remove support for unread-command-char.
181 2012-09-12 Eli Zaretskii <eliz@gnu.org>
183 * w32proc.c (sys_kill): If PID is our process ID and the signal is
184 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
185 violation. (Bug#12426)
187 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
189 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
191 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
193 * eval.c: Add `inhibit-debugger'.
194 (Qinhibit_debugger): New symbol.
195 (call_debugger): Bind it instead of Qdebug_on_error.
196 (maybe_call_debugger): Test Vinhibit_debugger.
197 (syms_of_eval): Define inhibit-debugger.
198 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
199 (syms_of_xdisp): Remove inhibit-debug-on-message.
201 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
203 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
204 If a nonvolatile local variable is written before a _longjmp to
205 the frame containing the variable, and is read after the _longjmp,
206 the value read is indeterminate. Some local variables of type
207 'struct handler' and 'struct catchtag' are used in this way, so
208 mark each of their slots as volatile if the slot can be set before
209 _longjmp and read afterwards.
210 * lisp.h (struct handler): var and chosen_clause are now volatile.
211 (struct catchtag): val, next, and pdlcount are now volatile.
213 * bidi.c (bidi_push_it, bidi_pop_it):
214 * fns.c (copy_hash_table):
215 * image.c (define_image_type):
216 * keyboard.c (kbd_buffer_store_event_hold):
217 * process.c (Fprocess_send_eof):
218 * xfaces.c (x_create_gc) [HAVE_NS]:
219 * xgselect.c (xg_select):
220 Prefer assignment to memcpy when either will do.
222 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
223 Use pointer-to-a-pointer to simplify and avoid a NILP check each
224 time an item is removed. No need to mark this function 'inline';
225 the compiler knows better than we do.
227 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
229 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
230 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
231 to change_frame_size (Bug#12388).
232 (windowDidResize:): Pass YES to updateFrameSize.
234 * nsterm.h: Add delay parameter to updateFrameSize.
236 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
238 Discard killed buffers from deleted window and frame objects.
239 This reduces an amount of references to killed buffers and
240 helps GC to reclaim them faster.
241 * alloc.c (discard_killed_buffers): New function.
242 (mark_object): Use it for deleted windows and frames.
243 (mark_object): If symbol's value is set up for a killed buffer
244 or deleted frame, restore it's global binding.
245 * data.c (swap_in_global_binding): Add GC notice.
246 (swap_in_symval_forwarding): Use convenient set_blv_where.
247 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
248 * window.h: ... to here.
250 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
252 Convenient macro to check whether the buffer is live.
253 * buffer.h (BUFFER_LIVE_P): New macro.
254 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
255 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
257 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
259 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
260 composition cases (Bug#12364).
262 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
263 overhang of succeeding glyphs overlapping box cursor.
265 * w32term.c (x_draw_glyph_string): Likewise.
267 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
269 Simplify, document, and port floating-point (Bug#12381).
270 The porting part of this patch fixes bugs on non-IEEE platforms
271 with frexp, ldexp, logb.
272 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
274 * floatfns.c: Simplify discussion of functions that Emacs doesn't
275 support, by removing commented-out code and briefly listing the
276 C89 functions excluded. The commented-out stuff was confusing
277 maintenance, e.g., we thought we needed cbrt but it was commented out.
278 (logb): Remove decl; no longer needed.
279 (isfinite): New macro, if not already supplied.
280 (isnan): Don't replace any existing macro.
281 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
282 are present on all C89 platforms.
283 (Ffrexp): Do not special-case zero, as frexp does the right thing
285 (Flogb): Do not use logb, as it doesn't have the desired meaning
286 on hosts that use non-base-2 floating point. Instead, stick with
287 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
288 frexp, to avoid getting an unspecified result.
290 * xdisp.c (Qinhibit_debug_on_message): Now static.
292 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
294 * nsterm.m (ns_update_begin): Set clip path to whole view by using
295 NSBezierPath (Bug#12131).
297 2012-09-10 Chong Yidong <cyd@gnu.org>
299 * fns.c (Fdelq, Fdelete): Doc fix.
301 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
303 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
304 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
306 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
308 * lisp.h (make_lisp_ptr): New macro to replace XSET.
309 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
312 2012-09-09 Eli Zaretskii <eliz@gnu.org>
314 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
315 left fringe if the window has a left margin. This avoids leaving
316 traces of the cursor because its leftmost pixel is not drawn over.
318 * dispnew.c (update_window_line): When the left margin area of a
319 screen line is updated, set the redraw_fringe_bitmaps_p flag of
320 that screen line. (Bug#12277)
322 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
324 Assume C89 or later for math functions (Bug#12381).
325 This simplifies the code, and makes it a bit smaller and faster,
326 and (most important) makes it easier to clean up signal handling
327 since we can stop worring about floating-point exceptions in
328 library code. That was a problem before C89, but the problem
329 went away many years ago on all practical Emacs targets.
330 * data.c, image.c, lread.c, print.c:
331 Don't include <math.h>; no longer needed.
332 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
333 might be autoconfigured, as that never happens.
335 * doprnt.c (DBL_MAX_10_EXP):
337 Remove. C89 or later always defines these.
338 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
339 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
340 (arith_error, domain_error, domain_error2):
341 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
342 no longer needed -- we simply return what C returns. All uses removed.
343 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
345 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
346 Remove. All uses expanded, as these macros are no longer used
347 more than once and are now more trouble than they're worth.
348 (Ftan): Use tan, not sin / cos.
349 (Flogb): Assume C89 frexp.
350 (fmod_float): Assume C89 fmod.
351 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
352 (init_floatfns): Remove. All uses removed.
354 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
356 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
357 compositeToPoint for OSX < 10.6 (Bug#12390).
359 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
361 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
362 This produces more-accurate results.
364 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
366 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
369 2012-09-08 Chong Yidong <cyd@gnu.org>
371 * syntax.c (Fstring_to_syntax): Doc fix.
373 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
375 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
376 in the internal border.
377 (x_set_window_size): Remove static variables and their usage.
378 (ns_redraw_scroll_bars): Fix NSTRACE arg.
379 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
380 fringe/internal border adjustment (Bug#11052).
381 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
382 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
383 (ns_fix_rect_ibw): Remove.
384 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
385 (ns_dumpglyphs_box_or_relief): Ditto.
386 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
388 (ns_dumpglyphs_image): Ditto.
389 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
391 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
392 their usage. Add fringe_extended_p and its use as in other terms.
393 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
394 scroll bar was removed.
395 (updateFrameSize): New function.
396 (windowDidResize): Move code to updateFrameSize and call it.
398 * nsterm.h (EmacsView): Add updateFrameSize.
400 2012-09-07 Chong Yidong <cyd@gnu.org>
402 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
404 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
406 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
408 More signal-handler cleanup (Bug#12327).
409 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
410 Problem introduced when merging patches. Noted by Eli Zaretskii in
411 <http://bugs.gnu.org/12327#67>.
412 * floatfns.c: Comment fix.
413 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
414 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
415 and anyway the declaration is harmless even if SIGDANGER is not defined.
416 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
417 defined BROKEN_FIONREAD). systty.h formerly did this, but other
418 source files not surprisingly expected syssignal.h to define, or
419 not define, SIGIO, and it's cleaner to do it that way, for consistency.
420 Include <sys/ioctl.h>, for FIONREAD.
421 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
422 This eliminates a problem whereby other files mysteriously had
423 to include "syssignal.h" before including "systty.h" if they
424 wanted to use "#ifdef SIGIO".
426 2012-09-07 Eli Zaretskii <eliz@gnu.org>
428 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
430 * w32.c (sigemptyset): Empty the set.
431 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
433 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
435 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
437 * alloc.c (mark_buffer): Revert unsafe marking optimization.
438 (mark_object): Likewise for frame objects.
440 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
442 * syssignal.h (handle_on_main_thread): Always declare,
443 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
444 This ports to platforms without HAVE_PTHREAD.
446 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
448 Signal-handler cleanup (Bug#12327).
449 Emacs's signal handlers were written in the old 4.2BSD style with
450 sigblock and sigmask and so forth, and this led to some
451 inefficiencies and confusion. Rewrite these to use
452 pthread_sigmask etc. without copying signal sets around. Also,
453 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
454 'signal', and instead use functions that do not attempt to take
455 over the system name space. This patch causes Emacs's text
456 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
457 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
458 Do not include <signal.h> or "syssignal.h", as these
459 modules do not use signals.
460 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
461 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
462 Do not include <signal.h>, as "syssignal.h" does that for us now.
463 * atimer.c (sigmask_atimers): New function.
464 (block_atimers, unblock_atimers): New functions,
465 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
467 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
468 no longer needed here.
469 * emacs.c (main): Inspect existing signal handler with sigaction,
470 so that there's no need to block and unblock SIGHUP.
471 * sysdep.c (struct save_signal): New member 'action', replacing
472 old member 'handler'.
473 (save_signal_handlers, restore_signal_handlers):
474 Use sigaction instead of 'signal' to save and restore.
475 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
476 New function. All users of 'signal' modified to use set_sighandler
477 if they're writeonly, and to use sys_signal if they're read+write.
478 (emacs_sigaction_init, forwarded_signal): New functions.
479 (sys_signal): Remove. All uses replaced by calls to sigaction
480 and emacs_sigaction_init, or by direct calls to 'signal'.
481 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
482 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
483 all uses replaced by pthread_sigmask etc. calls.
484 * syssignal.h: Include <signal.h>.
485 (emacs_sigaction_init, forwarded_signal): New decls.
486 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
487 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
488 (sigmask, sys_sigmask): Remove; no longer needed.
489 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
490 (sigblock, sigunblock, sigfree):
491 (sigsetmask) [!defined sigsetmask]:
492 Remove. All uses replaced by pthread_sigmask.
493 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
494 no longer need to be replaced, and its typical old uses
495 are now done via emacs_sigaction_init and sigaction.
496 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
497 (sys_sigdel): Remove; unused.
498 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
500 2012-09-06 Eli Zaretskii <eliz@gnu.org>
502 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
503 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
505 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
507 Explicitly mark buffer_defaults and buffer_local_symbols.
508 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
509 mark_local_symbols here.
510 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
511 since special buffers aren't marked here any more.
512 (allocate_buffer): Chain new buffer with all_buffers here...
513 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
515 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
516 (syms_of_buffer): Remove staticpro of the above.
517 (init_buffer_once): Set names for buffer_defaults and
518 buffer_local_symbols.
520 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
522 Use bool for booleans in font-related modules.
523 * font.c (font_intern_prop, font_style_to_value)
524 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
525 (generate_otf_features, font_check_otf_features, font_check_otf)
526 (font_match_p, font_list_entities, font_at):
527 * fontset.c (fontset_id_valid_p, reorder_font_vector
528 (fontset_find_font, Fset_fontset_font)
529 (face_suitable_for_char_p) [0]:
530 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
531 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
532 (m17n_flt_initialized, ftfont_shape_by_flt):
533 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
534 * nsfont.m (nsfont_draw):
535 * w32font.c (w32font_draw):
536 * w32term.c (x_draw_glyphless_glyph_string_foreground):
537 Use bool for booleans.
538 * font.h: Adjust to above API changes.
539 (struct font, struct font_driver, struct font_driver_list):
540 Use bool for booleans.
541 (struct font): Remove useless member encoding_type.
543 * fontset.c, xftfont.c: Omit unnecessary static decls.
545 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
547 * alloc.c (mark_object): Revert window marking code
548 since it's unsafe for the Fset_window_configuration.
550 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
552 Fix race conditions with signal handlers and errno (Bug#12327).
553 Be more systematic about preserving errno whenever a signal
554 handler returns, even if it's not in the main thread. Do this by
555 renaming signal handlers to distinguish between signal delivery
556 and signal handling. All uses changed.
557 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
558 * data.c (deliver_arith_signal): Rename from arith_error.
559 * dispnew.c (deliver_window_change_signal): Rename from
560 window_change_signal.
561 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
562 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
563 * keyboard.c (deliver_input_available_signal): Rename from
564 input_available_signal.
565 (deliver_user_signal): Rename from handle_user_signal.
566 (deliver_interrupt_signal): Rename from interrupt_signal.
567 * process.c (deliver_pipe_signal): Rename from send_process_trap.
568 (deliver_child_signal): Rename from sigchld_handler.
569 * atimer.c (handle_alarm_signal):
570 * data.c (handle_arith_signal):
571 * dispnew.c (handle_window_change_signal):
572 * emacs.c (handle_fatal_signal, handle_danger_signal):
573 * keyboard.c (handle_input_available_signal):
574 * keyboard.c (handle_user_signal, handle_interrupt_signal):
575 * process.c (handle_pipe_signal, handle_child_signal):
576 New functions, with the actual signal-handling code taken from the
577 original respective signal handlers, sans the sporadic attempts to
578 preserve errno, since that's now done by handle_on_main_thread.
579 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
580 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
581 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
583 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
584 Move initialization of main_thread to sysdep.c's init_signals.
585 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
586 our usage, and simplifies the mainline code.
587 (record_child_status_change): New static function, as a helper
588 for handle_child_signal, and with most of the old child handler's
590 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
591 (handle_child_signal): Use the above.
592 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
593 Moved here from emacs.c.
594 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
595 code moved here from emacs.c's main function.
596 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
597 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
598 lets callers save and restore errno properly.
600 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
602 Remove redundant or unused things here and there.
603 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
604 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
605 * editfns.c (Fcompare_buffer_substrings): Likewise.
606 * frame.h (struct terminal, struct font_driver_list):
607 Remove redundant declarations.
608 * window.h (Qleft, Qright): Likewise.
610 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
612 Do not mark objects from deleted buffers, windows and frames.
613 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
614 (mark_object): Likewise for windows and frames.
616 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
618 * alloc.c (valid_lisp_object_p): Treat killed buffers,
619 buffer_defaults and buffer_local_symbols as valid objects.
620 Return special value to denote them.
622 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
624 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
625 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
626 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
627 (file_name_absolute_p, Fsubstitute_in_file_name):
628 (check_executable, check_writable, Ffile_accessible_directory_p)
629 (Fset_file_selinux_context, Fdefault_file_modes)
630 (Finsert_file_contents, choose_write_coding_system)
631 (Fwrite_region, build_annotations, a_write, e_write)
633 * filelock.c (boot_time_initialized, get_boot_time)
634 (get_boot_time_1, lock_file_1, within_one_second):
635 * floatfns.c (in_float):
636 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
637 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
638 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
639 * lisp.h (struct Lisp_Hash_Table.cmpfn):
640 * window.c (compare_window_configurations):
641 Use bool for booleans.
642 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
643 (Fdefault_file_modes): Now mode_t, not int, for modes.
644 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
645 (internal_delete_file): Now returns void, not a (boolean) int,
646 since nobody was looking at the return value.
647 * lisp.h, window.h: Adjust to above API changes.
649 * xdisp.c (set_message): Simplify and reindent last change.
651 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
653 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
655 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
657 * eval.c (call_debugger): Make the function non-static so that we
658 can call it from set_message.
660 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
661 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
663 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
665 Give more-useful info on a fatal error (Bug#12328).
666 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
667 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
668 of doing the work ourselves.
669 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
671 (fatal_error_backtrace): New function, taken from the guts
672 of the old fatal_error_signal, but with a new option to output
674 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
675 info about the signal than just its number.
676 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
677 * sysdep.c: Include <execinfo.h>
678 (emacs_backtrace): New function, taken partly from the previous
679 code of the 'die' function.
680 (emacs_abort): Call fatal_error_backtrace rather than abort.
682 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
684 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
685 eager (load-time) macro-expansion.
686 * lisp.mk (lisp): Add macroexp.
688 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
690 Simplify redefinition of 'abort' (Bug#12316).
691 Do not try to redefine the 'abort' function. Instead, redo
692 the code so that it calls 'emacs_abort' rather than 'abort'.
693 This removes the need for the NO_ABORT configure-time macro
694 and makes it easier to change the abort code to do a backtrace.
695 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
696 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
697 Remove; sysdep.c's emacs_abort now takes its place.
698 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
699 'abort' changed to use 'emacs_abort'.
700 * msdos.c (dos_abort) [defined abort]: Remove; not used.
701 (abort) [!defined abort]: Rename to ...
702 (emacs_abort): ... new name.
703 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
704 the place of the old 'abort' in emacs.c.
705 * w32.c, w32fns.c (abort): Do not #undef.
706 * w32.c (emacs_abort): Rename from w32_abort.
708 2012-09-04 Eli Zaretskii <eliz@gnu.org>
710 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
711 offsets[j].dv, since the y axis of the screen coordinates points
712 down, while the y axis of the font definition coordinates points
713 up. This fixes display of Arabic diacritics such as KASRA and
714 KASRATAN. (Bug#11860)
716 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
718 Be more systematic about _setjmp vs setjmp.
719 * alloc.c (test_setjmp, mark_stack):
720 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
721 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
722 (png_load, my_error_exit, jpeg_load):
723 * process.c (send_process_trap, send_process):
724 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
725 The underscored versions are up to 30x faster on some hosts.
726 Formerly, the code used setjmp+longjmp sometimes and
727 _setjmp+_longjmp at other times, with no particular reason to
728 prefer setjmp+longjmp.
730 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
732 Fix minor problem found by static checking.
733 * buffer.c (Fdelete_all_overlays): Return nil.
735 2012-09-03 Martin Rudalics <rudalics@gmx.at>
737 * buffer.c (Fdelete_all_overlays): New function.
739 2012-09-03 Chong Yidong <cyd@gnu.org>
741 * gtkutil.c: Add extern decl for Qxft.
743 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
745 * emacs.c, eval.c: Use bool for boolean.
746 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
747 (malloc_using_checking) [DOUG_LEA_MALLOC]:
748 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
749 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
750 (main, decode_env_path, Fdaemon_initialized):
751 * eval.c (call_debugger, Finteractive_p, interactive_p):
752 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
753 (maybe_call_debugger, Fbacktrace):
754 * process.c (read_process_output, exec_sentinel):
755 Use bool for booleans.
756 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
758 * eval.c (interactive_p): Omit always-true boolean argument
759 EXCLUDE_SUBRS_P. All callers changed.
760 * dispextern.h, lisp.h: Reflect above API changes.
761 * firstfile.c (dummy): Use the address of 'main', whose signature
762 won't change, instead of the address of 'initialize', whose
763 signature just changed from int to bool.
764 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
765 * msdos.c (fatal_error_in_progress): ... from here.
766 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
768 (redisplay_internal, unwind_redisplay): Simply clear
769 REDISPLAYING_P when unwinding, instead of saving its previous,
770 always-false value and then restoring it.
772 Clean up some extern decls.
773 Mostly, this hoists extern decls out of .c files and into .h files.
774 That way, we're more likely to catch errors if the interfaces change.
775 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
776 declare xg_mark_data.
777 * dispextern.h (x_frame_parm_handlers):
779 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
780 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
781 (Qultra_bold, Qoblique, Qitalic):
782 Move extern decl here from .c file.
783 * alloc.c (xg_mark_data) [USE_GTK]:
785 * eval.c (Qlexical_binding):
786 * fns.c (time) [!HAVE_UNISTD_H]:
787 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
788 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
789 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
790 * lread.c (Qinternal_interpreter_environment):
791 * minibuf.c (Qbuffer):
792 * process.c (QCfamily, QCfilter):
793 * widget.c (free_frame_faces):
794 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
795 * xfont.c (x_clear_errors):
796 * xterm.c (x_frame_parm_handlers):
797 Remove now-redundant extern decls.
798 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
799 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
801 * xfaces.c: Remove unnecessary static decls.
802 * xterm.c (updating_frame): Remove decl of nonexistent object.
804 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
805 when building globals.h, as the objects that are not built on
806 this host are not needed to compile C files on this host.
808 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
810 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
812 * frame.h: Add missing prototype for x_wm_set_size_hint.
814 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
816 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
817 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
818 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
819 (Fsubstitute_command_keys):
820 * editfns.c (region_limit, find_field, Fconstrain_to_field)
821 (save_excursion_save, save_excursion_restore)
822 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
823 (format_time_string, general_insert_function)
824 (make_buffer_string, make_buffer_string_both)
825 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
826 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
827 (copy_text, insert_1, insert_1_both, insert_from_string)
828 (insert_from_string_before_markers, insert_from_string_1)
829 (insert_from_buffer, insert_from_buffer_1, replace_range)
830 (replace_range_2, del_range_1, del_range_byte, del_range_both)
831 (del_range_2, modify_region):
832 * intervals.c (intervals_equal, balance_possible_root_interval)
833 (adjust_intervals_for_insertion, merge_properties_sticky)
834 (graft_intervals_into_buffer, lookup_char_property)
835 (adjust_for_invis_intang, set_point_both)
836 (get_property_and_range, compare_string_intervals)
837 (set_intervals_multibyte_1, set_intervals_multibyte):
838 * keyboard.c (decode_timer):
839 Use bool for boolean.
840 * intervals.h, lisp.h, systime.h: Reflect above API changes.
841 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
843 2012-09-02 Chong Yidong <cyd@gnu.org>
845 * keymap.c (push_key_description): Print M-TAB as C-M-i
848 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
850 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
851 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
852 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
853 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
854 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
855 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
856 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
858 2012-09-01 Eli Zaretskii <eliz@gnu.org>
860 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
861 more than one grapheme cluster passed to the shaper: compute the
862 offset adjustment values separately for each cluster. (Bug#11860)
864 * image.c: Restore mistakenly removed inclusion of w32.h. Without
865 it, GCC doesn't see prototypes of w32_delayed_load, and complains
866 about implicit conversions from integer to pointer.
868 2012-09-01 Daniel Colascione <dancol@dancol.org>
870 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
871 system used too early.
873 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
875 Better seed support for (random).
876 * emacs.c (main): Call init_random.
877 * fns.c (Frandom): Set the seed from a string argument, if given.
878 Remove long-obsolete Gentzel cruft.
879 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
880 (init_random): New function.
882 2012-09-01 Daniel Colascione <dancol@dancol.org>
884 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
885 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
886 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
887 x_wm_set_size_hint, x_query_colors, x_real_positions,
888 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
889 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
890 all of which have been moved to common code.
892 * xfaces.c: Include TERM_HEADER instead of listing all possible
893 window-system headers.
895 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
898 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
899 directly accessing frame internals.
901 * w32font.h: Include font.h. Define syms_of_w32font and
904 * process.c: Include TERM_HEADER instead of listing all possible
905 window-system headers.
907 * nsterm.h: Remove declarations now in frame.h. Define
908 FRAME_X_SCREEN, FRAME_X_VISUAL.
910 * menu.c: Include TERM_HEADER instead of listing all possible
911 window-system headers.
913 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
916 * keyboard.c: Include TERM_HEADER instead of listing all possible
917 window-system headers.
919 * image.c: Include TERM_HEADER instead of listing all possible
920 window-system headers. Declare Vlibrary_cache when compiling for
923 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
924 window system declarations.
926 * frame.h: Move common functions here: set_frame_menubar,
927 x_set_window_size, x_sync, x_get_focus_frame,
928 x_set_mouse_position, x_set_mouse_pixel_position,
929 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
930 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
931 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
932 x_activate_menubar, x_real_positions, x_bitmap_icon,
933 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
936 * frame.c: Include TERM_HEADER instead of listing all possible
937 window-system headers.
939 * font.c: Include TERM_HEADER instead of listing all possible
940 window-system headers.
942 * emacs.c: Include TERM_HEADER.
944 * dispnew.c: Include TERM_HEADER instead of listing all possible
945 window-system headers.
947 * ccl.h: Include character.h.
949 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
950 the current window system; include in list of objects to link into
953 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
955 Remove mark_ttys function and fix tty_display_info initialization.
956 * lisp.h (mark_ttys): Remove prototype.
957 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
958 to mark_ttys because all possible values of 'top_frame' slot are
959 the frames which are reachable from Vframe_list.
960 * term.c (mark_ttys): Remove.
961 (init_tty): Safely initialize 'top_frame' slot with Qnil.
963 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
965 Change struct frame bitfields from unsigned char to unsigned.
966 * frame.h (struct frame): Change type of 'display_preempted',
967 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
968 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
969 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
970 bitfields from unsigned char to unsigned.
972 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
974 Remove unused member of struct x_output and struct w32_output.
975 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
976 * w32term.h (struct w32_output): Likewise.
978 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
980 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
981 does not become zero (Bug#12234).
983 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
985 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
986 for GCC 4.7.1 x86-64.
988 2012-08-30 Glenn Morris <rgm@gnu.org>
990 * lread.c (init_lread): For out-of-tree builds, only add the
991 source directory's site-lisp dir to the load-path if it exists,
992 consistent with in-tree builds. (Bug#12302)
994 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
996 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
997 button_values to NULL. Call setStykeMask so dialogs get a close button.
998 (windowShouldClose:): Set window_closed.
999 (dealloc): New member, free button_values.
1000 (process_dialog:): Make member function. Remove window argument,
1001 replace window with self. Count buttons and allocate and store values
1003 (addButton:value:row:): value is int with the name tag. Call setTag
1004 with tag. Remove return self, declare return value as void.
1005 (addString:row:): Remove return self, declare return value as void.
1006 (addSplit): Remove return self, declare return value as void.
1007 (clicked:): Remove return self, declare return value as void.
1008 Set dialog_return to button_values[seltag]. Code formatting change.
1009 (initFromContents:isQuestion:): Adjust call to process_dialog.
1010 Code formatting change.
1011 (timeout_handler:): Set timer_fired to YES.
1012 (runDialogAt:): Set timer_fired to NO.
1013 Handle click on close button as quit.
1015 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1016 Add window_closed and button_values. Add void as return value for
1017 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1018 Add process_dialog as new member.
1020 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1022 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1023 is not one of the heaps we manage. (Bug#12242)
1025 2012-08-28 Glenn Morris <rgm@gnu.org>
1027 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1029 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1031 * window.c (Fset_window_configuration): Remove handling of
1032 auto-buffer-name window parameter. Install revision of reverted
1035 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1037 Do not allow to set major mode for a dead buffer.
1038 * buffer.c (Fset_buffer_major_mode): Signal an error
1039 if the buffer is dead.
1040 (Fother_buffer, other_buffer_safely): Remove redundant
1043 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1045 Always use set_buffer_if_live to restore original buffer at unwind.
1046 * buffer.h (record_unwind_current_buffer): New function.
1047 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1048 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1049 * undo.c, window.c: Adjust users.
1050 * buffer.c (set_buffer_if_live): Fix comment.
1052 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1054 Fix usage of set_buffer_internal.
1055 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1056 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1057 * coding.c (decode_coding): Omit redundant test.
1058 * fileio.c (decide_coding_unwind): Likewise.
1059 * fns.c (secure_hash): Likewise.
1060 * insdel.c (modify_region): Likewise.
1061 * keyboard.c (command_loop_1): Likewise.
1062 * print.c (PRINTFINISH): Likewise.
1063 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1065 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1067 * dispnew.c: Use bool for boolean.
1068 (frame_garbaged, display_completed, delayed_size_change)
1069 (fonts_changed_p, add_window_display_history)
1070 (add_frame_display_history, verify_row_hash)
1071 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1072 (row_equal_p, realloc_glyph_pool)
1073 (allocate_matrices_for_frame_redisplay)
1074 (showing_window_margins_p)
1075 (adjust_frame_glyphs_for_frame_redisplay)
1076 (build_frame_matrix_from_leaf_window, make_current)
1077 (mirrored_line_dance, mirror_line_dance, update_frame)
1078 (update_window_tree, update_single_window)
1079 (check_current_matrix_flags, update_window, update_text_area)
1080 (update_window_line, set_window_update_flags, scrolling_window)
1081 (update_frame_1, scrolling, buffer_posn_from_coords)
1082 (do_pending_window_change, change_frame_size)
1083 (change_frame_size_1, sit_for):
1084 Use bool for boolean.
1085 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1086 and remove last int (actually boolean) argument, which was always 0.
1087 All callers changed.
1088 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1089 * dispextern.h (struct composition_it): Use bool for boolean.
1090 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1091 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1092 * dired.c (file_name_completion):
1093 Use bool for boolean. (This was missed in an earlier change.)
1095 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1097 * window.c (Fset_window_configuration): Revert first part of
1100 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1102 * nsterm.h (NSPanel): New class variable dialog_return.
1104 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1106 (windowShouldClose:): Use stop instead of stopModalWithCode.
1107 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1108 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1110 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1113 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1115 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1116 * composite.c (find_composition, composition_gstring_p)
1117 (composition_reseat_it, find_automatic_composition):
1118 * data.c (let_shadows_buffer_binding_p)
1119 (let_shadows_global_binding_p, set_internal, make_blv)
1120 (Fmake_variable_buffer_local, Fmake_local_variable)
1121 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1122 (cons_to_signed, arith_driver):
1123 * dbusbind.c (xd_in_read_queued_messages):
1124 * dired.c (directory_files_internal, file_name_completion):
1125 Use bool for booleans.
1126 * dired.c (file_name_completion):
1127 * process.h (fd_callback):
1128 Omit int (actually boolean) argument. It wasn't being used.
1130 * composite.h, lisp.h: Reflect above API changes.
1132 * cmds.c, coding.c: Use bool for booleans.
1133 * cmds.c (move_point, Fself_insert_command):
1134 * coding.h (struct composition status, struct coding_system):
1135 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1136 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1137 (emacs_mule_char, decode_coding_emacs_mule)
1138 (encode_coding_emacs_mule, detect_coding_iso_2022)
1139 (decode_coding_iso_2022, encode_invocation_designation)
1140 (encode_designation_at_bol, encode_coding_iso_2022)
1141 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1142 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1143 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1144 (encode_coding_raw_text, detect_coding_charset)
1145 (decode_coding_charset, encode_coding_charset, detect_eol)
1146 (detect_coding, get_translation_table, produce_chars)
1147 (consume_chars, reused_workbuf_in_use)
1148 (make_conversion_work_buffer, code_conversion_save)
1149 (decode_coding_object, encode_coding_object)
1150 (detect_coding_system, char_encodable_p)
1151 (Funencodable_char_position, code_convert_region)
1152 (code_convert_string, code_convert_string_norecord)
1153 (Fset_coding_system_priority):
1154 * fileio.c (Finsert_file_contents):
1155 Use bool for booleans.
1156 * coding.h, lisp.h: Reflect above API changes.
1157 * coding.c: Remove unnecessary static function decls.
1158 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1159 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1160 not a boolean 'int', since callers never look at the return value.
1161 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1162 * coding.h (decoding_buffer_size, encoding_buffer_size)
1163 (emacs_mule_string_char): Remove unused extern decls.
1164 (struct iso_2022_spec, struct coding_system):
1165 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1166 (struct emacs_mule_spec): Remove unused field 'full_support'.
1167 All initializations removed.
1168 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1170 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1172 Fix spare memory change (Bug#12286).
1173 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1174 (valid_lisp_object_p): Likewise.
1176 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1178 * window.c (Fset_window_configuration): Record any window's old
1179 buffer if it's replaced (see Bug#8789). If the new current
1180 buffer doesn't appear in the selected window, go to its old
1183 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1185 Special MEM_TYPE_SPARE to denote reserved memory.
1186 * alloc.c (enum mem_type): New memory type.
1187 (refill_memory_reserve): Use new type for spare memory.
1188 This prevents live_cons_p and live_string_p from incorrect
1189 detection of uninitialized objects from spare memory as live.
1191 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1194 * Makefile.in (.PHONY): versioclean -> versionclean.
1196 Remove unused external symbols.
1197 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1198 * window.c (Qwindow_valid_p, decode_valid_window):
1199 Now static, not extern.
1200 * data.c (Qinterval): Remove; unused.
1201 (syms_of_data): Do not define 'interval'.
1202 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1203 * window.h (decode_valid_window):
1206 * character.c, charset.c, chartab.c: Use bool for booleans.
1207 * character.c (lisp_string_width, string_count_byte8)
1208 (string_escape_byte8):
1209 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1210 (load_charset_map_from_file, map_charset_chars)
1211 (Fdefine_charset_internal, define_charset_internal)
1212 (Fdeclare_equiv_charset, find_charsets_in_text)
1213 (Ffind_charset_region, char_charset, Fiso_charset):
1214 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1215 (sub_char_table_set, sub_char_table_set_range)
1216 (char_table_set_range, optimize_sub_char_table)
1217 (map_sub_char_table):
1218 Use bool for boolean.
1219 * character.c (str_to_unibyte): Omit last boolean argument; it was
1220 always 0. All callers changed.
1221 * character.h, charset.h: Adjust to match previous changes.
1222 * character.h (char_printable_p): Remove decl of nonexistent function.
1223 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1224 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1225 are all boolean, so make them single-bit bitfields.
1227 * lisp.h (ASET): Remove attempt to detect side effects.
1228 It was meant to be temporary and it often doesn't work,
1229 because when IDX has side effects the behavior of IDX==IDX
1230 is undefined. See Stefan Monnier in
1231 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1233 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1235 * lisp.h (functionp): New function (extracted from Ffunctionp).
1236 (FUNCTIONP): Use it.
1237 * eval.c (Ffunctionp): Use it.
1239 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1241 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1242 as that's faster and simpler than static storage. Don't bother
1243 with the g_main_context_query overhead if g_main_context_pending
1244 says no events are pending.
1245 (gfds, gfds_size): Remove these static vars.
1246 (xgselect_initialize): Remove; no longer needed.
1247 All uses and decls removed.
1249 * emacs.c (fatal_error_signal_hook): Remove.
1250 All uses removed. This leftover from old code was always 0.
1252 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1253 * casefiddle.c (casify_object, casify_region):
1254 * casetab.c (set_case_table):
1255 * category.c, category.h (word_boundary_p):
1256 * category.h (CHAR_HAS_CATEGORY):
1257 Use bool for booleans, instead of int.
1259 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1261 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1263 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1265 On assertion failure, print backtrace if available.
1266 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1267 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1268 * Makefile.in (LIB_EXECINFO): New macro.
1271 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1272 * bytecode.c (exec_byte_code):
1273 * callint.c (check_mark, Fcall_interactively):
1274 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1275 (getenv_internal, sync_process_alive, call_process_exited):
1276 * lisp.h (USE_SAFE_ALLOCA):
1277 Use bool for booleans, instead of int.
1278 * lisp.h, process.h: Adjust prototypes to match above changes.
1279 * callint.c (Fcall_interactively): Don't assume the mark's
1280 offset fits in 'int'.
1282 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1284 * buffer.c, buffer.h: Use bool for boolean.
1285 * buffer.c (reset_buffer_local_variables)
1286 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1287 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1288 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1289 (overlay_touches_p, overlay_strings, Foverlay_put)
1290 (report_overlay_modification, call_overlay_mod_hooks):
1291 (mmap_enlarge, mmap_set_vars):
1292 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1293 Use bool for booleans, instead of int.
1294 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1295 since the 1-or-0 return value is always ignored anyway.
1296 (mmap_initialized_p):
1297 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1298 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1300 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1302 * bidi.c: Use bool for boolean.
1303 This is a bit more readable, and makes the text segment of bidi.o
1304 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1305 Presumably it's faster too.
1306 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1308 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1309 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1310 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1311 (bidi_explicit_dir_char, bidi_level_of_next_char)
1312 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1313 Use bool for booleans, instead of int.
1314 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1315 (bidi_unshelve_cache): Adjust decls to match code.
1317 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1319 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1322 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1324 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1325 * atimer.h: Include <stdbool.h>.
1327 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1329 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1330 compile time tests instead of run time tests on systems that do
1332 (FRAME_MAC_P): Remove leftover from deleted code.
1333 * frame.c (syms_of_frame): Remove leftover from deleted code.
1335 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1337 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1339 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1341 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1342 Otherwise, the compiler complains about (A?B:C) where B is void
1343 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1344 (fontset_add): Return void, for FONTSET_ADD.
1346 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1348 * alloc.c: Use bool for booleans.
1349 (gc_in_progress, abort_on_gc)
1350 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1351 (dont_register_blocks) [GC_MALLOC_CHECK]:
1352 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1353 (check_string_bytes, make_specified_string, memory_full)
1354 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1355 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1356 (mark_stack, valid_pointer_p, make_pure_string)
1357 (Fgarbage_collect, survives_gc_p, gc_sweep):
1358 Use bool for booleans, instead of int.
1359 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1360 Remove unused local.
1361 * alloc.c (PURE_POINTER_P):
1362 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1363 * editfns.c (Fformat):
1364 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1366 * fns.c (sweep_weak_table):
1367 * lisp.h (suppress_checking, push_message, survives_gc_p)
1368 (make_pure_string, gc_in_progress, abort_on_gc):
1369 * lread.c (readchar, read1):
1370 * print.c (Fprin1_to_string):
1371 * xdisp.c (push_message):
1372 Use bool for booleans affected directly or indirectly by
1375 Make recently-introduced setters macros.
1376 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1377 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1378 (set_fontset_default, set_fontset_fallback): Rename from their
1379 upper-case counterparts, and make them functions rather than macros.
1380 This is more consistent with the other recently-introduced setters.
1381 These don't need to be inline, since they're local.
1383 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1385 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1386 the loop (Bug#12247).
1388 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1390 * lisp.h (vcopy): Use memcpy rather than our own loop.
1391 This fixes a performance regression introduced by the recent
1392 addition of vcopy. This means 'vcopy' will need to be modified
1393 for a copying collector, but that's OK. Also, tighten the
1394 checking in the assertion.
1396 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1398 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1399 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1400 non-base glyph for the width of the base character, according to
1401 what x_draw_composite_glyph_string_foreground expects.
1402 Generate WADJUST value according to composition_gstring_width's
1403 expectations, to produce correct width of the composed character.
1404 Reverse the sign of the DU offset produced by ScriptPlace.
1406 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1408 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1410 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1412 Avoid direct writes to contents member of struct Lisp_Vector.
1413 * lisp.h (vcopy): New function to copy data into vector.
1414 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1415 * fns.c (Ffillarray): Use ASET.
1416 * keyboard.c (timer_check_2): Use AREF and ASET.
1417 (append_tool_bar_item, Frecent_keys): Use vcopy.
1418 * lread.c (read_vector): Use ASET.
1419 * msdos.c (Frecent_doskeys): Use vcopy.
1420 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1421 (Finternal_merge_in_global_face): Use ASET and vcopy.
1422 * xfont.c (xfont_list_pattern): Likewise.
1424 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1426 * window.c (Fwindow_point): For the selected window always return
1427 the position of its buffer's point.
1428 (Fset_window_point): For the selected window always go in its
1429 buffer to the specified position.
1431 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1433 Setter macros for fontsets.
1434 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1435 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1436 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1439 2012-08-20 Glenn Morris <rgm@gnu.org>
1441 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1442 Don't assume that `ln -f' works.
1444 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1446 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1447 and later about non-assignments with no effect. See discussion at
1448 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1451 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1453 Inline setter functions for Lisp_Objects slots of struct specbinding.
1454 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1457 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1459 * window.c (select_window): Always make selected window's buffer
1462 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1464 Use AREF and ASET for docstrings of category tables.
1465 * category.h (CATEGORY_DOCSTRING): Use AREF.
1466 (SET_CATEGORY_DOCSTRING): Use ASET.
1467 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1469 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1471 Inline setter functions for hash table members.
1472 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1473 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1474 (set_hash_key_and_value, set_hash_index, set_hash_next)
1475 (set_hash_hash): New functions.
1476 * charset.c, fns.c: Adjust users.
1478 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1480 Inline getter and setter functions for per-buffer values.
1481 * buffer.h (per_buffer_default, set_per_buffer_default)
1482 (per_buffer_value, set_per_buffer_value): New functions.
1483 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1484 * buffer.c, data.c: Adjust users.
1486 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1488 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1490 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1492 Rely on <config.h> + <unistd.h> to declare 'environ',
1493 as gnulib does this if the system doesn't.
1494 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1495 Remove declaration. MS-Windows declares it on stdlib.h which is
1496 included by conf_post.h.
1497 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1498 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1499 * vm-limit.c: Include <unistd.h>, for 'environ'.
1501 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1502 (start_of_data): Remove decl; mem-limits.h provides it.
1504 * xdisp.c (handle_invisible_prop): Make it a bit faster
1505 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1507 2012-08-19 Chong Yidong <cyd@gnu.org>
1509 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1512 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1514 * .gdbinit: Use call instead of set when calling a function in the
1517 * data.c (set_internal): Don't use set_blv_found.
1518 (Fkill_local_variable): Likewise.
1520 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1522 * nsfont.m (ns_ascii_average_width): Ensure the string
1523 ascii_printable is initialized with a null-terminated character
1524 array. Otherwise, it can contain undesired extra characters.
1526 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1528 port new setting code to Sun C 5.8 2005/10/13
1529 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1530 Return void, not Lisp_Object. Otherwise, the compiler
1531 complains about (A?B:C) where B is void and C is Lisp_Object
1532 when compiling CHAR_TABLE_SET, due to the recent change to
1533 the API of sub_char_table_set_contents.
1535 2012-08-18 Chong Yidong <cyd@gnu.org>
1537 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1538 for the string case (Bug#3874).
1540 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1542 * buffer.h (BSET): Remove (Bug#12215).
1543 Replace all uses with calls to new setter functions.
1544 (bset_bidi_paragraph_direction, bset_case_canon_table)
1545 (bset_case_eqv_table, bset_directory, bset_display_count)
1546 (bset_display_time, bset_downcase_table)
1547 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1548 (bset_last_selected_window, bset_local_var_alist)
1549 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1550 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1552 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1553 (bset_auto_fill_function, bset_auto_save_file_format)
1554 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1555 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1556 (bset_cache_long_line_scans, bset_case_fold_search)
1557 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1558 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1559 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1560 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1561 (bset_header_line_format, bset_indicate_buffer_boundaries)
1562 (bset_indicate_empty_lines, bset_invisibility_spec)
1563 (bset_left_fringe_width, bset_major_mode, bset_mark)
1564 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1565 (bset_name, bset_overwrite_mode, bset_pt_marker)
1566 (bset_right_fringe_width, bset_save_length)
1567 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1568 (bset_scroll_up_aggressively, bset_selective_display)
1569 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1570 (bset_word_wrap, bset_zv_marker):
1571 * category.c (bset_category_table):
1572 * syntax.c (bset_syntax_table):
1573 New setter functions.
1575 * process.h (PSET): Remove (Bug#12215).
1576 Replace all uses with calls to new setter functions.
1577 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1578 (PROCESS_INLINE): New macro.
1579 (pset_childp): New setter function.
1580 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1581 * process.c (PROCESS_INLINE):
1582 Define to EXTERN_INLINE, so that the corresponding functions
1583 are compiled into code.
1584 (pset_buffer, pset_command, pset_decode_coding_system)
1585 (pset_decoding_buf, pset_encode_coding_system)
1586 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1587 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1588 (pset_type, pset_write_queue): New setter functions.
1590 * window.h (WSET): Remove (Bug#12215).
1591 Replace all uses with calls to new setter functions.
1592 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1593 (WINDOW_INLINE): New macro.
1594 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1595 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1596 (wset_total_lines, wset_vertical_scroll_bar)
1597 (wset_window_end_pos, wset_window_end_valid)
1598 (wset_window_end_vpos): New setter functions.
1599 * window.c (WINDOW_INLINE):
1600 Define to EXTERN_INLINE, so that the corresponding functions
1601 are compiled into code.
1602 (wset_combination_limit, wset_dedicated, wset_display_table)
1603 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1604 (wset_new_normal, wset_new_total, wset_next_buffers)
1605 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1606 (wset_prev_buffers, wset_right_fringe_width)
1607 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1608 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1609 (wset_window_parameters):
1610 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1611 (wset_column_number_displayed, wset_region_showing):
1612 New setter functions.
1614 * termhooks.h (TSET): Remove (Bug#12215).
1615 Replace all uses with calls to new setter functions.
1616 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1617 (TERMHOOKS_INLINE): New macro.
1618 (tset_charset_list, tset_selection_alist): New setter functions.
1619 * terminal.c (TERMHOOKS_INLINE):
1620 Define to EXTERN_INLINE, so that the corresponding functions
1621 are compiled into code.
1622 (tset_param_alist): New setter function.
1624 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1626 * keyboard.h (KSET): Remove (Bug#12215).
1627 Replace all uses with calls to new setter functions.
1628 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1629 (KEYBOARD_INLINE): New macro.
1630 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1631 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1632 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1633 New setter functions.
1634 * keyboard.c (KEYBOARD_INLINE):
1635 Define to EXTERN_INLINE, so that the corresponding functions
1636 are compiled into code.
1637 (kset_echo_string, kset_kbd_queue)
1638 (kset_keyboard_translate_table, kset_last_prefix_arg)
1639 (kset_last_repeatable_command, kset_local_function_key_map)
1640 (kset_overriding_terminal_local_map, kset_real_last_command)
1641 (kset_system_key_syms): New setter functions.
1643 * frame.h (FSET): Remove (Bug#12215).
1644 Replace all uses with calls to new setter functions.
1645 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1646 (FRAME_INLINE): New macro.
1647 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1648 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1649 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1650 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1651 (fset_param_alist, fset_root_window, fset_scroll_bars)
1652 (fset_selected_window, fset_title, fset_tool_bar_items)
1653 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1654 * frame.c (FRAME_INLINE):
1655 Define to EXTERN_INLINE, so that the corresponding functions
1656 are compiled into code.
1657 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1659 A few more naming-convention fixes for getters and setters.
1660 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1661 and rename from buffer_overlays_set_before.
1662 (set_buffer_overlays_after): Move here from buffer.h, and rename
1663 from buffer_overlays_set_after.
1664 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1666 (set_buffer_intervals): Rename from buffer_set_intervals.
1667 * intervals.c (set_interval_object): Move here from intervals.h,
1668 and rename from interval_set_object.
1669 (set_interval_left): Move here from intervals.h, and rename from
1671 (set_interval_right): Move here from intervals.h, and rename from
1673 (copy_interval_parent): Move here from intervals.h, and rename from
1674 interval_copy_parent.
1675 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1676 (set_interval_plist): Rename from interval_set_plist.
1677 Return void, not Lisp_Object, since no caller uses the result.
1678 * lisp.h (string_intervals): Rename from string_get_intervals.
1679 (set_string_intervals): Rename from string_set_intervals.
1681 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1682 (set_char_table_contents): Rename from char_table_set_contents.
1683 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1684 All uses changed. See the end of
1685 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1687 * lisp.h (CSET): Remove (Bug#12215).
1688 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1689 (set_char_table_purpose): New functions,
1690 replacing CSET. All uses changed. For example, replace
1691 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1692 "set_char_table_parent (char_table, parent);".
1693 The old version was confusing because it used the same name
1694 'parent' for two different things.
1696 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1698 Functions to get and set Lisp_Object fields of buffer-local variables.
1699 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1700 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1701 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1702 * data.c, eval.c, frame.c: Adjust users.
1704 2012-08-17 Chong Yidong <cyd@gnu.org>
1706 * xfaces.c (merge_face_vectors): If the target font specfies a
1707 font spec, make the font's attributes take precedence over
1708 directly-specified attributes.
1709 (merge_face_ref): Recognize :font.
1711 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1713 Do not use memcpy for copying intervals.
1714 * intervals.c (reproduce_interval): New function.
1715 (reproduce_tree, reproduce_tree_obj): Use it.
1716 (reproduce_tree_obj): Remove prototype.
1718 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1720 * lisp.h (duration_to_sec_usec): Remove unused decl.
1722 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1724 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1725 to an allocated instance of NSString, not to the class itself.
1727 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1729 * makefile.w32-in (C_CTYPE_H): New macro.
1730 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1731 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1732 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1734 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1736 Use ASCII tests for character types.
1737 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1739 Don't include <ctype.h>; was not needed.
1740 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1741 * sysdep.c, xfaces.c:
1742 Include <c-ctype.h> instead of <ctype.h>.
1743 * nsterm.m: Include <c-ctype.h>.
1744 * charset.c (read_hex):
1745 * doc.c (Fsnarf_documentation):
1746 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1747 (DRIVE_LETTER) [DOS_NT]:
1748 (Ffile_name_directory, Fexpand_file_name)
1749 (Fsubstitute_in_file_name):
1750 * font.c (font_parse_xlfd, font_parse_fcname):
1751 * frame.c (x_set_font_backend):
1752 * gtkutil.c (xg_get_font):
1753 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1754 * nsimage.m (hexchar):
1755 * nsterm.m (ns_xlfd_to_fontname):
1756 * sysdep.c (system_process_attributes):
1757 * xfaces.c (hash_string_case_insensitive):
1758 Use C-locale tests instead of locale-specific tests for character
1759 types, since we want the ASCII interpretation here, not the
1760 interpretation suitable for whatever happens to be the current locale.
1762 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1764 Consistently check windows for validity/liveness
1765 (Bug#11984, Bug#12025, Bug#12026).
1766 * lisp.h (CHECK_VALID_WINDOW): New macro.
1767 * window.c (decode_window): Rename to decode_live_window.
1768 (decode_valid_window, Fwindow_valid_p): New functions.
1769 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1770 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1771 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1772 (Fwindow_prev_sibling, Fwindow_combination_limit)
1773 (Fset_window_combination_limit, Fwindow_use_time)
1774 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1775 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1776 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1777 (Fwindow_hscroll, Fset_window_hscroll)
1778 (Fwindow_redisplay_end_trigger)
1779 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1780 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1781 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1782 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1783 (Fwindow_end, Fset_window_point, Fset_window_start)
1784 (Fpos_visible_in_window_p, Fwindow_line_height)
1785 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1786 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1787 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1788 (Fset_window_parameter, Fwindow_display_table)
1789 (Fset_window_display_table, Fdelete_other_windows_internal)
1790 (Fset_window_buffer, Fset_window_new_total)
1791 (Fset_window_new_normal, Fdelete_window_internal)
1792 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1793 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1794 (Fwindow_scroll_bars): Check whether argument window is a valid or
1795 live window. Update doc-strings.
1796 (syms_of_window): New symbol Qwindow_valid_p.
1797 * keyboard.c (Fposn_at_x_y): Check whether argument
1798 frame_or_window denotes a valid window.
1800 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1802 Fix previous char table change.
1803 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1804 * chartab.c (optimize_sub_char_table): Likewise.
1806 2012-08-16 Chong Yidong <cyd@gnu.org>
1808 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1810 * xfont.c (xfont_open):
1811 * xftfont.c (xftfont_open): Set the font's max_width field.
1813 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1814 min_width to space_width and average_width to the average over
1815 printable ASCII characters.
1816 (ns_char_width): Code cleanup.
1817 (ns_ascii_average_width): New utility function.
1819 * font.h (struct font): Update comments.
1821 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1823 Simple interface to set Lisp_Object fields of character tables.
1824 * lisp.h (CSET): New macro.
1825 (char_table_set_extras, char_table_set_contents)
1826 (sub_char_table_set_contents): New function.
1827 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1828 * syntax.c: Adjust users.
1830 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1832 * eval.c (eval_sub): Bind lexical-binding.
1833 * lread.c (Qlexical_binding): Make non-static.
1835 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1837 * nsmenu.m (popupSession): Remove.
1838 (pop_down_menu): Remove endModalSession.
1839 (timeout_handler:): New method.
1840 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1841 Call runModalForWindow. Check timer_fired when it returns.
1842 If not set, cancel timer and break out of loop.
1843 Otherwise loop again, with a new timeout.
1845 * nsterm.m: Include fcntl.h if present.
1846 (fd_entry, t_readfds, inNsSelect): Remove.
1847 (select_writefds, select_valid, select_timeout, selfds)
1848 (select_mutex, apploopnr): Add.
1849 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1850 Otherwise call kbd_buffer_store_event.
1851 (ns_send_appdefined): Remove release of fd_entry.
1852 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1853 Increment and decrement apploopnr.
1854 (ns_select): If no file descriptors, just do a NSTimer.
1855 Otherwise copy read/write masks and start select thread (fd_handler).
1856 Start main loop and wait for application defined event.
1857 Inform select thread to stop selecting after main loop is exited.
1858 (ns_term_init): Create selfds pipe and set non-blocking.
1859 Initialize select_mutex. Start the select thread (fd_handler).
1860 (fd_handler:): Loop forever, wait for info from the main thread
1861 to either start or stop selecting. When select returns, send
1862 and appdefined event.
1863 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1864 If not call kbd_buffer_store_event.
1866 * nsterm.h (EmacsApp): fd_handler takes id argument.
1867 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1869 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1871 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1873 * region-cache.c (move_cache_gap): Update gap_len using the actual
1874 growth of the boundaries array. Do not change cache_len.
1877 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1879 Generalize and cleanup font subsystem checks.
1880 * font.h (FONT_DEBUG, font_assert): Remove.
1881 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1882 Change font_assert to eassert. Use eassert where appropriate.
1884 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1886 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1888 2012-08-15 Chong Yidong <cyd@gnu.org>
1890 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1891 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1892 extract the font descriptor instead of just the font name.
1893 In that case, return a font spec instead of a string.
1894 (x_last_font_name): Move to this file from xfns.c.
1896 * xfns.c (Fx_select_font): The return value can also be a font
1897 spec. Move x_last_font_name management to gtkutil.c.
1899 * xfaces.c: Make font weight and style symbols non-static.
1901 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1903 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1906 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1908 * alloc.c (Fgarbage_collect): Use plural form consistently.
1910 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1912 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1913 iteration through the command loop. Fixes a problem whereby mouse
1914 movements are ignored until the first mouse click.
1916 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1918 Use bool, not int, for Lisp booleans.
1919 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1920 makes Emacs a bit smaller and presumably a bit faster.
1921 * lisp.h: Include <stdbool.h>.
1922 (struct Lisp_Boolfwd, defvar_bool):
1923 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1924 * regex.c [!emacs]: Include <stdbool.h>.
1925 (false, true): Remove; <stdbool.h> does this for us now.
1927 2012-08-14 Chong Yidong <cyd@gnu.org>
1929 * character.c (Fcharacterp): Doc fix (Bug#12076).
1931 * data.c (Findirect_variable): Doc fix (Bug#11040).
1933 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1935 * editfns.c (Fformat): Doc fix (Bug#12059).
1936 (Fsave_current_buffer): Doc fix (Bug#11542).
1938 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1940 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1943 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1945 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1946 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1947 * minibuf.c (choose_minibuf_frame, read_minibuf):
1948 * w32fns.c (x_create_tip_frame):
1949 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1950 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1952 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1954 * intervals.c (offset_intervals): Remove obsolete comment.
1956 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1958 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1960 2012-08-14 Gergely Risko <gergely@risko.hu>
1962 * coding.c (decode_coding): Record buffer modification before
1963 disabling undo_list (Bug#11773).
1965 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1967 Revert and cleanup some recent overlay changes.
1968 * buffer.h (enum overlay_type): Remove.
1969 (buffer_get_overlays, buffer_set_overlays): Likewise.
1970 (buffer_set_overlays_before, buffer_set_overlays_after):
1971 New function. Adjust users.
1972 (unchain_both): Add eassert.
1974 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1976 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1978 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1980 * gtkutil.c (xg_mark_data): Don't assume C99.
1982 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1984 * gtkutil.c (xg_frame_tb_info): New struct.
1985 (TB_INFO_KEY): New define.
1986 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1987 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1988 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1990 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1991 is up to date. Otherwise store new data.
1992 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1994 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1996 Use KSET for write access to Lisp_Object members of struct kboard.
1997 * keyboard.h (KSET): New macro.
1998 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1999 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2000 * xterm.c: Adjust users.
2002 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2004 Use BSET for write access to Lisp_Object members of struct buffer.
2005 * buffer.h (BSET): New macro.
2006 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2007 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2008 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2009 * window.c, xdisp.c, xfns.c: Adjust users.
2011 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2013 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2015 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2017 * nsterm.m (not_in_argv): New function.
2018 (application:openFile, application:openTempFile:):
2019 (application:openFileWithoutUI:, application:openFiles:): Open file
2020 if not_in_argv returns non-zero (bug#12171).
2022 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2023 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2024 Define for Gtk+ versions less than 3.2.
2025 (xg_get_font_name): Use those functions/macros here.
2026 Reported by Frans Oilinki <moilinki@gmail.com>.
2028 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2030 * unexmacosx.c (copy_data_segment): Copy initialized data in
2031 statically linked libraries from input file rather than memory.
2033 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2034 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2035 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2037 2012-08-10 Glenn Morris <rgm@gnu.org>
2039 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2040 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2042 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2044 Fix last change to allow compilation with low optimization levels.
2045 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2046 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2048 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2050 Use common inline syntax in intervals.h.
2051 * intervals.h (INTERVALS_INLINE): New macro.
2052 Change all users from LISP_INLINE.
2054 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2056 Define Qnone once for all platforms.
2057 * frame.c (Qnone): Define here.
2058 (syms_of_frame): DEFSYM it.
2059 * lisp.h (Qnone): New declaration.
2060 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2061 * xfns.c: Remove duplication. Adjust users.
2063 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2065 Remove unused macros from intervals.h.
2066 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2067 * intervals.c: Adjust comment.
2069 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2071 * w32fns.c <w32_unicode_gui>: New static variable.
2072 (globals_of_w32fns): Initialize it according to os_subtype.
2073 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2076 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2077 Eli Zaretskii <eliz@gnu.org>
2079 Fix bug #10299 with Unicode characters sent by customized
2080 keyboards created by MSKLC.
2081 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2082 (w32_init_class): Use it to initialize the Emacs class with either
2083 ANSI or Unicode API calls.
2084 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2086 (w32_wnd_proc): If the character code sent by WM_CHAR or
2087 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2088 original message. Call DefWindowProcW on NT and later.
2090 2012-08-10 Glenn Morris <rgm@gnu.org>
2092 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2094 * lisp.h (DIRECTORY_SEP): Let configure set it.
2096 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2098 Use TSET for write access to Lisp_Object slots of struct terminal.
2099 * termhooks.h (TSET): New macro.
2100 * coding.c, terminal.c, xselect.c: Adjust users.
2102 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2104 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2105 the failing expression, include them in the error message.
2106 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2107 * lisp.h (internal_condition_case_n): Update declaration.
2109 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2111 Inline functions to examine and change buffer overlays.
2112 * buffer.c (unchain_both): New function.
2113 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2114 (buffer_has_overlays): New function.
2115 (enum overlay_type): New enum.
2116 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2117 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2119 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2121 Inline functions to examine and change buffer intervals.
2122 * alloc.c (mark_interval_tree): Remove.
2123 (MARK_INTERVAL_TREE): Simplify.
2124 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2125 * intervals.c (buffer_balance_intervals): New function.
2126 (graft_intervals_into_buffer): Adjust indentation.
2127 (set_intervals_multibyte): Simplify.
2128 * buffer.h (BUF_INTERVALS): Remove.
2129 (buffer_get_intervals, buffer_set_intervals): New function.
2130 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2131 * intervals.c, textprop.c: Adjust users.
2133 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2135 Inline functions to examine and change string intervals.
2136 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2137 (string_get_intervals, string_set_intervals): New function.
2138 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2139 * lread.c, print.c, textprop.c: Adjust users.
2141 2012-08-08 Glenn Morris <rgm@gnu.org>
2143 * lisp.mk (lisp): Remove language/persian.elc.
2145 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2148 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2149 (NULL_INTERVAL_P): Likewise. Adjust users.
2150 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2151 Adjust comment. Move under #if 0.
2152 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2153 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2155 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2157 Check total length of intervals with eassert.
2158 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2159 * intervals.c: Change all users to eassert.
2161 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2163 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2164 Rename fields to match removal of FGET and WGET and disuse of
2165 INTERNAL_FIELD in Lisp_Cons.
2167 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2169 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2170 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2171 name since all xname users are fixed long time ago. Do not
2173 (set_symbol_name, set_symbol_function, set_symbol_plist):
2174 (set_symbol_next, set_overlay_plist): New function.
2175 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2176 (struct Lisp_Overlay): Likewise.
2177 (CVAR, MVAR, SVAR): Remove.
2178 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2179 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2180 * xterm.c: Adjust users.
2181 * .gdbinit: Change to use name field of struct Lisp_Symbol
2184 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2186 Basic functions to set Lisp_Object and pointer slots of intervals.
2187 * intervals.h (interval_set_parent, interval_set_object):
2188 (interval_set_left, interval_set_right, interval_set_plist):
2189 (interval_copy_parent): New function.
2190 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2191 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2193 (INTERVAL_SIZE): Remove. Adjust users.
2194 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2196 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2198 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2199 * process.h (PGET): Remove.
2200 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2201 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2203 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2205 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2206 * window.h (WGET): Remove.
2207 (struct window): Do not use INTERNAL_FIELD.
2208 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2209 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2210 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2211 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2212 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2215 2012-08-07 Chong Yidong <cyd@gnu.org>
2217 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2218 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2219 (Fdelete_window_internal): Signal an error if the window is not on
2220 a live frame (Bug#12025).
2222 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2224 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2225 * frame.h (FGET): Remove.
2226 (struct frame): Do not use INTERNAL_FIELD.
2227 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2228 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2229 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2230 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2232 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2234 * w32.c: Silence compiler warnings.
2235 (map_w32_filename): Remove unused variable `is_fat'.
2236 (chase_symlinks): Add parentheses around expression.
2238 2012-08-06 Glenn Morris <rgm@gnu.org>
2240 * sysdep.c: Respect BROKEN_GETWD.
2242 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2243 Let configure handle it.
2244 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2246 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2248 Use GCALIGNMENT where appropriate.
2249 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2250 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2251 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2253 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2255 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2256 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2258 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2260 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2261 that should be sufficient for everyone.
2263 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2265 * keyboard.c (timer_check_2): Add break so timer_check returns next
2268 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2270 Fix Windows build errors introduced after converting to WGET and WSET.
2271 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2272 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2274 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2276 * nsterm.m (ns_frame_rehighlight): Use FSET.
2278 * nsmenu.m (ns_update_menubar): Use FSET.
2280 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2282 Separate read and write access to Lisp_Object slots of Lisp_Process.
2283 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2284 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2286 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2288 Separate read and write access to Lisp_Object slots of struct window.
2289 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2290 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2291 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2292 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2293 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2294 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2297 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2299 Fix Windows build errors introduced after converting to FGET and FSET.
2300 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2301 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2302 (w32_judge_scroll_bars): Change to use FSET.
2303 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2305 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2307 Fix replacement typo.
2308 * window.c (replace_window): Set root_window instead of
2309 selected_window. This fixes a total window subsystem
2310 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2312 2012-08-06 Glenn Morris <rgm@gnu.org>
2314 * lisp.mk (lisp): Add language/persian.elc.
2316 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2318 Separate read and write access to Lisp_Object slots of struct frame.
2319 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2320 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2321 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2322 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2323 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2325 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2327 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2329 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2331 Generalize common compile-time constants.
2332 * lisp.h (header_size, bool_header_size, word_size): Now here.
2333 (struct Lisp_Vector): Add comment.
2334 (struct Lisp_Bool_Vector): Move up to define handy constants.
2335 (VECSIZE, PSEUDOVECSIZE): Simplify.
2336 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2337 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2338 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2339 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2340 * xfont.c, xmenu.c: Use word_size where appropriate.
2342 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2344 * search.c (Freplace_match): Treat \? in the replacement text
2345 literally (Bug#8161).
2347 2012-08-05 Chong Yidong <cyd@gnu.org>
2349 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2350 * frame.c (Vdelete_frame_functions):
2351 * emacs.c (Vkill_emacs_hook): Doc fix.
2353 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2355 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2356 --with-x-toolkit=no builds.
2357 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2359 2012-08-04 Chong Yidong <cyd@gnu.org>
2361 * syntax.c (Fmodify_syntax_entry): Doc fix.
2363 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2365 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2366 * w32.c (init_environment): Change the default values of many
2367 environment variables in dflt_envvars[] to NULL, to avoid pushing
2368 them into environment when they were not already defined.
2369 Remove the code that deletes site-lisp subdirectories from the default
2370 value of EMACSLOADPATH, as it is no longer needed.
2371 (check_windows_init_file): Now external, not static.
2372 Use Vload_path as is, without adding anything, as this function is now
2373 called when Vload_path is already set up.
2375 * w32.h (check_windows_init_file): Add prototype.
2377 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2378 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2379 compatibility with Posix platforms.
2380 (main): Move the call to check_windows_init_file to here from
2382 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2383 any, in the DEFALT argument into the root of the Emacs build or
2384 installation tree, as appropriate.
2386 * callproc.c (init_callproc_1): Call decode_env_path instead of
2387 doing its equivalent by hand.
2388 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2389 the code that sets Vexec_path run on MS-Windows.
2391 * lread.c (init_lread): Add comments to #ifdef's.
2393 * msdos.c (dos_set_window_size, IT_update_begin)
2394 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2395 instead of direct references.
2397 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2399 Export DEFAULT_REHASH_* to GDB.
2400 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2401 Now constants, not macros.
2403 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2405 Remove unnecessary casts involving pointers.
2406 These casts are no longer needed now that we assume C89 or later,
2407 since they involve casting to or from void *.
2408 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2409 (make_pure_float, make_pure_vector):
2410 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2411 * macros.c (Fstart_kbd_macro):
2412 * menu.c (find_and_return_menu_selection):
2413 * minibuf.c (read_minibuf_noninteractive):
2414 * sysdep.c (closedir):
2415 * xdisp.c (x_produce_glyphs):
2416 * xfaces.c (compare_fonts_by_sort_order):
2417 * xfns.c (x_real_positions, select_visual):
2418 * xselect.c (x_stop_queuing_selection_requests)
2419 (x_get_window_property, x_get_window_property_as_lisp_data):
2420 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2421 Remove unnecessary pointer casts.
2422 * alloc.c (record_xmalloc): New function.
2423 * lisp.h (record_xmalloc): New decl.
2424 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2425 more like a function. This is because the pointer cast is not
2426 needed. All uses changed.
2427 * print.c (print_string, print_error_message): Avoid length recalc.
2429 Improve fix for macroexp crash with debugging (Bug#12118).
2430 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2431 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2432 not supposed to be invoked from the garbage collector.
2433 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2434 (gc_aset): New function, which is like ASET but can be
2435 used in the garbage collector.
2436 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2437 (set_hash_index): Use it instead of ASET.
2439 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2441 Support symlinks on latest versions of MS-Windows.
2442 * w32.c: Include winioctl.h and aclapi.h.
2443 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2444 (revert_to_self): Forward declarations of static functions.
2445 <static BOOL g_b_init_get_security_info>:
2446 <g_b_init_create_symbolic_link>: New static flags.
2447 (globals_of_w32): Initialize them to zero.
2448 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2449 (map_w32_filename): Improve commentary. Simplify switch.
2450 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2451 headers (most versions of MinGW w32api don't).
2452 (get_security_info, create_symbolic_link)
2453 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2455 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2456 in the argument file name.
2457 (sys_access): Call unc_volume_file_attributes only if
2458 GetFileAttributes fails with network-related error codes.
2459 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2460 have the required privileges.
2461 (get_file_security_desc_by_name): Rename from
2462 get_file_security_desc.
2463 (stat_worker): New function, with most of the guts of 'stat', and
2464 with addition of handling of symlinks and support for 'lstat'.
2465 If possible, get file's attributes and security information by
2466 handle, not by name. Produce S_IFLNK bit for symlinks, when
2467 called from 'lstat'.
2468 (stat, lstat): New functions, call 'stat_worker'.
2469 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2470 symlinks when the underlying filesystem supports them.
2472 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2474 Fix macroexp crash on Windows with debugging (Bug#12118).
2475 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2476 checking subscripts; problem introduced with the recent
2477 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2478 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2479 since it's used in non-static inline functions now.
2481 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2482 Don't assume buffer size fits in 'int'. Remove unused local.
2484 Use C99-style 'extern inline' if available.
2485 * buffer.h (BUFFER_INLINE):
2486 * category.h (CATEGORY_INLINE):
2487 * character.h (CHARACTER_INLINE):
2488 * charset.h (CHARSET_INLINE):
2489 * composite.h (COMPOSITE_INLINE):
2490 * dispextern.h (DISPEXTERN_INLINE):
2491 * lisp.h (LISP_INLINE):
2492 * systime.h (SYSTIME_INLINE):
2493 New macro, replacing 'static inline' in this header.
2494 * buffer.h, category.h, character.h, charset.h, composite.h:
2495 * dispextern.h, lisp.h, systime.h:
2496 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2497 * alloc.c (LISP_INLINE):
2498 * buffer.c (BUFFER_INLINE):
2499 * category.c (CATEGORY_INLINE):
2500 * character.c (CHARACTER_INLINE):
2501 * charset.c (CHARSET_INLINE):
2502 * composite.c (COMPOSITE_INLINE):
2503 * dispnew.c (DISPEXTERN_INLINE):
2504 * sysdep.c (SYSTIME_INLINE):
2505 Define to EXTERN_INLINE, so that the corresponding functions
2506 are compiled into code.
2507 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2508 (INLINE_HEADER_END): New macros.
2509 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2510 since it's used in non-static inline functions now.
2511 (VALMASK) [!USE_LSB_TAG]: Likewise.
2513 2012-08-02 Glenn Morris <rgm@gnu.org>
2515 * s/: Remove empty directory.
2517 * s/ms-w32.h: Move to ../nt/inc.
2518 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2519 Update for new ms-w32.h location.
2521 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2524 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2526 2012-08-02 Glenn Morris <rgm@gnu.org>
2528 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2529 hard-coding the path separator.
2531 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2533 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2534 This how ASET and AREF are supposed to work, and makes
2535 it easier to think about future improvements. See
2536 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2537 * charset.h (set_charset_attr): New function.
2538 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2539 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2540 (aref_addr): New function. All uses of &AREF(...) changed.
2541 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2542 (set_hash_index): New functions. All lvalue-style uses of
2543 HASH_KEY etc. changed.
2544 * keyboard.c (set_prop): New function. All lvalue-style uses
2547 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2549 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2550 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2551 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2552 * nsfns.m (ns_set_name_as_filename): Likewise.
2553 * nsmenu.m (ns_update_menubar): Likewise.
2554 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2556 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2558 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2559 Adapt to latest changes in field names of the corresponding Lisp
2562 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2564 2012-08-01 Glenn Morris <rgm@gnu.org>
2566 * s/msdos.h: Remove file.
2567 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2568 * Makefile.in (S_FILE): Remove.
2569 (config_h): Remove S_FILE.
2571 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2573 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2574 Remove; moved to nt/config.nt.
2576 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2578 Use INTERNAL_FIELD for conses and overlays.
2579 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2580 Remove obsolete comment.
2582 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2583 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2585 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2587 Use INTERNAL_FIELD for symbols.
2588 * lisp.h (SVAR): New macro. Adjust users.
2589 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2590 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2592 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2594 Use INTERNAL_FIELD for processes.
2595 * process.h (PVAR): New macro. Adjust style.
2596 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2597 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2599 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2601 Use INTERNAL_FIELD for windows.
2602 * window.h (WVAR): New macro.
2603 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2604 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2605 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2606 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2607 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2608 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2610 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2612 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2614 2012-08-01 Glenn Morris <rgm@gnu.org>
2616 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2617 Move to configure.ac.
2619 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2621 * makefile.w32-in (CONFIG_H): Update dependencies.
2622 (CONF_POST_H): New macro.
2624 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2626 2012-07-31 Glenn Morris <rgm@gnu.org>
2628 * Makefile.in (S_FILE): No longer set by configure.
2630 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2632 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2634 * process.h (NULL_DEVICE):
2635 * emacs.c (SEPCHAR):
2636 * editfns.c (USER_FULL_NAME): Let configure set them.
2638 * s/README, s/template.h: Remove files.
2640 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2642 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2643 Move to configure.ac.
2645 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2647 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2648 resulting renaming of 'struct frame' members.
2650 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2652 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2653 after introduction of FVAR.
2655 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2657 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2659 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2660 instead of compositeToPoint.
2661 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2663 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2665 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2667 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2668 * lisp.h (INTERNAL_FIELD): New macro.
2669 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2670 (BVAR): Change to use INTERNAL_FIELD.
2671 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2672 (KVAR): Change to use INTERNAL_FIELD.
2673 * frame.h (FVAR): New macro.
2674 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2675 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2676 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2677 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2678 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2680 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2682 Miscellaneous fixes for non-default X toolkits.
2683 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2684 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2685 Move under #ifdef USE_LUCID.
2686 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2687 definition and usage to avoid warnings.
2689 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2691 * nsterm.m (openFiles): Fix previous checkin.
2693 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2695 * indent.c (compute_motion): Remove unused local.
2697 2012-07-31 Glenn Morris <rgm@gnu.org>
2699 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2701 * conf_post.h [USG5_4]:
2702 Move remaining contents of s/usg5-4-common.h here.
2703 * s/usg5-4-common.h: Remove file.
2705 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2706 * s/irix6-5.h: Remove file.
2708 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2709 * s/darwin.h: Remove file.
2711 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2712 * s/hpux10-20.h: Remove file, which is now empty.
2714 2012-07-30 Glenn Morris <rgm@gnu.org>
2716 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2717 * Makefile.in (config_h): Add conf_post.h.
2718 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2720 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2722 * nsterm.m (ns_do_open_file): New variable.
2723 (ns_term_init): Set ns_do_open_file to YES after run returns.
2724 (openFile, openTempFile, openFileWithoutUI, openFiles):
2725 Open files only if ns_do_open_file.
2727 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2729 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2730 This no-op macro hasn't been needed for many years.
2731 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2733 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2734 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2735 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2736 gdb_make_enums_visible.
2737 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2738 (DIRECTORY_SEP): Now a constant, not a macro.
2740 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2742 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2743 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2745 * w32term.c <w32_keyboard_codepage>: Renamed from
2746 keyboard_codepage and now external. All users changed.
2748 * w32term.h: Add declaration of w32_keyboard_codepage.
2750 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2751 the codepage to translate keys to Unicode. If this argument is
2752 -1, use the value returned by GetConsoleCP. All callers changed.
2754 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2756 Update .PHONY listings in makefiles.
2757 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2758 bootstrap-clean, distclean, maintainer-clean, versioclean,
2761 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2762 This is a bit clearer. Fix some commentary typos.
2764 2012-07-30 Glenn Morris <rgm@gnu.org>
2766 * s/netbsd.h: Let configure include signal.h if needed.
2767 Remove file, which is now empty.
2769 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2770 Let configure set them.
2771 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2772 No more need to undefine.
2774 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2776 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2777 non-single-byte char when adding meta modifier. (Bug#12090)
2779 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2781 Convert safe_call to use variable number of arguments.
2782 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2783 (safe_call2): Fix comment.
2784 * lisp.h (safe_call): Adjust prototype.
2785 * coding.c (encode_coding_object): Change to use safe_call2.
2786 * xfaces.c (merge_face_heights): Change to use safe_call1.
2788 2012-07-30 Glenn Morris <rgm@gnu.org>
2790 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2791 does that unconditionally. Remove file, which is now empty.
2793 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2796 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2798 Export to GDB most of lisp.h's remaining object-like macros.
2799 * lisp.h (min, max): Move earlier, because they're used earlier now.
2800 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2801 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2802 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2803 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2804 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2805 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2806 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2807 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2808 Now constants, for GDB. They need not be macros.
2809 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2810 Now constants, for GDB, as well as macros, for static initializers.
2811 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2812 Move to after the definition of struct Lisp_Char_Table,
2813 since the former now needs that type defined.
2814 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2815 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2816 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2817 New enums, for gdb_make_enums_visible.
2818 (GLYPH_MODE_LINE_FACE): Remove; unused.
2819 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2820 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2821 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2822 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2823 enum maxargs, enum MAX_ALLOCA.
2824 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2825 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2826 no longer needed, now that they are done in lisp.h.
2828 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2830 Cleanup string bytes checking.
2831 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2832 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2833 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2834 (check_sblock, compact_small_strings): Simplify.
2836 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2838 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2839 These macros are confusing and no longer need to be defined, as
2840 the enum values now suffice. All uses replaced with definiens.
2841 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2843 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2845 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2846 ($(BLD)/w32console.$(O)): Update dependencies.
2848 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2850 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2851 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2853 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2855 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2857 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2858 setting sitelisp (Bug#12010).
2860 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2862 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2864 * w32heap.c (cache_system_info):
2865 * w32.c (sys_rename):
2866 * w32proc.c (find_child_console, sys_kill): All users changed.
2868 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2870 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2872 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2874 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2876 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2878 Cleanup statistics calculation in Fgarbage_collect.
2879 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2880 Fix zombies percentage calculation. Simplify elapsed time calculation.
2882 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2884 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2885 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2886 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2887 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2888 (replace_range, replace_range_2, del_range_2): Change to eassert.
2889 * marker.c (byte_char_debug_check): Adjust style.
2891 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2893 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2894 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2895 long-ago-commented-out code that talks about "WIN32".
2896 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2899 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2901 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2902 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2903 Simplify by using alignof.
2904 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2905 * lisp.h: Include <stdalign.h>.
2906 (GCALIGNMENT): New macro and constant.
2907 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2908 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2909 (stdalign): New macro, if not already defined.
2911 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2913 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2914 * w32inevt.c: Include w32inevt.h.
2915 (w32_read_console_input): New inline function, calls either
2916 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2917 w32_console_unicode_input.
2918 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2919 (w32_kbd_patch_key, key_event): Use the codepage returned by
2920 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2921 (key_event): use uChar.UnicodeChar only if
2922 w32_console_unicode_input is non-zero.
2924 * w32console.c: Include w32heap.h.
2925 <w32_console_unicode_input>: New global variable.
2926 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2927 family of Windows, zero otherwise.
2929 * w32inevt.h: Declare w32_console_unicode_input.
2931 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2932 --without-x. (Bug#11742)
2934 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2936 Adjust GDB to reflect pvec_type changes (Bug#12036).
2937 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2938 2012-07-04 changes to pseudovector representation.
2939 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2941 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2943 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2945 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2947 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2949 * alloc.c (listn): Fix the order the arguments are consed onto the
2952 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2953 enumeration constants, as PURE and HEAP are too general, and clash
2954 with other headers and sources, such as gmalloc.c and the
2955 MS-Windows system headers. All users changed.
2957 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2959 Revert last save_excursion_save and save_excursion_restore changes.
2960 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2961 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2963 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2965 Fix recently-introduced typos in Windows port.
2966 Reported by Martin Rudalics <rudalics@gmx.at>.
2967 * w32.c (init_environment): Replace comma with semicolon.
2968 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2970 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2972 Improve GDB symbol export (Bug#12036).
2973 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2974 arms of an 'if', not using conditional expressions; otherwise GDB
2975 complains about the types in the unevaluated arm when the argument
2976 is an integer literal.
2977 (xgetint): Simplify expression.
2978 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2979 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2980 Zaretskii in <http://bugs.gnu.org/12036#13>.
2981 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2982 needed now that we have gdb_make_enums_visible.
2983 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2984 (enum enum_USE_LSB_TAG):
2985 New enum types, packaging up enums that need to be exported to GDB.
2987 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2989 Utility function to make a list from specified amount of objects.
2990 * lisp.h (enum constype): New datatype.
2991 (listn): New prototype.
2992 * alloc.c (listn): New function.
2993 (Fmemory_use_count, syms_of_alloc): Use it.
2994 * buffer.c (syms_of_buffer): Likewise.
2995 * callint.c (syms_of_callint): Likewise.
2996 * charset.c (define_charset_internal): Likewise.
2997 * coding.c (syms_of_coding): Likewise.
2998 * keymap.c (syms_of_keymap): Likewise.
2999 * search.c (syms_of_search): Likewise.
3000 * syntax.c (syms_of_syntax): Likewise.
3001 * w32.c (init_environment): Likewise.
3002 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3003 * xdisp.c (syms_of_xdisp): Likewise.
3004 * xfns.c (syms_of_xfns): Likewise.
3006 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3008 Fast save_excursion_save and save_excursion_restore.
3009 * lisp.h (struct Lisp_Excursion): New data type.
3010 (PVEC_EXCURSION): New pseudovector type.
3011 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3012 to deal with it. Adjust comments.
3013 (init_marker, attach_marker): New prototype.
3014 (unchain_marker): Adjust prototype.
3015 * marker.c (attach_marker): Change to global.
3016 (init_marker): New function.
3017 * alloc.c (Fmake_marker, build_marker): Use it.
3018 (build_marker): More easserts.
3019 (mark_object): Handle struct Lisp_Excursion.
3020 * editfns.c (save_excursion_save, save_excursion_restore):
3021 Reimplement to use struct Lisp_Excursion. Add comments.
3023 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3025 Fix export of symbols to GDB (Bug#12036).
3026 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3027 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3028 emacs.c, as this is a more-suitable home. Had this been done earlier
3029 the fix for 12036 would have avoided some of the problems noted in
3030 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3031 would have been more obvious.
3032 * emacs.c: Do not include <verify.h>; no longer needed.
3033 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3034 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3035 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3036 Remove; now done in lisp.h.
3037 * lisp.h (PUBLISH_TO_GDB): New macro.
3038 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3039 (DATA_SEG_BITS): Use it.
3040 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3041 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3042 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3043 not be usable in #if. This simplifies things.
3045 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3047 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3049 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3051 Simplify export of symbols to GDB (Bug#12036).
3052 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3053 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3054 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3055 Adjust to changes in lisp.h and emacs.c, by using
3056 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3057 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3058 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3059 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3060 instead of gdb_valbits.
3061 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3062 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3063 instead of gdb_array_mark_flag.
3064 (xboolvector): Get size from $->size, not $->header.size.
3065 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3066 (xreload, hook-run, hookpost-run): Remove.
3067 * emacs.c: Include <verify.h>.
3068 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3069 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3071 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3072 (gdb_USE_LSB_TAG): New enum constants.
3073 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3074 Also define these as enum constants, so they're visible to GDB.
3075 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3076 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3077 as constants, so they're visible to GDB.
3078 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3079 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3080 Now enum constants, not macros, so they're visible to GDB.
3081 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3082 more convenient now. All uses changed.
3083 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3084 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3086 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3088 Explicitly free restriction data that are not needed anymore.
3089 * editfns.c (save_restriction_restore): Free restriction data.
3091 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3093 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3094 add argument, tune behavior, and adjust all callers.
3096 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3098 Use typedef for EMACS_INT, EMACS_UINT.
3099 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3100 than macros. This simplifies debugging in the usual case, since
3101 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3102 and it allows expressions involving EMACS_INT casts.
3103 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3105 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3107 * nsterm.m (ns_read_socket): Return early if there is a modal
3110 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3112 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3113 that FOCUS-FRAME can be omitted.
3115 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3117 Adjust buffer text indirection counters at the end of Fkill_buffer.
3118 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3119 buffer is definitely dead. This should really fix an issue reported
3120 by Christoph Scholtes again. (Bug#12007).
3121 (init_buffer_once): Initialize indirection counters of
3122 buffer_defaults and buffer_local_symbols (for sanity and safety).
3124 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3126 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3127 and continuation glyphs on tooltip frames, leave them at zero.
3128 Avoids continued lines in tooltips. (Bug#11832)
3130 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3132 Simplify copy_overlay.
3133 * buffer.c (copy_overlay): Simplify. Use build_marker.
3134 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3136 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3138 * print.c (print_object): Don't crash when a frame's name is nil
3139 or invalid. (Bug#12025)
3141 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3142 it signals an error when a tooltip frame is being created.
3144 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3146 Cleanup miscellaneous objects allocation and initialization.
3147 * alloc.c (allocate_misc): Change to static. Add argument to
3148 specify the subtype. Adjust comment and users.
3149 (build_overlay): New function.
3150 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3151 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3152 (allocate_misc): Remove prototype.
3153 (build_overlay): Add prototype.
3155 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3157 Swap buffer text indirection counters in Fbuffer_swap_text.
3158 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3159 This avoids crash reported by Christoph Scholtes at
3160 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3162 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3164 * nsmenu.m (Popdown_data): New struct.
3165 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3167 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3168 (initWithContentRect): Make imgView and contentView non-static
3169 and autorelease them. Also autorelease img and matrix (Bug#12005).
3170 (dealloc): Remove (Bug#12005).
3172 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3174 Adjust consing_since_gc when objects are explicitly freed.
3175 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3176 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3177 (free_cons, free_misc): Subtract object size from consing_since_gc.
3179 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3181 Simplify and cleanup markers positioning code.
3182 * marker.c (attach_marker): More useful eassert.
3183 (live_buffer, set_marker_internal): New function.
3184 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3185 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3187 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3189 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3190 as it's limited by the amount of memory, not by INT_MAX.
3192 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3194 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3195 in special-event-map. See the discussion at
3196 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3199 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3200 info.dwItemData. Fixes crashes on 64-bit Windows.
3201 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3203 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3205 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3206 (conversationIdentifier): Return value is NSInteger.
3207 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3209 2012-07-21 Chong Yidong <cyd@gnu.org>
3211 * window.c (decode_any_window): Signal an error if the window is
3212 on a dead frame (Bug#11984).
3214 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3216 Add indirection counting to speed up Fkill_buffer.
3217 * buffer.h (struct buffer): New member.
3218 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3219 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3220 base buffer indirection counter.
3221 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3222 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3223 through buffer list if indirection counter is 0.
3225 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3227 Extend the value returned by Fgarbage_collect with heap statistics.
3228 * alloc.c (Qheap): New symbol.
3229 (syms_of_alloc): DEFSYM it.
3230 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3231 (Fmemory_free): Remove.
3232 (syms_of_alloc): Don't defsubr it.
3233 * buffer.c (Fcompact_buffer): Remove.
3234 (syms_of_buffer): Don't defsubr it.
3236 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3238 Make maybe_gc inline.
3239 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3240 * lisp.h (consing_since_gc, gc_relative_threshold)
3241 (memory_full_cons_threshold): Revert declaration.
3242 (maybe_gc): Remove prototype, define as inline.
3243 * alloc.c: Remove old commented-out code.
3244 (consing_since_gc, gc_relative_threshold)
3245 (memory_full_cons_threshold): Revert to global.
3248 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3250 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3251 * lisp.h (build_unibyte_string): New function.
3252 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3253 * sysdep.c, w32fns.c, xfns.c: Use it.
3254 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3255 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3256 Adjust users accordingly.
3257 * font.h (font_open_by_name): Adjust prototype.
3259 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3261 Cleanup calls to Fgarbage_collect.
3262 * lisp.h (maybe_gc): New prototype.
3263 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3264 Remove declarations.
3265 * alloc.c (maybe_gc): New function.
3266 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3268 * bytecode.c (MAYBE_GC): Use maybe_gc.
3269 * eval.c (eval_sub, Ffuncall): Likewise.
3270 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3271 to avoid dependency from auto-save feature.
3273 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3275 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3276 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3277 'for_each_per_buffer_object_at'.
3278 All uses changed. It's better to use upper-case for macros that
3279 cannot be implemented as functions, to give the reader a clue
3280 that they're special.
3282 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3284 * alloc.c (Fgarbage_collect): Tweak docstring.
3286 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3288 Tweak the value returned from Fgarbage_collect again.
3289 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3290 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3291 Adjust documentation.
3292 (total_vector_bytes): Rename to total_vector_slots, adjust
3294 (total_free_vector_bytes): Rename to total_free_vector_slots,
3296 (Qstring_bytes, Qvector_slots): New symbols.
3297 (syms_of_alloc): DEFSYM them.
3299 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3301 Buffer compaction primitive which may be used from Lisp.
3302 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3303 (syms_of_buffer): Register Fcompact_buffer.
3304 * alloc.c (Fgarbage_collect): Use compact_buffer.
3305 * buffer.h (compact_buffer): New prototype.
3306 (struct buffer_text): New member.
3308 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3310 New macro to iterate over all buffers, miscellaneous cleanups.
3311 * lisp.h (all_buffers): Remove declaration.
3312 * buffer.h (all_buffers): Add declaration, with comment.
3313 (for_each_buffer): New macro.
3314 * alloc.c (Fgarbage_collect, mark_object): Use it.
3315 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3316 (init_buffer): Likewise.
3317 * data.c (Fset_default): Likewise.
3318 * coding.c (code_conversion_restore): Remove redundant check
3320 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3322 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3324 Fix bug that created negative-length intervals.
3325 * intervals.c (merge_interval_right, merge_interval_left):
3326 Do not zero out this interval if it is absorbed by its children,
3327 as this interval's total length doesn't change in that case. See
3328 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3330 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3332 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3333 when invoking (make-bool-vector N t) and N is a positive
3334 multiple of 8 -- the last 8 bits were mistakenly cleared.
3336 Remove some struct layout assumptions in bool vectors.
3337 * alloc.c (bool_header_size): New constant.
3338 (header_size, word_size): Move earlier, as they're now used earlier.
3339 Use 'word_size' in a few more places, where it's appropriate.
3340 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3341 padding before the data member of a bool vector.
3342 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3343 than doing the check by hand with an abort ().
3345 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3347 * eval.c (Fdefvar): Don't check constants since we only set the var if
3348 it's not yet defined anyway (bug#11904).
3350 * lisp.h (last_undo_boundary): Declare new var.
3351 * keyboard.c (command_loop_1): Set it.
3352 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3353 were auto-added by the command loop (bug#11774).
3355 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3357 * w32font.c (Qsymbol): Remove local definition.
3358 (syms_of_w32font): Don't DEFSYM it.
3360 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3362 Fix sweep_vectors to handle large bool vectors correctly.
3363 * alloc.c (sweep_vectors): Account total_vector_bytes for
3364 bool vectors larger than VBLOCK_BYTES_MAX.
3366 2012-07-18 Chong Yidong <cyd@gnu.org>
3368 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3369 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3371 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3373 Return more descriptive data from Fgarbage_collect.
3374 Suggested by Stefan Monnier in
3375 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3376 * alloc.c (bounded_number): New function.
3377 (total_buffers, total_vectors): New variable.
3378 (total_string_size): Rename to total_string_bytes, adjust users.
3379 (total_vector_size): Rename to total_vector_bytes, adjust users.
3380 (sweep_vectors): Account total_vectors and total_vector_bytes.
3381 (Fgarbage_collect): New return value. Adjust documentation.
3382 (gc_sweep): Account total_buffers.
3383 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3384 (VECTOR_SIZE): Remove.
3385 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3386 (Qinterval, Qmisc): New symbols.
3387 (syms_of_data): Initialize them.
3388 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3389 (Qcons, Qbuffer): New declarations.
3391 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3393 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3394 Round up, not down. Improve doc.
3396 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3398 Restore old code in allocate_string_data to avoid Faset breakage.
3399 Reported by Julien Danjou <julien@danjou.info> in
3400 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3401 * alloc.c (allocate_string_data): Restore old code with minor
3402 adjustments, fix comment to explain this subtle issue.
3404 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3406 Remove FILE_SYSTEM_CASE.
3407 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3409 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3410 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3411 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3412 call-process-region passes it through expand-file-name.
3414 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3416 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3418 Fix crash when creating indirect buffer (Bug#11917)
3419 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3420 Don't handle unbound variables specially if non-zero.
3421 (Fbuffer_local_variables): Pass zero.
3422 (clone_per_buffer_values): Pass non-zero.
3424 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3426 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3427 to make the loop interruptible.
3429 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3431 * gnutls.c (emacs_gnutls_handshake): Only retry if
3432 GNUTLS_E_INTERRUPTED.
3434 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3436 Cleanup and convert miscellaneous checks to eassert.
3437 * alloc.c (mark_interval): Fix comment, partially rephrase
3438 old comment from intervals.h (see below).
3439 * intervals.c (find_interval, adjust_intervals_for_insertion)
3440 (delete_interval, adjust_intervals_for_deletion)
3441 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3443 (adjust_intervals_for_insertion, make_new_interval):
3444 Remove obsolete and unused code.
3445 * intervals.h (struct interval): Remove obsolete comment.
3446 * textprotp.c (erase_properties): Remove unused code.
3447 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3448 (Fremove_list_of_text_properties): Convert to eassert.
3450 2012-07-17 Chong Yidong <cyd@gnu.org>
3452 * editfns.c (Finsert_char): Doc fix.
3454 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3456 Fix previous change to make Fmemory_free always accurate.
3457 * alloc.c (make_interval): Update total_free_intervals.
3458 (make_float): Likewise for total_free_floats.
3459 (free_cons, Fcons): Likewise for total_free_conses.
3460 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3461 Likewise for total_free_vector_bytes.
3462 (Fmake_symbol): Likewise for total_free_symbols.
3463 (bytes_free): Remove.
3465 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3467 Simple free memory accounting feature.
3468 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3469 (sweep_vectors): Accumulate size of free vectors.
3470 (Fgarbage_collect): Setup bytes_free.
3471 (Fmemory_free): New function.
3472 (syms_of_alloc): Register it.
3474 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3476 Cleanup overlays checking.
3477 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3478 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3479 eassert and OVERLAYP.
3480 (sort_overlays): Change to use OVERLAYP.
3482 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3484 * editfns.c (Finsert_char): Make it interactive, and make the
3485 second arg optional. Copy interactive spec and docstring from
3488 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3490 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3491 Unlike the other wrapped functions, fabs has an unspecified
3494 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3496 * nsterm.m (keyDown): Interpret flags without left/right bits
3497 as the left key (Bug#11670).
3499 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3501 Remove empty and useless init functions.
3502 * lisp.h (init_character_once, init_fns, init_image)
3503 (init_filelock, init_sound): Remove prototype.
3504 * character.c (init_character_once): Remove.
3505 * filelock.c (init_filelock): Likewise.
3506 * fns.c (init_fns): Likewise.
3507 * image.c (init_image): Likewise.
3508 * sound.c (init_sound): Likewise.
3509 * emacs.c (main): Adjust accordingly.
3511 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3513 * gtkutil.h: Tiny cleanups.
3514 (use_old_gtk_file_dialog): Remove useless declaration.
3515 (xg_uses_old_file_dialog): Add suggested const attribute.
3517 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3519 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3520 (bidi_paragraph_init): Use it to limit search forward for a strong
3521 directional character in abnormally large paragraphs full of
3522 neutral or weak characters. (Bug#11943)
3524 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3526 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3527 the toolbar (Bug#9451).
3528 (xg_make_tool_item): Give the widget event box a transparent
3531 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3533 Cleanup basic allocation variables and functions.
3534 * alloc.c (ignore_warnings, init_intervals, init_float)
3535 (init_cons, init_symbol, init_marker): Remove.
3536 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3537 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3538 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3539 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3540 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3541 (staticidx, init_alloc_once, init_strings, free_ablock):
3542 Remove redundant initialization.
3543 * fns.c (init_weak_hash_tables): Remove.
3544 * lisp.h (init_weak_hash_tables): Remove prototype.
3546 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3548 Use zero_vector where appropriate.
3549 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3551 * lisp.h (zero_vector): New declaration.
3552 * font.c (null_vector): Remove.
3553 (syms_of_font): Remove initialization and staticpro.
3554 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3555 * keymap.c (Faccessible_keymaps): Likewise.
3557 2012-07-15 Leo Liu <sdl.web@gmail.com>
3559 * fringe.c: Fix typo in comments.
3561 2012-07-14 Leo Liu <sdl.web@gmail.com>
3563 * fringe.c: Add a new bitmap exclamation-mark.
3565 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3567 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3569 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3570 (HAVE_MENUS): Don't define, defined by editing config.in with
3572 (GMALLOC_INHIBIT_VALLOC): Don't define.
3573 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3575 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3577 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3579 2012-07-14 Glenn Morris <rgm@gnu.org>
3581 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3582 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3583 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3585 2012-07-13 Glenn Morris <rgm@gnu.org>
3587 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3589 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3590 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3592 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3594 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3595 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3596 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3597 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3599 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3600 as boolean expression.
3601 (x_set_window_size): Remove unused variable toolbar.
3602 (ns_get_color_default, ns_mod_to_lisp): Remove.
3603 (ns_mouse_position): Remove unused variables xchar and ychar.
3604 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3605 (ns_set_vertical_scroll_bar): Remove unused variable count.
3606 (ns_delete_terminal): Remove unused variable i.
3607 (ns_term_init): Remove unused variables r, g and b.
3608 (mouseDown): Remove unused variable window.
3609 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3610 (initFrameFromEmacs): Remove unused variable vbextra.
3611 (mouseEntered): Remove unused variables p and dpyinfo.
3612 (mouseExited): Remove unused variables p and r.
3613 (ns_define_frame_cursor, ns_clear_frame_area)
3614 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3615 (menuDown): Assign [sender tag] to variable and cast the variable.
3617 * nsterm.h (menuDown): Add id as type to argument sender.
3618 (ns_display_info_for_name): Add Lisp_Object argument.
3619 (ns_term_init): Add Lisp_Object argument.
3620 (ns_map_event_to_object): Add void argument.
3621 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3622 prototype with arguments and only declare if __OBJC__.
3623 (nxatoms_of_nsselect): Add void argument.
3624 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3625 (ns_alloc_autorelease_pool): Add void argument.
3626 (ns_release_autorelease_pool): Add void* argument.
3627 (ns_get_defaults_value): Add const char* argument.
3629 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3630 (initFromContents): Use SSDATA where appropriate.
3631 (ns_update_menubar): Add braces to ambigous if-else.
3632 (initWithTitle): Put () around assignment in if statement.
3633 (ns_menu_show): Remove unused variables window and keymap.
3634 (update_frame_tool_bar): Remove unused variable selected_p.
3635 (initWithContentRect): Remove unused variable this_cmd_name.
3637 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3639 (setXBMColor): Remove unused variable len.
3640 (setPixmapData): Put () around assignment in loop statement.
3642 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3643 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3645 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3646 around assignment in loop statement.
3647 (nsfont_open): Remove unused variable i.
3648 (nsfont_open): Remove unused variable len.
3649 (nsfont_draw): Remove unused variable cs.
3651 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3652 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3653 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3654 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3655 (Fns_font_name, Fns_perform_service)
3656 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3657 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3658 (ns_set_name): Remove unused variable view.
3659 (x_set_menu_bar_lines): Remove unused variable olines.
3660 (x_set_tool_bar_lines): Remove unused variable root_window.
3661 (Fns_list_colors): Put () around assignment in while statement.
3662 (Fns_perform_service): Remove unused variable len.
3663 (Fns_display_usable_bounds): Remove unused variable top.
3664 (syms_of_nsfns): Remove unused variable i.
3666 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3669 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3671 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3672 and free it with DestroyExceptionInfo (Bug#11558).
3674 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3676 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3677 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3678 Set here, not in nt/config.nt.
3680 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3682 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3683 cursor overflow into the last glyph on display line when the right
3684 fringe is off. (Bug#11832)
3686 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3688 * xdisp.c (produce_special_glyphs): Now static.
3689 * dispextern.h (produce_special_glyphs): Remove decl.
3691 2012-07-13 Glenn Morris <rgm@gnu.org>
3693 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3694 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3696 * s/usg5-4-common.h (USG, USG5):
3697 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3698 * s/sol2-6.h (SOLARIS2):
3699 * s/irix6-5.h (IRIX6_5):
3700 * s/hpux10-20.h (USG, USG5, HPUX):
3701 * s/gnu-linux.h (USG, GNU_LINUX):
3702 * s/freebsd.h (BSD_SYSTEM):
3703 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3704 * s/cygwin.h (CYGWIN):
3705 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3706 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3708 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3710 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3712 2012-07-13 Glenn Morris <rgm@gnu.org>
3714 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3716 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3718 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3719 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3721 2012-07-12 Glenn Morris <rgm@gnu.org>
3723 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3725 * process.c (init_process_emacs): Rename from init_process.
3726 The old name is also the name of a Mach system call.
3727 * lisp.h, emacs.c: Update for this name change.
3728 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3731 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3733 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3734 memmove call that removes glyphs covered by the left truncation
3735 glyph. Improve commentary.
3736 (display_line): Fix display of continuation glyphs on GUI frames
3737 when the right fringe is turned off and variable-size fonts are
3738 used in the window. Move the code that appends a stretch glyph to
3739 produce_special_glyphs, so that it could be used for truncation
3740 and continuation glyphs alike.
3741 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3742 glyph of a suitably computed width, to align the special glyphs at
3743 the window margin. Code moved from display_line. (Bug#11832)
3745 2012-07-12 Glenn Morris <rgm@gnu.org>
3747 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3749 * s/gnu-linux.h, s/hpux10-20.h:
3750 Do not unconditionally define HAVE_XRMSETDATABASE.
3752 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3754 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3756 Fix typos that broke OS X build.
3757 Reported by Randal L. Schwartz in
3758 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3759 * nsterm.m (ns_timeout): Add missing local decl.
3760 (ns_get_color): snprintf -> sprintf, to fix typo.
3762 2012-07-12 Glenn Morris <rgm@gnu.org>
3764 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3765 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3766 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3767 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3769 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3770 Move PTY_OPEN to configure.
3772 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3773 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3774 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3776 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3778 Use empty_unibyte_string where applicable.
3779 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3780 * lread.c (read1): Likewise.
3781 * xsettings.c (syms_of_xsettings): Likewise.
3783 2012-07-12 Glenn Morris <rgm@gnu.org>
3785 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3786 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3787 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3788 * s/hpux10-20.h (RUN_TIME_REMAP):
3789 * s/bsd-common.h (TABDLY): Move to configure.
3791 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3793 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3795 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3796 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3798 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3800 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3801 * s/template.h: Move NARROWPROTO to configure.
3803 2012-07-11 Glenn Morris <rgm@gnu.org>
3805 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3806 unused since 2011-01-17 change to systty.h.
3808 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3809 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3810 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3812 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3814 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3816 2012-07-11 Glenn Morris <rgm@gnu.org>
3818 * s/darwin.h, s/gnu-linux.h, s/template.h:
3819 Move INTERRUPT_INPUT to configure.
3821 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3823 Minor adjustments to interning code.
3824 * lisp.h (intern, intern_c_string): Redefine as static inline
3825 wrappers for intern_1 and intern_c_string_1, respectively.
3826 (intern_1, intern_c_string_1): Rename prototypes.
3827 * lread.c (intern_1, intern_c_string_1, oblookup):
3828 Simplify Vobarray checking.
3829 * font.c (font_intern_prop): Likewise. Adjust comment.
3830 * w32font.c (intern_font_name): Likewise.
3832 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3834 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3836 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3837 of Fcar/Fcdr if possible.
3838 * font.c (check_otf_features): Likewise.
3839 * fontset.c (Fnew_fontset): Likewise.
3840 * gnutls.c (Fgnutls_boot): Likewise.
3841 * minibuf.c (read_minibuf): Likewise.
3842 * msdos.c (IT_set_frame_parameters): Likewise.
3843 * xmenu.c (Fx_popup_dialog): Likewise.
3844 * w32menu.c (Fx_popup_dialog): Likewise.
3846 2012-07-11 Glenn Morris <rgm@gnu.org>
3848 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3849 since nothing has defined it on these platforms.
3851 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3852 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3854 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3855 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3856 Move CLASH_DETECTION to configure.
3858 * s/gnu.h: Remove file, which is now empty.
3860 * s/gnu.h, s/gnu-linux.h:
3861 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3863 2012-07-11 John Wiegley <johnw@newartisans.com>
3865 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3866 function attribute, so we only use it if it exists in the
3869 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3871 Avoid call to strlen in fast_c_string_match_ignore_case.
3872 * search.c (fast_c_string_match_ignore_case): Change to use
3873 length argument. Adjust users accordingly.
3874 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3876 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3878 Assume mkdir, rmdir.
3879 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3880 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3883 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3886 * s/hpux10-20.h (HAVE_PERROR): Remove.
3887 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3888 Remove dummy definition, as this problem was obsolete long ago.
3891 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3893 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3895 Avoid calls to strlen in font processing functions.
3896 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3897 (font_open_by_name): Change to use length argument.
3898 Adjust users accordingly.
3899 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3901 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3902 Change to return ptrdiff_t.
3903 (xfont_list_pattern, xfont_match): Use length returned by
3904 xfont_decode_coding_xlfd.
3905 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3907 2012-07-11 Glenn Morris <rgm@gnu.org>
3909 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3910 Move DONT_REOPEN_PTY to configure.
3912 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3913 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3915 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3917 Remove "#define unix" that is no longer needed (Bug#11905).
3918 * s/aix4-2.h (unix): Remove; no longer needed.
3920 EMACS_TIME simplification (Bug#11875).
3921 This replaces macros (which typically do not work in GDB)
3922 with functions, typedefs and enums, making the code easier to debug.
3923 The functional style also makes code easier to read and maintain.
3924 * systime.h: Include <sys/time.h> on all hosts, not just if
3925 WINDOWSNT, since 'struct timeval' is needed in general.
3926 (EMACS_TIME): Now a typedef, not a macro.
3927 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3929 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3930 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3931 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3932 (EMACS_TIME_LE): Now functions, not macros.
3933 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3934 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3935 which are not functions. All uses rewritten to use:
3936 (make_emacs_time): New function.
3937 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3938 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3939 not functions. All uses rewritten to use the following, respectively:
3940 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3941 (add_emacs_time, sub_emacs_time): New functions.
3942 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3943 * fileio.c (Fcopy_file):
3944 * xterm.c (XTflash): Get the current time closer to when it's used.
3945 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3947 * bytecode.c (targets): Suppress -Woverride-init warnings.
3949 Simplify by avoiding confusing use of strncpy etc.
3950 * doc.c (Fsnarf_documentation):
3951 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3952 * frame.c (Fmake_terminal_frame):
3953 * gtkutil.c (get_utf8_string):
3955 * nsmenu.m (ns_update_menubar):
3956 * regex.c (regerror):
3957 Prefer memcpy to strncpy and strncat when either will do.
3958 * fileio.c (Fsubstitute_in_file_name):
3959 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3960 (menu_separator_name_p):
3961 * nsmenu.m (ns_update_menubar):
3962 Prefer memcmp to strncmp when either will do.
3963 * nsterm.m: Include <ftoastr.h>.
3965 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3966 Prefer snprintf to strncpy.
3967 * nsterm.m (ns_term_init):
3968 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3969 * nsterm.m (ns_term_init):
3970 Avoid the need for strncpy, by using build_string or
3971 make_unibyte_string directly. Use dtoastr, not snprintf.
3972 * process.c (Fmake_network_process): Diagnose service names that
3973 are too long, rather than silently truncating them or creating
3974 non-null-terminated names.
3975 (Fnetwork_interface_info): Likewise, for interface names.
3976 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3977 Prefer sprintf to strncat.
3978 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3979 Prefer vsnprintf to vsprintf + strncpy.
3981 2012-07-10 Glenn Morris <rgm@gnu.org>
3983 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3984 Clarify fallback case.
3986 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3988 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3989 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3990 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3991 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3992 where argument type is known to be a Lisp_Cons.
3994 2012-07-10 Tom Tromey <tromey@redhat.com>
3996 * bytecode.c (BYTE_CODE_THREADED): New macro.
3997 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3998 (enum byte_code_op): New type.
3999 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4000 (exec_byte_code): Use them. Use token threading when applicable.
4002 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4004 Optimize pure C strings initialization.
4005 * lisp.h (make_pure_string): Fix prototype.
4006 (build_pure_c_string): New function, defined as static inline. This
4007 provides a better opportunity to optimize away calls to strlen when
4008 the function is called with compile-time constant argument.
4009 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4010 argument, adjust users accordingly. Use build_pure_c_string where
4012 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4013 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4014 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4016 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4018 Avoid calls to strlen in miscellaneous functions.
4019 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4020 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4021 * lread.c (openp): Likewise.
4023 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4025 Avoid calls to strlen in path processing functions.
4026 * fileio.c (file_name_as_directory): Add comment. Change to add
4027 srclen argument and return the length of result. Adjust users
4029 (directory_file_name): Fix comment. Change to add srclen argument,
4030 swap 1st and 2nd arguments to obey the common convention.
4031 Adjust users accordingly.
4032 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4034 2012-07-10 Glenn Morris <rgm@gnu.org>
4036 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4037 Move PENDING_OUTPUT_COUNT definition to configure.
4039 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4040 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4041 * s/gnu.h (DATA_START): Move definitions to configure.
4043 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4044 We include usg5-4-common.h, which defines them both.
4046 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4047 O_RDONLY already includes it).
4049 Stop ns builds setting the EMACSLOADPATH environment variable.
4050 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4051 Now it does not set EMACSLOADPATH, just returns the load-path string.
4052 * nsterm.h: Update accordingly.
4053 * lread.c [HAVE_NS]: Include nsterm.h.
4054 (init_lread) [HAVE_NS]: Use ns_load_path.
4055 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4057 2012-07-09 Glenn Morris <rgm@gnu.org>
4059 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4060 since the included bsd-common.h does so.
4062 Stop ns builds setting the EMACSPATH environment variable.
4063 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4064 (ns_init_paths): Do not set EMACSPATH.
4065 * nsterm.h (ns_exec_path): Add it.
4066 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4069 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4071 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4073 * process.c (wait_reading_process_output): 'waitchannels' was unset
4074 when read_kbd || !NILP (wait_for_cell); fix this.
4076 Add GCC-style 'const' attribute to functions that can use it.
4077 * character.h (char_resolve_modifier_mask):
4078 * keyboard.h (make_ctrl_char):
4079 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4080 (init_character_once, next_almost_prime, init_fns, init_image)
4081 (flush_pending_output, init_sound):
4082 * mem-limits.h (start_of_data):
4083 * menu.h (finish_menu_items):
4084 Add ATTRIBUTE_CONST.
4085 * emacs.c (DEFINE_DUMMY_FUNCTION):
4086 Declare the dummy function with ATTRIBUTE_CONST.
4087 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4088 Add decls with ATTRIBUTE_CONST.
4090 Minor improvements to make_formatted_string.
4091 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4092 where int is good enough, as vsprintf returns an int.
4093 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4095 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4097 Use make_formatted_string to avoid double length calculation.
4098 * lisp.h (make_formatted_string): New prototype.
4099 * alloc.c (make_formatted_string): New function.
4100 * buffer.c (Fgenerate_new_buffer_name): Use it.
4101 * dbus.c (syms_of_dbusbind): Likewise.
4102 * editfns.c (Fcurrent_time_zone): Likewise.
4103 * filelock.c (get_boot_time): Likewise.
4104 * frame.c (make_terminal_frame, set_term_frame_name)
4105 (x_report_frame_params): Likewise.
4106 * image.c (gs_load): Likewise.
4107 * minibuf.c (get_minibuffer): Likewise.
4108 * msdos.c (dos_set_window_size): Likewise.
4109 * process.c (make_process): Likewise.
4110 * xdisp.c (ensure_echo_area_buffers): Likewise.
4111 * xsettings.c (apply_xft_settings): Likewise.
4113 2012-07-09 Glenn Morris <rgm@gnu.org>
4115 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4116 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4117 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4118 * nsterm.h (ns_etc_directory): Add it.
4119 * callproc.c [HAVE_NS]: Include nsterm.h.
4120 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4122 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4124 Move marker debugging code under MARKER_DEBUG.
4125 * marker.c (MARKER_DEBUG): Move marker debugging code under
4126 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4127 for bootstrap with --enable-checking (~3x slowdown reported
4128 by Juanma Barranquero <lekktu@gmail.com>).
4129 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4131 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4133 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4134 See <http://bugs.gnu.org/11825#29>.
4136 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4138 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4139 has no font, use the frame's font. (Bug#11813)
4140 (display_line): Add commentary about displaying truncation glyphs
4142 (produce_special_glyphs): Move here from term.c.
4144 * term.c (produce_special_glyphs): Move to xdisp.c.
4146 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4149 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4151 * xdisp.c (display_line): Avoid warning about implicit declaration
4154 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4156 * lisp.h: Remove empty conditional.
4158 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4160 * lread.c (load_path_check): Now static.
4162 Fix some minor --with-ns problems found by static checking.
4163 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4164 (x_set_font) [!HAVE_X_WINDOWS]:
4165 * image.c (xpm_load_image) [HAVE_NS]:
4166 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4167 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4168 Remove unused local.
4169 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4170 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4171 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4172 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4173 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4174 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4175 Fix pointer signedness problem.
4176 * xfaces.c (FRAME_X_FONT_TABLE):
4177 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4179 2012-07-07 Glenn Morris <rgm@gnu.org>
4181 * lread.c (load_path_check): New function, split from init_lread.
4182 (init_lread): Reorganize. Motivation:
4183 If EMACSLOADPATH is set, check/warn about that rather than the
4184 defaults, which we are not going to use. Hence we can remove
4185 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4186 Don't warn if site-lisp directories are missing.
4187 If not installed, start from a blank load-path, since
4188 PATH_LOADSEARCH refers to the eventual installation directories.
4190 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4192 Support truncation and continuation glyphs on GUI frames, when
4193 fringes are disabled. (Bug#11832)
4194 * xdisp.c (init_iterator): Get dimensions of truncation and
4195 continuation glyphs even if on GUI frames.
4196 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4197 or both, are absent.
4198 (start_display, move_it_in_display_line_to): Handle the case of a
4199 GUI frame without a fringe to display continuation or truncation
4201 (insert_left_trunc_glyphs): Support GUI frames: make sure
4202 truncation glyphs overwrite enough glyphs from the current line to
4203 have sufficient space in pixels.
4204 (display_line): Support truncation and continuation glyphs on GUI
4205 frames. If some spare pixels are left on the line after inserting
4206 the truncation glyphs, fill that space with a stretch glyph of a
4207 suitably computed width.
4209 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4210 produce_glyphs, to support GUI sessions.
4212 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4214 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4216 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4218 Do not require float-time's arg to fit in time_t (Bug#11825).
4219 This works better on hosts where time_t is unsigned, and where
4220 float-time is applied to the (negative) difference between two times.
4221 * editfns.c (decode_time_components): Last arg is now double *,
4222 not int *, and means to store all the result as a double, without
4223 worrying about whether the seconds part fits in time_t.
4224 All callers changed.
4225 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4226 All callers changed.
4227 (Ffloat_time): Do not fail merely because the specified time falls
4228 outside of time_t range.
4230 2012-07-07 Glenn Morris <rgm@gnu.org>
4232 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4233 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4234 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4236 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4238 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4239 Update dependencies.
4241 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4243 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4245 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4246 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4247 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4248 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4249 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4250 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4252 * xfont.c (compare_font_names): Redo to omit the need for casts.
4254 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4256 * xfns.c (Fx_change_window_property): Doc fix.
4257 * w32fns.c (Fx_change_window_property): Doc fix.
4259 * w32fns.c (Fx_window_property): Accept the same arguments as the
4260 X Windows version. Doc fix.
4261 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4263 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4264 Eli Zaretskii <eliz@gnu.org>
4266 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4267 Windows-specific code from nt/config.nt moved here.
4268 Obsolete settings removed.
4270 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4272 * process.c: Avoid unnecessary calls to gettime.
4273 (wait_reading_process_output): Don't get the time of day
4274 when gobbling data immediately and not waiting, as there's no need
4275 for it in that case. This removes a FIXME.
4277 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4279 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4280 is defined (Bug#11768).
4282 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4284 Fix marker debugging code.
4285 * marker.c (byte_char_debug_check): Do not perform the check
4286 if buffer is not multibyte.
4287 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4288 Call byte_char_debug_check with correct arguments.
4290 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4292 Compile marker debugging code only if ENABLE_CHECKING is defined.
4293 * marker.c (byte_char_debug_check, count_markers):
4294 Use only if ENABLE_CHECKING is defined.
4295 (byte_debug_flag): Remove.
4296 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4297 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4299 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4301 Avoid code repetition in marker-related functions.
4302 * marker.c (attach_marker): New function.
4303 (Fset_marker, set_marker_restricted, set_marker_both)
4304 (set_marker_restricted_both): Use it.
4305 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4306 Consistently rename charno to charpos.
4307 (marker_position): Add eassert.
4308 (marker_byte_position): Convert to eassert.
4310 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4312 Simplify list operations in unchain_overlay and unchain_marker.
4313 * buffer.c (unchain_overlay): Simplify. Add comment.
4314 * marker.c (unchain_marker): Simplify. Fix comments.
4316 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4318 Introduce fast path for the widely used marker operation.
4319 * alloc.c (build_marker): New function.
4320 * lisp.h (build_marker): New prototype.
4321 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4322 * composite.c (autocmp_chars): Likewise.
4323 * editfns.c (buildmark): Remove.
4324 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4325 (save_restriction_save): Use build_marker.
4326 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4327 * window.c (save_window_save): Likewise.
4329 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4331 Do not use Fdelete_overlay in delete_all_overlays
4332 to avoid redundant calls to unchain_overlay.
4333 * buffer.c (drop_overlay): New function.
4334 (delete_all_overlays, Fdelete_overlay): Use it.
4335 * minibuf.c (get_minibuffer): Fix comment.
4337 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4339 Port to OpenBSD 5.1 amd64.
4340 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4341 This is needed for OpenBSD, and should be harmless on all BSD systems.
4342 Also, include <sys/sysctl.h>, as it should be available on all
4343 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4344 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4345 use p_pid member, not kp_proc.pid.
4347 2012-07-06 Glenn Morris <rgm@gnu.org>
4349 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4351 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4353 More xmalloc and related cleanup.
4354 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4355 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4356 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4357 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4358 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4359 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4360 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4361 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4362 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4364 Omit needless casts involving void * pointers and allocation.
4365 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4366 as the former is more robust if P's type is changed.
4367 Prefer xzalloc to xmalloc + memset 0.
4368 Simplify malloc-or-realloc to realloc.
4369 Don't worry about xmalloc returning a null pointer.
4370 Prefer xstrdup to xmalloc + strcpy.
4371 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4373 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4374 alloca of a constant.
4376 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4378 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4379 hscroll is larger than the line width. Fixes long and futile
4380 looping inside extend_face_to_end_of_line (on a TTY) producing
4381 glyphs that are not needed and thrown away.
4383 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4385 * marker.c (set_marker_restricted_both): Simplify by using
4388 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4390 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4392 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4394 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4395 not defined (Bug#11768).
4396 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4397 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4398 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4399 followed by gtk_box_set_homogeneous (Bug#11768).
4400 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4401 (update_theme_scrollbar_width, xg_create_scroll_bar):
4402 Use gtk_scrollbar_new (Bug#11768).
4403 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4404 (is_box_type): New function (Bug#11768).
4405 (xg_tool_item_stale_p): Call is_box_type.
4406 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4407 with default display (Bug#11768).
4409 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4411 * xdisp.c (window_hscroll_limited): New function.
4412 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4413 coordinates when window's hscroll is set to insanely large
4416 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4418 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4419 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4421 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4424 * lisp.h (xzalloc): New prototype. Omit needless casts.
4425 * alloc.c (xzalloc): New function. Omit needless casts.
4426 * charset.c: Omit needless casts. Convert all calls to
4427 xmalloc with following memset to xzalloc.
4428 * dispnew.c: Likewise.
4429 * fringe.c: Likewise.
4430 * image.c: Likewise.
4431 * sound.c: Likewise.
4433 * w32fns.c: Likewise.
4434 * w32font.c: Likewise.
4435 * w32term.c: Likewise.
4436 * xfaces.c: Likewise.
4438 * xterm.c: Likewise.
4439 * atimer.c: Omit needless casts.
4440 * buffer.c: Likewise.
4441 * callproc.c: Likewise.
4443 * coding.c: Likewise.
4444 * composite.c: Likewise.
4446 * doprnt.c: Likewise.
4447 * editfns.c: Likewise.
4448 * emacs.c: Likewise.
4450 * filelock.c: Likewise.
4452 * gtkutil.c: Likewise.
4453 * keyboard.c: Likewise.
4455 * lread.c: Likewise.
4456 * minibuf.c: Likewise.
4457 * msdos.c: Likewise.
4458 * print.c: Likewise.
4459 * process.c: Likewise.
4460 * region-cache.c: Likewise.
4461 * search.c: Likewise.
4462 * sysdep.c: Likewise.
4463 * termcap.c: Likewise.
4464 * terminal.c: Likewise.
4465 * tparam.c: Likewise.
4466 * w16select.c: Likewise.
4468 * w32reg.c: Likewise.
4469 * w32select.c: Likewise.
4470 * w32uniscribe.c: Likewise.
4471 * widget.c: Likewise.
4472 * xdisp.c: Likewise.
4473 * xmenu.c: Likewise.
4475 * xselect.c: Likewise.
4477 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4479 * fileio.c (time_error_value): Check the right error number.
4480 Problem reported by Troels Nielsen in
4481 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4483 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4485 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4486 This should be fixed in a better way; see Eli Zaretskii in
4487 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4488 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4490 * fileio.c (time_error_value): Rename from special_mtime.
4491 The old name's problems were noted by Eli Zaretskii in
4492 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4494 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4495 This variable's comment says Emacs needs at least one GDB-visible
4496 symbol of type enum pvec_type, to work around GDB problems.
4497 The symbol's value doesn't matter.
4499 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4500 that causes compilation to fail on pre-C99 compilers.
4502 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4504 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4505 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4507 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4509 * buffer.c (init_buffer_once): Fix initialization of
4510 headers for buffer_defaults and buffer_local_symbols.
4511 Reported by Juanma Barranquero <lekktu@gmail.com>.
4513 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4515 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4516 * lisp.h (enum pvec_type): Use fewer bits.
4517 (PSEUDOVECTOR_SIZE_BITS): New constant.
4518 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4519 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4520 change in pvec_type.
4521 (PSEUDOVECTOR_TYPEP): New macro.
4522 (TYPED_PSEUDOVECTORP): Use it.
4523 * fns.c (internal_equal): Adapt code to extract pvectype.
4524 * emacs.c (gdb_pvec_type): Update type.
4525 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4526 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4527 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4528 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4529 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4530 abusing vector->header.next.nbytes.
4531 (live_vector_p): Use PVEC_TYPE.
4532 (mark_object): Adapt code to extract pvectype. Use switch.
4534 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4536 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4537 Tighten new eassert a bit.
4539 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4541 Fix compilation with --enable-gcc-warnings and -O1
4543 * doprnt.c (doprnt): Change type of tem to int, initialize
4544 to avoid compiler warning. Add eassert.
4545 * search.c (simple_search): Initialize match_byte to avoid
4546 compiler warning. Add eassert.
4548 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4550 Avoid weird behavior with large horizontal scrolls.
4551 Without this change, for example, large hscroll values would
4552 mess up Emacs's display on Fedora 15 x86, presumably due to
4553 overflows in int calculations in the display code.
4554 Also, if buffers had long lines, Emacs would freeze.
4555 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4556 (set_window_hscroll): New function, containing the old guts of
4557 Fset_window_hscroll. Return the clipped value.
4558 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4559 This avoids the need to check against PTRDIFF_MAX.
4561 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4563 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4565 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4567 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4569 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4570 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4571 since GCC 4.4.6 issues a bogus warning for them.
4573 Fix bugs in file timestamp newness comparisons.
4574 * fileio.c (Ffile_newer_than_file_p):
4575 * lread.c (Fload): Use full timestamp resolution of files,
4576 not just the 1-second resolution, so that files that are only
4577 slightly newer still count as newer.
4578 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4579 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4581 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4583 * fileio.c: Improve handling of file time marker. (Bug#11852)
4584 (special_mtime): New function.
4585 (Finsert_file_contents, Fverify_visited_file_modtime):
4586 Use it to set special mtime values consistently.
4588 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4590 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4591 marker for non-existing file. (Bug#11852)
4593 2012-07-03 Glenn Morris <rgm@gnu.org>
4595 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4596 and did not make it into globals.h).
4598 2012-07-03 Tom Tromey <tromey@redhat.com>
4600 * window.c (Fset_window_margins, Fset_window_fringes)
4601 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4602 * textprop.c (Fprevious_property_change): No longer static.
4603 * syntax.c (Fsyntax_table_p): No longer static.
4604 * process.c (Fget_process, Fprocess_datagram_address): No longer
4606 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4607 * keyboard.c (Fcommand_execute): No longer static.
4609 * insdel.c (Fcombine_after_change_execute): No longer static.
4610 * image.c (Finit_image_library): No longer static.
4611 * fileio.c (Fmake_symbolic_link): No longer static.
4612 * eval.c (Ffetch_bytecode): No longer static.
4613 * editfns.c (Fuser_full_name): No longer static.
4614 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4616 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4618 * dired.c (Ffile_attributes): No longer static.
4619 * composite.c (Fcomposition_get_gstring): No longer static.
4620 * callproc.c (Fgetenv_internal): No longer static.
4622 * ccl.h: Remove EXFUNs.
4623 * buffer.h: Remove EXFUNs.
4624 * dispextern.h: Remove EXFUNs.
4625 * intervals.h: Remove EXFUNs.
4626 * fontset.h: Remove EXFUN.
4627 * font.h: Remove EXFUNs.
4628 * dosfns.c (system_process_attributes): Remove EXFUN.
4629 * keymap.h: Remove EXFUNs.
4630 * lisp.h: Remove EXFUNs.
4631 * w32term.h: Remove EXFUNs.
4632 * window.h: Remove EXFUNs.
4633 * xsettings.h: Remove EXFUN.
4634 * xterm.h: Remove EXFUN.
4636 2012-07-03 Glenn Morris <rgm@gnu.org>
4638 * lisp.h (Frandom): Make it visible to C.
4639 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4640 buffer for invisible buffers. (Bug#1229)
4642 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4644 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4645 values which aren't power of 2.
4646 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4647 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4650 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4652 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4654 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4656 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4658 * alloc.c (allocate_vector_block): Remove redundant
4659 calls to mallopt if DOUG_LEA_MALLOC is defined.
4660 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4661 avoid calls to mallopt if zero_vector is returned.
4663 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4665 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4666 is enabled, avoid dereferencing NULL current_sblock if
4669 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4671 Cleanup basic buffer management.
4672 * buffer.h (struct buffer): Change layout to use generic vector
4673 marking code. Fix some comments. Change type of 'clip_changed'
4674 to bitfield. Remove unused #ifndef old.
4675 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4676 (GET_OVERLAYS_AT): Fix indentation.
4677 (for_each_per_buffer_object_at): New macro.
4678 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4679 (Fbuffer_local_variables): Use it.
4680 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4681 * alloc.c (allocate_buffer): Adjust to match new layout of
4682 struct buffer. Fix comment.
4683 (mark_overlay): New function.
4684 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4685 Lisp area of struct buffer.
4686 (mark_object): Use it. Adjust marking of misc objects
4687 and related comments.
4689 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4691 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4692 wrapper that is not needed because the wrapped code is a no-op (zero
4693 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4694 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4696 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4698 * alloc.c (mark_buffer): Simplify. Remove prototype.
4699 (mark_object): Add comment. Reorganize marking of vector-like
4700 objects. Use CHECK_LIVE for all vector-like objects except buffers
4701 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4702 Avoid redundant calls to mark_vectorlike for bool vectors.
4704 2012-06-30 Glenn Morris <rgm@gnu.org>
4706 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4708 * epaths.in (PATH_SITELOADSEARCH): New.
4709 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4710 This is rather than relying on --enable-locallisppath elements
4711 having "site-lisp" in their names. (Bug#10208#25, 11658)
4713 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4715 * w32proc.c (sys_select): Accept and ignore one more argument.
4717 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4719 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4720 (pselect) [!MS_DOS]: Redirect to sys_select.
4722 * sysdep.c: Don't include dos.h and dosfns.h.
4724 * process.c (sys_select):
4725 * msdos.c (sys_select): Accept one more argument and ignore it.
4727 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4728 adapt data types and code to that.
4731 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4732 which clashes with the gnulib function of the same name.
4734 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4736 * font.c (font_style_to_value, font_style_symbolic)
4737 (font_prop_validate_style): Add type checks for values in
4740 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4742 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4745 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4747 * xdisp.c (try_window_id): Undo last change.
4749 * w32.c (getwd): Adjust commentary about startup_dir.
4750 (init_environment): Always call sys_access, even in non-MSVC
4751 builds. Don't chdir to the directory of the Emacs executable.
4752 This undoes code from 1997 which was justified by the need to
4753 "avoid conflicts when removing and renaming directories". But its
4754 downside was that every relative file name was being interpreted
4755 relative to the directory of the Emacs executable, which can never
4756 be TRT. In particular, it broke sys_access when called with
4757 relative file names.
4758 (sys_access): Map GetLastError to errno.
4760 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4762 * window.h (struct window): Change type of 'fringes_outside_margins'
4763 to bitfield. Fix comment. Adjust users accordingly.
4764 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4766 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4769 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4771 * gnutls.c (emacs_gnutls_handshake):
4772 Add QUIT to make the loop interruptible.
4774 2012-06-29 Glenn Morris <rgm@gnu.org>
4776 * charset.c (init_charset): Make lack of etc/charsets fatal.
4778 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4780 * editfns.c (region_limit): Fix type mismatch.
4782 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4784 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4785 undefined. Convert from xassert to eassert.
4786 * nsmenu.m: Convert from xassert to eassert.
4787 * nsterm.m: Likewise.
4789 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4791 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4793 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4795 Avoid integer overflow on scroll-left and scroll-right.
4796 * window.c (HSCROLL_MAX): New macro.
4797 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4798 overflow when requested scroll falls outside ptrdiff_t range.
4800 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4802 * window.h (struct window): Change type of 'hscroll',
4803 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4804 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4805 Adjust users accordingly.
4806 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4807 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4808 from EMACS_INT to ptrdiff_t.
4809 (make_window): Omit redundant initialization.
4811 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4813 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4815 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4817 * window.h (struct window): Change type of 'use_time' and
4818 'sequence_number' from Lisp_Object to int.
4819 * frame.c (make_frame): Adjust users accordingly.
4820 * print.c (print_object): Likewise.
4821 * window.c (select_window, Fwindow_use_time, make_parent_window)
4822 (make_window): Likewise.
4824 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4826 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4827 enabled with --enable-checking=[all,glyphs] configure option.
4828 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4829 adjust comments accordingly.
4830 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4831 undefined, adjust comments accordingly.
4832 * image.c: Likewise.
4833 * scroll.c: Likewise.
4834 * w32fns.c: Likewise.
4835 * w32term.c: Likewise.
4836 * xdisp.c: Likewise.
4837 * xfaces.c: Likewise.
4839 * xterm.c: Likewise.
4841 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4843 Generalize run-time debugging checks.
4844 * dispextern.h (XASSERTS): Remove.
4845 * fontset.c (xassert): Remove.
4846 Convert from xassert to eassert.
4847 * alloc.c: Convert from xassert to eassert.
4849 * dispnew.c: Likewise.
4851 * fringe.c: Likewise.
4852 * ftfont.c: Likewise.
4853 * gtkutil.c: Likewise.
4854 * image.c: Likewise.
4855 * keyboard.c: Likewise.
4857 * process.c: Likewise.
4858 * scroll.c: Likewise.
4859 * sound.c: Likewise.
4861 * w32console.c: Likewise.
4862 * w32fns.c: Likewise.
4863 * w32term.c: Likewise.
4864 * window.c: Likewise.
4865 * xdisp.c: Likewise.
4866 * xfaces.c: Likewise.
4868 * xselect.c: Likewise.
4869 * xterm.c: Likewise.
4871 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4873 * fns.c (maybe_resize_hash_table): Output message when growing the
4876 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4878 * alloc.c (allocate_string_data): Remove dead code.
4879 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4880 avoid GCC warning about unused macro.
4882 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4884 * alloc.c (allocate_string): Omit intervals initialization.
4885 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4886 as in make_pure_string and make_pure_c_string.
4888 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4890 * alloc.c (allocate_string): Fix last change.
4892 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4894 * alloc.c (allocate_string): Remove two redundant calls
4895 to memset, add explicit initialization where appropriate.
4897 2012-06-27 Glenn Morris <rgm@gnu.org>
4899 * lisp.mk (lisp): Remove paths.elc.
4901 2012-06-27 Chong Yidong <cyd@gnu.org>
4903 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4905 2012-06-26 John Wiegley <johnw@newartisans.com>
4907 * unexmacosx.c (copy_data_segment): Add two section names used
4908 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4910 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4911 when building with Clang.
4913 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4915 * eval.c (Fapply): Allow calling it with a single argument.
4917 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4919 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4920 _stricmp and _strnicmp.
4921 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4923 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4925 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4927 (allocate_process): Likewise for new process.
4928 (allocate_terminal): Change to use offsetof.
4929 (allocate_frame): Likewise.
4930 * frame.c (make_frame): Omit redundant initialization.
4931 * window.c (make_parent_window): Use memset.
4932 (make_window): Omit redundant initialization.
4933 * process.c (make_process): Omit redundant initialization.
4934 * terminal.c (create_terminal): Likewise.
4936 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4938 * term.c (delete_tty): Remove redundant call to memset.
4940 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4942 * alloc.c: Remove build_string.
4943 * lisp.h: Define build_string as static inline. This provides
4944 a better opportunity to optimize away calls to strlen when the
4945 function is called with compile-time constant argument.
4946 * image.c (imagemagick_error): Convert to build_string.
4947 * w32proc.c (sys_spawnve): Likewise.
4948 * xterm.c (x_term_init): Likewise.
4950 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4952 Use sprintf return value instead of invoking strlen on result.
4953 In the old days this wasn't portable, since some sprintf
4954 implementations returned char *. But they died out years ago and
4955 Emacs already assumes sprintf returns int.
4956 Similarly for float_to_string.
4957 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4958 * ccl.c (ccl_driver):
4959 * character.c (string_escape_byte8):
4960 * data.c (Fnumber_to_string):
4961 * doprnt.c (doprnt):
4962 * print.c (print_object):
4963 * xdisp.c (message_dolog):
4964 * xfns.c (syms_of_xfns):
4965 Use sprintf or float_to_string result to avoid need to call strlen.
4966 * data.c (Fnumber_to_string):
4967 Use make_unibyte_string, since the string must be ASCII.
4968 * lisp.h, print.c (float_to_string): Now returns int length.
4969 * term.c (produce_glyphless_glyph):
4970 Use sprintf result rather than recomputing it.
4972 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4973 * Makefile.in (ALL_CFLAGS):
4974 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4975 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4977 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4979 * dispextern.h (xstrcasecmp): Define to library function
4980 strcasecmp if available.
4981 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4983 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4985 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4986 Avoid comma operator.
4987 * menu.c (push_submenu_start, push_submenu_end)
4988 (push_left_right_boundary, push_menu_pane): Likewise.
4989 * msdos.c (dos_rawgetc): Likewise.
4991 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4993 * xfns.c (xic_create_fontsetname): Remove redundant calls
4996 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4998 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4999 sprintf already null-terminates its output.
5001 * xfns.c (x_window): Remove redundant cast.
5003 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5005 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5006 `const char *' to `char *' to avoid compiler warning.
5008 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5010 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5011 instead of truncating it to 63 (admittedly a generous limit).
5013 * process.c: Fix spelling and caps in comments.
5015 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5017 * emacs.c (setpgrp): Remove definition, unused.
5018 * sysdep.c (setpgrp): Remove definition, not used in this file.
5020 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5022 * makefile.w32-in: Update dependencies.
5024 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5026 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5027 (SYSTIME_H): Add nt/inc/sys/time.h.
5029 * systime.h [WINDOWSNT]: Include sys/time.h.
5031 * s/ms-w32.h (struct timespec): Definition moved from
5032 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5034 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5036 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5037 * buffer.h (buffer_slot_type_mismatch):
5038 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5039 * eval.c (unwind_to_catch):
5040 * image.c (my_png_error, my_error_exit):
5041 * keyboard.c (quit_throw_to_read_char, user_error)
5042 (Fexit_recursive_edit, Fabort_recursive_edit):
5043 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5044 (wrong_type_argument, buffer_overflow, __executable_start)
5045 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5046 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5047 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5049 (child_setup) [!DOS_NT]:
5050 * lread.c (end_of_file_error, invalid_syntax):
5051 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5052 * puresize.h (pure_write_error):
5053 * search.c (matcher_overflow):
5054 * sound.c (sound_perror, alsa_sound_perror):
5055 * sysdep.c, syssignal.h (croak):
5056 * term.c (maybe_fatal, vfatal):
5057 * textprop.c (text_read_only):
5058 * undo.c (user_error):
5059 * unexmacosx.c (unexec_error):
5060 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5061 Use _Noreturn rather than NO_RETURN.
5062 No need for separate decl merely because of _Noreturn.
5063 * sound.c (sound_warning, parse_sound):
5064 Remove unnecessary forward decls.
5066 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5068 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5069 * lisp.h (WAIT_READING_MAX): New macro.
5070 * dispnew.c (Fsleep_for, sit_for):
5071 * keyboard.c (kbd_buffer_get_event):
5072 * process.c (Faccept_process_output):
5073 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5074 This improves on the previous patch, which introduced a bug
5075 when time_t is unsigned and as wide as intmax_t.
5076 See <http://bugs.gnu.org/9000#51>.
5078 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5080 * dispnew.c (sit_for, Fsleep_for):
5081 * keyboard.c (kbd_buffer_get_event):
5082 * process.c (Faccept_process_output): Avoid compiler warnings when
5083 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5085 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5087 * makefile.w32-in: Update dependencies.
5089 * w32.c (ltime): Add return type and declare static.
5090 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5092 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5094 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5095 Privately reported by Herbert J. Skuhra.
5096 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5098 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5099 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5101 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5103 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5104 last argument of make_unibyte_string.
5106 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5107 language ID in the event parameters.
5109 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5110 event.code, not the obscure "character set ID".
5112 2012-06-23 Chong Yidong <cyd@gnu.org>
5114 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5116 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5118 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5119 * w32.c (fdutimens): New function.
5121 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5123 * s/ms-w32.h (pselect): Redirect to sys_select.
5125 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5127 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5128 in the logic of incrementing and decrementing the value of
5129 use_relocatable_buffers.
5131 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5133 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5134 Privately reported by Herbert J. Skuhra.
5135 [__FreeBSD__]: Remove "*/" typo after "#include".
5136 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5137 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5138 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5139 Don't assume EMACS_TIME and struct timeval are the same type.
5141 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5143 Support higher-resolution time stamps (Bug#9000).
5144 The time stamps are only nanosecond-resolution at the C level,
5145 since that's the best that any real-world system supports now.
5146 But they are picosecond-resolution at the Lisp level, as that's
5147 easy, and leaves room for future OS improvements.
5149 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5152 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5153 Don't get current time unless it's needed.
5155 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5156 now provides it if it's absent.
5157 (start_atimer): Port to higher-res time stamps.
5158 Check for time stamp overflow. Don't get current time more
5159 often than is needed.
5161 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5162 Include systime.h, not time.h.
5163 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5165 * dired.c: Include stat-time.h.
5166 (Ffile-attributes): File times now have higher resolution.
5168 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5169 (struct image): Timestamp now has higher resolution.
5171 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5172 has at least microseconds now. All uses removed.
5173 (update_frame, update_single_window, update_window, update_frame_1)
5174 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5175 (duration_to_sec_usec): Remove; no longer needed.
5177 * editfns.c (time_overflow): Now extern.
5178 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5179 (float-time, Fformat_time_string, Fcurrent_time_string)
5180 (Fcurrent_time_zone): Accept and generate higher-resolution
5182 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5183 (decode_time_components, lisp_seconds_argument): New functions.
5184 (make_time): Now static.
5185 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5186 Report an error if the time is invalid, rather than having the caller
5189 * fileio.c: Include <stat-time.h>
5190 (Fcopy_file): Copy higher-resolution time stamps.
5191 Prefer to set the time stamp via a file descriptor if that works.
5192 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5193 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5194 (Fvisited_file_modtime, Fset_visited_file_modtime):
5195 Support higher-resolution time stamps.
5197 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5199 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5201 * image.c (prepare_image_for_display, clear_image_cache)
5202 (lookup_image): Port to higer-resolution time stamps.
5204 * keyboard.c (start_polling, bind_polling_period):
5205 Check for time stamp overflow.
5206 (read_char, kbd_buffer_get_event, timer_start_idle)
5207 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5208 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5209 Port to higher-resolution time stamps. Do not assume time_t is signed.
5210 (decode_timer): New function. Timers are now vectors of length 9,
5211 not 8, to accommodate the picosecond component.
5212 (timer_check_2): Use it.
5214 * nsterm.m (select_timeout, timeval_subtract): Remove.
5215 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5216 as they're a bit more accurate and handle overflow better.
5217 (ns_select): Change prototype to be compatible with pselect.
5218 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5219 * nsterm.h (ns_select): Adjust prototype.
5221 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5222 us-resolution time stamps.
5223 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5225 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5227 * lisp.h (time_overflow): New decl.
5228 (wait_reading_process_output): First arg is now intmax_t, not int,
5229 to accommodate larger waits.
5231 * process.h (struct Lisp_Process.read_output_delay):
5232 Now counts nanoseconds, not microseconds.
5233 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5235 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5236 (wait_reading_process_output):
5237 Port to ns-resolution time stamps.
5238 (Faccept_process_output, wait_reading_process_output):
5239 Check for time stamp overflow. Do not assume time_t is signed.
5240 (select_wrapper): Remove; we now use pselect.
5241 (Fprocess_attributes): Now generates ns-resolution time stamps.
5243 * sysdep.c: Include utimens.h. Don't include utime.h
5244 or worry about struct utimbuf; gnulib does that for us now.
5245 (gettimeofday): Remove; gnulib provides a substitute.
5246 (make_timeval): New function.
5247 (set_file_times): Now sets ns-resolution time stamps.
5248 New arg FD; all uses changed.
5249 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5250 (system_process_attributes):
5251 Now returns ns-resolution time stamp. All uses changed.
5252 Check for time stamp overflow.
5254 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5255 provides a substitute now.
5257 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5258 since it guarantees struct timespec.
5259 (EMACS_TIME): Now struct timespec, so that we can support
5260 ns-resolution time stamps.
5261 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5262 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5263 (EMACS_USECS): Remove.
5264 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5265 so multiply the arg by 1000 before storing it.
5266 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5268 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5269 Port to ns-resolution time stamps.
5270 (EMACS_TIME_NEG_P): Remove; replaced by....
5271 (EMACS_TIME_SIGN): New macro.
5272 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5273 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5274 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5275 (make_timeval, make_lisp_time, decode_time_components): New decls.
5276 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5277 that it mishandled time_t overflow. You can't compare by subtracting!
5278 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5279 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5281 * term.c: Include <sys/time.h>.
5282 (timeval_to_Time): New function, for proper overflow wraparound.
5283 (term_mouse_position, term_mouse_click): Use it.
5285 * undo.c (record_first_change): Support higher-resolution time stamps
5287 (Fprimitive_undo): Use them when restoring time stamps.
5289 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5290 (w32_get_internal_run_time):
5291 Port to higher-resolution Emacs time stamps.
5292 (ltime): Now accepts single 64-bit integer, as that's more convenient
5295 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5297 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5298 for compatibility with pselect. Support ns-resolution time stamps.
5300 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5302 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5303 Check for time stamp overflow, and support ns-resolution time stamps.
5305 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5306 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5307 (timeval_subtract): Remove; no longer needed.
5308 (XTflash, XTring_bell, x_wait_for_event):
5309 Port to ns-resolution time stamps. Don't assume time_t is signed.
5311 2012-06-22 Chong Yidong <cyd@gnu.org>
5313 * xdisp.c (x_consider_frame_title): Revert last change.
5315 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5317 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5318 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5319 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5320 staticidx goes up to 1597 out of 1600 = 0x640.)
5322 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5324 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5325 Otherwise, the umask might be mistakenly 0 while handling input signals.
5327 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5329 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5331 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5333 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5334 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5335 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5336 access to `contents' member of Lisp_Vector objects with AREF and ASET
5339 2012-06-19 Chong Yidong <cyd@gnu.org>
5341 * frame.c (delete_frame): When selecting a frame on a different
5342 text terminal, do not alter the terminal's top-frame.
5344 * xdisp.c (format_mode_line_unwind_data): Record the target
5345 frame's selected window and its terminal's top-frame.
5346 (unwind_format_mode_line): Restore them.
5347 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5349 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5350 since tty frames can be explicitly named.
5351 (prepare_menu_bars): Likewise.
5353 * term.c (Ftty_top_frame): New function.
5355 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5357 Port byte-code-meter to modern targets.
5358 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5359 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5360 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5361 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5362 (METER_1, METER_2): Simplify.
5364 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5366 * data.c (Fdefalias): Return `symbol' (bug#11686).
5368 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5370 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5371 gets killed during executing of this function (Bug#11665).
5372 Try to always return Qt when the buffer has been actually killed.
5373 (Vkill_buffer_query_functions): In doc-string say that functions
5374 run by this hook should not change the current buffer.
5376 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5378 Fix recently-introduced process.c problems found by static checking.
5379 * process.c (write_queue_push, write_queue_pop, send_process):
5380 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5381 (write_queue_pop): Fix pointer signedness problem.
5382 (send_process): Remove unused local.
5384 2012-06-17 Chong Yidong <cyd@gnu.org>
5386 * xdisp.c (redisplay_internal): No need to redisplay terminal
5387 frames that are not on top.
5389 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5391 * process.c (make_process): Initialize write_queue.
5392 (write_queue_push, write_queue_pop): New functions.
5393 (send_process): Use them to maintain correct ordering of process
5396 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5398 * lisp.h (eassert): Assume C89 or later.
5399 This removes the need for CHECK.
5400 (CHECK): Remove. Its comments about always evaluating its
5401 argument were confusing, as 'eassert' typically does not evaluate
5404 * coding.c (produce_chars): Use ptrdiff_t, not int.
5406 * xterm.c (x_draw_underwave): Check for integer overflow.
5407 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5409 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5411 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5412 referenced (Bug#11583).
5414 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5416 Implement wave-style variant of underlining.
5417 * dispextern.h (face_underline_type): New enum.
5418 (face): Add field for underline type.
5419 * nsterm.m (ns_draw_underwave): New function.
5420 (ns_draw_text_decoration): Use it.
5421 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5423 (x_draw_glyph_string): Use them.
5424 * xfaces.c (Qline, Qwave): New Lisp objects.
5425 (check_lface_attrs, merge_face_ref)
5426 (Finternal_set_lisp_face_attribute, realize_x_face):
5427 Handle wave-style underline face attributes.
5428 * xterm.c (x_draw_underwave): New function.
5429 (x_draw_glyph_string): Use it.
5431 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5433 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5434 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5435 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5436 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5437 ($(BLD)/w32select.$(O)): Update dependencies.
5439 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5441 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5442 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5443 * character.c (_fetch_multibyte_char_p): Remove.
5444 * alloc.c: Include "character.h" before "buffer.h".
5446 * buffer.c: Likewise.
5447 * bytecode.c: Likewise.
5448 * callint.c: Likewise.
5449 * callproc.c: Likewise.
5450 * casefiddle.c: Likewise.
5451 * casetab.c: Likewise.
5452 * category.c: Likewise.
5454 * coding.c: Likewise.
5455 * composite.c: Likewise.
5456 * dired.c: Likewise.
5457 * dispnew.c: Likewise.
5459 * dosfns.c: Likewise.
5460 * editfns.c: Likewise.
5461 * emacs.c: Likewise.
5462 * fileio.c: Likewise.
5463 * filelock.c: Likewise.
5465 * fontset.c: Likewise.
5466 * fringe.c: Likewise.
5467 * indent.c: Likewise.
5468 * insdel.c: Likewise.
5469 * intervals.c: Likewise.
5470 * keyboard.c: Likewise.
5471 * keymap.c: Likewise.
5472 * lread.c: Likewise.
5473 * macros.c: Likewise.
5474 * marker.c: Likewise.
5475 * minibuf.c: Likewise.
5476 * nsfns.m: Likewise.
5477 * nsmenu.m: Likewise.
5478 * print.c: Likewise.
5479 * process.c: Likewise.
5480 * regex.c: Likewise.
5481 * region-cache.c: Likewise.
5482 * search.c: Likewise.
5483 * syntax.c: Likewise.
5485 * textprop.c: Likewise.
5487 * unexsol.c: Likewise.
5488 * w16select.c: Likewise.
5489 * w32fns.c: Likewise.
5490 * w32menu.c: Likewise.
5491 * window.c: Likewise.
5492 * xdisp.c: Likewise.
5494 * xmenu.c: Likewise.
5496 * xselect.c: Likewise.
5498 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5500 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5501 If all the glyphs of the glyph row came from strings, and we have no
5502 cursor positioning clues, put the cursor on the first glyph of the
5504 (handle_face_prop): Use chunk-relative overlay string index when
5505 indexing into it->string_overlays array. (Bug#11653)
5506 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5507 the rightmost. (Bug#11720)
5509 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5511 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5512 (CATEGORY_MEMBER): Enforce 1/0 value.
5513 * category.c (_temp_category_set): Remove.
5515 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5517 * window.c (Fdelete_other_windows_internal)
5518 (Fdelete_window_internal): Don't access frame's mouse highlight
5519 info of the initial frame. (Bug#11677)
5521 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5523 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5524 Assume USE_2_TAGS_FOR_INTS.
5525 (xreload): Adjust $tagmask width to match recent lisp.h change.
5527 Simplify lisp.h in minor ways that should not affect code.
5528 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5529 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5530 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5531 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5532 (INTTYPEBITS): New macro, for clarity.
5533 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5534 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5535 Simplify now that USE_LSB_TAG is always defined.
5536 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5537 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5539 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5541 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5543 2012-06-13 Glenn Morris <rgm@gnu.org>
5545 * s/bsd-common.h (BSD4_3):
5546 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5548 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5550 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5553 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5555 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5556 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5557 * alloc.c (widen_to_Lisp_Object): Remove.
5558 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5559 * frame.c (delete_frame): Remove outdated comment.
5560 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5561 USE_LISP_UNION_TYPE.
5562 (Fw32_unregister_hot_key): Likewise.
5563 (Fw32_toggle_lock_key): Likewise.
5564 * w32menu.c (add_menu_item): Likewise.
5565 (w32_menu_display_help): Use XIL instead of checking
5566 USE_LISP_UNION_TYPE.
5567 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5568 (init_heap): Likewise.
5569 * w32term.c (w32_read_socket): Update comment.
5571 2012-06-13 Glenn Morris <rgm@gnu.org>
5573 * s/usg5-4-common.h, src/s/unixware.h:
5574 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5576 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5578 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5580 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5581 * alloc.c (make_number) [!defined make_number]:
5582 Remove, as lisp.h always defines this now.
5583 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5584 (roundup_size): Verify that it is a power of 2.
5585 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5586 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5587 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5588 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5589 USE_LSB_TAG now is always defined to be either 0 or 1.
5591 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5592 code works fine either way, and efficiency is not a concern here,
5593 as the union type is for debugging, not for production.
5594 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5595 Use an inline function on all platforms when using the union type,
5596 since this is simpler and 'static inline' can be used portably
5598 (LISP_INITIALLY_ZERO): New macro.
5599 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5600 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5602 2012-06-12 Glenn Morris <rgm@gnu.org>
5604 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5606 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5608 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5609 Move BROKEN_SIGIO to configure.
5611 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5612 Move NO_TERMIO to configure.
5614 2012-06-12 Chong Yidong <cyd@gnu.org>
5616 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5617 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5618 MagickExportImagePixels is undefined.
5620 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5622 * image.c (imagemagick_load_image): Remove unused label.
5624 2012-06-11 Glenn Morris <rgm@gnu.org>
5626 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5627 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5628 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5629 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5631 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5633 * alloc.c (make_byte_code): New function.
5634 (Fmake_byte_code): Use it. Don't purify here.
5635 * lread.c (read1): Use it as well to avoid extra allocation.
5637 2012-06-11 Chong Yidong <cyd@gnu.org>
5639 * image.c (imagemagick_load_image): Implement transparency.
5641 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5643 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5644 account for preceding backslashes. (Bug#11663)
5646 2012-06-09 Chong Yidong <cyd@gnu.org>
5648 * term.c: Support italics in capable terminals (Bug#9652).
5649 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5650 (turn_on_face): Output using TS_enter_italic_mode if available.
5651 Don't handle unused blinking and alt-charset cases.
5652 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5653 and tty_alt_charset_p cases.
5654 (tty_capable_p, init_tty): Support italics.
5656 * termchar.h (struct tty_display_info): Add field for italics.
5657 Remove unused blink field.
5659 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5662 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5663 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5664 tty_alt_charset_p. Add tty_italic_p.
5666 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5668 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5669 dbus_type_is_basic if available.
5670 (xd_extract_signed, xd_extract_unsigned): Rename from
5671 extract_signed and extract_unsigned, respectively. Adapt callers.
5673 2012-06-09 Chong Yidong <cyd@gnu.org>
5675 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5677 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5680 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5682 * xdisp.c (vmessage): Treat frame message as multibyte.
5683 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5684 would generate the diagnostic "Making \302\247 buffer-local while
5687 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5689 * dispnew.c (showing_window_margins_p): Undo last change, which
5690 was done due to an inadvertent commit.
5691 (adjust_frame_glyphs_for_frame_redisplay): Do call
5692 showing_window_margins_p.
5694 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5696 * eval.c (Fmake_var_non_special): New primitive.
5697 (syms_of_eval): Defsubr it.
5698 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5700 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5702 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5703 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5705 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5707 * alloc.c (allocate_vectorlike): Fix last change.
5709 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5711 Block-based vector allocation of small vectors.
5712 * lisp.h (struct vectorlike_header): New field `nbytes',
5713 adjust comment accordingly.
5714 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5715 to denote vector blocks. Adjust users (live_vector_p,
5716 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5717 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5718 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5719 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5720 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5721 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5722 (roundup_size): New constant.
5723 (struct vector_block): New data type.
5724 (vector_blocks, vector_free_lists, zero_vector): New variables.
5725 (all_vectors): Rename to `large_vectors'.
5726 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5727 (sweep_vectors): New functions.
5728 (allocate_vectorlike): Return `zero_vector' as the only vector of
5729 0 items. Allocate new vector from block if vector size is less than
5730 or equal to VBLOCK_BYTES_MAX.
5731 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5732 (init_alloc_once): Add call to init_vectors.
5734 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5736 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5738 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5740 * doprnt.c (doprnt): Truncate multibyte char correctly.
5741 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5742 would mishandle a string argument "Xc" if X was a multibyte
5743 character of length 2: it would truncate after X's first byte
5744 rather than including all of X.
5746 2012-06-06 Chong Yidong <cyd@gnu.org>
5748 * buffer.c (word_wrap): Doc fix.
5750 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5752 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5754 2012-06-03 Glenn Morris <rgm@gnu.org>
5756 * xdisp.c (tool-bar-style): Doc fix.
5758 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5760 * Makefile.in (PAXCTL): Define.
5761 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5762 binary via PaX flags if the paxctl utility is available.
5763 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5764 Restore PaX flags to their default. (Bug#11398)
5766 2012-06-03 Chong Yidong <cyd@gnu.org>
5768 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5771 2012-06-03 Chong Yidong <cyd@gnu.org>
5773 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5774 (note_mode_line_or_margin_highlight): If there is no help echo,
5775 use mode-line-default-help-echo. Handle the case where the mouse
5776 position is past the end of the mode line string.
5778 * buffer.c (buffer_local_value_1): New function, split from
5779 Fbuffer_local_value; can return Qunbound.
5780 (Fbuffer_local_value): Use it.
5781 (Vmode_line_format): Docstring tweaks.
5783 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5785 * sysdep.c (system_process_attributes): Improve comment.
5787 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5789 * keyboard.c: Export real-this-command to Elisp.
5790 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5791 and DEFVAR it. Update all users.
5793 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5795 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5797 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5798 Convert pctcpu and pctmem to Lisp float properly.
5799 Let the compiler fold better, as 100.0/0x8000 is exact.
5801 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5803 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5806 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5808 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5810 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5812 For a 'struct window', replace some Lisp_Object fields to
5813 bitfields where appropriate, remove unused fields.
5814 * window.h (struct window): Remove unused 'last_mark_x' and
5815 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5816 change it's type from Lisp_Object to bitfield.
5817 Change type of 'force_start', 'optional_new_start',
5818 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5819 fields from Lisp_Object to bitfield. Adjust users accordingly.
5821 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5823 Pacify gcc -Wdouble-precision when using Xaw.
5824 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5825 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5826 Use 'float' consistently, rather than 'float' in most places
5827 and 'double' in a couple of places.
5829 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5831 * xdisp.c (handle_stop): Detect whether we have overlay strings
5832 loaded by testing it->current.overlay_string_index to be
5833 non-negative, instead of checking whether n_overlay_strings is
5834 positive. (Bug#11587)
5836 2012-05-31 Chong Yidong <cyd@gnu.org>
5838 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5840 * doc.c (Fsubstitute_command_keys): Doc fix.
5842 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5844 * search.c (search_buffer): Remove calls to
5845 r_alloc_inhibit_buffer_relocation, as it is now called by
5846 maybe_unify_char, which was the cause of relocation of buffer text
5849 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5851 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5852 for the duration of call to load_charset, to avoid problems with
5853 callers of maybe_unify_char that access buffer text through C
5856 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5857 decrement the inhibition flag, instead of just setting or
5860 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5862 Remove obsolete '#define static' cruft.
5863 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5864 This #undef was "temporary" in 2000; it is no longer needed
5865 now that '#define static' has gone away.
5866 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5867 (gray_bitmap_bits): Remove; no longer needed.
5868 All uses replaced with definiens.
5869 * xterm.c: Include "bitmaps/gray.xbm".
5871 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5873 Clean up __executable_start, monstartup when --enable-profiling.
5874 The following changes affect the code only when profiling.
5875 * dispnew.c (__executable_start): Rename from safe_bcopy.
5876 Define only on platforms that need it.
5877 * emacs.c: Include <sys/gmon.h> when profiling.
5878 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5879 (__executable_start): Remove decl, since lisp.h does it now.
5880 (safe_bcopy): Remove decl; no longer has that name.
5881 (main): Coalesce #if into single bit of code, for simplicity.
5882 Cast pointers to uintptr_t, since standard libraries want integers
5884 * lisp.h (__executable_start): New decl.
5886 2012-05-31 Glenn Morris <rgm@gnu.org>
5888 * image.c (Fimagemagick_types): Doc fix.
5890 2012-05-30 Jim Meyering <meyering@redhat.com>
5892 * callproc.c (Fcall_process_region): Include directory component
5893 in mkstemp error message (Bug#11586).
5895 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5897 * alloc.c, lisp.h (make_pure_vector): Now static.
5899 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5901 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5902 Move to byte-run.el.
5903 (Fautoload): Do the hash-doc more carefully.
5904 * data.c (Fdefalias): Purify definition, except for keymaps.
5905 (Qdefun): Move from eval.c.
5906 * lisp.h (Qdefun): Remove.
5907 * lread.c (read1): Tiny simplification.
5909 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5911 Do not create empty overlays with the evaporate property (Bug#9642).
5912 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5913 Bug#9642, but explicitly check that the buffer the overlay would
5914 be moved to is live and rearrange lines to make sure that errors
5915 will not put the overlay in an inconsistent state.
5916 (Fdelete_overlay): Cosmetics.
5918 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5920 * w32term.c (my_bring_window_to_top): New function.
5921 (x_raise_frame): Use handle returned by DeferWindowPos, which
5922 could be different from the original one.
5923 Call my_bring_window_to_top instead of my_set_foreground_window.
5926 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5927 by calling BringWindowToTop.
5929 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5930 (WM_EMACS_END): Increase by one.
5932 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5934 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5935 This avoids undefined behavior that might cause the eassert
5936 to not catch an out-of-range value.
5938 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5940 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5941 Update dependencies.
5943 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5945 * bidi.c (bidi_mirror_char): Fix last change.
5947 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5949 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5950 when referring to sectname field in printf format.
5952 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5954 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5955 Only r_alloc_inhibit_buffer_relocation needed to be added;
5956 the others were already declared.
5958 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5959 before checking whether it's out of range. Put the check inside
5961 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5963 2012-05-27 Ken Brown <kbrown@cornell.edu>
5965 * callproc.c (Fcall_process): Restore a line that was accidentally
5966 commented out in the 2011-02-13 change (bug#11547).
5968 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5970 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5971 defined on ralloc.c.
5973 * buffer.c [REL_ALLOC]: Remove prototypes of
5974 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5975 they are now on lisp.h.
5977 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5979 * search.c (search_buffer): Use it to inhibit relocation of buffer
5980 text while re_search_2 is doing its job, because re_search_2 is
5981 passed C pointers to buffer text. (Bug#11519)
5983 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5986 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5987 state after an additional call to move_it_in_display_line_to, keep
5988 the values of it->max_ascent and it->max_descent found for the
5990 (pos_visible_p): Revert the comparison against bottom_y to what it
5991 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5994 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5996 Fix coding-related core dumps with gcc -ftrapv.
5997 The code was computing A - B, where A and B are pointers, and B is
5998 random garbage. This can lead to core dumps on platforms that
5999 have special pointer registers, and it also leads to core dumps on
6000 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6001 A - B only when B is initialized properly.
6002 * coding.c (coding_set_source, coding_set_destination): Return void.
6003 (coding_change_source, coding_change_destinations): New functions,
6004 with the old behaviors of coding_set_source and coding_set_destination.
6005 All callers that need an offset changed to use these new functions.
6007 2012-05-26 Glenn Morris <rgm@gnu.org>
6009 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6011 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6013 Extend mouse support on W32 text-mode console.
6014 * xdisp.c (draw_row_with_mouse_face):
6015 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6017 * w32console.c: Include window.h.
6018 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6020 (initialize_w32_display): Initialize mouse-highlight data.
6022 * w32inevt.c: Include termchar.h and window.h.
6023 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6024 moves, call note_mouse_highlight. If help_echo changed, call
6025 gen_help_event to produce help-echo message in the echo area.
6026 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6029 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6031 * lread.c (read1): Simplify slightly to avoid an overflow warning
6032 with GCC 4.7.0 on x86-64.
6034 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6036 * bidi.c (bidi_mirror_char): Revert last change: an int is
6037 definitely wide enough here.
6039 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6041 Fix integer width and related bugs (Bug#9874).
6042 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6043 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6044 (string_bytes, check_sblock, allocate_string_data):
6045 (compact_small_strings, Fmake_bool_vector, make_string)
6046 (make_unibyte_string, make_multibyte_string)
6047 (make_string_from_bytes, make_specified_string)
6048 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6049 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6051 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6052 (allocate_pseudovector):
6053 Use int, not EMACS_INT, where int is wide enough.
6054 (inhibit_garbage_collection, Fgarbage_collect):
6055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6056 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6057 int might not be wide enough.
6058 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6059 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6060 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6061 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6062 (bidi_level_of_next_char, bidi_move_to_visually_next):
6063 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6064 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6065 (Fkill_buffer, Fset_buffer_major_mode)
6066 (advance_to_char_boundary, Fbuffer_swap_text)
6067 (Fset_buffer_multibyte, overlays_at, overlays_in)
6068 (overlay_touches_p, struct sortvec, record_overlay_string)
6069 (overlay_strings, recenter_overlay_lists)
6070 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6071 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6072 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6073 (Foverlay_recenter, last_overlay_modification_hooks_used)
6074 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6075 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6076 (validate_region): Omit unnecessary test for b <= e,
6077 since that's guaranteed by the previous test.
6078 (adjust_overlays_for_delete): Avoid pos + length overflow.
6079 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6080 (report_overlay_modification):
6081 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6082 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6083 Omit pointer cast, which isn't needed anyway, and doesn't work
6084 after the EMACS_INT -> ptrdiff_t change.
6085 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6086 * buffer.h: Adjust decls to match defn changes elsewhere.
6087 (struct buffer_text, struct buffer):
6088 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6089 Use EMACS_INT, not int, where int might not be wide enough.
6090 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6091 not int, to avoid needless 32-bit limit on 64-bit hosts.
6092 (exec_byte_code): Use tighter memory-full test, one that checks
6093 for alloca overflow. Don't compute the address of the object just
6094 before an array, as that's not portable. Use EMACS_INT, not
6095 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6096 * callint.c (Fcall_interactively):
6097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6098 * callproc.c (call_process_kill, Fcall_process):
6099 Don't assume pid_t fits into an Emacs fixnum.
6100 (call_process_cleanup, Fcall_process, child_setup):
6101 Don't assume pid_t fits into int.
6102 (call_process_cleanup, Fcall_process, delete_temp_file)
6103 (Fcall_process_region):
6104 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6105 (Fcall_process): Simplify handling of volatile integers.
6106 Use int, not EMACS_INT, where int will do.
6107 * casefiddle.c (casify_object, casify_region, operate_on_word)
6108 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6109 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6110 (casify_object): Avoid integer overflow when overallocating buffer.
6111 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6112 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6113 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6114 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6115 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6116 integers are now checked earlier. All uses replaced with XINT.
6118 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6119 For CCL_MapSingle, check that content and value are in int range.
6120 (ccl_driver, Fregister_code_conversion_map):
6121 Check that Vcode_version_map_vector is a vector.
6122 (resolve_symbol_ccl_program): Check that vector header is in range.
6123 Always copy the vector, so that we can check its contents reliably
6124 now rather than having to recheck each instruction as it's being
6125 executed. Check that vector words fit in 'int'.
6126 (ccl_get_compiled_code, Fregister_ccl_program)
6127 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6128 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6129 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6130 contents are in range.
6131 (Fccl_execute_on_string): Check that status is in range.
6132 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6133 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6134 Accept and return EMACS_INT, not int, because callers can pass values
6136 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6137 (multibyte_chars_in_text, parse_str_as_multibyte)
6138 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6139 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6140 (string_escape_byte8, Fget_byte):
6141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6142 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6143 avoid mishandling large integers.
6144 * character.h: Adjust decls to match defn changes elsewhere.
6145 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6146 (Ffind_charset_region):
6147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6148 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6149 (load_charset_map_from_vector, Fdefine_charset_internal):
6150 Don't assume fixnum fits in int.
6151 (load_charset_map_from_vector, Fmap_charset_chars):
6152 Remove now-unnecessary CHECK_NATNUMs.
6153 (Fdefine_charset_internal): Check ranges here, more carefully.
6154 Don't rely on undefined behavior with signed left shift overflow.
6155 Don't assume unsigned int fits into fixnum, or that fixnum fits
6156 into unsigned int. Don't require max_code to be a valid fixnum;
6157 that's not true for gb10830 4-byte on a 32-bit host. Allow
6158 invalid_code to be a cons, for the same reason. Require code_offset
6159 to be a character. Avoid int overflow if max_char is close
6161 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6162 this is intended anyway and avoids some undefined behavior.
6163 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6164 INDEX_TO_CODE_POINT, as that's what it expects.
6165 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6166 * charset.h (DECODE_CHAR): Return int, not unsigned;
6167 this is what was intended anyway, and it avoids undefined behavior.
6168 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6169 integer-overflow issues.
6170 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6171 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6172 where the argument is EMACS_INT, and this behavior is not intended.
6173 * chartab.c (Fmake_char_table, Fset_char_table_range)
6174 (uniprop_get_decoder, uniprop_get_encoder):
6175 Don't assume fixnum fits in int.
6176 * cmds.c (move_point): New function, that does the gist of
6177 Fforward_char and Fbackward_char, but does so while checking
6178 for integer overflow more accurately.
6179 (Fforward_char, Fbackward_char): Use it.
6180 (Fforward_line, Fend_of_line, internal_self_insert)
6181 (internal_self_insert):
6182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6183 Fix a FIXME, by checking for integer overflow when calculating
6184 target_clm and actual_clm.
6185 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6186 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6187 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6188 (coding_alloc_by_making_gap, alloc_destination)
6189 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6190 (encode_coding_utf_16, detect_coding_emacs_mule)
6191 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6192 (detect_coding_iso_2022, decode_coding_iso_2022)
6193 (encode_invocation_designation, encode_designation_at_bol)
6194 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6195 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6196 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6197 (encode_coding_ccl, encode_coding_raw_text)
6198 (detect_coding_charset, decode_coding_charset)
6199 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6200 (produce_composition, produce_charset, produce_annotation)
6201 (decode_coding, handle_composition_annotation)
6202 (handle_charset_annotation, consume_chars, decode_coding_gap)
6203 (decode_coding_object, encode_coding_object, detect_coding_system)
6204 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6205 (code_convert_region, code_convert_string)
6206 (Fdefine_coding_system_internal)
6207 (coding_set_source, coding_set_destination):
6208 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6209 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6210 (Fdefine_coding_system_internal):
6211 Don't assume fixnums fit in int.
6212 (decode_coding_gap, decode_coding_object, encode_coding_object)
6213 (Fread_coding_system, Fdetect_coding_region)
6214 (Funencodable_char_position, Fcheck_coding_systems_region)
6215 (get_translation, handle_composition_annotation, consume_chars):
6216 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6217 (consume_chars): Rewrite to not calculate an address outside buffer.
6218 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6219 Don't access memory outside of the args array.
6220 (Fdefine_coding_system_internal): Check for charset-id overflow.
6221 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6222 result of ENCODE_CHAR.
6223 * coding.h: Adjust decls to match defn changes elsewhere.
6224 (struct coding_system):
6225 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6226 * composite.c (get_composition_id, find_composition)
6227 (run_composition_function, update_compositions)
6228 (compose_text, composition_gstring_put_cache)
6229 (composition_gstring_p, composition_gstring_width)
6230 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6231 (composition_compute_stop_pos, composition_reseat_it)
6232 (composition_update_it, struct position_record)
6233 (find_automatic_composition, composition_adjust_point)
6234 (Fcomposition_get_gstring, Ffind_composition_internal):
6235 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6236 (update_compositions):
6237 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6238 * composite.h: Adjust decls to match defn changes elsewhere.
6239 (struct composition):
6240 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6241 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6242 Do not attempt to compute the address of the object just before a
6243 buffer; this is not portable.
6245 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6246 (Faset): Use int, not EMACS_INT, where int is wide enough.
6247 (Fstring_to_number): Don't assume fixnums fit in int.
6248 (Frem): Don't assume arg is nonnegative.
6249 * dbusbind.c (xd_append_arg): Check for integers out of range.
6250 (Fdbus_call_method): Don't overflow the timeout int.
6251 (extract_signed, extract_unsigned): New functions.
6252 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6253 (xd_get_connection_references): Return ptrdiff_t, not int.
6255 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6256 (xd_read_message_1):
6257 Use int, not unsigned, where the dbus API uses int.
6258 (Fdbus_message_internal): Don't overflow mtype.
6259 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6260 * dired.c (directory_files_internal, file_name_completion, scmp)
6261 (file_name_completion_stat):
6262 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6263 (file_name_completion): Don't overflow matchcount.
6264 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6265 * dispextern.h: Adjust decls to match defn changes elsewhere.
6266 (struct text_pos, struct glyph, struct bidi_saved_info)
6267 (struct bidi_string_data, struct bidi_it, struct composition_it)
6269 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6270 (struct display_pos, struct composition_it, struct it):
6271 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6272 * dispnew.c (increment_matrix_positions)
6273 (increment_row_positions, mode_line_string)
6274 (marginal_area_string):
6275 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6276 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6277 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6278 (duration_to_sec_usec): New function, to check for overflow better.
6279 (Fsleep_for, sit_for): Use it.
6280 * doc.c (get_doc_string, store_function_docstring):
6281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6282 (get_doc_string, Fsnarf_documentation):
6283 Use int, not EMACS_INT, where int is wide enough.
6285 Use SAFE_ALLOCA, not alloca.
6286 Check for overflow when converting EMACS_INT to off_t.
6287 * doprnt.c (doprnt):
6288 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6289 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6290 Don't assume uid_t fits into fixnum.
6291 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6292 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6293 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6294 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6295 (general_insert_function)
6296 (Finsert_char, make_buffer_string, make_buffer_string_both)
6297 (update_buffer_properties, Fbuffer_substring)
6298 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6299 (Fsubst_char_in_region, check_translation)
6300 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6301 (transpose_markers, Ftranspose_regions):
6302 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6303 (clip_to_bounds): Move to lisp.h as an inline function).
6304 (Fconstrain_to_field): Don't assume integers are nonnegative.
6305 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6306 (Fsubst_char_in_region, Fsave_restriction):
6307 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6308 (Femacs_pid): Don't assume pid_t fits into fixnum.
6309 (lo_time): Use int, not EMACS_INT, when int suffices.
6310 (lisp_time_argument): Check for usec out of range.
6311 (Fencode_time): Don't assume fixnum fits in int.
6312 (Fuser_login_name, Fuser_full_name): Signal an error
6313 if a uid argument is out of range, rather than relying on
6315 (Fformat_time_string): Remove now-unnecessary check.
6316 lisp_time_argument checks for out-of-range usec now.
6317 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6318 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6319 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6320 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6321 (init_cmdargs, Fdump_emacs):
6322 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6323 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6324 the bottom (typically) 32 bits of the fixnum.
6325 * eval.c (specpdl_size, call_debugger):
6326 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6327 (when_entered_debugger, Fbacktrace_debug):
6328 Don't assume fixnum can fit in int.
6329 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6330 the object just before a buffer; this is not portable.
6331 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6332 (grow_specpdl, unbind_to):
6333 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6334 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6335 (grow_specpdl): Simplify allocation by using xpalloc.
6336 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6337 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6338 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6339 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6340 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6342 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6343 (Fcopy_file, non_regular_nbytes, read_non_regular)
6344 (Finsert_file_contents):
6345 Use int, not EMACS_INT, where int is wide enough.
6346 (READ_BUF_SIZE): Verify that it fits in int.
6347 (Finsert_file_contents): Check that counts are in proper range,
6348 rather than assuming fixnums fit into ptrdiff_t etc.
6349 Don't assume fixnums fit into int.
6350 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6351 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6352 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6353 (string_char_to_byte, string_byte_to_char)
6354 (string_make_multibyte, string_to_multibyte)
6355 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6356 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6357 (substring_both, Fdelete, internal_equal, Ffillarray)
6358 (Fclear_string, mapcar1)
6359 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6360 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6361 (larger_vector, make_hash_table, maybe_resize_hash_table)
6362 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6363 (Fmaphash, secure_hash):
6364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6365 (concat): Check for string index and length overflow.
6366 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6368 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6369 (larger_vector): New API (vec, incr_min, size_max) replaces old
6370 one (vec, new_size, init). This catches size overflow.
6371 INIT was removed because it was always Qnil.
6372 All callers changed.
6373 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6374 the upper bound on a hash table index size.
6375 (make_hash_table, maybe_resize_hash_table): Use it.
6376 (secure_hash): Computer start_byte and end_byte only after
6377 they're known to be in ptrdiff_t range.
6378 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6379 (Ffont_get_glyphs, Ffont_at):
6380 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6381 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6382 (Flist_fonts, Fopen_font):
6383 Don't assume fixnum can fit in int.
6384 (check_gstring): Don't assume index can fit in int.
6385 (font_match_p): Check that fixnum is a character, not a nonnegative
6386 fixnum, since the later code needs to stuff it into an int.
6387 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6388 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6389 conversion overflow issues.
6390 (Fopen_font): Check for integer out of range.
6391 (Ffont_get_glyphs): Don't assume index can fit in int.
6392 * font.h: Adjust decls to match defn changes elsewhere.
6393 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6395 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6396 printmax_t, where ptrdiff_t is wide enough.
6397 (Finternal_char_font):
6398 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6399 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6400 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6401 (Fset_frame_position, x_set_frame_parameters)
6402 (x_set_line_spacing, x_set_border_width)
6403 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6404 Check that fixnums are in proper range for system types.
6405 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6406 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6407 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6408 Use SAFE_ALLOCA_LISP, not alloca.
6409 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6410 intptr_t is wide enough.
6411 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6412 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6413 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6414 Check for fixnum out of range.
6415 * ftfont.c (ftfont_list): Don't assume index fits in int.
6416 Check that fixnums are in proper range for system types.
6417 (ftfont_shape_by_flt):
6418 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6419 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6420 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6421 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6422 Check that fixnums are in proper range for system types.
6423 * gnutls.h: Adjust decls to match defn changes elsewhere.
6424 * gtkutil.c (xg_dialog_run):
6425 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6426 (update_frame_tool_bar):
6427 Check that fixnums are in proper range for system types.
6428 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6429 (lookup_image): Check that fixnums are in range for system types.
6430 * indent.c (last_known_column, last_known_column_point):
6431 (current_column_bol_cache):
6432 (skip_invisible, current_column, check_display_width):
6433 (check_display_width, scan_for_column, current_column_1)
6434 (Findent_to, Fcurrent_indentation, position_indentation)
6435 (indented_beyond_p, Fmove_to_column, compute_motion):
6436 (Fcompute_motion, Fvertical_motion):
6437 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6438 (last_known_column_modified): Use EMACS_INT, not int.
6439 (check_display_width):
6441 Check that fixnums and floats are in proper range for system types.
6442 (compute_motion): Don't assume index or fixnum fits in int.
6443 (compute_motion, Fcompute_motion):
6444 Use int, not EMACS_INT, when it is wide enough.
6445 (vmotion): Omit local var start_hpos that is always 0; that way
6446 we don't need to worry about overflow in expressions involving it.
6447 * indent.h: Adjust decls to match defn changes elsewhere.
6449 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6450 Use int, not EMACS_INT, where int is wide enough.
6451 Remove unused members ovstring_chars_done and tab_offset;
6453 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6454 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6455 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6456 (make_gap, copy_text, insert, insert_and_inherit)
6457 (insert_before_markers, insert_before_markers_and_inherit)
6458 (insert_1, count_combining_before, count_combining_after)
6459 (insert_1_both, insert_from_string)
6460 (insert_from_string_before_markers, insert_from_string_1)
6461 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6462 (adjust_after_replace, adjust_after_insert, replace_range)
6463 (replace_range_2, del_range, del_range_1, del_range_byte)
6464 (del_range_both, del_range_2, modify_region)
6465 (prepare_to_modify_buffer, signal_before_change)
6466 (signal_after_change, Fcombine_after_change_execute):
6467 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6468 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6469 (balance_an_interval, split_interval_right, split_interval_left)
6470 (find_interval, next_interval, update_interval)
6471 (adjust_intervals_for_insertion, delete_node, delete_interval)
6472 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6473 (static_offset_intervals, offset_intervals)
6474 (merge_interval_right, merge_interval_left, make_new_interval)
6475 (graft_intervals_into_buffer, temp_set_point_both)
6476 (temp_set_point, set_point, adjust_for_invis_intang)
6477 (set_point_both, move_if_not_intangible, get_property_and_range)
6478 (get_local_map, copy_intervals, copy_intervals_to_string)
6479 (compare_string_intervals, set_intervals_multibyte_1):
6480 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6481 * intervals.h: Adjust decls to match defn changes elsewhere.
6483 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6484 * keyboard.c (this_command_key_count, this_single_command_key_start)
6485 (before_command_key_count, before_command_echo_length, echo_now)
6486 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6487 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6488 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6489 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6490 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6491 (last_non_minibuf_size, last_point_position, echo_truncate)
6492 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6493 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6494 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6495 (stuff_buffered_input):
6496 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6497 (last_auto_save, command_loop_1, read_char):
6498 Use EMACS_INT, not int, to avoid integer overflow.
6499 (record_char): Avoid overflow in total_keys computation.
6500 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6501 * keyboard.h: Adjust decls to match defn changes elsewhere.
6502 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6503 (Fkey_description, Fdescribe_vector, Flookup_key):
6504 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6505 (click_position): New function, to check that positions are in range.
6506 (Fcurrent_active_maps):
6508 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6509 (Faccessible_keymaps, Fkey_description):
6510 (preferred_sequence_p):
6511 Don't assume fixnum can fit into int.
6512 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6513 Check for integer overflow in size calculations.
6514 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6515 avoid mishandling large integers.
6516 * lisp.h: Adjust decls to match defn changes elsewhere.
6517 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6518 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6519 (struct Lisp_Marker):
6520 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6521 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6522 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6523 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6524 All callers changed.
6525 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6526 Assume the arg has valid form, since it always does.
6527 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6528 unsigned integer system type.
6529 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6530 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6531 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6532 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6533 (duration_to_sec_usec): New decl.
6534 * lread.c (read_from_string_index, read_from_string_index_byte)
6535 (read_from_string_limit, readchar, unreadchar, openp)
6536 (read_internal_start, read1, oblookup):
6537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6538 (Fload, readevalloop, Feval_buffer, Feval_region):
6539 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6540 (openp): Check for out-of-range argument to 'access'.
6541 (read1): Use int, not EMACS_INT, where int is wide enough.
6542 Don't assume fixnum fits into int.
6543 Fix off-by-one error that can read outside a buffer.
6544 (read_filtered_event): Use duration_to_sec_usec
6545 to do proper overflow checking on durations.
6546 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6547 in size calculation.
6548 (Fexecute_kbd_macro):
6549 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6550 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6551 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6552 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6553 (set_marker_both, set_marker_restricted_both, marker_position)
6554 (marker_byte_position, Fbuffer_has_markers_at):
6555 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6556 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6557 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6558 It now merely ensures that the menu is large enough, without
6559 necessarily growing it, as this avoids some integer overflow issues.
6560 All callers changed.
6561 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6562 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6563 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6564 Use SAFE_ALLOCA_LISP, not alloca.
6565 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6566 to EMACS_INT. Check that fixnums are in proper range for system types.
6567 * minibuf.c (minibuf_prompt_width, string_to_object)
6568 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6569 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6570 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6571 (get_minibuffer, read_minibuf_unwind):
6572 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6573 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6574 this simplifies overflow checking. All callers changed.
6575 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6577 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6578 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6579 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6580 Check that fixnums are in proper range for system types.
6581 (Fx_create_frame, Fx_show_tip):
6582 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6583 * nsfont.m (ns_findfonts, nsfont_list_family):
6584 Don't assume fixnum fits in long.
6585 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6586 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6587 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6589 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6590 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6591 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6592 (PRINTDECLARE, PRINTPREPARE):
6593 (strout, print_string):
6594 (print, print_preprocess, print_check_string_charset_prop)
6596 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6598 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6599 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6600 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6601 (printchar, strout): Use xpalloc to catch size calculation overflow.
6602 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6603 (print_error_message): Use SAFE_ALLOCA, not alloca.
6604 (print_object): Use int, not EMACS_INT, where int is wide enough.
6605 (print_depth, new_backquote_output, print_number_index):
6606 Use ptrdiff_t, not int, where int might not be wide enough.
6607 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6608 (Fset_process_window_size, Fformat_network_address)
6609 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6611 Check that fixnums are in proper range for system types.
6612 (Fsignal_process): Simplify by avoiding a goto.
6613 Check for process-ids out of pid_t range rather than relying on
6615 (process_tick, update_tick): Use EMACS_INT, not int.
6616 (Fformat_network_address, read_process_output, send_process)
6617 (Fprocess_send_region, status_notify):
6618 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6619 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6620 (wait_reading_process_output, read_process_output, exec_sentinel):
6621 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6622 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6623 (Faccept_process_output): Use duration_to_sec_usec to do proper
6624 overflow checking on durations.
6625 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6626 Don't assume pid_t fits in int.
6627 * process.h (struct Lisp_Process): Members tick and update_tick
6628 are now of type EMACS_INT, not int.
6629 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6630 configured --with-wide-int.
6631 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6632 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6633 * search.c (looking_at_1, string_match_1):
6634 (fast_string_match, fast_c_string_match_ignore_case)
6635 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6636 (scan_newline, find_before_next_newline, search_command)
6637 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6638 (set_search_regs, wordify):
6641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6642 (string_match_1, search_buffer, set_search_regs):
6644 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6645 (wordify): Check for overflow in size calculation.
6646 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6647 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6648 Check that fixnums are in proper range for system types.
6649 * sound.c (struct sound_device)
6650 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6651 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6652 (Fplay_sound_internal):
6653 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6654 * syntax.c (struct lisp_parse_state, find_start_modiff)
6655 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6656 (Fparse_partial_sexp):
6657 Don't assume fixnums can fit in int.
6658 (struct lisp_parse_state, find_start_pos, find_start_value)
6659 (find_start_value_byte, find_start_begv)
6660 (update_syntax_table, char_quoted, dec_bytepos)
6661 (find_defun_start, prev_char_comend_first, back_comment):
6662 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6663 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6665 (Finternal_describe_syntax_value): Check that match_lisp is a
6666 character, not an integer, since the code stuffs it into int.
6667 (scan_words, scan_sexps_forward):
6668 Check that fixnums are in proper range for system types.
6670 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6671 (scan_sexps_forward):
6672 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6673 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6674 * syntax.h: Adjust decls to match defn changes elsewhere.
6675 (struct gl_state_s):
6676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6677 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6678 MOST_POSITIVE_FIXNUM.
6679 * sysdep.c (wait_for_termination_1, wait_for_termination)
6680 (interruptible_wait_for_termination, mkdir):
6681 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6682 (emacs_read, emacs_write):
6683 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6684 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6685 and double all fit in int.
6686 * term.c (set_tty_color_mode):
6687 Check that fixnums are in proper range for system types.
6688 * termhooks.h (struct input_event):
6689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6690 * textprop.c (validate_interval_range, interval_of)
6691 (Fadd_text_properties, set_text_properties_1)
6692 (Fremove_text_properties, Fremove_list_of_text_properties)
6693 (Ftext_property_any, Ftext_property_not_all)
6694 (copy_text_properties, text_property_list, extend_property_ranges)
6695 (verify_interval_modification):
6696 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6697 (Fnext_single_char_property_change)
6698 (Fprevious_single_char_property_change):
6699 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6700 (copy_text_properties):
6701 Check for integer overflow in index calculation.
6702 * undo.c (last_boundary_position, record_point, record_insert)
6703 (record_delete, record_marker_adjustment, record_change)
6704 (record_property_change):
6705 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6706 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6708 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6709 (Fx_hide_tip, Fx_file_dialog):
6710 * w32menu.c (set_frame_menubar):
6711 Use ptrdiff_t, not int, for consistency with rest of code.
6712 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6713 (select_window, Fdelete_other_windows_internal)
6714 (window_scroll_pixel_based, window_scroll_line_based)
6715 (Frecenter, Fset_window_configuration):
6716 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6717 (Fset_window_hscroll, run_window_configuration_change_hook)
6718 (set_window_buffer, temp_output_buffer_show, scroll_command)
6719 (Fscroll_other_window, Frecenter):
6720 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6721 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6722 Don't assume fixnum fits in int.
6723 (Fset_window_scroll_bars):
6724 Check that fixnums are in proper range for system types.
6725 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6726 (string_pos, c_string_pos, number_of_chars, init_iterator)
6727 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6728 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6729 (compute_display_string_end, handle_face_prop)
6730 (face_before_or_after_it_pos, handle_invisible_prop)
6731 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6732 (display_prop_intangible_p, string_buffer_position_lim)
6733 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6734 (get_overlay_strings_1, get_overlay_strings)
6735 (iterate_out_of_display_property, forward_to_next_line_start)
6736 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6737 (get_next_display_element, set_iterator_to_next)
6738 (get_visually_first_element, compute_stop_pos_backwards)
6739 (handle_stop_backwards, next_element_from_buffer)
6740 (move_it_in_display_line_to, move_it_in_display_line)
6741 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6742 (add_to_log, message_dolog, message_log_check_duplicate)
6743 (message2, message2_nolog, message3, message3_nolog
6744 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6745 (current_message_1, truncate_echo_area, truncate_message_1)
6746 (set_message, set_message_1, store_mode_line_noprop)
6747 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6748 (text_outside_line_unchanged_p, check_point_in_composition)
6749 (reconsider_clip_changes)
6750 (redisplay_internal, set_cursor_from_row, try_scrolling)
6751 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6752 (redisplay_window, find_last_unchanged_at_beg_row)
6753 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6754 (trailing_whitespace_p, find_row_edges, display_line)
6755 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6756 (display_mode_element, store_mode_line_string)
6757 (pint2str, pint2hrstr, decode_mode_spec)
6758 (display_count_lines, display_string, draw_glyphs)
6759 (x_produce_glyphs, x_insert_glyphs)
6760 (rows_from_pos_range, mouse_face_from_buffer_pos)
6761 (fast_find_string_pos, mouse_face_from_string_pos)
6762 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6763 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6764 (safe_call, init_from_display_pos, handle_fontified_prop)
6765 (handle_single_display_spec, load_overlay_strings)
6766 (with_echo_area_buffer, setup_echo_area_for_printing)
6767 (display_echo_area, echo_area_display)
6768 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6769 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6770 (redisplay_window, dump_glyph_row, display_mode_line)
6771 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6772 (handle_display_spec, display_prop_string_p):
6773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6774 (handle_single_display_spec, build_desired_tool_bar_string)
6775 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6776 (get_specified_cursor_type):
6777 Check that fixnums are in proper range for system types.
6778 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6779 (Flookup_image_map):
6780 Don't assume fixnums fit in int.
6781 (compare_overlay_entries):
6782 Avoid mishandling comparisons due to subtraction overflow.
6783 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6784 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6785 (handle_tool_bar_click):
6786 Use int, not unsigned, since we prefer signed and the signedness
6787 doesn't matter here.
6788 (get_next_display_element, next_element_from_display_vector):
6789 Use int, not EMACS_INT, when int is wide enough.
6790 (start_hourglass): Use duration_to_sec_usec to do proper
6791 overflow checking on durations.
6792 * xfaces.c (Fbitmap_spec_p):
6793 Check that fixnums are in proper range for system types.
6794 (compare_fonts_by_sort_order):
6795 Avoid mishandling comparisons due to subtraction overflow.
6796 (Fx_family_fonts, realize_basic_faces):
6797 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6799 Don't assume fixnum fits in int.
6800 Use SAFE_ALLOCA_LISP, not alloca.
6801 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6802 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6803 (face_at_buffer_position, face_for_overlay_string)
6804 (face_at_string_position):
6805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6806 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6807 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6809 Check that fixnums are in proper range for system types.
6810 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6811 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6812 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6813 (Fx_change_window_property): Don't assume fixnums fit in int.
6814 * xfont.c (xfont_chars_supported):
6815 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6816 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6817 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6818 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6819 * xml.c (parse_region):
6820 * xrdb.c (magic_file_p):
6821 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6822 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6823 (x_get_local_selection, x_reply_selection_request)
6824 (x_handle_selection_request, wait_for_property_change):
6825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6826 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6827 short is wide enough.
6828 (x_send_client_event): Don't assume fixnum fits in int.
6829 * xterm.c (x_x_to_emacs_modifiers):
6830 Don't assume EMACS_INT overflows nicely into int.
6831 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6833 (handle_one_xevent): NATNUMP can eval its arg twice.
6834 (x_connection_closed):
6835 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6836 * xterm.h: Adjust decls to match defn changes elsewhere.
6837 (struct scroll_bar): Use struct vectorlike_header
6838 rather than rolling our own approximation.
6839 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6841 2012-05-25 Glenn Morris <rgm@gnu.org>
6843 * lisp.mk (lisp): Update for more files being compiled now.
6845 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6847 * lread.c: Remove `read_pure' which makes no difference.
6848 (read_pure): Remove var.
6849 (unreadpure): Remove function.
6850 (readevalloop): Don't call read_list with -1 flag.
6851 (read1, read_vector): Don't test read_pure any more.
6852 (read_list): Simplify.
6854 * fileio.c, character.h: Minor style tweaks.
6856 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6858 * window.h (clip_changed): Remove useless declaration.
6860 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6862 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6863 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6865 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6868 This directory predates autoconf and is no longer needed nowadays.
6869 Move its few remaining bits of functionality to where they're needed.
6870 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6871 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6872 * m/template.h: Remove.
6873 * Makefile.in (M_FILE): Remove. All uses removed.
6874 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6875 * lisp.h (USE_LSB_TAG):
6876 * mem-limits.h (EXCEEDS_LISP_PTR):
6877 Use VAL_MAX, not VALBITS, in #if.
6878 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6879 (EMACS_UINT): Define unconditionally now.
6880 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6881 (BITS_PER_EMACS_INT): New constants, replacing
6882 what used to be in config.h, but not useful in #if.
6883 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6884 define them any more.
6885 (VAL_MAX): New macro.
6887 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6888 BITS_PER_EMACS_INT, in #if.
6889 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6890 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6891 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6892 * s/ms-w32.h (DATA_START):
6893 Move here from removed file m/intel386.h.
6894 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6895 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6897 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6899 Assume C89 or later.
6900 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6901 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6903 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6904 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6905 * textprop.c, tparam.c (NULL): Remove.
6906 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6907 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6908 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6909 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6910 * xterm.c (input_signal_count): Assume volatile works.
6912 2012-05-21 Ken Brown <kbrown@cornell.edu>
6914 * xgselect.c (xg_select): Fix first argument in call to 'select'
6917 2012-05-20 Ken Brown <kbrown@cornell.edu>
6919 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6920 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6922 2012-05-19 Ken Brown <kbrown@cornell.edu>
6924 * xfns.c (x_in_use): Remove `static' qualifier.
6925 * xterm.h (x_in_use): Declare.
6926 * xgselect.c: Include xterm.h.
6927 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6928 and `display_arg' (bug#9754).
6930 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6932 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6934 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6935 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6937 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6939 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6941 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6942 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6944 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6945 reference to image_cache->refcount.
6946 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6948 2012-05-17 Juri Linkov <juri@jurta.org>
6950 * search.c (Fword_search_regexp, Fword_search_backward)
6951 (Fword_search_forward, Fword_search_backward_lax)
6952 (Fword_search_forward_lax): Move functions to isearch.el
6953 (bug#10145, bug#11381).
6955 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6957 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6959 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6961 * lread.c (init_obarray): Declare Qt and Qnil as special.
6963 2012-05-14 Glenn Morris <rgm@gnu.org>
6965 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6966 Put "libexec" before "bin", for the sake of init_callproc_1.
6968 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6970 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6972 * unexaix.c: Port to more-recent AIX compilers.
6973 (report_error, report_error_1, make_hdr, copy_sym)
6974 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6975 Make arguments const char *, not char *, to avoid violations of C
6976 standard and to fix some AIX warnings reported by Gilles Pion.
6978 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6980 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6981 already have overlays loaded.
6982 (handle_single_display_spec): Before returning without displaying
6983 fringe bitmap, synchronize the bidi iterator with the main display
6984 iterator, by calling iterate_out_of_display_property.
6985 (iterate_out_of_display_property): Detect buffer iteration by
6986 testing that it->string is a Lisp string.
6987 (get_next_display_element): When the current object is exhausted,
6988 and there's something on it->stack, call set_iterator_to_next to
6989 proceed with what's on the stack, instead of returning zero.
6990 (set_iterator_to_next): If called at the end of a Lisp string,
6991 proceed to consider_string_end without incrementing string
6992 position. Don't increment display vector index past the end of
6993 the display vector. (Bug#11417)
6994 (pos_visible_p): Don't report a position visible when move_it_to
6995 stopped at the last line of window, which happens to be scanned
6996 backwards by the bidi iteration. (Bug#11464)
6998 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7000 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7001 and right-margin display specs even if the spec is invalid or we
7002 are on a TTY, and thus unable to display on the fringes.
7003 That's because the text with the property will not be displayed anyway,
7004 so we need to signal to the caller that this is a "replacing"
7005 display spec. This fixes display when the spec is invalid or we
7008 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7010 * unexaix.c (make_hdr): Fix typo in prototype.
7011 This bug broke the build on AIX. Problem reported by Gilles Pion.
7013 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7015 * keyboard.c (kbd_buffer_get_event): Read special events also in
7016 batch mode. (Bug#11415)
7018 2012-05-12 Glenn Morris <rgm@gnu.org>
7020 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7022 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7024 * lisp.mk (lisp): Add newcomment.elc.
7026 2012-05-12 Glenn Morris <rgm@gnu.org>
7028 * Makefile.in (MKDIR_P): New, set by configure.
7029 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7031 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7033 Remove unused function hourglass_started.
7034 * dispextern.h (hourglass_started):
7035 * w32fns.c (hourglass_started):
7036 * xdisp.c (hourglass_started): Remove.
7038 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7040 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7041 Update dependencies.
7043 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7045 * xgselect.c (xg_select): Put maxfds+1 into a var.
7046 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7048 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7050 2012-05-10 Dave Abrahams <dave@boostpro.com>
7052 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7053 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7055 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7057 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7058 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7059 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7060 Initialize xd_registered_buses.
7062 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7064 Untag more efficiently if USE_LSB_TAG.
7065 This is based on a proposal by YAMAMOTO Mitsuharu in
7066 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7067 For an admittedly artificial (nth 8000 longlist) benchmark on
7068 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7069 Emacs's overall text size by 1%.
7070 * lisp.h (XUNTAG): New macro.
7071 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7072 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7073 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7074 * eval.c (Fautoload):
7075 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7076 * frame.h (XFRAME): Use XUNTAG.
7078 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7079 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7080 Remove unportable assumptions about print widths of types like
7082 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7083 intptr_t when converting between pointer and integer, to avoid GCC
7084 warnings about wrong width.
7086 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7088 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7089 stack for each reader_thread, instead of defaulting to 8MB
7090 determined by the linker. This avoids failures in creating
7091 subprocesses on Windows 7, see the discussion in this thread:
7092 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7094 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7096 Fix up display of the *Minibuf-0* buffer in the mini window.
7097 * keyboard.c (read_char): Don't clear the echo area if there's no
7099 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7100 contents of *Minibuf-0*) if there's no message displayed in its stead.
7102 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7104 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7107 2012-05-06 Chong Yidong <cyd@gnu.org>
7109 * lisp.mk (lisp): Update.
7111 2012-05-05 Jim Meyering <meyering@redhat.com>
7113 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7115 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7117 * data.c (PUT_ERROR): New macro.
7118 (syms_of_data): Use it. Add new error type `user-error'.
7119 * undo.c (user_error): New function.
7120 (Fprimitive_undo): Use it.
7121 * print.c (print_error_message): Adjust print style for `user-error'.
7122 * keyboard.c (user_error): New function.
7123 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7125 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7127 Do not limit current-time-string to years 1000..9999.
7128 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7129 (Fcurrent_time_string): Support any year that is supported by the
7130 underlying localtime representation. Don't use asctime, as it
7131 has undefined behavior for years outside the range -999..9999.
7133 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7135 Fix race conditions involving setenv, gmtime, localtime, asctime.
7136 Without this fix, interrupts could mess up code that uses these
7137 nonreentrant functions, since setting TZ invalidates existing
7138 tm_zone or tzname values, and since most of these functions return
7139 pointers to static storage.
7140 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7141 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7142 Grow the critical sections to include not just invoking
7143 localtime/gmtime, but also accessing these functions' results
7144 including their tm_zone values if any, and any related TZ setting.
7145 (format_time_string): Last arg is now struct tm *, not struct tm **,
7146 so that the struct tm is saved in the critical section.
7147 All callers changed. Simplify allocation of initial buffer, partly
7148 motivated by the fact that memory allocation needs to be outside
7149 the critical section.
7151 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7153 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7154 with RESET_INTERVAL.
7156 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7157 Remove duplicated buffer name initialization.
7159 2012-05-02 Jim Meyering <jim@meyering.net>
7161 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7163 * xfns.c (x_window): Use xstrdup (Bug#11375).
7165 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7167 * xdisp.c (pos_visible_p): If already at a newline from the
7168 display string before the 'while' loop, don't walk back the glyphs
7169 from it3.glyph_row. Solves assertion violation when the display
7170 string begins with a newline (egg.el). (Bug#11367)
7172 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7174 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7177 2012-05-01 Glenn Morris <rgm@gnu.org>
7179 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7180 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7181 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7182 All were removed before 23.1.
7184 * dispnew.c: Remove HAVE_LIBNCURSES test;
7185 it is always true on relevant platforms.
7187 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7188 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7190 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7192 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7194 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7195 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7198 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7200 Do not avoid creating empty evaporating overlays (Bug#9642).
7201 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7202 That is, do not delete an evaporating overlay if it becomes
7203 empty after its bounds are adjusted to fit within its buffer.
7204 This fix caused other problems, and I'm reverting it until we get
7205 to the bottom of them.
7207 2012-04-27 Chong Yidong <cyd@gnu.org>
7209 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7211 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7213 * xdisp.c (pos_visible_p): If the window start position is beyond
7214 ZV, start the display from buffer beginning. Prevents assertion
7215 violation in init_iterator when the minibuffer window is scrolled
7218 * window.c (window_scroll_pixel_based): Likewise.
7220 2012-04-27 Chong Yidong <cyd@gnu.org>
7222 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7224 2012-04-27 Glenn Morris <rgm@gnu.org>
7226 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7227 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7229 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7231 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7232 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7234 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7236 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7237 display element, check also the underlying string or buffer
7238 character. (Bug#11341)
7240 * w32menu.c: Include w32heap.h.
7241 (add_menu_item): If the call to AppendMenuW (via
7242 unicode_append_menu) fails, disable Unicode menus only if we are
7243 running on Windows 9X/Me.
7245 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7247 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7248 (xgetint): Add missing shift for LSB tags.
7250 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7252 * keyboard.c (read_char): Don't wipe echo area for select window
7253 events: These might get delayed via `mouse-autoselect-window'
7256 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7258 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7259 manipulation of :loaded-from data.
7261 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7263 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7264 now a cons (bug#11311).
7266 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7268 Do not create empty overlays with the evaporate property (Bug#9642).
7269 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7270 if it becomes empty after its bounds are adjusted to fit within
7271 its buffer. Without this fix, in a nonempty buffer (let ((o
7272 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7273 yields an empty overlay that has the evaporate property, which is
7274 not supposed to happen.
7276 Fix minor GTK3 problems found by static checking.
7277 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7278 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7279 (struct _EmacsFixedClass, emacs_fixed_get_type):
7280 Move decls here from emacsgtkfixed.h, since they needn't be public.
7281 (emacs_fixed_get_type): Now static.
7282 (emacs_fixed_class_init): Omit unused local.
7283 (emacs_fixed_child_type): Remove; unused.
7284 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7285 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7286 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7287 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7288 (EMACS_FIXED_GET_CLASS): Remove; unused.
7289 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7291 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7292 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7294 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7296 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7297 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7298 (__malloc_size_t, __malloc_ptrdiff_t):
7299 Remove. All uses removed, replaced by the definiens if needed,
7300 since we can assume C89 or better now.
7301 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7302 (protect_malloc_state, align, get_contiguous_space)
7303 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7304 (malloc_atfork_handler_child, malloc_enable_thread)
7305 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7306 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7307 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7308 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7309 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7310 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7311 Define using prototypes, not old style.
7312 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7313 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7314 (align): Don't assume that signed integer overflow wraps around.
7315 Omit unused local var.
7316 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7317 (_free_internal_nolock, memalign, mallochook, reallochook):
7318 Omit no-longer-needed casts.
7319 (valloc): Use getpagesize, not __getpagesize.
7320 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7321 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7323 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7325 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7327 Move functions from C to Lisp. Make non-blocking method calls
7328 the default. Implement further D-Bus standard interfaces.
7330 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7331 (QCdbus_request_name_allow_replacement)
7332 (QCdbus_request_name_replace_existing)
7333 (QCdbus_request_name_do_not_queue)
7334 (QCdbus_request_name_reply_primary_owner)
7335 (QCdbus_request_name_reply_in_queue)
7336 (QCdbus_request_name_reply_exists)
7337 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7338 (QCdbus_registered_serial, QCdbus_registered_method)
7339 (QCdbus_registered_signal): New Lisp objects.
7340 (XD_DEBUG_MESSAGE): Use sizeof.
7341 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7342 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7343 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7344 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7345 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7346 (xd_signature, xd_append_arg): Allow float for integer types.
7347 (xd_get_connection_references): New function.
7348 (xd_get_connection_address): Rename from xd_initialize.
7349 Return cached address.
7350 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7351 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7353 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7354 Return number of refcounts.
7355 (Fdbus_get_unique_name): Make stronger parameter check.
7356 (Fdbus_message_internal): New defun.
7357 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7358 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7359 (Fdbus_send_signal, Fdbus_register_service)
7360 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7361 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7362 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7363 (Vdbus_compiled_version, Vdbus_runtime_version)
7364 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7365 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7366 (Vdbus_message_type_signal): New defvars.
7367 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7370 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7372 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7373 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7374 Do not assume ptrdiff_t is the same width as 'int'.
7376 * alloc.c: Handle unusual debugging option combinations.
7377 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7378 since the two debugging options are incompatible.
7379 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7381 (mem_init, mem_insert, mem_insert_fixup):
7382 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7383 (NEED_MEM_INSERT): Remove; no longer needed.
7385 2012-04-22 Leo Liu <sdl.web@gmail.com>
7387 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7389 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7391 * sysdep.c [__FreeBSD__]: Minor cleanups.
7392 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7393 Use Emacs indenting style more consistently. Avoid some casts.
7394 Use 'double' consistently rather than mixing 'float' and 'double'.
7396 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7398 * sysdep.c (list_system_processes, system_process_attributes):
7399 Add implementation for FreeBSD (Bug#5243).
7401 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7403 * lisp.mk (lisp): Update.
7405 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7407 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7408 It is never used otherwise.
7410 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7412 * print.c (print_preprocess): Only check print_depth if print-circle
7414 (print_object): Check for cycles even when print-circle is nil and
7415 print-gensym is t, but only check print_depth if print-circle is nil.
7417 2012-04-20 Chong Yidong <cyd@gnu.org>
7419 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7420 set the status to "failed" and ensure that sentinel is run.
7422 2012-04-20 Glenn Morris <rgm@gnu.org>
7424 * process.c (Fset_process_inherit_coding_system_flag)
7425 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7426 (Fmake_network_process, Fmake_serial_process): Doc fix.
7428 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7430 * xdisp.c (string_buffer_position_lim): Limit starting position to
7432 (set_cursor_from_row): If called for a mode-line or header-line
7433 row, return zero immediately.
7434 (try_cursor_movement): If inside continuation line, don't back up
7435 farther than the first row after the header line, if any.
7436 Don't consider the header-line row as "partially visible", even if
7437 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7439 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7441 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7444 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7445 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7447 configure: new option --enable-gcc-warnings (Bug#11207)
7448 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7449 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7450 (ALL_CFLAGS): Use new macros rather than old.
7451 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7452 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7453 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7454 -Wunused-result, -Wunused-variable. This should go away once
7455 the Emacs and Gnulib regex code is merged.
7456 (xmalloc, xrealloc): Now static.
7458 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7460 * dired.c (Fsystem_groups): Remove unused local.
7462 2012-04-17 Glenn Morris <rgm@gnu.org>
7464 * dired.c (Fsystem_users): Doc fix.
7466 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7468 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7469 (syms_of_dired): Add them.
7471 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7473 Fix minor alloc.c problems found by static checking.
7474 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7475 New extern decls, to avoid calling undeclared functions.
7476 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7477 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7478 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7479 (NEED_MEM_INSERT): New macro.
7480 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7481 Remove one incorrect comment and fix another.
7483 Fix minor ralloc.c problems found by static checking.
7484 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7485 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7486 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7487 (r_alloc_sbrk): Now static.
7489 Improve ralloc.c interface checking.
7490 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7491 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7492 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7493 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7494 [REL_ALLOC]: ... to here, to check interface.
7495 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7496 Remove decls. This fixes an "It stinks!".
7498 * alloc.c (which_symbols): Fix alignment issue / type clash.
7500 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7502 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7503 (struct Lisp_Misc_Any): Likewise.
7504 (struct Lisp_Free): Likewise.
7505 * alloc.c (union aligned_Lisp_Symbol): Define.
7506 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7507 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7508 (union aligned_Lisp_Misc): Define.
7509 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7510 aligned_Lisp_Misc instead of union Lisp_Misc.
7511 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7513 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7515 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7516 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7517 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7518 * s/netbsd.h, s/sol2-6.h:
7519 Remove definition of GC_MARK_STACK, since the default now works.
7520 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7521 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7522 no longer the default.
7523 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7525 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7527 * lread.c (lisp_file_lexically_bound_p):
7528 Fix hang at ";-*-\n" (bug#11238).
7530 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7532 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7533 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7535 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7537 * nsterm.m (constrainFrameRect): Always constrain when there is only
7538 one screen (Bug#10962).
7540 2012-04-13 Ken Brown <kbrown@cornell.edu>
7542 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7544 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7546 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7548 2012-04-11 Daniel Colascione <dancol@dancol.org>
7550 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7551 against is gone. It's better to use vfork now so that when Cygwin
7552 gains a new, working vfork, we use it automatically (bug#10398).
7554 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7556 * window.c (save_window_save): Obey window-point-insertion-type.
7558 2012-04-11 Glenn Morris <rgm@gnu.org>
7560 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7562 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7564 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7566 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7568 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7569 (force_quit_count): New var.
7570 (handle_interrupt): Use it.
7572 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7574 * w32.c (w32_delayed_load): Record the full path of the library
7575 being loaded (bug#10424).
7577 2012-04-09 Glenn Morris <rgm@gnu.org>
7579 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7580 not just in the obarray, before snarfing them. (Bug#11036)
7582 * Makefile.in ($(leimdir)/leim-list.el):
7583 Pass EMACS rather than BUILT_EMACS.
7585 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7587 * process.c (make_process):
7588 * process.h: Add integer `gnutls_handshakes_tried' member to
7591 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7592 Add convenience `GNUTLS_LOG2i' macro.
7594 * gnutls.c (gnutls_log_function2i): Convenience log function.
7595 (emacs_gnutls_read): Use new log functions,
7596 `gnutls_handshakes_tried' process member, and
7597 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7598 attempts per process (connection).
7600 2012-04-09 Chong Yidong <cyd@gnu.org>
7602 * eval.c (Fuser_variable_p, user_variable_p_eh)
7603 (lisp_indirect_variable): Functions deleted.
7604 (Fdefvar): Caller changed.
7606 * callint.c (Finteractive, Fcall_interactively):
7607 * minibuf.c (Fread_variable): Callers changed.
7609 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7611 * xdisp.c (set_cursor_from_row): If the display string appears in
7612 the buffer at position that is closer to point than the position
7613 after the display string, display the cursor on the first glyph of
7614 the display string. Fixes cursor display when a 'display' text
7615 property immediately follows invisible text. (Bug#11094)
7617 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7619 composite.c: use 'double' consistently
7620 * composite.c (get_composition_id): Use 'double' consistently
7621 instead of converting 'float' to 'double' and vice versa; this is
7622 easier to understand and avoids a GCC warning.
7624 2012-04-09 Glenn Morris <rgm@gnu.org>
7626 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7627 preparation for dumping it with emacs. (Bug#4789)
7628 (leimdir): New variable.
7629 ($(leimdir)/leim-list.el): New rule.
7630 (emacs$(EXEEXT)): Depend on leim-list.el.
7632 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7633 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7634 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7636 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7638 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7641 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7643 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7644 Remove unused local variable.
7646 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7648 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7649 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7650 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7651 objects, as mark_maybe_pointer will catch them otherwise.
7652 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7653 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7655 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7657 Fix typo that broke non-Windows builds.
7658 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7660 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7662 Support building on MS-Windows with libxml2.
7664 * makefile.w32-in (OBJ2): Add xml.$(O).
7665 (GLOBAL_SOURCES): Add xml.c.
7666 ($(BLD)/xml.$(O)): New dependency list.
7668 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7669 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7670 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7671 [!WINDOWSNT]: New macros.
7672 (init_libxml2_functions, libxml2_loaded_p): New functions.
7673 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7674 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7675 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7676 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7678 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7679 Call init_libxml2_functions before calling libxml2 functions.
7680 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7682 * emacs.c: Don't include libxml/parser.h.
7683 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7684 xmlCleanupParser directly.
7686 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7688 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7690 * indent.c (Fvertical_motion): If there is a display string at
7691 point, use it.vpos to compute how many lines to backtrack after
7692 move_it_to point. (Bug#11133)
7694 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7696 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7697 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7698 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7699 macros related to unification of CJK characters. For the details,
7700 see the discussion following the message here:
7701 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7703 2012-04-04 Chong Yidong <cyd@gnu.org>
7705 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7707 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7709 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7710 instead of alloca. (Bug#11138)
7712 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7714 * w32menu.c (is_simple_dialog): Properly check lisp types.
7717 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7719 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7720 position we get to after a call to move_it_to fails the
7721 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7722 only if we wind up in a string from display property. (Bug#11063)
7724 * window.c (Fdelete_other_windows_internal): Invalidate the row
7725 and column information about mouse highlight, so that redisplay
7726 restores it after reallocating the glyph matrices. (Bug#7464)
7728 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7729 string comes from a `display' text property, use the buffer
7730 position of that property as if we actually saw that position in
7732 (move_it_by_lines): Remove the assertion that
7733 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7734 violated when there's a before-string at the beginning of a line.
7737 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7739 * xdisp.c (append_space_for_newline): If the default face was
7740 remapped, use the remapped face for the appended newline.
7741 (extend_face_to_end_of_line): Use the remapped default face for
7742 extending the face to the end of the line.
7743 (display_line): Call extend_face_to_end_of_line when the default
7744 face was remapped. (Bug#11068)
7746 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7748 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7750 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7752 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7754 2012-03-27 Glenn Morris <rgm@gnu.org>
7756 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7759 2012-03-26 Kenichi Handa <handa@m17n.org>
7761 * dispextern.h (struct glyph): Fix previous change. Change the
7762 bit length of glyphless.ch to 25 (Bug#11082).
7764 2012-03-26 Chong Yidong <cyd@gnu.org>
7766 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7767 (command_loop_1): Use it; inhibit selection update for
7768 handle-select-window too (Bug#8996).
7770 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7772 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7774 2012-03-25 Kenichi Handa <handa@m17n.org>
7776 * dispextern.h (struct glyph): Change the bit length of
7777 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7779 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7781 * s/ms-w32.h (tzname): Include time.h before redirecting to
7782 _tzname. Fixes the MSVC build. (Bug#9960)
7784 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7786 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7789 * xterm.c (XTread_socket): Only modify handling_signal if
7790 !SYNC_INPUT. (Bug#11080)
7792 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7794 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7795 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7796 when fetching a multibyte character consumes more bytes than
7797 CHAR_BYTES returns, due to unification of CJK characters in
7798 string_char. (Bug#11073)
7800 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7802 * process.c (wait_reading_process_output): Handle pty disconnect
7803 by refraining from sending oneself a SIGCHLD (bug#10933).
7805 2012-03-22 Chong Yidong <cyd@gnu.org>
7807 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7809 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7810 Mark string as coming from a prefix property.
7811 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7812 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7814 2012-03-21 Chong Yidong <cyd@gnu.org>
7816 * xfaces.c (Vface_remapping_alist): Doc fix.
7818 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7820 * w32proc.c (Fw32_set_console_codepage)
7821 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7824 2012-03-20 Chong Yidong <cyd@gnu.org>
7826 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7827 to reflect default non-nil value of redisplay-dont-pause.
7829 2012-03-19 Kenichi Handa <handa@m17n.org>
7831 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7832 it fit in a valid range (Bug#11003).
7834 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7836 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7837 that is not from display property, accept the row as a "cursor
7838 row" if one of the string's character has a non-nil `cursor'
7839 property. Fixes cursor positioning when there are newlines in
7840 overlay strings, e.g. in icomplete.el. (Bug#11035)
7842 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7844 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7846 2012-03-12 Chong Yidong <cyd@gnu.org>
7848 * eval.c (inhibit_lisp_code): Rename from
7849 inhibit_window_configuration_change_hook; move from window.c.
7851 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7852 * window.c (run_window_configuration_change_hook)
7853 (syms_of_window): Callers changed.
7855 2012-03-11 Chong Yidong <cyd@gnu.org>
7857 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7859 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7861 2012-03-10 Chong Yidong <cyd@gnu.org>
7863 * frame.c (other_visible_frames): Don't assume the selected frame
7864 is visible (Bug#10955).
7866 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7868 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7870 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7872 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7873 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7876 2012-03-03 Glenn Morris <rgm@gnu.org>
7878 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7880 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7882 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7883 position past the first glyph_row that ends at ZV. (Bug#10902)
7884 (redisplay_window, next_element_from_string): Fix typos in
7886 (redisplay_window): Pass to move_it_vertically the margin in
7887 pixels, not in screen lines.
7889 2012-03-02 Glenn Morris <rgm@gnu.org>
7891 * buffer.c (buffer-list-update-hook): Doc fix.
7893 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7895 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7896 push_it before setting up the iterator for the first overlay
7897 string, even if we have an empty string loaded.
7898 (next_overlay_string): If there's an empty string on the iterator
7899 stack, pop the stack. (Bug#10903)
7901 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7903 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7904 Suggested by Stefan Monnier in
7905 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7906 * alloc.c (widen_to_Lisp_Object): New static function.
7907 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7908 and widening them to Lisp_Objects. This would work even if
7909 USE_LSB_TAG is defined and wide integers are used, which might
7910 happen in a future version of Emacs.
7912 2012-02-25 Chong Yidong <cyd@gnu.org>
7914 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7917 * xselect.c (Fx_selection_exists_p): Doc fix.
7918 (x_clipboard_manager_save_all): Print an informative message
7919 before saving to clipboard manager.
7921 2012-02-24 Chong Yidong <cyd@gnu.org>
7923 * keyboard.c (process_special_events): Handle all X selection
7924 requests in kbd_buffer, not just the next one (Bug#8869).
7926 2012-02-23 Chong Yidong <cyd@gnu.org>
7928 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7929 call when setting menu-bar-lines and tool-bar-lines parameters.
7930 (unwind_create_frame_1): New helper function.
7932 * window.c (inhibit_window_configuration_change_hook): New var.
7933 (run_window_configuration_change_hook): Obey it.
7934 (syms_of_window): Initialize it.
7936 2012-02-22 Chong Yidong <cyd@gnu.org>
7938 * xterm.c (x_draw_image_relief): Add missing type check for
7939 Vtool_bar_button_margin (Bug#10743).
7941 2012-02-21 Chong Yidong <cyd@gnu.org>
7943 * fileio.c (Vfile_name_handler_alist): Doc fix.
7945 * buffer.c (Fget_file_buffer): Protect against invalid file
7946 handler return value.
7948 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7950 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7951 when computing $valmask.
7953 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7954 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7955 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7956 It's useless in that case, and it can cause problems on hosts
7957 that allocate halves of EMACS_INT values separately.
7958 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7959 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7960 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7961 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7962 it avoids undefined behavior on hosts where shifting right by more
7963 than the word width has undefined behavior.
7965 2012-02-19 Chong Yidong <cyd@gnu.org>
7967 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7968 (Funhandled_file_name_directory, Ffile_name_as_directory)
7969 (Fdirectory_file_name, Fexpand_file_name)
7970 (Fsubstitute_in_file_name): Protect against invalid file handler
7971 return values (Bug#10845).
7973 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7975 * .gdbinit (pitx): Fix incorrect references to fields of the
7978 2012-02-17 Chong Yidong <cyd@gnu.org>
7980 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7982 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7984 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7985 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7987 2012-02-15 Chong Yidong <cyd@gnu.org>
7989 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7990 marked as special. Also, starting docstrings with * is obsolete.
7992 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7994 * gnutls.c (emacs_gnutls_write): Fix last change.
7996 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7998 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8001 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8003 * keymap.c (Fsingle_key_description): Handle char ranges.
8005 2012-02-12 Chong Yidong <cyd@gnu.org>
8007 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8008 as that creates a dangerous corner case.
8010 * window.c (Fdelete_window_internal): Invalidate the mouse
8011 highlight (Bug#9904).
8013 2012-02-12 Glenn Morris <rgm@gnu.org>
8015 * xselect.c (Fx_own_selection_internal)
8016 (Fx_get_selection_internal, Fx_disown_selection_internal)
8017 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8018 * nsselect.m (Fx_own_selection_internal)
8019 (Fx_disown_selection_internal, Fx_selection_exists_p)
8020 (Fx_selection_owner_p, Fx_get_selection_internal):
8021 Sync docs and argument specs with the xselect.c versions.
8023 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8025 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8027 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8029 * w32select.c (Fx_selection_exists_p): Sync doc string and
8030 argument list with xselect.c. (Bug#10783)
8032 * w16select.c (Fx_selection_exists_p): Sync doc string and
8033 argument list with xselect.c. (Bug#10783)
8035 2012-02-10 Glenn Morris <rgm@gnu.org>
8037 * fns.c (Fsecure_hash): Doc fix.
8039 2012-02-09 Kenichi Handa <handa@m17n.org>
8041 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8043 2012-02-07 Chong Yidong <cyd@gnu.org>
8045 * buffer.c (Fbuffer_local_variables)
8046 (buffer_lisp_local_variables): Handle unbound vars correctly;
8047 don't let Qunbound leak into Lisp.
8049 2012-02-07 Glenn Morris <rgm@gnu.org>
8051 * image.c (Fimagemagick_types): Doc fix.
8053 * image.c (imagemagick-render-type): Change it from a lisp object
8054 to an integer. Move the doc here from the lisp manual.
8055 Treat all values not equal to 0 the same.
8057 2012-02-06 Chong Yidong <cyd@gnu.org>
8059 * doc.c (store_function_docstring): Avoid applying docstring of
8060 alias to base function (Bug#2603).
8062 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8064 * .gdbinit (pp1, pv1): Remove redundant defines.
8067 2012-02-04 Chong Yidong <cyd@gnu.org>
8069 * nsterm.m: Declare a global (Bug#10694).
8071 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8073 * w32.c (get_emacs_configuration_options):
8074 Include --enable-checking, if specified, in the return value.
8076 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8078 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8079 after rounding frame sizes. (Bug#9723)
8081 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8083 * keyboard.c (adjust_point_for_property): Don't position point
8084 before BEGV. (Bug#10696)
8086 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8088 Handle overflow when computing char display width (Bug#9496).
8089 * character.c (char_width): Return EMACS_INT, not int.
8090 (char_width, c_string_width): Check for overflow when
8091 computing the width; this is possible now that individual
8092 characters can have unbounded width. Problem introduced
8093 by merge from Emacs 23 on 2012-01-19.
8095 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8097 * dbusbind.c (Fdbus_register_method): Mention the return value
8098 :ignore in the docstring.
8100 2012-02-02 Glenn Morris <rgm@gnu.org>
8102 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8104 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8105 Unconditionally set to t. (Bug#10673)
8106 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8107 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8108 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8110 2012-02-02 Kenichi Handa <handa@m17n.org>
8112 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8113 0, do not call append_composite_glyph.
8115 2012-02-02 Kenichi Handa <handa@m17n.org>
8117 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8119 (x_produce_glyphs): If the component of a composition is a null
8120 string, set it->pixel_width to 1 to avoid zero-width glyph.
8122 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8124 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8125 first 2 arguments are identical. This makes inserting large
8126 output from a subprocess an order of magnitude faster on
8127 MS-Windows, where all sbrk'ed memory is always contiguous.
8129 2012-01-31 Glenn Morris <rgm@gnu.org>
8131 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8132 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8133 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8135 2012-01-29 Glenn Morris <rgm@gnu.org>
8137 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8139 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8141 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8143 2012-01-28 Chong Yidong <cyd@gnu.org>
8145 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8147 2012-01-26 Chong Yidong <cyd@gnu.org>
8149 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8151 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8152 repeat counts (Bug#10507).
8154 2012-01-26 Glenn Morris <rgm@gnu.org>
8156 * lread.c (syms_of_lread): Doc fix.
8158 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8160 * coding.c (encode_designation_at_bol): Change return value to
8163 2012-01-25 Chong Yidong <cyd@gnu.org>
8165 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8167 2012-01-21 Chong Yidong <cyd@gnu.org>
8169 * floatfns.c (Fcopysign): Make the second argument non-optional,
8170 since nil is not allowed anyway.
8172 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8174 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8175 (send_process): Likewise.
8177 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8179 * window.c (save_window_save, Fcurrent_window_configuration)
8180 (Vwindow_persistent_parameters): Do not use Qstate.
8181 Rewrite doc-strings.
8183 2012-01-19 Kenichi Handa <handa@m17n.org>
8185 * character.c (char_width): New function.
8186 (Fchar_width, c_string_width, lisp_string_width):
8187 Use char_width (Bug#9496).
8189 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8191 * window.c (Vwindow_persistent_parameters): New variable.
8192 (Fset_window_configuration, save_window_save): Handle persistent
8195 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8197 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8198 thrashing the stack of the thread. (Bug#9087)
8200 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8202 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8204 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8206 * xdisp.c (rows_from_pos_range): Handle the case where the
8207 highlight ends on a newline. (Bug#10464)
8208 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8209 he end column for display of highlight that ends on a newline
8212 2012-01-11 Glenn Morris <rgm@gnu.org>
8214 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8215 from load-path also when installation-directory is nil. (Bug#10208)
8217 2012-01-10 Glenn Morris <rgm@gnu.org>
8219 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8221 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8222 Update template values to be closer to their typical values these days.
8224 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8226 * xdisp.c (rows_from_pos_range): Accept additional argument
8227 DISP_STRING, and accept any glyph in a row whose object is that
8228 string as eligible for mouse highlight. Fixes mouse highlight of
8229 display strings from overlays. (Bug#10464)
8231 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8233 emacs: fix an auto-save permissions race condition (Bug#10400)
8234 * fileio.c (auto_saving_dir_umask): New static var.
8235 (Fmake_directory_internal): Use it.
8236 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8237 creating the directory. The old code temporarily assigns
8238 too-generous permissions to the directory.
8239 (do_auto_save_eh): Clear it.
8240 (Fdo_auto_save): Catch all errors, not just file errors, so
8241 that the var is always cleared.
8243 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8245 * search.c (scan_buffer): Pass character positions to
8246 know_region_cache, not byte positions. (Bug#6540)
8248 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8250 * w32.c (sys_rename): Report EXDEV when rename of a directory
8251 fails because the target is on another logical disk. (Bug#10284)
8253 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8255 * xterm.c (x_embed_request_focus): New function.
8257 * xterm.h: Add prototype.
8259 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8261 2012-01-05 Glenn Morris <rgm@gnu.org>
8263 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8265 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8267 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8268 Load gnutls_transport_set_lowat only if GnuTLS version is below
8270 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8271 GnuTLS versions below 2.11.1.
8273 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8275 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8276 to the doc string advising against its use for altering the way
8277 windows are scrolled.
8279 2011-12-28 Kenichi Handa <handa@m17n.org>
8281 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8282 coding-system ASCII compatible only when it does not produce BOM
8283 on encoding (Bug#10383).
8285 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8287 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8289 (create_and_show_popup_menu): Always use menu_position_func for
8292 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8294 * callint.c (Fcall_interactively): Don't truncate prompt string.
8296 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8298 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8299 property that ends at ZV, so that the bidi iteration could be
8300 resumed from there (after widening). (Bug#10360)
8302 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8304 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8306 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8308 * nsterm.m (x_free_frame_resources):
8309 Release f->output_data.ns->miniimage.
8310 (ns_index_color): Fix indentation. Do not retain
8311 color_table->colors[i].
8313 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8316 * nsfns.m (x_set_background_color): Assign return value from
8317 ns_index_color to face-background instead of NSColor*.
8318 (ns_implicitly_set_icon_type): Fix indentation.
8319 Change assignment in for loop to comparison.
8321 * emacs.c (ns_pool): New variable.
8322 (main): Assign ns_pool.
8323 (Fkill_emacs): Call ns_release_autorelease_pool.
8325 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8326 autorelease fdesc, release fdAttrs and tdict.
8327 (ns_get_covering_families): Release charset.
8328 (ns_findfonts): Release NSFontDescriptor created with new.
8329 (ns_uni_to_glyphs): Fix indentation.
8330 (setString): Release attrStr before assigning new value.
8332 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8334 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8336 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8337 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8339 2011-12-18 David Reitter <reitter@cmu.edu>
8341 * nsterm.m (ns_term_init): Subscribe for notifications
8342 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8343 to method trackingNotification in EmacsMenu.
8345 * nsmenu.m (trackingMenu): New variable.
8346 (trackingNotification): New method (from Aquamacs).
8347 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8348 from Aquamacs (Bug#7030).
8350 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8352 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8353 (symbol_to_nsstring): Fix indentation.
8354 (ns_symbol_to_pb): New function.
8355 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8356 (Fns_rotate_cut_buffers_internal): Remove.
8357 (Fns_store_selection_internal): Rename from
8358 Fns_store_cut_buffer_internal.
8359 (ns_get_foreign_selection, Fx_own_selection_internal)
8360 (Fx_disown_selection_internal, Fx_selection_exists_p)
8361 (Fns_get_selection_internal, Fns_store_selection_internal):
8362 Use ns_symbol_to_pb and check if return value is nil.
8363 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8364 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8365 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8366 renamed to Sns_store_selection_internal.
8367 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8368 and remove this function.
8369 (ns_handle_selection_clear): Remove, never used.
8370 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8373 2011-12-17 Ken Brown <kbrown@cornell.edu>
8375 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8376 GID is unknown (Bug#10257).
8378 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8380 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8381 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8382 which caused a build failure on GNU/Linux IA-64. This problem was
8383 introduced by my 2011-10-07 patch.
8385 2011-12-15 Juri Linkov <juri@jurta.org>
8387 * image.c (imagemagick_error): New function. (Bug#10112)
8388 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8389 Use `imagemagick_error' where ImageMagick functions return
8391 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8394 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8396 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8397 fill background (Bug#8992).
8399 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8401 * window.c (Vwindow_combination_resize)
8402 (Vwindow_combination_limit): Use t instead of non-nil in
8404 (Vrecenter_redisplay): Add first sentence of doc-string on
8406 (Frecenter): Fix doc-string typo.
8408 2011-12-11 Kenichi Handa <handa@m17n.org>
8410 * coding.c (Funencodable_char_position): Pay attention to the
8411 buffer text relocation (Bug#9389).
8413 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8415 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8416 gtk_init (Bug#10100).
8418 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8420 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8421 IT->string is nil. (Bug#10263)
8423 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8425 * nsterm.h (x_free_frame_resources): Declare.
8427 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8428 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8430 * nsterm.h (ns_get_defaults_value): Declare.
8432 * nsterm.m (ns_default): Call ns_get_defaults_value.
8434 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8436 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8439 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8441 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8442 that where the value of an _OBJC_* symbol points to is in the .bss
8443 section (Bug#10240).
8445 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8447 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8448 after the loop to call ccl_driver at least once (Bug#8619).
8450 2011-12-08 Kenichi Handa <handa@m17n.org>
8452 * ftfont.c (get_adstyle_property): Fix previous change
8455 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8457 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8458 dirs from the default value of EMACSLOADPATH (bug#10208).
8460 2011-12-07 Glenn Morris <rgm@gnu.org>
8462 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8463 installation and source directories as well. (Bug#10208)
8465 2011-12-06 Chong Yidong <cyd@gnu.org>
8467 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8469 2011-12-06 Glenn Morris <rgm@gnu.org>
8471 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8472 as an error, not just -1. (Bug#10217)
8474 2011-12-05 Chong Yidong <cyd@gnu.org>
8476 * keyboard.c (process_special_events): New function.
8477 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8479 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8481 * coding.c (encode_designation_at_bol): Don't use uninitialized
8482 local variable (Bug#9318).
8484 2011-12-05 Kenichi Handa <handa@m17n.org>
8486 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8487 return Qnil (Bug#8046, Bug#10193).
8489 2011-12-05 Kenichi Handa <handa@m17n.org>
8491 * coding.c (encode_designation_at_bol): New args charbuf_end and
8492 dst. Return the number of produced bytes. Callers changed.
8493 (coding_set_source): Return how many bytes coding->source was
8495 (coding_set_destination): Return how many bytes
8496 coding->destination was relocated.
8497 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8498 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8500 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8502 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8503 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8506 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8508 The following changes are to fix Bug#9318.
8510 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8511 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8512 (encode_coding_iso_2022, encode_coding_sjis)
8513 (encode_coding_big5, encode_coding_charset): Use the above macros.
8515 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8517 * lisp.h (process_quit_flag): Fix external declaration.
8519 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8521 Don't macro-inline non-performance-critical code.
8522 * eval.c (process_quit_flag): New function.
8523 * lisp.h (QUIT): Use it.
8525 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8527 * nsfns.m (get_geometry_from_preferences): New function.
8528 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8530 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8532 * emacs.c (Qkill_emacs): Define.
8533 (syms_of_emacs): Initialize it.
8534 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8535 Qquit_flag to `kill-emacs' instead.
8536 (quit_throw_to_read_char): Add parameter `from_signal'.
8537 All callers changed. Call Fkill_emacs if requested and safe.
8538 * lisp.h (QUIT): Call Fkill_emacs if requested.
8540 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8542 * widget.c (update_wm_hints): Return if wmshell is null.
8543 (widget_update_wm_size_hints): New function.
8545 * widget.h (widget_update_wm_size_hints): Declare.
8547 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8548 widget_update_wm_size_hints (Bug#10104).
8550 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8552 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8553 before a newline, prepare the bidi iterator for consuming the
8554 newline, and keep the current paragraph direction. (Bug#10183)
8555 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8557 2011-12-02 Juri Linkov <juri@jurta.org>
8559 * search.c (Fword_search_regexp): New Lisp function created from
8560 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8561 (Fword_search_backward, Fword_search_forward)
8562 (Fword_search_backward_lax, Fword_search_forward_lax):
8563 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8564 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8566 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8568 * fileio.c (Finsert_file_contents): Move after-change-function call
8569 to before the "handled:" label, since all "goto handled" appear in
8570 cases where the *-change-functions have already been properly called
8573 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8575 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8576 waiting for input. (Bug#10169)
8578 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8580 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8581 verifies glyph row's hash code--we have just reallocated the
8582 glyphs, so their contents can be complete garbage. (Bug#10164)
8584 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8586 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8588 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8590 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8591 attributes are tested _before_ calling verify_row_hash, to protect
8592 against GCC re-ordering of the tests. (Bug#10164)
8594 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8596 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8598 * xterm.c (handle_one_xevent): Only set async_visible and friends
8599 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8600 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8601 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8603 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8605 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8606 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8607 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8608 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8609 All uses changed to use GCPRO1 etc.
8610 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8611 Revert to old implementation (i.e., before 2011-03-11).
8613 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8615 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8616 of scroll runs so as to avoid assigning disabled bogus rows and
8617 unnecessary graphics copy operations.
8619 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8621 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8622 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8623 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8624 (malloc, free, realloc, calloc): Redirect to e_* only when
8627 * lisp.h (GCTYPEBITS): Move before first use.
8628 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8629 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8630 this macro definition.
8632 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8635 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8637 * gtkutil.c (xg_create_frame_widgets):
8638 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8639 present with Gtk+ 2.0.
8641 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8643 * fileio.c (Finsert_file_contents): Undo previous change; see
8644 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8646 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8648 Rename locals to avoid shadowing.
8649 * fileio.c (Finsert_file_contents):
8650 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8651 * process.c (wait_reading_process_output):
8652 Rename inner 'proc' to 'p' to avoid shadowing.
8653 Indent for consistency with usual Emacs style.
8655 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8657 * xdisp.c (redisplay_window): If cursor row is not fully visible
8658 after recentering, and scroll-conservatively is set to a large
8659 number, scroll window by a few more lines to make the cursor fully
8660 visible and out of scroll-margin. (Bug#10105)
8661 (start_display): Don't move to the next line if the display should
8662 start at a newline that is part of a display vector or an overlay
8665 2011-11-24 Juri Linkov <juri@jurta.org>
8667 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8668 after the `MagickPingImage' call. (Bug#10112)
8670 2011-11-23 Chong Yidong <cyd@gnu.org>
8672 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8674 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8676 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8677 making another buffer current. (Bug#10114)
8679 2011-11-23 Glenn Morris <rgm@gnu.org>
8681 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8683 2011-11-23 Chong Yidong <cyd@gnu.org>
8685 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8686 using it (Bug#5984).
8688 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8690 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8691 and header-lines, as they don't have one computed for them.
8694 * .gdbinit (prow): Make displayed values more self-explaining.
8695 Add row's hash code.
8697 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8699 * process.c (wait_reading_process_output): Fix asynchrounous
8700 GnuTLS socket handling on some versions of the GnuTLS library.
8701 (wait_reading_process_output): Add comment and URL.
8703 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8705 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8707 2011-11-21 Chong Yidong <cyd@gnu.org>
8709 * window.c (Fnext_window, Fprevious_window): Doc fix.
8711 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8713 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8715 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8717 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8719 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8721 * window.c (Fset_window_combination_limit): Rename argument
8723 (Vwindow_combination_limit): Remove "status" from doc-string.
8725 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8727 * m/ibms390.h: Remove.
8728 * m/ibms390x.h: Don't include "ibms390.h".
8730 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8732 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8733 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8735 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8737 * casetab.c (Fset_case_table):
8738 * charset.c (Fcharset_after): Fix typos.
8740 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8742 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8743 Otherwise, valgrind does not work on some platforms.
8744 Problem reported by Andreas Schwab in
8745 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8746 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8747 is set, removing the need for VIRT_ADDRESS_VARIES.
8748 (PURE_P): Use a more-efficient implementation that needs just one
8749 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8750 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8751 to 4 (xorl, subq, cmpq, setbe).
8752 * alloc.c (pure): Always extern now, since that's the
8753 VIRT_ADDR_VARIES behavior.
8754 (PURE_POINTER_P): Use a single comparison, not two, for
8755 consistency with the new puresize.h.
8756 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8757 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8758 Remove VIRT_ADDR_VARIES no longer needed.
8760 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8762 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8763 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8764 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8765 behave as if the cursor position were at the window margin.
8767 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8768 and the cursor position is out of bounds, behave as if the cursor
8769 position were at the window margin. (Bug#10075)
8771 2011-11-18 Chong Yidong <cyd@gnu.org>
8773 * window.c (Fwindow_combination_limit): Make first argument
8774 non-optional, since it is meaningless for live windows like the
8777 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8779 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8781 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8783 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8784 (graft_intervals_into_buffer): Simplify.
8786 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8788 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8789 hash values of the two rows.
8790 (copy_row_except_pointers): Preserve the used[] arrays and the
8791 hash values of the two rows. (Bug#10035)
8792 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8794 * xdisp.c (row_hash): New function, body extracted from
8795 compute_line_metrics.
8796 (compute_line_metrics): Call row_hash, instead of computing the
8799 * dispnew.c (verify_row_hash): Call row_hash for computing the
8800 hash code of a row, instead of duplicating code from xdisp.c.
8802 * dispextern.h (row_hash): Add prototype.
8804 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8806 * frame.c (delete_frame): Don't delete the terminal when the last
8807 X frame is closed if emacs is built with GTK toolkit.
8809 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8811 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8813 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8815 * window.c (Vwindow_splits): Rename to
8816 Vwindow_combination_resize. Suggested by Juri Linkov.
8817 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8820 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8822 * nsfns.m (Fns_font_name):
8823 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8825 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8827 * window.h (window): Rename slot "nest" to "combination_limit".
8828 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8829 (Fset_window_nest): Rename to Fset_window_combination_limit.
8830 (Vwindow_nest): Rename to Vwindow_combination_limit.
8831 (recombine_windows, make_parent_window, make_window)
8832 (Fsplit_window_internal, saved_window)
8833 (Fset_window_configuration, save_window_save): Rename all
8834 occurrences of window_nest to window_combination_limit.
8836 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8838 * image.c (imagemagick_load_image): Fix typo.
8840 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8842 * xdisp.c (display_line): Move the call to
8843 highlight_trailing_whitespace before the call to
8844 compute_line_metrics, since the latter needs to see the final
8845 faces of all the glyphs to compute ROW's hash value.
8846 Fixes assertion violations in row_equal_p. (Bug#10035)
8848 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8850 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8851 just return (bug#10044).
8853 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8855 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8856 with user-defined heap size. Bump the default size of the temacs
8857 heap to 27MB, to avoid memory warning when running temacs.
8858 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8860 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8861 current_matrix and desired_matrix. (Bug#9990)
8862 (verify_row_hash) [XASSERTS]: New function.
8863 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8864 that the hash value of glyph rows is correct.
8866 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8868 * window.h (window): Remove splits slot.
8869 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8870 (Fdelete_other_windows_internal, make_parent_window)
8871 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8872 (Fset_window_configuration, save_window_save): Don't deal with
8873 split status of windows.
8874 (saved_window): Remove splits slot.
8875 (Vwindow_splits): Rewrite doc-string.
8877 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8879 * xfns.c (unwind_create_frame):
8880 * nsfns.m (unwind_create_frame):
8881 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8882 Vframe_list (Bug#9999).
8884 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8886 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8888 2011-11-11 Kenichi Handa <handa@m17n.org>
8890 * callproc.c (Fcall_process): Set the member dst_multibyte of
8893 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8895 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8896 avoid a crash (bug#9496).
8898 2011-11-09 Chong Yidong <cyd@gnu.org>
8900 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8901 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8903 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8905 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8907 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8909 Avoid some portability problems by eschewing 'extern inline' functions.
8910 The trivial performance wins aren't worth the portability hassles; see
8911 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8913 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8914 (window_box_width, window_box_left, window_box_left_offset)
8915 (window_box_right, window_box_right_offset): Undo previous change,
8916 by removing the "extern"s.
8917 * intervals.c (adjust_intervals_for_insertion)
8918 (adjust_intervals_for_deletion): Undo previous change,
8919 making these static again.
8920 (offset_intervals, temp_set_point_both, temp_set_point)
8921 (copy_intervals_to_string): No longer inline.
8922 * xdisp.c (window_text_bottom_y, window_box_width)
8923 (window_box_height, window_box_left_offset)
8924 (window_box_right_offset, window_box_left, window_box_right)
8925 (window_box): No longer inline.
8927 2011-11-08 Chong Yidong <cyd@gnu.org>
8929 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8930 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8931 Signal an error if not a live window.
8932 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8933 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8935 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8937 * lisp.h (syms_of_abbrev): Remove declaration.
8938 Reported by CHENG Gao <chenggao@royau.me>.
8940 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8942 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8943 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8944 of temacs in GUI mode.
8946 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8948 * window.h: Declare delete_all_child_windows instead of
8949 delete_all_subwindows.
8950 * window.c (Fwindow_nest, Fset_window_nest)
8951 (Fset_window_new_total, Fset_window_new_normal)
8952 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8953 (delete_all_subwindows): Rename to delete_all_child_windows.
8954 (Fdelete_other_windows_internal, Fset_window_configuration):
8955 Call delete_all_child_windows instead of delete_all_subwindows.
8956 * frame.c (delete_frame): Call delete_all_child_windows instead
8957 of delete_all_subwindows.
8959 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8961 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8962 This is also needed for porting to any host where GC_MARK_STACK is
8963 not GC_MAKE_GCPROS_NOOPS.
8964 (which_symbols): Use it.
8966 2011-11-07 Kenichi Handa <handa@m17n.org>
8968 * coding.c (coding_set_destination): Check coding->src_pos only
8969 when coding->src_object is a buffer (bug#9910).
8971 * process.c (send_process): Set the member src_multibyte of coding
8972 to 0 (bug#9911) when sending a unibyte text.
8974 * callproc.c (Fcall_process): Set the member src_multibyte of
8975 process_coding to 0 (bug#9912).
8977 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8979 * xmenu.c (cleanup_widget_value_tree): New function.
8980 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8981 calling free_menubar_widget_value_tree directly (Bug#9830).
8983 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8985 Fix some portability problems with 'inline'.
8986 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8987 (window_box_width, window_box_left, window_box_left_offset)
8988 (window_box_right, window_box_right_offset): Declare extern.
8989 Otherwise, these inline functions do not conform to C99 and
8990 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8991 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8992 * intervals.c (adjust_intervals_for_insertion)
8993 (adjust_intervals_for_deletion): Now extern, because otherwise the
8994 extern inline functions 'offset_intervals' couldn't refer to it.
8995 (static_offset_intervals): Remove.
8996 (offset_intervals): Rewrite using the old contents of
8997 static_offset_intervals. The old version didn't conform to C99
8998 because an extern inline function contained a reference to an
8999 identifier with static linkage.
9001 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9003 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9006 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9008 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9009 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9010 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9011 return Qleft_to_right.
9013 2011-11-06 Chong Yidong <cyd@gnu.org>
9015 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9016 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9017 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9018 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9019 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9020 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9021 (Fwindow_vscroll): Doc fix.
9022 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9023 argument, since it makes no sense to pass a live window and for
9024 consistency with window-child.
9026 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9028 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9031 2011-11-05 Jason Rumney <jasonr@gnu.org>
9033 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9034 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9036 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9037 bitwise arithmetic preventing use of unicode-sip and non-truetype
9040 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9042 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9045 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9046 initialization code to keep similarity to xfns.c after changes
9049 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9051 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9052 (unwind_create_frame): New function (Bug#9943).
9053 (Fx_create_frame): Restructure code to be more similar to the one in
9054 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9055 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9056 Move terminal->reference_count++ just before making the frame official
9059 * nsterm.m (x_free_frame_resources): New function.
9060 (x_destroy_window): Move code to x_free_frame_resources.
9062 * xfns.c (unwind_create_frame): Fix comment.
9063 (Fx_create_frame, x_create_tip_frame):
9064 Move terminal->reference_count++ just before making the frame
9065 official. Move initialization of image_cache_refcount and
9066 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9068 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9070 Support MSVC build with newer versions of Visual Studio.
9071 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9072 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9075 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9076 which are not supported by MSVC.
9077 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9078 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9080 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9082 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9084 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9086 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9088 Support MSVC build with newer versions of Visual Studio.
9089 * w32.c: Don't include w32api.h for MSVC.
9090 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9092 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9093 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9094 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9095 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9097 (alloca) [_MSC_VER]: Define to _alloca.
9099 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9101 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9103 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9105 * xdisp.c (note_mouse_highlight): If either of
9106 previous/next-single-property-change returns nil, treat that as
9107 the beginning or the end of the buffer. (Bug#9955)
9109 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9111 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9112 label is not null (Bug#9951).
9113 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9116 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9118 * window.c (Fwindow_body_size): Mention in the doc string that the
9119 return value is in frame's canonical units. (Bug#9949)
9121 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9123 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9125 * w32fns.c (unwind_create_frame): If needed, free the glyph
9126 matrices of the partially constructed frame. (Bug#9943)
9127 * xfns.c (unwind_create_frame): Likewise.
9129 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9131 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9132 Don't stop backward scan on the continuation glyph, even though
9133 its CHARPOS is positive.
9134 (mouse_face_from_buffer_pos, note_mouse_highlight):
9135 Rename cover_string to disp_string.
9137 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9139 * window.c (temp_output_buffer_show): Don't use
9140 Vtemp_buffer_show_specifiers.
9141 (Vtemp_buffer_show_specifiers): Remove unused variable.
9143 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9145 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9146 past the beginning of the current glyph matrix.
9148 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9150 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9151 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9152 HAVE_GTK3 (Bug#9869).
9154 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9155 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9157 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9159 * xterm.c: Declare x_handle_net_wm_state to return int.
9160 (handle_one_xevent): Check if we are iconified but don't have
9161 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9162 (get_current_wm_state): Return non-zero if not hidden,
9163 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9164 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9165 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9166 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9168 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9170 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9171 so that this new function doesn't get optimized away by a
9172 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9174 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9176 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9178 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9180 Fix the `xbytecode' command.
9181 * .gdbinit (xprintbytestr): New command.
9182 (xwhichsymbols): Rename from `which'; all callers changed.
9183 (xbytecode): Print the byte-code string as well.
9185 2011-10-29 Kim Storm <storm@cua.dk>
9187 * alloc.c (which_symbols): New function.
9189 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9191 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9194 2011-10-29 Glenn Morris <rgm@gnu.org>
9196 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9197 Not clear what it was for, and it causes various bugs. (Bug#9839)
9199 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9201 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9202 possible random value that matches one of those tested as
9203 condition to clear the mouse face.
9205 2011-10-28 Chong Yidong <cyd@gnu.org>
9207 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9209 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9211 * window.c (make_window): Initialize phys_cursor_on_p.
9213 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9215 * lisp.h (struct Lisp_Symbol): Update comments.
9217 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9219 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9221 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9223 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9224 <oslsachem@gmail.com> for helping to debug this.
9226 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9227 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9228 (g_b_init_get_glyph_outline_w): New static variables.
9229 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9230 (GetGlyphOutlineW_Proc): New typedefs.
9231 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9232 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9234 (w32font_open_internal, compute_metrics):
9235 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9236 instead of calling the "wide" APIs directly.
9238 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9240 * w32.h (syms_of_w32font): Add prototype.
9242 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9244 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9245 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9246 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9247 (Fmove_to_window_line): Doc fix.
9249 2011-10-27 Chong Yidong <cyd@gnu.org>
9251 * process.c (make_process): Set gnutls_state to NULL.
9253 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9254 non-NULL, regardless of GNUTLS_INITSTAGE.
9255 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9256 an error. Set process slots as soon as we allocate them.
9258 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9260 2011-10-27 Chong Yidong <cyd@gnu.org>
9262 * gnutls.c (emacs_gnutls_deinit): New function.
9263 Deallocate credentials structures as well as calling gnutls_deinit.
9264 (Fgnutls_deinit, Fgnutls_boot): Use it.
9266 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9267 (deactivate_process): Call emacs_gnutls_deinit.
9269 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9271 * image.c (x_create_x_image_and_pixmap):
9272 * w32.c (sys_rename, w32_delayed_load):
9273 * w32font.c (fill_in_logfont):
9274 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9276 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9278 * w32fns.c (w32_default_color_map): New function,
9279 extracted from Fw32_default_color_map.
9280 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9282 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9284 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9286 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9288 * keyboard.c (test_undefined): New function (bug#9751).
9289 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9291 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9293 * sysdep.c (init_sys_modes): Fix the check for the controlling
9294 terminal (Bug#6649).
9296 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9298 * dispextern.h (struct bidi_it): New member next_en_type.
9300 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9301 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9302 current character, check also for next_en_type being WEAK_EN.
9303 (bidi_resolve_weak): Don't enter the expensive loop if the current
9304 position is before next_en_pos. Record the bidi type of the first
9305 non-ET, non-BN character we find, in addition to its position.
9306 (bidi_level_of_next_char): Invalidate next_en_type when
9307 next_en_pos is over-stepped.
9309 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9311 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9312 * editfns.c: Rewrite current-time-zone so that it invokes
9313 the equivalent of (format-time-string "%Z") to get the time zone name.
9314 This fixes a bug when the time zone name contains characters that
9315 need converting from the system time locale to Emacs internal format.
9316 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9317 that patch fixed format-time-string to do the conversion, but
9318 I forgot to fix current-time-zone.
9319 (format_time_string): New function, containing most of
9320 what Fformat_time_string used to contain.
9321 (Fformat_time_string): Rewrite in terms of format_time_string.
9322 This doesn't change this function's behavior.
9323 (current-time-zone): Rewrite to use format_time_string.
9324 This fixes the bug reported by Michael Schierl in
9325 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9326 Jason Rumney's 2007-06-07 change worked around this bug, but
9328 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9330 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9332 * xdisp.c (start_display): If the character at POS is displayed
9333 via a display vector, reset IT->current.dpvec_index to zero.
9334 (try_window_reusing_current_matrix): If a line ends in a display
9335 vector or the next line starts in a display vector, continue
9336 redrawing the window even though the character position of
9337 start_row was reached.
9340 2011-10-18 Chong Yidong <cyd@gnu.org>
9342 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9343 with nobreak-char-display too.
9345 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9347 Fix part 3 of bug#9771.
9348 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9349 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9350 non-neutral characters if the current character is a paragraph
9351 separator (a.k.a. Newline). This avoids running the same
9352 expensive loop twice, once when we consume the preceding newline
9353 and the other time when the line actually needs to be displayed.
9354 Avoid the loop when we see neutrals on the base embedding level
9355 following a character whose directionality is the same as the
9356 paragraph's. This avoids running the expensive loop when a line
9357 ends in a long sequence of neutrals, like control characters.
9358 Add assertion against STRONG_AL type. Slightly rearrange code
9359 that determines the type of a neutral given the first non-neutral
9361 (bidi_level_of_next_char): Set next_en_pos to zero when
9362 invalidating its info.
9364 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9366 * xdisp.c (push_display_prop): Determine whether to record string
9367 or buffer position by IT->string, not by IT->method. Allow
9368 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9369 (move_it_vertically_backward): Don't look for character position
9370 immediately after the newline when in a continuation line.
9373 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9375 * window.c (coordinates_in_window): Rewrite and delabelize
9376 vertical border check. (Bug#5357) (Bug#9618)
9378 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9380 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9381 errors in XSetWindowBorder (bug#9310).
9383 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9385 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9386 avoid crash when xmalloc overrun checking is enabled.
9388 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9390 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9391 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9392 cursor motion with <left> and <right> arrow keys.
9394 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9395 some callers set that themselves.
9397 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9399 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9400 display string and the previous row comes from the same string and
9401 is empty. (Bug#9739) (Bug#9738)
9403 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9405 * doc.c (get_doc_string): Encode file name (bug#9735).
9407 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9409 * bidi.c (bidi_level_of_next_char):
9410 * xdisp.c (get_visually_first_element): Remove old incorrect
9411 comments regarding the Unicode Line Separator character.
9413 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9415 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9417 * alloc.c (Fgc_status): Do not access beyond zombies array
9418 boundary if nzombies > MAX_ZOMBIES.
9419 * alloc.c (dump_zombies): Add missing format specifier.
9421 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9423 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9424 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9426 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9427 Some packages use them to denote characters with modifiers.
9429 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9431 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9432 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9433 matching a pp-number. Rename parameter var to var1.
9435 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9437 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9439 2011-10-08 Glenn Morris <rgm@gnu.org>
9441 * callint.c (Fcall_interactively): Give a more explicit error for the
9442 'c' case with a non-character input. (Bug#8479)
9444 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9446 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9448 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9449 lines that are hscrolled on the left.
9451 * dispnew.c (buffer_posn_from_coords): Account for a possible
9452 presence of header-line. (Bug#4426)
9454 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9456 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9457 Don't advertise functionality which we discourage or doesn't work.
9459 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9461 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9462 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9463 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9464 this makes Emacs dump core during garbage collection on rare
9465 occasions. sizeof is obviously inferior to offsetof here, so
9466 stick with offsetof.
9467 (GC_POINTER_ALIGNMENT): New macro.
9468 (mark_memory): Omit 3rd (offset) arg; caller changed.
9469 Don't assume EMACS_INT alignment is the same as pointer alignment.
9471 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9473 * keyboard.c (read_key_sequence_remapped): New var.
9474 (read_key_sequence): Compute remapping in the right buffer.
9475 (command_loop_1): Use read_key_sequence's remapping directly.
9477 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9479 * dired.c (file_name_completion): Don't expand file name.
9480 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9481 before checking file name handler.
9483 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9484 they've been requested explicitly (bug#9591).
9486 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9488 * keymap.c (Fsingle_key_description): Use make_specified_string
9489 instead of build_string to build string from push_key_description.
9492 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9494 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9495 This fixes a Y2038 bug on 64-bit hosts.
9496 * buffer.c (reset_buffer):
9497 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9498 (Fclear_buffer_auto_save_failure):
9499 Use 0, not -1, to represent an unset failure time, since time_t
9500 might not be signed.
9502 Remove dependency on glibc malloc internals.
9503 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9504 Move back here from lisp.h, but with their new implementations.
9505 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9506 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9507 * charset.c (charset_table_init): New static var.
9508 (syms_of_charset): Use it instead of xmalloc. This removes a
9509 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9510 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9511 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9512 Move back to alloc.c.
9513 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9514 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9516 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9518 * nsterm.m (windowDidResize): Call x_set_window_size only when
9519 ns_in_resize is true. Otherwise set pixelwidth/height and
9520 call change_frame_size (Bug#9628).
9522 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9524 Port --enable-checking=all to Fedora 14 x86-64.
9525 * charset.c (syms_of_charset): Also account for glibc malloc's
9526 internal overhead when calculating the initial malloc maximum.
9528 Port --enable-checking=all to Fedora 14 x86.
9529 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9531 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9532 (overrun_check_realloc, overrun_check_free):
9533 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9534 That way, xmalloc returns a properly-aligned pointer even if
9535 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9536 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9537 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9538 into account when calculating the initial malloc maximum.
9539 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9540 Move here from alloc.c, so that charset.c can use it too.
9541 Properly align; the old code wasn't right for common 32-bit hosts
9542 when configured with --enable-checking=all.
9543 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9544 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9546 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9548 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9551 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9553 * xdisp.c (compute_display_string_end): If there's no display
9554 string at CHARPOS, return -1.
9556 * bidi.c (bidi_fetch_char): When compute_display_string_end
9557 returns a negative value, treat the character as a normal
9558 character not covered by a display string. (Bug#9624)
9560 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9562 * lread.c (Fread_from_string): Fix typo in docstring.
9564 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9566 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9567 newline, reseat the iterator instead of bidi-iterating there one
9568 character at a time. (Bug#9610)
9569 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9570 TO_CHARPOS if the bidi iterator is at base embedding level.
9572 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9574 * lread.c (readevalloop): Use correct code for NBSP.
9575 (read1): Likewise. (Bug#9608)
9577 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9579 * dbusbind.c (Fdbus_register_signal): When service is not
9580 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9582 2011-09-25 Glenn Morris <rgm@gnu.org>
9584 * buffer.c (truncate-lines): Doc fix.
9586 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9588 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9589 (Fset_window_next_buffers): Doc fix.
9591 2011-09-24 Glenn Morris <rgm@gnu.org>
9593 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9595 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9597 Fix minor problems found by static checking.
9598 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9599 * indent.c (Fvertical_motion): Fix == vs = typo.
9601 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9603 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9604 Default value is now t. Doc fix.
9606 * indent.c (Fvertical_motion): Compute and apply the overshoot
9607 logic when moving up, not only when moving down. Fix the
9608 confusing name and values of the it_overshoot_expected variable;
9609 logic changes accordingly. (Bug#9254) (Bug#9549)
9611 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9612 CHARPOS is covered by a display string which includes newlines.
9613 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9614 is covered by a display string with embedded newlines.
9616 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9618 * dbusbind.c (Fdbus_register_signal): Add match rule to
9619 Vdbus_registered_objects_table. (Bug#9581)
9620 (Fdbus_register_method, Vdbus_registered_objects_table):
9623 2011-09-24 Jim Meyering <meyering@redhat.com>
9625 do not ignore write error for any output size
9626 The previous change was incomplete.
9627 While it makes emacs --batch detect the vast majority of stdout
9628 write failures, errors were still ignored whenever the output size is
9629 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9630 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9631 && echo FAIL: ignored write error
9632 FAIL: ignored write error
9633 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9634 && echo FAIL: ignored write error
9635 FAIL: ignored write error
9636 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9638 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9640 * emacs.c (Fkill_emacs): In noninteractive mode exit
9641 non-successfully if a write error occurred on stdout. (Bug#9574)
9643 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9645 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9648 * dispextern.h (struct it): Update the comment documenting what
9651 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9653 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9654 a display string, extend search for cursor position to end of row.
9655 (find_row_edges): If the row ends in a newline from a display
9656 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9657 Handle the case of a display string with multiple newlines.
9658 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9659 non-empty line. Fixes confusing cursor motion with arrow keys at
9660 the beginning of a line that starts with whitespace.
9662 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9664 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9667 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9669 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9672 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9674 * xdisp.c (display_line): Record maximum and minimum buffer
9675 positions even if no glyphs were produced (e.g., by a zero-width
9676 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9677 buffer positions that will be removed from the glyph row because
9679 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9680 column is beyond frame width: don't subtract 1 "pixel" when
9681 computing width of the stretch.
9682 (reseat_at_next_visible_line_start): Undo the change made on
9683 2011-09-17 that saved paragraph information and restored it after
9684 the call to `reseat'. (Bug#9545)
9686 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9688 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9689 and turn window cursor on if cleared (Bug#9415).
9691 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9693 * search.c (boyer_moore): Take unibyte characters from pattern
9694 literally. (Bug#9458)
9696 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9698 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9700 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9702 Fix minor problem found by static checking.
9703 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9704 initialized, to pacify gcc -Wuninitialized.
9706 * fileio.c: Report proper errno when syscall falls.
9707 (Finsert_file_contents): Save and restore errno,
9708 so that report_file_error outputs the correct diagnostic.
9709 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9711 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9713 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9715 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9717 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9718 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9720 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9722 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9723 about the current paragraph and restore it after the call to reseat.
9725 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9726 (bidi_find_paragraph_start): Search back for paragraph beginning
9727 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9728 (bidi_move_to_visually_next): Only trigger paragraph-related
9729 computations when the last character is a newline or at EOB, not
9730 just any NEUTRAL_B. (Bug#9470)
9732 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9733 truncated lines if point is covered by a display string. (Bug#9524)
9735 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9737 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9738 (cons_to_x_long): New function.
9739 (lisp_data_to_selection_data): Use it. Correct the test for
9740 short-versus-long data; it was negated. Break out of vector
9741 loop, for efficiency, when a long datum is discovered.
9743 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9745 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9747 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9749 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9750 GCC PR/17406) by declaring this function with external scope.
9752 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9754 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9755 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9757 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9759 * editfns.c (Fformat): Correctly handle text properties on "%%".
9761 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9763 * xterm.c (x_draw_composite_glyph_string_foreground):
9764 * w32term.c (x_draw_composite_glyph_string_foreground):
9765 * term.c (encode_terminal_code):
9766 * composite.c (composition_update_it, get_composition_id):
9767 * xdisp.c (get_next_display_element)
9768 (fill_composite_glyph_string): Add comments about special meaning
9769 of TAB characters in a composition.
9771 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9773 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9774 This occurs when processing a multibyte format.
9775 Problem reported by Wolfgang Jenker.
9777 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9779 * xdisp.c (try_cursor_movement): Only check for exact match if
9780 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9782 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9784 Remove unused external symbols.
9785 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9786 * xdisp.c (calc_pixel_width_or_height): Now static.
9787 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9788 * indent.c (check_display_width):
9789 * w32term.c: Fix comment to match code.
9790 * xterm.c, xterm.h (x_catching_errors): Remove.
9792 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9794 * xselect.c: Use signed conversions more consistently (Bug#9498).
9795 (selection_data_to_lisp_data): Assume incoming selection data are
9796 signed integers, not unsigned. This is to be consistent with
9797 outgoing selection data, which was modified to use signed integers
9798 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9799 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9800 expects long, not unsigned long.
9802 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9804 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9805 computation of loop end. Reported by Johan Bockgård
9808 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9810 * frame.c (Fother_visible_frames_p): Function deleted.
9812 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9814 * indent.c (compute_motion): Process display vector front to back
9815 rather than the other way around. (Bug#2496)
9817 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9819 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9821 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9823 * minibuf.c (Fread_from_minibuffer): Doc fix.
9825 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9827 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9828 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9830 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9832 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9833 value for non-existent files.
9835 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9837 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9838 set its "size" to -1. This will set the modtime_size field of
9839 the corresponding buffer to -1, which is what
9840 verify-visited-file-modtime expects for files that do not exist.
9843 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9845 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9847 * lisp.h: ... from here. push_key_description is no longer
9848 defined in keyboard.c, so its declaration should not be in
9849 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9850 logically belongs with push_key_description.
9852 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9854 * buffer.h: Include <sys/types.h> instead of <time.h>.
9855 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9856 Problem reported by Herbert J. Skuhra.
9858 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9860 * xml.c (parse_region): Make the parsing work for
9861 non-comment-starting XML files again (bug#9144).
9863 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9865 * image.c (gif_load): Fix calculation of bottom and right corner.
9868 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9870 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9871 redisplay in small windows.
9873 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9875 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9877 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9879 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9880 Operate on live windows only.
9882 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9884 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9886 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9888 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9889 only under bidi iteration.
9891 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9893 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9895 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9897 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9898 Without this fix, the command to link temacs failed due to an
9899 undefined symbol __builtin_isnan. This is because
9900 /usr/include/iso/math_c99.h #defines isnan(x) to
9901 __builtin_isnan(x), but the bundled gcc, which identifies itself
9902 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9904 * floatfns.c (isnan): #undef, and then #define to a clone of
9906 (Fisnan): Always define, since it's always available now.
9907 (syms_of_floatfns): Always define isnan at the Lisp level.
9909 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9911 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9913 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9915 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9916 The previous code assumed that file offsets (off_t values) fit in
9917 EMACS_INT variables, which is not true on typical 32-bit hosts.
9918 The code messed up by falsely reporting buffer overflow in cases
9919 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9920 when "big" contains more than 2**29 bytes, even though this
9921 inserts just one byte and does not overflow the buffer.
9922 (Finsert_file_contents): Store file offsets as off_t
9923 values, not as EMACS_INT values. Check for overflow when
9924 converting between EMACS_INT and off_t. When checking for
9925 buffer overflow or for overlap, take the offsets into account.
9926 Don't use EMACS_INT for small values where int suffices.
9927 When checking for overlap, fix a typo: ZV was used where
9928 ZV_BYTE was intended.
9929 (Fwrite_region): Don't assume off_t fits into 'long'.
9930 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9932 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9934 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9936 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9938 sprintf-related integer and memory overflow issues (Bug#9412).
9940 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9941 (esprintf, exprintf, evxprintf): New functions.
9942 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9943 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9944 (modify_event_symbol): Do not assume that the length of
9945 name_alist_or_stem is safe to alloca and fits in int.
9946 (Fexecute_extended_command): Likewise for function name and binding.
9947 (Frecursion_depth): Wrap around reliably on integer overflow.
9948 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9949 since some callers pass EMACS_INT values.
9950 (Fsingle_key_description): Don't crash if symbol name contains more
9951 than MAX_ALLOCA bytes.
9952 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9953 (get_minibuffer): Arg is now EMACS_INT, not int.
9954 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9955 (esprintf, exprintf, evxprintf): New decls.
9956 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9958 * dbusbind.c (signature_cat): New function.
9959 (xd_signature, Fdbus_register_signal):
9960 Do not overrun buffer; instead, report string overflow.
9962 * dispnew.c (add_window_display_history): Don't overrun buffer.
9963 Truncate instead; this is OK since it's just a log.
9965 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9966 even if the time zone offset is outlandishly large.
9967 Don't mishandle offset == INT_MIN.
9969 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9970 when creating daemon; the previous buffer-overflow check was incorrect.
9972 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9973 which has the guts of the old verror function.
9975 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9976 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9978 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9979 (font_unparse_xlfd): Don't blindly alloca long strings.
9980 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9981 fits in int, when using sprintf. Use single snprintf to count
9982 length of string rather than counting it via multiple sprintfs;
9983 that's simpler and more reliable.
9984 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9985 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9986 sprintf, in case result does not fit in int.
9988 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9989 (fontset_from_font): Print it.
9991 * frame.c (tty_frame_count): Now printmax_t, not int.
9992 (make_terminal_frame, set_term_frame_name): Print it.
9993 (x_report_frame_params): In X, window IDs are unsigned long,
9994 not signed long, so print them as unsigned.
9995 (validate_x_resource_name): Check for implausibly long names,
9996 and don't assume name length fits in 'int'.
9997 (x_get_resource_string): Don't blindly alloca invocation name;
9998 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10001 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10002 (xg_check_special_colors, xg_set_geometry):
10003 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10005 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10006 Use esprintf, not sprintf, in case result does not fit in int.
10008 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10009 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10010 it as a large positive number.
10011 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10012 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10014 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10015 in case result does not fit in int.
10017 * print.c (float_to_string): Detect width overflow more reliably.
10018 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10019 buffer overrun. Don't assume list length fits in 'int'. Treat
10020 print length of 0 as 0, not as infinity; to be consistent with other
10021 uses of print length in this function. Don't overflow print length
10022 index. Don't assume hash table size fits in 'long', or that
10023 vectorlike size fits in 'unsigned long'.
10025 * process.c (make_process): Use printmax_t, not int, to format
10026 process-name gensyms.
10028 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10030 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10031 to avoid potential buffer overrun.
10033 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10034 if X resource line is longer than 512 bytes.
10036 * xfns.c (x_window): Make sprintf buffer a bit bigger
10037 to avoid potential buffer overrun.
10039 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10041 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10043 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10045 Integer overflow fixes for scrolling, etc.
10046 Without these, Emacs silently mishandles large integers sometimes.
10047 For example, "C-u 4294967297 M-x recenter" was treated as if
10048 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10050 * xdisp.c (try_window_id): Check Emacs fixnum range before
10051 converting to 'int'.
10053 * window.c (window_scroll_line_based, Frecenter):
10054 Check that an Emacs fixnum is in range before assigning it to 'int'.
10055 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10056 values converted from Emacs fixnums.
10057 (Frecenter): Don't wrap around a line count if it is out of 'int'
10058 range; instead, treat it as an extreme value.
10059 (Fset_window_configuration, compare_window_configurations):
10060 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10062 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10063 that can exceed INT_MAX. Check that EMACS_INT value is in range
10064 before assigning it to the (possibly-narrower) index.
10065 (match_limit): Don't assume that a fixnum can fit in 'int'.
10067 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10070 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10071 (Fvertical_motion): Don't wrap around LINES values that don't fit
10072 in 'int'. Instead, treat them as extreme values. This is good
10073 enough for windows, which can't have more than INT_MAX lines anyway.
10075 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10077 * Require libxml/parser.h to avoid compilation warning.
10079 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10081 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10082 since this reportedly can destroy thread storage.
10084 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10086 * syntax.c (find_defun_start): Update all cache variables if
10087 exiting early (Bug#9401).
10089 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10091 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10093 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10094 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10095 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10097 * term.c (tty_append_glyph): New function.
10098 (produce_stretch_glyph): Static function and its prototype deleted.
10100 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10103 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10105 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10106 when checking :margin (Bug#9390).
10107 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10108 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10109 so that the name doesn't mislead. All uses changed.
10111 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10113 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10116 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10118 * xdisp.c (move_it_to): Don't bail out early when reaching
10119 position beyond to_charpos, if we are scanning backwards.
10120 (move_it_vertically_backward): When DY == 0, make sure we get to
10121 the first character in the line after the newline.
10123 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10125 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10126 (ccl_driver): Do not generate an out-of-range pointer.
10127 (Fccl_execute_on_string): Remove unnecessary check for
10128 integer overflow, noted by Stefan Monnier in
10129 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10130 Remove a FIXME that didn't need fixing.
10131 Simplify the newly-introduced buffer reallocation code.
10133 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10135 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10137 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10139 Integer and memory overflow issues (Bug#9196).
10141 * doc.c (get_doc_string): Rework so that
10142 get_doc_string_buffer_size is the actual buffer size, rather than
10143 being 1 less than the actual buffer size; this makes xpalloc more
10146 * image.c (x_allocate_bitmap_record, cache_image):
10147 * xselect.c (Fx_register_dnd_atom):
10148 Simplify previous changes by using xpalloc.
10150 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10151 since either will do and ptrdiff_t is convenient with xpalloc.
10153 * charset.c (charset_table_size)
10154 (struct charset_sort_data.priority): Now ptrdiff_t.
10155 (charset_compare): Don't overflow if priorities differ greatly.
10156 (Fsort_charsets): Don't assume list length fits in int.
10157 Check for size-calculation overflow when allocating sort data.
10158 (syms_of_charset): Allocate an initial charset table that is
10159 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10161 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10163 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10164 The actual value is always <= INT_MAX, and leaving it unsigned made
10165 overflow checking harder.
10167 * dispextern.h (struct glyph_matrix.rows_allocated)
10168 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10169 with xpalloc. The values are still always <= INT_MAX.
10171 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10173 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10174 (SAFE_NALLOCA): New macro.
10176 * region-cache.c (struct boundary.pos, find_cache_boundary)
10177 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10178 (set_cache_region, invalidate_region_cache)
10179 (revalidate_region_cache, know_region_cache, region_cache_forward)
10180 (region_cache_backward, pp_cache):
10181 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10182 so that ptrdiff_t * can be passed to xpalloc.
10183 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10184 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10185 (pp_cache): Don't assume cache_len fits in int.
10186 * region-cache.h: Adjust extern decls to match.
10188 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10189 EMACS_INT, since either will do, for xpalloc.
10191 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10192 (xnmalloc, xnrealloc, xpalloc): New functions.
10194 * bidi.c (bidi_shelve_header_size): New constant.
10195 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10196 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10198 * bidi.c (bidi_cache_shrink):
10199 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10201 Don't update size of array until after memory allocation succeeds,
10202 because xmalloc/xrealloc may not return.
10203 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10204 now that we have proper integer overflow checking.
10205 (record_overlay_string, overlay_strings): Catch overflows when
10206 calculating size of overlay_str_buf.
10208 * callproc.c (Fcall_process): Check for size overflow when
10209 calculating size of args2.
10210 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10211 Normally we prefer signed values, but sticking with ptrdiff_t would
10212 require adding more-complicated checks.
10214 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10215 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10216 Redo buffer-overflow calculations to avoid integer overflow.
10217 Add a FIXME comment where memory seems to be over-allocated.
10219 * character.c (Fstring): Check for size-calculation overflow.
10221 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10222 unnecessary integer overflow. Check for size overflow.
10223 (encode_coding_object): Don't update size until xmalloc succeeds.
10225 * composite.c (get_composition_id): Check for overflow in glyph
10226 length calculations.
10228 Integer and memory overflow fixes for display code.
10229 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10230 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10231 (scrolling_window): Check for overflow in size calculations.
10232 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10233 Don't assume glyph table len fits in int.
10234 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10235 (row_table_size): Now ptrdiff_t, not int.
10236 (scrolling_window): Avoid overflow in size calculations.
10237 Don't update size until allocation succeeds.
10238 * fns.c (concat): Check for overflow in size calculations.
10239 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10240 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10241 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10243 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10244 (get_doc_string): Check for size calculation overflow.
10245 Don't update size until allocation succeeds.
10246 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10247 EMACS_INT, where ptrdiff_t will do.
10248 (Fsubstitute_command_keys): Check for string overflow.
10250 * editfns.c (set_time_zone_rule): Don't assume environment length
10252 (message_length): Now ptrdiff_t, not int.
10253 (Fmessage_box): Don't update size until allocation succeeds.
10254 Don't assume message length fits in int.
10255 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10257 * emacs.c (main): Do not reallocate argv, since there is a null at
10258 the end that can be overwritten, and this way there's no need to
10259 worry about size-calculation overflow.
10260 (sort_args): Check for size-calculation overflow.
10262 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10264 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10266 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10267 (x_set_scroll_bar_width, x_figure_window_size):
10268 Check for integer overflow.
10269 (x_set_alpha): Do not assume XINT fits in int.
10271 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10272 This is for the members text_lines, text_cols, total_lines, total_cols,
10273 where the system imposes an 'int' limit.
10275 * fringe.c (Fdefine_fringe_bitmap):
10276 Don't update size until alloc works.
10278 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10279 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10281 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10282 Check for size-calculation overflow.
10283 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10284 do, as we prefer signed integers.
10285 (id_to_widget.max_size, id_to_widget.used)
10286 (xg_store_widget_in_map, xg_remove_widget_from_map)
10287 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10288 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10289 Use and return ptrdiff_t, not int.
10290 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10291 * gtkutil.h: Change prototypes to match the above.
10293 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10294 are duplicate now that they've been promoted to lisp.h.
10295 (x_allocate_bitmap_record, x_alloc_image_color)
10296 (make_image_cache, cache_image, xpm_load):
10297 Don't update size until alloc is done.
10298 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10300 Check for size calculation overflow.
10301 (ct_colors_allocated_max): New constant.
10302 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10305 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10306 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10307 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10308 Use ptrdiff_t, not int, to count maps.
10309 (read_char_minibuf_menu_prompt): Check for overflow in size
10310 calculations. Don't update size until allocation succeeds.
10311 Redo calculations to avoid overflow.
10312 * keyboard.h: Change prototypes to match the above.
10314 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10316 (current_minor_maps): Check for size calculation overflow.
10317 * keymap.h: Change prototypes to match the above.
10319 * lread.c (read1, init_obarray): Don't update size until alloc done.
10321 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10322 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10324 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10325 Now ptrdiff_t, not int.
10326 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10327 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10329 * process.c (Fnetwork_interface_list): Check for overflow
10330 in size calculation.
10332 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10334 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10335 overflow. Don't bother calling xmalloc when xrealloc will do.
10337 * search.c (Freplace_match): Check for size calculation overflow.
10338 (Fset_match_data): Don't assume list lengths fit in 'int'.
10340 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10341 for command line length. Do not attempt to address one before the
10342 beginning of an array, as that's not portable.
10344 * term.c (max_frame_lines): Remove; unused.
10345 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10347 (encode_terminal_code, calculate_costs): Check for size
10348 calculation overflow.
10349 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10350 table lengths and related sizes. Don't update size until alloc
10351 done. Redo calculations to avoid overflow.
10352 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10354 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10355 subtracting pointers.
10356 (gobble_line): Check for overflow more carefully. Don't update size
10359 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10360 Don't update size until alloc done.
10361 Redo size calculations to avoid overflow.
10362 Check for size calculation overflow.
10363 (main) [DEBUG]: Fix typo in invoking tparam1.
10365 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10366 Use ptrdiff_t, not int, for sizes.
10367 (store_mode_line_noprop_char): Don't update size until alloc done.
10369 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10370 Use ptrdiff_t, not int, for sizes.
10371 (Finternal_make_lisp_face, cache_face):
10372 Check for size calculation overflow.
10373 (cache_face): Treat size calculation overflows as if they were
10374 memory exhaustion (the usual treatment), rather than aborting.
10376 * xfns.c (x_encode_text, x_set_name_internal)
10377 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10378 sizes, since they can exceed INT_MAX in size. Check for size
10379 calculation overflow.
10381 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10382 (xg_select): Check for size calculation overflow.
10383 Don't update size until alloc done.
10385 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10386 as sprintf is limited to int lengths.
10388 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10389 (X_LONG_MIN): New macros.
10390 Use them to make the following changes clearer.
10391 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10392 This change doesn't affect the value now, but it may help remind
10393 future maintainers not to raise the value too much later.
10394 (SELECTION_QUANTUM): Remove, replacing with ...
10395 (selection_quantum): ... new function, which avoids overflow.
10397 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10398 assumption that selection length fits in 'int'.
10399 (x_reply_selection_request, x_handle_selection_request)
10400 (x_get_window_property, receive_incremental_selection)
10401 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10402 (lisp_data_to_selection_data, clean_local_selection_data):
10403 Use ptrdiff_t, not int, to record length of selection.
10404 (x_reply_selection_request, x_get_window_property)
10405 (receive_incremental_selection, x_property_data_to_lisp):
10406 Redo calculations to avoid overflow.
10407 (x_reply_selection_request): When sending hint, ceiling it at
10408 X_LONG_MAX rather than relying on wraparound overflow to send
10410 (x_get_window_property, receive_incremental_selection)
10411 (lisp_data_to_selection_data, x_property_data_to_lisp):
10412 Check for size-calculation overflow.
10413 (x_get_window_property, receive_incremental_selection)
10414 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10415 Don't store size until memory allocation succeeds.
10416 (x_get_window_property): Plug memory leak on memory exhaustion.
10417 Don't double-block input; malloc is safe here. Don't assume 2**34
10418 - 4 fits in unsigned long. Add an xassert to check
10419 XGetWindowProperty overflow. Be more careful about overflow
10420 calculations, and distinguish size from memory overflow better.
10421 (receive_incremental_selection): When tracing, don't assume
10422 unsigned int is less than INT_MAX.
10423 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10424 harmful) conversions of unsigned short to int.
10425 (lisp_data_to_selection_data): Don't assume that integers
10426 in the range -65535 through -1 fit in an X unsigned short.
10427 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10428 result parameters unless successful. Rely on cons_to_unsigned
10429 to report problems with elements; the old code wasn't right anyway.
10430 (x_check_property_data): Check for int overflow; we cannot use
10431 a wider type due to X limits.
10432 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10434 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10436 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10437 (x_term_init): Check for size calculation overflow.
10438 (x_color_cells): Don't store size until memory allocation succeeds.
10439 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10440 Don't assume alloca size is less than MAX_ALLOCA.
10441 (x_term_init): Don't assume length fits in int (sprintf is limited
10444 Use ptrdiff_t for composition IDs.
10445 * character.c (lisp_string_width):
10446 * composite.c (composition_table_size, n_compositions)
10447 (get_composition_id, composition_gstring_from_id):
10448 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10449 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10450 * window.c (Frecenter):
10451 Use ptrdiff_t, not int, for composition IDs.
10452 * composite.c (get_composition_id): Check for integer overflow.
10453 * composite.h: Adjust prototypes to match the above changes.
10455 Use ptrdiff_t for hash table indexes.
10456 * category.c (hash_get_category_set):
10457 * ccl.c (ccl_driver):
10458 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10459 * coding.c (coding_system_charset_list, detect_coding_system):
10460 * coding.h (struct coding_system.id):
10461 * composite.c (get_composition_id, gstring_lookup_cache):
10462 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10463 * image.c (xpm_get_color_table_h):
10464 * lisp.h (hash_lookup, hash_put):
10465 * minibuf.c (Ftest_completion):
10466 Use ptrdiff_t for hash table indexes, not int (which is too
10467 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10468 32-bit --with-wide-int hosts).
10470 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10471 Add a FIXME comment about memory leaks.
10472 (syms_of_charset): Don't assume xmalloc returns.
10474 Don't assume that stated character widths fit in int.
10475 * character.c (Fchar_width, c_string_width, lisp_string_width):
10476 * character.h (CHAR_WIDTH):
10477 * indent.c (MULTIBYTE_BYTES_WIDTH):
10478 Use sanitize_char_width to avoid undefined and/or bad behavior
10479 with outlandish widths.
10480 * character.h (sanitize_tab_width): Rename from sanitize_width,
10481 now that we have two such functions. All uses changed.
10482 (sanitize_char_width): New inline function.
10484 Don't assume that tab-width fits in int.
10485 * character.h (sanitize_width): New inline function.
10486 (SANE_TAB_WIDTH): New macro.
10487 (ASCII_CHAR_WIDTH): Use it.
10488 * indent.c (sane_tab_width): Remove. All uses replaced by
10489 SANE_TAB_WIDTH (current_buffer).
10490 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10492 * fileio.c: Integer overflow issues with file modes.
10493 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10495 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10496 Remove unreachable code.
10497 (read_hex, load_charset_map_from_file): Check for integer overflow.
10499 * xterm.c: Don't go over XClientMessageEvent limit.
10500 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10501 (x_send_scroll_bar_event): Likewise. Check that the size does not
10502 exceed limits imposed by XClientMessageEvent, as well as the usual
10503 ptrdiff_t and size_t limits.
10505 * keyboard.c: Overflow, signedness and related fixes.
10506 (make_lispy_movement): Use same integer type in forward decl
10507 that is used in the definition.
10508 (read_key_sequence, keyremap_step):
10509 Change bufsize argument back to int, undoing my 2011-03-30 change.
10510 We prefer signed types, and int is wide enough here.
10511 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10512 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10513 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10514 length, not size_t. Use ptrdiff_t for index, not int.
10515 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10516 possibility of integer overflow.
10518 Overflow, signedness and related fixes for images.
10520 * dispextern.h (struct it.stack[0].u.image.image_id)
10521 (struct_it.image_id, struct image.id, struct image_cache.size)
10522 (struct image_cache.used, struct image_cache.ref_count):
10523 * gtkutil.c (update_frame_tool_bar):
10524 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10525 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10526 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10527 * nsmenu.m (update_frame_tool_bar):
10528 * xdisp.c (calc_pixel_width_or_height):
10529 * xfns.c (image_cache_refcount):
10530 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10531 on typical 64-bit hosts.
10533 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10534 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10535 Omit unnecessary casts to int.
10536 (parse_image_spec): Check that integers fall into 'int' range
10537 when the callers expect that.
10538 (image_ascent): Redo ascent calculation to avoid int overflow.
10539 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10540 (lookup_image): Remove unnecessary tests.
10541 (xbm_image_p): Locals are now of int, not EMACS_INT,
10542 since parse_image_check makes sure they fit into int.
10543 (png_load, gif_load, svg_load_image):
10544 Prefer int to unsigned where either will do.
10545 (tiff_handler): New function, combining the cores of the
10546 old tiff_error_handler and tiff_warning_handler.
10547 This function is rewritten to use vsnprintf and thereby avoid
10548 stack buffer overflows. It uses only the features of vsnprintf
10549 that are common to both POSIX and native Microsoft.
10550 (tiff_error_handler, tiff_warning_handler): Use it.
10551 (tiff_load, gif_load, imagemagick_load_image):
10552 Don't assume :index value fits in 'int'.
10553 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10554 (imagemagick_load_image): Check that crop parameters fit into
10555 the integer types that MagickCropImage accepts. Don't assume
10556 Vimagemagick_render_type has a nonnegative value. Don't assume
10557 size_t fits in 'long'.
10558 (gs_load): Use printmax_t to print the widest integers possible.
10559 Check for integer overflow when computing image height and width.
10561 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10563 * xdisp.c (redisplay_window): Don't force window start if point
10564 will be invisible in the resulting window. (Bug#9324)
10566 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10568 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10569 the display spec is of the form `(space ...)'.
10570 (handle_display_spec): Return the value returned by
10571 handle_single_display_spec, not just 1 or zero.
10572 (handle_single_display_spec): If the display spec is of the form
10573 `(space ...)', and specifies display in the text area, return 2
10575 (try_cursor_movement): Check for the need to scroll more
10576 accurately, and prefer exact match for point under bidi.
10577 Don't advance `row' beyond the last row of the window.
10579 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10580 into disp_prop; all users changed.
10582 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10583 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10584 for the text covered by the display property.
10586 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10588 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10589 Change return value to nil.
10590 (Frecord_buffer): Delete unused function.
10592 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10594 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10595 buffers, return left-to-right.
10596 (set_cursor_from_row): Consider candidate row a win if its glyph
10597 represents a newline and point is on that newline. Fixes cursor
10598 positioning on the newline at EOL of R2L text within L2R
10599 paragraph, and vice versa.
10600 (try_cursor_movement): Check continued rows, in addition to
10601 continuation rows. Fixes unwarranted scroll when point enters a
10602 continued line of R2L text within an L2R paragraph, or vice versa.
10603 (cursor_row_p): Consider the case of point being equal to
10604 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10605 from the end of a short line to the beginning of a continued line
10606 of R2L text within L2R paragraph.
10607 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10608 composed characters.
10610 * bidi.c (bidi_check_type): Use xassert.
10611 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10614 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10616 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10619 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10621 * nsfont.m (ns_otf_to_script): Fix typo.
10623 2011-08-22 Kenichi Handa <handa@m17n.org>
10625 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10626 extra slot even if the purpose is char-code-property-table.
10628 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10630 * xdisp.c (redisplay_window): When computing centering_position,
10631 account for the height of the header line. (Bug#8874)
10633 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10634 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10635 candidate is selected by the mouse, and that candidate has a
10636 composed character under the mouse.
10638 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10639 coordinates reported by pos-visible-in-window-p for a composed
10640 character in column zero.
10642 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10644 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10646 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10648 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10649 consider it a hit if to_charpos is anywhere in the range of the
10650 composed buffer positions.
10652 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10654 * image.c (gif_load): Don't assume that each subimage has the same
10655 dimensions as the base image. Handle disposal method that is
10656 "undefined" by the gif spec (Bug#9335).
10658 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10660 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10661 (Fcondition_case): Document `debug' symbol in error handler.
10663 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10665 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10666 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10667 from an Org mode buffer to a Speedbar frame.
10669 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10670 a composition, take its buffer position from IT->cmp_it.charpos.
10671 Fixes cursor positioning at the beginning of a line that begins
10672 with a composed character.
10674 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10676 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10677 character bidirectional type, use STRONG_L instead. Fixes crashes
10678 in a buffer produced by `describe-categories'.
10680 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10681 members before the level stack, so they would be saved and
10682 restored when copying iterator state. Fixes incorrect reordering
10683 around TABs covered by display properties.
10685 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10687 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10689 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10691 * eval.c (internal_condition_case, internal_condition_case_1)
10692 (internal_condition_case_2, internal_condition_case_n):
10693 Remove unnecessary aborts (Bug#9081).
10695 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10697 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10698 has no `load' handler, try opening the file locally. (Bug#9311)
10700 2011-08-16 Ken Brown <kbrown@cornell.edu>
10702 * gmalloc.c: Expand comment.
10704 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10706 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10707 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10709 2011-08-16 Ken Brown <kbrown@cornell.edu>
10711 Fix memory allocation problems in Cygwin build (Bug#9273).
10713 * unexcw.c ( __malloc_initialized): Declare external variable.
10714 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10716 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10718 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10720 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10721 in the static heap.
10722 [CYGWIN] (special_realloc): New function.
10723 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10724 requests to realloc storage in the static heap.
10726 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10728 * bidi.c (bidi_initialize): Remove unused local.
10730 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10733 * biditype.h: Remove file.
10734 * makefile.w32-in ($(BLD)/bidi.$(O)):
10735 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10737 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10739 * chartab.c: Improve commentary for the uniprop_table API.
10741 * bidi.c (bidi_paragraph_init): Support zero value of
10742 bidi_ignore_explicit_marks_for_paragraph_level.
10743 (bidi_initialize): Use uniprop_table instead of including
10744 biditype.h and bidimirror.h.
10746 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10747 coordinates of the iterator when restoring from ppos_it.
10750 2011-08-14 Kenichi Handa <handa@m17n.org>
10752 * process.c (create_process): Call setup_process_coding_systems
10753 after the pid of the process is set to -1 (Bug#8162).
10755 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10757 * xdisp.c (move_it_in_display_line_to): Don't invoke
10758 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10759 ppos_it. Fixes vertical cursor motion when line beginning is
10760 covered by an image. (Bug#9296)
10762 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10764 * nsterm.h (ns_run_ascript): Declare.
10765 (NSAPP_DATA2_RUNASSCRIPT): Define.
10767 * nsfns.m (as_script, as_result, as_status): New static variables.
10768 (ns_run_ascript): New function.
10769 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10770 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10771 the event loop. Get status from as_status (Bug#7276).
10773 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10774 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10775 the event loop (Bug#7276).
10777 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10779 * gnutls.c (QCgnutls_bootprop_priority)
10780 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10781 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10782 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10783 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10784 (QCgnutls_bootprop_verify_hostname_error)
10785 (QCgnutls_bootprop_callbacks_verify): Rename from
10786 Qgnutls_bootprop_..., all uses changed.
10788 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10791 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10793 * xfaces.c (Qframe_set_background_mode): Now static.
10794 * dispextern.h (Qframe_set_background_mode): Remove decl.
10796 * process.c (Fnetwork_interface_info): Declare local only if needed.
10798 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10800 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10801 (Fnetwork_interface_list): Allocate in increments of bytes instead
10802 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10803 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10805 (struct ifflag_def): notrailers is smart on OSX.
10806 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10807 Get hardware address with getifaddrs if available.
10809 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10811 * xdisp.c (iterate_out_of_display_property): xassert that
10812 IT->position is set to within IT->object's boundaries. Break from
10813 the loop as soon as EOB is reached; avoids infloops in redisplay
10814 when IT->position is set up wrongly due to some bug.
10815 Set IT->current to match the bidi iterator unconditionally.
10816 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10817 entry. Force push_it to save on the stack the current
10818 buffer/string position, to be restored by pop_it. Fix flags in
10819 the iterator structure wrt the object coming from a display
10820 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10821 properties. (Bug#9284)
10823 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10825 * fontset.c (fontset_get_font_group): Add proper type checks.
10828 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10830 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10831 and LC_VERSION_MIN_MACOSX.
10832 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10833 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10835 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10837 * xdisp.c (forward_to_next_line_start): Allow to use the
10838 no-display-properties-and-no-overlays under bidi display.
10839 Set disp_pos in the bidi iterator to avoid searches for display
10840 properties and overlays.
10842 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10844 * editfns.c (Fset_time_zone_rule): Document relationship with the
10847 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10848 the font entity extracted from the cache (Bug#8109).
10850 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10852 * composite.c (autocmp_chars): Don't reset point. That is done by
10853 restore_point_unwind (Bug#5984).
10855 2011-08-07 Juri Linkov <juri@jurta.org>
10857 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10858 to show the arg `TIME' instead of `TIMEVAL'.
10860 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10862 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10863 display property strides EOL and includes a newline, as in
10864 longlines-mode. (Bug#9254)
10865 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10866 word-wrap under bidirectional display. (Bug#9224)
10868 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10869 is non-zero, even if the data buffer is NULL. Fixes a crash in
10870 vertical-motion with longlines-mode. (Bug#9254)
10872 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10874 * bidi.c <bidi_cache_total_alloc>: Now static.
10875 (bidi_initialize): Initialize bidi_cache_total_alloc.
10877 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10880 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10881 amount allocated this far in `bidi_cache_total_alloc'.
10882 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10883 non-zero, only free the data buffer without restoring the cache
10884 contents. All callers changed.
10886 * dispextern.h (bidi_unshelve_cache): Update prototype.
10888 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10889 (move_it_in_display_line, move_it_to)
10890 (move_it_vertically_backward, move_it_by_lines): Replace the call
10891 to xfree to an equivalent call to bidi_unshelve_cache.
10892 (move_it_in_display_line_to): Fix logic of returning
10893 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10895 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10897 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10898 came from a string character with a `cursor' property. (Bug#9229)
10900 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10902 * Makefile.in (LIB_PTHREAD): New variable.
10903 (LIBES): Add LIB_PTHREAD (Bug#9216).
10905 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10906 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10908 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10910 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10912 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10914 * xterm.c (x_find_topmost_parent): New function.
10915 (x_set_frame_alpha): Find topmost parent window with
10916 x_find_topmost_parent and set the property there also (bug#9181).
10917 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10919 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10921 * callproc.c (Fcall_process): Avoid vfork clobbering
10922 the local vars buffer, coding_systems, current_dir.
10924 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10926 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10928 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10930 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10931 so that it is not optimized away.
10933 * xdisp.c (compute_display_string_pos): Remove unused local.
10935 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10937 Fix slow cursor motion and scrolling in large buffers with
10938 selective display, like Org Mode buffers. (Bug#9218)
10940 * dispextern.h (struct bidi_it): New member disp_prop_p.
10942 * xdisp.c: Remove one-slot cache of display string positions.
10943 (compute_display_string_pos): Accept an additional argument
10944 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10945 for a display string or property. If found, set DISP_PROP_P
10948 * bidi.c (bidi_fetch_char): Accept an additional argument
10949 DISP_PROP_P, and pass it to compute_display_string_pos.
10950 Only handle text covered by a display string if DISP_PROP_P is returned
10951 non-zero. All callers of bidi_fetch_char changed.
10953 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10955 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10957 2010-12-03 Don March <don@ohspite.net>
10959 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10960 last character M-[char] is translated to ESC [char] (bug#7541).
10962 2011-08-02 Kenichi Handa <handa@m17n.org>
10964 * lisp.h (uniprop_table): Extern it.
10966 * chartab.c (uniprop_table): Make it non-static.
10968 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10970 * xdisp.c (forward_to_next_line_start): Accept additional argument
10971 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10973 (reseat_at_next_visible_line_start): Use the bidi iterator state
10974 returned by forward_to_next_line_start to restore the state of
10975 it->bidi_it after backing up to previous newline. (Bug#9212)
10977 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10979 * regex.c (re_comp): Protoize.
10980 (re_exec): Fix return type.
10981 (regexec): Fix type of `ret'. (Bug#9203)
10983 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10985 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10986 This is needed if max-image-size is a floating-point number.
10988 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10990 * print.c (print_object): Print empty symbol as ##.
10992 * lread.c (read1): Read ## as empty symbol.
10994 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10996 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10997 setting frame foreground color (Bug#9175).
10998 (x_set_background_color): Likewise.
11000 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11001 contents (Bug#9176).
11002 (EmacsTooltip -init): Remove bezels and add shadows to
11005 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11006 or scroll bar (Bug#8470).
11008 * nsfont.m (nsfont_open): Remove assignment to voffset and
11009 unnecessary vars hshink, expand, hd, full_height, min_height.
11010 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11012 * nsterm.h (nsfont_info): Remove voffset field.
11014 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11016 Implement strike-through and overline on NextStep (Bug#8863).
11018 * nsfont.m (nsfont_open): Use underline position provided by font,
11019 instead of hard-coded value of 2.
11020 (nsfont_draw): Call ns_draw_text_decoration instead.
11022 * nsterm.h: Add declaration for ns_draw_text_decoration.
11024 * nsterm.m (ns_draw_text_decoration): New function for drawing
11025 underline, overline, and strike-through.
11026 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11027 ns_draw_text_decoration. Change treatment of cursor drawing to
11028 accommodate underlining, etc.
11030 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11032 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11035 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11037 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11038 Without this fix, if a signal arrives just after memory fills up,
11039 'malloc' might be invoked reentrantly.
11041 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11042 In other words, assume that every image size is allowed, on non-X
11043 hosts. This assumption is probably wrong, but it lets Emacs compile.
11045 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11047 * regex.c (re_iswctype): Convert return values to boolean.
11049 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11051 * xdisp.c (compute_display_string_pos): Don't use cached display
11052 string position if the buffer had its restriction changed.
11055 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11057 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11059 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11061 Integer signedness and overflow and related fixes. (Bug#9079)
11063 * bidi.c: Integer size and overflow fixes.
11064 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11065 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11066 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11067 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11068 (bidi_find_other_level_edge):
11069 Use ptrdiff_t instead of EMACS_INT where either will do.
11070 This works better on 32-bit hosts configured --with-wide-int.
11071 (bidi_cache_ensure_space): Check for size-calculation overflow.
11072 Use % rather than repeated addition, for better worst-case speed.
11073 Don't set bidi_cache_size until after xrealloc returns, because it
11075 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11076 (bidi_cache_ensure_space): Also check that the bidi cache size
11077 does not exceed that of the largest Lisp string or buffer. See Eli
11078 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11080 * alloc.c (__malloc_size_t): Remove.
11081 All uses replaced by size_t. See Andreas Schwab's note
11082 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11084 * image.c: Improve checking for integer overflow.
11085 (check_image_size): Assume that f is nonnull, since
11086 it is always nonnull in practice. This is one less thing to
11087 worry about when checking for integer overflow later.
11088 (x_check_image_size): New function, which checks for integer
11089 overflow issues inside X.
11090 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11091 This removes the need for a memory_full check.
11092 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11093 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11094 (xbm_read_bitmap_data): Change locals back to 'int', since
11095 their values must fit in 'int'.
11096 (xpm_load_image, png_load, tiff_load):
11097 Invoke x_create_x_image_and_pixmap earlier,
11098 to avoid much needless work if the image is too large.
11099 (tiff_load): Treat overly large images as if
11100 x_create_x_image_and_pixmap failed, not as malloc failures.
11101 (gs_load): Use x_check_image_size.
11103 * gtkutil.c: Omit integer casts.
11104 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11105 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11107 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11109 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11110 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11111 would wrongly return t on a 64-bit host.
11113 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11114 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11115 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11116 and therefore cause GCC to emit a bogus diagnostic in some cases.
11118 * image.c: Integer signedness and overflow and related fixes.
11119 This is not an exhaustive set of fixes, but it's time to
11120 record what I've got.
11121 (lookup_pixel_color, check_image_size): Remove redundant decls.
11122 (check_image_size): Don't assume that arbitrary EMACS_INT values
11123 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11124 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11125 (tiff_load, imagemagick_load_image):
11126 Check for overflow in size calculations.
11127 (x_create_x_image_and_pixmap): Remove unnecessary test for
11128 xmalloc returning NULL; that can't happen.
11129 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11130 (xpm_color_bucket): Use better integer hashing function.
11131 (xpm_cache_color): Don't possibly over-allocate memory.
11132 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11133 (gif_memory_source):
11134 Use ptrdiff_t, not int or size_t, to record sizes.
11135 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11136 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11137 either works, as we prefer signed integers.
11138 (tiff_read_from_memory, tiff_write_from_memory):
11139 Return tsize_t, not size_t, since that's what the TIFF API wants.
11140 (tiff_read_from_memory): Don't fail simply because the read would
11141 go past EOF; instead, return a short read.
11142 (tiff_load): Omit no-longer-needed casts.
11143 (Fimagemagick_types): Don't assume size fits into 'int'.
11145 Improve hashing quality when configured --with-wide-int.
11146 * fns.c (hash_string): New function, taken from sxhash_string.
11147 Do not discard information about ASCII character case; this
11148 discarding is no longer needed.
11149 (sxhash-string): Use it. Change sig to match it. Caller changed.
11150 * lisp.h: Declare it.
11151 * lread.c (hash_string): Remove, since we now use fns.c's version.
11152 The fns.c version returns a wider integer if --with-wide-int is
11153 specified, so this should help the quality of the hashing a bit.
11155 * emacs.c: Integer overflow minor fix.
11156 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11157 Define only if GNU_LINUX.
11158 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11160 * dispnew.c: Integer signedness and overflow fixes.
11161 Remove unnecessary forward decls, that were a maintenance hassle.
11162 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11164 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11165 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11166 (prepare_desired_row, line_draw_cost):
11167 Use int, not unsigned, where either works.
11168 (save_current_matrix, restore_current_matrix):
11169 Use ptrdiff_t, not size_t, where either works.
11170 (init_display): Check for overflow more accurately, and without
11171 relying on undefined behavior.
11173 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11174 Remove, replacing with the new symbols in lisp.h. All uses changed.
11175 * fileio.c (make_temp_name):
11176 * filelock.c (lock_file_1, lock_file):
11177 * xdisp.c (message_dolog):
11178 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11179 Use pMd etc. instead.
11180 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11181 replacing the pWIDE etc. symbols removed from editfns.c.
11183 * keyboard.h (num_input_events): Now uintmax_t.
11184 This is (very slightly) less likely to mess up due to wraparound.
11187 * buffer.c: Integer signedness fixes.
11188 (alloc_buffer_text, enlarge_buffer_text):
11189 Use ptrdiff_t rather than size_t when either will do, as we prefer
11192 * alloc.c: Integer signedness and overflow fixes.
11193 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11194 (__malloc_size_t): Default to size_t, not to int.
11195 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11196 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11197 Prefer ptrdiff_t to size_t when either would do, as we prefer
11199 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11200 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11201 Now const. Initialize with values that are in range even if char
11203 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11204 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11205 These functions do the right thing with sizes > 2**32.
11206 (check_depth): Now ptrdiff_t, not int.
11207 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11208 Adjust to new way of storing sizes. Check for size overflow bugs
11210 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11211 slightly wrong anyway, as it missed one instance of
11212 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11213 (refill_memory_reserve): Omit needless cast to size_t.
11214 (mark_object_loop_halt): Mark as externally visible.
11216 * xselect.c: Integer signedness and overflow fixes.
11217 (Fx_register_dnd_atom, x_handle_dnd_message):
11218 Use ptrdiff_t, not size_t, since we prefer signed.
11219 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11220 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11221 x_dnd_atoms_size and x_dnd_atoms_length.
11223 * doprnt.c: Prefer signed to unsigned when either works.
11225 * doprnt.c (doprnt):
11227 * xdisp.c (vmessage):
11228 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11229 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11230 prefer signed arithmetic to avoid comparison confusion.
11231 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11232 but is a bit tricky.
11234 Assume freestanding C89 headers, string.h, stdlib.h.
11235 * data.c, doprnt.c, floatfns.c, print.c:
11236 Include float.h unconditionally.
11237 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11238 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11239 * regex.c: Likewise for stddef.h, string.h.
11240 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11241 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11242 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11243 (STDC_HEADERS): Remove obsolete defines.
11244 * sysdep.c: Include limits.h unconditionally.
11246 Assume support for memcmp, memcpy, memmove, memset.
11247 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11248 * regex.c (memcmp, memcpy):
11249 Remove; we assume C89 now.
11251 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11252 (__malloc_safe_bcopy): Remove; no longer needed.
11254 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11255 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11256 well either way, and we prefer signed to unsigned.
11258 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11260 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11261 closes the connection while we're reading (bug#9182).
11263 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11265 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11266 are specified (Bug#9168).
11268 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11270 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11271 Found by GCC static checking and --with-wide-int on a 32-bit host.
11273 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11275 * xdisp.c (compute_display_string_pos): Fix logic of caching
11276 previous display string position. Initialize cached_prev_pos to
11277 -1. Fixes slow-down at the beginning of a buffer.
11279 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11281 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11282 for attrs[LFACE_FONTSET_INDEX].
11284 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11286 * xml.c (parse_region): Remove unused local
11287 that was recently introduced.
11289 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11291 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11292 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11294 * xdisp.c (move_it_in_display_line_to): Record the best matching
11295 position for TO_CHARPOS while scanning the line, and restore it on
11296 exit if none of the characters scanned was an exact match.
11297 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11298 when exact match is impossible due to invisible text, and the
11299 lines are truncated.
11301 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11303 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11306 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11308 Fix a significant slow-down of cursor motion with C-n, C-p,
11309 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11310 auto-repeat under bidi redisplay in fontified buffers.
11311 * xdisp.c (compute_stop_pos_backwards): New function.
11312 (next_element_from_buffer): Call compute_stop_pos_backwards to
11313 find a suitable prev_stop when we find ourselves before
11315 (reseat): Don't look for prev_stop, as that could mean a very long
11317 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11318 <cached_disp_overlay_modiff>: Cache for last found display string
11320 (compute_display_string_pos): Return the cached position if asked
11321 about the same buffer in the same area of character positions, and
11322 the buffer wasn't changed since the time the display string
11323 position was cached.
11325 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11327 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11328 is an integer, which is important for empty lines. (Bug#9149)
11330 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11332 * frame.c (Fmodify_frame_parameters): In tty case, update the
11333 default face if necessary (Bug#4238).
11335 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11337 * editfns.c (Fstring_to_char): No need to explain what a character
11338 is in the docstring (Bug#6576).
11340 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11342 * xml.c (parse_region): Make sure we always return a tree.
11344 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11346 * xml.c (parse_region): If a document contains only comments,
11349 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11351 * xml.c (make_dom): Return comments, too.
11353 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11356 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11357 and the surrounding thread.
11358 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11359 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11360 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11362 * s/openbsd.h (BROKEN_SIGIO): Define.
11363 * unexelf.c (unexec) [__OpenBSD__]:
11364 Don't update the .mdebug section of the Alpha COFF symbol table.
11366 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11368 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11371 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11373 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11374 This fixes some race conditions on the permissions of any newly
11377 * alloc.c (valid_pointer_p): Use pipe, not open.
11378 This fixes some permissions issues when debugging.
11380 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11381 If fchown fails to set both uid and gid, try to set just gid,
11382 as that is sometimes allowed. Adjust the file's mode to eliminate
11383 setuid or setgid bits that are inappropriate if fchown fails.
11385 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11387 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11388 to compare Lisp_Objects.
11389 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11390 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11391 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11393 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11395 * lread.c (read_integer): Unread even EOF character.
11396 (read1): Likewise. Properly record start position of symbol.
11398 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11399 symbol character follows.
11401 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11403 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11404 This works around a problem with the previous change to Fcopy_file.
11405 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11406 and without this change, GCC might complain about discarding
11407 fchown's return value.
11409 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11411 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11413 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11415 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11417 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11419 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11420 it's used from the C level.
11422 * process.c: Use the same condition for POLL_FOR_INPUT in both
11423 keyboard.c and process.c (bug#1858).
11425 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11427 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11428 (Fgnutls_boot): Use it.
11430 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11432 * doc.c (Fsubstitute_command_keys): Revert last change.
11434 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11436 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11437 quotes the next character, and doesn't affect other longer
11438 sequences (bug#8935).
11440 * lread.c (syms_of_lread): Clarify that is isn't only
11441 `eval-buffer' and `eval-defun' that's affected by
11442 `lexical-binding' (bug#8460).
11444 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11446 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11447 bidi redisplay when a line includes both an image and is truncated.
11449 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11451 Fix minor problems found by static checking.
11452 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11453 (elsz): Now a signed constant, not a size_t var. We prefer signed
11454 types to unsigned, to avoid integer comparison confusion. Without
11455 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11456 "cannot optimize loop, the loop counter may overflow", a symptom
11458 * indent.c (Fvertical_motion): Mark locals as initialized.
11459 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11461 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11463 * search.c (Fre_search_backward): Mention `case-fold-search' in
11464 all the re_search_* functions (bug#8138).
11466 * keyboard.c (Fopen_dribble_file): Document when the file is
11469 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11471 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11474 Support bidi reordering of display and overlay strings.
11475 * xdisp.c (compute_display_string_pos)
11476 (compute_display_string_end): Accept additional argument STRING.
11477 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11478 (reseat_to_string): Initialize bidi_it->string.s and
11479 bidi_it->string.schars.
11480 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11481 NULL (avoids a crash in bidi_paragraph_init).
11482 Initialize itb.string.lstring.
11483 (init_iterator): Call bidi_init_it only of a valid
11484 buffer position was specified. Initialize paragraph_embedding to
11486 (reseat_to_string): Initialize the bidi iterator.
11487 (display_string): If we need to ignore text properties of
11488 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11489 original value of -1 will not work with bidi.)
11490 (compute_display_string_pos): First arg is now struct
11491 `text_pos *'; all callers changed. Support display properties on
11493 (compute_display_string_end): Support display properties on Lisp
11495 (init_iterator, reseat_1, reseat_to_string): Initialize the
11496 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11497 when iterating on a string not from display properties).
11498 (compute_display_string_pos, compute_display_string_end):
11499 Fix calculation of the object to scan. Fixes an error when using
11501 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11502 base_level_stop; instead, set base_level_stop to BEGV.
11503 Fixes crashes in vertical-motion.
11504 (next_element_from_buffer): Improve commentary for when
11505 the iterator is before prev_stop.
11506 (init_iterator): Initialize bidi_p from the default value of
11507 bidi-display-reordering, not from buffer-local value. Use the
11508 buffer-local value only if initializing for buffer iteration.
11509 (handle_invisible_prop): Support invisible properties on strings
11510 that are being bidi-reordered.
11511 (set_iterator_to_next): Support bidi reordering of C strings and
11513 (next_element_from_string): Support bidi reordering of Lisp
11515 (handle_stop_backwards): Support Lisp strings as well.
11516 (display_string): Support display of R2L glyph rows.
11517 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11518 (init_iterator): Don't initialize it->bidi_p for strings
11520 (reseat_to_string): Initialize it->bidi_p for strings here.
11521 (next_element_from_string, next_element_from_c_string)
11522 (next_element_from_buffer): Add xassert's for correspondence
11523 between IT's object being iterated and it->bidi_it.string
11525 (face_before_or_after_it_pos): Support bidi iteration.
11526 (next_element_from_c_string): Handle the case of the first string
11527 character that is not the first one in the visual order.
11528 (get_visually_first_element): New function, refactored from common
11529 parts of next_element_from_buffer, next_element_from_string, and
11530 next_element_from_c_string.
11531 (tool_bar_lines_needed, redisplay_tool_bar)
11532 (display_menu_bar): Force left-to-right direction. Add a FIXME
11533 comment for making that be controlled by a user option.
11534 (push_it, pop_it): Save and restore the state of the
11535 bidi iterator. Save and restore the bidi_p flag.
11536 (pop_it): Iterate out of display property for string iteration as
11538 (iterate_out_of_display_property): Support iteration over strings.
11539 (handle_single_display_spec): Set up it->bidi_it for iteration
11540 over a display string, and call bidi_init_it.
11541 (handle_single_display_spec, next_overlay_string)
11542 (get_overlay_strings_1, push_display_prop): Set up the bidi
11543 iterator for displaying display or overlay strings.
11544 (forward_to_next_line_start): Don't use the shortcut if
11546 (back_to_previous_visible_line_start): If handle_display_prop
11547 pushed the iterator stack, restore the internal state of the bidi
11548 iterator by calling bidi_pop_it same number of times.
11549 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11550 and we are bidi-iterating, don't decrement the iterator position;
11551 instead, set the first_elt flag in the bidi iterator, to produce
11553 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11554 (push_display_prop): xassert that we are iterating a buffer.
11555 (push_it, pop_it): Save and restore paragraph_embedding member.
11556 (handle_single_display_spec, next_overlay_string)
11557 (get_overlay_strings_1, reseat_1, reseat_to_string)
11558 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11559 correctly. Don't assume unibyte strings are not bidi-reordered.
11560 (compute_display_string_pos)
11561 (compute_display_string_end): Fix handling the case of C string.
11562 (push_it, pop_it): Save and restore from_disp_prop_p.
11563 (handle_single_display_spec, push_display_prop): Set the
11564 from_disp_prop_p flag.
11565 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11566 (pop_it): Call iterate_out_of_display_property only if we are
11567 popping after iteration over a string that came from a display
11568 property. Fix a typo in popping stretch info. Add an assertion
11569 for verifying that the iterator position is in sync with the bidi
11571 (handle_single_display_spec, get_overlay_strings_1)
11572 (push_display_prop): Fix initialization of paragraph direction for
11573 string when that of the parent object is not yet determined.
11574 (reseat_1): Call bidi_init_it to resync the bidi
11575 iterator with IT's position. (Bug#7616)
11576 (find_row_edges): If ROW->start.pos gives position
11577 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11578 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11579 Reset the from_disp_prop_p flag.
11580 (SAVE_IT, RESTORE_IT): New macros.
11581 (pos_visible_p, face_before_or_after_it_pos)
11582 (back_to_previous_visible_line_start)
11583 (move_it_in_display_line_to, move_it_in_display_line)
11584 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11585 (try_scrolling, redisplay_window, display_line): Use them when
11586 saving a temporary copy of the iterator and restoring it back.
11587 (back_to_previous_visible_line_start, reseat_1)
11588 (init_iterator): Empty the bidi cache "stack".
11589 (move_it_in_display_line_to): If iterator ended up at
11590 EOL, but we never saw any buffer positions smaller than
11591 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11592 motion in bidi-reordered lines.
11593 (move_it_in_display_line_to): Record prev_method and prev_pos
11594 immediately before the call to set_iterator_to_next. Fixes cursor
11595 motion in bidi-reordered lines with stretch glyphs and strings
11596 displayed in margins. (Bug#8133) (Bug#8867)
11597 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11599 (pos_visible_p): Support positions in bidi-reordered lines.
11600 Save and restore bidi cache.
11602 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11603 (bidi_paragraph_info): Delete unused struct.
11604 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11605 (bidi_cache_start): New variable.
11606 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11608 (bidi_cache_fetch_state, bidi_cache_search)
11609 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11610 (bidi_cache_find, bidi_peek_at_next_level)
11611 (bidi_level_of_next_char, bidi_find_other_level_edge)
11612 (bidi_move_to_visually_next): Compare cache index with
11613 bidi_cache_start rather than with zero.
11614 (bidi_fetch_char): Accept new argument STRING; all callers
11615 changed. Support iteration over a string. Support strings with
11616 display properties. Support unibyte strings. Fix the type of
11617 `len' according to what STRING_CHAR_AND_LENGTH expects.
11618 (bidi_paragraph_init, bidi_resolve_explicit_1)
11619 (bidi_resolve_explicit, bidi_resolve_weak)
11620 (bidi_level_of_next_char, bidi_move_to_visually_next):
11621 Support iteration over a string.
11622 (bidi_set_sor_type, bidi_resolve_explicit_1)
11623 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11624 can now be zero (for strings); special values 0 and -1 were
11625 changed to -1 and -2, respectively.
11626 (bidi_char_at_pos): New function.
11627 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11628 Call it instead of FETCH_MULTIBYTE_CHAR.
11629 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11630 initialized to valid values.
11631 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11633 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11634 the test for valid cached positions. Fix the logic for looking up
11635 the sentinel state in the cache. GCPRO the Lisp string we are
11637 (bidi_push_it, bidi_pop_it): New functions.
11638 (bidi_initialize): Initialize the bidi cache start stack pointer.
11639 (bidi_cache_ensure_space): New function, refactored from part of
11640 bidi_cache_iterator_state. Don't assume the required size is just
11641 one BIDI_CACHE_CHUNK away.
11642 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11643 (bidi_count_bytes, bidi_char_at_pos): New functions.
11644 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11645 always valid if bidi_cache_idx is valid.
11646 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11647 is valid if it's going to be used.
11648 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11649 (bidi_cache_fetch_state, bidi_cache_search)
11650 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11651 (bidi_cache_iterator_state, bidi_cache_find)
11652 (bidi_find_other_level_edge, bidi_cache_start_stack):
11653 All variables related to cache indices are now EMACS_INT.
11655 * dispextern.h (struct bidi_string_data): New structure.
11656 (struct bidi_it): New member `string'. Make flag members be 1-bit
11657 fields, and put them last in the struct.
11658 (compute_display_string_pos, compute_display_string_end):
11660 (bidi_push_it, bidi_pop_it): Add prototypes.
11661 (struct iterator_stack_entry): New members bidi_p,
11662 paragraph_embedding, and from_disp_prop_p.
11663 (struct it): Member bidi_p is now a bit field 1 bit wide.
11664 (bidi_shelve_cache, bidi_unshelve_cache):
11665 Declare prototypes.
11667 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11668 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11669 and vector-like objects.
11671 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11672 cache around display iteration.
11674 * window.c (Fwindow_end, window_scroll_pixel_based)
11675 (displayed_window_lines, Frecenter): Save and restore the bidi
11676 cache around display iteration.
11678 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11680 * editfns.c (Fdelete_region): Clarify the use of the named
11681 parameters (bug#6788).
11683 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11685 * indent.c (Fvertical_motion): Set and restore w->pointm when
11686 saving and restoring the window's buffer (Bug#9006).
11688 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11690 * editfns.c (Fstring_to_char): Clarify just what is returned
11691 (bug#6576). Text by Eli Zaretskii.
11693 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11695 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11697 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11699 * buffer.c (mmap_find): Fix a typo.
11701 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11703 Fix execution of x selection hooks.
11704 * xselect.c (Qx_lost_selection_functions)
11705 (Qx_sent_selection_functions): New vars.
11706 (syms_of_xselect): DEFSYM them.
11707 (x_handle_selection_request): Pass Qx_sent_selection_functions
11708 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11709 (x_handle_selection_clear,x_clear_frame_selections):
11710 Pass Qx_lost_selection_functions rather than
11711 Vx_lost_selection_functions to Frun_hook_with_args.
11713 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11715 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11716 The old code sometimes used this field without initializing it.
11718 * alloc.c (gc_sweep): Don't read past end of array.
11719 In theory, the old code could also have corrupted Emacs internals,
11720 though it'd be very unlikely.
11722 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11724 * character.c (Fcharacterp): Don't advertise optional ignored
11725 argument. (Bug#4026)
11727 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11729 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11732 * window.c (Fset_window_start): Doc fix (bug#4199).
11733 (Fset_window_hscroll): Ditto.
11735 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11737 Fix minor new problems caught by GCC 4.6.1.
11738 * term.c (init_tty): Remove unused local.
11739 * xsettings.c (store_monospaced_changed): Define this function only
11740 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11741 not used otherwise.
11743 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11745 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11747 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11749 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11750 are the mini-buffer and the echo area (bug#3320).
11752 * term.c (init_tty): Remove support for supdup, c10 and perq
11753 terminals, which are no longer supported (bug#1482).
11755 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11757 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11759 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11761 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11762 for non-popups (Bug#3642).
11764 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11766 * alloc.c (reset_malloc_hooks): Protoize.
11767 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11768 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11769 * cm.c (losecursor): Likewise.
11770 * data.c (fmod): Likewise.
11771 * dispnew.c (swap_glyphs_in_rows): Likewise.
11772 * emacs.c (memory_warning_signal): Likewise.
11773 * floatfns.c (float_error): Likewise.
11774 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11775 (otf_open, font_otf_capability, generate_otf_features)
11776 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11778 * image.c (pbm_read_file): Likewise.
11779 * indent.c (string_display_width): Likewise.
11780 * intervals.c (check_for_interval, search_for_interval)
11781 (inc_interval_count, count_intervals, root_interval)
11782 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11783 * lread.c (defalias): Likewise.
11784 * ralloc.c (r_alloc_check): Likewise.
11785 * regex.c (set_image_of_range_1, set_image_of_range)
11786 (regex_grow_registers): Likewise.
11787 * sysdep.c (strerror): Likewise.
11788 * termcap.c (valid_filename_p, tprint, main): Likewise.
11789 * tparam.c (main): Likewise.
11790 * unexhp9k800.c (run_time_remap, save_data_space)
11791 (update_file_ptrs, read_header, write_header, calculate_checksum)
11792 (copy_file, copy_rest, display_header): Likewise.
11793 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11795 * xdisp.c (check_it): Likewise.
11796 * xfaces.c (register_color, unregister_color, unregister_colors):
11798 * xfns.c (print_fontset_result): Likewise.
11799 * xrdb.c (member, fatal, main): Likewise.
11801 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11803 Fix minor problems found by static checking (Bug#9031).
11804 * chartab.c (char_table_set_range, map_sub_char_table):
11805 Remove unused locals.
11806 (uniprop_table): Now static.
11807 * composite.c (_work_char): Remove unused static var.
11809 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11811 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11813 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11815 * gtkutil.c (qttip_cb): Remove code without function.
11817 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11819 * w32.c (pthread_sigmask): New stub.
11821 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11823 Use pthread_sigmask, not sigprocmask (Bug#9010).
11824 sigprocmask is portable only for single-threaded applications, and
11825 Emacs can be multi-threaded when it uses GTK.
11826 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11828 * callproc.c (Fcall_process):
11829 * process.c (create_process):
11830 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11831 Use pthread_sigmask, not sigprocmask.
11833 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11835 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11836 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11839 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11841 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11842 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11843 (xg_hide_tooltip): Fix comment.
11845 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11846 in registerServicesMenuSendTypes.
11847 (validRequestorForSendType): Don't check ns_return_types.
11849 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11852 2011-07-08 Jason Rumney <jasonr@gnu.org>
11854 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11855 SH_SHOW for hidden windows (Bug#5482).
11857 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11858 frame struct members of non-existent frames (Bug#6284).
11860 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11862 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11863 variable firstTime not needed on OSX >= 10.6.
11864 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11865 >= 10.5. Use setKnobProportion, setDoubleValue.
11867 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11868 (MAC_OS_X_VERSION_10_5): Define if not defined.
11869 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11870 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11871 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11873 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11874 cString and lossyCString on OSX >= 10.4.
11876 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11877 sizeToFit on OSX >= 10.2.
11879 * nsimage.m (allocInitFromFile): Don't use deprecated method
11880 bestRepresentationForDevice on OSX >= 10.6.
11882 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11885 * emacs.c: Declare unexec_init_emacs_zone.
11887 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11889 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11891 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11892 on svcsMenu (Bug#8842).
11894 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11896 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11898 * nsterm.m (QUTF8_STRING): Declare.
11899 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11900 (validRequestorForSendType): Return type is (id).
11901 Change indexOfObjectIdenticalTo to indexOfObject.
11902 Check if we have local selection before returning self (Bug#8842).
11903 (writeSelectionToPasteboard): Put local selection into paste board
11904 if we have a local selection (Bug#8842).
11905 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11907 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11908 (ns_get_local_selection): Declare.
11910 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11912 * keymap.c (describe_map_tree): Don't insert a double newline at
11913 the end of the buffer (bug#1169) and return whether we inserted
11916 * callint.c (Fcall_interactively): Change "reading args" to
11917 "providing args" to try to clarify what it does (bug#1010).
11919 2011-07-07 Kenichi Handa <handa@m17n.org>
11921 * composite.c (composition_compute_stop_pos): Ignore a static
11922 composition starting before CHARPOS (Bug#8915).
11924 * xdisp.c (handle_composition_prop): Likewise.
11926 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11928 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11931 2011-07-07 Kenichi Handa <handa@m17n.org>
11933 * character.h (unicode_category_t): New enum type.
11935 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11936 (Qchar_code_property_table): New variable.
11937 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11938 (UNIPROP_COMPRESSED_FORM_P): New macros.
11939 (char_table_ascii): Uncompress the compressed values.
11940 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11941 Uncompress the compressed values.
11942 (sub_char_table_ref_and_range): Likewise.
11943 (char_table_ref_and_range): Uncompress the compressed values.
11944 (sub_char_table_set): New arg is_uniprop. Callers changed.
11945 Uncompress the compressed values.
11946 (sub_char_table_set_range): Args changed. Callers changed.
11947 (char_table_set_range): Adjuted for the above change.
11948 (map_sub_char_table): Delete args default_val and parent. Add arg
11949 top. Give decoded values to a Lisp function.
11950 (map_char_table): Adjust for the above change. Give decoded
11951 values to a Lisp function. Gcpro more variables.
11952 (uniprop_table_uncompress)
11953 (uniprop_decode_value_run_length): New functions.
11954 (uniprop_decoder, uniprop_decoder_count): New variables.
11955 (uniprop_get_decoder, uniprop_encode_value_character)
11956 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11958 (uniprop_encoder, uniprop_encoder_count): New variables.
11959 (uniprop_get_encoder, uniprop_table)
11960 (Funicode_property_table_internal, Fget_unicode_property_internal)
11961 (Fput_unicode_property_internal): New functions.
11962 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11963 Sunicode_property_table_internal, Sget_unicode_property_internal,
11964 and Sput_unicode_property_internal. Defvar_lisp
11965 char-code-property-alist.
11967 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11968 Vunicode_category_table.
11970 * font.c (font_range): Adjust for the change of
11971 Vunicode_category_table.
11973 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11975 * m/iris4d.h: Remove file, move contents ...
11976 * s/irix6-5.h: ... here.
11978 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11980 Remove unportable assumption about struct layout (Bug#8884).
11981 * alloc.c (mark_buffer):
11982 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11983 (clone_per_buffer_values): Don't assume that
11984 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11985 This isn't true in general, and it's particularly not true
11986 if Emacs is configured with --with-wide-int.
11987 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11988 New macros, used in the buffer.c change.
11990 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11992 * xsettings.c: Use both GConf and GSettings if both are available.
11993 (store_config_changed_event): Add comment.
11994 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11995 (store_tool_bar_style_changed): New functions.
11996 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11997 (struct xsettings): Move font inside HAVE_XFT.
11998 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11999 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12000 Move inside HAVE_XFT.
12001 (something_changed_gsettingsCB): Rename from something_changedCB.
12002 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12004 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12005 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12006 (something_changed_gconfCB): Rename from something_changedCB.
12007 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12008 (parse_settings): Move check for font inside HAVE_XFT.
12009 (read_settings, apply_xft_settings): Add comment.
12010 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12011 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12012 call store_font_name_changed.
12013 (xft_settings_event): Add comment.
12014 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12015 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12016 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12017 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12018 (xsettings_initialize): Call init_gsettings last.
12019 (xsettings_get_system_font, xsettings_get_system_normal_font):
12022 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12024 Random fixes. E.g., (random) never returned negative values.
12025 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12026 subseconds part to the entropy, as that's a bit more random.
12027 Prefer signed to unsigned, since the signedness doesn't matter and
12028 in general we prefer signed. When given a limit, use a
12029 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12030 latter isn't right if USE_2_TAGS_FOR_INTS.
12031 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12032 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12034 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12036 * textprop.c (text_property_stickiness):
12037 Obey Vtext_property_default_nonsticky.
12038 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12039 * w32fns.c (syms_of_w32fns):
12040 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12042 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12044 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12045 This is more efficient than Ffile_directory_p and avoids a minor race.
12047 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12049 * buffer.c (Foverlay_put): Say what the return value is
12052 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12053 is a directory before asking whether to use the file name
12055 (barf_or_query_if_file_exists): Make the "File is a directory"
12056 error be more correct.
12058 * fns.c (Frequire): Remove the mention of the .gz files, since
12059 that's installation-specific, but keep the mention of
12060 `get-load-suffixes'.
12062 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12064 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12065 Report string overflow if the output is too long.
12067 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12069 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12070 (syms_of_gnutls): Remove duplicate DEFSYM for
12071 Qgnutls_bootprop_verify_hostname_error, an error for
12072 Qgnutls_bootprop_verify_error (which is no longer used).
12074 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12075 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12076 Also (re)move comments that are misplaced or no longer relevant.
12078 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12080 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12082 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12084 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12085 and background color parameters if they have been changed.
12087 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12089 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12091 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12093 * xsettings.c (SYSTEM_FONT): Define only when used.
12094 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12096 * keymap.c (access_keymap_1): Now static.
12098 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12100 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12101 leave any prefix arg for the up event (Bug#1586).
12103 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12105 * lread.c (syms_of_lread): Mention single symbols defined by
12106 `defvar' or `defconst' (bug#7154).
12108 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12109 (Frequire): Mention get-load-suffixes.
12111 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12113 * window.h (window): Remove clone_number slot.
12114 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12116 (make_parent_window, make_window, saved_window)
12117 (Fset_window_configuration, save_window_save): Don't deal with
12119 * buffer.c (Qclone_number): Remove declaration.
12120 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12122 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12124 Add multiple inheritance to keymaps.
12125 * keymap.c (Fmake_composed_keymap): New function.
12126 (Fset_keymap_parent): Simplify.
12127 (fix_submap_inheritance): Remove.
12128 (access_keymap_1): New function extracted from access_keymap to handle
12129 embedded parents and handle lists of maps.
12130 (access_keymap): Use it.
12131 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12132 (Fcopy_keymap): Handle embedded parents.
12133 (Fcommand_remapping, define_as_prefix): Simplify.
12134 (Fkey_binding): Simplify.
12135 (syms_of_keymap): Move minibuffer-local-completion-map,
12136 minibuffer-local-filename-completion-map,
12137 minibuffer-local-must-match-map, and
12138 minibuffer-local-filename-must-match-map to Elisp.
12139 (syms_of_keymap): Defsubr make-composed-keymap.
12140 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12141 (parse_menu_item): Trivial simplification.
12143 2011-07-01 Glenn Morris <rgm@gnu.org>
12145 * Makefile.in (SETTINGS_LIBS): Fix typo.
12147 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12149 * coding.c (Fencode_coding_string): Record the last coding system
12150 used, as the function doc string says (bug#8738).
12152 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12154 * xsettings.c (store_monospaced_changed): Take new font as arg and
12155 check for change against current_mono_font.
12156 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12157 (emacs_settings_constructor, emacs_settings_get_property)
12158 (emacs_settings_set_property, emacs_settings_class_init)
12159 (emacs_settings_init, gsettings_obj): Remove.
12160 (something_changedCB): New function for HAVE_GSETTINGS.
12161 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12162 with value as argument.
12163 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12164 g_settings_new (Bug#8967). Do not create gsettings_obj.
12165 Remove calls to g_settings_bind. Connect something_changedCB to
12168 * xgselect.c: Add defined (HAVE_GSETTINGS).
12169 (xgselect_initialize): Ditto.
12171 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12172 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12175 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12177 * eval.c (struct backtrace): Simplify and port the data structure.
12178 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12179 signed bit field, as this assumption is not portable and it makes
12180 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12181 "char debug_on_exit : 1" as this is not portable either; instead,
12182 use the portable "unsigned int debug_on_exit : 1". Remove unused
12183 member evalargs. Remove obsolete comments about cc bombing out.
12185 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12187 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12188 Let HAVE_GSETTINGS override HAVE_GCONF.
12189 (store_monospaced_changed): New function.
12190 (EMACS_SETTINGS): A new type derived from GObject to handle
12191 GSettings notifications.
12192 (emacs_settings_constructor, emacs_settings_get_property)
12193 (emacs_settings_set_property, emacs_settings_class_init):
12195 (gsettings_client, gsettings_obj): New variables.
12196 (GSETTINGS_SCHEMA): New define.
12197 (something_changedCB): Call store_monospaced_changed.
12198 (init_gsettings): New function.
12199 (xsettings_initialize): Call init_gsettings.
12200 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12203 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12206 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12208 * window.c (resize_root_window, grow_mini_window)
12209 (shrink_mini_window): Rename Qresize_root_window to
12210 Qwindow_resize_root_window and Qresize_root_window_vertically to
12211 Qwindow_resize_root_window_vertically.
12213 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12215 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12217 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12219 * makefile.w32-in: Redesign dependencies so they reflect more
12220 clearly which files are directly included by each source file,
12221 and not through other includes.
12223 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12225 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12226 (sort_overlays, overlay_strings): When an overlay's clone number
12227 matches the window's clone number process the overlay even if
12228 the overlay's window property doesn't match the current window.
12230 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12231 (Fwindow_hchild): Rename to Fwindow_left_child.
12232 (Fwindow_next): Rename to Fwindow_next_sibling.
12233 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12234 (resize_window_check): Rename to window_resize_check.
12235 (resize_window_apply): Rename to window_resize_apply.
12236 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12237 (Fdelete_other_windows_internal, resize_frame_windows)
12238 (Fsplit_window_internal, Fdelete_window_internal)
12239 (grow_mini_window, shrink_mini_window)
12240 (Fresize_mini_window_internal): Fix callers accordingly.
12242 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12244 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12245 (emacs_fixed_set_min_size): Remove.
12246 (emacs_fixed_new): Take frame as argument.
12248 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12249 (_EmacsFixedPrivate): Remove minwidth/height.
12250 Add struct frame *f.
12251 (emacs_fixed_init): Initialize priv->f.
12252 (get_parent_class, emacs_fixed_set_min_size): Remove.
12253 (emacs_fixed_new): Set priv->f to argument.
12254 (emacs_fixed_get_preferred_width)
12255 (emacs_fixed_get_preferred_height): Use min_width/height from
12256 frames size_hint to set minimum and natural (Bug#8919).
12257 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12258 and use min_width/height from frames size_hint to set
12259 min_width/height (Bug#8919).
12261 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12262 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12265 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12267 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12268 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12271 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12273 * process.c (wait_reading_process_output): Bypass select if
12274 waiting for a cell while ignoring keyboard input, and input is
12275 pending. Suggested by Jan Djärv (Bug#8869).
12277 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12279 Use gnulib's dup2 module instead of rolling our own.
12280 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12282 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12284 * dispnew.c (scrolling_window): Before scrolling, turn off a
12285 mouse-highlight in the window being scrolled.
12287 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12289 Move DEFSYM to lisp.h and use everywhere.
12291 * character.h (DEFSYM): Move declaration...
12292 * lisp.h (DEFSYM): ...here.
12298 * w32select.c: Don't include character.h.
12300 * alloc.c (syms_of_alloc):
12301 * buffer.c (syms_of_buffer):
12302 * bytecode.c (syms_of_bytecode):
12303 * callint.c (syms_of_callint):
12304 * casefiddle.c (syms_of_casefiddle):
12305 * casetab.c (init_casetab_once):
12306 * category.c (init_category_once, syms_of_category):
12307 * ccl.c (syms_of_ccl):
12308 * cmds.c (syms_of_cmds):
12309 * composite.c (syms_of_composite):
12310 * dbusbind.c (syms_of_dbusbind):
12311 * dired.c (syms_of_dired):
12312 * dispnew.c (syms_of_display):
12313 * doc.c (syms_of_doc):
12314 * editfns.c (syms_of_editfns):
12315 * emacs.c (syms_of_emacs):
12316 * eval.c (syms_of_eval):
12317 * fileio.c (syms_of_fileio):
12318 * fns.c (syms_of_fns):
12319 * frame.c (syms_of_frame):
12320 * fringe.c (syms_of_fringe):
12321 * insdel.c (syms_of_insdel):
12322 * keymap.c (syms_of_keymap):
12323 * lread.c (init_obarray, syms_of_lread):
12324 * macros.c (syms_of_macros):
12325 * msdos.c (syms_of_msdos):
12326 * print.c (syms_of_print):
12327 * process.c (syms_of_process):
12328 * search.c (syms_of_search):
12329 * sound.c (syms_of_sound):
12330 * syntax.c (init_syntax_once, syms_of_syntax):
12331 * terminal.c (syms_of_terminal):
12332 * textprop.c (syms_of_textprop):
12333 * undo.c (syms_of_undo):
12334 * w32.c (globals_of_w32):
12335 * window.c (syms_of_window):
12336 * xdisp.c (syms_of_xdisp):
12337 * xfaces.c (syms_of_xfaces):
12338 * xfns.c (syms_of_xfns):
12339 * xmenu.c (syms_of_xmenu):
12340 * xsettings.c (syms_of_xsettings):
12341 * xterm.c (syms_of_xterm): Use DEFSYM.
12343 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12345 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12347 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12349 Integer and buffer overflow fixes (Bug#8873).
12351 * print.c (printchar, strout): Check for string overflow.
12352 (PRINTPREPARE, printchar, strout):
12353 Don't set size unless allocation succeeds.
12355 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12356 for sizes. Check for string overflow more accurately.
12357 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12359 * macros.c: Integer and buffer overflow fixes.
12360 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12361 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12362 Use ptrdiff_t, not int, for sizes.
12363 Don't increment bufsize until after realloc succeeds.
12364 Check for size-calculation overflow.
12365 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12367 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12369 * lread.c: Integer overflow fixes.
12370 (read_integer): Radix is now EMACS_INT, not int,
12371 to improve quality of diagnostics for out-of-range radices.
12372 Calculate buffer size correctly for out-of-range radices.
12373 (read1): Check for integer overflow in radices, and in
12374 read-circle numbers.
12375 (read_escape): Avoid int overflow.
12376 (Fload, openp, read_buffer_size, read1)
12377 (substitute_object_recurse, read_vector, read_list, map_obarray):
12378 Use ptrdiff_t, not int, for sizes.
12379 (read1): Use EMACS_INT, not int, for sizes.
12380 Check for size overflow.
12382 * image.c (cache_image): Check for size arithmetic overflow.
12384 * lread.c: Integer overflow issues.
12385 (saved_doc_string_size, saved_doc_string_length)
12386 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12387 Now ptrdiff_t, not int.
12388 (read1): Don't assume doc string length fits in int. Check for
12389 out-of-range doc string lengths.
12390 (read_list): Don't assume file position fits in int.
12391 (read_escape): Check for hex character overflow.
12393 2011-06-22 Leo Liu <sdl.web@gmail.com>
12395 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12396 Move to minibuffer.el.
12398 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12400 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12401 The following patches are for when GLYPH_DEBUG && !XASSERT.
12402 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12403 * dispnew.c (flush_stdout):
12404 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12405 Mark as externally visible.
12406 * dispnew.c (check_window_matrix_pointers): Now static.
12407 * dispnew.c (window_to_frame_vpos):
12408 * xfns.c (unwind_create_frame):
12409 * xterm.c (x_check_font): Remove unused local.
12410 * scroll.c (CHECK_BOUNDS):
12411 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12412 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12413 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12414 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12415 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12417 (debug_method_add): Use va_list and vsprintf rather than relying
12418 on undefined behavior with wrong number of arguments.
12419 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12420 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12421 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12422 since we're not interested in debugging glyphs with old libraries.
12423 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12424 GCC 4.6.0's static checking.
12426 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12428 Integer overflow and signedness fixes (Bug#8873).
12429 A few related buffer overrun fixes, too.
12431 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12433 * dispextern.h (struct face.stipple):
12434 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12435 (x_bitmap_mask, x_allocate_bitmap_record)
12436 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12437 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12438 (x_create_bitmap_from_xpm_data):
12439 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12440 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12442 * xfaces.c (load_pixmap):
12443 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12444 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12445 (.bitmaps_last, struct x_output.icon_bitmap):
12446 Use ptrdiff_t, not int, for bitmap indexes.
12447 (x_allocate_bitmap_record): Check for size overflow.
12448 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12450 Use ptrdiff_t, not int, for overlay counts.
12451 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12452 * editfns.c (overlays_around, get_pos_property):
12453 * textprop.c (get_char_property_and_overlay):
12454 * xdisp.c (next_overlay_change, note_mouse_highlight):
12455 * xfaces.c (face_at_buffer_position):
12456 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12457 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12458 (Fnext_overlay_change, Fprevious_overlay_change)
12459 (mouse_face_overlay_overlaps, Foverlays_in):
12460 Use ptrdiff_t, not int, for sizes.
12461 (overlays_at, overlays_in): Check for size-calculation overflow.
12463 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12465 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12466 (x_session_initialize): Do not assume string length fits in int.
12468 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12469 This is unlikely, but can occur if DPI is outlandish.
12471 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12472 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12474 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12475 * xrdb.c (magic_file_p, search_magic_path):
12476 Omit last arg SUFFIX; it was always 0. All callers changed.
12477 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12479 * xfont.c (xfont_match): Avoid need for strlen.
12481 * xfns.c: Don't assume strlen fits in int.
12482 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12484 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12485 not unsigned long, as we prefer signed integers. All callers changed.
12486 Detect integer overflow in repeat count.
12487 (message_dolog): Don't assume print length fits in 39 bytes.
12488 (display_mode_element): Don't assume strlen fits in int.
12490 * termcap.c: Don't assume sizes fit in int and never overflow.
12491 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12492 (gobble_line): Check for size-calculation overflow.
12494 * minibuf.c (Fread_buffer):
12495 * lread.c (intern, intern_c_string):
12496 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12497 Don't assume string length fits in int.
12499 * keyboard.c (parse_tool_bar_item):
12500 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12502 * font.c: Don't assume string length fits in int.
12503 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12504 Use ptrdiff_t, not int.
12505 (font_intern_prop): Don't assume string length fits in int.
12506 Don't assume integer property fits in fixnum.
12507 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12509 * filelock.c: Fix some buffer overrun and integer overflow issues.
12510 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12511 Reformulate so as not to need the command string.
12512 Invoke gzip -cd rather than gunzip, as it's more portable.
12513 (lock_info_type, lock_file_1, lock_file):
12514 Don't assume pid_t and time_t fit in unsigned long.
12515 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12516 (current_lock_owner): Prefer signed type for sizes.
12517 Use memcpy, not strncpy, where memcpy is what is really wanted.
12518 Don't assume (via atoi) that time_t and pid_t fit in int.
12519 Check for time_t and/or pid_t out of range, e.g., via a network share.
12520 Don't alloca where an auto var works fine.
12522 * fileio.c: Fix some integer overflow issues.
12523 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12524 Don't assume string length fits in int.
12525 (directory_file_name): Don't assume string length fits in long.
12526 (make_temp_name): Don't assume pid fits in int, or that its print
12527 length is less than 20.
12529 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12531 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12533 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12535 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12536 We prefer signed integers, even for size calculations.
12538 * emacs.c: Don't assume string length fits in 'int'.
12539 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12540 (main): Don't invoke strlen when not needed.
12542 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12543 (XD_DEBUG_MESSAGE): Don't waste a byte.
12545 * callproc.c (getenv_internal_1, getenv_internal)
12546 (Fgetenv_internal):
12547 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12549 * lread.c (invalid_syntax): Omit length argument.
12550 All uses changed. This doesn't fix a bug, but it simplifies the
12551 code away from its former Hollerith-constant appearance, and it's
12552 one less 'int' to worry about when looking at integer-overflow issues.
12553 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12555 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12556 This didn't break anything, but it didn't help either.
12557 It's confusing to put a bogus integer in a place where the actual
12558 value does not matter.
12559 (LIST_END_P): Remove unused macro and its bogus comment.
12560 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12562 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12563 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12565 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12566 We prefer signed types, and the value cannot exceed the EMACS_INT
12567 range anyway (because otherwise the length would not be representable).
12568 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12569 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12570 This avoids a GCC warning when WIDE_EMACS_INT.
12572 * indent.c (sane_tab_width): New function.
12573 (current_column, scan_for_column, Findent_to, position_indentation)
12574 (compute_motion): Use it. This is just for clarity.
12575 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12577 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12579 * lisp.h (lint_assume): New macro.
12580 * composite.c (composition_gstring_put_cache):
12581 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12583 * editfns.c, insdel.c:
12584 Omit unnecessary forward decls, to simplify future changes.
12586 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12588 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12590 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12591 Use much-faster test for byte-length change.
12592 Don't assume string byte-length fits in 'int'.
12593 Check that character arg fits in 'int'.
12594 (mapcar1): Declare byte as byte, for clarity.
12596 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12598 * fns.c (concat): Catch string overflow earlier.
12599 Do not rely on integer wraparound.
12601 * dispextern.h (struct it.overlay_strings_charpos)
12602 (struct it.selective): Now EMACS_INT, not int.
12603 * xdisp.c (forward_to_next_line_start)
12604 (back_to_previous_visible_line_start)
12605 (reseat_at_next_visible_line_start, next_element_from_buffer):
12606 Don't arbitrarily truncate the value of 'selective' to int.
12608 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12610 * composite.c: Don't truncate sizes to 'int'.
12611 (composition_gstring_p, composition_reseat_it)
12612 (composition_adjust_point): Use EMACS_INT, not int.
12613 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12614 not EMACS_UINT, for indexes.
12616 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12618 * buffer.c: Include <verify.h>.
12619 (struct sortvec.priority, struct sortstr.priority):
12620 Now EMACS_INT, not int.
12621 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12622 (struct sortstr.size, record_overlay_string)
12623 (struct sortstrlist.size, struct sortlist.used):
12624 Don't truncate size to int.
12625 (record_overlay_string): Check for size-calculation overflow.
12626 (init_buffer_once): Check at compile-time, not run-time.
12628 2011-06-22 Jim Meyering <meyering@redhat.com>
12630 Don't leak an XBM-image-sized buffer
12631 * image.c (xbm_load): Free the image buffer after using it.
12633 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12636 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12637 that Sun C diagnosed.
12638 * fns.c (secure_hash): Fix pointer signedness issue.
12639 * intervals.c (static_offset_intervals): New function.
12640 (offset_intervals): Use it.
12642 2011-06-21 Leo Liu <sdl.web@gmail.com>
12645 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12648 * fns.c (secure_hash): Rename from crypto_hash_function and change
12649 the first arg to accept symbols.
12650 (Fsecure_hash): New primitive.
12651 (syms_of_fns): New symbols.
12653 2011-06-20 Deniz Dogan <deniz@dogan.se>
12655 * process.c (Fset_process_buffer): Clarify return value in
12658 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12660 * dispnew.c (add_window_display_history): Use BVAR.
12662 * xdisp.c (debug_method_add): Use BVAR.
12663 (check_window_end, dump_glyph_matrix, dump_glyph)
12664 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12666 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12669 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12670 check till after the cache is created in init_frame_faces.
12672 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12674 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12676 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12678 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12679 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12680 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12682 Improve buffer-overflow checking (Bug#8873).
12683 * fileio.c (Finsert_file_contents):
12684 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12685 Remove the old (too-loose) buffer overflow checks.
12686 They weren't needed, since make_gap checks for buffer overflow.
12687 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12688 The old code merely checked for Emacs fixnum overflow, and relied
12689 on undefined (wraparound) behavior. The new code avoids undefined
12690 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12692 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12693 Tune. Don't use wider integers than needed. Don't use alloca.
12694 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12696 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12698 * insdel.c, lisp.h (buffer_overflow): New function.
12699 (insert_from_buffer_1, replace_range, replace_range_2):
12700 * insdel.c (make_gap_larger):
12701 * editfns.c (Finsert_char):
12702 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12704 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12706 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12708 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12710 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12711 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12713 * fileio.c: Don't assume EMACS_INT fits in off_t.
12714 (emacs_lseek): New static function.
12715 (Finsert_file_contents, Fwrite_region): Use it.
12716 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12718 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12720 * fns.c: Don't overflow int when computing a list length.
12721 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12722 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12723 truncation on 64-bit hosts. Check for QUIT every
12724 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12725 faster and is responsive enough.
12726 (Flength): Report an error instead of overflowing an integer.
12727 (Fsafe_length): Return a float if the value is not representable
12728 as a fixnum. This shouldn't happen except in contrived situations.
12729 (Fnthcdr, Fsort): Don't assume list length fits in int.
12730 (Fcopy_sequence): Don't assume vector length fits in int.
12732 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12733 (header_size, word_size): New constants.
12734 (allocate_vectorlike): Don't check size overflow here.
12735 (allocate_vector): Check it here instead, since this is the only
12736 caller of allocate_vectorlike that could cause overflow.
12737 Check that the new vector's length is representable as a fixnum.
12739 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12740 The previous code was bogus. For example, next_almost_prime (32)
12741 returned 39, which is undesirable as it is a multiple of 3; and
12742 next_almost_prime (24) returned 25, which is a multiple of 5 so
12743 why was the code bothering to check for multiples of 7?
12745 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12747 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12749 Variadic C functions now count arguments with ptrdiff_t.
12750 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12751 Back then I didn't know that the Emacs coding style prefers signed int.
12752 Also, in the meantime I found a few more instances where arguments
12753 were being counted with int, which may truncate counts on 64-bit
12754 machines, or EMACS_INT, which may be unnecessarily wide.
12755 * lisp.h (struct Lisp_Subr.function.aMANY)
12756 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12757 Arg counts are now ptrdiff_t, not size_t.
12758 All variadic functions and their callers changed accordingly.
12759 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12760 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12761 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12762 * callint.c (Fcall_interactively): Check arg count for overflow,
12763 to avoid potential buffer overrun. Use signed char, not 'int',
12764 for 'varies' array, so that we needn't bother to check its size
12765 calculation for overflow.
12766 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12767 * eval.c (apply_lambda):
12768 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12769 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12770 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12772 * callint.c (Fcall_interactively): Don't use index var as event count.
12774 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12775 * mem-limits.h (SIZE): Remove; no longer used.
12777 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12779 Remove unnecessary casts.
12780 * xterm.c (x_term_init):
12781 * xfns.c (x_set_border_pixel):
12782 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12783 These aren't needed now that we assume ANSI C.
12785 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12786 It's more likely to cause problems (due to unsigned overflow)
12789 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12791 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12793 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12795 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12797 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12799 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12801 GLYPH_CODE_FACE returns EMACS_INT, not int.
12802 * dispextern.h (merge_faces):
12803 * xfaces.c (merge_faces):
12804 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12805 Don't assume EMACS_INT fits in int.
12807 * character.h (CHAR_VALID_P): Remove unused parameter.
12808 * fontset.c, lisp.h, xdisp.c: All uses changed.
12810 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12812 * fns.c (concat): Minor tuning based on overflow analysis.
12813 This doesn't fix any bugs. Use int to hold character, instead
12814 of constantly refetching from Emacs object. Use XFASTINT, not
12815 XINT, for value known to be a character. Don't bother comparing
12816 a single byte to 0400, as it's always less.
12818 * floatfns.c (Fexpt):
12819 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12821 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12824 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12826 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12827 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12828 incorrectly succeed when S was a string, because 4294967386 was
12829 truncated before it was used.
12831 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12832 Otherwise, an out-of-range integer could cause undefined behavior
12835 * composite.c: Use int, not EMACS_INT, for characters.
12836 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12837 EMACS_INT, for values that are known to be in character range.
12838 This doesn't fix any bugs but is the usual style inside Emacs and
12839 may generate better code on 32-bit machines.
12841 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12842 This is for reasons similar to the recent CHAR_STRING fix.
12843 * charset.c (Fencode_char): Check that character arg is actually
12844 a character. Pass an int to ENCODE_CHAR.
12845 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12846 wider than 'int', as a compile-time check to prevent future regressions
12849 * character.c (char_string): Remove unnecessary casts.
12851 Make sure a 64-bit char is never passed to CHAR_STRING.
12852 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12853 by silently ignoring the top 32 bits, allowing some values
12854 that were far too large to be valid characters.
12855 * character.h: Include <verify.h>.
12856 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12857 arguments are no wider than unsigned, as a compile-time check
12858 to prevent future regressions in this area.
12860 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12861 (Fsubst_char_in_region):
12863 * xdisp.c (decode_mode_spec_coding):
12864 Adjust to CHAR_STRING's new requirement.
12865 * editfns.c (Finsert_char, Fsubst_char_in_region):
12866 * fns.c (concat): Check that character args are actually
12867 characters. Without this test, these functions did the wrong
12868 thing with wildly out-of-range values on 64-bit hosts.
12870 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12871 These casts should not be needed on 32-bit hosts, either.
12872 * keyboard.c (read_char):
12873 * lread.c (Fload): Remove casts to unsigned.
12875 * lisp.h (UNSIGNED_CMP): New macro.
12876 This fixes comparison bugs on 64-bit hosts.
12877 (ASCII_CHAR_P): Use it.
12878 * casefiddle.c (casify_object):
12879 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12880 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12881 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12882 * dispextern.h (FACE_FROM_ID):
12883 * keyboard.c (read_char): Use UNSIGNED_CMP.
12885 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12886 not to EMACS_INT, to avoid GCC warning.
12888 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12890 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12891 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12892 isn't needed on 32-bit machines.
12894 * buffer.c (Fgenerate_new_buffer_name):
12895 Use EMACS_INT for count, not int.
12896 (advance_to_char_boundary): Return EMACS_INT, not int.
12898 * data.c (Qcompiled_function): Now static.
12900 * window.c (window_body_lines): Now static.
12902 * image.c (gif_load): Rename local to avoid shadowing.
12904 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12905 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12906 * alloc.c (make_save_value): Integer argument is now of type
12907 ptrdiff_t, not int.
12908 (mark_object): Use ptrdiff_t, not int.
12909 * lisp.h (pD): New macro.
12910 * print.c (print_object): Use it.
12912 * alloc.c: Use EMACS_INT, not int, to count objects.
12913 (total_conses, total_markers, total_symbols, total_vector_size)
12914 (total_free_conses, total_free_markers, total_free_symbols)
12915 (total_free_floats, total_floats, total_free_intervals)
12916 (total_intervals, total_strings, total_free_strings):
12917 Now EMACS_INT, not int. All uses changed.
12918 (Fgarbage_collect): Compute overall total using a double, so that
12919 integer overflow is less likely to be a problem. Check for overflow
12920 when converting back to an integer.
12921 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12922 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12923 These were 'int' variables that could overflow on 64-bit hosts;
12924 they were never used, so remove them instead of repairing them.
12925 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12926 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12927 Previously, this ceilinged at INT_MAX, but that doesn't work on
12929 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12931 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12932 (allocate_vectorlike): Check for ptrdiff_t overflow.
12933 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12934 when a (possibly-narrower) signed value would do just as well.
12935 We prefer using signed arithmetic, to avoid comparison confusion.
12937 * alloc.c: Catch some string size overflows that we were missing.
12938 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12939 for convenience in STRING_BYTES_MAX.
12940 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12941 The definition here is exact; the one in lisp.h was approximate.
12942 (allocate_string_data): Check for string overflow. This catches
12943 some instances we weren't catching before. Also, it catches
12944 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12945 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12946 and ptrdiff_t and EMACS_INT are both 64 bits.
12948 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12949 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12950 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12952 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12954 * alloc.c (Fmake_string): Check for out-of-range init.
12956 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12958 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12960 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12962 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12963 xg_get_default_scrollbar_width.
12965 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12966 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12967 (style_changed_cb): Call update_theme_scrollbar_width and call
12968 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12969 all frames (Bug#8505).
12970 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12971 Call gtk_window_set_resizable if HAVE_GTK3.
12972 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12973 and height if HAVE_GTK3 (Bug#8505).
12974 (scroll_bar_width_for_theme): New variable.
12975 (update_theme_scrollbar_width): New function.
12976 (xg_get_default_scrollbar_width): Move code to
12977 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12978 (xg_initialize): Call update_theme_scrollbar_width.
12980 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12982 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12984 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12986 * frame.c (make_frame): Call other_buffer_safely instead of
12989 * window.c (temp_output_buffer_show): Call display_buffer with
12990 second argument Vtemp_buffer_show_specifiers and reset latter
12991 immediately after the call.
12992 (Vtemp_buffer_show_specifiers): New variable.
12993 (auto_window_vscroll_p, next_screen_context_lines)
12994 (Vscroll_preserve_screen_position): Remove leading asterisks from
12997 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12999 Fix minor problems found by GCC 4.6.0 static checking.
13000 * buffer.c (Qclone_number): Remove for now, as it's unused.
13001 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13002 (record_buffer): Remove unused local.
13003 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13004 (set_frame_buffer_list): Remove; unused.
13005 * frame.h (other_visible_frames): Remove decl.
13006 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13007 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13008 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13010 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13011 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13012 Define only if HAVE_GPM.
13013 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13014 (update_hints_inhibit): Remove; never set. All uses removed.
13015 * widgetprv.h (emacsFrameClassRec): Remove decl.
13016 * window.c (delete_deletable_window): Now returns void, since it
13017 wasn't returning anything.
13018 (compare_window_configurations): Remove unused locals.
13019 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13020 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13021 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13022 the same widths as pointers. This follows up on the 2011-05-06 patch.
13023 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13024 * xterm.h: Likewise.
13025 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13027 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13029 * makefile.w32-in: Update dependencies.
13030 (LISP_H): Add lib/intprops.h.
13032 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13034 * image.c (gif_load): Add animation frame delay to the metadata.
13035 (syms_of_image): Use DEFSYM. New symbol `delay'.
13037 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13039 * window.c (delete_deletable_window): Re-add.
13040 (Fset_window_configuration): Rewrite to handle dead buffers and
13041 consequently deletable windows.
13042 (window_tree, Fwindow_tree): Remove. Supply functionality in
13044 (compare_window_configurations): Simplify code.
13046 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13048 * image.c (imagemagick_load_image): Fix type mismatch.
13049 (Fimagemagick_types): Likewise.
13051 * window.h (replace_buffer_in_windows): Declare.
13053 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13055 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13056 Qclone_number. Remove external declaration of Qdelete_window.
13057 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13059 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13060 Run Qbuffer_list_update_hook if allowed.
13061 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13062 buffer list implementation.
13063 (other_buffer_safely): New function.
13064 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13065 calls to replace_buffer_in_windows and
13066 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13068 (record_buffer): Inhibit quitting and rewrite using quittable
13069 functions. Run Qbuffer_list_update_hook if allowed.
13070 (Frecord_buffer, Funrecord_buffer): New functions.
13071 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13072 Move switch-to-buffer to window.el.
13073 (bury-buffer): Move to window.el.
13074 (Vbuffer_list_update_hook): New variable.
13076 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13079 * window.h (resize_frame_windows): Move up in code.
13080 (Fwindow_frame): Remove EXFUN.
13081 (replace_buffer_in_all_windows): Remove prototype.
13082 (replace_buffer_in_windows_safely): Add prototype.
13084 * window.c: Declare Qdelete_window static again. Move down
13085 declaration of select_count.
13086 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13087 (Fother_window): Move to window.el.
13088 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13089 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13090 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13092 (replace_buffer_in_windows): Implement by calling
13093 Qreplace_buffer_in_windows.
13094 (replace_buffer_in_all_windows): Remove with some functionality
13095 moved into replace_buffer_in_windows_safely.
13096 (replace_buffer_in_windows_safely): New function.
13097 (select_window_norecord, select_frame_norecord): Move in front
13098 of run_window_configuration_change_hook. Remove now obsolete
13100 (Fset_window_buffer): Rewrite doc-string.
13101 Call Qrecord_window_buffer.
13102 (keys_of_window): Move binding for other-window to window.el.
13104 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13106 * dispextern.h (struct image): Replace data member, whose int_val
13107 and ptr_val fields were not used by anything, with a single
13110 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13111 (gif_clear_image, gif_load, imagemagick_load_image)
13112 (gs_clear_image, gs_load): Callers changed.
13114 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13116 * buffer.h: Include <time.h>, for time_t.
13117 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13119 Fix minor problems found by static checking.
13121 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13123 Make identifiers static if they are not used in other modules.
13124 * data.c (Qcompiled_function, Qframe, Qvector):
13125 * image.c (QimageMagick, Qsvg):
13126 * minibuf.c (Qmetadata):
13127 * window.c (resize_window_check, resize_root_window): Now static.
13128 * window.h (resize_window_check, resize_root_window): Remove decls.
13130 * window.c (window_deletion_count, delete_deletable_window):
13132 (window_body_lines): Now static.
13133 (Fdelete_other_windows_internal): Mark vars as initialized.
13134 Make sure 'resize_failed' is initialized.
13135 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13136 (resize_window_apply): Remove unused local.
13137 * window.h (delete_deletable_window): Remove decl.
13139 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13140 (imagemagick_load_image): Fix pointer signedness problem by changing
13141 last arg from unsigned char * to char *. All uses changed.
13142 Also, fix a local for similar reasons.
13143 Remove unused locals. Remove locals to avoid shadowing.
13144 (fn_rsvg_handle_free): Remove; unused.
13145 (svg_load, svg_load_image): Fix pointer signedness problem.
13146 (imagemagick_load_image): Don't use garbage pointer image_wand.
13148 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13150 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13152 * image.c (gif_load): Fix omitted cast error introduced by
13155 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13157 * window.h (resize_proportionally, orig_total_lines)
13158 (orig_top_line): Remove from window structure.
13159 (set_window_height, set_window_width, change_window_heights)
13160 (Fdelete_window): Remove prototypes.
13161 (resize_frame_windows): Remove duplicate declaration.
13163 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13165 * window.h (resize_frame_windows, resize_window_check)
13166 (delete_deletable_window, resize_root_window)
13167 (resize_frame_windows): Declare prototypes.
13169 * window.c (resize_window_apply): Make definition be "static" to
13170 match the prototype.
13172 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13174 * window.c: Remove declarations of Qwindow_size_fixed,
13175 window_min_size_1, window_min_size_2, window_min_size,
13176 size_window, window_fixed_size_p, enlarge_window, delete_window.
13177 Remove static from declaration of Qdelete_window, it's
13178 temporarily needed by Fbury_buffer.
13179 (replace_window): Don't assign orig_top_line and
13181 (Fdelete_window, delete_window): Remove. Window deletion is
13182 handled by window.el.
13183 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13184 Replace Fdelete_window calls with calls to Qdelete_window.
13185 (Fdelete_other_windows): Remove. Deleting other windows is
13186 handled by window.el.
13187 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13188 handled in window.el.
13189 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13190 Window minimum sizes are handled in window.el.
13191 (shrink_windows, size_window, set_window_height)
13192 (set_window_width, change_window_heights, window_height)
13193 (window_width, CURBEG, CURSIZE, enlarge_window)
13194 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13195 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13196 handled in window.el.
13197 (make_dummy_parent): Rename to make_parent_window and give it a
13198 second argument horflag.
13199 (make_window): Don't set resize_proportionally any more.
13200 (Fsplit_window): Remove. Windows are split in window.el.
13201 (save_restore_action, save_restore_orig_size)
13202 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13203 Resize mini windows in window.el.
13204 (grow_mini_window, shrink_mini_window): Implement by calling
13205 Qresize_root_window_vertically, resize_window_check and
13206 resize_window_apply.
13207 (saved_window, Fset_window_configuration, save_window_save):
13208 Do not handle orig_top_line, orig_total_lines, and
13209 resize_proportionally.
13210 (window_min_height, window_min_width): Move to window.el.
13211 (keys_of_window): Move bindings for delete-other-windows,
13212 split-window, delete-window and enlarge-window to window.el.
13214 * buffer.c: Temporarily extern Qdelete_window.
13215 (Fbury_buffer): Temporarily call Qdelete_window instead of
13216 Fdelete_window (Fbury_buffer will move to window.el soon).
13218 * frame.c (set_menu_bar_lines_1): Remove code handling
13219 orig_top_line and orig_total_lines.
13221 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13222 set_window_height but set heights directly.
13223 (change_frame_size_1): Use resize_frame_windows.
13225 * xdisp.c (init_xdisp): Don't use set_window_height but set
13228 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13229 Use resize_frame_windows instead of change_window_heights and run
13230 run_window_configuration_change_hook.
13232 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13233 instead of change_window_heights and run
13234 run_window_configuration_change_hook.
13236 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13238 * window.c (replace_window): Rename second argument REPLACEMENT to
13239 NEW. New third argument SETFLAG. Rewrite.
13240 (delete_window, make_dummy_parent): Call replace_window with
13242 (window_list_1): Move down in code.
13243 (run_window_configuration_change_hook): Move set_buffer part
13244 before select_frame_norecord part in order to unwind correctly.
13245 Rename count1 to count.
13246 (recombine_windows, delete_deletable_window, resize_root_window)
13247 (Fdelete_other_windows_internal)
13248 (Frun_window_configuration_change_hook, make_parent_window)
13249 (resize_window_check, resize_window_apply, Fresize_window_apply)
13250 (resize_frame_windows, Fsplit_window_internal)
13251 (Fdelete_window_internal, Fresize_mini_window_internal):
13253 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13255 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13257 * window.h (window): Add some new members to window structure -
13258 normal_lines, normal_cols, new_total, new_normal, clone_number,
13259 splits, nest, prev_buffers, next_buffers.
13260 (WINDOW_TOTAL_SIZE): Move here from window.c.
13261 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13263 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13265 (make_dummy_parent): Set new members of windows structure.
13266 (make_window): Move down in code. Handle new members of window
13268 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13269 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13270 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13271 (Fset_window_prev_buffers, Fwindow_next_buffers)
13272 (Fset_window_next_buffers, Fset_window_clone_number):
13274 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13275 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13277 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13278 Argument WINDOW can be now internal window too.
13279 (Fwindow_use_time): Move up in code.
13280 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13281 Rewrite doc-string.
13282 (Fset_window_configuration, saved_window)
13283 (Fcurrent_window_configuration, save_window_save): Handle new
13284 members of window structure.
13285 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13286 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13287 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13288 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13289 Qget_mru_window, Qresize_root_window,
13290 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13291 Qauto_buffer_name; staticpro them.
13293 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13295 * window.c (Fwindow_total_size, Fwindow_left_column)
13296 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13297 (Fwindow_list_1): New functions.
13298 (window_box_text_cols): Replace with window_body_cols.
13299 (Fwindow_width, Fscroll_left, Fscroll_right):
13300 Use window_body_cols instead of window_box_text_cols.
13301 (delete_window, Fset_window_configuration):
13302 Call delete_all_subwindows with window as argument.
13303 (delete_all_subwindows): Take a window as argument and not a
13304 structure. Rewrite.
13305 (window_loop): Remove handling of GET_LRU_WINDOW and
13306 GET_LARGEST_WINDOW.
13307 (Fget_lru_window, Fget_largest_window): Move to window.el.
13309 * window.h: Extern window_body_cols instead of
13310 window_box_text_cols. delete_all_subwindows now takes a
13311 Lisp_Object as argument.
13313 * indent.c (compute_motion, Fcompute_motion):
13314 Use window_body_cols instead of window_box_text_cols.
13316 * frame.c (delete_frame): Call delete_all_subwindows with root
13317 window as argument.
13319 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13321 * fns.c (Fputhash): Document return value.
13323 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13325 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13327 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13329 Cons<->int and similar integer overflow fixes (Bug#8794).
13331 Check for overflow when converting integer to cons and back.
13332 * charset.c (Fdefine_charset_internal, Fdecode_char):
13333 Use cons_to_unsigned to catch overflow.
13334 (Fencode_char): Use INTEGER_TO_CONS.
13335 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13336 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13337 * data.c (long_to_cons, cons_to_long): Remove.
13338 (cons_to_unsigned, cons_to_signed): New functions.
13339 These signal an error for invalid or out-of-range values.
13340 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13341 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13342 * font.c (Ffont_variation_glyphs):
13343 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13344 * lisp.h: Include <intprops.h>.
13345 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13346 (cons_to_signed, cons_to_unsigned): New decls.
13347 (long_to_cons, cons_to_long): Remove decls.
13348 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13349 (Fprimitive_undo): Use CONS_TO_INTEGER.
13350 * xfns.c (Fx_window_property): Likewise.
13351 * xselect.c: Include <limits.h>.
13352 (x_own_selection, selection_data_to_lisp_data):
13353 Use INTEGER_TO_CONS.
13354 (x_handle_selection_request, x_handle_selection_clear)
13355 (x_get_foreign_selection, Fx_disown_selection_internal)
13356 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13357 (lisp_data_to_selection_data): Use cons_to_unsigned.
13358 (x_fill_property_data): Use cons_to_signed.
13359 Report values out of range.
13361 Check for buffer and string overflow more precisely.
13362 * buffer.h (BUF_BYTES_MAX): New macro.
13363 * lisp.h (STRING_BYTES_MAX): New macro.
13364 * alloc.c (Fmake_string):
13365 * character.c (string_escape_byte8):
13366 * coding.c (coding_alloc_by_realloc):
13367 * doprnt.c (doprnt):
13368 * editfns.c (Fformat):
13370 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13371 since they may not be the same number.
13372 * editfns.c (Finsert_char):
13373 * fileio.c (Finsert_file_contents):
13374 Likewise for BUF_BYTES_MAX.
13376 * image.c: Use ptrdiff_t, not int, for sizes.
13377 (slurp_file): Switch from int to ptrdiff_t.
13379 (slurp_file): Check that file size fits in both size_t (for
13380 malloc) and ptrdiff_t (for sanity and safety).
13382 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13383 if b->modtime has its maximal value.
13385 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13387 Don't assume time_t can fit into int.
13388 * buffer.h (struct buffer.modtime): Now time_t, not int.
13389 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13390 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13392 Minor fixes for signed vs unsigned integers.
13393 * character.h (MAYBE_UNIFY_CHAR):
13394 * charset.c (maybe_unify_char):
13395 * keyboard.c (read_char, reorder_modifiers):
13396 XINT -> XFASTINT, since the integer must be nonnegative.
13397 * ftfont.c (ftfont_spec_pattern):
13398 * keymap.c (access_keymap, silly_event_symbol_error):
13399 XUINT -> XFASTINT, since the integer must be nonnegative.
13400 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13401 since it makes no difference and we prefer signed.
13402 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13403 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13406 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13408 * window.h (Fwindow_frame): Declare.
13410 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13412 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13413 (SPARE_MEMORY): Always define.
13414 (LARGE_REQUEST): Remove.
13415 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13417 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13419 * lisp.h: Move EXFUNS for Fframe_root_window,
13420 Fframe_first_window and Fset_frame_selected_window to window.h.
13422 * window.h: Move EXFUNS for Fframe_root_window,
13423 Fframe_first_window and Fset_frame_selected_window here from
13426 * frame.c (Fwindow_frame, Fframe_first_window)
13427 (Fframe_root_window, Fframe_selected_window)
13428 (Fset_frame_selected_window): Move to window.c.
13429 (Factive_minibuffer_window): Move to minibuf.c.
13430 (Fother_visible_frames_p): New function.
13432 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13434 * window.c (decode_window, decode_any_window): Move up in code.
13435 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13436 (inhibit_frame_unsplittable): Remove unused variable.
13437 (Fwindow_buffer): Move up and rewrite doc-string.
13438 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13439 (Fwindow_prev): New functions.
13440 (Fwindow_frame): Move here from frame.c. Accept any window as
13442 (Fframe_root_window, Fframe_first_window)
13443 (Fframe_selected_window): Move here from frame.c. Accept frame
13444 or arbitrary window as argument. Update doc-strings.
13445 (Fminibuffer_window): Move up in code.
13446 (Fwindow_minibuffer_p): Move up in code and simplify.
13447 (Fset_frame_selected_window): Move here from frame.c.
13449 (Fselected_window, select_window, Fselect_window): Move up in
13450 code. Minor doc-string fixes.
13452 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13454 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13455 Do not assume that spare memory exists; that assumption is valid
13456 only if SYSTEM_MALLOC.
13457 (LARGE_REQUEST): New macro, so that the issue of large requests
13458 is separated from the issue of spare memory.
13460 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13462 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13465 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13467 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13470 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13472 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13474 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13476 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13477 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13479 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13481 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13483 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13485 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13486 (x_clipboard_manager_save): Add return value.
13487 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13488 New error handlers.
13489 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13490 Obey Vx_select_enable_clipboard_manager. Catch errors in
13491 x_clipboard_manager_save (Bug#8779).
13492 (Vx_select_enable_clipboard_manager): New variable.
13493 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13495 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13497 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13499 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13501 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13502 in the current matrix if keep_current_p is non-zero.
13504 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13506 * bidi.c (bidi_level_of_next_char): Fix last change.
13508 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13510 Support bidi reordering of text covered by display properties.
13512 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13513 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13514 (bidi_cache_search, bidi_cache_iterator_state)
13515 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13516 (bidi_level_of_next_char, bidi_move_to_visually_next):
13517 Support character positions inside a run of characters covered by a
13519 (bidi_paragraph_init, bidi_resolve_explicit_1)
13520 (bidi_level_of_next_char): Call bidi_fetch_char and
13521 bidi_fetch_char_advance instead of FETCH_CHAR and
13522 FETCH_CHAR_ADVANCE.
13523 (bidi_init_it): Initialize new members.
13524 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13526 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13527 instead of using explicit *_CHAR codes.
13528 (bidi_resolve_explicit, bidi_resolve_weak):
13529 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13530 bidirectional text is supported only in multibyte buffers.
13531 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13532 it to initialize the frame_window_p member of struct bidi_it.
13533 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13534 (bidi_resolve_explicit, bidi_resolve_weak)
13535 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13536 bidi_it->nchars is non-positive.
13537 (bidi_level_of_next_char): Don't try to lookup the cache for the
13538 next/previous character if nothing is cached there yet, or if we
13539 were just reseat()'ed to a new position.
13541 * xdisp.c (set_cursor_from_row): Set start and stop points
13542 according to the row's direction when priming the loop that looks
13543 for the glyph on which to display cursor.
13544 (single_display_spec_intangible_p): Function deleted.
13545 (display_prop_intangible_p): Reimplement to call
13546 handle_display_spec instead of single_display_spec_intangible_p.
13547 Accept 3 additional arguments needed by handle_display_spec.
13548 This fixes incorrect cursor motion across display property with complex
13549 values: lists, `(when COND...)' forms, etc.
13550 (single_display_spec_string_p): Support property values that are
13551 lists with the argument STRING its top-level element.
13552 (display_prop_string_p): Fix the condition for processing a
13553 property that is a list to be consistent with handle_display_spec.
13554 (handle_display_spec): New function, refactored from the
13555 last portion of handle_display_prop.
13556 (compute_display_string_pos): Accept additional argument
13557 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13558 value of a `display' property is a "replacing spec".
13559 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13560 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13561 the display property, but just return a value indicating whether
13562 the display property will replace the characters it covers.
13563 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13564 frame_window_p members of struct bidi_it.
13565 (compute_display_string_pos, compute_display_string_end):
13567 (push_it): Accept second argument POSITION, where pop_it should
13568 jump to continue iteration.
13569 (reseat_1): Initialize bidi_it.disp_pos.
13571 * keyboard.c (adjust_point_for_property): Adjust the call to
13572 display_prop_intangible_p to its new signature.
13574 * dispextern.h (struct bidi_it): New member frame_window_p.
13575 (bidi_init_it): Update prototypes.
13576 (display_prop_intangible_p): Update prototype.
13577 (compute_display_string_pos, compute_display_string_end):
13578 Declare prototypes.
13579 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13582 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13584 Malloc failure behavior now depends on size of allocation.
13585 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13586 * lisp.h: Change signatures accordingly.
13587 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13588 All callers changed. (Bug#8762)
13590 * gnutls.c: Use Emacs's memory allocators.
13591 Without this change, the gnutls library would invoke malloc etc.
13592 directly, which causes problems on non-SYNC_INPUT hosts, and which
13593 runs afoul of improving memory_full behavior. (Bug#8761)
13594 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13595 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13596 xfree instead of the default malloc, realloc, free.
13597 (Fgnutls_boot): No need to check for memory allocation failure,
13598 since xmalloc does that for us.
13600 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13601 * category.c (hash_get_category_set):
13602 * ccl.c (ccl_driver):
13603 * charset.c (Fdefine_charset_internal):
13604 * charset.h (struct charset.hash_index):
13605 * composite.c (get_composition_id, gstring_lookup_cache)
13606 (composition_gstring_put_cache):
13607 * composite.h (struct composition.hash_index):
13608 * dispextern.h (struct image.hash):
13609 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13610 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13611 (hashfn_equal, hashfn_user_defined, make_hash_table)
13612 (maybe_resize_hash_table, hash_lookup, hash_put)
13613 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13614 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13615 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13616 * image.c (make_image, search_image_cache, lookup_image)
13617 (xpm_put_color_table_h):
13618 * lisp.h (struct Lisp_Hash_Table):
13619 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13620 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13621 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13622 * alloc.c (allocate_vectorlike):
13623 Check for overflow in vector size calculations.
13624 * ccl.c (ccl_driver):
13625 Check for overflow when converting EMACS_INT to int.
13626 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13627 need to be updated by these changes.
13628 * fns.c (make_hash_table, maybe_resize_hash_table):
13629 Check for integer overflow with large hash tables.
13630 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13631 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13632 (SXHASH_REDUCE): New macro.
13633 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13634 Use it instead of discarding useful hash info with large hash values.
13635 (sxhash_float): New function.
13636 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13637 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13638 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13639 Rewrite to use FIXNUM_BITS, as this simplifies things.
13640 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13641 Adjust signatures to match updated version of code.
13642 (consing_since_gc): Now EMACS_INT, since a single hash table can
13643 use more than INT_MAX bytes.
13645 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13647 Make it possible to build with GCC-4.6+ -O2 -flto.
13649 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13651 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13653 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13654 Call minibuffer-inactive-mode.
13656 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13658 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13659 Update dependencies.
13661 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13663 * data.c (init_data): Remove code for UTS, this system is not
13666 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13668 Don't force ./temacs to start in terminal mode.
13670 * frame.c (make_initial_frame): Initialize faces in all cases, not
13671 only when CANNOT_DUMP is defined.
13672 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13674 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13676 * dispnew.c (add_window_display_history): Use const for the string
13677 pointer. Remove declaration, not needed.
13679 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13681 Use 'inline', not 'INLINE'.
13682 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13683 * alloc.c, fontset.c (INLINE): Remove.
13684 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13685 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13686 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13687 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13688 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13690 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13692 Make it possible to run ./temacs.
13694 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13695 syms_of_callproc does the same thing. Remove test for
13696 "initialized", do it in the caller.
13697 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13699 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13701 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13702 (read_minibuf): Use get_minibuffer.
13703 (syms_of_minibuf): Use DEFSYM.
13704 (Qmetadata): New var.
13705 * data.c (Qbuffer): Don't make it static.
13706 (syms_of_data): Use DEFSYM.
13708 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13710 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13711 (CCL_CODE_MIN): New macro.
13713 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13715 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13717 * eval.c (Qdebug): Now static.
13718 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13719 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13720 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13722 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13724 * image.c: Various fixes to ImageMagick code comments.
13725 (Fimagemagick_types): Doc fix.
13727 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13729 Minor fixes prompted by GCC 4.6.0 warnings.
13731 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13733 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13734 (x_clipboard_manager_save_all): Move extern decl to ...
13735 * xterm.h: ... here, so that it can be checked for consistency.
13737 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13739 * xselect.c (x_clipboard_manager_save_frame)
13740 (x_clipboard_manager_save_all): New functions.
13741 (Fx_clipboard_manager_save): Lisp function deleted.
13743 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13744 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13746 * xterm.h: Update prototype.
13748 2011-05-28 William Xu <william.xwl@gmail.com>
13750 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13751 exiting (Bug#8239).
13753 2011-05-28 Jim Meyering <meyering@redhat.com>
13755 Avoid a sign-extension bug in crypto_hash_function.
13756 * fns.c (to_uchar): Define.
13757 (crypto_hash_function): Use it to convert some newly-signed
13758 variables to unsigned, to avoid sign-extension bugs. For example,
13759 without this change, (md5 "truc") would evaluate to
13760 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13761 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13762 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13764 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13766 Integer overflow fixes.
13768 * dbusbind.c: Serial number integer overflow fixes.
13769 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13770 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13771 to hold a serial number that is too large for a fixnum.
13772 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13773 Check for serial numbers out of range. Decode any serial number
13774 that was so large that it became a float. (Bug#8722)
13776 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13777 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13778 Use XFASTINT rather than XUINT when numbers are nonnegative.
13779 (xd_append_arg, Fdbus_method_return_internal):
13780 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13781 arguments, check that Lisp number is nonnegative, rather than
13782 silently wrapping negative numbers around. (Bug#8722)
13783 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13786 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13788 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13790 ccl: Add integer overflow checks.
13791 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13792 (IN_INT_RANGE): New macros.
13793 (ccl_driver): Use them to check for integer overflow when
13794 decoding a CCL program. Many of the new checks are whether XINT (x)
13795 fits in int; it doesn't always, on 64-bit hosts. The new version
13796 doesn't catch all possible integer overflows, but it's an
13797 improvement. (Bug#8719)
13799 * alloc.c (make_event_array): Use XINT, not XUINT.
13800 There's no need for unsigned here.
13802 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13803 This follows up to the 2011-05-06 change that substituted uintptr_t
13804 for EMACS_INT. This case wasn't caught back then.
13806 Rework Fformat to avoid integer overflow issues.
13807 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13808 now (part of C89). Include <verify.h>.
13809 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13810 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13811 (Fformat): Avoid the prepass trying to compute sizes; it was only
13812 approximate and thus did not catch overflow reliably. Instead, walk
13813 through the format just once, formatting and computing sizes as we go,
13814 checking for integer overflow at every step, and allocating a larger
13815 buffer as needed. Keep track separately whether the format is
13816 multibyte. Keep only the most-recently calculated precision, rather
13817 than them all. Record whether each argument has been converted to
13818 string. Use EMACS_INT, not int, for byte and char and arg counts.
13819 Support field widths and precisions larger than INT_MAX. Avoid
13820 sprintf's undefined behavior with conversion specifications such as %#d
13821 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13822 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13823 formatting out-of-range floating point numbers with int
13824 formats. (Bug#8668)
13826 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13828 * data.c: Avoid integer truncation in expressions involving floats.
13829 * data.c: Include <intprops.h>.
13830 (arith_driver): When there's an integer overflow in an expression
13831 involving floating point, convert the integers to floating point
13832 so that the resulting value does not suffer from catastrophic
13833 integer truncation. For example, on a 64-bit host (* 4
13834 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13835 Do not rely on undefined behavior after integer overflow.
13837 merge count_size_as_multibyte, parse_str_to_multibyte
13838 * character.c, character.h (count_size_as_multibyte):
13839 Rename from parse_str_to_multibyte; all uses changed.
13840 Check for integer overflow.
13841 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13842 since it's now a duplicate of the other. This is more of
13843 a character than a buffer op, so better that it's in character.c.
13844 * fns.c, print.c: Adjust to above changes.
13846 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13848 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13850 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13852 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13853 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13854 (x_clipboard_manager_save): Now static.
13855 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13857 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13858 (crypto_hash_function): Now static.
13859 Fix pointer signedness problems. Avoid unnecessary initializations.
13861 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13863 * termhooks.h (Vselection_alist): Make it terminal-local.
13865 * terminal.c (create_terminal): Initialize it.
13867 * xselect.c: Support for clipboard managers.
13868 (Vselection_alist): Move to termhooks.h as terminal-local var.
13869 (LOCAL_SELECTION): New macro.
13870 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13871 (symbol_to_x_atom): Remove gratuitous arg.
13872 (x_handle_selection_request, lisp_data_to_selection_data)
13873 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13874 (x_own_selection, x_get_local_selection, x_convert_selection):
13875 New arg, specifying work frame. Use terminal-local Vselection_alist.
13876 (some_frame_on_display): Delete unused function.
13877 (Fx_own_selection_internal, Fx_get_selection_internal)
13878 (Fx_disown_selection_internal, Fx_selection_owner_p)
13879 (Fx_selection_exists_p): New optional frame arg.
13880 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13881 (x_handle_selection_clear): Don't treat other terminals with the
13882 same keyboard specially. Use the terminal-local Vselection_alist.
13883 (x_clear_frame_selections): Use Frun_hook_with_args.
13885 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13887 * xterm.h: Add support for those atoms.
13889 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13891 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13892 (converted_selections, conversion_fail_tag): New global variables.
13893 (x_selection_request_lisp_error): Free the above.
13894 (x_get_local_selection): Remove unnecessary code.
13895 (x_reply_selection_request): Args changed; handle arbitrary array
13896 of converted selections stored in converted_selections.
13897 Separate the XChangeProperty and SelectionNotify steps.
13898 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13899 (x_convert_selection): New function.
13900 (x_handle_selection_event): Simplify.
13901 (x_get_foreign_selection): Don't ignore incoming requests while
13902 waiting for an answer; this will fail when we implement
13903 SAVE_TARGETS, and seems unnecessary anyway.
13904 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13905 (Vx_sent_selection_functions): Doc fix.
13907 2011-05-26 Leo Liu <sdl.web@gmail.com>
13909 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13911 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13913 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13915 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13916 for fringe update if it has periodic bitmap.
13917 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13918 and fringe_bitmap_periodic_p.
13920 * fringe.c (get_fringe_bitmap_data): New function.
13921 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13922 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13923 row. Mark glyph row for fringe update if periodicity changed.
13925 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13926 for fringe update unless it has periodic bitmap.
13928 2011-05-25 Kenichi Handa <handa@m17n.org>
13930 * xdisp.c (get_next_display_element): Set correct it->face_id for
13931 a static composition.
13933 2011-05-24 Leo Liu <sdl.web@gmail.com>
13936 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13938 * fns.c (crypto_hash_function, Fsha1): New function.
13939 (Fmd5): Use crypto_hash_function.
13940 (syms_of_fns): Add Ssha1.
13942 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13944 * gnutls.c: Remove unused macros.
13945 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13946 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13947 Remove macros that are defined and never used.
13948 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13950 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13952 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13953 (Fx_get_selection_internal): Minor cleanup.
13954 (Fx_own_selection_internal): Rename arguments for consistency with
13957 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13959 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13961 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13963 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13965 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13967 * dispnew.c (scrolling_window): Don't exclude the case that the
13968 last enabled row in the desired matrix touches the bottom boundary.
13970 2011-05-21 Glenn Morris <rgm@gnu.org>
13972 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13973 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13974 and add some more files.
13976 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13978 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13979 report_file_error introduced by the change from 2011-05-07.
13981 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13983 * systime.h (Time): Define only if emacs is defined.
13984 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13985 where the include path doesn't have X11/X.h by default. See
13986 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13988 2011-05-20 Kenichi Handa <handa@m17n.org>
13990 * composite.c (find_automatic_composition): Fix previous change.
13992 2011-05-20 Glenn Morris <rgm@gnu.org>
13994 * lisp.mk: New file, split from Makefile.in.
13995 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13996 (shortlisp): Remove.
13997 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13999 2011-05-19 Glenn Morris <rgm@gnu.org>
14001 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14002 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14003 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14004 (lisp): Set the order to that of loadup.el.
14005 (shortlisp): Make it a copy of $lisp.
14006 (SOME_MACHINE_LISP): Remove.
14007 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14008 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14010 2011-05-18 Kenichi Handa <handa@m17n.org>
14012 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14013 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14014 (find_automatic_composition): Mostly rewrite for efficiency.
14016 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14018 * makefile.w32-in: Update dependencies.
14020 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14022 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14023 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14025 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14027 Fix some integer overflow issues, such as string length overflow.
14029 * insdel.c (count_size_as_multibyte): Check for string overflow.
14031 * character.c (lisp_string_width): Check for string overflow.
14032 Use EMACS_INT, not int, for string indexes and lengths; in
14033 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14034 the resulting string length overflows an EMACS_INT; instead,
14035 report a string overflow if no precision given. When checking for
14036 precision exhaustion, use a check that cannot possibly have
14037 integer overflow. (Bug#8675)
14038 * character.h (lisp_string_width): Adjust to new signature.
14040 * alloc.c (string_overflow): New function.
14041 (Fmake_string): Use it. This doesn't change behavior, but saves
14042 a few bytes and will simplify future changes.
14043 * character.c (string_escape_byte8): Likewise.
14044 * lisp.h (string_overflow): New decl.
14046 Fixups, following up to the user-interface timestamp change.
14047 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14048 for UI timestamps, instead of unsigned long.
14049 * msdos.c (mouse_get_pos): Likewise.
14050 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14051 * w32gui.h (Time): Define by including "systime.h" rather than by
14052 declaring it ourselves. (Bug#8664)
14054 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14055 * image.c (clear_image_cache): Likewise.
14057 * term.c (term_mouse_position): Don't assume time_t wraparound.
14059 Be more systematic about user-interface timestamps.
14060 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14061 and sometimes 'EMACS_UINT', to represent these timestamps.
14062 This change causes it to use 'Time' uniformly, as that's what X uses.
14063 This makes the code easier to follow, and makes it easier to catch
14064 integer overflow bugs such as Bug#8664.
14065 * frame.c (Fmouse_position, Fmouse_pixel_position):
14066 Use Time, not unsigned long, for user-interface timestamps.
14067 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14068 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14069 * keyboard.h (last_event_timestamp): Likewise.
14070 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14071 * menu.h (xmenu_show): Likewise.
14072 * term.c (term_mouse_position): Likewise.
14073 * termhooks.h (struct input_event.timestamp): Likewise.
14074 (struct terminal.mouse_position_hook): Likewise.
14075 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14076 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14077 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14078 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14079 what it was before.
14080 * menu.h, termhooks.h: Include "systime.h", for Time.
14082 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14083 Don't assume that the difference between two unsigned long values
14084 can fit into an integer. At this point, we know button_down_time
14085 <= event->timestamp, so the difference must be nonnegative, so
14086 there's no need to cast the result if double-click-time is
14087 nonnegative, as it should be; check that it's nonnegative, just in
14088 case. This bug is triggered when events are more than 2**31 ms
14089 apart (about 25 days). (Bug#8664)
14091 * xselect.c (last_event_timestamp): Remove duplicate decl.
14092 (x_own_selection): Remove needless cast to unsigned long.
14094 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14095 that always fit in int. Use a sentinel instead of a counter, to
14096 avoid a temp and to allay GCC's concerns about possible int overflow.
14097 * frame.h (struct frame): Use int for menu_bar_items_used
14098 instead of EMACS_INT, since it always fits in int.
14100 * menu.c (grow_menu_items): Check for int overflow.
14102 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14104 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14105 Before, the code was not consistent. These values cannot exceed
14106 2**31 - 1 so there's no need to make them unsigned.
14107 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14108 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14109 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14111 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14113 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14114 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14115 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14116 presumably because the widths might not match.
14118 * window.c (size_window): Avoid needless test at loop start.
14120 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14122 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14124 2011-05-12 Drew Adams <drew.adams@oracle.com>
14126 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14128 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14130 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14131 `width' to `bar_area_x' and `bar_area_width', respectively.
14132 (x_scroll_run): Take account of fringe background extension.
14134 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14135 Rename local vars `left' and `width' to `bar_area_x' and
14136 `bar_area_width', respectively.
14137 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14138 background extension.
14140 2011-05-10 Jim Meyering <meyering@redhat.com>
14142 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14144 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14146 * image.c (Finit_image_library): Return t for built-in image types,
14147 like pbm and xbm. (Bug#8640)
14149 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14151 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14153 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14155 * w32console.c (Fset_screen_color): Doc fix.
14156 (Fget_screen_color): New function.
14157 (syms_of_ntterm): Defsubr it.
14159 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14160 unlink the temporary file if Fcall_process didn't create it in the
14162 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14163 child process will be redirected to a file specified with `:file'.
14164 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14165 cue to call_process_cleanup not to close that handle.
14167 2011-05-07 Ben Key <bkey76@gmail.com>
14169 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14170 one of two shell specific rules, either bootstrap-temacs-CMD or
14171 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14172 to the previous implementation of the bootstrap-temacs rule.
14173 The bootstrap-temacs-CMD rule is similar to the previous
14174 implementation of the bootstrap-temacs rule except that it
14175 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14178 These changes, along with some changes to nt/configure.bat,
14179 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14180 earlier fix to add support for --cflags and --ldflags options
14181 that include quotes so that it works whether make uses cmd or
14184 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14186 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14187 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14189 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14190 a string. Handle both cases.
14191 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14192 (Fdbus_register_method): Use Qinvalid_function.
14194 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14196 * makefile.w32-in: Update dependencies.
14197 (LISP_H): Add inttypes.h and stdin.h.
14198 (PROCESS_H): Add unistd.h.
14200 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14202 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14203 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14205 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14207 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14209 * term.c (vfatal): Remove stray call to va_end.
14210 It's not needed and the C Standard doesn't allow it here anyway.
14212 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14213 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14215 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14218 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14220 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14222 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14224 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14226 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14228 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14229 * charset.c (Fdefine_charset_internal): Don't initialize
14230 charset.code_space[15]. The value was garbage, on hosts with
14231 32-bit int (Bug#8600).
14233 * lread.c (read_integer): Be more consistent with string-to-number.
14234 Use string_to_number to do the actual conversion; this avoids
14235 rounding errors and fixes some other screwups. Without this fix,
14236 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14237 (digit_to_number): Move earlier, for benefit of read_integer.
14238 Return -1 if the digit is out of range for the base, -2 if it is
14239 not a digit in any supported base. (Bug#8602)
14241 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14243 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14244 to match comment at start of function. This also removes a
14245 GCC warning about overflow in a 32+64-bit port.
14247 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14249 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14250 Reported by Stefan Monnier in
14251 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14252 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14253 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14255 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14256 (EMACS_UINTPTR): Likewise, with uintptr_t.
14258 * lisp.h: Prefer 64-bit EMACS_INT if available.
14259 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14260 on 32-bit hosts that have 64-bit int, so that they can access
14262 However, temporarily disable this change unless the temporary
14263 symbol WIDE_EMACS_INT is defined.
14265 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14267 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14268 This removes an assumption that EMACS_INT and long are the same
14269 width as pointers. The assumption is true for Emacs porting targets
14270 now, but we want to make other targets possible.
14271 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14272 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14273 In the rest of the code, change types of integers that hold casted
14274 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14275 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14276 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14277 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14278 No need to cast type when ORing.
14279 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14280 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14281 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14282 assume EMACS_INT is the same width as char *.
14283 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14284 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14285 Remove no-longer-needed casts.
14286 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14287 (xg_tool_bar_help_callback, xg_make_tool_item):
14288 Use EMACS_INTPTR to hold an integer
14289 that will be cast to void *; this can avoid a GCC warning
14290 if EMACS_INT is not the same width as void *.
14291 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14292 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14293 (current_message_1, set_message_1):
14294 Use a local to convert to proper width without a cast.
14295 * xmenu.c (dialog_selection_callback): Likewise.
14297 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14298 Also, don't assume VALBITS / RAND_BITS is less than 5,
14299 and don't rely on undefined behavior when shifting a 1 left into
14301 * lisp.h (get_random): Change signature to match.
14303 * lread.c (hash_string): Use size_t, not int, for hash computation.
14304 Normally we prefer signed values; but hashing is special, because
14305 it's better to use unsigned division on hash table sizes so that
14306 the remainder is nonnegative. Also, size_t is the natural width
14307 for hashing into memory. The previous code used 'int', which doesn't
14308 retain enough info to hash well into very large tables.
14309 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14311 * dbusbind.c: Don't possibly lose pointer info when converting.
14312 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14313 Use XPNTR rather than XHASH, so that the high-order bits of
14314 the pointer aren't lost when converting through void *.
14316 * eval.c (Fautoload): Don't double-shift a pointer.
14318 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14320 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14322 * gnutls.c (DEF_GNUTLS_FN):
14323 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14325 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14327 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14330 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14332 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14333 New version that can reserve upto 2GB of heap space.
14335 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14337 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14339 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14341 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14342 `gnutls_certificate_set_x509_key_file'.
14344 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14346 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14347 Update dependencies.
14349 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14351 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14352 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14353 Remove unused parameter `fildes'.
14354 * process.c (read_process_output, send_process): Don't pass it.
14356 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14358 Fix previous change: the library cache is defined in w32.c.
14359 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14360 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14362 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14364 Implement dynamic loading of GnuTLS on Windows.
14366 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14367 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14368 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14371 * gnutls.c (Qgnutls_dll): Define.
14372 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14373 (gnutls_*): Declare function pointers.
14374 (init_gnutls_functions): New function to initialize function pointers.
14375 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14376 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14377 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14378 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14379 (emacs_gnutls_write, emacs_gnutls_read)
14380 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14381 (Fgnutls_available_p): New function.
14382 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14383 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14384 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14386 * image.c: Include w32.h.
14387 (Vimage_type_cache): Delete.
14388 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14389 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14390 (w32_delayed_load): Move to w32.c.
14392 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14394 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14395 (w32_delayed_load): Move from image.c. When loading a library, record
14396 its filename in the :loaded-from property of the library id.
14397 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14398 Initialize and staticpro them.
14399 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14401 * process.c: Include lisp.h before w32.h, not after.
14402 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14403 instead of gnutls_record_check_pending.
14405 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14407 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14409 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14410 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14413 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14415 * xterm.c (x_set_frame_alpha): Do not set property on anything
14416 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14418 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14420 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14422 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14424 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14425 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14426 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14427 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14428 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14429 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14430 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14431 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14432 (Qgnutls_bootprop_callbacks_verify): Make static.
14434 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14436 * callproc.c: Indentation fixup.
14438 * sysdep.c (wait_for_termination_1): Make static.
14439 (wait_for_termination, interruptible_wait_for_termination):
14440 Move after wait_for_termination_1.
14442 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14444 * sysdep.c (interruptible_wait_for_termination): New function
14445 which is like wait_for_termination, but allows keyboard
14448 * callproc.c (Fcall_process): Add (:file "file") as an option for
14450 (Fcall_process_region): Ditto.
14452 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14454 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14455 rather than `XVECTOR (FOO)->size'.
14457 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14458 inttypes.h, as a gnulib replacement is used if it not available in
14461 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14463 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14464 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14465 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14467 * coding.c (coding_alloc_by_realloc): Error out if destination
14468 will grow beyond MOST_POSITIVE_FIXNUM.
14469 (decode_coding_emacs_mule): Abort if there isn't enough place in
14470 charbuf for the composition carryover bytes. Reserve an extra
14471 space for up to 2 characters produced in a loop.
14472 (decode_coding_iso_2022): Abort if there isn't enough place in
14473 charbuf for the composition carryover bytes.
14475 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14477 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14478 aborting when %lld or %lll format is passed.
14479 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14480 %llo or %llx format is passed. (Bug#8545)
14482 * window.c (window_scroll_line_based): Use a marker instead of
14483 simple variables to record original value of point. (Bug#7952)
14485 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14486 produced by %s or %c overflows available buffer space. (Bug#8545)
14488 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14490 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14491 (SIZE_MAX): Move defn after all includes, as they might #define it.
14493 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14495 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14497 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14499 * keyboard.c (Qdelayed_warnings_hook): Define.
14500 (command_loop_1): Run `delayed-warnings-hook'
14501 if Vdelayed_warnings_list is non-nil.
14502 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14503 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14505 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14507 * doprnt.c (doprnt): Don't return value smaller than the buffer
14508 size if the message was truncated. (Bug#8545).
14510 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14512 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14513 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14515 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14517 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14519 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14521 * makefile.w32-in: Update dependencies.
14523 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14525 Improve `doprnt' and its usage. (Bug#8545)
14526 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14527 `format_end'. Remove support for %l as a conversion specifier.
14528 Don't use xrealloc. Improve diagnostics when the %l size modifier
14529 is used. Update the commentary.
14531 * eval.c (verror): Simplify calculation of size_t.
14533 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14536 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14538 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14541 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14543 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14544 This makes this file independent of the recent pseudovector change.
14546 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14548 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14550 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14551 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14552 Remove unused local.
14553 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14555 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14556 GCC 4.6.0 optimizes based on type-based alias analysis.
14557 For example, if b is of type struct buffer * and v of type struct
14558 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14559 != &v->size, and therefore "v->size = 1; b->size = 2; return
14560 v->size;" must therefore return 1. This assumption is incorrect
14561 for Emacs, since it type-puns struct Lisp_Vector * with many other
14562 types. To fix this problem, this patch adds a new type struct
14563 vectorlike_header that documents the constraints on layout of vectors
14564 and pseudovectors, and helps optimizing compilers not get fooled
14565 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14566 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14567 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14569 (XSETPVECTYPE): Rewrite in terms of new macro.
14570 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14571 This is a bit clearer, and further avoids the possibility of
14572 undesirable aliasing.
14573 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14574 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14575 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14576 since Lisp_Subr is a special case (no "next" field).
14577 (ASIZE): Now uses header.size rather than size.
14578 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14579 to avoid the hassle of writing XVECTOR (foo)->header.size.
14580 (struct vectorlike_header): New type.
14581 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14582 object, to help avoid aliasing.
14583 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14584 (SUBRP): Likewise, since Lisp_Subr is a special case.
14585 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14586 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14587 (struct Lisp_Hash_Table): Combine first two members into a single
14588 struct vectorlike_header member. All uses of "size" and "next" members
14589 changed to be "header.size" and "header.next".
14590 * buffer.h (struct buffer): Likewise.
14591 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14592 * frame.h (struct frame): Likewise.
14593 * process.h (struct Lisp_Process): Likewise.
14594 * termhooks.h (struct terminal): Likewise.
14595 * window.c (struct save_window_data, struct saved_window): Likewise.
14596 * window.h (struct window): Likewise.
14597 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14598 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14599 * buffer.c (init_buffer_once): Likewise.
14600 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14602 * process.c (Fformat_network_address): Use local var for size,
14605 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14607 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14608 * data.c (atof): Remove decl; no longer used or needed.
14609 (digit_to_number): Move to lread.c.
14610 (Fstring_to_number): Use new string_to_number function, to be
14611 consistent with how the Lisp reader treats infinities and NaNs.
14612 Do not assume that floating-point numbers represent EMACS_INT
14613 without losing information; this is not true on most 64-bit hosts.
14614 Avoid double-rounding errors, by insisting on integers when
14615 parsing non-base-10 numbers, as the documentation specifies.
14616 * lisp.h (string_to_number): New decl, replacing ...
14617 (isfloat_string): Remove.
14618 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14619 (read1): Do not accept +. and -. as integers; this
14620 appears to have been a coding error. Similarly, do not accept
14621 strings like +-1e0 as floating point numbers. Do not report
14622 overflow for integer overflows unless the base is not 10 which
14623 means we have no simple and reliable way to continue.
14624 Break out the floating-point parsing into a new
14625 function string_to_number, so that Fstring_to_number parses
14626 floating point numbers consistently with the Lisp reader.
14627 (digit_to_number): Move here from data.c. Make it static inline.
14628 (E_CHAR, EXP_INT): Remove, replacing with ...
14629 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14630 (string_to_number): New function, replacing isfloat_string.
14631 This function checks for valid syntax and produces the resulting
14632 Lisp float number too. Rework it so that string-to-number
14633 no longer mishandles examples like "1.0e+". Use strtoumax,
14634 so that overflow for non-base-10 numbers is reported only when
14635 there's no portable and simple way to convert to floating point.
14637 * textprop.c (set_text_properties_1): Rewrite for clarity,
14638 and to avoid GCC warning about integer overflow.
14640 * intervals.h (struct interval): Use EMACS_INT for members
14641 where EMACS_UINT might cause problems. See
14642 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14643 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14644 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14646 (offset_intervals): Tell GCC not to worry about length overflow
14647 when negating a negative length.
14649 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14650 (overrun_check_free): Likewise.
14652 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14653 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14656 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14657 (gnutls_make_error): Rename local to avoid shadowing.
14658 (gnutls_emacs_global_deinit): ifdef out; not used.
14659 (Fgnutls_boot): Use const for pointer to readonly storage.
14660 Comment out unused local. Fix pointer signedness problems.
14662 * lread.c (openp): Don't stuff size_t into an 'int'.
14663 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14664 about possible signed overflow.
14666 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14667 (GDK_KEY_g): Don't define if already defined.
14668 (xg_prepare_tooltip): Avoid pointer signedness problem.
14669 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14671 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14672 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14674 * xfns.c (Fx_window_property): Simplify a bit,
14675 to make a bit faster and to avoid GCC 4.6.0 warning.
14676 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14678 * fns.c (internal_equal): Don't assume size_t fits in int.
14680 * alloc.c (compact_small_strings): Tighten assertion a little.
14682 Replace pEd with more-general pI, and fix some printf arg casts.
14683 * lisp.h (pI): New macro, generalizing old pEd macro to other
14684 conversion specifiers. For example, use "...%"pI"d..." rather
14685 than "...%"pEd"...".
14686 (pEd): Remove. All uses replaced with similar uses of pI.
14687 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14688 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14689 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14690 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14691 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14692 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14693 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14695 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14696 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14697 * print.c (safe_debug_print, print_object): Likewise.
14698 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14700 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14701 avoiding the 0 flag, which is not portable.
14702 * process.c (Fmake_network_process): Use pI to avoid cast.
14703 * region-cache.c (pp_cache): Likewise.
14704 * xdisp.c (decode_mode_spec): Likewise.
14705 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14706 behavior on 64-bit hosts with printf arg.
14707 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14708 (x_stop_queuing_selection_requests): Likewise.
14709 (x_get_window_property): Don't truncate byte count to an 'int'
14712 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14713 here, since it parses constructs like leading '-' and spaces,
14714 which are not wanted; and it overflows with large numbers.
14715 Instead, simply match F[0-9]+, which is what is wanted anyway.
14717 * alloc.c: Remove unportable assumptions about struct layout.
14718 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14719 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14720 (allocate_vectorlike, make_pure_vector): Use the new macros,
14721 plus offsetof, to remove unportable assumptions about struct layout.
14722 These assumptions hold on all porting targets that I know of, but
14723 they are not guaranteed, they're easy to remove, and removing them
14724 makes further changes easier.
14726 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14727 This doesn't fix a bug but makes the code clearer.
14728 (string_overrun_cookie): Now const. Use initializers that
14729 don't formally overflow signed char, to avoid warnings.
14730 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14731 can cause Emacs to crash when string overrun checking is enabled.
14732 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14733 multiple of sizeof (EMACS_INT); it need not be, if
14734 alignof(EMACS_INT) < sizeof (EMACS_INT).
14735 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14737 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14739 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14741 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14743 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14744 supposed to be handshaking. (Bug#8556)
14745 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14747 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14749 * lisp.h (Qdebug): List symbol.
14750 * eval.c (Qdebug): Restore global linkage.
14751 * keyboard.c (debug-on-event): New variable.
14752 (handle_user_signal): Break into debugger when debug-on-event
14753 matches the current signal symbol.
14755 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14757 * alloc.c (check_sblock, check_string_bytes)
14758 (check_string_free_list): Convert to standard C.
14760 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14762 * w32.c (emacs_gnutls_push): Fix typo.
14764 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14766 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14767 "cast to pointer from integer of different size".
14769 Improve doprnt and its use in verror. (Bug#8545)
14770 * doprnt.c (doprnt): Document the set of format control sequences
14771 supported by the function. Use SAFE_ALLOCA instead of always
14774 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14775 is one byte too soon. Don't use xrealloc; instead xfree and
14778 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14780 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14783 * gnutls.c: Renamed global_initialized to
14784 gnutls_global_initialized. Added internals for the
14785 :verify-hostname-error, :verify-error, and :verify-flags
14786 parameters of `gnutls-boot' and documented those parameters in the
14787 docstring. Start callback support.
14788 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14789 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14790 on error. Return error code.
14791 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14792 (emacs_gnutls_read): Likewise.
14793 (Fgnutls_boot): Return handshake error code.
14794 (emacs_gnutls_handle_error): New function.
14795 (wsaerror_to_errno): Likewise.
14797 * w32.h (emacs_gnutls_pull): Add prototype.
14798 (emacs_gnutls_push): Likewise.
14800 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14801 (emacs_gnutls_push): Likewise.
14803 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14805 * process.c (wait_reading_process_output): Check if GnuTLS
14806 buffered some data internally if no FDs are set for TLS
14809 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14810 (LIBS): Link to USER_LIBS.
14811 ($(BLD)/gnutls.$(0)): New target.
14813 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14815 * xdisp.c (handle_single_display_spec): Rename the
14816 display_replaced_before_p argument into display_replaced_p, to
14817 make it consistent with the commentary. Fix typos in the
14820 * textprop.c (syms_of_textprop): Remove dead code.
14821 (copy_text_properties): Delete obsolete commentary about an
14822 interface that was deleted long ago. Fix typos in the description
14825 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14826 to changes in oldXMenu/XMenu.h from 2011-04-16.
14827 <menu_help_message, prev_menu_help_message>: Constify.
14828 (IT_menu_make_room): menu->help_text is now `const char **';
14831 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14832 to changes in oldXMenu/XMenu.h from 2011-04-16.
14833 (struct XMenu): Declare `help_text' `const char **'.
14835 * xfaces.c <Qunspecified>: Make extern again.
14837 * syntax.c: Include sys/types.h before including regex.h, as
14840 * doc.c (get_doc_string): Improve the format passed to `error'.
14842 * doprnt.c (doprnt): Improve commentary.
14844 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14846 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14849 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14850 changes in globals.h immediately force recompilation.
14851 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14852 $(CURDIR)/s/ms-w32.h.
14853 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14855 * character.c (Fchar_direction): Function deleted.
14856 (syms_of_character): Don't defsubr it.
14857 <char-direction-table>: Deleted.
14859 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14861 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14862 * doprnt.c: Include limits.h.
14863 (SIZE_MAX): New macro.
14864 (doprnt): Return a size_t value. 2nd arg is now size_t.
14865 Many local variables are now size_t instead of int or unsigned.
14866 Improve overflow protection. Support `l' modifier for integer
14867 conversions. Support %l conversion. Don't assume an EMACS_INT
14868 argument for integer conversions and for %c.
14870 * lisp.h (doprnt): Restore prototype.
14872 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14873 $(SRC)/character.h.
14875 * Makefile.in (base_obj): Add back doprnt.o.
14877 * deps.mk (doprnt.o): Add back prerequisites.
14878 (callint.o): Depend on character.h.
14880 * eval.c (internal_lisp_condition_case): Include the handler
14881 representation in the error message.
14882 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14883 when breaking from the loop.
14885 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14887 * callint.c (Fcall_interactively): When displaying error message
14888 about invalid control letter, pass the character's codepoint, not
14889 a pointer to its multibyte form. Improve display of the character
14890 in octal and display also its hex code.
14892 * character.c (char_string): Use %x to display the (unsigned)
14893 codepoint of an invalid character, to avoid displaying a bogus
14896 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14897 `error', not SYMBOL_NAME itself.
14899 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14900 character arguments to `error'.
14902 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14903 to `error' in error message about FINAL_CHAR argument. Make sure
14904 FINAL_CHAR is a character, and use %c when it is passed as
14905 argument to `error'.
14907 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14909 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14911 * w32.c: Include <time.h>.
14912 (sys_localtime): New function.
14914 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14916 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14918 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14920 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14922 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14923 zombies (Bug#8467).
14925 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14927 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14928 gl_state.e_property when gl_state.object is Qt.
14930 * insdel.c (make_gap_larger): Remove limitation of buffer size
14933 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14935 * xdisp.c (lookup_glyphless_char_display)
14936 (produce_glyphless_glyph): Handle cons cell entry in
14937 glyphless-char-display.
14938 (Vglyphless_char_display): Document it.
14940 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14941 glyphless-char-display.
14943 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14945 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14947 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14949 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14950 definition for no-X builds.
14952 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14954 Static checks with GCC 4.6.0 and non-default toolkits.
14956 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14958 * process.c (keyboard_bit_set): Define only if SIGIO.
14959 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14960 (send_process): Repair possible setjmp clobbering.
14962 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14964 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14966 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14968 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14969 Define only if needed.
14971 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14972 by pacifying GCC about it. Maybe it's time to retire it?
14973 * xfaces.c (USG, __TIMEVAL__): Likewise.
14975 * dispextern.h (struct redisplay_interface): Rename param
14976 to avoid shadowing.
14977 * termhooks.h (struct terminal): Likewise.
14978 * xterm.c (xembed_send_message): Likewise.
14980 * insdel.c (make_gap_smaller): Define only if
14981 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14983 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14986 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14987 so that we aren't warned about unused symbols.
14989 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14991 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14993 * xfns.c (x_real_positions): Mark locals as initialized.
14995 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14997 * xterm.c: Fix problems found by static analysis with other toolkits.
14998 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14999 (x_dispatch_event): Declare static if USE_GTK, and
15000 define if USE_GTK || USE_X_TOOLKIT.
15001 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15002 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15003 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15004 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15006 * xmenu.c (menu_help_callback): Pointer type fixes.
15007 Use const pointers when pointing at readonly data. Avoid pointer
15008 signedness clashes.
15009 (FALSE): Remove unused macro.
15010 (update_frame_menubar): Remove unused decl.
15012 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15014 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15015 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15016 (single_menu_item): Rename local to avoid shadowing.
15018 * keyboard.c (make_lispy_event): Remove unused local var.
15020 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15021 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15023 * bitmaps: Change bitmaps from unsigned char back to the X11
15024 compatible char. Avoid the old compiler warnings about
15025 out-of-range initializers by using, for example, '\xab' rather
15028 * xgselect.c (xgselect_initialize): Check vs interface
15029 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15031 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15033 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15034 to read-only memory.
15036 * fns.c (vector): Remove; this old hack is no longer needed.
15038 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15040 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15042 * xrdb.c (x_load_resources): Omit unused local.
15044 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15045 (x_window): Rename locals to avoid shadowing.
15046 (USG): Use the kludged USG macro, to pacify gcc.
15048 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15049 (x_term_init): Remove local to avoid shadowing.
15051 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15053 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15054 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15056 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15058 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15060 Fix regex.c, syntax.c and friends for buffers > 2GB.
15061 * syntax.h (struct gl_state_s): Declare character position members
15064 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15066 * textprop.c (verify_interval_modification, interval_of):
15067 Declare arguments EMACS_INT.
15069 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15072 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15074 * indent.c (Fvertical_motion): Local variable it_start is now
15077 * regex.c (re_match, re_match_2, re_match_2_internal)
15078 (bcmp_translate, regcomp, regexec, print_double_string)
15079 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15080 (re_compile_pattern, re_exec): Declare arguments and local
15081 variables `size_t' and `ssize_t' and return values `regoff_t', as
15083 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15084 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15085 <compile_stack_type>: `size' and `avail' are now `size_t'.
15087 * regex.h <regoff_t>: Use ssize_t, not int.
15088 (re_search, re_search_2, re_match, re_match_2): Arguments that
15089 specify buffer/string position and length are now ssize_t and
15090 size_t. Return type is regoff_t.
15092 2011-04-16 Ben Key <bkey76@gmail.com>
15094 * nsfont.m: Fixed bugs in ns_get_family and
15095 ns_descriptor_to_entity that were caused by using free to
15096 deallocate memory blocks that were allocated by xmalloc (via
15097 xstrdup). This caused Emacs to crash when compiled with
15098 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15099 --enable-checking=xmallocoverrun). xfree is now used to
15100 deallocate these memory blocks.
15102 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15104 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15106 emacs_write: Accept and return EMACS_INT for sizes.
15107 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15109 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15110 Accept and return EMACS_INT.
15111 (emacs_gnutls_write): Return the number of bytes written on
15113 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15114 (emacs_read, emacs_write): Remove check for negative size, as the
15115 Emacs source code has been audited now.
15116 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15117 (emacs_read, emacs_write): Use it.
15118 * process.c (send_process): Adjust to the new signatures of
15119 emacs_write and emacs_gnutls_write. Do not attempt to store
15120 a byte offset into an 'int'; it might overflow.
15121 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15123 * sound.c: Don't assume sizes fit in 'int'.
15124 (struct sound_device.period_size, alsa_period_size):
15125 Return EMACS_INT, not int.
15126 (struct sound_device.write, vox_write, alsa_write):
15127 Accept EMACS_INT, not int.
15128 (wav_play, au_play): Use EMACS_INT to store sizes and to
15129 record read return values.
15131 2011-04-15 Ben Key <bkey76@gmail.com>
15133 * keyboard.c (Qundefined): Don't declare static since it is used
15135 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15136 static since they are used in nsfont.m.
15138 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15140 * process.c (Qprocessp): Don't declare static.
15141 * lisp.h (Qprocessp): Declare again.
15143 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15145 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15147 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15149 Improve C-level modularity by making more things 'static'.
15151 Don't publish debugger-only interfaces to other modules.
15152 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15153 (verify_bytepos, count_markers): Move decls to the only modules
15155 * region-cache.h (pp_cache): Likewise.
15156 * window.h (check_all_windows): Likewise.
15157 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15159 * sysdep.c (croak): Now static, if
15160 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15161 * syssignal.h (croak): Declare only if not static.
15163 * alloc.c (refill_memory_reserve): Now static if
15164 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15165 * lisp.h (refill_memory_reserve): Declare only if not static.
15167 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15168 Define only if USE_LUCID.
15170 * xrdb.c (x_customization_string, x_rm_string): Now static.
15172 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15173 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15175 * xdisp.c (draw_row_with_mouse_face): Now static.
15176 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15178 * window.h (check_all_windows): Mark externally visible.
15180 * window.c (window_deletion_count): Now static.
15182 * undo.c: Make symbols static if they're not exported.
15183 (last_undo_buffer, last_boundary_position, pending_boundary):
15186 * textprop.c (interval_insert_behind_hooks): Now static.
15187 (interval_insert_in_front_hooks): Likewise.
15189 * term.c: Make symbols static if they're not exported.
15190 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15191 (max_frame_lines, tty_set_terminal_modes):
15192 (tty_reset_terminal_modes, tty_turn_off_highlight):
15193 (get_tty_terminal): Now static.
15194 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15195 * termhooks.h (term_mouse_moveto): Do not declare if
15196 HAVE_WINDOW_SYSTEM.
15197 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15198 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15200 * sysdep.c: Make symbols static if they're not exported.
15201 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15203 (sigprocmask_set, full_mask): Remove; unused.
15204 (wait_debugging): Mark as visible.
15205 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15206 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15208 * syntax.c (syntax_temp): Define only if !__GNUC__.
15210 * sound.c (current_sound_device, current_sound): Now static.
15212 * search.c (searchbufs, searchbuf_head): Now static.
15214 * scroll.c (scroll_cost): Remove; unused.
15215 * dispextern.h (scroll_cost): Remove decl.
15217 * region-cache.h (pp_cache): Mark as externally visible.
15219 * process.c: Make symbols static if they're not exported.
15220 (process_tick, update_tick, create_process, chan_process):
15221 (Vprocess_alist, proc_buffered_char, datagram_access):
15222 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15223 (deactivate_process): Mark defn as static, as well as decl.
15224 * lisp.h (create_process): Remove decl.
15225 * process.h (chan_process, Vprocess_alist): Remove decls.
15227 * print.c: Make symbols static if they're not exported.
15228 (print_depth, new_backquote_output, being_printed, print_buffer):
15229 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15230 (print_interval, print_number_index, initial_stderr_stream):
15232 * lisp.h (Fprinc): Remove decl.
15233 (debug_output_compilation_hack): Mark as externally visible.
15235 * sysdep.c (croak): Move decl from here to syssignal.h.
15236 * syssignal.h (croak): Put it here, so the API can be checked when
15237 'croak' is called from dissociate_if_controlling_tty.
15239 * minibuf.c: Make symbols static if they're not exported.
15240 (minibuf_save_list, choose_minibuf_frame): Now static.
15241 * lisp.h (choose_minibuf_frame): Remove decl.
15243 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15245 * lread.c: Make symbols static if they're not exported.
15246 (read_objects, initial_obarray, oblookup_last_bucket_number):
15248 (make_symbol): Remove; unused.
15249 * lisp.h (initial_obarray, make_symbol): Remove decls.
15251 * keyboard.c: Make symbols static if they're not exported.
15252 (single_kboard, recent_keys_index, total_keys, recent_keys):
15253 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15254 (this_single_command_key_start, echoing, last_auto_save):
15255 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15256 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15257 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15258 (Vlispy_mouse_stem, double_click_count):
15260 (force_auto_save_soon): Define only if SIGDANGER.
15261 (ignore_mouse_drag_p): Now static if
15262 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15263 (print_help): Remove; unused.
15264 (stop_character, last_timer_event): Mark as externally visible.
15265 * keyboard.h (ignore_mouse_drag_p): Declare only if
15266 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15267 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15268 * lisp.h (echoing): Remove decl.
15269 (force_auto_save_soon): Declare only if SIGDANGER.
15270 * xdisp.c (redisplay_window): Simplify code, to make it more
15271 obvious that ignore_mouse_drag_p is not accessed if !defined
15272 USE_GTK && !defined HAVE_NS.
15274 * intervals.c: Make symbols static if they're not exported.
15275 (merge_properties_sticky, merge_interval_right, delete_interval):
15277 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15279 * insdel.c: Make symbols static if they're not exported.
15280 However, leave prepare_to_modify_buffer alone. It's never
15281 called from outside this function, but that appears to be a bug.
15282 (combine_after_change_list, combine_after_change_buffer):
15283 (adjust_after_replace, signal_before_change): Now static.
15284 (adjust_after_replace_noundo): Remove; unused.
15285 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15286 (signal_before_change): Remove decls.
15288 * indent.c (val_compute_motion, val_vmotion): Now static.
15290 * image.c: Make symbols static if they're not exported.
15291 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15293 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15294 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15296 * fringe.c (standard_bitmaps): Now static.
15297 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15299 * frame.c: Make symbols static if they're not exported.
15300 (x_report_frame_params, make_terminal_frame): Now static.
15301 (get_frame_param): Now static, unless HAVE_NS.
15302 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15303 (x_get_resource_string): Remove; not used.
15304 * frame.h (make_terminal_frame, x_report_frame_params):
15305 (x_get_resource_string); Remove decls.
15306 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15307 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15309 * font.c, fontset.c: Make symbols static if they're not exported.
15310 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15311 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15312 * font.c (font_close_object): Now static.
15313 * font.h (font_close_object): Remove.
15314 * fontset.c (FONTSET_OBJLIST): Remove.
15315 (free_realized_fontset) #if-0 the body, which does nothing.
15316 (face_suitable_for_char_p): #if-0, as it's never called.
15317 * fontset.h (face_suitable_for_char_p): Remove decl.
15318 * xfaces.c (face_at_string_position):
15319 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15320 since 0 is always ASCII.
15322 * fns.c (weak_hash_tables): Now static.
15324 * fileio.c: Make symbols static if they're not exported.
15325 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15326 (Vwrite_region_annotation_buffers): Now static.
15328 * eval.c: Make symbols static if they're not exported.
15329 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15330 * lisp.h (backtrace_list): Remove decl.
15332 * emacs.c: Make symbols static if they're not exported.
15333 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15334 (fatal_error_code, fatal_error_signal_hook, standard_args):
15336 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15337 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15338 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15339 * lisp.h (fatal_error_signal_hook): Remove decl.
15340 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15342 * editfns.c: Move a (normally-unused) function to its only use.
15343 * editfns.c, lisp.h (get_operating_system_release): Remove.
15344 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15345 worth the hassle of breaking this out.
15347 * xterm.c: Make symbols static if they're not exported.
15348 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15349 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15350 (x_destroy_window, x_delete_display):
15352 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15353 (x_mouse_leave): Remove; unused.
15354 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15355 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15356 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15358 (x_mouse_leave): Declare only if WINDOWSNT.
15359 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15360 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15363 * ftxfont.c: Make symbols static if they're not exported.
15364 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15366 * font.h (ftxfont_driver): Likewise.
15368 * xfns.c: Make symbols static if they're not exported.
15369 (x_last_font_name, x_display_info_for_name):
15370 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15371 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15372 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15373 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15374 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15375 (last_show_tip_args): Now static.
15376 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15377 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15378 (x_screen_planes): Remove; unused.
15379 * dispextern.h (x_screen_planes): Remove decl.
15381 * dispnew.c: Make symbols static if they're not exported.
15382 * dispextern.h (redraw_garbaged_frames, scrolling):
15383 (increment_row_positions): Remove.
15384 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15385 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15387 (redraw_garbaged_frames): Remove; unused.
15389 * xfaces.c: Make symbols static if they're not exported.
15390 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15392 * xterm.h (defined_color): Remove decls.
15393 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15394 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15395 (menu_face_changed_default, defined_color, free_realized_face):
15396 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15397 (ascii_face_of_lisp_face): Remove; unused.
15399 * xdisp.c: Make symbols static if they're not exported.
15400 * dispextern.h (scratch_glyph_row, window_box_edges):
15401 (glyph_to_pixel_coords, set_cursor_from_row):
15402 (get_next_display_element, set_iterator_to_next):
15403 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15404 (show_mouse_face): Remove decls
15405 * frame.h (message_buf_print): Likewise.
15406 * lisp.h (pop_message, set_message, check_point_in_composition):
15408 * xterm.h (set_vertical_scroll_bar): Likewise.
15409 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15410 (message_buf_print, scratch_glyph_row, displayed_buffer):
15411 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15412 (get_next_display_element, show_mouse_face, window_box_edges):
15413 (frame_to_window_pixel_xy, check_point_in_composition):
15414 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15415 (glyph_to_pixel_coords): Remove; unused.
15417 * dired.c (file_name_completion): Now static.
15419 * dbusbind.c (xd_in_read_queued_messages): Now static.
15421 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15422 * data.c (circular_list_error): Remove.
15424 * commands.h (last_point_position, last_point_position_buffer):
15425 (last_point_position_window): Remove decls.
15426 * keyboard.c: Make these variables static.
15428 * coding.h (coding, code_convert_region, encode_coding_gap):
15430 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15431 (iso_code_class, detect_coding, code_convert_region): Now static.
15432 (encode_coding_gap): Remove; unused.
15434 * chartab.c (chartab_chars, chartab_bits): Now static.
15436 * charset.h (charset_iso_8859_1): Remove decl.
15437 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15440 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15441 * ccl.c (Vccl_program_table): Now static.
15442 (check_ccl_update): Remove; unused.
15444 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15445 * category.h: ... from here.
15446 * category.c (check_category_table, set_category_set): Now static.
15448 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15449 * lisp.h: Remove these decls.
15451 * buffer.c (buffer_count): Remove unused var.
15453 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15454 so that it's not optimized away.
15455 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15456 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15457 exported only to the debugger.
15459 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15460 * atimer.h (run_all_atimers): Remove; not exported.
15462 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15463 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15464 was inaccessible from Lisp.
15465 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15466 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15468 alloc.c: Import and export fewer symbols, and remove unused items.
15469 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15471 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15472 it's not optimized away by whole-program optimization.
15473 (message_enable_multibyte, free_misc): Remove.
15474 (catchlist, handlerlist, mark_backtrace):
15475 Declare only if BYTE_MARK_STACK.
15476 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15477 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15478 (message_enable_multibyte): Remove decl.
15479 (free_misc, interval_free_list, float_block, float_block_index):
15480 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15481 (cons_free_list, last_marked_index):
15483 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15484 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15485 (mark_backtrace): Define only if BYTE_MARK_STACK.
15486 * xdisp.c (message_enable_multibyte): Now static.
15488 Declare Lisp_Object Q* variables to be 'static' if not exported.
15489 This makes it easier for human readers (and static analyzers)
15490 to see whether these variables are used from other modules.
15491 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15492 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15493 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15494 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15495 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15496 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15497 * xmenu.c, xselect.c:
15498 Declare Q* vars static if they are not used in other modules.
15499 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15500 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15501 Remove decls of unexported vars.
15502 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15504 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15506 Make Emacs functions such as Fatom 'static' by default.
15507 This makes it easier for human readers (and static analyzers)
15508 to see whether these functions can be called from other modules.
15509 DEFUN now defines a static function. To make the function external
15510 so that it can be used in other C modules, use the new macro DEFUE.
15511 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15512 (Finit_image_library):
15513 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15514 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15515 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15516 Remove decls, since these functions are now static.
15517 (Funintern, Fget_internal_run_time): New decls, since these functions
15518 were already external.
15520 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15521 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15522 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15523 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15524 * keyboard.c, keymap.c, lread.c:
15525 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15526 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15527 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15528 Mark functions with DEFUE instead of DEFUN,
15529 if they are used in other modules.
15530 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15531 decls for now-static functions.
15532 * buffer.h (Fdelete_overlay): Remove decl.
15533 * callproc.c (Fgetenv_internal): Mark as internal.
15534 * composite.c (Fremove_list_of_text_properties): Remove decl.
15535 (Fcomposition_get_gstring): New forward static decl.
15536 * composite.h (Fcomposite_get_gstring): Remove decl.
15537 * dired.c (Ffile_attributes): New forward static decl.
15538 * doc.c (Fdocumntation_property): New forward static decl.
15539 * eval.c (Ffetch_bytecode): New forward static decl.
15540 (Funintern): Remove extern decl; now in .h file where it belongs.
15541 * fileio.c (Fmake_symbolic_link): New forward static decl.
15542 * image.c (Finit_image_library): New forward static decl.
15543 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15544 * intervals.h (Fprevious_property_change):
15545 (Fremove_list_of_text_properties): Remove decls.
15546 * keyboard.c (Fthis_command_keys): Remove decl.
15547 (Fcommand_execute): New forward static decl.
15548 * keymap.c (Flookup_key): New forward static decl.
15549 (Fcopy_keymap): Now static.
15550 * keymap.h (Flookup_key): Remove decl.
15551 * process.c (Fget_process): New forward static decl.
15552 (Fprocess_datagram_address): Mark as internal.
15553 * syntax.c (Fsyntax_table_p): New forward static decl.
15554 (skip_chars): Remove duplicate decl.
15555 * textprop.c (Fprevious_property_change): New forward static decl.
15556 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15558 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15559 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15561 * editfns.c (Fformat): Remove unreachable code.
15563 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15565 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15568 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15570 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15571 when at ZV. (Bug#8487)
15573 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15575 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15577 * keyboard.c (parse_tool_bar_item): Likewise.
15578 * sound.c (sound_cleanup, alsa_close): Likewise.
15579 * termcap.c (tgetent): Likewise.
15580 * xfns.c (x_default_font_parameter): Likewise.
15581 * xsettings.c (read_and_apply_settings): Likewise.
15583 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15584 (overrun_check_free): Protoize.
15586 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15588 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15589 since callers should never pass a negative size.
15590 Change the signature to match that of plain 'read' and 'write'; see
15591 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15592 * lisp.h: Update prototypes of emacs_write and emacs_read.
15594 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15596 * xdisp.c (redisplay_window): Don't try to determine the character
15597 position of the scroll margin if the window start point w->startp
15598 is outside the buffer's accessible region. (Bug#8468)
15600 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15602 Fix write-region and its subroutines for buffers > 2GB.
15603 * fileio.c (a_write, e_write): Modify declaration of arguments and
15604 local variables to support buffers larger than 2GB.
15605 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15607 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15608 argument, local variables, and return value.
15610 * lisp.h: Update prototypes of emacs_write and emacs_read.
15612 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15614 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15616 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15618 Fix more problems found by GCC 4.6.0's static checks.
15620 * xdisp.c (vmessage): Use a better test for character truncation.
15622 * charset.c (load_charset_map): <, not <=, for optimization,
15623 and to avoid potential problems with integer overflow.
15624 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15625 * casetab.c (set_identity, shuffle): Likewise.
15626 * editfns.c (Fformat): Likewise.
15627 * syntax.c (skip_chars): Likewise.
15629 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15630 This also lets GCC 4.6.0 generate slightly better loop code.
15632 * callint.c (Fcall_interactively): <, not <=, for optimization.
15633 (Fcall_interactively): Count the number of arguments produced,
15634 not the number of arguments given. This is simpler and lets GCC
15635 4.6.0 generate slightly better code.
15637 * ftfont.c: Distingish more carefully between FcChar8 and char.
15638 The previous code passed unsigned char * to a functions like
15639 strlen and xstrcasecmp that expect char *, which does not
15640 conform to the C standard.
15641 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15642 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15643 char * when the C standard requires it.
15645 * keyboard.c (read_char): Remove unused var.
15647 * eval.c: Port to Windows vsnprintf (Bug#8435).
15648 Include <limits.h>.
15649 (SIZE_MAX): Define if the headers do not.
15650 (verror): Do not give up if vsnprintf returns a negative count.
15651 Instead, grow the buffer. This ports to Windows vsnprintf, which
15652 does not conform to C99. Problem reported by Eli Zaretskii.
15653 Also, simplify the allocation scheme, by avoiding the need for
15654 calling realloc, and removing the ALLOCATED variable.
15656 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15658 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15659 But keep the doprint source code for now, as we might revamp it
15660 and use it again (Bug#8435).
15661 * lisp.h (doprnt): Remove.
15662 * Makefile.in (base_obj): Remove doprnt.o.
15663 * deps.mk (doprnt.o): Remove.
15665 error: Print 32- and 64-bit integers portably (Bug#8435).
15666 Without this change, on typical 64-bit hosts error ("...%d...", N)
15667 was used to print both 32- and 64-bit integers N, which relied on
15668 undefined behavior.
15669 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15670 * lisp.h (error, verror): Mark as printf-like functions.
15671 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15672 Report overflow in size calculations when allocating printf buffer.
15673 Do not truncate output string at its first null byte.
15674 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15675 Truncate the output at a character boundary, since vsnprintf does not
15677 * charset.c (check_iso_charset_parameter): Convert internal
15678 character to string before calling 'error', since %c now has the
15680 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15681 overflow when computing char to be passed to 'error'. Do not
15682 pass Lisp_Object to 'error'; pass the integer instead.
15683 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15684 formatted with plain %d.
15686 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15688 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15690 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15692 * xterm.c (x_catch_errors): Remove duplicate declaration.
15694 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15696 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15698 2011-04-10 Jim Meyering <meyering@redhat.com>
15700 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15701 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15702 return ssize_t not "int", and use size_t as the buffer length.
15703 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15704 * gnutls.h: Update declarations.
15705 * process.c (read_process_output): Use ssize_t, to match.
15706 (send_process): Likewise.
15708 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15710 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15712 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15714 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15715 Use unsigned char, to match FcChar8 type definition.
15717 * xterm.c (handle_one_xevent):
15718 * xmenu.c (create_and_show_popup_menu):
15719 * xselect.c (x_decline_selection_request)
15720 (x_reply_selection_request): Avoid type-punned deref of X events.
15722 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15724 Fix some uses of `int' instead of EMACS_INT.
15725 * search.c (string_match_1, fast_string_match)
15726 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15727 (scan_buffer, find_next_newline_no_quit)
15728 (find_before_next_newline, search_command, Freplace_match)
15729 (Fmatch_data): Make some `int' variables be EMACS_INT.
15731 * xdisp.c (display_count_lines): 3rd argument and return value now
15732 EMACS_INT. All callers changed.
15733 (pint2hrstr): Last argument is now EMACS_INT.
15735 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15736 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15737 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15738 (decode_coding_utf_16, decode_coding_emacs_mule)
15739 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15740 (decode_coding_ccl, decode_coding_charset)
15741 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15742 (decode_coding_iso_2022, decode_coding_emacs_mule)
15743 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15744 <char_offset, last_offset>: Declare EMACS_INT.
15745 (encode_coding_utf_8, encode_coding_utf_16)
15746 (encode_coding_emacs_mule, encode_invocation_designation)
15747 (encode_designation_at_bol, encode_coding_iso_2022)
15748 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15749 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15751 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15752 (encode_invocation_designation): Last argument P_NCHARS is now
15754 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15755 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15757 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15760 * ccl.c (Fccl_execute_on_string): Declare some variables
15763 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15765 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15767 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15769 * process.c (Fformat_network_address): Doc fix.
15771 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15773 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15775 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15777 * keyboard.c (read_char): Call Lisp function help-form-show,
15778 instead of using internal_with_output_to_temp_buffer.
15779 (Qhelp_form_show): New var.
15780 (syms_of_keyboard): Use DEFSYM macro.
15782 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15784 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15786 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15788 * process.c (Flist_processes): Remove to Lisp.
15789 (list_processes_1): Delete.
15791 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15793 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15795 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15797 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15799 Fix more problems found by GCC 4.6.0's static checks.
15801 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15803 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15805 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15807 * xdisp.c (vmessage): Mark as a printf-like function.
15809 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15811 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15813 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15814 printf-like functions.
15815 (tiff_load): Add casts to remove these marks before passing them
15816 to system-supplied API.
15818 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15820 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15821 This avoids several warnings with gcc -Wstrict-overflow.
15822 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15823 directly, rather than having caller test rule sign. This avoids
15824 some unnecessary tests.
15825 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15826 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15827 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15829 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15830 (xfont_open): Avoid unnecessary tests.
15832 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15834 * composite.h, composite.c (composition_gstring_put_cache):
15835 Use EMACS_INT, not int, for length.
15837 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15838 breaking out part of COMPOSITION_DECODE_RULE.
15839 (COMPOSITION_DECODE_RULE): Use it.
15840 * composite.c (get_composition_id): Remove unused local vars,
15841 by using the new macro.
15843 * textprop.c (set_text_properties_1): Change while to do-while,
15844 since the condition is always true at first.
15846 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15847 (interval_deletion_adjustment): Return unsigned value.
15850 * process.c (list_processes_1, create_pty, read_process_output):
15851 (exec_sentinel): Remove vars that were set but not used.
15852 (create_pty): Remove unnecessary "volatile"s.
15853 (Fnetwork_interface_info): Avoid possibility of int overflow.
15854 (read_process_output): Do adaptive read buffering even if carryover.
15855 (read_process_output): Simplify nbytes computation if buffered.
15857 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15859 * syntax.c (scan_words): Remove var that was set but not used.
15860 (update_syntax_table): Use unsigned instead of int.
15862 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15863 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15864 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15866 * print.c (print_error_message): Avoid int overflow.
15868 * font.c (font_list_entities): Redo for clarity,
15869 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15871 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15872 (font_score): Avoid potential overflow in diff calculation.
15874 * fns.c (substring_both): Remove var that is set but not used.
15875 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15877 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15879 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15880 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15881 can always succeed if overflow has undefined behavior.
15883 * search.c (boyer_moore, wordify): Remove vars set but not used.
15884 (wordify): Omit three unnecessary tests.
15886 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15887 All callers changed. This avoids the need for an unused var.
15889 * casefiddle.c (casify_region): Remove var that is set but not used.
15891 * dired.c (file_name_completion): Remove var that is set but not used.
15893 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15895 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15896 (Finsert_file_contents): Remove unnecessary code checking fd.
15898 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15899 Check for integer overflow on size calculations.
15901 * buffer.c (Fprevious_overlay_change): Remove var that is set
15904 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15905 Remove vars that are set but not used.
15906 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15907 (timer_check_2): Mark vars as initialized.
15909 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15911 * image.c (lookup_image): Remove var that is set but not used.
15912 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15914 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15915 that are set but not used.
15917 * xfns.c (make_invisible_cursor): Don't return garbage
15918 if XCreateBitmapFromData fails (Bug#8410).
15920 * xselect.c (x_get_local_selection, x_handle_property_notify):
15921 Remove vars that are set but not used.
15923 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15924 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15926 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15927 Remove var that is set but not used.
15928 (scroll_bar_windows_size): Now size_t, not int.
15929 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15930 Check for overflow.
15932 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15933 (map_tty_color) [!defined MSDOS]: Likewise.
15935 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15937 * coding.c: Remove vars that are set but not used.
15938 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15939 All callers changed.
15940 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15941 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15942 (decode_coding_charset): Remove vars that are set but not used.
15944 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15945 that is set but not used.
15947 * print.c (print_object): Remove var that is set but not used.
15949 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15950 The gnulib version avoids calling malloc in the usual case,
15951 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15952 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15953 * filelock.c (current_lock_owner): Likewise.
15954 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15955 * sysdep.c: Include allocator.h, careadlinkat.h.
15956 (emacs_no_realloc_allocator): New static constant.
15957 (emacs_readlink): New function.
15958 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15959 ../lib/careadlinkat.h.
15961 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15963 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15964 first non-nil return value).
15966 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15968 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15969 if not defined (Bug#8403).
15971 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15973 * xdisp.c (display_count_lines): Remove parameter `start',
15974 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15975 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15976 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15977 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15978 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15979 and thereabouts. All callers changed.
15980 (get_per_char_metric): Remove parameter `f', unused since
15981 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15983 2011-04-02 Jim Meyering <meyering@redhat.com>
15985 do not dereference NULL upon failed strdup
15986 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15987 (ns_get_family): Likewise.
15989 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15991 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15993 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15995 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15998 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16000 Add lexical binding.
16002 * window.c (Ftemp_output_buffer_show): New fun.
16003 (Fsave_window_excursion):
16004 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16006 * lread.c (lisp_file_lexically_bound_p): New function.
16007 (Fload): Bind Qlexical_binding.
16008 (readevalloop): Remove `evalfun' arg.
16009 Bind Qinternal_interpreter_environment.
16010 (Feval_buffer): Bind Qlexical_binding.
16011 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16013 (syms_of_lread): Declare `lexical-binding'.
16015 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16017 * keyboard.c (eval_dyn): New fun.
16018 (menu_item_eval_property): Use it.
16020 * image.c (parse_image_spec): Use Ffunctionp.
16022 * fns.c (concat, mapcar1): Accept byte-code-functions.
16024 * eval.c (Fsetq): Handle lexical vars.
16025 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16026 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16027 (FletX, Flet): Obey lexical binding.
16028 (Fcommandp): Handle closures.
16029 (Feval): New `lexical' arg.
16030 (eval_sub): New function extracted from Feval. Use it almost
16031 everywhere where Feval was used. Look up vars in lexical env.
16033 (Ffunctionp): Move from subr.el.
16034 (Ffuncall): Handle closures.
16035 (apply_lambda): Remove `eval_flags'.
16036 (funcall_lambda): Handle closures and new byte-code-functions.
16037 (Fspecial_variable_p): New function.
16038 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16039 but without exporting it to Lisp.
16041 * doc.c (Fdocumentation, store_function_docstring):
16042 * data.c (Finteractive_form): Handle closures.
16044 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16047 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16049 (exec_byte_code): New function extracted from Fbyte_code to handle new
16050 calling convention for byte-code-functions. Add new byte-codes.
16052 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16054 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16056 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16058 * xdisp.c (redisplay_internal): Fix prototype.
16060 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16062 * xdisp.c (SCROLL_LIMIT): New macro.
16063 (try_scrolling): Use it when setting scroll_limit.
16064 Limit scrolling to 100 screen lines.
16065 (redisplay_window): Even when falling back on "recentering",
16066 position point in the window according to scroll-conservatively,
16067 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16069 (try_scrolling): When point is above the window, allow searching
16070 as far as scroll_max, or one screenful, to compute vertical
16071 distance from PT to the scroll margin position. This prevents
16072 try_scrolling from unnecessarily failing when
16073 scroll-conservatively is set to a value slightly larger than the
16074 window height. Clean up the case of PT below the margin at bottom
16075 of window: scroll_max can no longer be INT_MAX. When aggressive
16076 scrolling is in use, don't let point enter the opposite scroll
16077 margin as result of the scroll.
16078 (syms_of_xdisp) <scroll-conservatively>: Document the
16079 threshold of 100 lines for never-recentering scrolling.
16081 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16083 * dispextern.h (move_it_by_lines):
16084 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16085 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16086 (message_log_check_duplicate): Remove parameters `prev_bol' and
16087 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16088 (redisplay_internal): Remove parameter `preserve_echo_area',
16089 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16091 * indent.c (Fvertical_motion):
16092 * window.c (window_scroll_pixel_based, Frecenter):
16093 Don't pass `need_y_p' to `move_it_by_lines'.
16095 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16097 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16098 steal a few bits to be more compact.
16099 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16100 Remove unneeded casts.
16102 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16104 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16106 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16107 binding" message (bug#7967).
16109 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16111 Fix more problems found by GCC 4.6.0's static checks.
16113 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16114 Remove unused local var.
16116 * editfns.c (Fmessage_box): Remove unused local var.
16118 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16119 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16120 Omit unused local vars.
16121 * window.c (shrink_windows): Omit unused local var.
16122 * menu.c (digest_single_submenu): Omit unused local var.
16123 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16124 Omit unused local var.
16126 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16127 Don't assume string length fits in int.
16128 (keyremap_step, read_key_sequence): Use size_t for sizes.
16129 (read_key_sequence): Don't check last_real_key_start redundantly.
16131 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16132 instead of alloca (Bug#8344).
16134 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16135 (Fbacktrace_frame): Don't assume nframes fits in int.
16137 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16139 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16142 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16144 * cm.c (calccost): Turn while-do into do-while, for clarity.
16146 * keyboard.c (syms_of_keyboard): Use the same style as later
16147 in this function when indexing through an array. This also
16148 works around GCC bug 48267.
16150 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16152 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16154 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16155 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16157 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16158 This avoids undefined behavior on integer overflow, and is a bit
16159 more convenient anyway since it is compared to a size_t variable.
16161 Variadic C functions now count arguments with size_t, not int.
16162 This avoids an unnecessary limitation on 64-bit machines, which
16163 caused (substring ...) to crash on large vectors (Bug#8344).
16164 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16165 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16166 All variadic functions and their callers changed accordingly.
16167 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16168 * data.c (arith_driver, float_arith_driver): Likewise.
16169 * editfns.c (general_insert_function): Likewise.
16170 * eval.c (struct backtrace.nargs, interactive_p)
16171 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16172 (funcall_lambda, mark_backtrace): Likewise.
16173 * fns.c (concat): Likewise.
16174 * frame.c (x_set_frame_parameters): Likewise.
16175 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16176 0 if not found, not -1. All callers changed.
16178 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16179 (stack_copy_size): Now size_t, not int.
16180 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16182 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16184 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16185 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16186 All callers changed.
16188 * lisp.h (multibyte_char_to_unibyte):
16189 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16190 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16191 * character.h (CHAR_TO_BYTE8):
16192 * cmds.c (internal_self_insert):
16193 * editfns.c (general_insert_function):
16194 * keymap.c (push_key_description):
16195 * search.c (Freplace_match):
16196 * xdisp.c (message_dolog, set_message_1): All callers changed.
16198 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16200 * keyboard.c (safe_run_hook_funcall): New function.
16201 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16202 don't set the hook to nil, but remove the offending function instead.
16203 (Qcommand_hook_internal): Remove, unused.
16204 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16205 Vcommand_hook_internal.
16207 * eval.c (enum run_hooks_condition): Remove.
16208 (funcall_nil, funcall_not): New functions.
16209 (run_hook_with_args): Call each function through a `funcall' argument.
16210 Remove `cond' argument, now redundant.
16211 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16212 (Frun_hook_with_args_until_failure): Adjust accordingly.
16213 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16215 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16217 * dispextern.h (string_buffer_position): Remove declaration.
16219 * print.c (strout): Remove parameter `multibyte', unused since
16220 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16222 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16223 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16224 All callers changed.
16226 * w32.c (_wsa_errlist): Use braces for struct initializers.
16228 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16229 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16230 All callers changed.
16231 (string_buffer_position): Likewise. Also, make static (it's never
16232 used outside xdisp.c).
16233 (cursor_row_p): Remove parameter `w', unused since
16234 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16235 (decode_mode_spec): Remove parameter `precision', introduced during
16236 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16237 All callers changed.
16239 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16241 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16243 2011-03-27 Anders Lindgren <andlind@gmail.com>
16245 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16246 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16247 (ns_update_auto_hide_menu_bar): New functions.
16248 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16249 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16250 ns_constrain_all_frames.
16251 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16252 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16254 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16256 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16258 2011-03-27 Glenn Morris <rgm@gnu.org>
16260 * syssignal.h: Replace RETSIGTYPE with void.
16261 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16262 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16263 Replace SIGTYPE with void everywhere.
16264 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16265 * s/template.h (SIGTYPE): Remove commented out definition.
16267 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16269 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16270 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16272 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16274 * w32.c (read_unc_volume): Use parameter `henum', instead of
16275 global variable `wget_enum_handle'.
16277 * keymap.c (describe_vector): Remove parameters `indices' and
16278 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16279 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16281 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16283 * keyboard.c (timer_check): Remove parameter `do_it_now',
16284 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16285 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16286 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16288 * keyboard.c (read_char):
16289 * w32menu.c (w32_menu_display_help):
16290 * xmenu.c (show_help_event, menu_help_callback):
16291 Adjust calls to `show_help_echo'.
16293 * gtkutil.c (xg_maybe_add_timer):
16294 * keyboard.c (readable_events):
16295 * process.c (wait_reading_process_output):
16296 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16298 * insdel.c (adjust_markers_gap_motion):
16299 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16300 (gap_left, gap_right): Don't call it.
16302 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16304 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16305 incurred during fontification.
16307 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16309 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16310 (DEFVAR_PER_BUFFER): Don't pass it.
16312 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16313 (scrolling_window): Don't pass it.
16315 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16317 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16319 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16321 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16322 of variables specific to SELinux and computation of `encoded_absname'.
16324 * image.c (XPutPixel): Remove unused variable `height'.
16326 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16328 * unexw32.c (get_section_info): Remove unused variable `section'.
16330 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16331 (system_process_attributes): Remove unused variable `sess'.
16332 (sys_read): Remove unused variable `err'.
16334 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16335 (w32_wnd_proc): Remove unused variable `isdead'.
16336 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16337 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16338 (x_create_tip_frame): Remove unused variable `tem'.
16340 * w32inevt.c (w32_console_read_socket):
16341 Remove unused variable `no_events'.
16343 * w32term.c (x_draw_composite_glyph_string_foreground):
16344 Remove unused variable `width'.
16346 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16348 * w32term.c (x_set_glyph_string_clipping):
16349 Don't pass uninitialized region to CombineRgn.
16351 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16353 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16354 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16355 (Fx_close_connection): Remove unused variable `i'.
16357 * w32font.c (w32font_draw): Return number of glyphs.
16358 (w32font_open_internal): Remove unused variable `i'.
16359 (w32font_driver): Add missing initializer.
16361 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16362 (fill_in_menu): Remove unused variable `items_added'.
16364 * w32term.c (last_mouse_press_frame): Remove static global variable.
16365 (w32_clip_to_row): Remove unused variable `f'.
16366 (x_delete_terminal): Remove unused variable `i'.
16368 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16369 (NOTHING): Remove unused static global variable.
16370 (uniscribe_check_otf): Remove unused variable `table'.
16371 (uniscribe_font_driver): Add missing initializers.
16373 2011-03-23 Julien Danjou <julien@danjou.info>
16375 * term.c (Fsuspend_tty, Fresume_tty):
16376 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16377 * window.c (temp_output_buffer_show):
16378 * insdel.c (signal_before_change):
16379 * frame.c (Fhandle_switch_frame):
16380 * fileio.c (Fdo_auto_save):
16381 * emacs.c (Fkill_emacs):
16382 * editfns.c (save_excursion_restore):
16383 * cmds.c (internal_self_insert):
16384 * callint.c (Fcall_interactively):
16385 * buffer.c (Fkill_all_local_variables):
16386 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16388 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16389 unconditionally since it does the check itself.
16391 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16393 Fix more problems found by GCC 4.5.2's static checks.
16395 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16396 the first time through the loop, since we know p0 < p1 then.
16397 This also avoids a gcc -Wstrict-overflow warning.
16399 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16400 leading to a memory leak, possible in functions like
16401 load_charset_map_from_file that can allocate an unbounded number
16402 of objects (Bug#8318).
16404 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16405 that could (at least in theory) be that large.
16407 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16408 This is less likely to overflow, and avoids undefined behavior if
16409 overflow does occur. All callers changed. Use strtoul to scan
16410 for the unsigned long integer.
16411 (pint2hrstr): Simplify and tune code slightly.
16412 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16414 * scroll.c (do_scrolling): Work around GCC bug 48228.
16415 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16417 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16418 This also avoids a warning with gcc -Wstrict-overflow.
16419 (validate_x_resource_name): Simplify count usage.
16420 This also avoids a warning with gcc -Wstrict-overflow.
16422 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16425 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16427 * process.c (Fmake_network_process): Use socklen_t, not int,
16428 where POSIX says socklen_t is required in portable programs.
16429 This fixes a porting bug on hosts like 64-bit HP-UX, where
16430 socklen_t is wider than int (Bug#8277).
16431 (Fmake_network_process, server_accept_connection):
16432 (wait_reading_process_output, read_process_output):
16435 * process.c: Rename or move locals to avoid shadowing.
16436 (list_processes_1, Fmake_network_process):
16437 (read_process_output_error_handler, exec_sentinel_error_handler):
16438 Rename or move locals.
16439 (Fmake_network_process): Define label "retry_connect" only if needed.
16440 (Fnetwork_interface_info): Fix pointer signedness.
16441 (process_send_signal): Add cast to avoid pointer signedness problem.
16442 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16443 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16445 Make tparam.h and terminfo.c consistent.
16446 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16447 Include tparam.h instead, since it declares them.
16448 * cm.h (PC): Remove extern decl; tparam.h now does this.
16449 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16450 * terminfo.c: Include tparam.h, to check interfaces.
16451 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16452 (tparam): Adjust signature to match interface in tparam.h;
16453 this removes some undefined behavior. Check that outstring and len
16454 are zero, which they always are with Emacs.
16455 * tparam.h (PC, BC, UP): New extern decls.
16457 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16458 (xftfont_open): Rename locals to avoid shadowing.
16460 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16461 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16462 (OTF_TAG_SYM): Omit macro if not needed.
16463 (ftfont_list): Remove unused local.
16464 (get_adstyle_property, ftfont_pattern_entity):
16465 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16466 Rename locals to avoid shadowing.
16468 * xfont.c (xfont_list_family): Mark var as initialized.
16470 * xml.c (make_dom): Now static.
16472 * composite.c (composition_compute_stop_pos): Rename local to
16474 (composition_reseat_it): Remove unused locals.
16475 (find_automatic_composition, composition_adjust_point): Likewise.
16476 (composition_update_it): Mark var as initialized.
16477 (find_automatic_composition): Mark vars as initialized,
16478 with a FIXME (Bug#8290).
16480 character.h: Rename locals to avoid shadowing.
16481 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16482 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16483 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16484 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16485 to avoid shadowing.
16487 * textprop.c (property_change_between_p): Remove; unused.
16489 * intervals.c (interval_start_pos): Now static.
16491 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16493 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16494 Rename locals to avoid shadowing.
16496 * sound.c (wav_play, au_play, Fplay_sound_internal):
16497 Fix pointer signedness.
16498 (alsa_choose_format): Remove unused local var.
16499 (wav_play): Initialize a variable to 0, to prevent undefined
16500 behavior (Bug#8278).
16502 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16504 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16506 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16507 clobbering (Bug#8298).
16508 * sysdep.c (sys_subshell): Likewise.
16509 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16511 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16512 This should get cleaned up, so that child_setup has the
16513 same signature on all platforms.
16515 * callproc.c (call_process_cleanup): Now static.
16516 (relocate_fd): Rename locals to avoid shadowing.
16518 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16520 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16521 not to be necessary, and produces flickering.
16523 2011-03-20 Glenn Morris <rgm@gnu.org>
16525 * config.in: Remove file.
16527 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16529 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16530 are now in src/globals.h.
16531 (syms_of_minibuf): Remove spurious & from previous change.
16533 2011-03-20 Leo Liu <sdl.web@gmail.com>
16535 * minibuf.c (completing-read-function): New variable.
16536 (completing-read-default): Rename from completing-read.
16537 (completing-read): Call completing-read-function.
16539 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16541 * xfaces.c (Fx_load_color_file):
16542 Read color file from absolute filename (bug#8250).
16544 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16546 * makefile.w32-in: Update dependencies.
16548 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16550 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16552 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16554 Fix more problems found by GCC 4.5.2's static checks.
16556 * process.c (make_serial_process_unwind, send_process_trap):
16557 (sigchld_handler): Now static.
16559 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16560 That way, the code declares only the vars that it needs.
16561 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16562 * s/cygwin.h (PTY_ITERATION): Likewise.
16563 * s/darwin.h (PTY_ITERATION): Likewise.
16564 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16566 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16567 * process.c (allocate_pty): Don't declare stb unless it's needed.
16569 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16570 (CONSTANTLIM): Remove; unused.
16571 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16572 Define only if needed.
16574 * unexelf.c (unexec): Name an expression,
16575 to avoid gcc -Wbad-function-cast warning.
16576 Use a different way to cause a compilation error if anyone uses
16577 n rather than nn, a way that does not involve shadowing.
16578 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16580 * deps.mk (unexalpha.o): Remove; unused.
16582 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16583 * unexec.h: New file.
16584 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16585 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16586 Depend on unexec.h.
16587 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16588 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16589 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16590 Change as necessary to match prototype in unexec.h.
16592 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16594 (back_comment, skip_chars): Mark vars as initialized.
16596 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16597 Rename locals to avoid shadowing.
16599 * lread.c (read1): Rewrite so as not to use empty "else".
16600 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16602 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16604 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16605 warning when compiling print.c.
16607 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16608 instead of using an uninitialized var.
16609 (font_sort_entities): Mark var as initialized.
16611 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16613 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16614 pointers to constants.
16615 (font_parse_fcname): Remove unused vars.
16616 (font_delete_unmatched): Now static.
16617 (font_get_spec): Remove; unused.
16618 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16619 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16620 Rename or move locals to avoid shadowing.
16622 * fns.c (require_nesting_list, require_unwind): Now static.
16623 (Ffillarray): Rename locals to avoid shadowing.
16625 * floatfns.c (domain_error2): Define only if needed.
16626 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16628 * alloc.c (mark_backtrace): Move decl from here ...
16629 * lisp.h: ... to here, so that it can be checked.
16631 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16632 (Fdefvar): Rewrite so as not to use empty "else".
16633 (lisp_indirect_variable): Name an expression,
16634 to avoid gcc -Wbad-function-cast warning.
16635 (Fdefvar): Rename locals to avoid shadowing.
16637 * callint.c (quotify_arg, quotify_args): Now static.
16638 (Fcall_interactively): Rename locals to avoid shadowing.
16639 Use const pointer when appropriate.
16641 * lisp.h (get_system_name, get_operating_system_release):
16642 Move decls here, to check interfaces.
16643 * process.c (get_operating_system_release): Move decl to lisp.h.
16644 * xrdb.c (get_system_name): Likewise.
16645 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16646 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16647 some of which prompt warnings from gcc -Wbad-function-cast.
16648 (Fformat_time_string, Fencode_time, Finsert_char):
16649 (Ftranslate_region_internal, Fformat):
16650 Rename or remove local vars to avoid shadowing.
16651 (Ftranslate_region_internal): Mark var as initialized.
16653 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16656 * lisp.h (eassert): Check that the argument compiles, even if
16657 ENABLE_CHECKING is not defined.
16659 * data.c (Findirect_variable): Name an expression, to avoid
16660 gcc -Wbad-function-cast warning.
16661 (default_value, arithcompare, arith_driver, arith_error): Now static.
16662 (store_symval_forwarding): Rename local to avoid shadowing.
16663 (Fmake_variable_buffer_local, Fmake_local_variable):
16664 Mark variables as initialized.
16665 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16667 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16668 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16669 Rename locals to avoid shadowing.
16670 (mark_stack): Move local variables into the #ifdef region where
16672 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16673 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16675 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16676 (GC_STRING_CHARS): Remove; not used.
16677 (Fmemory_limit): Cast sbrk's returned value to char *.
16679 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16680 avoids undefined behavior in theory.
16682 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16684 Use functions, not macros, for up- and down-casing (Bug#8254).
16685 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16686 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16687 to use the following functions instead of these macros.
16688 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16689 EMACS_INT, since callers assume the returned value fits in int.
16690 (upcase1): Likewise, for UPCASE_TABLE.
16691 (uppercasep, lowercasep, upcase): New static inline functions.
16692 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16693 the race-condition problem in the old DOWNCASE.
16695 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16696 Rename locals to avoid shadowing.
16697 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16698 (regex_compile, re_search_2, re_match_2_internal):
16699 Remove unused local vars.
16700 (FREE_VAR): Rewrite so as not to use empty "else",
16701 which gcc can warn about.
16702 (regex_compile, re_match_2_internal): Mark locals as initialized.
16703 (RETALLOC_IF): Define only if needed.
16704 (WORDCHAR_P): Likewise. This one is never needed, but is used
16705 only in a comment talking about a compiler bug, so put inside
16706 the #if 0 of that comment.
16707 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16708 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16711 * search.c (boyer_moore): Rename locals to avoid shadowing.
16712 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16713 (PREV_CHAR_BOUNDARY): Likewise.
16715 * search.c (simple_search): Remove unused var.
16717 * dired.c (compile_pattern): Move decl from here ...
16718 * lisp.h: ... to here, so that it can be checked.
16719 (struct re_registers): New forward decl.
16721 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16723 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16725 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16726 Rename locals to avoid shadowing.
16727 (Fvertical_motion): Mark locals as initialized.
16729 * casefiddle.c (casify_object, casify_region): Now static.
16730 (casify_region): Mark local as initialized.
16732 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16734 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16735 New macros, so that the caller can use some names other than
16736 gcpro1, gcpro2, etc.
16737 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16739 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16740 argument, for consistency with GCPRO2_VAR, etc: it is now the
16741 prefix of the variable, not the variable itself. All uses
16743 * dired.c (directory_files_internal, file_name_completion):
16744 Rename locals to avoid shadowing.
16746 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16747 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16748 dired.c's scmp function, had undefined behavior.
16749 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16750 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16751 * buffer.h: ... to here, because these macros use current_buffer,
16752 and the new implementation with inline functions needs to have
16753 current_buffer in scope now, rather than later when the macros
16755 (downcase, upcase1): New static inline functions.
16756 (DOWNCASE, UPCASE1): Reimplement using these functions.
16757 This avoids undefined behavior in expressions like
16758 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16759 from race conditions in accessing the global variables
16760 case_temp1 and case_temp2.
16761 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16762 * lisp.h (case_temp1, case_temp2): Remove their decls.
16763 * character.h (ASCII_CHAR_P): Move from here ...
16764 * lisp.h: ... to here, so that the inline functions mentioned
16765 above can use them.
16767 * dired.c (directory_files_internal_unwind): Now static.
16769 * fileio.c (file_name_as_directory, directory_file_name):
16770 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16772 (file_name_as_directory): Use const pointers when appropriate.
16773 (Fexpand_file_name): Likewise. In particular, newdir might
16774 point at constant storage, so make it a const pointer.
16775 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16776 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16778 (Fset_file_times, Finsert_file_contents, auto_save_error):
16779 Rename locals to avoid shadowing.
16781 * minibuf.c (choose_minibuf_frame_1): Now static.
16782 (Ftry_completion, Fall_completions): Rename or remove locals
16783 to avoid shadowing.
16785 * marker.c (bytepos_to_charpos): Remove; unused.
16787 * lisp.h (verify_bytepos, count_markers): New decls,
16788 so that gcc does not warn that these functions aren't declared.
16790 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16791 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16792 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16793 (copy_text): Remove unused local var.
16795 * filelock.c (within_one_second): Now static.
16796 (lock_file_1): Rename local to avoid shadowing.
16798 * buffer.c (fix_overlays_before): Mark locals as initialized.
16799 (fix_start_end_in_overlays): Likewise. This function should be
16800 simplified by using pointers-to-pointers, but that's a different
16802 (switch_to_buffer_1): Now static.
16803 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16804 (report_overlay_modification): Rename locals to avoid shadowing.
16806 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16807 Fix pointer signedness issue.
16808 (sys_subshell): Mark local as volatile if checking for lint,
16809 to suppress a gcc -Wclobbered warning that does not seem to be right.
16810 (MAXPATHLEN): Define only if needed.
16812 * process.c (serial_open, serial_configure): Move decls from here ...
16813 * systty.h: ... to here, so that they can be checked.
16815 * fns.c (get_random, seed_random): Move extern decls from here ...
16816 * lisp.h: ... to here, so that they can be checked.
16818 * sysdep.c (reset_io): Now static.
16819 (wait_for_termination_signal): Remove; unused.
16821 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16822 (copy_keymap_item, append_key, push_text_char_description):
16824 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16825 (DENSE_TABLE_SIZE): Remove; unused.
16826 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16827 (describe_map_tree):
16828 Rename locals to avoid shadowing.
16830 * keyboard.c: Declare functions static if they are not used elsewhere.
16831 (echo_char, echo_dash, cmd_error, top_level_2):
16832 (poll_for_input, handle_async_input): Now static.
16833 (read_char, kbd_buffer_get_event, make_lispy_position):
16834 (make_lispy_event, make_lispy_movement, apply_modifiers):
16835 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16836 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16837 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16838 (read_key_sequence, read_char): Mark locals as initialized.
16839 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16841 * keyboard.h (make_ctrl_char): New decl.
16842 (mark_kboards): Move decl here ...
16843 * alloc.c (mark_kboards): ... from here.
16845 * lisp.h (force_auto_save_soon): New decl.
16847 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16848 (DEFINE_DUMMY_FUNCTION): New macro.
16849 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16851 (main): Add casts to avoid warnings
16852 if GCC considers string literals to be constants.
16854 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16856 * dbusbind.c: Pointer signedness fixes.
16857 (xd_signature, xd_append_arg, xd_initialize):
16858 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16859 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16860 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16861 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16863 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16864 if GCC considers string literals to be constants.
16865 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16867 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16869 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16870 (print_preprocess, print_object): New macro to fix last change.
16872 * print.c (print_preprocess): Don't forget font objects.
16874 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16876 * emacs.c (USAGE3): Doc fixes.
16878 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16880 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16883 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16885 * lisp.h (VWindow_system, Qfile_name_history):
16886 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16887 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16888 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16890 * w32select.c: Don't #include "keyboard.h".
16891 (run_protected): Add extern declaration for waiting_for_input.
16893 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16894 * w32console.c (detect_input_pending, read_input_pending)
16895 (encode_terminal_code):
16896 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16897 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16898 (w32_system_caret_y, Qfile_name_history):
16899 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16900 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16901 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16902 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16903 * w32proc.c (Qlocal, report_file_error):
16904 * w32term.c (Vwindow_system, updating_frame):
16905 * w32uniscribe.c (initialized, uniscribe_font_driver):
16906 Remove unneeded extern declarations.
16908 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16910 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16912 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16914 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16915 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16916 These macros can no longer be used for assignment.
16918 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16919 Assign struct members directly, instead of using BUF_BEGV etc.
16920 (record_buffer_markers, fetch_buffer_markers): New functions for
16921 recording and fetching special buffer markers.
16922 (set_buffer_internal_1, set_buffer_temp): Use them.
16924 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16926 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16928 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16929 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16931 * xdisp.c (hscroll_window_tree):
16932 (reconsider_clip_changes): Use PT instead of BUF_PT.
16934 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16936 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16937 $(EMACS_ROOT)/lib/intprops.h.
16939 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16941 Fix more problems found by GCC 4.5.2's static checks.
16943 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16944 to unsigned char * to avoid compiler diagnostic.
16945 (xg_free_frame_widgets): Make it clear that a local variable is
16946 needed only if USE_GTK_TOOLTIP.
16947 (gdk_window_get_screen): Make it clear that this macro is needed
16948 only if USE_GTK_TOOLTIP.
16949 (int_gtk_range_get_value): New function, which avoids a diagnostic
16950 from gcc -Wbad-function-cast.
16951 (xg_set_toolkit_scroll_bar_thumb): Use it.
16952 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16953 diagnostic from gcc -Wbad-function-cast.
16954 (get_utf8_string, xg_get_file_with_chooser):
16955 Rename locals to avoid shadowing.
16956 (create_dialog): Move locals to avoid shadowing.
16958 * xgselect.c (xg_select): Remove unused var.
16960 * image.c (four_corners_best): Mark locals as initialized.
16961 (gif_load): Initialize transparent_p to zero (Bug#8238).
16962 Mark another local as initialized.
16963 (my_png_error, my_error_exit): Mark with NO_RETURN.
16965 * image.c (clear_image_cache): Now static.
16966 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16967 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16968 (x_edge_detection): Remove unnecessary cast that
16969 gcc -Wbad-function-cast diagnoses.
16970 (gif_load): Fix pointer signedness.
16971 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16972 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16974 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16976 Improve quality of tests for time stamp overflow.
16977 For example, without this patch (encode-time 0 0 0 1 1
16978 1152921504606846976) returns the obviously-bogus value (-948597
16979 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16980 reports time overflow. See
16981 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16982 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16983 * editfns.c: Include limits.h and intprops.h.
16984 (TIME_T_MIN, TIME_T_MAX): New macros.
16985 (time_overflow): Move earlier, to before first use.
16986 (hi_time, lo_time): New functions, for an accurate test for
16987 out-of-range times.
16988 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16989 (Fget_internal_run_time): Don't assume time_t fits in int.
16990 (make_time): Use list2 instead of Fcons twice.
16991 (Fdecode_time): More accurate test for out-of-range times.
16992 (check_tm_member): New function.
16993 (Fencode_time): Use it, to test for out-of-range times.
16994 (lisp_time_argument): Don't rely on undefined left-shift and
16995 right-shift behavior when checking for time stamp overflow.
16997 * editfns.c (time_overflow): New function, refactoring common code.
16998 (Fformat_time_string, Fdecode_time, Fencode_time):
16999 (Fcurrent_time_string): Use it.
17001 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17002 * dired.c (make_time): Move to ...
17003 * editfns.c (make_time): ... here.
17004 * systime.h: Note the move.
17006 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17008 * fringe.c (update_window_fringes): Remove unused variables.
17010 * unexmacosx.c (copy_data_segment): Also copy __got section.
17013 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17015 * termcap.c [MSDOS]: Include "msdos.h".
17016 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17017 Constify `char *' arguments and their references according to
17018 prototypes in tparam.h.
17020 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17022 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17023 Adapt all references accordingly.
17025 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17027 2011-03-11 Tom Tromey <tromey@redhat.com>
17029 * buffer.c (syms_of_buffer): Remove obsolete comment.
17031 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17033 * termhooks.h (encode_terminal_code): Declare prototype.
17035 * msdos.c (encode_terminal_code): Don't declare prototype.
17037 * term.c (encode_terminal_code): Now external again, used by
17038 w32console.c and msdos.c.
17040 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17041 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17043 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17045 Fix some minor problems found by GCC 4.5.2's static checks.
17047 * fringe.c (update_window_fringes): Mark locals as initialized
17049 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17051 * alloc.c (mark_fringe_data): Move decl from here ...
17052 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17053 to check its interface.
17054 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17056 * fontset.c (free_realized_fontset): Now static.
17057 (Fset_fontset_font): Rename local to avoid shadowing.
17058 (fontset_font): Mark local as initialized.
17059 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17061 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17063 * xselect.c (x_disown_buffer_selections): Remove; not used.
17064 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17065 (x_own_selection, Fx_disown_selection_internal): Rename locals
17066 to avoid shadowing.
17067 (x_handle_dnd_message): Remove local to avoid shadowing.
17069 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17070 so that the caller can use some name other than gcpro1.
17071 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17072 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17073 (Fx_backspace_delete_keys_p):
17074 Use them to avoid shadowing, and rename vars to avoid shadowing.
17075 (x_decode_color, x_set_name, x_window): Now static.
17076 (Fx_create_frame): Add braces to silence GCC warning.
17077 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17078 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17079 Remove unused locals.
17080 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17081 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17082 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17085 * xterm.h (x_mouse_leave): New decl.
17087 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17088 Remove unused functions.
17089 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17090 (x_calc_absolute_position): Now static.
17091 (XTread_socket): Don't define label "out" unless it's used.
17092 Don't declare local "event" unless it's used.
17093 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17094 unless they are used.
17095 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17096 (x_fatal_error_signal): Remove; not used.
17097 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17098 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17099 (x_error_catcher, x_connection_closed, x_error_handler):
17100 (x_error_quitter, xembed_send_message, x_iconify_frame):
17101 (my_log_handler): Rename locals to avoid shadowing.
17102 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17103 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17105 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17106 Rename or move locals to avoid shadowing.
17107 (tty_defined_color, merge_face_heights): Now static.
17108 (free_realized_faces_for_fontset): Remove; not used.
17109 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17110 does not deduce is never used uninitialized.
17111 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17112 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17114 * terminal.c (store_terminal_param): Now static.
17116 * xmenu.c (menu_highlight_callback): Now static.
17117 (set_frame_menubar): Remove unused local.
17118 (xmenu_show): Rename parameter to avoid shadowing.
17119 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17120 since they might point to immutable storage.
17121 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17122 since it's unused otherwise.
17124 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17125 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17126 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17127 avoids a gcc -Wuninitialized diagnostic.
17128 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17129 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17130 does not deduce are never used uninitialized.
17132 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17134 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17135 * window.c (window_loop, size_window):
17136 (run_window_configuration_change_hook, enlarge_window): Likewise.
17138 * window.c (display_buffer): Now static.
17139 (size_window): Mark variables that gcc -Wuninitialized
17140 does not deduce are never used uninitialized.
17141 * window.h (check_all_windows): New decl, to forestall
17142 gcc -Wmissing-prototypes diagnostic.
17143 * dispextern.h (bidi_dump_cached_states): Likewise.
17145 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17147 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17148 Include <limits.h>.
17149 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17150 and to avoid gcc -Wuninitialized warning.
17151 (load_charset_map): Mark variables that gcc -Wuninitialized
17152 does not deduce are never used uninitialized.
17153 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17155 * coding.c (coding_set_source, coding_set_destination):
17156 Use "else { /* comment */ }" rather than "else /* comment */;"
17157 for clarity, and to avoid gcc -Wempty-body warning.
17158 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17159 a block, when the outer 'i' will do.
17160 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17161 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17162 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17163 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17164 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17165 Rename locals to avoid shadowing.
17166 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17167 * coding.c (emacs_mule_char, encode_invocation_designation):
17168 Now static, since they're not used elsewhere.
17169 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17170 (decode_coding_object, encode_coding_object, detect_coding_system):
17171 (decode_coding_emacs_mule): Mark variables that gcc
17172 -Wuninitialized does not deduce are never used uninitialized.
17173 (detect_coding_iso_2022): Initialize a local variable that might
17174 be used uninitialized. Leave a FIXME because it's not clear that
17175 this initialization is needed. (Bug#8211)
17176 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17177 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17178 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17179 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17180 Remove unused macros.
17182 * category.c (hash_get_category_set): Remove unused local var.
17183 (copy_category_table): Now static, since it's not used elsewhere.
17184 * character.c (string_count_byte8): Likewise.
17186 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17187 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17189 * chartab.c (copy_sub_char_table): Now static, since it's not used
17191 (sub_char_table_ref_and_range, char_table_ref_and_range):
17192 Rename locals to avoid shadowing.
17193 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17195 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17196 (BIDI_BOB): Remove unused macro.
17198 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17199 deduce are never used uninitialized.
17200 * term.c (encode_terminal_code): Likewise.
17202 * term.c (encode_terminal_code): Now static. Remove unused local.
17204 * tparam.h: New file.
17205 * term.c, tparam.h: Include it.
17206 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17207 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17208 Move these decls to tparam.h, and make them agree with what
17209 is actually in tparam.c. The previous trick of using incompatible
17210 decls in different modules does not conform to the C standard.
17211 All callers of tparam changed to use tparam's actual API.
17212 * tparam.c (tparam1, tparam, tgoto):
17213 Use const pointers where appropriate.
17215 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17216 * cm.h (struct cm): Likewise.
17217 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17218 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17219 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17220 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17221 (turn_on_face, init_tty): Likewise.
17222 * termchar.h (struct tty_display_info): Likewise.
17224 * term.c (term_mouse_position): Rename local to avoid shadowing.
17226 * alloc.c (mark_ttys): Move decl from here ...
17227 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17229 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17231 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17233 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17235 * search.c (compile_pattern_1): Remove argument regp, unused since
17236 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17237 (compile_pattern): Don't pass it.
17239 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17241 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17242 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17244 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17246 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17248 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17249 gdk_window_get_screen, gdk_window_get_geometry,
17250 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17251 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17252 (xg_get_pixbuf_from_pixmap): New function.
17253 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17254 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17255 Call xg_get_pixbuf_from_pixmap instead of
17256 gdk_pixbuf_get_from_drawable.
17257 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17258 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17259 (xg_check_special_colors): Use GtkStyleContext and its functions
17261 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17262 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17263 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17264 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17265 Call gtk_widget_get_preferred_size.
17266 (xg_frame_resized): gdk_window_get_geometry only takes 5
17268 (xg_win_to_widget, xg_event_is_for_menubar):
17269 Call gdk_x11_window_lookup_for_display.
17270 (xg_set_widget_bg): New function.
17271 (delete_cb): New function.
17272 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17273 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17274 (xg_set_background_color): Call xg_set_widget_bg.
17275 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17276 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17277 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17278 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17280 (update_frame_tool_bar): Call gtk_widget_hide.
17281 (xg_initialize): Use GDK_KEY_g.
17283 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17285 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17287 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17288 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17289 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17291 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17293 * w32xfns.c (select_palette): Check success of RealizePalette against
17294 GDI_ERROR, not zero.
17296 See ChangeLog.11 for earlier changes.
17298 ;; Local Variables:
17302 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17304 This file is part of GNU Emacs.
17306 GNU Emacs is free software: you can redistribute it and/or modify
17307 it under the terms of the GNU General Public License as published by
17308 the Free Software Foundation, either version 3 of the License, or
17309 (at your option) any later version.
17311 GNU Emacs is distributed in the hope that it will be useful,
17312 but WITHOUT ANY WARRANTY; without even the implied warranty of
17313 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17314 GNU General Public License for more details.
17316 You should have received a copy of the GNU General Public License
17317 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.