1 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
3 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4 to ns_term_init to avoid memory leak.
6 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
7 explicit retain/release.
8 (ns_term_init): Only allow one display. Initialize outerpool and
11 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
13 Port _setjmp fix to POSIXish hosts as well as Microsoft.
14 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
15 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
16 the Microsoft problem in a different way, by altering ../nt/config.nt.
18 2012-09-15 Eli Zaretskii <eliz@gnu.org>
33 * w16select.c: Remove inclusion of setjmp.h, as it is now included
34 by lisp.h. This completes removal of setjmp.h inclusion
35 erroneously announced in the previous commit. (Bug#12446)
37 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
40 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
41 not defined as a macro. The latter happens on MS-Windows.
44 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
46 Port better to POSIX hosts lacking _setjmp (Bug#12446).
47 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
48 Some instances of '#include <setjmp.h>' removed, if the
49 only reason for the instance was because "lisp.h" was included.
50 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
51 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
52 and _longjmp with the new symbols. Emacs already uses _setjmp if
53 available, so this change affects only POSIXish hosts that have
54 sigsetjmp but not _setjmp, such as some versions of Solaris and
55 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
56 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
57 (png_load_body) [HAVE_PNG]:
58 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
59 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
60 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
61 since PNG requires jmp_buf. This is the only exception to the
62 general rule that we now use sys_setjmp and sys_longjmp.
63 This exception is OK since this code does not change the signal
64 mask or longjmp out of a signal handler.
66 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
68 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
69 Include "syssignal.h", for 'main_thread'.
71 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
73 Avoid out-of-range marker position (Bug#12426).
74 * insdel.c (replace_range, replace_range_2): Adjust
75 markers before overlays, as suggested by comments.
76 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
77 Remove redundant check before calling offset_intervals.
79 2012-09-14 Martin Rudalics <rudalics@gmx.at>
81 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
82 current buffer (Bug#12387).
84 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
86 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
88 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
90 Use a more backwards-compatible timer format (Bug#12430).
91 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
92 vector element, not from the 4th, since PSECS is now at the end.
93 (Fcurrent_idle_time): Doc fix.
95 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
97 Function to mark objects and remove killed buffers at once.
98 * alloc.c (discard_killed_buffers): Rename to ...
99 (mark_discard_killed buffers) ... new name. Add marking
100 of remaining objects. Fix comment. Adjust users.
101 (mark_object): Do not touch frame buffer lists here.
102 * frame.c (delete_frame): Reset frame buffer lists here.
104 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
106 Better workaround for GNOME bug when --enable-gcc-warnings.
107 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
108 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
109 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
111 Simplify SIGIO usage (Bug#12408).
112 The code that dealt with SIGIO was crufty and confusing, e.g., it
113 played tricks like "#undef SIGIO" but these tricks were not used
114 consistently. Simplify mostly by not #undeffing standard symbols,
115 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
116 or not as we please) rather than "defined SIGIO" (standard symbol
117 that we probably shouldn't #undef).
118 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
119 Modules that need it can include it.
120 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
121 * dispextern.h (ignore_sigio): New decl.
122 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
123 unconditionally, since it's now a no-op if !USABLE_SIGIO.
124 * emacs.c (shut_down_emacs):
125 * keyboard.c (kbd_buffer_store_event_hold):
126 Use ignore_sigio rather than invoking 'signal' directly.
127 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
129 (FIONREAD, SIGIO): Do not #undef.
130 (tty_read_avail_input): Use #error rather than a syntax error.
131 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
132 for I_PIPE, used by SETUP_SLAVE_PTY.
133 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
134 * sysdep.c (croak): Remove; no longer needed. This bit of
135 temporary code, with Fred N. Fish's comment that it's temporary,
136 has been in Emacs since at least 1992!
137 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
138 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
139 * syssignal.h (croak): Remove decl.
140 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
141 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
142 now that we're termios-only.
143 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
144 * term.c (dissociate_if_controlling_tty): Use #error rather than
147 Work around GCC and GNOME bugs when --enable-gcc-warnings.
148 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
149 to work around GNOME bug 683906.
150 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
151 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
152 This works around GCC bug 54561.
154 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
156 More fixes for 'volatile' and setjmp/longjmp.
157 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
158 * image.c (struct png_load_context) [HAVE_PNG]: New type.
159 (png_load_body) [HAVE_PNG]:
160 (jpeg_load_body) [HAVE_JPEG]:
161 New function, with most of the old parent function's body.
162 (png_load) [HAVE_PNG]:
163 (jpeg_load) [HAVE_JPEG]:
164 Invoke the new function, to avoid longjmp munging our locals.
165 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
166 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
167 longjmp is passed 2, as the C standard doesn't guarantee this.
168 Instead, store the failure code into mgr->failure_code.
170 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
172 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
173 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
174 (syms_of_keyboard): Remove support for unread-command-char.
176 2012-09-12 Eli Zaretskii <eliz@gnu.org>
178 * w32proc.c (sys_kill): If PID is our process ID and the signal is
179 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
180 violation. (Bug#12426)
182 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
184 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
186 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
188 * eval.c: Add `inhibit-debugger'.
189 (Qinhibit_debugger): New symbol.
190 (call_debugger): Bind it instead of Qdebug_on_error.
191 (maybe_call_debugger): Test Vinhibit_debugger.
192 (syms_of_eval): Define inhibit-debugger.
193 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
194 (syms_of_xdisp): Remove inhibit-debug-on-message.
196 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
198 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
199 If a nonvolatile local variable is written before a _longjmp to
200 the frame containing the variable, and is read after the _longjmp,
201 the value read is indeterminate. Some local variables of type
202 'struct handler' and 'struct catchtag' are used in this way, so
203 mark each of their slots as volatile if the slot can be set before
204 _longjmp and read afterwards.
205 * lisp.h (struct handler): var and chosen_clause are now volatile.
206 (struct catchtag): val, next, and pdlcount are now volatile.
208 * bidi.c (bidi_push_it, bidi_pop_it):
209 * fns.c (copy_hash_table):
210 * image.c (define_image_type):
211 * keyboard.c (kbd_buffer_store_event_hold):
212 * process.c (Fprocess_send_eof):
213 * xfaces.c (x_create_gc) [HAVE_NS]:
214 * xgselect.c (xg_select):
215 Prefer assignment to memcpy when either will do.
217 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
218 Use pointer-to-a-pointer to simplify and avoid a NILP check each
219 time an item is removed. No need to mark this function 'inline';
220 the compiler knows better than we do.
222 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
224 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
225 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
226 to change_frame_size (Bug#12388).
227 (windowDidResize:): Pass YES to updateFrameSize.
229 * nsterm.h: Add delay parameter to updateFrameSize.
231 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
233 Discard killed buffers from deleted window and frame objects.
234 This reduces an amount of references to killed buffers and
235 helps GC to reclaim them faster.
236 * alloc.c (discard_killed_buffers): New function.
237 (mark_object): Use it for deleted windows and frames.
238 (mark_object): If symbol's value is set up for a killed buffer
239 or deleted frame, restore it's global binding.
240 * data.c (swap_in_global_binding): Add GC notice.
241 (swap_in_symval_forwarding): Use convenient set_blv_where.
242 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
243 * window.h: ... to here.
245 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
247 Convenient macro to check whether the buffer is live.
248 * buffer.h (BUFFER_LIVE_P): New macro.
249 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
250 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
252 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
254 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
255 composition cases (Bug#12364).
257 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
258 overhang of succeeding glyphs overlapping box cursor.
260 * w32term.c (x_draw_glyph_string): Likewise.
262 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
264 Simplify, document, and port floating-point (Bug#12381).
265 The porting part of this patch fixes bugs on non-IEEE platforms
266 with frexp, ldexp, logb.
267 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
269 * floatfns.c: Simplify discussion of functions that Emacs doesn't
270 support, by removing commented-out code and briefly listing the
271 C89 functions excluded. The commented-out stuff was confusing
272 maintenance, e.g., we thought we needed cbrt but it was commented out.
273 (logb): Remove decl; no longer needed.
274 (isfinite): New macro, if not already supplied.
275 (isnan): Don't replace any existing macro.
276 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
277 are present on all C89 platforms.
278 (Ffrexp): Do not special-case zero, as frexp does the right thing
280 (Flogb): Do not use logb, as it doesn't have the desired meaning
281 on hosts that use non-base-2 floating point. Instead, stick with
282 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
283 frexp, to avoid getting an unspecified result.
285 * xdisp.c (Qinhibit_debug_on_message): Now static.
287 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
289 * nsterm.m (ns_update_begin): Set clip path to whole view by using
290 NSBezierPath (Bug#12131).
292 2012-09-10 Chong Yidong <cyd@gnu.org>
294 * fns.c (Fdelq, Fdelete): Doc fix.
296 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
298 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
299 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
301 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
303 * lisp.h (make_lisp_ptr): New macro to replace XSET.
304 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
307 2012-09-09 Eli Zaretskii <eliz@gnu.org>
309 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
310 left fringe if the window has a left margin. This avoids leaving
311 traces of the cursor because its leftmost pixel is not drawn over.
313 * dispnew.c (update_window_line): When the left margin area of a
314 screen line is updated, set the redraw_fringe_bitmaps_p flag of
315 that screen line. (Bug#12277)
317 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
319 Assume C89 or later for math functions (Bug#12381).
320 This simplifies the code, and makes it a bit smaller and faster,
321 and (most important) makes it easier to clean up signal handling
322 since we can stop worring about floating-point exceptions in
323 library code. That was a problem before C89, but the problem
324 went away many years ago on all practical Emacs targets.
325 * data.c, image.c, lread.c, print.c:
326 Don't include <math.h>; no longer needed.
327 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
328 might be autoconfigured, as that never happens.
330 * doprnt.c (DBL_MAX_10_EXP):
332 Remove. C89 or later always defines these.
333 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
334 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
335 (arith_error, domain_error, domain_error2):
336 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
337 no longer needed -- we simply return what C returns. All uses removed.
338 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
340 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
341 Remove. All uses expanded, as these macros are no longer used
342 more than once and are now more trouble than they're worth.
343 (Ftan): Use tan, not sin / cos.
344 (Flogb): Assume C89 frexp.
345 (fmod_float): Assume C89 fmod.
346 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
347 (init_floatfns): Remove. All uses removed.
349 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
351 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
352 compositeToPoint for OSX < 10.6 (Bug#12390).
354 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
356 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
357 This produces more-accurate results.
359 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
361 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
364 2012-09-08 Chong Yidong <cyd@gnu.org>
366 * syntax.c (Fstring_to_syntax): Doc fix.
368 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
370 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
371 in the internal border.
372 (x_set_window_size): Remove static variables and their usage.
373 (ns_redraw_scroll_bars): Fix NSTRACE arg.
374 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
375 fringe/internal border adjustment (Bug#11052).
376 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
377 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
378 (ns_fix_rect_ibw): Remove.
379 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
380 (ns_dumpglyphs_box_or_relief): Ditto.
381 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
383 (ns_dumpglyphs_image): Ditto.
384 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
386 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
387 their usage. Add fringe_extended_p and its use as in other terms.
388 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
389 scroll bar was removed.
390 (updateFrameSize): New function.
391 (windowDidResize): Move code to updateFrameSize and call it.
393 * nsterm.h (EmacsView): Add updateFrameSize.
395 2012-09-07 Chong Yidong <cyd@gnu.org>
397 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
399 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
401 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
403 More signal-handler cleanup (Bug#12327).
404 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
405 Problem introduced when merging patches. Noted by Eli Zaretskii in
406 <http://bugs.gnu.org/12327#67>.
407 * floatfns.c: Comment fix.
408 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
409 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
410 and anyway the declaration is harmless even if SIGDANGER is not defined.
411 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
412 defined BROKEN_FIONREAD). systty.h formerly did this, but other
413 source files not surprisingly expected syssignal.h to define, or
414 not define, SIGIO, and it's cleaner to do it that way, for consistency.
415 Include <sys/ioctl.h>, for FIONREAD.
416 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
417 This eliminates a problem whereby other files mysteriously had
418 to include "syssignal.h" before including "systty.h" if they
419 wanted to use "#ifdef SIGIO".
421 2012-09-07 Eli Zaretskii <eliz@gnu.org>
423 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
425 * w32.c (sigemptyset): Empty the set.
426 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
428 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
430 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
432 * alloc.c (mark_buffer): Revert unsafe marking optimization.
433 (mark_object): Likewise for frame objects.
435 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
437 * syssignal.h (handle_on_main_thread): Always declare,
438 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
439 This ports to platforms without HAVE_PTHREAD.
441 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
443 Signal-handler cleanup (Bug#12327).
444 Emacs's signal handlers were written in the old 4.2BSD style with
445 sigblock and sigmask and so forth, and this led to some
446 inefficiencies and confusion. Rewrite these to use
447 pthread_sigmask etc. without copying signal sets around. Also,
448 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
449 'signal', and instead use functions that do not attempt to take
450 over the system name space. This patch causes Emacs's text
451 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
452 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
453 Do not include <signal.h> or "syssignal.h", as these
454 modules do not use signals.
455 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
456 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
457 Do not include <signal.h>, as "syssignal.h" does that for us now.
458 * atimer.c (sigmask_atimers): New function.
459 (block_atimers, unblock_atimers): New functions,
460 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
462 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
463 no longer needed here.
464 * emacs.c (main): Inspect existing signal handler with sigaction,
465 so that there's no need to block and unblock SIGHUP.
466 * sysdep.c (struct save_signal): New member 'action', replacing
467 old member 'handler'.
468 (save_signal_handlers, restore_signal_handlers):
469 Use sigaction instead of 'signal' to save and restore.
470 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
471 New function. All users of 'signal' modified to use set_sighandler
472 if they're writeonly, and to use sys_signal if they're read+write.
473 (emacs_sigaction_init, forwarded_signal): New functions.
474 (sys_signal): Remove. All uses replaced by calls to sigaction
475 and emacs_sigaction_init, or by direct calls to 'signal'.
476 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
477 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
478 all uses replaced by pthread_sigmask etc. calls.
479 * syssignal.h: Include <signal.h>.
480 (emacs_sigaction_init, forwarded_signal): New decls.
481 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
482 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
483 (sigmask, sys_sigmask): Remove; no longer needed.
484 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
485 (sigblock, sigunblock, sigfree):
486 (sigsetmask) [!defined sigsetmask]:
487 Remove. All uses replaced by pthread_sigmask.
488 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
489 no longer need to be replaced, and its typical old uses
490 are now done via emacs_sigaction_init and sigaction.
491 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
492 (sys_sigdel): Remove; unused.
493 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
495 2012-09-06 Eli Zaretskii <eliz@gnu.org>
497 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
498 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
500 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
502 Explicitly mark buffer_defaults and buffer_local_symbols.
503 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
504 mark_local_symbols here.
505 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
506 since special buffers aren't marked here any more.
507 (allocate_buffer): Chain new buffer with all_buffers here...
508 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
510 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
511 (syms_of_buffer): Remove staticpro of the above.
512 (init_buffer_once): Set names for buffer_defaults and
513 buffer_local_symbols.
515 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
517 Use bool for booleans in font-related modules.
518 * font.c (font_intern_prop, font_style_to_value)
519 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
520 (generate_otf_features, font_check_otf_features, font_check_otf)
521 (font_match_p, font_list_entities, font_at):
522 * fontset.c (fontset_id_valid_p, reorder_font_vector
523 (fontset_find_font, Fset_fontset_font)
524 (face_suitable_for_char_p) [0]:
525 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
526 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
527 (m17n_flt_initialized, ftfont_shape_by_flt):
528 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
529 * nsfont.m (nsfont_draw):
530 * w32font.c (w32font_draw):
531 * w32term.c (x_draw_glyphless_glyph_string_foreground):
532 Use bool for booleans.
533 * font.h: Adjust to above API changes.
534 (struct font, struct font_driver, struct font_driver_list):
535 Use bool for booleans.
536 (struct font): Remove useless member encoding_type.
538 * fontset.c, xftfont.c: Omit unnecessary static decls.
540 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
542 * alloc.c (mark_object): Revert window marking code
543 since it's unsafe for the Fset_window_configuration.
545 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
547 Fix race conditions with signal handlers and errno (Bug#12327).
548 Be more systematic about preserving errno whenever a signal
549 handler returns, even if it's not in the main thread. Do this by
550 renaming signal handlers to distinguish between signal delivery
551 and signal handling. All uses changed.
552 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
553 * data.c (deliver_arith_signal): Rename from arith_error.
554 * dispnew.c (deliver_window_change_signal): Rename from
555 window_change_signal.
556 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
557 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
558 * keyboard.c (deliver_input_available_signal): Rename from
559 input_available_signal.
560 (deliver_user_signal): Rename from handle_user_signal.
561 (deliver_interrupt_signal): Rename from interrupt_signal.
562 * process.c (deliver_pipe_signal): Rename from send_process_trap.
563 (deliver_child_signal): Rename from sigchld_handler.
564 * atimer.c (handle_alarm_signal):
565 * data.c (handle_arith_signal):
566 * dispnew.c (handle_window_change_signal):
567 * emacs.c (handle_fatal_signal, handle_danger_signal):
568 * keyboard.c (handle_input_available_signal):
569 * keyboard.c (handle_user_signal, handle_interrupt_signal):
570 * process.c (handle_pipe_signal, handle_child_signal):
571 New functions, with the actual signal-handling code taken from the
572 original respective signal handlers, sans the sporadic attempts to
573 preserve errno, since that's now done by handle_on_main_thread.
574 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
575 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
576 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
578 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
579 Move initialization of main_thread to sysdep.c's init_signals.
580 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
581 our usage, and simplifies the mainline code.
582 (record_child_status_change): New static function, as a helper
583 for handle_child_signal, and with most of the old child handler's
585 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
586 (handle_child_signal): Use the above.
587 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
588 Moved here from emacs.c.
589 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
590 code moved here from emacs.c's main function.
591 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
592 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
593 lets callers save and restore errno properly.
595 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
597 Remove redundant or unused things here and there.
598 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
599 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
600 * editfns.c (Fcompare_buffer_substrings): Likewise.
601 * frame.h (struct terminal, struct font_driver_list):
602 Remove redundant declarations.
603 * window.h (Qleft, Qright): Likewise.
605 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
607 Do not mark objects from deleted buffers, windows and frames.
608 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
609 (mark_object): Likewise for windows and frames.
611 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
613 * alloc.c (valid_lisp_object_p): Treat killed buffers,
614 buffer_defaults and buffer_local_symbols as valid objects.
615 Return special value to denote them.
617 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
619 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
620 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
621 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
622 (file_name_absolute_p, Fsubstitute_in_file_name):
623 (check_executable, check_writable, Ffile_accessible_directory_p)
624 (Fset_file_selinux_context, Fdefault_file_modes)
625 (Finsert_file_contents, choose_write_coding_system)
626 (Fwrite_region, build_annotations, a_write, e_write)
628 * filelock.c (boot_time_initialized, get_boot_time)
629 (get_boot_time_1, lock_file_1, within_one_second):
630 * floatfns.c (in_float):
631 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
632 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
633 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
634 * lisp.h (struct Lisp_Hash_Table.cmpfn):
635 * window.c (compare_window_configurations):
636 Use bool for booleans.
637 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
638 (Fdefault_file_modes): Now mode_t, not int, for modes.
639 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
640 (internal_delete_file): Now returns void, not a (boolean) int,
641 since nobody was looking at the return value.
642 * lisp.h, window.h: Adjust to above API changes.
644 * xdisp.c (set_message): Simplify and reindent last change.
646 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
648 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
650 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
652 * eval.c (call_debugger): Make the function non-static so that we
653 can call it from set_message.
655 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
656 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
658 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
660 Give more-useful info on a fatal error (Bug#12328).
661 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
662 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
663 of doing the work ourselves.
664 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
666 (fatal_error_backtrace): New function, taken from the guts
667 of the old fatal_error_signal, but with a new option to output
669 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
670 info about the signal than just its number.
671 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
672 * sysdep.c: Include <execinfo.h>
673 (emacs_backtrace): New function, taken partly from the previous
674 code of the 'die' function.
675 (emacs_abort): Call fatal_error_backtrace rather than abort.
677 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
679 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
680 eager (load-time) macro-expansion.
681 * lisp.mk (lisp): Add macroexp.
683 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
685 Simplify redefinition of 'abort' (Bug#12316).
686 Do not try to redefine the 'abort' function. Instead, redo
687 the code so that it calls 'emacs_abort' rather than 'abort'.
688 This removes the need for the NO_ABORT configure-time macro
689 and makes it easier to change the abort code to do a backtrace.
690 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
691 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
692 Remove; sysdep.c's emacs_abort now takes its place.
693 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
694 'abort' changed to use 'emacs_abort'.
695 * msdos.c (dos_abort) [defined abort]: Remove; not used.
696 (abort) [!defined abort]: Rename to ...
697 (emacs_abort): ... new name.
698 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
699 the place of the old 'abort' in emacs.c.
700 * w32.c, w32fns.c (abort): Do not #undef.
701 * w32.c (emacs_abort): Rename from w32_abort.
703 2012-09-04 Eli Zaretskii <eliz@gnu.org>
705 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
706 offsets[j].dv, since the y axis of the screen coordinates points
707 down, while the y axis of the font definition coordinates points
708 up. This fixes display of Arabic diacritics such as KASRA and
709 KASRATAN. (Bug#11860)
711 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
713 Be more systematic about _setjmp vs setjmp.
714 * alloc.c (test_setjmp, mark_stack):
715 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
716 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
717 (png_load, my_error_exit, jpeg_load):
718 * process.c (send_process_trap, send_process):
719 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
720 The underscored versions are up to 30x faster on some hosts.
721 Formerly, the code used setjmp+longjmp sometimes and
722 _setjmp+_longjmp at other times, with no particular reason to
723 prefer setjmp+longjmp.
725 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
727 Fix minor problem found by static checking.
728 * buffer.c (Fdelete_all_overlays): Return nil.
730 2012-09-03 Martin Rudalics <rudalics@gmx.at>
732 * buffer.c (Fdelete_all_overlays): New function.
734 2012-09-03 Chong Yidong <cyd@gnu.org>
736 * gtkutil.c: Add extern decl for Qxft.
738 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
740 * emacs.c, eval.c: Use bool for boolean.
741 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
742 (malloc_using_checking) [DOUG_LEA_MALLOC]:
743 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
744 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
745 (main, decode_env_path, Fdaemon_initialized):
746 * eval.c (call_debugger, Finteractive_p, interactive_p):
747 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
748 (maybe_call_debugger, Fbacktrace):
749 * process.c (read_process_output, exec_sentinel):
750 Use bool for booleans.
751 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
753 * eval.c (interactive_p): Omit always-true boolean argument
754 EXCLUDE_SUBRS_P. All callers changed.
755 * dispextern.h, lisp.h: Reflect above API changes.
756 * firstfile.c (dummy): Use the address of 'main', whose signature
757 won't change, instead of the address of 'initialize', whose
758 signature just changed from int to bool.
759 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
760 * msdos.c (fatal_error_in_progress): ... from here.
761 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
763 (redisplay_internal, unwind_redisplay): Simply clear
764 REDISPLAYING_P when unwinding, instead of saving its previous,
765 always-false value and then restoring it.
767 Clean up some extern decls.
768 Mostly, this hoists extern decls out of .c files and into .h files.
769 That way, we're more likely to catch errors if the interfaces change.
770 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
771 declare xg_mark_data.
772 * dispextern.h (x_frame_parm_handlers):
774 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
775 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
776 (Qultra_bold, Qoblique, Qitalic):
777 Move extern decl here from .c file.
778 * alloc.c (xg_mark_data) [USE_GTK]:
780 * eval.c (Qlexical_binding):
781 * fns.c (time) [!HAVE_UNISTD_H]:
782 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
783 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
784 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
785 * lread.c (Qinternal_interpreter_environment):
786 * minibuf.c (Qbuffer):
787 * process.c (QCfamily, QCfilter):
788 * widget.c (free_frame_faces):
789 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
790 * xfont.c (x_clear_errors):
791 * xterm.c (x_frame_parm_handlers):
792 Remove now-redundant extern decls.
793 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
794 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
796 * xfaces.c: Remove unnecessary static decls.
797 * xterm.c (updating_frame): Remove decl of nonexistent object.
799 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
800 when building globals.h, as the objects that are not built on
801 this host are not needed to compile C files on this host.
803 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
805 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
807 * frame.h: Add missing prototype for x_wm_set_size_hint.
809 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
811 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
812 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
813 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
814 (Fsubstitute_command_keys):
815 * editfns.c (region_limit, find_field, Fconstrain_to_field)
816 (save_excursion_save, save_excursion_restore)
817 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
818 (format_time_string, general_insert_function)
819 (make_buffer_string, make_buffer_string_both)
820 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
821 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
822 (copy_text, insert_1, insert_1_both, insert_from_string)
823 (insert_from_string_before_markers, insert_from_string_1)
824 (insert_from_buffer, insert_from_buffer_1, replace_range)
825 (replace_range_2, del_range_1, del_range_byte, del_range_both)
826 (del_range_2, modify_region):
827 * intervals.c (intervals_equal, balance_possible_root_interval)
828 (adjust_intervals_for_insertion, merge_properties_sticky)
829 (graft_intervals_into_buffer, lookup_char_property)
830 (adjust_for_invis_intang, set_point_both)
831 (get_property_and_range, compare_string_intervals)
832 (set_intervals_multibyte_1, set_intervals_multibyte):
833 * keyboard.c (decode_timer):
834 Use bool for boolean.
835 * intervals.h, lisp.h, systime.h: Reflect above API changes.
836 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
838 2012-09-02 Chong Yidong <cyd@gnu.org>
840 * keymap.c (push_key_description): Print M-TAB as C-M-i
843 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
845 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
846 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
847 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
848 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
849 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
850 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
851 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
853 2012-09-01 Eli Zaretskii <eliz@gnu.org>
855 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
856 more than one grapheme cluster passed to the shaper: compute the
857 offset adjustment values separately for each cluster. (Bug#11860)
859 * image.c: Restore mistakenly removed inclusion of w32.h. Without
860 it, GCC doesn't see prototypes of w32_delayed_load, and complains
861 about implicit conversions from integer to pointer.
863 2012-09-01 Daniel Colascione <dancol@dancol.org>
865 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
866 system used too early.
868 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
870 Better seed support for (random).
871 * emacs.c (main): Call init_random.
872 * fns.c (Frandom): Set the seed from a string argument, if given.
873 Remove long-obsolete Gentzel cruft.
874 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
875 (init_random): New function.
877 2012-09-01 Daniel Colascione <dancol@dancol.org>
879 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
880 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
881 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
882 x_wm_set_size_hint, x_query_colors, x_real_positions,
883 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
884 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
885 all of which have been moved to common code.
887 * xfaces.c: Include TERM_HEADER instead of listing all possible
888 window-system headers.
890 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
893 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
894 directly accessing frame internals.
896 * w32font.h: Include font.h. Define syms_of_w32font and
899 * process.c: Include TERM_HEADER instead of listing all possible
900 window-system headers.
902 * nsterm.h: Remove declarations now in frame.h. Define
903 FRAME_X_SCREEN, FRAME_X_VISUAL.
905 * menu.c: Include TERM_HEADER instead of listing all possible
906 window-system headers.
908 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
911 * keyboard.c: Include TERM_HEADER instead of listing all possible
912 window-system headers.
914 * image.c: Include TERM_HEADER instead of listing all possible
915 window-system headers. Declare Vlibrary_cache when compiling for
918 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
919 window system declarations.
921 * frame.h: Move common functions here: set_frame_menubar,
922 x_set_window_size, x_sync, x_get_focus_frame,
923 x_set_mouse_position, x_set_mouse_pixel_position,
924 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
925 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
926 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
927 x_activate_menubar, x_real_positions, x_bitmap_icon,
928 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
931 * frame.c: Include TERM_HEADER instead of listing all possible
932 window-system headers.
934 * font.c: Include TERM_HEADER instead of listing all possible
935 window-system headers.
937 * emacs.c: Include TERM_HEADER.
939 * dispnew.c: Include TERM_HEADER instead of listing all possible
940 window-system headers.
942 * ccl.h: Include character.h.
944 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
945 the current window system; include in list of objects to link into
948 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
950 Remove mark_ttys function and fix tty_display_info initialization.
951 * lisp.h (mark_ttys): Remove prototype.
952 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
953 to mark_ttys because all possible values of 'top_frame' slot are
954 the frames which are reachable from Vframe_list.
955 * term.c (mark_ttys): Remove.
956 (init_tty): Safely initialize 'top_frame' slot with Qnil.
958 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
960 Change struct frame bitfields from unsigned char to unsigned.
961 * frame.h (struct frame): Change type of 'display_preempted',
962 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
963 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
964 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
965 bitfields from unsigned char to unsigned.
967 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
969 Remove unused member of struct x_output and struct w32_output.
970 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
971 * w32term.h (struct w32_output): Likewise.
973 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
975 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
976 does not become zero (Bug#12234).
978 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
980 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
981 for GCC 4.7.1 x86-64.
983 2012-08-30 Glenn Morris <rgm@gnu.org>
985 * lread.c (init_lread): For out-of-tree builds, only add the
986 source directory's site-lisp dir to the load-path if it exists,
987 consistent with in-tree builds. (Bug#12302)
989 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
991 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
992 button_values to NULL. Call setStykeMask so dialogs get a close button.
993 (windowShouldClose:): Set window_closed.
994 (dealloc): New member, free button_values.
995 (process_dialog:): Make member function. Remove window argument,
996 replace window with self. Count buttons and allocate and store values
998 (addButton:value:row:): value is int with the name tag. Call setTag
999 with tag. Remove return self, declare return value as void.
1000 (addString:row:): Remove return self, declare return value as void.
1001 (addSplit): Remove return self, declare return value as void.
1002 (clicked:): Remove return self, declare return value as void.
1003 Set dialog_return to button_values[seltag]. Code formatting change.
1004 (initFromContents:isQuestion:): Adjust call to process_dialog.
1005 Code formatting change.
1006 (timeout_handler:): Set timer_fired to YES.
1007 (runDialogAt:): Set timer_fired to NO.
1008 Handle click on close button as quit.
1010 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1011 Add window_closed and button_values. Add void as return value for
1012 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1013 Add process_dialog as new member.
1015 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1017 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1018 is not one of the heaps we manage. (Bug#12242)
1020 2012-08-28 Glenn Morris <rgm@gnu.org>
1022 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1024 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1026 * window.c (Fset_window_configuration): Remove handling of
1027 auto-buffer-name window parameter. Install revision of reverted
1030 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1032 Do not allow to set major mode for a dead buffer.
1033 * buffer.c (Fset_buffer_major_mode): Signal an error
1034 if the buffer is dead.
1035 (Fother_buffer, other_buffer_safely): Remove redundant
1038 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1040 Always use set_buffer_if_live to restore original buffer at unwind.
1041 * buffer.h (record_unwind_current_buffer): New function.
1042 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1043 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1044 * undo.c, window.c: Adjust users.
1045 * buffer.c (set_buffer_if_live): Fix comment.
1047 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1049 Fix usage of set_buffer_internal.
1050 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1051 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1052 * coding.c (decode_coding): Omit redundant test.
1053 * fileio.c (decide_coding_unwind): Likewise.
1054 * fns.c (secure_hash): Likewise.
1055 * insdel.c (modify_region): Likewise.
1056 * keyboard.c (command_loop_1): Likewise.
1057 * print.c (PRINTFINISH): Likewise.
1058 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1060 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1062 * dispnew.c: Use bool for boolean.
1063 (frame_garbaged, display_completed, delayed_size_change)
1064 (fonts_changed_p, add_window_display_history)
1065 (add_frame_display_history, verify_row_hash)
1066 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1067 (row_equal_p, realloc_glyph_pool)
1068 (allocate_matrices_for_frame_redisplay)
1069 (showing_window_margins_p)
1070 (adjust_frame_glyphs_for_frame_redisplay)
1071 (build_frame_matrix_from_leaf_window, make_current)
1072 (mirrored_line_dance, mirror_line_dance, update_frame)
1073 (update_window_tree, update_single_window)
1074 (check_current_matrix_flags, update_window, update_text_area)
1075 (update_window_line, set_window_update_flags, scrolling_window)
1076 (update_frame_1, scrolling, buffer_posn_from_coords)
1077 (do_pending_window_change, change_frame_size)
1078 (change_frame_size_1, sit_for):
1079 Use bool for boolean.
1080 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1081 and remove last int (actually boolean) argument, which was always 0.
1082 All callers changed.
1083 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1084 * dispextern.h (struct composition_it): Use bool for boolean.
1085 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1086 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1087 * dired.c (file_name_completion):
1088 Use bool for boolean. (This was missed in an earlier change.)
1090 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1092 * window.c (Fset_window_configuration): Revert first part of
1095 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1097 * nsterm.h (NSPanel): New class variable dialog_return.
1099 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1101 (windowShouldClose:): Use stop instead of stopModalWithCode.
1102 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1103 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1105 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1108 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1110 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1111 * composite.c (find_composition, composition_gstring_p)
1112 (composition_reseat_it, find_automatic_composition):
1113 * data.c (let_shadows_buffer_binding_p)
1114 (let_shadows_global_binding_p, set_internal, make_blv)
1115 (Fmake_variable_buffer_local, Fmake_local_variable)
1116 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1117 (cons_to_signed, arith_driver):
1118 * dbusbind.c (xd_in_read_queued_messages):
1119 * dired.c (directory_files_internal, file_name_completion):
1120 Use bool for booleans.
1121 * dired.c (file_name_completion):
1122 * process.h (fd_callback):
1123 Omit int (actually boolean) argument. It wasn't being used.
1125 * composite.h, lisp.h: Reflect above API changes.
1127 * cmds.c, coding.c: Use bool for booleans.
1128 * cmds.c (move_point, Fself_insert_command):
1129 * coding.h (struct composition status, struct coding_system):
1130 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1131 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1132 (emacs_mule_char, decode_coding_emacs_mule)
1133 (encode_coding_emacs_mule, detect_coding_iso_2022)
1134 (decode_coding_iso_2022, encode_invocation_designation)
1135 (encode_designation_at_bol, encode_coding_iso_2022)
1136 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1137 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1138 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1139 (encode_coding_raw_text, detect_coding_charset)
1140 (decode_coding_charset, encode_coding_charset, detect_eol)
1141 (detect_coding, get_translation_table, produce_chars)
1142 (consume_chars, reused_workbuf_in_use)
1143 (make_conversion_work_buffer, code_conversion_save)
1144 (decode_coding_object, encode_coding_object)
1145 (detect_coding_system, char_encodable_p)
1146 (Funencodable_char_position, code_convert_region)
1147 (code_convert_string, code_convert_string_norecord)
1148 (Fset_coding_system_priority):
1149 * fileio.c (Finsert_file_contents):
1150 Use bool for booleans.
1151 * coding.h, lisp.h: Reflect above API changes.
1152 * coding.c: Remove unnecessary static function decls.
1153 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1154 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1155 not a boolean 'int', since callers never look at the return value.
1156 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1157 * coding.h (decoding_buffer_size, encoding_buffer_size)
1158 (emacs_mule_string_char): Remove unused extern decls.
1159 (struct iso_2022_spec, struct coding_system):
1160 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1161 (struct emacs_mule_spec): Remove unused field 'full_support'.
1162 All initializations removed.
1163 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1165 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1167 Fix spare memory change (Bug#12286).
1168 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1169 (valid_lisp_object_p): Likewise.
1171 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1173 * window.c (Fset_window_configuration): Record any window's old
1174 buffer if it's replaced (see Bug#8789). If the new current
1175 buffer doesn't appear in the selected window, go to its old
1178 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1180 Special MEM_TYPE_SPARE to denote reserved memory.
1181 * alloc.c (enum mem_type): New memory type.
1182 (refill_memory_reserve): Use new type for spare memory.
1183 This prevents live_cons_p and live_string_p from incorrect
1184 detection of uninitialized objects from spare memory as live.
1186 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1189 * Makefile.in (.PHONY): versioclean -> versionclean.
1191 Remove unused external symbols.
1192 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1193 * window.c (Qwindow_valid_p, decode_valid_window):
1194 Now static, not extern.
1195 * data.c (Qinterval): Remove; unused.
1196 (syms_of_data): Do not define 'interval'.
1197 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1198 * window.h (decode_valid_window):
1201 * character.c, charset.c, chartab.c: Use bool for booleans.
1202 * character.c (lisp_string_width, string_count_byte8)
1203 (string_escape_byte8):
1204 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1205 (load_charset_map_from_file, map_charset_chars)
1206 (Fdefine_charset_internal, define_charset_internal)
1207 (Fdeclare_equiv_charset, find_charsets_in_text)
1208 (Ffind_charset_region, char_charset, Fiso_charset):
1209 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1210 (sub_char_table_set, sub_char_table_set_range)
1211 (char_table_set_range, optimize_sub_char_table)
1212 (map_sub_char_table):
1213 Use bool for boolean.
1214 * character.c (str_to_unibyte): Omit last boolean argument; it was
1215 always 0. All callers changed.
1216 * character.h, charset.h: Adjust to match previous changes.
1217 * character.h (char_printable_p): Remove decl of nonexistent function.
1218 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1219 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1220 are all boolean, so make them single-bit bitfields.
1222 * lisp.h (ASET): Remove attempt to detect side effects.
1223 It was meant to be temporary and it often doesn't work,
1224 because when IDX has side effects the behavior of IDX==IDX
1225 is undefined. See Stefan Monnier in
1226 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1228 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1230 * lisp.h (functionp): New function (extracted from Ffunctionp).
1231 (FUNCTIONP): Use it.
1232 * eval.c (Ffunctionp): Use it.
1234 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1236 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1237 as that's faster and simpler than static storage. Don't bother
1238 with the g_main_context_query overhead if g_main_context_pending
1239 says no events are pending.
1240 (gfds, gfds_size): Remove these static vars.
1241 (xgselect_initialize): Remove; no longer needed.
1242 All uses and decls removed.
1244 * emacs.c (fatal_error_signal_hook): Remove.
1245 All uses removed. This leftover from old code was always 0.
1247 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1248 * casefiddle.c (casify_object, casify_region):
1249 * casetab.c (set_case_table):
1250 * category.c, category.h (word_boundary_p):
1251 * category.h (CHAR_HAS_CATEGORY):
1252 Use bool for booleans, instead of int.
1254 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1256 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1258 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1260 On assertion failure, print backtrace if available.
1261 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1262 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1263 * Makefile.in (LIB_EXECINFO): New macro.
1266 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1267 * bytecode.c (exec_byte_code):
1268 * callint.c (check_mark, Fcall_interactively):
1269 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1270 (getenv_internal, sync_process_alive, call_process_exited):
1271 * lisp.h (USE_SAFE_ALLOCA):
1272 Use bool for booleans, instead of int.
1273 * lisp.h, process.h: Adjust prototypes to match above changes.
1274 * callint.c (Fcall_interactively): Don't assume the mark's
1275 offset fits in 'int'.
1277 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1279 * buffer.c, buffer.h: Use bool for boolean.
1280 * buffer.c (reset_buffer_local_variables)
1281 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1282 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1283 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1284 (overlay_touches_p, overlay_strings, Foverlay_put)
1285 (report_overlay_modification, call_overlay_mod_hooks):
1286 (mmap_enlarge, mmap_set_vars):
1287 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1288 Use bool for booleans, instead of int.
1289 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1290 since the 1-or-0 return value is always ignored anyway.
1291 (mmap_initialized_p):
1292 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1293 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1295 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1297 * bidi.c: Use bool for boolean.
1298 This is a bit more readable, and makes the text segment of bidi.o
1299 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1300 Presumably it's faster too.
1301 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1303 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1304 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1305 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1306 (bidi_explicit_dir_char, bidi_level_of_next_char)
1307 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1308 Use bool for booleans, instead of int.
1309 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1310 (bidi_unshelve_cache): Adjust decls to match code.
1312 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1314 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1317 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1319 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1320 * atimer.h: Include <stdbool.h>.
1322 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1324 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1325 compile time tests instead of run time tests on systems that do
1327 (FRAME_MAC_P): Remove leftover from deleted code.
1328 * frame.c (syms_of_frame): Remove leftover from deleted code.
1330 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1332 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1334 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1336 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1337 Otherwise, the compiler complains about (A?B:C) where B is void
1338 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1339 (fontset_add): Return void, for FONTSET_ADD.
1341 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1343 * alloc.c: Use bool for booleans.
1344 (gc_in_progress, abort_on_gc)
1345 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1346 (dont_register_blocks) [GC_MALLOC_CHECK]:
1347 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1348 (check_string_bytes, make_specified_string, memory_full)
1349 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1350 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1351 (mark_stack, valid_pointer_p, make_pure_string)
1352 (Fgarbage_collect, survives_gc_p, gc_sweep):
1353 Use bool for booleans, instead of int.
1354 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1355 Remove unused local.
1356 * alloc.c (PURE_POINTER_P):
1357 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1358 * editfns.c (Fformat):
1359 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1361 * fns.c (sweep_weak_table):
1362 * lisp.h (suppress_checking, push_message, survives_gc_p)
1363 (make_pure_string, gc_in_progress, abort_on_gc):
1364 * lread.c (readchar, read1):
1365 * print.c (Fprin1_to_string):
1366 * xdisp.c (push_message):
1367 Use bool for booleans affected directly or indirectly by
1370 Make recently-introduced setters macros.
1371 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1372 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1373 (set_fontset_default, set_fontset_fallback): Rename from their
1374 upper-case counterparts, and make them functions rather than macros.
1375 This is more consistent with the other recently-introduced setters.
1376 These don't need to be inline, since they're local.
1378 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1380 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1381 the loop (Bug#12247).
1383 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1385 * lisp.h (vcopy): Use memcpy rather than our own loop.
1386 This fixes a performance regression introduced by the recent
1387 addition of vcopy. This means 'vcopy' will need to be modified
1388 for a copying collector, but that's OK. Also, tighten the
1389 checking in the assertion.
1391 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1393 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1394 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1395 non-base glyph for the width of the base character, according to
1396 what x_draw_composite_glyph_string_foreground expects.
1397 Generate WADJUST value according to composition_gstring_width's
1398 expectations, to produce correct width of the composed character.
1399 Reverse the sign of the DU offset produced by ScriptPlace.
1401 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1403 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1405 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1407 Avoid direct writes to contents member of struct Lisp_Vector.
1408 * lisp.h (vcopy): New function to copy data into vector.
1409 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1410 * fns.c (Ffillarray): Use ASET.
1411 * keyboard.c (timer_check_2): Use AREF and ASET.
1412 (append_tool_bar_item, Frecent_keys): Use vcopy.
1413 * lread.c (read_vector): Use ASET.
1414 * msdos.c (Frecent_doskeys): Use vcopy.
1415 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1416 (Finternal_merge_in_global_face): Use ASET and vcopy.
1417 * xfont.c (xfont_list_pattern): Likewise.
1419 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1421 * window.c (Fwindow_point): For the selected window always return
1422 the position of its buffer's point.
1423 (Fset_window_point): For the selected window always go in its
1424 buffer to the specified position.
1426 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1428 Setter macros for fontsets.
1429 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1430 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1431 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1434 2012-08-20 Glenn Morris <rgm@gnu.org>
1436 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1437 Don't assume that `ln -f' works.
1439 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1441 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1442 and later about non-assignments with no effect. See discussion at
1443 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1446 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1448 Inline setter functions for Lisp_Objects slots of struct specbinding.
1449 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1452 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1454 * window.c (select_window): Always make selected window's buffer
1457 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1459 Use AREF and ASET for docstrings of category tables.
1460 * category.h (CATEGORY_DOCSTRING): Use AREF.
1461 (SET_CATEGORY_DOCSTRING): Use ASET.
1462 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1464 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1466 Inline setter functions for hash table members.
1467 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1468 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1469 (set_hash_key_and_value, set_hash_index, set_hash_next)
1470 (set_hash_hash): New functions.
1471 * charset.c, fns.c: Adjust users.
1473 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1475 Inline getter and setter functions for per-buffer values.
1476 * buffer.h (per_buffer_default, set_per_buffer_default)
1477 (per_buffer_value, set_per_buffer_value): New functions.
1478 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1479 * buffer.c, data.c: Adjust users.
1481 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1483 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1485 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1487 Rely on <config.h> + <unistd.h> to declare 'environ',
1488 as gnulib does this if the system doesn't.
1489 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1490 Remove declaration. MS-Windows declares it on stdlib.h which is
1491 included by conf_post.h.
1492 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1493 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1494 * vm-limit.c: Include <unistd.h>, for 'environ'.
1496 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1497 (start_of_data): Remove decl; mem-limits.h provides it.
1499 * xdisp.c (handle_invisible_prop): Make it a bit faster
1500 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1502 2012-08-19 Chong Yidong <cyd@gnu.org>
1504 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1507 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1509 * .gdbinit: Use call instead of set when calling a function in the
1512 * data.c (set_internal): Don't use set_blv_found.
1513 (Fkill_local_variable): Likewise.
1515 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1517 * nsfont.m (ns_ascii_average_width): Ensure the string
1518 ascii_printable is initialized with a null-terminated character
1519 array. Otherwise, it can contain undesired extra characters.
1521 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1523 port new setting code to Sun C 5.8 2005/10/13
1524 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1525 Return void, not Lisp_Object. Otherwise, the compiler
1526 complains about (A?B:C) where B is void and C is Lisp_Object
1527 when compiling CHAR_TABLE_SET, due to the recent change to
1528 the API of sub_char_table_set_contents.
1530 2012-08-18 Chong Yidong <cyd@gnu.org>
1532 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1533 for the string case (Bug#3874).
1535 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1537 * buffer.h (BSET): Remove (Bug#12215).
1538 Replace all uses with calls to new setter functions.
1539 (bset_bidi_paragraph_direction, bset_case_canon_table)
1540 (bset_case_eqv_table, bset_directory, bset_display_count)
1541 (bset_display_time, bset_downcase_table)
1542 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1543 (bset_last_selected_window, bset_local_var_alist)
1544 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1545 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1547 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1548 (bset_auto_fill_function, bset_auto_save_file_format)
1549 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1550 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1551 (bset_cache_long_line_scans, bset_case_fold_search)
1552 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1553 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1554 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1555 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1556 (bset_header_line_format, bset_indicate_buffer_boundaries)
1557 (bset_indicate_empty_lines, bset_invisibility_spec)
1558 (bset_left_fringe_width, bset_major_mode, bset_mark)
1559 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1560 (bset_name, bset_overwrite_mode, bset_pt_marker)
1561 (bset_right_fringe_width, bset_save_length)
1562 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1563 (bset_scroll_up_aggressively, bset_selective_display)
1564 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1565 (bset_word_wrap, bset_zv_marker):
1566 * category.c (bset_category_table):
1567 * syntax.c (bset_syntax_table):
1568 New setter functions.
1570 * process.h (PSET): Remove (Bug#12215).
1571 Replace all uses with calls to new setter functions.
1572 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1573 (PROCESS_INLINE): New macro.
1574 (pset_childp): New setter function.
1575 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1576 * process.c (PROCESS_INLINE):
1577 Define to EXTERN_INLINE, so that the corresponding functions
1578 are compiled into code.
1579 (pset_buffer, pset_command, pset_decode_coding_system)
1580 (pset_decoding_buf, pset_encode_coding_system)
1581 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1582 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1583 (pset_type, pset_write_queue): New setter functions.
1585 * window.h (WSET): Remove (Bug#12215).
1586 Replace all uses with calls to new setter functions.
1587 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1588 (WINDOW_INLINE): New macro.
1589 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1590 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1591 (wset_total_lines, wset_vertical_scroll_bar)
1592 (wset_window_end_pos, wset_window_end_valid)
1593 (wset_window_end_vpos): New setter functions.
1594 * window.c (WINDOW_INLINE):
1595 Define to EXTERN_INLINE, so that the corresponding functions
1596 are compiled into code.
1597 (wset_combination_limit, wset_dedicated, wset_display_table)
1598 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1599 (wset_new_normal, wset_new_total, wset_next_buffers)
1600 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1601 (wset_prev_buffers, wset_right_fringe_width)
1602 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1603 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1604 (wset_window_parameters):
1605 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1606 (wset_column_number_displayed, wset_region_showing):
1607 New setter functions.
1609 * termhooks.h (TSET): Remove (Bug#12215).
1610 Replace all uses with calls to new setter functions.
1611 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1612 (TERMHOOKS_INLINE): New macro.
1613 (tset_charset_list, tset_selection_alist): New setter functions.
1614 * terminal.c (TERMHOOKS_INLINE):
1615 Define to EXTERN_INLINE, so that the corresponding functions
1616 are compiled into code.
1617 (tset_param_alist): New setter function.
1619 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1621 * keyboard.h (KSET): Remove (Bug#12215).
1622 Replace all uses with calls to new setter functions.
1623 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1624 (KEYBOARD_INLINE): New macro.
1625 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1626 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1627 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1628 New setter functions.
1629 * keyboard.c (KEYBOARD_INLINE):
1630 Define to EXTERN_INLINE, so that the corresponding functions
1631 are compiled into code.
1632 (kset_echo_string, kset_kbd_queue)
1633 (kset_keyboard_translate_table, kset_last_prefix_arg)
1634 (kset_last_repeatable_command, kset_local_function_key_map)
1635 (kset_overriding_terminal_local_map, kset_real_last_command)
1636 (kset_system_key_syms): New setter functions.
1638 * frame.h (FSET): Remove (Bug#12215).
1639 Replace all uses with calls to new setter functions.
1640 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1641 (FRAME_INLINE): New macro.
1642 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1643 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1644 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1645 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1646 (fset_param_alist, fset_root_window, fset_scroll_bars)
1647 (fset_selected_window, fset_title, fset_tool_bar_items)
1648 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1649 * frame.c (FRAME_INLINE):
1650 Define to EXTERN_INLINE, so that the corresponding functions
1651 are compiled into code.
1652 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1654 A few more naming-convention fixes for getters and setters.
1655 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1656 and rename from buffer_overlays_set_before.
1657 (set_buffer_overlays_after): Move here from buffer.h, and rename
1658 from buffer_overlays_set_after.
1659 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1661 (set_buffer_intervals): Rename from buffer_set_intervals.
1662 * intervals.c (set_interval_object): Move here from intervals.h,
1663 and rename from interval_set_object.
1664 (set_interval_left): Move here from intervals.h, and rename from
1666 (set_interval_right): Move here from intervals.h, and rename from
1668 (copy_interval_parent): Move here from intervals.h, and rename from
1669 interval_copy_parent.
1670 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1671 (set_interval_plist): Rename from interval_set_plist.
1672 Return void, not Lisp_Object, since no caller uses the result.
1673 * lisp.h (string_intervals): Rename from string_get_intervals.
1674 (set_string_intervals): Rename from string_set_intervals.
1676 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1677 (set_char_table_contents): Rename from char_table_set_contents.
1678 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1679 All uses changed. See the end of
1680 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1682 * lisp.h (CSET): Remove (Bug#12215).
1683 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1684 (set_char_table_purpose): New functions,
1685 replacing CSET. All uses changed. For example, replace
1686 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1687 "set_char_table_parent (char_table, parent);".
1688 The old version was confusing because it used the same name
1689 'parent' for two different things.
1691 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1693 Functions to get and set Lisp_Object fields of buffer-local variables.
1694 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1695 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1696 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1697 * data.c, eval.c, frame.c: Adjust users.
1699 2012-08-17 Chong Yidong <cyd@gnu.org>
1701 * xfaces.c (merge_face_vectors): If the target font specfies a
1702 font spec, make the font's attributes take precedence over
1703 directly-specified attributes.
1704 (merge_face_ref): Recognize :font.
1706 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1708 Do not use memcpy for copying intervals.
1709 * intervals.c (reproduce_interval): New function.
1710 (reproduce_tree, reproduce_tree_obj): Use it.
1711 (reproduce_tree_obj): Remove prototype.
1713 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1715 * lisp.h (duration_to_sec_usec): Remove unused decl.
1717 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1719 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1720 to an allocated instance of NSString, not to the class itself.
1722 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1724 * makefile.w32-in (C_CTYPE_H): New macro.
1725 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1726 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1727 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1729 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1731 Use ASCII tests for character types.
1732 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1734 Don't include <ctype.h>; was not needed.
1735 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1736 * sysdep.c, xfaces.c:
1737 Include <c-ctype.h> instead of <ctype.h>.
1738 * nsterm.m: Include <c-ctype.h>.
1739 * charset.c (read_hex):
1740 * doc.c (Fsnarf_documentation):
1741 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1742 (DRIVE_LETTER) [DOS_NT]:
1743 (Ffile_name_directory, Fexpand_file_name)
1744 (Fsubstitute_in_file_name):
1745 * font.c (font_parse_xlfd, font_parse_fcname):
1746 * frame.c (x_set_font_backend):
1747 * gtkutil.c (xg_get_font):
1748 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1749 * nsimage.m (hexchar):
1750 * nsterm.m (ns_xlfd_to_fontname):
1751 * sysdep.c (system_process_attributes):
1752 * xfaces.c (hash_string_case_insensitive):
1753 Use C-locale tests instead of locale-specific tests for character
1754 types, since we want the ASCII interpretation here, not the
1755 interpretation suitable for whatever happens to be the current locale.
1757 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1759 Consistently check windows for validity/liveness
1760 (Bug#11984, Bug#12025, Bug#12026).
1761 * lisp.h (CHECK_VALID_WINDOW): New macro.
1762 * window.c (decode_window): Rename to decode_live_window.
1763 (decode_valid_window, Fwindow_valid_p): New functions.
1764 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1765 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1766 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1767 (Fwindow_prev_sibling, Fwindow_combination_limit)
1768 (Fset_window_combination_limit, Fwindow_use_time)
1769 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1770 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1771 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1772 (Fwindow_hscroll, Fset_window_hscroll)
1773 (Fwindow_redisplay_end_trigger)
1774 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1775 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1776 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1777 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1778 (Fwindow_end, Fset_window_point, Fset_window_start)
1779 (Fpos_visible_in_window_p, Fwindow_line_height)
1780 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1781 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1782 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1783 (Fset_window_parameter, Fwindow_display_table)
1784 (Fset_window_display_table, Fdelete_other_windows_internal)
1785 (Fset_window_buffer, Fset_window_new_total)
1786 (Fset_window_new_normal, Fdelete_window_internal)
1787 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1788 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1789 (Fwindow_scroll_bars): Check whether argument window is a valid or
1790 live window. Update doc-strings.
1791 (syms_of_window): New symbol Qwindow_valid_p.
1792 * keyboard.c (Fposn_at_x_y): Check whether argument
1793 frame_or_window denotes a valid window.
1795 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1797 Fix previous char table change.
1798 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1799 * chartab.c (optimize_sub_char_table): Likewise.
1801 2012-08-16 Chong Yidong <cyd@gnu.org>
1803 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1805 * xfont.c (xfont_open):
1806 * xftfont.c (xftfont_open): Set the font's max_width field.
1808 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1809 min_width to space_width and average_width to the average over
1810 printable ASCII characters.
1811 (ns_char_width): Code cleanup.
1812 (ns_ascii_average_width): New utility function.
1814 * font.h (struct font): Update comments.
1816 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1818 Simple interface to set Lisp_Object fields of character tables.
1819 * lisp.h (CSET): New macro.
1820 (char_table_set_extras, char_table_set_contents)
1821 (sub_char_table_set_contents): New function.
1822 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1823 * syntax.c: Adjust users.
1825 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1827 * eval.c (eval_sub): Bind lexical-binding.
1828 * lread.c (Qlexical_binding): Make non-static.
1830 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1832 * nsmenu.m (popupSession): Remove.
1833 (pop_down_menu): Remove endModalSession.
1834 (timeout_handler:): New method.
1835 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1836 Call runModalForWindow. Check timer_fired when it returns.
1837 If not set, cancel timer and break out of loop.
1838 Otherwise loop again, with a new timeout.
1840 * nsterm.m: Include fcntl.h if present.
1841 (fd_entry, t_readfds, inNsSelect): Remove.
1842 (select_writefds, select_valid, select_timeout, selfds)
1843 (select_mutex, apploopnr): Add.
1844 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1845 Otherwise call kbd_buffer_store_event.
1846 (ns_send_appdefined): Remove release of fd_entry.
1847 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1848 Increment and decrement apploopnr.
1849 (ns_select): If no file descriptors, just do a NSTimer.
1850 Otherwise copy read/write masks and start select thread (fd_handler).
1851 Start main loop and wait for application defined event.
1852 Inform select thread to stop selecting after main loop is exited.
1853 (ns_term_init): Create selfds pipe and set non-blocking.
1854 Initialize select_mutex. Start the select thread (fd_handler).
1855 (fd_handler:): Loop forever, wait for info from the main thread
1856 to either start or stop selecting. When select returns, send
1857 and appdefined event.
1858 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1859 If not call kbd_buffer_store_event.
1861 * nsterm.h (EmacsApp): fd_handler takes id argument.
1862 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1864 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1866 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1868 * region-cache.c (move_cache_gap): Update gap_len using the actual
1869 growth of the boundaries array. Do not change cache_len.
1872 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1874 Generalize and cleanup font subsystem checks.
1875 * font.h (FONT_DEBUG, font_assert): Remove.
1876 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1877 Change font_assert to eassert. Use eassert where appropriate.
1879 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1881 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1883 2012-08-15 Chong Yidong <cyd@gnu.org>
1885 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1886 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1887 extract the font descriptor instead of just the font name.
1888 In that case, return a font spec instead of a string.
1889 (x_last_font_name): Move to this file from xfns.c.
1891 * xfns.c (Fx_select_font): The return value can also be a font
1892 spec. Move x_last_font_name management to gtkutil.c.
1894 * xfaces.c: Make font weight and style symbols non-static.
1896 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1898 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1901 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1903 * alloc.c (Fgarbage_collect): Use plural form consistently.
1905 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1907 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1908 iteration through the command loop. Fixes a problem whereby mouse
1909 movements are ignored until the first mouse click.
1911 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1913 Use bool, not int, for Lisp booleans.
1914 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1915 makes Emacs a bit smaller and presumably a bit faster.
1916 * lisp.h: Include <stdbool.h>.
1917 (struct Lisp_Boolfwd, defvar_bool):
1918 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1919 * regex.c [!emacs]: Include <stdbool.h>.
1920 (false, true): Remove; <stdbool.h> does this for us now.
1922 2012-08-14 Chong Yidong <cyd@gnu.org>
1924 * character.c (Fcharacterp): Doc fix (Bug#12076).
1926 * data.c (Findirect_variable): Doc fix (Bug#11040).
1928 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1930 * editfns.c (Fformat): Doc fix (Bug#12059).
1931 (Fsave_current_buffer): Doc fix (Bug#11542).
1933 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1935 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1938 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1940 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1941 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1942 * minibuf.c (choose_minibuf_frame, read_minibuf):
1943 * w32fns.c (x_create_tip_frame):
1944 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1945 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1947 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1949 * intervals.c (offset_intervals): Remove obsolete comment.
1951 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1953 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1955 2012-08-14 Gergely Risko <gergely@risko.hu>
1957 * coding.c (decode_coding): Record buffer modification before
1958 disabling undo_list (Bug#11773).
1960 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1962 Revert and cleanup some recent overlay changes.
1963 * buffer.h (enum overlay_type): Remove.
1964 (buffer_get_overlays, buffer_set_overlays): Likewise.
1965 (buffer_set_overlays_before, buffer_set_overlays_after):
1966 New function. Adjust users.
1967 (unchain_both): Add eassert.
1969 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1971 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1973 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1975 * gtkutil.c (xg_mark_data): Don't assume C99.
1977 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1979 * gtkutil.c (xg_frame_tb_info): New struct.
1980 (TB_INFO_KEY): New define.
1981 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1982 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1983 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1985 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1986 is up to date. Otherwise store new data.
1987 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1989 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1991 Use KSET for write access to Lisp_Object members of struct kboard.
1992 * keyboard.h (KSET): New macro.
1993 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1994 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1995 * xterm.c: Adjust users.
1997 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1999 Use BSET for write access to Lisp_Object members of struct buffer.
2000 * buffer.h (BSET): New macro.
2001 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2002 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2003 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2004 * window.c, xdisp.c, xfns.c: Adjust users.
2006 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2008 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2010 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2012 * nsterm.m (not_in_argv): New function.
2013 (application:openFile, application:openTempFile:):
2014 (application:openFileWithoutUI:, application:openFiles:): Open file
2015 if not_in_argv returns non-zero (bug#12171).
2017 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2018 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2019 Define for Gtk+ versions less than 3.2.
2020 (xg_get_font_name): Use those functions/macros here.
2021 Reported by Frans Oilinki <moilinki@gmail.com>.
2023 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2025 * unexmacosx.c (copy_data_segment): Copy initialized data in
2026 statically linked libraries from input file rather than memory.
2028 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2029 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2030 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2032 2012-08-10 Glenn Morris <rgm@gnu.org>
2034 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2035 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2037 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2039 Fix last change to allow compilation with low optimization levels.
2040 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2041 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2043 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2045 Use common inline syntax in intervals.h.
2046 * intervals.h (INTERVALS_INLINE): New macro.
2047 Change all users from LISP_INLINE.
2049 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2051 Define Qnone once for all platforms.
2052 * frame.c (Qnone): Define here.
2053 (syms_of_frame): DEFSYM it.
2054 * lisp.h (Qnone): New declaration.
2055 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2056 * xfns.c: Remove duplication. Adjust users.
2058 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2060 Remove unused macros from intervals.h.
2061 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2062 * intervals.c: Adjust comment.
2064 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2066 * w32fns.c <w32_unicode_gui>: New static variable.
2067 (globals_of_w32fns): Initialize it according to os_subtype.
2068 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2071 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2072 Eli Zaretskii <eliz@gnu.org>
2074 Fix bug #10299 with Unicode characters sent by customized
2075 keyboards created by MSKLC.
2076 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2077 (w32_init_class): Use it to initialize the Emacs class with either
2078 ANSI or Unicode API calls.
2079 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2081 (w32_wnd_proc): If the character code sent by WM_CHAR or
2082 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2083 original message. Call DefWindowProcW on NT and later.
2085 2012-08-10 Glenn Morris <rgm@gnu.org>
2087 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2089 * lisp.h (DIRECTORY_SEP): Let configure set it.
2091 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2093 Use TSET for write access to Lisp_Object slots of struct terminal.
2094 * termhooks.h (TSET): New macro.
2095 * coding.c, terminal.c, xselect.c: Adjust users.
2097 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2099 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2100 the failing expression, include them in the error message.
2101 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2102 * lisp.h (internal_condition_case_n): Update declaration.
2104 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2106 Inline functions to examine and change buffer overlays.
2107 * buffer.c (unchain_both): New function.
2108 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2109 (buffer_has_overlays): New function.
2110 (enum overlay_type): New enum.
2111 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2112 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2114 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2116 Inline functions to examine and change buffer intervals.
2117 * alloc.c (mark_interval_tree): Remove.
2118 (MARK_INTERVAL_TREE): Simplify.
2119 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2120 * intervals.c (buffer_balance_intervals): New function.
2121 (graft_intervals_into_buffer): Adjust indentation.
2122 (set_intervals_multibyte): Simplify.
2123 * buffer.h (BUF_INTERVALS): Remove.
2124 (buffer_get_intervals, buffer_set_intervals): New function.
2125 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2126 * intervals.c, textprop.c: Adjust users.
2128 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2130 Inline functions to examine and change string intervals.
2131 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2132 (string_get_intervals, string_set_intervals): New function.
2133 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2134 * lread.c, print.c, textprop.c: Adjust users.
2136 2012-08-08 Glenn Morris <rgm@gnu.org>
2138 * lisp.mk (lisp): Remove language/persian.elc.
2140 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2143 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2144 (NULL_INTERVAL_P): Likewise. Adjust users.
2145 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2146 Adjust comment. Move under #if 0.
2147 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2148 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2150 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2152 Check total length of intervals with eassert.
2153 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2154 * intervals.c: Change all users to eassert.
2156 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2158 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2159 Rename fields to match removal of FGET and WGET and disuse of
2160 INTERNAL_FIELD in Lisp_Cons.
2162 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2164 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2165 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2166 name since all xname users are fixed long time ago. Do not
2168 (set_symbol_name, set_symbol_function, set_symbol_plist):
2169 (set_symbol_next, set_overlay_plist): New function.
2170 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2171 (struct Lisp_Overlay): Likewise.
2172 (CVAR, MVAR, SVAR): Remove.
2173 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2174 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2175 * xterm.c: Adjust users.
2176 * .gdbinit: Change to use name field of struct Lisp_Symbol
2179 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2181 Basic functions to set Lisp_Object and pointer slots of intervals.
2182 * intervals.h (interval_set_parent, interval_set_object):
2183 (interval_set_left, interval_set_right, interval_set_plist):
2184 (interval_copy_parent): New function.
2185 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2186 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2188 (INTERVAL_SIZE): Remove. Adjust users.
2189 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2191 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2193 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2194 * process.h (PGET): Remove.
2195 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2196 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2198 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2200 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2201 * window.h (WGET): Remove.
2202 (struct window): Do not use INTERNAL_FIELD.
2203 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2204 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2205 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2206 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2207 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2210 2012-08-07 Chong Yidong <cyd@gnu.org>
2212 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2213 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2214 (Fdelete_window_internal): Signal an error if the window is not on
2215 a live frame (Bug#12025).
2217 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2219 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2220 * frame.h (FGET): Remove.
2221 (struct frame): Do not use INTERNAL_FIELD.
2222 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2223 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2224 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2225 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2227 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2229 * w32.c: Silence compiler warnings.
2230 (map_w32_filename): Remove unused variable `is_fat'.
2231 (chase_symlinks): Add parentheses around expression.
2233 2012-08-06 Glenn Morris <rgm@gnu.org>
2235 * sysdep.c: Respect BROKEN_GETWD.
2237 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2238 Let configure handle it.
2239 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2241 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2243 Use GCALIGNMENT where appropriate.
2244 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2245 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2246 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2248 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2250 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2251 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2253 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2255 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2256 that should be sufficient for everyone.
2258 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2260 * keyboard.c (timer_check_2): Add break so timer_check returns next
2263 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2265 Fix Windows build errors introduced after converting to WGET and WSET.
2266 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2267 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2269 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2271 * nsterm.m (ns_frame_rehighlight): Use FSET.
2273 * nsmenu.m (ns_update_menubar): Use FSET.
2275 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2277 Separate read and write access to Lisp_Object slots of Lisp_Process.
2278 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2279 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2281 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2283 Separate read and write access to Lisp_Object slots of struct window.
2284 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2285 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2286 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2287 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2288 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2289 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2292 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2294 Fix Windows build errors introduced after converting to FGET and FSET.
2295 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2296 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2297 (w32_judge_scroll_bars): Change to use FSET.
2298 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2300 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2302 Fix replacement typo.
2303 * window.c (replace_window): Set root_window instead of
2304 selected_window. This fixes a total window subsystem
2305 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2307 2012-08-06 Glenn Morris <rgm@gnu.org>
2309 * lisp.mk (lisp): Add language/persian.elc.
2311 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2313 Separate read and write access to Lisp_Object slots of struct frame.
2314 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2315 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2316 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2317 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2318 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2320 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2322 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2324 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2326 Generalize common compile-time constants.
2327 * lisp.h (header_size, bool_header_size, word_size): Now here.
2328 (struct Lisp_Vector): Add comment.
2329 (struct Lisp_Bool_Vector): Move up to define handy constants.
2330 (VECSIZE, PSEUDOVECSIZE): Simplify.
2331 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2332 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2333 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2334 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2335 * xfont.c, xmenu.c: Use word_size where appropriate.
2337 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2339 * search.c (Freplace_match): Treat \? in the replacement text
2340 literally (Bug#8161).
2342 2012-08-05 Chong Yidong <cyd@gnu.org>
2344 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2345 * frame.c (Vdelete_frame_functions):
2346 * emacs.c (Vkill_emacs_hook): Doc fix.
2348 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2350 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2351 --with-x-toolkit=no builds.
2352 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2354 2012-08-04 Chong Yidong <cyd@gnu.org>
2356 * syntax.c (Fmodify_syntax_entry): Doc fix.
2358 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2360 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2361 * w32.c (init_environment): Change the default values of many
2362 environment variables in dflt_envvars[] to NULL, to avoid pushing
2363 them into environment when they were not already defined.
2364 Remove the code that deletes site-lisp subdirectories from the default
2365 value of EMACSLOADPATH, as it is no longer needed.
2366 (check_windows_init_file): Now external, not static.
2367 Use Vload_path as is, without adding anything, as this function is now
2368 called when Vload_path is already set up.
2370 * w32.h (check_windows_init_file): Add prototype.
2372 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2373 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2374 compatibility with Posix platforms.
2375 (main): Move the call to check_windows_init_file to here from
2377 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2378 any, in the DEFALT argument into the root of the Emacs build or
2379 installation tree, as appropriate.
2381 * callproc.c (init_callproc_1): Call decode_env_path instead of
2382 doing its equivalent by hand.
2383 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2384 the code that sets Vexec_path run on MS-Windows.
2386 * lread.c (init_lread): Add comments to #ifdef's.
2388 * msdos.c (dos_set_window_size, IT_update_begin)
2389 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2390 instead of direct references.
2392 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2394 Export DEFAULT_REHASH_* to GDB.
2395 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2396 Now constants, not macros.
2398 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2400 Remove unnecessary casts involving pointers.
2401 These casts are no longer needed now that we assume C89 or later,
2402 since they involve casting to or from void *.
2403 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2404 (make_pure_float, make_pure_vector):
2405 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2406 * macros.c (Fstart_kbd_macro):
2407 * menu.c (find_and_return_menu_selection):
2408 * minibuf.c (read_minibuf_noninteractive):
2409 * sysdep.c (closedir):
2410 * xdisp.c (x_produce_glyphs):
2411 * xfaces.c (compare_fonts_by_sort_order):
2412 * xfns.c (x_real_positions, select_visual):
2413 * xselect.c (x_stop_queuing_selection_requests)
2414 (x_get_window_property, x_get_window_property_as_lisp_data):
2415 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2416 Remove unnecessary pointer casts.
2417 * alloc.c (record_xmalloc): New function.
2418 * lisp.h (record_xmalloc): New decl.
2419 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2420 more like a function. This is because the pointer cast is not
2421 needed. All uses changed.
2422 * print.c (print_string, print_error_message): Avoid length recalc.
2424 Improve fix for macroexp crash with debugging (Bug#12118).
2425 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2426 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2427 not supposed to be invoked from the garbage collector.
2428 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2429 (gc_aset): New function, which is like ASET but can be
2430 used in the garbage collector.
2431 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2432 (set_hash_index): Use it instead of ASET.
2434 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2436 Support symlinks on latest versions of MS-Windows.
2437 * w32.c: Include winioctl.h and aclapi.h.
2438 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2439 (revert_to_self): Forward declarations of static functions.
2440 <static BOOL g_b_init_get_security_info>:
2441 <g_b_init_create_symbolic_link>: New static flags.
2442 (globals_of_w32): Initialize them to zero.
2443 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2444 (map_w32_filename): Improve commentary. Simplify switch.
2445 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2446 headers (most versions of MinGW w32api don't).
2447 (get_security_info, create_symbolic_link)
2448 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2450 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2451 in the argument file name.
2452 (sys_access): Call unc_volume_file_attributes only if
2453 GetFileAttributes fails with network-related error codes.
2454 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2455 have the required privileges.
2456 (get_file_security_desc_by_name): Rename from
2457 get_file_security_desc.
2458 (stat_worker): New function, with most of the guts of 'stat', and
2459 with addition of handling of symlinks and support for 'lstat'.
2460 If possible, get file's attributes and security information by
2461 handle, not by name. Produce S_IFLNK bit for symlinks, when
2462 called from 'lstat'.
2463 (stat, lstat): New functions, call 'stat_worker'.
2464 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2465 symlinks when the underlying filesystem supports them.
2467 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2469 Fix macroexp crash on Windows with debugging (Bug#12118).
2470 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2471 checking subscripts; problem introduced with the recent
2472 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2473 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2474 since it's used in non-static inline functions now.
2476 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2477 Don't assume buffer size fits in 'int'. Remove unused local.
2479 Use C99-style 'extern inline' if available.
2480 * buffer.h (BUFFER_INLINE):
2481 * category.h (CATEGORY_INLINE):
2482 * character.h (CHARACTER_INLINE):
2483 * charset.h (CHARSET_INLINE):
2484 * composite.h (COMPOSITE_INLINE):
2485 * dispextern.h (DISPEXTERN_INLINE):
2486 * lisp.h (LISP_INLINE):
2487 * systime.h (SYSTIME_INLINE):
2488 New macro, replacing 'static inline' in this header.
2489 * buffer.h, category.h, character.h, charset.h, composite.h:
2490 * dispextern.h, lisp.h, systime.h:
2491 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2492 * alloc.c (LISP_INLINE):
2493 * buffer.c (BUFFER_INLINE):
2494 * category.c (CATEGORY_INLINE):
2495 * character.c (CHARACTER_INLINE):
2496 * charset.c (CHARSET_INLINE):
2497 * composite.c (COMPOSITE_INLINE):
2498 * dispnew.c (DISPEXTERN_INLINE):
2499 * sysdep.c (SYSTIME_INLINE):
2500 Define to EXTERN_INLINE, so that the corresponding functions
2501 are compiled into code.
2502 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2503 (INLINE_HEADER_END): New macros.
2504 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2505 since it's used in non-static inline functions now.
2506 (VALMASK) [!USE_LSB_TAG]: Likewise.
2508 2012-08-02 Glenn Morris <rgm@gnu.org>
2510 * s/: Remove empty directory.
2512 * s/ms-w32.h: Move to ../nt/inc.
2513 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2514 Update for new ms-w32.h location.
2516 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2519 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2521 2012-08-02 Glenn Morris <rgm@gnu.org>
2523 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2524 hard-coding the path separator.
2526 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2528 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2529 This how ASET and AREF are supposed to work, and makes
2530 it easier to think about future improvements. See
2531 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2532 * charset.h (set_charset_attr): New function.
2533 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2534 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2535 (aref_addr): New function. All uses of &AREF(...) changed.
2536 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2537 (set_hash_index): New functions. All lvalue-style uses of
2538 HASH_KEY etc. changed.
2539 * keyboard.c (set_prop): New function. All lvalue-style uses
2542 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2544 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2545 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2546 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2547 * nsfns.m (ns_set_name_as_filename): Likewise.
2548 * nsmenu.m (ns_update_menubar): Likewise.
2549 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2551 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2553 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2554 Adapt to latest changes in field names of the corresponding Lisp
2557 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2559 2012-08-01 Glenn Morris <rgm@gnu.org>
2561 * s/msdos.h: Remove file.
2562 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2563 * Makefile.in (S_FILE): Remove.
2564 (config_h): Remove S_FILE.
2566 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2568 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2569 Remove; moved to nt/config.nt.
2571 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2573 Use INTERNAL_FIELD for conses and overlays.
2574 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2575 Remove obsolete comment.
2577 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2578 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2580 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2582 Use INTERNAL_FIELD for symbols.
2583 * lisp.h (SVAR): New macro. Adjust users.
2584 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2585 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2587 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2589 Use INTERNAL_FIELD for processes.
2590 * process.h (PVAR): New macro. Adjust style.
2591 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2592 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2594 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2596 Use INTERNAL_FIELD for windows.
2597 * window.h (WVAR): New macro.
2598 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2599 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2600 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2601 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2602 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2603 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2605 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2607 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2609 2012-08-01 Glenn Morris <rgm@gnu.org>
2611 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2612 Move to configure.ac.
2614 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2616 * makefile.w32-in (CONFIG_H): Update dependencies.
2617 (CONF_POST_H): New macro.
2619 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2621 2012-07-31 Glenn Morris <rgm@gnu.org>
2623 * Makefile.in (S_FILE): No longer set by configure.
2625 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2627 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2629 * process.h (NULL_DEVICE):
2630 * emacs.c (SEPCHAR):
2631 * editfns.c (USER_FULL_NAME): Let configure set them.
2633 * s/README, s/template.h: Remove files.
2635 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2637 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2638 Move to configure.ac.
2640 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2642 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2643 resulting renaming of 'struct frame' members.
2645 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2647 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2648 after introduction of FVAR.
2650 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2652 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2654 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2655 instead of compositeToPoint.
2656 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2658 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2660 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2662 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2663 * lisp.h (INTERNAL_FIELD): New macro.
2664 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2665 (BVAR): Change to use INTERNAL_FIELD.
2666 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2667 (KVAR): Change to use INTERNAL_FIELD.
2668 * frame.h (FVAR): New macro.
2669 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2670 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2671 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2672 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2673 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2675 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2677 Miscellaneous fixes for non-default X toolkits.
2678 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2679 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2680 Move under #ifdef USE_LUCID.
2681 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2682 definition and usage to avoid warnings.
2684 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2686 * nsterm.m (openFiles): Fix previous checkin.
2688 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2690 * indent.c (compute_motion): Remove unused local.
2692 2012-07-31 Glenn Morris <rgm@gnu.org>
2694 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2696 * conf_post.h [USG5_4]:
2697 Move remaining contents of s/usg5-4-common.h here.
2698 * s/usg5-4-common.h: Remove file.
2700 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2701 * s/irix6-5.h: Remove file.
2703 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2704 * s/darwin.h: Remove file.
2706 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2707 * s/hpux10-20.h: Remove file, which is now empty.
2709 2012-07-30 Glenn Morris <rgm@gnu.org>
2711 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2712 * Makefile.in (config_h): Add conf_post.h.
2713 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2715 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2717 * nsterm.m (ns_do_open_file): New variable.
2718 (ns_term_init): Set ns_do_open_file to YES after run returns.
2719 (openFile, openTempFile, openFileWithoutUI, openFiles):
2720 Open files only if ns_do_open_file.
2722 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2724 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2725 This no-op macro hasn't been needed for many years.
2726 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2728 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2729 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2730 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2731 gdb_make_enums_visible.
2732 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2733 (DIRECTORY_SEP): Now a constant, not a macro.
2735 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2737 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2738 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2740 * w32term.c <w32_keyboard_codepage>: Renamed from
2741 keyboard_codepage and now external. All users changed.
2743 * w32term.h: Add declaration of w32_keyboard_codepage.
2745 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2746 the codepage to translate keys to Unicode. If this argument is
2747 -1, use the value returned by GetConsoleCP. All callers changed.
2749 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2751 Update .PHONY listings in makefiles.
2752 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2753 bootstrap-clean, distclean, maintainer-clean, versioclean,
2756 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2757 This is a bit clearer. Fix some commentary typos.
2759 2012-07-30 Glenn Morris <rgm@gnu.org>
2761 * s/netbsd.h: Let configure include signal.h if needed.
2762 Remove file, which is now empty.
2764 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2765 Let configure set them.
2766 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2767 No more need to undefine.
2769 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2771 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2772 non-single-byte char when adding meta modifier. (Bug#12090)
2774 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2776 Convert safe_call to use variable number of arguments.
2777 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2778 (safe_call2): Fix comment.
2779 * lisp.h (safe_call): Adjust prototype.
2780 * coding.c (encode_coding_object): Change to use safe_call2.
2781 * xfaces.c (merge_face_heights): Change to use safe_call1.
2783 2012-07-30 Glenn Morris <rgm@gnu.org>
2785 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2786 does that unconditionally. Remove file, which is now empty.
2788 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2791 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2793 Export to GDB most of lisp.h's remaining object-like macros.
2794 * lisp.h (min, max): Move earlier, because they're used earlier now.
2795 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2796 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2797 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2798 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2799 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2800 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2801 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2802 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2803 Now constants, for GDB. They need not be macros.
2804 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2805 Now constants, for GDB, as well as macros, for static initializers.
2806 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2807 Move to after the definition of struct Lisp_Char_Table,
2808 since the former now needs that type defined.
2809 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2810 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2811 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2812 New enums, for gdb_make_enums_visible.
2813 (GLYPH_MODE_LINE_FACE): Remove; unused.
2814 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2815 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2816 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2817 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2818 enum maxargs, enum MAX_ALLOCA.
2819 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2820 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2821 no longer needed, now that they are done in lisp.h.
2823 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2825 Cleanup string bytes checking.
2826 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2827 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2828 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2829 (check_sblock, compact_small_strings): Simplify.
2831 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2833 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2834 These macros are confusing and no longer need to be defined, as
2835 the enum values now suffice. All uses replaced with definiens.
2836 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2838 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2840 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2841 ($(BLD)/w32console.$(O)): Update dependencies.
2843 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2845 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2846 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2848 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2850 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2852 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2853 setting sitelisp (Bug#12010).
2855 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2857 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2859 * w32heap.c (cache_system_info):
2860 * w32.c (sys_rename):
2861 * w32proc.c (find_child_console, sys_kill): All users changed.
2863 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2865 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2867 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2869 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2871 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2873 Cleanup statistics calculation in Fgarbage_collect.
2874 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2875 Fix zombies percentage calculation. Simplify elapsed time calculation.
2877 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2879 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2880 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2881 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2882 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2883 (replace_range, replace_range_2, del_range_2): Change to eassert.
2884 * marker.c (byte_char_debug_check): Adjust style.
2886 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2888 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2889 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2890 long-ago-commented-out code that talks about "WIN32".
2891 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2894 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2896 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2897 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2898 Simplify by using alignof.
2899 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2900 * lisp.h: Include <stdalign.h>.
2901 (GCALIGNMENT): New macro and constant.
2902 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2903 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2904 (stdalign): New macro, if not already defined.
2906 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2908 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2909 * w32inevt.c: Include w32inevt.h.
2910 (w32_read_console_input): New inline function, calls either
2911 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2912 w32_console_unicode_input.
2913 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2914 (w32_kbd_patch_key, key_event): Use the codepage returned by
2915 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2916 (key_event): use uChar.UnicodeChar only if
2917 w32_console_unicode_input is non-zero.
2919 * w32console.c: Include w32heap.h.
2920 <w32_console_unicode_input>: New global variable.
2921 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2922 family of Windows, zero otherwise.
2924 * w32inevt.h: Declare w32_console_unicode_input.
2926 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2927 --without-x. (Bug#11742)
2929 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2931 Adjust GDB to reflect pvec_type changes (Bug#12036).
2932 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2933 2012-07-04 changes to pseudovector representation.
2934 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2936 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2938 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2940 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2942 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2944 * alloc.c (listn): Fix the order the arguments are consed onto the
2947 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2948 enumeration constants, as PURE and HEAP are too general, and clash
2949 with other headers and sources, such as gmalloc.c and the
2950 MS-Windows system headers. All users changed.
2952 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2954 Revert last save_excursion_save and save_excursion_restore changes.
2955 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2956 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2958 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2960 Fix recently-introduced typos in Windows port.
2961 Reported by Martin Rudalics <rudalics@gmx.at>.
2962 * w32.c (init_environment): Replace comma with semicolon.
2963 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2965 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2967 Improve GDB symbol export (Bug#12036).
2968 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2969 arms of an 'if', not using conditional expressions; otherwise GDB
2970 complains about the types in the unevaluated arm when the argument
2971 is an integer literal.
2972 (xgetint): Simplify expression.
2973 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2974 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2975 Zaretskii in <http://bugs.gnu.org/12036#13>.
2976 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2977 needed now that we have gdb_make_enums_visible.
2978 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2979 (enum enum_USE_LSB_TAG):
2980 New enum types, packaging up enums that need to be exported to GDB.
2982 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2984 Utility function to make a list from specified amount of objects.
2985 * lisp.h (enum constype): New datatype.
2986 (listn): New prototype.
2987 * alloc.c (listn): New function.
2988 (Fmemory_use_count, syms_of_alloc): Use it.
2989 * buffer.c (syms_of_buffer): Likewise.
2990 * callint.c (syms_of_callint): Likewise.
2991 * charset.c (define_charset_internal): Likewise.
2992 * coding.c (syms_of_coding): Likewise.
2993 * keymap.c (syms_of_keymap): Likewise.
2994 * search.c (syms_of_search): Likewise.
2995 * syntax.c (syms_of_syntax): Likewise.
2996 * w32.c (init_environment): Likewise.
2997 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2998 * xdisp.c (syms_of_xdisp): Likewise.
2999 * xfns.c (syms_of_xfns): Likewise.
3001 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3003 Fast save_excursion_save and save_excursion_restore.
3004 * lisp.h (struct Lisp_Excursion): New data type.
3005 (PVEC_EXCURSION): New pseudovector type.
3006 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3007 to deal with it. Adjust comments.
3008 (init_marker, attach_marker): New prototype.
3009 (unchain_marker): Adjust prototype.
3010 * marker.c (attach_marker): Change to global.
3011 (init_marker): New function.
3012 * alloc.c (Fmake_marker, build_marker): Use it.
3013 (build_marker): More easserts.
3014 (mark_object): Handle struct Lisp_Excursion.
3015 * editfns.c (save_excursion_save, save_excursion_restore):
3016 Reimplement to use struct Lisp_Excursion. Add comments.
3018 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3020 Fix export of symbols to GDB (Bug#12036).
3021 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3022 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3023 emacs.c, as this is a more-suitable home. Had this been done earlier
3024 the fix for 12036 would have avoided some of the problems noted in
3025 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3026 would have been more obvious.
3027 * emacs.c: Do not include <verify.h>; no longer needed.
3028 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3029 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3030 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3031 Remove; now done in lisp.h.
3032 * lisp.h (PUBLISH_TO_GDB): New macro.
3033 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3034 (DATA_SEG_BITS): Use it.
3035 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3036 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3037 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3038 not be usable in #if. This simplifies things.
3040 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3042 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3044 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3046 Simplify export of symbols to GDB (Bug#12036).
3047 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3048 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3049 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3050 Adjust to changes in lisp.h and emacs.c, by using
3051 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3052 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3053 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3054 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3055 instead of gdb_valbits.
3056 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3057 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3058 instead of gdb_array_mark_flag.
3059 (xboolvector): Get size from $->size, not $->header.size.
3060 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3061 (xreload, hook-run, hookpost-run): Remove.
3062 * emacs.c: Include <verify.h>.
3063 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3064 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3066 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3067 (gdb_USE_LSB_TAG): New enum constants.
3068 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3069 Also define these as enum constants, so they're visible to GDB.
3070 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3071 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3072 as constants, so they're visible to GDB.
3073 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3074 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3075 Now enum constants, not macros, so they're visible to GDB.
3076 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3077 more convenient now. All uses changed.
3078 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3079 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3081 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3083 Explicitly free restriction data that are not needed anymore.
3084 * editfns.c (save_restriction_restore): Free restriction data.
3086 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3088 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3089 add argument, tune behavior, and adjust all callers.
3091 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3093 Use typedef for EMACS_INT, EMACS_UINT.
3094 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3095 than macros. This simplifies debugging in the usual case, since
3096 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3097 and it allows expressions involving EMACS_INT casts.
3098 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3100 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3102 * nsterm.m (ns_read_socket): Return early if there is a modal
3105 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3107 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3108 that FOCUS-FRAME can be omitted.
3110 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3112 Adjust buffer text indirection counters at the end of Fkill_buffer.
3113 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3114 buffer is definitely dead. This should really fix an issue reported
3115 by Christoph Scholtes again. (Bug#12007).
3116 (init_buffer_once): Initialize indirection counters of
3117 buffer_defaults and buffer_local_symbols (for sanity and safety).
3119 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3121 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3122 and continuation glyphs on tooltip frames, leave them at zero.
3123 Avoids continued lines in tooltips. (Bug#11832)
3125 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3127 Simplify copy_overlay.
3128 * buffer.c (copy_overlay): Simplify. Use build_marker.
3129 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3131 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3133 * print.c (print_object): Don't crash when a frame's name is nil
3134 or invalid. (Bug#12025)
3136 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3137 it signals an error when a tooltip frame is being created.
3139 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3141 Cleanup miscellaneous objects allocation and initialization.
3142 * alloc.c (allocate_misc): Change to static. Add argument to
3143 specify the subtype. Adjust comment and users.
3144 (build_overlay): New function.
3145 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3146 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3147 (allocate_misc): Remove prototype.
3148 (build_overlay): Add prototype.
3150 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3152 Swap buffer text indirection counters in Fbuffer_swap_text.
3153 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3154 This avoids crash reported by Christoph Scholtes at
3155 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3157 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3159 * nsmenu.m (Popdown_data): New struct.
3160 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3162 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3163 (initWithContentRect): Make imgView and contentView non-static
3164 and autorelease them. Also autorelease img and matrix (Bug#12005).
3165 (dealloc): Remove (Bug#12005).
3167 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3169 Adjust consing_since_gc when objects are explicitly freed.
3170 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3171 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3172 (free_cons, free_misc): Subtract object size from consing_since_gc.
3174 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3176 Simplify and cleanup markers positioning code.
3177 * marker.c (attach_marker): More useful eassert.
3178 (live_buffer, set_marker_internal): New function.
3179 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3180 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3182 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3184 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3185 as it's limited by the amount of memory, not by INT_MAX.
3187 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3189 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3190 in special-event-map. See the discussion at
3191 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3194 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3195 info.dwItemData. Fixes crashes on 64-bit Windows.
3196 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3198 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3200 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3201 (conversationIdentifier): Return value is NSInteger.
3202 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3204 2012-07-21 Chong Yidong <cyd@gnu.org>
3206 * window.c (decode_any_window): Signal an error if the window is
3207 on a dead frame (Bug#11984).
3209 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3211 Add indirection counting to speed up Fkill_buffer.
3212 * buffer.h (struct buffer): New member.
3213 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3214 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3215 base buffer indirection counter.
3216 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3217 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3218 through buffer list if indirection counter is 0.
3220 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3222 Extend the value returned by Fgarbage_collect with heap statistics.
3223 * alloc.c (Qheap): New symbol.
3224 (syms_of_alloc): DEFSYM it.
3225 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3226 (Fmemory_free): Remove.
3227 (syms_of_alloc): Don't defsubr it.
3228 * buffer.c (Fcompact_buffer): Remove.
3229 (syms_of_buffer): Don't defsubr it.
3231 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3233 Make maybe_gc inline.
3234 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3235 * lisp.h (consing_since_gc, gc_relative_threshold)
3236 (memory_full_cons_threshold): Revert declaration.
3237 (maybe_gc): Remove prototype, define as inline.
3238 * alloc.c: Remove old commented-out code.
3239 (consing_since_gc, gc_relative_threshold)
3240 (memory_full_cons_threshold): Revert to global.
3243 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3245 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3246 * lisp.h (build_unibyte_string): New function.
3247 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3248 * sysdep.c, w32fns.c, xfns.c: Use it.
3249 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3250 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3251 Adjust users accordingly.
3252 * font.h (font_open_by_name): Adjust prototype.
3254 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3256 Cleanup calls to Fgarbage_collect.
3257 * lisp.h (maybe_gc): New prototype.
3258 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3259 Remove declarations.
3260 * alloc.c (maybe_gc): New function.
3261 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3263 * bytecode.c (MAYBE_GC): Use maybe_gc.
3264 * eval.c (eval_sub, Ffuncall): Likewise.
3265 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3266 to avoid dependency from auto-save feature.
3268 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3270 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3271 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3272 'for_each_per_buffer_object_at'.
3273 All uses changed. It's better to use upper-case for macros that
3274 cannot be implemented as functions, to give the reader a clue
3275 that they're special.
3277 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3279 * alloc.c (Fgarbage_collect): Tweak docstring.
3281 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3283 Tweak the value returned from Fgarbage_collect again.
3284 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3285 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3286 Adjust documentation.
3287 (total_vector_bytes): Rename to total_vector_slots, adjust
3289 (total_free_vector_bytes): Rename to total_free_vector_slots,
3291 (Qstring_bytes, Qvector_slots): New symbols.
3292 (syms_of_alloc): DEFSYM them.
3294 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3296 Buffer compaction primitive which may be used from Lisp.
3297 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3298 (syms_of_buffer): Register Fcompact_buffer.
3299 * alloc.c (Fgarbage_collect): Use compact_buffer.
3300 * buffer.h (compact_buffer): New prototype.
3301 (struct buffer_text): New member.
3303 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3305 New macro to iterate over all buffers, miscellaneous cleanups.
3306 * lisp.h (all_buffers): Remove declaration.
3307 * buffer.h (all_buffers): Add declaration, with comment.
3308 (for_each_buffer): New macro.
3309 * alloc.c (Fgarbage_collect, mark_object): Use it.
3310 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3311 (init_buffer): Likewise.
3312 * data.c (Fset_default): Likewise.
3313 * coding.c (code_conversion_restore): Remove redundant check
3315 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3317 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3319 Fix bug that created negative-length intervals.
3320 * intervals.c (merge_interval_right, merge_interval_left):
3321 Do not zero out this interval if it is absorbed by its children,
3322 as this interval's total length doesn't change in that case. See
3323 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3325 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3327 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3328 when invoking (make-bool-vector N t) and N is a positive
3329 multiple of 8 -- the last 8 bits were mistakenly cleared.
3331 Remove some struct layout assumptions in bool vectors.
3332 * alloc.c (bool_header_size): New constant.
3333 (header_size, word_size): Move earlier, as they're now used earlier.
3334 Use 'word_size' in a few more places, where it's appropriate.
3335 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3336 padding before the data member of a bool vector.
3337 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3338 than doing the check by hand with an abort ().
3340 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3342 * eval.c (Fdefvar): Don't check constants since we only set the var if
3343 it's not yet defined anyway (bug#11904).
3345 * lisp.h (last_undo_boundary): Declare new var.
3346 * keyboard.c (command_loop_1): Set it.
3347 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3348 were auto-added by the command loop (bug#11774).
3350 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3352 * w32font.c (Qsymbol): Remove local definition.
3353 (syms_of_w32font): Don't DEFSYM it.
3355 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3357 Fix sweep_vectors to handle large bool vectors correctly.
3358 * alloc.c (sweep_vectors): Account total_vector_bytes for
3359 bool vectors larger than VBLOCK_BYTES_MAX.
3361 2012-07-18 Chong Yidong <cyd@gnu.org>
3363 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3364 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3366 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3368 Return more descriptive data from Fgarbage_collect.
3369 Suggested by Stefan Monnier in
3370 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3371 * alloc.c (bounded_number): New function.
3372 (total_buffers, total_vectors): New variable.
3373 (total_string_size): Rename to total_string_bytes, adjust users.
3374 (total_vector_size): Rename to total_vector_bytes, adjust users.
3375 (sweep_vectors): Account total_vectors and total_vector_bytes.
3376 (Fgarbage_collect): New return value. Adjust documentation.
3377 (gc_sweep): Account total_buffers.
3378 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3379 (VECTOR_SIZE): Remove.
3380 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3381 (Qinterval, Qmisc): New symbols.
3382 (syms_of_data): Initialize them.
3383 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3384 (Qcons, Qbuffer): New declarations.
3386 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3388 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3389 Round up, not down. Improve doc.
3391 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3393 Restore old code in allocate_string_data to avoid Faset breakage.
3394 Reported by Julien Danjou <julien@danjou.info> in
3395 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3396 * alloc.c (allocate_string_data): Restore old code with minor
3397 adjustments, fix comment to explain this subtle issue.
3399 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3401 Remove FILE_SYSTEM_CASE.
3402 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3404 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3405 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3406 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3407 call-process-region passes it through expand-file-name.
3409 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3411 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3413 Fix crash when creating indirect buffer (Bug#11917)
3414 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3415 Don't handle unbound variables specially if non-zero.
3416 (Fbuffer_local_variables): Pass zero.
3417 (clone_per_buffer_values): Pass non-zero.
3419 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3421 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3422 to make the loop interruptible.
3424 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3426 * gnutls.c (emacs_gnutls_handshake): Only retry if
3427 GNUTLS_E_INTERRUPTED.
3429 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3431 Cleanup and convert miscellaneous checks to eassert.
3432 * alloc.c (mark_interval): Fix comment, partially rephrase
3433 old comment from intervals.h (see below).
3434 * intervals.c (find_interval, adjust_intervals_for_insertion)
3435 (delete_interval, adjust_intervals_for_deletion)
3436 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3438 (adjust_intervals_for_insertion, make_new_interval):
3439 Remove obsolete and unused code.
3440 * intervals.h (struct interval): Remove obsolete comment.
3441 * textprotp.c (erase_properties): Remove unused code.
3442 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3443 (Fremove_list_of_text_properties): Convert to eassert.
3445 2012-07-17 Chong Yidong <cyd@gnu.org>
3447 * editfns.c (Finsert_char): Doc fix.
3449 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3451 Fix previous change to make Fmemory_free always accurate.
3452 * alloc.c (make_interval): Update total_free_intervals.
3453 (make_float): Likewise for total_free_floats.
3454 (free_cons, Fcons): Likewise for total_free_conses.
3455 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3456 Likewise for total_free_vector_bytes.
3457 (Fmake_symbol): Likewise for total_free_symbols.
3458 (bytes_free): Remove.
3460 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3462 Simple free memory accounting feature.
3463 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3464 (sweep_vectors): Accumulate size of free vectors.
3465 (Fgarbage_collect): Setup bytes_free.
3466 (Fmemory_free): New function.
3467 (syms_of_alloc): Register it.
3469 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3471 Cleanup overlays checking.
3472 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3473 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3474 eassert and OVERLAYP.
3475 (sort_overlays): Change to use OVERLAYP.
3477 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3479 * editfns.c (Finsert_char): Make it interactive, and make the
3480 second arg optional. Copy interactive spec and docstring from
3483 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3485 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3486 Unlike the other wrapped functions, fabs has an unspecified
3489 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3491 * nsterm.m (keyDown): Interpret flags without left/right bits
3492 as the left key (Bug#11670).
3494 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3496 Remove empty and useless init functions.
3497 * lisp.h (init_character_once, init_fns, init_image)
3498 (init_filelock, init_sound): Remove prototype.
3499 * character.c (init_character_once): Remove.
3500 * filelock.c (init_filelock): Likewise.
3501 * fns.c (init_fns): Likewise.
3502 * image.c (init_image): Likewise.
3503 * sound.c (init_sound): Likewise.
3504 * emacs.c (main): Adjust accordingly.
3506 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3508 * gtkutil.h: Tiny cleanups.
3509 (use_old_gtk_file_dialog): Remove useless declaration.
3510 (xg_uses_old_file_dialog): Add suggested const attribute.
3512 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3514 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3515 (bidi_paragraph_init): Use it to limit search forward for a strong
3516 directional character in abnormally large paragraphs full of
3517 neutral or weak characters. (Bug#11943)
3519 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3521 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3522 the toolbar (Bug#9451).
3523 (xg_make_tool_item): Give the widget event box a transparent
3526 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3528 Cleanup basic allocation variables and functions.
3529 * alloc.c (ignore_warnings, init_intervals, init_float)
3530 (init_cons, init_symbol, init_marker): Remove.
3531 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3532 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3533 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3534 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3535 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3536 (staticidx, init_alloc_once, init_strings, free_ablock):
3537 Remove redundant initialization.
3538 * fns.c (init_weak_hash_tables): Remove.
3539 * lisp.h (init_weak_hash_tables): Remove prototype.
3541 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3543 Use zero_vector where appropriate.
3544 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3546 * lisp.h (zero_vector): New declaration.
3547 * font.c (null_vector): Remove.
3548 (syms_of_font): Remove initialization and staticpro.
3549 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3550 * keymap.c (Faccessible_keymaps): Likewise.
3552 2012-07-15 Leo Liu <sdl.web@gmail.com>
3554 * fringe.c: Fix typo in comments.
3556 2012-07-14 Leo Liu <sdl.web@gmail.com>
3558 * fringe.c: Add a new bitmap exclamation-mark.
3560 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3562 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3564 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3565 (HAVE_MENUS): Don't define, defined by editing config.in with
3567 (GMALLOC_INHIBIT_VALLOC): Don't define.
3568 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3570 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3572 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3574 2012-07-14 Glenn Morris <rgm@gnu.org>
3576 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3577 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3578 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3580 2012-07-13 Glenn Morris <rgm@gnu.org>
3582 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3584 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3585 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3587 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3589 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3590 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3591 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3592 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3594 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3595 as boolean expression.
3596 (x_set_window_size): Remove unused variable toolbar.
3597 (ns_get_color_default, ns_mod_to_lisp): Remove.
3598 (ns_mouse_position): Remove unused variables xchar and ychar.
3599 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3600 (ns_set_vertical_scroll_bar): Remove unused variable count.
3601 (ns_delete_terminal): Remove unused variable i.
3602 (ns_term_init): Remove unused variables r, g and b.
3603 (mouseDown): Remove unused variable window.
3604 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3605 (initFrameFromEmacs): Remove unused variable vbextra.
3606 (mouseEntered): Remove unused variables p and dpyinfo.
3607 (mouseExited): Remove unused variables p and r.
3608 (ns_define_frame_cursor, ns_clear_frame_area)
3609 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3610 (menuDown): Assign [sender tag] to variable and cast the variable.
3612 * nsterm.h (menuDown): Add id as type to argument sender.
3613 (ns_display_info_for_name): Add Lisp_Object argument.
3614 (ns_term_init): Add Lisp_Object argument.
3615 (ns_map_event_to_object): Add void argument.
3616 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3617 prototype with arguments and only declare if __OBJC__.
3618 (nxatoms_of_nsselect): Add void argument.
3619 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3620 (ns_alloc_autorelease_pool): Add void argument.
3621 (ns_release_autorelease_pool): Add void* argument.
3622 (ns_get_defaults_value): Add const char* argument.
3624 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3625 (initFromContents): Use SSDATA where appropriate.
3626 (ns_update_menubar): Add braces to ambigous if-else.
3627 (initWithTitle): Put () around assignment in if statement.
3628 (ns_menu_show): Remove unused variables window and keymap.
3629 (update_frame_tool_bar): Remove unused variable selected_p.
3630 (initWithContentRect): Remove unused variable this_cmd_name.
3632 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3634 (setXBMColor): Remove unused variable len.
3635 (setPixmapData): Put () around assignment in loop statement.
3637 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3638 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3640 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3641 around assignment in loop statement.
3642 (nsfont_open): Remove unused variable i.
3643 (nsfont_open): Remove unused variable len.
3644 (nsfont_draw): Remove unused variable cs.
3646 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3647 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3648 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3649 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3650 (Fns_font_name, Fns_perform_service)
3651 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3652 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3653 (ns_set_name): Remove unused variable view.
3654 (x_set_menu_bar_lines): Remove unused variable olines.
3655 (x_set_tool_bar_lines): Remove unused variable root_window.
3656 (Fns_list_colors): Put () around assignment in while statement.
3657 (Fns_perform_service): Remove unused variable len.
3658 (Fns_display_usable_bounds): Remove unused variable top.
3659 (syms_of_nsfns): Remove unused variable i.
3661 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3664 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3666 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3667 and free it with DestroyExceptionInfo (Bug#11558).
3669 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3671 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3672 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3673 Set here, not in nt/config.nt.
3675 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3677 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3678 cursor overflow into the last glyph on display line when the right
3679 fringe is off. (Bug#11832)
3681 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3683 * xdisp.c (produce_special_glyphs): Now static.
3684 * dispextern.h (produce_special_glyphs): Remove decl.
3686 2012-07-13 Glenn Morris <rgm@gnu.org>
3688 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3689 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3691 * s/usg5-4-common.h (USG, USG5):
3692 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3693 * s/sol2-6.h (SOLARIS2):
3694 * s/irix6-5.h (IRIX6_5):
3695 * s/hpux10-20.h (USG, USG5, HPUX):
3696 * s/gnu-linux.h (USG, GNU_LINUX):
3697 * s/freebsd.h (BSD_SYSTEM):
3698 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3699 * s/cygwin.h (CYGWIN):
3700 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3701 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3703 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3705 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3707 2012-07-13 Glenn Morris <rgm@gnu.org>
3709 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3711 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3713 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3714 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3716 2012-07-12 Glenn Morris <rgm@gnu.org>
3718 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3720 * process.c (init_process_emacs): Rename from init_process.
3721 The old name is also the name of a Mach system call.
3722 * lisp.h, emacs.c: Update for this name change.
3723 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3726 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3728 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3729 memmove call that removes glyphs covered by the left truncation
3730 glyph. Improve commentary.
3731 (display_line): Fix display of continuation glyphs on GUI frames
3732 when the right fringe is turned off and variable-size fonts are
3733 used in the window. Move the code that appends a stretch glyph to
3734 produce_special_glyphs, so that it could be used for truncation
3735 and continuation glyphs alike.
3736 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3737 glyph of a suitably computed width, to align the special glyphs at
3738 the window margin. Code moved from display_line. (Bug#11832)
3740 2012-07-12 Glenn Morris <rgm@gnu.org>
3742 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3744 * s/gnu-linux.h, s/hpux10-20.h:
3745 Do not unconditionally define HAVE_XRMSETDATABASE.
3747 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3749 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3751 Fix typos that broke OS X build.
3752 Reported by Randal L. Schwartz in
3753 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3754 * nsterm.m (ns_timeout): Add missing local decl.
3755 (ns_get_color): snprintf -> sprintf, to fix typo.
3757 2012-07-12 Glenn Morris <rgm@gnu.org>
3759 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3760 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3761 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3762 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3764 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3765 Move PTY_OPEN to configure.
3767 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3768 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3769 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3771 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3773 Use empty_unibyte_string where applicable.
3774 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3775 * lread.c (read1): Likewise.
3776 * xsettings.c (syms_of_xsettings): Likewise.
3778 2012-07-12 Glenn Morris <rgm@gnu.org>
3780 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3781 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3782 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3783 * s/hpux10-20.h (RUN_TIME_REMAP):
3784 * s/bsd-common.h (TABDLY): Move to configure.
3786 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3788 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3790 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3791 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3793 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3795 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3796 * s/template.h: Move NARROWPROTO to configure.
3798 2012-07-11 Glenn Morris <rgm@gnu.org>
3800 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3801 unused since 2011-01-17 change to systty.h.
3803 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3804 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3805 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3807 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3809 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3811 2012-07-11 Glenn Morris <rgm@gnu.org>
3813 * s/darwin.h, s/gnu-linux.h, s/template.h:
3814 Move INTERRUPT_INPUT to configure.
3816 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3818 Minor adjustments to interning code.
3819 * lisp.h (intern, intern_c_string): Redefine as static inline
3820 wrappers for intern_1 and intern_c_string_1, respectively.
3821 (intern_1, intern_c_string_1): Rename prototypes.
3822 * lread.c (intern_1, intern_c_string_1, oblookup):
3823 Simplify Vobarray checking.
3824 * font.c (font_intern_prop): Likewise. Adjust comment.
3825 * w32font.c (intern_font_name): Likewise.
3827 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3829 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3831 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3832 of Fcar/Fcdr if possible.
3833 * font.c (check_otf_features): Likewise.
3834 * fontset.c (Fnew_fontset): Likewise.
3835 * gnutls.c (Fgnutls_boot): Likewise.
3836 * minibuf.c (read_minibuf): Likewise.
3837 * msdos.c (IT_set_frame_parameters): Likewise.
3838 * xmenu.c (Fx_popup_dialog): Likewise.
3839 * w32menu.c (Fx_popup_dialog): Likewise.
3841 2012-07-11 Glenn Morris <rgm@gnu.org>
3843 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3844 since nothing has defined it on these platforms.
3846 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3847 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3849 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3850 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3851 Move CLASH_DETECTION to configure.
3853 * s/gnu.h: Remove file, which is now empty.
3855 * s/gnu.h, s/gnu-linux.h:
3856 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3858 2012-07-11 John Wiegley <johnw@newartisans.com>
3860 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3861 function attribute, so we only use it if it exists in the
3864 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3866 Avoid call to strlen in fast_c_string_match_ignore_case.
3867 * search.c (fast_c_string_match_ignore_case): Change to use
3868 length argument. Adjust users accordingly.
3869 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3871 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3873 Assume mkdir, rmdir.
3874 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3875 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3878 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3881 * s/hpux10-20.h (HAVE_PERROR): Remove.
3882 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3883 Remove dummy definition, as this problem was obsolete long ago.
3886 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3888 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3890 Avoid calls to strlen in font processing functions.
3891 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3892 (font_open_by_name): Change to use length argument.
3893 Adjust users accordingly.
3894 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3896 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3897 Change to return ptrdiff_t.
3898 (xfont_list_pattern, xfont_match): Use length returned by
3899 xfont_decode_coding_xlfd.
3900 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3902 2012-07-11 Glenn Morris <rgm@gnu.org>
3904 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3905 Move DONT_REOPEN_PTY to configure.
3907 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3908 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3910 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3912 Remove "#define unix" that is no longer needed (Bug#11905).
3913 * s/aix4-2.h (unix): Remove; no longer needed.
3915 EMACS_TIME simplification (Bug#11875).
3916 This replaces macros (which typically do not work in GDB)
3917 with functions, typedefs and enums, making the code easier to debug.
3918 The functional style also makes code easier to read and maintain.
3919 * systime.h: Include <sys/time.h> on all hosts, not just if
3920 WINDOWSNT, since 'struct timeval' is needed in general.
3921 (EMACS_TIME): Now a typedef, not a macro.
3922 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3924 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3925 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3926 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3927 (EMACS_TIME_LE): Now functions, not macros.
3928 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3929 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3930 which are not functions. All uses rewritten to use:
3931 (make_emacs_time): New function.
3932 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3933 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3934 not functions. All uses rewritten to use the following, respectively:
3935 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3936 (add_emacs_time, sub_emacs_time): New functions.
3937 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3938 * fileio.c (Fcopy_file):
3939 * xterm.c (XTflash): Get the current time closer to when it's used.
3940 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3942 * bytecode.c (targets): Suppress -Woverride-init warnings.
3944 Simplify by avoiding confusing use of strncpy etc.
3945 * doc.c (Fsnarf_documentation):
3946 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3947 * frame.c (Fmake_terminal_frame):
3948 * gtkutil.c (get_utf8_string):
3950 * nsmenu.m (ns_update_menubar):
3951 * regex.c (regerror):
3952 Prefer memcpy to strncpy and strncat when either will do.
3953 * fileio.c (Fsubstitute_in_file_name):
3954 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3955 (menu_separator_name_p):
3956 * nsmenu.m (ns_update_menubar):
3957 Prefer memcmp to strncmp when either will do.
3958 * nsterm.m: Include <ftoastr.h>.
3960 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3961 Prefer snprintf to strncpy.
3962 * nsterm.m (ns_term_init):
3963 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3964 * nsterm.m (ns_term_init):
3965 Avoid the need for strncpy, by using build_string or
3966 make_unibyte_string directly. Use dtoastr, not snprintf.
3967 * process.c (Fmake_network_process): Diagnose service names that
3968 are too long, rather than silently truncating them or creating
3969 non-null-terminated names.
3970 (Fnetwork_interface_info): Likewise, for interface names.
3971 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3972 Prefer sprintf to strncat.
3973 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3974 Prefer vsnprintf to vsprintf + strncpy.
3976 2012-07-10 Glenn Morris <rgm@gnu.org>
3978 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3979 Clarify fallback case.
3981 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3983 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3984 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3985 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3986 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3987 where argument type is known to be a Lisp_Cons.
3989 2012-07-10 Tom Tromey <tromey@redhat.com>
3991 * bytecode.c (BYTE_CODE_THREADED): New macro.
3992 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3993 (enum byte_code_op): New type.
3994 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3995 (exec_byte_code): Use them. Use token threading when applicable.
3997 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3999 Optimize pure C strings initialization.
4000 * lisp.h (make_pure_string): Fix prototype.
4001 (build_pure_c_string): New function, defined as static inline. This
4002 provides a better opportunity to optimize away calls to strlen when
4003 the function is called with compile-time constant argument.
4004 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4005 argument, adjust users accordingly. Use build_pure_c_string where
4007 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4008 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4009 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4011 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4013 Avoid calls to strlen in miscellaneous functions.
4014 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4015 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4016 * lread.c (openp): Likewise.
4018 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4020 Avoid calls to strlen in path processing functions.
4021 * fileio.c (file_name_as_directory): Add comment. Change to add
4022 srclen argument and return the length of result. Adjust users
4024 (directory_file_name): Fix comment. Change to add srclen argument,
4025 swap 1st and 2nd arguments to obey the common convention.
4026 Adjust users accordingly.
4027 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4029 2012-07-10 Glenn Morris <rgm@gnu.org>
4031 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4032 Move PENDING_OUTPUT_COUNT definition to configure.
4034 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4035 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4036 * s/gnu.h (DATA_START): Move definitions to configure.
4038 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4039 We include usg5-4-common.h, which defines them both.
4041 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4042 O_RDONLY already includes it).
4044 Stop ns builds setting the EMACSLOADPATH environment variable.
4045 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4046 Now it does not set EMACSLOADPATH, just returns the load-path string.
4047 * nsterm.h: Update accordingly.
4048 * lread.c [HAVE_NS]: Include nsterm.h.
4049 (init_lread) [HAVE_NS]: Use ns_load_path.
4050 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4052 2012-07-09 Glenn Morris <rgm@gnu.org>
4054 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4055 since the included bsd-common.h does so.
4057 Stop ns builds setting the EMACSPATH environment variable.
4058 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4059 (ns_init_paths): Do not set EMACSPATH.
4060 * nsterm.h (ns_exec_path): Add it.
4061 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4064 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4066 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4068 * process.c (wait_reading_process_output): 'waitchannels' was unset
4069 when read_kbd || !NILP (wait_for_cell); fix this.
4071 Add GCC-style 'const' attribute to functions that can use it.
4072 * character.h (char_resolve_modifier_mask):
4073 * keyboard.h (make_ctrl_char):
4074 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4075 (init_character_once, next_almost_prime, init_fns, init_image)
4076 (flush_pending_output, init_sound):
4077 * mem-limits.h (start_of_data):
4078 * menu.h (finish_menu_items):
4079 Add ATTRIBUTE_CONST.
4080 * emacs.c (DEFINE_DUMMY_FUNCTION):
4081 Declare the dummy function with ATTRIBUTE_CONST.
4082 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4083 Add decls with ATTRIBUTE_CONST.
4085 Minor improvements to make_formatted_string.
4086 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4087 where int is good enough, as vsprintf returns an int.
4088 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4090 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4092 Use make_formatted_string to avoid double length calculation.
4093 * lisp.h (make_formatted_string): New prototype.
4094 * alloc.c (make_formatted_string): New function.
4095 * buffer.c (Fgenerate_new_buffer_name): Use it.
4096 * dbus.c (syms_of_dbusbind): Likewise.
4097 * editfns.c (Fcurrent_time_zone): Likewise.
4098 * filelock.c (get_boot_time): Likewise.
4099 * frame.c (make_terminal_frame, set_term_frame_name)
4100 (x_report_frame_params): Likewise.
4101 * image.c (gs_load): Likewise.
4102 * minibuf.c (get_minibuffer): Likewise.
4103 * msdos.c (dos_set_window_size): Likewise.
4104 * process.c (make_process): Likewise.
4105 * xdisp.c (ensure_echo_area_buffers): Likewise.
4106 * xsettings.c (apply_xft_settings): Likewise.
4108 2012-07-09 Glenn Morris <rgm@gnu.org>
4110 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4111 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4112 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4113 * nsterm.h (ns_etc_directory): Add it.
4114 * callproc.c [HAVE_NS]: Include nsterm.h.
4115 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4117 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4119 Move marker debugging code under MARKER_DEBUG.
4120 * marker.c (MARKER_DEBUG): Move marker debugging code under
4121 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4122 for bootstrap with --enable-checking (~3x slowdown reported
4123 by Juanma Barranquero <lekktu@gmail.com>).
4124 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4126 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4128 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4129 See <http://bugs.gnu.org/11825#29>.
4131 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4133 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4134 has no font, use the frame's font. (Bug#11813)
4135 (display_line): Add commentary about displaying truncation glyphs
4137 (produce_special_glyphs): Move here from term.c.
4139 * term.c (produce_special_glyphs): Move to xdisp.c.
4141 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4144 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4146 * xdisp.c (display_line): Avoid warning about implicit declaration
4149 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4151 * lisp.h: Remove empty conditional.
4153 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4155 * lread.c (load_path_check): Now static.
4157 Fix some minor --with-ns problems found by static checking.
4158 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4159 (x_set_font) [!HAVE_X_WINDOWS]:
4160 * image.c (xpm_load_image) [HAVE_NS]:
4161 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4162 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4163 Remove unused local.
4164 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4165 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4166 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4167 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4168 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4169 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4170 Fix pointer signedness problem.
4171 * xfaces.c (FRAME_X_FONT_TABLE):
4172 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4174 2012-07-07 Glenn Morris <rgm@gnu.org>
4176 * lread.c (load_path_check): New function, split from init_lread.
4177 (init_lread): Reorganize. Motivation:
4178 If EMACSLOADPATH is set, check/warn about that rather than the
4179 defaults, which we are not going to use. Hence we can remove
4180 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4181 Don't warn if site-lisp directories are missing.
4182 If not installed, start from a blank load-path, since
4183 PATH_LOADSEARCH refers to the eventual installation directories.
4185 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4187 Support truncation and continuation glyphs on GUI frames, when
4188 fringes are disabled. (Bug#11832)
4189 * xdisp.c (init_iterator): Get dimensions of truncation and
4190 continuation glyphs even if on GUI frames.
4191 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4192 or both, are absent.
4193 (start_display, move_it_in_display_line_to): Handle the case of a
4194 GUI frame without a fringe to display continuation or truncation
4196 (insert_left_trunc_glyphs): Support GUI frames: make sure
4197 truncation glyphs overwrite enough glyphs from the current line to
4198 have sufficient space in pixels.
4199 (display_line): Support truncation and continuation glyphs on GUI
4200 frames. If some spare pixels are left on the line after inserting
4201 the truncation glyphs, fill that space with a stretch glyph of a
4202 suitably computed width.
4204 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4205 produce_glyphs, to support GUI sessions.
4207 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4209 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4211 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4213 Do not require float-time's arg to fit in time_t (Bug#11825).
4214 This works better on hosts where time_t is unsigned, and where
4215 float-time is applied to the (negative) difference between two times.
4216 * editfns.c (decode_time_components): Last arg is now double *,
4217 not int *, and means to store all the result as a double, without
4218 worrying about whether the seconds part fits in time_t.
4219 All callers changed.
4220 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4221 All callers changed.
4222 (Ffloat_time): Do not fail merely because the specified time falls
4223 outside of time_t range.
4225 2012-07-07 Glenn Morris <rgm@gnu.org>
4227 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4228 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4229 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4231 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4233 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4234 Update dependencies.
4236 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4238 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4240 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4241 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4242 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4243 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4244 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4245 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4247 * xfont.c (compare_font_names): Redo to omit the need for casts.
4249 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4251 * xfns.c (Fx_change_window_property): Doc fix.
4252 * w32fns.c (Fx_change_window_property): Doc fix.
4254 * w32fns.c (Fx_window_property): Accept the same arguments as the
4255 X Windows version. Doc fix.
4256 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4258 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4259 Eli Zaretskii <eliz@gnu.org>
4261 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4262 Windows-specific code from nt/config.nt moved here.
4263 Obsolete settings removed.
4265 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4267 * process.c: Avoid unnecessary calls to gettime.
4268 (wait_reading_process_output): Don't get the time of day
4269 when gobbling data immediately and not waiting, as there's no need
4270 for it in that case. This removes a FIXME.
4272 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4274 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4275 is defined (Bug#11768).
4277 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4279 Fix marker debugging code.
4280 * marker.c (byte_char_debug_check): Do not perform the check
4281 if buffer is not multibyte.
4282 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4283 Call byte_char_debug_check with correct arguments.
4285 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4287 Compile marker debugging code only if ENABLE_CHECKING is defined.
4288 * marker.c (byte_char_debug_check, count_markers):
4289 Use only if ENABLE_CHECKING is defined.
4290 (byte_debug_flag): Remove.
4291 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4292 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4294 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4296 Avoid code repetition in marker-related functions.
4297 * marker.c (attach_marker): New function.
4298 (Fset_marker, set_marker_restricted, set_marker_both)
4299 (set_marker_restricted_both): Use it.
4300 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4301 Consistently rename charno to charpos.
4302 (marker_position): Add eassert.
4303 (marker_byte_position): Convert to eassert.
4305 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4307 Simplify list operations in unchain_overlay and unchain_marker.
4308 * buffer.c (unchain_overlay): Simplify. Add comment.
4309 * marker.c (unchain_marker): Simplify. Fix comments.
4311 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4313 Introduce fast path for the widely used marker operation.
4314 * alloc.c (build_marker): New function.
4315 * lisp.h (build_marker): New prototype.
4316 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4317 * composite.c (autocmp_chars): Likewise.
4318 * editfns.c (buildmark): Remove.
4319 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4320 (save_restriction_save): Use build_marker.
4321 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4322 * window.c (save_window_save): Likewise.
4324 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4326 Do not use Fdelete_overlay in delete_all_overlays
4327 to avoid redundant calls to unchain_overlay.
4328 * buffer.c (drop_overlay): New function.
4329 (delete_all_overlays, Fdelete_overlay): Use it.
4330 * minibuf.c (get_minibuffer): Fix comment.
4332 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4334 Port to OpenBSD 5.1 amd64.
4335 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4336 This is needed for OpenBSD, and should be harmless on all BSD systems.
4337 Also, include <sys/sysctl.h>, as it should be available on all
4338 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4339 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4340 use p_pid member, not kp_proc.pid.
4342 2012-07-06 Glenn Morris <rgm@gnu.org>
4344 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4346 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4348 More xmalloc and related cleanup.
4349 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4350 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4351 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4352 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4353 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4354 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4355 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4356 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4357 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4359 Omit needless casts involving void * pointers and allocation.
4360 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4361 as the former is more robust if P's type is changed.
4362 Prefer xzalloc to xmalloc + memset 0.
4363 Simplify malloc-or-realloc to realloc.
4364 Don't worry about xmalloc returning a null pointer.
4365 Prefer xstrdup to xmalloc + strcpy.
4366 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4368 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4369 alloca of a constant.
4371 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4373 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4374 hscroll is larger than the line width. Fixes long and futile
4375 looping inside extend_face_to_end_of_line (on a TTY) producing
4376 glyphs that are not needed and thrown away.
4378 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4380 * marker.c (set_marker_restricted_both): Simplify by using
4383 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4385 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4387 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4389 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4390 not defined (Bug#11768).
4391 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4392 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4393 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4394 followed by gtk_box_set_homogeneous (Bug#11768).
4395 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4396 (update_theme_scrollbar_width, xg_create_scroll_bar):
4397 Use gtk_scrollbar_new (Bug#11768).
4398 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4399 (is_box_type): New function (Bug#11768).
4400 (xg_tool_item_stale_p): Call is_box_type.
4401 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4402 with default display (Bug#11768).
4404 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4406 * xdisp.c (window_hscroll_limited): New function.
4407 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4408 coordinates when window's hscroll is set to insanely large
4411 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4413 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4414 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4416 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4419 * lisp.h (xzalloc): New prototype. Omit needless casts.
4420 * alloc.c (xzalloc): New function. Omit needless casts.
4421 * charset.c: Omit needless casts. Convert all calls to
4422 xmalloc with following memset to xzalloc.
4423 * dispnew.c: Likewise.
4424 * fringe.c: Likewise.
4425 * image.c: Likewise.
4426 * sound.c: Likewise.
4428 * w32fns.c: Likewise.
4429 * w32font.c: Likewise.
4430 * w32term.c: Likewise.
4431 * xfaces.c: Likewise.
4433 * xterm.c: Likewise.
4434 * atimer.c: Omit needless casts.
4435 * buffer.c: Likewise.
4436 * callproc.c: Likewise.
4438 * coding.c: Likewise.
4439 * composite.c: Likewise.
4441 * doprnt.c: Likewise.
4442 * editfns.c: Likewise.
4443 * emacs.c: Likewise.
4445 * filelock.c: Likewise.
4447 * gtkutil.c: Likewise.
4448 * keyboard.c: Likewise.
4450 * lread.c: Likewise.
4451 * minibuf.c: Likewise.
4452 * msdos.c: Likewise.
4453 * print.c: Likewise.
4454 * process.c: Likewise.
4455 * region-cache.c: Likewise.
4456 * search.c: Likewise.
4457 * sysdep.c: Likewise.
4458 * termcap.c: Likewise.
4459 * terminal.c: Likewise.
4460 * tparam.c: Likewise.
4461 * w16select.c: Likewise.
4463 * w32reg.c: Likewise.
4464 * w32select.c: Likewise.
4465 * w32uniscribe.c: Likewise.
4466 * widget.c: Likewise.
4467 * xdisp.c: Likewise.
4468 * xmenu.c: Likewise.
4470 * xselect.c: Likewise.
4472 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4474 * fileio.c (time_error_value): Check the right error number.
4475 Problem reported by Troels Nielsen in
4476 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4478 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4480 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4481 This should be fixed in a better way; see Eli Zaretskii in
4482 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4483 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4485 * fileio.c (time_error_value): Rename from special_mtime.
4486 The old name's problems were noted by Eli Zaretskii in
4487 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4489 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4490 This variable's comment says Emacs needs at least one GDB-visible
4491 symbol of type enum pvec_type, to work around GDB problems.
4492 The symbol's value doesn't matter.
4494 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4495 that causes compilation to fail on pre-C99 compilers.
4497 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4499 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4500 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4502 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4504 * buffer.c (init_buffer_once): Fix initialization of
4505 headers for buffer_defaults and buffer_local_symbols.
4506 Reported by Juanma Barranquero <lekktu@gmail.com>.
4508 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4510 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4511 * lisp.h (enum pvec_type): Use fewer bits.
4512 (PSEUDOVECTOR_SIZE_BITS): New constant.
4513 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4514 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4515 change in pvec_type.
4516 (PSEUDOVECTOR_TYPEP): New macro.
4517 (TYPED_PSEUDOVECTORP): Use it.
4518 * fns.c (internal_equal): Adapt code to extract pvectype.
4519 * emacs.c (gdb_pvec_type): Update type.
4520 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4521 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4522 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4523 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4524 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4525 abusing vector->header.next.nbytes.
4526 (live_vector_p): Use PVEC_TYPE.
4527 (mark_object): Adapt code to extract pvectype. Use switch.
4529 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4531 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4532 Tighten new eassert a bit.
4534 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4536 Fix compilation with --enable-gcc-warnings and -O1
4538 * doprnt.c (doprnt): Change type of tem to int, initialize
4539 to avoid compiler warning. Add eassert.
4540 * search.c (simple_search): Initialize match_byte to avoid
4541 compiler warning. Add eassert.
4543 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4545 Avoid weird behavior with large horizontal scrolls.
4546 Without this change, for example, large hscroll values would
4547 mess up Emacs's display on Fedora 15 x86, presumably due to
4548 overflows in int calculations in the display code.
4549 Also, if buffers had long lines, Emacs would freeze.
4550 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4551 (set_window_hscroll): New function, containing the old guts of
4552 Fset_window_hscroll. Return the clipped value.
4553 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4554 This avoids the need to check against PTRDIFF_MAX.
4556 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4558 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4560 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4562 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4564 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4565 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4566 since GCC 4.4.6 issues a bogus warning for them.
4568 Fix bugs in file timestamp newness comparisons.
4569 * fileio.c (Ffile_newer_than_file_p):
4570 * lread.c (Fload): Use full timestamp resolution of files,
4571 not just the 1-second resolution, so that files that are only
4572 slightly newer still count as newer.
4573 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4574 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4576 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4578 * fileio.c: Improve handling of file time marker. (Bug#11852)
4579 (special_mtime): New function.
4580 (Finsert_file_contents, Fverify_visited_file_modtime):
4581 Use it to set special mtime values consistently.
4583 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4585 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4586 marker for non-existing file. (Bug#11852)
4588 2012-07-03 Glenn Morris <rgm@gnu.org>
4590 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4591 and did not make it into globals.h).
4593 2012-07-03 Tom Tromey <tromey@redhat.com>
4595 * window.c (Fset_window_margins, Fset_window_fringes)
4596 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4597 * textprop.c (Fprevious_property_change): No longer static.
4598 * syntax.c (Fsyntax_table_p): No longer static.
4599 * process.c (Fget_process, Fprocess_datagram_address): No longer
4601 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4602 * keyboard.c (Fcommand_execute): No longer static.
4604 * insdel.c (Fcombine_after_change_execute): No longer static.
4605 * image.c (Finit_image_library): No longer static.
4606 * fileio.c (Fmake_symbolic_link): No longer static.
4607 * eval.c (Ffetch_bytecode): No longer static.
4608 * editfns.c (Fuser_full_name): No longer static.
4609 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4611 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4613 * dired.c (Ffile_attributes): No longer static.
4614 * composite.c (Fcomposition_get_gstring): No longer static.
4615 * callproc.c (Fgetenv_internal): No longer static.
4617 * ccl.h: Remove EXFUNs.
4618 * buffer.h: Remove EXFUNs.
4619 * dispextern.h: Remove EXFUNs.
4620 * intervals.h: Remove EXFUNs.
4621 * fontset.h: Remove EXFUN.
4622 * font.h: Remove EXFUNs.
4623 * dosfns.c (system_process_attributes): Remove EXFUN.
4624 * keymap.h: Remove EXFUNs.
4625 * lisp.h: Remove EXFUNs.
4626 * w32term.h: Remove EXFUNs.
4627 * window.h: Remove EXFUNs.
4628 * xsettings.h: Remove EXFUN.
4629 * xterm.h: Remove EXFUN.
4631 2012-07-03 Glenn Morris <rgm@gnu.org>
4633 * lisp.h (Frandom): Make it visible to C.
4634 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4635 buffer for invisible buffers. (Bug#1229)
4637 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4639 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4640 values which aren't power of 2.
4641 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4642 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4645 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4647 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4649 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4651 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4653 * alloc.c (allocate_vector_block): Remove redundant
4654 calls to mallopt if DOUG_LEA_MALLOC is defined.
4655 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4656 avoid calls to mallopt if zero_vector is returned.
4658 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4660 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4661 is enabled, avoid dereferencing NULL current_sblock if
4664 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4666 Cleanup basic buffer management.
4667 * buffer.h (struct buffer): Change layout to use generic vector
4668 marking code. Fix some comments. Change type of 'clip_changed'
4669 to bitfield. Remove unused #ifndef old.
4670 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4671 (GET_OVERLAYS_AT): Fix indentation.
4672 (for_each_per_buffer_object_at): New macro.
4673 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4674 (Fbuffer_local_variables): Use it.
4675 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4676 * alloc.c (allocate_buffer): Adjust to match new layout of
4677 struct buffer. Fix comment.
4678 (mark_overlay): New function.
4679 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4680 Lisp area of struct buffer.
4681 (mark_object): Use it. Adjust marking of misc objects
4682 and related comments.
4684 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4686 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4687 wrapper that is not needed because the wrapped code is a no-op (zero
4688 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4689 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4691 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4693 * alloc.c (mark_buffer): Simplify. Remove prototype.
4694 (mark_object): Add comment. Reorganize marking of vector-like
4695 objects. Use CHECK_LIVE for all vector-like objects except buffers
4696 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4697 Avoid redundant calls to mark_vectorlike for bool vectors.
4699 2012-06-30 Glenn Morris <rgm@gnu.org>
4701 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4703 * epaths.in (PATH_SITELOADSEARCH): New.
4704 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4705 This is rather than relying on --enable-locallisppath elements
4706 having "site-lisp" in their names. (Bug#10208#25, 11658)
4708 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4710 * w32proc.c (sys_select): Accept and ignore one more argument.
4712 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4714 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4715 (pselect) [!MS_DOS]: Redirect to sys_select.
4717 * sysdep.c: Don't include dos.h and dosfns.h.
4719 * process.c (sys_select):
4720 * msdos.c (sys_select): Accept one more argument and ignore it.
4722 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4723 adapt data types and code to that.
4726 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4727 which clashes with the gnulib function of the same name.
4729 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4731 * font.c (font_style_to_value, font_style_symbolic)
4732 (font_prop_validate_style): Add type checks for values in
4735 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4737 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4740 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4742 * xdisp.c (try_window_id): Undo last change.
4744 * w32.c (getwd): Adjust commentary about startup_dir.
4745 (init_environment): Always call sys_access, even in non-MSVC
4746 builds. Don't chdir to the directory of the Emacs executable.
4747 This undoes code from 1997 which was justified by the need to
4748 "avoid conflicts when removing and renaming directories". But its
4749 downside was that every relative file name was being interpreted
4750 relative to the directory of the Emacs executable, which can never
4751 be TRT. In particular, it broke sys_access when called with
4752 relative file names.
4753 (sys_access): Map GetLastError to errno.
4755 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4757 * window.h (struct window): Change type of 'fringes_outside_margins'
4758 to bitfield. Fix comment. Adjust users accordingly.
4759 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4761 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4764 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4766 * gnutls.c (emacs_gnutls_handshake):
4767 Add QUIT to make the loop interruptible.
4769 2012-06-29 Glenn Morris <rgm@gnu.org>
4771 * charset.c (init_charset): Make lack of etc/charsets fatal.
4773 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4775 * editfns.c (region_limit): Fix type mismatch.
4777 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4779 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4780 undefined. Convert from xassert to eassert.
4781 * nsmenu.m: Convert from xassert to eassert.
4782 * nsterm.m: Likewise.
4784 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4786 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4788 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4790 Avoid integer overflow on scroll-left and scroll-right.
4791 * window.c (HSCROLL_MAX): New macro.
4792 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4793 overflow when requested scroll falls outside ptrdiff_t range.
4795 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4797 * window.h (struct window): Change type of 'hscroll',
4798 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4799 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4800 Adjust users accordingly.
4801 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4802 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4803 from EMACS_INT to ptrdiff_t.
4804 (make_window): Omit redundant initialization.
4806 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4808 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4810 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4812 * window.h (struct window): Change type of 'use_time' and
4813 'sequence_number' from Lisp_Object to int.
4814 * frame.c (make_frame): Adjust users accordingly.
4815 * print.c (print_object): Likewise.
4816 * window.c (select_window, Fwindow_use_time, make_parent_window)
4817 (make_window): Likewise.
4819 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4821 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4822 enabled with --enable-checking=[all,glyphs] configure option.
4823 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4824 adjust comments accordingly.
4825 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4826 undefined, adjust comments accordingly.
4827 * image.c: Likewise.
4828 * scroll.c: Likewise.
4829 * w32fns.c: Likewise.
4830 * w32term.c: Likewise.
4831 * xdisp.c: Likewise.
4832 * xfaces.c: Likewise.
4834 * xterm.c: Likewise.
4836 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4838 Generalize run-time debugging checks.
4839 * dispextern.h (XASSERTS): Remove.
4840 * fontset.c (xassert): Remove.
4841 Convert from xassert to eassert.
4842 * alloc.c: Convert from xassert to eassert.
4844 * dispnew.c: Likewise.
4846 * fringe.c: Likewise.
4847 * ftfont.c: Likewise.
4848 * gtkutil.c: Likewise.
4849 * image.c: Likewise.
4850 * keyboard.c: Likewise.
4852 * process.c: Likewise.
4853 * scroll.c: Likewise.
4854 * sound.c: Likewise.
4856 * w32console.c: Likewise.
4857 * w32fns.c: Likewise.
4858 * w32term.c: Likewise.
4859 * window.c: Likewise.
4860 * xdisp.c: Likewise.
4861 * xfaces.c: Likewise.
4863 * xselect.c: Likewise.
4864 * xterm.c: Likewise.
4866 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4868 * fns.c (maybe_resize_hash_table): Output message when growing the
4871 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4873 * alloc.c (allocate_string_data): Remove dead code.
4874 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4875 avoid GCC warning about unused macro.
4877 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4879 * alloc.c (allocate_string): Omit intervals initialization.
4880 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4881 as in make_pure_string and make_pure_c_string.
4883 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4885 * alloc.c (allocate_string): Fix last change.
4887 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4889 * alloc.c (allocate_string): Remove two redundant calls
4890 to memset, add explicit initialization where appropriate.
4892 2012-06-27 Glenn Morris <rgm@gnu.org>
4894 * lisp.mk (lisp): Remove paths.elc.
4896 2012-06-27 Chong Yidong <cyd@gnu.org>
4898 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4900 2012-06-26 John Wiegley <johnw@newartisans.com>
4902 * unexmacosx.c (copy_data_segment): Add two section names used
4903 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4905 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4906 when building with Clang.
4908 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4910 * eval.c (Fapply): Allow calling it with a single argument.
4912 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4914 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4915 _stricmp and _strnicmp.
4916 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4918 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4920 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4922 (allocate_process): Likewise for new process.
4923 (allocate_terminal): Change to use offsetof.
4924 (allocate_frame): Likewise.
4925 * frame.c (make_frame): Omit redundant initialization.
4926 * window.c (make_parent_window): Use memset.
4927 (make_window): Omit redundant initialization.
4928 * process.c (make_process): Omit redundant initialization.
4929 * terminal.c (create_terminal): Likewise.
4931 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4933 * term.c (delete_tty): Remove redundant call to memset.
4935 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4937 * alloc.c: Remove build_string.
4938 * lisp.h: Define build_string as static inline. This provides
4939 a better opportunity to optimize away calls to strlen when the
4940 function is called with compile-time constant argument.
4941 * image.c (imagemagick_error): Convert to build_string.
4942 * w32proc.c (sys_spawnve): Likewise.
4943 * xterm.c (x_term_init): Likewise.
4945 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4947 Use sprintf return value instead of invoking strlen on result.
4948 In the old days this wasn't portable, since some sprintf
4949 implementations returned char *. But they died out years ago and
4950 Emacs already assumes sprintf returns int.
4951 Similarly for float_to_string.
4952 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4953 * ccl.c (ccl_driver):
4954 * character.c (string_escape_byte8):
4955 * data.c (Fnumber_to_string):
4956 * doprnt.c (doprnt):
4957 * print.c (print_object):
4958 * xdisp.c (message_dolog):
4959 * xfns.c (syms_of_xfns):
4960 Use sprintf or float_to_string result to avoid need to call strlen.
4961 * data.c (Fnumber_to_string):
4962 Use make_unibyte_string, since the string must be ASCII.
4963 * lisp.h, print.c (float_to_string): Now returns int length.
4964 * term.c (produce_glyphless_glyph):
4965 Use sprintf result rather than recomputing it.
4967 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4968 * Makefile.in (ALL_CFLAGS):
4969 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4970 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4972 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4974 * dispextern.h (xstrcasecmp): Define to library function
4975 strcasecmp if available.
4976 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4978 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4980 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4981 Avoid comma operator.
4982 * menu.c (push_submenu_start, push_submenu_end)
4983 (push_left_right_boundary, push_menu_pane): Likewise.
4984 * msdos.c (dos_rawgetc): Likewise.
4986 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4988 * xfns.c (xic_create_fontsetname): Remove redundant calls
4991 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4993 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4994 sprintf already null-terminates its output.
4996 * xfns.c (x_window): Remove redundant cast.
4998 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5000 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5001 `const char *' to `char *' to avoid compiler warning.
5003 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5005 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5006 instead of truncating it to 63 (admittedly a generous limit).
5008 * process.c: Fix spelling and caps in comments.
5010 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5012 * emacs.c (setpgrp): Remove definition, unused.
5013 * sysdep.c (setpgrp): Remove definition, not used in this file.
5015 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5017 * makefile.w32-in: Update dependencies.
5019 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5021 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5022 (SYSTIME_H): Add nt/inc/sys/time.h.
5024 * systime.h [WINDOWSNT]: Include sys/time.h.
5026 * s/ms-w32.h (struct timespec): Definition moved from
5027 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5029 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5031 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5032 * buffer.h (buffer_slot_type_mismatch):
5033 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5034 * eval.c (unwind_to_catch):
5035 * image.c (my_png_error, my_error_exit):
5036 * keyboard.c (quit_throw_to_read_char, user_error)
5037 (Fexit_recursive_edit, Fabort_recursive_edit):
5038 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5039 (wrong_type_argument, buffer_overflow, __executable_start)
5040 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5041 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5042 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5044 (child_setup) [!DOS_NT]:
5045 * lread.c (end_of_file_error, invalid_syntax):
5046 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5047 * puresize.h (pure_write_error):
5048 * search.c (matcher_overflow):
5049 * sound.c (sound_perror, alsa_sound_perror):
5050 * sysdep.c, syssignal.h (croak):
5051 * term.c (maybe_fatal, vfatal):
5052 * textprop.c (text_read_only):
5053 * undo.c (user_error):
5054 * unexmacosx.c (unexec_error):
5055 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5056 Use _Noreturn rather than NO_RETURN.
5057 No need for separate decl merely because of _Noreturn.
5058 * sound.c (sound_warning, parse_sound):
5059 Remove unnecessary forward decls.
5061 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5063 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5064 * lisp.h (WAIT_READING_MAX): New macro.
5065 * dispnew.c (Fsleep_for, sit_for):
5066 * keyboard.c (kbd_buffer_get_event):
5067 * process.c (Faccept_process_output):
5068 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5069 This improves on the previous patch, which introduced a bug
5070 when time_t is unsigned and as wide as intmax_t.
5071 See <http://bugs.gnu.org/9000#51>.
5073 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5075 * dispnew.c (sit_for, Fsleep_for):
5076 * keyboard.c (kbd_buffer_get_event):
5077 * process.c (Faccept_process_output): Avoid compiler warnings when
5078 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5080 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5082 * makefile.w32-in: Update dependencies.
5084 * w32.c (ltime): Add return type and declare static.
5085 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5087 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5089 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5090 Privately reported by Herbert J. Skuhra.
5091 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5093 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5094 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5096 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5098 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5099 last argument of make_unibyte_string.
5101 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5102 language ID in the event parameters.
5104 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5105 event.code, not the obscure "character set ID".
5107 2012-06-23 Chong Yidong <cyd@gnu.org>
5109 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5111 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5113 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5114 * w32.c (fdutimens): New function.
5116 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5118 * s/ms-w32.h (pselect): Redirect to sys_select.
5120 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5122 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5123 in the logic of incrementing and decrementing the value of
5124 use_relocatable_buffers.
5126 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5128 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5129 Privately reported by Herbert J. Skuhra.
5130 [__FreeBSD__]: Remove "*/" typo after "#include".
5131 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5132 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5133 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5134 Don't assume EMACS_TIME and struct timeval are the same type.
5136 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5138 Support higher-resolution time stamps (Bug#9000).
5139 The time stamps are only nanosecond-resolution at the C level,
5140 since that's the best that any real-world system supports now.
5141 But they are picosecond-resolution at the Lisp level, as that's
5142 easy, and leaves room for future OS improvements.
5144 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5147 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5148 Don't get current time unless it's needed.
5150 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5151 now provides it if it's absent.
5152 (start_atimer): Port to higher-res time stamps.
5153 Check for time stamp overflow. Don't get current time more
5154 often than is needed.
5156 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5157 Include systime.h, not time.h.
5158 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5160 * dired.c: Include stat-time.h.
5161 (Ffile-attributes): File times now have higher resolution.
5163 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5164 (struct image): Timestamp now has higher resolution.
5166 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5167 has at least microseconds now. All uses removed.
5168 (update_frame, update_single_window, update_window, update_frame_1)
5169 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5170 (duration_to_sec_usec): Remove; no longer needed.
5172 * editfns.c (time_overflow): Now extern.
5173 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5174 (float-time, Fformat_time_string, Fcurrent_time_string)
5175 (Fcurrent_time_zone): Accept and generate higher-resolution
5177 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5178 (decode_time_components, lisp_seconds_argument): New functions.
5179 (make_time): Now static.
5180 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5181 Report an error if the time is invalid, rather than having the caller
5184 * fileio.c: Include <stat-time.h>
5185 (Fcopy_file): Copy higher-resolution time stamps.
5186 Prefer to set the time stamp via a file descriptor if that works.
5187 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5188 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5189 (Fvisited_file_modtime, Fset_visited_file_modtime):
5190 Support higher-resolution time stamps.
5192 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5194 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5196 * image.c (prepare_image_for_display, clear_image_cache)
5197 (lookup_image): Port to higer-resolution time stamps.
5199 * keyboard.c (start_polling, bind_polling_period):
5200 Check for time stamp overflow.
5201 (read_char, kbd_buffer_get_event, timer_start_idle)
5202 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5203 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5204 Port to higher-resolution time stamps. Do not assume time_t is signed.
5205 (decode_timer): New function. Timers are now vectors of length 9,
5206 not 8, to accommodate the picosecond component.
5207 (timer_check_2): Use it.
5209 * nsterm.m (select_timeout, timeval_subtract): Remove.
5210 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5211 as they're a bit more accurate and handle overflow better.
5212 (ns_select): Change prototype to be compatible with pselect.
5213 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5214 * nsterm.h (ns_select): Adjust prototype.
5216 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5217 us-resolution time stamps.
5218 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5220 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5222 * lisp.h (time_overflow): New decl.
5223 (wait_reading_process_output): First arg is now intmax_t, not int,
5224 to accommodate larger waits.
5226 * process.h (struct Lisp_Process.read_output_delay):
5227 Now counts nanoseconds, not microseconds.
5228 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5230 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5231 (wait_reading_process_output):
5232 Port to ns-resolution time stamps.
5233 (Faccept_process_output, wait_reading_process_output):
5234 Check for time stamp overflow. Do not assume time_t is signed.
5235 (select_wrapper): Remove; we now use pselect.
5236 (Fprocess_attributes): Now generates ns-resolution time stamps.
5238 * sysdep.c: Include utimens.h. Don't include utime.h
5239 or worry about struct utimbuf; gnulib does that for us now.
5240 (gettimeofday): Remove; gnulib provides a substitute.
5241 (make_timeval): New function.
5242 (set_file_times): Now sets ns-resolution time stamps.
5243 New arg FD; all uses changed.
5244 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5245 (system_process_attributes):
5246 Now returns ns-resolution time stamp. All uses changed.
5247 Check for time stamp overflow.
5249 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5250 provides a substitute now.
5252 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5253 since it guarantees struct timespec.
5254 (EMACS_TIME): Now struct timespec, so that we can support
5255 ns-resolution time stamps.
5256 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5257 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5258 (EMACS_USECS): Remove.
5259 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5260 so multiply the arg by 1000 before storing it.
5261 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5263 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5264 Port to ns-resolution time stamps.
5265 (EMACS_TIME_NEG_P): Remove; replaced by....
5266 (EMACS_TIME_SIGN): New macro.
5267 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5268 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5269 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5270 (make_timeval, make_lisp_time, decode_time_components): New decls.
5271 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5272 that it mishandled time_t overflow. You can't compare by subtracting!
5273 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5274 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5276 * term.c: Include <sys/time.h>.
5277 (timeval_to_Time): New function, for proper overflow wraparound.
5278 (term_mouse_position, term_mouse_click): Use it.
5280 * undo.c (record_first_change): Support higher-resolution time stamps
5282 (Fprimitive_undo): Use them when restoring time stamps.
5284 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5285 (w32_get_internal_run_time):
5286 Port to higher-resolution Emacs time stamps.
5287 (ltime): Now accepts single 64-bit integer, as that's more convenient
5290 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5292 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5293 for compatibility with pselect. Support ns-resolution time stamps.
5295 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5297 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5298 Check for time stamp overflow, and support ns-resolution time stamps.
5300 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5301 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5302 (timeval_subtract): Remove; no longer needed.
5303 (XTflash, XTring_bell, x_wait_for_event):
5304 Port to ns-resolution time stamps. Don't assume time_t is signed.
5306 2012-06-22 Chong Yidong <cyd@gnu.org>
5308 * xdisp.c (x_consider_frame_title): Revert last change.
5310 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5312 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5313 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5314 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5315 staticidx goes up to 1597 out of 1600 = 0x640.)
5317 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5319 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5320 Otherwise, the umask might be mistakenly 0 while handling input signals.
5322 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5324 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5326 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5328 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5329 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5330 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5331 access to `contents' member of Lisp_Vector objects with AREF and ASET
5334 2012-06-19 Chong Yidong <cyd@gnu.org>
5336 * frame.c (delete_frame): When selecting a frame on a different
5337 text terminal, do not alter the terminal's top-frame.
5339 * xdisp.c (format_mode_line_unwind_data): Record the target
5340 frame's selected window and its terminal's top-frame.
5341 (unwind_format_mode_line): Restore them.
5342 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5344 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5345 since tty frames can be explicitly named.
5346 (prepare_menu_bars): Likewise.
5348 * term.c (Ftty_top_frame): New function.
5350 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5352 Port byte-code-meter to modern targets.
5353 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5354 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5355 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5356 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5357 (METER_1, METER_2): Simplify.
5359 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5361 * data.c (Fdefalias): Return `symbol' (bug#11686).
5363 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5365 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5366 gets killed during executing of this function (Bug#11665).
5367 Try to always return Qt when the buffer has been actually killed.
5368 (Vkill_buffer_query_functions): In doc-string say that functions
5369 run by this hook should not change the current buffer.
5371 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5373 Fix recently-introduced process.c problems found by static checking.
5374 * process.c (write_queue_push, write_queue_pop, send_process):
5375 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5376 (write_queue_pop): Fix pointer signedness problem.
5377 (send_process): Remove unused local.
5379 2012-06-17 Chong Yidong <cyd@gnu.org>
5381 * xdisp.c (redisplay_internal): No need to redisplay terminal
5382 frames that are not on top.
5384 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5386 * process.c (make_process): Initialize write_queue.
5387 (write_queue_push, write_queue_pop): New functions.
5388 (send_process): Use them to maintain correct ordering of process
5391 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5393 * lisp.h (eassert): Assume C89 or later.
5394 This removes the need for CHECK.
5395 (CHECK): Remove. Its comments about always evaluating its
5396 argument were confusing, as 'eassert' typically does not evaluate
5399 * coding.c (produce_chars): Use ptrdiff_t, not int.
5401 * xterm.c (x_draw_underwave): Check for integer overflow.
5402 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5404 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5406 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5407 referenced (Bug#11583).
5409 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5411 Implement wave-style variant of underlining.
5412 * dispextern.h (face_underline_type): New enum.
5413 (face): Add field for underline type.
5414 * nsterm.m (ns_draw_underwave): New function.
5415 (ns_draw_text_decoration): Use it.
5416 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5418 (x_draw_glyph_string): Use them.
5419 * xfaces.c (Qline, Qwave): New Lisp objects.
5420 (check_lface_attrs, merge_face_ref)
5421 (Finternal_set_lisp_face_attribute, realize_x_face):
5422 Handle wave-style underline face attributes.
5423 * xterm.c (x_draw_underwave): New function.
5424 (x_draw_glyph_string): Use it.
5426 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5428 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5429 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5430 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5431 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5432 ($(BLD)/w32select.$(O)): Update dependencies.
5434 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5436 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5437 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5438 * character.c (_fetch_multibyte_char_p): Remove.
5439 * alloc.c: Include "character.h" before "buffer.h".
5441 * buffer.c: Likewise.
5442 * bytecode.c: Likewise.
5443 * callint.c: Likewise.
5444 * callproc.c: Likewise.
5445 * casefiddle.c: Likewise.
5446 * casetab.c: Likewise.
5447 * category.c: Likewise.
5449 * coding.c: Likewise.
5450 * composite.c: Likewise.
5451 * dired.c: Likewise.
5452 * dispnew.c: Likewise.
5454 * dosfns.c: Likewise.
5455 * editfns.c: Likewise.
5456 * emacs.c: Likewise.
5457 * fileio.c: Likewise.
5458 * filelock.c: Likewise.
5460 * fontset.c: Likewise.
5461 * fringe.c: Likewise.
5462 * indent.c: Likewise.
5463 * insdel.c: Likewise.
5464 * intervals.c: Likewise.
5465 * keyboard.c: Likewise.
5466 * keymap.c: Likewise.
5467 * lread.c: Likewise.
5468 * macros.c: Likewise.
5469 * marker.c: Likewise.
5470 * minibuf.c: Likewise.
5471 * nsfns.m: Likewise.
5472 * nsmenu.m: Likewise.
5473 * print.c: Likewise.
5474 * process.c: Likewise.
5475 * regex.c: Likewise.
5476 * region-cache.c: Likewise.
5477 * search.c: Likewise.
5478 * syntax.c: Likewise.
5480 * textprop.c: Likewise.
5482 * unexsol.c: Likewise.
5483 * w16select.c: Likewise.
5484 * w32fns.c: Likewise.
5485 * w32menu.c: Likewise.
5486 * window.c: Likewise.
5487 * xdisp.c: Likewise.
5489 * xmenu.c: Likewise.
5491 * xselect.c: Likewise.
5493 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5495 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5496 If all the glyphs of the glyph row came from strings, and we have no
5497 cursor positioning clues, put the cursor on the first glyph of the
5499 (handle_face_prop): Use chunk-relative overlay string index when
5500 indexing into it->string_overlays array. (Bug#11653)
5501 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5502 the rightmost. (Bug#11720)
5504 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5506 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5507 (CATEGORY_MEMBER): Enforce 1/0 value.
5508 * category.c (_temp_category_set): Remove.
5510 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5512 * window.c (Fdelete_other_windows_internal)
5513 (Fdelete_window_internal): Don't access frame's mouse highlight
5514 info of the initial frame. (Bug#11677)
5516 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5518 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5519 Assume USE_2_TAGS_FOR_INTS.
5520 (xreload): Adjust $tagmask width to match recent lisp.h change.
5522 Simplify lisp.h in minor ways that should not affect code.
5523 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5524 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5525 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5526 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5527 (INTTYPEBITS): New macro, for clarity.
5528 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5529 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5530 Simplify now that USE_LSB_TAG is always defined.
5531 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5532 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5534 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5536 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5538 2012-06-13 Glenn Morris <rgm@gnu.org>
5540 * s/bsd-common.h (BSD4_3):
5541 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5543 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5545 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5548 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5550 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5551 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5552 * alloc.c (widen_to_Lisp_Object): Remove.
5553 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5554 * frame.c (delete_frame): Remove outdated comment.
5555 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5556 USE_LISP_UNION_TYPE.
5557 (Fw32_unregister_hot_key): Likewise.
5558 (Fw32_toggle_lock_key): Likewise.
5559 * w32menu.c (add_menu_item): Likewise.
5560 (w32_menu_display_help): Use XIL instead of checking
5561 USE_LISP_UNION_TYPE.
5562 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5563 (init_heap): Likewise.
5564 * w32term.c (w32_read_socket): Update comment.
5566 2012-06-13 Glenn Morris <rgm@gnu.org>
5568 * s/usg5-4-common.h, src/s/unixware.h:
5569 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5571 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5573 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5575 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5576 * alloc.c (make_number) [!defined make_number]:
5577 Remove, as lisp.h always defines this now.
5578 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5579 (roundup_size): Verify that it is a power of 2.
5580 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5581 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5582 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5583 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5584 USE_LSB_TAG now is always defined to be either 0 or 1.
5586 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5587 code works fine either way, and efficiency is not a concern here,
5588 as the union type is for debugging, not for production.
5589 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5590 Use an inline function on all platforms when using the union type,
5591 since this is simpler and 'static inline' can be used portably
5593 (LISP_INITIALLY_ZERO): New macro.
5594 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5595 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5597 2012-06-12 Glenn Morris <rgm@gnu.org>
5599 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5601 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5603 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5604 Move BROKEN_SIGIO to configure.
5606 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5607 Move NO_TERMIO to configure.
5609 2012-06-12 Chong Yidong <cyd@gnu.org>
5611 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5612 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5613 MagickExportImagePixels is undefined.
5615 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5617 * image.c (imagemagick_load_image): Remove unused label.
5619 2012-06-11 Glenn Morris <rgm@gnu.org>
5621 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5622 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5623 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5624 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5626 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5628 * alloc.c (make_byte_code): New function.
5629 (Fmake_byte_code): Use it. Don't purify here.
5630 * lread.c (read1): Use it as well to avoid extra allocation.
5632 2012-06-11 Chong Yidong <cyd@gnu.org>
5634 * image.c (imagemagick_load_image): Implement transparency.
5636 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5638 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5639 account for preceding backslashes. (Bug#11663)
5641 2012-06-09 Chong Yidong <cyd@gnu.org>
5643 * term.c: Support italics in capable terminals (Bug#9652).
5644 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5645 (turn_on_face): Output using TS_enter_italic_mode if available.
5646 Don't handle unused blinking and alt-charset cases.
5647 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5648 and tty_alt_charset_p cases.
5649 (tty_capable_p, init_tty): Support italics.
5651 * termchar.h (struct tty_display_info): Add field for italics.
5652 Remove unused blink field.
5654 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5657 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5658 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5659 tty_alt_charset_p. Add tty_italic_p.
5661 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5663 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5664 dbus_type_is_basic if available.
5665 (xd_extract_signed, xd_extract_unsigned): Rename from
5666 extract_signed and extract_unsigned, respectively. Adapt callers.
5668 2012-06-09 Chong Yidong <cyd@gnu.org>
5670 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5672 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5675 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5677 * xdisp.c (vmessage): Treat frame message as multibyte.
5678 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5679 would generate the diagnostic "Making \302\247 buffer-local while
5682 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5684 * dispnew.c (showing_window_margins_p): Undo last change, which
5685 was done due to an inadvertent commit.
5686 (adjust_frame_glyphs_for_frame_redisplay): Do call
5687 showing_window_margins_p.
5689 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5691 * eval.c (Fmake_var_non_special): New primitive.
5692 (syms_of_eval): Defsubr it.
5693 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5695 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5697 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5698 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5700 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5702 * alloc.c (allocate_vectorlike): Fix last change.
5704 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5706 Block-based vector allocation of small vectors.
5707 * lisp.h (struct vectorlike_header): New field `nbytes',
5708 adjust comment accordingly.
5709 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5710 to denote vector blocks. Adjust users (live_vector_p,
5711 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5712 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5713 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5714 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5715 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5716 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5717 (roundup_size): New constant.
5718 (struct vector_block): New data type.
5719 (vector_blocks, vector_free_lists, zero_vector): New variables.
5720 (all_vectors): Rename to `large_vectors'.
5721 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5722 (sweep_vectors): New functions.
5723 (allocate_vectorlike): Return `zero_vector' as the only vector of
5724 0 items. Allocate new vector from block if vector size is less than
5725 or equal to VBLOCK_BYTES_MAX.
5726 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5727 (init_alloc_once): Add call to init_vectors.
5729 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5731 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5733 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5735 * doprnt.c (doprnt): Truncate multibyte char correctly.
5736 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5737 would mishandle a string argument "Xc" if X was a multibyte
5738 character of length 2: it would truncate after X's first byte
5739 rather than including all of X.
5741 2012-06-06 Chong Yidong <cyd@gnu.org>
5743 * buffer.c (word_wrap): Doc fix.
5745 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5747 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5749 2012-06-03 Glenn Morris <rgm@gnu.org>
5751 * xdisp.c (tool-bar-style): Doc fix.
5753 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5755 * Makefile.in (PAXCTL): Define.
5756 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5757 binary via PaX flags if the paxctl utility is available.
5758 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5759 Restore PaX flags to their default. (Bug#11398)
5761 2012-06-03 Chong Yidong <cyd@gnu.org>
5763 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5766 2012-06-03 Chong Yidong <cyd@gnu.org>
5768 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5769 (note_mode_line_or_margin_highlight): If there is no help echo,
5770 use mode-line-default-help-echo. Handle the case where the mouse
5771 position is past the end of the mode line string.
5773 * buffer.c (buffer_local_value_1): New function, split from
5774 Fbuffer_local_value; can return Qunbound.
5775 (Fbuffer_local_value): Use it.
5776 (Vmode_line_format): Docstring tweaks.
5778 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5780 * sysdep.c (system_process_attributes): Improve comment.
5782 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5784 * keyboard.c: Export real-this-command to Elisp.
5785 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5786 and DEFVAR it. Update all users.
5788 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5790 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5792 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5793 Convert pctcpu and pctmem to Lisp float properly.
5794 Let the compiler fold better, as 100.0/0x8000 is exact.
5796 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5798 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5801 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5803 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5805 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5807 For a 'struct window', replace some Lisp_Object fields to
5808 bitfields where appropriate, remove unused fields.
5809 * window.h (struct window): Remove unused 'last_mark_x' and
5810 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5811 change it's type from Lisp_Object to bitfield.
5812 Change type of 'force_start', 'optional_new_start',
5813 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5814 fields from Lisp_Object to bitfield. Adjust users accordingly.
5816 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5818 Pacify gcc -Wdouble-precision when using Xaw.
5819 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5820 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5821 Use 'float' consistently, rather than 'float' in most places
5822 and 'double' in a couple of places.
5824 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5826 * xdisp.c (handle_stop): Detect whether we have overlay strings
5827 loaded by testing it->current.overlay_string_index to be
5828 non-negative, instead of checking whether n_overlay_strings is
5829 positive. (Bug#11587)
5831 2012-05-31 Chong Yidong <cyd@gnu.org>
5833 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5835 * doc.c (Fsubstitute_command_keys): Doc fix.
5837 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5839 * search.c (search_buffer): Remove calls to
5840 r_alloc_inhibit_buffer_relocation, as it is now called by
5841 maybe_unify_char, which was the cause of relocation of buffer text
5844 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5846 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5847 for the duration of call to load_charset, to avoid problems with
5848 callers of maybe_unify_char that access buffer text through C
5851 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5852 decrement the inhibition flag, instead of just setting or
5855 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5857 Remove obsolete '#define static' cruft.
5858 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5859 This #undef was "temporary" in 2000; it is no longer needed
5860 now that '#define static' has gone away.
5861 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5862 (gray_bitmap_bits): Remove; no longer needed.
5863 All uses replaced with definiens.
5864 * xterm.c: Include "bitmaps/gray.xbm".
5866 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5868 Clean up __executable_start, monstartup when --enable-profiling.
5869 The following changes affect the code only when profiling.
5870 * dispnew.c (__executable_start): Rename from safe_bcopy.
5871 Define only on platforms that need it.
5872 * emacs.c: Include <sys/gmon.h> when profiling.
5873 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5874 (__executable_start): Remove decl, since lisp.h does it now.
5875 (safe_bcopy): Remove decl; no longer has that name.
5876 (main): Coalesce #if into single bit of code, for simplicity.
5877 Cast pointers to uintptr_t, since standard libraries want integers
5879 * lisp.h (__executable_start): New decl.
5881 2012-05-31 Glenn Morris <rgm@gnu.org>
5883 * image.c (Fimagemagick_types): Doc fix.
5885 2012-05-30 Jim Meyering <meyering@redhat.com>
5887 * callproc.c (Fcall_process_region): Include directory component
5888 in mkstemp error message (Bug#11586).
5890 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5892 * alloc.c, lisp.h (make_pure_vector): Now static.
5894 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5896 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5897 Move to byte-run.el.
5898 (Fautoload): Do the hash-doc more carefully.
5899 * data.c (Fdefalias): Purify definition, except for keymaps.
5900 (Qdefun): Move from eval.c.
5901 * lisp.h (Qdefun): Remove.
5902 * lread.c (read1): Tiny simplification.
5904 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5906 Do not create empty overlays with the evaporate property (Bug#9642).
5907 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5908 Bug#9642, but explicitly check that the buffer the overlay would
5909 be moved to is live and rearrange lines to make sure that errors
5910 will not put the overlay in an inconsistent state.
5911 (Fdelete_overlay): Cosmetics.
5913 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5915 * w32term.c (my_bring_window_to_top): New function.
5916 (x_raise_frame): Use handle returned by DeferWindowPos, which
5917 could be different from the original one.
5918 Call my_bring_window_to_top instead of my_set_foreground_window.
5921 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5922 by calling BringWindowToTop.
5924 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5925 (WM_EMACS_END): Increase by one.
5927 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5929 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5930 This avoids undefined behavior that might cause the eassert
5931 to not catch an out-of-range value.
5933 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5935 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5936 Update dependencies.
5938 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5940 * bidi.c (bidi_mirror_char): Fix last change.
5942 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5944 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5945 when referring to sectname field in printf format.
5947 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5949 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5950 Only r_alloc_inhibit_buffer_relocation needed to be added;
5951 the others were already declared.
5953 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5954 before checking whether it's out of range. Put the check inside
5956 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5958 2012-05-27 Ken Brown <kbrown@cornell.edu>
5960 * callproc.c (Fcall_process): Restore a line that was accidentally
5961 commented out in the 2011-02-13 change (bug#11547).
5963 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5965 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5966 defined on ralloc.c.
5968 * buffer.c [REL_ALLOC]: Remove prototypes of
5969 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5970 they are now on lisp.h.
5972 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5974 * search.c (search_buffer): Use it to inhibit relocation of buffer
5975 text while re_search_2 is doing its job, because re_search_2 is
5976 passed C pointers to buffer text. (Bug#11519)
5978 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5981 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5982 state after an additional call to move_it_in_display_line_to, keep
5983 the values of it->max_ascent and it->max_descent found for the
5985 (pos_visible_p): Revert the comparison against bottom_y to what it
5986 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5989 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5991 Fix coding-related core dumps with gcc -ftrapv.
5992 The code was computing A - B, where A and B are pointers, and B is
5993 random garbage. This can lead to core dumps on platforms that
5994 have special pointer registers, and it also leads to core dumps on
5995 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5996 A - B only when B is initialized properly.
5997 * coding.c (coding_set_source, coding_set_destination): Return void.
5998 (coding_change_source, coding_change_destinations): New functions,
5999 with the old behaviors of coding_set_source and coding_set_destination.
6000 All callers that need an offset changed to use these new functions.
6002 2012-05-26 Glenn Morris <rgm@gnu.org>
6004 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6006 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6008 Extend mouse support on W32 text-mode console.
6009 * xdisp.c (draw_row_with_mouse_face):
6010 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6012 * w32console.c: Include window.h.
6013 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6015 (initialize_w32_display): Initialize mouse-highlight data.
6017 * w32inevt.c: Include termchar.h and window.h.
6018 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6019 moves, call note_mouse_highlight. If help_echo changed, call
6020 gen_help_event to produce help-echo message in the echo area.
6021 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6024 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6026 * lread.c (read1): Simplify slightly to avoid an overflow warning
6027 with GCC 4.7.0 on x86-64.
6029 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6031 * bidi.c (bidi_mirror_char): Revert last change: an int is
6032 definitely wide enough here.
6034 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6036 Fix integer width and related bugs (Bug#9874).
6037 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6038 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6039 (string_bytes, check_sblock, allocate_string_data):
6040 (compact_small_strings, Fmake_bool_vector, make_string)
6041 (make_unibyte_string, make_multibyte_string)
6042 (make_string_from_bytes, make_specified_string)
6043 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6044 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6047 (allocate_pseudovector):
6048 Use int, not EMACS_INT, where int is wide enough.
6049 (inhibit_garbage_collection, Fgarbage_collect):
6050 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6051 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6052 int might not be wide enough.
6053 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6054 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6055 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6056 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6057 (bidi_level_of_next_char, bidi_move_to_visually_next):
6058 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6059 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6060 (Fkill_buffer, Fset_buffer_major_mode)
6061 (advance_to_char_boundary, Fbuffer_swap_text)
6062 (Fset_buffer_multibyte, overlays_at, overlays_in)
6063 (overlay_touches_p, struct sortvec, record_overlay_string)
6064 (overlay_strings, recenter_overlay_lists)
6065 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6066 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6067 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6068 (Foverlay_recenter, last_overlay_modification_hooks_used)
6069 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6070 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6071 (validate_region): Omit unnecessary test for b <= e,
6072 since that's guaranteed by the previous test.
6073 (adjust_overlays_for_delete): Avoid pos + length overflow.
6074 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6075 (report_overlay_modification):
6076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6077 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6078 Omit pointer cast, which isn't needed anyway, and doesn't work
6079 after the EMACS_INT -> ptrdiff_t change.
6080 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6081 * buffer.h: Adjust decls to match defn changes elsewhere.
6082 (struct buffer_text, struct buffer):
6083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6084 Use EMACS_INT, not int, where int might not be wide enough.
6085 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6086 not int, to avoid needless 32-bit limit on 64-bit hosts.
6087 (exec_byte_code): Use tighter memory-full test, one that checks
6088 for alloca overflow. Don't compute the address of the object just
6089 before an array, as that's not portable. Use EMACS_INT, not
6090 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6091 * callint.c (Fcall_interactively):
6092 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6093 * callproc.c (call_process_kill, Fcall_process):
6094 Don't assume pid_t fits into an Emacs fixnum.
6095 (call_process_cleanup, Fcall_process, child_setup):
6096 Don't assume pid_t fits into int.
6097 (call_process_cleanup, Fcall_process, delete_temp_file)
6098 (Fcall_process_region):
6099 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6100 (Fcall_process): Simplify handling of volatile integers.
6101 Use int, not EMACS_INT, where int will do.
6102 * casefiddle.c (casify_object, casify_region, operate_on_word)
6103 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6104 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6105 (casify_object): Avoid integer overflow when overallocating buffer.
6106 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6107 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6108 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6109 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6110 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6111 integers are now checked earlier. All uses replaced with XINT.
6113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6114 For CCL_MapSingle, check that content and value are in int range.
6115 (ccl_driver, Fregister_code_conversion_map):
6116 Check that Vcode_version_map_vector is a vector.
6117 (resolve_symbol_ccl_program): Check that vector header is in range.
6118 Always copy the vector, so that we can check its contents reliably
6119 now rather than having to recheck each instruction as it's being
6120 executed. Check that vector words fit in 'int'.
6121 (ccl_get_compiled_code, Fregister_ccl_program)
6122 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6123 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6124 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6125 contents are in range.
6126 (Fccl_execute_on_string): Check that status is in range.
6127 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6128 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6129 Accept and return EMACS_INT, not int, because callers can pass values
6131 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6132 (multibyte_chars_in_text, parse_str_as_multibyte)
6133 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6134 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6135 (string_escape_byte8, Fget_byte):
6136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6137 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6138 avoid mishandling large integers.
6139 * character.h: Adjust decls to match defn changes elsewhere.
6140 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6141 (Ffind_charset_region):
6142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6143 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6144 (load_charset_map_from_vector, Fdefine_charset_internal):
6145 Don't assume fixnum fits in int.
6146 (load_charset_map_from_vector, Fmap_charset_chars):
6147 Remove now-unnecessary CHECK_NATNUMs.
6148 (Fdefine_charset_internal): Check ranges here, more carefully.
6149 Don't rely on undefined behavior with signed left shift overflow.
6150 Don't assume unsigned int fits into fixnum, or that fixnum fits
6151 into unsigned int. Don't require max_code to be a valid fixnum;
6152 that's not true for gb10830 4-byte on a 32-bit host. Allow
6153 invalid_code to be a cons, for the same reason. Require code_offset
6154 to be a character. Avoid int overflow if max_char is close
6156 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6157 this is intended anyway and avoids some undefined behavior.
6158 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6159 INDEX_TO_CODE_POINT, as that's what it expects.
6160 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6161 * charset.h (DECODE_CHAR): Return int, not unsigned;
6162 this is what was intended anyway, and it avoids undefined behavior.
6163 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6164 integer-overflow issues.
6165 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6166 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6167 where the argument is EMACS_INT, and this behavior is not intended.
6168 * chartab.c (Fmake_char_table, Fset_char_table_range)
6169 (uniprop_get_decoder, uniprop_get_encoder):
6170 Don't assume fixnum fits in int.
6171 * cmds.c (move_point): New function, that does the gist of
6172 Fforward_char and Fbackward_char, but does so while checking
6173 for integer overflow more accurately.
6174 (Fforward_char, Fbackward_char): Use it.
6175 (Fforward_line, Fend_of_line, internal_self_insert)
6176 (internal_self_insert):
6177 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6178 Fix a FIXME, by checking for integer overflow when calculating
6179 target_clm and actual_clm.
6180 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6181 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6182 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6183 (coding_alloc_by_making_gap, alloc_destination)
6184 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6185 (encode_coding_utf_16, detect_coding_emacs_mule)
6186 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6187 (detect_coding_iso_2022, decode_coding_iso_2022)
6188 (encode_invocation_designation, encode_designation_at_bol)
6189 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6190 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6191 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6192 (encode_coding_ccl, encode_coding_raw_text)
6193 (detect_coding_charset, decode_coding_charset)
6194 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6195 (produce_composition, produce_charset, produce_annotation)
6196 (decode_coding, handle_composition_annotation)
6197 (handle_charset_annotation, consume_chars, decode_coding_gap)
6198 (decode_coding_object, encode_coding_object, detect_coding_system)
6199 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6200 (code_convert_region, code_convert_string)
6201 (Fdefine_coding_system_internal)
6202 (coding_set_source, coding_set_destination):
6203 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6204 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6205 (Fdefine_coding_system_internal):
6206 Don't assume fixnums fit in int.
6207 (decode_coding_gap, decode_coding_object, encode_coding_object)
6208 (Fread_coding_system, Fdetect_coding_region)
6209 (Funencodable_char_position, Fcheck_coding_systems_region)
6210 (get_translation, handle_composition_annotation, consume_chars):
6211 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6212 (consume_chars): Rewrite to not calculate an address outside buffer.
6213 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6214 Don't access memory outside of the args array.
6215 (Fdefine_coding_system_internal): Check for charset-id overflow.
6216 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6217 result of ENCODE_CHAR.
6218 * coding.h: Adjust decls to match defn changes elsewhere.
6219 (struct coding_system):
6220 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6221 * composite.c (get_composition_id, find_composition)
6222 (run_composition_function, update_compositions)
6223 (compose_text, composition_gstring_put_cache)
6224 (composition_gstring_p, composition_gstring_width)
6225 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6226 (composition_compute_stop_pos, composition_reseat_it)
6227 (composition_update_it, struct position_record)
6228 (find_automatic_composition, composition_adjust_point)
6229 (Fcomposition_get_gstring, Ffind_composition_internal):
6230 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6231 (update_compositions):
6232 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6233 * composite.h: Adjust decls to match defn changes elsewhere.
6234 (struct composition):
6235 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6236 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6237 Do not attempt to compute the address of the object just before a
6238 buffer; this is not portable.
6240 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6241 (Faset): Use int, not EMACS_INT, where int is wide enough.
6242 (Fstring_to_number): Don't assume fixnums fit in int.
6243 (Frem): Don't assume arg is nonnegative.
6244 * dbusbind.c (xd_append_arg): Check for integers out of range.
6245 (Fdbus_call_method): Don't overflow the timeout int.
6246 (extract_signed, extract_unsigned): New functions.
6247 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6248 (xd_get_connection_references): Return ptrdiff_t, not int.
6250 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6251 (xd_read_message_1):
6252 Use int, not unsigned, where the dbus API uses int.
6253 (Fdbus_message_internal): Don't overflow mtype.
6254 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6255 * dired.c (directory_files_internal, file_name_completion, scmp)
6256 (file_name_completion_stat):
6257 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6258 (file_name_completion): Don't overflow matchcount.
6259 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6260 * dispextern.h: Adjust decls to match defn changes elsewhere.
6261 (struct text_pos, struct glyph, struct bidi_saved_info)
6262 (struct bidi_string_data, struct bidi_it, struct composition_it)
6264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6265 (struct display_pos, struct composition_it, struct it):
6266 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6267 * dispnew.c (increment_matrix_positions)
6268 (increment_row_positions, mode_line_string)
6269 (marginal_area_string):
6270 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6271 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6272 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6273 (duration_to_sec_usec): New function, to check for overflow better.
6274 (Fsleep_for, sit_for): Use it.
6275 * doc.c (get_doc_string, store_function_docstring):
6276 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6277 (get_doc_string, Fsnarf_documentation):
6278 Use int, not EMACS_INT, where int is wide enough.
6280 Use SAFE_ALLOCA, not alloca.
6281 Check for overflow when converting EMACS_INT to off_t.
6282 * doprnt.c (doprnt):
6283 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6284 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6285 Don't assume uid_t fits into fixnum.
6286 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6287 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6288 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6289 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6290 (general_insert_function)
6291 (Finsert_char, make_buffer_string, make_buffer_string_both)
6292 (update_buffer_properties, Fbuffer_substring)
6293 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6294 (Fsubst_char_in_region, check_translation)
6295 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6296 (transpose_markers, Ftranspose_regions):
6297 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6298 (clip_to_bounds): Move to lisp.h as an inline function).
6299 (Fconstrain_to_field): Don't assume integers are nonnegative.
6300 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6301 (Fsubst_char_in_region, Fsave_restriction):
6302 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6303 (Femacs_pid): Don't assume pid_t fits into fixnum.
6304 (lo_time): Use int, not EMACS_INT, when int suffices.
6305 (lisp_time_argument): Check for usec out of range.
6306 (Fencode_time): Don't assume fixnum fits in int.
6307 (Fuser_login_name, Fuser_full_name): Signal an error
6308 if a uid argument is out of range, rather than relying on
6310 (Fformat_time_string): Remove now-unnecessary check.
6311 lisp_time_argument checks for out-of-range usec now.
6312 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6313 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6314 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6315 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6316 (init_cmdargs, Fdump_emacs):
6317 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6318 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6319 the bottom (typically) 32 bits of the fixnum.
6320 * eval.c (specpdl_size, call_debugger):
6321 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6322 (when_entered_debugger, Fbacktrace_debug):
6323 Don't assume fixnum can fit in int.
6324 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6325 the object just before a buffer; this is not portable.
6326 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6327 (grow_specpdl, unbind_to):
6328 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6329 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6330 (grow_specpdl): Simplify allocation by using xpalloc.
6331 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6332 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6333 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6334 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6335 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6337 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6338 (Fcopy_file, non_regular_nbytes, read_non_regular)
6339 (Finsert_file_contents):
6340 Use int, not EMACS_INT, where int is wide enough.
6341 (READ_BUF_SIZE): Verify that it fits in int.
6342 (Finsert_file_contents): Check that counts are in proper range,
6343 rather than assuming fixnums fit into ptrdiff_t etc.
6344 Don't assume fixnums fit into int.
6345 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6346 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6347 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6348 (string_char_to_byte, string_byte_to_char)
6349 (string_make_multibyte, string_to_multibyte)
6350 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6351 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6352 (substring_both, Fdelete, internal_equal, Ffillarray)
6353 (Fclear_string, mapcar1)
6354 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6355 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6356 (larger_vector, make_hash_table, maybe_resize_hash_table)
6357 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6358 (Fmaphash, secure_hash):
6359 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6360 (concat): Check for string index and length overflow.
6361 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6363 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6364 (larger_vector): New API (vec, incr_min, size_max) replaces old
6365 one (vec, new_size, init). This catches size overflow.
6366 INIT was removed because it was always Qnil.
6367 All callers changed.
6368 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6369 the upper bound on a hash table index size.
6370 (make_hash_table, maybe_resize_hash_table): Use it.
6371 (secure_hash): Computer start_byte and end_byte only after
6372 they're known to be in ptrdiff_t range.
6373 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6374 (Ffont_get_glyphs, Ffont_at):
6375 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6376 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6377 (Flist_fonts, Fopen_font):
6378 Don't assume fixnum can fit in int.
6379 (check_gstring): Don't assume index can fit in int.
6380 (font_match_p): Check that fixnum is a character, not a nonnegative
6381 fixnum, since the later code needs to stuff it into an int.
6382 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6383 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6384 conversion overflow issues.
6385 (Fopen_font): Check for integer out of range.
6386 (Ffont_get_glyphs): Don't assume index can fit in int.
6387 * font.h: Adjust decls to match defn changes elsewhere.
6388 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6390 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6391 printmax_t, where ptrdiff_t is wide enough.
6392 (Finternal_char_font):
6393 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6394 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6395 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6396 (Fset_frame_position, x_set_frame_parameters)
6397 (x_set_line_spacing, x_set_border_width)
6398 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6399 Check that fixnums are in proper range for system types.
6400 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6401 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6402 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6403 Use SAFE_ALLOCA_LISP, not alloca.
6404 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6405 intptr_t is wide enough.
6406 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6407 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6408 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6409 Check for fixnum out of range.
6410 * ftfont.c (ftfont_list): Don't assume index fits in int.
6411 Check that fixnums are in proper range for system types.
6412 (ftfont_shape_by_flt):
6413 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6414 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6415 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6416 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6417 Check that fixnums are in proper range for system types.
6418 * gnutls.h: Adjust decls to match defn changes elsewhere.
6419 * gtkutil.c (xg_dialog_run):
6420 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6421 (update_frame_tool_bar):
6422 Check that fixnums are in proper range for system types.
6423 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6424 (lookup_image): Check that fixnums are in range for system types.
6425 * indent.c (last_known_column, last_known_column_point):
6426 (current_column_bol_cache):
6427 (skip_invisible, current_column, check_display_width):
6428 (check_display_width, scan_for_column, current_column_1)
6429 (Findent_to, Fcurrent_indentation, position_indentation)
6430 (indented_beyond_p, Fmove_to_column, compute_motion):
6431 (Fcompute_motion, Fvertical_motion):
6432 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6433 (last_known_column_modified): Use EMACS_INT, not int.
6434 (check_display_width):
6436 Check that fixnums and floats are in proper range for system types.
6437 (compute_motion): Don't assume index or fixnum fits in int.
6438 (compute_motion, Fcompute_motion):
6439 Use int, not EMACS_INT, when it is wide enough.
6440 (vmotion): Omit local var start_hpos that is always 0; that way
6441 we don't need to worry about overflow in expressions involving it.
6442 * indent.h: Adjust decls to match defn changes elsewhere.
6444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6445 Use int, not EMACS_INT, where int is wide enough.
6446 Remove unused members ovstring_chars_done and tab_offset;
6448 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6449 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6450 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6451 (make_gap, copy_text, insert, insert_and_inherit)
6452 (insert_before_markers, insert_before_markers_and_inherit)
6453 (insert_1, count_combining_before, count_combining_after)
6454 (insert_1_both, insert_from_string)
6455 (insert_from_string_before_markers, insert_from_string_1)
6456 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6457 (adjust_after_replace, adjust_after_insert, replace_range)
6458 (replace_range_2, del_range, del_range_1, del_range_byte)
6459 (del_range_both, del_range_2, modify_region)
6460 (prepare_to_modify_buffer, signal_before_change)
6461 (signal_after_change, Fcombine_after_change_execute):
6462 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6463 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6464 (balance_an_interval, split_interval_right, split_interval_left)
6465 (find_interval, next_interval, update_interval)
6466 (adjust_intervals_for_insertion, delete_node, delete_interval)
6467 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6468 (static_offset_intervals, offset_intervals)
6469 (merge_interval_right, merge_interval_left, make_new_interval)
6470 (graft_intervals_into_buffer, temp_set_point_both)
6471 (temp_set_point, set_point, adjust_for_invis_intang)
6472 (set_point_both, move_if_not_intangible, get_property_and_range)
6473 (get_local_map, copy_intervals, copy_intervals_to_string)
6474 (compare_string_intervals, set_intervals_multibyte_1):
6475 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6476 * intervals.h: Adjust decls to match defn changes elsewhere.
6478 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6479 * keyboard.c (this_command_key_count, this_single_command_key_start)
6480 (before_command_key_count, before_command_echo_length, echo_now)
6481 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6482 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6483 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6484 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6485 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6486 (last_non_minibuf_size, last_point_position, echo_truncate)
6487 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6488 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6489 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6490 (stuff_buffered_input):
6491 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6492 (last_auto_save, command_loop_1, read_char):
6493 Use EMACS_INT, not int, to avoid integer overflow.
6494 (record_char): Avoid overflow in total_keys computation.
6495 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6496 * keyboard.h: Adjust decls to match defn changes elsewhere.
6497 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6498 (Fkey_description, Fdescribe_vector, Flookup_key):
6499 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6500 (click_position): New function, to check that positions are in range.
6501 (Fcurrent_active_maps):
6503 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6504 (Faccessible_keymaps, Fkey_description):
6505 (preferred_sequence_p):
6506 Don't assume fixnum can fit into int.
6507 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6508 Check for integer overflow in size calculations.
6509 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6510 avoid mishandling large integers.
6511 * lisp.h: Adjust decls to match defn changes elsewhere.
6512 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6513 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6514 (struct Lisp_Marker):
6515 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6516 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6517 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6518 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6519 All callers changed.
6520 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6521 Assume the arg has valid form, since it always does.
6522 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6523 unsigned integer system type.
6524 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6525 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6526 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6527 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6528 (duration_to_sec_usec): New decl.
6529 * lread.c (read_from_string_index, read_from_string_index_byte)
6530 (read_from_string_limit, readchar, unreadchar, openp)
6531 (read_internal_start, read1, oblookup):
6532 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6533 (Fload, readevalloop, Feval_buffer, Feval_region):
6534 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6535 (openp): Check for out-of-range argument to 'access'.
6536 (read1): Use int, not EMACS_INT, where int is wide enough.
6537 Don't assume fixnum fits into int.
6538 Fix off-by-one error that can read outside a buffer.
6539 (read_filtered_event): Use duration_to_sec_usec
6540 to do proper overflow checking on durations.
6541 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6542 in size calculation.
6543 (Fexecute_kbd_macro):
6544 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6545 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6546 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6547 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6548 (set_marker_both, set_marker_restricted_both, marker_position)
6549 (marker_byte_position, Fbuffer_has_markers_at):
6550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6551 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6552 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6553 It now merely ensures that the menu is large enough, without
6554 necessarily growing it, as this avoids some integer overflow issues.
6555 All callers changed.
6556 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6557 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6558 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6559 Use SAFE_ALLOCA_LISP, not alloca.
6560 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6561 to EMACS_INT. Check that fixnums are in proper range for system types.
6562 * minibuf.c (minibuf_prompt_width, string_to_object)
6563 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6564 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6565 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6566 (get_minibuffer, read_minibuf_unwind):
6567 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6568 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6569 this simplifies overflow checking. All callers changed.
6570 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6572 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6573 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6574 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6575 Check that fixnums are in proper range for system types.
6576 (Fx_create_frame, Fx_show_tip):
6577 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6578 * nsfont.m (ns_findfonts, nsfont_list_family):
6579 Don't assume fixnum fits in long.
6580 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6581 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6582 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6584 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6585 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6586 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6587 (PRINTDECLARE, PRINTPREPARE):
6588 (strout, print_string):
6589 (print, print_preprocess, print_check_string_charset_prop)
6591 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6593 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6594 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6595 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6596 (printchar, strout): Use xpalloc to catch size calculation overflow.
6597 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6598 (print_error_message): Use SAFE_ALLOCA, not alloca.
6599 (print_object): Use int, not EMACS_INT, where int is wide enough.
6600 (print_depth, new_backquote_output, print_number_index):
6601 Use ptrdiff_t, not int, where int might not be wide enough.
6602 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6603 (Fset_process_window_size, Fformat_network_address)
6604 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6606 Check that fixnums are in proper range for system types.
6607 (Fsignal_process): Simplify by avoiding a goto.
6608 Check for process-ids out of pid_t range rather than relying on
6610 (process_tick, update_tick): Use EMACS_INT, not int.
6611 (Fformat_network_address, read_process_output, send_process)
6612 (Fprocess_send_region, status_notify):
6613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6614 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6615 (wait_reading_process_output, read_process_output, exec_sentinel):
6616 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6617 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6618 (Faccept_process_output): Use duration_to_sec_usec to do proper
6619 overflow checking on durations.
6620 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6621 Don't assume pid_t fits in int.
6622 * process.h (struct Lisp_Process): Members tick and update_tick
6623 are now of type EMACS_INT, not int.
6624 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6625 configured --with-wide-int.
6626 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6627 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6628 * search.c (looking_at_1, string_match_1):
6629 (fast_string_match, fast_c_string_match_ignore_case)
6630 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6631 (scan_newline, find_before_next_newline, search_command)
6632 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6633 (set_search_regs, wordify):
6636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6637 (string_match_1, search_buffer, set_search_regs):
6639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6640 (wordify): Check for overflow in size calculation.
6641 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6642 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6643 Check that fixnums are in proper range for system types.
6644 * sound.c (struct sound_device)
6645 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6646 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6647 (Fplay_sound_internal):
6648 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6649 * syntax.c (struct lisp_parse_state, find_start_modiff)
6650 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6651 (Fparse_partial_sexp):
6652 Don't assume fixnums can fit in int.
6653 (struct lisp_parse_state, find_start_pos, find_start_value)
6654 (find_start_value_byte, find_start_begv)
6655 (update_syntax_table, char_quoted, dec_bytepos)
6656 (find_defun_start, prev_char_comend_first, back_comment):
6657 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6658 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6659 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6660 (Finternal_describe_syntax_value): Check that match_lisp is a
6661 character, not an integer, since the code stuffs it into int.
6662 (scan_words, scan_sexps_forward):
6663 Check that fixnums are in proper range for system types.
6665 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6666 (scan_sexps_forward):
6667 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6668 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6669 * syntax.h: Adjust decls to match defn changes elsewhere.
6670 (struct gl_state_s):
6671 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6672 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6673 MOST_POSITIVE_FIXNUM.
6674 * sysdep.c (wait_for_termination_1, wait_for_termination)
6675 (interruptible_wait_for_termination, mkdir):
6676 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6677 (emacs_read, emacs_write):
6678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6679 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6680 and double all fit in int.
6681 * term.c (set_tty_color_mode):
6682 Check that fixnums are in proper range for system types.
6683 * termhooks.h (struct input_event):
6684 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6685 * textprop.c (validate_interval_range, interval_of)
6686 (Fadd_text_properties, set_text_properties_1)
6687 (Fremove_text_properties, Fremove_list_of_text_properties)
6688 (Ftext_property_any, Ftext_property_not_all)
6689 (copy_text_properties, text_property_list, extend_property_ranges)
6690 (verify_interval_modification):
6691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6692 (Fnext_single_char_property_change)
6693 (Fprevious_single_char_property_change):
6694 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6695 (copy_text_properties):
6696 Check for integer overflow in index calculation.
6697 * undo.c (last_boundary_position, record_point, record_insert)
6698 (record_delete, record_marker_adjustment, record_change)
6699 (record_property_change):
6700 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6701 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6702 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6703 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6704 (Fx_hide_tip, Fx_file_dialog):
6705 * w32menu.c (set_frame_menubar):
6706 Use ptrdiff_t, not int, for consistency with rest of code.
6707 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6708 (select_window, Fdelete_other_windows_internal)
6709 (window_scroll_pixel_based, window_scroll_line_based)
6710 (Frecenter, Fset_window_configuration):
6711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6712 (Fset_window_hscroll, run_window_configuration_change_hook)
6713 (set_window_buffer, temp_output_buffer_show, scroll_command)
6714 (Fscroll_other_window, Frecenter):
6715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6716 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6717 Don't assume fixnum fits in int.
6718 (Fset_window_scroll_bars):
6719 Check that fixnums are in proper range for system types.
6720 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6721 (string_pos, c_string_pos, number_of_chars, init_iterator)
6722 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6723 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6724 (compute_display_string_end, handle_face_prop)
6725 (face_before_or_after_it_pos, handle_invisible_prop)
6726 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6727 (display_prop_intangible_p, string_buffer_position_lim)
6728 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6729 (get_overlay_strings_1, get_overlay_strings)
6730 (iterate_out_of_display_property, forward_to_next_line_start)
6731 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6732 (get_next_display_element, set_iterator_to_next)
6733 (get_visually_first_element, compute_stop_pos_backwards)
6734 (handle_stop_backwards, next_element_from_buffer)
6735 (move_it_in_display_line_to, move_it_in_display_line)
6736 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6737 (add_to_log, message_dolog, message_log_check_duplicate)
6738 (message2, message2_nolog, message3, message3_nolog
6739 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6740 (current_message_1, truncate_echo_area, truncate_message_1)
6741 (set_message, set_message_1, store_mode_line_noprop)
6742 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6743 (text_outside_line_unchanged_p, check_point_in_composition)
6744 (reconsider_clip_changes)
6745 (redisplay_internal, set_cursor_from_row, try_scrolling)
6746 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6747 (redisplay_window, find_last_unchanged_at_beg_row)
6748 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6749 (trailing_whitespace_p, find_row_edges, display_line)
6750 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6751 (display_mode_element, store_mode_line_string)
6752 (pint2str, pint2hrstr, decode_mode_spec)
6753 (display_count_lines, display_string, draw_glyphs)
6754 (x_produce_glyphs, x_insert_glyphs)
6755 (rows_from_pos_range, mouse_face_from_buffer_pos)
6756 (fast_find_string_pos, mouse_face_from_string_pos)
6757 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6759 (safe_call, init_from_display_pos, handle_fontified_prop)
6760 (handle_single_display_spec, load_overlay_strings)
6761 (with_echo_area_buffer, setup_echo_area_for_printing)
6762 (display_echo_area, echo_area_display)
6763 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6764 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6765 (redisplay_window, dump_glyph_row, display_mode_line)
6766 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6767 (handle_display_spec, display_prop_string_p):
6768 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6769 (handle_single_display_spec, build_desired_tool_bar_string)
6770 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6771 (get_specified_cursor_type):
6772 Check that fixnums are in proper range for system types.
6773 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6774 (Flookup_image_map):
6775 Don't assume fixnums fit in int.
6776 (compare_overlay_entries):
6777 Avoid mishandling comparisons due to subtraction overflow.
6778 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6779 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6780 (handle_tool_bar_click):
6781 Use int, not unsigned, since we prefer signed and the signedness
6782 doesn't matter here.
6783 (get_next_display_element, next_element_from_display_vector):
6784 Use int, not EMACS_INT, when int is wide enough.
6785 (start_hourglass): Use duration_to_sec_usec to do proper
6786 overflow checking on durations.
6787 * xfaces.c (Fbitmap_spec_p):
6788 Check that fixnums are in proper range for system types.
6789 (compare_fonts_by_sort_order):
6790 Avoid mishandling comparisons due to subtraction overflow.
6791 (Fx_family_fonts, realize_basic_faces):
6792 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6794 Don't assume fixnum fits in int.
6795 Use SAFE_ALLOCA_LISP, not alloca.
6796 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6797 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6798 (face_at_buffer_position, face_for_overlay_string)
6799 (face_at_string_position):
6800 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6801 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6802 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6804 Check that fixnums are in proper range for system types.
6805 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6806 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6807 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6808 (Fx_change_window_property): Don't assume fixnums fit in int.
6809 * xfont.c (xfont_chars_supported):
6810 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6811 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6812 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6813 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6814 * xml.c (parse_region):
6815 * xrdb.c (magic_file_p):
6816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6817 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6818 (x_get_local_selection, x_reply_selection_request)
6819 (x_handle_selection_request, wait_for_property_change):
6820 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6821 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6822 short is wide enough.
6823 (x_send_client_event): Don't assume fixnum fits in int.
6824 * xterm.c (x_x_to_emacs_modifiers):
6825 Don't assume EMACS_INT overflows nicely into int.
6826 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6828 (handle_one_xevent): NATNUMP can eval its arg twice.
6829 (x_connection_closed):
6830 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6831 * xterm.h: Adjust decls to match defn changes elsewhere.
6832 (struct scroll_bar): Use struct vectorlike_header
6833 rather than rolling our own approximation.
6834 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6836 2012-05-25 Glenn Morris <rgm@gnu.org>
6838 * lisp.mk (lisp): Update for more files being compiled now.
6840 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6842 * lread.c: Remove `read_pure' which makes no difference.
6843 (read_pure): Remove var.
6844 (unreadpure): Remove function.
6845 (readevalloop): Don't call read_list with -1 flag.
6846 (read1, read_vector): Don't test read_pure any more.
6847 (read_list): Simplify.
6849 * fileio.c, character.h: Minor style tweaks.
6851 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6853 * window.h (clip_changed): Remove useless declaration.
6855 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6857 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6858 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6860 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6863 This directory predates autoconf and is no longer needed nowadays.
6864 Move its few remaining bits of functionality to where they're needed.
6865 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6866 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6867 * m/template.h: Remove.
6868 * Makefile.in (M_FILE): Remove. All uses removed.
6869 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6870 * lisp.h (USE_LSB_TAG):
6871 * mem-limits.h (EXCEEDS_LISP_PTR):
6872 Use VAL_MAX, not VALBITS, in #if.
6873 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6874 (EMACS_UINT): Define unconditionally now.
6875 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6876 (BITS_PER_EMACS_INT): New constants, replacing
6877 what used to be in config.h, but not useful in #if.
6878 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6879 define them any more.
6880 (VAL_MAX): New macro.
6882 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6883 BITS_PER_EMACS_INT, in #if.
6884 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6885 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6886 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6887 * s/ms-w32.h (DATA_START):
6888 Move here from removed file m/intel386.h.
6889 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6890 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6892 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6894 Assume C89 or later.
6895 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6896 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6898 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6899 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6900 * textprop.c, tparam.c (NULL): Remove.
6901 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6902 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6903 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6904 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6905 * xterm.c (input_signal_count): Assume volatile works.
6907 2012-05-21 Ken Brown <kbrown@cornell.edu>
6909 * xgselect.c (xg_select): Fix first argument in call to 'select'
6912 2012-05-20 Ken Brown <kbrown@cornell.edu>
6914 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6915 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6917 2012-05-19 Ken Brown <kbrown@cornell.edu>
6919 * xfns.c (x_in_use): Remove `static' qualifier.
6920 * xterm.h (x_in_use): Declare.
6921 * xgselect.c: Include xterm.h.
6922 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6923 and `display_arg' (bug#9754).
6925 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6927 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6929 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6930 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6932 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6934 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6936 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6937 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6939 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6940 reference to image_cache->refcount.
6941 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6943 2012-05-17 Juri Linkov <juri@jurta.org>
6945 * search.c (Fword_search_regexp, Fword_search_backward)
6946 (Fword_search_forward, Fword_search_backward_lax)
6947 (Fword_search_forward_lax): Move functions to isearch.el
6948 (bug#10145, bug#11381).
6950 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6952 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6954 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6956 * lread.c (init_obarray): Declare Qt and Qnil as special.
6958 2012-05-14 Glenn Morris <rgm@gnu.org>
6960 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6961 Put "libexec" before "bin", for the sake of init_callproc_1.
6963 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6965 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6967 * unexaix.c: Port to more-recent AIX compilers.
6968 (report_error, report_error_1, make_hdr, copy_sym)
6969 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6970 Make arguments const char *, not char *, to avoid violations of C
6971 standard and to fix some AIX warnings reported by Gilles Pion.
6973 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6975 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6976 already have overlays loaded.
6977 (handle_single_display_spec): Before returning without displaying
6978 fringe bitmap, synchronize the bidi iterator with the main display
6979 iterator, by calling iterate_out_of_display_property.
6980 (iterate_out_of_display_property): Detect buffer iteration by
6981 testing that it->string is a Lisp string.
6982 (get_next_display_element): When the current object is exhausted,
6983 and there's something on it->stack, call set_iterator_to_next to
6984 proceed with what's on the stack, instead of returning zero.
6985 (set_iterator_to_next): If called at the end of a Lisp string,
6986 proceed to consider_string_end without incrementing string
6987 position. Don't increment display vector index past the end of
6988 the display vector. (Bug#11417)
6989 (pos_visible_p): Don't report a position visible when move_it_to
6990 stopped at the last line of window, which happens to be scanned
6991 backwards by the bidi iteration. (Bug#11464)
6993 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6995 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6996 and right-margin display specs even if the spec is invalid or we
6997 are on a TTY, and thus unable to display on the fringes.
6998 That's because the text with the property will not be displayed anyway,
6999 so we need to signal to the caller that this is a "replacing"
7000 display spec. This fixes display when the spec is invalid or we
7003 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7005 * unexaix.c (make_hdr): Fix typo in prototype.
7006 This bug broke the build on AIX. Problem reported by Gilles Pion.
7008 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7010 * keyboard.c (kbd_buffer_get_event): Read special events also in
7011 batch mode. (Bug#11415)
7013 2012-05-12 Glenn Morris <rgm@gnu.org>
7015 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7017 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7019 * lisp.mk (lisp): Add newcomment.elc.
7021 2012-05-12 Glenn Morris <rgm@gnu.org>
7023 * Makefile.in (MKDIR_P): New, set by configure.
7024 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7026 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7028 Remove unused function hourglass_started.
7029 * dispextern.h (hourglass_started):
7030 * w32fns.c (hourglass_started):
7031 * xdisp.c (hourglass_started): Remove.
7033 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7035 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7036 Update dependencies.
7038 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7040 * xgselect.c (xg_select): Put maxfds+1 into a var.
7041 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7043 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7045 2012-05-10 Dave Abrahams <dave@boostpro.com>
7047 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7048 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7050 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7052 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7053 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7054 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7055 Initialize xd_registered_buses.
7057 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7059 Untag more efficiently if USE_LSB_TAG.
7060 This is based on a proposal by YAMAMOTO Mitsuharu in
7061 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7062 For an admittedly artificial (nth 8000 longlist) benchmark on
7063 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7064 Emacs's overall text size by 1%.
7065 * lisp.h (XUNTAG): New macro.
7066 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7067 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7068 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7069 * eval.c (Fautoload):
7070 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7071 * frame.h (XFRAME): Use XUNTAG.
7073 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7074 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7075 Remove unportable assumptions about print widths of types like
7077 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7078 intptr_t when converting between pointer and integer, to avoid GCC
7079 warnings about wrong width.
7081 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7083 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7084 stack for each reader_thread, instead of defaulting to 8MB
7085 determined by the linker. This avoids failures in creating
7086 subprocesses on Windows 7, see the discussion in this thread:
7087 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7089 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7091 Fix up display of the *Minibuf-0* buffer in the mini window.
7092 * keyboard.c (read_char): Don't clear the echo area if there's no
7094 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7095 contents of *Minibuf-0*) if there's no message displayed in its stead.
7097 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7099 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7102 2012-05-06 Chong Yidong <cyd@gnu.org>
7104 * lisp.mk (lisp): Update.
7106 2012-05-05 Jim Meyering <meyering@redhat.com>
7108 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7110 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7112 * data.c (PUT_ERROR): New macro.
7113 (syms_of_data): Use it. Add new error type `user-error'.
7114 * undo.c (user_error): New function.
7115 (Fprimitive_undo): Use it.
7116 * print.c (print_error_message): Adjust print style for `user-error'.
7117 * keyboard.c (user_error): New function.
7118 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7120 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7122 Do not limit current-time-string to years 1000..9999.
7123 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7124 (Fcurrent_time_string): Support any year that is supported by the
7125 underlying localtime representation. Don't use asctime, as it
7126 has undefined behavior for years outside the range -999..9999.
7128 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7130 Fix race conditions involving setenv, gmtime, localtime, asctime.
7131 Without this fix, interrupts could mess up code that uses these
7132 nonreentrant functions, since setting TZ invalidates existing
7133 tm_zone or tzname values, and since most of these functions return
7134 pointers to static storage.
7135 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7136 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7137 Grow the critical sections to include not just invoking
7138 localtime/gmtime, but also accessing these functions' results
7139 including their tm_zone values if any, and any related TZ setting.
7140 (format_time_string): Last arg is now struct tm *, not struct tm **,
7141 so that the struct tm is saved in the critical section.
7142 All callers changed. Simplify allocation of initial buffer, partly
7143 motivated by the fact that memory allocation needs to be outside
7144 the critical section.
7146 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7148 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7149 with RESET_INTERVAL.
7151 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7152 Remove duplicated buffer name initialization.
7154 2012-05-02 Jim Meyering <jim@meyering.net>
7156 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7158 * xfns.c (x_window): Use xstrdup (Bug#11375).
7160 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7162 * xdisp.c (pos_visible_p): If already at a newline from the
7163 display string before the 'while' loop, don't walk back the glyphs
7164 from it3.glyph_row. Solves assertion violation when the display
7165 string begins with a newline (egg.el). (Bug#11367)
7167 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7169 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7172 2012-05-01 Glenn Morris <rgm@gnu.org>
7174 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7175 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7176 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7177 All were removed before 23.1.
7179 * dispnew.c: Remove HAVE_LIBNCURSES test;
7180 it is always true on relevant platforms.
7182 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7183 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7185 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7187 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7189 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7190 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7193 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7195 Do not avoid creating empty evaporating overlays (Bug#9642).
7196 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7197 That is, do not delete an evaporating overlay if it becomes
7198 empty after its bounds are adjusted to fit within its buffer.
7199 This fix caused other problems, and I'm reverting it until we get
7200 to the bottom of them.
7202 2012-04-27 Chong Yidong <cyd@gnu.org>
7204 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7206 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7208 * xdisp.c (pos_visible_p): If the window start position is beyond
7209 ZV, start the display from buffer beginning. Prevents assertion
7210 violation in init_iterator when the minibuffer window is scrolled
7213 * window.c (window_scroll_pixel_based): Likewise.
7215 2012-04-27 Chong Yidong <cyd@gnu.org>
7217 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7219 2012-04-27 Glenn Morris <rgm@gnu.org>
7221 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7222 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7224 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7226 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7227 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7229 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7231 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7232 display element, check also the underlying string or buffer
7233 character. (Bug#11341)
7235 * w32menu.c: Include w32heap.h.
7236 (add_menu_item): If the call to AppendMenuW (via
7237 unicode_append_menu) fails, disable Unicode menus only if we are
7238 running on Windows 9X/Me.
7240 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7242 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7243 (xgetint): Add missing shift for LSB tags.
7245 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7247 * keyboard.c (read_char): Don't wipe echo area for select window
7248 events: These might get delayed via `mouse-autoselect-window'
7251 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7253 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7254 manipulation of :loaded-from data.
7256 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7258 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7259 now a cons (bug#11311).
7261 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7263 Do not create empty overlays with the evaporate property (Bug#9642).
7264 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7265 if it becomes empty after its bounds are adjusted to fit within
7266 its buffer. Without this fix, in a nonempty buffer (let ((o
7267 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7268 yields an empty overlay that has the evaporate property, which is
7269 not supposed to happen.
7271 Fix minor GTK3 problems found by static checking.
7272 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7273 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7274 (struct _EmacsFixedClass, emacs_fixed_get_type):
7275 Move decls here from emacsgtkfixed.h, since they needn't be public.
7276 (emacs_fixed_get_type): Now static.
7277 (emacs_fixed_class_init): Omit unused local.
7278 (emacs_fixed_child_type): Remove; unused.
7279 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7280 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7281 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7282 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7283 (EMACS_FIXED_GET_CLASS): Remove; unused.
7284 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7286 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7287 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7289 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7291 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7292 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7293 (__malloc_size_t, __malloc_ptrdiff_t):
7294 Remove. All uses removed, replaced by the definiens if needed,
7295 since we can assume C89 or better now.
7296 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7297 (protect_malloc_state, align, get_contiguous_space)
7298 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7299 (malloc_atfork_handler_child, malloc_enable_thread)
7300 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7301 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7302 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7303 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7304 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7305 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7306 Define using prototypes, not old style.
7307 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7308 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7309 (align): Don't assume that signed integer overflow wraps around.
7310 Omit unused local var.
7311 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7312 (_free_internal_nolock, memalign, mallochook, reallochook):
7313 Omit no-longer-needed casts.
7314 (valloc): Use getpagesize, not __getpagesize.
7315 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7316 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7318 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7320 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7322 Move functions from C to Lisp. Make non-blocking method calls
7323 the default. Implement further D-Bus standard interfaces.
7325 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7326 (QCdbus_request_name_allow_replacement)
7327 (QCdbus_request_name_replace_existing)
7328 (QCdbus_request_name_do_not_queue)
7329 (QCdbus_request_name_reply_primary_owner)
7330 (QCdbus_request_name_reply_in_queue)
7331 (QCdbus_request_name_reply_exists)
7332 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7333 (QCdbus_registered_serial, QCdbus_registered_method)
7334 (QCdbus_registered_signal): New Lisp objects.
7335 (XD_DEBUG_MESSAGE): Use sizeof.
7336 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7337 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7338 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7339 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7340 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7341 (xd_signature, xd_append_arg): Allow float for integer types.
7342 (xd_get_connection_references): New function.
7343 (xd_get_connection_address): Rename from xd_initialize.
7344 Return cached address.
7345 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7346 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7348 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7349 Return number of refcounts.
7350 (Fdbus_get_unique_name): Make stronger parameter check.
7351 (Fdbus_message_internal): New defun.
7352 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7353 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7354 (Fdbus_send_signal, Fdbus_register_service)
7355 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7356 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7357 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7358 (Vdbus_compiled_version, Vdbus_runtime_version)
7359 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7360 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7361 (Vdbus_message_type_signal): New defvars.
7362 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7365 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7367 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7368 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7369 Do not assume ptrdiff_t is the same width as 'int'.
7371 * alloc.c: Handle unusual debugging option combinations.
7372 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7373 since the two debugging options are incompatible.
7374 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7376 (mem_init, mem_insert, mem_insert_fixup):
7377 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7378 (NEED_MEM_INSERT): Remove; no longer needed.
7380 2012-04-22 Leo Liu <sdl.web@gmail.com>
7382 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7384 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7386 * sysdep.c [__FreeBSD__]: Minor cleanups.
7387 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7388 Use Emacs indenting style more consistently. Avoid some casts.
7389 Use 'double' consistently rather than mixing 'float' and 'double'.
7391 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7393 * sysdep.c (list_system_processes, system_process_attributes):
7394 Add implementation for FreeBSD (Bug#5243).
7396 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7398 * lisp.mk (lisp): Update.
7400 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7402 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7403 It is never used otherwise.
7405 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7407 * print.c (print_preprocess): Only check print_depth if print-circle
7409 (print_object): Check for cycles even when print-circle is nil and
7410 print-gensym is t, but only check print_depth if print-circle is nil.
7412 2012-04-20 Chong Yidong <cyd@gnu.org>
7414 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7415 set the status to "failed" and ensure that sentinel is run.
7417 2012-04-20 Glenn Morris <rgm@gnu.org>
7419 * process.c (Fset_process_inherit_coding_system_flag)
7420 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7421 (Fmake_network_process, Fmake_serial_process): Doc fix.
7423 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7425 * xdisp.c (string_buffer_position_lim): Limit starting position to
7427 (set_cursor_from_row): If called for a mode-line or header-line
7428 row, return zero immediately.
7429 (try_cursor_movement): If inside continuation line, don't back up
7430 farther than the first row after the header line, if any.
7431 Don't consider the header-line row as "partially visible", even if
7432 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7434 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7436 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7439 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7440 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7442 configure: new option --enable-gcc-warnings (Bug#11207)
7443 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7444 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7445 (ALL_CFLAGS): Use new macros rather than old.
7446 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7447 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7448 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7449 -Wunused-result, -Wunused-variable. This should go away once
7450 the Emacs and Gnulib regex code is merged.
7451 (xmalloc, xrealloc): Now static.
7453 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7455 * dired.c (Fsystem_groups): Remove unused local.
7457 2012-04-17 Glenn Morris <rgm@gnu.org>
7459 * dired.c (Fsystem_users): Doc fix.
7461 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7463 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7464 (syms_of_dired): Add them.
7466 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7468 Fix minor alloc.c problems found by static checking.
7469 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7470 New extern decls, to avoid calling undeclared functions.
7471 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7472 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7473 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7474 (NEED_MEM_INSERT): New macro.
7475 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7476 Remove one incorrect comment and fix another.
7478 Fix minor ralloc.c problems found by static checking.
7479 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7480 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7481 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7482 (r_alloc_sbrk): Now static.
7484 Improve ralloc.c interface checking.
7485 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7486 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7487 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7488 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7489 [REL_ALLOC]: ... to here, to check interface.
7490 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7491 Remove decls. This fixes an "It stinks!".
7493 * alloc.c (which_symbols): Fix alignment issue / type clash.
7495 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7497 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7498 (struct Lisp_Misc_Any): Likewise.
7499 (struct Lisp_Free): Likewise.
7500 * alloc.c (union aligned_Lisp_Symbol): Define.
7501 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7502 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7503 (union aligned_Lisp_Misc): Define.
7504 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7505 aligned_Lisp_Misc instead of union Lisp_Misc.
7506 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7508 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7510 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7511 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7512 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7513 * s/netbsd.h, s/sol2-6.h:
7514 Remove definition of GC_MARK_STACK, since the default now works.
7515 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7516 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7517 no longer the default.
7518 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7520 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7522 * lread.c (lisp_file_lexically_bound_p):
7523 Fix hang at ";-*-\n" (bug#11238).
7525 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7527 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7528 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7530 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7532 * nsterm.m (constrainFrameRect): Always constrain when there is only
7533 one screen (Bug#10962).
7535 2012-04-13 Ken Brown <kbrown@cornell.edu>
7537 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7539 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7541 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7543 2012-04-11 Daniel Colascione <dancol@dancol.org>
7545 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7546 against is gone. It's better to use vfork now so that when Cygwin
7547 gains a new, working vfork, we use it automatically (bug#10398).
7549 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7551 * window.c (save_window_save): Obey window-point-insertion-type.
7553 2012-04-11 Glenn Morris <rgm@gnu.org>
7555 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7557 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7559 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7561 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7563 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7564 (force_quit_count): New var.
7565 (handle_interrupt): Use it.
7567 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7569 * w32.c (w32_delayed_load): Record the full path of the library
7570 being loaded (bug#10424).
7572 2012-04-09 Glenn Morris <rgm@gnu.org>
7574 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7575 not just in the obarray, before snarfing them. (Bug#11036)
7577 * Makefile.in ($(leimdir)/leim-list.el):
7578 Pass EMACS rather than BUILT_EMACS.
7580 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7582 * process.c (make_process):
7583 * process.h: Add integer `gnutls_handshakes_tried' member to
7586 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7587 Add convenience `GNUTLS_LOG2i' macro.
7589 * gnutls.c (gnutls_log_function2i): Convenience log function.
7590 (emacs_gnutls_read): Use new log functions,
7591 `gnutls_handshakes_tried' process member, and
7592 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7593 attempts per process (connection).
7595 2012-04-09 Chong Yidong <cyd@gnu.org>
7597 * eval.c (Fuser_variable_p, user_variable_p_eh)
7598 (lisp_indirect_variable): Functions deleted.
7599 (Fdefvar): Caller changed.
7601 * callint.c (Finteractive, Fcall_interactively):
7602 * minibuf.c (Fread_variable): Callers changed.
7604 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7606 * xdisp.c (set_cursor_from_row): If the display string appears in
7607 the buffer at position that is closer to point than the position
7608 after the display string, display the cursor on the first glyph of
7609 the display string. Fixes cursor display when a 'display' text
7610 property immediately follows invisible text. (Bug#11094)
7612 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7614 composite.c: use 'double' consistently
7615 * composite.c (get_composition_id): Use 'double' consistently
7616 instead of converting 'float' to 'double' and vice versa; this is
7617 easier to understand and avoids a GCC warning.
7619 2012-04-09 Glenn Morris <rgm@gnu.org>
7621 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7622 preparation for dumping it with emacs. (Bug#4789)
7623 (leimdir): New variable.
7624 ($(leimdir)/leim-list.el): New rule.
7625 (emacs$(EXEEXT)): Depend on leim-list.el.
7627 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7628 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7629 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7631 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7633 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7636 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7638 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7639 Remove unused local variable.
7641 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7643 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7644 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7645 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7646 objects, as mark_maybe_pointer will catch them otherwise.
7647 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7648 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7650 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7652 Fix typo that broke non-Windows builds.
7653 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7655 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7657 Support building on MS-Windows with libxml2.
7659 * makefile.w32-in (OBJ2): Add xml.$(O).
7660 (GLOBAL_SOURCES): Add xml.c.
7661 ($(BLD)/xml.$(O)): New dependency list.
7663 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7664 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7665 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7666 [!WINDOWSNT]: New macros.
7667 (init_libxml2_functions, libxml2_loaded_p): New functions.
7668 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7669 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7670 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7671 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7673 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7674 Call init_libxml2_functions before calling libxml2 functions.
7675 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7677 * emacs.c: Don't include libxml/parser.h.
7678 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7679 xmlCleanupParser directly.
7681 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7683 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7685 * indent.c (Fvertical_motion): If there is a display string at
7686 point, use it.vpos to compute how many lines to backtrack after
7687 move_it_to point. (Bug#11133)
7689 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7691 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7692 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7693 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7694 macros related to unification of CJK characters. For the details,
7695 see the discussion following the message here:
7696 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7698 2012-04-04 Chong Yidong <cyd@gnu.org>
7700 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7702 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7704 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7705 instead of alloca. (Bug#11138)
7707 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7709 * w32menu.c (is_simple_dialog): Properly check lisp types.
7712 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7714 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7715 position we get to after a call to move_it_to fails the
7716 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7717 only if we wind up in a string from display property. (Bug#11063)
7719 * window.c (Fdelete_other_windows_internal): Invalidate the row
7720 and column information about mouse highlight, so that redisplay
7721 restores it after reallocating the glyph matrices. (Bug#7464)
7723 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7724 string comes from a `display' text property, use the buffer
7725 position of that property as if we actually saw that position in
7727 (move_it_by_lines): Remove the assertion that
7728 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7729 violated when there's a before-string at the beginning of a line.
7732 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7734 * xdisp.c (append_space_for_newline): If the default face was
7735 remapped, use the remapped face for the appended newline.
7736 (extend_face_to_end_of_line): Use the remapped default face for
7737 extending the face to the end of the line.
7738 (display_line): Call extend_face_to_end_of_line when the default
7739 face was remapped. (Bug#11068)
7741 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7743 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7745 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7747 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7749 2012-03-27 Glenn Morris <rgm@gnu.org>
7751 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7754 2012-03-26 Kenichi Handa <handa@m17n.org>
7756 * dispextern.h (struct glyph): Fix previous change. Change the
7757 bit length of glyphless.ch to 25 (Bug#11082).
7759 2012-03-26 Chong Yidong <cyd@gnu.org>
7761 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7762 (command_loop_1): Use it; inhibit selection update for
7763 handle-select-window too (Bug#8996).
7765 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7767 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7769 2012-03-25 Kenichi Handa <handa@m17n.org>
7771 * dispextern.h (struct glyph): Change the bit length of
7772 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7774 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7776 * s/ms-w32.h (tzname): Include time.h before redirecting to
7777 _tzname. Fixes the MSVC build. (Bug#9960)
7779 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7781 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7784 * xterm.c (XTread_socket): Only modify handling_signal if
7785 !SYNC_INPUT. (Bug#11080)
7787 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7789 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7790 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7791 when fetching a multibyte character consumes more bytes than
7792 CHAR_BYTES returns, due to unification of CJK characters in
7793 string_char. (Bug#11073)
7795 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7797 * process.c (wait_reading_process_output): Handle pty disconnect
7798 by refraining from sending oneself a SIGCHLD (bug#10933).
7800 2012-03-22 Chong Yidong <cyd@gnu.org>
7802 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7804 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7805 Mark string as coming from a prefix property.
7806 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7807 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7809 2012-03-21 Chong Yidong <cyd@gnu.org>
7811 * xfaces.c (Vface_remapping_alist): Doc fix.
7813 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7815 * w32proc.c (Fw32_set_console_codepage)
7816 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7819 2012-03-20 Chong Yidong <cyd@gnu.org>
7821 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7822 to reflect default non-nil value of redisplay-dont-pause.
7824 2012-03-19 Kenichi Handa <handa@m17n.org>
7826 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7827 it fit in a valid range (Bug#11003).
7829 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7831 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7832 that is not from display property, accept the row as a "cursor
7833 row" if one of the string's character has a non-nil `cursor'
7834 property. Fixes cursor positioning when there are newlines in
7835 overlay strings, e.g. in icomplete.el. (Bug#11035)
7837 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7839 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7841 2012-03-12 Chong Yidong <cyd@gnu.org>
7843 * eval.c (inhibit_lisp_code): Rename from
7844 inhibit_window_configuration_change_hook; move from window.c.
7846 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7847 * window.c (run_window_configuration_change_hook)
7848 (syms_of_window): Callers changed.
7850 2012-03-11 Chong Yidong <cyd@gnu.org>
7852 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7854 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7856 2012-03-10 Chong Yidong <cyd@gnu.org>
7858 * frame.c (other_visible_frames): Don't assume the selected frame
7859 is visible (Bug#10955).
7861 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7863 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7865 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7867 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7868 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7871 2012-03-03 Glenn Morris <rgm@gnu.org>
7873 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7875 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7877 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7878 position past the first glyph_row that ends at ZV. (Bug#10902)
7879 (redisplay_window, next_element_from_string): Fix typos in
7881 (redisplay_window): Pass to move_it_vertically the margin in
7882 pixels, not in screen lines.
7884 2012-03-02 Glenn Morris <rgm@gnu.org>
7886 * buffer.c (buffer-list-update-hook): Doc fix.
7888 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7890 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7891 push_it before setting up the iterator for the first overlay
7892 string, even if we have an empty string loaded.
7893 (next_overlay_string): If there's an empty string on the iterator
7894 stack, pop the stack. (Bug#10903)
7896 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7898 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7899 Suggested by Stefan Monnier in
7900 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7901 * alloc.c (widen_to_Lisp_Object): New static function.
7902 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7903 and widening them to Lisp_Objects. This would work even if
7904 USE_LSB_TAG is defined and wide integers are used, which might
7905 happen in a future version of Emacs.
7907 2012-02-25 Chong Yidong <cyd@gnu.org>
7909 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7912 * xselect.c (Fx_selection_exists_p): Doc fix.
7913 (x_clipboard_manager_save_all): Print an informative message
7914 before saving to clipboard manager.
7916 2012-02-24 Chong Yidong <cyd@gnu.org>
7918 * keyboard.c (process_special_events): Handle all X selection
7919 requests in kbd_buffer, not just the next one (Bug#8869).
7921 2012-02-23 Chong Yidong <cyd@gnu.org>
7923 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7924 call when setting menu-bar-lines and tool-bar-lines parameters.
7925 (unwind_create_frame_1): New helper function.
7927 * window.c (inhibit_window_configuration_change_hook): New var.
7928 (run_window_configuration_change_hook): Obey it.
7929 (syms_of_window): Initialize it.
7931 2012-02-22 Chong Yidong <cyd@gnu.org>
7933 * xterm.c (x_draw_image_relief): Add missing type check for
7934 Vtool_bar_button_margin (Bug#10743).
7936 2012-02-21 Chong Yidong <cyd@gnu.org>
7938 * fileio.c (Vfile_name_handler_alist): Doc fix.
7940 * buffer.c (Fget_file_buffer): Protect against invalid file
7941 handler return value.
7943 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7945 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7946 when computing $valmask.
7948 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7949 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7950 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7951 It's useless in that case, and it can cause problems on hosts
7952 that allocate halves of EMACS_INT values separately.
7953 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7954 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7955 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7956 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7957 it avoids undefined behavior on hosts where shifting right by more
7958 than the word width has undefined behavior.
7960 2012-02-19 Chong Yidong <cyd@gnu.org>
7962 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7963 (Funhandled_file_name_directory, Ffile_name_as_directory)
7964 (Fdirectory_file_name, Fexpand_file_name)
7965 (Fsubstitute_in_file_name): Protect against invalid file handler
7966 return values (Bug#10845).
7968 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7970 * .gdbinit (pitx): Fix incorrect references to fields of the
7973 2012-02-17 Chong Yidong <cyd@gnu.org>
7975 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7977 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7979 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7980 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7982 2012-02-15 Chong Yidong <cyd@gnu.org>
7984 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7985 marked as special. Also, starting docstrings with * is obsolete.
7987 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7989 * gnutls.c (emacs_gnutls_write): Fix last change.
7991 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7993 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7996 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7998 * keymap.c (Fsingle_key_description): Handle char ranges.
8000 2012-02-12 Chong Yidong <cyd@gnu.org>
8002 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8003 as that creates a dangerous corner case.
8005 * window.c (Fdelete_window_internal): Invalidate the mouse
8006 highlight (Bug#9904).
8008 2012-02-12 Glenn Morris <rgm@gnu.org>
8010 * xselect.c (Fx_own_selection_internal)
8011 (Fx_get_selection_internal, Fx_disown_selection_internal)
8012 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8013 * nsselect.m (Fx_own_selection_internal)
8014 (Fx_disown_selection_internal, Fx_selection_exists_p)
8015 (Fx_selection_owner_p, Fx_get_selection_internal):
8016 Sync docs and argument specs with the xselect.c versions.
8018 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8020 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8022 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8024 * w32select.c (Fx_selection_exists_p): Sync doc string and
8025 argument list with xselect.c. (Bug#10783)
8027 * w16select.c (Fx_selection_exists_p): Sync doc string and
8028 argument list with xselect.c. (Bug#10783)
8030 2012-02-10 Glenn Morris <rgm@gnu.org>
8032 * fns.c (Fsecure_hash): Doc fix.
8034 2012-02-09 Kenichi Handa <handa@m17n.org>
8036 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8038 2012-02-07 Chong Yidong <cyd@gnu.org>
8040 * buffer.c (Fbuffer_local_variables)
8041 (buffer_lisp_local_variables): Handle unbound vars correctly;
8042 don't let Qunbound leak into Lisp.
8044 2012-02-07 Glenn Morris <rgm@gnu.org>
8046 * image.c (Fimagemagick_types): Doc fix.
8048 * image.c (imagemagick-render-type): Change it from a lisp object
8049 to an integer. Move the doc here from the lisp manual.
8050 Treat all values not equal to 0 the same.
8052 2012-02-06 Chong Yidong <cyd@gnu.org>
8054 * doc.c (store_function_docstring): Avoid applying docstring of
8055 alias to base function (Bug#2603).
8057 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8059 * .gdbinit (pp1, pv1): Remove redundant defines.
8062 2012-02-04 Chong Yidong <cyd@gnu.org>
8064 * nsterm.m: Declare a global (Bug#10694).
8066 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8068 * w32.c (get_emacs_configuration_options):
8069 Include --enable-checking, if specified, in the return value.
8071 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8073 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8074 after rounding frame sizes. (Bug#9723)
8076 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8078 * keyboard.c (adjust_point_for_property): Don't position point
8079 before BEGV. (Bug#10696)
8081 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8083 Handle overflow when computing char display width (Bug#9496).
8084 * character.c (char_width): Return EMACS_INT, not int.
8085 (char_width, c_string_width): Check for overflow when
8086 computing the width; this is possible now that individual
8087 characters can have unbounded width. Problem introduced
8088 by merge from Emacs 23 on 2012-01-19.
8090 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8092 * dbusbind.c (Fdbus_register_method): Mention the return value
8093 :ignore in the docstring.
8095 2012-02-02 Glenn Morris <rgm@gnu.org>
8097 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8099 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8100 Unconditionally set to t. (Bug#10673)
8101 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8102 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8103 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8105 2012-02-02 Kenichi Handa <handa@m17n.org>
8107 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8108 0, do not call append_composite_glyph.
8110 2012-02-02 Kenichi Handa <handa@m17n.org>
8112 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8114 (x_produce_glyphs): If the component of a composition is a null
8115 string, set it->pixel_width to 1 to avoid zero-width glyph.
8117 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8119 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8120 first 2 arguments are identical. This makes inserting large
8121 output from a subprocess an order of magnitude faster on
8122 MS-Windows, where all sbrk'ed memory is always contiguous.
8124 2012-01-31 Glenn Morris <rgm@gnu.org>
8126 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8127 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8128 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8130 2012-01-29 Glenn Morris <rgm@gnu.org>
8132 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8134 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8136 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8138 2012-01-28 Chong Yidong <cyd@gnu.org>
8140 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8142 2012-01-26 Chong Yidong <cyd@gnu.org>
8144 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8146 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8147 repeat counts (Bug#10507).
8149 2012-01-26 Glenn Morris <rgm@gnu.org>
8151 * lread.c (syms_of_lread): Doc fix.
8153 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8155 * coding.c (encode_designation_at_bol): Change return value to
8158 2012-01-25 Chong Yidong <cyd@gnu.org>
8160 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8162 2012-01-21 Chong Yidong <cyd@gnu.org>
8164 * floatfns.c (Fcopysign): Make the second argument non-optional,
8165 since nil is not allowed anyway.
8167 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8169 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8170 (send_process): Likewise.
8172 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8174 * window.c (save_window_save, Fcurrent_window_configuration)
8175 (Vwindow_persistent_parameters): Do not use Qstate.
8176 Rewrite doc-strings.
8178 2012-01-19 Kenichi Handa <handa@m17n.org>
8180 * character.c (char_width): New function.
8181 (Fchar_width, c_string_width, lisp_string_width):
8182 Use char_width (Bug#9496).
8184 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8186 * window.c (Vwindow_persistent_parameters): New variable.
8187 (Fset_window_configuration, save_window_save): Handle persistent
8190 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8192 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8193 thrashing the stack of the thread. (Bug#9087)
8195 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8197 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8199 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8201 * xdisp.c (rows_from_pos_range): Handle the case where the
8202 highlight ends on a newline. (Bug#10464)
8203 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8204 he end column for display of highlight that ends on a newline
8207 2012-01-11 Glenn Morris <rgm@gnu.org>
8209 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8210 from load-path also when installation-directory is nil. (Bug#10208)
8212 2012-01-10 Glenn Morris <rgm@gnu.org>
8214 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8216 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8217 Update template values to be closer to their typical values these days.
8219 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8221 * xdisp.c (rows_from_pos_range): Accept additional argument
8222 DISP_STRING, and accept any glyph in a row whose object is that
8223 string as eligible for mouse highlight. Fixes mouse highlight of
8224 display strings from overlays. (Bug#10464)
8226 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8228 emacs: fix an auto-save permissions race condition (Bug#10400)
8229 * fileio.c (auto_saving_dir_umask): New static var.
8230 (Fmake_directory_internal): Use it.
8231 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8232 creating the directory. The old code temporarily assigns
8233 too-generous permissions to the directory.
8234 (do_auto_save_eh): Clear it.
8235 (Fdo_auto_save): Catch all errors, not just file errors, so
8236 that the var is always cleared.
8238 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8240 * search.c (scan_buffer): Pass character positions to
8241 know_region_cache, not byte positions. (Bug#6540)
8243 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8245 * w32.c (sys_rename): Report EXDEV when rename of a directory
8246 fails because the target is on another logical disk. (Bug#10284)
8248 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8250 * xterm.c (x_embed_request_focus): New function.
8252 * xterm.h: Add prototype.
8254 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8256 2012-01-05 Glenn Morris <rgm@gnu.org>
8258 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8260 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8262 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8263 Load gnutls_transport_set_lowat only if GnuTLS version is below
8265 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8266 GnuTLS versions below 2.11.1.
8268 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8270 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8271 to the doc string advising against its use for altering the way
8272 windows are scrolled.
8274 2011-12-28 Kenichi Handa <handa@m17n.org>
8276 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8277 coding-system ASCII compatible only when it does not produce BOM
8278 on encoding (Bug#10383).
8280 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8282 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8284 (create_and_show_popup_menu): Always use menu_position_func for
8287 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8289 * callint.c (Fcall_interactively): Don't truncate prompt string.
8291 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8293 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8294 property that ends at ZV, so that the bidi iteration could be
8295 resumed from there (after widening). (Bug#10360)
8297 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8299 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8301 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8303 * nsterm.m (x_free_frame_resources):
8304 Release f->output_data.ns->miniimage.
8305 (ns_index_color): Fix indentation. Do not retain
8306 color_table->colors[i].
8308 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8311 * nsfns.m (x_set_background_color): Assign return value from
8312 ns_index_color to face-background instead of NSColor*.
8313 (ns_implicitly_set_icon_type): Fix indentation.
8314 Change assignment in for loop to comparison.
8316 * emacs.c (ns_pool): New variable.
8317 (main): Assign ns_pool.
8318 (Fkill_emacs): Call ns_release_autorelease_pool.
8320 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8321 autorelease fdesc, release fdAttrs and tdict.
8322 (ns_get_covering_families): Release charset.
8323 (ns_findfonts): Release NSFontDescriptor created with new.
8324 (ns_uni_to_glyphs): Fix indentation.
8325 (setString): Release attrStr before assigning new value.
8327 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8329 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8331 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8332 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8334 2011-12-18 David Reitter <reitter@cmu.edu>
8336 * nsterm.m (ns_term_init): Subscribe for notifications
8337 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8338 to method trackingNotification in EmacsMenu.
8340 * nsmenu.m (trackingMenu): New variable.
8341 (trackingNotification): New method (from Aquamacs).
8342 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8343 from Aquamacs (Bug#7030).
8345 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8347 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8348 (symbol_to_nsstring): Fix indentation.
8349 (ns_symbol_to_pb): New function.
8350 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8351 (Fns_rotate_cut_buffers_internal): Remove.
8352 (Fns_store_selection_internal): Rename from
8353 Fns_store_cut_buffer_internal.
8354 (ns_get_foreign_selection, Fx_own_selection_internal)
8355 (Fx_disown_selection_internal, Fx_selection_exists_p)
8356 (Fns_get_selection_internal, Fns_store_selection_internal):
8357 Use ns_symbol_to_pb and check if return value is nil.
8358 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8359 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8360 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8361 renamed to Sns_store_selection_internal.
8362 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8363 and remove this function.
8364 (ns_handle_selection_clear): Remove, never used.
8365 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8368 2011-12-17 Ken Brown <kbrown@cornell.edu>
8370 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8371 GID is unknown (Bug#10257).
8373 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8375 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8376 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8377 which caused a build failure on GNU/Linux IA-64. This problem was
8378 introduced by my 2011-10-07 patch.
8380 2011-12-15 Juri Linkov <juri@jurta.org>
8382 * image.c (imagemagick_error): New function. (Bug#10112)
8383 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8384 Use `imagemagick_error' where ImageMagick functions return
8386 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8389 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8391 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8392 fill background (Bug#8992).
8394 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8396 * window.c (Vwindow_combination_resize)
8397 (Vwindow_combination_limit): Use t instead of non-nil in
8399 (Vrecenter_redisplay): Add first sentence of doc-string on
8401 (Frecenter): Fix doc-string typo.
8403 2011-12-11 Kenichi Handa <handa@m17n.org>
8405 * coding.c (Funencodable_char_position): Pay attention to the
8406 buffer text relocation (Bug#9389).
8408 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8410 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8411 gtk_init (Bug#10100).
8413 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8415 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8416 IT->string is nil. (Bug#10263)
8418 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8420 * nsterm.h (x_free_frame_resources): Declare.
8422 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8423 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8425 * nsterm.h (ns_get_defaults_value): Declare.
8427 * nsterm.m (ns_default): Call ns_get_defaults_value.
8429 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8431 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8434 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8436 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8437 that where the value of an _OBJC_* symbol points to is in the .bss
8438 section (Bug#10240).
8440 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8442 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8443 after the loop to call ccl_driver at least once (Bug#8619).
8445 2011-12-08 Kenichi Handa <handa@m17n.org>
8447 * ftfont.c (get_adstyle_property): Fix previous change
8450 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8452 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8453 dirs from the default value of EMACSLOADPATH (bug#10208).
8455 2011-12-07 Glenn Morris <rgm@gnu.org>
8457 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8458 installation and source directories as well. (Bug#10208)
8460 2011-12-06 Chong Yidong <cyd@gnu.org>
8462 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8464 2011-12-06 Glenn Morris <rgm@gnu.org>
8466 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8467 as an error, not just -1. (Bug#10217)
8469 2011-12-05 Chong Yidong <cyd@gnu.org>
8471 * keyboard.c (process_special_events): New function.
8472 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8474 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8476 * coding.c (encode_designation_at_bol): Don't use uninitialized
8477 local variable (Bug#9318).
8479 2011-12-05 Kenichi Handa <handa@m17n.org>
8481 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8482 return Qnil (Bug#8046, Bug#10193).
8484 2011-12-05 Kenichi Handa <handa@m17n.org>
8486 * coding.c (encode_designation_at_bol): New args charbuf_end and
8487 dst. Return the number of produced bytes. Callers changed.
8488 (coding_set_source): Return how many bytes coding->source was
8490 (coding_set_destination): Return how many bytes
8491 coding->destination was relocated.
8492 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8493 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8495 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8497 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8498 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8501 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8503 The following changes are to fix Bug#9318.
8505 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8506 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8507 (encode_coding_iso_2022, encode_coding_sjis)
8508 (encode_coding_big5, encode_coding_charset): Use the above macros.
8510 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8512 * lisp.h (process_quit_flag): Fix external declaration.
8514 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8516 Don't macro-inline non-performance-critical code.
8517 * eval.c (process_quit_flag): New function.
8518 * lisp.h (QUIT): Use it.
8520 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8522 * nsfns.m (get_geometry_from_preferences): New function.
8523 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8525 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8527 * emacs.c (Qkill_emacs): Define.
8528 (syms_of_emacs): Initialize it.
8529 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8530 Qquit_flag to `kill-emacs' instead.
8531 (quit_throw_to_read_char): Add parameter `from_signal'.
8532 All callers changed. Call Fkill_emacs if requested and safe.
8533 * lisp.h (QUIT): Call Fkill_emacs if requested.
8535 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8537 * widget.c (update_wm_hints): Return if wmshell is null.
8538 (widget_update_wm_size_hints): New function.
8540 * widget.h (widget_update_wm_size_hints): Declare.
8542 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8543 widget_update_wm_size_hints (Bug#10104).
8545 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8547 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8548 before a newline, prepare the bidi iterator for consuming the
8549 newline, and keep the current paragraph direction. (Bug#10183)
8550 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8552 2011-12-02 Juri Linkov <juri@jurta.org>
8554 * search.c (Fword_search_regexp): New Lisp function created from
8555 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8556 (Fword_search_backward, Fword_search_forward)
8557 (Fword_search_backward_lax, Fword_search_forward_lax):
8558 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8559 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8561 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8563 * fileio.c (Finsert_file_contents): Move after-change-function call
8564 to before the "handled:" label, since all "goto handled" appear in
8565 cases where the *-change-functions have already been properly called
8568 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8570 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8571 waiting for input. (Bug#10169)
8573 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8575 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8576 verifies glyph row's hash code--we have just reallocated the
8577 glyphs, so their contents can be complete garbage. (Bug#10164)
8579 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8581 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8583 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8585 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8586 attributes are tested _before_ calling verify_row_hash, to protect
8587 against GCC re-ordering of the tests. (Bug#10164)
8589 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8591 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8593 * xterm.c (handle_one_xevent): Only set async_visible and friends
8594 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8595 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8596 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8598 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8600 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8601 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8602 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8603 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8604 All uses changed to use GCPRO1 etc.
8605 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8606 Revert to old implementation (i.e., before 2011-03-11).
8608 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8610 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8611 of scroll runs so as to avoid assigning disabled bogus rows and
8612 unnecessary graphics copy operations.
8614 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8616 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8617 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8618 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8619 (malloc, free, realloc, calloc): Redirect to e_* only when
8622 * lisp.h (GCTYPEBITS): Move before first use.
8623 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8624 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8625 this macro definition.
8627 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8630 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8632 * gtkutil.c (xg_create_frame_widgets):
8633 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8634 present with Gtk+ 2.0.
8636 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8638 * fileio.c (Finsert_file_contents): Undo previous change; see
8639 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8641 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8643 Rename locals to avoid shadowing.
8644 * fileio.c (Finsert_file_contents):
8645 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8646 * process.c (wait_reading_process_output):
8647 Rename inner 'proc' to 'p' to avoid shadowing.
8648 Indent for consistency with usual Emacs style.
8650 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8652 * xdisp.c (redisplay_window): If cursor row is not fully visible
8653 after recentering, and scroll-conservatively is set to a large
8654 number, scroll window by a few more lines to make the cursor fully
8655 visible and out of scroll-margin. (Bug#10105)
8656 (start_display): Don't move to the next line if the display should
8657 start at a newline that is part of a display vector or an overlay
8660 2011-11-24 Juri Linkov <juri@jurta.org>
8662 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8663 after the `MagickPingImage' call. (Bug#10112)
8665 2011-11-23 Chong Yidong <cyd@gnu.org>
8667 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8669 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8671 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8672 making another buffer current. (Bug#10114)
8674 2011-11-23 Glenn Morris <rgm@gnu.org>
8676 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8678 2011-11-23 Chong Yidong <cyd@gnu.org>
8680 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8681 using it (Bug#5984).
8683 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8685 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8686 and header-lines, as they don't have one computed for them.
8689 * .gdbinit (prow): Make displayed values more self-explaining.
8690 Add row's hash code.
8692 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8694 * process.c (wait_reading_process_output): Fix asynchrounous
8695 GnuTLS socket handling on some versions of the GnuTLS library.
8696 (wait_reading_process_output): Add comment and URL.
8698 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8700 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8702 2011-11-21 Chong Yidong <cyd@gnu.org>
8704 * window.c (Fnext_window, Fprevious_window): Doc fix.
8706 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8708 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8710 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8712 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8714 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8716 * window.c (Fset_window_combination_limit): Rename argument
8718 (Vwindow_combination_limit): Remove "status" from doc-string.
8720 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8722 * m/ibms390.h: Remove.
8723 * m/ibms390x.h: Don't include "ibms390.h".
8725 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8727 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8728 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8730 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8732 * casetab.c (Fset_case_table):
8733 * charset.c (Fcharset_after): Fix typos.
8735 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8737 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8738 Otherwise, valgrind does not work on some platforms.
8739 Problem reported by Andreas Schwab in
8740 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8741 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8742 is set, removing the need for VIRT_ADDRESS_VARIES.
8743 (PURE_P): Use a more-efficient implementation that needs just one
8744 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8745 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8746 to 4 (xorl, subq, cmpq, setbe).
8747 * alloc.c (pure): Always extern now, since that's the
8748 VIRT_ADDR_VARIES behavior.
8749 (PURE_POINTER_P): Use a single comparison, not two, for
8750 consistency with the new puresize.h.
8751 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8752 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8753 Remove VIRT_ADDR_VARIES no longer needed.
8755 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8757 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8758 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8759 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8760 behave as if the cursor position were at the window margin.
8762 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8763 and the cursor position is out of bounds, behave as if the cursor
8764 position were at the window margin. (Bug#10075)
8766 2011-11-18 Chong Yidong <cyd@gnu.org>
8768 * window.c (Fwindow_combination_limit): Make first argument
8769 non-optional, since it is meaningless for live windows like the
8772 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8774 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8776 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8778 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8779 (graft_intervals_into_buffer): Simplify.
8781 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8783 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8784 hash values of the two rows.
8785 (copy_row_except_pointers): Preserve the used[] arrays and the
8786 hash values of the two rows. (Bug#10035)
8787 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8789 * xdisp.c (row_hash): New function, body extracted from
8790 compute_line_metrics.
8791 (compute_line_metrics): Call row_hash, instead of computing the
8794 * dispnew.c (verify_row_hash): Call row_hash for computing the
8795 hash code of a row, instead of duplicating code from xdisp.c.
8797 * dispextern.h (row_hash): Add prototype.
8799 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8801 * frame.c (delete_frame): Don't delete the terminal when the last
8802 X frame is closed if emacs is built with GTK toolkit.
8804 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8806 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8808 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8810 * window.c (Vwindow_splits): Rename to
8811 Vwindow_combination_resize. Suggested by Juri Linkov.
8812 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8815 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8817 * nsfns.m (Fns_font_name):
8818 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8820 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8822 * window.h (window): Rename slot "nest" to "combination_limit".
8823 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8824 (Fset_window_nest): Rename to Fset_window_combination_limit.
8825 (Vwindow_nest): Rename to Vwindow_combination_limit.
8826 (recombine_windows, make_parent_window, make_window)
8827 (Fsplit_window_internal, saved_window)
8828 (Fset_window_configuration, save_window_save): Rename all
8829 occurrences of window_nest to window_combination_limit.
8831 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8833 * image.c (imagemagick_load_image): Fix typo.
8835 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8837 * xdisp.c (display_line): Move the call to
8838 highlight_trailing_whitespace before the call to
8839 compute_line_metrics, since the latter needs to see the final
8840 faces of all the glyphs to compute ROW's hash value.
8841 Fixes assertion violations in row_equal_p. (Bug#10035)
8843 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8845 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8846 just return (bug#10044).
8848 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8850 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8851 with user-defined heap size. Bump the default size of the temacs
8852 heap to 27MB, to avoid memory warning when running temacs.
8853 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8855 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8856 current_matrix and desired_matrix. (Bug#9990)
8857 (verify_row_hash) [XASSERTS]: New function.
8858 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8859 that the hash value of glyph rows is correct.
8861 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8863 * window.h (window): Remove splits slot.
8864 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8865 (Fdelete_other_windows_internal, make_parent_window)
8866 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8867 (Fset_window_configuration, save_window_save): Don't deal with
8868 split status of windows.
8869 (saved_window): Remove splits slot.
8870 (Vwindow_splits): Rewrite doc-string.
8872 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8874 * xfns.c (unwind_create_frame):
8875 * nsfns.m (unwind_create_frame):
8876 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8877 Vframe_list (Bug#9999).
8879 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8881 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8883 2011-11-11 Kenichi Handa <handa@m17n.org>
8885 * callproc.c (Fcall_process): Set the member dst_multibyte of
8888 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8890 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8891 avoid a crash (bug#9496).
8893 2011-11-09 Chong Yidong <cyd@gnu.org>
8895 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8896 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8898 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8900 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8902 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8904 Avoid some portability problems by eschewing 'extern inline' functions.
8905 The trivial performance wins aren't worth the portability hassles; see
8906 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8908 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8909 (window_box_width, window_box_left, window_box_left_offset)
8910 (window_box_right, window_box_right_offset): Undo previous change,
8911 by removing the "extern"s.
8912 * intervals.c (adjust_intervals_for_insertion)
8913 (adjust_intervals_for_deletion): Undo previous change,
8914 making these static again.
8915 (offset_intervals, temp_set_point_both, temp_set_point)
8916 (copy_intervals_to_string): No longer inline.
8917 * xdisp.c (window_text_bottom_y, window_box_width)
8918 (window_box_height, window_box_left_offset)
8919 (window_box_right_offset, window_box_left, window_box_right)
8920 (window_box): No longer inline.
8922 2011-11-08 Chong Yidong <cyd@gnu.org>
8924 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8925 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8926 Signal an error if not a live window.
8927 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8928 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8930 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8932 * lisp.h (syms_of_abbrev): Remove declaration.
8933 Reported by CHENG Gao <chenggao@royau.me>.
8935 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8937 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8938 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8939 of temacs in GUI mode.
8941 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8943 * window.h: Declare delete_all_child_windows instead of
8944 delete_all_subwindows.
8945 * window.c (Fwindow_nest, Fset_window_nest)
8946 (Fset_window_new_total, Fset_window_new_normal)
8947 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8948 (delete_all_subwindows): Rename to delete_all_child_windows.
8949 (Fdelete_other_windows_internal, Fset_window_configuration):
8950 Call delete_all_child_windows instead of delete_all_subwindows.
8951 * frame.c (delete_frame): Call delete_all_child_windows instead
8952 of delete_all_subwindows.
8954 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8956 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8957 This is also needed for porting to any host where GC_MARK_STACK is
8958 not GC_MAKE_GCPROS_NOOPS.
8959 (which_symbols): Use it.
8961 2011-11-07 Kenichi Handa <handa@m17n.org>
8963 * coding.c (coding_set_destination): Check coding->src_pos only
8964 when coding->src_object is a buffer (bug#9910).
8966 * process.c (send_process): Set the member src_multibyte of coding
8967 to 0 (bug#9911) when sending a unibyte text.
8969 * callproc.c (Fcall_process): Set the member src_multibyte of
8970 process_coding to 0 (bug#9912).
8972 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8974 * xmenu.c (cleanup_widget_value_tree): New function.
8975 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8976 calling free_menubar_widget_value_tree directly (Bug#9830).
8978 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8980 Fix some portability problems with 'inline'.
8981 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8982 (window_box_width, window_box_left, window_box_left_offset)
8983 (window_box_right, window_box_right_offset): Declare extern.
8984 Otherwise, these inline functions do not conform to C99 and
8985 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8986 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8987 * intervals.c (adjust_intervals_for_insertion)
8988 (adjust_intervals_for_deletion): Now extern, because otherwise the
8989 extern inline functions 'offset_intervals' couldn't refer to it.
8990 (static_offset_intervals): Remove.
8991 (offset_intervals): Rewrite using the old contents of
8992 static_offset_intervals. The old version didn't conform to C99
8993 because an extern inline function contained a reference to an
8994 identifier with static linkage.
8996 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8998 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9001 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9003 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9004 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9005 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9006 return Qleft_to_right.
9008 2011-11-06 Chong Yidong <cyd@gnu.org>
9010 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9011 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9012 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9013 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9014 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9015 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9016 (Fwindow_vscroll): Doc fix.
9017 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9018 argument, since it makes no sense to pass a live window and for
9019 consistency with window-child.
9021 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9023 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9026 2011-11-05 Jason Rumney <jasonr@gnu.org>
9028 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9029 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9031 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9032 bitwise arithmetic preventing use of unicode-sip and non-truetype
9035 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9037 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9040 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9041 initialization code to keep similarity to xfns.c after changes
9044 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9046 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9047 (unwind_create_frame): New function (Bug#9943).
9048 (Fx_create_frame): Restructure code to be more similar to the one in
9049 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9050 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9051 Move terminal->reference_count++ just before making the frame official
9054 * nsterm.m (x_free_frame_resources): New function.
9055 (x_destroy_window): Move code to x_free_frame_resources.
9057 * xfns.c (unwind_create_frame): Fix comment.
9058 (Fx_create_frame, x_create_tip_frame):
9059 Move terminal->reference_count++ just before making the frame
9060 official. Move initialization of image_cache_refcount and
9061 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9063 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9065 Support MSVC build with newer versions of Visual Studio.
9066 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9067 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9070 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9071 which are not supported by MSVC.
9072 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9073 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9075 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9077 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9079 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9081 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9083 Support MSVC build with newer versions of Visual Studio.
9084 * w32.c: Don't include w32api.h for MSVC.
9085 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9087 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9088 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9089 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9090 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9092 (alloca) [_MSC_VER]: Define to _alloca.
9094 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9096 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9098 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9100 * xdisp.c (note_mouse_highlight): If either of
9101 previous/next-single-property-change returns nil, treat that as
9102 the beginning or the end of the buffer. (Bug#9955)
9104 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9106 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9107 label is not null (Bug#9951).
9108 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9111 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9113 * window.c (Fwindow_body_size): Mention in the doc string that the
9114 return value is in frame's canonical units. (Bug#9949)
9116 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9118 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9120 * w32fns.c (unwind_create_frame): If needed, free the glyph
9121 matrices of the partially constructed frame. (Bug#9943)
9122 * xfns.c (unwind_create_frame): Likewise.
9124 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9126 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9127 Don't stop backward scan on the continuation glyph, even though
9128 its CHARPOS is positive.
9129 (mouse_face_from_buffer_pos, note_mouse_highlight):
9130 Rename cover_string to disp_string.
9132 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9134 * window.c (temp_output_buffer_show): Don't use
9135 Vtemp_buffer_show_specifiers.
9136 (Vtemp_buffer_show_specifiers): Remove unused variable.
9138 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9140 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9141 past the beginning of the current glyph matrix.
9143 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9145 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9146 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9147 HAVE_GTK3 (Bug#9869).
9149 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9150 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9152 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9154 * xterm.c: Declare x_handle_net_wm_state to return int.
9155 (handle_one_xevent): Check if we are iconified but don't have
9156 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9157 (get_current_wm_state): Return non-zero if not hidden,
9158 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9159 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9160 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9161 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9163 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9165 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9166 so that this new function doesn't get optimized away by a
9167 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9169 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9171 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9173 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9175 Fix the `xbytecode' command.
9176 * .gdbinit (xprintbytestr): New command.
9177 (xwhichsymbols): Rename from `which'; all callers changed.
9178 (xbytecode): Print the byte-code string as well.
9180 2011-10-29 Kim Storm <storm@cua.dk>
9182 * alloc.c (which_symbols): New function.
9184 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9186 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9189 2011-10-29 Glenn Morris <rgm@gnu.org>
9191 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9192 Not clear what it was for, and it causes various bugs. (Bug#9839)
9194 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9196 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9197 possible random value that matches one of those tested as
9198 condition to clear the mouse face.
9200 2011-10-28 Chong Yidong <cyd@gnu.org>
9202 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9204 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9206 * window.c (make_window): Initialize phys_cursor_on_p.
9208 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9210 * lisp.h (struct Lisp_Symbol): Update comments.
9212 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9214 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9216 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9218 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9219 <oslsachem@gmail.com> for helping to debug this.
9221 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9222 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9223 (g_b_init_get_glyph_outline_w): New static variables.
9224 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9225 (GetGlyphOutlineW_Proc): New typedefs.
9226 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9227 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9229 (w32font_open_internal, compute_metrics):
9230 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9231 instead of calling the "wide" APIs directly.
9233 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9235 * w32.h (syms_of_w32font): Add prototype.
9237 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9239 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9240 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9241 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9242 (Fmove_to_window_line): Doc fix.
9244 2011-10-27 Chong Yidong <cyd@gnu.org>
9246 * process.c (make_process): Set gnutls_state to NULL.
9248 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9249 non-NULL, regardless of GNUTLS_INITSTAGE.
9250 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9251 an error. Set process slots as soon as we allocate them.
9253 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9255 2011-10-27 Chong Yidong <cyd@gnu.org>
9257 * gnutls.c (emacs_gnutls_deinit): New function.
9258 Deallocate credentials structures as well as calling gnutls_deinit.
9259 (Fgnutls_deinit, Fgnutls_boot): Use it.
9261 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9262 (deactivate_process): Call emacs_gnutls_deinit.
9264 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9266 * image.c (x_create_x_image_and_pixmap):
9267 * w32.c (sys_rename, w32_delayed_load):
9268 * w32font.c (fill_in_logfont):
9269 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9271 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9273 * w32fns.c (w32_default_color_map): New function,
9274 extracted from Fw32_default_color_map.
9275 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9277 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9279 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9281 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9283 * keyboard.c (test_undefined): New function (bug#9751).
9284 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9286 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9288 * sysdep.c (init_sys_modes): Fix the check for the controlling
9289 terminal (Bug#6649).
9291 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9293 * dispextern.h (struct bidi_it): New member next_en_type.
9295 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9296 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9297 current character, check also for next_en_type being WEAK_EN.
9298 (bidi_resolve_weak): Don't enter the expensive loop if the current
9299 position is before next_en_pos. Record the bidi type of the first
9300 non-ET, non-BN character we find, in addition to its position.
9301 (bidi_level_of_next_char): Invalidate next_en_type when
9302 next_en_pos is over-stepped.
9304 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9306 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9307 * editfns.c: Rewrite current-time-zone so that it invokes
9308 the equivalent of (format-time-string "%Z") to get the time zone name.
9309 This fixes a bug when the time zone name contains characters that
9310 need converting from the system time locale to Emacs internal format.
9311 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9312 that patch fixed format-time-string to do the conversion, but
9313 I forgot to fix current-time-zone.
9314 (format_time_string): New function, containing most of
9315 what Fformat_time_string used to contain.
9316 (Fformat_time_string): Rewrite in terms of format_time_string.
9317 This doesn't change this function's behavior.
9318 (current-time-zone): Rewrite to use format_time_string.
9319 This fixes the bug reported by Michael Schierl in
9320 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9321 Jason Rumney's 2007-06-07 change worked around this bug, but
9323 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9325 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9327 * xdisp.c (start_display): If the character at POS is displayed
9328 via a display vector, reset IT->current.dpvec_index to zero.
9329 (try_window_reusing_current_matrix): If a line ends in a display
9330 vector or the next line starts in a display vector, continue
9331 redrawing the window even though the character position of
9332 start_row was reached.
9335 2011-10-18 Chong Yidong <cyd@gnu.org>
9337 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9338 with nobreak-char-display too.
9340 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9342 Fix part 3 of bug#9771.
9343 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9344 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9345 non-neutral characters if the current character is a paragraph
9346 separator (a.k.a. Newline). This avoids running the same
9347 expensive loop twice, once when we consume the preceding newline
9348 and the other time when the line actually needs to be displayed.
9349 Avoid the loop when we see neutrals on the base embedding level
9350 following a character whose directionality is the same as the
9351 paragraph's. This avoids running the expensive loop when a line
9352 ends in a long sequence of neutrals, like control characters.
9353 Add assertion against STRONG_AL type. Slightly rearrange code
9354 that determines the type of a neutral given the first non-neutral
9356 (bidi_level_of_next_char): Set next_en_pos to zero when
9357 invalidating its info.
9359 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9361 * xdisp.c (push_display_prop): Determine whether to record string
9362 or buffer position by IT->string, not by IT->method. Allow
9363 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9364 (move_it_vertically_backward): Don't look for character position
9365 immediately after the newline when in a continuation line.
9368 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9370 * window.c (coordinates_in_window): Rewrite and delabelize
9371 vertical border check. (Bug#5357) (Bug#9618)
9373 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9375 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9376 errors in XSetWindowBorder (bug#9310).
9378 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9380 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9381 avoid crash when xmalloc overrun checking is enabled.
9383 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9385 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9386 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9387 cursor motion with <left> and <right> arrow keys.
9389 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9390 some callers set that themselves.
9392 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9394 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9395 display string and the previous row comes from the same string and
9396 is empty. (Bug#9739) (Bug#9738)
9398 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9400 * doc.c (get_doc_string): Encode file name (bug#9735).
9402 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9404 * bidi.c (bidi_level_of_next_char):
9405 * xdisp.c (get_visually_first_element): Remove old incorrect
9406 comments regarding the Unicode Line Separator character.
9408 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9410 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9412 * alloc.c (Fgc_status): Do not access beyond zombies array
9413 boundary if nzombies > MAX_ZOMBIES.
9414 * alloc.c (dump_zombies): Add missing format specifier.
9416 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9418 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9419 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9421 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9422 Some packages use them to denote characters with modifiers.
9424 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9426 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9427 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9428 matching a pp-number. Rename parameter var to var1.
9430 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9432 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9434 2011-10-08 Glenn Morris <rgm@gnu.org>
9436 * callint.c (Fcall_interactively): Give a more explicit error for the
9437 'c' case with a non-character input. (Bug#8479)
9439 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9441 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9443 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9444 lines that are hscrolled on the left.
9446 * dispnew.c (buffer_posn_from_coords): Account for a possible
9447 presence of header-line. (Bug#4426)
9449 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9451 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9452 Don't advertise functionality which we discourage or doesn't work.
9454 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9456 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9457 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9458 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9459 this makes Emacs dump core during garbage collection on rare
9460 occasions. sizeof is obviously inferior to offsetof here, so
9461 stick with offsetof.
9462 (GC_POINTER_ALIGNMENT): New macro.
9463 (mark_memory): Omit 3rd (offset) arg; caller changed.
9464 Don't assume EMACS_INT alignment is the same as pointer alignment.
9466 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9468 * keyboard.c (read_key_sequence_remapped): New var.
9469 (read_key_sequence): Compute remapping in the right buffer.
9470 (command_loop_1): Use read_key_sequence's remapping directly.
9472 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9474 * dired.c (file_name_completion): Don't expand file name.
9475 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9476 before checking file name handler.
9478 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9479 they've been requested explicitly (bug#9591).
9481 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9483 * keymap.c (Fsingle_key_description): Use make_specified_string
9484 instead of build_string to build string from push_key_description.
9487 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9489 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9490 This fixes a Y2038 bug on 64-bit hosts.
9491 * buffer.c (reset_buffer):
9492 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9493 (Fclear_buffer_auto_save_failure):
9494 Use 0, not -1, to represent an unset failure time, since time_t
9495 might not be signed.
9497 Remove dependency on glibc malloc internals.
9498 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9499 Move back here from lisp.h, but with their new implementations.
9500 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9501 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9502 * charset.c (charset_table_init): New static var.
9503 (syms_of_charset): Use it instead of xmalloc. This removes a
9504 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9505 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9506 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9507 Move back to alloc.c.
9508 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9509 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9511 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9513 * nsterm.m (windowDidResize): Call x_set_window_size only when
9514 ns_in_resize is true. Otherwise set pixelwidth/height and
9515 call change_frame_size (Bug#9628).
9517 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9519 Port --enable-checking=all to Fedora 14 x86-64.
9520 * charset.c (syms_of_charset): Also account for glibc malloc's
9521 internal overhead when calculating the initial malloc maximum.
9523 Port --enable-checking=all to Fedora 14 x86.
9524 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9526 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9527 (overrun_check_realloc, overrun_check_free):
9528 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9529 That way, xmalloc returns a properly-aligned pointer even if
9530 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9531 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9532 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9533 into account when calculating the initial malloc maximum.
9534 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9535 Move here from alloc.c, so that charset.c can use it too.
9536 Properly align; the old code wasn't right for common 32-bit hosts
9537 when configured with --enable-checking=all.
9538 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9539 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9541 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9543 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9546 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9548 * xdisp.c (compute_display_string_end): If there's no display
9549 string at CHARPOS, return -1.
9551 * bidi.c (bidi_fetch_char): When compute_display_string_end
9552 returns a negative value, treat the character as a normal
9553 character not covered by a display string. (Bug#9624)
9555 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9557 * lread.c (Fread_from_string): Fix typo in docstring.
9559 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9561 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9562 newline, reseat the iterator instead of bidi-iterating there one
9563 character at a time. (Bug#9610)
9564 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9565 TO_CHARPOS if the bidi iterator is at base embedding level.
9567 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9569 * lread.c (readevalloop): Use correct code for NBSP.
9570 (read1): Likewise. (Bug#9608)
9572 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9574 * dbusbind.c (Fdbus_register_signal): When service is not
9575 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9577 2011-09-25 Glenn Morris <rgm@gnu.org>
9579 * buffer.c (truncate-lines): Doc fix.
9581 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9583 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9584 (Fset_window_next_buffers): Doc fix.
9586 2011-09-24 Glenn Morris <rgm@gnu.org>
9588 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9590 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9592 Fix minor problems found by static checking.
9593 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9594 * indent.c (Fvertical_motion): Fix == vs = typo.
9596 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9598 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9599 Default value is now t. Doc fix.
9601 * indent.c (Fvertical_motion): Compute and apply the overshoot
9602 logic when moving up, not only when moving down. Fix the
9603 confusing name and values of the it_overshoot_expected variable;
9604 logic changes accordingly. (Bug#9254) (Bug#9549)
9606 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9607 CHARPOS is covered by a display string which includes newlines.
9608 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9609 is covered by a display string with embedded newlines.
9611 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9613 * dbusbind.c (Fdbus_register_signal): Add match rule to
9614 Vdbus_registered_objects_table. (Bug#9581)
9615 (Fdbus_register_method, Vdbus_registered_objects_table):
9618 2011-09-24 Jim Meyering <meyering@redhat.com>
9620 do not ignore write error for any output size
9621 The previous change was incomplete.
9622 While it makes emacs --batch detect the vast majority of stdout
9623 write failures, errors were still ignored whenever the output size is
9624 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9625 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9626 && echo FAIL: ignored write error
9627 FAIL: ignored write error
9628 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9629 && echo FAIL: ignored write error
9630 FAIL: ignored write error
9631 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9633 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9635 * emacs.c (Fkill_emacs): In noninteractive mode exit
9636 non-successfully if a write error occurred on stdout. (Bug#9574)
9638 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9640 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9643 * dispextern.h (struct it): Update the comment documenting what
9646 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9648 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9649 a display string, extend search for cursor position to end of row.
9650 (find_row_edges): If the row ends in a newline from a display
9651 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9652 Handle the case of a display string with multiple newlines.
9653 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9654 non-empty line. Fixes confusing cursor motion with arrow keys at
9655 the beginning of a line that starts with whitespace.
9657 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9659 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9662 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9664 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9667 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9669 * xdisp.c (display_line): Record maximum and minimum buffer
9670 positions even if no glyphs were produced (e.g., by a zero-width
9671 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9672 buffer positions that will be removed from the glyph row because
9674 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9675 column is beyond frame width: don't subtract 1 "pixel" when
9676 computing width of the stretch.
9677 (reseat_at_next_visible_line_start): Undo the change made on
9678 2011-09-17 that saved paragraph information and restored it after
9679 the call to `reseat'. (Bug#9545)
9681 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9683 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9684 and turn window cursor on if cleared (Bug#9415).
9686 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9688 * search.c (boyer_moore): Take unibyte characters from pattern
9689 literally. (Bug#9458)
9691 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9693 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9695 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9697 Fix minor problem found by static checking.
9698 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9699 initialized, to pacify gcc -Wuninitialized.
9701 * fileio.c: Report proper errno when syscall falls.
9702 (Finsert_file_contents): Save and restore errno,
9703 so that report_file_error outputs the correct diagnostic.
9704 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9706 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9708 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9710 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9712 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9713 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9715 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9717 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9718 about the current paragraph and restore it after the call to reseat.
9720 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9721 (bidi_find_paragraph_start): Search back for paragraph beginning
9722 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9723 (bidi_move_to_visually_next): Only trigger paragraph-related
9724 computations when the last character is a newline or at EOB, not
9725 just any NEUTRAL_B. (Bug#9470)
9727 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9728 truncated lines if point is covered by a display string. (Bug#9524)
9730 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9732 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9733 (cons_to_x_long): New function.
9734 (lisp_data_to_selection_data): Use it. Correct the test for
9735 short-versus-long data; it was negated. Break out of vector
9736 loop, for efficiency, when a long datum is discovered.
9738 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9740 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9742 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9744 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9745 GCC PR/17406) by declaring this function with external scope.
9747 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9749 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9750 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9752 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9754 * editfns.c (Fformat): Correctly handle text properties on "%%".
9756 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9758 * xterm.c (x_draw_composite_glyph_string_foreground):
9759 * w32term.c (x_draw_composite_glyph_string_foreground):
9760 * term.c (encode_terminal_code):
9761 * composite.c (composition_update_it, get_composition_id):
9762 * xdisp.c (get_next_display_element)
9763 (fill_composite_glyph_string): Add comments about special meaning
9764 of TAB characters in a composition.
9766 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9768 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9769 This occurs when processing a multibyte format.
9770 Problem reported by Wolfgang Jenker.
9772 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9774 * xdisp.c (try_cursor_movement): Only check for exact match if
9775 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9777 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9779 Remove unused external symbols.
9780 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9781 * xdisp.c (calc_pixel_width_or_height): Now static.
9782 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9783 * indent.c (check_display_width):
9784 * w32term.c: Fix comment to match code.
9785 * xterm.c, xterm.h (x_catching_errors): Remove.
9787 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9789 * xselect.c: Use signed conversions more consistently (Bug#9498).
9790 (selection_data_to_lisp_data): Assume incoming selection data are
9791 signed integers, not unsigned. This is to be consistent with
9792 outgoing selection data, which was modified to use signed integers
9793 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9794 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9795 expects long, not unsigned long.
9797 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9799 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9800 computation of loop end. Reported by Johan Bockgård
9803 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9805 * frame.c (Fother_visible_frames_p): Function deleted.
9807 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9809 * indent.c (compute_motion): Process display vector front to back
9810 rather than the other way around. (Bug#2496)
9812 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9814 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9816 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9818 * minibuf.c (Fread_from_minibuffer): Doc fix.
9820 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9822 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9823 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9825 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9827 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9828 value for non-existent files.
9830 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9832 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9833 set its "size" to -1. This will set the modtime_size field of
9834 the corresponding buffer to -1, which is what
9835 verify-visited-file-modtime expects for files that do not exist.
9838 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9840 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9842 * lisp.h: ... from here. push_key_description is no longer
9843 defined in keyboard.c, so its declaration should not be in
9844 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9845 logically belongs with push_key_description.
9847 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9849 * buffer.h: Include <sys/types.h> instead of <time.h>.
9850 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9851 Problem reported by Herbert J. Skuhra.
9853 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9855 * xml.c (parse_region): Make the parsing work for
9856 non-comment-starting XML files again (bug#9144).
9858 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9860 * image.c (gif_load): Fix calculation of bottom and right corner.
9863 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9865 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9866 redisplay in small windows.
9868 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9870 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9872 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9874 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9875 Operate on live windows only.
9877 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9879 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9881 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9883 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9884 only under bidi iteration.
9886 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9888 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9890 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9892 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9893 Without this fix, the command to link temacs failed due to an
9894 undefined symbol __builtin_isnan. This is because
9895 /usr/include/iso/math_c99.h #defines isnan(x) to
9896 __builtin_isnan(x), but the bundled gcc, which identifies itself
9897 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9899 * floatfns.c (isnan): #undef, and then #define to a clone of
9901 (Fisnan): Always define, since it's always available now.
9902 (syms_of_floatfns): Always define isnan at the Lisp level.
9904 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9906 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9908 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9910 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9911 The previous code assumed that file offsets (off_t values) fit in
9912 EMACS_INT variables, which is not true on typical 32-bit hosts.
9913 The code messed up by falsely reporting buffer overflow in cases
9914 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9915 when "big" contains more than 2**29 bytes, even though this
9916 inserts just one byte and does not overflow the buffer.
9917 (Finsert_file_contents): Store file offsets as off_t
9918 values, not as EMACS_INT values. Check for overflow when
9919 converting between EMACS_INT and off_t. When checking for
9920 buffer overflow or for overlap, take the offsets into account.
9921 Don't use EMACS_INT for small values where int suffices.
9922 When checking for overlap, fix a typo: ZV was used where
9923 ZV_BYTE was intended.
9924 (Fwrite_region): Don't assume off_t fits into 'long'.
9925 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9927 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9929 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9931 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9933 sprintf-related integer and memory overflow issues (Bug#9412).
9935 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9936 (esprintf, exprintf, evxprintf): New functions.
9937 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9938 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9939 (modify_event_symbol): Do not assume that the length of
9940 name_alist_or_stem is safe to alloca and fits in int.
9941 (Fexecute_extended_command): Likewise for function name and binding.
9942 (Frecursion_depth): Wrap around reliably on integer overflow.
9943 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9944 since some callers pass EMACS_INT values.
9945 (Fsingle_key_description): Don't crash if symbol name contains more
9946 than MAX_ALLOCA bytes.
9947 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9948 (get_minibuffer): Arg is now EMACS_INT, not int.
9949 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9950 (esprintf, exprintf, evxprintf): New decls.
9951 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9953 * dbusbind.c (signature_cat): New function.
9954 (xd_signature, Fdbus_register_signal):
9955 Do not overrun buffer; instead, report string overflow.
9957 * dispnew.c (add_window_display_history): Don't overrun buffer.
9958 Truncate instead; this is OK since it's just a log.
9960 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9961 even if the time zone offset is outlandishly large.
9962 Don't mishandle offset == INT_MIN.
9964 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9965 when creating daemon; the previous buffer-overflow check was incorrect.
9967 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9968 which has the guts of the old verror function.
9970 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9971 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9973 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9974 (font_unparse_xlfd): Don't blindly alloca long strings.
9975 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9976 fits in int, when using sprintf. Use single snprintf to count
9977 length of string rather than counting it via multiple sprintfs;
9978 that's simpler and more reliable.
9979 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9980 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9981 sprintf, in case result does not fit in int.
9983 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9984 (fontset_from_font): Print it.
9986 * frame.c (tty_frame_count): Now printmax_t, not int.
9987 (make_terminal_frame, set_term_frame_name): Print it.
9988 (x_report_frame_params): In X, window IDs are unsigned long,
9989 not signed long, so print them as unsigned.
9990 (validate_x_resource_name): Check for implausibly long names,
9991 and don't assume name length fits in 'int'.
9992 (x_get_resource_string): Don't blindly alloca invocation name;
9993 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9996 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9997 (xg_check_special_colors, xg_set_geometry):
9998 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10000 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10001 Use esprintf, not sprintf, in case result does not fit in int.
10003 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10004 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10005 it as a large positive number.
10006 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10007 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10009 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10010 in case result does not fit in int.
10012 * print.c (float_to_string): Detect width overflow more reliably.
10013 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10014 buffer overrun. Don't assume list length fits in 'int'. Treat
10015 print length of 0 as 0, not as infinity; to be consistent with other
10016 uses of print length in this function. Don't overflow print length
10017 index. Don't assume hash table size fits in 'long', or that
10018 vectorlike size fits in 'unsigned long'.
10020 * process.c (make_process): Use printmax_t, not int, to format
10021 process-name gensyms.
10023 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10025 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10026 to avoid potential buffer overrun.
10028 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10029 if X resource line is longer than 512 bytes.
10031 * xfns.c (x_window): Make sprintf buffer a bit bigger
10032 to avoid potential buffer overrun.
10034 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10036 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10038 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10040 Integer overflow fixes for scrolling, etc.
10041 Without these, Emacs silently mishandles large integers sometimes.
10042 For example, "C-u 4294967297 M-x recenter" was treated as if
10043 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10045 * xdisp.c (try_window_id): Check Emacs fixnum range before
10046 converting to 'int'.
10048 * window.c (window_scroll_line_based, Frecenter):
10049 Check that an Emacs fixnum is in range before assigning it to 'int'.
10050 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10051 values converted from Emacs fixnums.
10052 (Frecenter): Don't wrap around a line count if it is out of 'int'
10053 range; instead, treat it as an extreme value.
10054 (Fset_window_configuration, compare_window_configurations):
10055 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10057 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10058 that can exceed INT_MAX. Check that EMACS_INT value is in range
10059 before assigning it to the (possibly-narrower) index.
10060 (match_limit): Don't assume that a fixnum can fit in 'int'.
10062 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10065 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10066 (Fvertical_motion): Don't wrap around LINES values that don't fit
10067 in 'int'. Instead, treat them as extreme values. This is good
10068 enough for windows, which can't have more than INT_MAX lines anyway.
10070 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10072 * Require libxml/parser.h to avoid compilation warning.
10074 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10076 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10077 since this reportedly can destroy thread storage.
10079 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10081 * syntax.c (find_defun_start): Update all cache variables if
10082 exiting early (Bug#9401).
10084 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10086 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10088 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10089 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10090 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10092 * term.c (tty_append_glyph): New function.
10093 (produce_stretch_glyph): Static function and its prototype deleted.
10095 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10098 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10100 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10101 when checking :margin (Bug#9390).
10102 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10103 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10104 so that the name doesn't mislead. All uses changed.
10106 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10108 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10111 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10113 * xdisp.c (move_it_to): Don't bail out early when reaching
10114 position beyond to_charpos, if we are scanning backwards.
10115 (move_it_vertically_backward): When DY == 0, make sure we get to
10116 the first character in the line after the newline.
10118 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10120 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10121 (ccl_driver): Do not generate an out-of-range pointer.
10122 (Fccl_execute_on_string): Remove unnecessary check for
10123 integer overflow, noted by Stefan Monnier in
10124 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10125 Remove a FIXME that didn't need fixing.
10126 Simplify the newly-introduced buffer reallocation code.
10128 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10130 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10132 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10134 Integer and memory overflow issues (Bug#9196).
10136 * doc.c (get_doc_string): Rework so that
10137 get_doc_string_buffer_size is the actual buffer size, rather than
10138 being 1 less than the actual buffer size; this makes xpalloc more
10141 * image.c (x_allocate_bitmap_record, cache_image):
10142 * xselect.c (Fx_register_dnd_atom):
10143 Simplify previous changes by using xpalloc.
10145 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10146 since either will do and ptrdiff_t is convenient with xpalloc.
10148 * charset.c (charset_table_size)
10149 (struct charset_sort_data.priority): Now ptrdiff_t.
10150 (charset_compare): Don't overflow if priorities differ greatly.
10151 (Fsort_charsets): Don't assume list length fits in int.
10152 Check for size-calculation overflow when allocating sort data.
10153 (syms_of_charset): Allocate an initial charset table that is
10154 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10156 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10158 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10159 The actual value is always <= INT_MAX, and leaving it unsigned made
10160 overflow checking harder.
10162 * dispextern.h (struct glyph_matrix.rows_allocated)
10163 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10164 with xpalloc. The values are still always <= INT_MAX.
10166 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10168 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10169 (SAFE_NALLOCA): New macro.
10171 * region-cache.c (struct boundary.pos, find_cache_boundary)
10172 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10173 (set_cache_region, invalidate_region_cache)
10174 (revalidate_region_cache, know_region_cache, region_cache_forward)
10175 (region_cache_backward, pp_cache):
10176 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10177 so that ptrdiff_t * can be passed to xpalloc.
10178 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10179 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10180 (pp_cache): Don't assume cache_len fits in int.
10181 * region-cache.h: Adjust extern decls to match.
10183 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10184 EMACS_INT, since either will do, for xpalloc.
10186 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10187 (xnmalloc, xnrealloc, xpalloc): New functions.
10189 * bidi.c (bidi_shelve_header_size): New constant.
10190 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10191 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10193 * bidi.c (bidi_cache_shrink):
10194 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10196 Don't update size of array until after memory allocation succeeds,
10197 because xmalloc/xrealloc may not return.
10198 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10199 now that we have proper integer overflow checking.
10200 (record_overlay_string, overlay_strings): Catch overflows when
10201 calculating size of overlay_str_buf.
10203 * callproc.c (Fcall_process): Check for size overflow when
10204 calculating size of args2.
10205 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10206 Normally we prefer signed values, but sticking with ptrdiff_t would
10207 require adding more-complicated checks.
10209 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10210 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10211 Redo buffer-overflow calculations to avoid integer overflow.
10212 Add a FIXME comment where memory seems to be over-allocated.
10214 * character.c (Fstring): Check for size-calculation overflow.
10216 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10217 unnecessary integer overflow. Check for size overflow.
10218 (encode_coding_object): Don't update size until xmalloc succeeds.
10220 * composite.c (get_composition_id): Check for overflow in glyph
10221 length calculations.
10223 Integer and memory overflow fixes for display code.
10224 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10225 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10226 (scrolling_window): Check for overflow in size calculations.
10227 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10228 Don't assume glyph table len fits in int.
10229 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10230 (row_table_size): Now ptrdiff_t, not int.
10231 (scrolling_window): Avoid overflow in size calculations.
10232 Don't update size until allocation succeeds.
10233 * fns.c (concat): Check for overflow in size calculations.
10234 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10235 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10236 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10238 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10239 (get_doc_string): Check for size calculation overflow.
10240 Don't update size until allocation succeeds.
10241 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10242 EMACS_INT, where ptrdiff_t will do.
10243 (Fsubstitute_command_keys): Check for string overflow.
10245 * editfns.c (set_time_zone_rule): Don't assume environment length
10247 (message_length): Now ptrdiff_t, not int.
10248 (Fmessage_box): Don't update size until allocation succeeds.
10249 Don't assume message length fits in int.
10250 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10252 * emacs.c (main): Do not reallocate argv, since there is a null at
10253 the end that can be overwritten, and this way there's no need to
10254 worry about size-calculation overflow.
10255 (sort_args): Check for size-calculation overflow.
10257 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10259 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10261 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10262 (x_set_scroll_bar_width, x_figure_window_size):
10263 Check for integer overflow.
10264 (x_set_alpha): Do not assume XINT fits in int.
10266 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10267 This is for the members text_lines, text_cols, total_lines, total_cols,
10268 where the system imposes an 'int' limit.
10270 * fringe.c (Fdefine_fringe_bitmap):
10271 Don't update size until alloc works.
10273 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10274 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10276 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10277 Check for size-calculation overflow.
10278 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10279 do, as we prefer signed integers.
10280 (id_to_widget.max_size, id_to_widget.used)
10281 (xg_store_widget_in_map, xg_remove_widget_from_map)
10282 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10283 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10284 Use and return ptrdiff_t, not int.
10285 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10286 * gtkutil.h: Change prototypes to match the above.
10288 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10289 are duplicate now that they've been promoted to lisp.h.
10290 (x_allocate_bitmap_record, x_alloc_image_color)
10291 (make_image_cache, cache_image, xpm_load):
10292 Don't update size until alloc is done.
10293 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10295 Check for size calculation overflow.
10296 (ct_colors_allocated_max): New constant.
10297 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10300 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10301 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10302 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10303 Use ptrdiff_t, not int, to count maps.
10304 (read_char_minibuf_menu_prompt): Check for overflow in size
10305 calculations. Don't update size until allocation succeeds.
10306 Redo calculations to avoid overflow.
10307 * keyboard.h: Change prototypes to match the above.
10309 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10311 (current_minor_maps): Check for size calculation overflow.
10312 * keymap.h: Change prototypes to match the above.
10314 * lread.c (read1, init_obarray): Don't update size until alloc done.
10316 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10317 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10319 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10320 Now ptrdiff_t, not int.
10321 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10322 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10324 * process.c (Fnetwork_interface_list): Check for overflow
10325 in size calculation.
10327 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10329 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10330 overflow. Don't bother calling xmalloc when xrealloc will do.
10332 * search.c (Freplace_match): Check for size calculation overflow.
10333 (Fset_match_data): Don't assume list lengths fit in 'int'.
10335 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10336 for command line length. Do not attempt to address one before the
10337 beginning of an array, as that's not portable.
10339 * term.c (max_frame_lines): Remove; unused.
10340 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10342 (encode_terminal_code, calculate_costs): Check for size
10343 calculation overflow.
10344 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10345 table lengths and related sizes. Don't update size until alloc
10346 done. Redo calculations to avoid overflow.
10347 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10349 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10350 subtracting pointers.
10351 (gobble_line): Check for overflow more carefully. Don't update size
10354 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10355 Don't update size until alloc done.
10356 Redo size calculations to avoid overflow.
10357 Check for size calculation overflow.
10358 (main) [DEBUG]: Fix typo in invoking tparam1.
10360 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10361 Use ptrdiff_t, not int, for sizes.
10362 (store_mode_line_noprop_char): Don't update size until alloc done.
10364 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10365 Use ptrdiff_t, not int, for sizes.
10366 (Finternal_make_lisp_face, cache_face):
10367 Check for size calculation overflow.
10368 (cache_face): Treat size calculation overflows as if they were
10369 memory exhaustion (the usual treatment), rather than aborting.
10371 * xfns.c (x_encode_text, x_set_name_internal)
10372 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10373 sizes, since they can exceed INT_MAX in size. Check for size
10374 calculation overflow.
10376 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10377 (xg_select): Check for size calculation overflow.
10378 Don't update size until alloc done.
10380 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10381 as sprintf is limited to int lengths.
10383 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10384 (X_LONG_MIN): New macros.
10385 Use them to make the following changes clearer.
10386 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10387 This change doesn't affect the value now, but it may help remind
10388 future maintainers not to raise the value too much later.
10389 (SELECTION_QUANTUM): Remove, replacing with ...
10390 (selection_quantum): ... new function, which avoids overflow.
10392 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10393 assumption that selection length fits in 'int'.
10394 (x_reply_selection_request, x_handle_selection_request)
10395 (x_get_window_property, receive_incremental_selection)
10396 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10397 (lisp_data_to_selection_data, clean_local_selection_data):
10398 Use ptrdiff_t, not int, to record length of selection.
10399 (x_reply_selection_request, x_get_window_property)
10400 (receive_incremental_selection, x_property_data_to_lisp):
10401 Redo calculations to avoid overflow.
10402 (x_reply_selection_request): When sending hint, ceiling it at
10403 X_LONG_MAX rather than relying on wraparound overflow to send
10405 (x_get_window_property, receive_incremental_selection)
10406 (lisp_data_to_selection_data, x_property_data_to_lisp):
10407 Check for size-calculation overflow.
10408 (x_get_window_property, receive_incremental_selection)
10409 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10410 Don't store size until memory allocation succeeds.
10411 (x_get_window_property): Plug memory leak on memory exhaustion.
10412 Don't double-block input; malloc is safe here. Don't assume 2**34
10413 - 4 fits in unsigned long. Add an xassert to check
10414 XGetWindowProperty overflow. Be more careful about overflow
10415 calculations, and distinguish size from memory overflow better.
10416 (receive_incremental_selection): When tracing, don't assume
10417 unsigned int is less than INT_MAX.
10418 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10419 harmful) conversions of unsigned short to int.
10420 (lisp_data_to_selection_data): Don't assume that integers
10421 in the range -65535 through -1 fit in an X unsigned short.
10422 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10423 result parameters unless successful. Rely on cons_to_unsigned
10424 to report problems with elements; the old code wasn't right anyway.
10425 (x_check_property_data): Check for int overflow; we cannot use
10426 a wider type due to X limits.
10427 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10429 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10431 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10432 (x_term_init): Check for size calculation overflow.
10433 (x_color_cells): Don't store size until memory allocation succeeds.
10434 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10435 Don't assume alloca size is less than MAX_ALLOCA.
10436 (x_term_init): Don't assume length fits in int (sprintf is limited
10439 Use ptrdiff_t for composition IDs.
10440 * character.c (lisp_string_width):
10441 * composite.c (composition_table_size, n_compositions)
10442 (get_composition_id, composition_gstring_from_id):
10443 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10444 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10445 * window.c (Frecenter):
10446 Use ptrdiff_t, not int, for composition IDs.
10447 * composite.c (get_composition_id): Check for integer overflow.
10448 * composite.h: Adjust prototypes to match the above changes.
10450 Use ptrdiff_t for hash table indexes.
10451 * category.c (hash_get_category_set):
10452 * ccl.c (ccl_driver):
10453 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10454 * coding.c (coding_system_charset_list, detect_coding_system):
10455 * coding.h (struct coding_system.id):
10456 * composite.c (get_composition_id, gstring_lookup_cache):
10457 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10458 * image.c (xpm_get_color_table_h):
10459 * lisp.h (hash_lookup, hash_put):
10460 * minibuf.c (Ftest_completion):
10461 Use ptrdiff_t for hash table indexes, not int (which is too
10462 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10463 32-bit --with-wide-int hosts).
10465 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10466 Add a FIXME comment about memory leaks.
10467 (syms_of_charset): Don't assume xmalloc returns.
10469 Don't assume that stated character widths fit in int.
10470 * character.c (Fchar_width, c_string_width, lisp_string_width):
10471 * character.h (CHAR_WIDTH):
10472 * indent.c (MULTIBYTE_BYTES_WIDTH):
10473 Use sanitize_char_width to avoid undefined and/or bad behavior
10474 with outlandish widths.
10475 * character.h (sanitize_tab_width): Rename from sanitize_width,
10476 now that we have two such functions. All uses changed.
10477 (sanitize_char_width): New inline function.
10479 Don't assume that tab-width fits in int.
10480 * character.h (sanitize_width): New inline function.
10481 (SANE_TAB_WIDTH): New macro.
10482 (ASCII_CHAR_WIDTH): Use it.
10483 * indent.c (sane_tab_width): Remove. All uses replaced by
10484 SANE_TAB_WIDTH (current_buffer).
10485 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10487 * fileio.c: Integer overflow issues with file modes.
10488 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10490 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10491 Remove unreachable code.
10492 (read_hex, load_charset_map_from_file): Check for integer overflow.
10494 * xterm.c: Don't go over XClientMessageEvent limit.
10495 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10496 (x_send_scroll_bar_event): Likewise. Check that the size does not
10497 exceed limits imposed by XClientMessageEvent, as well as the usual
10498 ptrdiff_t and size_t limits.
10500 * keyboard.c: Overflow, signedness and related fixes.
10501 (make_lispy_movement): Use same integer type in forward decl
10502 that is used in the definition.
10503 (read_key_sequence, keyremap_step):
10504 Change bufsize argument back to int, undoing my 2011-03-30 change.
10505 We prefer signed types, and int is wide enough here.
10506 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10507 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10508 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10509 length, not size_t. Use ptrdiff_t for index, not int.
10510 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10511 possibility of integer overflow.
10513 Overflow, signedness and related fixes for images.
10515 * dispextern.h (struct it.stack[0].u.image.image_id)
10516 (struct_it.image_id, struct image.id, struct image_cache.size)
10517 (struct image_cache.used, struct image_cache.ref_count):
10518 * gtkutil.c (update_frame_tool_bar):
10519 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10520 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10521 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10522 * nsmenu.m (update_frame_tool_bar):
10523 * xdisp.c (calc_pixel_width_or_height):
10524 * xfns.c (image_cache_refcount):
10525 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10526 on typical 64-bit hosts.
10528 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10529 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10530 Omit unnecessary casts to int.
10531 (parse_image_spec): Check that integers fall into 'int' range
10532 when the callers expect that.
10533 (image_ascent): Redo ascent calculation to avoid int overflow.
10534 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10535 (lookup_image): Remove unnecessary tests.
10536 (xbm_image_p): Locals are now of int, not EMACS_INT,
10537 since parse_image_check makes sure they fit into int.
10538 (png_load, gif_load, svg_load_image):
10539 Prefer int to unsigned where either will do.
10540 (tiff_handler): New function, combining the cores of the
10541 old tiff_error_handler and tiff_warning_handler.
10542 This function is rewritten to use vsnprintf and thereby avoid
10543 stack buffer overflows. It uses only the features of vsnprintf
10544 that are common to both POSIX and native Microsoft.
10545 (tiff_error_handler, tiff_warning_handler): Use it.
10546 (tiff_load, gif_load, imagemagick_load_image):
10547 Don't assume :index value fits in 'int'.
10548 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10549 (imagemagick_load_image): Check that crop parameters fit into
10550 the integer types that MagickCropImage accepts. Don't assume
10551 Vimagemagick_render_type has a nonnegative value. Don't assume
10552 size_t fits in 'long'.
10553 (gs_load): Use printmax_t to print the widest integers possible.
10554 Check for integer overflow when computing image height and width.
10556 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10558 * xdisp.c (redisplay_window): Don't force window start if point
10559 will be invisible in the resulting window. (Bug#9324)
10561 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10563 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10564 the display spec is of the form `(space ...)'.
10565 (handle_display_spec): Return the value returned by
10566 handle_single_display_spec, not just 1 or zero.
10567 (handle_single_display_spec): If the display spec is of the form
10568 `(space ...)', and specifies display in the text area, return 2
10570 (try_cursor_movement): Check for the need to scroll more
10571 accurately, and prefer exact match for point under bidi.
10572 Don't advance `row' beyond the last row of the window.
10574 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10575 into disp_prop; all users changed.
10577 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10578 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10579 for the text covered by the display property.
10581 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10583 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10584 Change return value to nil.
10585 (Frecord_buffer): Delete unused function.
10587 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10589 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10590 buffers, return left-to-right.
10591 (set_cursor_from_row): Consider candidate row a win if its glyph
10592 represents a newline and point is on that newline. Fixes cursor
10593 positioning on the newline at EOL of R2L text within L2R
10594 paragraph, and vice versa.
10595 (try_cursor_movement): Check continued rows, in addition to
10596 continuation rows. Fixes unwarranted scroll when point enters a
10597 continued line of R2L text within an L2R paragraph, or vice versa.
10598 (cursor_row_p): Consider the case of point being equal to
10599 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10600 from the end of a short line to the beginning of a continued line
10601 of R2L text within L2R paragraph.
10602 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10603 composed characters.
10605 * bidi.c (bidi_check_type): Use xassert.
10606 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10609 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10611 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10614 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10616 * nsfont.m (ns_otf_to_script): Fix typo.
10618 2011-08-22 Kenichi Handa <handa@m17n.org>
10620 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10621 extra slot even if the purpose is char-code-property-table.
10623 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10625 * xdisp.c (redisplay_window): When computing centering_position,
10626 account for the height of the header line. (Bug#8874)
10628 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10629 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10630 candidate is selected by the mouse, and that candidate has a
10631 composed character under the mouse.
10633 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10634 coordinates reported by pos-visible-in-window-p for a composed
10635 character in column zero.
10637 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10639 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10641 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10643 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10644 consider it a hit if to_charpos is anywhere in the range of the
10645 composed buffer positions.
10647 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10649 * image.c (gif_load): Don't assume that each subimage has the same
10650 dimensions as the base image. Handle disposal method that is
10651 "undefined" by the gif spec (Bug#9335).
10653 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10655 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10656 (Fcondition_case): Document `debug' symbol in error handler.
10658 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10660 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10661 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10662 from an Org mode buffer to a Speedbar frame.
10664 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10665 a composition, take its buffer position from IT->cmp_it.charpos.
10666 Fixes cursor positioning at the beginning of a line that begins
10667 with a composed character.
10669 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10671 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10672 character bidirectional type, use STRONG_L instead. Fixes crashes
10673 in a buffer produced by `describe-categories'.
10675 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10676 members before the level stack, so they would be saved and
10677 restored when copying iterator state. Fixes incorrect reordering
10678 around TABs covered by display properties.
10680 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10682 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10684 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10686 * eval.c (internal_condition_case, internal_condition_case_1)
10687 (internal_condition_case_2, internal_condition_case_n):
10688 Remove unnecessary aborts (Bug#9081).
10690 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10692 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10693 has no `load' handler, try opening the file locally. (Bug#9311)
10695 2011-08-16 Ken Brown <kbrown@cornell.edu>
10697 * gmalloc.c: Expand comment.
10699 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10701 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10702 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10704 2011-08-16 Ken Brown <kbrown@cornell.edu>
10706 Fix memory allocation problems in Cygwin build (Bug#9273).
10708 * unexcw.c ( __malloc_initialized): Declare external variable.
10709 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10711 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10713 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10715 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10716 in the static heap.
10717 [CYGWIN] (special_realloc): New function.
10718 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10719 requests to realloc storage in the static heap.
10721 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10723 * bidi.c (bidi_initialize): Remove unused local.
10725 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10728 * biditype.h: Remove file.
10729 * makefile.w32-in ($(BLD)/bidi.$(O)):
10730 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10732 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10734 * chartab.c: Improve commentary for the uniprop_table API.
10736 * bidi.c (bidi_paragraph_init): Support zero value of
10737 bidi_ignore_explicit_marks_for_paragraph_level.
10738 (bidi_initialize): Use uniprop_table instead of including
10739 biditype.h and bidimirror.h.
10741 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10742 coordinates of the iterator when restoring from ppos_it.
10745 2011-08-14 Kenichi Handa <handa@m17n.org>
10747 * process.c (create_process): Call setup_process_coding_systems
10748 after the pid of the process is set to -1 (Bug#8162).
10750 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10752 * xdisp.c (move_it_in_display_line_to): Don't invoke
10753 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10754 ppos_it. Fixes vertical cursor motion when line beginning is
10755 covered by an image. (Bug#9296)
10757 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10759 * nsterm.h (ns_run_ascript): Declare.
10760 (NSAPP_DATA2_RUNASSCRIPT): Define.
10762 * nsfns.m (as_script, as_result, as_status): New static variables.
10763 (ns_run_ascript): New function.
10764 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10765 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10766 the event loop. Get status from as_status (Bug#7276).
10768 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10769 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10770 the event loop (Bug#7276).
10772 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10774 * gnutls.c (QCgnutls_bootprop_priority)
10775 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10776 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10777 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10778 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10779 (QCgnutls_bootprop_verify_hostname_error)
10780 (QCgnutls_bootprop_callbacks_verify): Rename from
10781 Qgnutls_bootprop_..., all uses changed.
10783 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10786 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10788 * xfaces.c (Qframe_set_background_mode): Now static.
10789 * dispextern.h (Qframe_set_background_mode): Remove decl.
10791 * process.c (Fnetwork_interface_info): Declare local only if needed.
10793 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10795 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10796 (Fnetwork_interface_list): Allocate in increments of bytes instead
10797 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10798 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10800 (struct ifflag_def): notrailers is smart on OSX.
10801 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10802 Get hardware address with getifaddrs if available.
10804 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10806 * xdisp.c (iterate_out_of_display_property): xassert that
10807 IT->position is set to within IT->object's boundaries. Break from
10808 the loop as soon as EOB is reached; avoids infloops in redisplay
10809 when IT->position is set up wrongly due to some bug.
10810 Set IT->current to match the bidi iterator unconditionally.
10811 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10812 entry. Force push_it to save on the stack the current
10813 buffer/string position, to be restored by pop_it. Fix flags in
10814 the iterator structure wrt the object coming from a display
10815 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10816 properties. (Bug#9284)
10818 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10820 * fontset.c (fontset_get_font_group): Add proper type checks.
10823 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10825 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10826 and LC_VERSION_MIN_MACOSX.
10827 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10828 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10830 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10832 * xdisp.c (forward_to_next_line_start): Allow to use the
10833 no-display-properties-and-no-overlays under bidi display.
10834 Set disp_pos in the bidi iterator to avoid searches for display
10835 properties and overlays.
10837 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10839 * editfns.c (Fset_time_zone_rule): Document relationship with the
10842 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10843 the font entity extracted from the cache (Bug#8109).
10845 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10847 * composite.c (autocmp_chars): Don't reset point. That is done by
10848 restore_point_unwind (Bug#5984).
10850 2011-08-07 Juri Linkov <juri@jurta.org>
10852 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10853 to show the arg `TIME' instead of `TIMEVAL'.
10855 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10857 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10858 display property strides EOL and includes a newline, as in
10859 longlines-mode. (Bug#9254)
10860 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10861 word-wrap under bidirectional display. (Bug#9224)
10863 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10864 is non-zero, even if the data buffer is NULL. Fixes a crash in
10865 vertical-motion with longlines-mode. (Bug#9254)
10867 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10869 * bidi.c <bidi_cache_total_alloc>: Now static.
10870 (bidi_initialize): Initialize bidi_cache_total_alloc.
10872 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10875 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10876 amount allocated this far in `bidi_cache_total_alloc'.
10877 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10878 non-zero, only free the data buffer without restoring the cache
10879 contents. All callers changed.
10881 * dispextern.h (bidi_unshelve_cache): Update prototype.
10883 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10884 (move_it_in_display_line, move_it_to)
10885 (move_it_vertically_backward, move_it_by_lines): Replace the call
10886 to xfree to an equivalent call to bidi_unshelve_cache.
10887 (move_it_in_display_line_to): Fix logic of returning
10888 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10890 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10892 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10893 came from a string character with a `cursor' property. (Bug#9229)
10895 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10897 * Makefile.in (LIB_PTHREAD): New variable.
10898 (LIBES): Add LIB_PTHREAD (Bug#9216).
10900 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10901 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10903 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10905 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10907 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10909 * xterm.c (x_find_topmost_parent): New function.
10910 (x_set_frame_alpha): Find topmost parent window with
10911 x_find_topmost_parent and set the property there also (bug#9181).
10912 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10914 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10916 * callproc.c (Fcall_process): Avoid vfork clobbering
10917 the local vars buffer, coding_systems, current_dir.
10919 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10921 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10923 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10925 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10926 so that it is not optimized away.
10928 * xdisp.c (compute_display_string_pos): Remove unused local.
10930 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10932 Fix slow cursor motion and scrolling in large buffers with
10933 selective display, like Org Mode buffers. (Bug#9218)
10935 * dispextern.h (struct bidi_it): New member disp_prop_p.
10937 * xdisp.c: Remove one-slot cache of display string positions.
10938 (compute_display_string_pos): Accept an additional argument
10939 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10940 for a display string or property. If found, set DISP_PROP_P
10943 * bidi.c (bidi_fetch_char): Accept an additional argument
10944 DISP_PROP_P, and pass it to compute_display_string_pos.
10945 Only handle text covered by a display string if DISP_PROP_P is returned
10946 non-zero. All callers of bidi_fetch_char changed.
10948 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10950 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10952 2010-12-03 Don March <don@ohspite.net>
10954 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10955 last character M-[char] is translated to ESC [char] (bug#7541).
10957 2011-08-02 Kenichi Handa <handa@m17n.org>
10959 * lisp.h (uniprop_table): Extern it.
10961 * chartab.c (uniprop_table): Make it non-static.
10963 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10965 * xdisp.c (forward_to_next_line_start): Accept additional argument
10966 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10968 (reseat_at_next_visible_line_start): Use the bidi iterator state
10969 returned by forward_to_next_line_start to restore the state of
10970 it->bidi_it after backing up to previous newline. (Bug#9212)
10972 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10974 * regex.c (re_comp): Protoize.
10975 (re_exec): Fix return type.
10976 (regexec): Fix type of `ret'. (Bug#9203)
10978 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10980 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10981 This is needed if max-image-size is a floating-point number.
10983 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10985 * print.c (print_object): Print empty symbol as ##.
10987 * lread.c (read1): Read ## as empty symbol.
10989 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10991 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10992 setting frame foreground color (Bug#9175).
10993 (x_set_background_color): Likewise.
10995 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10996 contents (Bug#9176).
10997 (EmacsTooltip -init): Remove bezels and add shadows to
11000 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11001 or scroll bar (Bug#8470).
11003 * nsfont.m (nsfont_open): Remove assignment to voffset and
11004 unnecessary vars hshink, expand, hd, full_height, min_height.
11005 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11007 * nsterm.h (nsfont_info): Remove voffset field.
11009 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11011 Implement strike-through and overline on NextStep (Bug#8863).
11013 * nsfont.m (nsfont_open): Use underline position provided by font,
11014 instead of hard-coded value of 2.
11015 (nsfont_draw): Call ns_draw_text_decoration instead.
11017 * nsterm.h: Add declaration for ns_draw_text_decoration.
11019 * nsterm.m (ns_draw_text_decoration): New function for drawing
11020 underline, overline, and strike-through.
11021 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11022 ns_draw_text_decoration. Change treatment of cursor drawing to
11023 accommodate underlining, etc.
11025 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11027 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11030 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11032 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11033 Without this fix, if a signal arrives just after memory fills up,
11034 'malloc' might be invoked reentrantly.
11036 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11037 In other words, assume that every image size is allowed, on non-X
11038 hosts. This assumption is probably wrong, but it lets Emacs compile.
11040 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11042 * regex.c (re_iswctype): Convert return values to boolean.
11044 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11046 * xdisp.c (compute_display_string_pos): Don't use cached display
11047 string position if the buffer had its restriction changed.
11050 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11052 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11054 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11056 Integer signedness and overflow and related fixes. (Bug#9079)
11058 * bidi.c: Integer size and overflow fixes.
11059 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11060 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11061 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11062 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11063 (bidi_find_other_level_edge):
11064 Use ptrdiff_t instead of EMACS_INT where either will do.
11065 This works better on 32-bit hosts configured --with-wide-int.
11066 (bidi_cache_ensure_space): Check for size-calculation overflow.
11067 Use % rather than repeated addition, for better worst-case speed.
11068 Don't set bidi_cache_size until after xrealloc returns, because it
11070 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11071 (bidi_cache_ensure_space): Also check that the bidi cache size
11072 does not exceed that of the largest Lisp string or buffer. See Eli
11073 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11075 * alloc.c (__malloc_size_t): Remove.
11076 All uses replaced by size_t. See Andreas Schwab's note
11077 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11079 * image.c: Improve checking for integer overflow.
11080 (check_image_size): Assume that f is nonnull, since
11081 it is always nonnull in practice. This is one less thing to
11082 worry about when checking for integer overflow later.
11083 (x_check_image_size): New function, which checks for integer
11084 overflow issues inside X.
11085 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11086 This removes the need for a memory_full check.
11087 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11088 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11089 (xbm_read_bitmap_data): Change locals back to 'int', since
11090 their values must fit in 'int'.
11091 (xpm_load_image, png_load, tiff_load):
11092 Invoke x_create_x_image_and_pixmap earlier,
11093 to avoid much needless work if the image is too large.
11094 (tiff_load): Treat overly large images as if
11095 x_create_x_image_and_pixmap failed, not as malloc failures.
11096 (gs_load): Use x_check_image_size.
11098 * gtkutil.c: Omit integer casts.
11099 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11100 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11102 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11104 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11105 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11106 would wrongly return t on a 64-bit host.
11108 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11109 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11110 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11111 and therefore cause GCC to emit a bogus diagnostic in some cases.
11113 * image.c: Integer signedness and overflow and related fixes.
11114 This is not an exhaustive set of fixes, but it's time to
11115 record what I've got.
11116 (lookup_pixel_color, check_image_size): Remove redundant decls.
11117 (check_image_size): Don't assume that arbitrary EMACS_INT values
11118 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11119 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11120 (tiff_load, imagemagick_load_image):
11121 Check for overflow in size calculations.
11122 (x_create_x_image_and_pixmap): Remove unnecessary test for
11123 xmalloc returning NULL; that can't happen.
11124 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11125 (xpm_color_bucket): Use better integer hashing function.
11126 (xpm_cache_color): Don't possibly over-allocate memory.
11127 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11128 (gif_memory_source):
11129 Use ptrdiff_t, not int or size_t, to record sizes.
11130 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11131 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11132 either works, as we prefer signed integers.
11133 (tiff_read_from_memory, tiff_write_from_memory):
11134 Return tsize_t, not size_t, since that's what the TIFF API wants.
11135 (tiff_read_from_memory): Don't fail simply because the read would
11136 go past EOF; instead, return a short read.
11137 (tiff_load): Omit no-longer-needed casts.
11138 (Fimagemagick_types): Don't assume size fits into 'int'.
11140 Improve hashing quality when configured --with-wide-int.
11141 * fns.c (hash_string): New function, taken from sxhash_string.
11142 Do not discard information about ASCII character case; this
11143 discarding is no longer needed.
11144 (sxhash-string): Use it. Change sig to match it. Caller changed.
11145 * lisp.h: Declare it.
11146 * lread.c (hash_string): Remove, since we now use fns.c's version.
11147 The fns.c version returns a wider integer if --with-wide-int is
11148 specified, so this should help the quality of the hashing a bit.
11150 * emacs.c: Integer overflow minor fix.
11151 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11152 Define only if GNU_LINUX.
11153 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11155 * dispnew.c: Integer signedness and overflow fixes.
11156 Remove unnecessary forward decls, that were a maintenance hassle.
11157 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11159 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11160 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11161 (prepare_desired_row, line_draw_cost):
11162 Use int, not unsigned, where either works.
11163 (save_current_matrix, restore_current_matrix):
11164 Use ptrdiff_t, not size_t, where either works.
11165 (init_display): Check for overflow more accurately, and without
11166 relying on undefined behavior.
11168 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11169 Remove, replacing with the new symbols in lisp.h. All uses changed.
11170 * fileio.c (make_temp_name):
11171 * filelock.c (lock_file_1, lock_file):
11172 * xdisp.c (message_dolog):
11173 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11174 Use pMd etc. instead.
11175 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11176 replacing the pWIDE etc. symbols removed from editfns.c.
11178 * keyboard.h (num_input_events): Now uintmax_t.
11179 This is (very slightly) less likely to mess up due to wraparound.
11182 * buffer.c: Integer signedness fixes.
11183 (alloc_buffer_text, enlarge_buffer_text):
11184 Use ptrdiff_t rather than size_t when either will do, as we prefer
11187 * alloc.c: Integer signedness and overflow fixes.
11188 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11189 (__malloc_size_t): Default to size_t, not to int.
11190 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11191 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11192 Prefer ptrdiff_t to size_t when either would do, as we prefer
11194 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11195 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11196 Now const. Initialize with values that are in range even if char
11198 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11199 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11200 These functions do the right thing with sizes > 2**32.
11201 (check_depth): Now ptrdiff_t, not int.
11202 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11203 Adjust to new way of storing sizes. Check for size overflow bugs
11205 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11206 slightly wrong anyway, as it missed one instance of
11207 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11208 (refill_memory_reserve): Omit needless cast to size_t.
11209 (mark_object_loop_halt): Mark as externally visible.
11211 * xselect.c: Integer signedness and overflow fixes.
11212 (Fx_register_dnd_atom, x_handle_dnd_message):
11213 Use ptrdiff_t, not size_t, since we prefer signed.
11214 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11215 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11216 x_dnd_atoms_size and x_dnd_atoms_length.
11218 * doprnt.c: Prefer signed to unsigned when either works.
11220 * doprnt.c (doprnt):
11222 * xdisp.c (vmessage):
11223 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11224 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11225 prefer signed arithmetic to avoid comparison confusion.
11226 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11227 but is a bit tricky.
11229 Assume freestanding C89 headers, string.h, stdlib.h.
11230 * data.c, doprnt.c, floatfns.c, print.c:
11231 Include float.h unconditionally.
11232 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11233 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11234 * regex.c: Likewise for stddef.h, string.h.
11235 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11236 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11237 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11238 (STDC_HEADERS): Remove obsolete defines.
11239 * sysdep.c: Include limits.h unconditionally.
11241 Assume support for memcmp, memcpy, memmove, memset.
11242 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11243 * regex.c (memcmp, memcpy):
11244 Remove; we assume C89 now.
11246 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11247 (__malloc_safe_bcopy): Remove; no longer needed.
11249 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11250 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11251 well either way, and we prefer signed to unsigned.
11253 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11255 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11256 closes the connection while we're reading (bug#9182).
11258 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11260 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11261 are specified (Bug#9168).
11263 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11265 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11266 Found by GCC static checking and --with-wide-int on a 32-bit host.
11268 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11270 * xdisp.c (compute_display_string_pos): Fix logic of caching
11271 previous display string position. Initialize cached_prev_pos to
11272 -1. Fixes slow-down at the beginning of a buffer.
11274 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11276 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11277 for attrs[LFACE_FONTSET_INDEX].
11279 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11281 * xml.c (parse_region): Remove unused local
11282 that was recently introduced.
11284 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11286 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11287 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11289 * xdisp.c (move_it_in_display_line_to): Record the best matching
11290 position for TO_CHARPOS while scanning the line, and restore it on
11291 exit if none of the characters scanned was an exact match.
11292 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11293 when exact match is impossible due to invisible text, and the
11294 lines are truncated.
11296 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11298 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11301 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11303 Fix a significant slow-down of cursor motion with C-n, C-p,
11304 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11305 auto-repeat under bidi redisplay in fontified buffers.
11306 * xdisp.c (compute_stop_pos_backwards): New function.
11307 (next_element_from_buffer): Call compute_stop_pos_backwards to
11308 find a suitable prev_stop when we find ourselves before
11310 (reseat): Don't look for prev_stop, as that could mean a very long
11312 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11313 <cached_disp_overlay_modiff>: Cache for last found display string
11315 (compute_display_string_pos): Return the cached position if asked
11316 about the same buffer in the same area of character positions, and
11317 the buffer wasn't changed since the time the display string
11318 position was cached.
11320 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11322 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11323 is an integer, which is important for empty lines. (Bug#9149)
11325 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11327 * frame.c (Fmodify_frame_parameters): In tty case, update the
11328 default face if necessary (Bug#4238).
11330 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11332 * editfns.c (Fstring_to_char): No need to explain what a character
11333 is in the docstring (Bug#6576).
11335 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11337 * xml.c (parse_region): Make sure we always return a tree.
11339 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11341 * xml.c (parse_region): If a document contains only comments,
11344 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11346 * xml.c (make_dom): Return comments, too.
11348 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11351 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11352 and the surrounding thread.
11353 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11354 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11355 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11357 * s/openbsd.h (BROKEN_SIGIO): Define.
11358 * unexelf.c (unexec) [__OpenBSD__]:
11359 Don't update the .mdebug section of the Alpha COFF symbol table.
11361 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11363 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11366 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11368 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11369 This fixes some race conditions on the permissions of any newly
11372 * alloc.c (valid_pointer_p): Use pipe, not open.
11373 This fixes some permissions issues when debugging.
11375 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11376 If fchown fails to set both uid and gid, try to set just gid,
11377 as that is sometimes allowed. Adjust the file's mode to eliminate
11378 setuid or setgid bits that are inappropriate if fchown fails.
11380 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11382 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11383 to compare Lisp_Objects.
11384 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11385 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11386 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11388 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11390 * lread.c (read_integer): Unread even EOF character.
11391 (read1): Likewise. Properly record start position of symbol.
11393 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11394 symbol character follows.
11396 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11398 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11399 This works around a problem with the previous change to Fcopy_file.
11400 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11401 and without this change, GCC might complain about discarding
11402 fchown's return value.
11404 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11406 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11408 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11410 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11412 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11414 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11415 it's used from the C level.
11417 * process.c: Use the same condition for POLL_FOR_INPUT in both
11418 keyboard.c and process.c (bug#1858).
11420 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11422 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11423 (Fgnutls_boot): Use it.
11425 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11427 * doc.c (Fsubstitute_command_keys): Revert last change.
11429 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11431 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11432 quotes the next character, and doesn't affect other longer
11433 sequences (bug#8935).
11435 * lread.c (syms_of_lread): Clarify that is isn't only
11436 `eval-buffer' and `eval-defun' that's affected by
11437 `lexical-binding' (bug#8460).
11439 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11441 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11442 bidi redisplay when a line includes both an image and is truncated.
11444 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11446 Fix minor problems found by static checking.
11447 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11448 (elsz): Now a signed constant, not a size_t var. We prefer signed
11449 types to unsigned, to avoid integer comparison confusion. Without
11450 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11451 "cannot optimize loop, the loop counter may overflow", a symptom
11453 * indent.c (Fvertical_motion): Mark locals as initialized.
11454 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11456 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11458 * search.c (Fre_search_backward): Mention `case-fold-search' in
11459 all the re_search_* functions (bug#8138).
11461 * keyboard.c (Fopen_dribble_file): Document when the file is
11464 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11466 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11469 Support bidi reordering of display and overlay strings.
11470 * xdisp.c (compute_display_string_pos)
11471 (compute_display_string_end): Accept additional argument STRING.
11472 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11473 (reseat_to_string): Initialize bidi_it->string.s and
11474 bidi_it->string.schars.
11475 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11476 NULL (avoids a crash in bidi_paragraph_init).
11477 Initialize itb.string.lstring.
11478 (init_iterator): Call bidi_init_it only of a valid
11479 buffer position was specified. Initialize paragraph_embedding to
11481 (reseat_to_string): Initialize the bidi iterator.
11482 (display_string): If we need to ignore text properties of
11483 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11484 original value of -1 will not work with bidi.)
11485 (compute_display_string_pos): First arg is now struct
11486 `text_pos *'; all callers changed. Support display properties on
11488 (compute_display_string_end): Support display properties on Lisp
11490 (init_iterator, reseat_1, reseat_to_string): Initialize the
11491 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11492 when iterating on a string not from display properties).
11493 (compute_display_string_pos, compute_display_string_end):
11494 Fix calculation of the object to scan. Fixes an error when using
11496 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11497 base_level_stop; instead, set base_level_stop to BEGV.
11498 Fixes crashes in vertical-motion.
11499 (next_element_from_buffer): Improve commentary for when
11500 the iterator is before prev_stop.
11501 (init_iterator): Initialize bidi_p from the default value of
11502 bidi-display-reordering, not from buffer-local value. Use the
11503 buffer-local value only if initializing for buffer iteration.
11504 (handle_invisible_prop): Support invisible properties on strings
11505 that are being bidi-reordered.
11506 (set_iterator_to_next): Support bidi reordering of C strings and
11508 (next_element_from_string): Support bidi reordering of Lisp
11510 (handle_stop_backwards): Support Lisp strings as well.
11511 (display_string): Support display of R2L glyph rows.
11512 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11513 (init_iterator): Don't initialize it->bidi_p for strings
11515 (reseat_to_string): Initialize it->bidi_p for strings here.
11516 (next_element_from_string, next_element_from_c_string)
11517 (next_element_from_buffer): Add xassert's for correspondence
11518 between IT's object being iterated and it->bidi_it.string
11520 (face_before_or_after_it_pos): Support bidi iteration.
11521 (next_element_from_c_string): Handle the case of the first string
11522 character that is not the first one in the visual order.
11523 (get_visually_first_element): New function, refactored from common
11524 parts of next_element_from_buffer, next_element_from_string, and
11525 next_element_from_c_string.
11526 (tool_bar_lines_needed, redisplay_tool_bar)
11527 (display_menu_bar): Force left-to-right direction. Add a FIXME
11528 comment for making that be controlled by a user option.
11529 (push_it, pop_it): Save and restore the state of the
11530 bidi iterator. Save and restore the bidi_p flag.
11531 (pop_it): Iterate out of display property for string iteration as
11533 (iterate_out_of_display_property): Support iteration over strings.
11534 (handle_single_display_spec): Set up it->bidi_it for iteration
11535 over a display string, and call bidi_init_it.
11536 (handle_single_display_spec, next_overlay_string)
11537 (get_overlay_strings_1, push_display_prop): Set up the bidi
11538 iterator for displaying display or overlay strings.
11539 (forward_to_next_line_start): Don't use the shortcut if
11541 (back_to_previous_visible_line_start): If handle_display_prop
11542 pushed the iterator stack, restore the internal state of the bidi
11543 iterator by calling bidi_pop_it same number of times.
11544 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11545 and we are bidi-iterating, don't decrement the iterator position;
11546 instead, set the first_elt flag in the bidi iterator, to produce
11548 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11549 (push_display_prop): xassert that we are iterating a buffer.
11550 (push_it, pop_it): Save and restore paragraph_embedding member.
11551 (handle_single_display_spec, next_overlay_string)
11552 (get_overlay_strings_1, reseat_1, reseat_to_string)
11553 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11554 correctly. Don't assume unibyte strings are not bidi-reordered.
11555 (compute_display_string_pos)
11556 (compute_display_string_end): Fix handling the case of C string.
11557 (push_it, pop_it): Save and restore from_disp_prop_p.
11558 (handle_single_display_spec, push_display_prop): Set the
11559 from_disp_prop_p flag.
11560 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11561 (pop_it): Call iterate_out_of_display_property only if we are
11562 popping after iteration over a string that came from a display
11563 property. Fix a typo in popping stretch info. Add an assertion
11564 for verifying that the iterator position is in sync with the bidi
11566 (handle_single_display_spec, get_overlay_strings_1)
11567 (push_display_prop): Fix initialization of paragraph direction for
11568 string when that of the parent object is not yet determined.
11569 (reseat_1): Call bidi_init_it to resync the bidi
11570 iterator with IT's position. (Bug#7616)
11571 (find_row_edges): If ROW->start.pos gives position
11572 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11573 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11574 Reset the from_disp_prop_p flag.
11575 (SAVE_IT, RESTORE_IT): New macros.
11576 (pos_visible_p, face_before_or_after_it_pos)
11577 (back_to_previous_visible_line_start)
11578 (move_it_in_display_line_to, move_it_in_display_line)
11579 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11580 (try_scrolling, redisplay_window, display_line): Use them when
11581 saving a temporary copy of the iterator and restoring it back.
11582 (back_to_previous_visible_line_start, reseat_1)
11583 (init_iterator): Empty the bidi cache "stack".
11584 (move_it_in_display_line_to): If iterator ended up at
11585 EOL, but we never saw any buffer positions smaller than
11586 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11587 motion in bidi-reordered lines.
11588 (move_it_in_display_line_to): Record prev_method and prev_pos
11589 immediately before the call to set_iterator_to_next. Fixes cursor
11590 motion in bidi-reordered lines with stretch glyphs and strings
11591 displayed in margins. (Bug#8133) (Bug#8867)
11592 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11594 (pos_visible_p): Support positions in bidi-reordered lines.
11595 Save and restore bidi cache.
11597 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11598 (bidi_paragraph_info): Delete unused struct.
11599 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11600 (bidi_cache_start): New variable.
11601 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11603 (bidi_cache_fetch_state, bidi_cache_search)
11604 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11605 (bidi_cache_find, bidi_peek_at_next_level)
11606 (bidi_level_of_next_char, bidi_find_other_level_edge)
11607 (bidi_move_to_visually_next): Compare cache index with
11608 bidi_cache_start rather than with zero.
11609 (bidi_fetch_char): Accept new argument STRING; all callers
11610 changed. Support iteration over a string. Support strings with
11611 display properties. Support unibyte strings. Fix the type of
11612 `len' according to what STRING_CHAR_AND_LENGTH expects.
11613 (bidi_paragraph_init, bidi_resolve_explicit_1)
11614 (bidi_resolve_explicit, bidi_resolve_weak)
11615 (bidi_level_of_next_char, bidi_move_to_visually_next):
11616 Support iteration over a string.
11617 (bidi_set_sor_type, bidi_resolve_explicit_1)
11618 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11619 can now be zero (for strings); special values 0 and -1 were
11620 changed to -1 and -2, respectively.
11621 (bidi_char_at_pos): New function.
11622 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11623 Call it instead of FETCH_MULTIBYTE_CHAR.
11624 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11625 initialized to valid values.
11626 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11628 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11629 the test for valid cached positions. Fix the logic for looking up
11630 the sentinel state in the cache. GCPRO the Lisp string we are
11632 (bidi_push_it, bidi_pop_it): New functions.
11633 (bidi_initialize): Initialize the bidi cache start stack pointer.
11634 (bidi_cache_ensure_space): New function, refactored from part of
11635 bidi_cache_iterator_state. Don't assume the required size is just
11636 one BIDI_CACHE_CHUNK away.
11637 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11638 (bidi_count_bytes, bidi_char_at_pos): New functions.
11639 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11640 always valid if bidi_cache_idx is valid.
11641 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11642 is valid if it's going to be used.
11643 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11644 (bidi_cache_fetch_state, bidi_cache_search)
11645 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11646 (bidi_cache_iterator_state, bidi_cache_find)
11647 (bidi_find_other_level_edge, bidi_cache_start_stack):
11648 All variables related to cache indices are now EMACS_INT.
11650 * dispextern.h (struct bidi_string_data): New structure.
11651 (struct bidi_it): New member `string'. Make flag members be 1-bit
11652 fields, and put them last in the struct.
11653 (compute_display_string_pos, compute_display_string_end):
11655 (bidi_push_it, bidi_pop_it): Add prototypes.
11656 (struct iterator_stack_entry): New members bidi_p,
11657 paragraph_embedding, and from_disp_prop_p.
11658 (struct it): Member bidi_p is now a bit field 1 bit wide.
11659 (bidi_shelve_cache, bidi_unshelve_cache):
11660 Declare prototypes.
11662 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11663 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11664 and vector-like objects.
11666 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11667 cache around display iteration.
11669 * window.c (Fwindow_end, window_scroll_pixel_based)
11670 (displayed_window_lines, Frecenter): Save and restore the bidi
11671 cache around display iteration.
11673 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11675 * editfns.c (Fdelete_region): Clarify the use of the named
11676 parameters (bug#6788).
11678 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11680 * indent.c (Fvertical_motion): Set and restore w->pointm when
11681 saving and restoring the window's buffer (Bug#9006).
11683 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11685 * editfns.c (Fstring_to_char): Clarify just what is returned
11686 (bug#6576). Text by Eli Zaretskii.
11688 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11690 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11692 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11694 * buffer.c (mmap_find): Fix a typo.
11696 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11698 Fix execution of x selection hooks.
11699 * xselect.c (Qx_lost_selection_functions)
11700 (Qx_sent_selection_functions): New vars.
11701 (syms_of_xselect): DEFSYM them.
11702 (x_handle_selection_request): Pass Qx_sent_selection_functions
11703 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11704 (x_handle_selection_clear,x_clear_frame_selections):
11705 Pass Qx_lost_selection_functions rather than
11706 Vx_lost_selection_functions to Frun_hook_with_args.
11708 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11710 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11711 The old code sometimes used this field without initializing it.
11713 * alloc.c (gc_sweep): Don't read past end of array.
11714 In theory, the old code could also have corrupted Emacs internals,
11715 though it'd be very unlikely.
11717 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11719 * character.c (Fcharacterp): Don't advertise optional ignored
11720 argument. (Bug#4026)
11722 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11724 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11727 * window.c (Fset_window_start): Doc fix (bug#4199).
11728 (Fset_window_hscroll): Ditto.
11730 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11732 Fix minor new problems caught by GCC 4.6.1.
11733 * term.c (init_tty): Remove unused local.
11734 * xsettings.c (store_monospaced_changed): Define this function only
11735 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11736 not used otherwise.
11738 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11740 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11742 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11744 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11745 are the mini-buffer and the echo area (bug#3320).
11747 * term.c (init_tty): Remove support for supdup, c10 and perq
11748 terminals, which are no longer supported (bug#1482).
11750 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11752 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11754 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11756 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11757 for non-popups (Bug#3642).
11759 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11761 * alloc.c (reset_malloc_hooks): Protoize.
11762 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11763 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11764 * cm.c (losecursor): Likewise.
11765 * data.c (fmod): Likewise.
11766 * dispnew.c (swap_glyphs_in_rows): Likewise.
11767 * emacs.c (memory_warning_signal): Likewise.
11768 * floatfns.c (float_error): Likewise.
11769 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11770 (otf_open, font_otf_capability, generate_otf_features)
11771 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11773 * image.c (pbm_read_file): Likewise.
11774 * indent.c (string_display_width): Likewise.
11775 * intervals.c (check_for_interval, search_for_interval)
11776 (inc_interval_count, count_intervals, root_interval)
11777 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11778 * lread.c (defalias): Likewise.
11779 * ralloc.c (r_alloc_check): Likewise.
11780 * regex.c (set_image_of_range_1, set_image_of_range)
11781 (regex_grow_registers): Likewise.
11782 * sysdep.c (strerror): Likewise.
11783 * termcap.c (valid_filename_p, tprint, main): Likewise.
11784 * tparam.c (main): Likewise.
11785 * unexhp9k800.c (run_time_remap, save_data_space)
11786 (update_file_ptrs, read_header, write_header, calculate_checksum)
11787 (copy_file, copy_rest, display_header): Likewise.
11788 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11790 * xdisp.c (check_it): Likewise.
11791 * xfaces.c (register_color, unregister_color, unregister_colors):
11793 * xfns.c (print_fontset_result): Likewise.
11794 * xrdb.c (member, fatal, main): Likewise.
11796 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11798 Fix minor problems found by static checking (Bug#9031).
11799 * chartab.c (char_table_set_range, map_sub_char_table):
11800 Remove unused locals.
11801 (uniprop_table): Now static.
11802 * composite.c (_work_char): Remove unused static var.
11804 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11806 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11808 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11810 * gtkutil.c (qttip_cb): Remove code without function.
11812 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11814 * w32.c (pthread_sigmask): New stub.
11816 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11818 Use pthread_sigmask, not sigprocmask (Bug#9010).
11819 sigprocmask is portable only for single-threaded applications, and
11820 Emacs can be multi-threaded when it uses GTK.
11821 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11823 * callproc.c (Fcall_process):
11824 * process.c (create_process):
11825 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11826 Use pthread_sigmask, not sigprocmask.
11828 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11830 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11831 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11834 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11836 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11837 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11838 (xg_hide_tooltip): Fix comment.
11840 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11841 in registerServicesMenuSendTypes.
11842 (validRequestorForSendType): Don't check ns_return_types.
11844 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11847 2011-07-08 Jason Rumney <jasonr@gnu.org>
11849 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11850 SH_SHOW for hidden windows (Bug#5482).
11852 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11853 frame struct members of non-existent frames (Bug#6284).
11855 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11857 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11858 variable firstTime not needed on OSX >= 10.6.
11859 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11860 >= 10.5. Use setKnobProportion, setDoubleValue.
11862 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11863 (MAC_OS_X_VERSION_10_5): Define if not defined.
11864 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11865 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11866 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11868 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11869 cString and lossyCString on OSX >= 10.4.
11871 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11872 sizeToFit on OSX >= 10.2.
11874 * nsimage.m (allocInitFromFile): Don't use deprecated method
11875 bestRepresentationForDevice on OSX >= 10.6.
11877 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11880 * emacs.c: Declare unexec_init_emacs_zone.
11882 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11884 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11886 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11887 on svcsMenu (Bug#8842).
11889 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11891 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11893 * nsterm.m (QUTF8_STRING): Declare.
11894 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11895 (validRequestorForSendType): Return type is (id).
11896 Change indexOfObjectIdenticalTo to indexOfObject.
11897 Check if we have local selection before returning self (Bug#8842).
11898 (writeSelectionToPasteboard): Put local selection into paste board
11899 if we have a local selection (Bug#8842).
11900 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11902 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11903 (ns_get_local_selection): Declare.
11905 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11907 * keymap.c (describe_map_tree): Don't insert a double newline at
11908 the end of the buffer (bug#1169) and return whether we inserted
11911 * callint.c (Fcall_interactively): Change "reading args" to
11912 "providing args" to try to clarify what it does (bug#1010).
11914 2011-07-07 Kenichi Handa <handa@m17n.org>
11916 * composite.c (composition_compute_stop_pos): Ignore a static
11917 composition starting before CHARPOS (Bug#8915).
11919 * xdisp.c (handle_composition_prop): Likewise.
11921 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11923 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11926 2011-07-07 Kenichi Handa <handa@m17n.org>
11928 * character.h (unicode_category_t): New enum type.
11930 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11931 (Qchar_code_property_table): New variable.
11932 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11933 (UNIPROP_COMPRESSED_FORM_P): New macros.
11934 (char_table_ascii): Uncompress the compressed values.
11935 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11936 Uncompress the compressed values.
11937 (sub_char_table_ref_and_range): Likewise.
11938 (char_table_ref_and_range): Uncompress the compressed values.
11939 (sub_char_table_set): New arg is_uniprop. Callers changed.
11940 Uncompress the compressed values.
11941 (sub_char_table_set_range): Args changed. Callers changed.
11942 (char_table_set_range): Adjuted for the above change.
11943 (map_sub_char_table): Delete args default_val and parent. Add arg
11944 top. Give decoded values to a Lisp function.
11945 (map_char_table): Adjust for the above change. Give decoded
11946 values to a Lisp function. Gcpro more variables.
11947 (uniprop_table_uncompress)
11948 (uniprop_decode_value_run_length): New functions.
11949 (uniprop_decoder, uniprop_decoder_count): New variables.
11950 (uniprop_get_decoder, uniprop_encode_value_character)
11951 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11953 (uniprop_encoder, uniprop_encoder_count): New variables.
11954 (uniprop_get_encoder, uniprop_table)
11955 (Funicode_property_table_internal, Fget_unicode_property_internal)
11956 (Fput_unicode_property_internal): New functions.
11957 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11958 Sunicode_property_table_internal, Sget_unicode_property_internal,
11959 and Sput_unicode_property_internal. Defvar_lisp
11960 char-code-property-alist.
11962 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11963 Vunicode_category_table.
11965 * font.c (font_range): Adjust for the change of
11966 Vunicode_category_table.
11968 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11970 * m/iris4d.h: Remove file, move contents ...
11971 * s/irix6-5.h: ... here.
11973 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11975 Remove unportable assumption about struct layout (Bug#8884).
11976 * alloc.c (mark_buffer):
11977 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11978 (clone_per_buffer_values): Don't assume that
11979 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11980 This isn't true in general, and it's particularly not true
11981 if Emacs is configured with --with-wide-int.
11982 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11983 New macros, used in the buffer.c change.
11985 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11987 * xsettings.c: Use both GConf and GSettings if both are available.
11988 (store_config_changed_event): Add comment.
11989 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11990 (store_tool_bar_style_changed): New functions.
11991 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11992 (struct xsettings): Move font inside HAVE_XFT.
11993 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11994 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11995 Move inside HAVE_XFT.
11996 (something_changed_gsettingsCB): Rename from something_changedCB.
11997 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11999 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12000 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12001 (something_changed_gconfCB): Rename from something_changedCB.
12002 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12003 (parse_settings): Move check for font inside HAVE_XFT.
12004 (read_settings, apply_xft_settings): Add comment.
12005 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12006 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12007 call store_font_name_changed.
12008 (xft_settings_event): Add comment.
12009 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12010 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12011 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12012 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12013 (xsettings_initialize): Call init_gsettings last.
12014 (xsettings_get_system_font, xsettings_get_system_normal_font):
12017 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12019 Random fixes. E.g., (random) never returned negative values.
12020 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12021 subseconds part to the entropy, as that's a bit more random.
12022 Prefer signed to unsigned, since the signedness doesn't matter and
12023 in general we prefer signed. When given a limit, use a
12024 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12025 latter isn't right if USE_2_TAGS_FOR_INTS.
12026 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12027 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12029 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12031 * textprop.c (text_property_stickiness):
12032 Obey Vtext_property_default_nonsticky.
12033 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12034 * w32fns.c (syms_of_w32fns):
12035 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12037 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12039 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12040 This is more efficient than Ffile_directory_p and avoids a minor race.
12042 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12044 * buffer.c (Foverlay_put): Say what the return value is
12047 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12048 is a directory before asking whether to use the file name
12050 (barf_or_query_if_file_exists): Make the "File is a directory"
12051 error be more correct.
12053 * fns.c (Frequire): Remove the mention of the .gz files, since
12054 that's installation-specific, but keep the mention of
12055 `get-load-suffixes'.
12057 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12059 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12060 Report string overflow if the output is too long.
12062 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12064 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12065 (syms_of_gnutls): Remove duplicate DEFSYM for
12066 Qgnutls_bootprop_verify_hostname_error, an error for
12067 Qgnutls_bootprop_verify_error (which is no longer used).
12069 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12070 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12071 Also (re)move comments that are misplaced or no longer relevant.
12073 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12075 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12077 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12079 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12080 and background color parameters if they have been changed.
12082 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12084 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12086 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12088 * xsettings.c (SYSTEM_FONT): Define only when used.
12089 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12091 * keymap.c (access_keymap_1): Now static.
12093 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12095 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12096 leave any prefix arg for the up event (Bug#1586).
12098 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12100 * lread.c (syms_of_lread): Mention single symbols defined by
12101 `defvar' or `defconst' (bug#7154).
12103 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12104 (Frequire): Mention get-load-suffixes.
12106 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12108 * window.h (window): Remove clone_number slot.
12109 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12111 (make_parent_window, make_window, saved_window)
12112 (Fset_window_configuration, save_window_save): Don't deal with
12114 * buffer.c (Qclone_number): Remove declaration.
12115 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12117 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12119 Add multiple inheritance to keymaps.
12120 * keymap.c (Fmake_composed_keymap): New function.
12121 (Fset_keymap_parent): Simplify.
12122 (fix_submap_inheritance): Remove.
12123 (access_keymap_1): New function extracted from access_keymap to handle
12124 embedded parents and handle lists of maps.
12125 (access_keymap): Use it.
12126 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12127 (Fcopy_keymap): Handle embedded parents.
12128 (Fcommand_remapping, define_as_prefix): Simplify.
12129 (Fkey_binding): Simplify.
12130 (syms_of_keymap): Move minibuffer-local-completion-map,
12131 minibuffer-local-filename-completion-map,
12132 minibuffer-local-must-match-map, and
12133 minibuffer-local-filename-must-match-map to Elisp.
12134 (syms_of_keymap): Defsubr make-composed-keymap.
12135 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12136 (parse_menu_item): Trivial simplification.
12138 2011-07-01 Glenn Morris <rgm@gnu.org>
12140 * Makefile.in (SETTINGS_LIBS): Fix typo.
12142 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12144 * coding.c (Fencode_coding_string): Record the last coding system
12145 used, as the function doc string says (bug#8738).
12147 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12149 * xsettings.c (store_monospaced_changed): Take new font as arg and
12150 check for change against current_mono_font.
12151 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12152 (emacs_settings_constructor, emacs_settings_get_property)
12153 (emacs_settings_set_property, emacs_settings_class_init)
12154 (emacs_settings_init, gsettings_obj): Remove.
12155 (something_changedCB): New function for HAVE_GSETTINGS.
12156 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12157 with value as argument.
12158 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12159 g_settings_new (Bug#8967). Do not create gsettings_obj.
12160 Remove calls to g_settings_bind. Connect something_changedCB to
12163 * xgselect.c: Add defined (HAVE_GSETTINGS).
12164 (xgselect_initialize): Ditto.
12166 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12167 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12170 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12172 * eval.c (struct backtrace): Simplify and port the data structure.
12173 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12174 signed bit field, as this assumption is not portable and it makes
12175 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12176 "char debug_on_exit : 1" as this is not portable either; instead,
12177 use the portable "unsigned int debug_on_exit : 1". Remove unused
12178 member evalargs. Remove obsolete comments about cc bombing out.
12180 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12182 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12183 Let HAVE_GSETTINGS override HAVE_GCONF.
12184 (store_monospaced_changed): New function.
12185 (EMACS_SETTINGS): A new type derived from GObject to handle
12186 GSettings notifications.
12187 (emacs_settings_constructor, emacs_settings_get_property)
12188 (emacs_settings_set_property, emacs_settings_class_init):
12190 (gsettings_client, gsettings_obj): New variables.
12191 (GSETTINGS_SCHEMA): New define.
12192 (something_changedCB): Call store_monospaced_changed.
12193 (init_gsettings): New function.
12194 (xsettings_initialize): Call init_gsettings.
12195 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12198 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12201 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12203 * window.c (resize_root_window, grow_mini_window)
12204 (shrink_mini_window): Rename Qresize_root_window to
12205 Qwindow_resize_root_window and Qresize_root_window_vertically to
12206 Qwindow_resize_root_window_vertically.
12208 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12210 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12212 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12214 * makefile.w32-in: Redesign dependencies so they reflect more
12215 clearly which files are directly included by each source file,
12216 and not through other includes.
12218 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12220 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12221 (sort_overlays, overlay_strings): When an overlay's clone number
12222 matches the window's clone number process the overlay even if
12223 the overlay's window property doesn't match the current window.
12225 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12226 (Fwindow_hchild): Rename to Fwindow_left_child.
12227 (Fwindow_next): Rename to Fwindow_next_sibling.
12228 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12229 (resize_window_check): Rename to window_resize_check.
12230 (resize_window_apply): Rename to window_resize_apply.
12231 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12232 (Fdelete_other_windows_internal, resize_frame_windows)
12233 (Fsplit_window_internal, Fdelete_window_internal)
12234 (grow_mini_window, shrink_mini_window)
12235 (Fresize_mini_window_internal): Fix callers accordingly.
12237 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12239 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12240 (emacs_fixed_set_min_size): Remove.
12241 (emacs_fixed_new): Take frame as argument.
12243 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12244 (_EmacsFixedPrivate): Remove minwidth/height.
12245 Add struct frame *f.
12246 (emacs_fixed_init): Initialize priv->f.
12247 (get_parent_class, emacs_fixed_set_min_size): Remove.
12248 (emacs_fixed_new): Set priv->f to argument.
12249 (emacs_fixed_get_preferred_width)
12250 (emacs_fixed_get_preferred_height): Use min_width/height from
12251 frames size_hint to set minimum and natural (Bug#8919).
12252 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12253 and use min_width/height from frames size_hint to set
12254 min_width/height (Bug#8919).
12256 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12257 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12260 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12262 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12263 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12266 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12268 * process.c (wait_reading_process_output): Bypass select if
12269 waiting for a cell while ignoring keyboard input, and input is
12270 pending. Suggested by Jan Djärv (Bug#8869).
12272 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12274 Use gnulib's dup2 module instead of rolling our own.
12275 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12277 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12279 * dispnew.c (scrolling_window): Before scrolling, turn off a
12280 mouse-highlight in the window being scrolled.
12282 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12284 Move DEFSYM to lisp.h and use everywhere.
12286 * character.h (DEFSYM): Move declaration...
12287 * lisp.h (DEFSYM): ...here.
12293 * w32select.c: Don't include character.h.
12295 * alloc.c (syms_of_alloc):
12296 * buffer.c (syms_of_buffer):
12297 * bytecode.c (syms_of_bytecode):
12298 * callint.c (syms_of_callint):
12299 * casefiddle.c (syms_of_casefiddle):
12300 * casetab.c (init_casetab_once):
12301 * category.c (init_category_once, syms_of_category):
12302 * ccl.c (syms_of_ccl):
12303 * cmds.c (syms_of_cmds):
12304 * composite.c (syms_of_composite):
12305 * dbusbind.c (syms_of_dbusbind):
12306 * dired.c (syms_of_dired):
12307 * dispnew.c (syms_of_display):
12308 * doc.c (syms_of_doc):
12309 * editfns.c (syms_of_editfns):
12310 * emacs.c (syms_of_emacs):
12311 * eval.c (syms_of_eval):
12312 * fileio.c (syms_of_fileio):
12313 * fns.c (syms_of_fns):
12314 * frame.c (syms_of_frame):
12315 * fringe.c (syms_of_fringe):
12316 * insdel.c (syms_of_insdel):
12317 * keymap.c (syms_of_keymap):
12318 * lread.c (init_obarray, syms_of_lread):
12319 * macros.c (syms_of_macros):
12320 * msdos.c (syms_of_msdos):
12321 * print.c (syms_of_print):
12322 * process.c (syms_of_process):
12323 * search.c (syms_of_search):
12324 * sound.c (syms_of_sound):
12325 * syntax.c (init_syntax_once, syms_of_syntax):
12326 * terminal.c (syms_of_terminal):
12327 * textprop.c (syms_of_textprop):
12328 * undo.c (syms_of_undo):
12329 * w32.c (globals_of_w32):
12330 * window.c (syms_of_window):
12331 * xdisp.c (syms_of_xdisp):
12332 * xfaces.c (syms_of_xfaces):
12333 * xfns.c (syms_of_xfns):
12334 * xmenu.c (syms_of_xmenu):
12335 * xsettings.c (syms_of_xsettings):
12336 * xterm.c (syms_of_xterm): Use DEFSYM.
12338 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12340 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12342 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12344 Integer and buffer overflow fixes (Bug#8873).
12346 * print.c (printchar, strout): Check for string overflow.
12347 (PRINTPREPARE, printchar, strout):
12348 Don't set size unless allocation succeeds.
12350 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12351 for sizes. Check for string overflow more accurately.
12352 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12354 * macros.c: Integer and buffer overflow fixes.
12355 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12356 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12357 Use ptrdiff_t, not int, for sizes.
12358 Don't increment bufsize until after realloc succeeds.
12359 Check for size-calculation overflow.
12360 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12362 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12364 * lread.c: Integer overflow fixes.
12365 (read_integer): Radix is now EMACS_INT, not int,
12366 to improve quality of diagnostics for out-of-range radices.
12367 Calculate buffer size correctly for out-of-range radices.
12368 (read1): Check for integer overflow in radices, and in
12369 read-circle numbers.
12370 (read_escape): Avoid int overflow.
12371 (Fload, openp, read_buffer_size, read1)
12372 (substitute_object_recurse, read_vector, read_list, map_obarray):
12373 Use ptrdiff_t, not int, for sizes.
12374 (read1): Use EMACS_INT, not int, for sizes.
12375 Check for size overflow.
12377 * image.c (cache_image): Check for size arithmetic overflow.
12379 * lread.c: Integer overflow issues.
12380 (saved_doc_string_size, saved_doc_string_length)
12381 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12382 Now ptrdiff_t, not int.
12383 (read1): Don't assume doc string length fits in int. Check for
12384 out-of-range doc string lengths.
12385 (read_list): Don't assume file position fits in int.
12386 (read_escape): Check for hex character overflow.
12388 2011-06-22 Leo Liu <sdl.web@gmail.com>
12390 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12391 Move to minibuffer.el.
12393 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12395 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12396 The following patches are for when GLYPH_DEBUG && !XASSERT.
12397 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12398 * dispnew.c (flush_stdout):
12399 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12400 Mark as externally visible.
12401 * dispnew.c (check_window_matrix_pointers): Now static.
12402 * dispnew.c (window_to_frame_vpos):
12403 * xfns.c (unwind_create_frame):
12404 * xterm.c (x_check_font): Remove unused local.
12405 * scroll.c (CHECK_BOUNDS):
12406 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12407 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12408 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12409 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12410 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12412 (debug_method_add): Use va_list and vsprintf rather than relying
12413 on undefined behavior with wrong number of arguments.
12414 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12415 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12416 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12417 since we're not interested in debugging glyphs with old libraries.
12418 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12419 GCC 4.6.0's static checking.
12421 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12423 Integer overflow and signedness fixes (Bug#8873).
12424 A few related buffer overrun fixes, too.
12426 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12428 * dispextern.h (struct face.stipple):
12429 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12430 (x_bitmap_mask, x_allocate_bitmap_record)
12431 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12432 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12433 (x_create_bitmap_from_xpm_data):
12434 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12435 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12437 * xfaces.c (load_pixmap):
12438 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12439 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12440 (.bitmaps_last, struct x_output.icon_bitmap):
12441 Use ptrdiff_t, not int, for bitmap indexes.
12442 (x_allocate_bitmap_record): Check for size overflow.
12443 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12445 Use ptrdiff_t, not int, for overlay counts.
12446 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12447 * editfns.c (overlays_around, get_pos_property):
12448 * textprop.c (get_char_property_and_overlay):
12449 * xdisp.c (next_overlay_change, note_mouse_highlight):
12450 * xfaces.c (face_at_buffer_position):
12451 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12452 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12453 (Fnext_overlay_change, Fprevious_overlay_change)
12454 (mouse_face_overlay_overlaps, Foverlays_in):
12455 Use ptrdiff_t, not int, for sizes.
12456 (overlays_at, overlays_in): Check for size-calculation overflow.
12458 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12460 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12461 (x_session_initialize): Do not assume string length fits in int.
12463 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12464 This is unlikely, but can occur if DPI is outlandish.
12466 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12467 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12469 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12470 * xrdb.c (magic_file_p, search_magic_path):
12471 Omit last arg SUFFIX; it was always 0. All callers changed.
12472 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12474 * xfont.c (xfont_match): Avoid need for strlen.
12476 * xfns.c: Don't assume strlen fits in int.
12477 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12479 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12480 not unsigned long, as we prefer signed integers. All callers changed.
12481 Detect integer overflow in repeat count.
12482 (message_dolog): Don't assume print length fits in 39 bytes.
12483 (display_mode_element): Don't assume strlen fits in int.
12485 * termcap.c: Don't assume sizes fit in int and never overflow.
12486 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12487 (gobble_line): Check for size-calculation overflow.
12489 * minibuf.c (Fread_buffer):
12490 * lread.c (intern, intern_c_string):
12491 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12492 Don't assume string length fits in int.
12494 * keyboard.c (parse_tool_bar_item):
12495 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12497 * font.c: Don't assume string length fits in int.
12498 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12499 Use ptrdiff_t, not int.
12500 (font_intern_prop): Don't assume string length fits in int.
12501 Don't assume integer property fits in fixnum.
12502 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12504 * filelock.c: Fix some buffer overrun and integer overflow issues.
12505 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12506 Reformulate so as not to need the command string.
12507 Invoke gzip -cd rather than gunzip, as it's more portable.
12508 (lock_info_type, lock_file_1, lock_file):
12509 Don't assume pid_t and time_t fit in unsigned long.
12510 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12511 (current_lock_owner): Prefer signed type for sizes.
12512 Use memcpy, not strncpy, where memcpy is what is really wanted.
12513 Don't assume (via atoi) that time_t and pid_t fit in int.
12514 Check for time_t and/or pid_t out of range, e.g., via a network share.
12515 Don't alloca where an auto var works fine.
12517 * fileio.c: Fix some integer overflow issues.
12518 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12519 Don't assume string length fits in int.
12520 (directory_file_name): Don't assume string length fits in long.
12521 (make_temp_name): Don't assume pid fits in int, or that its print
12522 length is less than 20.
12524 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12526 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12528 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12530 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12531 We prefer signed integers, even for size calculations.
12533 * emacs.c: Don't assume string length fits in 'int'.
12534 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12535 (main): Don't invoke strlen when not needed.
12537 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12538 (XD_DEBUG_MESSAGE): Don't waste a byte.
12540 * callproc.c (getenv_internal_1, getenv_internal)
12541 (Fgetenv_internal):
12542 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12544 * lread.c (invalid_syntax): Omit length argument.
12545 All uses changed. This doesn't fix a bug, but it simplifies the
12546 code away from its former Hollerith-constant appearance, and it's
12547 one less 'int' to worry about when looking at integer-overflow issues.
12548 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12550 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12551 This didn't break anything, but it didn't help either.
12552 It's confusing to put a bogus integer in a place where the actual
12553 value does not matter.
12554 (LIST_END_P): Remove unused macro and its bogus comment.
12555 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12557 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12558 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12560 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12561 We prefer signed types, and the value cannot exceed the EMACS_INT
12562 range anyway (because otherwise the length would not be representable).
12563 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12564 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12565 This avoids a GCC warning when WIDE_EMACS_INT.
12567 * indent.c (sane_tab_width): New function.
12568 (current_column, scan_for_column, Findent_to, position_indentation)
12569 (compute_motion): Use it. This is just for clarity.
12570 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12572 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12574 * lisp.h (lint_assume): New macro.
12575 * composite.c (composition_gstring_put_cache):
12576 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12578 * editfns.c, insdel.c:
12579 Omit unnecessary forward decls, to simplify future changes.
12581 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12583 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12585 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12586 Use much-faster test for byte-length change.
12587 Don't assume string byte-length fits in 'int'.
12588 Check that character arg fits in 'int'.
12589 (mapcar1): Declare byte as byte, for clarity.
12591 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12593 * fns.c (concat): Catch string overflow earlier.
12594 Do not rely on integer wraparound.
12596 * dispextern.h (struct it.overlay_strings_charpos)
12597 (struct it.selective): Now EMACS_INT, not int.
12598 * xdisp.c (forward_to_next_line_start)
12599 (back_to_previous_visible_line_start)
12600 (reseat_at_next_visible_line_start, next_element_from_buffer):
12601 Don't arbitrarily truncate the value of 'selective' to int.
12603 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12605 * composite.c: Don't truncate sizes to 'int'.
12606 (composition_gstring_p, composition_reseat_it)
12607 (composition_adjust_point): Use EMACS_INT, not int.
12608 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12609 not EMACS_UINT, for indexes.
12611 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12613 * buffer.c: Include <verify.h>.
12614 (struct sortvec.priority, struct sortstr.priority):
12615 Now EMACS_INT, not int.
12616 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12617 (struct sortstr.size, record_overlay_string)
12618 (struct sortstrlist.size, struct sortlist.used):
12619 Don't truncate size to int.
12620 (record_overlay_string): Check for size-calculation overflow.
12621 (init_buffer_once): Check at compile-time, not run-time.
12623 2011-06-22 Jim Meyering <meyering@redhat.com>
12625 Don't leak an XBM-image-sized buffer
12626 * image.c (xbm_load): Free the image buffer after using it.
12628 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12631 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12632 that Sun C diagnosed.
12633 * fns.c (secure_hash): Fix pointer signedness issue.
12634 * intervals.c (static_offset_intervals): New function.
12635 (offset_intervals): Use it.
12637 2011-06-21 Leo Liu <sdl.web@gmail.com>
12640 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12643 * fns.c (secure_hash): Rename from crypto_hash_function and change
12644 the first arg to accept symbols.
12645 (Fsecure_hash): New primitive.
12646 (syms_of_fns): New symbols.
12648 2011-06-20 Deniz Dogan <deniz@dogan.se>
12650 * process.c (Fset_process_buffer): Clarify return value in
12653 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12655 * dispnew.c (add_window_display_history): Use BVAR.
12657 * xdisp.c (debug_method_add): Use BVAR.
12658 (check_window_end, dump_glyph_matrix, dump_glyph)
12659 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12661 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12664 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12665 check till after the cache is created in init_frame_faces.
12667 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12669 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12671 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12673 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12674 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12675 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12677 Improve buffer-overflow checking (Bug#8873).
12678 * fileio.c (Finsert_file_contents):
12679 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12680 Remove the old (too-loose) buffer overflow checks.
12681 They weren't needed, since make_gap checks for buffer overflow.
12682 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12683 The old code merely checked for Emacs fixnum overflow, and relied
12684 on undefined (wraparound) behavior. The new code avoids undefined
12685 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12687 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12688 Tune. Don't use wider integers than needed. Don't use alloca.
12689 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12691 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12693 * insdel.c, lisp.h (buffer_overflow): New function.
12694 (insert_from_buffer_1, replace_range, replace_range_2):
12695 * insdel.c (make_gap_larger):
12696 * editfns.c (Finsert_char):
12697 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12699 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12701 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12703 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12705 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12706 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12708 * fileio.c: Don't assume EMACS_INT fits in off_t.
12709 (emacs_lseek): New static function.
12710 (Finsert_file_contents, Fwrite_region): Use it.
12711 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12713 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12715 * fns.c: Don't overflow int when computing a list length.
12716 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12717 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12718 truncation on 64-bit hosts. Check for QUIT every
12719 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12720 faster and is responsive enough.
12721 (Flength): Report an error instead of overflowing an integer.
12722 (Fsafe_length): Return a float if the value is not representable
12723 as a fixnum. This shouldn't happen except in contrived situations.
12724 (Fnthcdr, Fsort): Don't assume list length fits in int.
12725 (Fcopy_sequence): Don't assume vector length fits in int.
12727 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12728 (header_size, word_size): New constants.
12729 (allocate_vectorlike): Don't check size overflow here.
12730 (allocate_vector): Check it here instead, since this is the only
12731 caller of allocate_vectorlike that could cause overflow.
12732 Check that the new vector's length is representable as a fixnum.
12734 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12735 The previous code was bogus. For example, next_almost_prime (32)
12736 returned 39, which is undesirable as it is a multiple of 3; and
12737 next_almost_prime (24) returned 25, which is a multiple of 5 so
12738 why was the code bothering to check for multiples of 7?
12740 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12742 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12744 Variadic C functions now count arguments with ptrdiff_t.
12745 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12746 Back then I didn't know that the Emacs coding style prefers signed int.
12747 Also, in the meantime I found a few more instances where arguments
12748 were being counted with int, which may truncate counts on 64-bit
12749 machines, or EMACS_INT, which may be unnecessarily wide.
12750 * lisp.h (struct Lisp_Subr.function.aMANY)
12751 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12752 Arg counts are now ptrdiff_t, not size_t.
12753 All variadic functions and their callers changed accordingly.
12754 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12755 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12756 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12757 * callint.c (Fcall_interactively): Check arg count for overflow,
12758 to avoid potential buffer overrun. Use signed char, not 'int',
12759 for 'varies' array, so that we needn't bother to check its size
12760 calculation for overflow.
12761 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12762 * eval.c (apply_lambda):
12763 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12764 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12765 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12767 * callint.c (Fcall_interactively): Don't use index var as event count.
12769 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12770 * mem-limits.h (SIZE): Remove; no longer used.
12772 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12774 Remove unnecessary casts.
12775 * xterm.c (x_term_init):
12776 * xfns.c (x_set_border_pixel):
12777 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12778 These aren't needed now that we assume ANSI C.
12780 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12781 It's more likely to cause problems (due to unsigned overflow)
12784 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12786 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12788 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12790 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12792 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12794 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12796 GLYPH_CODE_FACE returns EMACS_INT, not int.
12797 * dispextern.h (merge_faces):
12798 * xfaces.c (merge_faces):
12799 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12800 Don't assume EMACS_INT fits in int.
12802 * character.h (CHAR_VALID_P): Remove unused parameter.
12803 * fontset.c, lisp.h, xdisp.c: All uses changed.
12805 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12807 * fns.c (concat): Minor tuning based on overflow analysis.
12808 This doesn't fix any bugs. Use int to hold character, instead
12809 of constantly refetching from Emacs object. Use XFASTINT, not
12810 XINT, for value known to be a character. Don't bother comparing
12811 a single byte to 0400, as it's always less.
12813 * floatfns.c (Fexpt):
12814 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12816 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12819 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12821 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12822 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12823 incorrectly succeed when S was a string, because 4294967386 was
12824 truncated before it was used.
12826 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12827 Otherwise, an out-of-range integer could cause undefined behavior
12830 * composite.c: Use int, not EMACS_INT, for characters.
12831 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12832 EMACS_INT, for values that are known to be in character range.
12833 This doesn't fix any bugs but is the usual style inside Emacs and
12834 may generate better code on 32-bit machines.
12836 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12837 This is for reasons similar to the recent CHAR_STRING fix.
12838 * charset.c (Fencode_char): Check that character arg is actually
12839 a character. Pass an int to ENCODE_CHAR.
12840 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12841 wider than 'int', as a compile-time check to prevent future regressions
12844 * character.c (char_string): Remove unnecessary casts.
12846 Make sure a 64-bit char is never passed to CHAR_STRING.
12847 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12848 by silently ignoring the top 32 bits, allowing some values
12849 that were far too large to be valid characters.
12850 * character.h: Include <verify.h>.
12851 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12852 arguments are no wider than unsigned, as a compile-time check
12853 to prevent future regressions in this area.
12855 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12856 (Fsubst_char_in_region):
12858 * xdisp.c (decode_mode_spec_coding):
12859 Adjust to CHAR_STRING's new requirement.
12860 * editfns.c (Finsert_char, Fsubst_char_in_region):
12861 * fns.c (concat): Check that character args are actually
12862 characters. Without this test, these functions did the wrong
12863 thing with wildly out-of-range values on 64-bit hosts.
12865 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12866 These casts should not be needed on 32-bit hosts, either.
12867 * keyboard.c (read_char):
12868 * lread.c (Fload): Remove casts to unsigned.
12870 * lisp.h (UNSIGNED_CMP): New macro.
12871 This fixes comparison bugs on 64-bit hosts.
12872 (ASCII_CHAR_P): Use it.
12873 * casefiddle.c (casify_object):
12874 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12875 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12876 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12877 * dispextern.h (FACE_FROM_ID):
12878 * keyboard.c (read_char): Use UNSIGNED_CMP.
12880 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12881 not to EMACS_INT, to avoid GCC warning.
12883 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12885 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12886 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12887 isn't needed on 32-bit machines.
12889 * buffer.c (Fgenerate_new_buffer_name):
12890 Use EMACS_INT for count, not int.
12891 (advance_to_char_boundary): Return EMACS_INT, not int.
12893 * data.c (Qcompiled_function): Now static.
12895 * window.c (window_body_lines): Now static.
12897 * image.c (gif_load): Rename local to avoid shadowing.
12899 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12900 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12901 * alloc.c (make_save_value): Integer argument is now of type
12902 ptrdiff_t, not int.
12903 (mark_object): Use ptrdiff_t, not int.
12904 * lisp.h (pD): New macro.
12905 * print.c (print_object): Use it.
12907 * alloc.c: Use EMACS_INT, not int, to count objects.
12908 (total_conses, total_markers, total_symbols, total_vector_size)
12909 (total_free_conses, total_free_markers, total_free_symbols)
12910 (total_free_floats, total_floats, total_free_intervals)
12911 (total_intervals, total_strings, total_free_strings):
12912 Now EMACS_INT, not int. All uses changed.
12913 (Fgarbage_collect): Compute overall total using a double, so that
12914 integer overflow is less likely to be a problem. Check for overflow
12915 when converting back to an integer.
12916 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12917 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12918 These were 'int' variables that could overflow on 64-bit hosts;
12919 they were never used, so remove them instead of repairing them.
12920 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12921 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12922 Previously, this ceilinged at INT_MAX, but that doesn't work on
12924 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12926 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12927 (allocate_vectorlike): Check for ptrdiff_t overflow.
12928 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12929 when a (possibly-narrower) signed value would do just as well.
12930 We prefer using signed arithmetic, to avoid comparison confusion.
12932 * alloc.c: Catch some string size overflows that we were missing.
12933 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12934 for convenience in STRING_BYTES_MAX.
12935 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12936 The definition here is exact; the one in lisp.h was approximate.
12937 (allocate_string_data): Check for string overflow. This catches
12938 some instances we weren't catching before. Also, it catches
12939 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12940 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12941 and ptrdiff_t and EMACS_INT are both 64 bits.
12943 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12944 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12945 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12947 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12949 * alloc.c (Fmake_string): Check for out-of-range init.
12951 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12953 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12955 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12957 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12958 xg_get_default_scrollbar_width.
12960 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12961 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12962 (style_changed_cb): Call update_theme_scrollbar_width and call
12963 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12964 all frames (Bug#8505).
12965 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12966 Call gtk_window_set_resizable if HAVE_GTK3.
12967 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12968 and height if HAVE_GTK3 (Bug#8505).
12969 (scroll_bar_width_for_theme): New variable.
12970 (update_theme_scrollbar_width): New function.
12971 (xg_get_default_scrollbar_width): Move code to
12972 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12973 (xg_initialize): Call update_theme_scrollbar_width.
12975 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12977 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12979 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12981 * frame.c (make_frame): Call other_buffer_safely instead of
12984 * window.c (temp_output_buffer_show): Call display_buffer with
12985 second argument Vtemp_buffer_show_specifiers and reset latter
12986 immediately after the call.
12987 (Vtemp_buffer_show_specifiers): New variable.
12988 (auto_window_vscroll_p, next_screen_context_lines)
12989 (Vscroll_preserve_screen_position): Remove leading asterisks from
12992 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12994 Fix minor problems found by GCC 4.6.0 static checking.
12995 * buffer.c (Qclone_number): Remove for now, as it's unused.
12996 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12997 (record_buffer): Remove unused local.
12998 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12999 (set_frame_buffer_list): Remove; unused.
13000 * frame.h (other_visible_frames): Remove decl.
13001 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13002 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13003 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13005 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13006 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13007 Define only if HAVE_GPM.
13008 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13009 (update_hints_inhibit): Remove; never set. All uses removed.
13010 * widgetprv.h (emacsFrameClassRec): Remove decl.
13011 * window.c (delete_deletable_window): Now returns void, since it
13012 wasn't returning anything.
13013 (compare_window_configurations): Remove unused locals.
13014 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13015 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13016 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13017 the same widths as pointers. This follows up on the 2011-05-06 patch.
13018 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13019 * xterm.h: Likewise.
13020 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13022 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13024 * makefile.w32-in: Update dependencies.
13025 (LISP_H): Add lib/intprops.h.
13027 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13029 * image.c (gif_load): Add animation frame delay to the metadata.
13030 (syms_of_image): Use DEFSYM. New symbol `delay'.
13032 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13034 * window.c (delete_deletable_window): Re-add.
13035 (Fset_window_configuration): Rewrite to handle dead buffers and
13036 consequently deletable windows.
13037 (window_tree, Fwindow_tree): Remove. Supply functionality in
13039 (compare_window_configurations): Simplify code.
13041 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13043 * image.c (imagemagick_load_image): Fix type mismatch.
13044 (Fimagemagick_types): Likewise.
13046 * window.h (replace_buffer_in_windows): Declare.
13048 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13050 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13051 Qclone_number. Remove external declaration of Qdelete_window.
13052 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13054 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13055 Run Qbuffer_list_update_hook if allowed.
13056 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13057 buffer list implementation.
13058 (other_buffer_safely): New function.
13059 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13060 calls to replace_buffer_in_windows and
13061 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13063 (record_buffer): Inhibit quitting and rewrite using quittable
13064 functions. Run Qbuffer_list_update_hook if allowed.
13065 (Frecord_buffer, Funrecord_buffer): New functions.
13066 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13067 Move switch-to-buffer to window.el.
13068 (bury-buffer): Move to window.el.
13069 (Vbuffer_list_update_hook): New variable.
13071 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13074 * window.h (resize_frame_windows): Move up in code.
13075 (Fwindow_frame): Remove EXFUN.
13076 (replace_buffer_in_all_windows): Remove prototype.
13077 (replace_buffer_in_windows_safely): Add prototype.
13079 * window.c: Declare Qdelete_window static again. Move down
13080 declaration of select_count.
13081 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13082 (Fother_window): Move to window.el.
13083 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13084 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13085 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13087 (replace_buffer_in_windows): Implement by calling
13088 Qreplace_buffer_in_windows.
13089 (replace_buffer_in_all_windows): Remove with some functionality
13090 moved into replace_buffer_in_windows_safely.
13091 (replace_buffer_in_windows_safely): New function.
13092 (select_window_norecord, select_frame_norecord): Move in front
13093 of run_window_configuration_change_hook. Remove now obsolete
13095 (Fset_window_buffer): Rewrite doc-string.
13096 Call Qrecord_window_buffer.
13097 (keys_of_window): Move binding for other-window to window.el.
13099 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13101 * dispextern.h (struct image): Replace data member, whose int_val
13102 and ptr_val fields were not used by anything, with a single
13105 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13106 (gif_clear_image, gif_load, imagemagick_load_image)
13107 (gs_clear_image, gs_load): Callers changed.
13109 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13111 * buffer.h: Include <time.h>, for time_t.
13112 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13114 Fix minor problems found by static checking.
13116 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13118 Make identifiers static if they are not used in other modules.
13119 * data.c (Qcompiled_function, Qframe, Qvector):
13120 * image.c (QimageMagick, Qsvg):
13121 * minibuf.c (Qmetadata):
13122 * window.c (resize_window_check, resize_root_window): Now static.
13123 * window.h (resize_window_check, resize_root_window): Remove decls.
13125 * window.c (window_deletion_count, delete_deletable_window):
13127 (window_body_lines): Now static.
13128 (Fdelete_other_windows_internal): Mark vars as initialized.
13129 Make sure 'resize_failed' is initialized.
13130 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13131 (resize_window_apply): Remove unused local.
13132 * window.h (delete_deletable_window): Remove decl.
13134 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13135 (imagemagick_load_image): Fix pointer signedness problem by changing
13136 last arg from unsigned char * to char *. All uses changed.
13137 Also, fix a local for similar reasons.
13138 Remove unused locals. Remove locals to avoid shadowing.
13139 (fn_rsvg_handle_free): Remove; unused.
13140 (svg_load, svg_load_image): Fix pointer signedness problem.
13141 (imagemagick_load_image): Don't use garbage pointer image_wand.
13143 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13145 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13147 * image.c (gif_load): Fix omitted cast error introduced by
13150 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13152 * window.h (resize_proportionally, orig_total_lines)
13153 (orig_top_line): Remove from window structure.
13154 (set_window_height, set_window_width, change_window_heights)
13155 (Fdelete_window): Remove prototypes.
13156 (resize_frame_windows): Remove duplicate declaration.
13158 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13160 * window.h (resize_frame_windows, resize_window_check)
13161 (delete_deletable_window, resize_root_window)
13162 (resize_frame_windows): Declare prototypes.
13164 * window.c (resize_window_apply): Make definition be "static" to
13165 match the prototype.
13167 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13169 * window.c: Remove declarations of Qwindow_size_fixed,
13170 window_min_size_1, window_min_size_2, window_min_size,
13171 size_window, window_fixed_size_p, enlarge_window, delete_window.
13172 Remove static from declaration of Qdelete_window, it's
13173 temporarily needed by Fbury_buffer.
13174 (replace_window): Don't assign orig_top_line and
13176 (Fdelete_window, delete_window): Remove. Window deletion is
13177 handled by window.el.
13178 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13179 Replace Fdelete_window calls with calls to Qdelete_window.
13180 (Fdelete_other_windows): Remove. Deleting other windows is
13181 handled by window.el.
13182 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13183 handled in window.el.
13184 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13185 Window minimum sizes are handled in window.el.
13186 (shrink_windows, size_window, set_window_height)
13187 (set_window_width, change_window_heights, window_height)
13188 (window_width, CURBEG, CURSIZE, enlarge_window)
13189 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13190 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13191 handled in window.el.
13192 (make_dummy_parent): Rename to make_parent_window and give it a
13193 second argument horflag.
13194 (make_window): Don't set resize_proportionally any more.
13195 (Fsplit_window): Remove. Windows are split in window.el.
13196 (save_restore_action, save_restore_orig_size)
13197 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13198 Resize mini windows in window.el.
13199 (grow_mini_window, shrink_mini_window): Implement by calling
13200 Qresize_root_window_vertically, resize_window_check and
13201 resize_window_apply.
13202 (saved_window, Fset_window_configuration, save_window_save):
13203 Do not handle orig_top_line, orig_total_lines, and
13204 resize_proportionally.
13205 (window_min_height, window_min_width): Move to window.el.
13206 (keys_of_window): Move bindings for delete-other-windows,
13207 split-window, delete-window and enlarge-window to window.el.
13209 * buffer.c: Temporarily extern Qdelete_window.
13210 (Fbury_buffer): Temporarily call Qdelete_window instead of
13211 Fdelete_window (Fbury_buffer will move to window.el soon).
13213 * frame.c (set_menu_bar_lines_1): Remove code handling
13214 orig_top_line and orig_total_lines.
13216 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13217 set_window_height but set heights directly.
13218 (change_frame_size_1): Use resize_frame_windows.
13220 * xdisp.c (init_xdisp): Don't use set_window_height but set
13223 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13224 Use resize_frame_windows instead of change_window_heights and run
13225 run_window_configuration_change_hook.
13227 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13228 instead of change_window_heights and run
13229 run_window_configuration_change_hook.
13231 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13233 * window.c (replace_window): Rename second argument REPLACEMENT to
13234 NEW. New third argument SETFLAG. Rewrite.
13235 (delete_window, make_dummy_parent): Call replace_window with
13237 (window_list_1): Move down in code.
13238 (run_window_configuration_change_hook): Move set_buffer part
13239 before select_frame_norecord part in order to unwind correctly.
13240 Rename count1 to count.
13241 (recombine_windows, delete_deletable_window, resize_root_window)
13242 (Fdelete_other_windows_internal)
13243 (Frun_window_configuration_change_hook, make_parent_window)
13244 (resize_window_check, resize_window_apply, Fresize_window_apply)
13245 (resize_frame_windows, Fsplit_window_internal)
13246 (Fdelete_window_internal, Fresize_mini_window_internal):
13248 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13250 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13252 * window.h (window): Add some new members to window structure -
13253 normal_lines, normal_cols, new_total, new_normal, clone_number,
13254 splits, nest, prev_buffers, next_buffers.
13255 (WINDOW_TOTAL_SIZE): Move here from window.c.
13256 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13258 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13260 (make_dummy_parent): Set new members of windows structure.
13261 (make_window): Move down in code. Handle new members of window
13263 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13264 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13265 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13266 (Fset_window_prev_buffers, Fwindow_next_buffers)
13267 (Fset_window_next_buffers, Fset_window_clone_number):
13269 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13270 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13272 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13273 Argument WINDOW can be now internal window too.
13274 (Fwindow_use_time): Move up in code.
13275 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13276 Rewrite doc-string.
13277 (Fset_window_configuration, saved_window)
13278 (Fcurrent_window_configuration, save_window_save): Handle new
13279 members of window structure.
13280 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13281 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13282 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13283 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13284 Qget_mru_window, Qresize_root_window,
13285 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13286 Qauto_buffer_name; staticpro them.
13288 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13290 * window.c (Fwindow_total_size, Fwindow_left_column)
13291 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13292 (Fwindow_list_1): New functions.
13293 (window_box_text_cols): Replace with window_body_cols.
13294 (Fwindow_width, Fscroll_left, Fscroll_right):
13295 Use window_body_cols instead of window_box_text_cols.
13296 (delete_window, Fset_window_configuration):
13297 Call delete_all_subwindows with window as argument.
13298 (delete_all_subwindows): Take a window as argument and not a
13299 structure. Rewrite.
13300 (window_loop): Remove handling of GET_LRU_WINDOW and
13301 GET_LARGEST_WINDOW.
13302 (Fget_lru_window, Fget_largest_window): Move to window.el.
13304 * window.h: Extern window_body_cols instead of
13305 window_box_text_cols. delete_all_subwindows now takes a
13306 Lisp_Object as argument.
13308 * indent.c (compute_motion, Fcompute_motion):
13309 Use window_body_cols instead of window_box_text_cols.
13311 * frame.c (delete_frame): Call delete_all_subwindows with root
13312 window as argument.
13314 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13316 * fns.c (Fputhash): Document return value.
13318 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13320 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13322 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13324 Cons<->int and similar integer overflow fixes (Bug#8794).
13326 Check for overflow when converting integer to cons and back.
13327 * charset.c (Fdefine_charset_internal, Fdecode_char):
13328 Use cons_to_unsigned to catch overflow.
13329 (Fencode_char): Use INTEGER_TO_CONS.
13330 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13331 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13332 * data.c (long_to_cons, cons_to_long): Remove.
13333 (cons_to_unsigned, cons_to_signed): New functions.
13334 These signal an error for invalid or out-of-range values.
13335 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13336 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13337 * font.c (Ffont_variation_glyphs):
13338 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13339 * lisp.h: Include <intprops.h>.
13340 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13341 (cons_to_signed, cons_to_unsigned): New decls.
13342 (long_to_cons, cons_to_long): Remove decls.
13343 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13344 (Fprimitive_undo): Use CONS_TO_INTEGER.
13345 * xfns.c (Fx_window_property): Likewise.
13346 * xselect.c: Include <limits.h>.
13347 (x_own_selection, selection_data_to_lisp_data):
13348 Use INTEGER_TO_CONS.
13349 (x_handle_selection_request, x_handle_selection_clear)
13350 (x_get_foreign_selection, Fx_disown_selection_internal)
13351 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13352 (lisp_data_to_selection_data): Use cons_to_unsigned.
13353 (x_fill_property_data): Use cons_to_signed.
13354 Report values out of range.
13356 Check for buffer and string overflow more precisely.
13357 * buffer.h (BUF_BYTES_MAX): New macro.
13358 * lisp.h (STRING_BYTES_MAX): New macro.
13359 * alloc.c (Fmake_string):
13360 * character.c (string_escape_byte8):
13361 * coding.c (coding_alloc_by_realloc):
13362 * doprnt.c (doprnt):
13363 * editfns.c (Fformat):
13365 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13366 since they may not be the same number.
13367 * editfns.c (Finsert_char):
13368 * fileio.c (Finsert_file_contents):
13369 Likewise for BUF_BYTES_MAX.
13371 * image.c: Use ptrdiff_t, not int, for sizes.
13372 (slurp_file): Switch from int to ptrdiff_t.
13374 (slurp_file): Check that file size fits in both size_t (for
13375 malloc) and ptrdiff_t (for sanity and safety).
13377 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13378 if b->modtime has its maximal value.
13380 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13382 Don't assume time_t can fit into int.
13383 * buffer.h (struct buffer.modtime): Now time_t, not int.
13384 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13385 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13387 Minor fixes for signed vs unsigned integers.
13388 * character.h (MAYBE_UNIFY_CHAR):
13389 * charset.c (maybe_unify_char):
13390 * keyboard.c (read_char, reorder_modifiers):
13391 XINT -> XFASTINT, since the integer must be nonnegative.
13392 * ftfont.c (ftfont_spec_pattern):
13393 * keymap.c (access_keymap, silly_event_symbol_error):
13394 XUINT -> XFASTINT, since the integer must be nonnegative.
13395 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13396 since it makes no difference and we prefer signed.
13397 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13398 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13401 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13403 * window.h (Fwindow_frame): Declare.
13405 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13407 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13408 (SPARE_MEMORY): Always define.
13409 (LARGE_REQUEST): Remove.
13410 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13412 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13414 * lisp.h: Move EXFUNS for Fframe_root_window,
13415 Fframe_first_window and Fset_frame_selected_window to window.h.
13417 * window.h: Move EXFUNS for Fframe_root_window,
13418 Fframe_first_window and Fset_frame_selected_window here from
13421 * frame.c (Fwindow_frame, Fframe_first_window)
13422 (Fframe_root_window, Fframe_selected_window)
13423 (Fset_frame_selected_window): Move to window.c.
13424 (Factive_minibuffer_window): Move to minibuf.c.
13425 (Fother_visible_frames_p): New function.
13427 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13429 * window.c (decode_window, decode_any_window): Move up in code.
13430 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13431 (inhibit_frame_unsplittable): Remove unused variable.
13432 (Fwindow_buffer): Move up and rewrite doc-string.
13433 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13434 (Fwindow_prev): New functions.
13435 (Fwindow_frame): Move here from frame.c. Accept any window as
13437 (Fframe_root_window, Fframe_first_window)
13438 (Fframe_selected_window): Move here from frame.c. Accept frame
13439 or arbitrary window as argument. Update doc-strings.
13440 (Fminibuffer_window): Move up in code.
13441 (Fwindow_minibuffer_p): Move up in code and simplify.
13442 (Fset_frame_selected_window): Move here from frame.c.
13444 (Fselected_window, select_window, Fselect_window): Move up in
13445 code. Minor doc-string fixes.
13447 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13449 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13450 Do not assume that spare memory exists; that assumption is valid
13451 only if SYSTEM_MALLOC.
13452 (LARGE_REQUEST): New macro, so that the issue of large requests
13453 is separated from the issue of spare memory.
13455 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13457 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13460 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13462 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13465 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13467 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13469 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13471 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13472 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13474 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13476 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13478 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13480 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13481 (x_clipboard_manager_save): Add return value.
13482 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13483 New error handlers.
13484 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13485 Obey Vx_select_enable_clipboard_manager. Catch errors in
13486 x_clipboard_manager_save (Bug#8779).
13487 (Vx_select_enable_clipboard_manager): New variable.
13488 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13490 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13492 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13494 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13496 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13497 in the current matrix if keep_current_p is non-zero.
13499 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13501 * bidi.c (bidi_level_of_next_char): Fix last change.
13503 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13505 Support bidi reordering of text covered by display properties.
13507 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13508 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13509 (bidi_cache_search, bidi_cache_iterator_state)
13510 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13511 (bidi_level_of_next_char, bidi_move_to_visually_next):
13512 Support character positions inside a run of characters covered by a
13514 (bidi_paragraph_init, bidi_resolve_explicit_1)
13515 (bidi_level_of_next_char): Call bidi_fetch_char and
13516 bidi_fetch_char_advance instead of FETCH_CHAR and
13517 FETCH_CHAR_ADVANCE.
13518 (bidi_init_it): Initialize new members.
13519 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13521 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13522 instead of using explicit *_CHAR codes.
13523 (bidi_resolve_explicit, bidi_resolve_weak):
13524 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13525 bidirectional text is supported only in multibyte buffers.
13526 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13527 it to initialize the frame_window_p member of struct bidi_it.
13528 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13529 (bidi_resolve_explicit, bidi_resolve_weak)
13530 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13531 bidi_it->nchars is non-positive.
13532 (bidi_level_of_next_char): Don't try to lookup the cache for the
13533 next/previous character if nothing is cached there yet, or if we
13534 were just reseat()'ed to a new position.
13536 * xdisp.c (set_cursor_from_row): Set start and stop points
13537 according to the row's direction when priming the loop that looks
13538 for the glyph on which to display cursor.
13539 (single_display_spec_intangible_p): Function deleted.
13540 (display_prop_intangible_p): Reimplement to call
13541 handle_display_spec instead of single_display_spec_intangible_p.
13542 Accept 3 additional arguments needed by handle_display_spec.
13543 This fixes incorrect cursor motion across display property with complex
13544 values: lists, `(when COND...)' forms, etc.
13545 (single_display_spec_string_p): Support property values that are
13546 lists with the argument STRING its top-level element.
13547 (display_prop_string_p): Fix the condition for processing a
13548 property that is a list to be consistent with handle_display_spec.
13549 (handle_display_spec): New function, refactored from the
13550 last portion of handle_display_prop.
13551 (compute_display_string_pos): Accept additional argument
13552 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13553 value of a `display' property is a "replacing spec".
13554 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13555 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13556 the display property, but just return a value indicating whether
13557 the display property will replace the characters it covers.
13558 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13559 frame_window_p members of struct bidi_it.
13560 (compute_display_string_pos, compute_display_string_end):
13562 (push_it): Accept second argument POSITION, where pop_it should
13563 jump to continue iteration.
13564 (reseat_1): Initialize bidi_it.disp_pos.
13566 * keyboard.c (adjust_point_for_property): Adjust the call to
13567 display_prop_intangible_p to its new signature.
13569 * dispextern.h (struct bidi_it): New member frame_window_p.
13570 (bidi_init_it): Update prototypes.
13571 (display_prop_intangible_p): Update prototype.
13572 (compute_display_string_pos, compute_display_string_end):
13573 Declare prototypes.
13574 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13577 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13579 Malloc failure behavior now depends on size of allocation.
13580 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13581 * lisp.h: Change signatures accordingly.
13582 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13583 All callers changed. (Bug#8762)
13585 * gnutls.c: Use Emacs's memory allocators.
13586 Without this change, the gnutls library would invoke malloc etc.
13587 directly, which causes problems on non-SYNC_INPUT hosts, and which
13588 runs afoul of improving memory_full behavior. (Bug#8761)
13589 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13590 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13591 xfree instead of the default malloc, realloc, free.
13592 (Fgnutls_boot): No need to check for memory allocation failure,
13593 since xmalloc does that for us.
13595 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13596 * category.c (hash_get_category_set):
13597 * ccl.c (ccl_driver):
13598 * charset.c (Fdefine_charset_internal):
13599 * charset.h (struct charset.hash_index):
13600 * composite.c (get_composition_id, gstring_lookup_cache)
13601 (composition_gstring_put_cache):
13602 * composite.h (struct composition.hash_index):
13603 * dispextern.h (struct image.hash):
13604 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13605 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13606 (hashfn_equal, hashfn_user_defined, make_hash_table)
13607 (maybe_resize_hash_table, hash_lookup, hash_put)
13608 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13609 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13610 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13611 * image.c (make_image, search_image_cache, lookup_image)
13612 (xpm_put_color_table_h):
13613 * lisp.h (struct Lisp_Hash_Table):
13614 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13615 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13616 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13617 * alloc.c (allocate_vectorlike):
13618 Check for overflow in vector size calculations.
13619 * ccl.c (ccl_driver):
13620 Check for overflow when converting EMACS_INT to int.
13621 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13622 need to be updated by these changes.
13623 * fns.c (make_hash_table, maybe_resize_hash_table):
13624 Check for integer overflow with large hash tables.
13625 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13626 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13627 (SXHASH_REDUCE): New macro.
13628 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13629 Use it instead of discarding useful hash info with large hash values.
13630 (sxhash_float): New function.
13631 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13632 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13633 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13634 Rewrite to use FIXNUM_BITS, as this simplifies things.
13635 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13636 Adjust signatures to match updated version of code.
13637 (consing_since_gc): Now EMACS_INT, since a single hash table can
13638 use more than INT_MAX bytes.
13640 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13642 Make it possible to build with GCC-4.6+ -O2 -flto.
13644 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13646 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13648 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13649 Call minibuffer-inactive-mode.
13651 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13653 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13654 Update dependencies.
13656 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13658 * data.c (init_data): Remove code for UTS, this system is not
13661 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13663 Don't force ./temacs to start in terminal mode.
13665 * frame.c (make_initial_frame): Initialize faces in all cases, not
13666 only when CANNOT_DUMP is defined.
13667 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13669 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13671 * dispnew.c (add_window_display_history): Use const for the string
13672 pointer. Remove declaration, not needed.
13674 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13676 Use 'inline', not 'INLINE'.
13677 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13678 * alloc.c, fontset.c (INLINE): Remove.
13679 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13680 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13681 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13682 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13683 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13685 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13687 Make it possible to run ./temacs.
13689 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13690 syms_of_callproc does the same thing. Remove test for
13691 "initialized", do it in the caller.
13692 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13694 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13696 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13697 (read_minibuf): Use get_minibuffer.
13698 (syms_of_minibuf): Use DEFSYM.
13699 (Qmetadata): New var.
13700 * data.c (Qbuffer): Don't make it static.
13701 (syms_of_data): Use DEFSYM.
13703 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13705 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13706 (CCL_CODE_MIN): New macro.
13708 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13710 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13712 * eval.c (Qdebug): Now static.
13713 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13714 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13715 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13717 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13719 * image.c: Various fixes to ImageMagick code comments.
13720 (Fimagemagick_types): Doc fix.
13722 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13724 Minor fixes prompted by GCC 4.6.0 warnings.
13726 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13728 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13729 (x_clipboard_manager_save_all): Move extern decl to ...
13730 * xterm.h: ... here, so that it can be checked for consistency.
13732 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13734 * xselect.c (x_clipboard_manager_save_frame)
13735 (x_clipboard_manager_save_all): New functions.
13736 (Fx_clipboard_manager_save): Lisp function deleted.
13738 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13739 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13741 * xterm.h: Update prototype.
13743 2011-05-28 William Xu <william.xwl@gmail.com>
13745 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13746 exiting (Bug#8239).
13748 2011-05-28 Jim Meyering <meyering@redhat.com>
13750 Avoid a sign-extension bug in crypto_hash_function.
13751 * fns.c (to_uchar): Define.
13752 (crypto_hash_function): Use it to convert some newly-signed
13753 variables to unsigned, to avoid sign-extension bugs. For example,
13754 without this change, (md5 "truc") would evaluate to
13755 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13756 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13757 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13759 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13761 Integer overflow fixes.
13763 * dbusbind.c: Serial number integer overflow fixes.
13764 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13765 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13766 to hold a serial number that is too large for a fixnum.
13767 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13768 Check for serial numbers out of range. Decode any serial number
13769 that was so large that it became a float. (Bug#8722)
13771 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13772 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13773 Use XFASTINT rather than XUINT when numbers are nonnegative.
13774 (xd_append_arg, Fdbus_method_return_internal):
13775 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13776 arguments, check that Lisp number is nonnegative, rather than
13777 silently wrapping negative numbers around. (Bug#8722)
13778 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13781 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13783 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13785 ccl: Add integer overflow checks.
13786 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13787 (IN_INT_RANGE): New macros.
13788 (ccl_driver): Use them to check for integer overflow when
13789 decoding a CCL program. Many of the new checks are whether XINT (x)
13790 fits in int; it doesn't always, on 64-bit hosts. The new version
13791 doesn't catch all possible integer overflows, but it's an
13792 improvement. (Bug#8719)
13794 * alloc.c (make_event_array): Use XINT, not XUINT.
13795 There's no need for unsigned here.
13797 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13798 This follows up to the 2011-05-06 change that substituted uintptr_t
13799 for EMACS_INT. This case wasn't caught back then.
13801 Rework Fformat to avoid integer overflow issues.
13802 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13803 now (part of C89). Include <verify.h>.
13804 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13805 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13806 (Fformat): Avoid the prepass trying to compute sizes; it was only
13807 approximate and thus did not catch overflow reliably. Instead, walk
13808 through the format just once, formatting and computing sizes as we go,
13809 checking for integer overflow at every step, and allocating a larger
13810 buffer as needed. Keep track separately whether the format is
13811 multibyte. Keep only the most-recently calculated precision, rather
13812 than them all. Record whether each argument has been converted to
13813 string. Use EMACS_INT, not int, for byte and char and arg counts.
13814 Support field widths and precisions larger than INT_MAX. Avoid
13815 sprintf's undefined behavior with conversion specifications such as %#d
13816 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13817 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13818 formatting out-of-range floating point numbers with int
13819 formats. (Bug#8668)
13821 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13823 * data.c: Avoid integer truncation in expressions involving floats.
13824 * data.c: Include <intprops.h>.
13825 (arith_driver): When there's an integer overflow in an expression
13826 involving floating point, convert the integers to floating point
13827 so that the resulting value does not suffer from catastrophic
13828 integer truncation. For example, on a 64-bit host (* 4
13829 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13830 Do not rely on undefined behavior after integer overflow.
13832 merge count_size_as_multibyte, parse_str_to_multibyte
13833 * character.c, character.h (count_size_as_multibyte):
13834 Rename from parse_str_to_multibyte; all uses changed.
13835 Check for integer overflow.
13836 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13837 since it's now a duplicate of the other. This is more of
13838 a character than a buffer op, so better that it's in character.c.
13839 * fns.c, print.c: Adjust to above changes.
13841 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13843 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13845 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13847 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13848 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13849 (x_clipboard_manager_save): Now static.
13850 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13852 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13853 (crypto_hash_function): Now static.
13854 Fix pointer signedness problems. Avoid unnecessary initializations.
13856 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13858 * termhooks.h (Vselection_alist): Make it terminal-local.
13860 * terminal.c (create_terminal): Initialize it.
13862 * xselect.c: Support for clipboard managers.
13863 (Vselection_alist): Move to termhooks.h as terminal-local var.
13864 (LOCAL_SELECTION): New macro.
13865 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13866 (symbol_to_x_atom): Remove gratuitous arg.
13867 (x_handle_selection_request, lisp_data_to_selection_data)
13868 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13869 (x_own_selection, x_get_local_selection, x_convert_selection):
13870 New arg, specifying work frame. Use terminal-local Vselection_alist.
13871 (some_frame_on_display): Delete unused function.
13872 (Fx_own_selection_internal, Fx_get_selection_internal)
13873 (Fx_disown_selection_internal, Fx_selection_owner_p)
13874 (Fx_selection_exists_p): New optional frame arg.
13875 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13876 (x_handle_selection_clear): Don't treat other terminals with the
13877 same keyboard specially. Use the terminal-local Vselection_alist.
13878 (x_clear_frame_selections): Use Frun_hook_with_args.
13880 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13882 * xterm.h: Add support for those atoms.
13884 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13886 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13887 (converted_selections, conversion_fail_tag): New global variables.
13888 (x_selection_request_lisp_error): Free the above.
13889 (x_get_local_selection): Remove unnecessary code.
13890 (x_reply_selection_request): Args changed; handle arbitrary array
13891 of converted selections stored in converted_selections.
13892 Separate the XChangeProperty and SelectionNotify steps.
13893 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13894 (x_convert_selection): New function.
13895 (x_handle_selection_event): Simplify.
13896 (x_get_foreign_selection): Don't ignore incoming requests while
13897 waiting for an answer; this will fail when we implement
13898 SAVE_TARGETS, and seems unnecessary anyway.
13899 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13900 (Vx_sent_selection_functions): Doc fix.
13902 2011-05-26 Leo Liu <sdl.web@gmail.com>
13904 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13906 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13908 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13910 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13911 for fringe update if it has periodic bitmap.
13912 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13913 and fringe_bitmap_periodic_p.
13915 * fringe.c (get_fringe_bitmap_data): New function.
13916 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13917 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13918 row. Mark glyph row for fringe update if periodicity changed.
13920 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13921 for fringe update unless it has periodic bitmap.
13923 2011-05-25 Kenichi Handa <handa@m17n.org>
13925 * xdisp.c (get_next_display_element): Set correct it->face_id for
13926 a static composition.
13928 2011-05-24 Leo Liu <sdl.web@gmail.com>
13931 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13933 * fns.c (crypto_hash_function, Fsha1): New function.
13934 (Fmd5): Use crypto_hash_function.
13935 (syms_of_fns): Add Ssha1.
13937 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13939 * gnutls.c: Remove unused macros.
13940 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13941 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13942 Remove macros that are defined and never used.
13943 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13945 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13947 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13948 (Fx_get_selection_internal): Minor cleanup.
13949 (Fx_own_selection_internal): Rename arguments for consistency with
13952 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13954 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13956 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13958 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13960 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13962 * dispnew.c (scrolling_window): Don't exclude the case that the
13963 last enabled row in the desired matrix touches the bottom boundary.
13965 2011-05-21 Glenn Morris <rgm@gnu.org>
13967 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13968 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13969 and add some more files.
13971 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13973 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13974 report_file_error introduced by the change from 2011-05-07.
13976 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13978 * systime.h (Time): Define only if emacs is defined.
13979 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13980 where the include path doesn't have X11/X.h by default. See
13981 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13983 2011-05-20 Kenichi Handa <handa@m17n.org>
13985 * composite.c (find_automatic_composition): Fix previous change.
13987 2011-05-20 Glenn Morris <rgm@gnu.org>
13989 * lisp.mk: New file, split from Makefile.in.
13990 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13991 (shortlisp): Remove.
13992 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13994 2011-05-19 Glenn Morris <rgm@gnu.org>
13996 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13997 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13998 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13999 (lisp): Set the order to that of loadup.el.
14000 (shortlisp): Make it a copy of $lisp.
14001 (SOME_MACHINE_LISP): Remove.
14002 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14003 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14005 2011-05-18 Kenichi Handa <handa@m17n.org>
14007 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14008 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14009 (find_automatic_composition): Mostly rewrite for efficiency.
14011 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14013 * makefile.w32-in: Update dependencies.
14015 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14017 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14018 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14020 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14022 Fix some integer overflow issues, such as string length overflow.
14024 * insdel.c (count_size_as_multibyte): Check for string overflow.
14026 * character.c (lisp_string_width): Check for string overflow.
14027 Use EMACS_INT, not int, for string indexes and lengths; in
14028 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14029 the resulting string length overflows an EMACS_INT; instead,
14030 report a string overflow if no precision given. When checking for
14031 precision exhaustion, use a check that cannot possibly have
14032 integer overflow. (Bug#8675)
14033 * character.h (lisp_string_width): Adjust to new signature.
14035 * alloc.c (string_overflow): New function.
14036 (Fmake_string): Use it. This doesn't change behavior, but saves
14037 a few bytes and will simplify future changes.
14038 * character.c (string_escape_byte8): Likewise.
14039 * lisp.h (string_overflow): New decl.
14041 Fixups, following up to the user-interface timestamp change.
14042 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14043 for UI timestamps, instead of unsigned long.
14044 * msdos.c (mouse_get_pos): Likewise.
14045 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14046 * w32gui.h (Time): Define by including "systime.h" rather than by
14047 declaring it ourselves. (Bug#8664)
14049 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14050 * image.c (clear_image_cache): Likewise.
14052 * term.c (term_mouse_position): Don't assume time_t wraparound.
14054 Be more systematic about user-interface timestamps.
14055 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14056 and sometimes 'EMACS_UINT', to represent these timestamps.
14057 This change causes it to use 'Time' uniformly, as that's what X uses.
14058 This makes the code easier to follow, and makes it easier to catch
14059 integer overflow bugs such as Bug#8664.
14060 * frame.c (Fmouse_position, Fmouse_pixel_position):
14061 Use Time, not unsigned long, for user-interface timestamps.
14062 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14063 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14064 * keyboard.h (last_event_timestamp): Likewise.
14065 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14066 * menu.h (xmenu_show): Likewise.
14067 * term.c (term_mouse_position): Likewise.
14068 * termhooks.h (struct input_event.timestamp): Likewise.
14069 (struct terminal.mouse_position_hook): Likewise.
14070 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14071 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14072 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14073 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14074 what it was before.
14075 * menu.h, termhooks.h: Include "systime.h", for Time.
14077 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14078 Don't assume that the difference between two unsigned long values
14079 can fit into an integer. At this point, we know button_down_time
14080 <= event->timestamp, so the difference must be nonnegative, so
14081 there's no need to cast the result if double-click-time is
14082 nonnegative, as it should be; check that it's nonnegative, just in
14083 case. This bug is triggered when events are more than 2**31 ms
14084 apart (about 25 days). (Bug#8664)
14086 * xselect.c (last_event_timestamp): Remove duplicate decl.
14087 (x_own_selection): Remove needless cast to unsigned long.
14089 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14090 that always fit in int. Use a sentinel instead of a counter, to
14091 avoid a temp and to allay GCC's concerns about possible int overflow.
14092 * frame.h (struct frame): Use int for menu_bar_items_used
14093 instead of EMACS_INT, since it always fits in int.
14095 * menu.c (grow_menu_items): Check for int overflow.
14097 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14099 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14100 Before, the code was not consistent. These values cannot exceed
14101 2**31 - 1 so there's no need to make them unsigned.
14102 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14103 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14104 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14106 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14108 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14109 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14110 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14111 presumably because the widths might not match.
14113 * window.c (size_window): Avoid needless test at loop start.
14115 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14117 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14119 2011-05-12 Drew Adams <drew.adams@oracle.com>
14121 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14123 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14125 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14126 `width' to `bar_area_x' and `bar_area_width', respectively.
14127 (x_scroll_run): Take account of fringe background extension.
14129 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14130 Rename local vars `left' and `width' to `bar_area_x' and
14131 `bar_area_width', respectively.
14132 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14133 background extension.
14135 2011-05-10 Jim Meyering <meyering@redhat.com>
14137 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14139 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14141 * image.c (Finit_image_library): Return t for built-in image types,
14142 like pbm and xbm. (Bug#8640)
14144 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14146 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14148 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14150 * w32console.c (Fset_screen_color): Doc fix.
14151 (Fget_screen_color): New function.
14152 (syms_of_ntterm): Defsubr it.
14154 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14155 unlink the temporary file if Fcall_process didn't create it in the
14157 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14158 child process will be redirected to a file specified with `:file'.
14159 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14160 cue to call_process_cleanup not to close that handle.
14162 2011-05-07 Ben Key <bkey76@gmail.com>
14164 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14165 one of two shell specific rules, either bootstrap-temacs-CMD or
14166 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14167 to the previous implementation of the bootstrap-temacs rule.
14168 The bootstrap-temacs-CMD rule is similar to the previous
14169 implementation of the bootstrap-temacs rule except that it
14170 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14173 These changes, along with some changes to nt/configure.bat,
14174 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14175 earlier fix to add support for --cflags and --ldflags options
14176 that include quotes so that it works whether make uses cmd or
14179 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14181 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14182 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14184 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14185 a string. Handle both cases.
14186 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14187 (Fdbus_register_method): Use Qinvalid_function.
14189 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14191 * makefile.w32-in: Update dependencies.
14192 (LISP_H): Add inttypes.h and stdin.h.
14193 (PROCESS_H): Add unistd.h.
14195 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14197 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14198 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14200 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14202 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14204 * term.c (vfatal): Remove stray call to va_end.
14205 It's not needed and the C Standard doesn't allow it here anyway.
14207 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14208 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14210 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14213 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14215 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14217 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14219 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14221 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14223 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14224 * charset.c (Fdefine_charset_internal): Don't initialize
14225 charset.code_space[15]. The value was garbage, on hosts with
14226 32-bit int (Bug#8600).
14228 * lread.c (read_integer): Be more consistent with string-to-number.
14229 Use string_to_number to do the actual conversion; this avoids
14230 rounding errors and fixes some other screwups. Without this fix,
14231 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14232 (digit_to_number): Move earlier, for benefit of read_integer.
14233 Return -1 if the digit is out of range for the base, -2 if it is
14234 not a digit in any supported base. (Bug#8602)
14236 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14238 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14239 to match comment at start of function. This also removes a
14240 GCC warning about overflow in a 32+64-bit port.
14242 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14244 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14245 Reported by Stefan Monnier in
14246 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14247 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14248 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14250 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14251 (EMACS_UINTPTR): Likewise, with uintptr_t.
14253 * lisp.h: Prefer 64-bit EMACS_INT if available.
14254 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14255 on 32-bit hosts that have 64-bit int, so that they can access
14257 However, temporarily disable this change unless the temporary
14258 symbol WIDE_EMACS_INT is defined.
14260 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14262 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14263 This removes an assumption that EMACS_INT and long are the same
14264 width as pointers. The assumption is true for Emacs porting targets
14265 now, but we want to make other targets possible.
14266 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14267 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14268 In the rest of the code, change types of integers that hold casted
14269 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14270 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14271 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14272 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14273 No need to cast type when ORing.
14274 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14275 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14276 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14277 assume EMACS_INT is the same width as char *.
14278 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14279 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14280 Remove no-longer-needed casts.
14281 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14282 (xg_tool_bar_help_callback, xg_make_tool_item):
14283 Use EMACS_INTPTR to hold an integer
14284 that will be cast to void *; this can avoid a GCC warning
14285 if EMACS_INT is not the same width as void *.
14286 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14287 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14288 (current_message_1, set_message_1):
14289 Use a local to convert to proper width without a cast.
14290 * xmenu.c (dialog_selection_callback): Likewise.
14292 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14293 Also, don't assume VALBITS / RAND_BITS is less than 5,
14294 and don't rely on undefined behavior when shifting a 1 left into
14296 * lisp.h (get_random): Change signature to match.
14298 * lread.c (hash_string): Use size_t, not int, for hash computation.
14299 Normally we prefer signed values; but hashing is special, because
14300 it's better to use unsigned division on hash table sizes so that
14301 the remainder is nonnegative. Also, size_t is the natural width
14302 for hashing into memory. The previous code used 'int', which doesn't
14303 retain enough info to hash well into very large tables.
14304 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14306 * dbusbind.c: Don't possibly lose pointer info when converting.
14307 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14308 Use XPNTR rather than XHASH, so that the high-order bits of
14309 the pointer aren't lost when converting through void *.
14311 * eval.c (Fautoload): Don't double-shift a pointer.
14313 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14315 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14317 * gnutls.c (DEF_GNUTLS_FN):
14318 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14320 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14322 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14325 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14327 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14328 New version that can reserve upto 2GB of heap space.
14330 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14332 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14334 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14336 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14337 `gnutls_certificate_set_x509_key_file'.
14339 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14341 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14342 Update dependencies.
14344 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14346 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14347 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14348 Remove unused parameter `fildes'.
14349 * process.c (read_process_output, send_process): Don't pass it.
14351 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14353 Fix previous change: the library cache is defined in w32.c.
14354 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14355 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14357 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14359 Implement dynamic loading of GnuTLS on Windows.
14361 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14362 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14363 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14366 * gnutls.c (Qgnutls_dll): Define.
14367 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14368 (gnutls_*): Declare function pointers.
14369 (init_gnutls_functions): New function to initialize function pointers.
14370 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14371 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14372 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14373 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14374 (emacs_gnutls_write, emacs_gnutls_read)
14375 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14376 (Fgnutls_available_p): New function.
14377 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14378 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14379 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14381 * image.c: Include w32.h.
14382 (Vimage_type_cache): Delete.
14383 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14384 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14385 (w32_delayed_load): Move to w32.c.
14387 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14389 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14390 (w32_delayed_load): Move from image.c. When loading a library, record
14391 its filename in the :loaded-from property of the library id.
14392 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14393 Initialize and staticpro them.
14394 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14396 * process.c: Include lisp.h before w32.h, not after.
14397 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14398 instead of gnutls_record_check_pending.
14400 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14402 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14404 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14405 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14408 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14410 * xterm.c (x_set_frame_alpha): Do not set property on anything
14411 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14413 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14415 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14417 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14419 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14420 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14421 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14422 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14423 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14424 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14425 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14426 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14427 (Qgnutls_bootprop_callbacks_verify): Make static.
14429 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14431 * callproc.c: Indentation fixup.
14433 * sysdep.c (wait_for_termination_1): Make static.
14434 (wait_for_termination, interruptible_wait_for_termination):
14435 Move after wait_for_termination_1.
14437 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14439 * sysdep.c (interruptible_wait_for_termination): New function
14440 which is like wait_for_termination, but allows keyboard
14443 * callproc.c (Fcall_process): Add (:file "file") as an option for
14445 (Fcall_process_region): Ditto.
14447 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14449 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14450 rather than `XVECTOR (FOO)->size'.
14452 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14453 inttypes.h, as a gnulib replacement is used if it not available in
14456 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14458 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14459 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14460 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14462 * coding.c (coding_alloc_by_realloc): Error out if destination
14463 will grow beyond MOST_POSITIVE_FIXNUM.
14464 (decode_coding_emacs_mule): Abort if there isn't enough place in
14465 charbuf for the composition carryover bytes. Reserve an extra
14466 space for up to 2 characters produced in a loop.
14467 (decode_coding_iso_2022): Abort if there isn't enough place in
14468 charbuf for the composition carryover bytes.
14470 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14472 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14473 aborting when %lld or %lll format is passed.
14474 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14475 %llo or %llx format is passed. (Bug#8545)
14477 * window.c (window_scroll_line_based): Use a marker instead of
14478 simple variables to record original value of point. (Bug#7952)
14480 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14481 produced by %s or %c overflows available buffer space. (Bug#8545)
14483 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14485 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14486 (SIZE_MAX): Move defn after all includes, as they might #define it.
14488 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14490 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14492 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14494 * keyboard.c (Qdelayed_warnings_hook): Define.
14495 (command_loop_1): Run `delayed-warnings-hook'
14496 if Vdelayed_warnings_list is non-nil.
14497 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14498 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14500 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14502 * doprnt.c (doprnt): Don't return value smaller than the buffer
14503 size if the message was truncated. (Bug#8545).
14505 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14507 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14508 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14510 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14512 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14514 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14516 * makefile.w32-in: Update dependencies.
14518 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14520 Improve `doprnt' and its usage. (Bug#8545)
14521 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14522 `format_end'. Remove support for %l as a conversion specifier.
14523 Don't use xrealloc. Improve diagnostics when the %l size modifier
14524 is used. Update the commentary.
14526 * eval.c (verror): Simplify calculation of size_t.
14528 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14531 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14533 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14536 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14538 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14539 This makes this file independent of the recent pseudovector change.
14541 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14543 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14545 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14546 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14547 Remove unused local.
14548 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14550 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14551 GCC 4.6.0 optimizes based on type-based alias analysis.
14552 For example, if b is of type struct buffer * and v of type struct
14553 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14554 != &v->size, and therefore "v->size = 1; b->size = 2; return
14555 v->size;" must therefore return 1. This assumption is incorrect
14556 for Emacs, since it type-puns struct Lisp_Vector * with many other
14557 types. To fix this problem, this patch adds a new type struct
14558 vectorlike_header that documents the constraints on layout of vectors
14559 and pseudovectors, and helps optimizing compilers not get fooled
14560 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14561 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14562 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14564 (XSETPVECTYPE): Rewrite in terms of new macro.
14565 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14566 This is a bit clearer, and further avoids the possibility of
14567 undesirable aliasing.
14568 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14569 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14570 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14571 since Lisp_Subr is a special case (no "next" field).
14572 (ASIZE): Now uses header.size rather than size.
14573 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14574 to avoid the hassle of writing XVECTOR (foo)->header.size.
14575 (struct vectorlike_header): New type.
14576 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14577 object, to help avoid aliasing.
14578 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14579 (SUBRP): Likewise, since Lisp_Subr is a special case.
14580 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14581 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14582 (struct Lisp_Hash_Table): Combine first two members into a single
14583 struct vectorlike_header member. All uses of "size" and "next" members
14584 changed to be "header.size" and "header.next".
14585 * buffer.h (struct buffer): Likewise.
14586 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14587 * frame.h (struct frame): Likewise.
14588 * process.h (struct Lisp_Process): Likewise.
14589 * termhooks.h (struct terminal): Likewise.
14590 * window.c (struct save_window_data, struct saved_window): Likewise.
14591 * window.h (struct window): Likewise.
14592 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14593 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14594 * buffer.c (init_buffer_once): Likewise.
14595 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14597 * process.c (Fformat_network_address): Use local var for size,
14600 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14602 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14603 * data.c (atof): Remove decl; no longer used or needed.
14604 (digit_to_number): Move to lread.c.
14605 (Fstring_to_number): Use new string_to_number function, to be
14606 consistent with how the Lisp reader treats infinities and NaNs.
14607 Do not assume that floating-point numbers represent EMACS_INT
14608 without losing information; this is not true on most 64-bit hosts.
14609 Avoid double-rounding errors, by insisting on integers when
14610 parsing non-base-10 numbers, as the documentation specifies.
14611 * lisp.h (string_to_number): New decl, replacing ...
14612 (isfloat_string): Remove.
14613 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14614 (read1): Do not accept +. and -. as integers; this
14615 appears to have been a coding error. Similarly, do not accept
14616 strings like +-1e0 as floating point numbers. Do not report
14617 overflow for integer overflows unless the base is not 10 which
14618 means we have no simple and reliable way to continue.
14619 Break out the floating-point parsing into a new
14620 function string_to_number, so that Fstring_to_number parses
14621 floating point numbers consistently with the Lisp reader.
14622 (digit_to_number): Move here from data.c. Make it static inline.
14623 (E_CHAR, EXP_INT): Remove, replacing with ...
14624 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14625 (string_to_number): New function, replacing isfloat_string.
14626 This function checks for valid syntax and produces the resulting
14627 Lisp float number too. Rework it so that string-to-number
14628 no longer mishandles examples like "1.0e+". Use strtoumax,
14629 so that overflow for non-base-10 numbers is reported only when
14630 there's no portable and simple way to convert to floating point.
14632 * textprop.c (set_text_properties_1): Rewrite for clarity,
14633 and to avoid GCC warning about integer overflow.
14635 * intervals.h (struct interval): Use EMACS_INT for members
14636 where EMACS_UINT might cause problems. See
14637 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14638 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14639 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14641 (offset_intervals): Tell GCC not to worry about length overflow
14642 when negating a negative length.
14644 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14645 (overrun_check_free): Likewise.
14647 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14648 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14651 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14652 (gnutls_make_error): Rename local to avoid shadowing.
14653 (gnutls_emacs_global_deinit): ifdef out; not used.
14654 (Fgnutls_boot): Use const for pointer to readonly storage.
14655 Comment out unused local. Fix pointer signedness problems.
14657 * lread.c (openp): Don't stuff size_t into an 'int'.
14658 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14659 about possible signed overflow.
14661 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14662 (GDK_KEY_g): Don't define if already defined.
14663 (xg_prepare_tooltip): Avoid pointer signedness problem.
14664 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14666 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14667 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14669 * xfns.c (Fx_window_property): Simplify a bit,
14670 to make a bit faster and to avoid GCC 4.6.0 warning.
14671 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14673 * fns.c (internal_equal): Don't assume size_t fits in int.
14675 * alloc.c (compact_small_strings): Tighten assertion a little.
14677 Replace pEd with more-general pI, and fix some printf arg casts.
14678 * lisp.h (pI): New macro, generalizing old pEd macro to other
14679 conversion specifiers. For example, use "...%"pI"d..." rather
14680 than "...%"pEd"...".
14681 (pEd): Remove. All uses replaced with similar uses of pI.
14682 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14683 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14684 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14685 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14686 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14687 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14688 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14690 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14691 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14692 * print.c (safe_debug_print, print_object): Likewise.
14693 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14695 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14696 avoiding the 0 flag, which is not portable.
14697 * process.c (Fmake_network_process): Use pI to avoid cast.
14698 * region-cache.c (pp_cache): Likewise.
14699 * xdisp.c (decode_mode_spec): Likewise.
14700 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14701 behavior on 64-bit hosts with printf arg.
14702 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14703 (x_stop_queuing_selection_requests): Likewise.
14704 (x_get_window_property): Don't truncate byte count to an 'int'
14707 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14708 here, since it parses constructs like leading '-' and spaces,
14709 which are not wanted; and it overflows with large numbers.
14710 Instead, simply match F[0-9]+, which is what is wanted anyway.
14712 * alloc.c: Remove unportable assumptions about struct layout.
14713 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14714 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14715 (allocate_vectorlike, make_pure_vector): Use the new macros,
14716 plus offsetof, to remove unportable assumptions about struct layout.
14717 These assumptions hold on all porting targets that I know of, but
14718 they are not guaranteed, they're easy to remove, and removing them
14719 makes further changes easier.
14721 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14722 This doesn't fix a bug but makes the code clearer.
14723 (string_overrun_cookie): Now const. Use initializers that
14724 don't formally overflow signed char, to avoid warnings.
14725 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14726 can cause Emacs to crash when string overrun checking is enabled.
14727 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14728 multiple of sizeof (EMACS_INT); it need not be, if
14729 alignof(EMACS_INT) < sizeof (EMACS_INT).
14730 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14732 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14734 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14736 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14738 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14739 supposed to be handshaking. (Bug#8556)
14740 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14742 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14744 * lisp.h (Qdebug): List symbol.
14745 * eval.c (Qdebug): Restore global linkage.
14746 * keyboard.c (debug-on-event): New variable.
14747 (handle_user_signal): Break into debugger when debug-on-event
14748 matches the current signal symbol.
14750 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14752 * alloc.c (check_sblock, check_string_bytes)
14753 (check_string_free_list): Convert to standard C.
14755 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14757 * w32.c (emacs_gnutls_push): Fix typo.
14759 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14761 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14762 "cast to pointer from integer of different size".
14764 Improve doprnt and its use in verror. (Bug#8545)
14765 * doprnt.c (doprnt): Document the set of format control sequences
14766 supported by the function. Use SAFE_ALLOCA instead of always
14769 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14770 is one byte too soon. Don't use xrealloc; instead xfree and
14773 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14775 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14778 * gnutls.c: Renamed global_initialized to
14779 gnutls_global_initialized. Added internals for the
14780 :verify-hostname-error, :verify-error, and :verify-flags
14781 parameters of `gnutls-boot' and documented those parameters in the
14782 docstring. Start callback support.
14783 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14784 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14785 on error. Return error code.
14786 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14787 (emacs_gnutls_read): Likewise.
14788 (Fgnutls_boot): Return handshake error code.
14789 (emacs_gnutls_handle_error): New function.
14790 (wsaerror_to_errno): Likewise.
14792 * w32.h (emacs_gnutls_pull): Add prototype.
14793 (emacs_gnutls_push): Likewise.
14795 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14796 (emacs_gnutls_push): Likewise.
14798 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14800 * process.c (wait_reading_process_output): Check if GnuTLS
14801 buffered some data internally if no FDs are set for TLS
14804 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14805 (LIBS): Link to USER_LIBS.
14806 ($(BLD)/gnutls.$(0)): New target.
14808 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14810 * xdisp.c (handle_single_display_spec): Rename the
14811 display_replaced_before_p argument into display_replaced_p, to
14812 make it consistent with the commentary. Fix typos in the
14815 * textprop.c (syms_of_textprop): Remove dead code.
14816 (copy_text_properties): Delete obsolete commentary about an
14817 interface that was deleted long ago. Fix typos in the description
14820 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14821 to changes in oldXMenu/XMenu.h from 2011-04-16.
14822 <menu_help_message, prev_menu_help_message>: Constify.
14823 (IT_menu_make_room): menu->help_text is now `const char **';
14826 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14827 to changes in oldXMenu/XMenu.h from 2011-04-16.
14828 (struct XMenu): Declare `help_text' `const char **'.
14830 * xfaces.c <Qunspecified>: Make extern again.
14832 * syntax.c: Include sys/types.h before including regex.h, as
14835 * doc.c (get_doc_string): Improve the format passed to `error'.
14837 * doprnt.c (doprnt): Improve commentary.
14839 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14841 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14844 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14845 changes in globals.h immediately force recompilation.
14846 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14847 $(CURDIR)/s/ms-w32.h.
14848 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14850 * character.c (Fchar_direction): Function deleted.
14851 (syms_of_character): Don't defsubr it.
14852 <char-direction-table>: Deleted.
14854 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14856 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14857 * doprnt.c: Include limits.h.
14858 (SIZE_MAX): New macro.
14859 (doprnt): Return a size_t value. 2nd arg is now size_t.
14860 Many local variables are now size_t instead of int or unsigned.
14861 Improve overflow protection. Support `l' modifier for integer
14862 conversions. Support %l conversion. Don't assume an EMACS_INT
14863 argument for integer conversions and for %c.
14865 * lisp.h (doprnt): Restore prototype.
14867 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14868 $(SRC)/character.h.
14870 * Makefile.in (base_obj): Add back doprnt.o.
14872 * deps.mk (doprnt.o): Add back prerequisites.
14873 (callint.o): Depend on character.h.
14875 * eval.c (internal_lisp_condition_case): Include the handler
14876 representation in the error message.
14877 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14878 when breaking from the loop.
14880 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14882 * callint.c (Fcall_interactively): When displaying error message
14883 about invalid control letter, pass the character's codepoint, not
14884 a pointer to its multibyte form. Improve display of the character
14885 in octal and display also its hex code.
14887 * character.c (char_string): Use %x to display the (unsigned)
14888 codepoint of an invalid character, to avoid displaying a bogus
14891 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14892 `error', not SYMBOL_NAME itself.
14894 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14895 character arguments to `error'.
14897 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14898 to `error' in error message about FINAL_CHAR argument. Make sure
14899 FINAL_CHAR is a character, and use %c when it is passed as
14900 argument to `error'.
14902 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14904 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14906 * w32.c: Include <time.h>.
14907 (sys_localtime): New function.
14909 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14911 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14913 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14915 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14917 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14918 zombies (Bug#8467).
14920 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14922 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14923 gl_state.e_property when gl_state.object is Qt.
14925 * insdel.c (make_gap_larger): Remove limitation of buffer size
14928 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14930 * xdisp.c (lookup_glyphless_char_display)
14931 (produce_glyphless_glyph): Handle cons cell entry in
14932 glyphless-char-display.
14933 (Vglyphless_char_display): Document it.
14935 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14936 glyphless-char-display.
14938 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14940 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14942 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14944 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14945 definition for no-X builds.
14947 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14949 Static checks with GCC 4.6.0 and non-default toolkits.
14951 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14953 * process.c (keyboard_bit_set): Define only if SIGIO.
14954 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14955 (send_process): Repair possible setjmp clobbering.
14957 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14959 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14961 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14963 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14964 Define only if needed.
14966 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14967 by pacifying GCC about it. Maybe it's time to retire it?
14968 * xfaces.c (USG, __TIMEVAL__): Likewise.
14970 * dispextern.h (struct redisplay_interface): Rename param
14971 to avoid shadowing.
14972 * termhooks.h (struct terminal): Likewise.
14973 * xterm.c (xembed_send_message): Likewise.
14975 * insdel.c (make_gap_smaller): Define only if
14976 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14978 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14981 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14982 so that we aren't warned about unused symbols.
14984 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14986 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14988 * xfns.c (x_real_positions): Mark locals as initialized.
14990 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14992 * xterm.c: Fix problems found by static analysis with other toolkits.
14993 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14994 (x_dispatch_event): Declare static if USE_GTK, and
14995 define if USE_GTK || USE_X_TOOLKIT.
14996 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14997 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14998 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14999 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15001 * xmenu.c (menu_help_callback): Pointer type fixes.
15002 Use const pointers when pointing at readonly data. Avoid pointer
15003 signedness clashes.
15004 (FALSE): Remove unused macro.
15005 (update_frame_menubar): Remove unused decl.
15007 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15009 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15010 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15011 (single_menu_item): Rename local to avoid shadowing.
15013 * keyboard.c (make_lispy_event): Remove unused local var.
15015 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15016 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15018 * bitmaps: Change bitmaps from unsigned char back to the X11
15019 compatible char. Avoid the old compiler warnings about
15020 out-of-range initializers by using, for example, '\xab' rather
15023 * xgselect.c (xgselect_initialize): Check vs interface
15024 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15026 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15028 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15029 to read-only memory.
15031 * fns.c (vector): Remove; this old hack is no longer needed.
15033 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15035 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15037 * xrdb.c (x_load_resources): Omit unused local.
15039 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15040 (x_window): Rename locals to avoid shadowing.
15041 (USG): Use the kludged USG macro, to pacify gcc.
15043 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15044 (x_term_init): Remove local to avoid shadowing.
15046 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15048 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15049 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15051 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15053 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15055 Fix regex.c, syntax.c and friends for buffers > 2GB.
15056 * syntax.h (struct gl_state_s): Declare character position members
15059 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15061 * textprop.c (verify_interval_modification, interval_of):
15062 Declare arguments EMACS_INT.
15064 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15067 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15069 * indent.c (Fvertical_motion): Local variable it_start is now
15072 * regex.c (re_match, re_match_2, re_match_2_internal)
15073 (bcmp_translate, regcomp, regexec, print_double_string)
15074 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15075 (re_compile_pattern, re_exec): Declare arguments and local
15076 variables `size_t' and `ssize_t' and return values `regoff_t', as
15078 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15079 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15080 <compile_stack_type>: `size' and `avail' are now `size_t'.
15082 * regex.h <regoff_t>: Use ssize_t, not int.
15083 (re_search, re_search_2, re_match, re_match_2): Arguments that
15084 specify buffer/string position and length are now ssize_t and
15085 size_t. Return type is regoff_t.
15087 2011-04-16 Ben Key <bkey76@gmail.com>
15089 * nsfont.m: Fixed bugs in ns_get_family and
15090 ns_descriptor_to_entity that were caused by using free to
15091 deallocate memory blocks that were allocated by xmalloc (via
15092 xstrdup). This caused Emacs to crash when compiled with
15093 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15094 --enable-checking=xmallocoverrun). xfree is now used to
15095 deallocate these memory blocks.
15097 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15099 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15101 emacs_write: Accept and return EMACS_INT for sizes.
15102 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15104 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15105 Accept and return EMACS_INT.
15106 (emacs_gnutls_write): Return the number of bytes written on
15108 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15109 (emacs_read, emacs_write): Remove check for negative size, as the
15110 Emacs source code has been audited now.
15111 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15112 (emacs_read, emacs_write): Use it.
15113 * process.c (send_process): Adjust to the new signatures of
15114 emacs_write and emacs_gnutls_write. Do not attempt to store
15115 a byte offset into an 'int'; it might overflow.
15116 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15118 * sound.c: Don't assume sizes fit in 'int'.
15119 (struct sound_device.period_size, alsa_period_size):
15120 Return EMACS_INT, not int.
15121 (struct sound_device.write, vox_write, alsa_write):
15122 Accept EMACS_INT, not int.
15123 (wav_play, au_play): Use EMACS_INT to store sizes and to
15124 record read return values.
15126 2011-04-15 Ben Key <bkey76@gmail.com>
15128 * keyboard.c (Qundefined): Don't declare static since it is used
15130 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15131 static since they are used in nsfont.m.
15133 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15135 * process.c (Qprocessp): Don't declare static.
15136 * lisp.h (Qprocessp): Declare again.
15138 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15140 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15142 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15144 Improve C-level modularity by making more things 'static'.
15146 Don't publish debugger-only interfaces to other modules.
15147 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15148 (verify_bytepos, count_markers): Move decls to the only modules
15150 * region-cache.h (pp_cache): Likewise.
15151 * window.h (check_all_windows): Likewise.
15152 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15154 * sysdep.c (croak): Now static, if
15155 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15156 * syssignal.h (croak): Declare only if not static.
15158 * alloc.c (refill_memory_reserve): Now static if
15159 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15160 * lisp.h (refill_memory_reserve): Declare only if not static.
15162 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15163 Define only if USE_LUCID.
15165 * xrdb.c (x_customization_string, x_rm_string): Now static.
15167 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15168 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15170 * xdisp.c (draw_row_with_mouse_face): Now static.
15171 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15173 * window.h (check_all_windows): Mark externally visible.
15175 * window.c (window_deletion_count): Now static.
15177 * undo.c: Make symbols static if they're not exported.
15178 (last_undo_buffer, last_boundary_position, pending_boundary):
15181 * textprop.c (interval_insert_behind_hooks): Now static.
15182 (interval_insert_in_front_hooks): Likewise.
15184 * term.c: Make symbols static if they're not exported.
15185 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15186 (max_frame_lines, tty_set_terminal_modes):
15187 (tty_reset_terminal_modes, tty_turn_off_highlight):
15188 (get_tty_terminal): Now static.
15189 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15190 * termhooks.h (term_mouse_moveto): Do not declare if
15191 HAVE_WINDOW_SYSTEM.
15192 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15193 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15195 * sysdep.c: Make symbols static if they're not exported.
15196 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15198 (sigprocmask_set, full_mask): Remove; unused.
15199 (wait_debugging): Mark as visible.
15200 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15201 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15203 * syntax.c (syntax_temp): Define only if !__GNUC__.
15205 * sound.c (current_sound_device, current_sound): Now static.
15207 * search.c (searchbufs, searchbuf_head): Now static.
15209 * scroll.c (scroll_cost): Remove; unused.
15210 * dispextern.h (scroll_cost): Remove decl.
15212 * region-cache.h (pp_cache): Mark as externally visible.
15214 * process.c: Make symbols static if they're not exported.
15215 (process_tick, update_tick, create_process, chan_process):
15216 (Vprocess_alist, proc_buffered_char, datagram_access):
15217 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15218 (deactivate_process): Mark defn as static, as well as decl.
15219 * lisp.h (create_process): Remove decl.
15220 * process.h (chan_process, Vprocess_alist): Remove decls.
15222 * print.c: Make symbols static if they're not exported.
15223 (print_depth, new_backquote_output, being_printed, print_buffer):
15224 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15225 (print_interval, print_number_index, initial_stderr_stream):
15227 * lisp.h (Fprinc): Remove decl.
15228 (debug_output_compilation_hack): Mark as externally visible.
15230 * sysdep.c (croak): Move decl from here to syssignal.h.
15231 * syssignal.h (croak): Put it here, so the API can be checked when
15232 'croak' is called from dissociate_if_controlling_tty.
15234 * minibuf.c: Make symbols static if they're not exported.
15235 (minibuf_save_list, choose_minibuf_frame): Now static.
15236 * lisp.h (choose_minibuf_frame): Remove decl.
15238 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15240 * lread.c: Make symbols static if they're not exported.
15241 (read_objects, initial_obarray, oblookup_last_bucket_number):
15243 (make_symbol): Remove; unused.
15244 * lisp.h (initial_obarray, make_symbol): Remove decls.
15246 * keyboard.c: Make symbols static if they're not exported.
15247 (single_kboard, recent_keys_index, total_keys, recent_keys):
15248 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15249 (this_single_command_key_start, echoing, last_auto_save):
15250 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15251 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15252 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15253 (Vlispy_mouse_stem, double_click_count):
15255 (force_auto_save_soon): Define only if SIGDANGER.
15256 (ignore_mouse_drag_p): Now static if
15257 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15258 (print_help): Remove; unused.
15259 (stop_character, last_timer_event): Mark as externally visible.
15260 * keyboard.h (ignore_mouse_drag_p): Declare only if
15261 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15262 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15263 * lisp.h (echoing): Remove decl.
15264 (force_auto_save_soon): Declare only if SIGDANGER.
15265 * xdisp.c (redisplay_window): Simplify code, to make it more
15266 obvious that ignore_mouse_drag_p is not accessed if !defined
15267 USE_GTK && !defined HAVE_NS.
15269 * intervals.c: Make symbols static if they're not exported.
15270 (merge_properties_sticky, merge_interval_right, delete_interval):
15272 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15274 * insdel.c: Make symbols static if they're not exported.
15275 However, leave prepare_to_modify_buffer alone. It's never
15276 called from outside this function, but that appears to be a bug.
15277 (combine_after_change_list, combine_after_change_buffer):
15278 (adjust_after_replace, signal_before_change): Now static.
15279 (adjust_after_replace_noundo): Remove; unused.
15280 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15281 (signal_before_change): Remove decls.
15283 * indent.c (val_compute_motion, val_vmotion): Now static.
15285 * image.c: Make symbols static if they're not exported.
15286 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15288 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15289 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15291 * fringe.c (standard_bitmaps): Now static.
15292 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15294 * frame.c: Make symbols static if they're not exported.
15295 (x_report_frame_params, make_terminal_frame): Now static.
15296 (get_frame_param): Now static, unless HAVE_NS.
15297 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15298 (x_get_resource_string): Remove; not used.
15299 * frame.h (make_terminal_frame, x_report_frame_params):
15300 (x_get_resource_string); Remove decls.
15301 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15302 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15304 * font.c, fontset.c: Make symbols static if they're not exported.
15305 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15306 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15307 * font.c (font_close_object): Now static.
15308 * font.h (font_close_object): Remove.
15309 * fontset.c (FONTSET_OBJLIST): Remove.
15310 (free_realized_fontset) #if-0 the body, which does nothing.
15311 (face_suitable_for_char_p): #if-0, as it's never called.
15312 * fontset.h (face_suitable_for_char_p): Remove decl.
15313 * xfaces.c (face_at_string_position):
15314 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15315 since 0 is always ASCII.
15317 * fns.c (weak_hash_tables): Now static.
15319 * fileio.c: Make symbols static if they're not exported.
15320 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15321 (Vwrite_region_annotation_buffers): Now static.
15323 * eval.c: Make symbols static if they're not exported.
15324 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15325 * lisp.h (backtrace_list): Remove decl.
15327 * emacs.c: Make symbols static if they're not exported.
15328 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15329 (fatal_error_code, fatal_error_signal_hook, standard_args):
15331 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15332 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15333 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15334 * lisp.h (fatal_error_signal_hook): Remove decl.
15335 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15337 * editfns.c: Move a (normally-unused) function to its only use.
15338 * editfns.c, lisp.h (get_operating_system_release): Remove.
15339 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15340 worth the hassle of breaking this out.
15342 * xterm.c: Make symbols static if they're not exported.
15343 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15344 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15345 (x_destroy_window, x_delete_display):
15347 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15348 (x_mouse_leave): Remove; unused.
15349 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15350 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15351 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15353 (x_mouse_leave): Declare only if WINDOWSNT.
15354 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15355 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15358 * ftxfont.c: Make symbols static if they're not exported.
15359 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15361 * font.h (ftxfont_driver): Likewise.
15363 * xfns.c: Make symbols static if they're not exported.
15364 (x_last_font_name, x_display_info_for_name):
15365 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15366 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15367 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15368 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15369 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15370 (last_show_tip_args): Now static.
15371 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15372 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15373 (x_screen_planes): Remove; unused.
15374 * dispextern.h (x_screen_planes): Remove decl.
15376 * dispnew.c: Make symbols static if they're not exported.
15377 * dispextern.h (redraw_garbaged_frames, scrolling):
15378 (increment_row_positions): Remove.
15379 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15380 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15382 (redraw_garbaged_frames): Remove; unused.
15384 * xfaces.c: Make symbols static if they're not exported.
15385 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15387 * xterm.h (defined_color): Remove decls.
15388 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15389 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15390 (menu_face_changed_default, defined_color, free_realized_face):
15391 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15392 (ascii_face_of_lisp_face): Remove; unused.
15394 * xdisp.c: Make symbols static if they're not exported.
15395 * dispextern.h (scratch_glyph_row, window_box_edges):
15396 (glyph_to_pixel_coords, set_cursor_from_row):
15397 (get_next_display_element, set_iterator_to_next):
15398 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15399 (show_mouse_face): Remove decls
15400 * frame.h (message_buf_print): Likewise.
15401 * lisp.h (pop_message, set_message, check_point_in_composition):
15403 * xterm.h (set_vertical_scroll_bar): Likewise.
15404 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15405 (message_buf_print, scratch_glyph_row, displayed_buffer):
15406 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15407 (get_next_display_element, show_mouse_face, window_box_edges):
15408 (frame_to_window_pixel_xy, check_point_in_composition):
15409 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15410 (glyph_to_pixel_coords): Remove; unused.
15412 * dired.c (file_name_completion): Now static.
15414 * dbusbind.c (xd_in_read_queued_messages): Now static.
15416 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15417 * data.c (circular_list_error): Remove.
15419 * commands.h (last_point_position, last_point_position_buffer):
15420 (last_point_position_window): Remove decls.
15421 * keyboard.c: Make these variables static.
15423 * coding.h (coding, code_convert_region, encode_coding_gap):
15425 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15426 (iso_code_class, detect_coding, code_convert_region): Now static.
15427 (encode_coding_gap): Remove; unused.
15429 * chartab.c (chartab_chars, chartab_bits): Now static.
15431 * charset.h (charset_iso_8859_1): Remove decl.
15432 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15435 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15436 * ccl.c (Vccl_program_table): Now static.
15437 (check_ccl_update): Remove; unused.
15439 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15440 * category.h: ... from here.
15441 * category.c (check_category_table, set_category_set): Now static.
15443 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15444 * lisp.h: Remove these decls.
15446 * buffer.c (buffer_count): Remove unused var.
15448 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15449 so that it's not optimized away.
15450 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15451 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15452 exported only to the debugger.
15454 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15455 * atimer.h (run_all_atimers): Remove; not exported.
15457 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15458 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15459 was inaccessible from Lisp.
15460 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15461 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15463 alloc.c: Import and export fewer symbols, and remove unused items.
15464 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15466 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15467 it's not optimized away by whole-program optimization.
15468 (message_enable_multibyte, free_misc): Remove.
15469 (catchlist, handlerlist, mark_backtrace):
15470 Declare only if BYTE_MARK_STACK.
15471 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15472 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15473 (message_enable_multibyte): Remove decl.
15474 (free_misc, interval_free_list, float_block, float_block_index):
15475 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15476 (cons_free_list, last_marked_index):
15478 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15479 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15480 (mark_backtrace): Define only if BYTE_MARK_STACK.
15481 * xdisp.c (message_enable_multibyte): Now static.
15483 Declare Lisp_Object Q* variables to be 'static' if not exported.
15484 This makes it easier for human readers (and static analyzers)
15485 to see whether these variables are used from other modules.
15486 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15487 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15488 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15489 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15490 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15491 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15492 * xmenu.c, xselect.c:
15493 Declare Q* vars static if they are not used in other modules.
15494 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15495 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15496 Remove decls of unexported vars.
15497 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15499 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15501 Make Emacs functions such as Fatom 'static' by default.
15502 This makes it easier for human readers (and static analyzers)
15503 to see whether these functions can be called from other modules.
15504 DEFUN now defines a static function. To make the function external
15505 so that it can be used in other C modules, use the new macro DEFUE.
15506 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15507 (Finit_image_library):
15508 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15509 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15510 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15511 Remove decls, since these functions are now static.
15512 (Funintern, Fget_internal_run_time): New decls, since these functions
15513 were already external.
15515 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15516 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15517 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15518 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15519 * keyboard.c, keymap.c, lread.c:
15520 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15521 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15522 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15523 Mark functions with DEFUE instead of DEFUN,
15524 if they are used in other modules.
15525 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15526 decls for now-static functions.
15527 * buffer.h (Fdelete_overlay): Remove decl.
15528 * callproc.c (Fgetenv_internal): Mark as internal.
15529 * composite.c (Fremove_list_of_text_properties): Remove decl.
15530 (Fcomposition_get_gstring): New forward static decl.
15531 * composite.h (Fcomposite_get_gstring): Remove decl.
15532 * dired.c (Ffile_attributes): New forward static decl.
15533 * doc.c (Fdocumntation_property): New forward static decl.
15534 * eval.c (Ffetch_bytecode): New forward static decl.
15535 (Funintern): Remove extern decl; now in .h file where it belongs.
15536 * fileio.c (Fmake_symbolic_link): New forward static decl.
15537 * image.c (Finit_image_library): New forward static decl.
15538 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15539 * intervals.h (Fprevious_property_change):
15540 (Fremove_list_of_text_properties): Remove decls.
15541 * keyboard.c (Fthis_command_keys): Remove decl.
15542 (Fcommand_execute): New forward static decl.
15543 * keymap.c (Flookup_key): New forward static decl.
15544 (Fcopy_keymap): Now static.
15545 * keymap.h (Flookup_key): Remove decl.
15546 * process.c (Fget_process): New forward static decl.
15547 (Fprocess_datagram_address): Mark as internal.
15548 * syntax.c (Fsyntax_table_p): New forward static decl.
15549 (skip_chars): Remove duplicate decl.
15550 * textprop.c (Fprevious_property_change): New forward static decl.
15551 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15553 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15554 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15556 * editfns.c (Fformat): Remove unreachable code.
15558 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15560 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15563 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15565 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15566 when at ZV. (Bug#8487)
15568 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15570 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15572 * keyboard.c (parse_tool_bar_item): Likewise.
15573 * sound.c (sound_cleanup, alsa_close): Likewise.
15574 * termcap.c (tgetent): Likewise.
15575 * xfns.c (x_default_font_parameter): Likewise.
15576 * xsettings.c (read_and_apply_settings): Likewise.
15578 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15579 (overrun_check_free): Protoize.
15581 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15583 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15584 since callers should never pass a negative size.
15585 Change the signature to match that of plain 'read' and 'write'; see
15586 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15587 * lisp.h: Update prototypes of emacs_write and emacs_read.
15589 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15591 * xdisp.c (redisplay_window): Don't try to determine the character
15592 position of the scroll margin if the window start point w->startp
15593 is outside the buffer's accessible region. (Bug#8468)
15595 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15597 Fix write-region and its subroutines for buffers > 2GB.
15598 * fileio.c (a_write, e_write): Modify declaration of arguments and
15599 local variables to support buffers larger than 2GB.
15600 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15602 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15603 argument, local variables, and return value.
15605 * lisp.h: Update prototypes of emacs_write and emacs_read.
15607 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15609 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15611 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15613 Fix more problems found by GCC 4.6.0's static checks.
15615 * xdisp.c (vmessage): Use a better test for character truncation.
15617 * charset.c (load_charset_map): <, not <=, for optimization,
15618 and to avoid potential problems with integer overflow.
15619 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15620 * casetab.c (set_identity, shuffle): Likewise.
15621 * editfns.c (Fformat): Likewise.
15622 * syntax.c (skip_chars): Likewise.
15624 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15625 This also lets GCC 4.6.0 generate slightly better loop code.
15627 * callint.c (Fcall_interactively): <, not <=, for optimization.
15628 (Fcall_interactively): Count the number of arguments produced,
15629 not the number of arguments given. This is simpler and lets GCC
15630 4.6.0 generate slightly better code.
15632 * ftfont.c: Distingish more carefully between FcChar8 and char.
15633 The previous code passed unsigned char * to a functions like
15634 strlen and xstrcasecmp that expect char *, which does not
15635 conform to the C standard.
15636 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15637 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15638 char * when the C standard requires it.
15640 * keyboard.c (read_char): Remove unused var.
15642 * eval.c: Port to Windows vsnprintf (Bug#8435).
15643 Include <limits.h>.
15644 (SIZE_MAX): Define if the headers do not.
15645 (verror): Do not give up if vsnprintf returns a negative count.
15646 Instead, grow the buffer. This ports to Windows vsnprintf, which
15647 does not conform to C99. Problem reported by Eli Zaretskii.
15648 Also, simplify the allocation scheme, by avoiding the need for
15649 calling realloc, and removing the ALLOCATED variable.
15651 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15653 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15654 But keep the doprint source code for now, as we might revamp it
15655 and use it again (Bug#8435).
15656 * lisp.h (doprnt): Remove.
15657 * Makefile.in (base_obj): Remove doprnt.o.
15658 * deps.mk (doprnt.o): Remove.
15660 error: Print 32- and 64-bit integers portably (Bug#8435).
15661 Without this change, on typical 64-bit hosts error ("...%d...", N)
15662 was used to print both 32- and 64-bit integers N, which relied on
15663 undefined behavior.
15664 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15665 * lisp.h (error, verror): Mark as printf-like functions.
15666 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15667 Report overflow in size calculations when allocating printf buffer.
15668 Do not truncate output string at its first null byte.
15669 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15670 Truncate the output at a character boundary, since vsnprintf does not
15672 * charset.c (check_iso_charset_parameter): Convert internal
15673 character to string before calling 'error', since %c now has the
15675 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15676 overflow when computing char to be passed to 'error'. Do not
15677 pass Lisp_Object to 'error'; pass the integer instead.
15678 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15679 formatted with plain %d.
15681 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15683 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15685 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15687 * xterm.c (x_catch_errors): Remove duplicate declaration.
15689 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15691 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15693 2011-04-10 Jim Meyering <meyering@redhat.com>
15695 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15696 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15697 return ssize_t not "int", and use size_t as the buffer length.
15698 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15699 * gnutls.h: Update declarations.
15700 * process.c (read_process_output): Use ssize_t, to match.
15701 (send_process): Likewise.
15703 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15705 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15707 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15709 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15710 Use unsigned char, to match FcChar8 type definition.
15712 * xterm.c (handle_one_xevent):
15713 * xmenu.c (create_and_show_popup_menu):
15714 * xselect.c (x_decline_selection_request)
15715 (x_reply_selection_request): Avoid type-punned deref of X events.
15717 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15719 Fix some uses of `int' instead of EMACS_INT.
15720 * search.c (string_match_1, fast_string_match)
15721 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15722 (scan_buffer, find_next_newline_no_quit)
15723 (find_before_next_newline, search_command, Freplace_match)
15724 (Fmatch_data): Make some `int' variables be EMACS_INT.
15726 * xdisp.c (display_count_lines): 3rd argument and return value now
15727 EMACS_INT. All callers changed.
15728 (pint2hrstr): Last argument is now EMACS_INT.
15730 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15731 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15732 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15733 (decode_coding_utf_16, decode_coding_emacs_mule)
15734 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15735 (decode_coding_ccl, decode_coding_charset)
15736 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15737 (decode_coding_iso_2022, decode_coding_emacs_mule)
15738 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15739 <char_offset, last_offset>: Declare EMACS_INT.
15740 (encode_coding_utf_8, encode_coding_utf_16)
15741 (encode_coding_emacs_mule, encode_invocation_designation)
15742 (encode_designation_at_bol, encode_coding_iso_2022)
15743 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15744 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15746 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15747 (encode_invocation_designation): Last argument P_NCHARS is now
15749 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15750 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15752 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15755 * ccl.c (Fccl_execute_on_string): Declare some variables
15758 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15760 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15762 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15764 * process.c (Fformat_network_address): Doc fix.
15766 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15768 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15770 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15772 * keyboard.c (read_char): Call Lisp function help-form-show,
15773 instead of using internal_with_output_to_temp_buffer.
15774 (Qhelp_form_show): New var.
15775 (syms_of_keyboard): Use DEFSYM macro.
15777 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15779 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15781 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15783 * process.c (Flist_processes): Remove to Lisp.
15784 (list_processes_1): Delete.
15786 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15788 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15790 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15792 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15794 Fix more problems found by GCC 4.6.0's static checks.
15796 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15798 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15800 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15802 * xdisp.c (vmessage): Mark as a printf-like function.
15804 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15806 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15808 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15809 printf-like functions.
15810 (tiff_load): Add casts to remove these marks before passing them
15811 to system-supplied API.
15813 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15815 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15816 This avoids several warnings with gcc -Wstrict-overflow.
15817 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15818 directly, rather than having caller test rule sign. This avoids
15819 some unnecessary tests.
15820 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15821 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15822 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15824 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15825 (xfont_open): Avoid unnecessary tests.
15827 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15829 * composite.h, composite.c (composition_gstring_put_cache):
15830 Use EMACS_INT, not int, for length.
15832 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15833 breaking out part of COMPOSITION_DECODE_RULE.
15834 (COMPOSITION_DECODE_RULE): Use it.
15835 * composite.c (get_composition_id): Remove unused local vars,
15836 by using the new macro.
15838 * textprop.c (set_text_properties_1): Change while to do-while,
15839 since the condition is always true at first.
15841 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15842 (interval_deletion_adjustment): Return unsigned value.
15845 * process.c (list_processes_1, create_pty, read_process_output):
15846 (exec_sentinel): Remove vars that were set but not used.
15847 (create_pty): Remove unnecessary "volatile"s.
15848 (Fnetwork_interface_info): Avoid possibility of int overflow.
15849 (read_process_output): Do adaptive read buffering even if carryover.
15850 (read_process_output): Simplify nbytes computation if buffered.
15852 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15854 * syntax.c (scan_words): Remove var that was set but not used.
15855 (update_syntax_table): Use unsigned instead of int.
15857 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15858 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15859 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15861 * print.c (print_error_message): Avoid int overflow.
15863 * font.c (font_list_entities): Redo for clarity,
15864 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15866 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15867 (font_score): Avoid potential overflow in diff calculation.
15869 * fns.c (substring_both): Remove var that is set but not used.
15870 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15872 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15874 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15875 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15876 can always succeed if overflow has undefined behavior.
15878 * search.c (boyer_moore, wordify): Remove vars set but not used.
15879 (wordify): Omit three unnecessary tests.
15881 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15882 All callers changed. This avoids the need for an unused var.
15884 * casefiddle.c (casify_region): Remove var that is set but not used.
15886 * dired.c (file_name_completion): Remove var that is set but not used.
15888 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15890 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15891 (Finsert_file_contents): Remove unnecessary code checking fd.
15893 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15894 Check for integer overflow on size calculations.
15896 * buffer.c (Fprevious_overlay_change): Remove var that is set
15899 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15900 Remove vars that are set but not used.
15901 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15902 (timer_check_2): Mark vars as initialized.
15904 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15906 * image.c (lookup_image): Remove var that is set but not used.
15907 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15909 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15910 that are set but not used.
15912 * xfns.c (make_invisible_cursor): Don't return garbage
15913 if XCreateBitmapFromData fails (Bug#8410).
15915 * xselect.c (x_get_local_selection, x_handle_property_notify):
15916 Remove vars that are set but not used.
15918 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15919 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15921 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15922 Remove var that is set but not used.
15923 (scroll_bar_windows_size): Now size_t, not int.
15924 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15925 Check for overflow.
15927 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15928 (map_tty_color) [!defined MSDOS]: Likewise.
15930 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15932 * coding.c: Remove vars that are set but not used.
15933 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15934 All callers changed.
15935 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15936 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15937 (decode_coding_charset): Remove vars that are set but not used.
15939 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15940 that is set but not used.
15942 * print.c (print_object): Remove var that is set but not used.
15944 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15945 The gnulib version avoids calling malloc in the usual case,
15946 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15947 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15948 * filelock.c (current_lock_owner): Likewise.
15949 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15950 * sysdep.c: Include allocator.h, careadlinkat.h.
15951 (emacs_no_realloc_allocator): New static constant.
15952 (emacs_readlink): New function.
15953 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15954 ../lib/careadlinkat.h.
15956 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15958 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15959 first non-nil return value).
15961 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15963 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15964 if not defined (Bug#8403).
15966 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15968 * xdisp.c (display_count_lines): Remove parameter `start',
15969 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15970 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15971 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15972 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15973 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15974 and thereabouts. All callers changed.
15975 (get_per_char_metric): Remove parameter `f', unused since
15976 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15978 2011-04-02 Jim Meyering <meyering@redhat.com>
15980 do not dereference NULL upon failed strdup
15981 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15982 (ns_get_family): Likewise.
15984 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15986 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15988 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15990 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15993 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15995 Add lexical binding.
15997 * window.c (Ftemp_output_buffer_show): New fun.
15998 (Fsave_window_excursion):
15999 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16001 * lread.c (lisp_file_lexically_bound_p): New function.
16002 (Fload): Bind Qlexical_binding.
16003 (readevalloop): Remove `evalfun' arg.
16004 Bind Qinternal_interpreter_environment.
16005 (Feval_buffer): Bind Qlexical_binding.
16006 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16008 (syms_of_lread): Declare `lexical-binding'.
16010 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16012 * keyboard.c (eval_dyn): New fun.
16013 (menu_item_eval_property): Use it.
16015 * image.c (parse_image_spec): Use Ffunctionp.
16017 * fns.c (concat, mapcar1): Accept byte-code-functions.
16019 * eval.c (Fsetq): Handle lexical vars.
16020 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16021 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16022 (FletX, Flet): Obey lexical binding.
16023 (Fcommandp): Handle closures.
16024 (Feval): New `lexical' arg.
16025 (eval_sub): New function extracted from Feval. Use it almost
16026 everywhere where Feval was used. Look up vars in lexical env.
16028 (Ffunctionp): Move from subr.el.
16029 (Ffuncall): Handle closures.
16030 (apply_lambda): Remove `eval_flags'.
16031 (funcall_lambda): Handle closures and new byte-code-functions.
16032 (Fspecial_variable_p): New function.
16033 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16034 but without exporting it to Lisp.
16036 * doc.c (Fdocumentation, store_function_docstring):
16037 * data.c (Finteractive_form): Handle closures.
16039 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16042 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16044 (exec_byte_code): New function extracted from Fbyte_code to handle new
16045 calling convention for byte-code-functions. Add new byte-codes.
16047 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16049 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16051 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16053 * xdisp.c (redisplay_internal): Fix prototype.
16055 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16057 * xdisp.c (SCROLL_LIMIT): New macro.
16058 (try_scrolling): Use it when setting scroll_limit.
16059 Limit scrolling to 100 screen lines.
16060 (redisplay_window): Even when falling back on "recentering",
16061 position point in the window according to scroll-conservatively,
16062 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16064 (try_scrolling): When point is above the window, allow searching
16065 as far as scroll_max, or one screenful, to compute vertical
16066 distance from PT to the scroll margin position. This prevents
16067 try_scrolling from unnecessarily failing when
16068 scroll-conservatively is set to a value slightly larger than the
16069 window height. Clean up the case of PT below the margin at bottom
16070 of window: scroll_max can no longer be INT_MAX. When aggressive
16071 scrolling is in use, don't let point enter the opposite scroll
16072 margin as result of the scroll.
16073 (syms_of_xdisp) <scroll-conservatively>: Document the
16074 threshold of 100 lines for never-recentering scrolling.
16076 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16078 * dispextern.h (move_it_by_lines):
16079 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16080 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16081 (message_log_check_duplicate): Remove parameters `prev_bol' and
16082 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16083 (redisplay_internal): Remove parameter `preserve_echo_area',
16084 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16086 * indent.c (Fvertical_motion):
16087 * window.c (window_scroll_pixel_based, Frecenter):
16088 Don't pass `need_y_p' to `move_it_by_lines'.
16090 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16092 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16093 steal a few bits to be more compact.
16094 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16095 Remove unneeded casts.
16097 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16099 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16101 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16102 binding" message (bug#7967).
16104 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16106 Fix more problems found by GCC 4.6.0's static checks.
16108 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16109 Remove unused local var.
16111 * editfns.c (Fmessage_box): Remove unused local var.
16113 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16114 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16115 Omit unused local vars.
16116 * window.c (shrink_windows): Omit unused local var.
16117 * menu.c (digest_single_submenu): Omit unused local var.
16118 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16119 Omit unused local var.
16121 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16122 Don't assume string length fits in int.
16123 (keyremap_step, read_key_sequence): Use size_t for sizes.
16124 (read_key_sequence): Don't check last_real_key_start redundantly.
16126 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16127 instead of alloca (Bug#8344).
16129 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16130 (Fbacktrace_frame): Don't assume nframes fits in int.
16132 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16134 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16137 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16139 * cm.c (calccost): Turn while-do into do-while, for clarity.
16141 * keyboard.c (syms_of_keyboard): Use the same style as later
16142 in this function when indexing through an array. This also
16143 works around GCC bug 48267.
16145 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16147 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16149 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16150 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16152 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16153 This avoids undefined behavior on integer overflow, and is a bit
16154 more convenient anyway since it is compared to a size_t variable.
16156 Variadic C functions now count arguments with size_t, not int.
16157 This avoids an unnecessary limitation on 64-bit machines, which
16158 caused (substring ...) to crash on large vectors (Bug#8344).
16159 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16160 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16161 All variadic functions and their callers changed accordingly.
16162 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16163 * data.c (arith_driver, float_arith_driver): Likewise.
16164 * editfns.c (general_insert_function): Likewise.
16165 * eval.c (struct backtrace.nargs, interactive_p)
16166 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16167 (funcall_lambda, mark_backtrace): Likewise.
16168 * fns.c (concat): Likewise.
16169 * frame.c (x_set_frame_parameters): Likewise.
16170 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16171 0 if not found, not -1. All callers changed.
16173 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16174 (stack_copy_size): Now size_t, not int.
16175 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16177 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16179 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16180 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16181 All callers changed.
16183 * lisp.h (multibyte_char_to_unibyte):
16184 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16185 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16186 * character.h (CHAR_TO_BYTE8):
16187 * cmds.c (internal_self_insert):
16188 * editfns.c (general_insert_function):
16189 * keymap.c (push_key_description):
16190 * search.c (Freplace_match):
16191 * xdisp.c (message_dolog, set_message_1): All callers changed.
16193 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16195 * keyboard.c (safe_run_hook_funcall): New function.
16196 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16197 don't set the hook to nil, but remove the offending function instead.
16198 (Qcommand_hook_internal): Remove, unused.
16199 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16200 Vcommand_hook_internal.
16202 * eval.c (enum run_hooks_condition): Remove.
16203 (funcall_nil, funcall_not): New functions.
16204 (run_hook_with_args): Call each function through a `funcall' argument.
16205 Remove `cond' argument, now redundant.
16206 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16207 (Frun_hook_with_args_until_failure): Adjust accordingly.
16208 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16210 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16212 * dispextern.h (string_buffer_position): Remove declaration.
16214 * print.c (strout): Remove parameter `multibyte', unused since
16215 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16217 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16218 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16219 All callers changed.
16221 * w32.c (_wsa_errlist): Use braces for struct initializers.
16223 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16224 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16225 All callers changed.
16226 (string_buffer_position): Likewise. Also, make static (it's never
16227 used outside xdisp.c).
16228 (cursor_row_p): Remove parameter `w', unused since
16229 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16230 (decode_mode_spec): Remove parameter `precision', introduced during
16231 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16232 All callers changed.
16234 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16236 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16238 2011-03-27 Anders Lindgren <andlind@gmail.com>
16240 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16241 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16242 (ns_update_auto_hide_menu_bar): New functions.
16243 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16244 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16245 ns_constrain_all_frames.
16246 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16247 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16249 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16251 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16253 2011-03-27 Glenn Morris <rgm@gnu.org>
16255 * syssignal.h: Replace RETSIGTYPE with void.
16256 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16257 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16258 Replace SIGTYPE with void everywhere.
16259 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16260 * s/template.h (SIGTYPE): Remove commented out definition.
16262 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16264 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16265 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16267 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16269 * w32.c (read_unc_volume): Use parameter `henum', instead of
16270 global variable `wget_enum_handle'.
16272 * keymap.c (describe_vector): Remove parameters `indices' and
16273 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16274 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16276 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16278 * keyboard.c (timer_check): Remove parameter `do_it_now',
16279 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16280 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16281 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16283 * keyboard.c (read_char):
16284 * w32menu.c (w32_menu_display_help):
16285 * xmenu.c (show_help_event, menu_help_callback):
16286 Adjust calls to `show_help_echo'.
16288 * gtkutil.c (xg_maybe_add_timer):
16289 * keyboard.c (readable_events):
16290 * process.c (wait_reading_process_output):
16291 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16293 * insdel.c (adjust_markers_gap_motion):
16294 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16295 (gap_left, gap_right): Don't call it.
16297 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16299 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16300 incurred during fontification.
16302 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16304 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16305 (DEFVAR_PER_BUFFER): Don't pass it.
16307 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16308 (scrolling_window): Don't pass it.
16310 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16312 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16314 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16316 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16317 of variables specific to SELinux and computation of `encoded_absname'.
16319 * image.c (XPutPixel): Remove unused variable `height'.
16321 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16323 * unexw32.c (get_section_info): Remove unused variable `section'.
16325 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16326 (system_process_attributes): Remove unused variable `sess'.
16327 (sys_read): Remove unused variable `err'.
16329 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16330 (w32_wnd_proc): Remove unused variable `isdead'.
16331 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16332 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16333 (x_create_tip_frame): Remove unused variable `tem'.
16335 * w32inevt.c (w32_console_read_socket):
16336 Remove unused variable `no_events'.
16338 * w32term.c (x_draw_composite_glyph_string_foreground):
16339 Remove unused variable `width'.
16341 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16343 * w32term.c (x_set_glyph_string_clipping):
16344 Don't pass uninitialized region to CombineRgn.
16346 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16348 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16349 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16350 (Fx_close_connection): Remove unused variable `i'.
16352 * w32font.c (w32font_draw): Return number of glyphs.
16353 (w32font_open_internal): Remove unused variable `i'.
16354 (w32font_driver): Add missing initializer.
16356 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16357 (fill_in_menu): Remove unused variable `items_added'.
16359 * w32term.c (last_mouse_press_frame): Remove static global variable.
16360 (w32_clip_to_row): Remove unused variable `f'.
16361 (x_delete_terminal): Remove unused variable `i'.
16363 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16364 (NOTHING): Remove unused static global variable.
16365 (uniscribe_check_otf): Remove unused variable `table'.
16366 (uniscribe_font_driver): Add missing initializers.
16368 2011-03-23 Julien Danjou <julien@danjou.info>
16370 * term.c (Fsuspend_tty, Fresume_tty):
16371 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16372 * window.c (temp_output_buffer_show):
16373 * insdel.c (signal_before_change):
16374 * frame.c (Fhandle_switch_frame):
16375 * fileio.c (Fdo_auto_save):
16376 * emacs.c (Fkill_emacs):
16377 * editfns.c (save_excursion_restore):
16378 * cmds.c (internal_self_insert):
16379 * callint.c (Fcall_interactively):
16380 * buffer.c (Fkill_all_local_variables):
16381 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16383 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16384 unconditionally since it does the check itself.
16386 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16388 Fix more problems found by GCC 4.5.2's static checks.
16390 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16391 the first time through the loop, since we know p0 < p1 then.
16392 This also avoids a gcc -Wstrict-overflow warning.
16394 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16395 leading to a memory leak, possible in functions like
16396 load_charset_map_from_file that can allocate an unbounded number
16397 of objects (Bug#8318).
16399 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16400 that could (at least in theory) be that large.
16402 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16403 This is less likely to overflow, and avoids undefined behavior if
16404 overflow does occur. All callers changed. Use strtoul to scan
16405 for the unsigned long integer.
16406 (pint2hrstr): Simplify and tune code slightly.
16407 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16409 * scroll.c (do_scrolling): Work around GCC bug 48228.
16410 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16412 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16413 This also avoids a warning with gcc -Wstrict-overflow.
16414 (validate_x_resource_name): Simplify count usage.
16415 This also avoids a warning with gcc -Wstrict-overflow.
16417 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16420 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16422 * process.c (Fmake_network_process): Use socklen_t, not int,
16423 where POSIX says socklen_t is required in portable programs.
16424 This fixes a porting bug on hosts like 64-bit HP-UX, where
16425 socklen_t is wider than int (Bug#8277).
16426 (Fmake_network_process, server_accept_connection):
16427 (wait_reading_process_output, read_process_output):
16430 * process.c: Rename or move locals to avoid shadowing.
16431 (list_processes_1, Fmake_network_process):
16432 (read_process_output_error_handler, exec_sentinel_error_handler):
16433 Rename or move locals.
16434 (Fmake_network_process): Define label "retry_connect" only if needed.
16435 (Fnetwork_interface_info): Fix pointer signedness.
16436 (process_send_signal): Add cast to avoid pointer signedness problem.
16437 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16438 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16440 Make tparam.h and terminfo.c consistent.
16441 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16442 Include tparam.h instead, since it declares them.
16443 * cm.h (PC): Remove extern decl; tparam.h now does this.
16444 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16445 * terminfo.c: Include tparam.h, to check interfaces.
16446 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16447 (tparam): Adjust signature to match interface in tparam.h;
16448 this removes some undefined behavior. Check that outstring and len
16449 are zero, which they always are with Emacs.
16450 * tparam.h (PC, BC, UP): New extern decls.
16452 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16453 (xftfont_open): Rename locals to avoid shadowing.
16455 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16456 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16457 (OTF_TAG_SYM): Omit macro if not needed.
16458 (ftfont_list): Remove unused local.
16459 (get_adstyle_property, ftfont_pattern_entity):
16460 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16461 Rename locals to avoid shadowing.
16463 * xfont.c (xfont_list_family): Mark var as initialized.
16465 * xml.c (make_dom): Now static.
16467 * composite.c (composition_compute_stop_pos): Rename local to
16469 (composition_reseat_it): Remove unused locals.
16470 (find_automatic_composition, composition_adjust_point): Likewise.
16471 (composition_update_it): Mark var as initialized.
16472 (find_automatic_composition): Mark vars as initialized,
16473 with a FIXME (Bug#8290).
16475 character.h: Rename locals to avoid shadowing.
16476 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16477 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16478 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16479 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16480 to avoid shadowing.
16482 * textprop.c (property_change_between_p): Remove; unused.
16484 * intervals.c (interval_start_pos): Now static.
16486 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16488 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16489 Rename locals to avoid shadowing.
16491 * sound.c (wav_play, au_play, Fplay_sound_internal):
16492 Fix pointer signedness.
16493 (alsa_choose_format): Remove unused local var.
16494 (wav_play): Initialize a variable to 0, to prevent undefined
16495 behavior (Bug#8278).
16497 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16499 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16501 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16502 clobbering (Bug#8298).
16503 * sysdep.c (sys_subshell): Likewise.
16504 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16506 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16507 This should get cleaned up, so that child_setup has the
16508 same signature on all platforms.
16510 * callproc.c (call_process_cleanup): Now static.
16511 (relocate_fd): Rename locals to avoid shadowing.
16513 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16515 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16516 not to be necessary, and produces flickering.
16518 2011-03-20 Glenn Morris <rgm@gnu.org>
16520 * config.in: Remove file.
16522 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16524 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16525 are now in src/globals.h.
16526 (syms_of_minibuf): Remove spurious & from previous change.
16528 2011-03-20 Leo Liu <sdl.web@gmail.com>
16530 * minibuf.c (completing-read-function): New variable.
16531 (completing-read-default): Rename from completing-read.
16532 (completing-read): Call completing-read-function.
16534 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16536 * xfaces.c (Fx_load_color_file):
16537 Read color file from absolute filename (bug#8250).
16539 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16541 * makefile.w32-in: Update dependencies.
16543 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16545 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16547 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16549 Fix more problems found by GCC 4.5.2's static checks.
16551 * process.c (make_serial_process_unwind, send_process_trap):
16552 (sigchld_handler): Now static.
16554 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16555 That way, the code declares only the vars that it needs.
16556 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16557 * s/cygwin.h (PTY_ITERATION): Likewise.
16558 * s/darwin.h (PTY_ITERATION): Likewise.
16559 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16561 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16562 * process.c (allocate_pty): Don't declare stb unless it's needed.
16564 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16565 (CONSTANTLIM): Remove; unused.
16566 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16567 Define only if needed.
16569 * unexelf.c (unexec): Name an expression,
16570 to avoid gcc -Wbad-function-cast warning.
16571 Use a different way to cause a compilation error if anyone uses
16572 n rather than nn, a way that does not involve shadowing.
16573 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16575 * deps.mk (unexalpha.o): Remove; unused.
16577 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16578 * unexec.h: New file.
16579 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16580 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16581 Depend on unexec.h.
16582 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16583 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16584 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16585 Change as necessary to match prototype in unexec.h.
16587 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16589 (back_comment, skip_chars): Mark vars as initialized.
16591 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16592 Rename locals to avoid shadowing.
16594 * lread.c (read1): Rewrite so as not to use empty "else".
16595 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16597 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16599 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16600 warning when compiling print.c.
16602 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16603 instead of using an uninitialized var.
16604 (font_sort_entities): Mark var as initialized.
16606 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16608 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16609 pointers to constants.
16610 (font_parse_fcname): Remove unused vars.
16611 (font_delete_unmatched): Now static.
16612 (font_get_spec): Remove; unused.
16613 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16614 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16615 Rename or move locals to avoid shadowing.
16617 * fns.c (require_nesting_list, require_unwind): Now static.
16618 (Ffillarray): Rename locals to avoid shadowing.
16620 * floatfns.c (domain_error2): Define only if needed.
16621 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16623 * alloc.c (mark_backtrace): Move decl from here ...
16624 * lisp.h: ... to here, so that it can be checked.
16626 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16627 (Fdefvar): Rewrite so as not to use empty "else".
16628 (lisp_indirect_variable): Name an expression,
16629 to avoid gcc -Wbad-function-cast warning.
16630 (Fdefvar): Rename locals to avoid shadowing.
16632 * callint.c (quotify_arg, quotify_args): Now static.
16633 (Fcall_interactively): Rename locals to avoid shadowing.
16634 Use const pointer when appropriate.
16636 * lisp.h (get_system_name, get_operating_system_release):
16637 Move decls here, to check interfaces.
16638 * process.c (get_operating_system_release): Move decl to lisp.h.
16639 * xrdb.c (get_system_name): Likewise.
16640 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16641 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16642 some of which prompt warnings from gcc -Wbad-function-cast.
16643 (Fformat_time_string, Fencode_time, Finsert_char):
16644 (Ftranslate_region_internal, Fformat):
16645 Rename or remove local vars to avoid shadowing.
16646 (Ftranslate_region_internal): Mark var as initialized.
16648 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16651 * lisp.h (eassert): Check that the argument compiles, even if
16652 ENABLE_CHECKING is not defined.
16654 * data.c (Findirect_variable): Name an expression, to avoid
16655 gcc -Wbad-function-cast warning.
16656 (default_value, arithcompare, arith_driver, arith_error): Now static.
16657 (store_symval_forwarding): Rename local to avoid shadowing.
16658 (Fmake_variable_buffer_local, Fmake_local_variable):
16659 Mark variables as initialized.
16660 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16662 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16663 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16664 Rename locals to avoid shadowing.
16665 (mark_stack): Move local variables into the #ifdef region where
16667 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16668 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16670 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16671 (GC_STRING_CHARS): Remove; not used.
16672 (Fmemory_limit): Cast sbrk's returned value to char *.
16674 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16675 avoids undefined behavior in theory.
16677 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16679 Use functions, not macros, for up- and down-casing (Bug#8254).
16680 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16681 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16682 to use the following functions instead of these macros.
16683 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16684 EMACS_INT, since callers assume the returned value fits in int.
16685 (upcase1): Likewise, for UPCASE_TABLE.
16686 (uppercasep, lowercasep, upcase): New static inline functions.
16687 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16688 the race-condition problem in the old DOWNCASE.
16690 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16691 Rename locals to avoid shadowing.
16692 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16693 (regex_compile, re_search_2, re_match_2_internal):
16694 Remove unused local vars.
16695 (FREE_VAR): Rewrite so as not to use empty "else",
16696 which gcc can warn about.
16697 (regex_compile, re_match_2_internal): Mark locals as initialized.
16698 (RETALLOC_IF): Define only if needed.
16699 (WORDCHAR_P): Likewise. This one is never needed, but is used
16700 only in a comment talking about a compiler bug, so put inside
16701 the #if 0 of that comment.
16702 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16703 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16706 * search.c (boyer_moore): Rename locals to avoid shadowing.
16707 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16708 (PREV_CHAR_BOUNDARY): Likewise.
16710 * search.c (simple_search): Remove unused var.
16712 * dired.c (compile_pattern): Move decl from here ...
16713 * lisp.h: ... to here, so that it can be checked.
16714 (struct re_registers): New forward decl.
16716 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16718 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16720 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16721 Rename locals to avoid shadowing.
16722 (Fvertical_motion): Mark locals as initialized.
16724 * casefiddle.c (casify_object, casify_region): Now static.
16725 (casify_region): Mark local as initialized.
16727 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16729 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16730 New macros, so that the caller can use some names other than
16731 gcpro1, gcpro2, etc.
16732 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16734 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16735 argument, for consistency with GCPRO2_VAR, etc: it is now the
16736 prefix of the variable, not the variable itself. All uses
16738 * dired.c (directory_files_internal, file_name_completion):
16739 Rename locals to avoid shadowing.
16741 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16742 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16743 dired.c's scmp function, had undefined behavior.
16744 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16745 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16746 * buffer.h: ... to here, because these macros use current_buffer,
16747 and the new implementation with inline functions needs to have
16748 current_buffer in scope now, rather than later when the macros
16750 (downcase, upcase1): New static inline functions.
16751 (DOWNCASE, UPCASE1): Reimplement using these functions.
16752 This avoids undefined behavior in expressions like
16753 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16754 from race conditions in accessing the global variables
16755 case_temp1 and case_temp2.
16756 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16757 * lisp.h (case_temp1, case_temp2): Remove their decls.
16758 * character.h (ASCII_CHAR_P): Move from here ...
16759 * lisp.h: ... to here, so that the inline functions mentioned
16760 above can use them.
16762 * dired.c (directory_files_internal_unwind): Now static.
16764 * fileio.c (file_name_as_directory, directory_file_name):
16765 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16767 (file_name_as_directory): Use const pointers when appropriate.
16768 (Fexpand_file_name): Likewise. In particular, newdir might
16769 point at constant storage, so make it a const pointer.
16770 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16771 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16773 (Fset_file_times, Finsert_file_contents, auto_save_error):
16774 Rename locals to avoid shadowing.
16776 * minibuf.c (choose_minibuf_frame_1): Now static.
16777 (Ftry_completion, Fall_completions): Rename or remove locals
16778 to avoid shadowing.
16780 * marker.c (bytepos_to_charpos): Remove; unused.
16782 * lisp.h (verify_bytepos, count_markers): New decls,
16783 so that gcc does not warn that these functions aren't declared.
16785 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16786 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16787 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16788 (copy_text): Remove unused local var.
16790 * filelock.c (within_one_second): Now static.
16791 (lock_file_1): Rename local to avoid shadowing.
16793 * buffer.c (fix_overlays_before): Mark locals as initialized.
16794 (fix_start_end_in_overlays): Likewise. This function should be
16795 simplified by using pointers-to-pointers, but that's a different
16797 (switch_to_buffer_1): Now static.
16798 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16799 (report_overlay_modification): Rename locals to avoid shadowing.
16801 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16802 Fix pointer signedness issue.
16803 (sys_subshell): Mark local as volatile if checking for lint,
16804 to suppress a gcc -Wclobbered warning that does not seem to be right.
16805 (MAXPATHLEN): Define only if needed.
16807 * process.c (serial_open, serial_configure): Move decls from here ...
16808 * systty.h: ... to here, so that they can be checked.
16810 * fns.c (get_random, seed_random): Move extern decls from here ...
16811 * lisp.h: ... to here, so that they can be checked.
16813 * sysdep.c (reset_io): Now static.
16814 (wait_for_termination_signal): Remove; unused.
16816 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16817 (copy_keymap_item, append_key, push_text_char_description):
16819 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16820 (DENSE_TABLE_SIZE): Remove; unused.
16821 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16822 (describe_map_tree):
16823 Rename locals to avoid shadowing.
16825 * keyboard.c: Declare functions static if they are not used elsewhere.
16826 (echo_char, echo_dash, cmd_error, top_level_2):
16827 (poll_for_input, handle_async_input): Now static.
16828 (read_char, kbd_buffer_get_event, make_lispy_position):
16829 (make_lispy_event, make_lispy_movement, apply_modifiers):
16830 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16831 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16832 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16833 (read_key_sequence, read_char): Mark locals as initialized.
16834 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16836 * keyboard.h (make_ctrl_char): New decl.
16837 (mark_kboards): Move decl here ...
16838 * alloc.c (mark_kboards): ... from here.
16840 * lisp.h (force_auto_save_soon): New decl.
16842 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16843 (DEFINE_DUMMY_FUNCTION): New macro.
16844 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16846 (main): Add casts to avoid warnings
16847 if GCC considers string literals to be constants.
16849 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16851 * dbusbind.c: Pointer signedness fixes.
16852 (xd_signature, xd_append_arg, xd_initialize):
16853 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16854 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16855 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16856 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16858 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16859 if GCC considers string literals to be constants.
16860 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16862 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16864 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16865 (print_preprocess, print_object): New macro to fix last change.
16867 * print.c (print_preprocess): Don't forget font objects.
16869 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16871 * emacs.c (USAGE3): Doc fixes.
16873 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16875 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16878 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16880 * lisp.h (VWindow_system, Qfile_name_history):
16881 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16882 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16883 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16885 * w32select.c: Don't #include "keyboard.h".
16886 (run_protected): Add extern declaration for waiting_for_input.
16888 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16889 * w32console.c (detect_input_pending, read_input_pending)
16890 (encode_terminal_code):
16891 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16892 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16893 (w32_system_caret_y, Qfile_name_history):
16894 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16895 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16896 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16897 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16898 * w32proc.c (Qlocal, report_file_error):
16899 * w32term.c (Vwindow_system, updating_frame):
16900 * w32uniscribe.c (initialized, uniscribe_font_driver):
16901 Remove unneeded extern declarations.
16903 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16905 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16907 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16909 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16910 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16911 These macros can no longer be used for assignment.
16913 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16914 Assign struct members directly, instead of using BUF_BEGV etc.
16915 (record_buffer_markers, fetch_buffer_markers): New functions for
16916 recording and fetching special buffer markers.
16917 (set_buffer_internal_1, set_buffer_temp): Use them.
16919 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16921 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16923 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16924 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16926 * xdisp.c (hscroll_window_tree):
16927 (reconsider_clip_changes): Use PT instead of BUF_PT.
16929 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16931 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16932 $(EMACS_ROOT)/lib/intprops.h.
16934 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16936 Fix more problems found by GCC 4.5.2's static checks.
16938 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16939 to unsigned char * to avoid compiler diagnostic.
16940 (xg_free_frame_widgets): Make it clear that a local variable is
16941 needed only if USE_GTK_TOOLTIP.
16942 (gdk_window_get_screen): Make it clear that this macro is needed
16943 only if USE_GTK_TOOLTIP.
16944 (int_gtk_range_get_value): New function, which avoids a diagnostic
16945 from gcc -Wbad-function-cast.
16946 (xg_set_toolkit_scroll_bar_thumb): Use it.
16947 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16948 diagnostic from gcc -Wbad-function-cast.
16949 (get_utf8_string, xg_get_file_with_chooser):
16950 Rename locals to avoid shadowing.
16951 (create_dialog): Move locals to avoid shadowing.
16953 * xgselect.c (xg_select): Remove unused var.
16955 * image.c (four_corners_best): Mark locals as initialized.
16956 (gif_load): Initialize transparent_p to zero (Bug#8238).
16957 Mark another local as initialized.
16958 (my_png_error, my_error_exit): Mark with NO_RETURN.
16960 * image.c (clear_image_cache): Now static.
16961 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16962 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16963 (x_edge_detection): Remove unnecessary cast that
16964 gcc -Wbad-function-cast diagnoses.
16965 (gif_load): Fix pointer signedness.
16966 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16967 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16969 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16971 Improve quality of tests for time stamp overflow.
16972 For example, without this patch (encode-time 0 0 0 1 1
16973 1152921504606846976) returns the obviously-bogus value (-948597
16974 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16975 reports time overflow. See
16976 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16977 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16978 * editfns.c: Include limits.h and intprops.h.
16979 (TIME_T_MIN, TIME_T_MAX): New macros.
16980 (time_overflow): Move earlier, to before first use.
16981 (hi_time, lo_time): New functions, for an accurate test for
16982 out-of-range times.
16983 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16984 (Fget_internal_run_time): Don't assume time_t fits in int.
16985 (make_time): Use list2 instead of Fcons twice.
16986 (Fdecode_time): More accurate test for out-of-range times.
16987 (check_tm_member): New function.
16988 (Fencode_time): Use it, to test for out-of-range times.
16989 (lisp_time_argument): Don't rely on undefined left-shift and
16990 right-shift behavior when checking for time stamp overflow.
16992 * editfns.c (time_overflow): New function, refactoring common code.
16993 (Fformat_time_string, Fdecode_time, Fencode_time):
16994 (Fcurrent_time_string): Use it.
16996 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16997 * dired.c (make_time): Move to ...
16998 * editfns.c (make_time): ... here.
16999 * systime.h: Note the move.
17001 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17003 * fringe.c (update_window_fringes): Remove unused variables.
17005 * unexmacosx.c (copy_data_segment): Also copy __got section.
17008 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17010 * termcap.c [MSDOS]: Include "msdos.h".
17011 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17012 Constify `char *' arguments and their references according to
17013 prototypes in tparam.h.
17015 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17017 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17018 Adapt all references accordingly.
17020 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17022 2011-03-11 Tom Tromey <tromey@redhat.com>
17024 * buffer.c (syms_of_buffer): Remove obsolete comment.
17026 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17028 * termhooks.h (encode_terminal_code): Declare prototype.
17030 * msdos.c (encode_terminal_code): Don't declare prototype.
17032 * term.c (encode_terminal_code): Now external again, used by
17033 w32console.c and msdos.c.
17035 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17036 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17038 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17040 Fix some minor problems found by GCC 4.5.2's static checks.
17042 * fringe.c (update_window_fringes): Mark locals as initialized
17044 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17046 * alloc.c (mark_fringe_data): Move decl from here ...
17047 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17048 to check its interface.
17049 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17051 * fontset.c (free_realized_fontset): Now static.
17052 (Fset_fontset_font): Rename local to avoid shadowing.
17053 (fontset_font): Mark local as initialized.
17054 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17056 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17058 * xselect.c (x_disown_buffer_selections): Remove; not used.
17059 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17060 (x_own_selection, Fx_disown_selection_internal): Rename locals
17061 to avoid shadowing.
17062 (x_handle_dnd_message): Remove local to avoid shadowing.
17064 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17065 so that the caller can use some name other than gcpro1.
17066 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17067 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17068 (Fx_backspace_delete_keys_p):
17069 Use them to avoid shadowing, and rename vars to avoid shadowing.
17070 (x_decode_color, x_set_name, x_window): Now static.
17071 (Fx_create_frame): Add braces to silence GCC warning.
17072 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17073 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17074 Remove unused locals.
17075 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17076 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17077 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17080 * xterm.h (x_mouse_leave): New decl.
17082 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17083 Remove unused functions.
17084 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17085 (x_calc_absolute_position): Now static.
17086 (XTread_socket): Don't define label "out" unless it's used.
17087 Don't declare local "event" unless it's used.
17088 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17089 unless they are used.
17090 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17091 (x_fatal_error_signal): Remove; not used.
17092 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17093 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17094 (x_error_catcher, x_connection_closed, x_error_handler):
17095 (x_error_quitter, xembed_send_message, x_iconify_frame):
17096 (my_log_handler): Rename locals to avoid shadowing.
17097 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17098 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17100 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17101 Rename or move locals to avoid shadowing.
17102 (tty_defined_color, merge_face_heights): Now static.
17103 (free_realized_faces_for_fontset): Remove; not used.
17104 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17105 does not deduce is never used uninitialized.
17106 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17107 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17109 * terminal.c (store_terminal_param): Now static.
17111 * xmenu.c (menu_highlight_callback): Now static.
17112 (set_frame_menubar): Remove unused local.
17113 (xmenu_show): Rename parameter to avoid shadowing.
17114 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17115 since they might point to immutable storage.
17116 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17117 since it's unused otherwise.
17119 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17120 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17121 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17122 avoids a gcc -Wuninitialized diagnostic.
17123 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17124 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17125 does not deduce are never used uninitialized.
17127 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17129 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17130 * window.c (window_loop, size_window):
17131 (run_window_configuration_change_hook, enlarge_window): Likewise.
17133 * window.c (display_buffer): Now static.
17134 (size_window): Mark variables that gcc -Wuninitialized
17135 does not deduce are never used uninitialized.
17136 * window.h (check_all_windows): New decl, to forestall
17137 gcc -Wmissing-prototypes diagnostic.
17138 * dispextern.h (bidi_dump_cached_states): Likewise.
17140 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17142 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17143 Include <limits.h>.
17144 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17145 and to avoid gcc -Wuninitialized warning.
17146 (load_charset_map): Mark variables that gcc -Wuninitialized
17147 does not deduce are never used uninitialized.
17148 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17150 * coding.c (coding_set_source, coding_set_destination):
17151 Use "else { /* comment */ }" rather than "else /* comment */;"
17152 for clarity, and to avoid gcc -Wempty-body warning.
17153 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17154 a block, when the outer 'i' will do.
17155 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17156 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17157 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17158 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17159 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17160 Rename locals to avoid shadowing.
17161 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17162 * coding.c (emacs_mule_char, encode_invocation_designation):
17163 Now static, since they're not used elsewhere.
17164 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17165 (decode_coding_object, encode_coding_object, detect_coding_system):
17166 (decode_coding_emacs_mule): Mark variables that gcc
17167 -Wuninitialized does not deduce are never used uninitialized.
17168 (detect_coding_iso_2022): Initialize a local variable that might
17169 be used uninitialized. Leave a FIXME because it's not clear that
17170 this initialization is needed. (Bug#8211)
17171 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17172 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17173 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17174 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17175 Remove unused macros.
17177 * category.c (hash_get_category_set): Remove unused local var.
17178 (copy_category_table): Now static, since it's not used elsewhere.
17179 * character.c (string_count_byte8): Likewise.
17181 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17182 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17184 * chartab.c (copy_sub_char_table): Now static, since it's not used
17186 (sub_char_table_ref_and_range, char_table_ref_and_range):
17187 Rename locals to avoid shadowing.
17188 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17190 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17191 (BIDI_BOB): Remove unused macro.
17193 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17194 deduce are never used uninitialized.
17195 * term.c (encode_terminal_code): Likewise.
17197 * term.c (encode_terminal_code): Now static. Remove unused local.
17199 * tparam.h: New file.
17200 * term.c, tparam.h: Include it.
17201 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17202 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17203 Move these decls to tparam.h, and make them agree with what
17204 is actually in tparam.c. The previous trick of using incompatible
17205 decls in different modules does not conform to the C standard.
17206 All callers of tparam changed to use tparam's actual API.
17207 * tparam.c (tparam1, tparam, tgoto):
17208 Use const pointers where appropriate.
17210 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17211 * cm.h (struct cm): Likewise.
17212 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17213 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17214 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17215 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17216 (turn_on_face, init_tty): Likewise.
17217 * termchar.h (struct tty_display_info): Likewise.
17219 * term.c (term_mouse_position): Rename local to avoid shadowing.
17221 * alloc.c (mark_ttys): Move decl from here ...
17222 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17224 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17226 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17228 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17230 * search.c (compile_pattern_1): Remove argument regp, unused since
17231 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17232 (compile_pattern): Don't pass it.
17234 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17236 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17237 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17239 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17241 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17243 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17244 gdk_window_get_screen, gdk_window_get_geometry,
17245 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17246 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17247 (xg_get_pixbuf_from_pixmap): New function.
17248 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17249 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17250 Call xg_get_pixbuf_from_pixmap instead of
17251 gdk_pixbuf_get_from_drawable.
17252 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17253 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17254 (xg_check_special_colors): Use GtkStyleContext and its functions
17256 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17257 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17258 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17259 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17260 Call gtk_widget_get_preferred_size.
17261 (xg_frame_resized): gdk_window_get_geometry only takes 5
17263 (xg_win_to_widget, xg_event_is_for_menubar):
17264 Call gdk_x11_window_lookup_for_display.
17265 (xg_set_widget_bg): New function.
17266 (delete_cb): New function.
17267 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17268 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17269 (xg_set_background_color): Call xg_set_widget_bg.
17270 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17271 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17272 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17273 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17275 (update_frame_tool_bar): Call gtk_widget_hide.
17276 (xg_initialize): Use GDK_KEY_g.
17278 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17280 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17282 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17283 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17284 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17286 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17288 * w32xfns.c (select_palette): Check success of RealizePalette against
17289 GDI_ERROR, not zero.
17291 See ChangeLog.11 for earlier changes.
17293 ;; Local Variables:
17297 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17299 This file is part of GNU Emacs.
17301 GNU Emacs is free software: you can redistribute it and/or modify
17302 it under the terms of the GNU General Public License as published by
17303 the Free Software Foundation, either version 3 of the License, or
17304 (at your option) any later version.
17306 GNU Emacs is distributed in the hope that it will be useful,
17307 but WITHOUT ANY WARRANTY; without even the implied warranty of
17308 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17309 GNU General Public License for more details.
17311 You should have received a copy of the GNU General Public License
17312 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.