1 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
3 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
5 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6 the Microsoft problem in a different way, by altering ../nt/config.nt.
8 2012-09-15 Eli Zaretskii <eliz@gnu.org>
23 * w16select.c: Remove inclusion of setjmp.h, as it is now included
24 by lisp.h. This completes removal of setjmp.h inclusion
25 erroneously announced in the previous commit. (Bug#12446)
27 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
30 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
31 not defined as a macro. The latter happens on MS-Windows.
34 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
36 Port better to POSIX hosts lacking _setjmp (Bug#12446).
37 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
38 Some instances of '#include <setjmp.h>' removed, if the
39 only reason for the instance was because "lisp.h" was included.
40 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
41 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
42 and _longjmp with the new symbols. Emacs already uses _setjmp if
43 available, so this change affects only POSIXish hosts that have
44 sigsetjmp but not _setjmp, such as some versions of Solaris and
45 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
46 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
47 (png_load_body) [HAVE_PNG]:
48 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
49 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
50 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
51 since PNG requires jmp_buf. This is the only exception to the
52 general rule that we now use sys_setjmp and sys_longjmp.
53 This exception is OK since this code does not change the signal
54 mask or longjmp out of a signal handler.
56 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
58 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
59 Include "syssignal.h", for 'main_thread'.
61 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
63 Avoid out-of-range marker position (Bug#12426).
64 * insdel.c (replace_range, replace_range_2): Adjust
65 markers before overlays, as suggested by comments.
66 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
67 Remove redundant check before calling offset_intervals.
69 2012-09-14 Martin Rudalics <rudalics@gmx.at>
71 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
72 current buffer (Bug#12387).
74 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
76 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
78 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
80 Use a more backwards-compatible timer format (Bug#12430).
81 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
82 vector element, not from the 4th, since PSECS is now at the end.
83 (Fcurrent_idle_time): Doc fix.
85 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
87 Function to mark objects and remove killed buffers at once.
88 * alloc.c (discard_killed_buffers): Rename to ...
89 (mark_discard_killed buffers) ... new name. Add marking
90 of remaining objects. Fix comment. Adjust users.
91 (mark_object): Do not touch frame buffer lists here.
92 * frame.c (delete_frame): Reset frame buffer lists here.
94 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
96 Better workaround for GNOME bug when --enable-gcc-warnings.
97 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
98 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
99 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
101 Simplify SIGIO usage (Bug#12408).
102 The code that dealt with SIGIO was crufty and confusing, e.g., it
103 played tricks like "#undef SIGIO" but these tricks were not used
104 consistently. Simplify mostly by not #undeffing standard symbols,
105 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
106 or not as we please) rather than "defined SIGIO" (standard symbol
107 that we probably shouldn't #undef).
108 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
109 Modules that need it can include it.
110 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
111 * dispextern.h (ignore_sigio): New decl.
112 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
113 unconditionally, since it's now a no-op if !USABLE_SIGIO.
114 * emacs.c (shut_down_emacs):
115 * keyboard.c (kbd_buffer_store_event_hold):
116 Use ignore_sigio rather than invoking 'signal' directly.
117 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
119 (FIONREAD, SIGIO): Do not #undef.
120 (tty_read_avail_input): Use #error rather than a syntax error.
121 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
122 for I_PIPE, used by SETUP_SLAVE_PTY.
123 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
124 * sysdep.c (croak): Remove; no longer needed. This bit of
125 temporary code, with Fred N. Fish's comment that it's temporary,
126 has been in Emacs since at least 1992!
127 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
128 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
129 * syssignal.h (croak): Remove decl.
130 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
131 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
132 now that we're termios-only.
133 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
134 * term.c (dissociate_if_controlling_tty): Use #error rather than
137 Work around GCC and GNOME bugs when --enable-gcc-warnings.
138 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
139 to work around GNOME bug 683906.
140 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
141 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
142 This works around GCC bug 54561.
144 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
146 More fixes for 'volatile' and setjmp/longjmp.
147 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
148 * image.c (struct png_load_context) [HAVE_PNG]: New type.
149 (png_load_body) [HAVE_PNG]:
150 (jpeg_load_body) [HAVE_JPEG]:
151 New function, with most of the old parent function's body.
152 (png_load) [HAVE_PNG]:
153 (jpeg_load) [HAVE_JPEG]:
154 Invoke the new function, to avoid longjmp munging our locals.
155 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
156 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
157 longjmp is passed 2, as the C standard doesn't guarantee this.
158 Instead, store the failure code into mgr->failure_code.
160 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
162 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
163 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
164 (syms_of_keyboard): Remove support for unread-command-char.
166 2012-09-12 Eli Zaretskii <eliz@gnu.org>
168 * w32proc.c (sys_kill): If PID is our process ID and the signal is
169 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
170 violation. (Bug#12426)
172 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
174 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
176 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
178 * eval.c: Add `inhibit-debugger'.
179 (Qinhibit_debugger): New symbol.
180 (call_debugger): Bind it instead of Qdebug_on_error.
181 (maybe_call_debugger): Test Vinhibit_debugger.
182 (syms_of_eval): Define inhibit-debugger.
183 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
184 (syms_of_xdisp): Remove inhibit-debug-on-message.
186 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
188 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
189 If a nonvolatile local variable is written before a _longjmp to
190 the frame containing the variable, and is read after the _longjmp,
191 the value read is indeterminate. Some local variables of type
192 'struct handler' and 'struct catchtag' are used in this way, so
193 mark each of their slots as volatile if the slot can be set before
194 _longjmp and read afterwards.
195 * lisp.h (struct handler): var and chosen_clause are now volatile.
196 (struct catchtag): val, next, and pdlcount are now volatile.
198 * bidi.c (bidi_push_it, bidi_pop_it):
199 * fns.c (copy_hash_table):
200 * image.c (define_image_type):
201 * keyboard.c (kbd_buffer_store_event_hold):
202 * process.c (Fprocess_send_eof):
203 * xfaces.c (x_create_gc) [HAVE_NS]:
204 * xgselect.c (xg_select):
205 Prefer assignment to memcpy when either will do.
207 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
208 Use pointer-to-a-pointer to simplify and avoid a NILP check each
209 time an item is removed. No need to mark this function 'inline';
210 the compiler knows better than we do.
212 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
214 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
215 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
216 to change_frame_size (Bug#12388).
217 (windowDidResize:): Pass YES to updateFrameSize.
219 * nsterm.h: Add delay parameter to updateFrameSize.
221 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
223 Discard killed buffers from deleted window and frame objects.
224 This reduces an amount of references to killed buffers and
225 helps GC to reclaim them faster.
226 * alloc.c (discard_killed_buffers): New function.
227 (mark_object): Use it for deleted windows and frames.
228 (mark_object): If symbol's value is set up for a killed buffer
229 or deleted frame, restore it's global binding.
230 * data.c (swap_in_global_binding): Add GC notice.
231 (swap_in_symval_forwarding): Use convenient set_blv_where.
232 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
233 * window.h: ... to here.
235 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
237 Convenient macro to check whether the buffer is live.
238 * buffer.h (BUFFER_LIVE_P): New macro.
239 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
240 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
242 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
244 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
245 composition cases (Bug#12364).
247 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
248 overhang of succeeding glyphs overlapping box cursor.
250 * w32term.c (x_draw_glyph_string): Likewise.
252 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
254 Simplify, document, and port floating-point (Bug#12381).
255 The porting part of this patch fixes bugs on non-IEEE platforms
256 with frexp, ldexp, logb.
257 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
259 * floatfns.c: Simplify discussion of functions that Emacs doesn't
260 support, by removing commented-out code and briefly listing the
261 C89 functions excluded. The commented-out stuff was confusing
262 maintenance, e.g., we thought we needed cbrt but it was commented out.
263 (logb): Remove decl; no longer needed.
264 (isfinite): New macro, if not already supplied.
265 (isnan): Don't replace any existing macro.
266 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
267 are present on all C89 platforms.
268 (Ffrexp): Do not special-case zero, as frexp does the right thing
270 (Flogb): Do not use logb, as it doesn't have the desired meaning
271 on hosts that use non-base-2 floating point. Instead, stick with
272 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
273 frexp, to avoid getting an unspecified result.
275 * xdisp.c (Qinhibit_debug_on_message): Now static.
277 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
279 * nsterm.m (ns_update_begin): Set clip path to whole view by using
280 NSBezierPath (Bug#12131).
282 2012-09-10 Chong Yidong <cyd@gnu.org>
284 * fns.c (Fdelq, Fdelete): Doc fix.
286 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
288 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
289 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
291 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
293 * lisp.h (make_lisp_ptr): New macro to replace XSET.
294 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
297 2012-09-09 Eli Zaretskii <eliz@gnu.org>
299 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
300 left fringe if the window has a left margin. This avoids leaving
301 traces of the cursor because its leftmost pixel is not drawn over.
303 * dispnew.c (update_window_line): When the left margin area of a
304 screen line is updated, set the redraw_fringe_bitmaps_p flag of
305 that screen line. (Bug#12277)
307 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
309 Assume C89 or later for math functions (Bug#12381).
310 This simplifies the code, and makes it a bit smaller and faster,
311 and (most important) makes it easier to clean up signal handling
312 since we can stop worring about floating-point exceptions in
313 library code. That was a problem before C89, but the problem
314 went away many years ago on all practical Emacs targets.
315 * data.c, image.c, lread.c, print.c:
316 Don't include <math.h>; no longer needed.
317 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
318 might be autoconfigured, as that never happens.
320 * doprnt.c (DBL_MAX_10_EXP):
322 Remove. C89 or later always defines these.
323 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
324 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
325 (arith_error, domain_error, domain_error2):
326 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
327 no longer needed -- we simply return what C returns. All uses removed.
328 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
330 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
331 Remove. All uses expanded, as these macros are no longer used
332 more than once and are now more trouble than they're worth.
333 (Ftan): Use tan, not sin / cos.
334 (Flogb): Assume C89 frexp.
335 (fmod_float): Assume C89 fmod.
336 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
337 (init_floatfns): Remove. All uses removed.
339 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
341 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
342 compositeToPoint for OSX < 10.6 (Bug#12390).
344 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
346 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
347 This produces more-accurate results.
349 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
351 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
354 2012-09-08 Chong Yidong <cyd@gnu.org>
356 * syntax.c (Fstring_to_syntax): Doc fix.
358 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
360 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
361 in the internal border.
362 (x_set_window_size): Remove static variables and their usage.
363 (ns_redraw_scroll_bars): Fix NSTRACE arg.
364 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
365 fringe/internal border adjustment (Bug#11052).
366 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
367 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
368 (ns_fix_rect_ibw): Remove.
369 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
370 (ns_dumpglyphs_box_or_relief): Ditto.
371 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
373 (ns_dumpglyphs_image): Ditto.
374 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
376 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
377 their usage. Add fringe_extended_p and its use as in other terms.
378 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
379 scroll bar was removed.
380 (updateFrameSize): New function.
381 (windowDidResize): Move code to updateFrameSize and call it.
383 * nsterm.h (EmacsView): Add updateFrameSize.
385 2012-09-07 Chong Yidong <cyd@gnu.org>
387 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
389 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
391 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
393 More signal-handler cleanup (Bug#12327).
394 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
395 Problem introduced when merging patches. Noted by Eli Zaretskii in
396 <http://bugs.gnu.org/12327#67>.
397 * floatfns.c: Comment fix.
398 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
399 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
400 and anyway the declaration is harmless even if SIGDANGER is not defined.
401 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
402 defined BROKEN_FIONREAD). systty.h formerly did this, but other
403 source files not surprisingly expected syssignal.h to define, or
404 not define, SIGIO, and it's cleaner to do it that way, for consistency.
405 Include <sys/ioctl.h>, for FIONREAD.
406 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
407 This eliminates a problem whereby other files mysteriously had
408 to include "syssignal.h" before including "systty.h" if they
409 wanted to use "#ifdef SIGIO".
411 2012-09-07 Eli Zaretskii <eliz@gnu.org>
413 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
415 * w32.c (sigemptyset): Empty the set.
416 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
418 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
420 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
422 * alloc.c (mark_buffer): Revert unsafe marking optimization.
423 (mark_object): Likewise for frame objects.
425 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
427 * syssignal.h (handle_on_main_thread): Always declare,
428 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
429 This ports to platforms without HAVE_PTHREAD.
431 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
433 Signal-handler cleanup (Bug#12327).
434 Emacs's signal handlers were written in the old 4.2BSD style with
435 sigblock and sigmask and so forth, and this led to some
436 inefficiencies and confusion. Rewrite these to use
437 pthread_sigmask etc. without copying signal sets around. Also,
438 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
439 'signal', and instead use functions that do not attempt to take
440 over the system name space. This patch causes Emacs's text
441 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
442 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
443 Do not include <signal.h> or "syssignal.h", as these
444 modules do not use signals.
445 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
446 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
447 Do not include <signal.h>, as "syssignal.h" does that for us now.
448 * atimer.c (sigmask_atimers): New function.
449 (block_atimers, unblock_atimers): New functions,
450 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
452 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
453 no longer needed here.
454 * emacs.c (main): Inspect existing signal handler with sigaction,
455 so that there's no need to block and unblock SIGHUP.
456 * sysdep.c (struct save_signal): New member 'action', replacing
457 old member 'handler'.
458 (save_signal_handlers, restore_signal_handlers):
459 Use sigaction instead of 'signal' to save and restore.
460 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
461 New function. All users of 'signal' modified to use set_sighandler
462 if they're writeonly, and to use sys_signal if they're read+write.
463 (emacs_sigaction_init, forwarded_signal): New functions.
464 (sys_signal): Remove. All uses replaced by calls to sigaction
465 and emacs_sigaction_init, or by direct calls to 'signal'.
466 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
467 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
468 all uses replaced by pthread_sigmask etc. calls.
469 * syssignal.h: Include <signal.h>.
470 (emacs_sigaction_init, forwarded_signal): New decls.
471 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
472 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
473 (sigmask, sys_sigmask): Remove; no longer needed.
474 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
475 (sigblock, sigunblock, sigfree):
476 (sigsetmask) [!defined sigsetmask]:
477 Remove. All uses replaced by pthread_sigmask.
478 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
479 no longer need to be replaced, and its typical old uses
480 are now done via emacs_sigaction_init and sigaction.
481 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
482 (sys_sigdel): Remove; unused.
483 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
485 2012-09-06 Eli Zaretskii <eliz@gnu.org>
487 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
488 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
490 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
492 Explicitly mark buffer_defaults and buffer_local_symbols.
493 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
494 mark_local_symbols here.
495 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
496 since special buffers aren't marked here any more.
497 (allocate_buffer): Chain new buffer with all_buffers here...
498 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
500 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
501 (syms_of_buffer): Remove staticpro of the above.
502 (init_buffer_once): Set names for buffer_defaults and
503 buffer_local_symbols.
505 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
507 Use bool for booleans in font-related modules.
508 * font.c (font_intern_prop, font_style_to_value)
509 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
510 (generate_otf_features, font_check_otf_features, font_check_otf)
511 (font_match_p, font_list_entities, font_at):
512 * fontset.c (fontset_id_valid_p, reorder_font_vector
513 (fontset_find_font, Fset_fontset_font)
514 (face_suitable_for_char_p) [0]:
515 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
516 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
517 (m17n_flt_initialized, ftfont_shape_by_flt):
518 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
519 * nsfont.m (nsfont_draw):
520 * w32font.c (w32font_draw):
521 * w32term.c (x_draw_glyphless_glyph_string_foreground):
522 Use bool for booleans.
523 * font.h: Adjust to above API changes.
524 (struct font, struct font_driver, struct font_driver_list):
525 Use bool for booleans.
526 (struct font): Remove useless member encoding_type.
528 * fontset.c, xftfont.c: Omit unnecessary static decls.
530 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
532 * alloc.c (mark_object): Revert window marking code
533 since it's unsafe for the Fset_window_configuration.
535 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
537 Fix race conditions with signal handlers and errno (Bug#12327).
538 Be more systematic about preserving errno whenever a signal
539 handler returns, even if it's not in the main thread. Do this by
540 renaming signal handlers to distinguish between signal delivery
541 and signal handling. All uses changed.
542 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
543 * data.c (deliver_arith_signal): Rename from arith_error.
544 * dispnew.c (deliver_window_change_signal): Rename from
545 window_change_signal.
546 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
547 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
548 * keyboard.c (deliver_input_available_signal): Rename from
549 input_available_signal.
550 (deliver_user_signal): Rename from handle_user_signal.
551 (deliver_interrupt_signal): Rename from interrupt_signal.
552 * process.c (deliver_pipe_signal): Rename from send_process_trap.
553 (deliver_child_signal): Rename from sigchld_handler.
554 * atimer.c (handle_alarm_signal):
555 * data.c (handle_arith_signal):
556 * dispnew.c (handle_window_change_signal):
557 * emacs.c (handle_fatal_signal, handle_danger_signal):
558 * keyboard.c (handle_input_available_signal):
559 * keyboard.c (handle_user_signal, handle_interrupt_signal):
560 * process.c (handle_pipe_signal, handle_child_signal):
561 New functions, with the actual signal-handling code taken from the
562 original respective signal handlers, sans the sporadic attempts to
563 preserve errno, since that's now done by handle_on_main_thread.
564 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
565 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
566 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
568 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
569 Move initialization of main_thread to sysdep.c's init_signals.
570 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
571 our usage, and simplifies the mainline code.
572 (record_child_status_change): New static function, as a helper
573 for handle_child_signal, and with most of the old child handler's
575 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
576 (handle_child_signal): Use the above.
577 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
578 Moved here from emacs.c.
579 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
580 code moved here from emacs.c's main function.
581 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
582 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
583 lets callers save and restore errno properly.
585 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
587 Remove redundant or unused things here and there.
588 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
589 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
590 * editfns.c (Fcompare_buffer_substrings): Likewise.
591 * frame.h (struct terminal, struct font_driver_list):
592 Remove redundant declarations.
593 * window.h (Qleft, Qright): Likewise.
595 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
597 Do not mark objects from deleted buffers, windows and frames.
598 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
599 (mark_object): Likewise for windows and frames.
601 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
603 * alloc.c (valid_lisp_object_p): Treat killed buffers,
604 buffer_defaults and buffer_local_symbols as valid objects.
605 Return special value to denote them.
607 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
609 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
610 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
611 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
612 (file_name_absolute_p, Fsubstitute_in_file_name):
613 (check_executable, check_writable, Ffile_accessible_directory_p)
614 (Fset_file_selinux_context, Fdefault_file_modes)
615 (Finsert_file_contents, choose_write_coding_system)
616 (Fwrite_region, build_annotations, a_write, e_write)
618 * filelock.c (boot_time_initialized, get_boot_time)
619 (get_boot_time_1, lock_file_1, within_one_second):
620 * floatfns.c (in_float):
621 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
622 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
623 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
624 * lisp.h (struct Lisp_Hash_Table.cmpfn):
625 * window.c (compare_window_configurations):
626 Use bool for booleans.
627 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
628 (Fdefault_file_modes): Now mode_t, not int, for modes.
629 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
630 (internal_delete_file): Now returns void, not a (boolean) int,
631 since nobody was looking at the return value.
632 * lisp.h, window.h: Adjust to above API changes.
634 * xdisp.c (set_message): Simplify and reindent last change.
636 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
638 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
640 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
642 * eval.c (call_debugger): Make the function non-static so that we
643 can call it from set_message.
645 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
646 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
648 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
650 Give more-useful info on a fatal error (Bug#12328).
651 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
652 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
653 of doing the work ourselves.
654 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
656 (fatal_error_backtrace): New function, taken from the guts
657 of the old fatal_error_signal, but with a new option to output
659 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
660 info about the signal than just its number.
661 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
662 * sysdep.c: Include <execinfo.h>
663 (emacs_backtrace): New function, taken partly from the previous
664 code of the 'die' function.
665 (emacs_abort): Call fatal_error_backtrace rather than abort.
667 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
669 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
670 eager (load-time) macro-expansion.
671 * lisp.mk (lisp): Add macroexp.
673 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
675 Simplify redefinition of 'abort' (Bug#12316).
676 Do not try to redefine the 'abort' function. Instead, redo
677 the code so that it calls 'emacs_abort' rather than 'abort'.
678 This removes the need for the NO_ABORT configure-time macro
679 and makes it easier to change the abort code to do a backtrace.
680 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
681 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
682 Remove; sysdep.c's emacs_abort now takes its place.
683 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
684 'abort' changed to use 'emacs_abort'.
685 * msdos.c (dos_abort) [defined abort]: Remove; not used.
686 (abort) [!defined abort]: Rename to ...
687 (emacs_abort): ... new name.
688 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
689 the place of the old 'abort' in emacs.c.
690 * w32.c, w32fns.c (abort): Do not #undef.
691 * w32.c (emacs_abort): Rename from w32_abort.
693 2012-09-04 Eli Zaretskii <eliz@gnu.org>
695 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
696 offsets[j].dv, since the y axis of the screen coordinates points
697 down, while the y axis of the font definition coordinates points
698 up. This fixes display of Arabic diacritics such as KASRA and
699 KASRATAN. (Bug#11860)
701 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
703 Be more systematic about _setjmp vs setjmp.
704 * alloc.c (test_setjmp, mark_stack):
705 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
706 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
707 (png_load, my_error_exit, jpeg_load):
708 * process.c (send_process_trap, send_process):
709 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
710 The underscored versions are up to 30x faster on some hosts.
711 Formerly, the code used setjmp+longjmp sometimes and
712 _setjmp+_longjmp at other times, with no particular reason to
713 prefer setjmp+longjmp.
715 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
717 Fix minor problem found by static checking.
718 * buffer.c (Fdelete_all_overlays): Return nil.
720 2012-09-03 Martin Rudalics <rudalics@gmx.at>
722 * buffer.c (Fdelete_all_overlays): New function.
724 2012-09-03 Chong Yidong <cyd@gnu.org>
726 * gtkutil.c: Add extern decl for Qxft.
728 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
730 * emacs.c, eval.c: Use bool for boolean.
731 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
732 (malloc_using_checking) [DOUG_LEA_MALLOC]:
733 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
734 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
735 (main, decode_env_path, Fdaemon_initialized):
736 * eval.c (call_debugger, Finteractive_p, interactive_p):
737 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
738 (maybe_call_debugger, Fbacktrace):
739 * process.c (read_process_output, exec_sentinel):
740 Use bool for booleans.
741 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
743 * eval.c (interactive_p): Omit always-true boolean argument
744 EXCLUDE_SUBRS_P. All callers changed.
745 * dispextern.h, lisp.h: Reflect above API changes.
746 * firstfile.c (dummy): Use the address of 'main', whose signature
747 won't change, instead of the address of 'initialize', whose
748 signature just changed from int to bool.
749 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
750 * msdos.c (fatal_error_in_progress): ... from here.
751 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
753 (redisplay_internal, unwind_redisplay): Simply clear
754 REDISPLAYING_P when unwinding, instead of saving its previous,
755 always-false value and then restoring it.
757 Clean up some extern decls.
758 Mostly, this hoists extern decls out of .c files and into .h files.
759 That way, we're more likely to catch errors if the interfaces change.
760 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
761 declare xg_mark_data.
762 * dispextern.h (x_frame_parm_handlers):
764 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
765 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
766 (Qultra_bold, Qoblique, Qitalic):
767 Move extern decl here from .c file.
768 * alloc.c (xg_mark_data) [USE_GTK]:
770 * eval.c (Qlexical_binding):
771 * fns.c (time) [!HAVE_UNISTD_H]:
772 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
773 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
774 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
775 * lread.c (Qinternal_interpreter_environment):
776 * minibuf.c (Qbuffer):
777 * process.c (QCfamily, QCfilter):
778 * widget.c (free_frame_faces):
779 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
780 * xfont.c (x_clear_errors):
781 * xterm.c (x_frame_parm_handlers):
782 Remove now-redundant extern decls.
783 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
784 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
786 * xfaces.c: Remove unnecessary static decls.
787 * xterm.c (updating_frame): Remove decl of nonexistent object.
789 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
790 when building globals.h, as the objects that are not built on
791 this host are not needed to compile C files on this host.
793 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
795 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
797 * frame.h: Add missing prototype for x_wm_set_size_hint.
799 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
801 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
802 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
803 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
804 (Fsubstitute_command_keys):
805 * editfns.c (region_limit, find_field, Fconstrain_to_field)
806 (save_excursion_save, save_excursion_restore)
807 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
808 (format_time_string, general_insert_function)
809 (make_buffer_string, make_buffer_string_both)
810 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
811 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
812 (copy_text, insert_1, insert_1_both, insert_from_string)
813 (insert_from_string_before_markers, insert_from_string_1)
814 (insert_from_buffer, insert_from_buffer_1, replace_range)
815 (replace_range_2, del_range_1, del_range_byte, del_range_both)
816 (del_range_2, modify_region):
817 * intervals.c (intervals_equal, balance_possible_root_interval)
818 (adjust_intervals_for_insertion, merge_properties_sticky)
819 (graft_intervals_into_buffer, lookup_char_property)
820 (adjust_for_invis_intang, set_point_both)
821 (get_property_and_range, compare_string_intervals)
822 (set_intervals_multibyte_1, set_intervals_multibyte):
823 * keyboard.c (decode_timer):
824 Use bool for boolean.
825 * intervals.h, lisp.h, systime.h: Reflect above API changes.
826 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
828 2012-09-02 Chong Yidong <cyd@gnu.org>
830 * keymap.c (push_key_description): Print M-TAB as C-M-i
833 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
835 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
836 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
837 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
838 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
839 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
840 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
841 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
843 2012-09-01 Eli Zaretskii <eliz@gnu.org>
845 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
846 more than one grapheme cluster passed to the shaper: compute the
847 offset adjustment values separately for each cluster. (Bug#11860)
849 * image.c: Restore mistakenly removed inclusion of w32.h. Without
850 it, GCC doesn't see prototypes of w32_delayed_load, and complains
851 about implicit conversions from integer to pointer.
853 2012-09-01 Daniel Colascione <dancol@dancol.org>
855 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
856 system used too early.
858 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
860 Better seed support for (random).
861 * emacs.c (main): Call init_random.
862 * fns.c (Frandom): Set the seed from a string argument, if given.
863 Remove long-obsolete Gentzel cruft.
864 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
865 (init_random): New function.
867 2012-09-01 Daniel Colascione <dancol@dancol.org>
869 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
870 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
871 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
872 x_wm_set_size_hint, x_query_colors, x_real_positions,
873 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
874 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
875 all of which have been moved to common code.
877 * xfaces.c: Include TERM_HEADER instead of listing all possible
878 window-system headers.
880 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
883 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
884 directly accessing frame internals.
886 * w32font.h: Include font.h. Define syms_of_w32font and
889 * process.c: Include TERM_HEADER instead of listing all possible
890 window-system headers.
892 * nsterm.h: Remove declarations now in frame.h. Define
893 FRAME_X_SCREEN, FRAME_X_VISUAL.
895 * menu.c: Include TERM_HEADER instead of listing all possible
896 window-system headers.
898 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
901 * keyboard.c: Include TERM_HEADER instead of listing all possible
902 window-system headers.
904 * image.c: Include TERM_HEADER instead of listing all possible
905 window-system headers. Declare Vlibrary_cache when compiling for
908 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
909 window system declarations.
911 * frame.h: Move common functions here: set_frame_menubar,
912 x_set_window_size, x_sync, x_get_focus_frame,
913 x_set_mouse_position, x_set_mouse_pixel_position,
914 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
915 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
916 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
917 x_activate_menubar, x_real_positions, x_bitmap_icon,
918 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
921 * frame.c: Include TERM_HEADER instead of listing all possible
922 window-system headers.
924 * font.c: Include TERM_HEADER instead of listing all possible
925 window-system headers.
927 * emacs.c: Include TERM_HEADER.
929 * dispnew.c: Include TERM_HEADER instead of listing all possible
930 window-system headers.
932 * ccl.h: Include character.h.
934 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
935 the current window system; include in list of objects to link into
938 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
940 Remove mark_ttys function and fix tty_display_info initialization.
941 * lisp.h (mark_ttys): Remove prototype.
942 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
943 to mark_ttys because all possible values of 'top_frame' slot are
944 the frames which are reachable from Vframe_list.
945 * term.c (mark_ttys): Remove.
946 (init_tty): Safely initialize 'top_frame' slot with Qnil.
948 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
950 Change struct frame bitfields from unsigned char to unsigned.
951 * frame.h (struct frame): Change type of 'display_preempted',
952 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
953 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
954 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
955 bitfields from unsigned char to unsigned.
957 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
959 Remove unused member of struct x_output and struct w32_output.
960 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
961 * w32term.h (struct w32_output): Likewise.
963 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
965 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
966 does not become zero (Bug#12234).
968 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
970 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
971 for GCC 4.7.1 x86-64.
973 2012-08-30 Glenn Morris <rgm@gnu.org>
975 * lread.c (init_lread): For out-of-tree builds, only add the
976 source directory's site-lisp dir to the load-path if it exists,
977 consistent with in-tree builds. (Bug#12302)
979 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
981 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
982 button_values to NULL. Call setStykeMask so dialogs get a close button.
983 (windowShouldClose:): Set window_closed.
984 (dealloc): New member, free button_values.
985 (process_dialog:): Make member function. Remove window argument,
986 replace window with self. Count buttons and allocate and store values
988 (addButton:value:row:): value is int with the name tag. Call setTag
989 with tag. Remove return self, declare return value as void.
990 (addString:row:): Remove return self, declare return value as void.
991 (addSplit): Remove return self, declare return value as void.
992 (clicked:): Remove return self, declare return value as void.
993 Set dialog_return to button_values[seltag]. Code formatting change.
994 (initFromContents:isQuestion:): Adjust call to process_dialog.
995 Code formatting change.
996 (timeout_handler:): Set timer_fired to YES.
997 (runDialogAt:): Set timer_fired to NO.
998 Handle click on close button as quit.
1000 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1001 Add window_closed and button_values. Add void as return value for
1002 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1003 Add process_dialog as new member.
1005 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1007 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1008 is not one of the heaps we manage. (Bug#12242)
1010 2012-08-28 Glenn Morris <rgm@gnu.org>
1012 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1014 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1016 * window.c (Fset_window_configuration): Remove handling of
1017 auto-buffer-name window parameter. Install revision of reverted
1020 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1022 Do not allow to set major mode for a dead buffer.
1023 * buffer.c (Fset_buffer_major_mode): Signal an error
1024 if the buffer is dead.
1025 (Fother_buffer, other_buffer_safely): Remove redundant
1028 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1030 Always use set_buffer_if_live to restore original buffer at unwind.
1031 * buffer.h (record_unwind_current_buffer): New function.
1032 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1033 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1034 * undo.c, window.c: Adjust users.
1035 * buffer.c (set_buffer_if_live): Fix comment.
1037 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1039 Fix usage of set_buffer_internal.
1040 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1041 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1042 * coding.c (decode_coding): Omit redundant test.
1043 * fileio.c (decide_coding_unwind): Likewise.
1044 * fns.c (secure_hash): Likewise.
1045 * insdel.c (modify_region): Likewise.
1046 * keyboard.c (command_loop_1): Likewise.
1047 * print.c (PRINTFINISH): Likewise.
1048 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1050 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1052 * dispnew.c: Use bool for boolean.
1053 (frame_garbaged, display_completed, delayed_size_change)
1054 (fonts_changed_p, add_window_display_history)
1055 (add_frame_display_history, verify_row_hash)
1056 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1057 (row_equal_p, realloc_glyph_pool)
1058 (allocate_matrices_for_frame_redisplay)
1059 (showing_window_margins_p)
1060 (adjust_frame_glyphs_for_frame_redisplay)
1061 (build_frame_matrix_from_leaf_window, make_current)
1062 (mirrored_line_dance, mirror_line_dance, update_frame)
1063 (update_window_tree, update_single_window)
1064 (check_current_matrix_flags, update_window, update_text_area)
1065 (update_window_line, set_window_update_flags, scrolling_window)
1066 (update_frame_1, scrolling, buffer_posn_from_coords)
1067 (do_pending_window_change, change_frame_size)
1068 (change_frame_size_1, sit_for):
1069 Use bool for boolean.
1070 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1071 and remove last int (actually boolean) argument, which was always 0.
1072 All callers changed.
1073 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1074 * dispextern.h (struct composition_it): Use bool for boolean.
1075 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1076 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1077 * dired.c (file_name_completion):
1078 Use bool for boolean. (This was missed in an earlier change.)
1080 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1082 * window.c (Fset_window_configuration): Revert first part of
1085 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1087 * nsterm.h (NSPanel): New class variable dialog_return.
1089 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1091 (windowShouldClose:): Use stop instead of stopModalWithCode.
1092 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1093 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1095 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1098 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1100 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1101 * composite.c (find_composition, composition_gstring_p)
1102 (composition_reseat_it, find_automatic_composition):
1103 * data.c (let_shadows_buffer_binding_p)
1104 (let_shadows_global_binding_p, set_internal, make_blv)
1105 (Fmake_variable_buffer_local, Fmake_local_variable)
1106 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1107 (cons_to_signed, arith_driver):
1108 * dbusbind.c (xd_in_read_queued_messages):
1109 * dired.c (directory_files_internal, file_name_completion):
1110 Use bool for booleans.
1111 * dired.c (file_name_completion):
1112 * process.h (fd_callback):
1113 Omit int (actually boolean) argument. It wasn't being used.
1115 * composite.h, lisp.h: Reflect above API changes.
1117 * cmds.c, coding.c: Use bool for booleans.
1118 * cmds.c (move_point, Fself_insert_command):
1119 * coding.h (struct composition status, struct coding_system):
1120 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1121 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1122 (emacs_mule_char, decode_coding_emacs_mule)
1123 (encode_coding_emacs_mule, detect_coding_iso_2022)
1124 (decode_coding_iso_2022, encode_invocation_designation)
1125 (encode_designation_at_bol, encode_coding_iso_2022)
1126 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1127 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1128 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1129 (encode_coding_raw_text, detect_coding_charset)
1130 (decode_coding_charset, encode_coding_charset, detect_eol)
1131 (detect_coding, get_translation_table, produce_chars)
1132 (consume_chars, reused_workbuf_in_use)
1133 (make_conversion_work_buffer, code_conversion_save)
1134 (decode_coding_object, encode_coding_object)
1135 (detect_coding_system, char_encodable_p)
1136 (Funencodable_char_position, code_convert_region)
1137 (code_convert_string, code_convert_string_norecord)
1138 (Fset_coding_system_priority):
1139 * fileio.c (Finsert_file_contents):
1140 Use bool for booleans.
1141 * coding.h, lisp.h: Reflect above API changes.
1142 * coding.c: Remove unnecessary static function decls.
1143 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1144 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1145 not a boolean 'int', since callers never look at the return value.
1146 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1147 * coding.h (decoding_buffer_size, encoding_buffer_size)
1148 (emacs_mule_string_char): Remove unused extern decls.
1149 (struct iso_2022_spec, struct coding_system):
1150 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1151 (struct emacs_mule_spec): Remove unused field 'full_support'.
1152 All initializations removed.
1153 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1155 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1157 Fix spare memory change (Bug#12286).
1158 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1159 (valid_lisp_object_p): Likewise.
1161 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1163 * window.c (Fset_window_configuration): Record any window's old
1164 buffer if it's replaced (see Bug#8789). If the new current
1165 buffer doesn't appear in the selected window, go to its old
1168 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1170 Special MEM_TYPE_SPARE to denote reserved memory.
1171 * alloc.c (enum mem_type): New memory type.
1172 (refill_memory_reserve): Use new type for spare memory.
1173 This prevents live_cons_p and live_string_p from incorrect
1174 detection of uninitialized objects from spare memory as live.
1176 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1179 * Makefile.in (.PHONY): versioclean -> versionclean.
1181 Remove unused external symbols.
1182 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1183 * window.c (Qwindow_valid_p, decode_valid_window):
1184 Now static, not extern.
1185 * data.c (Qinterval): Remove; unused.
1186 (syms_of_data): Do not define 'interval'.
1187 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1188 * window.h (decode_valid_window):
1191 * character.c, charset.c, chartab.c: Use bool for booleans.
1192 * character.c (lisp_string_width, string_count_byte8)
1193 (string_escape_byte8):
1194 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1195 (load_charset_map_from_file, map_charset_chars)
1196 (Fdefine_charset_internal, define_charset_internal)
1197 (Fdeclare_equiv_charset, find_charsets_in_text)
1198 (Ffind_charset_region, char_charset, Fiso_charset):
1199 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1200 (sub_char_table_set, sub_char_table_set_range)
1201 (char_table_set_range, optimize_sub_char_table)
1202 (map_sub_char_table):
1203 Use bool for boolean.
1204 * character.c (str_to_unibyte): Omit last boolean argument; it was
1205 always 0. All callers changed.
1206 * character.h, charset.h: Adjust to match previous changes.
1207 * character.h (char_printable_p): Remove decl of nonexistent function.
1208 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1209 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1210 are all boolean, so make them single-bit bitfields.
1212 * lisp.h (ASET): Remove attempt to detect side effects.
1213 It was meant to be temporary and it often doesn't work,
1214 because when IDX has side effects the behavior of IDX==IDX
1215 is undefined. See Stefan Monnier in
1216 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1218 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1220 * lisp.h (functionp): New function (extracted from Ffunctionp).
1221 (FUNCTIONP): Use it.
1222 * eval.c (Ffunctionp): Use it.
1224 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1226 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1227 as that's faster and simpler than static storage. Don't bother
1228 with the g_main_context_query overhead if g_main_context_pending
1229 says no events are pending.
1230 (gfds, gfds_size): Remove these static vars.
1231 (xgselect_initialize): Remove; no longer needed.
1232 All uses and decls removed.
1234 * emacs.c (fatal_error_signal_hook): Remove.
1235 All uses removed. This leftover from old code was always 0.
1237 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1238 * casefiddle.c (casify_object, casify_region):
1239 * casetab.c (set_case_table):
1240 * category.c, category.h (word_boundary_p):
1241 * category.h (CHAR_HAS_CATEGORY):
1242 Use bool for booleans, instead of int.
1244 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1246 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1248 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1250 On assertion failure, print backtrace if available.
1251 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1252 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1253 * Makefile.in (LIB_EXECINFO): New macro.
1256 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1257 * bytecode.c (exec_byte_code):
1258 * callint.c (check_mark, Fcall_interactively):
1259 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1260 (getenv_internal, sync_process_alive, call_process_exited):
1261 * lisp.h (USE_SAFE_ALLOCA):
1262 Use bool for booleans, instead of int.
1263 * lisp.h, process.h: Adjust prototypes to match above changes.
1264 * callint.c (Fcall_interactively): Don't assume the mark's
1265 offset fits in 'int'.
1267 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1269 * buffer.c, buffer.h: Use bool for boolean.
1270 * buffer.c (reset_buffer_local_variables)
1271 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1272 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1273 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1274 (overlay_touches_p, overlay_strings, Foverlay_put)
1275 (report_overlay_modification, call_overlay_mod_hooks):
1276 (mmap_enlarge, mmap_set_vars):
1277 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1278 Use bool for booleans, instead of int.
1279 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1280 since the 1-or-0 return value is always ignored anyway.
1281 (mmap_initialized_p):
1282 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1283 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1285 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1287 * bidi.c: Use bool for boolean.
1288 This is a bit more readable, and makes the text segment of bidi.o
1289 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1290 Presumably it's faster too.
1291 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1293 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1294 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1295 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1296 (bidi_explicit_dir_char, bidi_level_of_next_char)
1297 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1298 Use bool for booleans, instead of int.
1299 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1300 (bidi_unshelve_cache): Adjust decls to match code.
1302 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1304 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1307 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1309 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1310 * atimer.h: Include <stdbool.h>.
1312 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1314 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1315 compile time tests instead of run time tests on systems that do
1317 (FRAME_MAC_P): Remove leftover from deleted code.
1318 * frame.c (syms_of_frame): Remove leftover from deleted code.
1320 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1322 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1324 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1326 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1327 Otherwise, the compiler complains about (A?B:C) where B is void
1328 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1329 (fontset_add): Return void, for FONTSET_ADD.
1331 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1333 * alloc.c: Use bool for booleans.
1334 (gc_in_progress, abort_on_gc)
1335 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1336 (dont_register_blocks) [GC_MALLOC_CHECK]:
1337 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1338 (check_string_bytes, make_specified_string, memory_full)
1339 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1340 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1341 (mark_stack, valid_pointer_p, make_pure_string)
1342 (Fgarbage_collect, survives_gc_p, gc_sweep):
1343 Use bool for booleans, instead of int.
1344 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1345 Remove unused local.
1346 * alloc.c (PURE_POINTER_P):
1347 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1348 * editfns.c (Fformat):
1349 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1351 * fns.c (sweep_weak_table):
1352 * lisp.h (suppress_checking, push_message, survives_gc_p)
1353 (make_pure_string, gc_in_progress, abort_on_gc):
1354 * lread.c (readchar, read1):
1355 * print.c (Fprin1_to_string):
1356 * xdisp.c (push_message):
1357 Use bool for booleans affected directly or indirectly by
1360 Make recently-introduced setters macros.
1361 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1362 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1363 (set_fontset_default, set_fontset_fallback): Rename from their
1364 upper-case counterparts, and make them functions rather than macros.
1365 This is more consistent with the other recently-introduced setters.
1366 These don't need to be inline, since they're local.
1368 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1370 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1371 the loop (Bug#12247).
1373 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1375 * lisp.h (vcopy): Use memcpy rather than our own loop.
1376 This fixes a performance regression introduced by the recent
1377 addition of vcopy. This means 'vcopy' will need to be modified
1378 for a copying collector, but that's OK. Also, tighten the
1379 checking in the assertion.
1381 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1383 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1384 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1385 non-base glyph for the width of the base character, according to
1386 what x_draw_composite_glyph_string_foreground expects.
1387 Generate WADJUST value according to composition_gstring_width's
1388 expectations, to produce correct width of the composed character.
1389 Reverse the sign of the DU offset produced by ScriptPlace.
1391 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1393 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1395 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1397 Avoid direct writes to contents member of struct Lisp_Vector.
1398 * lisp.h (vcopy): New function to copy data into vector.
1399 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1400 * fns.c (Ffillarray): Use ASET.
1401 * keyboard.c (timer_check_2): Use AREF and ASET.
1402 (append_tool_bar_item, Frecent_keys): Use vcopy.
1403 * lread.c (read_vector): Use ASET.
1404 * msdos.c (Frecent_doskeys): Use vcopy.
1405 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1406 (Finternal_merge_in_global_face): Use ASET and vcopy.
1407 * xfont.c (xfont_list_pattern): Likewise.
1409 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1411 * window.c (Fwindow_point): For the selected window always return
1412 the position of its buffer's point.
1413 (Fset_window_point): For the selected window always go in its
1414 buffer to the specified position.
1416 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1418 Setter macros for fontsets.
1419 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1420 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1421 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1424 2012-08-20 Glenn Morris <rgm@gnu.org>
1426 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1427 Don't assume that `ln -f' works.
1429 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1431 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1432 and later about non-assignments with no effect. See discussion at
1433 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1436 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1438 Inline setter functions for Lisp_Objects slots of struct specbinding.
1439 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1442 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1444 * window.c (select_window): Always make selected window's buffer
1447 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1449 Use AREF and ASET for docstrings of category tables.
1450 * category.h (CATEGORY_DOCSTRING): Use AREF.
1451 (SET_CATEGORY_DOCSTRING): Use ASET.
1452 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1454 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1456 Inline setter functions for hash table members.
1457 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1458 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1459 (set_hash_key_and_value, set_hash_index, set_hash_next)
1460 (set_hash_hash): New functions.
1461 * charset.c, fns.c: Adjust users.
1463 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1465 Inline getter and setter functions for per-buffer values.
1466 * buffer.h (per_buffer_default, set_per_buffer_default)
1467 (per_buffer_value, set_per_buffer_value): New functions.
1468 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1469 * buffer.c, data.c: Adjust users.
1471 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1473 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1475 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1477 Rely on <config.h> + <unistd.h> to declare 'environ',
1478 as gnulib does this if the system doesn't.
1479 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1480 Remove declaration. MS-Windows declares it on stdlib.h which is
1481 included by conf_post.h.
1482 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1483 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1484 * vm-limit.c: Include <unistd.h>, for 'environ'.
1486 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1487 (start_of_data): Remove decl; mem-limits.h provides it.
1489 * xdisp.c (handle_invisible_prop): Make it a bit faster
1490 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1492 2012-08-19 Chong Yidong <cyd@gnu.org>
1494 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1497 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1499 * .gdbinit: Use call instead of set when calling a function in the
1502 * data.c (set_internal): Don't use set_blv_found.
1503 (Fkill_local_variable): Likewise.
1505 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1507 * nsfont.m (ns_ascii_average_width): Ensure the string
1508 ascii_printable is initialized with a null-terminated character
1509 array. Otherwise, it can contain undesired extra characters.
1511 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1513 port new setting code to Sun C 5.8 2005/10/13
1514 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1515 Return void, not Lisp_Object. Otherwise, the compiler
1516 complains about (A?B:C) where B is void and C is Lisp_Object
1517 when compiling CHAR_TABLE_SET, due to the recent change to
1518 the API of sub_char_table_set_contents.
1520 2012-08-18 Chong Yidong <cyd@gnu.org>
1522 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1523 for the string case (Bug#3874).
1525 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1527 * buffer.h (BSET): Remove (Bug#12215).
1528 Replace all uses with calls to new setter functions.
1529 (bset_bidi_paragraph_direction, bset_case_canon_table)
1530 (bset_case_eqv_table, bset_directory, bset_display_count)
1531 (bset_display_time, bset_downcase_table)
1532 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1533 (bset_last_selected_window, bset_local_var_alist)
1534 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1535 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1537 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1538 (bset_auto_fill_function, bset_auto_save_file_format)
1539 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1540 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1541 (bset_cache_long_line_scans, bset_case_fold_search)
1542 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1543 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1544 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1545 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1546 (bset_header_line_format, bset_indicate_buffer_boundaries)
1547 (bset_indicate_empty_lines, bset_invisibility_spec)
1548 (bset_left_fringe_width, bset_major_mode, bset_mark)
1549 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1550 (bset_name, bset_overwrite_mode, bset_pt_marker)
1551 (bset_right_fringe_width, bset_save_length)
1552 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1553 (bset_scroll_up_aggressively, bset_selective_display)
1554 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1555 (bset_word_wrap, bset_zv_marker):
1556 * category.c (bset_category_table):
1557 * syntax.c (bset_syntax_table):
1558 New setter functions.
1560 * process.h (PSET): Remove (Bug#12215).
1561 Replace all uses with calls to new setter functions.
1562 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1563 (PROCESS_INLINE): New macro.
1564 (pset_childp): New setter function.
1565 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1566 * process.c (PROCESS_INLINE):
1567 Define to EXTERN_INLINE, so that the corresponding functions
1568 are compiled into code.
1569 (pset_buffer, pset_command, pset_decode_coding_system)
1570 (pset_decoding_buf, pset_encode_coding_system)
1571 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1572 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1573 (pset_type, pset_write_queue): New setter functions.
1575 * window.h (WSET): Remove (Bug#12215).
1576 Replace all uses with calls to new setter functions.
1577 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1578 (WINDOW_INLINE): New macro.
1579 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1580 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1581 (wset_total_lines, wset_vertical_scroll_bar)
1582 (wset_window_end_pos, wset_window_end_valid)
1583 (wset_window_end_vpos): New setter functions.
1584 * window.c (WINDOW_INLINE):
1585 Define to EXTERN_INLINE, so that the corresponding functions
1586 are compiled into code.
1587 (wset_combination_limit, wset_dedicated, wset_display_table)
1588 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1589 (wset_new_normal, wset_new_total, wset_next_buffers)
1590 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1591 (wset_prev_buffers, wset_right_fringe_width)
1592 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1593 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1594 (wset_window_parameters):
1595 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1596 (wset_column_number_displayed, wset_region_showing):
1597 New setter functions.
1599 * termhooks.h (TSET): Remove (Bug#12215).
1600 Replace all uses with calls to new setter functions.
1601 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1602 (TERMHOOKS_INLINE): New macro.
1603 (tset_charset_list, tset_selection_alist): New setter functions.
1604 * terminal.c (TERMHOOKS_INLINE):
1605 Define to EXTERN_INLINE, so that the corresponding functions
1606 are compiled into code.
1607 (tset_param_alist): New setter function.
1609 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1611 * keyboard.h (KSET): Remove (Bug#12215).
1612 Replace all uses with calls to new setter functions.
1613 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1614 (KEYBOARD_INLINE): New macro.
1615 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1616 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1617 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1618 New setter functions.
1619 * keyboard.c (KEYBOARD_INLINE):
1620 Define to EXTERN_INLINE, so that the corresponding functions
1621 are compiled into code.
1622 (kset_echo_string, kset_kbd_queue)
1623 (kset_keyboard_translate_table, kset_last_prefix_arg)
1624 (kset_last_repeatable_command, kset_local_function_key_map)
1625 (kset_overriding_terminal_local_map, kset_real_last_command)
1626 (kset_system_key_syms): New setter functions.
1628 * frame.h (FSET): Remove (Bug#12215).
1629 Replace all uses with calls to new setter functions.
1630 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1631 (FRAME_INLINE): New macro.
1632 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1633 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1634 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1635 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1636 (fset_param_alist, fset_root_window, fset_scroll_bars)
1637 (fset_selected_window, fset_title, fset_tool_bar_items)
1638 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1639 * frame.c (FRAME_INLINE):
1640 Define to EXTERN_INLINE, so that the corresponding functions
1641 are compiled into code.
1642 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1644 A few more naming-convention fixes for getters and setters.
1645 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1646 and rename from buffer_overlays_set_before.
1647 (set_buffer_overlays_after): Move here from buffer.h, and rename
1648 from buffer_overlays_set_after.
1649 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1651 (set_buffer_intervals): Rename from buffer_set_intervals.
1652 * intervals.c (set_interval_object): Move here from intervals.h,
1653 and rename from interval_set_object.
1654 (set_interval_left): Move here from intervals.h, and rename from
1656 (set_interval_right): Move here from intervals.h, and rename from
1658 (copy_interval_parent): Move here from intervals.h, and rename from
1659 interval_copy_parent.
1660 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1661 (set_interval_plist): Rename from interval_set_plist.
1662 Return void, not Lisp_Object, since no caller uses the result.
1663 * lisp.h (string_intervals): Rename from string_get_intervals.
1664 (set_string_intervals): Rename from string_set_intervals.
1666 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1667 (set_char_table_contents): Rename from char_table_set_contents.
1668 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1669 All uses changed. See the end of
1670 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1672 * lisp.h (CSET): Remove (Bug#12215).
1673 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1674 (set_char_table_purpose): New functions,
1675 replacing CSET. All uses changed. For example, replace
1676 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1677 "set_char_table_parent (char_table, parent);".
1678 The old version was confusing because it used the same name
1679 'parent' for two different things.
1681 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1683 Functions to get and set Lisp_Object fields of buffer-local variables.
1684 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1685 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1686 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1687 * data.c, eval.c, frame.c: Adjust users.
1689 2012-08-17 Chong Yidong <cyd@gnu.org>
1691 * xfaces.c (merge_face_vectors): If the target font specfies a
1692 font spec, make the font's attributes take precedence over
1693 directly-specified attributes.
1694 (merge_face_ref): Recognize :font.
1696 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1698 Do not use memcpy for copying intervals.
1699 * intervals.c (reproduce_interval): New function.
1700 (reproduce_tree, reproduce_tree_obj): Use it.
1701 (reproduce_tree_obj): Remove prototype.
1703 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1705 * lisp.h (duration_to_sec_usec): Remove unused decl.
1707 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1709 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1710 to an allocated instance of NSString, not to the class itself.
1712 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1714 * makefile.w32-in (C_CTYPE_H): New macro.
1715 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1716 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1717 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1719 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1721 Use ASCII tests for character types.
1722 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1724 Don't include <ctype.h>; was not needed.
1725 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1726 * sysdep.c, xfaces.c:
1727 Include <c-ctype.h> instead of <ctype.h>.
1728 * nsterm.m: Include <c-ctype.h>.
1729 * charset.c (read_hex):
1730 * doc.c (Fsnarf_documentation):
1731 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1732 (DRIVE_LETTER) [DOS_NT]:
1733 (Ffile_name_directory, Fexpand_file_name)
1734 (Fsubstitute_in_file_name):
1735 * font.c (font_parse_xlfd, font_parse_fcname):
1736 * frame.c (x_set_font_backend):
1737 * gtkutil.c (xg_get_font):
1738 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1739 * nsimage.m (hexchar):
1740 * nsterm.m (ns_xlfd_to_fontname):
1741 * sysdep.c (system_process_attributes):
1742 * xfaces.c (hash_string_case_insensitive):
1743 Use C-locale tests instead of locale-specific tests for character
1744 types, since we want the ASCII interpretation here, not the
1745 interpretation suitable for whatever happens to be the current locale.
1747 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1749 Consistently check windows for validity/liveness
1750 (Bug#11984, Bug#12025, Bug#12026).
1751 * lisp.h (CHECK_VALID_WINDOW): New macro.
1752 * window.c (decode_window): Rename to decode_live_window.
1753 (decode_valid_window, Fwindow_valid_p): New functions.
1754 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1755 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1756 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1757 (Fwindow_prev_sibling, Fwindow_combination_limit)
1758 (Fset_window_combination_limit, Fwindow_use_time)
1759 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1760 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1761 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1762 (Fwindow_hscroll, Fset_window_hscroll)
1763 (Fwindow_redisplay_end_trigger)
1764 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1765 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1766 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1767 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1768 (Fwindow_end, Fset_window_point, Fset_window_start)
1769 (Fpos_visible_in_window_p, Fwindow_line_height)
1770 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1771 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1772 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1773 (Fset_window_parameter, Fwindow_display_table)
1774 (Fset_window_display_table, Fdelete_other_windows_internal)
1775 (Fset_window_buffer, Fset_window_new_total)
1776 (Fset_window_new_normal, Fdelete_window_internal)
1777 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1778 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1779 (Fwindow_scroll_bars): Check whether argument window is a valid or
1780 live window. Update doc-strings.
1781 (syms_of_window): New symbol Qwindow_valid_p.
1782 * keyboard.c (Fposn_at_x_y): Check whether argument
1783 frame_or_window denotes a valid window.
1785 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1787 Fix previous char table change.
1788 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1789 * chartab.c (optimize_sub_char_table): Likewise.
1791 2012-08-16 Chong Yidong <cyd@gnu.org>
1793 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1795 * xfont.c (xfont_open):
1796 * xftfont.c (xftfont_open): Set the font's max_width field.
1798 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1799 min_width to space_width and average_width to the average over
1800 printable ASCII characters.
1801 (ns_char_width): Code cleanup.
1802 (ns_ascii_average_width): New utility function.
1804 * font.h (struct font): Update comments.
1806 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1808 Simple interface to set Lisp_Object fields of character tables.
1809 * lisp.h (CSET): New macro.
1810 (char_table_set_extras, char_table_set_contents)
1811 (sub_char_table_set_contents): New function.
1812 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1813 * syntax.c: Adjust users.
1815 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1817 * eval.c (eval_sub): Bind lexical-binding.
1818 * lread.c (Qlexical_binding): Make non-static.
1820 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1822 * nsmenu.m (popupSession): Remove.
1823 (pop_down_menu): Remove endModalSession.
1824 (timeout_handler:): New method.
1825 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1826 Call runModalForWindow. Check timer_fired when it returns.
1827 If not set, cancel timer and break out of loop.
1828 Otherwise loop again, with a new timeout.
1830 * nsterm.m: Include fcntl.h if present.
1831 (fd_entry, t_readfds, inNsSelect): Remove.
1832 (select_writefds, select_valid, select_timeout, selfds)
1833 (select_mutex, apploopnr): Add.
1834 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1835 Otherwise call kbd_buffer_store_event.
1836 (ns_send_appdefined): Remove release of fd_entry.
1837 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1838 Increment and decrement apploopnr.
1839 (ns_select): If no file descriptors, just do a NSTimer.
1840 Otherwise copy read/write masks and start select thread (fd_handler).
1841 Start main loop and wait for application defined event.
1842 Inform select thread to stop selecting after main loop is exited.
1843 (ns_term_init): Create selfds pipe and set non-blocking.
1844 Initialize select_mutex. Start the select thread (fd_handler).
1845 (fd_handler:): Loop forever, wait for info from the main thread
1846 to either start or stop selecting. When select returns, send
1847 and appdefined event.
1848 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1849 If not call kbd_buffer_store_event.
1851 * nsterm.h (EmacsApp): fd_handler takes id argument.
1852 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1854 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1856 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1858 * region-cache.c (move_cache_gap): Update gap_len using the actual
1859 growth of the boundaries array. Do not change cache_len.
1862 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1864 Generalize and cleanup font subsystem checks.
1865 * font.h (FONT_DEBUG, font_assert): Remove.
1866 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1867 Change font_assert to eassert. Use eassert where appropriate.
1869 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1871 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1873 2012-08-15 Chong Yidong <cyd@gnu.org>
1875 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1876 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1877 extract the font descriptor instead of just the font name.
1878 In that case, return a font spec instead of a string.
1879 (x_last_font_name): Move to this file from xfns.c.
1881 * xfns.c (Fx_select_font): The return value can also be a font
1882 spec. Move x_last_font_name management to gtkutil.c.
1884 * xfaces.c: Make font weight and style symbols non-static.
1886 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1888 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1891 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1893 * alloc.c (Fgarbage_collect): Use plural form consistently.
1895 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1897 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1898 iteration through the command loop. Fixes a problem whereby mouse
1899 movements are ignored until the first mouse click.
1901 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1903 Use bool, not int, for Lisp booleans.
1904 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1905 makes Emacs a bit smaller and presumably a bit faster.
1906 * lisp.h: Include <stdbool.h>.
1907 (struct Lisp_Boolfwd, defvar_bool):
1908 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1909 * regex.c [!emacs]: Include <stdbool.h>.
1910 (false, true): Remove; <stdbool.h> does this for us now.
1912 2012-08-14 Chong Yidong <cyd@gnu.org>
1914 * character.c (Fcharacterp): Doc fix (Bug#12076).
1916 * data.c (Findirect_variable): Doc fix (Bug#11040).
1918 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1920 * editfns.c (Fformat): Doc fix (Bug#12059).
1921 (Fsave_current_buffer): Doc fix (Bug#11542).
1923 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1925 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1928 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1930 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1931 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1932 * minibuf.c (choose_minibuf_frame, read_minibuf):
1933 * w32fns.c (x_create_tip_frame):
1934 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1935 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1937 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1939 * intervals.c (offset_intervals): Remove obsolete comment.
1941 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1943 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1945 2012-08-14 Gergely Risko <gergely@risko.hu>
1947 * coding.c (decode_coding): Record buffer modification before
1948 disabling undo_list (Bug#11773).
1950 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1952 Revert and cleanup some recent overlay changes.
1953 * buffer.h (enum overlay_type): Remove.
1954 (buffer_get_overlays, buffer_set_overlays): Likewise.
1955 (buffer_set_overlays_before, buffer_set_overlays_after):
1956 New function. Adjust users.
1957 (unchain_both): Add eassert.
1959 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1961 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1963 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1965 * gtkutil.c (xg_mark_data): Don't assume C99.
1967 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1969 * gtkutil.c (xg_frame_tb_info): New struct.
1970 (TB_INFO_KEY): New define.
1971 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1972 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1973 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1975 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1976 is up to date. Otherwise store new data.
1977 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1979 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1981 Use KSET for write access to Lisp_Object members of struct kboard.
1982 * keyboard.h (KSET): New macro.
1983 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1984 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1985 * xterm.c: Adjust users.
1987 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1989 Use BSET for write access to Lisp_Object members of struct buffer.
1990 * buffer.h (BSET): New macro.
1991 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1992 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1993 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1994 * window.c, xdisp.c, xfns.c: Adjust users.
1996 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1998 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2000 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2002 * nsterm.m (not_in_argv): New function.
2003 (application:openFile, application:openTempFile:):
2004 (application:openFileWithoutUI:, application:openFiles:): Open file
2005 if not_in_argv returns non-zero (bug#12171).
2007 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2008 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2009 Define for Gtk+ versions less than 3.2.
2010 (xg_get_font_name): Use those functions/macros here.
2011 Reported by Frans Oilinki <moilinki@gmail.com>.
2013 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2015 * unexmacosx.c (copy_data_segment): Copy initialized data in
2016 statically linked libraries from input file rather than memory.
2018 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2019 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2020 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2022 2012-08-10 Glenn Morris <rgm@gnu.org>
2024 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2025 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2027 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2029 Fix last change to allow compilation with low optimization levels.
2030 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2031 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2033 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2035 Use common inline syntax in intervals.h.
2036 * intervals.h (INTERVALS_INLINE): New macro.
2037 Change all users from LISP_INLINE.
2039 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2041 Define Qnone once for all platforms.
2042 * frame.c (Qnone): Define here.
2043 (syms_of_frame): DEFSYM it.
2044 * lisp.h (Qnone): New declaration.
2045 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2046 * xfns.c: Remove duplication. Adjust users.
2048 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2050 Remove unused macros from intervals.h.
2051 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2052 * intervals.c: Adjust comment.
2054 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2056 * w32fns.c <w32_unicode_gui>: New static variable.
2057 (globals_of_w32fns): Initialize it according to os_subtype.
2058 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2061 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2062 Eli Zaretskii <eliz@gnu.org>
2064 Fix bug #10299 with Unicode characters sent by customized
2065 keyboards created by MSKLC.
2066 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2067 (w32_init_class): Use it to initialize the Emacs class with either
2068 ANSI or Unicode API calls.
2069 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2071 (w32_wnd_proc): If the character code sent by WM_CHAR or
2072 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2073 original message. Call DefWindowProcW on NT and later.
2075 2012-08-10 Glenn Morris <rgm@gnu.org>
2077 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2079 * lisp.h (DIRECTORY_SEP): Let configure set it.
2081 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2083 Use TSET for write access to Lisp_Object slots of struct terminal.
2084 * termhooks.h (TSET): New macro.
2085 * coding.c, terminal.c, xselect.c: Adjust users.
2087 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2089 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2090 the failing expression, include them in the error message.
2091 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2092 * lisp.h (internal_condition_case_n): Update declaration.
2094 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2096 Inline functions to examine and change buffer overlays.
2097 * buffer.c (unchain_both): New function.
2098 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2099 (buffer_has_overlays): New function.
2100 (enum overlay_type): New enum.
2101 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2102 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2104 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2106 Inline functions to examine and change buffer intervals.
2107 * alloc.c (mark_interval_tree): Remove.
2108 (MARK_INTERVAL_TREE): Simplify.
2109 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2110 * intervals.c (buffer_balance_intervals): New function.
2111 (graft_intervals_into_buffer): Adjust indentation.
2112 (set_intervals_multibyte): Simplify.
2113 * buffer.h (BUF_INTERVALS): Remove.
2114 (buffer_get_intervals, buffer_set_intervals): New function.
2115 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2116 * intervals.c, textprop.c: Adjust users.
2118 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2120 Inline functions to examine and change string intervals.
2121 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2122 (string_get_intervals, string_set_intervals): New function.
2123 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2124 * lread.c, print.c, textprop.c: Adjust users.
2126 2012-08-08 Glenn Morris <rgm@gnu.org>
2128 * lisp.mk (lisp): Remove language/persian.elc.
2130 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2133 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2134 (NULL_INTERVAL_P): Likewise. Adjust users.
2135 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2136 Adjust comment. Move under #if 0.
2137 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2138 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2140 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2142 Check total length of intervals with eassert.
2143 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2144 * intervals.c: Change all users to eassert.
2146 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2148 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2149 Rename fields to match removal of FGET and WGET and disuse of
2150 INTERNAL_FIELD in Lisp_Cons.
2152 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2154 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2155 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2156 name since all xname users are fixed long time ago. Do not
2158 (set_symbol_name, set_symbol_function, set_symbol_plist):
2159 (set_symbol_next, set_overlay_plist): New function.
2160 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2161 (struct Lisp_Overlay): Likewise.
2162 (CVAR, MVAR, SVAR): Remove.
2163 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2164 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2165 * xterm.c: Adjust users.
2166 * .gdbinit: Change to use name field of struct Lisp_Symbol
2169 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2171 Basic functions to set Lisp_Object and pointer slots of intervals.
2172 * intervals.h (interval_set_parent, interval_set_object):
2173 (interval_set_left, interval_set_right, interval_set_plist):
2174 (interval_copy_parent): New function.
2175 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2176 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2178 (INTERVAL_SIZE): Remove. Adjust users.
2179 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2181 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2183 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2184 * process.h (PGET): Remove.
2185 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2186 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2188 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2190 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2191 * window.h (WGET): Remove.
2192 (struct window): Do not use INTERNAL_FIELD.
2193 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2194 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2195 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2196 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2197 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2200 2012-08-07 Chong Yidong <cyd@gnu.org>
2202 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2203 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2204 (Fdelete_window_internal): Signal an error if the window is not on
2205 a live frame (Bug#12025).
2207 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2209 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2210 * frame.h (FGET): Remove.
2211 (struct frame): Do not use INTERNAL_FIELD.
2212 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2213 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2214 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2215 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2217 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2219 * w32.c: Silence compiler warnings.
2220 (map_w32_filename): Remove unused variable `is_fat'.
2221 (chase_symlinks): Add parentheses around expression.
2223 2012-08-06 Glenn Morris <rgm@gnu.org>
2225 * sysdep.c: Respect BROKEN_GETWD.
2227 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2228 Let configure handle it.
2229 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2231 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2233 Use GCALIGNMENT where appropriate.
2234 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2235 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2236 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2238 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2240 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2241 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2243 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2245 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2246 that should be sufficient for everyone.
2248 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2250 * keyboard.c (timer_check_2): Add break so timer_check returns next
2253 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2255 Fix Windows build errors introduced after converting to WGET and WSET.
2256 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2257 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2259 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2261 * nsterm.m (ns_frame_rehighlight): Use FSET.
2263 * nsmenu.m (ns_update_menubar): Use FSET.
2265 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2267 Separate read and write access to Lisp_Object slots of Lisp_Process.
2268 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2269 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2271 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2273 Separate read and write access to Lisp_Object slots of struct window.
2274 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2275 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2276 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2277 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2278 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2279 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2282 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2284 Fix Windows build errors introduced after converting to FGET and FSET.
2285 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2286 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2287 (w32_judge_scroll_bars): Change to use FSET.
2288 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2290 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2292 Fix replacement typo.
2293 * window.c (replace_window): Set root_window instead of
2294 selected_window. This fixes a total window subsystem
2295 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2297 2012-08-06 Glenn Morris <rgm@gnu.org>
2299 * lisp.mk (lisp): Add language/persian.elc.
2301 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2303 Separate read and write access to Lisp_Object slots of struct frame.
2304 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2305 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2306 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2307 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2308 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2310 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2312 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2314 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2316 Generalize common compile-time constants.
2317 * lisp.h (header_size, bool_header_size, word_size): Now here.
2318 (struct Lisp_Vector): Add comment.
2319 (struct Lisp_Bool_Vector): Move up to define handy constants.
2320 (VECSIZE, PSEUDOVECSIZE): Simplify.
2321 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2322 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2323 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2324 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2325 * xfont.c, xmenu.c: Use word_size where appropriate.
2327 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2329 * search.c (Freplace_match): Treat \? in the replacement text
2330 literally (Bug#8161).
2332 2012-08-05 Chong Yidong <cyd@gnu.org>
2334 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2335 * frame.c (Vdelete_frame_functions):
2336 * emacs.c (Vkill_emacs_hook): Doc fix.
2338 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2340 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2341 --with-x-toolkit=no builds.
2342 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2344 2012-08-04 Chong Yidong <cyd@gnu.org>
2346 * syntax.c (Fmodify_syntax_entry): Doc fix.
2348 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2350 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2351 * w32.c (init_environment): Change the default values of many
2352 environment variables in dflt_envvars[] to NULL, to avoid pushing
2353 them into environment when they were not already defined.
2354 Remove the code that deletes site-lisp subdirectories from the default
2355 value of EMACSLOADPATH, as it is no longer needed.
2356 (check_windows_init_file): Now external, not static.
2357 Use Vload_path as is, without adding anything, as this function is now
2358 called when Vload_path is already set up.
2360 * w32.h (check_windows_init_file): Add prototype.
2362 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2363 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2364 compatibility with Posix platforms.
2365 (main): Move the call to check_windows_init_file to here from
2367 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2368 any, in the DEFALT argument into the root of the Emacs build or
2369 installation tree, as appropriate.
2371 * callproc.c (init_callproc_1): Call decode_env_path instead of
2372 doing its equivalent by hand.
2373 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2374 the code that sets Vexec_path run on MS-Windows.
2376 * lread.c (init_lread): Add comments to #ifdef's.
2378 * msdos.c (dos_set_window_size, IT_update_begin)
2379 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2380 instead of direct references.
2382 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2384 Export DEFAULT_REHASH_* to GDB.
2385 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2386 Now constants, not macros.
2388 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2390 Remove unnecessary casts involving pointers.
2391 These casts are no longer needed now that we assume C89 or later,
2392 since they involve casting to or from void *.
2393 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2394 (make_pure_float, make_pure_vector):
2395 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2396 * macros.c (Fstart_kbd_macro):
2397 * menu.c (find_and_return_menu_selection):
2398 * minibuf.c (read_minibuf_noninteractive):
2399 * sysdep.c (closedir):
2400 * xdisp.c (x_produce_glyphs):
2401 * xfaces.c (compare_fonts_by_sort_order):
2402 * xfns.c (x_real_positions, select_visual):
2403 * xselect.c (x_stop_queuing_selection_requests)
2404 (x_get_window_property, x_get_window_property_as_lisp_data):
2405 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2406 Remove unnecessary pointer casts.
2407 * alloc.c (record_xmalloc): New function.
2408 * lisp.h (record_xmalloc): New decl.
2409 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2410 more like a function. This is because the pointer cast is not
2411 needed. All uses changed.
2412 * print.c (print_string, print_error_message): Avoid length recalc.
2414 Improve fix for macroexp crash with debugging (Bug#12118).
2415 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2416 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2417 not supposed to be invoked from the garbage collector.
2418 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2419 (gc_aset): New function, which is like ASET but can be
2420 used in the garbage collector.
2421 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2422 (set_hash_index): Use it instead of ASET.
2424 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2426 Support symlinks on latest versions of MS-Windows.
2427 * w32.c: Include winioctl.h and aclapi.h.
2428 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2429 (revert_to_self): Forward declarations of static functions.
2430 <static BOOL g_b_init_get_security_info>:
2431 <g_b_init_create_symbolic_link>: New static flags.
2432 (globals_of_w32): Initialize them to zero.
2433 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2434 (map_w32_filename): Improve commentary. Simplify switch.
2435 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2436 headers (most versions of MinGW w32api don't).
2437 (get_security_info, create_symbolic_link)
2438 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2440 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2441 in the argument file name.
2442 (sys_access): Call unc_volume_file_attributes only if
2443 GetFileAttributes fails with network-related error codes.
2444 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2445 have the required privileges.
2446 (get_file_security_desc_by_name): Rename from
2447 get_file_security_desc.
2448 (stat_worker): New function, with most of the guts of 'stat', and
2449 with addition of handling of symlinks and support for 'lstat'.
2450 If possible, get file's attributes and security information by
2451 handle, not by name. Produce S_IFLNK bit for symlinks, when
2452 called from 'lstat'.
2453 (stat, lstat): New functions, call 'stat_worker'.
2454 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2455 symlinks when the underlying filesystem supports them.
2457 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2459 Fix macroexp crash on Windows with debugging (Bug#12118).
2460 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2461 checking subscripts; problem introduced with the recent
2462 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2463 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2464 since it's used in non-static inline functions now.
2466 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2467 Don't assume buffer size fits in 'int'. Remove unused local.
2469 Use C99-style 'extern inline' if available.
2470 * buffer.h (BUFFER_INLINE):
2471 * category.h (CATEGORY_INLINE):
2472 * character.h (CHARACTER_INLINE):
2473 * charset.h (CHARSET_INLINE):
2474 * composite.h (COMPOSITE_INLINE):
2475 * dispextern.h (DISPEXTERN_INLINE):
2476 * lisp.h (LISP_INLINE):
2477 * systime.h (SYSTIME_INLINE):
2478 New macro, replacing 'static inline' in this header.
2479 * buffer.h, category.h, character.h, charset.h, composite.h:
2480 * dispextern.h, lisp.h, systime.h:
2481 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2482 * alloc.c (LISP_INLINE):
2483 * buffer.c (BUFFER_INLINE):
2484 * category.c (CATEGORY_INLINE):
2485 * character.c (CHARACTER_INLINE):
2486 * charset.c (CHARSET_INLINE):
2487 * composite.c (COMPOSITE_INLINE):
2488 * dispnew.c (DISPEXTERN_INLINE):
2489 * sysdep.c (SYSTIME_INLINE):
2490 Define to EXTERN_INLINE, so that the corresponding functions
2491 are compiled into code.
2492 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2493 (INLINE_HEADER_END): New macros.
2494 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2495 since it's used in non-static inline functions now.
2496 (VALMASK) [!USE_LSB_TAG]: Likewise.
2498 2012-08-02 Glenn Morris <rgm@gnu.org>
2500 * s/: Remove empty directory.
2502 * s/ms-w32.h: Move to ../nt/inc.
2503 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2504 Update for new ms-w32.h location.
2506 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2509 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2511 2012-08-02 Glenn Morris <rgm@gnu.org>
2513 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2514 hard-coding the path separator.
2516 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2518 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2519 This how ASET and AREF are supposed to work, and makes
2520 it easier to think about future improvements. See
2521 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2522 * charset.h (set_charset_attr): New function.
2523 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2524 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2525 (aref_addr): New function. All uses of &AREF(...) changed.
2526 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2527 (set_hash_index): New functions. All lvalue-style uses of
2528 HASH_KEY etc. changed.
2529 * keyboard.c (set_prop): New function. All lvalue-style uses
2532 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2534 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2535 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2536 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2537 * nsfns.m (ns_set_name_as_filename): Likewise.
2538 * nsmenu.m (ns_update_menubar): Likewise.
2539 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2541 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2543 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2544 Adapt to latest changes in field names of the corresponding Lisp
2547 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2549 2012-08-01 Glenn Morris <rgm@gnu.org>
2551 * s/msdos.h: Remove file.
2552 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2553 * Makefile.in (S_FILE): Remove.
2554 (config_h): Remove S_FILE.
2556 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2558 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2559 Remove; moved to nt/config.nt.
2561 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2563 Use INTERNAL_FIELD for conses and overlays.
2564 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2565 Remove obsolete comment.
2567 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2568 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2570 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2572 Use INTERNAL_FIELD for symbols.
2573 * lisp.h (SVAR): New macro. Adjust users.
2574 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2575 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2577 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2579 Use INTERNAL_FIELD for processes.
2580 * process.h (PVAR): New macro. Adjust style.
2581 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2582 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2584 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2586 Use INTERNAL_FIELD for windows.
2587 * window.h (WVAR): New macro.
2588 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2589 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2590 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2591 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2592 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2593 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2595 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2597 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2599 2012-08-01 Glenn Morris <rgm@gnu.org>
2601 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2602 Move to configure.ac.
2604 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2606 * makefile.w32-in (CONFIG_H): Update dependencies.
2607 (CONF_POST_H): New macro.
2609 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2611 2012-07-31 Glenn Morris <rgm@gnu.org>
2613 * Makefile.in (S_FILE): No longer set by configure.
2615 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2617 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2619 * process.h (NULL_DEVICE):
2620 * emacs.c (SEPCHAR):
2621 * editfns.c (USER_FULL_NAME): Let configure set them.
2623 * s/README, s/template.h: Remove files.
2625 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2627 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2628 Move to configure.ac.
2630 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2632 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2633 resulting renaming of 'struct frame' members.
2635 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2637 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2638 after introduction of FVAR.
2640 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2642 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2644 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2645 instead of compositeToPoint.
2646 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2648 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2650 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2652 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2653 * lisp.h (INTERNAL_FIELD): New macro.
2654 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2655 (BVAR): Change to use INTERNAL_FIELD.
2656 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2657 (KVAR): Change to use INTERNAL_FIELD.
2658 * frame.h (FVAR): New macro.
2659 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2660 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2661 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2662 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2663 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2665 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2667 Miscellaneous fixes for non-default X toolkits.
2668 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2669 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2670 Move under #ifdef USE_LUCID.
2671 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2672 definition and usage to avoid warnings.
2674 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2676 * nsterm.m (openFiles): Fix previous checkin.
2678 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2680 * indent.c (compute_motion): Remove unused local.
2682 2012-07-31 Glenn Morris <rgm@gnu.org>
2684 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2686 * conf_post.h [USG5_4]:
2687 Move remaining contents of s/usg5-4-common.h here.
2688 * s/usg5-4-common.h: Remove file.
2690 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2691 * s/irix6-5.h: Remove file.
2693 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2694 * s/darwin.h: Remove file.
2696 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2697 * s/hpux10-20.h: Remove file, which is now empty.
2699 2012-07-30 Glenn Morris <rgm@gnu.org>
2701 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2702 * Makefile.in (config_h): Add conf_post.h.
2703 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2705 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2707 * nsterm.m (ns_do_open_file): New variable.
2708 (ns_term_init): Set ns_do_open_file to YES after run returns.
2709 (openFile, openTempFile, openFileWithoutUI, openFiles):
2710 Open files only if ns_do_open_file.
2712 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2714 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2715 This no-op macro hasn't been needed for many years.
2716 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2718 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2719 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2720 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2721 gdb_make_enums_visible.
2722 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2723 (DIRECTORY_SEP): Now a constant, not a macro.
2725 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2727 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2728 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2730 * w32term.c <w32_keyboard_codepage>: Renamed from
2731 keyboard_codepage and now external. All users changed.
2733 * w32term.h: Add declaration of w32_keyboard_codepage.
2735 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2736 the codepage to translate keys to Unicode. If this argument is
2737 -1, use the value returned by GetConsoleCP. All callers changed.
2739 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2741 Update .PHONY listings in makefiles.
2742 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2743 bootstrap-clean, distclean, maintainer-clean, versioclean,
2746 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2747 This is a bit clearer. Fix some commentary typos.
2749 2012-07-30 Glenn Morris <rgm@gnu.org>
2751 * s/netbsd.h: Let configure include signal.h if needed.
2752 Remove file, which is now empty.
2754 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2755 Let configure set them.
2756 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2757 No more need to undefine.
2759 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2761 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2762 non-single-byte char when adding meta modifier. (Bug#12090)
2764 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2766 Convert safe_call to use variable number of arguments.
2767 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2768 (safe_call2): Fix comment.
2769 * lisp.h (safe_call): Adjust prototype.
2770 * coding.c (encode_coding_object): Change to use safe_call2.
2771 * xfaces.c (merge_face_heights): Change to use safe_call1.
2773 2012-07-30 Glenn Morris <rgm@gnu.org>
2775 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2776 does that unconditionally. Remove file, which is now empty.
2778 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2781 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2783 Export to GDB most of lisp.h's remaining object-like macros.
2784 * lisp.h (min, max): Move earlier, because they're used earlier now.
2785 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2786 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2787 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2788 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2789 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2790 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2791 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2792 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2793 Now constants, for GDB. They need not be macros.
2794 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2795 Now constants, for GDB, as well as macros, for static initializers.
2796 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2797 Move to after the definition of struct Lisp_Char_Table,
2798 since the former now needs that type defined.
2799 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2800 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2801 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2802 New enums, for gdb_make_enums_visible.
2803 (GLYPH_MODE_LINE_FACE): Remove; unused.
2804 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2805 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2806 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2807 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2808 enum maxargs, enum MAX_ALLOCA.
2809 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2810 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2811 no longer needed, now that they are done in lisp.h.
2813 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2815 Cleanup string bytes checking.
2816 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2817 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2818 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2819 (check_sblock, compact_small_strings): Simplify.
2821 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2823 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2824 These macros are confusing and no longer need to be defined, as
2825 the enum values now suffice. All uses replaced with definiens.
2826 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2828 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2830 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2831 ($(BLD)/w32console.$(O)): Update dependencies.
2833 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2835 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2836 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2838 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2840 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2842 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2843 setting sitelisp (Bug#12010).
2845 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2847 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2849 * w32heap.c (cache_system_info):
2850 * w32.c (sys_rename):
2851 * w32proc.c (find_child_console, sys_kill): All users changed.
2853 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2855 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2857 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2859 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2861 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2863 Cleanup statistics calculation in Fgarbage_collect.
2864 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2865 Fix zombies percentage calculation. Simplify elapsed time calculation.
2867 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2869 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2870 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2871 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2872 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2873 (replace_range, replace_range_2, del_range_2): Change to eassert.
2874 * marker.c (byte_char_debug_check): Adjust style.
2876 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2878 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2879 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2880 long-ago-commented-out code that talks about "WIN32".
2881 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2884 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2886 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2887 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2888 Simplify by using alignof.
2889 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2890 * lisp.h: Include <stdalign.h>.
2891 (GCALIGNMENT): New macro and constant.
2892 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2893 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2894 (stdalign): New macro, if not already defined.
2896 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2898 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2899 * w32inevt.c: Include w32inevt.h.
2900 (w32_read_console_input): New inline function, calls either
2901 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2902 w32_console_unicode_input.
2903 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2904 (w32_kbd_patch_key, key_event): Use the codepage returned by
2905 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2906 (key_event): use uChar.UnicodeChar only if
2907 w32_console_unicode_input is non-zero.
2909 * w32console.c: Include w32heap.h.
2910 <w32_console_unicode_input>: New global variable.
2911 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2912 family of Windows, zero otherwise.
2914 * w32inevt.h: Declare w32_console_unicode_input.
2916 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2917 --without-x. (Bug#11742)
2919 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2921 Adjust GDB to reflect pvec_type changes (Bug#12036).
2922 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2923 2012-07-04 changes to pseudovector representation.
2924 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2926 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2928 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2930 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2932 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2934 * alloc.c (listn): Fix the order the arguments are consed onto the
2937 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2938 enumeration constants, as PURE and HEAP are too general, and clash
2939 with other headers and sources, such as gmalloc.c and the
2940 MS-Windows system headers. All users changed.
2942 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2944 Revert last save_excursion_save and save_excursion_restore changes.
2945 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2946 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2948 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2950 Fix recently-introduced typos in Windows port.
2951 Reported by Martin Rudalics <rudalics@gmx.at>.
2952 * w32.c (init_environment): Replace comma with semicolon.
2953 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2955 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2957 Improve GDB symbol export (Bug#12036).
2958 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2959 arms of an 'if', not using conditional expressions; otherwise GDB
2960 complains about the types in the unevaluated arm when the argument
2961 is an integer literal.
2962 (xgetint): Simplify expression.
2963 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2964 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2965 Zaretskii in <http://bugs.gnu.org/12036#13>.
2966 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2967 needed now that we have gdb_make_enums_visible.
2968 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2969 (enum enum_USE_LSB_TAG):
2970 New enum types, packaging up enums that need to be exported to GDB.
2972 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2974 Utility function to make a list from specified amount of objects.
2975 * lisp.h (enum constype): New datatype.
2976 (listn): New prototype.
2977 * alloc.c (listn): New function.
2978 (Fmemory_use_count, syms_of_alloc): Use it.
2979 * buffer.c (syms_of_buffer): Likewise.
2980 * callint.c (syms_of_callint): Likewise.
2981 * charset.c (define_charset_internal): Likewise.
2982 * coding.c (syms_of_coding): Likewise.
2983 * keymap.c (syms_of_keymap): Likewise.
2984 * search.c (syms_of_search): Likewise.
2985 * syntax.c (syms_of_syntax): Likewise.
2986 * w32.c (init_environment): Likewise.
2987 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2988 * xdisp.c (syms_of_xdisp): Likewise.
2989 * xfns.c (syms_of_xfns): Likewise.
2991 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2993 Fast save_excursion_save and save_excursion_restore.
2994 * lisp.h (struct Lisp_Excursion): New data type.
2995 (PVEC_EXCURSION): New pseudovector type.
2996 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2997 to deal with it. Adjust comments.
2998 (init_marker, attach_marker): New prototype.
2999 (unchain_marker): Adjust prototype.
3000 * marker.c (attach_marker): Change to global.
3001 (init_marker): New function.
3002 * alloc.c (Fmake_marker, build_marker): Use it.
3003 (build_marker): More easserts.
3004 (mark_object): Handle struct Lisp_Excursion.
3005 * editfns.c (save_excursion_save, save_excursion_restore):
3006 Reimplement to use struct Lisp_Excursion. Add comments.
3008 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3010 Fix export of symbols to GDB (Bug#12036).
3011 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3012 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3013 emacs.c, as this is a more-suitable home. Had this been done earlier
3014 the fix for 12036 would have avoided some of the problems noted in
3015 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3016 would have been more obvious.
3017 * emacs.c: Do not include <verify.h>; no longer needed.
3018 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3019 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3020 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3021 Remove; now done in lisp.h.
3022 * lisp.h (PUBLISH_TO_GDB): New macro.
3023 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3024 (DATA_SEG_BITS): Use it.
3025 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3026 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3027 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3028 not be usable in #if. This simplifies things.
3030 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3032 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3034 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3036 Simplify export of symbols to GDB (Bug#12036).
3037 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3038 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3039 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3040 Adjust to changes in lisp.h and emacs.c, by using
3041 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3042 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3043 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3044 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3045 instead of gdb_valbits.
3046 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3047 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3048 instead of gdb_array_mark_flag.
3049 (xboolvector): Get size from $->size, not $->header.size.
3050 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3051 (xreload, hook-run, hookpost-run): Remove.
3052 * emacs.c: Include <verify.h>.
3053 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3054 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3056 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3057 (gdb_USE_LSB_TAG): New enum constants.
3058 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3059 Also define these as enum constants, so they're visible to GDB.
3060 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3061 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3062 as constants, so they're visible to GDB.
3063 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3064 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3065 Now enum constants, not macros, so they're visible to GDB.
3066 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3067 more convenient now. All uses changed.
3068 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3069 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3071 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3073 Explicitly free restriction data that are not needed anymore.
3074 * editfns.c (save_restriction_restore): Free restriction data.
3076 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3078 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3079 add argument, tune behavior, and adjust all callers.
3081 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3083 Use typedef for EMACS_INT, EMACS_UINT.
3084 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3085 than macros. This simplifies debugging in the usual case, since
3086 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3087 and it allows expressions involving EMACS_INT casts.
3088 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3090 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3092 * nsterm.m (ns_read_socket): Return early if there is a modal
3095 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3097 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3098 that FOCUS-FRAME can be omitted.
3100 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3102 Adjust buffer text indirection counters at the end of Fkill_buffer.
3103 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3104 buffer is definitely dead. This should really fix an issue reported
3105 by Christoph Scholtes again. (Bug#12007).
3106 (init_buffer_once): Initialize indirection counters of
3107 buffer_defaults and buffer_local_symbols (for sanity and safety).
3109 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3111 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3112 and continuation glyphs on tooltip frames, leave them at zero.
3113 Avoids continued lines in tooltips. (Bug#11832)
3115 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3117 Simplify copy_overlay.
3118 * buffer.c (copy_overlay): Simplify. Use build_marker.
3119 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3121 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3123 * print.c (print_object): Don't crash when a frame's name is nil
3124 or invalid. (Bug#12025)
3126 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3127 it signals an error when a tooltip frame is being created.
3129 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3131 Cleanup miscellaneous objects allocation and initialization.
3132 * alloc.c (allocate_misc): Change to static. Add argument to
3133 specify the subtype. Adjust comment and users.
3134 (build_overlay): New function.
3135 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3136 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3137 (allocate_misc): Remove prototype.
3138 (build_overlay): Add prototype.
3140 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3142 Swap buffer text indirection counters in Fbuffer_swap_text.
3143 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3144 This avoids crash reported by Christoph Scholtes at
3145 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3147 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3149 * nsmenu.m (Popdown_data): New struct.
3150 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3152 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3153 (initWithContentRect): Make imgView and contentView non-static
3154 and autorelease them. Also autorelease img and matrix (Bug#12005).
3155 (dealloc): Remove (Bug#12005).
3157 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3159 Adjust consing_since_gc when objects are explicitly freed.
3160 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3161 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3162 (free_cons, free_misc): Subtract object size from consing_since_gc.
3164 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3166 Simplify and cleanup markers positioning code.
3167 * marker.c (attach_marker): More useful eassert.
3168 (live_buffer, set_marker_internal): New function.
3169 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3170 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3172 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3174 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3175 as it's limited by the amount of memory, not by INT_MAX.
3177 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3179 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3180 in special-event-map. See the discussion at
3181 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3184 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3185 info.dwItemData. Fixes crashes on 64-bit Windows.
3186 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3188 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3190 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3191 (conversationIdentifier): Return value is NSInteger.
3192 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3194 2012-07-21 Chong Yidong <cyd@gnu.org>
3196 * window.c (decode_any_window): Signal an error if the window is
3197 on a dead frame (Bug#11984).
3199 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3201 Add indirection counting to speed up Fkill_buffer.
3202 * buffer.h (struct buffer): New member.
3203 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3204 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3205 base buffer indirection counter.
3206 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3207 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3208 through buffer list if indirection counter is 0.
3210 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3212 Extend the value returned by Fgarbage_collect with heap statistics.
3213 * alloc.c (Qheap): New symbol.
3214 (syms_of_alloc): DEFSYM it.
3215 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3216 (Fmemory_free): Remove.
3217 (syms_of_alloc): Don't defsubr it.
3218 * buffer.c (Fcompact_buffer): Remove.
3219 (syms_of_buffer): Don't defsubr it.
3221 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3223 Make maybe_gc inline.
3224 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3225 * lisp.h (consing_since_gc, gc_relative_threshold)
3226 (memory_full_cons_threshold): Revert declaration.
3227 (maybe_gc): Remove prototype, define as inline.
3228 * alloc.c: Remove old commented-out code.
3229 (consing_since_gc, gc_relative_threshold)
3230 (memory_full_cons_threshold): Revert to global.
3233 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3235 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3236 * lisp.h (build_unibyte_string): New function.
3237 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3238 * sysdep.c, w32fns.c, xfns.c: Use it.
3239 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3240 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3241 Adjust users accordingly.
3242 * font.h (font_open_by_name): Adjust prototype.
3244 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3246 Cleanup calls to Fgarbage_collect.
3247 * lisp.h (maybe_gc): New prototype.
3248 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3249 Remove declarations.
3250 * alloc.c (maybe_gc): New function.
3251 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3253 * bytecode.c (MAYBE_GC): Use maybe_gc.
3254 * eval.c (eval_sub, Ffuncall): Likewise.
3255 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3256 to avoid dependency from auto-save feature.
3258 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3260 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3261 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3262 'for_each_per_buffer_object_at'.
3263 All uses changed. It's better to use upper-case for macros that
3264 cannot be implemented as functions, to give the reader a clue
3265 that they're special.
3267 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3269 * alloc.c (Fgarbage_collect): Tweak docstring.
3271 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3273 Tweak the value returned from Fgarbage_collect again.
3274 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3275 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3276 Adjust documentation.
3277 (total_vector_bytes): Rename to total_vector_slots, adjust
3279 (total_free_vector_bytes): Rename to total_free_vector_slots,
3281 (Qstring_bytes, Qvector_slots): New symbols.
3282 (syms_of_alloc): DEFSYM them.
3284 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3286 Buffer compaction primitive which may be used from Lisp.
3287 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3288 (syms_of_buffer): Register Fcompact_buffer.
3289 * alloc.c (Fgarbage_collect): Use compact_buffer.
3290 * buffer.h (compact_buffer): New prototype.
3291 (struct buffer_text): New member.
3293 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3295 New macro to iterate over all buffers, miscellaneous cleanups.
3296 * lisp.h (all_buffers): Remove declaration.
3297 * buffer.h (all_buffers): Add declaration, with comment.
3298 (for_each_buffer): New macro.
3299 * alloc.c (Fgarbage_collect, mark_object): Use it.
3300 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3301 (init_buffer): Likewise.
3302 * data.c (Fset_default): Likewise.
3303 * coding.c (code_conversion_restore): Remove redundant check
3305 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3307 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3309 Fix bug that created negative-length intervals.
3310 * intervals.c (merge_interval_right, merge_interval_left):
3311 Do not zero out this interval if it is absorbed by its children,
3312 as this interval's total length doesn't change in that case. See
3313 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3315 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3317 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3318 when invoking (make-bool-vector N t) and N is a positive
3319 multiple of 8 -- the last 8 bits were mistakenly cleared.
3321 Remove some struct layout assumptions in bool vectors.
3322 * alloc.c (bool_header_size): New constant.
3323 (header_size, word_size): Move earlier, as they're now used earlier.
3324 Use 'word_size' in a few more places, where it's appropriate.
3325 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3326 padding before the data member of a bool vector.
3327 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3328 than doing the check by hand with an abort ().
3330 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3332 * eval.c (Fdefvar): Don't check constants since we only set the var if
3333 it's not yet defined anyway (bug#11904).
3335 * lisp.h (last_undo_boundary): Declare new var.
3336 * keyboard.c (command_loop_1): Set it.
3337 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3338 were auto-added by the command loop (bug#11774).
3340 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3342 * w32font.c (Qsymbol): Remove local definition.
3343 (syms_of_w32font): Don't DEFSYM it.
3345 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3347 Fix sweep_vectors to handle large bool vectors correctly.
3348 * alloc.c (sweep_vectors): Account total_vector_bytes for
3349 bool vectors larger than VBLOCK_BYTES_MAX.
3351 2012-07-18 Chong Yidong <cyd@gnu.org>
3353 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3354 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3356 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3358 Return more descriptive data from Fgarbage_collect.
3359 Suggested by Stefan Monnier in
3360 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3361 * alloc.c (bounded_number): New function.
3362 (total_buffers, total_vectors): New variable.
3363 (total_string_size): Rename to total_string_bytes, adjust users.
3364 (total_vector_size): Rename to total_vector_bytes, adjust users.
3365 (sweep_vectors): Account total_vectors and total_vector_bytes.
3366 (Fgarbage_collect): New return value. Adjust documentation.
3367 (gc_sweep): Account total_buffers.
3368 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3369 (VECTOR_SIZE): Remove.
3370 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3371 (Qinterval, Qmisc): New symbols.
3372 (syms_of_data): Initialize them.
3373 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3374 (Qcons, Qbuffer): New declarations.
3376 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3378 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3379 Round up, not down. Improve doc.
3381 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3383 Restore old code in allocate_string_data to avoid Faset breakage.
3384 Reported by Julien Danjou <julien@danjou.info> in
3385 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3386 * alloc.c (allocate_string_data): Restore old code with minor
3387 adjustments, fix comment to explain this subtle issue.
3389 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3391 Remove FILE_SYSTEM_CASE.
3392 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3394 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3395 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3396 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3397 call-process-region passes it through expand-file-name.
3399 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3401 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3403 Fix crash when creating indirect buffer (Bug#11917)
3404 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3405 Don't handle unbound variables specially if non-zero.
3406 (Fbuffer_local_variables): Pass zero.
3407 (clone_per_buffer_values): Pass non-zero.
3409 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3411 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3412 to make the loop interruptible.
3414 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3416 * gnutls.c (emacs_gnutls_handshake): Only retry if
3417 GNUTLS_E_INTERRUPTED.
3419 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3421 Cleanup and convert miscellaneous checks to eassert.
3422 * alloc.c (mark_interval): Fix comment, partially rephrase
3423 old comment from intervals.h (see below).
3424 * intervals.c (find_interval, adjust_intervals_for_insertion)
3425 (delete_interval, adjust_intervals_for_deletion)
3426 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3428 (adjust_intervals_for_insertion, make_new_interval):
3429 Remove obsolete and unused code.
3430 * intervals.h (struct interval): Remove obsolete comment.
3431 * textprotp.c (erase_properties): Remove unused code.
3432 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3433 (Fremove_list_of_text_properties): Convert to eassert.
3435 2012-07-17 Chong Yidong <cyd@gnu.org>
3437 * editfns.c (Finsert_char): Doc fix.
3439 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3441 Fix previous change to make Fmemory_free always accurate.
3442 * alloc.c (make_interval): Update total_free_intervals.
3443 (make_float): Likewise for total_free_floats.
3444 (free_cons, Fcons): Likewise for total_free_conses.
3445 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3446 Likewise for total_free_vector_bytes.
3447 (Fmake_symbol): Likewise for total_free_symbols.
3448 (bytes_free): Remove.
3450 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3452 Simple free memory accounting feature.
3453 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3454 (sweep_vectors): Accumulate size of free vectors.
3455 (Fgarbage_collect): Setup bytes_free.
3456 (Fmemory_free): New function.
3457 (syms_of_alloc): Register it.
3459 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3461 Cleanup overlays checking.
3462 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3463 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3464 eassert and OVERLAYP.
3465 (sort_overlays): Change to use OVERLAYP.
3467 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3469 * editfns.c (Finsert_char): Make it interactive, and make the
3470 second arg optional. Copy interactive spec and docstring from
3473 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3475 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3476 Unlike the other wrapped functions, fabs has an unspecified
3479 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3481 * nsterm.m (keyDown): Interpret flags without left/right bits
3482 as the left key (Bug#11670).
3484 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3486 Remove empty and useless init functions.
3487 * lisp.h (init_character_once, init_fns, init_image)
3488 (init_filelock, init_sound): Remove prototype.
3489 * character.c (init_character_once): Remove.
3490 * filelock.c (init_filelock): Likewise.
3491 * fns.c (init_fns): Likewise.
3492 * image.c (init_image): Likewise.
3493 * sound.c (init_sound): Likewise.
3494 * emacs.c (main): Adjust accordingly.
3496 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3498 * gtkutil.h: Tiny cleanups.
3499 (use_old_gtk_file_dialog): Remove useless declaration.
3500 (xg_uses_old_file_dialog): Add suggested const attribute.
3502 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3504 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3505 (bidi_paragraph_init): Use it to limit search forward for a strong
3506 directional character in abnormally large paragraphs full of
3507 neutral or weak characters. (Bug#11943)
3509 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3511 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3512 the toolbar (Bug#9451).
3513 (xg_make_tool_item): Give the widget event box a transparent
3516 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3518 Cleanup basic allocation variables and functions.
3519 * alloc.c (ignore_warnings, init_intervals, init_float)
3520 (init_cons, init_symbol, init_marker): Remove.
3521 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3522 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3523 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3524 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3525 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3526 (staticidx, init_alloc_once, init_strings, free_ablock):
3527 Remove redundant initialization.
3528 * fns.c (init_weak_hash_tables): Remove.
3529 * lisp.h (init_weak_hash_tables): Remove prototype.
3531 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3533 Use zero_vector where appropriate.
3534 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3536 * lisp.h (zero_vector): New declaration.
3537 * font.c (null_vector): Remove.
3538 (syms_of_font): Remove initialization and staticpro.
3539 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3540 * keymap.c (Faccessible_keymaps): Likewise.
3542 2012-07-15 Leo Liu <sdl.web@gmail.com>
3544 * fringe.c: Fix typo in comments.
3546 2012-07-14 Leo Liu <sdl.web@gmail.com>
3548 * fringe.c: Add a new bitmap exclamation-mark.
3550 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3552 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3554 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3555 (HAVE_MENUS): Don't define, defined by editing config.in with
3557 (GMALLOC_INHIBIT_VALLOC): Don't define.
3558 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3560 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3562 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3564 2012-07-14 Glenn Morris <rgm@gnu.org>
3566 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3567 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3568 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3570 2012-07-13 Glenn Morris <rgm@gnu.org>
3572 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3574 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3575 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3577 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3579 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3580 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3581 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3582 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3584 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3585 as boolean expression.
3586 (x_set_window_size): Remove unused variable toolbar.
3587 (ns_get_color_default, ns_mod_to_lisp): Remove.
3588 (ns_mouse_position): Remove unused variables xchar and ychar.
3589 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3590 (ns_set_vertical_scroll_bar): Remove unused variable count.
3591 (ns_delete_terminal): Remove unused variable i.
3592 (ns_term_init): Remove unused variables r, g and b.
3593 (mouseDown): Remove unused variable window.
3594 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3595 (initFrameFromEmacs): Remove unused variable vbextra.
3596 (mouseEntered): Remove unused variables p and dpyinfo.
3597 (mouseExited): Remove unused variables p and r.
3598 (ns_define_frame_cursor, ns_clear_frame_area)
3599 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3600 (menuDown): Assign [sender tag] to variable and cast the variable.
3602 * nsterm.h (menuDown): Add id as type to argument sender.
3603 (ns_display_info_for_name): Add Lisp_Object argument.
3604 (ns_term_init): Add Lisp_Object argument.
3605 (ns_map_event_to_object): Add void argument.
3606 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3607 prototype with arguments and only declare if __OBJC__.
3608 (nxatoms_of_nsselect): Add void argument.
3609 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3610 (ns_alloc_autorelease_pool): Add void argument.
3611 (ns_release_autorelease_pool): Add void* argument.
3612 (ns_get_defaults_value): Add const char* argument.
3614 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3615 (initFromContents): Use SSDATA where appropriate.
3616 (ns_update_menubar): Add braces to ambigous if-else.
3617 (initWithTitle): Put () around assignment in if statement.
3618 (ns_menu_show): Remove unused variables window and keymap.
3619 (update_frame_tool_bar): Remove unused variable selected_p.
3620 (initWithContentRect): Remove unused variable this_cmd_name.
3622 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3624 (setXBMColor): Remove unused variable len.
3625 (setPixmapData): Put () around assignment in loop statement.
3627 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3628 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3630 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3631 around assignment in loop statement.
3632 (nsfont_open): Remove unused variable i.
3633 (nsfont_open): Remove unused variable len.
3634 (nsfont_draw): Remove unused variable cs.
3636 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3637 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3638 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3639 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3640 (Fns_font_name, Fns_perform_service)
3641 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3642 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3643 (ns_set_name): Remove unused variable view.
3644 (x_set_menu_bar_lines): Remove unused variable olines.
3645 (x_set_tool_bar_lines): Remove unused variable root_window.
3646 (Fns_list_colors): Put () around assignment in while statement.
3647 (Fns_perform_service): Remove unused variable len.
3648 (Fns_display_usable_bounds): Remove unused variable top.
3649 (syms_of_nsfns): Remove unused variable i.
3651 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3654 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3656 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3657 and free it with DestroyExceptionInfo (Bug#11558).
3659 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3661 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3662 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3663 Set here, not in nt/config.nt.
3665 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3667 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3668 cursor overflow into the last glyph on display line when the right
3669 fringe is off. (Bug#11832)
3671 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3673 * xdisp.c (produce_special_glyphs): Now static.
3674 * dispextern.h (produce_special_glyphs): Remove decl.
3676 2012-07-13 Glenn Morris <rgm@gnu.org>
3678 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3679 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3681 * s/usg5-4-common.h (USG, USG5):
3682 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3683 * s/sol2-6.h (SOLARIS2):
3684 * s/irix6-5.h (IRIX6_5):
3685 * s/hpux10-20.h (USG, USG5, HPUX):
3686 * s/gnu-linux.h (USG, GNU_LINUX):
3687 * s/freebsd.h (BSD_SYSTEM):
3688 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3689 * s/cygwin.h (CYGWIN):
3690 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3691 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3693 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3695 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3697 2012-07-13 Glenn Morris <rgm@gnu.org>
3699 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3701 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3703 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3704 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3706 2012-07-12 Glenn Morris <rgm@gnu.org>
3708 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3710 * process.c (init_process_emacs): Rename from init_process.
3711 The old name is also the name of a Mach system call.
3712 * lisp.h, emacs.c: Update for this name change.
3713 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3716 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3718 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3719 memmove call that removes glyphs covered by the left truncation
3720 glyph. Improve commentary.
3721 (display_line): Fix display of continuation glyphs on GUI frames
3722 when the right fringe is turned off and variable-size fonts are
3723 used in the window. Move the code that appends a stretch glyph to
3724 produce_special_glyphs, so that it could be used for truncation
3725 and continuation glyphs alike.
3726 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3727 glyph of a suitably computed width, to align the special glyphs at
3728 the window margin. Code moved from display_line. (Bug#11832)
3730 2012-07-12 Glenn Morris <rgm@gnu.org>
3732 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3734 * s/gnu-linux.h, s/hpux10-20.h:
3735 Do not unconditionally define HAVE_XRMSETDATABASE.
3737 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3739 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3741 Fix typos that broke OS X build.
3742 Reported by Randal L. Schwartz in
3743 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3744 * nsterm.m (ns_timeout): Add missing local decl.
3745 (ns_get_color): snprintf -> sprintf, to fix typo.
3747 2012-07-12 Glenn Morris <rgm@gnu.org>
3749 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3750 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3751 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3752 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3754 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3755 Move PTY_OPEN to configure.
3757 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3758 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3759 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3761 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3763 Use empty_unibyte_string where applicable.
3764 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3765 * lread.c (read1): Likewise.
3766 * xsettings.c (syms_of_xsettings): Likewise.
3768 2012-07-12 Glenn Morris <rgm@gnu.org>
3770 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3771 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3772 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3773 * s/hpux10-20.h (RUN_TIME_REMAP):
3774 * s/bsd-common.h (TABDLY): Move to configure.
3776 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3778 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3780 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3781 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3783 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3785 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3786 * s/template.h: Move NARROWPROTO to configure.
3788 2012-07-11 Glenn Morris <rgm@gnu.org>
3790 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3791 unused since 2011-01-17 change to systty.h.
3793 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3794 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3795 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3797 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3799 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3801 2012-07-11 Glenn Morris <rgm@gnu.org>
3803 * s/darwin.h, s/gnu-linux.h, s/template.h:
3804 Move INTERRUPT_INPUT to configure.
3806 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3808 Minor adjustments to interning code.
3809 * lisp.h (intern, intern_c_string): Redefine as static inline
3810 wrappers for intern_1 and intern_c_string_1, respectively.
3811 (intern_1, intern_c_string_1): Rename prototypes.
3812 * lread.c (intern_1, intern_c_string_1, oblookup):
3813 Simplify Vobarray checking.
3814 * font.c (font_intern_prop): Likewise. Adjust comment.
3815 * w32font.c (intern_font_name): Likewise.
3817 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3819 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3821 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3822 of Fcar/Fcdr if possible.
3823 * font.c (check_otf_features): Likewise.
3824 * fontset.c (Fnew_fontset): Likewise.
3825 * gnutls.c (Fgnutls_boot): Likewise.
3826 * minibuf.c (read_minibuf): Likewise.
3827 * msdos.c (IT_set_frame_parameters): Likewise.
3828 * xmenu.c (Fx_popup_dialog): Likewise.
3829 * w32menu.c (Fx_popup_dialog): Likewise.
3831 2012-07-11 Glenn Morris <rgm@gnu.org>
3833 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3834 since nothing has defined it on these platforms.
3836 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3837 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3839 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3840 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3841 Move CLASH_DETECTION to configure.
3843 * s/gnu.h: Remove file, which is now empty.
3845 * s/gnu.h, s/gnu-linux.h:
3846 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3848 2012-07-11 John Wiegley <johnw@newartisans.com>
3850 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3851 function attribute, so we only use it if it exists in the
3854 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3856 Avoid call to strlen in fast_c_string_match_ignore_case.
3857 * search.c (fast_c_string_match_ignore_case): Change to use
3858 length argument. Adjust users accordingly.
3859 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3861 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3863 Assume mkdir, rmdir.
3864 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3865 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3868 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3871 * s/hpux10-20.h (HAVE_PERROR): Remove.
3872 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3873 Remove dummy definition, as this problem was obsolete long ago.
3876 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3878 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3880 Avoid calls to strlen in font processing functions.
3881 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3882 (font_open_by_name): Change to use length argument.
3883 Adjust users accordingly.
3884 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3886 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3887 Change to return ptrdiff_t.
3888 (xfont_list_pattern, xfont_match): Use length returned by
3889 xfont_decode_coding_xlfd.
3890 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3892 2012-07-11 Glenn Morris <rgm@gnu.org>
3894 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3895 Move DONT_REOPEN_PTY to configure.
3897 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3898 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3900 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3902 Remove "#define unix" that is no longer needed (Bug#11905).
3903 * s/aix4-2.h (unix): Remove; no longer needed.
3905 EMACS_TIME simplification (Bug#11875).
3906 This replaces macros (which typically do not work in GDB)
3907 with functions, typedefs and enums, making the code easier to debug.
3908 The functional style also makes code easier to read and maintain.
3909 * systime.h: Include <sys/time.h> on all hosts, not just if
3910 WINDOWSNT, since 'struct timeval' is needed in general.
3911 (EMACS_TIME): Now a typedef, not a macro.
3912 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3914 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3915 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3916 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3917 (EMACS_TIME_LE): Now functions, not macros.
3918 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3919 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3920 which are not functions. All uses rewritten to use:
3921 (make_emacs_time): New function.
3922 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3923 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3924 not functions. All uses rewritten to use the following, respectively:
3925 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3926 (add_emacs_time, sub_emacs_time): New functions.
3927 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3928 * fileio.c (Fcopy_file):
3929 * xterm.c (XTflash): Get the current time closer to when it's used.
3930 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3932 * bytecode.c (targets): Suppress -Woverride-init warnings.
3934 Simplify by avoiding confusing use of strncpy etc.
3935 * doc.c (Fsnarf_documentation):
3936 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3937 * frame.c (Fmake_terminal_frame):
3938 * gtkutil.c (get_utf8_string):
3940 * nsmenu.m (ns_update_menubar):
3941 * regex.c (regerror):
3942 Prefer memcpy to strncpy and strncat when either will do.
3943 * fileio.c (Fsubstitute_in_file_name):
3944 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3945 (menu_separator_name_p):
3946 * nsmenu.m (ns_update_menubar):
3947 Prefer memcmp to strncmp when either will do.
3948 * nsterm.m: Include <ftoastr.h>.
3950 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3951 Prefer snprintf to strncpy.
3952 * nsterm.m (ns_term_init):
3953 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3954 * nsterm.m (ns_term_init):
3955 Avoid the need for strncpy, by using build_string or
3956 make_unibyte_string directly. Use dtoastr, not snprintf.
3957 * process.c (Fmake_network_process): Diagnose service names that
3958 are too long, rather than silently truncating them or creating
3959 non-null-terminated names.
3960 (Fnetwork_interface_info): Likewise, for interface names.
3961 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3962 Prefer sprintf to strncat.
3963 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3964 Prefer vsnprintf to vsprintf + strncpy.
3966 2012-07-10 Glenn Morris <rgm@gnu.org>
3968 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3969 Clarify fallback case.
3971 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3973 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3974 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3975 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3976 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3977 where argument type is known to be a Lisp_Cons.
3979 2012-07-10 Tom Tromey <tromey@redhat.com>
3981 * bytecode.c (BYTE_CODE_THREADED): New macro.
3982 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3983 (enum byte_code_op): New type.
3984 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3985 (exec_byte_code): Use them. Use token threading when applicable.
3987 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3989 Optimize pure C strings initialization.
3990 * lisp.h (make_pure_string): Fix prototype.
3991 (build_pure_c_string): New function, defined as static inline. This
3992 provides a better opportunity to optimize away calls to strlen when
3993 the function is called with compile-time constant argument.
3994 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3995 argument, adjust users accordingly. Use build_pure_c_string where
3997 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3998 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3999 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4001 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4003 Avoid calls to strlen in miscellaneous functions.
4004 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4005 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4006 * lread.c (openp): Likewise.
4008 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4010 Avoid calls to strlen in path processing functions.
4011 * fileio.c (file_name_as_directory): Add comment. Change to add
4012 srclen argument and return the length of result. Adjust users
4014 (directory_file_name): Fix comment. Change to add srclen argument,
4015 swap 1st and 2nd arguments to obey the common convention.
4016 Adjust users accordingly.
4017 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4019 2012-07-10 Glenn Morris <rgm@gnu.org>
4021 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4022 Move PENDING_OUTPUT_COUNT definition to configure.
4024 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4025 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4026 * s/gnu.h (DATA_START): Move definitions to configure.
4028 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4029 We include usg5-4-common.h, which defines them both.
4031 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4032 O_RDONLY already includes it).
4034 Stop ns builds setting the EMACSLOADPATH environment variable.
4035 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4036 Now it does not set EMACSLOADPATH, just returns the load-path string.
4037 * nsterm.h: Update accordingly.
4038 * lread.c [HAVE_NS]: Include nsterm.h.
4039 (init_lread) [HAVE_NS]: Use ns_load_path.
4040 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4042 2012-07-09 Glenn Morris <rgm@gnu.org>
4044 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4045 since the included bsd-common.h does so.
4047 Stop ns builds setting the EMACSPATH environment variable.
4048 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4049 (ns_init_paths): Do not set EMACSPATH.
4050 * nsterm.h (ns_exec_path): Add it.
4051 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4054 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4056 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4058 * process.c (wait_reading_process_output): 'waitchannels' was unset
4059 when read_kbd || !NILP (wait_for_cell); fix this.
4061 Add GCC-style 'const' attribute to functions that can use it.
4062 * character.h (char_resolve_modifier_mask):
4063 * keyboard.h (make_ctrl_char):
4064 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4065 (init_character_once, next_almost_prime, init_fns, init_image)
4066 (flush_pending_output, init_sound):
4067 * mem-limits.h (start_of_data):
4068 * menu.h (finish_menu_items):
4069 Add ATTRIBUTE_CONST.
4070 * emacs.c (DEFINE_DUMMY_FUNCTION):
4071 Declare the dummy function with ATTRIBUTE_CONST.
4072 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4073 Add decls with ATTRIBUTE_CONST.
4075 Minor improvements to make_formatted_string.
4076 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4077 where int is good enough, as vsprintf returns an int.
4078 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4080 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4082 Use make_formatted_string to avoid double length calculation.
4083 * lisp.h (make_formatted_string): New prototype.
4084 * alloc.c (make_formatted_string): New function.
4085 * buffer.c (Fgenerate_new_buffer_name): Use it.
4086 * dbus.c (syms_of_dbusbind): Likewise.
4087 * editfns.c (Fcurrent_time_zone): Likewise.
4088 * filelock.c (get_boot_time): Likewise.
4089 * frame.c (make_terminal_frame, set_term_frame_name)
4090 (x_report_frame_params): Likewise.
4091 * image.c (gs_load): Likewise.
4092 * minibuf.c (get_minibuffer): Likewise.
4093 * msdos.c (dos_set_window_size): Likewise.
4094 * process.c (make_process): Likewise.
4095 * xdisp.c (ensure_echo_area_buffers): Likewise.
4096 * xsettings.c (apply_xft_settings): Likewise.
4098 2012-07-09 Glenn Morris <rgm@gnu.org>
4100 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4101 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4102 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4103 * nsterm.h (ns_etc_directory): Add it.
4104 * callproc.c [HAVE_NS]: Include nsterm.h.
4105 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4107 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4109 Move marker debugging code under MARKER_DEBUG.
4110 * marker.c (MARKER_DEBUG): Move marker debugging code under
4111 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4112 for bootstrap with --enable-checking (~3x slowdown reported
4113 by Juanma Barranquero <lekktu@gmail.com>).
4114 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4116 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4118 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4119 See <http://bugs.gnu.org/11825#29>.
4121 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4123 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4124 has no font, use the frame's font. (Bug#11813)
4125 (display_line): Add commentary about displaying truncation glyphs
4127 (produce_special_glyphs): Move here from term.c.
4129 * term.c (produce_special_glyphs): Move to xdisp.c.
4131 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4134 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4136 * xdisp.c (display_line): Avoid warning about implicit declaration
4139 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4141 * lisp.h: Remove empty conditional.
4143 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4145 * lread.c (load_path_check): Now static.
4147 Fix some minor --with-ns problems found by static checking.
4148 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4149 (x_set_font) [!HAVE_X_WINDOWS]:
4150 * image.c (xpm_load_image) [HAVE_NS]:
4151 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4152 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4153 Remove unused local.
4154 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4155 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4156 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4157 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4158 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4159 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4160 Fix pointer signedness problem.
4161 * xfaces.c (FRAME_X_FONT_TABLE):
4162 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4164 2012-07-07 Glenn Morris <rgm@gnu.org>
4166 * lread.c (load_path_check): New function, split from init_lread.
4167 (init_lread): Reorganize. Motivation:
4168 If EMACSLOADPATH is set, check/warn about that rather than the
4169 defaults, which we are not going to use. Hence we can remove
4170 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4171 Don't warn if site-lisp directories are missing.
4172 If not installed, start from a blank load-path, since
4173 PATH_LOADSEARCH refers to the eventual installation directories.
4175 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4177 Support truncation and continuation glyphs on GUI frames, when
4178 fringes are disabled. (Bug#11832)
4179 * xdisp.c (init_iterator): Get dimensions of truncation and
4180 continuation glyphs even if on GUI frames.
4181 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4182 or both, are absent.
4183 (start_display, move_it_in_display_line_to): Handle the case of a
4184 GUI frame without a fringe to display continuation or truncation
4186 (insert_left_trunc_glyphs): Support GUI frames: make sure
4187 truncation glyphs overwrite enough glyphs from the current line to
4188 have sufficient space in pixels.
4189 (display_line): Support truncation and continuation glyphs on GUI
4190 frames. If some spare pixels are left on the line after inserting
4191 the truncation glyphs, fill that space with a stretch glyph of a
4192 suitably computed width.
4194 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4195 produce_glyphs, to support GUI sessions.
4197 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4199 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4201 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4203 Do not require float-time's arg to fit in time_t (Bug#11825).
4204 This works better on hosts where time_t is unsigned, and where
4205 float-time is applied to the (negative) difference between two times.
4206 * editfns.c (decode_time_components): Last arg is now double *,
4207 not int *, and means to store all the result as a double, without
4208 worrying about whether the seconds part fits in time_t.
4209 All callers changed.
4210 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4211 All callers changed.
4212 (Ffloat_time): Do not fail merely because the specified time falls
4213 outside of time_t range.
4215 2012-07-07 Glenn Morris <rgm@gnu.org>
4217 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4218 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4219 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4221 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4223 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4224 Update dependencies.
4226 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4228 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4230 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4231 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4232 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4233 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4234 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4235 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4237 * xfont.c (compare_font_names): Redo to omit the need for casts.
4239 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4241 * xfns.c (Fx_change_window_property): Doc fix.
4242 * w32fns.c (Fx_change_window_property): Doc fix.
4244 * w32fns.c (Fx_window_property): Accept the same arguments as the
4245 X Windows version. Doc fix.
4246 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4248 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4249 Eli Zaretskii <eliz@gnu.org>
4251 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4252 Windows-specific code from nt/config.nt moved here.
4253 Obsolete settings removed.
4255 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4257 * process.c: Avoid unnecessary calls to gettime.
4258 (wait_reading_process_output): Don't get the time of day
4259 when gobbling data immediately and not waiting, as there's no need
4260 for it in that case. This removes a FIXME.
4262 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4264 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4265 is defined (Bug#11768).
4267 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4269 Fix marker debugging code.
4270 * marker.c (byte_char_debug_check): Do not perform the check
4271 if buffer is not multibyte.
4272 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4273 Call byte_char_debug_check with correct arguments.
4275 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4277 Compile marker debugging code only if ENABLE_CHECKING is defined.
4278 * marker.c (byte_char_debug_check, count_markers):
4279 Use only if ENABLE_CHECKING is defined.
4280 (byte_debug_flag): Remove.
4281 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4282 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4284 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4286 Avoid code repetition in marker-related functions.
4287 * marker.c (attach_marker): New function.
4288 (Fset_marker, set_marker_restricted, set_marker_both)
4289 (set_marker_restricted_both): Use it.
4290 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4291 Consistently rename charno to charpos.
4292 (marker_position): Add eassert.
4293 (marker_byte_position): Convert to eassert.
4295 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4297 Simplify list operations in unchain_overlay and unchain_marker.
4298 * buffer.c (unchain_overlay): Simplify. Add comment.
4299 * marker.c (unchain_marker): Simplify. Fix comments.
4301 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4303 Introduce fast path for the widely used marker operation.
4304 * alloc.c (build_marker): New function.
4305 * lisp.h (build_marker): New prototype.
4306 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4307 * composite.c (autocmp_chars): Likewise.
4308 * editfns.c (buildmark): Remove.
4309 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4310 (save_restriction_save): Use build_marker.
4311 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4312 * window.c (save_window_save): Likewise.
4314 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4316 Do not use Fdelete_overlay in delete_all_overlays
4317 to avoid redundant calls to unchain_overlay.
4318 * buffer.c (drop_overlay): New function.
4319 (delete_all_overlays, Fdelete_overlay): Use it.
4320 * minibuf.c (get_minibuffer): Fix comment.
4322 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4324 Port to OpenBSD 5.1 amd64.
4325 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4326 This is needed for OpenBSD, and should be harmless on all BSD systems.
4327 Also, include <sys/sysctl.h>, as it should be available on all
4328 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4329 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4330 use p_pid member, not kp_proc.pid.
4332 2012-07-06 Glenn Morris <rgm@gnu.org>
4334 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4336 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4338 More xmalloc and related cleanup.
4339 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4340 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4341 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4342 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4343 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4344 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4345 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4346 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4347 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4349 Omit needless casts involving void * pointers and allocation.
4350 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4351 as the former is more robust if P's type is changed.
4352 Prefer xzalloc to xmalloc + memset 0.
4353 Simplify malloc-or-realloc to realloc.
4354 Don't worry about xmalloc returning a null pointer.
4355 Prefer xstrdup to xmalloc + strcpy.
4356 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4358 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4359 alloca of a constant.
4361 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4363 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4364 hscroll is larger than the line width. Fixes long and futile
4365 looping inside extend_face_to_end_of_line (on a TTY) producing
4366 glyphs that are not needed and thrown away.
4368 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4370 * marker.c (set_marker_restricted_both): Simplify by using
4373 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4375 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4377 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4379 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4380 not defined (Bug#11768).
4381 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4382 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4383 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4384 followed by gtk_box_set_homogeneous (Bug#11768).
4385 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4386 (update_theme_scrollbar_width, xg_create_scroll_bar):
4387 Use gtk_scrollbar_new (Bug#11768).
4388 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4389 (is_box_type): New function (Bug#11768).
4390 (xg_tool_item_stale_p): Call is_box_type.
4391 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4392 with default display (Bug#11768).
4394 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4396 * xdisp.c (window_hscroll_limited): New function.
4397 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4398 coordinates when window's hscroll is set to insanely large
4401 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4403 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4404 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4406 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4409 * lisp.h (xzalloc): New prototype. Omit needless casts.
4410 * alloc.c (xzalloc): New function. Omit needless casts.
4411 * charset.c: Omit needless casts. Convert all calls to
4412 xmalloc with following memset to xzalloc.
4413 * dispnew.c: Likewise.
4414 * fringe.c: Likewise.
4415 * image.c: Likewise.
4416 * sound.c: Likewise.
4418 * w32fns.c: Likewise.
4419 * w32font.c: Likewise.
4420 * w32term.c: Likewise.
4421 * xfaces.c: Likewise.
4423 * xterm.c: Likewise.
4424 * atimer.c: Omit needless casts.
4425 * buffer.c: Likewise.
4426 * callproc.c: Likewise.
4428 * coding.c: Likewise.
4429 * composite.c: Likewise.
4431 * doprnt.c: Likewise.
4432 * editfns.c: Likewise.
4433 * emacs.c: Likewise.
4435 * filelock.c: Likewise.
4437 * gtkutil.c: Likewise.
4438 * keyboard.c: Likewise.
4440 * lread.c: Likewise.
4441 * minibuf.c: Likewise.
4442 * msdos.c: Likewise.
4443 * print.c: Likewise.
4444 * process.c: Likewise.
4445 * region-cache.c: Likewise.
4446 * search.c: Likewise.
4447 * sysdep.c: Likewise.
4448 * termcap.c: Likewise.
4449 * terminal.c: Likewise.
4450 * tparam.c: Likewise.
4451 * w16select.c: Likewise.
4453 * w32reg.c: Likewise.
4454 * w32select.c: Likewise.
4455 * w32uniscribe.c: Likewise.
4456 * widget.c: Likewise.
4457 * xdisp.c: Likewise.
4458 * xmenu.c: Likewise.
4460 * xselect.c: Likewise.
4462 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4464 * fileio.c (time_error_value): Check the right error number.
4465 Problem reported by Troels Nielsen in
4466 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4468 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4470 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4471 This should be fixed in a better way; see Eli Zaretskii in
4472 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4473 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4475 * fileio.c (time_error_value): Rename from special_mtime.
4476 The old name's problems were noted by Eli Zaretskii in
4477 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4479 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4480 This variable's comment says Emacs needs at least one GDB-visible
4481 symbol of type enum pvec_type, to work around GDB problems.
4482 The symbol's value doesn't matter.
4484 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4485 that causes compilation to fail on pre-C99 compilers.
4487 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4489 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4490 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4492 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4494 * buffer.c (init_buffer_once): Fix initialization of
4495 headers for buffer_defaults and buffer_local_symbols.
4496 Reported by Juanma Barranquero <lekktu@gmail.com>.
4498 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4500 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4501 * lisp.h (enum pvec_type): Use fewer bits.
4502 (PSEUDOVECTOR_SIZE_BITS): New constant.
4503 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4504 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4505 change in pvec_type.
4506 (PSEUDOVECTOR_TYPEP): New macro.
4507 (TYPED_PSEUDOVECTORP): Use it.
4508 * fns.c (internal_equal): Adapt code to extract pvectype.
4509 * emacs.c (gdb_pvec_type): Update type.
4510 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4511 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4512 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4513 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4514 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4515 abusing vector->header.next.nbytes.
4516 (live_vector_p): Use PVEC_TYPE.
4517 (mark_object): Adapt code to extract pvectype. Use switch.
4519 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4521 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4522 Tighten new eassert a bit.
4524 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4526 Fix compilation with --enable-gcc-warnings and -O1
4528 * doprnt.c (doprnt): Change type of tem to int, initialize
4529 to avoid compiler warning. Add eassert.
4530 * search.c (simple_search): Initialize match_byte to avoid
4531 compiler warning. Add eassert.
4533 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4535 Avoid weird behavior with large horizontal scrolls.
4536 Without this change, for example, large hscroll values would
4537 mess up Emacs's display on Fedora 15 x86, presumably due to
4538 overflows in int calculations in the display code.
4539 Also, if buffers had long lines, Emacs would freeze.
4540 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4541 (set_window_hscroll): New function, containing the old guts of
4542 Fset_window_hscroll. Return the clipped value.
4543 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4544 This avoids the need to check against PTRDIFF_MAX.
4546 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4548 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4550 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4552 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4554 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4555 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4556 since GCC 4.4.6 issues a bogus warning for them.
4558 Fix bugs in file timestamp newness comparisons.
4559 * fileio.c (Ffile_newer_than_file_p):
4560 * lread.c (Fload): Use full timestamp resolution of files,
4561 not just the 1-second resolution, so that files that are only
4562 slightly newer still count as newer.
4563 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4564 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4566 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4568 * fileio.c: Improve handling of file time marker. (Bug#11852)
4569 (special_mtime): New function.
4570 (Finsert_file_contents, Fverify_visited_file_modtime):
4571 Use it to set special mtime values consistently.
4573 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4575 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4576 marker for non-existing file. (Bug#11852)
4578 2012-07-03 Glenn Morris <rgm@gnu.org>
4580 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4581 and did not make it into globals.h).
4583 2012-07-03 Tom Tromey <tromey@redhat.com>
4585 * window.c (Fset_window_margins, Fset_window_fringes)
4586 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4587 * textprop.c (Fprevious_property_change): No longer static.
4588 * syntax.c (Fsyntax_table_p): No longer static.
4589 * process.c (Fget_process, Fprocess_datagram_address): No longer
4591 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4592 * keyboard.c (Fcommand_execute): No longer static.
4594 * insdel.c (Fcombine_after_change_execute): No longer static.
4595 * image.c (Finit_image_library): No longer static.
4596 * fileio.c (Fmake_symbolic_link): No longer static.
4597 * eval.c (Ffetch_bytecode): No longer static.
4598 * editfns.c (Fuser_full_name): No longer static.
4599 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4601 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4603 * dired.c (Ffile_attributes): No longer static.
4604 * composite.c (Fcomposition_get_gstring): No longer static.
4605 * callproc.c (Fgetenv_internal): No longer static.
4607 * ccl.h: Remove EXFUNs.
4608 * buffer.h: Remove EXFUNs.
4609 * dispextern.h: Remove EXFUNs.
4610 * intervals.h: Remove EXFUNs.
4611 * fontset.h: Remove EXFUN.
4612 * font.h: Remove EXFUNs.
4613 * dosfns.c (system_process_attributes): Remove EXFUN.
4614 * keymap.h: Remove EXFUNs.
4615 * lisp.h: Remove EXFUNs.
4616 * w32term.h: Remove EXFUNs.
4617 * window.h: Remove EXFUNs.
4618 * xsettings.h: Remove EXFUN.
4619 * xterm.h: Remove EXFUN.
4621 2012-07-03 Glenn Morris <rgm@gnu.org>
4623 * lisp.h (Frandom): Make it visible to C.
4624 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4625 buffer for invisible buffers. (Bug#1229)
4627 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4629 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4630 values which aren't power of 2.
4631 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4632 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4635 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4637 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4639 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4641 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4643 * alloc.c (allocate_vector_block): Remove redundant
4644 calls to mallopt if DOUG_LEA_MALLOC is defined.
4645 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4646 avoid calls to mallopt if zero_vector is returned.
4648 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4650 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4651 is enabled, avoid dereferencing NULL current_sblock if
4654 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4656 Cleanup basic buffer management.
4657 * buffer.h (struct buffer): Change layout to use generic vector
4658 marking code. Fix some comments. Change type of 'clip_changed'
4659 to bitfield. Remove unused #ifndef old.
4660 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4661 (GET_OVERLAYS_AT): Fix indentation.
4662 (for_each_per_buffer_object_at): New macro.
4663 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4664 (Fbuffer_local_variables): Use it.
4665 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4666 * alloc.c (allocate_buffer): Adjust to match new layout of
4667 struct buffer. Fix comment.
4668 (mark_overlay): New function.
4669 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4670 Lisp area of struct buffer.
4671 (mark_object): Use it. Adjust marking of misc objects
4672 and related comments.
4674 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4676 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4677 wrapper that is not needed because the wrapped code is a no-op (zero
4678 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4679 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4681 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4683 * alloc.c (mark_buffer): Simplify. Remove prototype.
4684 (mark_object): Add comment. Reorganize marking of vector-like
4685 objects. Use CHECK_LIVE for all vector-like objects except buffers
4686 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4687 Avoid redundant calls to mark_vectorlike for bool vectors.
4689 2012-06-30 Glenn Morris <rgm@gnu.org>
4691 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4693 * epaths.in (PATH_SITELOADSEARCH): New.
4694 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4695 This is rather than relying on --enable-locallisppath elements
4696 having "site-lisp" in their names. (Bug#10208#25, 11658)
4698 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4700 * w32proc.c (sys_select): Accept and ignore one more argument.
4702 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4704 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4705 (pselect) [!MS_DOS]: Redirect to sys_select.
4707 * sysdep.c: Don't include dos.h and dosfns.h.
4709 * process.c (sys_select):
4710 * msdos.c (sys_select): Accept one more argument and ignore it.
4712 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4713 adapt data types and code to that.
4716 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4717 which clashes with the gnulib function of the same name.
4719 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4721 * font.c (font_style_to_value, font_style_symbolic)
4722 (font_prop_validate_style): Add type checks for values in
4725 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4727 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4730 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4732 * xdisp.c (try_window_id): Undo last change.
4734 * w32.c (getwd): Adjust commentary about startup_dir.
4735 (init_environment): Always call sys_access, even in non-MSVC
4736 builds. Don't chdir to the directory of the Emacs executable.
4737 This undoes code from 1997 which was justified by the need to
4738 "avoid conflicts when removing and renaming directories". But its
4739 downside was that every relative file name was being interpreted
4740 relative to the directory of the Emacs executable, which can never
4741 be TRT. In particular, it broke sys_access when called with
4742 relative file names.
4743 (sys_access): Map GetLastError to errno.
4745 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4747 * window.h (struct window): Change type of 'fringes_outside_margins'
4748 to bitfield. Fix comment. Adjust users accordingly.
4749 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4751 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4754 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4756 * gnutls.c (emacs_gnutls_handshake):
4757 Add QUIT to make the loop interruptible.
4759 2012-06-29 Glenn Morris <rgm@gnu.org>
4761 * charset.c (init_charset): Make lack of etc/charsets fatal.
4763 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4765 * editfns.c (region_limit): Fix type mismatch.
4767 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4769 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4770 undefined. Convert from xassert to eassert.
4771 * nsmenu.m: Convert from xassert to eassert.
4772 * nsterm.m: Likewise.
4774 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4776 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4778 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4780 Avoid integer overflow on scroll-left and scroll-right.
4781 * window.c (HSCROLL_MAX): New macro.
4782 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4783 overflow when requested scroll falls outside ptrdiff_t range.
4785 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4787 * window.h (struct window): Change type of 'hscroll',
4788 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4789 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4790 Adjust users accordingly.
4791 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4792 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4793 from EMACS_INT to ptrdiff_t.
4794 (make_window): Omit redundant initialization.
4796 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4798 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4800 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4802 * window.h (struct window): Change type of 'use_time' and
4803 'sequence_number' from Lisp_Object to int.
4804 * frame.c (make_frame): Adjust users accordingly.
4805 * print.c (print_object): Likewise.
4806 * window.c (select_window, Fwindow_use_time, make_parent_window)
4807 (make_window): Likewise.
4809 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4811 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4812 enabled with --enable-checking=[all,glyphs] configure option.
4813 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4814 adjust comments accordingly.
4815 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4816 undefined, adjust comments accordingly.
4817 * image.c: Likewise.
4818 * scroll.c: Likewise.
4819 * w32fns.c: Likewise.
4820 * w32term.c: Likewise.
4821 * xdisp.c: Likewise.
4822 * xfaces.c: Likewise.
4824 * xterm.c: Likewise.
4826 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4828 Generalize run-time debugging checks.
4829 * dispextern.h (XASSERTS): Remove.
4830 * fontset.c (xassert): Remove.
4831 Convert from xassert to eassert.
4832 * alloc.c: Convert from xassert to eassert.
4834 * dispnew.c: Likewise.
4836 * fringe.c: Likewise.
4837 * ftfont.c: Likewise.
4838 * gtkutil.c: Likewise.
4839 * image.c: Likewise.
4840 * keyboard.c: Likewise.
4842 * process.c: Likewise.
4843 * scroll.c: Likewise.
4844 * sound.c: Likewise.
4846 * w32console.c: Likewise.
4847 * w32fns.c: Likewise.
4848 * w32term.c: Likewise.
4849 * window.c: Likewise.
4850 * xdisp.c: Likewise.
4851 * xfaces.c: Likewise.
4853 * xselect.c: Likewise.
4854 * xterm.c: Likewise.
4856 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4858 * fns.c (maybe_resize_hash_table): Output message when growing the
4861 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4863 * alloc.c (allocate_string_data): Remove dead code.
4864 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4865 avoid GCC warning about unused macro.
4867 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4869 * alloc.c (allocate_string): Omit intervals initialization.
4870 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4871 as in make_pure_string and make_pure_c_string.
4873 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4875 * alloc.c (allocate_string): Fix last change.
4877 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4879 * alloc.c (allocate_string): Remove two redundant calls
4880 to memset, add explicit initialization where appropriate.
4882 2012-06-27 Glenn Morris <rgm@gnu.org>
4884 * lisp.mk (lisp): Remove paths.elc.
4886 2012-06-27 Chong Yidong <cyd@gnu.org>
4888 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4890 2012-06-26 John Wiegley <johnw@newartisans.com>
4892 * unexmacosx.c (copy_data_segment): Add two section names used
4893 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4895 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4896 when building with Clang.
4898 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4900 * eval.c (Fapply): Allow calling it with a single argument.
4902 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4904 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4905 _stricmp and _strnicmp.
4906 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4908 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4910 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4912 (allocate_process): Likewise for new process.
4913 (allocate_terminal): Change to use offsetof.
4914 (allocate_frame): Likewise.
4915 * frame.c (make_frame): Omit redundant initialization.
4916 * window.c (make_parent_window): Use memset.
4917 (make_window): Omit redundant initialization.
4918 * process.c (make_process): Omit redundant initialization.
4919 * terminal.c (create_terminal): Likewise.
4921 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4923 * term.c (delete_tty): Remove redundant call to memset.
4925 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4927 * alloc.c: Remove build_string.
4928 * lisp.h: Define build_string as static inline. This provides
4929 a better opportunity to optimize away calls to strlen when the
4930 function is called with compile-time constant argument.
4931 * image.c (imagemagick_error): Convert to build_string.
4932 * w32proc.c (sys_spawnve): Likewise.
4933 * xterm.c (x_term_init): Likewise.
4935 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4937 Use sprintf return value instead of invoking strlen on result.
4938 In the old days this wasn't portable, since some sprintf
4939 implementations returned char *. But they died out years ago and
4940 Emacs already assumes sprintf returns int.
4941 Similarly for float_to_string.
4942 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4943 * ccl.c (ccl_driver):
4944 * character.c (string_escape_byte8):
4945 * data.c (Fnumber_to_string):
4946 * doprnt.c (doprnt):
4947 * print.c (print_object):
4948 * xdisp.c (message_dolog):
4949 * xfns.c (syms_of_xfns):
4950 Use sprintf or float_to_string result to avoid need to call strlen.
4951 * data.c (Fnumber_to_string):
4952 Use make_unibyte_string, since the string must be ASCII.
4953 * lisp.h, print.c (float_to_string): Now returns int length.
4954 * term.c (produce_glyphless_glyph):
4955 Use sprintf result rather than recomputing it.
4957 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4958 * Makefile.in (ALL_CFLAGS):
4959 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4960 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4962 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4964 * dispextern.h (xstrcasecmp): Define to library function
4965 strcasecmp if available.
4966 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4968 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4970 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4971 Avoid comma operator.
4972 * menu.c (push_submenu_start, push_submenu_end)
4973 (push_left_right_boundary, push_menu_pane): Likewise.
4974 * msdos.c (dos_rawgetc): Likewise.
4976 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4978 * xfns.c (xic_create_fontsetname): Remove redundant calls
4981 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4983 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4984 sprintf already null-terminates its output.
4986 * xfns.c (x_window): Remove redundant cast.
4988 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4990 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4991 `const char *' to `char *' to avoid compiler warning.
4993 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4995 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4996 instead of truncating it to 63 (admittedly a generous limit).
4998 * process.c: Fix spelling and caps in comments.
5000 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5002 * emacs.c (setpgrp): Remove definition, unused.
5003 * sysdep.c (setpgrp): Remove definition, not used in this file.
5005 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5007 * makefile.w32-in: Update dependencies.
5009 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5011 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5012 (SYSTIME_H): Add nt/inc/sys/time.h.
5014 * systime.h [WINDOWSNT]: Include sys/time.h.
5016 * s/ms-w32.h (struct timespec): Definition moved from
5017 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5019 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5021 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5022 * buffer.h (buffer_slot_type_mismatch):
5023 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5024 * eval.c (unwind_to_catch):
5025 * image.c (my_png_error, my_error_exit):
5026 * keyboard.c (quit_throw_to_read_char, user_error)
5027 (Fexit_recursive_edit, Fabort_recursive_edit):
5028 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5029 (wrong_type_argument, buffer_overflow, __executable_start)
5030 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5031 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5032 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5034 (child_setup) [!DOS_NT]:
5035 * lread.c (end_of_file_error, invalid_syntax):
5036 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5037 * puresize.h (pure_write_error):
5038 * search.c (matcher_overflow):
5039 * sound.c (sound_perror, alsa_sound_perror):
5040 * sysdep.c, syssignal.h (croak):
5041 * term.c (maybe_fatal, vfatal):
5042 * textprop.c (text_read_only):
5043 * undo.c (user_error):
5044 * unexmacosx.c (unexec_error):
5045 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5046 Use _Noreturn rather than NO_RETURN.
5047 No need for separate decl merely because of _Noreturn.
5048 * sound.c (sound_warning, parse_sound):
5049 Remove unnecessary forward decls.
5051 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5053 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5054 * lisp.h (WAIT_READING_MAX): New macro.
5055 * dispnew.c (Fsleep_for, sit_for):
5056 * keyboard.c (kbd_buffer_get_event):
5057 * process.c (Faccept_process_output):
5058 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5059 This improves on the previous patch, which introduced a bug
5060 when time_t is unsigned and as wide as intmax_t.
5061 See <http://bugs.gnu.org/9000#51>.
5063 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5065 * dispnew.c (sit_for, Fsleep_for):
5066 * keyboard.c (kbd_buffer_get_event):
5067 * process.c (Faccept_process_output): Avoid compiler warnings when
5068 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5070 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5072 * makefile.w32-in: Update dependencies.
5074 * w32.c (ltime): Add return type and declare static.
5075 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5077 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5079 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5080 Privately reported by Herbert J. Skuhra.
5081 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5083 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5084 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5086 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5088 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5089 last argument of make_unibyte_string.
5091 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5092 language ID in the event parameters.
5094 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5095 event.code, not the obscure "character set ID".
5097 2012-06-23 Chong Yidong <cyd@gnu.org>
5099 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5101 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5103 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5104 * w32.c (fdutimens): New function.
5106 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5108 * s/ms-w32.h (pselect): Redirect to sys_select.
5110 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5112 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5113 in the logic of incrementing and decrementing the value of
5114 use_relocatable_buffers.
5116 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5118 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5119 Privately reported by Herbert J. Skuhra.
5120 [__FreeBSD__]: Remove "*/" typo after "#include".
5121 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5122 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5123 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5124 Don't assume EMACS_TIME and struct timeval are the same type.
5126 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5128 Support higher-resolution time stamps (Bug#9000).
5129 The time stamps are only nanosecond-resolution at the C level,
5130 since that's the best that any real-world system supports now.
5131 But they are picosecond-resolution at the Lisp level, as that's
5132 easy, and leaves room for future OS improvements.
5134 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5137 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5138 Don't get current time unless it's needed.
5140 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5141 now provides it if it's absent.
5142 (start_atimer): Port to higher-res time stamps.
5143 Check for time stamp overflow. Don't get current time more
5144 often than is needed.
5146 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5147 Include systime.h, not time.h.
5148 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5150 * dired.c: Include stat-time.h.
5151 (Ffile-attributes): File times now have higher resolution.
5153 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5154 (struct image): Timestamp now has higher resolution.
5156 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5157 has at least microseconds now. All uses removed.
5158 (update_frame, update_single_window, update_window, update_frame_1)
5159 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5160 (duration_to_sec_usec): Remove; no longer needed.
5162 * editfns.c (time_overflow): Now extern.
5163 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5164 (float-time, Fformat_time_string, Fcurrent_time_string)
5165 (Fcurrent_time_zone): Accept and generate higher-resolution
5167 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5168 (decode_time_components, lisp_seconds_argument): New functions.
5169 (make_time): Now static.
5170 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5171 Report an error if the time is invalid, rather than having the caller
5174 * fileio.c: Include <stat-time.h>
5175 (Fcopy_file): Copy higher-resolution time stamps.
5176 Prefer to set the time stamp via a file descriptor if that works.
5177 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5178 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5179 (Fvisited_file_modtime, Fset_visited_file_modtime):
5180 Support higher-resolution time stamps.
5182 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5184 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5186 * image.c (prepare_image_for_display, clear_image_cache)
5187 (lookup_image): Port to higer-resolution time stamps.
5189 * keyboard.c (start_polling, bind_polling_period):
5190 Check for time stamp overflow.
5191 (read_char, kbd_buffer_get_event, timer_start_idle)
5192 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5193 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5194 Port to higher-resolution time stamps. Do not assume time_t is signed.
5195 (decode_timer): New function. Timers are now vectors of length 9,
5196 not 8, to accommodate the picosecond component.
5197 (timer_check_2): Use it.
5199 * nsterm.m (select_timeout, timeval_subtract): Remove.
5200 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5201 as they're a bit more accurate and handle overflow better.
5202 (ns_select): Change prototype to be compatible with pselect.
5203 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5204 * nsterm.h (ns_select): Adjust prototype.
5206 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5207 us-resolution time stamps.
5208 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5210 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5212 * lisp.h (time_overflow): New decl.
5213 (wait_reading_process_output): First arg is now intmax_t, not int,
5214 to accommodate larger waits.
5216 * process.h (struct Lisp_Process.read_output_delay):
5217 Now counts nanoseconds, not microseconds.
5218 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5220 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5221 (wait_reading_process_output):
5222 Port to ns-resolution time stamps.
5223 (Faccept_process_output, wait_reading_process_output):
5224 Check for time stamp overflow. Do not assume time_t is signed.
5225 (select_wrapper): Remove; we now use pselect.
5226 (Fprocess_attributes): Now generates ns-resolution time stamps.
5228 * sysdep.c: Include utimens.h. Don't include utime.h
5229 or worry about struct utimbuf; gnulib does that for us now.
5230 (gettimeofday): Remove; gnulib provides a substitute.
5231 (make_timeval): New function.
5232 (set_file_times): Now sets ns-resolution time stamps.
5233 New arg FD; all uses changed.
5234 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5235 (system_process_attributes):
5236 Now returns ns-resolution time stamp. All uses changed.
5237 Check for time stamp overflow.
5239 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5240 provides a substitute now.
5242 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5243 since it guarantees struct timespec.
5244 (EMACS_TIME): Now struct timespec, so that we can support
5245 ns-resolution time stamps.
5246 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5247 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5248 (EMACS_USECS): Remove.
5249 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5250 so multiply the arg by 1000 before storing it.
5251 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5253 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5254 Port to ns-resolution time stamps.
5255 (EMACS_TIME_NEG_P): Remove; replaced by....
5256 (EMACS_TIME_SIGN): New macro.
5257 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5258 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5259 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5260 (make_timeval, make_lisp_time, decode_time_components): New decls.
5261 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5262 that it mishandled time_t overflow. You can't compare by subtracting!
5263 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5264 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5266 * term.c: Include <sys/time.h>.
5267 (timeval_to_Time): New function, for proper overflow wraparound.
5268 (term_mouse_position, term_mouse_click): Use it.
5270 * undo.c (record_first_change): Support higher-resolution time stamps
5272 (Fprimitive_undo): Use them when restoring time stamps.
5274 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5275 (w32_get_internal_run_time):
5276 Port to higher-resolution Emacs time stamps.
5277 (ltime): Now accepts single 64-bit integer, as that's more convenient
5280 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5282 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5283 for compatibility with pselect. Support ns-resolution time stamps.
5285 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5287 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5288 Check for time stamp overflow, and support ns-resolution time stamps.
5290 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5291 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5292 (timeval_subtract): Remove; no longer needed.
5293 (XTflash, XTring_bell, x_wait_for_event):
5294 Port to ns-resolution time stamps. Don't assume time_t is signed.
5296 2012-06-22 Chong Yidong <cyd@gnu.org>
5298 * xdisp.c (x_consider_frame_title): Revert last change.
5300 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5302 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5303 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5304 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5305 staticidx goes up to 1597 out of 1600 = 0x640.)
5307 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5309 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5310 Otherwise, the umask might be mistakenly 0 while handling input signals.
5312 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5314 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5316 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5318 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5319 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5320 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5321 access to `contents' member of Lisp_Vector objects with AREF and ASET
5324 2012-06-19 Chong Yidong <cyd@gnu.org>
5326 * frame.c (delete_frame): When selecting a frame on a different
5327 text terminal, do not alter the terminal's top-frame.
5329 * xdisp.c (format_mode_line_unwind_data): Record the target
5330 frame's selected window and its terminal's top-frame.
5331 (unwind_format_mode_line): Restore them.
5332 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5334 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5335 since tty frames can be explicitly named.
5336 (prepare_menu_bars): Likewise.
5338 * term.c (Ftty_top_frame): New function.
5340 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5342 Port byte-code-meter to modern targets.
5343 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5344 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5345 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5346 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5347 (METER_1, METER_2): Simplify.
5349 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5351 * data.c (Fdefalias): Return `symbol' (bug#11686).
5353 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5355 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5356 gets killed during executing of this function (Bug#11665).
5357 Try to always return Qt when the buffer has been actually killed.
5358 (Vkill_buffer_query_functions): In doc-string say that functions
5359 run by this hook should not change the current buffer.
5361 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5363 Fix recently-introduced process.c problems found by static checking.
5364 * process.c (write_queue_push, write_queue_pop, send_process):
5365 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5366 (write_queue_pop): Fix pointer signedness problem.
5367 (send_process): Remove unused local.
5369 2012-06-17 Chong Yidong <cyd@gnu.org>
5371 * xdisp.c (redisplay_internal): No need to redisplay terminal
5372 frames that are not on top.
5374 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5376 * process.c (make_process): Initialize write_queue.
5377 (write_queue_push, write_queue_pop): New functions.
5378 (send_process): Use them to maintain correct ordering of process
5381 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5383 * lisp.h (eassert): Assume C89 or later.
5384 This removes the need for CHECK.
5385 (CHECK): Remove. Its comments about always evaluating its
5386 argument were confusing, as 'eassert' typically does not evaluate
5389 * coding.c (produce_chars): Use ptrdiff_t, not int.
5391 * xterm.c (x_draw_underwave): Check for integer overflow.
5392 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5394 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5396 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5397 referenced (Bug#11583).
5399 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5401 Implement wave-style variant of underlining.
5402 * dispextern.h (face_underline_type): New enum.
5403 (face): Add field for underline type.
5404 * nsterm.m (ns_draw_underwave): New function.
5405 (ns_draw_text_decoration): Use it.
5406 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5408 (x_draw_glyph_string): Use them.
5409 * xfaces.c (Qline, Qwave): New Lisp objects.
5410 (check_lface_attrs, merge_face_ref)
5411 (Finternal_set_lisp_face_attribute, realize_x_face):
5412 Handle wave-style underline face attributes.
5413 * xterm.c (x_draw_underwave): New function.
5414 (x_draw_glyph_string): Use it.
5416 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5418 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5419 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5420 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5421 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5422 ($(BLD)/w32select.$(O)): Update dependencies.
5424 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5426 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5427 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5428 * character.c (_fetch_multibyte_char_p): Remove.
5429 * alloc.c: Include "character.h" before "buffer.h".
5431 * buffer.c: Likewise.
5432 * bytecode.c: Likewise.
5433 * callint.c: Likewise.
5434 * callproc.c: Likewise.
5435 * casefiddle.c: Likewise.
5436 * casetab.c: Likewise.
5437 * category.c: Likewise.
5439 * coding.c: Likewise.
5440 * composite.c: Likewise.
5441 * dired.c: Likewise.
5442 * dispnew.c: Likewise.
5444 * dosfns.c: Likewise.
5445 * editfns.c: Likewise.
5446 * emacs.c: Likewise.
5447 * fileio.c: Likewise.
5448 * filelock.c: Likewise.
5450 * fontset.c: Likewise.
5451 * fringe.c: Likewise.
5452 * indent.c: Likewise.
5453 * insdel.c: Likewise.
5454 * intervals.c: Likewise.
5455 * keyboard.c: Likewise.
5456 * keymap.c: Likewise.
5457 * lread.c: Likewise.
5458 * macros.c: Likewise.
5459 * marker.c: Likewise.
5460 * minibuf.c: Likewise.
5461 * nsfns.m: Likewise.
5462 * nsmenu.m: Likewise.
5463 * print.c: Likewise.
5464 * process.c: Likewise.
5465 * regex.c: Likewise.
5466 * region-cache.c: Likewise.
5467 * search.c: Likewise.
5468 * syntax.c: Likewise.
5470 * textprop.c: Likewise.
5472 * unexsol.c: Likewise.
5473 * w16select.c: Likewise.
5474 * w32fns.c: Likewise.
5475 * w32menu.c: Likewise.
5476 * window.c: Likewise.
5477 * xdisp.c: Likewise.
5479 * xmenu.c: Likewise.
5481 * xselect.c: Likewise.
5483 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5485 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5486 If all the glyphs of the glyph row came from strings, and we have no
5487 cursor positioning clues, put the cursor on the first glyph of the
5489 (handle_face_prop): Use chunk-relative overlay string index when
5490 indexing into it->string_overlays array. (Bug#11653)
5491 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5492 the rightmost. (Bug#11720)
5494 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5496 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5497 (CATEGORY_MEMBER): Enforce 1/0 value.
5498 * category.c (_temp_category_set): Remove.
5500 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5502 * window.c (Fdelete_other_windows_internal)
5503 (Fdelete_window_internal): Don't access frame's mouse highlight
5504 info of the initial frame. (Bug#11677)
5506 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5508 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5509 Assume USE_2_TAGS_FOR_INTS.
5510 (xreload): Adjust $tagmask width to match recent lisp.h change.
5512 Simplify lisp.h in minor ways that should not affect code.
5513 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5514 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5515 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5516 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5517 (INTTYPEBITS): New macro, for clarity.
5518 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5519 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5520 Simplify now that USE_LSB_TAG is always defined.
5521 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5522 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5524 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5526 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5528 2012-06-13 Glenn Morris <rgm@gnu.org>
5530 * s/bsd-common.h (BSD4_3):
5531 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5533 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5535 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5538 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5540 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5541 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5542 * alloc.c (widen_to_Lisp_Object): Remove.
5543 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5544 * frame.c (delete_frame): Remove outdated comment.
5545 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5546 USE_LISP_UNION_TYPE.
5547 (Fw32_unregister_hot_key): Likewise.
5548 (Fw32_toggle_lock_key): Likewise.
5549 * w32menu.c (add_menu_item): Likewise.
5550 (w32_menu_display_help): Use XIL instead of checking
5551 USE_LISP_UNION_TYPE.
5552 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5553 (init_heap): Likewise.
5554 * w32term.c (w32_read_socket): Update comment.
5556 2012-06-13 Glenn Morris <rgm@gnu.org>
5558 * s/usg5-4-common.h, src/s/unixware.h:
5559 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5561 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5563 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5565 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5566 * alloc.c (make_number) [!defined make_number]:
5567 Remove, as lisp.h always defines this now.
5568 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5569 (roundup_size): Verify that it is a power of 2.
5570 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5571 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5572 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5573 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5574 USE_LSB_TAG now is always defined to be either 0 or 1.
5576 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5577 code works fine either way, and efficiency is not a concern here,
5578 as the union type is for debugging, not for production.
5579 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5580 Use an inline function on all platforms when using the union type,
5581 since this is simpler and 'static inline' can be used portably
5583 (LISP_INITIALLY_ZERO): New macro.
5584 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5585 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5587 2012-06-12 Glenn Morris <rgm@gnu.org>
5589 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5591 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5593 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5594 Move BROKEN_SIGIO to configure.
5596 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5597 Move NO_TERMIO to configure.
5599 2012-06-12 Chong Yidong <cyd@gnu.org>
5601 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5602 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5603 MagickExportImagePixels is undefined.
5605 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5607 * image.c (imagemagick_load_image): Remove unused label.
5609 2012-06-11 Glenn Morris <rgm@gnu.org>
5611 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5612 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5613 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5614 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5616 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5618 * alloc.c (make_byte_code): New function.
5619 (Fmake_byte_code): Use it. Don't purify here.
5620 * lread.c (read1): Use it as well to avoid extra allocation.
5622 2012-06-11 Chong Yidong <cyd@gnu.org>
5624 * image.c (imagemagick_load_image): Implement transparency.
5626 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5628 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5629 account for preceding backslashes. (Bug#11663)
5631 2012-06-09 Chong Yidong <cyd@gnu.org>
5633 * term.c: Support italics in capable terminals (Bug#9652).
5634 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5635 (turn_on_face): Output using TS_enter_italic_mode if available.
5636 Don't handle unused blinking and alt-charset cases.
5637 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5638 and tty_alt_charset_p cases.
5639 (tty_capable_p, init_tty): Support italics.
5641 * termchar.h (struct tty_display_info): Add field for italics.
5642 Remove unused blink field.
5644 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5647 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5648 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5649 tty_alt_charset_p. Add tty_italic_p.
5651 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5653 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5654 dbus_type_is_basic if available.
5655 (xd_extract_signed, xd_extract_unsigned): Rename from
5656 extract_signed and extract_unsigned, respectively. Adapt callers.
5658 2012-06-09 Chong Yidong <cyd@gnu.org>
5660 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5662 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5665 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5667 * xdisp.c (vmessage): Treat frame message as multibyte.
5668 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5669 would generate the diagnostic "Making \302\247 buffer-local while
5672 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5674 * dispnew.c (showing_window_margins_p): Undo last change, which
5675 was done due to an inadvertent commit.
5676 (adjust_frame_glyphs_for_frame_redisplay): Do call
5677 showing_window_margins_p.
5679 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5681 * eval.c (Fmake_var_non_special): New primitive.
5682 (syms_of_eval): Defsubr it.
5683 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5685 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5687 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5688 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5690 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5692 * alloc.c (allocate_vectorlike): Fix last change.
5694 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5696 Block-based vector allocation of small vectors.
5697 * lisp.h (struct vectorlike_header): New field `nbytes',
5698 adjust comment accordingly.
5699 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5700 to denote vector blocks. Adjust users (live_vector_p,
5701 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5702 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5703 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5704 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5705 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5706 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5707 (roundup_size): New constant.
5708 (struct vector_block): New data type.
5709 (vector_blocks, vector_free_lists, zero_vector): New variables.
5710 (all_vectors): Rename to `large_vectors'.
5711 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5712 (sweep_vectors): New functions.
5713 (allocate_vectorlike): Return `zero_vector' as the only vector of
5714 0 items. Allocate new vector from block if vector size is less than
5715 or equal to VBLOCK_BYTES_MAX.
5716 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5717 (init_alloc_once): Add call to init_vectors.
5719 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5721 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5723 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5725 * doprnt.c (doprnt): Truncate multibyte char correctly.
5726 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5727 would mishandle a string argument "Xc" if X was a multibyte
5728 character of length 2: it would truncate after X's first byte
5729 rather than including all of X.
5731 2012-06-06 Chong Yidong <cyd@gnu.org>
5733 * buffer.c (word_wrap): Doc fix.
5735 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5737 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5739 2012-06-03 Glenn Morris <rgm@gnu.org>
5741 * xdisp.c (tool-bar-style): Doc fix.
5743 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5745 * Makefile.in (PAXCTL): Define.
5746 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5747 binary via PaX flags if the paxctl utility is available.
5748 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5749 Restore PaX flags to their default. (Bug#11398)
5751 2012-06-03 Chong Yidong <cyd@gnu.org>
5753 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5756 2012-06-03 Chong Yidong <cyd@gnu.org>
5758 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5759 (note_mode_line_or_margin_highlight): If there is no help echo,
5760 use mode-line-default-help-echo. Handle the case where the mouse
5761 position is past the end of the mode line string.
5763 * buffer.c (buffer_local_value_1): New function, split from
5764 Fbuffer_local_value; can return Qunbound.
5765 (Fbuffer_local_value): Use it.
5766 (Vmode_line_format): Docstring tweaks.
5768 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5770 * sysdep.c (system_process_attributes): Improve comment.
5772 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5774 * keyboard.c: Export real-this-command to Elisp.
5775 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5776 and DEFVAR it. Update all users.
5778 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5780 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5782 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5783 Convert pctcpu and pctmem to Lisp float properly.
5784 Let the compiler fold better, as 100.0/0x8000 is exact.
5786 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5788 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5791 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5793 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5795 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5797 For a 'struct window', replace some Lisp_Object fields to
5798 bitfields where appropriate, remove unused fields.
5799 * window.h (struct window): Remove unused 'last_mark_x' and
5800 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5801 change it's type from Lisp_Object to bitfield.
5802 Change type of 'force_start', 'optional_new_start',
5803 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5804 fields from Lisp_Object to bitfield. Adjust users accordingly.
5806 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5808 Pacify gcc -Wdouble-precision when using Xaw.
5809 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5810 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5811 Use 'float' consistently, rather than 'float' in most places
5812 and 'double' in a couple of places.
5814 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5816 * xdisp.c (handle_stop): Detect whether we have overlay strings
5817 loaded by testing it->current.overlay_string_index to be
5818 non-negative, instead of checking whether n_overlay_strings is
5819 positive. (Bug#11587)
5821 2012-05-31 Chong Yidong <cyd@gnu.org>
5823 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5825 * doc.c (Fsubstitute_command_keys): Doc fix.
5827 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5829 * search.c (search_buffer): Remove calls to
5830 r_alloc_inhibit_buffer_relocation, as it is now called by
5831 maybe_unify_char, which was the cause of relocation of buffer text
5834 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5836 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5837 for the duration of call to load_charset, to avoid problems with
5838 callers of maybe_unify_char that access buffer text through C
5841 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5842 decrement the inhibition flag, instead of just setting or
5845 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5847 Remove obsolete '#define static' cruft.
5848 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5849 This #undef was "temporary" in 2000; it is no longer needed
5850 now that '#define static' has gone away.
5851 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5852 (gray_bitmap_bits): Remove; no longer needed.
5853 All uses replaced with definiens.
5854 * xterm.c: Include "bitmaps/gray.xbm".
5856 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5858 Clean up __executable_start, monstartup when --enable-profiling.
5859 The following changes affect the code only when profiling.
5860 * dispnew.c (__executable_start): Rename from safe_bcopy.
5861 Define only on platforms that need it.
5862 * emacs.c: Include <sys/gmon.h> when profiling.
5863 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5864 (__executable_start): Remove decl, since lisp.h does it now.
5865 (safe_bcopy): Remove decl; no longer has that name.
5866 (main): Coalesce #if into single bit of code, for simplicity.
5867 Cast pointers to uintptr_t, since standard libraries want integers
5869 * lisp.h (__executable_start): New decl.
5871 2012-05-31 Glenn Morris <rgm@gnu.org>
5873 * image.c (Fimagemagick_types): Doc fix.
5875 2012-05-30 Jim Meyering <meyering@redhat.com>
5877 * callproc.c (Fcall_process_region): Include directory component
5878 in mkstemp error message (Bug#11586).
5880 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5882 * alloc.c, lisp.h (make_pure_vector): Now static.
5884 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5886 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5887 Move to byte-run.el.
5888 (Fautoload): Do the hash-doc more carefully.
5889 * data.c (Fdefalias): Purify definition, except for keymaps.
5890 (Qdefun): Move from eval.c.
5891 * lisp.h (Qdefun): Remove.
5892 * lread.c (read1): Tiny simplification.
5894 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5896 Do not create empty overlays with the evaporate property (Bug#9642).
5897 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5898 Bug#9642, but explicitly check that the buffer the overlay would
5899 be moved to is live and rearrange lines to make sure that errors
5900 will not put the overlay in an inconsistent state.
5901 (Fdelete_overlay): Cosmetics.
5903 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5905 * w32term.c (my_bring_window_to_top): New function.
5906 (x_raise_frame): Use handle returned by DeferWindowPos, which
5907 could be different from the original one.
5908 Call my_bring_window_to_top instead of my_set_foreground_window.
5911 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5912 by calling BringWindowToTop.
5914 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5915 (WM_EMACS_END): Increase by one.
5917 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5919 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5920 This avoids undefined behavior that might cause the eassert
5921 to not catch an out-of-range value.
5923 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5925 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5926 Update dependencies.
5928 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5930 * bidi.c (bidi_mirror_char): Fix last change.
5932 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5934 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5935 when referring to sectname field in printf format.
5937 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5939 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5940 Only r_alloc_inhibit_buffer_relocation needed to be added;
5941 the others were already declared.
5943 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5944 before checking whether it's out of range. Put the check inside
5946 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5948 2012-05-27 Ken Brown <kbrown@cornell.edu>
5950 * callproc.c (Fcall_process): Restore a line that was accidentally
5951 commented out in the 2011-02-13 change (bug#11547).
5953 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5955 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5956 defined on ralloc.c.
5958 * buffer.c [REL_ALLOC]: Remove prototypes of
5959 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5960 they are now on lisp.h.
5962 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5964 * search.c (search_buffer): Use it to inhibit relocation of buffer
5965 text while re_search_2 is doing its job, because re_search_2 is
5966 passed C pointers to buffer text. (Bug#11519)
5968 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5971 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5972 state after an additional call to move_it_in_display_line_to, keep
5973 the values of it->max_ascent and it->max_descent found for the
5975 (pos_visible_p): Revert the comparison against bottom_y to what it
5976 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5979 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5981 Fix coding-related core dumps with gcc -ftrapv.
5982 The code was computing A - B, where A and B are pointers, and B is
5983 random garbage. This can lead to core dumps on platforms that
5984 have special pointer registers, and it also leads to core dumps on
5985 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5986 A - B only when B is initialized properly.
5987 * coding.c (coding_set_source, coding_set_destination): Return void.
5988 (coding_change_source, coding_change_destinations): New functions,
5989 with the old behaviors of coding_set_source and coding_set_destination.
5990 All callers that need an offset changed to use these new functions.
5992 2012-05-26 Glenn Morris <rgm@gnu.org>
5994 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5996 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5998 Extend mouse support on W32 text-mode console.
5999 * xdisp.c (draw_row_with_mouse_face):
6000 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6002 * w32console.c: Include window.h.
6003 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6005 (initialize_w32_display): Initialize mouse-highlight data.
6007 * w32inevt.c: Include termchar.h and window.h.
6008 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6009 moves, call note_mouse_highlight. If help_echo changed, call
6010 gen_help_event to produce help-echo message in the echo area.
6011 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6014 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6016 * lread.c (read1): Simplify slightly to avoid an overflow warning
6017 with GCC 4.7.0 on x86-64.
6019 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6021 * bidi.c (bidi_mirror_char): Revert last change: an int is
6022 definitely wide enough here.
6024 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6026 Fix integer width and related bugs (Bug#9874).
6027 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6028 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6029 (string_bytes, check_sblock, allocate_string_data):
6030 (compact_small_strings, Fmake_bool_vector, make_string)
6031 (make_unibyte_string, make_multibyte_string)
6032 (make_string_from_bytes, make_specified_string)
6033 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6034 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6037 (allocate_pseudovector):
6038 Use int, not EMACS_INT, where int is wide enough.
6039 (inhibit_garbage_collection, Fgarbage_collect):
6040 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6041 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6042 int might not be wide enough.
6043 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6044 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6045 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6046 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6047 (bidi_level_of_next_char, bidi_move_to_visually_next):
6048 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6049 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6050 (Fkill_buffer, Fset_buffer_major_mode)
6051 (advance_to_char_boundary, Fbuffer_swap_text)
6052 (Fset_buffer_multibyte, overlays_at, overlays_in)
6053 (overlay_touches_p, struct sortvec, record_overlay_string)
6054 (overlay_strings, recenter_overlay_lists)
6055 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6056 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6057 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6058 (Foverlay_recenter, last_overlay_modification_hooks_used)
6059 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6060 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6061 (validate_region): Omit unnecessary test for b <= e,
6062 since that's guaranteed by the previous test.
6063 (adjust_overlays_for_delete): Avoid pos + length overflow.
6064 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6065 (report_overlay_modification):
6066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6067 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6068 Omit pointer cast, which isn't needed anyway, and doesn't work
6069 after the EMACS_INT -> ptrdiff_t change.
6070 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6071 * buffer.h: Adjust decls to match defn changes elsewhere.
6072 (struct buffer_text, struct buffer):
6073 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6074 Use EMACS_INT, not int, where int might not be wide enough.
6075 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6076 not int, to avoid needless 32-bit limit on 64-bit hosts.
6077 (exec_byte_code): Use tighter memory-full test, one that checks
6078 for alloca overflow. Don't compute the address of the object just
6079 before an array, as that's not portable. Use EMACS_INT, not
6080 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6081 * callint.c (Fcall_interactively):
6082 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6083 * callproc.c (call_process_kill, Fcall_process):
6084 Don't assume pid_t fits into an Emacs fixnum.
6085 (call_process_cleanup, Fcall_process, child_setup):
6086 Don't assume pid_t fits into int.
6087 (call_process_cleanup, Fcall_process, delete_temp_file)
6088 (Fcall_process_region):
6089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6090 (Fcall_process): Simplify handling of volatile integers.
6091 Use int, not EMACS_INT, where int will do.
6092 * casefiddle.c (casify_object, casify_region, operate_on_word)
6093 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6095 (casify_object): Avoid integer overflow when overallocating buffer.
6096 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6097 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6098 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6099 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6100 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6101 integers are now checked earlier. All uses replaced with XINT.
6103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6104 For CCL_MapSingle, check that content and value are in int range.
6105 (ccl_driver, Fregister_code_conversion_map):
6106 Check that Vcode_version_map_vector is a vector.
6107 (resolve_symbol_ccl_program): Check that vector header is in range.
6108 Always copy the vector, so that we can check its contents reliably
6109 now rather than having to recheck each instruction as it's being
6110 executed. Check that vector words fit in 'int'.
6111 (ccl_get_compiled_code, Fregister_ccl_program)
6112 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6113 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6114 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6115 contents are in range.
6116 (Fccl_execute_on_string): Check that status is in range.
6117 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6118 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6119 Accept and return EMACS_INT, not int, because callers can pass values
6121 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6122 (multibyte_chars_in_text, parse_str_as_multibyte)
6123 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6124 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6125 (string_escape_byte8, Fget_byte):
6126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6127 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6128 avoid mishandling large integers.
6129 * character.h: Adjust decls to match defn changes elsewhere.
6130 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6131 (Ffind_charset_region):
6132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6133 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6134 (load_charset_map_from_vector, Fdefine_charset_internal):
6135 Don't assume fixnum fits in int.
6136 (load_charset_map_from_vector, Fmap_charset_chars):
6137 Remove now-unnecessary CHECK_NATNUMs.
6138 (Fdefine_charset_internal): Check ranges here, more carefully.
6139 Don't rely on undefined behavior with signed left shift overflow.
6140 Don't assume unsigned int fits into fixnum, or that fixnum fits
6141 into unsigned int. Don't require max_code to be a valid fixnum;
6142 that's not true for gb10830 4-byte on a 32-bit host. Allow
6143 invalid_code to be a cons, for the same reason. Require code_offset
6144 to be a character. Avoid int overflow if max_char is close
6146 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6147 this is intended anyway and avoids some undefined behavior.
6148 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6149 INDEX_TO_CODE_POINT, as that's what it expects.
6150 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6151 * charset.h (DECODE_CHAR): Return int, not unsigned;
6152 this is what was intended anyway, and it avoids undefined behavior.
6153 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6154 integer-overflow issues.
6155 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6156 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6157 where the argument is EMACS_INT, and this behavior is not intended.
6158 * chartab.c (Fmake_char_table, Fset_char_table_range)
6159 (uniprop_get_decoder, uniprop_get_encoder):
6160 Don't assume fixnum fits in int.
6161 * cmds.c (move_point): New function, that does the gist of
6162 Fforward_char and Fbackward_char, but does so while checking
6163 for integer overflow more accurately.
6164 (Fforward_char, Fbackward_char): Use it.
6165 (Fforward_line, Fend_of_line, internal_self_insert)
6166 (internal_self_insert):
6167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6168 Fix a FIXME, by checking for integer overflow when calculating
6169 target_clm and actual_clm.
6170 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6171 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6172 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6173 (coding_alloc_by_making_gap, alloc_destination)
6174 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6175 (encode_coding_utf_16, detect_coding_emacs_mule)
6176 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6177 (detect_coding_iso_2022, decode_coding_iso_2022)
6178 (encode_invocation_designation, encode_designation_at_bol)
6179 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6180 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6181 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6182 (encode_coding_ccl, encode_coding_raw_text)
6183 (detect_coding_charset, decode_coding_charset)
6184 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6185 (produce_composition, produce_charset, produce_annotation)
6186 (decode_coding, handle_composition_annotation)
6187 (handle_charset_annotation, consume_chars, decode_coding_gap)
6188 (decode_coding_object, encode_coding_object, detect_coding_system)
6189 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6190 (code_convert_region, code_convert_string)
6191 (Fdefine_coding_system_internal)
6192 (coding_set_source, coding_set_destination):
6193 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6194 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6195 (Fdefine_coding_system_internal):
6196 Don't assume fixnums fit in int.
6197 (decode_coding_gap, decode_coding_object, encode_coding_object)
6198 (Fread_coding_system, Fdetect_coding_region)
6199 (Funencodable_char_position, Fcheck_coding_systems_region)
6200 (get_translation, handle_composition_annotation, consume_chars):
6201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6202 (consume_chars): Rewrite to not calculate an address outside buffer.
6203 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6204 Don't access memory outside of the args array.
6205 (Fdefine_coding_system_internal): Check for charset-id overflow.
6206 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6207 result of ENCODE_CHAR.
6208 * coding.h: Adjust decls to match defn changes elsewhere.
6209 (struct coding_system):
6210 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6211 * composite.c (get_composition_id, find_composition)
6212 (run_composition_function, update_compositions)
6213 (compose_text, composition_gstring_put_cache)
6214 (composition_gstring_p, composition_gstring_width)
6215 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6216 (composition_compute_stop_pos, composition_reseat_it)
6217 (composition_update_it, struct position_record)
6218 (find_automatic_composition, composition_adjust_point)
6219 (Fcomposition_get_gstring, Ffind_composition_internal):
6220 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6221 (update_compositions):
6222 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6223 * composite.h: Adjust decls to match defn changes elsewhere.
6224 (struct composition):
6225 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6226 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6227 Do not attempt to compute the address of the object just before a
6228 buffer; this is not portable.
6230 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6231 (Faset): Use int, not EMACS_INT, where int is wide enough.
6232 (Fstring_to_number): Don't assume fixnums fit in int.
6233 (Frem): Don't assume arg is nonnegative.
6234 * dbusbind.c (xd_append_arg): Check for integers out of range.
6235 (Fdbus_call_method): Don't overflow the timeout int.
6236 (extract_signed, extract_unsigned): New functions.
6237 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6238 (xd_get_connection_references): Return ptrdiff_t, not int.
6240 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6241 (xd_read_message_1):
6242 Use int, not unsigned, where the dbus API uses int.
6243 (Fdbus_message_internal): Don't overflow mtype.
6244 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6245 * dired.c (directory_files_internal, file_name_completion, scmp)
6246 (file_name_completion_stat):
6247 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6248 (file_name_completion): Don't overflow matchcount.
6249 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6250 * dispextern.h: Adjust decls to match defn changes elsewhere.
6251 (struct text_pos, struct glyph, struct bidi_saved_info)
6252 (struct bidi_string_data, struct bidi_it, struct composition_it)
6254 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6255 (struct display_pos, struct composition_it, struct it):
6256 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6257 * dispnew.c (increment_matrix_positions)
6258 (increment_row_positions, mode_line_string)
6259 (marginal_area_string):
6260 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6261 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6262 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6263 (duration_to_sec_usec): New function, to check for overflow better.
6264 (Fsleep_for, sit_for): Use it.
6265 * doc.c (get_doc_string, store_function_docstring):
6266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6267 (get_doc_string, Fsnarf_documentation):
6268 Use int, not EMACS_INT, where int is wide enough.
6270 Use SAFE_ALLOCA, not alloca.
6271 Check for overflow when converting EMACS_INT to off_t.
6272 * doprnt.c (doprnt):
6273 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6274 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6275 Don't assume uid_t fits into fixnum.
6276 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6277 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6278 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6279 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6280 (general_insert_function)
6281 (Finsert_char, make_buffer_string, make_buffer_string_both)
6282 (update_buffer_properties, Fbuffer_substring)
6283 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6284 (Fsubst_char_in_region, check_translation)
6285 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6286 (transpose_markers, Ftranspose_regions):
6287 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6288 (clip_to_bounds): Move to lisp.h as an inline function).
6289 (Fconstrain_to_field): Don't assume integers are nonnegative.
6290 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6291 (Fsubst_char_in_region, Fsave_restriction):
6292 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6293 (Femacs_pid): Don't assume pid_t fits into fixnum.
6294 (lo_time): Use int, not EMACS_INT, when int suffices.
6295 (lisp_time_argument): Check for usec out of range.
6296 (Fencode_time): Don't assume fixnum fits in int.
6297 (Fuser_login_name, Fuser_full_name): Signal an error
6298 if a uid argument is out of range, rather than relying on
6300 (Fformat_time_string): Remove now-unnecessary check.
6301 lisp_time_argument checks for out-of-range usec now.
6302 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6303 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6304 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6305 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6306 (init_cmdargs, Fdump_emacs):
6307 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6308 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6309 the bottom (typically) 32 bits of the fixnum.
6310 * eval.c (specpdl_size, call_debugger):
6311 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6312 (when_entered_debugger, Fbacktrace_debug):
6313 Don't assume fixnum can fit in int.
6314 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6315 the object just before a buffer; this is not portable.
6316 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6317 (grow_specpdl, unbind_to):
6318 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6319 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6320 (grow_specpdl): Simplify allocation by using xpalloc.
6321 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6322 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6323 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6324 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6325 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6327 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6328 (Fcopy_file, non_regular_nbytes, read_non_regular)
6329 (Finsert_file_contents):
6330 Use int, not EMACS_INT, where int is wide enough.
6331 (READ_BUF_SIZE): Verify that it fits in int.
6332 (Finsert_file_contents): Check that counts are in proper range,
6333 rather than assuming fixnums fit into ptrdiff_t etc.
6334 Don't assume fixnums fit into int.
6335 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6336 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6337 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6338 (string_char_to_byte, string_byte_to_char)
6339 (string_make_multibyte, string_to_multibyte)
6340 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6341 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6342 (substring_both, Fdelete, internal_equal, Ffillarray)
6343 (Fclear_string, mapcar1)
6344 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6345 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6346 (larger_vector, make_hash_table, maybe_resize_hash_table)
6347 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6348 (Fmaphash, secure_hash):
6349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6350 (concat): Check for string index and length overflow.
6351 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6353 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6354 (larger_vector): New API (vec, incr_min, size_max) replaces old
6355 one (vec, new_size, init). This catches size overflow.
6356 INIT was removed because it was always Qnil.
6357 All callers changed.
6358 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6359 the upper bound on a hash table index size.
6360 (make_hash_table, maybe_resize_hash_table): Use it.
6361 (secure_hash): Computer start_byte and end_byte only after
6362 they're known to be in ptrdiff_t range.
6363 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6364 (Ffont_get_glyphs, Ffont_at):
6365 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6366 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6367 (Flist_fonts, Fopen_font):
6368 Don't assume fixnum can fit in int.
6369 (check_gstring): Don't assume index can fit in int.
6370 (font_match_p): Check that fixnum is a character, not a nonnegative
6371 fixnum, since the later code needs to stuff it into an int.
6372 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6373 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6374 conversion overflow issues.
6375 (Fopen_font): Check for integer out of range.
6376 (Ffont_get_glyphs): Don't assume index can fit in int.
6377 * font.h: Adjust decls to match defn changes elsewhere.
6378 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6380 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6381 printmax_t, where ptrdiff_t is wide enough.
6382 (Finternal_char_font):
6383 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6384 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6385 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6386 (Fset_frame_position, x_set_frame_parameters)
6387 (x_set_line_spacing, x_set_border_width)
6388 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6389 Check that fixnums are in proper range for system types.
6390 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6391 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6392 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6393 Use SAFE_ALLOCA_LISP, not alloca.
6394 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6395 intptr_t is wide enough.
6396 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6397 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6398 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6399 Check for fixnum out of range.
6400 * ftfont.c (ftfont_list): Don't assume index fits in int.
6401 Check that fixnums are in proper range for system types.
6402 (ftfont_shape_by_flt):
6403 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6404 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6405 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6406 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6407 Check that fixnums are in proper range for system types.
6408 * gnutls.h: Adjust decls to match defn changes elsewhere.
6409 * gtkutil.c (xg_dialog_run):
6410 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6411 (update_frame_tool_bar):
6412 Check that fixnums are in proper range for system types.
6413 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6414 (lookup_image): Check that fixnums are in range for system types.
6415 * indent.c (last_known_column, last_known_column_point):
6416 (current_column_bol_cache):
6417 (skip_invisible, current_column, check_display_width):
6418 (check_display_width, scan_for_column, current_column_1)
6419 (Findent_to, Fcurrent_indentation, position_indentation)
6420 (indented_beyond_p, Fmove_to_column, compute_motion):
6421 (Fcompute_motion, Fvertical_motion):
6422 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6423 (last_known_column_modified): Use EMACS_INT, not int.
6424 (check_display_width):
6426 Check that fixnums and floats are in proper range for system types.
6427 (compute_motion): Don't assume index or fixnum fits in int.
6428 (compute_motion, Fcompute_motion):
6429 Use int, not EMACS_INT, when it is wide enough.
6430 (vmotion): Omit local var start_hpos that is always 0; that way
6431 we don't need to worry about overflow in expressions involving it.
6432 * indent.h: Adjust decls to match defn changes elsewhere.
6434 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6435 Use int, not EMACS_INT, where int is wide enough.
6436 Remove unused members ovstring_chars_done and tab_offset;
6438 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6439 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6440 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6441 (make_gap, copy_text, insert, insert_and_inherit)
6442 (insert_before_markers, insert_before_markers_and_inherit)
6443 (insert_1, count_combining_before, count_combining_after)
6444 (insert_1_both, insert_from_string)
6445 (insert_from_string_before_markers, insert_from_string_1)
6446 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6447 (adjust_after_replace, adjust_after_insert, replace_range)
6448 (replace_range_2, del_range, del_range_1, del_range_byte)
6449 (del_range_both, del_range_2, modify_region)
6450 (prepare_to_modify_buffer, signal_before_change)
6451 (signal_after_change, Fcombine_after_change_execute):
6452 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6453 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6454 (balance_an_interval, split_interval_right, split_interval_left)
6455 (find_interval, next_interval, update_interval)
6456 (adjust_intervals_for_insertion, delete_node, delete_interval)
6457 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6458 (static_offset_intervals, offset_intervals)
6459 (merge_interval_right, merge_interval_left, make_new_interval)
6460 (graft_intervals_into_buffer, temp_set_point_both)
6461 (temp_set_point, set_point, adjust_for_invis_intang)
6462 (set_point_both, move_if_not_intangible, get_property_and_range)
6463 (get_local_map, copy_intervals, copy_intervals_to_string)
6464 (compare_string_intervals, set_intervals_multibyte_1):
6465 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6466 * intervals.h: Adjust decls to match defn changes elsewhere.
6468 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6469 * keyboard.c (this_command_key_count, this_single_command_key_start)
6470 (before_command_key_count, before_command_echo_length, echo_now)
6471 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6472 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6473 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6474 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6475 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6476 (last_non_minibuf_size, last_point_position, echo_truncate)
6477 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6478 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6479 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6480 (stuff_buffered_input):
6481 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6482 (last_auto_save, command_loop_1, read_char):
6483 Use EMACS_INT, not int, to avoid integer overflow.
6484 (record_char): Avoid overflow in total_keys computation.
6485 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6486 * keyboard.h: Adjust decls to match defn changes elsewhere.
6487 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6488 (Fkey_description, Fdescribe_vector, Flookup_key):
6489 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6490 (click_position): New function, to check that positions are in range.
6491 (Fcurrent_active_maps):
6493 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6494 (Faccessible_keymaps, Fkey_description):
6495 (preferred_sequence_p):
6496 Don't assume fixnum can fit into int.
6497 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6498 Check for integer overflow in size calculations.
6499 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6500 avoid mishandling large integers.
6501 * lisp.h: Adjust decls to match defn changes elsewhere.
6502 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6503 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6504 (struct Lisp_Marker):
6505 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6506 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6507 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6508 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6509 All callers changed.
6510 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6511 Assume the arg has valid form, since it always does.
6512 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6513 unsigned integer system type.
6514 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6515 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6516 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6517 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6518 (duration_to_sec_usec): New decl.
6519 * lread.c (read_from_string_index, read_from_string_index_byte)
6520 (read_from_string_limit, readchar, unreadchar, openp)
6521 (read_internal_start, read1, oblookup):
6522 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6523 (Fload, readevalloop, Feval_buffer, Feval_region):
6524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6525 (openp): Check for out-of-range argument to 'access'.
6526 (read1): Use int, not EMACS_INT, where int is wide enough.
6527 Don't assume fixnum fits into int.
6528 Fix off-by-one error that can read outside a buffer.
6529 (read_filtered_event): Use duration_to_sec_usec
6530 to do proper overflow checking on durations.
6531 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6532 in size calculation.
6533 (Fexecute_kbd_macro):
6534 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6535 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6536 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6537 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6538 (set_marker_both, set_marker_restricted_both, marker_position)
6539 (marker_byte_position, Fbuffer_has_markers_at):
6540 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6541 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6542 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6543 It now merely ensures that the menu is large enough, without
6544 necessarily growing it, as this avoids some integer overflow issues.
6545 All callers changed.
6546 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6547 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6548 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6549 Use SAFE_ALLOCA_LISP, not alloca.
6550 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6551 to EMACS_INT. Check that fixnums are in proper range for system types.
6552 * minibuf.c (minibuf_prompt_width, string_to_object)
6553 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6554 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6555 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6556 (get_minibuffer, read_minibuf_unwind):
6557 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6558 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6559 this simplifies overflow checking. All callers changed.
6560 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6562 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6563 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6564 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6565 Check that fixnums are in proper range for system types.
6566 (Fx_create_frame, Fx_show_tip):
6567 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6568 * nsfont.m (ns_findfonts, nsfont_list_family):
6569 Don't assume fixnum fits in long.
6570 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6571 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6572 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6574 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6575 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6576 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6577 (PRINTDECLARE, PRINTPREPARE):
6578 (strout, print_string):
6579 (print, print_preprocess, print_check_string_charset_prop)
6581 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6583 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6584 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6585 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6586 (printchar, strout): Use xpalloc to catch size calculation overflow.
6587 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6588 (print_error_message): Use SAFE_ALLOCA, not alloca.
6589 (print_object): Use int, not EMACS_INT, where int is wide enough.
6590 (print_depth, new_backquote_output, print_number_index):
6591 Use ptrdiff_t, not int, where int might not be wide enough.
6592 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6593 (Fset_process_window_size, Fformat_network_address)
6594 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6596 Check that fixnums are in proper range for system types.
6597 (Fsignal_process): Simplify by avoiding a goto.
6598 Check for process-ids out of pid_t range rather than relying on
6600 (process_tick, update_tick): Use EMACS_INT, not int.
6601 (Fformat_network_address, read_process_output, send_process)
6602 (Fprocess_send_region, status_notify):
6603 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6604 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6605 (wait_reading_process_output, read_process_output, exec_sentinel):
6606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6607 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6608 (Faccept_process_output): Use duration_to_sec_usec to do proper
6609 overflow checking on durations.
6610 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6611 Don't assume pid_t fits in int.
6612 * process.h (struct Lisp_Process): Members tick and update_tick
6613 are now of type EMACS_INT, not int.
6614 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6615 configured --with-wide-int.
6616 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6617 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6618 * search.c (looking_at_1, string_match_1):
6619 (fast_string_match, fast_c_string_match_ignore_case)
6620 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6621 (scan_newline, find_before_next_newline, search_command)
6622 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6623 (set_search_regs, wordify):
6626 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6627 (string_match_1, search_buffer, set_search_regs):
6629 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6630 (wordify): Check for overflow in size calculation.
6631 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6632 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6633 Check that fixnums are in proper range for system types.
6634 * sound.c (struct sound_device)
6635 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6637 (Fplay_sound_internal):
6638 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6639 * syntax.c (struct lisp_parse_state, find_start_modiff)
6640 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6641 (Fparse_partial_sexp):
6642 Don't assume fixnums can fit in int.
6643 (struct lisp_parse_state, find_start_pos, find_start_value)
6644 (find_start_value_byte, find_start_begv)
6645 (update_syntax_table, char_quoted, dec_bytepos)
6646 (find_defun_start, prev_char_comend_first, back_comment):
6647 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6648 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6650 (Finternal_describe_syntax_value): Check that match_lisp is a
6651 character, not an integer, since the code stuffs it into int.
6652 (scan_words, scan_sexps_forward):
6653 Check that fixnums are in proper range for system types.
6655 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6656 (scan_sexps_forward):
6657 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6658 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6659 * syntax.h: Adjust decls to match defn changes elsewhere.
6660 (struct gl_state_s):
6661 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6662 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6663 MOST_POSITIVE_FIXNUM.
6664 * sysdep.c (wait_for_termination_1, wait_for_termination)
6665 (interruptible_wait_for_termination, mkdir):
6666 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6667 (emacs_read, emacs_write):
6668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6669 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6670 and double all fit in int.
6671 * term.c (set_tty_color_mode):
6672 Check that fixnums are in proper range for system types.
6673 * termhooks.h (struct input_event):
6674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6675 * textprop.c (validate_interval_range, interval_of)
6676 (Fadd_text_properties, set_text_properties_1)
6677 (Fremove_text_properties, Fremove_list_of_text_properties)
6678 (Ftext_property_any, Ftext_property_not_all)
6679 (copy_text_properties, text_property_list, extend_property_ranges)
6680 (verify_interval_modification):
6681 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6682 (Fnext_single_char_property_change)
6683 (Fprevious_single_char_property_change):
6684 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6685 (copy_text_properties):
6686 Check for integer overflow in index calculation.
6687 * undo.c (last_boundary_position, record_point, record_insert)
6688 (record_delete, record_marker_adjustment, record_change)
6689 (record_property_change):
6690 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6691 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6692 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6693 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6694 (Fx_hide_tip, Fx_file_dialog):
6695 * w32menu.c (set_frame_menubar):
6696 Use ptrdiff_t, not int, for consistency with rest of code.
6697 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6698 (select_window, Fdelete_other_windows_internal)
6699 (window_scroll_pixel_based, window_scroll_line_based)
6700 (Frecenter, Fset_window_configuration):
6701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6702 (Fset_window_hscroll, run_window_configuration_change_hook)
6703 (set_window_buffer, temp_output_buffer_show, scroll_command)
6704 (Fscroll_other_window, Frecenter):
6705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6706 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6707 Don't assume fixnum fits in int.
6708 (Fset_window_scroll_bars):
6709 Check that fixnums are in proper range for system types.
6710 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6711 (string_pos, c_string_pos, number_of_chars, init_iterator)
6712 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6713 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6714 (compute_display_string_end, handle_face_prop)
6715 (face_before_or_after_it_pos, handle_invisible_prop)
6716 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6717 (display_prop_intangible_p, string_buffer_position_lim)
6718 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6719 (get_overlay_strings_1, get_overlay_strings)
6720 (iterate_out_of_display_property, forward_to_next_line_start)
6721 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6722 (get_next_display_element, set_iterator_to_next)
6723 (get_visually_first_element, compute_stop_pos_backwards)
6724 (handle_stop_backwards, next_element_from_buffer)
6725 (move_it_in_display_line_to, move_it_in_display_line)
6726 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6727 (add_to_log, message_dolog, message_log_check_duplicate)
6728 (message2, message2_nolog, message3, message3_nolog
6729 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6730 (current_message_1, truncate_echo_area, truncate_message_1)
6731 (set_message, set_message_1, store_mode_line_noprop)
6732 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6733 (text_outside_line_unchanged_p, check_point_in_composition)
6734 (reconsider_clip_changes)
6735 (redisplay_internal, set_cursor_from_row, try_scrolling)
6736 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6737 (redisplay_window, find_last_unchanged_at_beg_row)
6738 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6739 (trailing_whitespace_p, find_row_edges, display_line)
6740 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6741 (display_mode_element, store_mode_line_string)
6742 (pint2str, pint2hrstr, decode_mode_spec)
6743 (display_count_lines, display_string, draw_glyphs)
6744 (x_produce_glyphs, x_insert_glyphs)
6745 (rows_from_pos_range, mouse_face_from_buffer_pos)
6746 (fast_find_string_pos, mouse_face_from_string_pos)
6747 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6749 (safe_call, init_from_display_pos, handle_fontified_prop)
6750 (handle_single_display_spec, load_overlay_strings)
6751 (with_echo_area_buffer, setup_echo_area_for_printing)
6752 (display_echo_area, echo_area_display)
6753 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6754 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6755 (redisplay_window, dump_glyph_row, display_mode_line)
6756 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6757 (handle_display_spec, display_prop_string_p):
6758 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6759 (handle_single_display_spec, build_desired_tool_bar_string)
6760 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6761 (get_specified_cursor_type):
6762 Check that fixnums are in proper range for system types.
6763 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6764 (Flookup_image_map):
6765 Don't assume fixnums fit in int.
6766 (compare_overlay_entries):
6767 Avoid mishandling comparisons due to subtraction overflow.
6768 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6769 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6770 (handle_tool_bar_click):
6771 Use int, not unsigned, since we prefer signed and the signedness
6772 doesn't matter here.
6773 (get_next_display_element, next_element_from_display_vector):
6774 Use int, not EMACS_INT, when int is wide enough.
6775 (start_hourglass): Use duration_to_sec_usec to do proper
6776 overflow checking on durations.
6777 * xfaces.c (Fbitmap_spec_p):
6778 Check that fixnums are in proper range for system types.
6779 (compare_fonts_by_sort_order):
6780 Avoid mishandling comparisons due to subtraction overflow.
6781 (Fx_family_fonts, realize_basic_faces):
6782 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6784 Don't assume fixnum fits in int.
6785 Use SAFE_ALLOCA_LISP, not alloca.
6786 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6787 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6788 (face_at_buffer_position, face_for_overlay_string)
6789 (face_at_string_position):
6790 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6791 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6792 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6794 Check that fixnums are in proper range for system types.
6795 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6796 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6797 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6798 (Fx_change_window_property): Don't assume fixnums fit in int.
6799 * xfont.c (xfont_chars_supported):
6800 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6801 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6802 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6804 * xml.c (parse_region):
6805 * xrdb.c (magic_file_p):
6806 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6807 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6808 (x_get_local_selection, x_reply_selection_request)
6809 (x_handle_selection_request, wait_for_property_change):
6810 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6811 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6812 short is wide enough.
6813 (x_send_client_event): Don't assume fixnum fits in int.
6814 * xterm.c (x_x_to_emacs_modifiers):
6815 Don't assume EMACS_INT overflows nicely into int.
6816 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6818 (handle_one_xevent): NATNUMP can eval its arg twice.
6819 (x_connection_closed):
6820 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6821 * xterm.h: Adjust decls to match defn changes elsewhere.
6822 (struct scroll_bar): Use struct vectorlike_header
6823 rather than rolling our own approximation.
6824 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6826 2012-05-25 Glenn Morris <rgm@gnu.org>
6828 * lisp.mk (lisp): Update for more files being compiled now.
6830 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6832 * lread.c: Remove `read_pure' which makes no difference.
6833 (read_pure): Remove var.
6834 (unreadpure): Remove function.
6835 (readevalloop): Don't call read_list with -1 flag.
6836 (read1, read_vector): Don't test read_pure any more.
6837 (read_list): Simplify.
6839 * fileio.c, character.h: Minor style tweaks.
6841 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6843 * window.h (clip_changed): Remove useless declaration.
6845 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6847 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6848 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6850 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6853 This directory predates autoconf and is no longer needed nowadays.
6854 Move its few remaining bits of functionality to where they're needed.
6855 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6856 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6857 * m/template.h: Remove.
6858 * Makefile.in (M_FILE): Remove. All uses removed.
6859 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6860 * lisp.h (USE_LSB_TAG):
6861 * mem-limits.h (EXCEEDS_LISP_PTR):
6862 Use VAL_MAX, not VALBITS, in #if.
6863 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6864 (EMACS_UINT): Define unconditionally now.
6865 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6866 (BITS_PER_EMACS_INT): New constants, replacing
6867 what used to be in config.h, but not useful in #if.
6868 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6869 define them any more.
6870 (VAL_MAX): New macro.
6872 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6873 BITS_PER_EMACS_INT, in #if.
6874 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6875 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6876 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6877 * s/ms-w32.h (DATA_START):
6878 Move here from removed file m/intel386.h.
6879 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6880 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6882 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6884 Assume C89 or later.
6885 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6886 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6888 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6889 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6890 * textprop.c, tparam.c (NULL): Remove.
6891 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6892 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6893 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6894 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6895 * xterm.c (input_signal_count): Assume volatile works.
6897 2012-05-21 Ken Brown <kbrown@cornell.edu>
6899 * xgselect.c (xg_select): Fix first argument in call to 'select'
6902 2012-05-20 Ken Brown <kbrown@cornell.edu>
6904 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6905 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6907 2012-05-19 Ken Brown <kbrown@cornell.edu>
6909 * xfns.c (x_in_use): Remove `static' qualifier.
6910 * xterm.h (x_in_use): Declare.
6911 * xgselect.c: Include xterm.h.
6912 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6913 and `display_arg' (bug#9754).
6915 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6917 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6919 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6920 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6922 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6924 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6926 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6927 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6929 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6930 reference to image_cache->refcount.
6931 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6933 2012-05-17 Juri Linkov <juri@jurta.org>
6935 * search.c (Fword_search_regexp, Fword_search_backward)
6936 (Fword_search_forward, Fword_search_backward_lax)
6937 (Fword_search_forward_lax): Move functions to isearch.el
6938 (bug#10145, bug#11381).
6940 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6942 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6944 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6946 * lread.c (init_obarray): Declare Qt and Qnil as special.
6948 2012-05-14 Glenn Morris <rgm@gnu.org>
6950 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6951 Put "libexec" before "bin", for the sake of init_callproc_1.
6953 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6955 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6957 * unexaix.c: Port to more-recent AIX compilers.
6958 (report_error, report_error_1, make_hdr, copy_sym)
6959 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6960 Make arguments const char *, not char *, to avoid violations of C
6961 standard and to fix some AIX warnings reported by Gilles Pion.
6963 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6965 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6966 already have overlays loaded.
6967 (handle_single_display_spec): Before returning without displaying
6968 fringe bitmap, synchronize the bidi iterator with the main display
6969 iterator, by calling iterate_out_of_display_property.
6970 (iterate_out_of_display_property): Detect buffer iteration by
6971 testing that it->string is a Lisp string.
6972 (get_next_display_element): When the current object is exhausted,
6973 and there's something on it->stack, call set_iterator_to_next to
6974 proceed with what's on the stack, instead of returning zero.
6975 (set_iterator_to_next): If called at the end of a Lisp string,
6976 proceed to consider_string_end without incrementing string
6977 position. Don't increment display vector index past the end of
6978 the display vector. (Bug#11417)
6979 (pos_visible_p): Don't report a position visible when move_it_to
6980 stopped at the last line of window, which happens to be scanned
6981 backwards by the bidi iteration. (Bug#11464)
6983 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6985 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6986 and right-margin display specs even if the spec is invalid or we
6987 are on a TTY, and thus unable to display on the fringes.
6988 That's because the text with the property will not be displayed anyway,
6989 so we need to signal to the caller that this is a "replacing"
6990 display spec. This fixes display when the spec is invalid or we
6993 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6995 * unexaix.c (make_hdr): Fix typo in prototype.
6996 This bug broke the build on AIX. Problem reported by Gilles Pion.
6998 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7000 * keyboard.c (kbd_buffer_get_event): Read special events also in
7001 batch mode. (Bug#11415)
7003 2012-05-12 Glenn Morris <rgm@gnu.org>
7005 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7007 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7009 * lisp.mk (lisp): Add newcomment.elc.
7011 2012-05-12 Glenn Morris <rgm@gnu.org>
7013 * Makefile.in (MKDIR_P): New, set by configure.
7014 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7016 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7018 Remove unused function hourglass_started.
7019 * dispextern.h (hourglass_started):
7020 * w32fns.c (hourglass_started):
7021 * xdisp.c (hourglass_started): Remove.
7023 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7025 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7026 Update dependencies.
7028 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7030 * xgselect.c (xg_select): Put maxfds+1 into a var.
7031 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7033 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7035 2012-05-10 Dave Abrahams <dave@boostpro.com>
7037 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7038 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7040 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7042 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7043 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7044 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7045 Initialize xd_registered_buses.
7047 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7049 Untag more efficiently if USE_LSB_TAG.
7050 This is based on a proposal by YAMAMOTO Mitsuharu in
7051 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7052 For an admittedly artificial (nth 8000 longlist) benchmark on
7053 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7054 Emacs's overall text size by 1%.
7055 * lisp.h (XUNTAG): New macro.
7056 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7057 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7058 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7059 * eval.c (Fautoload):
7060 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7061 * frame.h (XFRAME): Use XUNTAG.
7063 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7064 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7065 Remove unportable assumptions about print widths of types like
7067 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7068 intptr_t when converting between pointer and integer, to avoid GCC
7069 warnings about wrong width.
7071 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7073 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7074 stack for each reader_thread, instead of defaulting to 8MB
7075 determined by the linker. This avoids failures in creating
7076 subprocesses on Windows 7, see the discussion in this thread:
7077 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7079 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7081 Fix up display of the *Minibuf-0* buffer in the mini window.
7082 * keyboard.c (read_char): Don't clear the echo area if there's no
7084 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7085 contents of *Minibuf-0*) if there's no message displayed in its stead.
7087 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7089 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7092 2012-05-06 Chong Yidong <cyd@gnu.org>
7094 * lisp.mk (lisp): Update.
7096 2012-05-05 Jim Meyering <meyering@redhat.com>
7098 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7100 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7102 * data.c (PUT_ERROR): New macro.
7103 (syms_of_data): Use it. Add new error type `user-error'.
7104 * undo.c (user_error): New function.
7105 (Fprimitive_undo): Use it.
7106 * print.c (print_error_message): Adjust print style for `user-error'.
7107 * keyboard.c (user_error): New function.
7108 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7110 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7112 Do not limit current-time-string to years 1000..9999.
7113 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7114 (Fcurrent_time_string): Support any year that is supported by the
7115 underlying localtime representation. Don't use asctime, as it
7116 has undefined behavior for years outside the range -999..9999.
7118 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7120 Fix race conditions involving setenv, gmtime, localtime, asctime.
7121 Without this fix, interrupts could mess up code that uses these
7122 nonreentrant functions, since setting TZ invalidates existing
7123 tm_zone or tzname values, and since most of these functions return
7124 pointers to static storage.
7125 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7126 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7127 Grow the critical sections to include not just invoking
7128 localtime/gmtime, but also accessing these functions' results
7129 including their tm_zone values if any, and any related TZ setting.
7130 (format_time_string): Last arg is now struct tm *, not struct tm **,
7131 so that the struct tm is saved in the critical section.
7132 All callers changed. Simplify allocation of initial buffer, partly
7133 motivated by the fact that memory allocation needs to be outside
7134 the critical section.
7136 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7138 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7139 with RESET_INTERVAL.
7141 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7142 Remove duplicated buffer name initialization.
7144 2012-05-02 Jim Meyering <jim@meyering.net>
7146 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7148 * xfns.c (x_window): Use xstrdup (Bug#11375).
7150 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7152 * xdisp.c (pos_visible_p): If already at a newline from the
7153 display string before the 'while' loop, don't walk back the glyphs
7154 from it3.glyph_row. Solves assertion violation when the display
7155 string begins with a newline (egg.el). (Bug#11367)
7157 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7159 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7162 2012-05-01 Glenn Morris <rgm@gnu.org>
7164 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7165 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7166 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7167 All were removed before 23.1.
7169 * dispnew.c: Remove HAVE_LIBNCURSES test;
7170 it is always true on relevant platforms.
7172 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7173 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7175 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7177 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7179 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7180 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7183 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7185 Do not avoid creating empty evaporating overlays (Bug#9642).
7186 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7187 That is, do not delete an evaporating overlay if it becomes
7188 empty after its bounds are adjusted to fit within its buffer.
7189 This fix caused other problems, and I'm reverting it until we get
7190 to the bottom of them.
7192 2012-04-27 Chong Yidong <cyd@gnu.org>
7194 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7196 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7198 * xdisp.c (pos_visible_p): If the window start position is beyond
7199 ZV, start the display from buffer beginning. Prevents assertion
7200 violation in init_iterator when the minibuffer window is scrolled
7203 * window.c (window_scroll_pixel_based): Likewise.
7205 2012-04-27 Chong Yidong <cyd@gnu.org>
7207 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7209 2012-04-27 Glenn Morris <rgm@gnu.org>
7211 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7212 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7214 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7216 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7217 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7219 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7221 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7222 display element, check also the underlying string or buffer
7223 character. (Bug#11341)
7225 * w32menu.c: Include w32heap.h.
7226 (add_menu_item): If the call to AppendMenuW (via
7227 unicode_append_menu) fails, disable Unicode menus only if we are
7228 running on Windows 9X/Me.
7230 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7232 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7233 (xgetint): Add missing shift for LSB tags.
7235 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7237 * keyboard.c (read_char): Don't wipe echo area for select window
7238 events: These might get delayed via `mouse-autoselect-window'
7241 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7243 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7244 manipulation of :loaded-from data.
7246 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7248 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7249 now a cons (bug#11311).
7251 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7253 Do not create empty overlays with the evaporate property (Bug#9642).
7254 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7255 if it becomes empty after its bounds are adjusted to fit within
7256 its buffer. Without this fix, in a nonempty buffer (let ((o
7257 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7258 yields an empty overlay that has the evaporate property, which is
7259 not supposed to happen.
7261 Fix minor GTK3 problems found by static checking.
7262 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7263 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7264 (struct _EmacsFixedClass, emacs_fixed_get_type):
7265 Move decls here from emacsgtkfixed.h, since they needn't be public.
7266 (emacs_fixed_get_type): Now static.
7267 (emacs_fixed_class_init): Omit unused local.
7268 (emacs_fixed_child_type): Remove; unused.
7269 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7270 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7271 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7272 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7273 (EMACS_FIXED_GET_CLASS): Remove; unused.
7274 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7276 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7277 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7279 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7281 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7282 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7283 (__malloc_size_t, __malloc_ptrdiff_t):
7284 Remove. All uses removed, replaced by the definiens if needed,
7285 since we can assume C89 or better now.
7286 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7287 (protect_malloc_state, align, get_contiguous_space)
7288 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7289 (malloc_atfork_handler_child, malloc_enable_thread)
7290 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7291 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7292 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7293 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7294 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7295 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7296 Define using prototypes, not old style.
7297 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7298 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7299 (align): Don't assume that signed integer overflow wraps around.
7300 Omit unused local var.
7301 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7302 (_free_internal_nolock, memalign, mallochook, reallochook):
7303 Omit no-longer-needed casts.
7304 (valloc): Use getpagesize, not __getpagesize.
7305 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7306 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7308 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7310 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7312 Move functions from C to Lisp. Make non-blocking method calls
7313 the default. Implement further D-Bus standard interfaces.
7315 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7316 (QCdbus_request_name_allow_replacement)
7317 (QCdbus_request_name_replace_existing)
7318 (QCdbus_request_name_do_not_queue)
7319 (QCdbus_request_name_reply_primary_owner)
7320 (QCdbus_request_name_reply_in_queue)
7321 (QCdbus_request_name_reply_exists)
7322 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7323 (QCdbus_registered_serial, QCdbus_registered_method)
7324 (QCdbus_registered_signal): New Lisp objects.
7325 (XD_DEBUG_MESSAGE): Use sizeof.
7326 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7327 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7328 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7329 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7330 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7331 (xd_signature, xd_append_arg): Allow float for integer types.
7332 (xd_get_connection_references): New function.
7333 (xd_get_connection_address): Rename from xd_initialize.
7334 Return cached address.
7335 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7336 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7338 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7339 Return number of refcounts.
7340 (Fdbus_get_unique_name): Make stronger parameter check.
7341 (Fdbus_message_internal): New defun.
7342 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7343 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7344 (Fdbus_send_signal, Fdbus_register_service)
7345 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7346 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7347 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7348 (Vdbus_compiled_version, Vdbus_runtime_version)
7349 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7350 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7351 (Vdbus_message_type_signal): New defvars.
7352 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7355 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7357 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7358 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7359 Do not assume ptrdiff_t is the same width as 'int'.
7361 * alloc.c: Handle unusual debugging option combinations.
7362 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7363 since the two debugging options are incompatible.
7364 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7366 (mem_init, mem_insert, mem_insert_fixup):
7367 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7368 (NEED_MEM_INSERT): Remove; no longer needed.
7370 2012-04-22 Leo Liu <sdl.web@gmail.com>
7372 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7374 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7376 * sysdep.c [__FreeBSD__]: Minor cleanups.
7377 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7378 Use Emacs indenting style more consistently. Avoid some casts.
7379 Use 'double' consistently rather than mixing 'float' and 'double'.
7381 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7383 * sysdep.c (list_system_processes, system_process_attributes):
7384 Add implementation for FreeBSD (Bug#5243).
7386 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7388 * lisp.mk (lisp): Update.
7390 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7392 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7393 It is never used otherwise.
7395 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7397 * print.c (print_preprocess): Only check print_depth if print-circle
7399 (print_object): Check for cycles even when print-circle is nil and
7400 print-gensym is t, but only check print_depth if print-circle is nil.
7402 2012-04-20 Chong Yidong <cyd@gnu.org>
7404 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7405 set the status to "failed" and ensure that sentinel is run.
7407 2012-04-20 Glenn Morris <rgm@gnu.org>
7409 * process.c (Fset_process_inherit_coding_system_flag)
7410 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7411 (Fmake_network_process, Fmake_serial_process): Doc fix.
7413 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7415 * xdisp.c (string_buffer_position_lim): Limit starting position to
7417 (set_cursor_from_row): If called for a mode-line or header-line
7418 row, return zero immediately.
7419 (try_cursor_movement): If inside continuation line, don't back up
7420 farther than the first row after the header line, if any.
7421 Don't consider the header-line row as "partially visible", even if
7422 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7424 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7426 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7429 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7430 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7432 configure: new option --enable-gcc-warnings (Bug#11207)
7433 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7434 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7435 (ALL_CFLAGS): Use new macros rather than old.
7436 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7437 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7438 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7439 -Wunused-result, -Wunused-variable. This should go away once
7440 the Emacs and Gnulib regex code is merged.
7441 (xmalloc, xrealloc): Now static.
7443 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7445 * dired.c (Fsystem_groups): Remove unused local.
7447 2012-04-17 Glenn Morris <rgm@gnu.org>
7449 * dired.c (Fsystem_users): Doc fix.
7451 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7453 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7454 (syms_of_dired): Add them.
7456 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7458 Fix minor alloc.c problems found by static checking.
7459 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7460 New extern decls, to avoid calling undeclared functions.
7461 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7462 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7463 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7464 (NEED_MEM_INSERT): New macro.
7465 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7466 Remove one incorrect comment and fix another.
7468 Fix minor ralloc.c problems found by static checking.
7469 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7470 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7471 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7472 (r_alloc_sbrk): Now static.
7474 Improve ralloc.c interface checking.
7475 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7476 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7477 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7478 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7479 [REL_ALLOC]: ... to here, to check interface.
7480 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7481 Remove decls. This fixes an "It stinks!".
7483 * alloc.c (which_symbols): Fix alignment issue / type clash.
7485 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7487 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7488 (struct Lisp_Misc_Any): Likewise.
7489 (struct Lisp_Free): Likewise.
7490 * alloc.c (union aligned_Lisp_Symbol): Define.
7491 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7492 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7493 (union aligned_Lisp_Misc): Define.
7494 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7495 aligned_Lisp_Misc instead of union Lisp_Misc.
7496 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7498 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7500 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7501 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7502 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7503 * s/netbsd.h, s/sol2-6.h:
7504 Remove definition of GC_MARK_STACK, since the default now works.
7505 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7506 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7507 no longer the default.
7508 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7510 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7512 * lread.c (lisp_file_lexically_bound_p):
7513 Fix hang at ";-*-\n" (bug#11238).
7515 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7517 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7518 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7520 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7522 * nsterm.m (constrainFrameRect): Always constrain when there is only
7523 one screen (Bug#10962).
7525 2012-04-13 Ken Brown <kbrown@cornell.edu>
7527 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7529 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7531 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7533 2012-04-11 Daniel Colascione <dancol@dancol.org>
7535 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7536 against is gone. It's better to use vfork now so that when Cygwin
7537 gains a new, working vfork, we use it automatically (bug#10398).
7539 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7541 * window.c (save_window_save): Obey window-point-insertion-type.
7543 2012-04-11 Glenn Morris <rgm@gnu.org>
7545 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7547 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7549 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7551 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7553 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7554 (force_quit_count): New var.
7555 (handle_interrupt): Use it.
7557 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7559 * w32.c (w32_delayed_load): Record the full path of the library
7560 being loaded (bug#10424).
7562 2012-04-09 Glenn Morris <rgm@gnu.org>
7564 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7565 not just in the obarray, before snarfing them. (Bug#11036)
7567 * Makefile.in ($(leimdir)/leim-list.el):
7568 Pass EMACS rather than BUILT_EMACS.
7570 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7572 * process.c (make_process):
7573 * process.h: Add integer `gnutls_handshakes_tried' member to
7576 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7577 Add convenience `GNUTLS_LOG2i' macro.
7579 * gnutls.c (gnutls_log_function2i): Convenience log function.
7580 (emacs_gnutls_read): Use new log functions,
7581 `gnutls_handshakes_tried' process member, and
7582 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7583 attempts per process (connection).
7585 2012-04-09 Chong Yidong <cyd@gnu.org>
7587 * eval.c (Fuser_variable_p, user_variable_p_eh)
7588 (lisp_indirect_variable): Functions deleted.
7589 (Fdefvar): Caller changed.
7591 * callint.c (Finteractive, Fcall_interactively):
7592 * minibuf.c (Fread_variable): Callers changed.
7594 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7596 * xdisp.c (set_cursor_from_row): If the display string appears in
7597 the buffer at position that is closer to point than the position
7598 after the display string, display the cursor on the first glyph of
7599 the display string. Fixes cursor display when a 'display' text
7600 property immediately follows invisible text. (Bug#11094)
7602 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7604 composite.c: use 'double' consistently
7605 * composite.c (get_composition_id): Use 'double' consistently
7606 instead of converting 'float' to 'double' and vice versa; this is
7607 easier to understand and avoids a GCC warning.
7609 2012-04-09 Glenn Morris <rgm@gnu.org>
7611 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7612 preparation for dumping it with emacs. (Bug#4789)
7613 (leimdir): New variable.
7614 ($(leimdir)/leim-list.el): New rule.
7615 (emacs$(EXEEXT)): Depend on leim-list.el.
7617 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7618 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7619 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7621 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7623 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7626 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7628 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7629 Remove unused local variable.
7631 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7633 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7634 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7635 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7636 objects, as mark_maybe_pointer will catch them otherwise.
7637 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7638 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7640 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7642 Fix typo that broke non-Windows builds.
7643 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7645 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7647 Support building on MS-Windows with libxml2.
7649 * makefile.w32-in (OBJ2): Add xml.$(O).
7650 (GLOBAL_SOURCES): Add xml.c.
7651 ($(BLD)/xml.$(O)): New dependency list.
7653 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7654 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7655 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7656 [!WINDOWSNT]: New macros.
7657 (init_libxml2_functions, libxml2_loaded_p): New functions.
7658 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7659 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7660 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7661 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7663 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7664 Call init_libxml2_functions before calling libxml2 functions.
7665 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7667 * emacs.c: Don't include libxml/parser.h.
7668 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7669 xmlCleanupParser directly.
7671 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7673 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7675 * indent.c (Fvertical_motion): If there is a display string at
7676 point, use it.vpos to compute how many lines to backtrack after
7677 move_it_to point. (Bug#11133)
7679 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7681 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7682 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7683 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7684 macros related to unification of CJK characters. For the details,
7685 see the discussion following the message here:
7686 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7688 2012-04-04 Chong Yidong <cyd@gnu.org>
7690 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7692 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7694 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7695 instead of alloca. (Bug#11138)
7697 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7699 * w32menu.c (is_simple_dialog): Properly check lisp types.
7702 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7704 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7705 position we get to after a call to move_it_to fails the
7706 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7707 only if we wind up in a string from display property. (Bug#11063)
7709 * window.c (Fdelete_other_windows_internal): Invalidate the row
7710 and column information about mouse highlight, so that redisplay
7711 restores it after reallocating the glyph matrices. (Bug#7464)
7713 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7714 string comes from a `display' text property, use the buffer
7715 position of that property as if we actually saw that position in
7717 (move_it_by_lines): Remove the assertion that
7718 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7719 violated when there's a before-string at the beginning of a line.
7722 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7724 * xdisp.c (append_space_for_newline): If the default face was
7725 remapped, use the remapped face for the appended newline.
7726 (extend_face_to_end_of_line): Use the remapped default face for
7727 extending the face to the end of the line.
7728 (display_line): Call extend_face_to_end_of_line when the default
7729 face was remapped. (Bug#11068)
7731 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7733 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7735 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7737 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7739 2012-03-27 Glenn Morris <rgm@gnu.org>
7741 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7744 2012-03-26 Kenichi Handa <handa@m17n.org>
7746 * dispextern.h (struct glyph): Fix previous change. Change the
7747 bit length of glyphless.ch to 25 (Bug#11082).
7749 2012-03-26 Chong Yidong <cyd@gnu.org>
7751 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7752 (command_loop_1): Use it; inhibit selection update for
7753 handle-select-window too (Bug#8996).
7755 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7757 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7759 2012-03-25 Kenichi Handa <handa@m17n.org>
7761 * dispextern.h (struct glyph): Change the bit length of
7762 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7764 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7766 * s/ms-w32.h (tzname): Include time.h before redirecting to
7767 _tzname. Fixes the MSVC build. (Bug#9960)
7769 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7771 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7774 * xterm.c (XTread_socket): Only modify handling_signal if
7775 !SYNC_INPUT. (Bug#11080)
7777 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7779 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7780 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7781 when fetching a multibyte character consumes more bytes than
7782 CHAR_BYTES returns, due to unification of CJK characters in
7783 string_char. (Bug#11073)
7785 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7787 * process.c (wait_reading_process_output): Handle pty disconnect
7788 by refraining from sending oneself a SIGCHLD (bug#10933).
7790 2012-03-22 Chong Yidong <cyd@gnu.org>
7792 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7794 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7795 Mark string as coming from a prefix property.
7796 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7797 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7799 2012-03-21 Chong Yidong <cyd@gnu.org>
7801 * xfaces.c (Vface_remapping_alist): Doc fix.
7803 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7805 * w32proc.c (Fw32_set_console_codepage)
7806 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7809 2012-03-20 Chong Yidong <cyd@gnu.org>
7811 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7812 to reflect default non-nil value of redisplay-dont-pause.
7814 2012-03-19 Kenichi Handa <handa@m17n.org>
7816 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7817 it fit in a valid range (Bug#11003).
7819 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7821 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7822 that is not from display property, accept the row as a "cursor
7823 row" if one of the string's character has a non-nil `cursor'
7824 property. Fixes cursor positioning when there are newlines in
7825 overlay strings, e.g. in icomplete.el. (Bug#11035)
7827 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7829 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7831 2012-03-12 Chong Yidong <cyd@gnu.org>
7833 * eval.c (inhibit_lisp_code): Rename from
7834 inhibit_window_configuration_change_hook; move from window.c.
7836 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7837 * window.c (run_window_configuration_change_hook)
7838 (syms_of_window): Callers changed.
7840 2012-03-11 Chong Yidong <cyd@gnu.org>
7842 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7844 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7846 2012-03-10 Chong Yidong <cyd@gnu.org>
7848 * frame.c (other_visible_frames): Don't assume the selected frame
7849 is visible (Bug#10955).
7851 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7853 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7855 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7857 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7858 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7861 2012-03-03 Glenn Morris <rgm@gnu.org>
7863 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7865 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7867 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7868 position past the first glyph_row that ends at ZV. (Bug#10902)
7869 (redisplay_window, next_element_from_string): Fix typos in
7871 (redisplay_window): Pass to move_it_vertically the margin in
7872 pixels, not in screen lines.
7874 2012-03-02 Glenn Morris <rgm@gnu.org>
7876 * buffer.c (buffer-list-update-hook): Doc fix.
7878 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7880 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7881 push_it before setting up the iterator for the first overlay
7882 string, even if we have an empty string loaded.
7883 (next_overlay_string): If there's an empty string on the iterator
7884 stack, pop the stack. (Bug#10903)
7886 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7888 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7889 Suggested by Stefan Monnier in
7890 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7891 * alloc.c (widen_to_Lisp_Object): New static function.
7892 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7893 and widening them to Lisp_Objects. This would work even if
7894 USE_LSB_TAG is defined and wide integers are used, which might
7895 happen in a future version of Emacs.
7897 2012-02-25 Chong Yidong <cyd@gnu.org>
7899 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7902 * xselect.c (Fx_selection_exists_p): Doc fix.
7903 (x_clipboard_manager_save_all): Print an informative message
7904 before saving to clipboard manager.
7906 2012-02-24 Chong Yidong <cyd@gnu.org>
7908 * keyboard.c (process_special_events): Handle all X selection
7909 requests in kbd_buffer, not just the next one (Bug#8869).
7911 2012-02-23 Chong Yidong <cyd@gnu.org>
7913 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7914 call when setting menu-bar-lines and tool-bar-lines parameters.
7915 (unwind_create_frame_1): New helper function.
7917 * window.c (inhibit_window_configuration_change_hook): New var.
7918 (run_window_configuration_change_hook): Obey it.
7919 (syms_of_window): Initialize it.
7921 2012-02-22 Chong Yidong <cyd@gnu.org>
7923 * xterm.c (x_draw_image_relief): Add missing type check for
7924 Vtool_bar_button_margin (Bug#10743).
7926 2012-02-21 Chong Yidong <cyd@gnu.org>
7928 * fileio.c (Vfile_name_handler_alist): Doc fix.
7930 * buffer.c (Fget_file_buffer): Protect against invalid file
7931 handler return value.
7933 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7935 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7936 when computing $valmask.
7938 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7939 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7940 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7941 It's useless in that case, and it can cause problems on hosts
7942 that allocate halves of EMACS_INT values separately.
7943 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7944 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7945 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7946 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7947 it avoids undefined behavior on hosts where shifting right by more
7948 than the word width has undefined behavior.
7950 2012-02-19 Chong Yidong <cyd@gnu.org>
7952 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7953 (Funhandled_file_name_directory, Ffile_name_as_directory)
7954 (Fdirectory_file_name, Fexpand_file_name)
7955 (Fsubstitute_in_file_name): Protect against invalid file handler
7956 return values (Bug#10845).
7958 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7960 * .gdbinit (pitx): Fix incorrect references to fields of the
7963 2012-02-17 Chong Yidong <cyd@gnu.org>
7965 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7967 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7969 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7970 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7972 2012-02-15 Chong Yidong <cyd@gnu.org>
7974 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7975 marked as special. Also, starting docstrings with * is obsolete.
7977 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7979 * gnutls.c (emacs_gnutls_write): Fix last change.
7981 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7983 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7986 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7988 * keymap.c (Fsingle_key_description): Handle char ranges.
7990 2012-02-12 Chong Yidong <cyd@gnu.org>
7992 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7993 as that creates a dangerous corner case.
7995 * window.c (Fdelete_window_internal): Invalidate the mouse
7996 highlight (Bug#9904).
7998 2012-02-12 Glenn Morris <rgm@gnu.org>
8000 * xselect.c (Fx_own_selection_internal)
8001 (Fx_get_selection_internal, Fx_disown_selection_internal)
8002 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8003 * nsselect.m (Fx_own_selection_internal)
8004 (Fx_disown_selection_internal, Fx_selection_exists_p)
8005 (Fx_selection_owner_p, Fx_get_selection_internal):
8006 Sync docs and argument specs with the xselect.c versions.
8008 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8010 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8012 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8014 * w32select.c (Fx_selection_exists_p): Sync doc string and
8015 argument list with xselect.c. (Bug#10783)
8017 * w16select.c (Fx_selection_exists_p): Sync doc string and
8018 argument list with xselect.c. (Bug#10783)
8020 2012-02-10 Glenn Morris <rgm@gnu.org>
8022 * fns.c (Fsecure_hash): Doc fix.
8024 2012-02-09 Kenichi Handa <handa@m17n.org>
8026 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8028 2012-02-07 Chong Yidong <cyd@gnu.org>
8030 * buffer.c (Fbuffer_local_variables)
8031 (buffer_lisp_local_variables): Handle unbound vars correctly;
8032 don't let Qunbound leak into Lisp.
8034 2012-02-07 Glenn Morris <rgm@gnu.org>
8036 * image.c (Fimagemagick_types): Doc fix.
8038 * image.c (imagemagick-render-type): Change it from a lisp object
8039 to an integer. Move the doc here from the lisp manual.
8040 Treat all values not equal to 0 the same.
8042 2012-02-06 Chong Yidong <cyd@gnu.org>
8044 * doc.c (store_function_docstring): Avoid applying docstring of
8045 alias to base function (Bug#2603).
8047 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8049 * .gdbinit (pp1, pv1): Remove redundant defines.
8052 2012-02-04 Chong Yidong <cyd@gnu.org>
8054 * nsterm.m: Declare a global (Bug#10694).
8056 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8058 * w32.c (get_emacs_configuration_options):
8059 Include --enable-checking, if specified, in the return value.
8061 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8063 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8064 after rounding frame sizes. (Bug#9723)
8066 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8068 * keyboard.c (adjust_point_for_property): Don't position point
8069 before BEGV. (Bug#10696)
8071 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8073 Handle overflow when computing char display width (Bug#9496).
8074 * character.c (char_width): Return EMACS_INT, not int.
8075 (char_width, c_string_width): Check for overflow when
8076 computing the width; this is possible now that individual
8077 characters can have unbounded width. Problem introduced
8078 by merge from Emacs 23 on 2012-01-19.
8080 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8082 * dbusbind.c (Fdbus_register_method): Mention the return value
8083 :ignore in the docstring.
8085 2012-02-02 Glenn Morris <rgm@gnu.org>
8087 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8089 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8090 Unconditionally set to t. (Bug#10673)
8091 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8092 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8093 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8095 2012-02-02 Kenichi Handa <handa@m17n.org>
8097 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8098 0, do not call append_composite_glyph.
8100 2012-02-02 Kenichi Handa <handa@m17n.org>
8102 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8104 (x_produce_glyphs): If the component of a composition is a null
8105 string, set it->pixel_width to 1 to avoid zero-width glyph.
8107 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8109 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8110 first 2 arguments are identical. This makes inserting large
8111 output from a subprocess an order of magnitude faster on
8112 MS-Windows, where all sbrk'ed memory is always contiguous.
8114 2012-01-31 Glenn Morris <rgm@gnu.org>
8116 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8117 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8118 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8120 2012-01-29 Glenn Morris <rgm@gnu.org>
8122 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8124 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8126 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8128 2012-01-28 Chong Yidong <cyd@gnu.org>
8130 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8132 2012-01-26 Chong Yidong <cyd@gnu.org>
8134 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8136 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8137 repeat counts (Bug#10507).
8139 2012-01-26 Glenn Morris <rgm@gnu.org>
8141 * lread.c (syms_of_lread): Doc fix.
8143 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8145 * coding.c (encode_designation_at_bol): Change return value to
8148 2012-01-25 Chong Yidong <cyd@gnu.org>
8150 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8152 2012-01-21 Chong Yidong <cyd@gnu.org>
8154 * floatfns.c (Fcopysign): Make the second argument non-optional,
8155 since nil is not allowed anyway.
8157 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8159 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8160 (send_process): Likewise.
8162 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8164 * window.c (save_window_save, Fcurrent_window_configuration)
8165 (Vwindow_persistent_parameters): Do not use Qstate.
8166 Rewrite doc-strings.
8168 2012-01-19 Kenichi Handa <handa@m17n.org>
8170 * character.c (char_width): New function.
8171 (Fchar_width, c_string_width, lisp_string_width):
8172 Use char_width (Bug#9496).
8174 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8176 * window.c (Vwindow_persistent_parameters): New variable.
8177 (Fset_window_configuration, save_window_save): Handle persistent
8180 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8182 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8183 thrashing the stack of the thread. (Bug#9087)
8185 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8187 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8189 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8191 * xdisp.c (rows_from_pos_range): Handle the case where the
8192 highlight ends on a newline. (Bug#10464)
8193 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8194 he end column for display of highlight that ends on a newline
8197 2012-01-11 Glenn Morris <rgm@gnu.org>
8199 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8200 from load-path also when installation-directory is nil. (Bug#10208)
8202 2012-01-10 Glenn Morris <rgm@gnu.org>
8204 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8206 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8207 Update template values to be closer to their typical values these days.
8209 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8211 * xdisp.c (rows_from_pos_range): Accept additional argument
8212 DISP_STRING, and accept any glyph in a row whose object is that
8213 string as eligible for mouse highlight. Fixes mouse highlight of
8214 display strings from overlays. (Bug#10464)
8216 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8218 emacs: fix an auto-save permissions race condition (Bug#10400)
8219 * fileio.c (auto_saving_dir_umask): New static var.
8220 (Fmake_directory_internal): Use it.
8221 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8222 creating the directory. The old code temporarily assigns
8223 too-generous permissions to the directory.
8224 (do_auto_save_eh): Clear it.
8225 (Fdo_auto_save): Catch all errors, not just file errors, so
8226 that the var is always cleared.
8228 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8230 * search.c (scan_buffer): Pass character positions to
8231 know_region_cache, not byte positions. (Bug#6540)
8233 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8235 * w32.c (sys_rename): Report EXDEV when rename of a directory
8236 fails because the target is on another logical disk. (Bug#10284)
8238 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8240 * xterm.c (x_embed_request_focus): New function.
8242 * xterm.h: Add prototype.
8244 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8246 2012-01-05 Glenn Morris <rgm@gnu.org>
8248 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8250 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8252 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8253 Load gnutls_transport_set_lowat only if GnuTLS version is below
8255 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8256 GnuTLS versions below 2.11.1.
8258 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8260 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8261 to the doc string advising against its use for altering the way
8262 windows are scrolled.
8264 2011-12-28 Kenichi Handa <handa@m17n.org>
8266 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8267 coding-system ASCII compatible only when it does not produce BOM
8268 on encoding (Bug#10383).
8270 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8272 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8274 (create_and_show_popup_menu): Always use menu_position_func for
8277 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8279 * callint.c (Fcall_interactively): Don't truncate prompt string.
8281 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8283 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8284 property that ends at ZV, so that the bidi iteration could be
8285 resumed from there (after widening). (Bug#10360)
8287 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8289 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8291 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8293 * nsterm.m (x_free_frame_resources):
8294 Release f->output_data.ns->miniimage.
8295 (ns_index_color): Fix indentation. Do not retain
8296 color_table->colors[i].
8298 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8301 * nsfns.m (x_set_background_color): Assign return value from
8302 ns_index_color to face-background instead of NSColor*.
8303 (ns_implicitly_set_icon_type): Fix indentation.
8304 Change assignment in for loop to comparison.
8306 * emacs.c (ns_pool): New variable.
8307 (main): Assign ns_pool.
8308 (Fkill_emacs): Call ns_release_autorelease_pool.
8310 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8311 autorelease fdesc, release fdAttrs and tdict.
8312 (ns_get_covering_families): Release charset.
8313 (ns_findfonts): Release NSFontDescriptor created with new.
8314 (ns_uni_to_glyphs): Fix indentation.
8315 (setString): Release attrStr before assigning new value.
8317 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8319 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8321 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8322 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8324 2011-12-18 David Reitter <reitter@cmu.edu>
8326 * nsterm.m (ns_term_init): Subscribe for notifications
8327 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8328 to method trackingNotification in EmacsMenu.
8330 * nsmenu.m (trackingMenu): New variable.
8331 (trackingNotification): New method (from Aquamacs).
8332 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8333 from Aquamacs (Bug#7030).
8335 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8337 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8338 (symbol_to_nsstring): Fix indentation.
8339 (ns_symbol_to_pb): New function.
8340 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8341 (Fns_rotate_cut_buffers_internal): Remove.
8342 (Fns_store_selection_internal): Rename from
8343 Fns_store_cut_buffer_internal.
8344 (ns_get_foreign_selection, Fx_own_selection_internal)
8345 (Fx_disown_selection_internal, Fx_selection_exists_p)
8346 (Fns_get_selection_internal, Fns_store_selection_internal):
8347 Use ns_symbol_to_pb and check if return value is nil.
8348 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8349 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8350 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8351 renamed to Sns_store_selection_internal.
8352 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8353 and remove this function.
8354 (ns_handle_selection_clear): Remove, never used.
8355 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8358 2011-12-17 Ken Brown <kbrown@cornell.edu>
8360 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8361 GID is unknown (Bug#10257).
8363 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8365 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8366 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8367 which caused a build failure on GNU/Linux IA-64. This problem was
8368 introduced by my 2011-10-07 patch.
8370 2011-12-15 Juri Linkov <juri@jurta.org>
8372 * image.c (imagemagick_error): New function. (Bug#10112)
8373 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8374 Use `imagemagick_error' where ImageMagick functions return
8376 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8379 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8381 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8382 fill background (Bug#8992).
8384 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8386 * window.c (Vwindow_combination_resize)
8387 (Vwindow_combination_limit): Use t instead of non-nil in
8389 (Vrecenter_redisplay): Add first sentence of doc-string on
8391 (Frecenter): Fix doc-string typo.
8393 2011-12-11 Kenichi Handa <handa@m17n.org>
8395 * coding.c (Funencodable_char_position): Pay attention to the
8396 buffer text relocation (Bug#9389).
8398 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8400 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8401 gtk_init (Bug#10100).
8403 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8405 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8406 IT->string is nil. (Bug#10263)
8408 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8410 * nsterm.h (x_free_frame_resources): Declare.
8412 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8413 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8415 * nsterm.h (ns_get_defaults_value): Declare.
8417 * nsterm.m (ns_default): Call ns_get_defaults_value.
8419 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8421 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8424 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8426 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8427 that where the value of an _OBJC_* symbol points to is in the .bss
8428 section (Bug#10240).
8430 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8432 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8433 after the loop to call ccl_driver at least once (Bug#8619).
8435 2011-12-08 Kenichi Handa <handa@m17n.org>
8437 * ftfont.c (get_adstyle_property): Fix previous change
8440 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8442 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8443 dirs from the default value of EMACSLOADPATH (bug#10208).
8445 2011-12-07 Glenn Morris <rgm@gnu.org>
8447 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8448 installation and source directories as well. (Bug#10208)
8450 2011-12-06 Chong Yidong <cyd@gnu.org>
8452 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8454 2011-12-06 Glenn Morris <rgm@gnu.org>
8456 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8457 as an error, not just -1. (Bug#10217)
8459 2011-12-05 Chong Yidong <cyd@gnu.org>
8461 * keyboard.c (process_special_events): New function.
8462 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8464 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8466 * coding.c (encode_designation_at_bol): Don't use uninitialized
8467 local variable (Bug#9318).
8469 2011-12-05 Kenichi Handa <handa@m17n.org>
8471 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8472 return Qnil (Bug#8046, Bug#10193).
8474 2011-12-05 Kenichi Handa <handa@m17n.org>
8476 * coding.c (encode_designation_at_bol): New args charbuf_end and
8477 dst. Return the number of produced bytes. Callers changed.
8478 (coding_set_source): Return how many bytes coding->source was
8480 (coding_set_destination): Return how many bytes
8481 coding->destination was relocated.
8482 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8483 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8485 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8487 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8488 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8491 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8493 The following changes are to fix Bug#9318.
8495 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8496 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8497 (encode_coding_iso_2022, encode_coding_sjis)
8498 (encode_coding_big5, encode_coding_charset): Use the above macros.
8500 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8502 * lisp.h (process_quit_flag): Fix external declaration.
8504 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8506 Don't macro-inline non-performance-critical code.
8507 * eval.c (process_quit_flag): New function.
8508 * lisp.h (QUIT): Use it.
8510 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8512 * nsfns.m (get_geometry_from_preferences): New function.
8513 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8515 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8517 * emacs.c (Qkill_emacs): Define.
8518 (syms_of_emacs): Initialize it.
8519 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8520 Qquit_flag to `kill-emacs' instead.
8521 (quit_throw_to_read_char): Add parameter `from_signal'.
8522 All callers changed. Call Fkill_emacs if requested and safe.
8523 * lisp.h (QUIT): Call Fkill_emacs if requested.
8525 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8527 * widget.c (update_wm_hints): Return if wmshell is null.
8528 (widget_update_wm_size_hints): New function.
8530 * widget.h (widget_update_wm_size_hints): Declare.
8532 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8533 widget_update_wm_size_hints (Bug#10104).
8535 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8537 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8538 before a newline, prepare the bidi iterator for consuming the
8539 newline, and keep the current paragraph direction. (Bug#10183)
8540 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8542 2011-12-02 Juri Linkov <juri@jurta.org>
8544 * search.c (Fword_search_regexp): New Lisp function created from
8545 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8546 (Fword_search_backward, Fword_search_forward)
8547 (Fword_search_backward_lax, Fword_search_forward_lax):
8548 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8549 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8551 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8553 * fileio.c (Finsert_file_contents): Move after-change-function call
8554 to before the "handled:" label, since all "goto handled" appear in
8555 cases where the *-change-functions have already been properly called
8558 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8560 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8561 waiting for input. (Bug#10169)
8563 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8565 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8566 verifies glyph row's hash code--we have just reallocated the
8567 glyphs, so their contents can be complete garbage. (Bug#10164)
8569 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8571 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8573 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8575 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8576 attributes are tested _before_ calling verify_row_hash, to protect
8577 against GCC re-ordering of the tests. (Bug#10164)
8579 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8581 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8583 * xterm.c (handle_one_xevent): Only set async_visible and friends
8584 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8585 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8586 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8588 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8590 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8591 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8592 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8593 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8594 All uses changed to use GCPRO1 etc.
8595 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8596 Revert to old implementation (i.e., before 2011-03-11).
8598 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8600 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8601 of scroll runs so as to avoid assigning disabled bogus rows and
8602 unnecessary graphics copy operations.
8604 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8606 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8607 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8608 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8609 (malloc, free, realloc, calloc): Redirect to e_* only when
8612 * lisp.h (GCTYPEBITS): Move before first use.
8613 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8614 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8615 this macro definition.
8617 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8620 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8622 * gtkutil.c (xg_create_frame_widgets):
8623 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8624 present with Gtk+ 2.0.
8626 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8628 * fileio.c (Finsert_file_contents): Undo previous change; see
8629 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8631 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8633 Rename locals to avoid shadowing.
8634 * fileio.c (Finsert_file_contents):
8635 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8636 * process.c (wait_reading_process_output):
8637 Rename inner 'proc' to 'p' to avoid shadowing.
8638 Indent for consistency with usual Emacs style.
8640 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8642 * xdisp.c (redisplay_window): If cursor row is not fully visible
8643 after recentering, and scroll-conservatively is set to a large
8644 number, scroll window by a few more lines to make the cursor fully
8645 visible and out of scroll-margin. (Bug#10105)
8646 (start_display): Don't move to the next line if the display should
8647 start at a newline that is part of a display vector or an overlay
8650 2011-11-24 Juri Linkov <juri@jurta.org>
8652 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8653 after the `MagickPingImage' call. (Bug#10112)
8655 2011-11-23 Chong Yidong <cyd@gnu.org>
8657 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8659 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8661 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8662 making another buffer current. (Bug#10114)
8664 2011-11-23 Glenn Morris <rgm@gnu.org>
8666 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8668 2011-11-23 Chong Yidong <cyd@gnu.org>
8670 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8671 using it (Bug#5984).
8673 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8675 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8676 and header-lines, as they don't have one computed for them.
8679 * .gdbinit (prow): Make displayed values more self-explaining.
8680 Add row's hash code.
8682 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8684 * process.c (wait_reading_process_output): Fix asynchrounous
8685 GnuTLS socket handling on some versions of the GnuTLS library.
8686 (wait_reading_process_output): Add comment and URL.
8688 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8690 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8692 2011-11-21 Chong Yidong <cyd@gnu.org>
8694 * window.c (Fnext_window, Fprevious_window): Doc fix.
8696 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8698 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8700 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8702 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8704 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8706 * window.c (Fset_window_combination_limit): Rename argument
8708 (Vwindow_combination_limit): Remove "status" from doc-string.
8710 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8712 * m/ibms390.h: Remove.
8713 * m/ibms390x.h: Don't include "ibms390.h".
8715 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8717 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8718 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8720 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8722 * casetab.c (Fset_case_table):
8723 * charset.c (Fcharset_after): Fix typos.
8725 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8727 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8728 Otherwise, valgrind does not work on some platforms.
8729 Problem reported by Andreas Schwab in
8730 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8731 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8732 is set, removing the need for VIRT_ADDRESS_VARIES.
8733 (PURE_P): Use a more-efficient implementation that needs just one
8734 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8735 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8736 to 4 (xorl, subq, cmpq, setbe).
8737 * alloc.c (pure): Always extern now, since that's the
8738 VIRT_ADDR_VARIES behavior.
8739 (PURE_POINTER_P): Use a single comparison, not two, for
8740 consistency with the new puresize.h.
8741 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8742 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8743 Remove VIRT_ADDR_VARIES no longer needed.
8745 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8747 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8748 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8749 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8750 behave as if the cursor position were at the window margin.
8752 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8753 and the cursor position is out of bounds, behave as if the cursor
8754 position were at the window margin. (Bug#10075)
8756 2011-11-18 Chong Yidong <cyd@gnu.org>
8758 * window.c (Fwindow_combination_limit): Make first argument
8759 non-optional, since it is meaningless for live windows like the
8762 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8764 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8766 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8768 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8769 (graft_intervals_into_buffer): Simplify.
8771 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8773 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8774 hash values of the two rows.
8775 (copy_row_except_pointers): Preserve the used[] arrays and the
8776 hash values of the two rows. (Bug#10035)
8777 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8779 * xdisp.c (row_hash): New function, body extracted from
8780 compute_line_metrics.
8781 (compute_line_metrics): Call row_hash, instead of computing the
8784 * dispnew.c (verify_row_hash): Call row_hash for computing the
8785 hash code of a row, instead of duplicating code from xdisp.c.
8787 * dispextern.h (row_hash): Add prototype.
8789 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8791 * frame.c (delete_frame): Don't delete the terminal when the last
8792 X frame is closed if emacs is built with GTK toolkit.
8794 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8796 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8798 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8800 * window.c (Vwindow_splits): Rename to
8801 Vwindow_combination_resize. Suggested by Juri Linkov.
8802 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8805 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8807 * nsfns.m (Fns_font_name):
8808 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8810 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8812 * window.h (window): Rename slot "nest" to "combination_limit".
8813 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8814 (Fset_window_nest): Rename to Fset_window_combination_limit.
8815 (Vwindow_nest): Rename to Vwindow_combination_limit.
8816 (recombine_windows, make_parent_window, make_window)
8817 (Fsplit_window_internal, saved_window)
8818 (Fset_window_configuration, save_window_save): Rename all
8819 occurrences of window_nest to window_combination_limit.
8821 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8823 * image.c (imagemagick_load_image): Fix typo.
8825 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8827 * xdisp.c (display_line): Move the call to
8828 highlight_trailing_whitespace before the call to
8829 compute_line_metrics, since the latter needs to see the final
8830 faces of all the glyphs to compute ROW's hash value.
8831 Fixes assertion violations in row_equal_p. (Bug#10035)
8833 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8835 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8836 just return (bug#10044).
8838 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8840 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8841 with user-defined heap size. Bump the default size of the temacs
8842 heap to 27MB, to avoid memory warning when running temacs.
8843 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8845 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8846 current_matrix and desired_matrix. (Bug#9990)
8847 (verify_row_hash) [XASSERTS]: New function.
8848 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8849 that the hash value of glyph rows is correct.
8851 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8853 * window.h (window): Remove splits slot.
8854 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8855 (Fdelete_other_windows_internal, make_parent_window)
8856 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8857 (Fset_window_configuration, save_window_save): Don't deal with
8858 split status of windows.
8859 (saved_window): Remove splits slot.
8860 (Vwindow_splits): Rewrite doc-string.
8862 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8864 * xfns.c (unwind_create_frame):
8865 * nsfns.m (unwind_create_frame):
8866 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8867 Vframe_list (Bug#9999).
8869 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8871 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8873 2011-11-11 Kenichi Handa <handa@m17n.org>
8875 * callproc.c (Fcall_process): Set the member dst_multibyte of
8878 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8880 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8881 avoid a crash (bug#9496).
8883 2011-11-09 Chong Yidong <cyd@gnu.org>
8885 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8886 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8888 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8890 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8892 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8894 Avoid some portability problems by eschewing 'extern inline' functions.
8895 The trivial performance wins aren't worth the portability hassles; see
8896 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8898 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8899 (window_box_width, window_box_left, window_box_left_offset)
8900 (window_box_right, window_box_right_offset): Undo previous change,
8901 by removing the "extern"s.
8902 * intervals.c (adjust_intervals_for_insertion)
8903 (adjust_intervals_for_deletion): Undo previous change,
8904 making these static again.
8905 (offset_intervals, temp_set_point_both, temp_set_point)
8906 (copy_intervals_to_string): No longer inline.
8907 * xdisp.c (window_text_bottom_y, window_box_width)
8908 (window_box_height, window_box_left_offset)
8909 (window_box_right_offset, window_box_left, window_box_right)
8910 (window_box): No longer inline.
8912 2011-11-08 Chong Yidong <cyd@gnu.org>
8914 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8915 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8916 Signal an error if not a live window.
8917 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8918 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8920 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8922 * lisp.h (syms_of_abbrev): Remove declaration.
8923 Reported by CHENG Gao <chenggao@royau.me>.
8925 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8927 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8928 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8929 of temacs in GUI mode.
8931 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8933 * window.h: Declare delete_all_child_windows instead of
8934 delete_all_subwindows.
8935 * window.c (Fwindow_nest, Fset_window_nest)
8936 (Fset_window_new_total, Fset_window_new_normal)
8937 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8938 (delete_all_subwindows): Rename to delete_all_child_windows.
8939 (Fdelete_other_windows_internal, Fset_window_configuration):
8940 Call delete_all_child_windows instead of delete_all_subwindows.
8941 * frame.c (delete_frame): Call delete_all_child_windows instead
8942 of delete_all_subwindows.
8944 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8946 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8947 This is also needed for porting to any host where GC_MARK_STACK is
8948 not GC_MAKE_GCPROS_NOOPS.
8949 (which_symbols): Use it.
8951 2011-11-07 Kenichi Handa <handa@m17n.org>
8953 * coding.c (coding_set_destination): Check coding->src_pos only
8954 when coding->src_object is a buffer (bug#9910).
8956 * process.c (send_process): Set the member src_multibyte of coding
8957 to 0 (bug#9911) when sending a unibyte text.
8959 * callproc.c (Fcall_process): Set the member src_multibyte of
8960 process_coding to 0 (bug#9912).
8962 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8964 * xmenu.c (cleanup_widget_value_tree): New function.
8965 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8966 calling free_menubar_widget_value_tree directly (Bug#9830).
8968 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8970 Fix some portability problems with 'inline'.
8971 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8972 (window_box_width, window_box_left, window_box_left_offset)
8973 (window_box_right, window_box_right_offset): Declare extern.
8974 Otherwise, these inline functions do not conform to C99 and
8975 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8976 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8977 * intervals.c (adjust_intervals_for_insertion)
8978 (adjust_intervals_for_deletion): Now extern, because otherwise the
8979 extern inline functions 'offset_intervals' couldn't refer to it.
8980 (static_offset_intervals): Remove.
8981 (offset_intervals): Rewrite using the old contents of
8982 static_offset_intervals. The old version didn't conform to C99
8983 because an extern inline function contained a reference to an
8984 identifier with static linkage.
8986 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8988 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8991 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8993 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8994 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8995 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8996 return Qleft_to_right.
8998 2011-11-06 Chong Yidong <cyd@gnu.org>
9000 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9001 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9002 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9003 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9004 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9005 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9006 (Fwindow_vscroll): Doc fix.
9007 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9008 argument, since it makes no sense to pass a live window and for
9009 consistency with window-child.
9011 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9013 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9016 2011-11-05 Jason Rumney <jasonr@gnu.org>
9018 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9019 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9021 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9022 bitwise arithmetic preventing use of unicode-sip and non-truetype
9025 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9027 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9030 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9031 initialization code to keep similarity to xfns.c after changes
9034 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9036 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9037 (unwind_create_frame): New function (Bug#9943).
9038 (Fx_create_frame): Restructure code to be more similar to the one in
9039 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9040 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9041 Move terminal->reference_count++ just before making the frame official
9044 * nsterm.m (x_free_frame_resources): New function.
9045 (x_destroy_window): Move code to x_free_frame_resources.
9047 * xfns.c (unwind_create_frame): Fix comment.
9048 (Fx_create_frame, x_create_tip_frame):
9049 Move terminal->reference_count++ just before making the frame
9050 official. Move initialization of image_cache_refcount and
9051 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9053 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9055 Support MSVC build with newer versions of Visual Studio.
9056 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9057 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9060 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9061 which are not supported by MSVC.
9062 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9063 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9065 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9067 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9069 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9071 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9073 Support MSVC build with newer versions of Visual Studio.
9074 * w32.c: Don't include w32api.h for MSVC.
9075 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9077 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9078 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9079 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9080 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9082 (alloca) [_MSC_VER]: Define to _alloca.
9084 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9086 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9088 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9090 * xdisp.c (note_mouse_highlight): If either of
9091 previous/next-single-property-change returns nil, treat that as
9092 the beginning or the end of the buffer. (Bug#9955)
9094 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9096 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9097 label is not null (Bug#9951).
9098 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9101 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9103 * window.c (Fwindow_body_size): Mention in the doc string that the
9104 return value is in frame's canonical units. (Bug#9949)
9106 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9108 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9110 * w32fns.c (unwind_create_frame): If needed, free the glyph
9111 matrices of the partially constructed frame. (Bug#9943)
9112 * xfns.c (unwind_create_frame): Likewise.
9114 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9116 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9117 Don't stop backward scan on the continuation glyph, even though
9118 its CHARPOS is positive.
9119 (mouse_face_from_buffer_pos, note_mouse_highlight):
9120 Rename cover_string to disp_string.
9122 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9124 * window.c (temp_output_buffer_show): Don't use
9125 Vtemp_buffer_show_specifiers.
9126 (Vtemp_buffer_show_specifiers): Remove unused variable.
9128 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9130 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9131 past the beginning of the current glyph matrix.
9133 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9135 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9136 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9137 HAVE_GTK3 (Bug#9869).
9139 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9140 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9142 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9144 * xterm.c: Declare x_handle_net_wm_state to return int.
9145 (handle_one_xevent): Check if we are iconified but don't have
9146 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9147 (get_current_wm_state): Return non-zero if not hidden,
9148 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9149 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9150 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9151 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9153 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9155 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9156 so that this new function doesn't get optimized away by a
9157 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9159 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9161 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9163 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9165 Fix the `xbytecode' command.
9166 * .gdbinit (xprintbytestr): New command.
9167 (xwhichsymbols): Rename from `which'; all callers changed.
9168 (xbytecode): Print the byte-code string as well.
9170 2011-10-29 Kim Storm <storm@cua.dk>
9172 * alloc.c (which_symbols): New function.
9174 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9176 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9179 2011-10-29 Glenn Morris <rgm@gnu.org>
9181 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9182 Not clear what it was for, and it causes various bugs. (Bug#9839)
9184 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9186 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9187 possible random value that matches one of those tested as
9188 condition to clear the mouse face.
9190 2011-10-28 Chong Yidong <cyd@gnu.org>
9192 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9194 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9196 * window.c (make_window): Initialize phys_cursor_on_p.
9198 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9200 * lisp.h (struct Lisp_Symbol): Update comments.
9202 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9204 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9206 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9208 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9209 <oslsachem@gmail.com> for helping to debug this.
9211 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9212 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9213 (g_b_init_get_glyph_outline_w): New static variables.
9214 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9215 (GetGlyphOutlineW_Proc): New typedefs.
9216 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9217 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9219 (w32font_open_internal, compute_metrics):
9220 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9221 instead of calling the "wide" APIs directly.
9223 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9225 * w32.h (syms_of_w32font): Add prototype.
9227 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9229 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9230 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9231 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9232 (Fmove_to_window_line): Doc fix.
9234 2011-10-27 Chong Yidong <cyd@gnu.org>
9236 * process.c (make_process): Set gnutls_state to NULL.
9238 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9239 non-NULL, regardless of GNUTLS_INITSTAGE.
9240 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9241 an error. Set process slots as soon as we allocate them.
9243 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9245 2011-10-27 Chong Yidong <cyd@gnu.org>
9247 * gnutls.c (emacs_gnutls_deinit): New function.
9248 Deallocate credentials structures as well as calling gnutls_deinit.
9249 (Fgnutls_deinit, Fgnutls_boot): Use it.
9251 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9252 (deactivate_process): Call emacs_gnutls_deinit.
9254 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9256 * image.c (x_create_x_image_and_pixmap):
9257 * w32.c (sys_rename, w32_delayed_load):
9258 * w32font.c (fill_in_logfont):
9259 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9261 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9263 * w32fns.c (w32_default_color_map): New function,
9264 extracted from Fw32_default_color_map.
9265 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9267 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9269 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9271 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9273 * keyboard.c (test_undefined): New function (bug#9751).
9274 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9276 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9278 * sysdep.c (init_sys_modes): Fix the check for the controlling
9279 terminal (Bug#6649).
9281 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9283 * dispextern.h (struct bidi_it): New member next_en_type.
9285 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9286 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9287 current character, check also for next_en_type being WEAK_EN.
9288 (bidi_resolve_weak): Don't enter the expensive loop if the current
9289 position is before next_en_pos. Record the bidi type of the first
9290 non-ET, non-BN character we find, in addition to its position.
9291 (bidi_level_of_next_char): Invalidate next_en_type when
9292 next_en_pos is over-stepped.
9294 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9296 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9297 * editfns.c: Rewrite current-time-zone so that it invokes
9298 the equivalent of (format-time-string "%Z") to get the time zone name.
9299 This fixes a bug when the time zone name contains characters that
9300 need converting from the system time locale to Emacs internal format.
9301 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9302 that patch fixed format-time-string to do the conversion, but
9303 I forgot to fix current-time-zone.
9304 (format_time_string): New function, containing most of
9305 what Fformat_time_string used to contain.
9306 (Fformat_time_string): Rewrite in terms of format_time_string.
9307 This doesn't change this function's behavior.
9308 (current-time-zone): Rewrite to use format_time_string.
9309 This fixes the bug reported by Michael Schierl in
9310 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9311 Jason Rumney's 2007-06-07 change worked around this bug, but
9313 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9315 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9317 * xdisp.c (start_display): If the character at POS is displayed
9318 via a display vector, reset IT->current.dpvec_index to zero.
9319 (try_window_reusing_current_matrix): If a line ends in a display
9320 vector or the next line starts in a display vector, continue
9321 redrawing the window even though the character position of
9322 start_row was reached.
9325 2011-10-18 Chong Yidong <cyd@gnu.org>
9327 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9328 with nobreak-char-display too.
9330 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9332 Fix part 3 of bug#9771.
9333 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9334 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9335 non-neutral characters if the current character is a paragraph
9336 separator (a.k.a. Newline). This avoids running the same
9337 expensive loop twice, once when we consume the preceding newline
9338 and the other time when the line actually needs to be displayed.
9339 Avoid the loop when we see neutrals on the base embedding level
9340 following a character whose directionality is the same as the
9341 paragraph's. This avoids running the expensive loop when a line
9342 ends in a long sequence of neutrals, like control characters.
9343 Add assertion against STRONG_AL type. Slightly rearrange code
9344 that determines the type of a neutral given the first non-neutral
9346 (bidi_level_of_next_char): Set next_en_pos to zero when
9347 invalidating its info.
9349 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9351 * xdisp.c (push_display_prop): Determine whether to record string
9352 or buffer position by IT->string, not by IT->method. Allow
9353 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9354 (move_it_vertically_backward): Don't look for character position
9355 immediately after the newline when in a continuation line.
9358 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9360 * window.c (coordinates_in_window): Rewrite and delabelize
9361 vertical border check. (Bug#5357) (Bug#9618)
9363 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9365 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9366 errors in XSetWindowBorder (bug#9310).
9368 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9370 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9371 avoid crash when xmalloc overrun checking is enabled.
9373 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9375 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9376 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9377 cursor motion with <left> and <right> arrow keys.
9379 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9380 some callers set that themselves.
9382 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9384 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9385 display string and the previous row comes from the same string and
9386 is empty. (Bug#9739) (Bug#9738)
9388 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9390 * doc.c (get_doc_string): Encode file name (bug#9735).
9392 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9394 * bidi.c (bidi_level_of_next_char):
9395 * xdisp.c (get_visually_first_element): Remove old incorrect
9396 comments regarding the Unicode Line Separator character.
9398 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9400 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9402 * alloc.c (Fgc_status): Do not access beyond zombies array
9403 boundary if nzombies > MAX_ZOMBIES.
9404 * alloc.c (dump_zombies): Add missing format specifier.
9406 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9408 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9409 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9411 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9412 Some packages use them to denote characters with modifiers.
9414 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9416 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9417 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9418 matching a pp-number. Rename parameter var to var1.
9420 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9422 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9424 2011-10-08 Glenn Morris <rgm@gnu.org>
9426 * callint.c (Fcall_interactively): Give a more explicit error for the
9427 'c' case with a non-character input. (Bug#8479)
9429 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9431 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9433 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9434 lines that are hscrolled on the left.
9436 * dispnew.c (buffer_posn_from_coords): Account for a possible
9437 presence of header-line. (Bug#4426)
9439 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9441 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9442 Don't advertise functionality which we discourage or doesn't work.
9444 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9446 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9447 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9448 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9449 this makes Emacs dump core during garbage collection on rare
9450 occasions. sizeof is obviously inferior to offsetof here, so
9451 stick with offsetof.
9452 (GC_POINTER_ALIGNMENT): New macro.
9453 (mark_memory): Omit 3rd (offset) arg; caller changed.
9454 Don't assume EMACS_INT alignment is the same as pointer alignment.
9456 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9458 * keyboard.c (read_key_sequence_remapped): New var.
9459 (read_key_sequence): Compute remapping in the right buffer.
9460 (command_loop_1): Use read_key_sequence's remapping directly.
9462 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9464 * dired.c (file_name_completion): Don't expand file name.
9465 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9466 before checking file name handler.
9468 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9469 they've been requested explicitly (bug#9591).
9471 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9473 * keymap.c (Fsingle_key_description): Use make_specified_string
9474 instead of build_string to build string from push_key_description.
9477 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9479 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9480 This fixes a Y2038 bug on 64-bit hosts.
9481 * buffer.c (reset_buffer):
9482 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9483 (Fclear_buffer_auto_save_failure):
9484 Use 0, not -1, to represent an unset failure time, since time_t
9485 might not be signed.
9487 Remove dependency on glibc malloc internals.
9488 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9489 Move back here from lisp.h, but with their new implementations.
9490 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9491 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9492 * charset.c (charset_table_init): New static var.
9493 (syms_of_charset): Use it instead of xmalloc. This removes a
9494 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9495 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9496 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9497 Move back to alloc.c.
9498 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9499 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9501 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9503 * nsterm.m (windowDidResize): Call x_set_window_size only when
9504 ns_in_resize is true. Otherwise set pixelwidth/height and
9505 call change_frame_size (Bug#9628).
9507 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9509 Port --enable-checking=all to Fedora 14 x86-64.
9510 * charset.c (syms_of_charset): Also account for glibc malloc's
9511 internal overhead when calculating the initial malloc maximum.
9513 Port --enable-checking=all to Fedora 14 x86.
9514 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9516 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9517 (overrun_check_realloc, overrun_check_free):
9518 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9519 That way, xmalloc returns a properly-aligned pointer even if
9520 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9521 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9522 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9523 into account when calculating the initial malloc maximum.
9524 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9525 Move here from alloc.c, so that charset.c can use it too.
9526 Properly align; the old code wasn't right for common 32-bit hosts
9527 when configured with --enable-checking=all.
9528 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9529 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9531 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9533 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9536 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9538 * xdisp.c (compute_display_string_end): If there's no display
9539 string at CHARPOS, return -1.
9541 * bidi.c (bidi_fetch_char): When compute_display_string_end
9542 returns a negative value, treat the character as a normal
9543 character not covered by a display string. (Bug#9624)
9545 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9547 * lread.c (Fread_from_string): Fix typo in docstring.
9549 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9551 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9552 newline, reseat the iterator instead of bidi-iterating there one
9553 character at a time. (Bug#9610)
9554 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9555 TO_CHARPOS if the bidi iterator is at base embedding level.
9557 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9559 * lread.c (readevalloop): Use correct code for NBSP.
9560 (read1): Likewise. (Bug#9608)
9562 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9564 * dbusbind.c (Fdbus_register_signal): When service is not
9565 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9567 2011-09-25 Glenn Morris <rgm@gnu.org>
9569 * buffer.c (truncate-lines): Doc fix.
9571 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9573 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9574 (Fset_window_next_buffers): Doc fix.
9576 2011-09-24 Glenn Morris <rgm@gnu.org>
9578 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9580 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9582 Fix minor problems found by static checking.
9583 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9584 * indent.c (Fvertical_motion): Fix == vs = typo.
9586 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9588 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9589 Default value is now t. Doc fix.
9591 * indent.c (Fvertical_motion): Compute and apply the overshoot
9592 logic when moving up, not only when moving down. Fix the
9593 confusing name and values of the it_overshoot_expected variable;
9594 logic changes accordingly. (Bug#9254) (Bug#9549)
9596 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9597 CHARPOS is covered by a display string which includes newlines.
9598 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9599 is covered by a display string with embedded newlines.
9601 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9603 * dbusbind.c (Fdbus_register_signal): Add match rule to
9604 Vdbus_registered_objects_table. (Bug#9581)
9605 (Fdbus_register_method, Vdbus_registered_objects_table):
9608 2011-09-24 Jim Meyering <meyering@redhat.com>
9610 do not ignore write error for any output size
9611 The previous change was incomplete.
9612 While it makes emacs --batch detect the vast majority of stdout
9613 write failures, errors were still ignored whenever the output size is
9614 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9615 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9616 && echo FAIL: ignored write error
9617 FAIL: ignored write error
9618 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9619 && echo FAIL: ignored write error
9620 FAIL: ignored write error
9621 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9623 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9625 * emacs.c (Fkill_emacs): In noninteractive mode exit
9626 non-successfully if a write error occurred on stdout. (Bug#9574)
9628 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9630 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9633 * dispextern.h (struct it): Update the comment documenting what
9636 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9638 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9639 a display string, extend search for cursor position to end of row.
9640 (find_row_edges): If the row ends in a newline from a display
9641 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9642 Handle the case of a display string with multiple newlines.
9643 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9644 non-empty line. Fixes confusing cursor motion with arrow keys at
9645 the beginning of a line that starts with whitespace.
9647 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9649 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9652 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9654 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9657 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9659 * xdisp.c (display_line): Record maximum and minimum buffer
9660 positions even if no glyphs were produced (e.g., by a zero-width
9661 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9662 buffer positions that will be removed from the glyph row because
9664 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9665 column is beyond frame width: don't subtract 1 "pixel" when
9666 computing width of the stretch.
9667 (reseat_at_next_visible_line_start): Undo the change made on
9668 2011-09-17 that saved paragraph information and restored it after
9669 the call to `reseat'. (Bug#9545)
9671 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9673 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9674 and turn window cursor on if cleared (Bug#9415).
9676 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9678 * search.c (boyer_moore): Take unibyte characters from pattern
9679 literally. (Bug#9458)
9681 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9683 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9685 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9687 Fix minor problem found by static checking.
9688 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9689 initialized, to pacify gcc -Wuninitialized.
9691 * fileio.c: Report proper errno when syscall falls.
9692 (Finsert_file_contents): Save and restore errno,
9693 so that report_file_error outputs the correct diagnostic.
9694 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9696 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9698 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9700 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9702 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9703 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9705 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9707 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9708 about the current paragraph and restore it after the call to reseat.
9710 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9711 (bidi_find_paragraph_start): Search back for paragraph beginning
9712 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9713 (bidi_move_to_visually_next): Only trigger paragraph-related
9714 computations when the last character is a newline or at EOB, not
9715 just any NEUTRAL_B. (Bug#9470)
9717 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9718 truncated lines if point is covered by a display string. (Bug#9524)
9720 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9722 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9723 (cons_to_x_long): New function.
9724 (lisp_data_to_selection_data): Use it. Correct the test for
9725 short-versus-long data; it was negated. Break out of vector
9726 loop, for efficiency, when a long datum is discovered.
9728 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9730 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9732 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9734 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9735 GCC PR/17406) by declaring this function with external scope.
9737 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9739 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9740 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9742 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9744 * editfns.c (Fformat): Correctly handle text properties on "%%".
9746 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9748 * xterm.c (x_draw_composite_glyph_string_foreground):
9749 * w32term.c (x_draw_composite_glyph_string_foreground):
9750 * term.c (encode_terminal_code):
9751 * composite.c (composition_update_it, get_composition_id):
9752 * xdisp.c (get_next_display_element)
9753 (fill_composite_glyph_string): Add comments about special meaning
9754 of TAB characters in a composition.
9756 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9758 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9759 This occurs when processing a multibyte format.
9760 Problem reported by Wolfgang Jenker.
9762 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9764 * xdisp.c (try_cursor_movement): Only check for exact match if
9765 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9767 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9769 Remove unused external symbols.
9770 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9771 * xdisp.c (calc_pixel_width_or_height): Now static.
9772 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9773 * indent.c (check_display_width):
9774 * w32term.c: Fix comment to match code.
9775 * xterm.c, xterm.h (x_catching_errors): Remove.
9777 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9779 * xselect.c: Use signed conversions more consistently (Bug#9498).
9780 (selection_data_to_lisp_data): Assume incoming selection data are
9781 signed integers, not unsigned. This is to be consistent with
9782 outgoing selection data, which was modified to use signed integers
9783 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9784 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9785 expects long, not unsigned long.
9787 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9789 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9790 computation of loop end. Reported by Johan Bockgård
9793 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9795 * frame.c (Fother_visible_frames_p): Function deleted.
9797 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9799 * indent.c (compute_motion): Process display vector front to back
9800 rather than the other way around. (Bug#2496)
9802 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9804 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9806 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9808 * minibuf.c (Fread_from_minibuffer): Doc fix.
9810 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9812 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9813 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9815 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9817 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9818 value for non-existent files.
9820 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9822 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9823 set its "size" to -1. This will set the modtime_size field of
9824 the corresponding buffer to -1, which is what
9825 verify-visited-file-modtime expects for files that do not exist.
9828 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9830 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9832 * lisp.h: ... from here. push_key_description is no longer
9833 defined in keyboard.c, so its declaration should not be in
9834 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9835 logically belongs with push_key_description.
9837 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9839 * buffer.h: Include <sys/types.h> instead of <time.h>.
9840 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9841 Problem reported by Herbert J. Skuhra.
9843 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9845 * xml.c (parse_region): Make the parsing work for
9846 non-comment-starting XML files again (bug#9144).
9848 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9850 * image.c (gif_load): Fix calculation of bottom and right corner.
9853 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9855 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9856 redisplay in small windows.
9858 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9860 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9862 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9864 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9865 Operate on live windows only.
9867 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9869 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9871 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9873 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9874 only under bidi iteration.
9876 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9878 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9880 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9882 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9883 Without this fix, the command to link temacs failed due to an
9884 undefined symbol __builtin_isnan. This is because
9885 /usr/include/iso/math_c99.h #defines isnan(x) to
9886 __builtin_isnan(x), but the bundled gcc, which identifies itself
9887 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9889 * floatfns.c (isnan): #undef, and then #define to a clone of
9891 (Fisnan): Always define, since it's always available now.
9892 (syms_of_floatfns): Always define isnan at the Lisp level.
9894 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9896 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9898 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9900 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9901 The previous code assumed that file offsets (off_t values) fit in
9902 EMACS_INT variables, which is not true on typical 32-bit hosts.
9903 The code messed up by falsely reporting buffer overflow in cases
9904 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9905 when "big" contains more than 2**29 bytes, even though this
9906 inserts just one byte and does not overflow the buffer.
9907 (Finsert_file_contents): Store file offsets as off_t
9908 values, not as EMACS_INT values. Check for overflow when
9909 converting between EMACS_INT and off_t. When checking for
9910 buffer overflow or for overlap, take the offsets into account.
9911 Don't use EMACS_INT for small values where int suffices.
9912 When checking for overlap, fix a typo: ZV was used where
9913 ZV_BYTE was intended.
9914 (Fwrite_region): Don't assume off_t fits into 'long'.
9915 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9917 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9919 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9921 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9923 sprintf-related integer and memory overflow issues (Bug#9412).
9925 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9926 (esprintf, exprintf, evxprintf): New functions.
9927 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9928 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9929 (modify_event_symbol): Do not assume that the length of
9930 name_alist_or_stem is safe to alloca and fits in int.
9931 (Fexecute_extended_command): Likewise for function name and binding.
9932 (Frecursion_depth): Wrap around reliably on integer overflow.
9933 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9934 since some callers pass EMACS_INT values.
9935 (Fsingle_key_description): Don't crash if symbol name contains more
9936 than MAX_ALLOCA bytes.
9937 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9938 (get_minibuffer): Arg is now EMACS_INT, not int.
9939 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9940 (esprintf, exprintf, evxprintf): New decls.
9941 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9943 * dbusbind.c (signature_cat): New function.
9944 (xd_signature, Fdbus_register_signal):
9945 Do not overrun buffer; instead, report string overflow.
9947 * dispnew.c (add_window_display_history): Don't overrun buffer.
9948 Truncate instead; this is OK since it's just a log.
9950 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9951 even if the time zone offset is outlandishly large.
9952 Don't mishandle offset == INT_MIN.
9954 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9955 when creating daemon; the previous buffer-overflow check was incorrect.
9957 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9958 which has the guts of the old verror function.
9960 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9961 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9963 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9964 (font_unparse_xlfd): Don't blindly alloca long strings.
9965 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9966 fits in int, when using sprintf. Use single snprintf to count
9967 length of string rather than counting it via multiple sprintfs;
9968 that's simpler and more reliable.
9969 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9970 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9971 sprintf, in case result does not fit in int.
9973 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9974 (fontset_from_font): Print it.
9976 * frame.c (tty_frame_count): Now printmax_t, not int.
9977 (make_terminal_frame, set_term_frame_name): Print it.
9978 (x_report_frame_params): In X, window IDs are unsigned long,
9979 not signed long, so print them as unsigned.
9980 (validate_x_resource_name): Check for implausibly long names,
9981 and don't assume name length fits in 'int'.
9982 (x_get_resource_string): Don't blindly alloca invocation name;
9983 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9986 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9987 (xg_check_special_colors, xg_set_geometry):
9988 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9990 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9991 Use esprintf, not sprintf, in case result does not fit in int.
9993 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9994 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9995 it as a large positive number.
9996 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9997 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9999 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10000 in case result does not fit in int.
10002 * print.c (float_to_string): Detect width overflow more reliably.
10003 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10004 buffer overrun. Don't assume list length fits in 'int'. Treat
10005 print length of 0 as 0, not as infinity; to be consistent with other
10006 uses of print length in this function. Don't overflow print length
10007 index. Don't assume hash table size fits in 'long', or that
10008 vectorlike size fits in 'unsigned long'.
10010 * process.c (make_process): Use printmax_t, not int, to format
10011 process-name gensyms.
10013 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10015 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10016 to avoid potential buffer overrun.
10018 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10019 if X resource line is longer than 512 bytes.
10021 * xfns.c (x_window): Make sprintf buffer a bit bigger
10022 to avoid potential buffer overrun.
10024 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10026 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10028 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10030 Integer overflow fixes for scrolling, etc.
10031 Without these, Emacs silently mishandles large integers sometimes.
10032 For example, "C-u 4294967297 M-x recenter" was treated as if
10033 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10035 * xdisp.c (try_window_id): Check Emacs fixnum range before
10036 converting to 'int'.
10038 * window.c (window_scroll_line_based, Frecenter):
10039 Check that an Emacs fixnum is in range before assigning it to 'int'.
10040 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10041 values converted from Emacs fixnums.
10042 (Frecenter): Don't wrap around a line count if it is out of 'int'
10043 range; instead, treat it as an extreme value.
10044 (Fset_window_configuration, compare_window_configurations):
10045 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10047 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10048 that can exceed INT_MAX. Check that EMACS_INT value is in range
10049 before assigning it to the (possibly-narrower) index.
10050 (match_limit): Don't assume that a fixnum can fit in 'int'.
10052 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10055 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10056 (Fvertical_motion): Don't wrap around LINES values that don't fit
10057 in 'int'. Instead, treat them as extreme values. This is good
10058 enough for windows, which can't have more than INT_MAX lines anyway.
10060 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10062 * Require libxml/parser.h to avoid compilation warning.
10064 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10066 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10067 since this reportedly can destroy thread storage.
10069 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10071 * syntax.c (find_defun_start): Update all cache variables if
10072 exiting early (Bug#9401).
10074 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10076 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10078 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10079 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10080 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10082 * term.c (tty_append_glyph): New function.
10083 (produce_stretch_glyph): Static function and its prototype deleted.
10085 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10088 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10090 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10091 when checking :margin (Bug#9390).
10092 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10093 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10094 so that the name doesn't mislead. All uses changed.
10096 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10098 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10101 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10103 * xdisp.c (move_it_to): Don't bail out early when reaching
10104 position beyond to_charpos, if we are scanning backwards.
10105 (move_it_vertically_backward): When DY == 0, make sure we get to
10106 the first character in the line after the newline.
10108 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10110 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10111 (ccl_driver): Do not generate an out-of-range pointer.
10112 (Fccl_execute_on_string): Remove unnecessary check for
10113 integer overflow, noted by Stefan Monnier in
10114 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10115 Remove a FIXME that didn't need fixing.
10116 Simplify the newly-introduced buffer reallocation code.
10118 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10120 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10122 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10124 Integer and memory overflow issues (Bug#9196).
10126 * doc.c (get_doc_string): Rework so that
10127 get_doc_string_buffer_size is the actual buffer size, rather than
10128 being 1 less than the actual buffer size; this makes xpalloc more
10131 * image.c (x_allocate_bitmap_record, cache_image):
10132 * xselect.c (Fx_register_dnd_atom):
10133 Simplify previous changes by using xpalloc.
10135 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10136 since either will do and ptrdiff_t is convenient with xpalloc.
10138 * charset.c (charset_table_size)
10139 (struct charset_sort_data.priority): Now ptrdiff_t.
10140 (charset_compare): Don't overflow if priorities differ greatly.
10141 (Fsort_charsets): Don't assume list length fits in int.
10142 Check for size-calculation overflow when allocating sort data.
10143 (syms_of_charset): Allocate an initial charset table that is
10144 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10146 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10148 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10149 The actual value is always <= INT_MAX, and leaving it unsigned made
10150 overflow checking harder.
10152 * dispextern.h (struct glyph_matrix.rows_allocated)
10153 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10154 with xpalloc. The values are still always <= INT_MAX.
10156 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10158 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10159 (SAFE_NALLOCA): New macro.
10161 * region-cache.c (struct boundary.pos, find_cache_boundary)
10162 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10163 (set_cache_region, invalidate_region_cache)
10164 (revalidate_region_cache, know_region_cache, region_cache_forward)
10165 (region_cache_backward, pp_cache):
10166 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10167 so that ptrdiff_t * can be passed to xpalloc.
10168 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10169 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10170 (pp_cache): Don't assume cache_len fits in int.
10171 * region-cache.h: Adjust extern decls to match.
10173 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10174 EMACS_INT, since either will do, for xpalloc.
10176 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10177 (xnmalloc, xnrealloc, xpalloc): New functions.
10179 * bidi.c (bidi_shelve_header_size): New constant.
10180 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10181 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10183 * bidi.c (bidi_cache_shrink):
10184 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10186 Don't update size of array until after memory allocation succeeds,
10187 because xmalloc/xrealloc may not return.
10188 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10189 now that we have proper integer overflow checking.
10190 (record_overlay_string, overlay_strings): Catch overflows when
10191 calculating size of overlay_str_buf.
10193 * callproc.c (Fcall_process): Check for size overflow when
10194 calculating size of args2.
10195 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10196 Normally we prefer signed values, but sticking with ptrdiff_t would
10197 require adding more-complicated checks.
10199 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10200 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10201 Redo buffer-overflow calculations to avoid integer overflow.
10202 Add a FIXME comment where memory seems to be over-allocated.
10204 * character.c (Fstring): Check for size-calculation overflow.
10206 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10207 unnecessary integer overflow. Check for size overflow.
10208 (encode_coding_object): Don't update size until xmalloc succeeds.
10210 * composite.c (get_composition_id): Check for overflow in glyph
10211 length calculations.
10213 Integer and memory overflow fixes for display code.
10214 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10215 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10216 (scrolling_window): Check for overflow in size calculations.
10217 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10218 Don't assume glyph table len fits in int.
10219 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10220 (row_table_size): Now ptrdiff_t, not int.
10221 (scrolling_window): Avoid overflow in size calculations.
10222 Don't update size until allocation succeeds.
10223 * fns.c (concat): Check for overflow in size calculations.
10224 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10225 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10226 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10228 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10229 (get_doc_string): Check for size calculation overflow.
10230 Don't update size until allocation succeeds.
10231 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10232 EMACS_INT, where ptrdiff_t will do.
10233 (Fsubstitute_command_keys): Check for string overflow.
10235 * editfns.c (set_time_zone_rule): Don't assume environment length
10237 (message_length): Now ptrdiff_t, not int.
10238 (Fmessage_box): Don't update size until allocation succeeds.
10239 Don't assume message length fits in int.
10240 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10242 * emacs.c (main): Do not reallocate argv, since there is a null at
10243 the end that can be overwritten, and this way there's no need to
10244 worry about size-calculation overflow.
10245 (sort_args): Check for size-calculation overflow.
10247 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10249 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10251 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10252 (x_set_scroll_bar_width, x_figure_window_size):
10253 Check for integer overflow.
10254 (x_set_alpha): Do not assume XINT fits in int.
10256 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10257 This is for the members text_lines, text_cols, total_lines, total_cols,
10258 where the system imposes an 'int' limit.
10260 * fringe.c (Fdefine_fringe_bitmap):
10261 Don't update size until alloc works.
10263 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10264 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10266 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10267 Check for size-calculation overflow.
10268 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10269 do, as we prefer signed integers.
10270 (id_to_widget.max_size, id_to_widget.used)
10271 (xg_store_widget_in_map, xg_remove_widget_from_map)
10272 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10273 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10274 Use and return ptrdiff_t, not int.
10275 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10276 * gtkutil.h: Change prototypes to match the above.
10278 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10279 are duplicate now that they've been promoted to lisp.h.
10280 (x_allocate_bitmap_record, x_alloc_image_color)
10281 (make_image_cache, cache_image, xpm_load):
10282 Don't update size until alloc is done.
10283 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10285 Check for size calculation overflow.
10286 (ct_colors_allocated_max): New constant.
10287 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10290 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10291 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10292 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10293 Use ptrdiff_t, not int, to count maps.
10294 (read_char_minibuf_menu_prompt): Check for overflow in size
10295 calculations. Don't update size until allocation succeeds.
10296 Redo calculations to avoid overflow.
10297 * keyboard.h: Change prototypes to match the above.
10299 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10301 (current_minor_maps): Check for size calculation overflow.
10302 * keymap.h: Change prototypes to match the above.
10304 * lread.c (read1, init_obarray): Don't update size until alloc done.
10306 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10307 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10309 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10310 Now ptrdiff_t, not int.
10311 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10312 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10314 * process.c (Fnetwork_interface_list): Check for overflow
10315 in size calculation.
10317 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10319 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10320 overflow. Don't bother calling xmalloc when xrealloc will do.
10322 * search.c (Freplace_match): Check for size calculation overflow.
10323 (Fset_match_data): Don't assume list lengths fit in 'int'.
10325 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10326 for command line length. Do not attempt to address one before the
10327 beginning of an array, as that's not portable.
10329 * term.c (max_frame_lines): Remove; unused.
10330 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10332 (encode_terminal_code, calculate_costs): Check for size
10333 calculation overflow.
10334 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10335 table lengths and related sizes. Don't update size until alloc
10336 done. Redo calculations to avoid overflow.
10337 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10339 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10340 subtracting pointers.
10341 (gobble_line): Check for overflow more carefully. Don't update size
10344 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10345 Don't update size until alloc done.
10346 Redo size calculations to avoid overflow.
10347 Check for size calculation overflow.
10348 (main) [DEBUG]: Fix typo in invoking tparam1.
10350 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10351 Use ptrdiff_t, not int, for sizes.
10352 (store_mode_line_noprop_char): Don't update size until alloc done.
10354 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10355 Use ptrdiff_t, not int, for sizes.
10356 (Finternal_make_lisp_face, cache_face):
10357 Check for size calculation overflow.
10358 (cache_face): Treat size calculation overflows as if they were
10359 memory exhaustion (the usual treatment), rather than aborting.
10361 * xfns.c (x_encode_text, x_set_name_internal)
10362 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10363 sizes, since they can exceed INT_MAX in size. Check for size
10364 calculation overflow.
10366 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10367 (xg_select): Check for size calculation overflow.
10368 Don't update size until alloc done.
10370 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10371 as sprintf is limited to int lengths.
10373 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10374 (X_LONG_MIN): New macros.
10375 Use them to make the following changes clearer.
10376 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10377 This change doesn't affect the value now, but it may help remind
10378 future maintainers not to raise the value too much later.
10379 (SELECTION_QUANTUM): Remove, replacing with ...
10380 (selection_quantum): ... new function, which avoids overflow.
10382 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10383 assumption that selection length fits in 'int'.
10384 (x_reply_selection_request, x_handle_selection_request)
10385 (x_get_window_property, receive_incremental_selection)
10386 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10387 (lisp_data_to_selection_data, clean_local_selection_data):
10388 Use ptrdiff_t, not int, to record length of selection.
10389 (x_reply_selection_request, x_get_window_property)
10390 (receive_incremental_selection, x_property_data_to_lisp):
10391 Redo calculations to avoid overflow.
10392 (x_reply_selection_request): When sending hint, ceiling it at
10393 X_LONG_MAX rather than relying on wraparound overflow to send
10395 (x_get_window_property, receive_incremental_selection)
10396 (lisp_data_to_selection_data, x_property_data_to_lisp):
10397 Check for size-calculation overflow.
10398 (x_get_window_property, receive_incremental_selection)
10399 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10400 Don't store size until memory allocation succeeds.
10401 (x_get_window_property): Plug memory leak on memory exhaustion.
10402 Don't double-block input; malloc is safe here. Don't assume 2**34
10403 - 4 fits in unsigned long. Add an xassert to check
10404 XGetWindowProperty overflow. Be more careful about overflow
10405 calculations, and distinguish size from memory overflow better.
10406 (receive_incremental_selection): When tracing, don't assume
10407 unsigned int is less than INT_MAX.
10408 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10409 harmful) conversions of unsigned short to int.
10410 (lisp_data_to_selection_data): Don't assume that integers
10411 in the range -65535 through -1 fit in an X unsigned short.
10412 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10413 result parameters unless successful. Rely on cons_to_unsigned
10414 to report problems with elements; the old code wasn't right anyway.
10415 (x_check_property_data): Check for int overflow; we cannot use
10416 a wider type due to X limits.
10417 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10419 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10421 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10422 (x_term_init): Check for size calculation overflow.
10423 (x_color_cells): Don't store size until memory allocation succeeds.
10424 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10425 Don't assume alloca size is less than MAX_ALLOCA.
10426 (x_term_init): Don't assume length fits in int (sprintf is limited
10429 Use ptrdiff_t for composition IDs.
10430 * character.c (lisp_string_width):
10431 * composite.c (composition_table_size, n_compositions)
10432 (get_composition_id, composition_gstring_from_id):
10433 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10434 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10435 * window.c (Frecenter):
10436 Use ptrdiff_t, not int, for composition IDs.
10437 * composite.c (get_composition_id): Check for integer overflow.
10438 * composite.h: Adjust prototypes to match the above changes.
10440 Use ptrdiff_t for hash table indexes.
10441 * category.c (hash_get_category_set):
10442 * ccl.c (ccl_driver):
10443 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10444 * coding.c (coding_system_charset_list, detect_coding_system):
10445 * coding.h (struct coding_system.id):
10446 * composite.c (get_composition_id, gstring_lookup_cache):
10447 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10448 * image.c (xpm_get_color_table_h):
10449 * lisp.h (hash_lookup, hash_put):
10450 * minibuf.c (Ftest_completion):
10451 Use ptrdiff_t for hash table indexes, not int (which is too
10452 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10453 32-bit --with-wide-int hosts).
10455 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10456 Add a FIXME comment about memory leaks.
10457 (syms_of_charset): Don't assume xmalloc returns.
10459 Don't assume that stated character widths fit in int.
10460 * character.c (Fchar_width, c_string_width, lisp_string_width):
10461 * character.h (CHAR_WIDTH):
10462 * indent.c (MULTIBYTE_BYTES_WIDTH):
10463 Use sanitize_char_width to avoid undefined and/or bad behavior
10464 with outlandish widths.
10465 * character.h (sanitize_tab_width): Rename from sanitize_width,
10466 now that we have two such functions. All uses changed.
10467 (sanitize_char_width): New inline function.
10469 Don't assume that tab-width fits in int.
10470 * character.h (sanitize_width): New inline function.
10471 (SANE_TAB_WIDTH): New macro.
10472 (ASCII_CHAR_WIDTH): Use it.
10473 * indent.c (sane_tab_width): Remove. All uses replaced by
10474 SANE_TAB_WIDTH (current_buffer).
10475 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10477 * fileio.c: Integer overflow issues with file modes.
10478 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10480 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10481 Remove unreachable code.
10482 (read_hex, load_charset_map_from_file): Check for integer overflow.
10484 * xterm.c: Don't go over XClientMessageEvent limit.
10485 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10486 (x_send_scroll_bar_event): Likewise. Check that the size does not
10487 exceed limits imposed by XClientMessageEvent, as well as the usual
10488 ptrdiff_t and size_t limits.
10490 * keyboard.c: Overflow, signedness and related fixes.
10491 (make_lispy_movement): Use same integer type in forward decl
10492 that is used in the definition.
10493 (read_key_sequence, keyremap_step):
10494 Change bufsize argument back to int, undoing my 2011-03-30 change.
10495 We prefer signed types, and int is wide enough here.
10496 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10497 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10498 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10499 length, not size_t. Use ptrdiff_t for index, not int.
10500 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10501 possibility of integer overflow.
10503 Overflow, signedness and related fixes for images.
10505 * dispextern.h (struct it.stack[0].u.image.image_id)
10506 (struct_it.image_id, struct image.id, struct image_cache.size)
10507 (struct image_cache.used, struct image_cache.ref_count):
10508 * gtkutil.c (update_frame_tool_bar):
10509 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10510 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10511 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10512 * nsmenu.m (update_frame_tool_bar):
10513 * xdisp.c (calc_pixel_width_or_height):
10514 * xfns.c (image_cache_refcount):
10515 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10516 on typical 64-bit hosts.
10518 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10519 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10520 Omit unnecessary casts to int.
10521 (parse_image_spec): Check that integers fall into 'int' range
10522 when the callers expect that.
10523 (image_ascent): Redo ascent calculation to avoid int overflow.
10524 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10525 (lookup_image): Remove unnecessary tests.
10526 (xbm_image_p): Locals are now of int, not EMACS_INT,
10527 since parse_image_check makes sure they fit into int.
10528 (png_load, gif_load, svg_load_image):
10529 Prefer int to unsigned where either will do.
10530 (tiff_handler): New function, combining the cores of the
10531 old tiff_error_handler and tiff_warning_handler.
10532 This function is rewritten to use vsnprintf and thereby avoid
10533 stack buffer overflows. It uses only the features of vsnprintf
10534 that are common to both POSIX and native Microsoft.
10535 (tiff_error_handler, tiff_warning_handler): Use it.
10536 (tiff_load, gif_load, imagemagick_load_image):
10537 Don't assume :index value fits in 'int'.
10538 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10539 (imagemagick_load_image): Check that crop parameters fit into
10540 the integer types that MagickCropImage accepts. Don't assume
10541 Vimagemagick_render_type has a nonnegative value. Don't assume
10542 size_t fits in 'long'.
10543 (gs_load): Use printmax_t to print the widest integers possible.
10544 Check for integer overflow when computing image height and width.
10546 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10548 * xdisp.c (redisplay_window): Don't force window start if point
10549 will be invisible in the resulting window. (Bug#9324)
10551 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10553 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10554 the display spec is of the form `(space ...)'.
10555 (handle_display_spec): Return the value returned by
10556 handle_single_display_spec, not just 1 or zero.
10557 (handle_single_display_spec): If the display spec is of the form
10558 `(space ...)', and specifies display in the text area, return 2
10560 (try_cursor_movement): Check for the need to scroll more
10561 accurately, and prefer exact match for point under bidi.
10562 Don't advance `row' beyond the last row of the window.
10564 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10565 into disp_prop; all users changed.
10567 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10568 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10569 for the text covered by the display property.
10571 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10573 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10574 Change return value to nil.
10575 (Frecord_buffer): Delete unused function.
10577 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10579 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10580 buffers, return left-to-right.
10581 (set_cursor_from_row): Consider candidate row a win if its glyph
10582 represents a newline and point is on that newline. Fixes cursor
10583 positioning on the newline at EOL of R2L text within L2R
10584 paragraph, and vice versa.
10585 (try_cursor_movement): Check continued rows, in addition to
10586 continuation rows. Fixes unwarranted scroll when point enters a
10587 continued line of R2L text within an L2R paragraph, or vice versa.
10588 (cursor_row_p): Consider the case of point being equal to
10589 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10590 from the end of a short line to the beginning of a continued line
10591 of R2L text within L2R paragraph.
10592 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10593 composed characters.
10595 * bidi.c (bidi_check_type): Use xassert.
10596 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10599 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10601 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10604 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10606 * nsfont.m (ns_otf_to_script): Fix typo.
10608 2011-08-22 Kenichi Handa <handa@m17n.org>
10610 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10611 extra slot even if the purpose is char-code-property-table.
10613 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10615 * xdisp.c (redisplay_window): When computing centering_position,
10616 account for the height of the header line. (Bug#8874)
10618 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10619 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10620 candidate is selected by the mouse, and that candidate has a
10621 composed character under the mouse.
10623 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10624 coordinates reported by pos-visible-in-window-p for a composed
10625 character in column zero.
10627 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10629 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10631 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10633 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10634 consider it a hit if to_charpos is anywhere in the range of the
10635 composed buffer positions.
10637 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10639 * image.c (gif_load): Don't assume that each subimage has the same
10640 dimensions as the base image. Handle disposal method that is
10641 "undefined" by the gif spec (Bug#9335).
10643 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10645 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10646 (Fcondition_case): Document `debug' symbol in error handler.
10648 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10650 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10651 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10652 from an Org mode buffer to a Speedbar frame.
10654 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10655 a composition, take its buffer position from IT->cmp_it.charpos.
10656 Fixes cursor positioning at the beginning of a line that begins
10657 with a composed character.
10659 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10661 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10662 character bidirectional type, use STRONG_L instead. Fixes crashes
10663 in a buffer produced by `describe-categories'.
10665 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10666 members before the level stack, so they would be saved and
10667 restored when copying iterator state. Fixes incorrect reordering
10668 around TABs covered by display properties.
10670 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10672 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10674 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10676 * eval.c (internal_condition_case, internal_condition_case_1)
10677 (internal_condition_case_2, internal_condition_case_n):
10678 Remove unnecessary aborts (Bug#9081).
10680 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10682 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10683 has no `load' handler, try opening the file locally. (Bug#9311)
10685 2011-08-16 Ken Brown <kbrown@cornell.edu>
10687 * gmalloc.c: Expand comment.
10689 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10691 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10692 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10694 2011-08-16 Ken Brown <kbrown@cornell.edu>
10696 Fix memory allocation problems in Cygwin build (Bug#9273).
10698 * unexcw.c ( __malloc_initialized): Declare external variable.
10699 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10701 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10703 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10705 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10706 in the static heap.
10707 [CYGWIN] (special_realloc): New function.
10708 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10709 requests to realloc storage in the static heap.
10711 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10713 * bidi.c (bidi_initialize): Remove unused local.
10715 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10718 * biditype.h: Remove file.
10719 * makefile.w32-in ($(BLD)/bidi.$(O)):
10720 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10722 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10724 * chartab.c: Improve commentary for the uniprop_table API.
10726 * bidi.c (bidi_paragraph_init): Support zero value of
10727 bidi_ignore_explicit_marks_for_paragraph_level.
10728 (bidi_initialize): Use uniprop_table instead of including
10729 biditype.h and bidimirror.h.
10731 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10732 coordinates of the iterator when restoring from ppos_it.
10735 2011-08-14 Kenichi Handa <handa@m17n.org>
10737 * process.c (create_process): Call setup_process_coding_systems
10738 after the pid of the process is set to -1 (Bug#8162).
10740 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10742 * xdisp.c (move_it_in_display_line_to): Don't invoke
10743 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10744 ppos_it. Fixes vertical cursor motion when line beginning is
10745 covered by an image. (Bug#9296)
10747 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10749 * nsterm.h (ns_run_ascript): Declare.
10750 (NSAPP_DATA2_RUNASSCRIPT): Define.
10752 * nsfns.m (as_script, as_result, as_status): New static variables.
10753 (ns_run_ascript): New function.
10754 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10755 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10756 the event loop. Get status from as_status (Bug#7276).
10758 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10759 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10760 the event loop (Bug#7276).
10762 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10764 * gnutls.c (QCgnutls_bootprop_priority)
10765 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10766 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10767 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10768 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10769 (QCgnutls_bootprop_verify_hostname_error)
10770 (QCgnutls_bootprop_callbacks_verify): Rename from
10771 Qgnutls_bootprop_..., all uses changed.
10773 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10776 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10778 * xfaces.c (Qframe_set_background_mode): Now static.
10779 * dispextern.h (Qframe_set_background_mode): Remove decl.
10781 * process.c (Fnetwork_interface_info): Declare local only if needed.
10783 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10785 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10786 (Fnetwork_interface_list): Allocate in increments of bytes instead
10787 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10788 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10790 (struct ifflag_def): notrailers is smart on OSX.
10791 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10792 Get hardware address with getifaddrs if available.
10794 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10796 * xdisp.c (iterate_out_of_display_property): xassert that
10797 IT->position is set to within IT->object's boundaries. Break from
10798 the loop as soon as EOB is reached; avoids infloops in redisplay
10799 when IT->position is set up wrongly due to some bug.
10800 Set IT->current to match the bidi iterator unconditionally.
10801 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10802 entry. Force push_it to save on the stack the current
10803 buffer/string position, to be restored by pop_it. Fix flags in
10804 the iterator structure wrt the object coming from a display
10805 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10806 properties. (Bug#9284)
10808 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10810 * fontset.c (fontset_get_font_group): Add proper type checks.
10813 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10815 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10816 and LC_VERSION_MIN_MACOSX.
10817 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10818 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10820 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10822 * xdisp.c (forward_to_next_line_start): Allow to use the
10823 no-display-properties-and-no-overlays under bidi display.
10824 Set disp_pos in the bidi iterator to avoid searches for display
10825 properties and overlays.
10827 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10829 * editfns.c (Fset_time_zone_rule): Document relationship with the
10832 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10833 the font entity extracted from the cache (Bug#8109).
10835 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10837 * composite.c (autocmp_chars): Don't reset point. That is done by
10838 restore_point_unwind (Bug#5984).
10840 2011-08-07 Juri Linkov <juri@jurta.org>
10842 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10843 to show the arg `TIME' instead of `TIMEVAL'.
10845 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10847 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10848 display property strides EOL and includes a newline, as in
10849 longlines-mode. (Bug#9254)
10850 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10851 word-wrap under bidirectional display. (Bug#9224)
10853 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10854 is non-zero, even if the data buffer is NULL. Fixes a crash in
10855 vertical-motion with longlines-mode. (Bug#9254)
10857 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10859 * bidi.c <bidi_cache_total_alloc>: Now static.
10860 (bidi_initialize): Initialize bidi_cache_total_alloc.
10862 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10865 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10866 amount allocated this far in `bidi_cache_total_alloc'.
10867 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10868 non-zero, only free the data buffer without restoring the cache
10869 contents. All callers changed.
10871 * dispextern.h (bidi_unshelve_cache): Update prototype.
10873 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10874 (move_it_in_display_line, move_it_to)
10875 (move_it_vertically_backward, move_it_by_lines): Replace the call
10876 to xfree to an equivalent call to bidi_unshelve_cache.
10877 (move_it_in_display_line_to): Fix logic of returning
10878 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10880 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10882 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10883 came from a string character with a `cursor' property. (Bug#9229)
10885 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10887 * Makefile.in (LIB_PTHREAD): New variable.
10888 (LIBES): Add LIB_PTHREAD (Bug#9216).
10890 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10891 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10893 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10895 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10897 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10899 * xterm.c (x_find_topmost_parent): New function.
10900 (x_set_frame_alpha): Find topmost parent window with
10901 x_find_topmost_parent and set the property there also (bug#9181).
10902 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10904 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10906 * callproc.c (Fcall_process): Avoid vfork clobbering
10907 the local vars buffer, coding_systems, current_dir.
10909 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10911 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10913 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10915 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10916 so that it is not optimized away.
10918 * xdisp.c (compute_display_string_pos): Remove unused local.
10920 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10922 Fix slow cursor motion and scrolling in large buffers with
10923 selective display, like Org Mode buffers. (Bug#9218)
10925 * dispextern.h (struct bidi_it): New member disp_prop_p.
10927 * xdisp.c: Remove one-slot cache of display string positions.
10928 (compute_display_string_pos): Accept an additional argument
10929 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10930 for a display string or property. If found, set DISP_PROP_P
10933 * bidi.c (bidi_fetch_char): Accept an additional argument
10934 DISP_PROP_P, and pass it to compute_display_string_pos.
10935 Only handle text covered by a display string if DISP_PROP_P is returned
10936 non-zero. All callers of bidi_fetch_char changed.
10938 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10940 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10942 2010-12-03 Don March <don@ohspite.net>
10944 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10945 last character M-[char] is translated to ESC [char] (bug#7541).
10947 2011-08-02 Kenichi Handa <handa@m17n.org>
10949 * lisp.h (uniprop_table): Extern it.
10951 * chartab.c (uniprop_table): Make it non-static.
10953 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10955 * xdisp.c (forward_to_next_line_start): Accept additional argument
10956 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10958 (reseat_at_next_visible_line_start): Use the bidi iterator state
10959 returned by forward_to_next_line_start to restore the state of
10960 it->bidi_it after backing up to previous newline. (Bug#9212)
10962 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10964 * regex.c (re_comp): Protoize.
10965 (re_exec): Fix return type.
10966 (regexec): Fix type of `ret'. (Bug#9203)
10968 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10970 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10971 This is needed if max-image-size is a floating-point number.
10973 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10975 * print.c (print_object): Print empty symbol as ##.
10977 * lread.c (read1): Read ## as empty symbol.
10979 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10981 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10982 setting frame foreground color (Bug#9175).
10983 (x_set_background_color): Likewise.
10985 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10986 contents (Bug#9176).
10987 (EmacsTooltip -init): Remove bezels and add shadows to
10990 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10991 or scroll bar (Bug#8470).
10993 * nsfont.m (nsfont_open): Remove assignment to voffset and
10994 unnecessary vars hshink, expand, hd, full_height, min_height.
10995 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10997 * nsterm.h (nsfont_info): Remove voffset field.
10999 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11001 Implement strike-through and overline on NextStep (Bug#8863).
11003 * nsfont.m (nsfont_open): Use underline position provided by font,
11004 instead of hard-coded value of 2.
11005 (nsfont_draw): Call ns_draw_text_decoration instead.
11007 * nsterm.h: Add declaration for ns_draw_text_decoration.
11009 * nsterm.m (ns_draw_text_decoration): New function for drawing
11010 underline, overline, and strike-through.
11011 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11012 ns_draw_text_decoration. Change treatment of cursor drawing to
11013 accommodate underlining, etc.
11015 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11017 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11020 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11022 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11023 Without this fix, if a signal arrives just after memory fills up,
11024 'malloc' might be invoked reentrantly.
11026 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11027 In other words, assume that every image size is allowed, on non-X
11028 hosts. This assumption is probably wrong, but it lets Emacs compile.
11030 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11032 * regex.c (re_iswctype): Convert return values to boolean.
11034 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11036 * xdisp.c (compute_display_string_pos): Don't use cached display
11037 string position if the buffer had its restriction changed.
11040 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11042 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11044 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11046 Integer signedness and overflow and related fixes. (Bug#9079)
11048 * bidi.c: Integer size and overflow fixes.
11049 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11050 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11051 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11052 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11053 (bidi_find_other_level_edge):
11054 Use ptrdiff_t instead of EMACS_INT where either will do.
11055 This works better on 32-bit hosts configured --with-wide-int.
11056 (bidi_cache_ensure_space): Check for size-calculation overflow.
11057 Use % rather than repeated addition, for better worst-case speed.
11058 Don't set bidi_cache_size until after xrealloc returns, because it
11060 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11061 (bidi_cache_ensure_space): Also check that the bidi cache size
11062 does not exceed that of the largest Lisp string or buffer. See Eli
11063 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11065 * alloc.c (__malloc_size_t): Remove.
11066 All uses replaced by size_t. See Andreas Schwab's note
11067 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11069 * image.c: Improve checking for integer overflow.
11070 (check_image_size): Assume that f is nonnull, since
11071 it is always nonnull in practice. This is one less thing to
11072 worry about when checking for integer overflow later.
11073 (x_check_image_size): New function, which checks for integer
11074 overflow issues inside X.
11075 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11076 This removes the need for a memory_full check.
11077 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11078 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11079 (xbm_read_bitmap_data): Change locals back to 'int', since
11080 their values must fit in 'int'.
11081 (xpm_load_image, png_load, tiff_load):
11082 Invoke x_create_x_image_and_pixmap earlier,
11083 to avoid much needless work if the image is too large.
11084 (tiff_load): Treat overly large images as if
11085 x_create_x_image_and_pixmap failed, not as malloc failures.
11086 (gs_load): Use x_check_image_size.
11088 * gtkutil.c: Omit integer casts.
11089 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11090 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11092 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11094 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11095 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11096 would wrongly return t on a 64-bit host.
11098 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11099 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11100 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11101 and therefore cause GCC to emit a bogus diagnostic in some cases.
11103 * image.c: Integer signedness and overflow and related fixes.
11104 This is not an exhaustive set of fixes, but it's time to
11105 record what I've got.
11106 (lookup_pixel_color, check_image_size): Remove redundant decls.
11107 (check_image_size): Don't assume that arbitrary EMACS_INT values
11108 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11109 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11110 (tiff_load, imagemagick_load_image):
11111 Check for overflow in size calculations.
11112 (x_create_x_image_and_pixmap): Remove unnecessary test for
11113 xmalloc returning NULL; that can't happen.
11114 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11115 (xpm_color_bucket): Use better integer hashing function.
11116 (xpm_cache_color): Don't possibly over-allocate memory.
11117 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11118 (gif_memory_source):
11119 Use ptrdiff_t, not int or size_t, to record sizes.
11120 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11121 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11122 either works, as we prefer signed integers.
11123 (tiff_read_from_memory, tiff_write_from_memory):
11124 Return tsize_t, not size_t, since that's what the TIFF API wants.
11125 (tiff_read_from_memory): Don't fail simply because the read would
11126 go past EOF; instead, return a short read.
11127 (tiff_load): Omit no-longer-needed casts.
11128 (Fimagemagick_types): Don't assume size fits into 'int'.
11130 Improve hashing quality when configured --with-wide-int.
11131 * fns.c (hash_string): New function, taken from sxhash_string.
11132 Do not discard information about ASCII character case; this
11133 discarding is no longer needed.
11134 (sxhash-string): Use it. Change sig to match it. Caller changed.
11135 * lisp.h: Declare it.
11136 * lread.c (hash_string): Remove, since we now use fns.c's version.
11137 The fns.c version returns a wider integer if --with-wide-int is
11138 specified, so this should help the quality of the hashing a bit.
11140 * emacs.c: Integer overflow minor fix.
11141 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11142 Define only if GNU_LINUX.
11143 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11145 * dispnew.c: Integer signedness and overflow fixes.
11146 Remove unnecessary forward decls, that were a maintenance hassle.
11147 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11149 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11150 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11151 (prepare_desired_row, line_draw_cost):
11152 Use int, not unsigned, where either works.
11153 (save_current_matrix, restore_current_matrix):
11154 Use ptrdiff_t, not size_t, where either works.
11155 (init_display): Check for overflow more accurately, and without
11156 relying on undefined behavior.
11158 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11159 Remove, replacing with the new symbols in lisp.h. All uses changed.
11160 * fileio.c (make_temp_name):
11161 * filelock.c (lock_file_1, lock_file):
11162 * xdisp.c (message_dolog):
11163 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11164 Use pMd etc. instead.
11165 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11166 replacing the pWIDE etc. symbols removed from editfns.c.
11168 * keyboard.h (num_input_events): Now uintmax_t.
11169 This is (very slightly) less likely to mess up due to wraparound.
11172 * buffer.c: Integer signedness fixes.
11173 (alloc_buffer_text, enlarge_buffer_text):
11174 Use ptrdiff_t rather than size_t when either will do, as we prefer
11177 * alloc.c: Integer signedness and overflow fixes.
11178 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11179 (__malloc_size_t): Default to size_t, not to int.
11180 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11181 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11182 Prefer ptrdiff_t to size_t when either would do, as we prefer
11184 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11185 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11186 Now const. Initialize with values that are in range even if char
11188 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11189 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11190 These functions do the right thing with sizes > 2**32.
11191 (check_depth): Now ptrdiff_t, not int.
11192 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11193 Adjust to new way of storing sizes. Check for size overflow bugs
11195 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11196 slightly wrong anyway, as it missed one instance of
11197 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11198 (refill_memory_reserve): Omit needless cast to size_t.
11199 (mark_object_loop_halt): Mark as externally visible.
11201 * xselect.c: Integer signedness and overflow fixes.
11202 (Fx_register_dnd_atom, x_handle_dnd_message):
11203 Use ptrdiff_t, not size_t, since we prefer signed.
11204 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11205 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11206 x_dnd_atoms_size and x_dnd_atoms_length.
11208 * doprnt.c: Prefer signed to unsigned when either works.
11210 * doprnt.c (doprnt):
11212 * xdisp.c (vmessage):
11213 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11214 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11215 prefer signed arithmetic to avoid comparison confusion.
11216 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11217 but is a bit tricky.
11219 Assume freestanding C89 headers, string.h, stdlib.h.
11220 * data.c, doprnt.c, floatfns.c, print.c:
11221 Include float.h unconditionally.
11222 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11223 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11224 * regex.c: Likewise for stddef.h, string.h.
11225 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11226 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11227 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11228 (STDC_HEADERS): Remove obsolete defines.
11229 * sysdep.c: Include limits.h unconditionally.
11231 Assume support for memcmp, memcpy, memmove, memset.
11232 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11233 * regex.c (memcmp, memcpy):
11234 Remove; we assume C89 now.
11236 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11237 (__malloc_safe_bcopy): Remove; no longer needed.
11239 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11240 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11241 well either way, and we prefer signed to unsigned.
11243 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11245 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11246 closes the connection while we're reading (bug#9182).
11248 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11250 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11251 are specified (Bug#9168).
11253 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11255 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11256 Found by GCC static checking and --with-wide-int on a 32-bit host.
11258 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11260 * xdisp.c (compute_display_string_pos): Fix logic of caching
11261 previous display string position. Initialize cached_prev_pos to
11262 -1. Fixes slow-down at the beginning of a buffer.
11264 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11266 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11267 for attrs[LFACE_FONTSET_INDEX].
11269 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11271 * xml.c (parse_region): Remove unused local
11272 that was recently introduced.
11274 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11276 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11277 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11279 * xdisp.c (move_it_in_display_line_to): Record the best matching
11280 position for TO_CHARPOS while scanning the line, and restore it on
11281 exit if none of the characters scanned was an exact match.
11282 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11283 when exact match is impossible due to invisible text, and the
11284 lines are truncated.
11286 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11288 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11291 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11293 Fix a significant slow-down of cursor motion with C-n, C-p,
11294 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11295 auto-repeat under bidi redisplay in fontified buffers.
11296 * xdisp.c (compute_stop_pos_backwards): New function.
11297 (next_element_from_buffer): Call compute_stop_pos_backwards to
11298 find a suitable prev_stop when we find ourselves before
11300 (reseat): Don't look for prev_stop, as that could mean a very long
11302 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11303 <cached_disp_overlay_modiff>: Cache for last found display string
11305 (compute_display_string_pos): Return the cached position if asked
11306 about the same buffer in the same area of character positions, and
11307 the buffer wasn't changed since the time the display string
11308 position was cached.
11310 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11312 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11313 is an integer, which is important for empty lines. (Bug#9149)
11315 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11317 * frame.c (Fmodify_frame_parameters): In tty case, update the
11318 default face if necessary (Bug#4238).
11320 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11322 * editfns.c (Fstring_to_char): No need to explain what a character
11323 is in the docstring (Bug#6576).
11325 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11327 * xml.c (parse_region): Make sure we always return a tree.
11329 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11331 * xml.c (parse_region): If a document contains only comments,
11334 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11336 * xml.c (make_dom): Return comments, too.
11338 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11341 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11342 and the surrounding thread.
11343 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11344 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11345 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11347 * s/openbsd.h (BROKEN_SIGIO): Define.
11348 * unexelf.c (unexec) [__OpenBSD__]:
11349 Don't update the .mdebug section of the Alpha COFF symbol table.
11351 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11353 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11356 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11358 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11359 This fixes some race conditions on the permissions of any newly
11362 * alloc.c (valid_pointer_p): Use pipe, not open.
11363 This fixes some permissions issues when debugging.
11365 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11366 If fchown fails to set both uid and gid, try to set just gid,
11367 as that is sometimes allowed. Adjust the file's mode to eliminate
11368 setuid or setgid bits that are inappropriate if fchown fails.
11370 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11372 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11373 to compare Lisp_Objects.
11374 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11375 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11376 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11378 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11380 * lread.c (read_integer): Unread even EOF character.
11381 (read1): Likewise. Properly record start position of symbol.
11383 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11384 symbol character follows.
11386 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11388 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11389 This works around a problem with the previous change to Fcopy_file.
11390 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11391 and without this change, GCC might complain about discarding
11392 fchown's return value.
11394 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11396 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11398 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11400 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11402 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11404 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11405 it's used from the C level.
11407 * process.c: Use the same condition for POLL_FOR_INPUT in both
11408 keyboard.c and process.c (bug#1858).
11410 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11412 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11413 (Fgnutls_boot): Use it.
11415 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11417 * doc.c (Fsubstitute_command_keys): Revert last change.
11419 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11421 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11422 quotes the next character, and doesn't affect other longer
11423 sequences (bug#8935).
11425 * lread.c (syms_of_lread): Clarify that is isn't only
11426 `eval-buffer' and `eval-defun' that's affected by
11427 `lexical-binding' (bug#8460).
11429 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11431 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11432 bidi redisplay when a line includes both an image and is truncated.
11434 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11436 Fix minor problems found by static checking.
11437 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11438 (elsz): Now a signed constant, not a size_t var. We prefer signed
11439 types to unsigned, to avoid integer comparison confusion. Without
11440 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11441 "cannot optimize loop, the loop counter may overflow", a symptom
11443 * indent.c (Fvertical_motion): Mark locals as initialized.
11444 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11446 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11448 * search.c (Fre_search_backward): Mention `case-fold-search' in
11449 all the re_search_* functions (bug#8138).
11451 * keyboard.c (Fopen_dribble_file): Document when the file is
11454 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11456 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11459 Support bidi reordering of display and overlay strings.
11460 * xdisp.c (compute_display_string_pos)
11461 (compute_display_string_end): Accept additional argument STRING.
11462 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11463 (reseat_to_string): Initialize bidi_it->string.s and
11464 bidi_it->string.schars.
11465 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11466 NULL (avoids a crash in bidi_paragraph_init).
11467 Initialize itb.string.lstring.
11468 (init_iterator): Call bidi_init_it only of a valid
11469 buffer position was specified. Initialize paragraph_embedding to
11471 (reseat_to_string): Initialize the bidi iterator.
11472 (display_string): If we need to ignore text properties of
11473 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11474 original value of -1 will not work with bidi.)
11475 (compute_display_string_pos): First arg is now struct
11476 `text_pos *'; all callers changed. Support display properties on
11478 (compute_display_string_end): Support display properties on Lisp
11480 (init_iterator, reseat_1, reseat_to_string): Initialize the
11481 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11482 when iterating on a string not from display properties).
11483 (compute_display_string_pos, compute_display_string_end):
11484 Fix calculation of the object to scan. Fixes an error when using
11486 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11487 base_level_stop; instead, set base_level_stop to BEGV.
11488 Fixes crashes in vertical-motion.
11489 (next_element_from_buffer): Improve commentary for when
11490 the iterator is before prev_stop.
11491 (init_iterator): Initialize bidi_p from the default value of
11492 bidi-display-reordering, not from buffer-local value. Use the
11493 buffer-local value only if initializing for buffer iteration.
11494 (handle_invisible_prop): Support invisible properties on strings
11495 that are being bidi-reordered.
11496 (set_iterator_to_next): Support bidi reordering of C strings and
11498 (next_element_from_string): Support bidi reordering of Lisp
11500 (handle_stop_backwards): Support Lisp strings as well.
11501 (display_string): Support display of R2L glyph rows.
11502 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11503 (init_iterator): Don't initialize it->bidi_p for strings
11505 (reseat_to_string): Initialize it->bidi_p for strings here.
11506 (next_element_from_string, next_element_from_c_string)
11507 (next_element_from_buffer): Add xassert's for correspondence
11508 between IT's object being iterated and it->bidi_it.string
11510 (face_before_or_after_it_pos): Support bidi iteration.
11511 (next_element_from_c_string): Handle the case of the first string
11512 character that is not the first one in the visual order.
11513 (get_visually_first_element): New function, refactored from common
11514 parts of next_element_from_buffer, next_element_from_string, and
11515 next_element_from_c_string.
11516 (tool_bar_lines_needed, redisplay_tool_bar)
11517 (display_menu_bar): Force left-to-right direction. Add a FIXME
11518 comment for making that be controlled by a user option.
11519 (push_it, pop_it): Save and restore the state of the
11520 bidi iterator. Save and restore the bidi_p flag.
11521 (pop_it): Iterate out of display property for string iteration as
11523 (iterate_out_of_display_property): Support iteration over strings.
11524 (handle_single_display_spec): Set up it->bidi_it for iteration
11525 over a display string, and call bidi_init_it.
11526 (handle_single_display_spec, next_overlay_string)
11527 (get_overlay_strings_1, push_display_prop): Set up the bidi
11528 iterator for displaying display or overlay strings.
11529 (forward_to_next_line_start): Don't use the shortcut if
11531 (back_to_previous_visible_line_start): If handle_display_prop
11532 pushed the iterator stack, restore the internal state of the bidi
11533 iterator by calling bidi_pop_it same number of times.
11534 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11535 and we are bidi-iterating, don't decrement the iterator position;
11536 instead, set the first_elt flag in the bidi iterator, to produce
11538 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11539 (push_display_prop): xassert that we are iterating a buffer.
11540 (push_it, pop_it): Save and restore paragraph_embedding member.
11541 (handle_single_display_spec, next_overlay_string)
11542 (get_overlay_strings_1, reseat_1, reseat_to_string)
11543 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11544 correctly. Don't assume unibyte strings are not bidi-reordered.
11545 (compute_display_string_pos)
11546 (compute_display_string_end): Fix handling the case of C string.
11547 (push_it, pop_it): Save and restore from_disp_prop_p.
11548 (handle_single_display_spec, push_display_prop): Set the
11549 from_disp_prop_p flag.
11550 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11551 (pop_it): Call iterate_out_of_display_property only if we are
11552 popping after iteration over a string that came from a display
11553 property. Fix a typo in popping stretch info. Add an assertion
11554 for verifying that the iterator position is in sync with the bidi
11556 (handle_single_display_spec, get_overlay_strings_1)
11557 (push_display_prop): Fix initialization of paragraph direction for
11558 string when that of the parent object is not yet determined.
11559 (reseat_1): Call bidi_init_it to resync the bidi
11560 iterator with IT's position. (Bug#7616)
11561 (find_row_edges): If ROW->start.pos gives position
11562 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11563 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11564 Reset the from_disp_prop_p flag.
11565 (SAVE_IT, RESTORE_IT): New macros.
11566 (pos_visible_p, face_before_or_after_it_pos)
11567 (back_to_previous_visible_line_start)
11568 (move_it_in_display_line_to, move_it_in_display_line)
11569 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11570 (try_scrolling, redisplay_window, display_line): Use them when
11571 saving a temporary copy of the iterator and restoring it back.
11572 (back_to_previous_visible_line_start, reseat_1)
11573 (init_iterator): Empty the bidi cache "stack".
11574 (move_it_in_display_line_to): If iterator ended up at
11575 EOL, but we never saw any buffer positions smaller than
11576 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11577 motion in bidi-reordered lines.
11578 (move_it_in_display_line_to): Record prev_method and prev_pos
11579 immediately before the call to set_iterator_to_next. Fixes cursor
11580 motion in bidi-reordered lines with stretch glyphs and strings
11581 displayed in margins. (Bug#8133) (Bug#8867)
11582 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11584 (pos_visible_p): Support positions in bidi-reordered lines.
11585 Save and restore bidi cache.
11587 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11588 (bidi_paragraph_info): Delete unused struct.
11589 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11590 (bidi_cache_start): New variable.
11591 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11593 (bidi_cache_fetch_state, bidi_cache_search)
11594 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11595 (bidi_cache_find, bidi_peek_at_next_level)
11596 (bidi_level_of_next_char, bidi_find_other_level_edge)
11597 (bidi_move_to_visually_next): Compare cache index with
11598 bidi_cache_start rather than with zero.
11599 (bidi_fetch_char): Accept new argument STRING; all callers
11600 changed. Support iteration over a string. Support strings with
11601 display properties. Support unibyte strings. Fix the type of
11602 `len' according to what STRING_CHAR_AND_LENGTH expects.
11603 (bidi_paragraph_init, bidi_resolve_explicit_1)
11604 (bidi_resolve_explicit, bidi_resolve_weak)
11605 (bidi_level_of_next_char, bidi_move_to_visually_next):
11606 Support iteration over a string.
11607 (bidi_set_sor_type, bidi_resolve_explicit_1)
11608 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11609 can now be zero (for strings); special values 0 and -1 were
11610 changed to -1 and -2, respectively.
11611 (bidi_char_at_pos): New function.
11612 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11613 Call it instead of FETCH_MULTIBYTE_CHAR.
11614 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11615 initialized to valid values.
11616 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11618 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11619 the test for valid cached positions. Fix the logic for looking up
11620 the sentinel state in the cache. GCPRO the Lisp string we are
11622 (bidi_push_it, bidi_pop_it): New functions.
11623 (bidi_initialize): Initialize the bidi cache start stack pointer.
11624 (bidi_cache_ensure_space): New function, refactored from part of
11625 bidi_cache_iterator_state. Don't assume the required size is just
11626 one BIDI_CACHE_CHUNK away.
11627 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11628 (bidi_count_bytes, bidi_char_at_pos): New functions.
11629 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11630 always valid if bidi_cache_idx is valid.
11631 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11632 is valid if it's going to be used.
11633 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11634 (bidi_cache_fetch_state, bidi_cache_search)
11635 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11636 (bidi_cache_iterator_state, bidi_cache_find)
11637 (bidi_find_other_level_edge, bidi_cache_start_stack):
11638 All variables related to cache indices are now EMACS_INT.
11640 * dispextern.h (struct bidi_string_data): New structure.
11641 (struct bidi_it): New member `string'. Make flag members be 1-bit
11642 fields, and put them last in the struct.
11643 (compute_display_string_pos, compute_display_string_end):
11645 (bidi_push_it, bidi_pop_it): Add prototypes.
11646 (struct iterator_stack_entry): New members bidi_p,
11647 paragraph_embedding, and from_disp_prop_p.
11648 (struct it): Member bidi_p is now a bit field 1 bit wide.
11649 (bidi_shelve_cache, bidi_unshelve_cache):
11650 Declare prototypes.
11652 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11653 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11654 and vector-like objects.
11656 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11657 cache around display iteration.
11659 * window.c (Fwindow_end, window_scroll_pixel_based)
11660 (displayed_window_lines, Frecenter): Save and restore the bidi
11661 cache around display iteration.
11663 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11665 * editfns.c (Fdelete_region): Clarify the use of the named
11666 parameters (bug#6788).
11668 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11670 * indent.c (Fvertical_motion): Set and restore w->pointm when
11671 saving and restoring the window's buffer (Bug#9006).
11673 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11675 * editfns.c (Fstring_to_char): Clarify just what is returned
11676 (bug#6576). Text by Eli Zaretskii.
11678 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11680 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11682 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11684 * buffer.c (mmap_find): Fix a typo.
11686 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11688 Fix execution of x selection hooks.
11689 * xselect.c (Qx_lost_selection_functions)
11690 (Qx_sent_selection_functions): New vars.
11691 (syms_of_xselect): DEFSYM them.
11692 (x_handle_selection_request): Pass Qx_sent_selection_functions
11693 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11694 (x_handle_selection_clear,x_clear_frame_selections):
11695 Pass Qx_lost_selection_functions rather than
11696 Vx_lost_selection_functions to Frun_hook_with_args.
11698 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11700 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11701 The old code sometimes used this field without initializing it.
11703 * alloc.c (gc_sweep): Don't read past end of array.
11704 In theory, the old code could also have corrupted Emacs internals,
11705 though it'd be very unlikely.
11707 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11709 * character.c (Fcharacterp): Don't advertise optional ignored
11710 argument. (Bug#4026)
11712 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11714 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11717 * window.c (Fset_window_start): Doc fix (bug#4199).
11718 (Fset_window_hscroll): Ditto.
11720 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11722 Fix minor new problems caught by GCC 4.6.1.
11723 * term.c (init_tty): Remove unused local.
11724 * xsettings.c (store_monospaced_changed): Define this function only
11725 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11726 not used otherwise.
11728 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11730 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11732 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11734 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11735 are the mini-buffer and the echo area (bug#3320).
11737 * term.c (init_tty): Remove support for supdup, c10 and perq
11738 terminals, which are no longer supported (bug#1482).
11740 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11742 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11744 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11746 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11747 for non-popups (Bug#3642).
11749 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11751 * alloc.c (reset_malloc_hooks): Protoize.
11752 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11753 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11754 * cm.c (losecursor): Likewise.
11755 * data.c (fmod): Likewise.
11756 * dispnew.c (swap_glyphs_in_rows): Likewise.
11757 * emacs.c (memory_warning_signal): Likewise.
11758 * floatfns.c (float_error): Likewise.
11759 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11760 (otf_open, font_otf_capability, generate_otf_features)
11761 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11763 * image.c (pbm_read_file): Likewise.
11764 * indent.c (string_display_width): Likewise.
11765 * intervals.c (check_for_interval, search_for_interval)
11766 (inc_interval_count, count_intervals, root_interval)
11767 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11768 * lread.c (defalias): Likewise.
11769 * ralloc.c (r_alloc_check): Likewise.
11770 * regex.c (set_image_of_range_1, set_image_of_range)
11771 (regex_grow_registers): Likewise.
11772 * sysdep.c (strerror): Likewise.
11773 * termcap.c (valid_filename_p, tprint, main): Likewise.
11774 * tparam.c (main): Likewise.
11775 * unexhp9k800.c (run_time_remap, save_data_space)
11776 (update_file_ptrs, read_header, write_header, calculate_checksum)
11777 (copy_file, copy_rest, display_header): Likewise.
11778 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11780 * xdisp.c (check_it): Likewise.
11781 * xfaces.c (register_color, unregister_color, unregister_colors):
11783 * xfns.c (print_fontset_result): Likewise.
11784 * xrdb.c (member, fatal, main): Likewise.
11786 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11788 Fix minor problems found by static checking (Bug#9031).
11789 * chartab.c (char_table_set_range, map_sub_char_table):
11790 Remove unused locals.
11791 (uniprop_table): Now static.
11792 * composite.c (_work_char): Remove unused static var.
11794 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11796 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11798 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11800 * gtkutil.c (qttip_cb): Remove code without function.
11802 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11804 * w32.c (pthread_sigmask): New stub.
11806 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11808 Use pthread_sigmask, not sigprocmask (Bug#9010).
11809 sigprocmask is portable only for single-threaded applications, and
11810 Emacs can be multi-threaded when it uses GTK.
11811 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11813 * callproc.c (Fcall_process):
11814 * process.c (create_process):
11815 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11816 Use pthread_sigmask, not sigprocmask.
11818 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11820 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11821 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11824 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11826 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11827 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11828 (xg_hide_tooltip): Fix comment.
11830 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11831 in registerServicesMenuSendTypes.
11832 (validRequestorForSendType): Don't check ns_return_types.
11834 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11837 2011-07-08 Jason Rumney <jasonr@gnu.org>
11839 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11840 SH_SHOW for hidden windows (Bug#5482).
11842 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11843 frame struct members of non-existent frames (Bug#6284).
11845 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11847 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11848 variable firstTime not needed on OSX >= 10.6.
11849 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11850 >= 10.5. Use setKnobProportion, setDoubleValue.
11852 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11853 (MAC_OS_X_VERSION_10_5): Define if not defined.
11854 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11855 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11856 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11858 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11859 cString and lossyCString on OSX >= 10.4.
11861 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11862 sizeToFit on OSX >= 10.2.
11864 * nsimage.m (allocInitFromFile): Don't use deprecated method
11865 bestRepresentationForDevice on OSX >= 10.6.
11867 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11870 * emacs.c: Declare unexec_init_emacs_zone.
11872 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11874 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11876 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11877 on svcsMenu (Bug#8842).
11879 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11881 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11883 * nsterm.m (QUTF8_STRING): Declare.
11884 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11885 (validRequestorForSendType): Return type is (id).
11886 Change indexOfObjectIdenticalTo to indexOfObject.
11887 Check if we have local selection before returning self (Bug#8842).
11888 (writeSelectionToPasteboard): Put local selection into paste board
11889 if we have a local selection (Bug#8842).
11890 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11892 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11893 (ns_get_local_selection): Declare.
11895 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11897 * keymap.c (describe_map_tree): Don't insert a double newline at
11898 the end of the buffer (bug#1169) and return whether we inserted
11901 * callint.c (Fcall_interactively): Change "reading args" to
11902 "providing args" to try to clarify what it does (bug#1010).
11904 2011-07-07 Kenichi Handa <handa@m17n.org>
11906 * composite.c (composition_compute_stop_pos): Ignore a static
11907 composition starting before CHARPOS (Bug#8915).
11909 * xdisp.c (handle_composition_prop): Likewise.
11911 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11913 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11916 2011-07-07 Kenichi Handa <handa@m17n.org>
11918 * character.h (unicode_category_t): New enum type.
11920 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11921 (Qchar_code_property_table): New variable.
11922 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11923 (UNIPROP_COMPRESSED_FORM_P): New macros.
11924 (char_table_ascii): Uncompress the compressed values.
11925 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11926 Uncompress the compressed values.
11927 (sub_char_table_ref_and_range): Likewise.
11928 (char_table_ref_and_range): Uncompress the compressed values.
11929 (sub_char_table_set): New arg is_uniprop. Callers changed.
11930 Uncompress the compressed values.
11931 (sub_char_table_set_range): Args changed. Callers changed.
11932 (char_table_set_range): Adjuted for the above change.
11933 (map_sub_char_table): Delete args default_val and parent. Add arg
11934 top. Give decoded values to a Lisp function.
11935 (map_char_table): Adjust for the above change. Give decoded
11936 values to a Lisp function. Gcpro more variables.
11937 (uniprop_table_uncompress)
11938 (uniprop_decode_value_run_length): New functions.
11939 (uniprop_decoder, uniprop_decoder_count): New variables.
11940 (uniprop_get_decoder, uniprop_encode_value_character)
11941 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11943 (uniprop_encoder, uniprop_encoder_count): New variables.
11944 (uniprop_get_encoder, uniprop_table)
11945 (Funicode_property_table_internal, Fget_unicode_property_internal)
11946 (Fput_unicode_property_internal): New functions.
11947 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11948 Sunicode_property_table_internal, Sget_unicode_property_internal,
11949 and Sput_unicode_property_internal. Defvar_lisp
11950 char-code-property-alist.
11952 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11953 Vunicode_category_table.
11955 * font.c (font_range): Adjust for the change of
11956 Vunicode_category_table.
11958 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11960 * m/iris4d.h: Remove file, move contents ...
11961 * s/irix6-5.h: ... here.
11963 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11965 Remove unportable assumption about struct layout (Bug#8884).
11966 * alloc.c (mark_buffer):
11967 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11968 (clone_per_buffer_values): Don't assume that
11969 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11970 This isn't true in general, and it's particularly not true
11971 if Emacs is configured with --with-wide-int.
11972 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11973 New macros, used in the buffer.c change.
11975 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11977 * xsettings.c: Use both GConf and GSettings if both are available.
11978 (store_config_changed_event): Add comment.
11979 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11980 (store_tool_bar_style_changed): New functions.
11981 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11982 (struct xsettings): Move font inside HAVE_XFT.
11983 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11984 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11985 Move inside HAVE_XFT.
11986 (something_changed_gsettingsCB): Rename from something_changedCB.
11987 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11989 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11990 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11991 (something_changed_gconfCB): Rename from something_changedCB.
11992 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11993 (parse_settings): Move check for font inside HAVE_XFT.
11994 (read_settings, apply_xft_settings): Add comment.
11995 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11996 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11997 call store_font_name_changed.
11998 (xft_settings_event): Add comment.
11999 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12000 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12001 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12002 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12003 (xsettings_initialize): Call init_gsettings last.
12004 (xsettings_get_system_font, xsettings_get_system_normal_font):
12007 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12009 Random fixes. E.g., (random) never returned negative values.
12010 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12011 subseconds part to the entropy, as that's a bit more random.
12012 Prefer signed to unsigned, since the signedness doesn't matter and
12013 in general we prefer signed. When given a limit, use a
12014 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12015 latter isn't right if USE_2_TAGS_FOR_INTS.
12016 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12017 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12019 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12021 * textprop.c (text_property_stickiness):
12022 Obey Vtext_property_default_nonsticky.
12023 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12024 * w32fns.c (syms_of_w32fns):
12025 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12027 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12029 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12030 This is more efficient than Ffile_directory_p and avoids a minor race.
12032 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12034 * buffer.c (Foverlay_put): Say what the return value is
12037 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12038 is a directory before asking whether to use the file name
12040 (barf_or_query_if_file_exists): Make the "File is a directory"
12041 error be more correct.
12043 * fns.c (Frequire): Remove the mention of the .gz files, since
12044 that's installation-specific, but keep the mention of
12045 `get-load-suffixes'.
12047 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12049 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12050 Report string overflow if the output is too long.
12052 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12054 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12055 (syms_of_gnutls): Remove duplicate DEFSYM for
12056 Qgnutls_bootprop_verify_hostname_error, an error for
12057 Qgnutls_bootprop_verify_error (which is no longer used).
12059 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12060 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12061 Also (re)move comments that are misplaced or no longer relevant.
12063 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12065 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12067 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12069 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12070 and background color parameters if they have been changed.
12072 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12074 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12076 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12078 * xsettings.c (SYSTEM_FONT): Define only when used.
12079 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12081 * keymap.c (access_keymap_1): Now static.
12083 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12085 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12086 leave any prefix arg for the up event (Bug#1586).
12088 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12090 * lread.c (syms_of_lread): Mention single symbols defined by
12091 `defvar' or `defconst' (bug#7154).
12093 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12094 (Frequire): Mention get-load-suffixes.
12096 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12098 * window.h (window): Remove clone_number slot.
12099 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12101 (make_parent_window, make_window, saved_window)
12102 (Fset_window_configuration, save_window_save): Don't deal with
12104 * buffer.c (Qclone_number): Remove declaration.
12105 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12107 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12109 Add multiple inheritance to keymaps.
12110 * keymap.c (Fmake_composed_keymap): New function.
12111 (Fset_keymap_parent): Simplify.
12112 (fix_submap_inheritance): Remove.
12113 (access_keymap_1): New function extracted from access_keymap to handle
12114 embedded parents and handle lists of maps.
12115 (access_keymap): Use it.
12116 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12117 (Fcopy_keymap): Handle embedded parents.
12118 (Fcommand_remapping, define_as_prefix): Simplify.
12119 (Fkey_binding): Simplify.
12120 (syms_of_keymap): Move minibuffer-local-completion-map,
12121 minibuffer-local-filename-completion-map,
12122 minibuffer-local-must-match-map, and
12123 minibuffer-local-filename-must-match-map to Elisp.
12124 (syms_of_keymap): Defsubr make-composed-keymap.
12125 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12126 (parse_menu_item): Trivial simplification.
12128 2011-07-01 Glenn Morris <rgm@gnu.org>
12130 * Makefile.in (SETTINGS_LIBS): Fix typo.
12132 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12134 * coding.c (Fencode_coding_string): Record the last coding system
12135 used, as the function doc string says (bug#8738).
12137 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12139 * xsettings.c (store_monospaced_changed): Take new font as arg and
12140 check for change against current_mono_font.
12141 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12142 (emacs_settings_constructor, emacs_settings_get_property)
12143 (emacs_settings_set_property, emacs_settings_class_init)
12144 (emacs_settings_init, gsettings_obj): Remove.
12145 (something_changedCB): New function for HAVE_GSETTINGS.
12146 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12147 with value as argument.
12148 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12149 g_settings_new (Bug#8967). Do not create gsettings_obj.
12150 Remove calls to g_settings_bind. Connect something_changedCB to
12153 * xgselect.c: Add defined (HAVE_GSETTINGS).
12154 (xgselect_initialize): Ditto.
12156 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12157 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12160 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12162 * eval.c (struct backtrace): Simplify and port the data structure.
12163 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12164 signed bit field, as this assumption is not portable and it makes
12165 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12166 "char debug_on_exit : 1" as this is not portable either; instead,
12167 use the portable "unsigned int debug_on_exit : 1". Remove unused
12168 member evalargs. Remove obsolete comments about cc bombing out.
12170 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12172 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12173 Let HAVE_GSETTINGS override HAVE_GCONF.
12174 (store_monospaced_changed): New function.
12175 (EMACS_SETTINGS): A new type derived from GObject to handle
12176 GSettings notifications.
12177 (emacs_settings_constructor, emacs_settings_get_property)
12178 (emacs_settings_set_property, emacs_settings_class_init):
12180 (gsettings_client, gsettings_obj): New variables.
12181 (GSETTINGS_SCHEMA): New define.
12182 (something_changedCB): Call store_monospaced_changed.
12183 (init_gsettings): New function.
12184 (xsettings_initialize): Call init_gsettings.
12185 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12188 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12191 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12193 * window.c (resize_root_window, grow_mini_window)
12194 (shrink_mini_window): Rename Qresize_root_window to
12195 Qwindow_resize_root_window and Qresize_root_window_vertically to
12196 Qwindow_resize_root_window_vertically.
12198 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12200 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12202 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12204 * makefile.w32-in: Redesign dependencies so they reflect more
12205 clearly which files are directly included by each source file,
12206 and not through other includes.
12208 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12210 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12211 (sort_overlays, overlay_strings): When an overlay's clone number
12212 matches the window's clone number process the overlay even if
12213 the overlay's window property doesn't match the current window.
12215 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12216 (Fwindow_hchild): Rename to Fwindow_left_child.
12217 (Fwindow_next): Rename to Fwindow_next_sibling.
12218 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12219 (resize_window_check): Rename to window_resize_check.
12220 (resize_window_apply): Rename to window_resize_apply.
12221 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12222 (Fdelete_other_windows_internal, resize_frame_windows)
12223 (Fsplit_window_internal, Fdelete_window_internal)
12224 (grow_mini_window, shrink_mini_window)
12225 (Fresize_mini_window_internal): Fix callers accordingly.
12227 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12229 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12230 (emacs_fixed_set_min_size): Remove.
12231 (emacs_fixed_new): Take frame as argument.
12233 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12234 (_EmacsFixedPrivate): Remove minwidth/height.
12235 Add struct frame *f.
12236 (emacs_fixed_init): Initialize priv->f.
12237 (get_parent_class, emacs_fixed_set_min_size): Remove.
12238 (emacs_fixed_new): Set priv->f to argument.
12239 (emacs_fixed_get_preferred_width)
12240 (emacs_fixed_get_preferred_height): Use min_width/height from
12241 frames size_hint to set minimum and natural (Bug#8919).
12242 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12243 and use min_width/height from frames size_hint to set
12244 min_width/height (Bug#8919).
12246 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12247 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12250 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12252 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12253 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12256 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12258 * process.c (wait_reading_process_output): Bypass select if
12259 waiting for a cell while ignoring keyboard input, and input is
12260 pending. Suggested by Jan Djärv (Bug#8869).
12262 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12264 Use gnulib's dup2 module instead of rolling our own.
12265 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12267 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12269 * dispnew.c (scrolling_window): Before scrolling, turn off a
12270 mouse-highlight in the window being scrolled.
12272 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12274 Move DEFSYM to lisp.h and use everywhere.
12276 * character.h (DEFSYM): Move declaration...
12277 * lisp.h (DEFSYM): ...here.
12283 * w32select.c: Don't include character.h.
12285 * alloc.c (syms_of_alloc):
12286 * buffer.c (syms_of_buffer):
12287 * bytecode.c (syms_of_bytecode):
12288 * callint.c (syms_of_callint):
12289 * casefiddle.c (syms_of_casefiddle):
12290 * casetab.c (init_casetab_once):
12291 * category.c (init_category_once, syms_of_category):
12292 * ccl.c (syms_of_ccl):
12293 * cmds.c (syms_of_cmds):
12294 * composite.c (syms_of_composite):
12295 * dbusbind.c (syms_of_dbusbind):
12296 * dired.c (syms_of_dired):
12297 * dispnew.c (syms_of_display):
12298 * doc.c (syms_of_doc):
12299 * editfns.c (syms_of_editfns):
12300 * emacs.c (syms_of_emacs):
12301 * eval.c (syms_of_eval):
12302 * fileio.c (syms_of_fileio):
12303 * fns.c (syms_of_fns):
12304 * frame.c (syms_of_frame):
12305 * fringe.c (syms_of_fringe):
12306 * insdel.c (syms_of_insdel):
12307 * keymap.c (syms_of_keymap):
12308 * lread.c (init_obarray, syms_of_lread):
12309 * macros.c (syms_of_macros):
12310 * msdos.c (syms_of_msdos):
12311 * print.c (syms_of_print):
12312 * process.c (syms_of_process):
12313 * search.c (syms_of_search):
12314 * sound.c (syms_of_sound):
12315 * syntax.c (init_syntax_once, syms_of_syntax):
12316 * terminal.c (syms_of_terminal):
12317 * textprop.c (syms_of_textprop):
12318 * undo.c (syms_of_undo):
12319 * w32.c (globals_of_w32):
12320 * window.c (syms_of_window):
12321 * xdisp.c (syms_of_xdisp):
12322 * xfaces.c (syms_of_xfaces):
12323 * xfns.c (syms_of_xfns):
12324 * xmenu.c (syms_of_xmenu):
12325 * xsettings.c (syms_of_xsettings):
12326 * xterm.c (syms_of_xterm): Use DEFSYM.
12328 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12330 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12332 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12334 Integer and buffer overflow fixes (Bug#8873).
12336 * print.c (printchar, strout): Check for string overflow.
12337 (PRINTPREPARE, printchar, strout):
12338 Don't set size unless allocation succeeds.
12340 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12341 for sizes. Check for string overflow more accurately.
12342 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12344 * macros.c: Integer and buffer overflow fixes.
12345 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12346 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12347 Use ptrdiff_t, not int, for sizes.
12348 Don't increment bufsize until after realloc succeeds.
12349 Check for size-calculation overflow.
12350 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12352 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12354 * lread.c: Integer overflow fixes.
12355 (read_integer): Radix is now EMACS_INT, not int,
12356 to improve quality of diagnostics for out-of-range radices.
12357 Calculate buffer size correctly for out-of-range radices.
12358 (read1): Check for integer overflow in radices, and in
12359 read-circle numbers.
12360 (read_escape): Avoid int overflow.
12361 (Fload, openp, read_buffer_size, read1)
12362 (substitute_object_recurse, read_vector, read_list, map_obarray):
12363 Use ptrdiff_t, not int, for sizes.
12364 (read1): Use EMACS_INT, not int, for sizes.
12365 Check for size overflow.
12367 * image.c (cache_image): Check for size arithmetic overflow.
12369 * lread.c: Integer overflow issues.
12370 (saved_doc_string_size, saved_doc_string_length)
12371 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12372 Now ptrdiff_t, not int.
12373 (read1): Don't assume doc string length fits in int. Check for
12374 out-of-range doc string lengths.
12375 (read_list): Don't assume file position fits in int.
12376 (read_escape): Check for hex character overflow.
12378 2011-06-22 Leo Liu <sdl.web@gmail.com>
12380 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12381 Move to minibuffer.el.
12383 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12385 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12386 The following patches are for when GLYPH_DEBUG && !XASSERT.
12387 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12388 * dispnew.c (flush_stdout):
12389 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12390 Mark as externally visible.
12391 * dispnew.c (check_window_matrix_pointers): Now static.
12392 * dispnew.c (window_to_frame_vpos):
12393 * xfns.c (unwind_create_frame):
12394 * xterm.c (x_check_font): Remove unused local.
12395 * scroll.c (CHECK_BOUNDS):
12396 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12397 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12398 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12399 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12400 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12402 (debug_method_add): Use va_list and vsprintf rather than relying
12403 on undefined behavior with wrong number of arguments.
12404 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12405 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12406 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12407 since we're not interested in debugging glyphs with old libraries.
12408 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12409 GCC 4.6.0's static checking.
12411 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12413 Integer overflow and signedness fixes (Bug#8873).
12414 A few related buffer overrun fixes, too.
12416 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12418 * dispextern.h (struct face.stipple):
12419 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12420 (x_bitmap_mask, x_allocate_bitmap_record)
12421 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12422 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12423 (x_create_bitmap_from_xpm_data):
12424 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12425 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12427 * xfaces.c (load_pixmap):
12428 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12429 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12430 (.bitmaps_last, struct x_output.icon_bitmap):
12431 Use ptrdiff_t, not int, for bitmap indexes.
12432 (x_allocate_bitmap_record): Check for size overflow.
12433 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12435 Use ptrdiff_t, not int, for overlay counts.
12436 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12437 * editfns.c (overlays_around, get_pos_property):
12438 * textprop.c (get_char_property_and_overlay):
12439 * xdisp.c (next_overlay_change, note_mouse_highlight):
12440 * xfaces.c (face_at_buffer_position):
12441 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12442 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12443 (Fnext_overlay_change, Fprevious_overlay_change)
12444 (mouse_face_overlay_overlaps, Foverlays_in):
12445 Use ptrdiff_t, not int, for sizes.
12446 (overlays_at, overlays_in): Check for size-calculation overflow.
12448 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12450 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12451 (x_session_initialize): Do not assume string length fits in int.
12453 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12454 This is unlikely, but can occur if DPI is outlandish.
12456 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12457 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12459 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12460 * xrdb.c (magic_file_p, search_magic_path):
12461 Omit last arg SUFFIX; it was always 0. All callers changed.
12462 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12464 * xfont.c (xfont_match): Avoid need for strlen.
12466 * xfns.c: Don't assume strlen fits in int.
12467 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12469 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12470 not unsigned long, as we prefer signed integers. All callers changed.
12471 Detect integer overflow in repeat count.
12472 (message_dolog): Don't assume print length fits in 39 bytes.
12473 (display_mode_element): Don't assume strlen fits in int.
12475 * termcap.c: Don't assume sizes fit in int and never overflow.
12476 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12477 (gobble_line): Check for size-calculation overflow.
12479 * minibuf.c (Fread_buffer):
12480 * lread.c (intern, intern_c_string):
12481 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12482 Don't assume string length fits in int.
12484 * keyboard.c (parse_tool_bar_item):
12485 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12487 * font.c: Don't assume string length fits in int.
12488 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12489 Use ptrdiff_t, not int.
12490 (font_intern_prop): Don't assume string length fits in int.
12491 Don't assume integer property fits in fixnum.
12492 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12494 * filelock.c: Fix some buffer overrun and integer overflow issues.
12495 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12496 Reformulate so as not to need the command string.
12497 Invoke gzip -cd rather than gunzip, as it's more portable.
12498 (lock_info_type, lock_file_1, lock_file):
12499 Don't assume pid_t and time_t fit in unsigned long.
12500 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12501 (current_lock_owner): Prefer signed type for sizes.
12502 Use memcpy, not strncpy, where memcpy is what is really wanted.
12503 Don't assume (via atoi) that time_t and pid_t fit in int.
12504 Check for time_t and/or pid_t out of range, e.g., via a network share.
12505 Don't alloca where an auto var works fine.
12507 * fileio.c: Fix some integer overflow issues.
12508 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12509 Don't assume string length fits in int.
12510 (directory_file_name): Don't assume string length fits in long.
12511 (make_temp_name): Don't assume pid fits in int, or that its print
12512 length is less than 20.
12514 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12516 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12518 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12520 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12521 We prefer signed integers, even for size calculations.
12523 * emacs.c: Don't assume string length fits in 'int'.
12524 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12525 (main): Don't invoke strlen when not needed.
12527 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12528 (XD_DEBUG_MESSAGE): Don't waste a byte.
12530 * callproc.c (getenv_internal_1, getenv_internal)
12531 (Fgetenv_internal):
12532 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12534 * lread.c (invalid_syntax): Omit length argument.
12535 All uses changed. This doesn't fix a bug, but it simplifies the
12536 code away from its former Hollerith-constant appearance, and it's
12537 one less 'int' to worry about when looking at integer-overflow issues.
12538 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12540 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12541 This didn't break anything, but it didn't help either.
12542 It's confusing to put a bogus integer in a place where the actual
12543 value does not matter.
12544 (LIST_END_P): Remove unused macro and its bogus comment.
12545 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12547 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12548 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12550 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12551 We prefer signed types, and the value cannot exceed the EMACS_INT
12552 range anyway (because otherwise the length would not be representable).
12553 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12554 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12555 This avoids a GCC warning when WIDE_EMACS_INT.
12557 * indent.c (sane_tab_width): New function.
12558 (current_column, scan_for_column, Findent_to, position_indentation)
12559 (compute_motion): Use it. This is just for clarity.
12560 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12562 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12564 * lisp.h (lint_assume): New macro.
12565 * composite.c (composition_gstring_put_cache):
12566 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12568 * editfns.c, insdel.c:
12569 Omit unnecessary forward decls, to simplify future changes.
12571 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12573 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12575 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12576 Use much-faster test for byte-length change.
12577 Don't assume string byte-length fits in 'int'.
12578 Check that character arg fits in 'int'.
12579 (mapcar1): Declare byte as byte, for clarity.
12581 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12583 * fns.c (concat): Catch string overflow earlier.
12584 Do not rely on integer wraparound.
12586 * dispextern.h (struct it.overlay_strings_charpos)
12587 (struct it.selective): Now EMACS_INT, not int.
12588 * xdisp.c (forward_to_next_line_start)
12589 (back_to_previous_visible_line_start)
12590 (reseat_at_next_visible_line_start, next_element_from_buffer):
12591 Don't arbitrarily truncate the value of 'selective' to int.
12593 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12595 * composite.c: Don't truncate sizes to 'int'.
12596 (composition_gstring_p, composition_reseat_it)
12597 (composition_adjust_point): Use EMACS_INT, not int.
12598 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12599 not EMACS_UINT, for indexes.
12601 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12603 * buffer.c: Include <verify.h>.
12604 (struct sortvec.priority, struct sortstr.priority):
12605 Now EMACS_INT, not int.
12606 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12607 (struct sortstr.size, record_overlay_string)
12608 (struct sortstrlist.size, struct sortlist.used):
12609 Don't truncate size to int.
12610 (record_overlay_string): Check for size-calculation overflow.
12611 (init_buffer_once): Check at compile-time, not run-time.
12613 2011-06-22 Jim Meyering <meyering@redhat.com>
12615 Don't leak an XBM-image-sized buffer
12616 * image.c (xbm_load): Free the image buffer after using it.
12618 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12621 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12622 that Sun C diagnosed.
12623 * fns.c (secure_hash): Fix pointer signedness issue.
12624 * intervals.c (static_offset_intervals): New function.
12625 (offset_intervals): Use it.
12627 2011-06-21 Leo Liu <sdl.web@gmail.com>
12630 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12633 * fns.c (secure_hash): Rename from crypto_hash_function and change
12634 the first arg to accept symbols.
12635 (Fsecure_hash): New primitive.
12636 (syms_of_fns): New symbols.
12638 2011-06-20 Deniz Dogan <deniz@dogan.se>
12640 * process.c (Fset_process_buffer): Clarify return value in
12643 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12645 * dispnew.c (add_window_display_history): Use BVAR.
12647 * xdisp.c (debug_method_add): Use BVAR.
12648 (check_window_end, dump_glyph_matrix, dump_glyph)
12649 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12651 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12654 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12655 check till after the cache is created in init_frame_faces.
12657 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12659 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12661 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12663 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12664 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12665 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12667 Improve buffer-overflow checking (Bug#8873).
12668 * fileio.c (Finsert_file_contents):
12669 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12670 Remove the old (too-loose) buffer overflow checks.
12671 They weren't needed, since make_gap checks for buffer overflow.
12672 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12673 The old code merely checked for Emacs fixnum overflow, and relied
12674 on undefined (wraparound) behavior. The new code avoids undefined
12675 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12677 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12678 Tune. Don't use wider integers than needed. Don't use alloca.
12679 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12681 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12683 * insdel.c, lisp.h (buffer_overflow): New function.
12684 (insert_from_buffer_1, replace_range, replace_range_2):
12685 * insdel.c (make_gap_larger):
12686 * editfns.c (Finsert_char):
12687 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12689 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12691 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12693 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12695 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12696 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12698 * fileio.c: Don't assume EMACS_INT fits in off_t.
12699 (emacs_lseek): New static function.
12700 (Finsert_file_contents, Fwrite_region): Use it.
12701 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12703 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12705 * fns.c: Don't overflow int when computing a list length.
12706 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12707 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12708 truncation on 64-bit hosts. Check for QUIT every
12709 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12710 faster and is responsive enough.
12711 (Flength): Report an error instead of overflowing an integer.
12712 (Fsafe_length): Return a float if the value is not representable
12713 as a fixnum. This shouldn't happen except in contrived situations.
12714 (Fnthcdr, Fsort): Don't assume list length fits in int.
12715 (Fcopy_sequence): Don't assume vector length fits in int.
12717 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12718 (header_size, word_size): New constants.
12719 (allocate_vectorlike): Don't check size overflow here.
12720 (allocate_vector): Check it here instead, since this is the only
12721 caller of allocate_vectorlike that could cause overflow.
12722 Check that the new vector's length is representable as a fixnum.
12724 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12725 The previous code was bogus. For example, next_almost_prime (32)
12726 returned 39, which is undesirable as it is a multiple of 3; and
12727 next_almost_prime (24) returned 25, which is a multiple of 5 so
12728 why was the code bothering to check for multiples of 7?
12730 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12732 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12734 Variadic C functions now count arguments with ptrdiff_t.
12735 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12736 Back then I didn't know that the Emacs coding style prefers signed int.
12737 Also, in the meantime I found a few more instances where arguments
12738 were being counted with int, which may truncate counts on 64-bit
12739 machines, or EMACS_INT, which may be unnecessarily wide.
12740 * lisp.h (struct Lisp_Subr.function.aMANY)
12741 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12742 Arg counts are now ptrdiff_t, not size_t.
12743 All variadic functions and their callers changed accordingly.
12744 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12745 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12746 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12747 * callint.c (Fcall_interactively): Check arg count for overflow,
12748 to avoid potential buffer overrun. Use signed char, not 'int',
12749 for 'varies' array, so that we needn't bother to check its size
12750 calculation for overflow.
12751 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12752 * eval.c (apply_lambda):
12753 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12754 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12755 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12757 * callint.c (Fcall_interactively): Don't use index var as event count.
12759 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12760 * mem-limits.h (SIZE): Remove; no longer used.
12762 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12764 Remove unnecessary casts.
12765 * xterm.c (x_term_init):
12766 * xfns.c (x_set_border_pixel):
12767 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12768 These aren't needed now that we assume ANSI C.
12770 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12771 It's more likely to cause problems (due to unsigned overflow)
12774 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12776 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12778 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12780 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12782 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12784 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12786 GLYPH_CODE_FACE returns EMACS_INT, not int.
12787 * dispextern.h (merge_faces):
12788 * xfaces.c (merge_faces):
12789 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12790 Don't assume EMACS_INT fits in int.
12792 * character.h (CHAR_VALID_P): Remove unused parameter.
12793 * fontset.c, lisp.h, xdisp.c: All uses changed.
12795 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12797 * fns.c (concat): Minor tuning based on overflow analysis.
12798 This doesn't fix any bugs. Use int to hold character, instead
12799 of constantly refetching from Emacs object. Use XFASTINT, not
12800 XINT, for value known to be a character. Don't bother comparing
12801 a single byte to 0400, as it's always less.
12803 * floatfns.c (Fexpt):
12804 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12806 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12809 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12811 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12812 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12813 incorrectly succeed when S was a string, because 4294967386 was
12814 truncated before it was used.
12816 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12817 Otherwise, an out-of-range integer could cause undefined behavior
12820 * composite.c: Use int, not EMACS_INT, for characters.
12821 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12822 EMACS_INT, for values that are known to be in character range.
12823 This doesn't fix any bugs but is the usual style inside Emacs and
12824 may generate better code on 32-bit machines.
12826 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12827 This is for reasons similar to the recent CHAR_STRING fix.
12828 * charset.c (Fencode_char): Check that character arg is actually
12829 a character. Pass an int to ENCODE_CHAR.
12830 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12831 wider than 'int', as a compile-time check to prevent future regressions
12834 * character.c (char_string): Remove unnecessary casts.
12836 Make sure a 64-bit char is never passed to CHAR_STRING.
12837 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12838 by silently ignoring the top 32 bits, allowing some values
12839 that were far too large to be valid characters.
12840 * character.h: Include <verify.h>.
12841 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12842 arguments are no wider than unsigned, as a compile-time check
12843 to prevent future regressions in this area.
12845 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12846 (Fsubst_char_in_region):
12848 * xdisp.c (decode_mode_spec_coding):
12849 Adjust to CHAR_STRING's new requirement.
12850 * editfns.c (Finsert_char, Fsubst_char_in_region):
12851 * fns.c (concat): Check that character args are actually
12852 characters. Without this test, these functions did the wrong
12853 thing with wildly out-of-range values on 64-bit hosts.
12855 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12856 These casts should not be needed on 32-bit hosts, either.
12857 * keyboard.c (read_char):
12858 * lread.c (Fload): Remove casts to unsigned.
12860 * lisp.h (UNSIGNED_CMP): New macro.
12861 This fixes comparison bugs on 64-bit hosts.
12862 (ASCII_CHAR_P): Use it.
12863 * casefiddle.c (casify_object):
12864 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12865 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12866 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12867 * dispextern.h (FACE_FROM_ID):
12868 * keyboard.c (read_char): Use UNSIGNED_CMP.
12870 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12871 not to EMACS_INT, to avoid GCC warning.
12873 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12875 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12876 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12877 isn't needed on 32-bit machines.
12879 * buffer.c (Fgenerate_new_buffer_name):
12880 Use EMACS_INT for count, not int.
12881 (advance_to_char_boundary): Return EMACS_INT, not int.
12883 * data.c (Qcompiled_function): Now static.
12885 * window.c (window_body_lines): Now static.
12887 * image.c (gif_load): Rename local to avoid shadowing.
12889 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12890 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12891 * alloc.c (make_save_value): Integer argument is now of type
12892 ptrdiff_t, not int.
12893 (mark_object): Use ptrdiff_t, not int.
12894 * lisp.h (pD): New macro.
12895 * print.c (print_object): Use it.
12897 * alloc.c: Use EMACS_INT, not int, to count objects.
12898 (total_conses, total_markers, total_symbols, total_vector_size)
12899 (total_free_conses, total_free_markers, total_free_symbols)
12900 (total_free_floats, total_floats, total_free_intervals)
12901 (total_intervals, total_strings, total_free_strings):
12902 Now EMACS_INT, not int. All uses changed.
12903 (Fgarbage_collect): Compute overall total using a double, so that
12904 integer overflow is less likely to be a problem. Check for overflow
12905 when converting back to an integer.
12906 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12907 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12908 These were 'int' variables that could overflow on 64-bit hosts;
12909 they were never used, so remove them instead of repairing them.
12910 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12911 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12912 Previously, this ceilinged at INT_MAX, but that doesn't work on
12914 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12916 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12917 (allocate_vectorlike): Check for ptrdiff_t overflow.
12918 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12919 when a (possibly-narrower) signed value would do just as well.
12920 We prefer using signed arithmetic, to avoid comparison confusion.
12922 * alloc.c: Catch some string size overflows that we were missing.
12923 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12924 for convenience in STRING_BYTES_MAX.
12925 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12926 The definition here is exact; the one in lisp.h was approximate.
12927 (allocate_string_data): Check for string overflow. This catches
12928 some instances we weren't catching before. Also, it catches
12929 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12930 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12931 and ptrdiff_t and EMACS_INT are both 64 bits.
12933 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12934 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12935 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12937 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12939 * alloc.c (Fmake_string): Check for out-of-range init.
12941 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12943 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12945 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12947 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12948 xg_get_default_scrollbar_width.
12950 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12951 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12952 (style_changed_cb): Call update_theme_scrollbar_width and call
12953 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12954 all frames (Bug#8505).
12955 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12956 Call gtk_window_set_resizable if HAVE_GTK3.
12957 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12958 and height if HAVE_GTK3 (Bug#8505).
12959 (scroll_bar_width_for_theme): New variable.
12960 (update_theme_scrollbar_width): New function.
12961 (xg_get_default_scrollbar_width): Move code to
12962 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12963 (xg_initialize): Call update_theme_scrollbar_width.
12965 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12967 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12969 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12971 * frame.c (make_frame): Call other_buffer_safely instead of
12974 * window.c (temp_output_buffer_show): Call display_buffer with
12975 second argument Vtemp_buffer_show_specifiers and reset latter
12976 immediately after the call.
12977 (Vtemp_buffer_show_specifiers): New variable.
12978 (auto_window_vscroll_p, next_screen_context_lines)
12979 (Vscroll_preserve_screen_position): Remove leading asterisks from
12982 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12984 Fix minor problems found by GCC 4.6.0 static checking.
12985 * buffer.c (Qclone_number): Remove for now, as it's unused.
12986 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12987 (record_buffer): Remove unused local.
12988 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12989 (set_frame_buffer_list): Remove; unused.
12990 * frame.h (other_visible_frames): Remove decl.
12991 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12992 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12993 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12995 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12996 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12997 Define only if HAVE_GPM.
12998 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12999 (update_hints_inhibit): Remove; never set. All uses removed.
13000 * widgetprv.h (emacsFrameClassRec): Remove decl.
13001 * window.c (delete_deletable_window): Now returns void, since it
13002 wasn't returning anything.
13003 (compare_window_configurations): Remove unused locals.
13004 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13005 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13006 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13007 the same widths as pointers. This follows up on the 2011-05-06 patch.
13008 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13009 * xterm.h: Likewise.
13010 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13012 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13014 * makefile.w32-in: Update dependencies.
13015 (LISP_H): Add lib/intprops.h.
13017 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13019 * image.c (gif_load): Add animation frame delay to the metadata.
13020 (syms_of_image): Use DEFSYM. New symbol `delay'.
13022 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13024 * window.c (delete_deletable_window): Re-add.
13025 (Fset_window_configuration): Rewrite to handle dead buffers and
13026 consequently deletable windows.
13027 (window_tree, Fwindow_tree): Remove. Supply functionality in
13029 (compare_window_configurations): Simplify code.
13031 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13033 * image.c (imagemagick_load_image): Fix type mismatch.
13034 (Fimagemagick_types): Likewise.
13036 * window.h (replace_buffer_in_windows): Declare.
13038 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13040 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13041 Qclone_number. Remove external declaration of Qdelete_window.
13042 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13044 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13045 Run Qbuffer_list_update_hook if allowed.
13046 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13047 buffer list implementation.
13048 (other_buffer_safely): New function.
13049 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13050 calls to replace_buffer_in_windows and
13051 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13053 (record_buffer): Inhibit quitting and rewrite using quittable
13054 functions. Run Qbuffer_list_update_hook if allowed.
13055 (Frecord_buffer, Funrecord_buffer): New functions.
13056 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13057 Move switch-to-buffer to window.el.
13058 (bury-buffer): Move to window.el.
13059 (Vbuffer_list_update_hook): New variable.
13061 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13064 * window.h (resize_frame_windows): Move up in code.
13065 (Fwindow_frame): Remove EXFUN.
13066 (replace_buffer_in_all_windows): Remove prototype.
13067 (replace_buffer_in_windows_safely): Add prototype.
13069 * window.c: Declare Qdelete_window static again. Move down
13070 declaration of select_count.
13071 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13072 (Fother_window): Move to window.el.
13073 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13074 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13075 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13077 (replace_buffer_in_windows): Implement by calling
13078 Qreplace_buffer_in_windows.
13079 (replace_buffer_in_all_windows): Remove with some functionality
13080 moved into replace_buffer_in_windows_safely.
13081 (replace_buffer_in_windows_safely): New function.
13082 (select_window_norecord, select_frame_norecord): Move in front
13083 of run_window_configuration_change_hook. Remove now obsolete
13085 (Fset_window_buffer): Rewrite doc-string.
13086 Call Qrecord_window_buffer.
13087 (keys_of_window): Move binding for other-window to window.el.
13089 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13091 * dispextern.h (struct image): Replace data member, whose int_val
13092 and ptr_val fields were not used by anything, with a single
13095 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13096 (gif_clear_image, gif_load, imagemagick_load_image)
13097 (gs_clear_image, gs_load): Callers changed.
13099 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13101 * buffer.h: Include <time.h>, for time_t.
13102 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13104 Fix minor problems found by static checking.
13106 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13108 Make identifiers static if they are not used in other modules.
13109 * data.c (Qcompiled_function, Qframe, Qvector):
13110 * image.c (QimageMagick, Qsvg):
13111 * minibuf.c (Qmetadata):
13112 * window.c (resize_window_check, resize_root_window): Now static.
13113 * window.h (resize_window_check, resize_root_window): Remove decls.
13115 * window.c (window_deletion_count, delete_deletable_window):
13117 (window_body_lines): Now static.
13118 (Fdelete_other_windows_internal): Mark vars as initialized.
13119 Make sure 'resize_failed' is initialized.
13120 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13121 (resize_window_apply): Remove unused local.
13122 * window.h (delete_deletable_window): Remove decl.
13124 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13125 (imagemagick_load_image): Fix pointer signedness problem by changing
13126 last arg from unsigned char * to char *. All uses changed.
13127 Also, fix a local for similar reasons.
13128 Remove unused locals. Remove locals to avoid shadowing.
13129 (fn_rsvg_handle_free): Remove; unused.
13130 (svg_load, svg_load_image): Fix pointer signedness problem.
13131 (imagemagick_load_image): Don't use garbage pointer image_wand.
13133 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13135 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13137 * image.c (gif_load): Fix omitted cast error introduced by
13140 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13142 * window.h (resize_proportionally, orig_total_lines)
13143 (orig_top_line): Remove from window structure.
13144 (set_window_height, set_window_width, change_window_heights)
13145 (Fdelete_window): Remove prototypes.
13146 (resize_frame_windows): Remove duplicate declaration.
13148 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13150 * window.h (resize_frame_windows, resize_window_check)
13151 (delete_deletable_window, resize_root_window)
13152 (resize_frame_windows): Declare prototypes.
13154 * window.c (resize_window_apply): Make definition be "static" to
13155 match the prototype.
13157 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13159 * window.c: Remove declarations of Qwindow_size_fixed,
13160 window_min_size_1, window_min_size_2, window_min_size,
13161 size_window, window_fixed_size_p, enlarge_window, delete_window.
13162 Remove static from declaration of Qdelete_window, it's
13163 temporarily needed by Fbury_buffer.
13164 (replace_window): Don't assign orig_top_line and
13166 (Fdelete_window, delete_window): Remove. Window deletion is
13167 handled by window.el.
13168 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13169 Replace Fdelete_window calls with calls to Qdelete_window.
13170 (Fdelete_other_windows): Remove. Deleting other windows is
13171 handled by window.el.
13172 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13173 handled in window.el.
13174 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13175 Window minimum sizes are handled in window.el.
13176 (shrink_windows, size_window, set_window_height)
13177 (set_window_width, change_window_heights, window_height)
13178 (window_width, CURBEG, CURSIZE, enlarge_window)
13179 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13180 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13181 handled in window.el.
13182 (make_dummy_parent): Rename to make_parent_window and give it a
13183 second argument horflag.
13184 (make_window): Don't set resize_proportionally any more.
13185 (Fsplit_window): Remove. Windows are split in window.el.
13186 (save_restore_action, save_restore_orig_size)
13187 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13188 Resize mini windows in window.el.
13189 (grow_mini_window, shrink_mini_window): Implement by calling
13190 Qresize_root_window_vertically, resize_window_check and
13191 resize_window_apply.
13192 (saved_window, Fset_window_configuration, save_window_save):
13193 Do not handle orig_top_line, orig_total_lines, and
13194 resize_proportionally.
13195 (window_min_height, window_min_width): Move to window.el.
13196 (keys_of_window): Move bindings for delete-other-windows,
13197 split-window, delete-window and enlarge-window to window.el.
13199 * buffer.c: Temporarily extern Qdelete_window.
13200 (Fbury_buffer): Temporarily call Qdelete_window instead of
13201 Fdelete_window (Fbury_buffer will move to window.el soon).
13203 * frame.c (set_menu_bar_lines_1): Remove code handling
13204 orig_top_line and orig_total_lines.
13206 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13207 set_window_height but set heights directly.
13208 (change_frame_size_1): Use resize_frame_windows.
13210 * xdisp.c (init_xdisp): Don't use set_window_height but set
13213 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13214 Use resize_frame_windows instead of change_window_heights and run
13215 run_window_configuration_change_hook.
13217 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13218 instead of change_window_heights and run
13219 run_window_configuration_change_hook.
13221 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13223 * window.c (replace_window): Rename second argument REPLACEMENT to
13224 NEW. New third argument SETFLAG. Rewrite.
13225 (delete_window, make_dummy_parent): Call replace_window with
13227 (window_list_1): Move down in code.
13228 (run_window_configuration_change_hook): Move set_buffer part
13229 before select_frame_norecord part in order to unwind correctly.
13230 Rename count1 to count.
13231 (recombine_windows, delete_deletable_window, resize_root_window)
13232 (Fdelete_other_windows_internal)
13233 (Frun_window_configuration_change_hook, make_parent_window)
13234 (resize_window_check, resize_window_apply, Fresize_window_apply)
13235 (resize_frame_windows, Fsplit_window_internal)
13236 (Fdelete_window_internal, Fresize_mini_window_internal):
13238 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13240 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13242 * window.h (window): Add some new members to window structure -
13243 normal_lines, normal_cols, new_total, new_normal, clone_number,
13244 splits, nest, prev_buffers, next_buffers.
13245 (WINDOW_TOTAL_SIZE): Move here from window.c.
13246 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13248 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13250 (make_dummy_parent): Set new members of windows structure.
13251 (make_window): Move down in code. Handle new members of window
13253 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13254 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13255 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13256 (Fset_window_prev_buffers, Fwindow_next_buffers)
13257 (Fset_window_next_buffers, Fset_window_clone_number):
13259 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13260 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13262 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13263 Argument WINDOW can be now internal window too.
13264 (Fwindow_use_time): Move up in code.
13265 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13266 Rewrite doc-string.
13267 (Fset_window_configuration, saved_window)
13268 (Fcurrent_window_configuration, save_window_save): Handle new
13269 members of window structure.
13270 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13271 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13272 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13273 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13274 Qget_mru_window, Qresize_root_window,
13275 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13276 Qauto_buffer_name; staticpro them.
13278 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13280 * window.c (Fwindow_total_size, Fwindow_left_column)
13281 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13282 (Fwindow_list_1): New functions.
13283 (window_box_text_cols): Replace with window_body_cols.
13284 (Fwindow_width, Fscroll_left, Fscroll_right):
13285 Use window_body_cols instead of window_box_text_cols.
13286 (delete_window, Fset_window_configuration):
13287 Call delete_all_subwindows with window as argument.
13288 (delete_all_subwindows): Take a window as argument and not a
13289 structure. Rewrite.
13290 (window_loop): Remove handling of GET_LRU_WINDOW and
13291 GET_LARGEST_WINDOW.
13292 (Fget_lru_window, Fget_largest_window): Move to window.el.
13294 * window.h: Extern window_body_cols instead of
13295 window_box_text_cols. delete_all_subwindows now takes a
13296 Lisp_Object as argument.
13298 * indent.c (compute_motion, Fcompute_motion):
13299 Use window_body_cols instead of window_box_text_cols.
13301 * frame.c (delete_frame): Call delete_all_subwindows with root
13302 window as argument.
13304 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13306 * fns.c (Fputhash): Document return value.
13308 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13310 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13312 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13314 Cons<->int and similar integer overflow fixes (Bug#8794).
13316 Check for overflow when converting integer to cons and back.
13317 * charset.c (Fdefine_charset_internal, Fdecode_char):
13318 Use cons_to_unsigned to catch overflow.
13319 (Fencode_char): Use INTEGER_TO_CONS.
13320 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13321 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13322 * data.c (long_to_cons, cons_to_long): Remove.
13323 (cons_to_unsigned, cons_to_signed): New functions.
13324 These signal an error for invalid or out-of-range values.
13325 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13326 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13327 * font.c (Ffont_variation_glyphs):
13328 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13329 * lisp.h: Include <intprops.h>.
13330 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13331 (cons_to_signed, cons_to_unsigned): New decls.
13332 (long_to_cons, cons_to_long): Remove decls.
13333 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13334 (Fprimitive_undo): Use CONS_TO_INTEGER.
13335 * xfns.c (Fx_window_property): Likewise.
13336 * xselect.c: Include <limits.h>.
13337 (x_own_selection, selection_data_to_lisp_data):
13338 Use INTEGER_TO_CONS.
13339 (x_handle_selection_request, x_handle_selection_clear)
13340 (x_get_foreign_selection, Fx_disown_selection_internal)
13341 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13342 (lisp_data_to_selection_data): Use cons_to_unsigned.
13343 (x_fill_property_data): Use cons_to_signed.
13344 Report values out of range.
13346 Check for buffer and string overflow more precisely.
13347 * buffer.h (BUF_BYTES_MAX): New macro.
13348 * lisp.h (STRING_BYTES_MAX): New macro.
13349 * alloc.c (Fmake_string):
13350 * character.c (string_escape_byte8):
13351 * coding.c (coding_alloc_by_realloc):
13352 * doprnt.c (doprnt):
13353 * editfns.c (Fformat):
13355 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13356 since they may not be the same number.
13357 * editfns.c (Finsert_char):
13358 * fileio.c (Finsert_file_contents):
13359 Likewise for BUF_BYTES_MAX.
13361 * image.c: Use ptrdiff_t, not int, for sizes.
13362 (slurp_file): Switch from int to ptrdiff_t.
13364 (slurp_file): Check that file size fits in both size_t (for
13365 malloc) and ptrdiff_t (for sanity and safety).
13367 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13368 if b->modtime has its maximal value.
13370 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13372 Don't assume time_t can fit into int.
13373 * buffer.h (struct buffer.modtime): Now time_t, not int.
13374 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13375 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13377 Minor fixes for signed vs unsigned integers.
13378 * character.h (MAYBE_UNIFY_CHAR):
13379 * charset.c (maybe_unify_char):
13380 * keyboard.c (read_char, reorder_modifiers):
13381 XINT -> XFASTINT, since the integer must be nonnegative.
13382 * ftfont.c (ftfont_spec_pattern):
13383 * keymap.c (access_keymap, silly_event_symbol_error):
13384 XUINT -> XFASTINT, since the integer must be nonnegative.
13385 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13386 since it makes no difference and we prefer signed.
13387 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13388 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13391 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13393 * window.h (Fwindow_frame): Declare.
13395 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13397 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13398 (SPARE_MEMORY): Always define.
13399 (LARGE_REQUEST): Remove.
13400 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13402 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13404 * lisp.h: Move EXFUNS for Fframe_root_window,
13405 Fframe_first_window and Fset_frame_selected_window to window.h.
13407 * window.h: Move EXFUNS for Fframe_root_window,
13408 Fframe_first_window and Fset_frame_selected_window here from
13411 * frame.c (Fwindow_frame, Fframe_first_window)
13412 (Fframe_root_window, Fframe_selected_window)
13413 (Fset_frame_selected_window): Move to window.c.
13414 (Factive_minibuffer_window): Move to minibuf.c.
13415 (Fother_visible_frames_p): New function.
13417 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13419 * window.c (decode_window, decode_any_window): Move up in code.
13420 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13421 (inhibit_frame_unsplittable): Remove unused variable.
13422 (Fwindow_buffer): Move up and rewrite doc-string.
13423 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13424 (Fwindow_prev): New functions.
13425 (Fwindow_frame): Move here from frame.c. Accept any window as
13427 (Fframe_root_window, Fframe_first_window)
13428 (Fframe_selected_window): Move here from frame.c. Accept frame
13429 or arbitrary window as argument. Update doc-strings.
13430 (Fminibuffer_window): Move up in code.
13431 (Fwindow_minibuffer_p): Move up in code and simplify.
13432 (Fset_frame_selected_window): Move here from frame.c.
13434 (Fselected_window, select_window, Fselect_window): Move up in
13435 code. Minor doc-string fixes.
13437 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13439 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13440 Do not assume that spare memory exists; that assumption is valid
13441 only if SYSTEM_MALLOC.
13442 (LARGE_REQUEST): New macro, so that the issue of large requests
13443 is separated from the issue of spare memory.
13445 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13447 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13450 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13452 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13455 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13457 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13459 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13461 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13462 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13464 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13466 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13468 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13470 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13471 (x_clipboard_manager_save): Add return value.
13472 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13473 New error handlers.
13474 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13475 Obey Vx_select_enable_clipboard_manager. Catch errors in
13476 x_clipboard_manager_save (Bug#8779).
13477 (Vx_select_enable_clipboard_manager): New variable.
13478 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13480 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13482 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13484 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13486 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13487 in the current matrix if keep_current_p is non-zero.
13489 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13491 * bidi.c (bidi_level_of_next_char): Fix last change.
13493 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13495 Support bidi reordering of text covered by display properties.
13497 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13498 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13499 (bidi_cache_search, bidi_cache_iterator_state)
13500 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13501 (bidi_level_of_next_char, bidi_move_to_visually_next):
13502 Support character positions inside a run of characters covered by a
13504 (bidi_paragraph_init, bidi_resolve_explicit_1)
13505 (bidi_level_of_next_char): Call bidi_fetch_char and
13506 bidi_fetch_char_advance instead of FETCH_CHAR and
13507 FETCH_CHAR_ADVANCE.
13508 (bidi_init_it): Initialize new members.
13509 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13511 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13512 instead of using explicit *_CHAR codes.
13513 (bidi_resolve_explicit, bidi_resolve_weak):
13514 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13515 bidirectional text is supported only in multibyte buffers.
13516 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13517 it to initialize the frame_window_p member of struct bidi_it.
13518 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13519 (bidi_resolve_explicit, bidi_resolve_weak)
13520 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13521 bidi_it->nchars is non-positive.
13522 (bidi_level_of_next_char): Don't try to lookup the cache for the
13523 next/previous character if nothing is cached there yet, or if we
13524 were just reseat()'ed to a new position.
13526 * xdisp.c (set_cursor_from_row): Set start and stop points
13527 according to the row's direction when priming the loop that looks
13528 for the glyph on which to display cursor.
13529 (single_display_spec_intangible_p): Function deleted.
13530 (display_prop_intangible_p): Reimplement to call
13531 handle_display_spec instead of single_display_spec_intangible_p.
13532 Accept 3 additional arguments needed by handle_display_spec.
13533 This fixes incorrect cursor motion across display property with complex
13534 values: lists, `(when COND...)' forms, etc.
13535 (single_display_spec_string_p): Support property values that are
13536 lists with the argument STRING its top-level element.
13537 (display_prop_string_p): Fix the condition for processing a
13538 property that is a list to be consistent with handle_display_spec.
13539 (handle_display_spec): New function, refactored from the
13540 last portion of handle_display_prop.
13541 (compute_display_string_pos): Accept additional argument
13542 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13543 value of a `display' property is a "replacing spec".
13544 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13545 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13546 the display property, but just return a value indicating whether
13547 the display property will replace the characters it covers.
13548 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13549 frame_window_p members of struct bidi_it.
13550 (compute_display_string_pos, compute_display_string_end):
13552 (push_it): Accept second argument POSITION, where pop_it should
13553 jump to continue iteration.
13554 (reseat_1): Initialize bidi_it.disp_pos.
13556 * keyboard.c (adjust_point_for_property): Adjust the call to
13557 display_prop_intangible_p to its new signature.
13559 * dispextern.h (struct bidi_it): New member frame_window_p.
13560 (bidi_init_it): Update prototypes.
13561 (display_prop_intangible_p): Update prototype.
13562 (compute_display_string_pos, compute_display_string_end):
13563 Declare prototypes.
13564 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13567 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13569 Malloc failure behavior now depends on size of allocation.
13570 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13571 * lisp.h: Change signatures accordingly.
13572 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13573 All callers changed. (Bug#8762)
13575 * gnutls.c: Use Emacs's memory allocators.
13576 Without this change, the gnutls library would invoke malloc etc.
13577 directly, which causes problems on non-SYNC_INPUT hosts, and which
13578 runs afoul of improving memory_full behavior. (Bug#8761)
13579 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13580 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13581 xfree instead of the default malloc, realloc, free.
13582 (Fgnutls_boot): No need to check for memory allocation failure,
13583 since xmalloc does that for us.
13585 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13586 * category.c (hash_get_category_set):
13587 * ccl.c (ccl_driver):
13588 * charset.c (Fdefine_charset_internal):
13589 * charset.h (struct charset.hash_index):
13590 * composite.c (get_composition_id, gstring_lookup_cache)
13591 (composition_gstring_put_cache):
13592 * composite.h (struct composition.hash_index):
13593 * dispextern.h (struct image.hash):
13594 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13595 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13596 (hashfn_equal, hashfn_user_defined, make_hash_table)
13597 (maybe_resize_hash_table, hash_lookup, hash_put)
13598 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13599 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13600 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13601 * image.c (make_image, search_image_cache, lookup_image)
13602 (xpm_put_color_table_h):
13603 * lisp.h (struct Lisp_Hash_Table):
13604 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13605 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13606 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13607 * alloc.c (allocate_vectorlike):
13608 Check for overflow in vector size calculations.
13609 * ccl.c (ccl_driver):
13610 Check for overflow when converting EMACS_INT to int.
13611 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13612 need to be updated by these changes.
13613 * fns.c (make_hash_table, maybe_resize_hash_table):
13614 Check for integer overflow with large hash tables.
13615 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13616 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13617 (SXHASH_REDUCE): New macro.
13618 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13619 Use it instead of discarding useful hash info with large hash values.
13620 (sxhash_float): New function.
13621 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13622 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13623 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13624 Rewrite to use FIXNUM_BITS, as this simplifies things.
13625 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13626 Adjust signatures to match updated version of code.
13627 (consing_since_gc): Now EMACS_INT, since a single hash table can
13628 use more than INT_MAX bytes.
13630 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13632 Make it possible to build with GCC-4.6+ -O2 -flto.
13634 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13636 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13638 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13639 Call minibuffer-inactive-mode.
13641 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13643 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13644 Update dependencies.
13646 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13648 * data.c (init_data): Remove code for UTS, this system is not
13651 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13653 Don't force ./temacs to start in terminal mode.
13655 * frame.c (make_initial_frame): Initialize faces in all cases, not
13656 only when CANNOT_DUMP is defined.
13657 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13659 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13661 * dispnew.c (add_window_display_history): Use const for the string
13662 pointer. Remove declaration, not needed.
13664 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13666 Use 'inline', not 'INLINE'.
13667 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13668 * alloc.c, fontset.c (INLINE): Remove.
13669 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13670 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13671 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13672 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13673 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13675 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13677 Make it possible to run ./temacs.
13679 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13680 syms_of_callproc does the same thing. Remove test for
13681 "initialized", do it in the caller.
13682 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13684 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13686 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13687 (read_minibuf): Use get_minibuffer.
13688 (syms_of_minibuf): Use DEFSYM.
13689 (Qmetadata): New var.
13690 * data.c (Qbuffer): Don't make it static.
13691 (syms_of_data): Use DEFSYM.
13693 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13695 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13696 (CCL_CODE_MIN): New macro.
13698 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13700 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13702 * eval.c (Qdebug): Now static.
13703 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13704 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13705 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13707 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13709 * image.c: Various fixes to ImageMagick code comments.
13710 (Fimagemagick_types): Doc fix.
13712 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13714 Minor fixes prompted by GCC 4.6.0 warnings.
13716 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13718 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13719 (x_clipboard_manager_save_all): Move extern decl to ...
13720 * xterm.h: ... here, so that it can be checked for consistency.
13722 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13724 * xselect.c (x_clipboard_manager_save_frame)
13725 (x_clipboard_manager_save_all): New functions.
13726 (Fx_clipboard_manager_save): Lisp function deleted.
13728 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13729 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13731 * xterm.h: Update prototype.
13733 2011-05-28 William Xu <william.xwl@gmail.com>
13735 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13736 exiting (Bug#8239).
13738 2011-05-28 Jim Meyering <meyering@redhat.com>
13740 Avoid a sign-extension bug in crypto_hash_function.
13741 * fns.c (to_uchar): Define.
13742 (crypto_hash_function): Use it to convert some newly-signed
13743 variables to unsigned, to avoid sign-extension bugs. For example,
13744 without this change, (md5 "truc") would evaluate to
13745 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13746 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13747 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13749 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13751 Integer overflow fixes.
13753 * dbusbind.c: Serial number integer overflow fixes.
13754 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13755 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13756 to hold a serial number that is too large for a fixnum.
13757 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13758 Check for serial numbers out of range. Decode any serial number
13759 that was so large that it became a float. (Bug#8722)
13761 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13762 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13763 Use XFASTINT rather than XUINT when numbers are nonnegative.
13764 (xd_append_arg, Fdbus_method_return_internal):
13765 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13766 arguments, check that Lisp number is nonnegative, rather than
13767 silently wrapping negative numbers around. (Bug#8722)
13768 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13771 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13773 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13775 ccl: Add integer overflow checks.
13776 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13777 (IN_INT_RANGE): New macros.
13778 (ccl_driver): Use them to check for integer overflow when
13779 decoding a CCL program. Many of the new checks are whether XINT (x)
13780 fits in int; it doesn't always, on 64-bit hosts. The new version
13781 doesn't catch all possible integer overflows, but it's an
13782 improvement. (Bug#8719)
13784 * alloc.c (make_event_array): Use XINT, not XUINT.
13785 There's no need for unsigned here.
13787 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13788 This follows up to the 2011-05-06 change that substituted uintptr_t
13789 for EMACS_INT. This case wasn't caught back then.
13791 Rework Fformat to avoid integer overflow issues.
13792 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13793 now (part of C89). Include <verify.h>.
13794 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13795 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13796 (Fformat): Avoid the prepass trying to compute sizes; it was only
13797 approximate and thus did not catch overflow reliably. Instead, walk
13798 through the format just once, formatting and computing sizes as we go,
13799 checking for integer overflow at every step, and allocating a larger
13800 buffer as needed. Keep track separately whether the format is
13801 multibyte. Keep only the most-recently calculated precision, rather
13802 than them all. Record whether each argument has been converted to
13803 string. Use EMACS_INT, not int, for byte and char and arg counts.
13804 Support field widths and precisions larger than INT_MAX. Avoid
13805 sprintf's undefined behavior with conversion specifications such as %#d
13806 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13807 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13808 formatting out-of-range floating point numbers with int
13809 formats. (Bug#8668)
13811 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13813 * data.c: Avoid integer truncation in expressions involving floats.
13814 * data.c: Include <intprops.h>.
13815 (arith_driver): When there's an integer overflow in an expression
13816 involving floating point, convert the integers to floating point
13817 so that the resulting value does not suffer from catastrophic
13818 integer truncation. For example, on a 64-bit host (* 4
13819 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13820 Do not rely on undefined behavior after integer overflow.
13822 merge count_size_as_multibyte, parse_str_to_multibyte
13823 * character.c, character.h (count_size_as_multibyte):
13824 Rename from parse_str_to_multibyte; all uses changed.
13825 Check for integer overflow.
13826 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13827 since it's now a duplicate of the other. This is more of
13828 a character than a buffer op, so better that it's in character.c.
13829 * fns.c, print.c: Adjust to above changes.
13831 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13833 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13835 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13837 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13838 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13839 (x_clipboard_manager_save): Now static.
13840 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13842 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13843 (crypto_hash_function): Now static.
13844 Fix pointer signedness problems. Avoid unnecessary initializations.
13846 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13848 * termhooks.h (Vselection_alist): Make it terminal-local.
13850 * terminal.c (create_terminal): Initialize it.
13852 * xselect.c: Support for clipboard managers.
13853 (Vselection_alist): Move to termhooks.h as terminal-local var.
13854 (LOCAL_SELECTION): New macro.
13855 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13856 (symbol_to_x_atom): Remove gratuitous arg.
13857 (x_handle_selection_request, lisp_data_to_selection_data)
13858 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13859 (x_own_selection, x_get_local_selection, x_convert_selection):
13860 New arg, specifying work frame. Use terminal-local Vselection_alist.
13861 (some_frame_on_display): Delete unused function.
13862 (Fx_own_selection_internal, Fx_get_selection_internal)
13863 (Fx_disown_selection_internal, Fx_selection_owner_p)
13864 (Fx_selection_exists_p): New optional frame arg.
13865 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13866 (x_handle_selection_clear): Don't treat other terminals with the
13867 same keyboard specially. Use the terminal-local Vselection_alist.
13868 (x_clear_frame_selections): Use Frun_hook_with_args.
13870 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13872 * xterm.h: Add support for those atoms.
13874 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13876 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13877 (converted_selections, conversion_fail_tag): New global variables.
13878 (x_selection_request_lisp_error): Free the above.
13879 (x_get_local_selection): Remove unnecessary code.
13880 (x_reply_selection_request): Args changed; handle arbitrary array
13881 of converted selections stored in converted_selections.
13882 Separate the XChangeProperty and SelectionNotify steps.
13883 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13884 (x_convert_selection): New function.
13885 (x_handle_selection_event): Simplify.
13886 (x_get_foreign_selection): Don't ignore incoming requests while
13887 waiting for an answer; this will fail when we implement
13888 SAVE_TARGETS, and seems unnecessary anyway.
13889 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13890 (Vx_sent_selection_functions): Doc fix.
13892 2011-05-26 Leo Liu <sdl.web@gmail.com>
13894 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13896 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13898 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13900 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13901 for fringe update if it has periodic bitmap.
13902 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13903 and fringe_bitmap_periodic_p.
13905 * fringe.c (get_fringe_bitmap_data): New function.
13906 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13907 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13908 row. Mark glyph row for fringe update if periodicity changed.
13910 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13911 for fringe update unless it has periodic bitmap.
13913 2011-05-25 Kenichi Handa <handa@m17n.org>
13915 * xdisp.c (get_next_display_element): Set correct it->face_id for
13916 a static composition.
13918 2011-05-24 Leo Liu <sdl.web@gmail.com>
13921 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13923 * fns.c (crypto_hash_function, Fsha1): New function.
13924 (Fmd5): Use crypto_hash_function.
13925 (syms_of_fns): Add Ssha1.
13927 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13929 * gnutls.c: Remove unused macros.
13930 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13931 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13932 Remove macros that are defined and never used.
13933 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13935 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13937 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13938 (Fx_get_selection_internal): Minor cleanup.
13939 (Fx_own_selection_internal): Rename arguments for consistency with
13942 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13944 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13946 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13948 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13950 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13952 * dispnew.c (scrolling_window): Don't exclude the case that the
13953 last enabled row in the desired matrix touches the bottom boundary.
13955 2011-05-21 Glenn Morris <rgm@gnu.org>
13957 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13958 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13959 and add some more files.
13961 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13963 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13964 report_file_error introduced by the change from 2011-05-07.
13966 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13968 * systime.h (Time): Define only if emacs is defined.
13969 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13970 where the include path doesn't have X11/X.h by default. See
13971 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13973 2011-05-20 Kenichi Handa <handa@m17n.org>
13975 * composite.c (find_automatic_composition): Fix previous change.
13977 2011-05-20 Glenn Morris <rgm@gnu.org>
13979 * lisp.mk: New file, split from Makefile.in.
13980 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13981 (shortlisp): Remove.
13982 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13984 2011-05-19 Glenn Morris <rgm@gnu.org>
13986 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13987 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13988 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13989 (lisp): Set the order to that of loadup.el.
13990 (shortlisp): Make it a copy of $lisp.
13991 (SOME_MACHINE_LISP): Remove.
13992 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13993 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13995 2011-05-18 Kenichi Handa <handa@m17n.org>
13997 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13998 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13999 (find_automatic_composition): Mostly rewrite for efficiency.
14001 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14003 * makefile.w32-in: Update dependencies.
14005 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14007 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14008 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14010 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14012 Fix some integer overflow issues, such as string length overflow.
14014 * insdel.c (count_size_as_multibyte): Check for string overflow.
14016 * character.c (lisp_string_width): Check for string overflow.
14017 Use EMACS_INT, not int, for string indexes and lengths; in
14018 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14019 the resulting string length overflows an EMACS_INT; instead,
14020 report a string overflow if no precision given. When checking for
14021 precision exhaustion, use a check that cannot possibly have
14022 integer overflow. (Bug#8675)
14023 * character.h (lisp_string_width): Adjust to new signature.
14025 * alloc.c (string_overflow): New function.
14026 (Fmake_string): Use it. This doesn't change behavior, but saves
14027 a few bytes and will simplify future changes.
14028 * character.c (string_escape_byte8): Likewise.
14029 * lisp.h (string_overflow): New decl.
14031 Fixups, following up to the user-interface timestamp change.
14032 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14033 for UI timestamps, instead of unsigned long.
14034 * msdos.c (mouse_get_pos): Likewise.
14035 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14036 * w32gui.h (Time): Define by including "systime.h" rather than by
14037 declaring it ourselves. (Bug#8664)
14039 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14040 * image.c (clear_image_cache): Likewise.
14042 * term.c (term_mouse_position): Don't assume time_t wraparound.
14044 Be more systematic about user-interface timestamps.
14045 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14046 and sometimes 'EMACS_UINT', to represent these timestamps.
14047 This change causes it to use 'Time' uniformly, as that's what X uses.
14048 This makes the code easier to follow, and makes it easier to catch
14049 integer overflow bugs such as Bug#8664.
14050 * frame.c (Fmouse_position, Fmouse_pixel_position):
14051 Use Time, not unsigned long, for user-interface timestamps.
14052 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14053 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14054 * keyboard.h (last_event_timestamp): Likewise.
14055 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14056 * menu.h (xmenu_show): Likewise.
14057 * term.c (term_mouse_position): Likewise.
14058 * termhooks.h (struct input_event.timestamp): Likewise.
14059 (struct terminal.mouse_position_hook): Likewise.
14060 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14061 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14062 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14063 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14064 what it was before.
14065 * menu.h, termhooks.h: Include "systime.h", for Time.
14067 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14068 Don't assume that the difference between two unsigned long values
14069 can fit into an integer. At this point, we know button_down_time
14070 <= event->timestamp, so the difference must be nonnegative, so
14071 there's no need to cast the result if double-click-time is
14072 nonnegative, as it should be; check that it's nonnegative, just in
14073 case. This bug is triggered when events are more than 2**31 ms
14074 apart (about 25 days). (Bug#8664)
14076 * xselect.c (last_event_timestamp): Remove duplicate decl.
14077 (x_own_selection): Remove needless cast to unsigned long.
14079 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14080 that always fit in int. Use a sentinel instead of a counter, to
14081 avoid a temp and to allay GCC's concerns about possible int overflow.
14082 * frame.h (struct frame): Use int for menu_bar_items_used
14083 instead of EMACS_INT, since it always fits in int.
14085 * menu.c (grow_menu_items): Check for int overflow.
14087 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14089 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14090 Before, the code was not consistent. These values cannot exceed
14091 2**31 - 1 so there's no need to make them unsigned.
14092 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14093 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14094 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14096 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14098 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14099 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14100 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14101 presumably because the widths might not match.
14103 * window.c (size_window): Avoid needless test at loop start.
14105 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14107 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14109 2011-05-12 Drew Adams <drew.adams@oracle.com>
14111 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14113 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14115 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14116 `width' to `bar_area_x' and `bar_area_width', respectively.
14117 (x_scroll_run): Take account of fringe background extension.
14119 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14120 Rename local vars `left' and `width' to `bar_area_x' and
14121 `bar_area_width', respectively.
14122 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14123 background extension.
14125 2011-05-10 Jim Meyering <meyering@redhat.com>
14127 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14129 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14131 * image.c (Finit_image_library): Return t for built-in image types,
14132 like pbm and xbm. (Bug#8640)
14134 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14136 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14138 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14140 * w32console.c (Fset_screen_color): Doc fix.
14141 (Fget_screen_color): New function.
14142 (syms_of_ntterm): Defsubr it.
14144 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14145 unlink the temporary file if Fcall_process didn't create it in the
14147 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14148 child process will be redirected to a file specified with `:file'.
14149 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14150 cue to call_process_cleanup not to close that handle.
14152 2011-05-07 Ben Key <bkey76@gmail.com>
14154 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14155 one of two shell specific rules, either bootstrap-temacs-CMD or
14156 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14157 to the previous implementation of the bootstrap-temacs rule.
14158 The bootstrap-temacs-CMD rule is similar to the previous
14159 implementation of the bootstrap-temacs rule except that it
14160 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14163 These changes, along with some changes to nt/configure.bat,
14164 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14165 earlier fix to add support for --cflags and --ldflags options
14166 that include quotes so that it works whether make uses cmd or
14169 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14171 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14172 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14174 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14175 a string. Handle both cases.
14176 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14177 (Fdbus_register_method): Use Qinvalid_function.
14179 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14181 * makefile.w32-in: Update dependencies.
14182 (LISP_H): Add inttypes.h and stdin.h.
14183 (PROCESS_H): Add unistd.h.
14185 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14187 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14188 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14190 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14192 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14194 * term.c (vfatal): Remove stray call to va_end.
14195 It's not needed and the C Standard doesn't allow it here anyway.
14197 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14198 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14200 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14203 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14205 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14207 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14209 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14211 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14213 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14214 * charset.c (Fdefine_charset_internal): Don't initialize
14215 charset.code_space[15]. The value was garbage, on hosts with
14216 32-bit int (Bug#8600).
14218 * lread.c (read_integer): Be more consistent with string-to-number.
14219 Use string_to_number to do the actual conversion; this avoids
14220 rounding errors and fixes some other screwups. Without this fix,
14221 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14222 (digit_to_number): Move earlier, for benefit of read_integer.
14223 Return -1 if the digit is out of range for the base, -2 if it is
14224 not a digit in any supported base. (Bug#8602)
14226 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14228 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14229 to match comment at start of function. This also removes a
14230 GCC warning about overflow in a 32+64-bit port.
14232 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14234 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14235 Reported by Stefan Monnier in
14236 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14237 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14238 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14240 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14241 (EMACS_UINTPTR): Likewise, with uintptr_t.
14243 * lisp.h: Prefer 64-bit EMACS_INT if available.
14244 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14245 on 32-bit hosts that have 64-bit int, so that they can access
14247 However, temporarily disable this change unless the temporary
14248 symbol WIDE_EMACS_INT is defined.
14250 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14252 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14253 This removes an assumption that EMACS_INT and long are the same
14254 width as pointers. The assumption is true for Emacs porting targets
14255 now, but we want to make other targets possible.
14256 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14257 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14258 In the rest of the code, change types of integers that hold casted
14259 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14260 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14261 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14262 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14263 No need to cast type when ORing.
14264 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14265 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14266 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14267 assume EMACS_INT is the same width as char *.
14268 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14269 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14270 Remove no-longer-needed casts.
14271 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14272 (xg_tool_bar_help_callback, xg_make_tool_item):
14273 Use EMACS_INTPTR to hold an integer
14274 that will be cast to void *; this can avoid a GCC warning
14275 if EMACS_INT is not the same width as void *.
14276 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14277 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14278 (current_message_1, set_message_1):
14279 Use a local to convert to proper width without a cast.
14280 * xmenu.c (dialog_selection_callback): Likewise.
14282 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14283 Also, don't assume VALBITS / RAND_BITS is less than 5,
14284 and don't rely on undefined behavior when shifting a 1 left into
14286 * lisp.h (get_random): Change signature to match.
14288 * lread.c (hash_string): Use size_t, not int, for hash computation.
14289 Normally we prefer signed values; but hashing is special, because
14290 it's better to use unsigned division on hash table sizes so that
14291 the remainder is nonnegative. Also, size_t is the natural width
14292 for hashing into memory. The previous code used 'int', which doesn't
14293 retain enough info to hash well into very large tables.
14294 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14296 * dbusbind.c: Don't possibly lose pointer info when converting.
14297 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14298 Use XPNTR rather than XHASH, so that the high-order bits of
14299 the pointer aren't lost when converting through void *.
14301 * eval.c (Fautoload): Don't double-shift a pointer.
14303 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14305 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14307 * gnutls.c (DEF_GNUTLS_FN):
14308 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14310 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14312 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14315 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14317 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14318 New version that can reserve upto 2GB of heap space.
14320 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14322 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14324 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14326 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14327 `gnutls_certificate_set_x509_key_file'.
14329 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14331 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14332 Update dependencies.
14334 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14336 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14337 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14338 Remove unused parameter `fildes'.
14339 * process.c (read_process_output, send_process): Don't pass it.
14341 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14343 Fix previous change: the library cache is defined in w32.c.
14344 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14345 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14347 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14349 Implement dynamic loading of GnuTLS on Windows.
14351 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14352 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14353 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14356 * gnutls.c (Qgnutls_dll): Define.
14357 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14358 (gnutls_*): Declare function pointers.
14359 (init_gnutls_functions): New function to initialize function pointers.
14360 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14361 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14362 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14363 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14364 (emacs_gnutls_write, emacs_gnutls_read)
14365 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14366 (Fgnutls_available_p): New function.
14367 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14368 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14369 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14371 * image.c: Include w32.h.
14372 (Vimage_type_cache): Delete.
14373 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14374 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14375 (w32_delayed_load): Move to w32.c.
14377 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14379 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14380 (w32_delayed_load): Move from image.c. When loading a library, record
14381 its filename in the :loaded-from property of the library id.
14382 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14383 Initialize and staticpro them.
14384 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14386 * process.c: Include lisp.h before w32.h, not after.
14387 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14388 instead of gnutls_record_check_pending.
14390 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14392 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14394 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14395 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14398 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14400 * xterm.c (x_set_frame_alpha): Do not set property on anything
14401 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14403 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14405 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14407 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14409 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14410 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14411 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14412 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14413 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14414 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14415 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14416 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14417 (Qgnutls_bootprop_callbacks_verify): Make static.
14419 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14421 * callproc.c: Indentation fixup.
14423 * sysdep.c (wait_for_termination_1): Make static.
14424 (wait_for_termination, interruptible_wait_for_termination):
14425 Move after wait_for_termination_1.
14427 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14429 * sysdep.c (interruptible_wait_for_termination): New function
14430 which is like wait_for_termination, but allows keyboard
14433 * callproc.c (Fcall_process): Add (:file "file") as an option for
14435 (Fcall_process_region): Ditto.
14437 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14439 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14440 rather than `XVECTOR (FOO)->size'.
14442 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14443 inttypes.h, as a gnulib replacement is used if it not available in
14446 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14448 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14449 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14450 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14452 * coding.c (coding_alloc_by_realloc): Error out if destination
14453 will grow beyond MOST_POSITIVE_FIXNUM.
14454 (decode_coding_emacs_mule): Abort if there isn't enough place in
14455 charbuf for the composition carryover bytes. Reserve an extra
14456 space for up to 2 characters produced in a loop.
14457 (decode_coding_iso_2022): Abort if there isn't enough place in
14458 charbuf for the composition carryover bytes.
14460 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14462 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14463 aborting when %lld or %lll format is passed.
14464 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14465 %llo or %llx format is passed. (Bug#8545)
14467 * window.c (window_scroll_line_based): Use a marker instead of
14468 simple variables to record original value of point. (Bug#7952)
14470 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14471 produced by %s or %c overflows available buffer space. (Bug#8545)
14473 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14475 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14476 (SIZE_MAX): Move defn after all includes, as they might #define it.
14478 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14480 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14482 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14484 * keyboard.c (Qdelayed_warnings_hook): Define.
14485 (command_loop_1): Run `delayed-warnings-hook'
14486 if Vdelayed_warnings_list is non-nil.
14487 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14488 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14490 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14492 * doprnt.c (doprnt): Don't return value smaller than the buffer
14493 size if the message was truncated. (Bug#8545).
14495 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14497 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14498 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14500 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14502 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14504 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14506 * makefile.w32-in: Update dependencies.
14508 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14510 Improve `doprnt' and its usage. (Bug#8545)
14511 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14512 `format_end'. Remove support for %l as a conversion specifier.
14513 Don't use xrealloc. Improve diagnostics when the %l size modifier
14514 is used. Update the commentary.
14516 * eval.c (verror): Simplify calculation of size_t.
14518 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14521 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14523 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14526 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14528 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14529 This makes this file independent of the recent pseudovector change.
14531 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14533 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14535 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14536 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14537 Remove unused local.
14538 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14540 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14541 GCC 4.6.0 optimizes based on type-based alias analysis.
14542 For example, if b is of type struct buffer * and v of type struct
14543 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14544 != &v->size, and therefore "v->size = 1; b->size = 2; return
14545 v->size;" must therefore return 1. This assumption is incorrect
14546 for Emacs, since it type-puns struct Lisp_Vector * with many other
14547 types. To fix this problem, this patch adds a new type struct
14548 vectorlike_header that documents the constraints on layout of vectors
14549 and pseudovectors, and helps optimizing compilers not get fooled
14550 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14551 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14552 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14554 (XSETPVECTYPE): Rewrite in terms of new macro.
14555 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14556 This is a bit clearer, and further avoids the possibility of
14557 undesirable aliasing.
14558 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14559 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14560 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14561 since Lisp_Subr is a special case (no "next" field).
14562 (ASIZE): Now uses header.size rather than size.
14563 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14564 to avoid the hassle of writing XVECTOR (foo)->header.size.
14565 (struct vectorlike_header): New type.
14566 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14567 object, to help avoid aliasing.
14568 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14569 (SUBRP): Likewise, since Lisp_Subr is a special case.
14570 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14571 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14572 (struct Lisp_Hash_Table): Combine first two members into a single
14573 struct vectorlike_header member. All uses of "size" and "next" members
14574 changed to be "header.size" and "header.next".
14575 * buffer.h (struct buffer): Likewise.
14576 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14577 * frame.h (struct frame): Likewise.
14578 * process.h (struct Lisp_Process): Likewise.
14579 * termhooks.h (struct terminal): Likewise.
14580 * window.c (struct save_window_data, struct saved_window): Likewise.
14581 * window.h (struct window): Likewise.
14582 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14583 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14584 * buffer.c (init_buffer_once): Likewise.
14585 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14587 * process.c (Fformat_network_address): Use local var for size,
14590 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14592 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14593 * data.c (atof): Remove decl; no longer used or needed.
14594 (digit_to_number): Move to lread.c.
14595 (Fstring_to_number): Use new string_to_number function, to be
14596 consistent with how the Lisp reader treats infinities and NaNs.
14597 Do not assume that floating-point numbers represent EMACS_INT
14598 without losing information; this is not true on most 64-bit hosts.
14599 Avoid double-rounding errors, by insisting on integers when
14600 parsing non-base-10 numbers, as the documentation specifies.
14601 * lisp.h (string_to_number): New decl, replacing ...
14602 (isfloat_string): Remove.
14603 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14604 (read1): Do not accept +. and -. as integers; this
14605 appears to have been a coding error. Similarly, do not accept
14606 strings like +-1e0 as floating point numbers. Do not report
14607 overflow for integer overflows unless the base is not 10 which
14608 means we have no simple and reliable way to continue.
14609 Break out the floating-point parsing into a new
14610 function string_to_number, so that Fstring_to_number parses
14611 floating point numbers consistently with the Lisp reader.
14612 (digit_to_number): Move here from data.c. Make it static inline.
14613 (E_CHAR, EXP_INT): Remove, replacing with ...
14614 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14615 (string_to_number): New function, replacing isfloat_string.
14616 This function checks for valid syntax and produces the resulting
14617 Lisp float number too. Rework it so that string-to-number
14618 no longer mishandles examples like "1.0e+". Use strtoumax,
14619 so that overflow for non-base-10 numbers is reported only when
14620 there's no portable and simple way to convert to floating point.
14622 * textprop.c (set_text_properties_1): Rewrite for clarity,
14623 and to avoid GCC warning about integer overflow.
14625 * intervals.h (struct interval): Use EMACS_INT for members
14626 where EMACS_UINT might cause problems. See
14627 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14628 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14629 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14631 (offset_intervals): Tell GCC not to worry about length overflow
14632 when negating a negative length.
14634 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14635 (overrun_check_free): Likewise.
14637 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14638 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14641 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14642 (gnutls_make_error): Rename local to avoid shadowing.
14643 (gnutls_emacs_global_deinit): ifdef out; not used.
14644 (Fgnutls_boot): Use const for pointer to readonly storage.
14645 Comment out unused local. Fix pointer signedness problems.
14647 * lread.c (openp): Don't stuff size_t into an 'int'.
14648 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14649 about possible signed overflow.
14651 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14652 (GDK_KEY_g): Don't define if already defined.
14653 (xg_prepare_tooltip): Avoid pointer signedness problem.
14654 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14656 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14657 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14659 * xfns.c (Fx_window_property): Simplify a bit,
14660 to make a bit faster and to avoid GCC 4.6.0 warning.
14661 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14663 * fns.c (internal_equal): Don't assume size_t fits in int.
14665 * alloc.c (compact_small_strings): Tighten assertion a little.
14667 Replace pEd with more-general pI, and fix some printf arg casts.
14668 * lisp.h (pI): New macro, generalizing old pEd macro to other
14669 conversion specifiers. For example, use "...%"pI"d..." rather
14670 than "...%"pEd"...".
14671 (pEd): Remove. All uses replaced with similar uses of pI.
14672 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14673 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14674 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14675 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14676 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14677 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14678 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14680 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14681 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14682 * print.c (safe_debug_print, print_object): Likewise.
14683 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14685 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14686 avoiding the 0 flag, which is not portable.
14687 * process.c (Fmake_network_process): Use pI to avoid cast.
14688 * region-cache.c (pp_cache): Likewise.
14689 * xdisp.c (decode_mode_spec): Likewise.
14690 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14691 behavior on 64-bit hosts with printf arg.
14692 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14693 (x_stop_queuing_selection_requests): Likewise.
14694 (x_get_window_property): Don't truncate byte count to an 'int'
14697 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14698 here, since it parses constructs like leading '-' and spaces,
14699 which are not wanted; and it overflows with large numbers.
14700 Instead, simply match F[0-9]+, which is what is wanted anyway.
14702 * alloc.c: Remove unportable assumptions about struct layout.
14703 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14704 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14705 (allocate_vectorlike, make_pure_vector): Use the new macros,
14706 plus offsetof, to remove unportable assumptions about struct layout.
14707 These assumptions hold on all porting targets that I know of, but
14708 they are not guaranteed, they're easy to remove, and removing them
14709 makes further changes easier.
14711 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14712 This doesn't fix a bug but makes the code clearer.
14713 (string_overrun_cookie): Now const. Use initializers that
14714 don't formally overflow signed char, to avoid warnings.
14715 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14716 can cause Emacs to crash when string overrun checking is enabled.
14717 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14718 multiple of sizeof (EMACS_INT); it need not be, if
14719 alignof(EMACS_INT) < sizeof (EMACS_INT).
14720 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14722 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14724 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14726 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14728 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14729 supposed to be handshaking. (Bug#8556)
14730 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14732 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14734 * lisp.h (Qdebug): List symbol.
14735 * eval.c (Qdebug): Restore global linkage.
14736 * keyboard.c (debug-on-event): New variable.
14737 (handle_user_signal): Break into debugger when debug-on-event
14738 matches the current signal symbol.
14740 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14742 * alloc.c (check_sblock, check_string_bytes)
14743 (check_string_free_list): Convert to standard C.
14745 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14747 * w32.c (emacs_gnutls_push): Fix typo.
14749 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14751 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14752 "cast to pointer from integer of different size".
14754 Improve doprnt and its use in verror. (Bug#8545)
14755 * doprnt.c (doprnt): Document the set of format control sequences
14756 supported by the function. Use SAFE_ALLOCA instead of always
14759 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14760 is one byte too soon. Don't use xrealloc; instead xfree and
14763 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14765 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14768 * gnutls.c: Renamed global_initialized to
14769 gnutls_global_initialized. Added internals for the
14770 :verify-hostname-error, :verify-error, and :verify-flags
14771 parameters of `gnutls-boot' and documented those parameters in the
14772 docstring. Start callback support.
14773 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14774 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14775 on error. Return error code.
14776 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14777 (emacs_gnutls_read): Likewise.
14778 (Fgnutls_boot): Return handshake error code.
14779 (emacs_gnutls_handle_error): New function.
14780 (wsaerror_to_errno): Likewise.
14782 * w32.h (emacs_gnutls_pull): Add prototype.
14783 (emacs_gnutls_push): Likewise.
14785 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14786 (emacs_gnutls_push): Likewise.
14788 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14790 * process.c (wait_reading_process_output): Check if GnuTLS
14791 buffered some data internally if no FDs are set for TLS
14794 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14795 (LIBS): Link to USER_LIBS.
14796 ($(BLD)/gnutls.$(0)): New target.
14798 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14800 * xdisp.c (handle_single_display_spec): Rename the
14801 display_replaced_before_p argument into display_replaced_p, to
14802 make it consistent with the commentary. Fix typos in the
14805 * textprop.c (syms_of_textprop): Remove dead code.
14806 (copy_text_properties): Delete obsolete commentary about an
14807 interface that was deleted long ago. Fix typos in the description
14810 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14811 to changes in oldXMenu/XMenu.h from 2011-04-16.
14812 <menu_help_message, prev_menu_help_message>: Constify.
14813 (IT_menu_make_room): menu->help_text is now `const char **';
14816 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14817 to changes in oldXMenu/XMenu.h from 2011-04-16.
14818 (struct XMenu): Declare `help_text' `const char **'.
14820 * xfaces.c <Qunspecified>: Make extern again.
14822 * syntax.c: Include sys/types.h before including regex.h, as
14825 * doc.c (get_doc_string): Improve the format passed to `error'.
14827 * doprnt.c (doprnt): Improve commentary.
14829 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14831 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14834 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14835 changes in globals.h immediately force recompilation.
14836 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14837 $(CURDIR)/s/ms-w32.h.
14838 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14840 * character.c (Fchar_direction): Function deleted.
14841 (syms_of_character): Don't defsubr it.
14842 <char-direction-table>: Deleted.
14844 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14846 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14847 * doprnt.c: Include limits.h.
14848 (SIZE_MAX): New macro.
14849 (doprnt): Return a size_t value. 2nd arg is now size_t.
14850 Many local variables are now size_t instead of int or unsigned.
14851 Improve overflow protection. Support `l' modifier for integer
14852 conversions. Support %l conversion. Don't assume an EMACS_INT
14853 argument for integer conversions and for %c.
14855 * lisp.h (doprnt): Restore prototype.
14857 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14858 $(SRC)/character.h.
14860 * Makefile.in (base_obj): Add back doprnt.o.
14862 * deps.mk (doprnt.o): Add back prerequisites.
14863 (callint.o): Depend on character.h.
14865 * eval.c (internal_lisp_condition_case): Include the handler
14866 representation in the error message.
14867 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14868 when breaking from the loop.
14870 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14872 * callint.c (Fcall_interactively): When displaying error message
14873 about invalid control letter, pass the character's codepoint, not
14874 a pointer to its multibyte form. Improve display of the character
14875 in octal and display also its hex code.
14877 * character.c (char_string): Use %x to display the (unsigned)
14878 codepoint of an invalid character, to avoid displaying a bogus
14881 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14882 `error', not SYMBOL_NAME itself.
14884 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14885 character arguments to `error'.
14887 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14888 to `error' in error message about FINAL_CHAR argument. Make sure
14889 FINAL_CHAR is a character, and use %c when it is passed as
14890 argument to `error'.
14892 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14894 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14896 * w32.c: Include <time.h>.
14897 (sys_localtime): New function.
14899 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14901 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14903 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14905 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14907 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14908 zombies (Bug#8467).
14910 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14912 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14913 gl_state.e_property when gl_state.object is Qt.
14915 * insdel.c (make_gap_larger): Remove limitation of buffer size
14918 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14920 * xdisp.c (lookup_glyphless_char_display)
14921 (produce_glyphless_glyph): Handle cons cell entry in
14922 glyphless-char-display.
14923 (Vglyphless_char_display): Document it.
14925 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14926 glyphless-char-display.
14928 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14930 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14932 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14934 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14935 definition for no-X builds.
14937 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14939 Static checks with GCC 4.6.0 and non-default toolkits.
14941 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14943 * process.c (keyboard_bit_set): Define only if SIGIO.
14944 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14945 (send_process): Repair possible setjmp clobbering.
14947 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14949 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14951 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14953 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14954 Define only if needed.
14956 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14957 by pacifying GCC about it. Maybe it's time to retire it?
14958 * xfaces.c (USG, __TIMEVAL__): Likewise.
14960 * dispextern.h (struct redisplay_interface): Rename param
14961 to avoid shadowing.
14962 * termhooks.h (struct terminal): Likewise.
14963 * xterm.c (xembed_send_message): Likewise.
14965 * insdel.c (make_gap_smaller): Define only if
14966 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14968 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14971 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14972 so that we aren't warned about unused symbols.
14974 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14976 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14978 * xfns.c (x_real_positions): Mark locals as initialized.
14980 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14982 * xterm.c: Fix problems found by static analysis with other toolkits.
14983 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14984 (x_dispatch_event): Declare static if USE_GTK, and
14985 define if USE_GTK || USE_X_TOOLKIT.
14986 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14987 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14988 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14989 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14991 * xmenu.c (menu_help_callback): Pointer type fixes.
14992 Use const pointers when pointing at readonly data. Avoid pointer
14993 signedness clashes.
14994 (FALSE): Remove unused macro.
14995 (update_frame_menubar): Remove unused decl.
14997 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14999 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15000 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15001 (single_menu_item): Rename local to avoid shadowing.
15003 * keyboard.c (make_lispy_event): Remove unused local var.
15005 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15006 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15008 * bitmaps: Change bitmaps from unsigned char back to the X11
15009 compatible char. Avoid the old compiler warnings about
15010 out-of-range initializers by using, for example, '\xab' rather
15013 * xgselect.c (xgselect_initialize): Check vs interface
15014 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15016 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15018 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15019 to read-only memory.
15021 * fns.c (vector): Remove; this old hack is no longer needed.
15023 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15025 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15027 * xrdb.c (x_load_resources): Omit unused local.
15029 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15030 (x_window): Rename locals to avoid shadowing.
15031 (USG): Use the kludged USG macro, to pacify gcc.
15033 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15034 (x_term_init): Remove local to avoid shadowing.
15036 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15038 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15039 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15041 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15043 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15045 Fix regex.c, syntax.c and friends for buffers > 2GB.
15046 * syntax.h (struct gl_state_s): Declare character position members
15049 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15051 * textprop.c (verify_interval_modification, interval_of):
15052 Declare arguments EMACS_INT.
15054 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15057 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15059 * indent.c (Fvertical_motion): Local variable it_start is now
15062 * regex.c (re_match, re_match_2, re_match_2_internal)
15063 (bcmp_translate, regcomp, regexec, print_double_string)
15064 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15065 (re_compile_pattern, re_exec): Declare arguments and local
15066 variables `size_t' and `ssize_t' and return values `regoff_t', as
15068 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15069 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15070 <compile_stack_type>: `size' and `avail' are now `size_t'.
15072 * regex.h <regoff_t>: Use ssize_t, not int.
15073 (re_search, re_search_2, re_match, re_match_2): Arguments that
15074 specify buffer/string position and length are now ssize_t and
15075 size_t. Return type is regoff_t.
15077 2011-04-16 Ben Key <bkey76@gmail.com>
15079 * nsfont.m: Fixed bugs in ns_get_family and
15080 ns_descriptor_to_entity that were caused by using free to
15081 deallocate memory blocks that were allocated by xmalloc (via
15082 xstrdup). This caused Emacs to crash when compiled with
15083 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15084 --enable-checking=xmallocoverrun). xfree is now used to
15085 deallocate these memory blocks.
15087 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15089 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15091 emacs_write: Accept and return EMACS_INT for sizes.
15092 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15094 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15095 Accept and return EMACS_INT.
15096 (emacs_gnutls_write): Return the number of bytes written on
15098 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15099 (emacs_read, emacs_write): Remove check for negative size, as the
15100 Emacs source code has been audited now.
15101 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15102 (emacs_read, emacs_write): Use it.
15103 * process.c (send_process): Adjust to the new signatures of
15104 emacs_write and emacs_gnutls_write. Do not attempt to store
15105 a byte offset into an 'int'; it might overflow.
15106 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15108 * sound.c: Don't assume sizes fit in 'int'.
15109 (struct sound_device.period_size, alsa_period_size):
15110 Return EMACS_INT, not int.
15111 (struct sound_device.write, vox_write, alsa_write):
15112 Accept EMACS_INT, not int.
15113 (wav_play, au_play): Use EMACS_INT to store sizes and to
15114 record read return values.
15116 2011-04-15 Ben Key <bkey76@gmail.com>
15118 * keyboard.c (Qundefined): Don't declare static since it is used
15120 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15121 static since they are used in nsfont.m.
15123 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15125 * process.c (Qprocessp): Don't declare static.
15126 * lisp.h (Qprocessp): Declare again.
15128 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15130 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15132 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15134 Improve C-level modularity by making more things 'static'.
15136 Don't publish debugger-only interfaces to other modules.
15137 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15138 (verify_bytepos, count_markers): Move decls to the only modules
15140 * region-cache.h (pp_cache): Likewise.
15141 * window.h (check_all_windows): Likewise.
15142 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15144 * sysdep.c (croak): Now static, if
15145 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15146 * syssignal.h (croak): Declare only if not static.
15148 * alloc.c (refill_memory_reserve): Now static if
15149 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15150 * lisp.h (refill_memory_reserve): Declare only if not static.
15152 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15153 Define only if USE_LUCID.
15155 * xrdb.c (x_customization_string, x_rm_string): Now static.
15157 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15158 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15160 * xdisp.c (draw_row_with_mouse_face): Now static.
15161 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15163 * window.h (check_all_windows): Mark externally visible.
15165 * window.c (window_deletion_count): Now static.
15167 * undo.c: Make symbols static if they're not exported.
15168 (last_undo_buffer, last_boundary_position, pending_boundary):
15171 * textprop.c (interval_insert_behind_hooks): Now static.
15172 (interval_insert_in_front_hooks): Likewise.
15174 * term.c: Make symbols static if they're not exported.
15175 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15176 (max_frame_lines, tty_set_terminal_modes):
15177 (tty_reset_terminal_modes, tty_turn_off_highlight):
15178 (get_tty_terminal): Now static.
15179 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15180 * termhooks.h (term_mouse_moveto): Do not declare if
15181 HAVE_WINDOW_SYSTEM.
15182 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15183 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15185 * sysdep.c: Make symbols static if they're not exported.
15186 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15188 (sigprocmask_set, full_mask): Remove; unused.
15189 (wait_debugging): Mark as visible.
15190 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15191 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15193 * syntax.c (syntax_temp): Define only if !__GNUC__.
15195 * sound.c (current_sound_device, current_sound): Now static.
15197 * search.c (searchbufs, searchbuf_head): Now static.
15199 * scroll.c (scroll_cost): Remove; unused.
15200 * dispextern.h (scroll_cost): Remove decl.
15202 * region-cache.h (pp_cache): Mark as externally visible.
15204 * process.c: Make symbols static if they're not exported.
15205 (process_tick, update_tick, create_process, chan_process):
15206 (Vprocess_alist, proc_buffered_char, datagram_access):
15207 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15208 (deactivate_process): Mark defn as static, as well as decl.
15209 * lisp.h (create_process): Remove decl.
15210 * process.h (chan_process, Vprocess_alist): Remove decls.
15212 * print.c: Make symbols static if they're not exported.
15213 (print_depth, new_backquote_output, being_printed, print_buffer):
15214 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15215 (print_interval, print_number_index, initial_stderr_stream):
15217 * lisp.h (Fprinc): Remove decl.
15218 (debug_output_compilation_hack): Mark as externally visible.
15220 * sysdep.c (croak): Move decl from here to syssignal.h.
15221 * syssignal.h (croak): Put it here, so the API can be checked when
15222 'croak' is called from dissociate_if_controlling_tty.
15224 * minibuf.c: Make symbols static if they're not exported.
15225 (minibuf_save_list, choose_minibuf_frame): Now static.
15226 * lisp.h (choose_minibuf_frame): Remove decl.
15228 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15230 * lread.c: Make symbols static if they're not exported.
15231 (read_objects, initial_obarray, oblookup_last_bucket_number):
15233 (make_symbol): Remove; unused.
15234 * lisp.h (initial_obarray, make_symbol): Remove decls.
15236 * keyboard.c: Make symbols static if they're not exported.
15237 (single_kboard, recent_keys_index, total_keys, recent_keys):
15238 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15239 (this_single_command_key_start, echoing, last_auto_save):
15240 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15241 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15242 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15243 (Vlispy_mouse_stem, double_click_count):
15245 (force_auto_save_soon): Define only if SIGDANGER.
15246 (ignore_mouse_drag_p): Now static if
15247 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15248 (print_help): Remove; unused.
15249 (stop_character, last_timer_event): Mark as externally visible.
15250 * keyboard.h (ignore_mouse_drag_p): Declare only if
15251 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15252 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15253 * lisp.h (echoing): Remove decl.
15254 (force_auto_save_soon): Declare only if SIGDANGER.
15255 * xdisp.c (redisplay_window): Simplify code, to make it more
15256 obvious that ignore_mouse_drag_p is not accessed if !defined
15257 USE_GTK && !defined HAVE_NS.
15259 * intervals.c: Make symbols static if they're not exported.
15260 (merge_properties_sticky, merge_interval_right, delete_interval):
15262 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15264 * insdel.c: Make symbols static if they're not exported.
15265 However, leave prepare_to_modify_buffer alone. It's never
15266 called from outside this function, but that appears to be a bug.
15267 (combine_after_change_list, combine_after_change_buffer):
15268 (adjust_after_replace, signal_before_change): Now static.
15269 (adjust_after_replace_noundo): Remove; unused.
15270 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15271 (signal_before_change): Remove decls.
15273 * indent.c (val_compute_motion, val_vmotion): Now static.
15275 * image.c: Make symbols static if they're not exported.
15276 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15278 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15279 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15281 * fringe.c (standard_bitmaps): Now static.
15282 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15284 * frame.c: Make symbols static if they're not exported.
15285 (x_report_frame_params, make_terminal_frame): Now static.
15286 (get_frame_param): Now static, unless HAVE_NS.
15287 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15288 (x_get_resource_string): Remove; not used.
15289 * frame.h (make_terminal_frame, x_report_frame_params):
15290 (x_get_resource_string); Remove decls.
15291 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15292 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15294 * font.c, fontset.c: Make symbols static if they're not exported.
15295 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15296 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15297 * font.c (font_close_object): Now static.
15298 * font.h (font_close_object): Remove.
15299 * fontset.c (FONTSET_OBJLIST): Remove.
15300 (free_realized_fontset) #if-0 the body, which does nothing.
15301 (face_suitable_for_char_p): #if-0, as it's never called.
15302 * fontset.h (face_suitable_for_char_p): Remove decl.
15303 * xfaces.c (face_at_string_position):
15304 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15305 since 0 is always ASCII.
15307 * fns.c (weak_hash_tables): Now static.
15309 * fileio.c: Make symbols static if they're not exported.
15310 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15311 (Vwrite_region_annotation_buffers): Now static.
15313 * eval.c: Make symbols static if they're not exported.
15314 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15315 * lisp.h (backtrace_list): Remove decl.
15317 * emacs.c: Make symbols static if they're not exported.
15318 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15319 (fatal_error_code, fatal_error_signal_hook, standard_args):
15321 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15322 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15323 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15324 * lisp.h (fatal_error_signal_hook): Remove decl.
15325 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15327 * editfns.c: Move a (normally-unused) function to its only use.
15328 * editfns.c, lisp.h (get_operating_system_release): Remove.
15329 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15330 worth the hassle of breaking this out.
15332 * xterm.c: Make symbols static if they're not exported.
15333 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15334 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15335 (x_destroy_window, x_delete_display):
15337 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15338 (x_mouse_leave): Remove; unused.
15339 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15340 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15341 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15343 (x_mouse_leave): Declare only if WINDOWSNT.
15344 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15345 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15348 * ftxfont.c: Make symbols static if they're not exported.
15349 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15351 * font.h (ftxfont_driver): Likewise.
15353 * xfns.c: Make symbols static if they're not exported.
15354 (x_last_font_name, x_display_info_for_name):
15355 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15356 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15357 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15358 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15359 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15360 (last_show_tip_args): Now static.
15361 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15362 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15363 (x_screen_planes): Remove; unused.
15364 * dispextern.h (x_screen_planes): Remove decl.
15366 * dispnew.c: Make symbols static if they're not exported.
15367 * dispextern.h (redraw_garbaged_frames, scrolling):
15368 (increment_row_positions): Remove.
15369 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15370 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15372 (redraw_garbaged_frames): Remove; unused.
15374 * xfaces.c: Make symbols static if they're not exported.
15375 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15377 * xterm.h (defined_color): Remove decls.
15378 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15379 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15380 (menu_face_changed_default, defined_color, free_realized_face):
15381 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15382 (ascii_face_of_lisp_face): Remove; unused.
15384 * xdisp.c: Make symbols static if they're not exported.
15385 * dispextern.h (scratch_glyph_row, window_box_edges):
15386 (glyph_to_pixel_coords, set_cursor_from_row):
15387 (get_next_display_element, set_iterator_to_next):
15388 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15389 (show_mouse_face): Remove decls
15390 * frame.h (message_buf_print): Likewise.
15391 * lisp.h (pop_message, set_message, check_point_in_composition):
15393 * xterm.h (set_vertical_scroll_bar): Likewise.
15394 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15395 (message_buf_print, scratch_glyph_row, displayed_buffer):
15396 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15397 (get_next_display_element, show_mouse_face, window_box_edges):
15398 (frame_to_window_pixel_xy, check_point_in_composition):
15399 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15400 (glyph_to_pixel_coords): Remove; unused.
15402 * dired.c (file_name_completion): Now static.
15404 * dbusbind.c (xd_in_read_queued_messages): Now static.
15406 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15407 * data.c (circular_list_error): Remove.
15409 * commands.h (last_point_position, last_point_position_buffer):
15410 (last_point_position_window): Remove decls.
15411 * keyboard.c: Make these variables static.
15413 * coding.h (coding, code_convert_region, encode_coding_gap):
15415 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15416 (iso_code_class, detect_coding, code_convert_region): Now static.
15417 (encode_coding_gap): Remove; unused.
15419 * chartab.c (chartab_chars, chartab_bits): Now static.
15421 * charset.h (charset_iso_8859_1): Remove decl.
15422 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15425 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15426 * ccl.c (Vccl_program_table): Now static.
15427 (check_ccl_update): Remove; unused.
15429 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15430 * category.h: ... from here.
15431 * category.c (check_category_table, set_category_set): Now static.
15433 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15434 * lisp.h: Remove these decls.
15436 * buffer.c (buffer_count): Remove unused var.
15438 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15439 so that it's not optimized away.
15440 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15441 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15442 exported only to the debugger.
15444 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15445 * atimer.h (run_all_atimers): Remove; not exported.
15447 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15448 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15449 was inaccessible from Lisp.
15450 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15451 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15453 alloc.c: Import and export fewer symbols, and remove unused items.
15454 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15456 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15457 it's not optimized away by whole-program optimization.
15458 (message_enable_multibyte, free_misc): Remove.
15459 (catchlist, handlerlist, mark_backtrace):
15460 Declare only if BYTE_MARK_STACK.
15461 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15462 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15463 (message_enable_multibyte): Remove decl.
15464 (free_misc, interval_free_list, float_block, float_block_index):
15465 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15466 (cons_free_list, last_marked_index):
15468 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15469 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15470 (mark_backtrace): Define only if BYTE_MARK_STACK.
15471 * xdisp.c (message_enable_multibyte): Now static.
15473 Declare Lisp_Object Q* variables to be 'static' if not exported.
15474 This makes it easier for human readers (and static analyzers)
15475 to see whether these variables are used from other modules.
15476 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15477 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15478 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15479 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15480 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15481 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15482 * xmenu.c, xselect.c:
15483 Declare Q* vars static if they are not used in other modules.
15484 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15485 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15486 Remove decls of unexported vars.
15487 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15489 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15491 Make Emacs functions such as Fatom 'static' by default.
15492 This makes it easier for human readers (and static analyzers)
15493 to see whether these functions can be called from other modules.
15494 DEFUN now defines a static function. To make the function external
15495 so that it can be used in other C modules, use the new macro DEFUE.
15496 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15497 (Finit_image_library):
15498 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15499 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15500 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15501 Remove decls, since these functions are now static.
15502 (Funintern, Fget_internal_run_time): New decls, since these functions
15503 were already external.
15505 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15506 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15507 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15508 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15509 * keyboard.c, keymap.c, lread.c:
15510 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15511 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15512 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15513 Mark functions with DEFUE instead of DEFUN,
15514 if they are used in other modules.
15515 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15516 decls for now-static functions.
15517 * buffer.h (Fdelete_overlay): Remove decl.
15518 * callproc.c (Fgetenv_internal): Mark as internal.
15519 * composite.c (Fremove_list_of_text_properties): Remove decl.
15520 (Fcomposition_get_gstring): New forward static decl.
15521 * composite.h (Fcomposite_get_gstring): Remove decl.
15522 * dired.c (Ffile_attributes): New forward static decl.
15523 * doc.c (Fdocumntation_property): New forward static decl.
15524 * eval.c (Ffetch_bytecode): New forward static decl.
15525 (Funintern): Remove extern decl; now in .h file where it belongs.
15526 * fileio.c (Fmake_symbolic_link): New forward static decl.
15527 * image.c (Finit_image_library): New forward static decl.
15528 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15529 * intervals.h (Fprevious_property_change):
15530 (Fremove_list_of_text_properties): Remove decls.
15531 * keyboard.c (Fthis_command_keys): Remove decl.
15532 (Fcommand_execute): New forward static decl.
15533 * keymap.c (Flookup_key): New forward static decl.
15534 (Fcopy_keymap): Now static.
15535 * keymap.h (Flookup_key): Remove decl.
15536 * process.c (Fget_process): New forward static decl.
15537 (Fprocess_datagram_address): Mark as internal.
15538 * syntax.c (Fsyntax_table_p): New forward static decl.
15539 (skip_chars): Remove duplicate decl.
15540 * textprop.c (Fprevious_property_change): New forward static decl.
15541 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15543 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15544 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15546 * editfns.c (Fformat): Remove unreachable code.
15548 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15550 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15553 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15555 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15556 when at ZV. (Bug#8487)
15558 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15560 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15562 * keyboard.c (parse_tool_bar_item): Likewise.
15563 * sound.c (sound_cleanup, alsa_close): Likewise.
15564 * termcap.c (tgetent): Likewise.
15565 * xfns.c (x_default_font_parameter): Likewise.
15566 * xsettings.c (read_and_apply_settings): Likewise.
15568 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15569 (overrun_check_free): Protoize.
15571 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15573 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15574 since callers should never pass a negative size.
15575 Change the signature to match that of plain 'read' and 'write'; see
15576 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15577 * lisp.h: Update prototypes of emacs_write and emacs_read.
15579 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15581 * xdisp.c (redisplay_window): Don't try to determine the character
15582 position of the scroll margin if the window start point w->startp
15583 is outside the buffer's accessible region. (Bug#8468)
15585 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15587 Fix write-region and its subroutines for buffers > 2GB.
15588 * fileio.c (a_write, e_write): Modify declaration of arguments and
15589 local variables to support buffers larger than 2GB.
15590 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15592 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15593 argument, local variables, and return value.
15595 * lisp.h: Update prototypes of emacs_write and emacs_read.
15597 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15599 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15601 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15603 Fix more problems found by GCC 4.6.0's static checks.
15605 * xdisp.c (vmessage): Use a better test for character truncation.
15607 * charset.c (load_charset_map): <, not <=, for optimization,
15608 and to avoid potential problems with integer overflow.
15609 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15610 * casetab.c (set_identity, shuffle): Likewise.
15611 * editfns.c (Fformat): Likewise.
15612 * syntax.c (skip_chars): Likewise.
15614 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15615 This also lets GCC 4.6.0 generate slightly better loop code.
15617 * callint.c (Fcall_interactively): <, not <=, for optimization.
15618 (Fcall_interactively): Count the number of arguments produced,
15619 not the number of arguments given. This is simpler and lets GCC
15620 4.6.0 generate slightly better code.
15622 * ftfont.c: Distingish more carefully between FcChar8 and char.
15623 The previous code passed unsigned char * to a functions like
15624 strlen and xstrcasecmp that expect char *, which does not
15625 conform to the C standard.
15626 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15627 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15628 char * when the C standard requires it.
15630 * keyboard.c (read_char): Remove unused var.
15632 * eval.c: Port to Windows vsnprintf (Bug#8435).
15633 Include <limits.h>.
15634 (SIZE_MAX): Define if the headers do not.
15635 (verror): Do not give up if vsnprintf returns a negative count.
15636 Instead, grow the buffer. This ports to Windows vsnprintf, which
15637 does not conform to C99. Problem reported by Eli Zaretskii.
15638 Also, simplify the allocation scheme, by avoiding the need for
15639 calling realloc, and removing the ALLOCATED variable.
15641 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15643 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15644 But keep the doprint source code for now, as we might revamp it
15645 and use it again (Bug#8435).
15646 * lisp.h (doprnt): Remove.
15647 * Makefile.in (base_obj): Remove doprnt.o.
15648 * deps.mk (doprnt.o): Remove.
15650 error: Print 32- and 64-bit integers portably (Bug#8435).
15651 Without this change, on typical 64-bit hosts error ("...%d...", N)
15652 was used to print both 32- and 64-bit integers N, which relied on
15653 undefined behavior.
15654 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15655 * lisp.h (error, verror): Mark as printf-like functions.
15656 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15657 Report overflow in size calculations when allocating printf buffer.
15658 Do not truncate output string at its first null byte.
15659 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15660 Truncate the output at a character boundary, since vsnprintf does not
15662 * charset.c (check_iso_charset_parameter): Convert internal
15663 character to string before calling 'error', since %c now has the
15665 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15666 overflow when computing char to be passed to 'error'. Do not
15667 pass Lisp_Object to 'error'; pass the integer instead.
15668 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15669 formatted with plain %d.
15671 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15673 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15675 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15677 * xterm.c (x_catch_errors): Remove duplicate declaration.
15679 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15681 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15683 2011-04-10 Jim Meyering <meyering@redhat.com>
15685 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15686 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15687 return ssize_t not "int", and use size_t as the buffer length.
15688 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15689 * gnutls.h: Update declarations.
15690 * process.c (read_process_output): Use ssize_t, to match.
15691 (send_process): Likewise.
15693 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15695 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15697 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15699 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15700 Use unsigned char, to match FcChar8 type definition.
15702 * xterm.c (handle_one_xevent):
15703 * xmenu.c (create_and_show_popup_menu):
15704 * xselect.c (x_decline_selection_request)
15705 (x_reply_selection_request): Avoid type-punned deref of X events.
15707 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15709 Fix some uses of `int' instead of EMACS_INT.
15710 * search.c (string_match_1, fast_string_match)
15711 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15712 (scan_buffer, find_next_newline_no_quit)
15713 (find_before_next_newline, search_command, Freplace_match)
15714 (Fmatch_data): Make some `int' variables be EMACS_INT.
15716 * xdisp.c (display_count_lines): 3rd argument and return value now
15717 EMACS_INT. All callers changed.
15718 (pint2hrstr): Last argument is now EMACS_INT.
15720 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15721 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15722 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15723 (decode_coding_utf_16, decode_coding_emacs_mule)
15724 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15725 (decode_coding_ccl, decode_coding_charset)
15726 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15727 (decode_coding_iso_2022, decode_coding_emacs_mule)
15728 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15729 <char_offset, last_offset>: Declare EMACS_INT.
15730 (encode_coding_utf_8, encode_coding_utf_16)
15731 (encode_coding_emacs_mule, encode_invocation_designation)
15732 (encode_designation_at_bol, encode_coding_iso_2022)
15733 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15734 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15736 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15737 (encode_invocation_designation): Last argument P_NCHARS is now
15739 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15740 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15742 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15745 * ccl.c (Fccl_execute_on_string): Declare some variables
15748 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15750 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15752 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15754 * process.c (Fformat_network_address): Doc fix.
15756 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15758 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15760 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15762 * keyboard.c (read_char): Call Lisp function help-form-show,
15763 instead of using internal_with_output_to_temp_buffer.
15764 (Qhelp_form_show): New var.
15765 (syms_of_keyboard): Use DEFSYM macro.
15767 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15769 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15771 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15773 * process.c (Flist_processes): Remove to Lisp.
15774 (list_processes_1): Delete.
15776 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15778 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15780 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15782 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15784 Fix more problems found by GCC 4.6.0's static checks.
15786 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15788 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15790 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15792 * xdisp.c (vmessage): Mark as a printf-like function.
15794 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15796 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15798 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15799 printf-like functions.
15800 (tiff_load): Add casts to remove these marks before passing them
15801 to system-supplied API.
15803 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15805 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15806 This avoids several warnings with gcc -Wstrict-overflow.
15807 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15808 directly, rather than having caller test rule sign. This avoids
15809 some unnecessary tests.
15810 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15811 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15812 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15814 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15815 (xfont_open): Avoid unnecessary tests.
15817 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15819 * composite.h, composite.c (composition_gstring_put_cache):
15820 Use EMACS_INT, not int, for length.
15822 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15823 breaking out part of COMPOSITION_DECODE_RULE.
15824 (COMPOSITION_DECODE_RULE): Use it.
15825 * composite.c (get_composition_id): Remove unused local vars,
15826 by using the new macro.
15828 * textprop.c (set_text_properties_1): Change while to do-while,
15829 since the condition is always true at first.
15831 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15832 (interval_deletion_adjustment): Return unsigned value.
15835 * process.c (list_processes_1, create_pty, read_process_output):
15836 (exec_sentinel): Remove vars that were set but not used.
15837 (create_pty): Remove unnecessary "volatile"s.
15838 (Fnetwork_interface_info): Avoid possibility of int overflow.
15839 (read_process_output): Do adaptive read buffering even if carryover.
15840 (read_process_output): Simplify nbytes computation if buffered.
15842 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15844 * syntax.c (scan_words): Remove var that was set but not used.
15845 (update_syntax_table): Use unsigned instead of int.
15847 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15848 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15849 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15851 * print.c (print_error_message): Avoid int overflow.
15853 * font.c (font_list_entities): Redo for clarity,
15854 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15856 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15857 (font_score): Avoid potential overflow in diff calculation.
15859 * fns.c (substring_both): Remove var that is set but not used.
15860 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15862 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15864 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15865 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15866 can always succeed if overflow has undefined behavior.
15868 * search.c (boyer_moore, wordify): Remove vars set but not used.
15869 (wordify): Omit three unnecessary tests.
15871 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15872 All callers changed. This avoids the need for an unused var.
15874 * casefiddle.c (casify_region): Remove var that is set but not used.
15876 * dired.c (file_name_completion): Remove var that is set but not used.
15878 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15880 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15881 (Finsert_file_contents): Remove unnecessary code checking fd.
15883 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15884 Check for integer overflow on size calculations.
15886 * buffer.c (Fprevious_overlay_change): Remove var that is set
15889 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15890 Remove vars that are set but not used.
15891 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15892 (timer_check_2): Mark vars as initialized.
15894 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15896 * image.c (lookup_image): Remove var that is set but not used.
15897 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15899 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15900 that are set but not used.
15902 * xfns.c (make_invisible_cursor): Don't return garbage
15903 if XCreateBitmapFromData fails (Bug#8410).
15905 * xselect.c (x_get_local_selection, x_handle_property_notify):
15906 Remove vars that are set but not used.
15908 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15909 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15911 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15912 Remove var that is set but not used.
15913 (scroll_bar_windows_size): Now size_t, not int.
15914 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15915 Check for overflow.
15917 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15918 (map_tty_color) [!defined MSDOS]: Likewise.
15920 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15922 * coding.c: Remove vars that are set but not used.
15923 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15924 All callers changed.
15925 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15926 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15927 (decode_coding_charset): Remove vars that are set but not used.
15929 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15930 that is set but not used.
15932 * print.c (print_object): Remove var that is set but not used.
15934 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15935 The gnulib version avoids calling malloc in the usual case,
15936 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15937 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15938 * filelock.c (current_lock_owner): Likewise.
15939 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15940 * sysdep.c: Include allocator.h, careadlinkat.h.
15941 (emacs_no_realloc_allocator): New static constant.
15942 (emacs_readlink): New function.
15943 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15944 ../lib/careadlinkat.h.
15946 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15948 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15949 first non-nil return value).
15951 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15953 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15954 if not defined (Bug#8403).
15956 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15958 * xdisp.c (display_count_lines): Remove parameter `start',
15959 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15960 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15961 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15962 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15963 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15964 and thereabouts. All callers changed.
15965 (get_per_char_metric): Remove parameter `f', unused since
15966 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15968 2011-04-02 Jim Meyering <meyering@redhat.com>
15970 do not dereference NULL upon failed strdup
15971 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15972 (ns_get_family): Likewise.
15974 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15976 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15978 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15980 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15983 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15985 Add lexical binding.
15987 * window.c (Ftemp_output_buffer_show): New fun.
15988 (Fsave_window_excursion):
15989 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15991 * lread.c (lisp_file_lexically_bound_p): New function.
15992 (Fload): Bind Qlexical_binding.
15993 (readevalloop): Remove `evalfun' arg.
15994 Bind Qinternal_interpreter_environment.
15995 (Feval_buffer): Bind Qlexical_binding.
15996 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15998 (syms_of_lread): Declare `lexical-binding'.
16000 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16002 * keyboard.c (eval_dyn): New fun.
16003 (menu_item_eval_property): Use it.
16005 * image.c (parse_image_spec): Use Ffunctionp.
16007 * fns.c (concat, mapcar1): Accept byte-code-functions.
16009 * eval.c (Fsetq): Handle lexical vars.
16010 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16011 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16012 (FletX, Flet): Obey lexical binding.
16013 (Fcommandp): Handle closures.
16014 (Feval): New `lexical' arg.
16015 (eval_sub): New function extracted from Feval. Use it almost
16016 everywhere where Feval was used. Look up vars in lexical env.
16018 (Ffunctionp): Move from subr.el.
16019 (Ffuncall): Handle closures.
16020 (apply_lambda): Remove `eval_flags'.
16021 (funcall_lambda): Handle closures and new byte-code-functions.
16022 (Fspecial_variable_p): New function.
16023 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16024 but without exporting it to Lisp.
16026 * doc.c (Fdocumentation, store_function_docstring):
16027 * data.c (Finteractive_form): Handle closures.
16029 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16032 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16034 (exec_byte_code): New function extracted from Fbyte_code to handle new
16035 calling convention for byte-code-functions. Add new byte-codes.
16037 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16039 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16041 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16043 * xdisp.c (redisplay_internal): Fix prototype.
16045 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16047 * xdisp.c (SCROLL_LIMIT): New macro.
16048 (try_scrolling): Use it when setting scroll_limit.
16049 Limit scrolling to 100 screen lines.
16050 (redisplay_window): Even when falling back on "recentering",
16051 position point in the window according to scroll-conservatively,
16052 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16054 (try_scrolling): When point is above the window, allow searching
16055 as far as scroll_max, or one screenful, to compute vertical
16056 distance from PT to the scroll margin position. This prevents
16057 try_scrolling from unnecessarily failing when
16058 scroll-conservatively is set to a value slightly larger than the
16059 window height. Clean up the case of PT below the margin at bottom
16060 of window: scroll_max can no longer be INT_MAX. When aggressive
16061 scrolling is in use, don't let point enter the opposite scroll
16062 margin as result of the scroll.
16063 (syms_of_xdisp) <scroll-conservatively>: Document the
16064 threshold of 100 lines for never-recentering scrolling.
16066 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16068 * dispextern.h (move_it_by_lines):
16069 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16070 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16071 (message_log_check_duplicate): Remove parameters `prev_bol' and
16072 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16073 (redisplay_internal): Remove parameter `preserve_echo_area',
16074 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16076 * indent.c (Fvertical_motion):
16077 * window.c (window_scroll_pixel_based, Frecenter):
16078 Don't pass `need_y_p' to `move_it_by_lines'.
16080 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16082 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16083 steal a few bits to be more compact.
16084 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16085 Remove unneeded casts.
16087 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16089 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16091 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16092 binding" message (bug#7967).
16094 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16096 Fix more problems found by GCC 4.6.0's static checks.
16098 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16099 Remove unused local var.
16101 * editfns.c (Fmessage_box): Remove unused local var.
16103 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16104 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16105 Omit unused local vars.
16106 * window.c (shrink_windows): Omit unused local var.
16107 * menu.c (digest_single_submenu): Omit unused local var.
16108 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16109 Omit unused local var.
16111 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16112 Don't assume string length fits in int.
16113 (keyremap_step, read_key_sequence): Use size_t for sizes.
16114 (read_key_sequence): Don't check last_real_key_start redundantly.
16116 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16117 instead of alloca (Bug#8344).
16119 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16120 (Fbacktrace_frame): Don't assume nframes fits in int.
16122 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16124 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16127 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16129 * cm.c (calccost): Turn while-do into do-while, for clarity.
16131 * keyboard.c (syms_of_keyboard): Use the same style as later
16132 in this function when indexing through an array. This also
16133 works around GCC bug 48267.
16135 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16137 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16139 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16140 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16142 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16143 This avoids undefined behavior on integer overflow, and is a bit
16144 more convenient anyway since it is compared to a size_t variable.
16146 Variadic C functions now count arguments with size_t, not int.
16147 This avoids an unnecessary limitation on 64-bit machines, which
16148 caused (substring ...) to crash on large vectors (Bug#8344).
16149 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16150 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16151 All variadic functions and their callers changed accordingly.
16152 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16153 * data.c (arith_driver, float_arith_driver): Likewise.
16154 * editfns.c (general_insert_function): Likewise.
16155 * eval.c (struct backtrace.nargs, interactive_p)
16156 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16157 (funcall_lambda, mark_backtrace): Likewise.
16158 * fns.c (concat): Likewise.
16159 * frame.c (x_set_frame_parameters): Likewise.
16160 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16161 0 if not found, not -1. All callers changed.
16163 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16164 (stack_copy_size): Now size_t, not int.
16165 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16167 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16169 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16170 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16171 All callers changed.
16173 * lisp.h (multibyte_char_to_unibyte):
16174 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16175 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16176 * character.h (CHAR_TO_BYTE8):
16177 * cmds.c (internal_self_insert):
16178 * editfns.c (general_insert_function):
16179 * keymap.c (push_key_description):
16180 * search.c (Freplace_match):
16181 * xdisp.c (message_dolog, set_message_1): All callers changed.
16183 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16185 * keyboard.c (safe_run_hook_funcall): New function.
16186 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16187 don't set the hook to nil, but remove the offending function instead.
16188 (Qcommand_hook_internal): Remove, unused.
16189 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16190 Vcommand_hook_internal.
16192 * eval.c (enum run_hooks_condition): Remove.
16193 (funcall_nil, funcall_not): New functions.
16194 (run_hook_with_args): Call each function through a `funcall' argument.
16195 Remove `cond' argument, now redundant.
16196 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16197 (Frun_hook_with_args_until_failure): Adjust accordingly.
16198 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16200 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16202 * dispextern.h (string_buffer_position): Remove declaration.
16204 * print.c (strout): Remove parameter `multibyte', unused since
16205 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16207 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16208 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16209 All callers changed.
16211 * w32.c (_wsa_errlist): Use braces for struct initializers.
16213 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16214 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16215 All callers changed.
16216 (string_buffer_position): Likewise. Also, make static (it's never
16217 used outside xdisp.c).
16218 (cursor_row_p): Remove parameter `w', unused since
16219 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16220 (decode_mode_spec): Remove parameter `precision', introduced during
16221 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16222 All callers changed.
16224 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16226 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16228 2011-03-27 Anders Lindgren <andlind@gmail.com>
16230 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16231 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16232 (ns_update_auto_hide_menu_bar): New functions.
16233 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16234 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16235 ns_constrain_all_frames.
16236 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16237 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16239 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16241 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16243 2011-03-27 Glenn Morris <rgm@gnu.org>
16245 * syssignal.h: Replace RETSIGTYPE with void.
16246 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16247 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16248 Replace SIGTYPE with void everywhere.
16249 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16250 * s/template.h (SIGTYPE): Remove commented out definition.
16252 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16254 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16255 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16257 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16259 * w32.c (read_unc_volume): Use parameter `henum', instead of
16260 global variable `wget_enum_handle'.
16262 * keymap.c (describe_vector): Remove parameters `indices' and
16263 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16264 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16266 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16268 * keyboard.c (timer_check): Remove parameter `do_it_now',
16269 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16270 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16271 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16273 * keyboard.c (read_char):
16274 * w32menu.c (w32_menu_display_help):
16275 * xmenu.c (show_help_event, menu_help_callback):
16276 Adjust calls to `show_help_echo'.
16278 * gtkutil.c (xg_maybe_add_timer):
16279 * keyboard.c (readable_events):
16280 * process.c (wait_reading_process_output):
16281 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16283 * insdel.c (adjust_markers_gap_motion):
16284 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16285 (gap_left, gap_right): Don't call it.
16287 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16289 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16290 incurred during fontification.
16292 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16294 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16295 (DEFVAR_PER_BUFFER): Don't pass it.
16297 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16298 (scrolling_window): Don't pass it.
16300 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16302 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16304 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16306 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16307 of variables specific to SELinux and computation of `encoded_absname'.
16309 * image.c (XPutPixel): Remove unused variable `height'.
16311 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16313 * unexw32.c (get_section_info): Remove unused variable `section'.
16315 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16316 (system_process_attributes): Remove unused variable `sess'.
16317 (sys_read): Remove unused variable `err'.
16319 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16320 (w32_wnd_proc): Remove unused variable `isdead'.
16321 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16322 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16323 (x_create_tip_frame): Remove unused variable `tem'.
16325 * w32inevt.c (w32_console_read_socket):
16326 Remove unused variable `no_events'.
16328 * w32term.c (x_draw_composite_glyph_string_foreground):
16329 Remove unused variable `width'.
16331 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16333 * w32term.c (x_set_glyph_string_clipping):
16334 Don't pass uninitialized region to CombineRgn.
16336 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16338 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16339 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16340 (Fx_close_connection): Remove unused variable `i'.
16342 * w32font.c (w32font_draw): Return number of glyphs.
16343 (w32font_open_internal): Remove unused variable `i'.
16344 (w32font_driver): Add missing initializer.
16346 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16347 (fill_in_menu): Remove unused variable `items_added'.
16349 * w32term.c (last_mouse_press_frame): Remove static global variable.
16350 (w32_clip_to_row): Remove unused variable `f'.
16351 (x_delete_terminal): Remove unused variable `i'.
16353 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16354 (NOTHING): Remove unused static global variable.
16355 (uniscribe_check_otf): Remove unused variable `table'.
16356 (uniscribe_font_driver): Add missing initializers.
16358 2011-03-23 Julien Danjou <julien@danjou.info>
16360 * term.c (Fsuspend_tty, Fresume_tty):
16361 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16362 * window.c (temp_output_buffer_show):
16363 * insdel.c (signal_before_change):
16364 * frame.c (Fhandle_switch_frame):
16365 * fileio.c (Fdo_auto_save):
16366 * emacs.c (Fkill_emacs):
16367 * editfns.c (save_excursion_restore):
16368 * cmds.c (internal_self_insert):
16369 * callint.c (Fcall_interactively):
16370 * buffer.c (Fkill_all_local_variables):
16371 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16373 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16374 unconditionally since it does the check itself.
16376 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16378 Fix more problems found by GCC 4.5.2's static checks.
16380 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16381 the first time through the loop, since we know p0 < p1 then.
16382 This also avoids a gcc -Wstrict-overflow warning.
16384 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16385 leading to a memory leak, possible in functions like
16386 load_charset_map_from_file that can allocate an unbounded number
16387 of objects (Bug#8318).
16389 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16390 that could (at least in theory) be that large.
16392 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16393 This is less likely to overflow, and avoids undefined behavior if
16394 overflow does occur. All callers changed. Use strtoul to scan
16395 for the unsigned long integer.
16396 (pint2hrstr): Simplify and tune code slightly.
16397 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16399 * scroll.c (do_scrolling): Work around GCC bug 48228.
16400 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16402 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16403 This also avoids a warning with gcc -Wstrict-overflow.
16404 (validate_x_resource_name): Simplify count usage.
16405 This also avoids a warning with gcc -Wstrict-overflow.
16407 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16410 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16412 * process.c (Fmake_network_process): Use socklen_t, not int,
16413 where POSIX says socklen_t is required in portable programs.
16414 This fixes a porting bug on hosts like 64-bit HP-UX, where
16415 socklen_t is wider than int (Bug#8277).
16416 (Fmake_network_process, server_accept_connection):
16417 (wait_reading_process_output, read_process_output):
16420 * process.c: Rename or move locals to avoid shadowing.
16421 (list_processes_1, Fmake_network_process):
16422 (read_process_output_error_handler, exec_sentinel_error_handler):
16423 Rename or move locals.
16424 (Fmake_network_process): Define label "retry_connect" only if needed.
16425 (Fnetwork_interface_info): Fix pointer signedness.
16426 (process_send_signal): Add cast to avoid pointer signedness problem.
16427 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16428 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16430 Make tparam.h and terminfo.c consistent.
16431 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16432 Include tparam.h instead, since it declares them.
16433 * cm.h (PC): Remove extern decl; tparam.h now does this.
16434 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16435 * terminfo.c: Include tparam.h, to check interfaces.
16436 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16437 (tparam): Adjust signature to match interface in tparam.h;
16438 this removes some undefined behavior. Check that outstring and len
16439 are zero, which they always are with Emacs.
16440 * tparam.h (PC, BC, UP): New extern decls.
16442 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16443 (xftfont_open): Rename locals to avoid shadowing.
16445 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16446 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16447 (OTF_TAG_SYM): Omit macro if not needed.
16448 (ftfont_list): Remove unused local.
16449 (get_adstyle_property, ftfont_pattern_entity):
16450 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16451 Rename locals to avoid shadowing.
16453 * xfont.c (xfont_list_family): Mark var as initialized.
16455 * xml.c (make_dom): Now static.
16457 * composite.c (composition_compute_stop_pos): Rename local to
16459 (composition_reseat_it): Remove unused locals.
16460 (find_automatic_composition, composition_adjust_point): Likewise.
16461 (composition_update_it): Mark var as initialized.
16462 (find_automatic_composition): Mark vars as initialized,
16463 with a FIXME (Bug#8290).
16465 character.h: Rename locals to avoid shadowing.
16466 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16467 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16468 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16469 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16470 to avoid shadowing.
16472 * textprop.c (property_change_between_p): Remove; unused.
16474 * intervals.c (interval_start_pos): Now static.
16476 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16478 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16479 Rename locals to avoid shadowing.
16481 * sound.c (wav_play, au_play, Fplay_sound_internal):
16482 Fix pointer signedness.
16483 (alsa_choose_format): Remove unused local var.
16484 (wav_play): Initialize a variable to 0, to prevent undefined
16485 behavior (Bug#8278).
16487 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16489 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16491 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16492 clobbering (Bug#8298).
16493 * sysdep.c (sys_subshell): Likewise.
16494 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16496 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16497 This should get cleaned up, so that child_setup has the
16498 same signature on all platforms.
16500 * callproc.c (call_process_cleanup): Now static.
16501 (relocate_fd): Rename locals to avoid shadowing.
16503 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16505 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16506 not to be necessary, and produces flickering.
16508 2011-03-20 Glenn Morris <rgm@gnu.org>
16510 * config.in: Remove file.
16512 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16514 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16515 are now in src/globals.h.
16516 (syms_of_minibuf): Remove spurious & from previous change.
16518 2011-03-20 Leo Liu <sdl.web@gmail.com>
16520 * minibuf.c (completing-read-function): New variable.
16521 (completing-read-default): Rename from completing-read.
16522 (completing-read): Call completing-read-function.
16524 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16526 * xfaces.c (Fx_load_color_file):
16527 Read color file from absolute filename (bug#8250).
16529 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16531 * makefile.w32-in: Update dependencies.
16533 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16535 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16537 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16539 Fix more problems found by GCC 4.5.2's static checks.
16541 * process.c (make_serial_process_unwind, send_process_trap):
16542 (sigchld_handler): Now static.
16544 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16545 That way, the code declares only the vars that it needs.
16546 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16547 * s/cygwin.h (PTY_ITERATION): Likewise.
16548 * s/darwin.h (PTY_ITERATION): Likewise.
16549 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16551 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16552 * process.c (allocate_pty): Don't declare stb unless it's needed.
16554 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16555 (CONSTANTLIM): Remove; unused.
16556 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16557 Define only if needed.
16559 * unexelf.c (unexec): Name an expression,
16560 to avoid gcc -Wbad-function-cast warning.
16561 Use a different way to cause a compilation error if anyone uses
16562 n rather than nn, a way that does not involve shadowing.
16563 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16565 * deps.mk (unexalpha.o): Remove; unused.
16567 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16568 * unexec.h: New file.
16569 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16570 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16571 Depend on unexec.h.
16572 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16573 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16574 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16575 Change as necessary to match prototype in unexec.h.
16577 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16579 (back_comment, skip_chars): Mark vars as initialized.
16581 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16582 Rename locals to avoid shadowing.
16584 * lread.c (read1): Rewrite so as not to use empty "else".
16585 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16587 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16589 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16590 warning when compiling print.c.
16592 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16593 instead of using an uninitialized var.
16594 (font_sort_entities): Mark var as initialized.
16596 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16598 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16599 pointers to constants.
16600 (font_parse_fcname): Remove unused vars.
16601 (font_delete_unmatched): Now static.
16602 (font_get_spec): Remove; unused.
16603 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16604 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16605 Rename or move locals to avoid shadowing.
16607 * fns.c (require_nesting_list, require_unwind): Now static.
16608 (Ffillarray): Rename locals to avoid shadowing.
16610 * floatfns.c (domain_error2): Define only if needed.
16611 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16613 * alloc.c (mark_backtrace): Move decl from here ...
16614 * lisp.h: ... to here, so that it can be checked.
16616 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16617 (Fdefvar): Rewrite so as not to use empty "else".
16618 (lisp_indirect_variable): Name an expression,
16619 to avoid gcc -Wbad-function-cast warning.
16620 (Fdefvar): Rename locals to avoid shadowing.
16622 * callint.c (quotify_arg, quotify_args): Now static.
16623 (Fcall_interactively): Rename locals to avoid shadowing.
16624 Use const pointer when appropriate.
16626 * lisp.h (get_system_name, get_operating_system_release):
16627 Move decls here, to check interfaces.
16628 * process.c (get_operating_system_release): Move decl to lisp.h.
16629 * xrdb.c (get_system_name): Likewise.
16630 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16631 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16632 some of which prompt warnings from gcc -Wbad-function-cast.
16633 (Fformat_time_string, Fencode_time, Finsert_char):
16634 (Ftranslate_region_internal, Fformat):
16635 Rename or remove local vars to avoid shadowing.
16636 (Ftranslate_region_internal): Mark var as initialized.
16638 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16641 * lisp.h (eassert): Check that the argument compiles, even if
16642 ENABLE_CHECKING is not defined.
16644 * data.c (Findirect_variable): Name an expression, to avoid
16645 gcc -Wbad-function-cast warning.
16646 (default_value, arithcompare, arith_driver, arith_error): Now static.
16647 (store_symval_forwarding): Rename local to avoid shadowing.
16648 (Fmake_variable_buffer_local, Fmake_local_variable):
16649 Mark variables as initialized.
16650 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16652 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16653 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16654 Rename locals to avoid shadowing.
16655 (mark_stack): Move local variables into the #ifdef region where
16657 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16658 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16660 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16661 (GC_STRING_CHARS): Remove; not used.
16662 (Fmemory_limit): Cast sbrk's returned value to char *.
16664 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16665 avoids undefined behavior in theory.
16667 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16669 Use functions, not macros, for up- and down-casing (Bug#8254).
16670 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16671 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16672 to use the following functions instead of these macros.
16673 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16674 EMACS_INT, since callers assume the returned value fits in int.
16675 (upcase1): Likewise, for UPCASE_TABLE.
16676 (uppercasep, lowercasep, upcase): New static inline functions.
16677 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16678 the race-condition problem in the old DOWNCASE.
16680 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16681 Rename locals to avoid shadowing.
16682 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16683 (regex_compile, re_search_2, re_match_2_internal):
16684 Remove unused local vars.
16685 (FREE_VAR): Rewrite so as not to use empty "else",
16686 which gcc can warn about.
16687 (regex_compile, re_match_2_internal): Mark locals as initialized.
16688 (RETALLOC_IF): Define only if needed.
16689 (WORDCHAR_P): Likewise. This one is never needed, but is used
16690 only in a comment talking about a compiler bug, so put inside
16691 the #if 0 of that comment.
16692 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16693 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16696 * search.c (boyer_moore): Rename locals to avoid shadowing.
16697 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16698 (PREV_CHAR_BOUNDARY): Likewise.
16700 * search.c (simple_search): Remove unused var.
16702 * dired.c (compile_pattern): Move decl from here ...
16703 * lisp.h: ... to here, so that it can be checked.
16704 (struct re_registers): New forward decl.
16706 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16708 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16710 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16711 Rename locals to avoid shadowing.
16712 (Fvertical_motion): Mark locals as initialized.
16714 * casefiddle.c (casify_object, casify_region): Now static.
16715 (casify_region): Mark local as initialized.
16717 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16719 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16720 New macros, so that the caller can use some names other than
16721 gcpro1, gcpro2, etc.
16722 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16724 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16725 argument, for consistency with GCPRO2_VAR, etc: it is now the
16726 prefix of the variable, not the variable itself. All uses
16728 * dired.c (directory_files_internal, file_name_completion):
16729 Rename locals to avoid shadowing.
16731 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16732 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16733 dired.c's scmp function, had undefined behavior.
16734 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16735 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16736 * buffer.h: ... to here, because these macros use current_buffer,
16737 and the new implementation with inline functions needs to have
16738 current_buffer in scope now, rather than later when the macros
16740 (downcase, upcase1): New static inline functions.
16741 (DOWNCASE, UPCASE1): Reimplement using these functions.
16742 This avoids undefined behavior in expressions like
16743 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16744 from race conditions in accessing the global variables
16745 case_temp1 and case_temp2.
16746 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16747 * lisp.h (case_temp1, case_temp2): Remove their decls.
16748 * character.h (ASCII_CHAR_P): Move from here ...
16749 * lisp.h: ... to here, so that the inline functions mentioned
16750 above can use them.
16752 * dired.c (directory_files_internal_unwind): Now static.
16754 * fileio.c (file_name_as_directory, directory_file_name):
16755 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16757 (file_name_as_directory): Use const pointers when appropriate.
16758 (Fexpand_file_name): Likewise. In particular, newdir might
16759 point at constant storage, so make it a const pointer.
16760 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16761 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16763 (Fset_file_times, Finsert_file_contents, auto_save_error):
16764 Rename locals to avoid shadowing.
16766 * minibuf.c (choose_minibuf_frame_1): Now static.
16767 (Ftry_completion, Fall_completions): Rename or remove locals
16768 to avoid shadowing.
16770 * marker.c (bytepos_to_charpos): Remove; unused.
16772 * lisp.h (verify_bytepos, count_markers): New decls,
16773 so that gcc does not warn that these functions aren't declared.
16775 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16776 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16777 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16778 (copy_text): Remove unused local var.
16780 * filelock.c (within_one_second): Now static.
16781 (lock_file_1): Rename local to avoid shadowing.
16783 * buffer.c (fix_overlays_before): Mark locals as initialized.
16784 (fix_start_end_in_overlays): Likewise. This function should be
16785 simplified by using pointers-to-pointers, but that's a different
16787 (switch_to_buffer_1): Now static.
16788 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16789 (report_overlay_modification): Rename locals to avoid shadowing.
16791 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16792 Fix pointer signedness issue.
16793 (sys_subshell): Mark local as volatile if checking for lint,
16794 to suppress a gcc -Wclobbered warning that does not seem to be right.
16795 (MAXPATHLEN): Define only if needed.
16797 * process.c (serial_open, serial_configure): Move decls from here ...
16798 * systty.h: ... to here, so that they can be checked.
16800 * fns.c (get_random, seed_random): Move extern decls from here ...
16801 * lisp.h: ... to here, so that they can be checked.
16803 * sysdep.c (reset_io): Now static.
16804 (wait_for_termination_signal): Remove; unused.
16806 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16807 (copy_keymap_item, append_key, push_text_char_description):
16809 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16810 (DENSE_TABLE_SIZE): Remove; unused.
16811 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16812 (describe_map_tree):
16813 Rename locals to avoid shadowing.
16815 * keyboard.c: Declare functions static if they are not used elsewhere.
16816 (echo_char, echo_dash, cmd_error, top_level_2):
16817 (poll_for_input, handle_async_input): Now static.
16818 (read_char, kbd_buffer_get_event, make_lispy_position):
16819 (make_lispy_event, make_lispy_movement, apply_modifiers):
16820 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16821 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16822 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16823 (read_key_sequence, read_char): Mark locals as initialized.
16824 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16826 * keyboard.h (make_ctrl_char): New decl.
16827 (mark_kboards): Move decl here ...
16828 * alloc.c (mark_kboards): ... from here.
16830 * lisp.h (force_auto_save_soon): New decl.
16832 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16833 (DEFINE_DUMMY_FUNCTION): New macro.
16834 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16836 (main): Add casts to avoid warnings
16837 if GCC considers string literals to be constants.
16839 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16841 * dbusbind.c: Pointer signedness fixes.
16842 (xd_signature, xd_append_arg, xd_initialize):
16843 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16844 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16845 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16846 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16848 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16849 if GCC considers string literals to be constants.
16850 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16852 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16854 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16855 (print_preprocess, print_object): New macro to fix last change.
16857 * print.c (print_preprocess): Don't forget font objects.
16859 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16861 * emacs.c (USAGE3): Doc fixes.
16863 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16865 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16868 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16870 * lisp.h (VWindow_system, Qfile_name_history):
16871 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16872 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16873 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16875 * w32select.c: Don't #include "keyboard.h".
16876 (run_protected): Add extern declaration for waiting_for_input.
16878 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16879 * w32console.c (detect_input_pending, read_input_pending)
16880 (encode_terminal_code):
16881 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16882 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16883 (w32_system_caret_y, Qfile_name_history):
16884 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16885 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16886 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16887 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16888 * w32proc.c (Qlocal, report_file_error):
16889 * w32term.c (Vwindow_system, updating_frame):
16890 * w32uniscribe.c (initialized, uniscribe_font_driver):
16891 Remove unneeded extern declarations.
16893 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16895 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16897 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16899 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16900 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16901 These macros can no longer be used for assignment.
16903 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16904 Assign struct members directly, instead of using BUF_BEGV etc.
16905 (record_buffer_markers, fetch_buffer_markers): New functions for
16906 recording and fetching special buffer markers.
16907 (set_buffer_internal_1, set_buffer_temp): Use them.
16909 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16911 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16913 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16914 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16916 * xdisp.c (hscroll_window_tree):
16917 (reconsider_clip_changes): Use PT instead of BUF_PT.
16919 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16921 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16922 $(EMACS_ROOT)/lib/intprops.h.
16924 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16926 Fix more problems found by GCC 4.5.2's static checks.
16928 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16929 to unsigned char * to avoid compiler diagnostic.
16930 (xg_free_frame_widgets): Make it clear that a local variable is
16931 needed only if USE_GTK_TOOLTIP.
16932 (gdk_window_get_screen): Make it clear that this macro is needed
16933 only if USE_GTK_TOOLTIP.
16934 (int_gtk_range_get_value): New function, which avoids a diagnostic
16935 from gcc -Wbad-function-cast.
16936 (xg_set_toolkit_scroll_bar_thumb): Use it.
16937 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16938 diagnostic from gcc -Wbad-function-cast.
16939 (get_utf8_string, xg_get_file_with_chooser):
16940 Rename locals to avoid shadowing.
16941 (create_dialog): Move locals to avoid shadowing.
16943 * xgselect.c (xg_select): Remove unused var.
16945 * image.c (four_corners_best): Mark locals as initialized.
16946 (gif_load): Initialize transparent_p to zero (Bug#8238).
16947 Mark another local as initialized.
16948 (my_png_error, my_error_exit): Mark with NO_RETURN.
16950 * image.c (clear_image_cache): Now static.
16951 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16952 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16953 (x_edge_detection): Remove unnecessary cast that
16954 gcc -Wbad-function-cast diagnoses.
16955 (gif_load): Fix pointer signedness.
16956 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16957 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16959 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16961 Improve quality of tests for time stamp overflow.
16962 For example, without this patch (encode-time 0 0 0 1 1
16963 1152921504606846976) returns the obviously-bogus value (-948597
16964 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16965 reports time overflow. See
16966 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16967 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16968 * editfns.c: Include limits.h and intprops.h.
16969 (TIME_T_MIN, TIME_T_MAX): New macros.
16970 (time_overflow): Move earlier, to before first use.
16971 (hi_time, lo_time): New functions, for an accurate test for
16972 out-of-range times.
16973 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16974 (Fget_internal_run_time): Don't assume time_t fits in int.
16975 (make_time): Use list2 instead of Fcons twice.
16976 (Fdecode_time): More accurate test for out-of-range times.
16977 (check_tm_member): New function.
16978 (Fencode_time): Use it, to test for out-of-range times.
16979 (lisp_time_argument): Don't rely on undefined left-shift and
16980 right-shift behavior when checking for time stamp overflow.
16982 * editfns.c (time_overflow): New function, refactoring common code.
16983 (Fformat_time_string, Fdecode_time, Fencode_time):
16984 (Fcurrent_time_string): Use it.
16986 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16987 * dired.c (make_time): Move to ...
16988 * editfns.c (make_time): ... here.
16989 * systime.h: Note the move.
16991 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16993 * fringe.c (update_window_fringes): Remove unused variables.
16995 * unexmacosx.c (copy_data_segment): Also copy __got section.
16998 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17000 * termcap.c [MSDOS]: Include "msdos.h".
17001 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17002 Constify `char *' arguments and their references according to
17003 prototypes in tparam.h.
17005 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17007 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17008 Adapt all references accordingly.
17010 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17012 2011-03-11 Tom Tromey <tromey@redhat.com>
17014 * buffer.c (syms_of_buffer): Remove obsolete comment.
17016 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17018 * termhooks.h (encode_terminal_code): Declare prototype.
17020 * msdos.c (encode_terminal_code): Don't declare prototype.
17022 * term.c (encode_terminal_code): Now external again, used by
17023 w32console.c and msdos.c.
17025 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17026 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17028 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17030 Fix some minor problems found by GCC 4.5.2's static checks.
17032 * fringe.c (update_window_fringes): Mark locals as initialized
17034 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17036 * alloc.c (mark_fringe_data): Move decl from here ...
17037 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17038 to check its interface.
17039 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17041 * fontset.c (free_realized_fontset): Now static.
17042 (Fset_fontset_font): Rename local to avoid shadowing.
17043 (fontset_font): Mark local as initialized.
17044 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17046 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17048 * xselect.c (x_disown_buffer_selections): Remove; not used.
17049 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17050 (x_own_selection, Fx_disown_selection_internal): Rename locals
17051 to avoid shadowing.
17052 (x_handle_dnd_message): Remove local to avoid shadowing.
17054 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17055 so that the caller can use some name other than gcpro1.
17056 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17057 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17058 (Fx_backspace_delete_keys_p):
17059 Use them to avoid shadowing, and rename vars to avoid shadowing.
17060 (x_decode_color, x_set_name, x_window): Now static.
17061 (Fx_create_frame): Add braces to silence GCC warning.
17062 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17063 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17064 Remove unused locals.
17065 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17066 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17067 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17070 * xterm.h (x_mouse_leave): New decl.
17072 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17073 Remove unused functions.
17074 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17075 (x_calc_absolute_position): Now static.
17076 (XTread_socket): Don't define label "out" unless it's used.
17077 Don't declare local "event" unless it's used.
17078 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17079 unless they are used.
17080 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17081 (x_fatal_error_signal): Remove; not used.
17082 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17083 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17084 (x_error_catcher, x_connection_closed, x_error_handler):
17085 (x_error_quitter, xembed_send_message, x_iconify_frame):
17086 (my_log_handler): Rename locals to avoid shadowing.
17087 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17088 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17090 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17091 Rename or move locals to avoid shadowing.
17092 (tty_defined_color, merge_face_heights): Now static.
17093 (free_realized_faces_for_fontset): Remove; not used.
17094 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17095 does not deduce is never used uninitialized.
17096 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17097 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17099 * terminal.c (store_terminal_param): Now static.
17101 * xmenu.c (menu_highlight_callback): Now static.
17102 (set_frame_menubar): Remove unused local.
17103 (xmenu_show): Rename parameter to avoid shadowing.
17104 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17105 since they might point to immutable storage.
17106 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17107 since it's unused otherwise.
17109 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17110 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17111 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17112 avoids a gcc -Wuninitialized diagnostic.
17113 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17114 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17115 does not deduce are never used uninitialized.
17117 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17119 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17120 * window.c (window_loop, size_window):
17121 (run_window_configuration_change_hook, enlarge_window): Likewise.
17123 * window.c (display_buffer): Now static.
17124 (size_window): Mark variables that gcc -Wuninitialized
17125 does not deduce are never used uninitialized.
17126 * window.h (check_all_windows): New decl, to forestall
17127 gcc -Wmissing-prototypes diagnostic.
17128 * dispextern.h (bidi_dump_cached_states): Likewise.
17130 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17132 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17133 Include <limits.h>.
17134 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17135 and to avoid gcc -Wuninitialized warning.
17136 (load_charset_map): Mark variables that gcc -Wuninitialized
17137 does not deduce are never used uninitialized.
17138 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17140 * coding.c (coding_set_source, coding_set_destination):
17141 Use "else { /* comment */ }" rather than "else /* comment */;"
17142 for clarity, and to avoid gcc -Wempty-body warning.
17143 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17144 a block, when the outer 'i' will do.
17145 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17146 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17147 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17148 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17149 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17150 Rename locals to avoid shadowing.
17151 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17152 * coding.c (emacs_mule_char, encode_invocation_designation):
17153 Now static, since they're not used elsewhere.
17154 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17155 (decode_coding_object, encode_coding_object, detect_coding_system):
17156 (decode_coding_emacs_mule): Mark variables that gcc
17157 -Wuninitialized does not deduce are never used uninitialized.
17158 (detect_coding_iso_2022): Initialize a local variable that might
17159 be used uninitialized. Leave a FIXME because it's not clear that
17160 this initialization is needed. (Bug#8211)
17161 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17162 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17163 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17164 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17165 Remove unused macros.
17167 * category.c (hash_get_category_set): Remove unused local var.
17168 (copy_category_table): Now static, since it's not used elsewhere.
17169 * character.c (string_count_byte8): Likewise.
17171 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17172 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17174 * chartab.c (copy_sub_char_table): Now static, since it's not used
17176 (sub_char_table_ref_and_range, char_table_ref_and_range):
17177 Rename locals to avoid shadowing.
17178 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17180 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17181 (BIDI_BOB): Remove unused macro.
17183 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17184 deduce are never used uninitialized.
17185 * term.c (encode_terminal_code): Likewise.
17187 * term.c (encode_terminal_code): Now static. Remove unused local.
17189 * tparam.h: New file.
17190 * term.c, tparam.h: Include it.
17191 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17192 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17193 Move these decls to tparam.h, and make them agree with what
17194 is actually in tparam.c. The previous trick of using incompatible
17195 decls in different modules does not conform to the C standard.
17196 All callers of tparam changed to use tparam's actual API.
17197 * tparam.c (tparam1, tparam, tgoto):
17198 Use const pointers where appropriate.
17200 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17201 * cm.h (struct cm): Likewise.
17202 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17203 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17204 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17205 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17206 (turn_on_face, init_tty): Likewise.
17207 * termchar.h (struct tty_display_info): Likewise.
17209 * term.c (term_mouse_position): Rename local to avoid shadowing.
17211 * alloc.c (mark_ttys): Move decl from here ...
17212 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17214 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17216 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17218 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17220 * search.c (compile_pattern_1): Remove argument regp, unused since
17221 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17222 (compile_pattern): Don't pass it.
17224 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17226 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17227 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17229 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17231 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17233 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17234 gdk_window_get_screen, gdk_window_get_geometry,
17235 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17236 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17237 (xg_get_pixbuf_from_pixmap): New function.
17238 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17239 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17240 Call xg_get_pixbuf_from_pixmap instead of
17241 gdk_pixbuf_get_from_drawable.
17242 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17243 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17244 (xg_check_special_colors): Use GtkStyleContext and its functions
17246 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17247 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17248 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17249 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17250 Call gtk_widget_get_preferred_size.
17251 (xg_frame_resized): gdk_window_get_geometry only takes 5
17253 (xg_win_to_widget, xg_event_is_for_menubar):
17254 Call gdk_x11_window_lookup_for_display.
17255 (xg_set_widget_bg): New function.
17256 (delete_cb): New function.
17257 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17258 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17259 (xg_set_background_color): Call xg_set_widget_bg.
17260 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17261 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17262 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17263 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17265 (update_frame_tool_bar): Call gtk_widget_hide.
17266 (xg_initialize): Use GDK_KEY_g.
17268 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17270 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17272 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17273 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17274 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17276 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17278 * w32xfns.c (select_palette): Check success of RealizePalette against
17279 GDI_ERROR, not zero.
17281 See ChangeLog.11 for earlier changes.
17283 ;; Local Variables:
17287 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17289 This file is part of GNU Emacs.
17291 GNU Emacs is free software: you can redistribute it and/or modify
17292 it under the terms of the GNU General Public License as published by
17293 the Free Software Foundation, either version 3 of the License, or
17294 (at your option) any later version.
17296 GNU Emacs is distributed in the hope that it will be useful,
17297 but WITHOUT ANY WARRANTY; without even the implied warranty of
17298 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17299 GNU General Public License for more details.
17301 You should have received a copy of the GNU General Public License
17302 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.