1 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3 * font.c (Ffont_shape_gstring): Remove unused local.
5 2012-09-16 Glenn Morris <rgm@gnu.org>
7 * Makefile.in (clean): No longer run nextstep's clean.
9 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
11 (ns-app): Move here from ns.mk, and simplify.
12 (clean): Simplify nextstep entry.
15 2012-09-16 Kenichi Handa <handa@gnu.org>
17 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
18 not covert the last few charactes.
20 2012-09-16 Kenichi Handa <handa@gnu.org>
22 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
23 here, but just check the validity of glyphs in the glyph-string.
25 2012-09-16 Martin Rudalics <rudalics@gmx.at>
27 * window.c (Fwindow_parameter, Fset_window_parameter): Accept
28 any window as argument (Bug#12452).
30 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
32 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
33 to ns_term_init to avoid memory leak.
35 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
36 explicit retain/release.
37 (ns_term_init): Only allow one display. Initialize outerpool and
40 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
42 Port _setjmp fix to POSIXish hosts as well as Microsoft.
43 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
44 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
45 the Microsoft problem in a different way, by altering ../nt/config.nt.
47 2012-09-15 Eli Zaretskii <eliz@gnu.org>
62 * w16select.c: Remove inclusion of setjmp.h, as it is now included
63 by lisp.h. This completes removal of setjmp.h inclusion
64 erroneously announced in the previous commit. (Bug#12446)
66 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
69 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
70 not defined as a macro. The latter happens on MS-Windows.
73 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
75 Port better to POSIX hosts lacking _setjmp (Bug#12446).
76 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
77 Some instances of '#include <setjmp.h>' removed, if the
78 only reason for the instance was because "lisp.h" was included.
79 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
80 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
81 and _longjmp with the new symbols. Emacs already uses _setjmp if
82 available, so this change affects only POSIXish hosts that have
83 sigsetjmp but not _setjmp, such as some versions of Solaris and
84 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
85 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
86 (png_load_body) [HAVE_PNG]:
87 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
88 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
89 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
90 since PNG requires jmp_buf. This is the only exception to the
91 general rule that we now use sys_setjmp and sys_longjmp.
92 This exception is OK since this code does not change the signal
93 mask or longjmp out of a signal handler.
95 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
97 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
98 Include "syssignal.h", for 'main_thread'.
100 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
102 Avoid out-of-range marker position (Bug#12426).
103 * insdel.c (replace_range, replace_range_2): Adjust
104 markers before overlays, as suggested by comments.
105 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
106 Remove redundant check before calling offset_intervals.
108 2012-09-14 Martin Rudalics <rudalics@gmx.at>
110 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
111 current buffer (Bug#12387).
113 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
115 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
117 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
119 Use a more backwards-compatible timer format (Bug#12430).
120 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
121 vector element, not from the 4th, since PSECS is now at the end.
122 (Fcurrent_idle_time): Doc fix.
124 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
126 Function to mark objects and remove killed buffers at once.
127 * alloc.c (discard_killed_buffers): Rename to ...
128 (mark_discard_killed buffers) ... new name. Add marking
129 of remaining objects. Fix comment. Adjust users.
130 (mark_object): Do not touch frame buffer lists here.
131 * frame.c (delete_frame): Reset frame buffer lists here.
133 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
135 Better workaround for GNOME bug when --enable-gcc-warnings.
136 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
137 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
138 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
140 Simplify SIGIO usage (Bug#12408).
141 The code that dealt with SIGIO was crufty and confusing, e.g., it
142 played tricks like "#undef SIGIO" but these tricks were not used
143 consistently. Simplify mostly by not #undeffing standard symbols,
144 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
145 or not as we please) rather than "defined SIGIO" (standard symbol
146 that we probably shouldn't #undef).
147 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
148 Modules that need it can include it.
149 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
150 * dispextern.h (ignore_sigio): New decl.
151 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
152 unconditionally, since it's now a no-op if !USABLE_SIGIO.
153 * emacs.c (shut_down_emacs):
154 * keyboard.c (kbd_buffer_store_event_hold):
155 Use ignore_sigio rather than invoking 'signal' directly.
156 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
158 (FIONREAD, SIGIO): Do not #undef.
159 (tty_read_avail_input): Use #error rather than a syntax error.
160 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
161 for I_PIPE, used by SETUP_SLAVE_PTY.
162 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
163 * sysdep.c (croak): Remove; no longer needed. This bit of
164 temporary code, with Fred N. Fish's comment that it's temporary,
165 has been in Emacs since at least 1992!
166 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
167 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
168 * syssignal.h (croak): Remove decl.
169 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
170 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
171 now that we're termios-only.
172 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
173 * term.c (dissociate_if_controlling_tty): Use #error rather than
176 Work around GCC and GNOME bugs when --enable-gcc-warnings.
177 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
178 to work around GNOME bug 683906.
179 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
180 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
181 This works around GCC bug 54561.
183 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
185 More fixes for 'volatile' and setjmp/longjmp.
186 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
187 * image.c (struct png_load_context) [HAVE_PNG]: New type.
188 (png_load_body) [HAVE_PNG]:
189 (jpeg_load_body) [HAVE_JPEG]:
190 New function, with most of the old parent function's body.
191 (png_load) [HAVE_PNG]:
192 (jpeg_load) [HAVE_JPEG]:
193 Invoke the new function, to avoid longjmp munging our locals.
194 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
195 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
196 longjmp is passed 2, as the C standard doesn't guarantee this.
197 Instead, store the failure code into mgr->failure_code.
199 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
201 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
202 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
203 (syms_of_keyboard): Remove support for unread-command-char.
205 2012-09-12 Eli Zaretskii <eliz@gnu.org>
207 * w32proc.c (sys_kill): If PID is our process ID and the signal is
208 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
209 violation. (Bug#12426)
211 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
213 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
215 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
217 * eval.c: Add `inhibit-debugger'.
218 (Qinhibit_debugger): New symbol.
219 (call_debugger): Bind it instead of Qdebug_on_error.
220 (maybe_call_debugger): Test Vinhibit_debugger.
221 (syms_of_eval): Define inhibit-debugger.
222 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
223 (syms_of_xdisp): Remove inhibit-debug-on-message.
225 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
227 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
228 If a nonvolatile local variable is written before a _longjmp to
229 the frame containing the variable, and is read after the _longjmp,
230 the value read is indeterminate. Some local variables of type
231 'struct handler' and 'struct catchtag' are used in this way, so
232 mark each of their slots as volatile if the slot can be set before
233 _longjmp and read afterwards.
234 * lisp.h (struct handler): var and chosen_clause are now volatile.
235 (struct catchtag): val, next, and pdlcount are now volatile.
237 * bidi.c (bidi_push_it, bidi_pop_it):
238 * fns.c (copy_hash_table):
239 * image.c (define_image_type):
240 * keyboard.c (kbd_buffer_store_event_hold):
241 * process.c (Fprocess_send_eof):
242 * xfaces.c (x_create_gc) [HAVE_NS]:
243 * xgselect.c (xg_select):
244 Prefer assignment to memcpy when either will do.
246 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
247 Use pointer-to-a-pointer to simplify and avoid a NILP check each
248 time an item is removed. No need to mark this function 'inline';
249 the compiler knows better than we do.
251 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
253 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
254 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
255 to change_frame_size (Bug#12388).
256 (windowDidResize:): Pass YES to updateFrameSize.
258 * nsterm.h: Add delay parameter to updateFrameSize.
260 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
262 Discard killed buffers from deleted window and frame objects.
263 This reduces an amount of references to killed buffers and
264 helps GC to reclaim them faster.
265 * alloc.c (discard_killed_buffers): New function.
266 (mark_object): Use it for deleted windows and frames.
267 (mark_object): If symbol's value is set up for a killed buffer
268 or deleted frame, restore it's global binding.
269 * data.c (swap_in_global_binding): Add GC notice.
270 (swap_in_symval_forwarding): Use convenient set_blv_where.
271 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
272 * window.h: ... to here.
274 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
276 Convenient macro to check whether the buffer is live.
277 * buffer.h (BUFFER_LIVE_P): New macro.
278 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
279 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
281 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
283 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
284 composition cases (Bug#12364).
286 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
287 overhang of succeeding glyphs overlapping box cursor.
289 * w32term.c (x_draw_glyph_string): Likewise.
291 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
293 Simplify, document, and port floating-point (Bug#12381).
294 The porting part of this patch fixes bugs on non-IEEE platforms
295 with frexp, ldexp, logb.
296 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
298 * floatfns.c: Simplify discussion of functions that Emacs doesn't
299 support, by removing commented-out code and briefly listing the
300 C89 functions excluded. The commented-out stuff was confusing
301 maintenance, e.g., we thought we needed cbrt but it was commented out.
302 (logb): Remove decl; no longer needed.
303 (isfinite): New macro, if not already supplied.
304 (isnan): Don't replace any existing macro.
305 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
306 are present on all C89 platforms.
307 (Ffrexp): Do not special-case zero, as frexp does the right thing
309 (Flogb): Do not use logb, as it doesn't have the desired meaning
310 on hosts that use non-base-2 floating point. Instead, stick with
311 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
312 frexp, to avoid getting an unspecified result.
314 * xdisp.c (Qinhibit_debug_on_message): Now static.
316 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
318 * nsterm.m (ns_update_begin): Set clip path to whole view by using
319 NSBezierPath (Bug#12131).
321 2012-09-10 Chong Yidong <cyd@gnu.org>
323 * fns.c (Fdelq, Fdelete): Doc fix.
325 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
327 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
328 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
330 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
332 * lisp.h (make_lisp_ptr): New macro to replace XSET.
333 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
336 2012-09-09 Eli Zaretskii <eliz@gnu.org>
338 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
339 left fringe if the window has a left margin. This avoids leaving
340 traces of the cursor because its leftmost pixel is not drawn over.
342 * dispnew.c (update_window_line): When the left margin area of a
343 screen line is updated, set the redraw_fringe_bitmaps_p flag of
344 that screen line. (Bug#12277)
346 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
348 Assume C89 or later for math functions (Bug#12381).
349 This simplifies the code, and makes it a bit smaller and faster,
350 and (most important) makes it easier to clean up signal handling
351 since we can stop worring about floating-point exceptions in
352 library code. That was a problem before C89, but the problem
353 went away many years ago on all practical Emacs targets.
354 * data.c, image.c, lread.c, print.c:
355 Don't include <math.h>; no longer needed.
356 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
357 might be autoconfigured, as that never happens.
359 * doprnt.c (DBL_MAX_10_EXP):
361 Remove. C89 or later always defines these.
362 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
363 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
364 (arith_error, domain_error, domain_error2):
365 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
366 no longer needed -- we simply return what C returns. All uses removed.
367 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
369 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
370 Remove. All uses expanded, as these macros are no longer used
371 more than once and are now more trouble than they're worth.
372 (Ftan): Use tan, not sin / cos.
373 (Flogb): Assume C89 frexp.
374 (fmod_float): Assume C89 fmod.
375 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
376 (init_floatfns): Remove. All uses removed.
378 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
380 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
381 compositeToPoint for OSX < 10.6 (Bug#12390).
383 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
385 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
386 This produces more-accurate results.
388 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
390 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
393 2012-09-08 Chong Yidong <cyd@gnu.org>
395 * syntax.c (Fstring_to_syntax): Doc fix.
397 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
399 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
400 in the internal border.
401 (x_set_window_size): Remove static variables and their usage.
402 (ns_redraw_scroll_bars): Fix NSTRACE arg.
403 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
404 fringe/internal border adjustment (Bug#11052).
405 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
406 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
407 (ns_fix_rect_ibw): Remove.
408 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
409 (ns_dumpglyphs_box_or_relief): Ditto.
410 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
412 (ns_dumpglyphs_image): Ditto.
413 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
415 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
416 their usage. Add fringe_extended_p and its use as in other terms.
417 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
418 scroll bar was removed.
419 (updateFrameSize): New function.
420 (windowDidResize): Move code to updateFrameSize and call it.
422 * nsterm.h (EmacsView): Add updateFrameSize.
424 2012-09-07 Chong Yidong <cyd@gnu.org>
426 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
428 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
430 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
432 More signal-handler cleanup (Bug#12327).
433 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
434 Problem introduced when merging patches. Noted by Eli Zaretskii in
435 <http://bugs.gnu.org/12327#67>.
436 * floatfns.c: Comment fix.
437 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
438 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
439 and anyway the declaration is harmless even if SIGDANGER is not defined.
440 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
441 defined BROKEN_FIONREAD). systty.h formerly did this, but other
442 source files not surprisingly expected syssignal.h to define, or
443 not define, SIGIO, and it's cleaner to do it that way, for consistency.
444 Include <sys/ioctl.h>, for FIONREAD.
445 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
446 This eliminates a problem whereby other files mysteriously had
447 to include "syssignal.h" before including "systty.h" if they
448 wanted to use "#ifdef SIGIO".
450 2012-09-07 Eli Zaretskii <eliz@gnu.org>
452 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
454 * w32.c (sigemptyset): Empty the set.
455 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
457 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
459 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
461 * alloc.c (mark_buffer): Revert unsafe marking optimization.
462 (mark_object): Likewise for frame objects.
464 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
466 * syssignal.h (handle_on_main_thread): Always declare,
467 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
468 This ports to platforms without HAVE_PTHREAD.
470 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
472 Signal-handler cleanup (Bug#12327).
473 Emacs's signal handlers were written in the old 4.2BSD style with
474 sigblock and sigmask and so forth, and this led to some
475 inefficiencies and confusion. Rewrite these to use
476 pthread_sigmask etc. without copying signal sets around. Also,
477 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
478 'signal', and instead use functions that do not attempt to take
479 over the system name space. This patch causes Emacs's text
480 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
481 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
482 Do not include <signal.h> or "syssignal.h", as these
483 modules do not use signals.
484 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
485 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
486 Do not include <signal.h>, as "syssignal.h" does that for us now.
487 * atimer.c (sigmask_atimers): New function.
488 (block_atimers, unblock_atimers): New functions,
489 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
491 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
492 no longer needed here.
493 * emacs.c (main): Inspect existing signal handler with sigaction,
494 so that there's no need to block and unblock SIGHUP.
495 * sysdep.c (struct save_signal): New member 'action', replacing
496 old member 'handler'.
497 (save_signal_handlers, restore_signal_handlers):
498 Use sigaction instead of 'signal' to save and restore.
499 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
500 New function. All users of 'signal' modified to use set_sighandler
501 if they're writeonly, and to use sys_signal if they're read+write.
502 (emacs_sigaction_init, forwarded_signal): New functions.
503 (sys_signal): Remove. All uses replaced by calls to sigaction
504 and emacs_sigaction_init, or by direct calls to 'signal'.
505 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
506 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
507 all uses replaced by pthread_sigmask etc. calls.
508 * syssignal.h: Include <signal.h>.
509 (emacs_sigaction_init, forwarded_signal): New decls.
510 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
511 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
512 (sigmask, sys_sigmask): Remove; no longer needed.
513 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
514 (sigblock, sigunblock, sigfree):
515 (sigsetmask) [!defined sigsetmask]:
516 Remove. All uses replaced by pthread_sigmask.
517 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
518 no longer need to be replaced, and its typical old uses
519 are now done via emacs_sigaction_init and sigaction.
520 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
521 (sys_sigdel): Remove; unused.
522 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
524 2012-09-06 Eli Zaretskii <eliz@gnu.org>
526 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
527 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
529 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
531 Explicitly mark buffer_defaults and buffer_local_symbols.
532 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
533 mark_local_symbols here.
534 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
535 since special buffers aren't marked here any more.
536 (allocate_buffer): Chain new buffer with all_buffers here...
537 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
539 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
540 (syms_of_buffer): Remove staticpro of the above.
541 (init_buffer_once): Set names for buffer_defaults and
542 buffer_local_symbols.
544 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
546 Use bool for booleans in font-related modules.
547 * font.c (font_intern_prop, font_style_to_value)
548 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
549 (generate_otf_features, font_check_otf_features, font_check_otf)
550 (font_match_p, font_list_entities, font_at):
551 * fontset.c (fontset_id_valid_p, reorder_font_vector
552 (fontset_find_font, Fset_fontset_font)
553 (face_suitable_for_char_p) [0]:
554 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
555 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
556 (m17n_flt_initialized, ftfont_shape_by_flt):
557 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
558 * nsfont.m (nsfont_draw):
559 * w32font.c (w32font_draw):
560 * w32term.c (x_draw_glyphless_glyph_string_foreground):
561 Use bool for booleans.
562 * font.h: Adjust to above API changes.
563 (struct font, struct font_driver, struct font_driver_list):
564 Use bool for booleans.
565 (struct font): Remove useless member encoding_type.
567 * fontset.c, xftfont.c: Omit unnecessary static decls.
569 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
571 * alloc.c (mark_object): Revert window marking code
572 since it's unsafe for the Fset_window_configuration.
574 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
576 Fix race conditions with signal handlers and errno (Bug#12327).
577 Be more systematic about preserving errno whenever a signal
578 handler returns, even if it's not in the main thread. Do this by
579 renaming signal handlers to distinguish between signal delivery
580 and signal handling. All uses changed.
581 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
582 * data.c (deliver_arith_signal): Rename from arith_error.
583 * dispnew.c (deliver_window_change_signal): Rename from
584 window_change_signal.
585 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
586 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
587 * keyboard.c (deliver_input_available_signal): Rename from
588 input_available_signal.
589 (deliver_user_signal): Rename from handle_user_signal.
590 (deliver_interrupt_signal): Rename from interrupt_signal.
591 * process.c (deliver_pipe_signal): Rename from send_process_trap.
592 (deliver_child_signal): Rename from sigchld_handler.
593 * atimer.c (handle_alarm_signal):
594 * data.c (handle_arith_signal):
595 * dispnew.c (handle_window_change_signal):
596 * emacs.c (handle_fatal_signal, handle_danger_signal):
597 * keyboard.c (handle_input_available_signal):
598 * keyboard.c (handle_user_signal, handle_interrupt_signal):
599 * process.c (handle_pipe_signal, handle_child_signal):
600 New functions, with the actual signal-handling code taken from the
601 original respective signal handlers, sans the sporadic attempts to
602 preserve errno, since that's now done by handle_on_main_thread.
603 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
604 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
605 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
607 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
608 Move initialization of main_thread to sysdep.c's init_signals.
609 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
610 our usage, and simplifies the mainline code.
611 (record_child_status_change): New static function, as a helper
612 for handle_child_signal, and with most of the old child handler's
614 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
615 (handle_child_signal): Use the above.
616 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
617 Moved here from emacs.c.
618 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
619 code moved here from emacs.c's main function.
620 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
621 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
622 lets callers save and restore errno properly.
624 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
626 Remove redundant or unused things here and there.
627 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
628 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
629 * editfns.c (Fcompare_buffer_substrings): Likewise.
630 * frame.h (struct terminal, struct font_driver_list):
631 Remove redundant declarations.
632 * window.h (Qleft, Qright): Likewise.
634 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
636 Do not mark objects from deleted buffers, windows and frames.
637 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
638 (mark_object): Likewise for windows and frames.
640 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
642 * alloc.c (valid_lisp_object_p): Treat killed buffers,
643 buffer_defaults and buffer_local_symbols as valid objects.
644 Return special value to denote them.
646 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
648 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
649 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
650 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
651 (file_name_absolute_p, Fsubstitute_in_file_name):
652 (check_executable, check_writable, Ffile_accessible_directory_p)
653 (Fset_file_selinux_context, Fdefault_file_modes)
654 (Finsert_file_contents, choose_write_coding_system)
655 (Fwrite_region, build_annotations, a_write, e_write)
657 * filelock.c (boot_time_initialized, get_boot_time)
658 (get_boot_time_1, lock_file_1, within_one_second):
659 * floatfns.c (in_float):
660 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
661 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
662 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
663 * lisp.h (struct Lisp_Hash_Table.cmpfn):
664 * window.c (compare_window_configurations):
665 Use bool for booleans.
666 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
667 (Fdefault_file_modes): Now mode_t, not int, for modes.
668 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
669 (internal_delete_file): Now returns void, not a (boolean) int,
670 since nobody was looking at the return value.
671 * lisp.h, window.h: Adjust to above API changes.
673 * xdisp.c (set_message): Simplify and reindent last change.
675 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
677 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
679 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
681 * eval.c (call_debugger): Make the function non-static so that we
682 can call it from set_message.
684 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
685 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
687 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
689 Give more-useful info on a fatal error (Bug#12328).
690 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
691 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
692 of doing the work ourselves.
693 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
695 (fatal_error_backtrace): New function, taken from the guts
696 of the old fatal_error_signal, but with a new option to output
698 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
699 info about the signal than just its number.
700 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
701 * sysdep.c: Include <execinfo.h>
702 (emacs_backtrace): New function, taken partly from the previous
703 code of the 'die' function.
704 (emacs_abort): Call fatal_error_backtrace rather than abort.
706 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
708 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
709 eager (load-time) macro-expansion.
710 * lisp.mk (lisp): Add macroexp.
712 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
714 Simplify redefinition of 'abort' (Bug#12316).
715 Do not try to redefine the 'abort' function. Instead, redo
716 the code so that it calls 'emacs_abort' rather than 'abort'.
717 This removes the need for the NO_ABORT configure-time macro
718 and makes it easier to change the abort code to do a backtrace.
719 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
720 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
721 Remove; sysdep.c's emacs_abort now takes its place.
722 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
723 'abort' changed to use 'emacs_abort'.
724 * msdos.c (dos_abort) [defined abort]: Remove; not used.
725 (abort) [!defined abort]: Rename to ...
726 (emacs_abort): ... new name.
727 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
728 the place of the old 'abort' in emacs.c.
729 * w32.c, w32fns.c (abort): Do not #undef.
730 * w32.c (emacs_abort): Rename from w32_abort.
732 2012-09-04 Eli Zaretskii <eliz@gnu.org>
734 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
735 offsets[j].dv, since the y axis of the screen coordinates points
736 down, while the y axis of the font definition coordinates points
737 up. This fixes display of Arabic diacritics such as KASRA and
738 KASRATAN. (Bug#11860)
740 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
742 Be more systematic about _setjmp vs setjmp.
743 * alloc.c (test_setjmp, mark_stack):
744 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
745 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
746 (png_load, my_error_exit, jpeg_load):
747 * process.c (send_process_trap, send_process):
748 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
749 The underscored versions are up to 30x faster on some hosts.
750 Formerly, the code used setjmp+longjmp sometimes and
751 _setjmp+_longjmp at other times, with no particular reason to
752 prefer setjmp+longjmp.
754 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
756 Fix minor problem found by static checking.
757 * buffer.c (Fdelete_all_overlays): Return nil.
759 2012-09-03 Martin Rudalics <rudalics@gmx.at>
761 * buffer.c (Fdelete_all_overlays): New function.
763 2012-09-03 Chong Yidong <cyd@gnu.org>
765 * gtkutil.c: Add extern decl for Qxft.
767 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
769 * emacs.c, eval.c: Use bool for boolean.
770 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
771 (malloc_using_checking) [DOUG_LEA_MALLOC]:
772 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
773 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
774 (main, decode_env_path, Fdaemon_initialized):
775 * eval.c (call_debugger, Finteractive_p, interactive_p):
776 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
777 (maybe_call_debugger, Fbacktrace):
778 * process.c (read_process_output, exec_sentinel):
779 Use bool for booleans.
780 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
782 * eval.c (interactive_p): Omit always-true boolean argument
783 EXCLUDE_SUBRS_P. All callers changed.
784 * dispextern.h, lisp.h: Reflect above API changes.
785 * firstfile.c (dummy): Use the address of 'main', whose signature
786 won't change, instead of the address of 'initialize', whose
787 signature just changed from int to bool.
788 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
789 * msdos.c (fatal_error_in_progress): ... from here.
790 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
792 (redisplay_internal, unwind_redisplay): Simply clear
793 REDISPLAYING_P when unwinding, instead of saving its previous,
794 always-false value and then restoring it.
796 Clean up some extern decls.
797 Mostly, this hoists extern decls out of .c files and into .h files.
798 That way, we're more likely to catch errors if the interfaces change.
799 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
800 declare xg_mark_data.
801 * dispextern.h (x_frame_parm_handlers):
803 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
804 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
805 (Qultra_bold, Qoblique, Qitalic):
806 Move extern decl here from .c file.
807 * alloc.c (xg_mark_data) [USE_GTK]:
809 * eval.c (Qlexical_binding):
810 * fns.c (time) [!HAVE_UNISTD_H]:
811 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
812 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
813 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
814 * lread.c (Qinternal_interpreter_environment):
815 * minibuf.c (Qbuffer):
816 * process.c (QCfamily, QCfilter):
817 * widget.c (free_frame_faces):
818 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
819 * xfont.c (x_clear_errors):
820 * xterm.c (x_frame_parm_handlers):
821 Remove now-redundant extern decls.
822 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
823 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
825 * xfaces.c: Remove unnecessary static decls.
826 * xterm.c (updating_frame): Remove decl of nonexistent object.
828 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
829 when building globals.h, as the objects that are not built on
830 this host are not needed to compile C files on this host.
832 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
834 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
836 * frame.h: Add missing prototype for x_wm_set_size_hint.
838 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
840 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
841 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
842 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
843 (Fsubstitute_command_keys):
844 * editfns.c (region_limit, find_field, Fconstrain_to_field)
845 (save_excursion_save, save_excursion_restore)
846 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
847 (format_time_string, general_insert_function)
848 (make_buffer_string, make_buffer_string_both)
849 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
850 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
851 (copy_text, insert_1, insert_1_both, insert_from_string)
852 (insert_from_string_before_markers, insert_from_string_1)
853 (insert_from_buffer, insert_from_buffer_1, replace_range)
854 (replace_range_2, del_range_1, del_range_byte, del_range_both)
855 (del_range_2, modify_region):
856 * intervals.c (intervals_equal, balance_possible_root_interval)
857 (adjust_intervals_for_insertion, merge_properties_sticky)
858 (graft_intervals_into_buffer, lookup_char_property)
859 (adjust_for_invis_intang, set_point_both)
860 (get_property_and_range, compare_string_intervals)
861 (set_intervals_multibyte_1, set_intervals_multibyte):
862 * keyboard.c (decode_timer):
863 Use bool for boolean.
864 * intervals.h, lisp.h, systime.h: Reflect above API changes.
865 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
867 2012-09-02 Chong Yidong <cyd@gnu.org>
869 * keymap.c (push_key_description): Print M-TAB as C-M-i
872 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
874 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
875 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
876 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
877 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
878 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
879 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
880 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
882 2012-09-01 Eli Zaretskii <eliz@gnu.org>
884 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
885 more than one grapheme cluster passed to the shaper: compute the
886 offset adjustment values separately for each cluster. (Bug#11860)
888 * image.c: Restore mistakenly removed inclusion of w32.h. Without
889 it, GCC doesn't see prototypes of w32_delayed_load, and complains
890 about implicit conversions from integer to pointer.
892 2012-09-01 Daniel Colascione <dancol@dancol.org>
894 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
895 system used too early.
897 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
899 Better seed support for (random).
900 * emacs.c (main): Call init_random.
901 * fns.c (Frandom): Set the seed from a string argument, if given.
902 Remove long-obsolete Gentzel cruft.
903 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
904 (init_random): New function.
906 2012-09-01 Daniel Colascione <dancol@dancol.org>
908 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
909 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
910 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
911 x_wm_set_size_hint, x_query_colors, x_real_positions,
912 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
913 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
914 all of which have been moved to common code.
916 * xfaces.c: Include TERM_HEADER instead of listing all possible
917 window-system headers.
919 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
922 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
923 directly accessing frame internals.
925 * w32font.h: Include font.h. Define syms_of_w32font and
928 * process.c: Include TERM_HEADER instead of listing all possible
929 window-system headers.
931 * nsterm.h: Remove declarations now in frame.h. Define
932 FRAME_X_SCREEN, FRAME_X_VISUAL.
934 * menu.c: Include TERM_HEADER instead of listing all possible
935 window-system headers.
937 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
940 * keyboard.c: Include TERM_HEADER instead of listing all possible
941 window-system headers.
943 * image.c: Include TERM_HEADER instead of listing all possible
944 window-system headers. Declare Vlibrary_cache when compiling for
947 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
948 window system declarations.
950 * frame.h: Move common functions here: set_frame_menubar,
951 x_set_window_size, x_sync, x_get_focus_frame,
952 x_set_mouse_position, x_set_mouse_pixel_position,
953 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
954 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
955 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
956 x_activate_menubar, x_real_positions, x_bitmap_icon,
957 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
960 * frame.c: Include TERM_HEADER instead of listing all possible
961 window-system headers.
963 * font.c: Include TERM_HEADER instead of listing all possible
964 window-system headers.
966 * emacs.c: Include TERM_HEADER.
968 * dispnew.c: Include TERM_HEADER instead of listing all possible
969 window-system headers.
971 * ccl.h: Include character.h.
973 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
974 the current window system; include in list of objects to link into
977 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
979 Remove mark_ttys function and fix tty_display_info initialization.
980 * lisp.h (mark_ttys): Remove prototype.
981 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
982 to mark_ttys because all possible values of 'top_frame' slot are
983 the frames which are reachable from Vframe_list.
984 * term.c (mark_ttys): Remove.
985 (init_tty): Safely initialize 'top_frame' slot with Qnil.
987 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
989 Change struct frame bitfields from unsigned char to unsigned.
990 * frame.h (struct frame): Change type of 'display_preempted',
991 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
992 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
993 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
994 bitfields from unsigned char to unsigned.
996 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
998 Remove unused member of struct x_output and struct w32_output.
999 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
1000 * w32term.h (struct w32_output): Likewise.
1002 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
1004 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
1005 does not become zero (Bug#12234).
1007 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
1009 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
1010 for GCC 4.7.1 x86-64.
1012 2012-08-30 Glenn Morris <rgm@gnu.org>
1014 * lread.c (init_lread): For out-of-tree builds, only add the
1015 source directory's site-lisp dir to the load-path if it exists,
1016 consistent with in-tree builds. (Bug#12302)
1018 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
1020 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1021 button_values to NULL. Call setStykeMask so dialogs get a close button.
1022 (windowShouldClose:): Set window_closed.
1023 (dealloc): New member, free button_values.
1024 (process_dialog:): Make member function. Remove window argument,
1025 replace window with self. Count buttons and allocate and store values
1027 (addButton:value:row:): value is int with the name tag. Call setTag
1028 with tag. Remove return self, declare return value as void.
1029 (addString:row:): Remove return self, declare return value as void.
1030 (addSplit): Remove return self, declare return value as void.
1031 (clicked:): Remove return self, declare return value as void.
1032 Set dialog_return to button_values[seltag]. Code formatting change.
1033 (initFromContents:isQuestion:): Adjust call to process_dialog.
1034 Code formatting change.
1035 (timeout_handler:): Set timer_fired to YES.
1036 (runDialogAt:): Set timer_fired to NO.
1037 Handle click on close button as quit.
1039 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1040 Add window_closed and button_values. Add void as return value for
1041 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1042 Add process_dialog as new member.
1044 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1046 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1047 is not one of the heaps we manage. (Bug#12242)
1049 2012-08-28 Glenn Morris <rgm@gnu.org>
1051 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1053 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1055 * window.c (Fset_window_configuration): Remove handling of
1056 auto-buffer-name window parameter. Install revision of reverted
1059 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1061 Do not allow to set major mode for a dead buffer.
1062 * buffer.c (Fset_buffer_major_mode): Signal an error
1063 if the buffer is dead.
1064 (Fother_buffer, other_buffer_safely): Remove redundant
1067 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1069 Always use set_buffer_if_live to restore original buffer at unwind.
1070 * buffer.h (record_unwind_current_buffer): New function.
1071 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1072 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1073 * undo.c, window.c: Adjust users.
1074 * buffer.c (set_buffer_if_live): Fix comment.
1076 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1078 Fix usage of set_buffer_internal.
1079 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1080 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1081 * coding.c (decode_coding): Omit redundant test.
1082 * fileio.c (decide_coding_unwind): Likewise.
1083 * fns.c (secure_hash): Likewise.
1084 * insdel.c (modify_region): Likewise.
1085 * keyboard.c (command_loop_1): Likewise.
1086 * print.c (PRINTFINISH): Likewise.
1087 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1089 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1091 * dispnew.c: Use bool for boolean.
1092 (frame_garbaged, display_completed, delayed_size_change)
1093 (fonts_changed_p, add_window_display_history)
1094 (add_frame_display_history, verify_row_hash)
1095 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1096 (row_equal_p, realloc_glyph_pool)
1097 (allocate_matrices_for_frame_redisplay)
1098 (showing_window_margins_p)
1099 (adjust_frame_glyphs_for_frame_redisplay)
1100 (build_frame_matrix_from_leaf_window, make_current)
1101 (mirrored_line_dance, mirror_line_dance, update_frame)
1102 (update_window_tree, update_single_window)
1103 (check_current_matrix_flags, update_window, update_text_area)
1104 (update_window_line, set_window_update_flags, scrolling_window)
1105 (update_frame_1, scrolling, buffer_posn_from_coords)
1106 (do_pending_window_change, change_frame_size)
1107 (change_frame_size_1, sit_for):
1108 Use bool for boolean.
1109 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1110 and remove last int (actually boolean) argument, which was always 0.
1111 All callers changed.
1112 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1113 * dispextern.h (struct composition_it): Use bool for boolean.
1114 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1115 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1116 * dired.c (file_name_completion):
1117 Use bool for boolean. (This was missed in an earlier change.)
1119 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1121 * window.c (Fset_window_configuration): Revert first part of
1124 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1126 * nsterm.h (NSPanel): New class variable dialog_return.
1128 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1130 (windowShouldClose:): Use stop instead of stopModalWithCode.
1131 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1132 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1134 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1137 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1139 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1140 * composite.c (find_composition, composition_gstring_p)
1141 (composition_reseat_it, find_automatic_composition):
1142 * data.c (let_shadows_buffer_binding_p)
1143 (let_shadows_global_binding_p, set_internal, make_blv)
1144 (Fmake_variable_buffer_local, Fmake_local_variable)
1145 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1146 (cons_to_signed, arith_driver):
1147 * dbusbind.c (xd_in_read_queued_messages):
1148 * dired.c (directory_files_internal, file_name_completion):
1149 Use bool for booleans.
1150 * dired.c (file_name_completion):
1151 * process.h (fd_callback):
1152 Omit int (actually boolean) argument. It wasn't being used.
1154 * composite.h, lisp.h: Reflect above API changes.
1156 * cmds.c, coding.c: Use bool for booleans.
1157 * cmds.c (move_point, Fself_insert_command):
1158 * coding.h (struct composition status, struct coding_system):
1159 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1160 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1161 (emacs_mule_char, decode_coding_emacs_mule)
1162 (encode_coding_emacs_mule, detect_coding_iso_2022)
1163 (decode_coding_iso_2022, encode_invocation_designation)
1164 (encode_designation_at_bol, encode_coding_iso_2022)
1165 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1166 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1167 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1168 (encode_coding_raw_text, detect_coding_charset)
1169 (decode_coding_charset, encode_coding_charset, detect_eol)
1170 (detect_coding, get_translation_table, produce_chars)
1171 (consume_chars, reused_workbuf_in_use)
1172 (make_conversion_work_buffer, code_conversion_save)
1173 (decode_coding_object, encode_coding_object)
1174 (detect_coding_system, char_encodable_p)
1175 (Funencodable_char_position, code_convert_region)
1176 (code_convert_string, code_convert_string_norecord)
1177 (Fset_coding_system_priority):
1178 * fileio.c (Finsert_file_contents):
1179 Use bool for booleans.
1180 * coding.h, lisp.h: Reflect above API changes.
1181 * coding.c: Remove unnecessary static function decls.
1182 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1183 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1184 not a boolean 'int', since callers never look at the return value.
1185 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1186 * coding.h (decoding_buffer_size, encoding_buffer_size)
1187 (emacs_mule_string_char): Remove unused extern decls.
1188 (struct iso_2022_spec, struct coding_system):
1189 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1190 (struct emacs_mule_spec): Remove unused field 'full_support'.
1191 All initializations removed.
1192 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1194 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1196 Fix spare memory change (Bug#12286).
1197 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1198 (valid_lisp_object_p): Likewise.
1200 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1202 * window.c (Fset_window_configuration): Record any window's old
1203 buffer if it's replaced (see Bug#8789). If the new current
1204 buffer doesn't appear in the selected window, go to its old
1207 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1209 Special MEM_TYPE_SPARE to denote reserved memory.
1210 * alloc.c (enum mem_type): New memory type.
1211 (refill_memory_reserve): Use new type for spare memory.
1212 This prevents live_cons_p and live_string_p from incorrect
1213 detection of uninitialized objects from spare memory as live.
1215 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1218 * Makefile.in (.PHONY): versioclean -> versionclean.
1220 Remove unused external symbols.
1221 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1222 * window.c (Qwindow_valid_p, decode_valid_window):
1223 Now static, not extern.
1224 * data.c (Qinterval): Remove; unused.
1225 (syms_of_data): Do not define 'interval'.
1226 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1227 * window.h (decode_valid_window):
1230 * character.c, charset.c, chartab.c: Use bool for booleans.
1231 * character.c (lisp_string_width, string_count_byte8)
1232 (string_escape_byte8):
1233 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1234 (load_charset_map_from_file, map_charset_chars)
1235 (Fdefine_charset_internal, define_charset_internal)
1236 (Fdeclare_equiv_charset, find_charsets_in_text)
1237 (Ffind_charset_region, char_charset, Fiso_charset):
1238 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1239 (sub_char_table_set, sub_char_table_set_range)
1240 (char_table_set_range, optimize_sub_char_table)
1241 (map_sub_char_table):
1242 Use bool for boolean.
1243 * character.c (str_to_unibyte): Omit last boolean argument; it was
1244 always 0. All callers changed.
1245 * character.h, charset.h: Adjust to match previous changes.
1246 * character.h (char_printable_p): Remove decl of nonexistent function.
1247 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1248 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1249 are all boolean, so make them single-bit bitfields.
1251 * lisp.h (ASET): Remove attempt to detect side effects.
1252 It was meant to be temporary and it often doesn't work,
1253 because when IDX has side effects the behavior of IDX==IDX
1254 is undefined. See Stefan Monnier in
1255 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1257 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1259 * lisp.h (functionp): New function (extracted from Ffunctionp).
1260 (FUNCTIONP): Use it.
1261 * eval.c (Ffunctionp): Use it.
1263 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1265 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1266 as that's faster and simpler than static storage. Don't bother
1267 with the g_main_context_query overhead if g_main_context_pending
1268 says no events are pending.
1269 (gfds, gfds_size): Remove these static vars.
1270 (xgselect_initialize): Remove; no longer needed.
1271 All uses and decls removed.
1273 * emacs.c (fatal_error_signal_hook): Remove.
1274 All uses removed. This leftover from old code was always 0.
1276 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1277 * casefiddle.c (casify_object, casify_region):
1278 * casetab.c (set_case_table):
1279 * category.c, category.h (word_boundary_p):
1280 * category.h (CHAR_HAS_CATEGORY):
1281 Use bool for booleans, instead of int.
1283 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1285 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1287 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1289 On assertion failure, print backtrace if available.
1290 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1291 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1292 * Makefile.in (LIB_EXECINFO): New macro.
1295 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1296 * bytecode.c (exec_byte_code):
1297 * callint.c (check_mark, Fcall_interactively):
1298 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1299 (getenv_internal, sync_process_alive, call_process_exited):
1300 * lisp.h (USE_SAFE_ALLOCA):
1301 Use bool for booleans, instead of int.
1302 * lisp.h, process.h: Adjust prototypes to match above changes.
1303 * callint.c (Fcall_interactively): Don't assume the mark's
1304 offset fits in 'int'.
1306 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1308 * buffer.c, buffer.h: Use bool for boolean.
1309 * buffer.c (reset_buffer_local_variables)
1310 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1311 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1312 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1313 (overlay_touches_p, overlay_strings, Foverlay_put)
1314 (report_overlay_modification, call_overlay_mod_hooks):
1315 (mmap_enlarge, mmap_set_vars):
1316 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1317 Use bool for booleans, instead of int.
1318 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1319 since the 1-or-0 return value is always ignored anyway.
1320 (mmap_initialized_p):
1321 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1322 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1324 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1326 * bidi.c: Use bool for boolean.
1327 This is a bit more readable, and makes the text segment of bidi.o
1328 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1329 Presumably it's faster too.
1330 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1332 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1333 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1334 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1335 (bidi_explicit_dir_char, bidi_level_of_next_char)
1336 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1337 Use bool for booleans, instead of int.
1338 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1339 (bidi_unshelve_cache): Adjust decls to match code.
1341 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1343 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1346 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1348 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1349 * atimer.h: Include <stdbool.h>.
1351 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1353 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1354 compile time tests instead of run time tests on systems that do
1356 (FRAME_MAC_P): Remove leftover from deleted code.
1357 * frame.c (syms_of_frame): Remove leftover from deleted code.
1359 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1361 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1363 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1365 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1366 Otherwise, the compiler complains about (A?B:C) where B is void
1367 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1368 (fontset_add): Return void, for FONTSET_ADD.
1370 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1372 * alloc.c: Use bool for booleans.
1373 (gc_in_progress, abort_on_gc)
1374 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1375 (dont_register_blocks) [GC_MALLOC_CHECK]:
1376 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1377 (check_string_bytes, make_specified_string, memory_full)
1378 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1379 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1380 (mark_stack, valid_pointer_p, make_pure_string)
1381 (Fgarbage_collect, survives_gc_p, gc_sweep):
1382 Use bool for booleans, instead of int.
1383 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1384 Remove unused local.
1385 * alloc.c (PURE_POINTER_P):
1386 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1387 * editfns.c (Fformat):
1388 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1390 * fns.c (sweep_weak_table):
1391 * lisp.h (suppress_checking, push_message, survives_gc_p)
1392 (make_pure_string, gc_in_progress, abort_on_gc):
1393 * lread.c (readchar, read1):
1394 * print.c (Fprin1_to_string):
1395 * xdisp.c (push_message):
1396 Use bool for booleans affected directly or indirectly by
1399 Make recently-introduced setters macros.
1400 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1401 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1402 (set_fontset_default, set_fontset_fallback): Rename from their
1403 upper-case counterparts, and make them functions rather than macros.
1404 This is more consistent with the other recently-introduced setters.
1405 These don't need to be inline, since they're local.
1407 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1409 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1410 the loop (Bug#12247).
1412 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1414 * lisp.h (vcopy): Use memcpy rather than our own loop.
1415 This fixes a performance regression introduced by the recent
1416 addition of vcopy. This means 'vcopy' will need to be modified
1417 for a copying collector, but that's OK. Also, tighten the
1418 checking in the assertion.
1420 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1422 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1423 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1424 non-base glyph for the width of the base character, according to
1425 what x_draw_composite_glyph_string_foreground expects.
1426 Generate WADJUST value according to composition_gstring_width's
1427 expectations, to produce correct width of the composed character.
1428 Reverse the sign of the DU offset produced by ScriptPlace.
1430 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1432 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1434 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1436 Avoid direct writes to contents member of struct Lisp_Vector.
1437 * lisp.h (vcopy): New function to copy data into vector.
1438 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1439 * fns.c (Ffillarray): Use ASET.
1440 * keyboard.c (timer_check_2): Use AREF and ASET.
1441 (append_tool_bar_item, Frecent_keys): Use vcopy.
1442 * lread.c (read_vector): Use ASET.
1443 * msdos.c (Frecent_doskeys): Use vcopy.
1444 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1445 (Finternal_merge_in_global_face): Use ASET and vcopy.
1446 * xfont.c (xfont_list_pattern): Likewise.
1448 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1450 * window.c (Fwindow_point): For the selected window always return
1451 the position of its buffer's point.
1452 (Fset_window_point): For the selected window always go in its
1453 buffer to the specified position.
1455 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1457 Setter macros for fontsets.
1458 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1459 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1460 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1463 2012-08-20 Glenn Morris <rgm@gnu.org>
1465 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1466 Don't assume that `ln -f' works.
1468 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1470 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1471 and later about non-assignments with no effect. See discussion at
1472 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1475 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1477 Inline setter functions for Lisp_Objects slots of struct specbinding.
1478 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1481 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1483 * window.c (select_window): Always make selected window's buffer
1486 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1488 Use AREF and ASET for docstrings of category tables.
1489 * category.h (CATEGORY_DOCSTRING): Use AREF.
1490 (SET_CATEGORY_DOCSTRING): Use ASET.
1491 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1493 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1495 Inline setter functions for hash table members.
1496 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1497 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1498 (set_hash_key_and_value, set_hash_index, set_hash_next)
1499 (set_hash_hash): New functions.
1500 * charset.c, fns.c: Adjust users.
1502 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1504 Inline getter and setter functions for per-buffer values.
1505 * buffer.h (per_buffer_default, set_per_buffer_default)
1506 (per_buffer_value, set_per_buffer_value): New functions.
1507 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1508 * buffer.c, data.c: Adjust users.
1510 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1512 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1514 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1516 Rely on <config.h> + <unistd.h> to declare 'environ',
1517 as gnulib does this if the system doesn't.
1518 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1519 Remove declaration. MS-Windows declares it on stdlib.h which is
1520 included by conf_post.h.
1521 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1522 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1523 * vm-limit.c: Include <unistd.h>, for 'environ'.
1525 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1526 (start_of_data): Remove decl; mem-limits.h provides it.
1528 * xdisp.c (handle_invisible_prop): Make it a bit faster
1529 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1531 2012-08-19 Chong Yidong <cyd@gnu.org>
1533 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1536 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1538 * .gdbinit: Use call instead of set when calling a function in the
1541 * data.c (set_internal): Don't use set_blv_found.
1542 (Fkill_local_variable): Likewise.
1544 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1546 * nsfont.m (ns_ascii_average_width): Ensure the string
1547 ascii_printable is initialized with a null-terminated character
1548 array. Otherwise, it can contain undesired extra characters.
1550 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1552 port new setting code to Sun C 5.8 2005/10/13
1553 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1554 Return void, not Lisp_Object. Otherwise, the compiler
1555 complains about (A?B:C) where B is void and C is Lisp_Object
1556 when compiling CHAR_TABLE_SET, due to the recent change to
1557 the API of sub_char_table_set_contents.
1559 2012-08-18 Chong Yidong <cyd@gnu.org>
1561 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1562 for the string case (Bug#3874).
1564 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1566 * buffer.h (BSET): Remove (Bug#12215).
1567 Replace all uses with calls to new setter functions.
1568 (bset_bidi_paragraph_direction, bset_case_canon_table)
1569 (bset_case_eqv_table, bset_directory, bset_display_count)
1570 (bset_display_time, bset_downcase_table)
1571 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1572 (bset_last_selected_window, bset_local_var_alist)
1573 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1574 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1576 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1577 (bset_auto_fill_function, bset_auto_save_file_format)
1578 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1579 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1580 (bset_cache_long_line_scans, bset_case_fold_search)
1581 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1582 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1583 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1584 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1585 (bset_header_line_format, bset_indicate_buffer_boundaries)
1586 (bset_indicate_empty_lines, bset_invisibility_spec)
1587 (bset_left_fringe_width, bset_major_mode, bset_mark)
1588 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1589 (bset_name, bset_overwrite_mode, bset_pt_marker)
1590 (bset_right_fringe_width, bset_save_length)
1591 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1592 (bset_scroll_up_aggressively, bset_selective_display)
1593 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1594 (bset_word_wrap, bset_zv_marker):
1595 * category.c (bset_category_table):
1596 * syntax.c (bset_syntax_table):
1597 New setter functions.
1599 * process.h (PSET): Remove (Bug#12215).
1600 Replace all uses with calls to new setter functions.
1601 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1602 (PROCESS_INLINE): New macro.
1603 (pset_childp): New setter function.
1604 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1605 * process.c (PROCESS_INLINE):
1606 Define to EXTERN_INLINE, so that the corresponding functions
1607 are compiled into code.
1608 (pset_buffer, pset_command, pset_decode_coding_system)
1609 (pset_decoding_buf, pset_encode_coding_system)
1610 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1611 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1612 (pset_type, pset_write_queue): New setter functions.
1614 * window.h (WSET): Remove (Bug#12215).
1615 Replace all uses with calls to new setter functions.
1616 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1617 (WINDOW_INLINE): New macro.
1618 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1619 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1620 (wset_total_lines, wset_vertical_scroll_bar)
1621 (wset_window_end_pos, wset_window_end_valid)
1622 (wset_window_end_vpos): New setter functions.
1623 * window.c (WINDOW_INLINE):
1624 Define to EXTERN_INLINE, so that the corresponding functions
1625 are compiled into code.
1626 (wset_combination_limit, wset_dedicated, wset_display_table)
1627 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1628 (wset_new_normal, wset_new_total, wset_next_buffers)
1629 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1630 (wset_prev_buffers, wset_right_fringe_width)
1631 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1632 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1633 (wset_window_parameters):
1634 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1635 (wset_column_number_displayed, wset_region_showing):
1636 New setter functions.
1638 * termhooks.h (TSET): Remove (Bug#12215).
1639 Replace all uses with calls to new setter functions.
1640 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1641 (TERMHOOKS_INLINE): New macro.
1642 (tset_charset_list, tset_selection_alist): New setter functions.
1643 * terminal.c (TERMHOOKS_INLINE):
1644 Define to EXTERN_INLINE, so that the corresponding functions
1645 are compiled into code.
1646 (tset_param_alist): New setter function.
1648 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1650 * keyboard.h (KSET): Remove (Bug#12215).
1651 Replace all uses with calls to new setter functions.
1652 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1653 (KEYBOARD_INLINE): New macro.
1654 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1655 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1656 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1657 New setter functions.
1658 * keyboard.c (KEYBOARD_INLINE):
1659 Define to EXTERN_INLINE, so that the corresponding functions
1660 are compiled into code.
1661 (kset_echo_string, kset_kbd_queue)
1662 (kset_keyboard_translate_table, kset_last_prefix_arg)
1663 (kset_last_repeatable_command, kset_local_function_key_map)
1664 (kset_overriding_terminal_local_map, kset_real_last_command)
1665 (kset_system_key_syms): New setter functions.
1667 * frame.h (FSET): Remove (Bug#12215).
1668 Replace all uses with calls to new setter functions.
1669 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1670 (FRAME_INLINE): New macro.
1671 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1672 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1673 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1674 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1675 (fset_param_alist, fset_root_window, fset_scroll_bars)
1676 (fset_selected_window, fset_title, fset_tool_bar_items)
1677 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1678 * frame.c (FRAME_INLINE):
1679 Define to EXTERN_INLINE, so that the corresponding functions
1680 are compiled into code.
1681 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1683 A few more naming-convention fixes for getters and setters.
1684 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1685 and rename from buffer_overlays_set_before.
1686 (set_buffer_overlays_after): Move here from buffer.h, and rename
1687 from buffer_overlays_set_after.
1688 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1690 (set_buffer_intervals): Rename from buffer_set_intervals.
1691 * intervals.c (set_interval_object): Move here from intervals.h,
1692 and rename from interval_set_object.
1693 (set_interval_left): Move here from intervals.h, and rename from
1695 (set_interval_right): Move here from intervals.h, and rename from
1697 (copy_interval_parent): Move here from intervals.h, and rename from
1698 interval_copy_parent.
1699 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1700 (set_interval_plist): Rename from interval_set_plist.
1701 Return void, not Lisp_Object, since no caller uses the result.
1702 * lisp.h (string_intervals): Rename from string_get_intervals.
1703 (set_string_intervals): Rename from string_set_intervals.
1705 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1706 (set_char_table_contents): Rename from char_table_set_contents.
1707 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1708 All uses changed. See the end of
1709 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1711 * lisp.h (CSET): Remove (Bug#12215).
1712 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1713 (set_char_table_purpose): New functions,
1714 replacing CSET. All uses changed. For example, replace
1715 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1716 "set_char_table_parent (char_table, parent);".
1717 The old version was confusing because it used the same name
1718 'parent' for two different things.
1720 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1722 Functions to get and set Lisp_Object fields of buffer-local variables.
1723 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1724 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1725 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1726 * data.c, eval.c, frame.c: Adjust users.
1728 2012-08-17 Chong Yidong <cyd@gnu.org>
1730 * xfaces.c (merge_face_vectors): If the target font specfies a
1731 font spec, make the font's attributes take precedence over
1732 directly-specified attributes.
1733 (merge_face_ref): Recognize :font.
1735 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1737 Do not use memcpy for copying intervals.
1738 * intervals.c (reproduce_interval): New function.
1739 (reproduce_tree, reproduce_tree_obj): Use it.
1740 (reproduce_tree_obj): Remove prototype.
1742 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1744 * lisp.h (duration_to_sec_usec): Remove unused decl.
1746 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1748 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1749 to an allocated instance of NSString, not to the class itself.
1751 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1753 * makefile.w32-in (C_CTYPE_H): New macro.
1754 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1755 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1756 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1758 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1760 Use ASCII tests for character types.
1761 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1763 Don't include <ctype.h>; was not needed.
1764 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1765 * sysdep.c, xfaces.c:
1766 Include <c-ctype.h> instead of <ctype.h>.
1767 * nsterm.m: Include <c-ctype.h>.
1768 * charset.c (read_hex):
1769 * doc.c (Fsnarf_documentation):
1770 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1771 (DRIVE_LETTER) [DOS_NT]:
1772 (Ffile_name_directory, Fexpand_file_name)
1773 (Fsubstitute_in_file_name):
1774 * font.c (font_parse_xlfd, font_parse_fcname):
1775 * frame.c (x_set_font_backend):
1776 * gtkutil.c (xg_get_font):
1777 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1778 * nsimage.m (hexchar):
1779 * nsterm.m (ns_xlfd_to_fontname):
1780 * sysdep.c (system_process_attributes):
1781 * xfaces.c (hash_string_case_insensitive):
1782 Use C-locale tests instead of locale-specific tests for character
1783 types, since we want the ASCII interpretation here, not the
1784 interpretation suitable for whatever happens to be the current locale.
1786 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1788 Consistently check windows for validity/liveness
1789 (Bug#11984, Bug#12025, Bug#12026).
1790 * lisp.h (CHECK_VALID_WINDOW): New macro.
1791 * window.c (decode_window): Rename to decode_live_window.
1792 (decode_valid_window, Fwindow_valid_p): New functions.
1793 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1794 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1795 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1796 (Fwindow_prev_sibling, Fwindow_combination_limit)
1797 (Fset_window_combination_limit, Fwindow_use_time)
1798 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1799 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1800 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1801 (Fwindow_hscroll, Fset_window_hscroll)
1802 (Fwindow_redisplay_end_trigger)
1803 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1804 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1805 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1806 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1807 (Fwindow_end, Fset_window_point, Fset_window_start)
1808 (Fpos_visible_in_window_p, Fwindow_line_height)
1809 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1810 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1811 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1812 (Fset_window_parameter, Fwindow_display_table)
1813 (Fset_window_display_table, Fdelete_other_windows_internal)
1814 (Fset_window_buffer, Fset_window_new_total)
1815 (Fset_window_new_normal, Fdelete_window_internal)
1816 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1817 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1818 (Fwindow_scroll_bars): Check whether argument window is a valid or
1819 live window. Update doc-strings.
1820 (syms_of_window): New symbol Qwindow_valid_p.
1821 * keyboard.c (Fposn_at_x_y): Check whether argument
1822 frame_or_window denotes a valid window.
1824 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1826 Fix previous char table change.
1827 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1828 * chartab.c (optimize_sub_char_table): Likewise.
1830 2012-08-16 Chong Yidong <cyd@gnu.org>
1832 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1834 * xfont.c (xfont_open):
1835 * xftfont.c (xftfont_open): Set the font's max_width field.
1837 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1838 min_width to space_width and average_width to the average over
1839 printable ASCII characters.
1840 (ns_char_width): Code cleanup.
1841 (ns_ascii_average_width): New utility function.
1843 * font.h (struct font): Update comments.
1845 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1847 Simple interface to set Lisp_Object fields of character tables.
1848 * lisp.h (CSET): New macro.
1849 (char_table_set_extras, char_table_set_contents)
1850 (sub_char_table_set_contents): New function.
1851 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1852 * syntax.c: Adjust users.
1854 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1856 * eval.c (eval_sub): Bind lexical-binding.
1857 * lread.c (Qlexical_binding): Make non-static.
1859 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1861 * nsmenu.m (popupSession): Remove.
1862 (pop_down_menu): Remove endModalSession.
1863 (timeout_handler:): New method.
1864 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1865 Call runModalForWindow. Check timer_fired when it returns.
1866 If not set, cancel timer and break out of loop.
1867 Otherwise loop again, with a new timeout.
1869 * nsterm.m: Include fcntl.h if present.
1870 (fd_entry, t_readfds, inNsSelect): Remove.
1871 (select_writefds, select_valid, select_timeout, selfds)
1872 (select_mutex, apploopnr): Add.
1873 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1874 Otherwise call kbd_buffer_store_event.
1875 (ns_send_appdefined): Remove release of fd_entry.
1876 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1877 Increment and decrement apploopnr.
1878 (ns_select): If no file descriptors, just do a NSTimer.
1879 Otherwise copy read/write masks and start select thread (fd_handler).
1880 Start main loop and wait for application defined event.
1881 Inform select thread to stop selecting after main loop is exited.
1882 (ns_term_init): Create selfds pipe and set non-blocking.
1883 Initialize select_mutex. Start the select thread (fd_handler).
1884 (fd_handler:): Loop forever, wait for info from the main thread
1885 to either start or stop selecting. When select returns, send
1886 and appdefined event.
1887 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1888 If not call kbd_buffer_store_event.
1890 * nsterm.h (EmacsApp): fd_handler takes id argument.
1891 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1893 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1895 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1897 * region-cache.c (move_cache_gap): Update gap_len using the actual
1898 growth of the boundaries array. Do not change cache_len.
1901 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1903 Generalize and cleanup font subsystem checks.
1904 * font.h (FONT_DEBUG, font_assert): Remove.
1905 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1906 Change font_assert to eassert. Use eassert where appropriate.
1908 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1910 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1912 2012-08-15 Chong Yidong <cyd@gnu.org>
1914 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1915 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1916 extract the font descriptor instead of just the font name.
1917 In that case, return a font spec instead of a string.
1918 (x_last_font_name): Move to this file from xfns.c.
1920 * xfns.c (Fx_select_font): The return value can also be a font
1921 spec. Move x_last_font_name management to gtkutil.c.
1923 * xfaces.c: Make font weight and style symbols non-static.
1925 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1927 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1930 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1932 * alloc.c (Fgarbage_collect): Use plural form consistently.
1934 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1936 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1937 iteration through the command loop. Fixes a problem whereby mouse
1938 movements are ignored until the first mouse click.
1940 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1942 Use bool, not int, for Lisp booleans.
1943 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1944 makes Emacs a bit smaller and presumably a bit faster.
1945 * lisp.h: Include <stdbool.h>.
1946 (struct Lisp_Boolfwd, defvar_bool):
1947 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1948 * regex.c [!emacs]: Include <stdbool.h>.
1949 (false, true): Remove; <stdbool.h> does this for us now.
1951 2012-08-14 Chong Yidong <cyd@gnu.org>
1953 * character.c (Fcharacterp): Doc fix (Bug#12076).
1955 * data.c (Findirect_variable): Doc fix (Bug#11040).
1957 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1959 * editfns.c (Fformat): Doc fix (Bug#12059).
1960 (Fsave_current_buffer): Doc fix (Bug#11542).
1962 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1964 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1967 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1969 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1970 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1971 * minibuf.c (choose_minibuf_frame, read_minibuf):
1972 * w32fns.c (x_create_tip_frame):
1973 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1974 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1976 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1978 * intervals.c (offset_intervals): Remove obsolete comment.
1980 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1982 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1984 2012-08-14 Gergely Risko <gergely@risko.hu>
1986 * coding.c (decode_coding): Record buffer modification before
1987 disabling undo_list (Bug#11773).
1989 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1991 Revert and cleanup some recent overlay changes.
1992 * buffer.h (enum overlay_type): Remove.
1993 (buffer_get_overlays, buffer_set_overlays): Likewise.
1994 (buffer_set_overlays_before, buffer_set_overlays_after):
1995 New function. Adjust users.
1996 (unchain_both): Add eassert.
1998 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2000 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
2002 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2004 * gtkutil.c (xg_mark_data): Don't assume C99.
2006 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
2008 * gtkutil.c (xg_frame_tb_info): New struct.
2009 (TB_INFO_KEY): New define.
2010 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
2011 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
2012 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
2014 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
2015 is up to date. Otherwise store new data.
2016 (free_frame_tool_bar): Free xg_frame_tb_info if present.
2018 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2020 Use KSET for write access to Lisp_Object members of struct kboard.
2021 * keyboard.h (KSET): New macro.
2022 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
2023 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2024 * xterm.c: Adjust users.
2026 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2028 Use BSET for write access to Lisp_Object members of struct buffer.
2029 * buffer.h (BSET): New macro.
2030 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2031 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2032 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2033 * window.c, xdisp.c, xfns.c: Adjust users.
2035 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2037 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2039 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2041 * nsterm.m (not_in_argv): New function.
2042 (application:openFile, application:openTempFile:):
2043 (application:openFileWithoutUI:, application:openFiles:): Open file
2044 if not_in_argv returns non-zero (bug#12171).
2046 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2047 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2048 Define for Gtk+ versions less than 3.2.
2049 (xg_get_font_name): Use those functions/macros here.
2050 Reported by Frans Oilinki <moilinki@gmail.com>.
2052 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2054 * unexmacosx.c (copy_data_segment): Copy initialized data in
2055 statically linked libraries from input file rather than memory.
2057 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2058 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2059 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2061 2012-08-10 Glenn Morris <rgm@gnu.org>
2063 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2064 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2066 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2068 Fix last change to allow compilation with low optimization levels.
2069 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2070 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2072 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2074 Use common inline syntax in intervals.h.
2075 * intervals.h (INTERVALS_INLINE): New macro.
2076 Change all users from LISP_INLINE.
2078 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2080 Define Qnone once for all platforms.
2081 * frame.c (Qnone): Define here.
2082 (syms_of_frame): DEFSYM it.
2083 * lisp.h (Qnone): New declaration.
2084 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2085 * xfns.c: Remove duplication. Adjust users.
2087 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2089 Remove unused macros from intervals.h.
2090 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2091 * intervals.c: Adjust comment.
2093 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2095 * w32fns.c <w32_unicode_gui>: New static variable.
2096 (globals_of_w32fns): Initialize it according to os_subtype.
2097 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2100 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2101 Eli Zaretskii <eliz@gnu.org>
2103 Fix bug #10299 with Unicode characters sent by customized
2104 keyboards created by MSKLC.
2105 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2106 (w32_init_class): Use it to initialize the Emacs class with either
2107 ANSI or Unicode API calls.
2108 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2110 (w32_wnd_proc): If the character code sent by WM_CHAR or
2111 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2112 original message. Call DefWindowProcW on NT and later.
2114 2012-08-10 Glenn Morris <rgm@gnu.org>
2116 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2118 * lisp.h (DIRECTORY_SEP): Let configure set it.
2120 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2122 Use TSET for write access to Lisp_Object slots of struct terminal.
2123 * termhooks.h (TSET): New macro.
2124 * coding.c, terminal.c, xselect.c: Adjust users.
2126 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2128 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2129 the failing expression, include them in the error message.
2130 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2131 * lisp.h (internal_condition_case_n): Update declaration.
2133 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2135 Inline functions to examine and change buffer overlays.
2136 * buffer.c (unchain_both): New function.
2137 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2138 (buffer_has_overlays): New function.
2139 (enum overlay_type): New enum.
2140 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2141 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2143 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2145 Inline functions to examine and change buffer intervals.
2146 * alloc.c (mark_interval_tree): Remove.
2147 (MARK_INTERVAL_TREE): Simplify.
2148 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2149 * intervals.c (buffer_balance_intervals): New function.
2150 (graft_intervals_into_buffer): Adjust indentation.
2151 (set_intervals_multibyte): Simplify.
2152 * buffer.h (BUF_INTERVALS): Remove.
2153 (buffer_get_intervals, buffer_set_intervals): New function.
2154 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2155 * intervals.c, textprop.c: Adjust users.
2157 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2159 Inline functions to examine and change string intervals.
2160 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2161 (string_get_intervals, string_set_intervals): New function.
2162 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2163 * lread.c, print.c, textprop.c: Adjust users.
2165 2012-08-08 Glenn Morris <rgm@gnu.org>
2167 * lisp.mk (lisp): Remove language/persian.elc.
2169 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2172 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2173 (NULL_INTERVAL_P): Likewise. Adjust users.
2174 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2175 Adjust comment. Move under #if 0.
2176 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2177 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2179 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2181 Check total length of intervals with eassert.
2182 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2183 * intervals.c: Change all users to eassert.
2185 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2187 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2188 Rename fields to match removal of FGET and WGET and disuse of
2189 INTERNAL_FIELD in Lisp_Cons.
2191 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2193 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2194 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2195 name since all xname users are fixed long time ago. Do not
2197 (set_symbol_name, set_symbol_function, set_symbol_plist):
2198 (set_symbol_next, set_overlay_plist): New function.
2199 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2200 (struct Lisp_Overlay): Likewise.
2201 (CVAR, MVAR, SVAR): Remove.
2202 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2203 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2204 * xterm.c: Adjust users.
2205 * .gdbinit: Change to use name field of struct Lisp_Symbol
2208 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2210 Basic functions to set Lisp_Object and pointer slots of intervals.
2211 * intervals.h (interval_set_parent, interval_set_object):
2212 (interval_set_left, interval_set_right, interval_set_plist):
2213 (interval_copy_parent): New function.
2214 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2215 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2217 (INTERVAL_SIZE): Remove. Adjust users.
2218 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2220 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2222 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2223 * process.h (PGET): Remove.
2224 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2225 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2227 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2229 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2230 * window.h (WGET): Remove.
2231 (struct window): Do not use INTERNAL_FIELD.
2232 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2233 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2234 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2235 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2236 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2239 2012-08-07 Chong Yidong <cyd@gnu.org>
2241 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2242 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2243 (Fdelete_window_internal): Signal an error if the window is not on
2244 a live frame (Bug#12025).
2246 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2248 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2249 * frame.h (FGET): Remove.
2250 (struct frame): Do not use INTERNAL_FIELD.
2251 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2252 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2253 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2254 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2256 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2258 * w32.c: Silence compiler warnings.
2259 (map_w32_filename): Remove unused variable `is_fat'.
2260 (chase_symlinks): Add parentheses around expression.
2262 2012-08-06 Glenn Morris <rgm@gnu.org>
2264 * sysdep.c: Respect BROKEN_GETWD.
2266 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2267 Let configure handle it.
2268 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2270 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2272 Use GCALIGNMENT where appropriate.
2273 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2274 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2275 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2277 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2279 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2280 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2282 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2284 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2285 that should be sufficient for everyone.
2287 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2289 * keyboard.c (timer_check_2): Add break so timer_check returns next
2292 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2294 Fix Windows build errors introduced after converting to WGET and WSET.
2295 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2296 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2298 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2300 * nsterm.m (ns_frame_rehighlight): Use FSET.
2302 * nsmenu.m (ns_update_menubar): Use FSET.
2304 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2306 Separate read and write access to Lisp_Object slots of Lisp_Process.
2307 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2308 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2310 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2312 Separate read and write access to Lisp_Object slots of struct window.
2313 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2314 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2315 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2316 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2317 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2318 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2321 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2323 Fix Windows build errors introduced after converting to FGET and FSET.
2324 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2325 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2326 (w32_judge_scroll_bars): Change to use FSET.
2327 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2329 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2331 Fix replacement typo.
2332 * window.c (replace_window): Set root_window instead of
2333 selected_window. This fixes a total window subsystem
2334 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2336 2012-08-06 Glenn Morris <rgm@gnu.org>
2338 * lisp.mk (lisp): Add language/persian.elc.
2340 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2342 Separate read and write access to Lisp_Object slots of struct frame.
2343 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2344 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2345 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2346 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2347 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2349 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2351 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2353 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2355 Generalize common compile-time constants.
2356 * lisp.h (header_size, bool_header_size, word_size): Now here.
2357 (struct Lisp_Vector): Add comment.
2358 (struct Lisp_Bool_Vector): Move up to define handy constants.
2359 (VECSIZE, PSEUDOVECSIZE): Simplify.
2360 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2361 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2362 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2363 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2364 * xfont.c, xmenu.c: Use word_size where appropriate.
2366 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2368 * search.c (Freplace_match): Treat \? in the replacement text
2369 literally (Bug#8161).
2371 2012-08-05 Chong Yidong <cyd@gnu.org>
2373 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2374 * frame.c (Vdelete_frame_functions):
2375 * emacs.c (Vkill_emacs_hook): Doc fix.
2377 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2379 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2380 --with-x-toolkit=no builds.
2381 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2383 2012-08-04 Chong Yidong <cyd@gnu.org>
2385 * syntax.c (Fmodify_syntax_entry): Doc fix.
2387 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2389 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2390 * w32.c (init_environment): Change the default values of many
2391 environment variables in dflt_envvars[] to NULL, to avoid pushing
2392 them into environment when they were not already defined.
2393 Remove the code that deletes site-lisp subdirectories from the default
2394 value of EMACSLOADPATH, as it is no longer needed.
2395 (check_windows_init_file): Now external, not static.
2396 Use Vload_path as is, without adding anything, as this function is now
2397 called when Vload_path is already set up.
2399 * w32.h (check_windows_init_file): Add prototype.
2401 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2402 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2403 compatibility with Posix platforms.
2404 (main): Move the call to check_windows_init_file to here from
2406 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2407 any, in the DEFALT argument into the root of the Emacs build or
2408 installation tree, as appropriate.
2410 * callproc.c (init_callproc_1): Call decode_env_path instead of
2411 doing its equivalent by hand.
2412 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2413 the code that sets Vexec_path run on MS-Windows.
2415 * lread.c (init_lread): Add comments to #ifdef's.
2417 * msdos.c (dos_set_window_size, IT_update_begin)
2418 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2419 instead of direct references.
2421 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2423 Export DEFAULT_REHASH_* to GDB.
2424 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2425 Now constants, not macros.
2427 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2429 Remove unnecessary casts involving pointers.
2430 These casts are no longer needed now that we assume C89 or later,
2431 since they involve casting to or from void *.
2432 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2433 (make_pure_float, make_pure_vector):
2434 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2435 * macros.c (Fstart_kbd_macro):
2436 * menu.c (find_and_return_menu_selection):
2437 * minibuf.c (read_minibuf_noninteractive):
2438 * sysdep.c (closedir):
2439 * xdisp.c (x_produce_glyphs):
2440 * xfaces.c (compare_fonts_by_sort_order):
2441 * xfns.c (x_real_positions, select_visual):
2442 * xselect.c (x_stop_queuing_selection_requests)
2443 (x_get_window_property, x_get_window_property_as_lisp_data):
2444 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2445 Remove unnecessary pointer casts.
2446 * alloc.c (record_xmalloc): New function.
2447 * lisp.h (record_xmalloc): New decl.
2448 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2449 more like a function. This is because the pointer cast is not
2450 needed. All uses changed.
2451 * print.c (print_string, print_error_message): Avoid length recalc.
2453 Improve fix for macroexp crash with debugging (Bug#12118).
2454 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2455 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2456 not supposed to be invoked from the garbage collector.
2457 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2458 (gc_aset): New function, which is like ASET but can be
2459 used in the garbage collector.
2460 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2461 (set_hash_index): Use it instead of ASET.
2463 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2465 Support symlinks on latest versions of MS-Windows.
2466 * w32.c: Include winioctl.h and aclapi.h.
2467 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2468 (revert_to_self): Forward declarations of static functions.
2469 <static BOOL g_b_init_get_security_info>:
2470 <g_b_init_create_symbolic_link>: New static flags.
2471 (globals_of_w32): Initialize them to zero.
2472 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2473 (map_w32_filename): Improve commentary. Simplify switch.
2474 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2475 headers (most versions of MinGW w32api don't).
2476 (get_security_info, create_symbolic_link)
2477 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2479 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2480 in the argument file name.
2481 (sys_access): Call unc_volume_file_attributes only if
2482 GetFileAttributes fails with network-related error codes.
2483 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2484 have the required privileges.
2485 (get_file_security_desc_by_name): Rename from
2486 get_file_security_desc.
2487 (stat_worker): New function, with most of the guts of 'stat', and
2488 with addition of handling of symlinks and support for 'lstat'.
2489 If possible, get file's attributes and security information by
2490 handle, not by name. Produce S_IFLNK bit for symlinks, when
2491 called from 'lstat'.
2492 (stat, lstat): New functions, call 'stat_worker'.
2493 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2494 symlinks when the underlying filesystem supports them.
2496 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2498 Fix macroexp crash on Windows with debugging (Bug#12118).
2499 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2500 checking subscripts; problem introduced with the recent
2501 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2502 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2503 since it's used in non-static inline functions now.
2505 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2506 Don't assume buffer size fits in 'int'. Remove unused local.
2508 Use C99-style 'extern inline' if available.
2509 * buffer.h (BUFFER_INLINE):
2510 * category.h (CATEGORY_INLINE):
2511 * character.h (CHARACTER_INLINE):
2512 * charset.h (CHARSET_INLINE):
2513 * composite.h (COMPOSITE_INLINE):
2514 * dispextern.h (DISPEXTERN_INLINE):
2515 * lisp.h (LISP_INLINE):
2516 * systime.h (SYSTIME_INLINE):
2517 New macro, replacing 'static inline' in this header.
2518 * buffer.h, category.h, character.h, charset.h, composite.h:
2519 * dispextern.h, lisp.h, systime.h:
2520 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2521 * alloc.c (LISP_INLINE):
2522 * buffer.c (BUFFER_INLINE):
2523 * category.c (CATEGORY_INLINE):
2524 * character.c (CHARACTER_INLINE):
2525 * charset.c (CHARSET_INLINE):
2526 * composite.c (COMPOSITE_INLINE):
2527 * dispnew.c (DISPEXTERN_INLINE):
2528 * sysdep.c (SYSTIME_INLINE):
2529 Define to EXTERN_INLINE, so that the corresponding functions
2530 are compiled into code.
2531 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2532 (INLINE_HEADER_END): New macros.
2533 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2534 since it's used in non-static inline functions now.
2535 (VALMASK) [!USE_LSB_TAG]: Likewise.
2537 2012-08-02 Glenn Morris <rgm@gnu.org>
2539 * s/: Remove empty directory.
2541 * s/ms-w32.h: Move to ../nt/inc.
2542 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2543 Update for new ms-w32.h location.
2545 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2548 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2550 2012-08-02 Glenn Morris <rgm@gnu.org>
2552 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2553 hard-coding the path separator.
2555 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2557 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2558 This how ASET and AREF are supposed to work, and makes
2559 it easier to think about future improvements. See
2560 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2561 * charset.h (set_charset_attr): New function.
2562 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2563 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2564 (aref_addr): New function. All uses of &AREF(...) changed.
2565 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2566 (set_hash_index): New functions. All lvalue-style uses of
2567 HASH_KEY etc. changed.
2568 * keyboard.c (set_prop): New function. All lvalue-style uses
2571 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2573 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2574 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2575 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2576 * nsfns.m (ns_set_name_as_filename): Likewise.
2577 * nsmenu.m (ns_update_menubar): Likewise.
2578 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2580 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2582 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2583 Adapt to latest changes in field names of the corresponding Lisp
2586 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2588 2012-08-01 Glenn Morris <rgm@gnu.org>
2590 * s/msdos.h: Remove file.
2591 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2592 * Makefile.in (S_FILE): Remove.
2593 (config_h): Remove S_FILE.
2595 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2597 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2598 Remove; moved to nt/config.nt.
2600 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2602 Use INTERNAL_FIELD for conses and overlays.
2603 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2604 Remove obsolete comment.
2606 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2607 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2609 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2611 Use INTERNAL_FIELD for symbols.
2612 * lisp.h (SVAR): New macro. Adjust users.
2613 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2614 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2616 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2618 Use INTERNAL_FIELD for processes.
2619 * process.h (PVAR): New macro. Adjust style.
2620 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2621 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2623 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2625 Use INTERNAL_FIELD for windows.
2626 * window.h (WVAR): New macro.
2627 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2628 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2629 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2630 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2631 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2632 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2634 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2636 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2638 2012-08-01 Glenn Morris <rgm@gnu.org>
2640 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2641 Move to configure.ac.
2643 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2645 * makefile.w32-in (CONFIG_H): Update dependencies.
2646 (CONF_POST_H): New macro.
2648 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2650 2012-07-31 Glenn Morris <rgm@gnu.org>
2652 * Makefile.in (S_FILE): No longer set by configure.
2654 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2656 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2658 * process.h (NULL_DEVICE):
2659 * emacs.c (SEPCHAR):
2660 * editfns.c (USER_FULL_NAME): Let configure set them.
2662 * s/README, s/template.h: Remove files.
2664 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2666 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2667 Move to configure.ac.
2669 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2671 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2672 resulting renaming of 'struct frame' members.
2674 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2676 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2677 after introduction of FVAR.
2679 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2681 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2683 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2684 instead of compositeToPoint.
2685 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2687 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2689 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2691 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2692 * lisp.h (INTERNAL_FIELD): New macro.
2693 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2694 (BVAR): Change to use INTERNAL_FIELD.
2695 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2696 (KVAR): Change to use INTERNAL_FIELD.
2697 * frame.h (FVAR): New macro.
2698 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2699 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2700 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2701 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2702 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2704 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2706 Miscellaneous fixes for non-default X toolkits.
2707 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2708 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2709 Move under #ifdef USE_LUCID.
2710 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2711 definition and usage to avoid warnings.
2713 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2715 * nsterm.m (openFiles): Fix previous checkin.
2717 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2719 * indent.c (compute_motion): Remove unused local.
2721 2012-07-31 Glenn Morris <rgm@gnu.org>
2723 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2725 * conf_post.h [USG5_4]:
2726 Move remaining contents of s/usg5-4-common.h here.
2727 * s/usg5-4-common.h: Remove file.
2729 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2730 * s/irix6-5.h: Remove file.
2732 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2733 * s/darwin.h: Remove file.
2735 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2736 * s/hpux10-20.h: Remove file, which is now empty.
2738 2012-07-30 Glenn Morris <rgm@gnu.org>
2740 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2741 * Makefile.in (config_h): Add conf_post.h.
2742 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2744 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2746 * nsterm.m (ns_do_open_file): New variable.
2747 (ns_term_init): Set ns_do_open_file to YES after run returns.
2748 (openFile, openTempFile, openFileWithoutUI, openFiles):
2749 Open files only if ns_do_open_file.
2751 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2753 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2754 This no-op macro hasn't been needed for many years.
2755 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2757 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2758 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2759 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2760 gdb_make_enums_visible.
2761 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2762 (DIRECTORY_SEP): Now a constant, not a macro.
2764 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2766 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2767 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2769 * w32term.c <w32_keyboard_codepage>: Renamed from
2770 keyboard_codepage and now external. All users changed.
2772 * w32term.h: Add declaration of w32_keyboard_codepage.
2774 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2775 the codepage to translate keys to Unicode. If this argument is
2776 -1, use the value returned by GetConsoleCP. All callers changed.
2778 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2780 Update .PHONY listings in makefiles.
2781 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2782 bootstrap-clean, distclean, maintainer-clean, versioclean,
2785 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2786 This is a bit clearer. Fix some commentary typos.
2788 2012-07-30 Glenn Morris <rgm@gnu.org>
2790 * s/netbsd.h: Let configure include signal.h if needed.
2791 Remove file, which is now empty.
2793 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2794 Let configure set them.
2795 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2796 No more need to undefine.
2798 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2800 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2801 non-single-byte char when adding meta modifier. (Bug#12090)
2803 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2805 Convert safe_call to use variable number of arguments.
2806 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2807 (safe_call2): Fix comment.
2808 * lisp.h (safe_call): Adjust prototype.
2809 * coding.c (encode_coding_object): Change to use safe_call2.
2810 * xfaces.c (merge_face_heights): Change to use safe_call1.
2812 2012-07-30 Glenn Morris <rgm@gnu.org>
2814 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2815 does that unconditionally. Remove file, which is now empty.
2817 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2820 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2822 Export to GDB most of lisp.h's remaining object-like macros.
2823 * lisp.h (min, max): Move earlier, because they're used earlier now.
2824 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2825 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2826 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2827 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2828 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2829 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2830 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2831 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2832 Now constants, for GDB. They need not be macros.
2833 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2834 Now constants, for GDB, as well as macros, for static initializers.
2835 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2836 Move to after the definition of struct Lisp_Char_Table,
2837 since the former now needs that type defined.
2838 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2839 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2840 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2841 New enums, for gdb_make_enums_visible.
2842 (GLYPH_MODE_LINE_FACE): Remove; unused.
2843 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2844 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2845 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2846 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2847 enum maxargs, enum MAX_ALLOCA.
2848 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2849 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2850 no longer needed, now that they are done in lisp.h.
2852 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2854 Cleanup string bytes checking.
2855 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2856 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2857 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2858 (check_sblock, compact_small_strings): Simplify.
2860 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2862 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2863 These macros are confusing and no longer need to be defined, as
2864 the enum values now suffice. All uses replaced with definiens.
2865 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2867 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2869 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2870 ($(BLD)/w32console.$(O)): Update dependencies.
2872 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2874 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2875 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2877 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2879 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2881 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2882 setting sitelisp (Bug#12010).
2884 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2886 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2888 * w32heap.c (cache_system_info):
2889 * w32.c (sys_rename):
2890 * w32proc.c (find_child_console, sys_kill): All users changed.
2892 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2894 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2896 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2898 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2900 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2902 Cleanup statistics calculation in Fgarbage_collect.
2903 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2904 Fix zombies percentage calculation. Simplify elapsed time calculation.
2906 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2908 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2909 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2910 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2911 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2912 (replace_range, replace_range_2, del_range_2): Change to eassert.
2913 * marker.c (byte_char_debug_check): Adjust style.
2915 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2917 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2918 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2919 long-ago-commented-out code that talks about "WIN32".
2920 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2923 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2925 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2926 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2927 Simplify by using alignof.
2928 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2929 * lisp.h: Include <stdalign.h>.
2930 (GCALIGNMENT): New macro and constant.
2931 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2932 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2933 (stdalign): New macro, if not already defined.
2935 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2937 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2938 * w32inevt.c: Include w32inevt.h.
2939 (w32_read_console_input): New inline function, calls either
2940 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2941 w32_console_unicode_input.
2942 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2943 (w32_kbd_patch_key, key_event): Use the codepage returned by
2944 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2945 (key_event): use uChar.UnicodeChar only if
2946 w32_console_unicode_input is non-zero.
2948 * w32console.c: Include w32heap.h.
2949 <w32_console_unicode_input>: New global variable.
2950 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2951 family of Windows, zero otherwise.
2953 * w32inevt.h: Declare w32_console_unicode_input.
2955 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2956 --without-x. (Bug#11742)
2958 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2960 Adjust GDB to reflect pvec_type changes (Bug#12036).
2961 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2962 2012-07-04 changes to pseudovector representation.
2963 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2965 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2967 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2969 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2971 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2973 * alloc.c (listn): Fix the order the arguments are consed onto the
2976 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2977 enumeration constants, as PURE and HEAP are too general, and clash
2978 with other headers and sources, such as gmalloc.c and the
2979 MS-Windows system headers. All users changed.
2981 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2983 Revert last save_excursion_save and save_excursion_restore changes.
2984 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2985 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2987 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2989 Fix recently-introduced typos in Windows port.
2990 Reported by Martin Rudalics <rudalics@gmx.at>.
2991 * w32.c (init_environment): Replace comma with semicolon.
2992 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2994 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2996 Improve GDB symbol export (Bug#12036).
2997 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2998 arms of an 'if', not using conditional expressions; otherwise GDB
2999 complains about the types in the unevaluated arm when the argument
3000 is an integer literal.
3001 (xgetint): Simplify expression.
3002 * alloc.c (gdb_make_enums_visible): New constant. This ports to
3003 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
3004 Zaretskii in <http://bugs.gnu.org/12036#13>.
3005 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
3006 needed now that we have gdb_make_enums_visible.
3007 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
3008 (enum enum_USE_LSB_TAG):
3009 New enum types, packaging up enums that need to be exported to GDB.
3011 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3013 Utility function to make a list from specified amount of objects.
3014 * lisp.h (enum constype): New datatype.
3015 (listn): New prototype.
3016 * alloc.c (listn): New function.
3017 (Fmemory_use_count, syms_of_alloc): Use it.
3018 * buffer.c (syms_of_buffer): Likewise.
3019 * callint.c (syms_of_callint): Likewise.
3020 * charset.c (define_charset_internal): Likewise.
3021 * coding.c (syms_of_coding): Likewise.
3022 * keymap.c (syms_of_keymap): Likewise.
3023 * search.c (syms_of_search): Likewise.
3024 * syntax.c (syms_of_syntax): Likewise.
3025 * w32.c (init_environment): Likewise.
3026 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3027 * xdisp.c (syms_of_xdisp): Likewise.
3028 * xfns.c (syms_of_xfns): Likewise.
3030 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3032 Fast save_excursion_save and save_excursion_restore.
3033 * lisp.h (struct Lisp_Excursion): New data type.
3034 (PVEC_EXCURSION): New pseudovector type.
3035 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3036 to deal with it. Adjust comments.
3037 (init_marker, attach_marker): New prototype.
3038 (unchain_marker): Adjust prototype.
3039 * marker.c (attach_marker): Change to global.
3040 (init_marker): New function.
3041 * alloc.c (Fmake_marker, build_marker): Use it.
3042 (build_marker): More easserts.
3043 (mark_object): Handle struct Lisp_Excursion.
3044 * editfns.c (save_excursion_save, save_excursion_restore):
3045 Reimplement to use struct Lisp_Excursion. Add comments.
3047 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3049 Fix export of symbols to GDB (Bug#12036).
3050 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3051 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3052 emacs.c, as this is a more-suitable home. Had this been done earlier
3053 the fix for 12036 would have avoided some of the problems noted in
3054 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3055 would have been more obvious.
3056 * emacs.c: Do not include <verify.h>; no longer needed.
3057 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3058 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3059 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3060 Remove; now done in lisp.h.
3061 * lisp.h (PUBLISH_TO_GDB): New macro.
3062 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3063 (DATA_SEG_BITS): Use it.
3064 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3065 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3066 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3067 not be usable in #if. This simplifies things.
3069 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3071 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3073 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3075 Simplify export of symbols to GDB (Bug#12036).
3076 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3077 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3078 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3079 Adjust to changes in lisp.h and emacs.c, by using
3080 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3081 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3082 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3083 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3084 instead of gdb_valbits.
3085 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3086 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3087 instead of gdb_array_mark_flag.
3088 (xboolvector): Get size from $->size, not $->header.size.
3089 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3090 (xreload, hook-run, hookpost-run): Remove.
3091 * emacs.c: Include <verify.h>.
3092 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3093 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3095 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3096 (gdb_USE_LSB_TAG): New enum constants.
3097 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3098 Also define these as enum constants, so they're visible to GDB.
3099 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3100 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3101 as constants, so they're visible to GDB.
3102 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3103 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3104 Now enum constants, not macros, so they're visible to GDB.
3105 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3106 more convenient now. All uses changed.
3107 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3108 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3110 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3112 Explicitly free restriction data that are not needed anymore.
3113 * editfns.c (save_restriction_restore): Free restriction data.
3115 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3117 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3118 add argument, tune behavior, and adjust all callers.
3120 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3122 Use typedef for EMACS_INT, EMACS_UINT.
3123 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3124 than macros. This simplifies debugging in the usual case, since
3125 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3126 and it allows expressions involving EMACS_INT casts.
3127 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3129 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3131 * nsterm.m (ns_read_socket): Return early if there is a modal
3134 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3136 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3137 that FOCUS-FRAME can be omitted.
3139 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3141 Adjust buffer text indirection counters at the end of Fkill_buffer.
3142 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3143 buffer is definitely dead. This should really fix an issue reported
3144 by Christoph Scholtes again. (Bug#12007).
3145 (init_buffer_once): Initialize indirection counters of
3146 buffer_defaults and buffer_local_symbols (for sanity and safety).
3148 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3150 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3151 and continuation glyphs on tooltip frames, leave them at zero.
3152 Avoids continued lines in tooltips. (Bug#11832)
3154 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3156 Simplify copy_overlay.
3157 * buffer.c (copy_overlay): Simplify. Use build_marker.
3158 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3160 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3162 * print.c (print_object): Don't crash when a frame's name is nil
3163 or invalid. (Bug#12025)
3165 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3166 it signals an error when a tooltip frame is being created.
3168 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3170 Cleanup miscellaneous objects allocation and initialization.
3171 * alloc.c (allocate_misc): Change to static. Add argument to
3172 specify the subtype. Adjust comment and users.
3173 (build_overlay): New function.
3174 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3175 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3176 (allocate_misc): Remove prototype.
3177 (build_overlay): Add prototype.
3179 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3181 Swap buffer text indirection counters in Fbuffer_swap_text.
3182 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3183 This avoids crash reported by Christoph Scholtes at
3184 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3186 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3188 * nsmenu.m (Popdown_data): New struct.
3189 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3191 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3192 (initWithContentRect): Make imgView and contentView non-static
3193 and autorelease them. Also autorelease img and matrix (Bug#12005).
3194 (dealloc): Remove (Bug#12005).
3196 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3198 Adjust consing_since_gc when objects are explicitly freed.
3199 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3200 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3201 (free_cons, free_misc): Subtract object size from consing_since_gc.
3203 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3205 Simplify and cleanup markers positioning code.
3206 * marker.c (attach_marker): More useful eassert.
3207 (live_buffer, set_marker_internal): New function.
3208 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3209 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3211 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3213 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3214 as it's limited by the amount of memory, not by INT_MAX.
3216 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3218 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3219 in special-event-map. See the discussion at
3220 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3223 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3224 info.dwItemData. Fixes crashes on 64-bit Windows.
3225 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3227 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3229 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3230 (conversationIdentifier): Return value is NSInteger.
3231 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3233 2012-07-21 Chong Yidong <cyd@gnu.org>
3235 * window.c (decode_any_window): Signal an error if the window is
3236 on a dead frame (Bug#11984).
3238 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3240 Add indirection counting to speed up Fkill_buffer.
3241 * buffer.h (struct buffer): New member.
3242 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3243 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3244 base buffer indirection counter.
3245 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3246 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3247 through buffer list if indirection counter is 0.
3249 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3251 Extend the value returned by Fgarbage_collect with heap statistics.
3252 * alloc.c (Qheap): New symbol.
3253 (syms_of_alloc): DEFSYM it.
3254 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3255 (Fmemory_free): Remove.
3256 (syms_of_alloc): Don't defsubr it.
3257 * buffer.c (Fcompact_buffer): Remove.
3258 (syms_of_buffer): Don't defsubr it.
3260 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3262 Make maybe_gc inline.
3263 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3264 * lisp.h (consing_since_gc, gc_relative_threshold)
3265 (memory_full_cons_threshold): Revert declaration.
3266 (maybe_gc): Remove prototype, define as inline.
3267 * alloc.c: Remove old commented-out code.
3268 (consing_since_gc, gc_relative_threshold)
3269 (memory_full_cons_threshold): Revert to global.
3272 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3274 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3275 * lisp.h (build_unibyte_string): New function.
3276 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3277 * sysdep.c, w32fns.c, xfns.c: Use it.
3278 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3279 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3280 Adjust users accordingly.
3281 * font.h (font_open_by_name): Adjust prototype.
3283 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3285 Cleanup calls to Fgarbage_collect.
3286 * lisp.h (maybe_gc): New prototype.
3287 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3288 Remove declarations.
3289 * alloc.c (maybe_gc): New function.
3290 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3292 * bytecode.c (MAYBE_GC): Use maybe_gc.
3293 * eval.c (eval_sub, Ffuncall): Likewise.
3294 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3295 to avoid dependency from auto-save feature.
3297 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3299 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3300 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3301 'for_each_per_buffer_object_at'.
3302 All uses changed. It's better to use upper-case for macros that
3303 cannot be implemented as functions, to give the reader a clue
3304 that they're special.
3306 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3308 * alloc.c (Fgarbage_collect): Tweak docstring.
3310 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3312 Tweak the value returned from Fgarbage_collect again.
3313 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3314 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3315 Adjust documentation.
3316 (total_vector_bytes): Rename to total_vector_slots, adjust
3318 (total_free_vector_bytes): Rename to total_free_vector_slots,
3320 (Qstring_bytes, Qvector_slots): New symbols.
3321 (syms_of_alloc): DEFSYM them.
3323 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3325 Buffer compaction primitive which may be used from Lisp.
3326 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3327 (syms_of_buffer): Register Fcompact_buffer.
3328 * alloc.c (Fgarbage_collect): Use compact_buffer.
3329 * buffer.h (compact_buffer): New prototype.
3330 (struct buffer_text): New member.
3332 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3334 New macro to iterate over all buffers, miscellaneous cleanups.
3335 * lisp.h (all_buffers): Remove declaration.
3336 * buffer.h (all_buffers): Add declaration, with comment.
3337 (for_each_buffer): New macro.
3338 * alloc.c (Fgarbage_collect, mark_object): Use it.
3339 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3340 (init_buffer): Likewise.
3341 * data.c (Fset_default): Likewise.
3342 * coding.c (code_conversion_restore): Remove redundant check
3344 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3346 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3348 Fix bug that created negative-length intervals.
3349 * intervals.c (merge_interval_right, merge_interval_left):
3350 Do not zero out this interval if it is absorbed by its children,
3351 as this interval's total length doesn't change in that case. See
3352 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3354 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3356 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3357 when invoking (make-bool-vector N t) and N is a positive
3358 multiple of 8 -- the last 8 bits were mistakenly cleared.
3360 Remove some struct layout assumptions in bool vectors.
3361 * alloc.c (bool_header_size): New constant.
3362 (header_size, word_size): Move earlier, as they're now used earlier.
3363 Use 'word_size' in a few more places, where it's appropriate.
3364 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3365 padding before the data member of a bool vector.
3366 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3367 than doing the check by hand with an abort ().
3369 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3371 * eval.c (Fdefvar): Don't check constants since we only set the var if
3372 it's not yet defined anyway (bug#11904).
3374 * lisp.h (last_undo_boundary): Declare new var.
3375 * keyboard.c (command_loop_1): Set it.
3376 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3377 were auto-added by the command loop (bug#11774).
3379 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3381 * w32font.c (Qsymbol): Remove local definition.
3382 (syms_of_w32font): Don't DEFSYM it.
3384 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3386 Fix sweep_vectors to handle large bool vectors correctly.
3387 * alloc.c (sweep_vectors): Account total_vector_bytes for
3388 bool vectors larger than VBLOCK_BYTES_MAX.
3390 2012-07-18 Chong Yidong <cyd@gnu.org>
3392 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3393 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3395 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3397 Return more descriptive data from Fgarbage_collect.
3398 Suggested by Stefan Monnier in
3399 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3400 * alloc.c (bounded_number): New function.
3401 (total_buffers, total_vectors): New variable.
3402 (total_string_size): Rename to total_string_bytes, adjust users.
3403 (total_vector_size): Rename to total_vector_bytes, adjust users.
3404 (sweep_vectors): Account total_vectors and total_vector_bytes.
3405 (Fgarbage_collect): New return value. Adjust documentation.
3406 (gc_sweep): Account total_buffers.
3407 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3408 (VECTOR_SIZE): Remove.
3409 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3410 (Qinterval, Qmisc): New symbols.
3411 (syms_of_data): Initialize them.
3412 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3413 (Qcons, Qbuffer): New declarations.
3415 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3417 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3418 Round up, not down. Improve doc.
3420 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3422 Restore old code in allocate_string_data to avoid Faset breakage.
3423 Reported by Julien Danjou <julien@danjou.info> in
3424 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3425 * alloc.c (allocate_string_data): Restore old code with minor
3426 adjustments, fix comment to explain this subtle issue.
3428 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3430 Remove FILE_SYSTEM_CASE.
3431 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3433 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3434 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3435 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3436 call-process-region passes it through expand-file-name.
3438 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3440 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3442 Fix crash when creating indirect buffer (Bug#11917)
3443 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3444 Don't handle unbound variables specially if non-zero.
3445 (Fbuffer_local_variables): Pass zero.
3446 (clone_per_buffer_values): Pass non-zero.
3448 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3450 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3451 to make the loop interruptible.
3453 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3455 * gnutls.c (emacs_gnutls_handshake): Only retry if
3456 GNUTLS_E_INTERRUPTED.
3458 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3460 Cleanup and convert miscellaneous checks to eassert.
3461 * alloc.c (mark_interval): Fix comment, partially rephrase
3462 old comment from intervals.h (see below).
3463 * intervals.c (find_interval, adjust_intervals_for_insertion)
3464 (delete_interval, adjust_intervals_for_deletion)
3465 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3467 (adjust_intervals_for_insertion, make_new_interval):
3468 Remove obsolete and unused code.
3469 * intervals.h (struct interval): Remove obsolete comment.
3470 * textprotp.c (erase_properties): Remove unused code.
3471 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3472 (Fremove_list_of_text_properties): Convert to eassert.
3474 2012-07-17 Chong Yidong <cyd@gnu.org>
3476 * editfns.c (Finsert_char): Doc fix.
3478 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3480 Fix previous change to make Fmemory_free always accurate.
3481 * alloc.c (make_interval): Update total_free_intervals.
3482 (make_float): Likewise for total_free_floats.
3483 (free_cons, Fcons): Likewise for total_free_conses.
3484 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3485 Likewise for total_free_vector_bytes.
3486 (Fmake_symbol): Likewise for total_free_symbols.
3487 (bytes_free): Remove.
3489 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3491 Simple free memory accounting feature.
3492 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3493 (sweep_vectors): Accumulate size of free vectors.
3494 (Fgarbage_collect): Setup bytes_free.
3495 (Fmemory_free): New function.
3496 (syms_of_alloc): Register it.
3498 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3500 Cleanup overlays checking.
3501 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3502 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3503 eassert and OVERLAYP.
3504 (sort_overlays): Change to use OVERLAYP.
3506 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3508 * editfns.c (Finsert_char): Make it interactive, and make the
3509 second arg optional. Copy interactive spec and docstring from
3512 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3514 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3515 Unlike the other wrapped functions, fabs has an unspecified
3518 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3520 * nsterm.m (keyDown): Interpret flags without left/right bits
3521 as the left key (Bug#11670).
3523 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3525 Remove empty and useless init functions.
3526 * lisp.h (init_character_once, init_fns, init_image)
3527 (init_filelock, init_sound): Remove prototype.
3528 * character.c (init_character_once): Remove.
3529 * filelock.c (init_filelock): Likewise.
3530 * fns.c (init_fns): Likewise.
3531 * image.c (init_image): Likewise.
3532 * sound.c (init_sound): Likewise.
3533 * emacs.c (main): Adjust accordingly.
3535 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3537 * gtkutil.h: Tiny cleanups.
3538 (use_old_gtk_file_dialog): Remove useless declaration.
3539 (xg_uses_old_file_dialog): Add suggested const attribute.
3541 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3543 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3544 (bidi_paragraph_init): Use it to limit search forward for a strong
3545 directional character in abnormally large paragraphs full of
3546 neutral or weak characters. (Bug#11943)
3548 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3550 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3551 the toolbar (Bug#9451).
3552 (xg_make_tool_item): Give the widget event box a transparent
3555 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3557 Cleanup basic allocation variables and functions.
3558 * alloc.c (ignore_warnings, init_intervals, init_float)
3559 (init_cons, init_symbol, init_marker): Remove.
3560 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3561 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3562 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3563 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3564 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3565 (staticidx, init_alloc_once, init_strings, free_ablock):
3566 Remove redundant initialization.
3567 * fns.c (init_weak_hash_tables): Remove.
3568 * lisp.h (init_weak_hash_tables): Remove prototype.
3570 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3572 Use zero_vector where appropriate.
3573 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3575 * lisp.h (zero_vector): New declaration.
3576 * font.c (null_vector): Remove.
3577 (syms_of_font): Remove initialization and staticpro.
3578 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3579 * keymap.c (Faccessible_keymaps): Likewise.
3581 2012-07-15 Leo Liu <sdl.web@gmail.com>
3583 * fringe.c: Fix typo in comments.
3585 2012-07-14 Leo Liu <sdl.web@gmail.com>
3587 * fringe.c: Add a new bitmap exclamation-mark.
3589 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3591 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3593 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3594 (HAVE_MENUS): Don't define, defined by editing config.in with
3596 (GMALLOC_INHIBIT_VALLOC): Don't define.
3597 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3599 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3601 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3603 2012-07-14 Glenn Morris <rgm@gnu.org>
3605 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3606 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3607 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3609 2012-07-13 Glenn Morris <rgm@gnu.org>
3611 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3613 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3614 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3616 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3618 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3619 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3620 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3621 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3623 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3624 as boolean expression.
3625 (x_set_window_size): Remove unused variable toolbar.
3626 (ns_get_color_default, ns_mod_to_lisp): Remove.
3627 (ns_mouse_position): Remove unused variables xchar and ychar.
3628 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3629 (ns_set_vertical_scroll_bar): Remove unused variable count.
3630 (ns_delete_terminal): Remove unused variable i.
3631 (ns_term_init): Remove unused variables r, g and b.
3632 (mouseDown): Remove unused variable window.
3633 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3634 (initFrameFromEmacs): Remove unused variable vbextra.
3635 (mouseEntered): Remove unused variables p and dpyinfo.
3636 (mouseExited): Remove unused variables p and r.
3637 (ns_define_frame_cursor, ns_clear_frame_area)
3638 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3639 (menuDown): Assign [sender tag] to variable and cast the variable.
3641 * nsterm.h (menuDown): Add id as type to argument sender.
3642 (ns_display_info_for_name): Add Lisp_Object argument.
3643 (ns_term_init): Add Lisp_Object argument.
3644 (ns_map_event_to_object): Add void argument.
3645 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3646 prototype with arguments and only declare if __OBJC__.
3647 (nxatoms_of_nsselect): Add void argument.
3648 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3649 (ns_alloc_autorelease_pool): Add void argument.
3650 (ns_release_autorelease_pool): Add void* argument.
3651 (ns_get_defaults_value): Add const char* argument.
3653 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3654 (initFromContents): Use SSDATA where appropriate.
3655 (ns_update_menubar): Add braces to ambigous if-else.
3656 (initWithTitle): Put () around assignment in if statement.
3657 (ns_menu_show): Remove unused variables window and keymap.
3658 (update_frame_tool_bar): Remove unused variable selected_p.
3659 (initWithContentRect): Remove unused variable this_cmd_name.
3661 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3663 (setXBMColor): Remove unused variable len.
3664 (setPixmapData): Put () around assignment in loop statement.
3666 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3667 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3669 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3670 around assignment in loop statement.
3671 (nsfont_open): Remove unused variable i.
3672 (nsfont_open): Remove unused variable len.
3673 (nsfont_draw): Remove unused variable cs.
3675 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3676 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3677 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3678 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3679 (Fns_font_name, Fns_perform_service)
3680 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3681 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3682 (ns_set_name): Remove unused variable view.
3683 (x_set_menu_bar_lines): Remove unused variable olines.
3684 (x_set_tool_bar_lines): Remove unused variable root_window.
3685 (Fns_list_colors): Put () around assignment in while statement.
3686 (Fns_perform_service): Remove unused variable len.
3687 (Fns_display_usable_bounds): Remove unused variable top.
3688 (syms_of_nsfns): Remove unused variable i.
3690 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3693 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3695 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3696 and free it with DestroyExceptionInfo (Bug#11558).
3698 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3700 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3701 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3702 Set here, not in nt/config.nt.
3704 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3706 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3707 cursor overflow into the last glyph on display line when the right
3708 fringe is off. (Bug#11832)
3710 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3712 * xdisp.c (produce_special_glyphs): Now static.
3713 * dispextern.h (produce_special_glyphs): Remove decl.
3715 2012-07-13 Glenn Morris <rgm@gnu.org>
3717 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3718 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3720 * s/usg5-4-common.h (USG, USG5):
3721 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3722 * s/sol2-6.h (SOLARIS2):
3723 * s/irix6-5.h (IRIX6_5):
3724 * s/hpux10-20.h (USG, USG5, HPUX):
3725 * s/gnu-linux.h (USG, GNU_LINUX):
3726 * s/freebsd.h (BSD_SYSTEM):
3727 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3728 * s/cygwin.h (CYGWIN):
3729 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3730 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3732 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3734 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3736 2012-07-13 Glenn Morris <rgm@gnu.org>
3738 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3740 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3742 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3743 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3745 2012-07-12 Glenn Morris <rgm@gnu.org>
3747 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3749 * process.c (init_process_emacs): Rename from init_process.
3750 The old name is also the name of a Mach system call.
3751 * lisp.h, emacs.c: Update for this name change.
3752 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3755 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3757 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3758 memmove call that removes glyphs covered by the left truncation
3759 glyph. Improve commentary.
3760 (display_line): Fix display of continuation glyphs on GUI frames
3761 when the right fringe is turned off and variable-size fonts are
3762 used in the window. Move the code that appends a stretch glyph to
3763 produce_special_glyphs, so that it could be used for truncation
3764 and continuation glyphs alike.
3765 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3766 glyph of a suitably computed width, to align the special glyphs at
3767 the window margin. Code moved from display_line. (Bug#11832)
3769 2012-07-12 Glenn Morris <rgm@gnu.org>
3771 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3773 * s/gnu-linux.h, s/hpux10-20.h:
3774 Do not unconditionally define HAVE_XRMSETDATABASE.
3776 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3778 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3780 Fix typos that broke OS X build.
3781 Reported by Randal L. Schwartz in
3782 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3783 * nsterm.m (ns_timeout): Add missing local decl.
3784 (ns_get_color): snprintf -> sprintf, to fix typo.
3786 2012-07-12 Glenn Morris <rgm@gnu.org>
3788 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3789 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3790 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3791 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3793 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3794 Move PTY_OPEN to configure.
3796 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3797 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3798 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3800 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3802 Use empty_unibyte_string where applicable.
3803 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3804 * lread.c (read1): Likewise.
3805 * xsettings.c (syms_of_xsettings): Likewise.
3807 2012-07-12 Glenn Morris <rgm@gnu.org>
3809 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3810 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3811 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3812 * s/hpux10-20.h (RUN_TIME_REMAP):
3813 * s/bsd-common.h (TABDLY): Move to configure.
3815 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3817 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3819 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3820 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3822 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3824 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3825 * s/template.h: Move NARROWPROTO to configure.
3827 2012-07-11 Glenn Morris <rgm@gnu.org>
3829 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3830 unused since 2011-01-17 change to systty.h.
3832 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3833 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3834 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3836 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3838 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3840 2012-07-11 Glenn Morris <rgm@gnu.org>
3842 * s/darwin.h, s/gnu-linux.h, s/template.h:
3843 Move INTERRUPT_INPUT to configure.
3845 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3847 Minor adjustments to interning code.
3848 * lisp.h (intern, intern_c_string): Redefine as static inline
3849 wrappers for intern_1 and intern_c_string_1, respectively.
3850 (intern_1, intern_c_string_1): Rename prototypes.
3851 * lread.c (intern_1, intern_c_string_1, oblookup):
3852 Simplify Vobarray checking.
3853 * font.c (font_intern_prop): Likewise. Adjust comment.
3854 * w32font.c (intern_font_name): Likewise.
3856 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3858 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3860 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3861 of Fcar/Fcdr if possible.
3862 * font.c (check_otf_features): Likewise.
3863 * fontset.c (Fnew_fontset): Likewise.
3864 * gnutls.c (Fgnutls_boot): Likewise.
3865 * minibuf.c (read_minibuf): Likewise.
3866 * msdos.c (IT_set_frame_parameters): Likewise.
3867 * xmenu.c (Fx_popup_dialog): Likewise.
3868 * w32menu.c (Fx_popup_dialog): Likewise.
3870 2012-07-11 Glenn Morris <rgm@gnu.org>
3872 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3873 since nothing has defined it on these platforms.
3875 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3876 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3878 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3879 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3880 Move CLASH_DETECTION to configure.
3882 * s/gnu.h: Remove file, which is now empty.
3884 * s/gnu.h, s/gnu-linux.h:
3885 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3887 2012-07-11 John Wiegley <johnw@newartisans.com>
3889 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3890 function attribute, so we only use it if it exists in the
3893 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3895 Avoid call to strlen in fast_c_string_match_ignore_case.
3896 * search.c (fast_c_string_match_ignore_case): Change to use
3897 length argument. Adjust users accordingly.
3898 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3900 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3902 Assume mkdir, rmdir.
3903 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3904 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3907 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3910 * s/hpux10-20.h (HAVE_PERROR): Remove.
3911 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3912 Remove dummy definition, as this problem was obsolete long ago.
3915 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3917 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3919 Avoid calls to strlen in font processing functions.
3920 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3921 (font_open_by_name): Change to use length argument.
3922 Adjust users accordingly.
3923 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3925 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3926 Change to return ptrdiff_t.
3927 (xfont_list_pattern, xfont_match): Use length returned by
3928 xfont_decode_coding_xlfd.
3929 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3931 2012-07-11 Glenn Morris <rgm@gnu.org>
3933 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3934 Move DONT_REOPEN_PTY to configure.
3936 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3937 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3939 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3941 Remove "#define unix" that is no longer needed (Bug#11905).
3942 * s/aix4-2.h (unix): Remove; no longer needed.
3944 EMACS_TIME simplification (Bug#11875).
3945 This replaces macros (which typically do not work in GDB)
3946 with functions, typedefs and enums, making the code easier to debug.
3947 The functional style also makes code easier to read and maintain.
3948 * systime.h: Include <sys/time.h> on all hosts, not just if
3949 WINDOWSNT, since 'struct timeval' is needed in general.
3950 (EMACS_TIME): Now a typedef, not a macro.
3951 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3953 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3954 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3955 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3956 (EMACS_TIME_LE): Now functions, not macros.
3957 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3958 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3959 which are not functions. All uses rewritten to use:
3960 (make_emacs_time): New function.
3961 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3962 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3963 not functions. All uses rewritten to use the following, respectively:
3964 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3965 (add_emacs_time, sub_emacs_time): New functions.
3966 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3967 * fileio.c (Fcopy_file):
3968 * xterm.c (XTflash): Get the current time closer to when it's used.
3969 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3971 * bytecode.c (targets): Suppress -Woverride-init warnings.
3973 Simplify by avoiding confusing use of strncpy etc.
3974 * doc.c (Fsnarf_documentation):
3975 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3976 * frame.c (Fmake_terminal_frame):
3977 * gtkutil.c (get_utf8_string):
3979 * nsmenu.m (ns_update_menubar):
3980 * regex.c (regerror):
3981 Prefer memcpy to strncpy and strncat when either will do.
3982 * fileio.c (Fsubstitute_in_file_name):
3983 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3984 (menu_separator_name_p):
3985 * nsmenu.m (ns_update_menubar):
3986 Prefer memcmp to strncmp when either will do.
3987 * nsterm.m: Include <ftoastr.h>.
3989 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3990 Prefer snprintf to strncpy.
3991 * nsterm.m (ns_term_init):
3992 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3993 * nsterm.m (ns_term_init):
3994 Avoid the need for strncpy, by using build_string or
3995 make_unibyte_string directly. Use dtoastr, not snprintf.
3996 * process.c (Fmake_network_process): Diagnose service names that
3997 are too long, rather than silently truncating them or creating
3998 non-null-terminated names.
3999 (Fnetwork_interface_info): Likewise, for interface names.
4000 * sysdep.c (system_process_attributes) [GNU_LINUX]:
4001 Prefer sprintf to strncat.
4002 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
4003 Prefer vsnprintf to vsprintf + strncpy.
4005 2012-07-10 Glenn Morris <rgm@gnu.org>
4007 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
4008 Clarify fallback case.
4010 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4012 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
4013 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
4014 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
4015 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
4016 where argument type is known to be a Lisp_Cons.
4018 2012-07-10 Tom Tromey <tromey@redhat.com>
4020 * bytecode.c (BYTE_CODE_THREADED): New macro.
4021 (BYTE_CODES): New macro. Replaces all old byte-code defines.
4022 (enum byte_code_op): New type.
4023 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4024 (exec_byte_code): Use them. Use token threading when applicable.
4026 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4028 Optimize pure C strings initialization.
4029 * lisp.h (make_pure_string): Fix prototype.
4030 (build_pure_c_string): New function, defined as static inline. This
4031 provides a better opportunity to optimize away calls to strlen when
4032 the function is called with compile-time constant argument.
4033 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4034 argument, adjust users accordingly. Use build_pure_c_string where
4036 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4037 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4038 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4040 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4042 Avoid calls to strlen in miscellaneous functions.
4043 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4044 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4045 * lread.c (openp): Likewise.
4047 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4049 Avoid calls to strlen in path processing functions.
4050 * fileio.c (file_name_as_directory): Add comment. Change to add
4051 srclen argument and return the length of result. Adjust users
4053 (directory_file_name): Fix comment. Change to add srclen argument,
4054 swap 1st and 2nd arguments to obey the common convention.
4055 Adjust users accordingly.
4056 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4058 2012-07-10 Glenn Morris <rgm@gnu.org>
4060 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4061 Move PENDING_OUTPUT_COUNT definition to configure.
4063 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4064 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4065 * s/gnu.h (DATA_START): Move definitions to configure.
4067 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4068 We include usg5-4-common.h, which defines them both.
4070 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4071 O_RDONLY already includes it).
4073 Stop ns builds setting the EMACSLOADPATH environment variable.
4074 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4075 Now it does not set EMACSLOADPATH, just returns the load-path string.
4076 * nsterm.h: Update accordingly.
4077 * lread.c [HAVE_NS]: Include nsterm.h.
4078 (init_lread) [HAVE_NS]: Use ns_load_path.
4079 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4081 2012-07-09 Glenn Morris <rgm@gnu.org>
4083 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4084 since the included bsd-common.h does so.
4086 Stop ns builds setting the EMACSPATH environment variable.
4087 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4088 (ns_init_paths): Do not set EMACSPATH.
4089 * nsterm.h (ns_exec_path): Add it.
4090 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4093 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4095 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4097 * process.c (wait_reading_process_output): 'waitchannels' was unset
4098 when read_kbd || !NILP (wait_for_cell); fix this.
4100 Add GCC-style 'const' attribute to functions that can use it.
4101 * character.h (char_resolve_modifier_mask):
4102 * keyboard.h (make_ctrl_char):
4103 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4104 (init_character_once, next_almost_prime, init_fns, init_image)
4105 (flush_pending_output, init_sound):
4106 * mem-limits.h (start_of_data):
4107 * menu.h (finish_menu_items):
4108 Add ATTRIBUTE_CONST.
4109 * emacs.c (DEFINE_DUMMY_FUNCTION):
4110 Declare the dummy function with ATTRIBUTE_CONST.
4111 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4112 Add decls with ATTRIBUTE_CONST.
4114 Minor improvements to make_formatted_string.
4115 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4116 where int is good enough, as vsprintf returns an int.
4117 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4119 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4121 Use make_formatted_string to avoid double length calculation.
4122 * lisp.h (make_formatted_string): New prototype.
4123 * alloc.c (make_formatted_string): New function.
4124 * buffer.c (Fgenerate_new_buffer_name): Use it.
4125 * dbus.c (syms_of_dbusbind): Likewise.
4126 * editfns.c (Fcurrent_time_zone): Likewise.
4127 * filelock.c (get_boot_time): Likewise.
4128 * frame.c (make_terminal_frame, set_term_frame_name)
4129 (x_report_frame_params): Likewise.
4130 * image.c (gs_load): Likewise.
4131 * minibuf.c (get_minibuffer): Likewise.
4132 * msdos.c (dos_set_window_size): Likewise.
4133 * process.c (make_process): Likewise.
4134 * xdisp.c (ensure_echo_area_buffers): Likewise.
4135 * xsettings.c (apply_xft_settings): Likewise.
4137 2012-07-09 Glenn Morris <rgm@gnu.org>
4139 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4140 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4141 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4142 * nsterm.h (ns_etc_directory): Add it.
4143 * callproc.c [HAVE_NS]: Include nsterm.h.
4144 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4146 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4148 Move marker debugging code under MARKER_DEBUG.
4149 * marker.c (MARKER_DEBUG): Move marker debugging code under
4150 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4151 for bootstrap with --enable-checking (~3x slowdown reported
4152 by Juanma Barranquero <lekktu@gmail.com>).
4153 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4155 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4157 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4158 See <http://bugs.gnu.org/11825#29>.
4160 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4162 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4163 has no font, use the frame's font. (Bug#11813)
4164 (display_line): Add commentary about displaying truncation glyphs
4166 (produce_special_glyphs): Move here from term.c.
4168 * term.c (produce_special_glyphs): Move to xdisp.c.
4170 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4173 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4175 * xdisp.c (display_line): Avoid warning about implicit declaration
4178 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4180 * lisp.h: Remove empty conditional.
4182 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4184 * lread.c (load_path_check): Now static.
4186 Fix some minor --with-ns problems found by static checking.
4187 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4188 (x_set_font) [!HAVE_X_WINDOWS]:
4189 * image.c (xpm_load_image) [HAVE_NS]:
4190 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4191 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4192 Remove unused local.
4193 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4194 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4195 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4196 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4197 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4198 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4199 Fix pointer signedness problem.
4200 * xfaces.c (FRAME_X_FONT_TABLE):
4201 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4203 2012-07-07 Glenn Morris <rgm@gnu.org>
4205 * lread.c (load_path_check): New function, split from init_lread.
4206 (init_lread): Reorganize. Motivation:
4207 If EMACSLOADPATH is set, check/warn about that rather than the
4208 defaults, which we are not going to use. Hence we can remove
4209 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4210 Don't warn if site-lisp directories are missing.
4211 If not installed, start from a blank load-path, since
4212 PATH_LOADSEARCH refers to the eventual installation directories.
4214 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4216 Support truncation and continuation glyphs on GUI frames, when
4217 fringes are disabled. (Bug#11832)
4218 * xdisp.c (init_iterator): Get dimensions of truncation and
4219 continuation glyphs even if on GUI frames.
4220 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4221 or both, are absent.
4222 (start_display, move_it_in_display_line_to): Handle the case of a
4223 GUI frame without a fringe to display continuation or truncation
4225 (insert_left_trunc_glyphs): Support GUI frames: make sure
4226 truncation glyphs overwrite enough glyphs from the current line to
4227 have sufficient space in pixels.
4228 (display_line): Support truncation and continuation glyphs on GUI
4229 frames. If some spare pixels are left on the line after inserting
4230 the truncation glyphs, fill that space with a stretch glyph of a
4231 suitably computed width.
4233 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4234 produce_glyphs, to support GUI sessions.
4236 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4238 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4240 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4242 Do not require float-time's arg to fit in time_t (Bug#11825).
4243 This works better on hosts where time_t is unsigned, and where
4244 float-time is applied to the (negative) difference between two times.
4245 * editfns.c (decode_time_components): Last arg is now double *,
4246 not int *, and means to store all the result as a double, without
4247 worrying about whether the seconds part fits in time_t.
4248 All callers changed.
4249 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4250 All callers changed.
4251 (Ffloat_time): Do not fail merely because the specified time falls
4252 outside of time_t range.
4254 2012-07-07 Glenn Morris <rgm@gnu.org>
4256 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4257 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4258 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4260 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4262 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4263 Update dependencies.
4265 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4267 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4269 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4270 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4271 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4272 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4273 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4274 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4276 * xfont.c (compare_font_names): Redo to omit the need for casts.
4278 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4280 * xfns.c (Fx_change_window_property): Doc fix.
4281 * w32fns.c (Fx_change_window_property): Doc fix.
4283 * w32fns.c (Fx_window_property): Accept the same arguments as the
4284 X Windows version. Doc fix.
4285 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4287 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4288 Eli Zaretskii <eliz@gnu.org>
4290 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4291 Windows-specific code from nt/config.nt moved here.
4292 Obsolete settings removed.
4294 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4296 * process.c: Avoid unnecessary calls to gettime.
4297 (wait_reading_process_output): Don't get the time of day
4298 when gobbling data immediately and not waiting, as there's no need
4299 for it in that case. This removes a FIXME.
4301 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4303 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4304 is defined (Bug#11768).
4306 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4308 Fix marker debugging code.
4309 * marker.c (byte_char_debug_check): Do not perform the check
4310 if buffer is not multibyte.
4311 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4312 Call byte_char_debug_check with correct arguments.
4314 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4316 Compile marker debugging code only if ENABLE_CHECKING is defined.
4317 * marker.c (byte_char_debug_check, count_markers):
4318 Use only if ENABLE_CHECKING is defined.
4319 (byte_debug_flag): Remove.
4320 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4321 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4323 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4325 Avoid code repetition in marker-related functions.
4326 * marker.c (attach_marker): New function.
4327 (Fset_marker, set_marker_restricted, set_marker_both)
4328 (set_marker_restricted_both): Use it.
4329 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4330 Consistently rename charno to charpos.
4331 (marker_position): Add eassert.
4332 (marker_byte_position): Convert to eassert.
4334 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4336 Simplify list operations in unchain_overlay and unchain_marker.
4337 * buffer.c (unchain_overlay): Simplify. Add comment.
4338 * marker.c (unchain_marker): Simplify. Fix comments.
4340 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4342 Introduce fast path for the widely used marker operation.
4343 * alloc.c (build_marker): New function.
4344 * lisp.h (build_marker): New prototype.
4345 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4346 * composite.c (autocmp_chars): Likewise.
4347 * editfns.c (buildmark): Remove.
4348 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4349 (save_restriction_save): Use build_marker.
4350 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4351 * window.c (save_window_save): Likewise.
4353 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4355 Do not use Fdelete_overlay in delete_all_overlays
4356 to avoid redundant calls to unchain_overlay.
4357 * buffer.c (drop_overlay): New function.
4358 (delete_all_overlays, Fdelete_overlay): Use it.
4359 * minibuf.c (get_minibuffer): Fix comment.
4361 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4363 Port to OpenBSD 5.1 amd64.
4364 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4365 This is needed for OpenBSD, and should be harmless on all BSD systems.
4366 Also, include <sys/sysctl.h>, as it should be available on all
4367 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4368 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4369 use p_pid member, not kp_proc.pid.
4371 2012-07-06 Glenn Morris <rgm@gnu.org>
4373 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4375 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4377 More xmalloc and related cleanup.
4378 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4379 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4380 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4381 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4382 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4383 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4384 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4385 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4386 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4388 Omit needless casts involving void * pointers and allocation.
4389 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4390 as the former is more robust if P's type is changed.
4391 Prefer xzalloc to xmalloc + memset 0.
4392 Simplify malloc-or-realloc to realloc.
4393 Don't worry about xmalloc returning a null pointer.
4394 Prefer xstrdup to xmalloc + strcpy.
4395 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4397 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4398 alloca of a constant.
4400 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4402 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4403 hscroll is larger than the line width. Fixes long and futile
4404 looping inside extend_face_to_end_of_line (on a TTY) producing
4405 glyphs that are not needed and thrown away.
4407 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4409 * marker.c (set_marker_restricted_both): Simplify by using
4412 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4414 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4416 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4418 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4419 not defined (Bug#11768).
4420 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4421 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4422 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4423 followed by gtk_box_set_homogeneous (Bug#11768).
4424 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4425 (update_theme_scrollbar_width, xg_create_scroll_bar):
4426 Use gtk_scrollbar_new (Bug#11768).
4427 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4428 (is_box_type): New function (Bug#11768).
4429 (xg_tool_item_stale_p): Call is_box_type.
4430 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4431 with default display (Bug#11768).
4433 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4435 * xdisp.c (window_hscroll_limited): New function.
4436 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4437 coordinates when window's hscroll is set to insanely large
4440 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4442 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4443 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4445 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4448 * lisp.h (xzalloc): New prototype. Omit needless casts.
4449 * alloc.c (xzalloc): New function. Omit needless casts.
4450 * charset.c: Omit needless casts. Convert all calls to
4451 xmalloc with following memset to xzalloc.
4452 * dispnew.c: Likewise.
4453 * fringe.c: Likewise.
4454 * image.c: Likewise.
4455 * sound.c: Likewise.
4457 * w32fns.c: Likewise.
4458 * w32font.c: Likewise.
4459 * w32term.c: Likewise.
4460 * xfaces.c: Likewise.
4462 * xterm.c: Likewise.
4463 * atimer.c: Omit needless casts.
4464 * buffer.c: Likewise.
4465 * callproc.c: Likewise.
4467 * coding.c: Likewise.
4468 * composite.c: Likewise.
4470 * doprnt.c: Likewise.
4471 * editfns.c: Likewise.
4472 * emacs.c: Likewise.
4474 * filelock.c: Likewise.
4476 * gtkutil.c: Likewise.
4477 * keyboard.c: Likewise.
4479 * lread.c: Likewise.
4480 * minibuf.c: Likewise.
4481 * msdos.c: Likewise.
4482 * print.c: Likewise.
4483 * process.c: Likewise.
4484 * region-cache.c: Likewise.
4485 * search.c: Likewise.
4486 * sysdep.c: Likewise.
4487 * termcap.c: Likewise.
4488 * terminal.c: Likewise.
4489 * tparam.c: Likewise.
4490 * w16select.c: Likewise.
4492 * w32reg.c: Likewise.
4493 * w32select.c: Likewise.
4494 * w32uniscribe.c: Likewise.
4495 * widget.c: Likewise.
4496 * xdisp.c: Likewise.
4497 * xmenu.c: Likewise.
4499 * xselect.c: Likewise.
4501 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4503 * fileio.c (time_error_value): Check the right error number.
4504 Problem reported by Troels Nielsen in
4505 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4507 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4509 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4510 This should be fixed in a better way; see Eli Zaretskii in
4511 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4512 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4514 * fileio.c (time_error_value): Rename from special_mtime.
4515 The old name's problems were noted by Eli Zaretskii in
4516 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4518 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4519 This variable's comment says Emacs needs at least one GDB-visible
4520 symbol of type enum pvec_type, to work around GDB problems.
4521 The symbol's value doesn't matter.
4523 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4524 that causes compilation to fail on pre-C99 compilers.
4526 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4528 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4529 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4531 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4533 * buffer.c (init_buffer_once): Fix initialization of
4534 headers for buffer_defaults and buffer_local_symbols.
4535 Reported by Juanma Barranquero <lekktu@gmail.com>.
4537 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4539 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4540 * lisp.h (enum pvec_type): Use fewer bits.
4541 (PSEUDOVECTOR_SIZE_BITS): New constant.
4542 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4543 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4544 change in pvec_type.
4545 (PSEUDOVECTOR_TYPEP): New macro.
4546 (TYPED_PSEUDOVECTORP): Use it.
4547 * fns.c (internal_equal): Adapt code to extract pvectype.
4548 * emacs.c (gdb_pvec_type): Update type.
4549 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4550 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4551 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4552 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4553 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4554 abusing vector->header.next.nbytes.
4555 (live_vector_p): Use PVEC_TYPE.
4556 (mark_object): Adapt code to extract pvectype. Use switch.
4558 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4560 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4561 Tighten new eassert a bit.
4563 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4565 Fix compilation with --enable-gcc-warnings and -O1
4567 * doprnt.c (doprnt): Change type of tem to int, initialize
4568 to avoid compiler warning. Add eassert.
4569 * search.c (simple_search): Initialize match_byte to avoid
4570 compiler warning. Add eassert.
4572 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4574 Avoid weird behavior with large horizontal scrolls.
4575 Without this change, for example, large hscroll values would
4576 mess up Emacs's display on Fedora 15 x86, presumably due to
4577 overflows in int calculations in the display code.
4578 Also, if buffers had long lines, Emacs would freeze.
4579 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4580 (set_window_hscroll): New function, containing the old guts of
4581 Fset_window_hscroll. Return the clipped value.
4582 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4583 This avoids the need to check against PTRDIFF_MAX.
4585 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4587 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4589 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4591 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4593 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4594 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4595 since GCC 4.4.6 issues a bogus warning for them.
4597 Fix bugs in file timestamp newness comparisons.
4598 * fileio.c (Ffile_newer_than_file_p):
4599 * lread.c (Fload): Use full timestamp resolution of files,
4600 not just the 1-second resolution, so that files that are only
4601 slightly newer still count as newer.
4602 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4603 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4605 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4607 * fileio.c: Improve handling of file time marker. (Bug#11852)
4608 (special_mtime): New function.
4609 (Finsert_file_contents, Fverify_visited_file_modtime):
4610 Use it to set special mtime values consistently.
4612 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4614 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4615 marker for non-existing file. (Bug#11852)
4617 2012-07-03 Glenn Morris <rgm@gnu.org>
4619 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4620 and did not make it into globals.h).
4622 2012-07-03 Tom Tromey <tromey@redhat.com>
4624 * window.c (Fset_window_margins, Fset_window_fringes)
4625 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4626 * textprop.c (Fprevious_property_change): No longer static.
4627 * syntax.c (Fsyntax_table_p): No longer static.
4628 * process.c (Fget_process, Fprocess_datagram_address): No longer
4630 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4631 * keyboard.c (Fcommand_execute): No longer static.
4633 * insdel.c (Fcombine_after_change_execute): No longer static.
4634 * image.c (Finit_image_library): No longer static.
4635 * fileio.c (Fmake_symbolic_link): No longer static.
4636 * eval.c (Ffetch_bytecode): No longer static.
4637 * editfns.c (Fuser_full_name): No longer static.
4638 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4640 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4642 * dired.c (Ffile_attributes): No longer static.
4643 * composite.c (Fcomposition_get_gstring): No longer static.
4644 * callproc.c (Fgetenv_internal): No longer static.
4646 * ccl.h: Remove EXFUNs.
4647 * buffer.h: Remove EXFUNs.
4648 * dispextern.h: Remove EXFUNs.
4649 * intervals.h: Remove EXFUNs.
4650 * fontset.h: Remove EXFUN.
4651 * font.h: Remove EXFUNs.
4652 * dosfns.c (system_process_attributes): Remove EXFUN.
4653 * keymap.h: Remove EXFUNs.
4654 * lisp.h: Remove EXFUNs.
4655 * w32term.h: Remove EXFUNs.
4656 * window.h: Remove EXFUNs.
4657 * xsettings.h: Remove EXFUN.
4658 * xterm.h: Remove EXFUN.
4660 2012-07-03 Glenn Morris <rgm@gnu.org>
4662 * lisp.h (Frandom): Make it visible to C.
4663 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4664 buffer for invisible buffers. (Bug#1229)
4666 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4668 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4669 values which aren't power of 2.
4670 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4671 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4674 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4676 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4678 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4680 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4682 * alloc.c (allocate_vector_block): Remove redundant
4683 calls to mallopt if DOUG_LEA_MALLOC is defined.
4684 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4685 avoid calls to mallopt if zero_vector is returned.
4687 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4689 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4690 is enabled, avoid dereferencing NULL current_sblock if
4693 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4695 Cleanup basic buffer management.
4696 * buffer.h (struct buffer): Change layout to use generic vector
4697 marking code. Fix some comments. Change type of 'clip_changed'
4698 to bitfield. Remove unused #ifndef old.
4699 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4700 (GET_OVERLAYS_AT): Fix indentation.
4701 (for_each_per_buffer_object_at): New macro.
4702 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4703 (Fbuffer_local_variables): Use it.
4704 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4705 * alloc.c (allocate_buffer): Adjust to match new layout of
4706 struct buffer. Fix comment.
4707 (mark_overlay): New function.
4708 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4709 Lisp area of struct buffer.
4710 (mark_object): Use it. Adjust marking of misc objects
4711 and related comments.
4713 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4715 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4716 wrapper that is not needed because the wrapped code is a no-op (zero
4717 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4718 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4720 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4722 * alloc.c (mark_buffer): Simplify. Remove prototype.
4723 (mark_object): Add comment. Reorganize marking of vector-like
4724 objects. Use CHECK_LIVE for all vector-like objects except buffers
4725 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4726 Avoid redundant calls to mark_vectorlike for bool vectors.
4728 2012-06-30 Glenn Morris <rgm@gnu.org>
4730 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4732 * epaths.in (PATH_SITELOADSEARCH): New.
4733 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4734 This is rather than relying on --enable-locallisppath elements
4735 having "site-lisp" in their names. (Bug#10208#25, 11658)
4737 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4739 * w32proc.c (sys_select): Accept and ignore one more argument.
4741 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4743 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4744 (pselect) [!MS_DOS]: Redirect to sys_select.
4746 * sysdep.c: Don't include dos.h and dosfns.h.
4748 * process.c (sys_select):
4749 * msdos.c (sys_select): Accept one more argument and ignore it.
4751 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4752 adapt data types and code to that.
4755 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4756 which clashes with the gnulib function of the same name.
4758 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4760 * font.c (font_style_to_value, font_style_symbolic)
4761 (font_prop_validate_style): Add type checks for values in
4764 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4766 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4769 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4771 * xdisp.c (try_window_id): Undo last change.
4773 * w32.c (getwd): Adjust commentary about startup_dir.
4774 (init_environment): Always call sys_access, even in non-MSVC
4775 builds. Don't chdir to the directory of the Emacs executable.
4776 This undoes code from 1997 which was justified by the need to
4777 "avoid conflicts when removing and renaming directories". But its
4778 downside was that every relative file name was being interpreted
4779 relative to the directory of the Emacs executable, which can never
4780 be TRT. In particular, it broke sys_access when called with
4781 relative file names.
4782 (sys_access): Map GetLastError to errno.
4784 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4786 * window.h (struct window): Change type of 'fringes_outside_margins'
4787 to bitfield. Fix comment. Adjust users accordingly.
4788 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4790 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4793 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4795 * gnutls.c (emacs_gnutls_handshake):
4796 Add QUIT to make the loop interruptible.
4798 2012-06-29 Glenn Morris <rgm@gnu.org>
4800 * charset.c (init_charset): Make lack of etc/charsets fatal.
4802 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4804 * editfns.c (region_limit): Fix type mismatch.
4806 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4808 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4809 undefined. Convert from xassert to eassert.
4810 * nsmenu.m: Convert from xassert to eassert.
4811 * nsterm.m: Likewise.
4813 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4815 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4817 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4819 Avoid integer overflow on scroll-left and scroll-right.
4820 * window.c (HSCROLL_MAX): New macro.
4821 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4822 overflow when requested scroll falls outside ptrdiff_t range.
4824 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4826 * window.h (struct window): Change type of 'hscroll',
4827 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4828 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4829 Adjust users accordingly.
4830 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4831 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4832 from EMACS_INT to ptrdiff_t.
4833 (make_window): Omit redundant initialization.
4835 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4837 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4839 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4841 * window.h (struct window): Change type of 'use_time' and
4842 'sequence_number' from Lisp_Object to int.
4843 * frame.c (make_frame): Adjust users accordingly.
4844 * print.c (print_object): Likewise.
4845 * window.c (select_window, Fwindow_use_time, make_parent_window)
4846 (make_window): Likewise.
4848 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4850 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4851 enabled with --enable-checking=[all,glyphs] configure option.
4852 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4853 adjust comments accordingly.
4854 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4855 undefined, adjust comments accordingly.
4856 * image.c: Likewise.
4857 * scroll.c: Likewise.
4858 * w32fns.c: Likewise.
4859 * w32term.c: Likewise.
4860 * xdisp.c: Likewise.
4861 * xfaces.c: Likewise.
4863 * xterm.c: Likewise.
4865 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4867 Generalize run-time debugging checks.
4868 * dispextern.h (XASSERTS): Remove.
4869 * fontset.c (xassert): Remove.
4870 Convert from xassert to eassert.
4871 * alloc.c: Convert from xassert to eassert.
4873 * dispnew.c: Likewise.
4875 * fringe.c: Likewise.
4876 * ftfont.c: Likewise.
4877 * gtkutil.c: Likewise.
4878 * image.c: Likewise.
4879 * keyboard.c: Likewise.
4881 * process.c: Likewise.
4882 * scroll.c: Likewise.
4883 * sound.c: Likewise.
4885 * w32console.c: Likewise.
4886 * w32fns.c: Likewise.
4887 * w32term.c: Likewise.
4888 * window.c: Likewise.
4889 * xdisp.c: Likewise.
4890 * xfaces.c: Likewise.
4892 * xselect.c: Likewise.
4893 * xterm.c: Likewise.
4895 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4897 * fns.c (maybe_resize_hash_table): Output message when growing the
4900 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4902 * alloc.c (allocate_string_data): Remove dead code.
4903 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4904 avoid GCC warning about unused macro.
4906 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4908 * alloc.c (allocate_string): Omit intervals initialization.
4909 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4910 as in make_pure_string and make_pure_c_string.
4912 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4914 * alloc.c (allocate_string): Fix last change.
4916 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4918 * alloc.c (allocate_string): Remove two redundant calls
4919 to memset, add explicit initialization where appropriate.
4921 2012-06-27 Glenn Morris <rgm@gnu.org>
4923 * lisp.mk (lisp): Remove paths.elc.
4925 2012-06-27 Chong Yidong <cyd@gnu.org>
4927 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4929 2012-06-26 John Wiegley <johnw@newartisans.com>
4931 * unexmacosx.c (copy_data_segment): Add two section names used
4932 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4934 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4935 when building with Clang.
4937 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4939 * eval.c (Fapply): Allow calling it with a single argument.
4941 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4943 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4944 _stricmp and _strnicmp.
4945 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4947 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4949 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4951 (allocate_process): Likewise for new process.
4952 (allocate_terminal): Change to use offsetof.
4953 (allocate_frame): Likewise.
4954 * frame.c (make_frame): Omit redundant initialization.
4955 * window.c (make_parent_window): Use memset.
4956 (make_window): Omit redundant initialization.
4957 * process.c (make_process): Omit redundant initialization.
4958 * terminal.c (create_terminal): Likewise.
4960 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4962 * term.c (delete_tty): Remove redundant call to memset.
4964 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4966 * alloc.c: Remove build_string.
4967 * lisp.h: Define build_string as static inline. This provides
4968 a better opportunity to optimize away calls to strlen when the
4969 function is called with compile-time constant argument.
4970 * image.c (imagemagick_error): Convert to build_string.
4971 * w32proc.c (sys_spawnve): Likewise.
4972 * xterm.c (x_term_init): Likewise.
4974 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4976 Use sprintf return value instead of invoking strlen on result.
4977 In the old days this wasn't portable, since some sprintf
4978 implementations returned char *. But they died out years ago and
4979 Emacs already assumes sprintf returns int.
4980 Similarly for float_to_string.
4981 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4982 * ccl.c (ccl_driver):
4983 * character.c (string_escape_byte8):
4984 * data.c (Fnumber_to_string):
4985 * doprnt.c (doprnt):
4986 * print.c (print_object):
4987 * xdisp.c (message_dolog):
4988 * xfns.c (syms_of_xfns):
4989 Use sprintf or float_to_string result to avoid need to call strlen.
4990 * data.c (Fnumber_to_string):
4991 Use make_unibyte_string, since the string must be ASCII.
4992 * lisp.h, print.c (float_to_string): Now returns int length.
4993 * term.c (produce_glyphless_glyph):
4994 Use sprintf result rather than recomputing it.
4996 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4997 * Makefile.in (ALL_CFLAGS):
4998 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4999 * gmalloc.c, regex.c: Include <config.h> unconditionally.
5001 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5003 * dispextern.h (xstrcasecmp): Define to library function
5004 strcasecmp if available.
5005 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
5007 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
5009 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
5010 Avoid comma operator.
5011 * menu.c (push_submenu_start, push_submenu_end)
5012 (push_left_right_boundary, push_menu_pane): Likewise.
5013 * msdos.c (dos_rawgetc): Likewise.
5015 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5017 * xfns.c (xic_create_fontsetname): Remove redundant calls
5020 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
5022 * gtkutil.c (get_utf8_string): Remove redundant assignment.
5023 sprintf already null-terminates its output.
5025 * xfns.c (x_window): Remove redundant cast.
5027 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5029 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5030 `const char *' to `char *' to avoid compiler warning.
5032 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5034 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5035 instead of truncating it to 63 (admittedly a generous limit).
5037 * process.c: Fix spelling and caps in comments.
5039 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5041 * emacs.c (setpgrp): Remove definition, unused.
5042 * sysdep.c (setpgrp): Remove definition, not used in this file.
5044 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5046 * makefile.w32-in: Update dependencies.
5048 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5050 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5051 (SYSTIME_H): Add nt/inc/sys/time.h.
5053 * systime.h [WINDOWSNT]: Include sys/time.h.
5055 * s/ms-w32.h (struct timespec): Definition moved from
5056 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5058 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5060 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5061 * buffer.h (buffer_slot_type_mismatch):
5062 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5063 * eval.c (unwind_to_catch):
5064 * image.c (my_png_error, my_error_exit):
5065 * keyboard.c (quit_throw_to_read_char, user_error)
5066 (Fexit_recursive_edit, Fabort_recursive_edit):
5067 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5068 (wrong_type_argument, buffer_overflow, __executable_start)
5069 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5070 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5071 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5073 (child_setup) [!DOS_NT]:
5074 * lread.c (end_of_file_error, invalid_syntax):
5075 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5076 * puresize.h (pure_write_error):
5077 * search.c (matcher_overflow):
5078 * sound.c (sound_perror, alsa_sound_perror):
5079 * sysdep.c, syssignal.h (croak):
5080 * term.c (maybe_fatal, vfatal):
5081 * textprop.c (text_read_only):
5082 * undo.c (user_error):
5083 * unexmacosx.c (unexec_error):
5084 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5085 Use _Noreturn rather than NO_RETURN.
5086 No need for separate decl merely because of _Noreturn.
5087 * sound.c (sound_warning, parse_sound):
5088 Remove unnecessary forward decls.
5090 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5092 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5093 * lisp.h (WAIT_READING_MAX): New macro.
5094 * dispnew.c (Fsleep_for, sit_for):
5095 * keyboard.c (kbd_buffer_get_event):
5096 * process.c (Faccept_process_output):
5097 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5098 This improves on the previous patch, which introduced a bug
5099 when time_t is unsigned and as wide as intmax_t.
5100 See <http://bugs.gnu.org/9000#51>.
5102 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5104 * dispnew.c (sit_for, Fsleep_for):
5105 * keyboard.c (kbd_buffer_get_event):
5106 * process.c (Faccept_process_output): Avoid compiler warnings when
5107 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5109 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5111 * makefile.w32-in: Update dependencies.
5113 * w32.c (ltime): Add return type and declare static.
5114 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5116 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5118 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5119 Privately reported by Herbert J. Skuhra.
5120 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5122 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5123 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5125 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5127 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5128 last argument of make_unibyte_string.
5130 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5131 language ID in the event parameters.
5133 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5134 event.code, not the obscure "character set ID".
5136 2012-06-23 Chong Yidong <cyd@gnu.org>
5138 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5140 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5142 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5143 * w32.c (fdutimens): New function.
5145 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5147 * s/ms-w32.h (pselect): Redirect to sys_select.
5149 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5151 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5152 in the logic of incrementing and decrementing the value of
5153 use_relocatable_buffers.
5155 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5157 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5158 Privately reported by Herbert J. Skuhra.
5159 [__FreeBSD__]: Remove "*/" typo after "#include".
5160 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5161 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5162 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5163 Don't assume EMACS_TIME and struct timeval are the same type.
5165 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5167 Support higher-resolution time stamps (Bug#9000).
5168 The time stamps are only nanosecond-resolution at the C level,
5169 since that's the best that any real-world system supports now.
5170 But they are picosecond-resolution at the Lisp level, as that's
5171 easy, and leaves room for future OS improvements.
5173 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5176 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5177 Don't get current time unless it's needed.
5179 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5180 now provides it if it's absent.
5181 (start_atimer): Port to higher-res time stamps.
5182 Check for time stamp overflow. Don't get current time more
5183 often than is needed.
5185 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5186 Include systime.h, not time.h.
5187 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5189 * dired.c: Include stat-time.h.
5190 (Ffile-attributes): File times now have higher resolution.
5192 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5193 (struct image): Timestamp now has higher resolution.
5195 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5196 has at least microseconds now. All uses removed.
5197 (update_frame, update_single_window, update_window, update_frame_1)
5198 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5199 (duration_to_sec_usec): Remove; no longer needed.
5201 * editfns.c (time_overflow): Now extern.
5202 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5203 (float-time, Fformat_time_string, Fcurrent_time_string)
5204 (Fcurrent_time_zone): Accept and generate higher-resolution
5206 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5207 (decode_time_components, lisp_seconds_argument): New functions.
5208 (make_time): Now static.
5209 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5210 Report an error if the time is invalid, rather than having the caller
5213 * fileio.c: Include <stat-time.h>
5214 (Fcopy_file): Copy higher-resolution time stamps.
5215 Prefer to set the time stamp via a file descriptor if that works.
5216 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5217 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5218 (Fvisited_file_modtime, Fset_visited_file_modtime):
5219 Support higher-resolution time stamps.
5221 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5223 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5225 * image.c (prepare_image_for_display, clear_image_cache)
5226 (lookup_image): Port to higer-resolution time stamps.
5228 * keyboard.c (start_polling, bind_polling_period):
5229 Check for time stamp overflow.
5230 (read_char, kbd_buffer_get_event, timer_start_idle)
5231 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5232 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5233 Port to higher-resolution time stamps. Do not assume time_t is signed.
5234 (decode_timer): New function. Timers are now vectors of length 9,
5235 not 8, to accommodate the picosecond component.
5236 (timer_check_2): Use it.
5238 * nsterm.m (select_timeout, timeval_subtract): Remove.
5239 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5240 as they're a bit more accurate and handle overflow better.
5241 (ns_select): Change prototype to be compatible with pselect.
5242 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5243 * nsterm.h (ns_select): Adjust prototype.
5245 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5246 us-resolution time stamps.
5247 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5249 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5251 * lisp.h (time_overflow): New decl.
5252 (wait_reading_process_output): First arg is now intmax_t, not int,
5253 to accommodate larger waits.
5255 * process.h (struct Lisp_Process.read_output_delay):
5256 Now counts nanoseconds, not microseconds.
5257 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5259 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5260 (wait_reading_process_output):
5261 Port to ns-resolution time stamps.
5262 (Faccept_process_output, wait_reading_process_output):
5263 Check for time stamp overflow. Do not assume time_t is signed.
5264 (select_wrapper): Remove; we now use pselect.
5265 (Fprocess_attributes): Now generates ns-resolution time stamps.
5267 * sysdep.c: Include utimens.h. Don't include utime.h
5268 or worry about struct utimbuf; gnulib does that for us now.
5269 (gettimeofday): Remove; gnulib provides a substitute.
5270 (make_timeval): New function.
5271 (set_file_times): Now sets ns-resolution time stamps.
5272 New arg FD; all uses changed.
5273 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5274 (system_process_attributes):
5275 Now returns ns-resolution time stamp. All uses changed.
5276 Check for time stamp overflow.
5278 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5279 provides a substitute now.
5281 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5282 since it guarantees struct timespec.
5283 (EMACS_TIME): Now struct timespec, so that we can support
5284 ns-resolution time stamps.
5285 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5286 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5287 (EMACS_USECS): Remove.
5288 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5289 so multiply the arg by 1000 before storing it.
5290 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5292 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5293 Port to ns-resolution time stamps.
5294 (EMACS_TIME_NEG_P): Remove; replaced by....
5295 (EMACS_TIME_SIGN): New macro.
5296 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5297 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5298 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5299 (make_timeval, make_lisp_time, decode_time_components): New decls.
5300 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5301 that it mishandled time_t overflow. You can't compare by subtracting!
5302 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5303 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5305 * term.c: Include <sys/time.h>.
5306 (timeval_to_Time): New function, for proper overflow wraparound.
5307 (term_mouse_position, term_mouse_click): Use it.
5309 * undo.c (record_first_change): Support higher-resolution time stamps
5311 (Fprimitive_undo): Use them when restoring time stamps.
5313 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5314 (w32_get_internal_run_time):
5315 Port to higher-resolution Emacs time stamps.
5316 (ltime): Now accepts single 64-bit integer, as that's more convenient
5319 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5321 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5322 for compatibility with pselect. Support ns-resolution time stamps.
5324 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5326 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5327 Check for time stamp overflow, and support ns-resolution time stamps.
5329 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5330 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5331 (timeval_subtract): Remove; no longer needed.
5332 (XTflash, XTring_bell, x_wait_for_event):
5333 Port to ns-resolution time stamps. Don't assume time_t is signed.
5335 2012-06-22 Chong Yidong <cyd@gnu.org>
5337 * xdisp.c (x_consider_frame_title): Revert last change.
5339 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5341 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5342 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5343 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5344 staticidx goes up to 1597 out of 1600 = 0x640.)
5346 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5348 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5349 Otherwise, the umask might be mistakenly 0 while handling input signals.
5351 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5353 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5355 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5357 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5358 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5359 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5360 access to `contents' member of Lisp_Vector objects with AREF and ASET
5363 2012-06-19 Chong Yidong <cyd@gnu.org>
5365 * frame.c (delete_frame): When selecting a frame on a different
5366 text terminal, do not alter the terminal's top-frame.
5368 * xdisp.c (format_mode_line_unwind_data): Record the target
5369 frame's selected window and its terminal's top-frame.
5370 (unwind_format_mode_line): Restore them.
5371 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5373 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5374 since tty frames can be explicitly named.
5375 (prepare_menu_bars): Likewise.
5377 * term.c (Ftty_top_frame): New function.
5379 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5381 Port byte-code-meter to modern targets.
5382 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5383 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5384 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5385 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5386 (METER_1, METER_2): Simplify.
5388 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5390 * data.c (Fdefalias): Return `symbol' (bug#11686).
5392 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5394 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5395 gets killed during executing of this function (Bug#11665).
5396 Try to always return Qt when the buffer has been actually killed.
5397 (Vkill_buffer_query_functions): In doc-string say that functions
5398 run by this hook should not change the current buffer.
5400 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5402 Fix recently-introduced process.c problems found by static checking.
5403 * process.c (write_queue_push, write_queue_pop, send_process):
5404 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5405 (write_queue_pop): Fix pointer signedness problem.
5406 (send_process): Remove unused local.
5408 2012-06-17 Chong Yidong <cyd@gnu.org>
5410 * xdisp.c (redisplay_internal): No need to redisplay terminal
5411 frames that are not on top.
5413 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5415 * process.c (make_process): Initialize write_queue.
5416 (write_queue_push, write_queue_pop): New functions.
5417 (send_process): Use them to maintain correct ordering of process
5420 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5422 * lisp.h (eassert): Assume C89 or later.
5423 This removes the need for CHECK.
5424 (CHECK): Remove. Its comments about always evaluating its
5425 argument were confusing, as 'eassert' typically does not evaluate
5428 * coding.c (produce_chars): Use ptrdiff_t, not int.
5430 * xterm.c (x_draw_underwave): Check for integer overflow.
5431 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5433 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5435 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5436 referenced (Bug#11583).
5438 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5440 Implement wave-style variant of underlining.
5441 * dispextern.h (face_underline_type): New enum.
5442 (face): Add field for underline type.
5443 * nsterm.m (ns_draw_underwave): New function.
5444 (ns_draw_text_decoration): Use it.
5445 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5447 (x_draw_glyph_string): Use them.
5448 * xfaces.c (Qline, Qwave): New Lisp objects.
5449 (check_lface_attrs, merge_face_ref)
5450 (Finternal_set_lisp_face_attribute, realize_x_face):
5451 Handle wave-style underline face attributes.
5452 * xterm.c (x_draw_underwave): New function.
5453 (x_draw_glyph_string): Use it.
5455 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5457 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5458 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5459 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5460 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5461 ($(BLD)/w32select.$(O)): Update dependencies.
5463 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5465 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5466 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5467 * character.c (_fetch_multibyte_char_p): Remove.
5468 * alloc.c: Include "character.h" before "buffer.h".
5470 * buffer.c: Likewise.
5471 * bytecode.c: Likewise.
5472 * callint.c: Likewise.
5473 * callproc.c: Likewise.
5474 * casefiddle.c: Likewise.
5475 * casetab.c: Likewise.
5476 * category.c: Likewise.
5478 * coding.c: Likewise.
5479 * composite.c: Likewise.
5480 * dired.c: Likewise.
5481 * dispnew.c: Likewise.
5483 * dosfns.c: Likewise.
5484 * editfns.c: Likewise.
5485 * emacs.c: Likewise.
5486 * fileio.c: Likewise.
5487 * filelock.c: Likewise.
5489 * fontset.c: Likewise.
5490 * fringe.c: Likewise.
5491 * indent.c: Likewise.
5492 * insdel.c: Likewise.
5493 * intervals.c: Likewise.
5494 * keyboard.c: Likewise.
5495 * keymap.c: Likewise.
5496 * lread.c: Likewise.
5497 * macros.c: Likewise.
5498 * marker.c: Likewise.
5499 * minibuf.c: Likewise.
5500 * nsfns.m: Likewise.
5501 * nsmenu.m: Likewise.
5502 * print.c: Likewise.
5503 * process.c: Likewise.
5504 * regex.c: Likewise.
5505 * region-cache.c: Likewise.
5506 * search.c: Likewise.
5507 * syntax.c: Likewise.
5509 * textprop.c: Likewise.
5511 * unexsol.c: Likewise.
5512 * w16select.c: Likewise.
5513 * w32fns.c: Likewise.
5514 * w32menu.c: Likewise.
5515 * window.c: Likewise.
5516 * xdisp.c: Likewise.
5518 * xmenu.c: Likewise.
5520 * xselect.c: Likewise.
5522 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5524 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5525 If all the glyphs of the glyph row came from strings, and we have no
5526 cursor positioning clues, put the cursor on the first glyph of the
5528 (handle_face_prop): Use chunk-relative overlay string index when
5529 indexing into it->string_overlays array. (Bug#11653)
5530 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5531 the rightmost. (Bug#11720)
5533 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5535 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5536 (CATEGORY_MEMBER): Enforce 1/0 value.
5537 * category.c (_temp_category_set): Remove.
5539 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5541 * window.c (Fdelete_other_windows_internal)
5542 (Fdelete_window_internal): Don't access frame's mouse highlight
5543 info of the initial frame. (Bug#11677)
5545 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5547 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5548 Assume USE_2_TAGS_FOR_INTS.
5549 (xreload): Adjust $tagmask width to match recent lisp.h change.
5551 Simplify lisp.h in minor ways that should not affect code.
5552 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5553 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5554 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5555 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5556 (INTTYPEBITS): New macro, for clarity.
5557 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5558 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5559 Simplify now that USE_LSB_TAG is always defined.
5560 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5561 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5563 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5565 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5567 2012-06-13 Glenn Morris <rgm@gnu.org>
5569 * s/bsd-common.h (BSD4_3):
5570 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5572 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5574 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5577 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5579 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5580 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5581 * alloc.c (widen_to_Lisp_Object): Remove.
5582 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5583 * frame.c (delete_frame): Remove outdated comment.
5584 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5585 USE_LISP_UNION_TYPE.
5586 (Fw32_unregister_hot_key): Likewise.
5587 (Fw32_toggle_lock_key): Likewise.
5588 * w32menu.c (add_menu_item): Likewise.
5589 (w32_menu_display_help): Use XIL instead of checking
5590 USE_LISP_UNION_TYPE.
5591 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5592 (init_heap): Likewise.
5593 * w32term.c (w32_read_socket): Update comment.
5595 2012-06-13 Glenn Morris <rgm@gnu.org>
5597 * s/usg5-4-common.h, src/s/unixware.h:
5598 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5600 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5602 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5604 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5605 * alloc.c (make_number) [!defined make_number]:
5606 Remove, as lisp.h always defines this now.
5607 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5608 (roundup_size): Verify that it is a power of 2.
5609 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5610 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5611 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5612 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5613 USE_LSB_TAG now is always defined to be either 0 or 1.
5615 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5616 code works fine either way, and efficiency is not a concern here,
5617 as the union type is for debugging, not for production.
5618 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5619 Use an inline function on all platforms when using the union type,
5620 since this is simpler and 'static inline' can be used portably
5622 (LISP_INITIALLY_ZERO): New macro.
5623 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5624 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5626 2012-06-12 Glenn Morris <rgm@gnu.org>
5628 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5630 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5632 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5633 Move BROKEN_SIGIO to configure.
5635 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5636 Move NO_TERMIO to configure.
5638 2012-06-12 Chong Yidong <cyd@gnu.org>
5640 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5641 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5642 MagickExportImagePixels is undefined.
5644 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5646 * image.c (imagemagick_load_image): Remove unused label.
5648 2012-06-11 Glenn Morris <rgm@gnu.org>
5650 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5651 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5652 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5653 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5655 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5657 * alloc.c (make_byte_code): New function.
5658 (Fmake_byte_code): Use it. Don't purify here.
5659 * lread.c (read1): Use it as well to avoid extra allocation.
5661 2012-06-11 Chong Yidong <cyd@gnu.org>
5663 * image.c (imagemagick_load_image): Implement transparency.
5665 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5667 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5668 account for preceding backslashes. (Bug#11663)
5670 2012-06-09 Chong Yidong <cyd@gnu.org>
5672 * term.c: Support italics in capable terminals (Bug#9652).
5673 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5674 (turn_on_face): Output using TS_enter_italic_mode if available.
5675 Don't handle unused blinking and alt-charset cases.
5676 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5677 and tty_alt_charset_p cases.
5678 (tty_capable_p, init_tty): Support italics.
5680 * termchar.h (struct tty_display_info): Add field for italics.
5681 Remove unused blink field.
5683 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5686 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5687 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5688 tty_alt_charset_p. Add tty_italic_p.
5690 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5692 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5693 dbus_type_is_basic if available.
5694 (xd_extract_signed, xd_extract_unsigned): Rename from
5695 extract_signed and extract_unsigned, respectively. Adapt callers.
5697 2012-06-09 Chong Yidong <cyd@gnu.org>
5699 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5701 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5704 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5706 * xdisp.c (vmessage): Treat frame message as multibyte.
5707 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5708 would generate the diagnostic "Making \302\247 buffer-local while
5711 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5713 * dispnew.c (showing_window_margins_p): Undo last change, which
5714 was done due to an inadvertent commit.
5715 (adjust_frame_glyphs_for_frame_redisplay): Do call
5716 showing_window_margins_p.
5718 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5720 * eval.c (Fmake_var_non_special): New primitive.
5721 (syms_of_eval): Defsubr it.
5722 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5724 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5726 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5727 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5729 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5731 * alloc.c (allocate_vectorlike): Fix last change.
5733 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5735 Block-based vector allocation of small vectors.
5736 * lisp.h (struct vectorlike_header): New field `nbytes',
5737 adjust comment accordingly.
5738 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5739 to denote vector blocks. Adjust users (live_vector_p,
5740 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5741 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5742 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5743 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5744 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5745 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5746 (roundup_size): New constant.
5747 (struct vector_block): New data type.
5748 (vector_blocks, vector_free_lists, zero_vector): New variables.
5749 (all_vectors): Rename to `large_vectors'.
5750 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5751 (sweep_vectors): New functions.
5752 (allocate_vectorlike): Return `zero_vector' as the only vector of
5753 0 items. Allocate new vector from block if vector size is less than
5754 or equal to VBLOCK_BYTES_MAX.
5755 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5756 (init_alloc_once): Add call to init_vectors.
5758 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5760 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5762 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5764 * doprnt.c (doprnt): Truncate multibyte char correctly.
5765 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5766 would mishandle a string argument "Xc" if X was a multibyte
5767 character of length 2: it would truncate after X's first byte
5768 rather than including all of X.
5770 2012-06-06 Chong Yidong <cyd@gnu.org>
5772 * buffer.c (word_wrap): Doc fix.
5774 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5776 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5778 2012-06-03 Glenn Morris <rgm@gnu.org>
5780 * xdisp.c (tool-bar-style): Doc fix.
5782 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5784 * Makefile.in (PAXCTL): Define.
5785 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5786 binary via PaX flags if the paxctl utility is available.
5787 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5788 Restore PaX flags to their default. (Bug#11398)
5790 2012-06-03 Chong Yidong <cyd@gnu.org>
5792 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5795 2012-06-03 Chong Yidong <cyd@gnu.org>
5797 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5798 (note_mode_line_or_margin_highlight): If there is no help echo,
5799 use mode-line-default-help-echo. Handle the case where the mouse
5800 position is past the end of the mode line string.
5802 * buffer.c (buffer_local_value_1): New function, split from
5803 Fbuffer_local_value; can return Qunbound.
5804 (Fbuffer_local_value): Use it.
5805 (Vmode_line_format): Docstring tweaks.
5807 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5809 * sysdep.c (system_process_attributes): Improve comment.
5811 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5813 * keyboard.c: Export real-this-command to Elisp.
5814 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5815 and DEFVAR it. Update all users.
5817 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5819 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5821 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5822 Convert pctcpu and pctmem to Lisp float properly.
5823 Let the compiler fold better, as 100.0/0x8000 is exact.
5825 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5827 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5830 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5832 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5834 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5836 For a 'struct window', replace some Lisp_Object fields to
5837 bitfields where appropriate, remove unused fields.
5838 * window.h (struct window): Remove unused 'last_mark_x' and
5839 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5840 change it's type from Lisp_Object to bitfield.
5841 Change type of 'force_start', 'optional_new_start',
5842 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5843 fields from Lisp_Object to bitfield. Adjust users accordingly.
5845 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5847 Pacify gcc -Wdouble-precision when using Xaw.
5848 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5849 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5850 Use 'float' consistently, rather than 'float' in most places
5851 and 'double' in a couple of places.
5853 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5855 * xdisp.c (handle_stop): Detect whether we have overlay strings
5856 loaded by testing it->current.overlay_string_index to be
5857 non-negative, instead of checking whether n_overlay_strings is
5858 positive. (Bug#11587)
5860 2012-05-31 Chong Yidong <cyd@gnu.org>
5862 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5864 * doc.c (Fsubstitute_command_keys): Doc fix.
5866 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5868 * search.c (search_buffer): Remove calls to
5869 r_alloc_inhibit_buffer_relocation, as it is now called by
5870 maybe_unify_char, which was the cause of relocation of buffer text
5873 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5875 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5876 for the duration of call to load_charset, to avoid problems with
5877 callers of maybe_unify_char that access buffer text through C
5880 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5881 decrement the inhibition flag, instead of just setting or
5884 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5886 Remove obsolete '#define static' cruft.
5887 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5888 This #undef was "temporary" in 2000; it is no longer needed
5889 now that '#define static' has gone away.
5890 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5891 (gray_bitmap_bits): Remove; no longer needed.
5892 All uses replaced with definiens.
5893 * xterm.c: Include "bitmaps/gray.xbm".
5895 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5897 Clean up __executable_start, monstartup when --enable-profiling.
5898 The following changes affect the code only when profiling.
5899 * dispnew.c (__executable_start): Rename from safe_bcopy.
5900 Define only on platforms that need it.
5901 * emacs.c: Include <sys/gmon.h> when profiling.
5902 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5903 (__executable_start): Remove decl, since lisp.h does it now.
5904 (safe_bcopy): Remove decl; no longer has that name.
5905 (main): Coalesce #if into single bit of code, for simplicity.
5906 Cast pointers to uintptr_t, since standard libraries want integers
5908 * lisp.h (__executable_start): New decl.
5910 2012-05-31 Glenn Morris <rgm@gnu.org>
5912 * image.c (Fimagemagick_types): Doc fix.
5914 2012-05-30 Jim Meyering <meyering@redhat.com>
5916 * callproc.c (Fcall_process_region): Include directory component
5917 in mkstemp error message (Bug#11586).
5919 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5921 * alloc.c, lisp.h (make_pure_vector): Now static.
5923 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5925 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5926 Move to byte-run.el.
5927 (Fautoload): Do the hash-doc more carefully.
5928 * data.c (Fdefalias): Purify definition, except for keymaps.
5929 (Qdefun): Move from eval.c.
5930 * lisp.h (Qdefun): Remove.
5931 * lread.c (read1): Tiny simplification.
5933 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5935 Do not create empty overlays with the evaporate property (Bug#9642).
5936 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5937 Bug#9642, but explicitly check that the buffer the overlay would
5938 be moved to is live and rearrange lines to make sure that errors
5939 will not put the overlay in an inconsistent state.
5940 (Fdelete_overlay): Cosmetics.
5942 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5944 * w32term.c (my_bring_window_to_top): New function.
5945 (x_raise_frame): Use handle returned by DeferWindowPos, which
5946 could be different from the original one.
5947 Call my_bring_window_to_top instead of my_set_foreground_window.
5950 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5951 by calling BringWindowToTop.
5953 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5954 (WM_EMACS_END): Increase by one.
5956 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5958 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5959 This avoids undefined behavior that might cause the eassert
5960 to not catch an out-of-range value.
5962 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5964 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5965 Update dependencies.
5967 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5969 * bidi.c (bidi_mirror_char): Fix last change.
5971 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5973 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5974 when referring to sectname field in printf format.
5976 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5978 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5979 Only r_alloc_inhibit_buffer_relocation needed to be added;
5980 the others were already declared.
5982 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5983 before checking whether it's out of range. Put the check inside
5985 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5987 2012-05-27 Ken Brown <kbrown@cornell.edu>
5989 * callproc.c (Fcall_process): Restore a line that was accidentally
5990 commented out in the 2011-02-13 change (bug#11547).
5992 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5994 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5995 defined on ralloc.c.
5997 * buffer.c [REL_ALLOC]: Remove prototypes of
5998 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5999 they are now on lisp.h.
6001 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
6003 * search.c (search_buffer): Use it to inhibit relocation of buffer
6004 text while re_search_2 is doing its job, because re_search_2 is
6005 passed C pointers to buffer text. (Bug#11519)
6007 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
6010 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
6011 state after an additional call to move_it_in_display_line_to, keep
6012 the values of it->max_ascent and it->max_descent found for the
6014 (pos_visible_p): Revert the comparison against bottom_y to what it
6015 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
6018 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6020 Fix coding-related core dumps with gcc -ftrapv.
6021 The code was computing A - B, where A and B are pointers, and B is
6022 random garbage. This can lead to core dumps on platforms that
6023 have special pointer registers, and it also leads to core dumps on
6024 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6025 A - B only when B is initialized properly.
6026 * coding.c (coding_set_source, coding_set_destination): Return void.
6027 (coding_change_source, coding_change_destinations): New functions,
6028 with the old behaviors of coding_set_source and coding_set_destination.
6029 All callers that need an offset changed to use these new functions.
6031 2012-05-26 Glenn Morris <rgm@gnu.org>
6033 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6035 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6037 Extend mouse support on W32 text-mode console.
6038 * xdisp.c (draw_row_with_mouse_face):
6039 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6041 * w32console.c: Include window.h.
6042 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6044 (initialize_w32_display): Initialize mouse-highlight data.
6046 * w32inevt.c: Include termchar.h and window.h.
6047 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6048 moves, call note_mouse_highlight. If help_echo changed, call
6049 gen_help_event to produce help-echo message in the echo area.
6050 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6053 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6055 * lread.c (read1): Simplify slightly to avoid an overflow warning
6056 with GCC 4.7.0 on x86-64.
6058 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6060 * bidi.c (bidi_mirror_char): Revert last change: an int is
6061 definitely wide enough here.
6063 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6065 Fix integer width and related bugs (Bug#9874).
6066 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6067 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6068 (string_bytes, check_sblock, allocate_string_data):
6069 (compact_small_strings, Fmake_bool_vector, make_string)
6070 (make_unibyte_string, make_multibyte_string)
6071 (make_string_from_bytes, make_specified_string)
6072 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6073 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6075 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6076 (allocate_pseudovector):
6077 Use int, not EMACS_INT, where int is wide enough.
6078 (inhibit_garbage_collection, Fgarbage_collect):
6079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6080 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6081 int might not be wide enough.
6082 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6083 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6084 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6085 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6086 (bidi_level_of_next_char, bidi_move_to_visually_next):
6087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6088 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6089 (Fkill_buffer, Fset_buffer_major_mode)
6090 (advance_to_char_boundary, Fbuffer_swap_text)
6091 (Fset_buffer_multibyte, overlays_at, overlays_in)
6092 (overlay_touches_p, struct sortvec, record_overlay_string)
6093 (overlay_strings, recenter_overlay_lists)
6094 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6095 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6096 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6097 (Foverlay_recenter, last_overlay_modification_hooks_used)
6098 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6100 (validate_region): Omit unnecessary test for b <= e,
6101 since that's guaranteed by the previous test.
6102 (adjust_overlays_for_delete): Avoid pos + length overflow.
6103 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6104 (report_overlay_modification):
6105 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6106 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6107 Omit pointer cast, which isn't needed anyway, and doesn't work
6108 after the EMACS_INT -> ptrdiff_t change.
6109 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6110 * buffer.h: Adjust decls to match defn changes elsewhere.
6111 (struct buffer_text, struct buffer):
6112 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6113 Use EMACS_INT, not int, where int might not be wide enough.
6114 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6115 not int, to avoid needless 32-bit limit on 64-bit hosts.
6116 (exec_byte_code): Use tighter memory-full test, one that checks
6117 for alloca overflow. Don't compute the address of the object just
6118 before an array, as that's not portable. Use EMACS_INT, not
6119 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6120 * callint.c (Fcall_interactively):
6121 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6122 * callproc.c (call_process_kill, Fcall_process):
6123 Don't assume pid_t fits into an Emacs fixnum.
6124 (call_process_cleanup, Fcall_process, child_setup):
6125 Don't assume pid_t fits into int.
6126 (call_process_cleanup, Fcall_process, delete_temp_file)
6127 (Fcall_process_region):
6128 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6129 (Fcall_process): Simplify handling of volatile integers.
6130 Use int, not EMACS_INT, where int will do.
6131 * casefiddle.c (casify_object, casify_region, operate_on_word)
6132 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6133 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6134 (casify_object): Avoid integer overflow when overallocating buffer.
6135 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6136 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6137 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6138 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6139 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6140 integers are now checked earlier. All uses replaced with XINT.
6142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6143 For CCL_MapSingle, check that content and value are in int range.
6144 (ccl_driver, Fregister_code_conversion_map):
6145 Check that Vcode_version_map_vector is a vector.
6146 (resolve_symbol_ccl_program): Check that vector header is in range.
6147 Always copy the vector, so that we can check its contents reliably
6148 now rather than having to recheck each instruction as it's being
6149 executed. Check that vector words fit in 'int'.
6150 (ccl_get_compiled_code, Fregister_ccl_program)
6151 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6152 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6153 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6154 contents are in range.
6155 (Fccl_execute_on_string): Check that status is in range.
6156 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6157 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6158 Accept and return EMACS_INT, not int, because callers can pass values
6160 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6161 (multibyte_chars_in_text, parse_str_as_multibyte)
6162 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6163 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6164 (string_escape_byte8, Fget_byte):
6165 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6166 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6167 avoid mishandling large integers.
6168 * character.h: Adjust decls to match defn changes elsewhere.
6169 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6170 (Ffind_charset_region):
6171 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6172 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6173 (load_charset_map_from_vector, Fdefine_charset_internal):
6174 Don't assume fixnum fits in int.
6175 (load_charset_map_from_vector, Fmap_charset_chars):
6176 Remove now-unnecessary CHECK_NATNUMs.
6177 (Fdefine_charset_internal): Check ranges here, more carefully.
6178 Don't rely on undefined behavior with signed left shift overflow.
6179 Don't assume unsigned int fits into fixnum, or that fixnum fits
6180 into unsigned int. Don't require max_code to be a valid fixnum;
6181 that's not true for gb10830 4-byte on a 32-bit host. Allow
6182 invalid_code to be a cons, for the same reason. Require code_offset
6183 to be a character. Avoid int overflow if max_char is close
6185 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6186 this is intended anyway and avoids some undefined behavior.
6187 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6188 INDEX_TO_CODE_POINT, as that's what it expects.
6189 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6190 * charset.h (DECODE_CHAR): Return int, not unsigned;
6191 this is what was intended anyway, and it avoids undefined behavior.
6192 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6193 integer-overflow issues.
6194 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6195 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6196 where the argument is EMACS_INT, and this behavior is not intended.
6197 * chartab.c (Fmake_char_table, Fset_char_table_range)
6198 (uniprop_get_decoder, uniprop_get_encoder):
6199 Don't assume fixnum fits in int.
6200 * cmds.c (move_point): New function, that does the gist of
6201 Fforward_char and Fbackward_char, but does so while checking
6202 for integer overflow more accurately.
6203 (Fforward_char, Fbackward_char): Use it.
6204 (Fforward_line, Fend_of_line, internal_self_insert)
6205 (internal_self_insert):
6206 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6207 Fix a FIXME, by checking for integer overflow when calculating
6208 target_clm and actual_clm.
6209 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6210 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6211 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6212 (coding_alloc_by_making_gap, alloc_destination)
6213 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6214 (encode_coding_utf_16, detect_coding_emacs_mule)
6215 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6216 (detect_coding_iso_2022, decode_coding_iso_2022)
6217 (encode_invocation_designation, encode_designation_at_bol)
6218 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6219 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6220 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6221 (encode_coding_ccl, encode_coding_raw_text)
6222 (detect_coding_charset, decode_coding_charset)
6223 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6224 (produce_composition, produce_charset, produce_annotation)
6225 (decode_coding, handle_composition_annotation)
6226 (handle_charset_annotation, consume_chars, decode_coding_gap)
6227 (decode_coding_object, encode_coding_object, detect_coding_system)
6228 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6229 (code_convert_region, code_convert_string)
6230 (Fdefine_coding_system_internal)
6231 (coding_set_source, coding_set_destination):
6232 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6233 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6234 (Fdefine_coding_system_internal):
6235 Don't assume fixnums fit in int.
6236 (decode_coding_gap, decode_coding_object, encode_coding_object)
6237 (Fread_coding_system, Fdetect_coding_region)
6238 (Funencodable_char_position, Fcheck_coding_systems_region)
6239 (get_translation, handle_composition_annotation, consume_chars):
6240 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6241 (consume_chars): Rewrite to not calculate an address outside buffer.
6242 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6243 Don't access memory outside of the args array.
6244 (Fdefine_coding_system_internal): Check for charset-id overflow.
6245 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6246 result of ENCODE_CHAR.
6247 * coding.h: Adjust decls to match defn changes elsewhere.
6248 (struct coding_system):
6249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6250 * composite.c (get_composition_id, find_composition)
6251 (run_composition_function, update_compositions)
6252 (compose_text, composition_gstring_put_cache)
6253 (composition_gstring_p, composition_gstring_width)
6254 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6255 (composition_compute_stop_pos, composition_reseat_it)
6256 (composition_update_it, struct position_record)
6257 (find_automatic_composition, composition_adjust_point)
6258 (Fcomposition_get_gstring, Ffind_composition_internal):
6259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6260 (update_compositions):
6261 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6262 * composite.h: Adjust decls to match defn changes elsewhere.
6263 (struct composition):
6264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6265 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6266 Do not attempt to compute the address of the object just before a
6267 buffer; this is not portable.
6269 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6270 (Faset): Use int, not EMACS_INT, where int is wide enough.
6271 (Fstring_to_number): Don't assume fixnums fit in int.
6272 (Frem): Don't assume arg is nonnegative.
6273 * dbusbind.c (xd_append_arg): Check for integers out of range.
6274 (Fdbus_call_method): Don't overflow the timeout int.
6275 (extract_signed, extract_unsigned): New functions.
6276 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6277 (xd_get_connection_references): Return ptrdiff_t, not int.
6279 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6280 (xd_read_message_1):
6281 Use int, not unsigned, where the dbus API uses int.
6282 (Fdbus_message_internal): Don't overflow mtype.
6283 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6284 * dired.c (directory_files_internal, file_name_completion, scmp)
6285 (file_name_completion_stat):
6286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6287 (file_name_completion): Don't overflow matchcount.
6288 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6289 * dispextern.h: Adjust decls to match defn changes elsewhere.
6290 (struct text_pos, struct glyph, struct bidi_saved_info)
6291 (struct bidi_string_data, struct bidi_it, struct composition_it)
6293 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6294 (struct display_pos, struct composition_it, struct it):
6295 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6296 * dispnew.c (increment_matrix_positions)
6297 (increment_row_positions, mode_line_string)
6298 (marginal_area_string):
6299 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6300 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6301 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6302 (duration_to_sec_usec): New function, to check for overflow better.
6303 (Fsleep_for, sit_for): Use it.
6304 * doc.c (get_doc_string, store_function_docstring):
6305 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6306 (get_doc_string, Fsnarf_documentation):
6307 Use int, not EMACS_INT, where int is wide enough.
6309 Use SAFE_ALLOCA, not alloca.
6310 Check for overflow when converting EMACS_INT to off_t.
6311 * doprnt.c (doprnt):
6312 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6313 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6314 Don't assume uid_t fits into fixnum.
6315 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6316 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6317 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6318 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6319 (general_insert_function)
6320 (Finsert_char, make_buffer_string, make_buffer_string_both)
6321 (update_buffer_properties, Fbuffer_substring)
6322 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6323 (Fsubst_char_in_region, check_translation)
6324 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6325 (transpose_markers, Ftranspose_regions):
6326 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6327 (clip_to_bounds): Move to lisp.h as an inline function).
6328 (Fconstrain_to_field): Don't assume integers are nonnegative.
6329 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6330 (Fsubst_char_in_region, Fsave_restriction):
6331 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6332 (Femacs_pid): Don't assume pid_t fits into fixnum.
6333 (lo_time): Use int, not EMACS_INT, when int suffices.
6334 (lisp_time_argument): Check for usec out of range.
6335 (Fencode_time): Don't assume fixnum fits in int.
6336 (Fuser_login_name, Fuser_full_name): Signal an error
6337 if a uid argument is out of range, rather than relying on
6339 (Fformat_time_string): Remove now-unnecessary check.
6340 lisp_time_argument checks for out-of-range usec now.
6341 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6342 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6343 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6344 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6345 (init_cmdargs, Fdump_emacs):
6346 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6347 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6348 the bottom (typically) 32 bits of the fixnum.
6349 * eval.c (specpdl_size, call_debugger):
6350 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6351 (when_entered_debugger, Fbacktrace_debug):
6352 Don't assume fixnum can fit in int.
6353 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6354 the object just before a buffer; this is not portable.
6355 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6356 (grow_specpdl, unbind_to):
6357 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6358 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6359 (grow_specpdl): Simplify allocation by using xpalloc.
6360 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6361 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6362 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6363 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6364 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6366 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6367 (Fcopy_file, non_regular_nbytes, read_non_regular)
6368 (Finsert_file_contents):
6369 Use int, not EMACS_INT, where int is wide enough.
6370 (READ_BUF_SIZE): Verify that it fits in int.
6371 (Finsert_file_contents): Check that counts are in proper range,
6372 rather than assuming fixnums fit into ptrdiff_t etc.
6373 Don't assume fixnums fit into int.
6374 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6375 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6376 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6377 (string_char_to_byte, string_byte_to_char)
6378 (string_make_multibyte, string_to_multibyte)
6379 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6380 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6381 (substring_both, Fdelete, internal_equal, Ffillarray)
6382 (Fclear_string, mapcar1)
6383 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6384 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6385 (larger_vector, make_hash_table, maybe_resize_hash_table)
6386 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6387 (Fmaphash, secure_hash):
6388 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6389 (concat): Check for string index and length overflow.
6390 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6392 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6393 (larger_vector): New API (vec, incr_min, size_max) replaces old
6394 one (vec, new_size, init). This catches size overflow.
6395 INIT was removed because it was always Qnil.
6396 All callers changed.
6397 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6398 the upper bound on a hash table index size.
6399 (make_hash_table, maybe_resize_hash_table): Use it.
6400 (secure_hash): Computer start_byte and end_byte only after
6401 they're known to be in ptrdiff_t range.
6402 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6403 (Ffont_get_glyphs, Ffont_at):
6404 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6405 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6406 (Flist_fonts, Fopen_font):
6407 Don't assume fixnum can fit in int.
6408 (check_gstring): Don't assume index can fit in int.
6409 (font_match_p): Check that fixnum is a character, not a nonnegative
6410 fixnum, since the later code needs to stuff it into an int.
6411 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6412 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6413 conversion overflow issues.
6414 (Fopen_font): Check for integer out of range.
6415 (Ffont_get_glyphs): Don't assume index can fit in int.
6416 * font.h: Adjust decls to match defn changes elsewhere.
6417 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6419 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6420 printmax_t, where ptrdiff_t is wide enough.
6421 (Finternal_char_font):
6422 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6423 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6424 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6425 (Fset_frame_position, x_set_frame_parameters)
6426 (x_set_line_spacing, x_set_border_width)
6427 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6428 Check that fixnums are in proper range for system types.
6429 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6430 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6431 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6432 Use SAFE_ALLOCA_LISP, not alloca.
6433 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6434 intptr_t is wide enough.
6435 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6436 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6437 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6438 Check for fixnum out of range.
6439 * ftfont.c (ftfont_list): Don't assume index fits in int.
6440 Check that fixnums are in proper range for system types.
6441 (ftfont_shape_by_flt):
6442 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6443 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6445 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6446 Check that fixnums are in proper range for system types.
6447 * gnutls.h: Adjust decls to match defn changes elsewhere.
6448 * gtkutil.c (xg_dialog_run):
6449 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6450 (update_frame_tool_bar):
6451 Check that fixnums are in proper range for system types.
6452 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6453 (lookup_image): Check that fixnums are in range for system types.
6454 * indent.c (last_known_column, last_known_column_point):
6455 (current_column_bol_cache):
6456 (skip_invisible, current_column, check_display_width):
6457 (check_display_width, scan_for_column, current_column_1)
6458 (Findent_to, Fcurrent_indentation, position_indentation)
6459 (indented_beyond_p, Fmove_to_column, compute_motion):
6460 (Fcompute_motion, Fvertical_motion):
6461 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6462 (last_known_column_modified): Use EMACS_INT, not int.
6463 (check_display_width):
6465 Check that fixnums and floats are in proper range for system types.
6466 (compute_motion): Don't assume index or fixnum fits in int.
6467 (compute_motion, Fcompute_motion):
6468 Use int, not EMACS_INT, when it is wide enough.
6469 (vmotion): Omit local var start_hpos that is always 0; that way
6470 we don't need to worry about overflow in expressions involving it.
6471 * indent.h: Adjust decls to match defn changes elsewhere.
6473 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6474 Use int, not EMACS_INT, where int is wide enough.
6475 Remove unused members ovstring_chars_done and tab_offset;
6477 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6478 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6479 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6480 (make_gap, copy_text, insert, insert_and_inherit)
6481 (insert_before_markers, insert_before_markers_and_inherit)
6482 (insert_1, count_combining_before, count_combining_after)
6483 (insert_1_both, insert_from_string)
6484 (insert_from_string_before_markers, insert_from_string_1)
6485 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6486 (adjust_after_replace, adjust_after_insert, replace_range)
6487 (replace_range_2, del_range, del_range_1, del_range_byte)
6488 (del_range_both, del_range_2, modify_region)
6489 (prepare_to_modify_buffer, signal_before_change)
6490 (signal_after_change, Fcombine_after_change_execute):
6491 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6492 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6493 (balance_an_interval, split_interval_right, split_interval_left)
6494 (find_interval, next_interval, update_interval)
6495 (adjust_intervals_for_insertion, delete_node, delete_interval)
6496 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6497 (static_offset_intervals, offset_intervals)
6498 (merge_interval_right, merge_interval_left, make_new_interval)
6499 (graft_intervals_into_buffer, temp_set_point_both)
6500 (temp_set_point, set_point, adjust_for_invis_intang)
6501 (set_point_both, move_if_not_intangible, get_property_and_range)
6502 (get_local_map, copy_intervals, copy_intervals_to_string)
6503 (compare_string_intervals, set_intervals_multibyte_1):
6504 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6505 * intervals.h: Adjust decls to match defn changes elsewhere.
6507 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6508 * keyboard.c (this_command_key_count, this_single_command_key_start)
6509 (before_command_key_count, before_command_echo_length, echo_now)
6510 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6511 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6512 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6513 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6514 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6515 (last_non_minibuf_size, last_point_position, echo_truncate)
6516 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6517 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6518 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6519 (stuff_buffered_input):
6520 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6521 (last_auto_save, command_loop_1, read_char):
6522 Use EMACS_INT, not int, to avoid integer overflow.
6523 (record_char): Avoid overflow in total_keys computation.
6524 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6525 * keyboard.h: Adjust decls to match defn changes elsewhere.
6526 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6527 (Fkey_description, Fdescribe_vector, Flookup_key):
6528 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6529 (click_position): New function, to check that positions are in range.
6530 (Fcurrent_active_maps):
6532 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6533 (Faccessible_keymaps, Fkey_description):
6534 (preferred_sequence_p):
6535 Don't assume fixnum can fit into int.
6536 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6537 Check for integer overflow in size calculations.
6538 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6539 avoid mishandling large integers.
6540 * lisp.h: Adjust decls to match defn changes elsewhere.
6541 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6542 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6543 (struct Lisp_Marker):
6544 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6545 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6546 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6547 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6548 All callers changed.
6549 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6550 Assume the arg has valid form, since it always does.
6551 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6552 unsigned integer system type.
6553 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6554 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6555 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6556 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6557 (duration_to_sec_usec): New decl.
6558 * lread.c (read_from_string_index, read_from_string_index_byte)
6559 (read_from_string_limit, readchar, unreadchar, openp)
6560 (read_internal_start, read1, oblookup):
6561 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6562 (Fload, readevalloop, Feval_buffer, Feval_region):
6563 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6564 (openp): Check for out-of-range argument to 'access'.
6565 (read1): Use int, not EMACS_INT, where int is wide enough.
6566 Don't assume fixnum fits into int.
6567 Fix off-by-one error that can read outside a buffer.
6568 (read_filtered_event): Use duration_to_sec_usec
6569 to do proper overflow checking on durations.
6570 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6571 in size calculation.
6572 (Fexecute_kbd_macro):
6573 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6574 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6575 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6576 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6577 (set_marker_both, set_marker_restricted_both, marker_position)
6578 (marker_byte_position, Fbuffer_has_markers_at):
6579 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6580 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6581 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6582 It now merely ensures that the menu is large enough, without
6583 necessarily growing it, as this avoids some integer overflow issues.
6584 All callers changed.
6585 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6586 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6587 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6588 Use SAFE_ALLOCA_LISP, not alloca.
6589 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6590 to EMACS_INT. Check that fixnums are in proper range for system types.
6591 * minibuf.c (minibuf_prompt_width, string_to_object)
6592 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6593 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6594 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6595 (get_minibuffer, read_minibuf_unwind):
6596 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6597 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6598 this simplifies overflow checking. All callers changed.
6599 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6601 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6602 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6603 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6604 Check that fixnums are in proper range for system types.
6605 (Fx_create_frame, Fx_show_tip):
6606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6607 * nsfont.m (ns_findfonts, nsfont_list_family):
6608 Don't assume fixnum fits in long.
6609 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6610 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6611 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6613 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6614 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6615 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6616 (PRINTDECLARE, PRINTPREPARE):
6617 (strout, print_string):
6618 (print, print_preprocess, print_check_string_charset_prop)
6620 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6622 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6623 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6624 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6625 (printchar, strout): Use xpalloc to catch size calculation overflow.
6626 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6627 (print_error_message): Use SAFE_ALLOCA, not alloca.
6628 (print_object): Use int, not EMACS_INT, where int is wide enough.
6629 (print_depth, new_backquote_output, print_number_index):
6630 Use ptrdiff_t, not int, where int might not be wide enough.
6631 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6632 (Fset_process_window_size, Fformat_network_address)
6633 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6635 Check that fixnums are in proper range for system types.
6636 (Fsignal_process): Simplify by avoiding a goto.
6637 Check for process-ids out of pid_t range rather than relying on
6639 (process_tick, update_tick): Use EMACS_INT, not int.
6640 (Fformat_network_address, read_process_output, send_process)
6641 (Fprocess_send_region, status_notify):
6642 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6643 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6644 (wait_reading_process_output, read_process_output, exec_sentinel):
6645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6646 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6647 (Faccept_process_output): Use duration_to_sec_usec to do proper
6648 overflow checking on durations.
6649 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6650 Don't assume pid_t fits in int.
6651 * process.h (struct Lisp_Process): Members tick and update_tick
6652 are now of type EMACS_INT, not int.
6653 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6654 configured --with-wide-int.
6655 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6656 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6657 * search.c (looking_at_1, string_match_1):
6658 (fast_string_match, fast_c_string_match_ignore_case)
6659 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6660 (scan_newline, find_before_next_newline, search_command)
6661 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6662 (set_search_regs, wordify):
6665 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6666 (string_match_1, search_buffer, set_search_regs):
6668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6669 (wordify): Check for overflow in size calculation.
6670 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6671 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6672 Check that fixnums are in proper range for system types.
6673 * sound.c (struct sound_device)
6674 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6675 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6676 (Fplay_sound_internal):
6677 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6678 * syntax.c (struct lisp_parse_state, find_start_modiff)
6679 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6680 (Fparse_partial_sexp):
6681 Don't assume fixnums can fit in int.
6682 (struct lisp_parse_state, find_start_pos, find_start_value)
6683 (find_start_value_byte, find_start_begv)
6684 (update_syntax_table, char_quoted, dec_bytepos)
6685 (find_defun_start, prev_char_comend_first, back_comment):
6686 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6687 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6688 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6689 (Finternal_describe_syntax_value): Check that match_lisp is a
6690 character, not an integer, since the code stuffs it into int.
6691 (scan_words, scan_sexps_forward):
6692 Check that fixnums are in proper range for system types.
6694 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6695 (scan_sexps_forward):
6696 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6697 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6698 * syntax.h: Adjust decls to match defn changes elsewhere.
6699 (struct gl_state_s):
6700 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6701 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6702 MOST_POSITIVE_FIXNUM.
6703 * sysdep.c (wait_for_termination_1, wait_for_termination)
6704 (interruptible_wait_for_termination, mkdir):
6705 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6706 (emacs_read, emacs_write):
6707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6708 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6709 and double all fit in int.
6710 * term.c (set_tty_color_mode):
6711 Check that fixnums are in proper range for system types.
6712 * termhooks.h (struct input_event):
6713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6714 * textprop.c (validate_interval_range, interval_of)
6715 (Fadd_text_properties, set_text_properties_1)
6716 (Fremove_text_properties, Fremove_list_of_text_properties)
6717 (Ftext_property_any, Ftext_property_not_all)
6718 (copy_text_properties, text_property_list, extend_property_ranges)
6719 (verify_interval_modification):
6720 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6721 (Fnext_single_char_property_change)
6722 (Fprevious_single_char_property_change):
6723 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6724 (copy_text_properties):
6725 Check for integer overflow in index calculation.
6726 * undo.c (last_boundary_position, record_point, record_insert)
6727 (record_delete, record_marker_adjustment, record_change)
6728 (record_property_change):
6729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6730 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6731 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6732 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6733 (Fx_hide_tip, Fx_file_dialog):
6734 * w32menu.c (set_frame_menubar):
6735 Use ptrdiff_t, not int, for consistency with rest of code.
6736 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6737 (select_window, Fdelete_other_windows_internal)
6738 (window_scroll_pixel_based, window_scroll_line_based)
6739 (Frecenter, Fset_window_configuration):
6740 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6741 (Fset_window_hscroll, run_window_configuration_change_hook)
6742 (set_window_buffer, temp_output_buffer_show, scroll_command)
6743 (Fscroll_other_window, Frecenter):
6744 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6745 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6746 Don't assume fixnum fits in int.
6747 (Fset_window_scroll_bars):
6748 Check that fixnums are in proper range for system types.
6749 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6750 (string_pos, c_string_pos, number_of_chars, init_iterator)
6751 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6752 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6753 (compute_display_string_end, handle_face_prop)
6754 (face_before_or_after_it_pos, handle_invisible_prop)
6755 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6756 (display_prop_intangible_p, string_buffer_position_lim)
6757 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6758 (get_overlay_strings_1, get_overlay_strings)
6759 (iterate_out_of_display_property, forward_to_next_line_start)
6760 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6761 (get_next_display_element, set_iterator_to_next)
6762 (get_visually_first_element, compute_stop_pos_backwards)
6763 (handle_stop_backwards, next_element_from_buffer)
6764 (move_it_in_display_line_to, move_it_in_display_line)
6765 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6766 (add_to_log, message_dolog, message_log_check_duplicate)
6767 (message2, message2_nolog, message3, message3_nolog
6768 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6769 (current_message_1, truncate_echo_area, truncate_message_1)
6770 (set_message, set_message_1, store_mode_line_noprop)
6771 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6772 (text_outside_line_unchanged_p, check_point_in_composition)
6773 (reconsider_clip_changes)
6774 (redisplay_internal, set_cursor_from_row, try_scrolling)
6775 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6776 (redisplay_window, find_last_unchanged_at_beg_row)
6777 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6778 (trailing_whitespace_p, find_row_edges, display_line)
6779 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6780 (display_mode_element, store_mode_line_string)
6781 (pint2str, pint2hrstr, decode_mode_spec)
6782 (display_count_lines, display_string, draw_glyphs)
6783 (x_produce_glyphs, x_insert_glyphs)
6784 (rows_from_pos_range, mouse_face_from_buffer_pos)
6785 (fast_find_string_pos, mouse_face_from_string_pos)
6786 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6788 (safe_call, init_from_display_pos, handle_fontified_prop)
6789 (handle_single_display_spec, load_overlay_strings)
6790 (with_echo_area_buffer, setup_echo_area_for_printing)
6791 (display_echo_area, echo_area_display)
6792 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6793 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6794 (redisplay_window, dump_glyph_row, display_mode_line)
6795 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6796 (handle_display_spec, display_prop_string_p):
6797 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6798 (handle_single_display_spec, build_desired_tool_bar_string)
6799 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6800 (get_specified_cursor_type):
6801 Check that fixnums are in proper range for system types.
6802 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6803 (Flookup_image_map):
6804 Don't assume fixnums fit in int.
6805 (compare_overlay_entries):
6806 Avoid mishandling comparisons due to subtraction overflow.
6807 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6808 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6809 (handle_tool_bar_click):
6810 Use int, not unsigned, since we prefer signed and the signedness
6811 doesn't matter here.
6812 (get_next_display_element, next_element_from_display_vector):
6813 Use int, not EMACS_INT, when int is wide enough.
6814 (start_hourglass): Use duration_to_sec_usec to do proper
6815 overflow checking on durations.
6816 * xfaces.c (Fbitmap_spec_p):
6817 Check that fixnums are in proper range for system types.
6818 (compare_fonts_by_sort_order):
6819 Avoid mishandling comparisons due to subtraction overflow.
6820 (Fx_family_fonts, realize_basic_faces):
6821 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6823 Don't assume fixnum fits in int.
6824 Use SAFE_ALLOCA_LISP, not alloca.
6825 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6826 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6827 (face_at_buffer_position, face_for_overlay_string)
6828 (face_at_string_position):
6829 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6830 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6831 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6833 Check that fixnums are in proper range for system types.
6834 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6835 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6836 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6837 (Fx_change_window_property): Don't assume fixnums fit in int.
6838 * xfont.c (xfont_chars_supported):
6839 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6840 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6841 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6842 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6843 * xml.c (parse_region):
6844 * xrdb.c (magic_file_p):
6845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6846 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6847 (x_get_local_selection, x_reply_selection_request)
6848 (x_handle_selection_request, wait_for_property_change):
6849 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6850 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6851 short is wide enough.
6852 (x_send_client_event): Don't assume fixnum fits in int.
6853 * xterm.c (x_x_to_emacs_modifiers):
6854 Don't assume EMACS_INT overflows nicely into int.
6855 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6857 (handle_one_xevent): NATNUMP can eval its arg twice.
6858 (x_connection_closed):
6859 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6860 * xterm.h: Adjust decls to match defn changes elsewhere.
6861 (struct scroll_bar): Use struct vectorlike_header
6862 rather than rolling our own approximation.
6863 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6865 2012-05-25 Glenn Morris <rgm@gnu.org>
6867 * lisp.mk (lisp): Update for more files being compiled now.
6869 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6871 * lread.c: Remove `read_pure' which makes no difference.
6872 (read_pure): Remove var.
6873 (unreadpure): Remove function.
6874 (readevalloop): Don't call read_list with -1 flag.
6875 (read1, read_vector): Don't test read_pure any more.
6876 (read_list): Simplify.
6878 * fileio.c, character.h: Minor style tweaks.
6880 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6882 * window.h (clip_changed): Remove useless declaration.
6884 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6886 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6887 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6889 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6892 This directory predates autoconf and is no longer needed nowadays.
6893 Move its few remaining bits of functionality to where they're needed.
6894 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6895 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6896 * m/template.h: Remove.
6897 * Makefile.in (M_FILE): Remove. All uses removed.
6898 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6899 * lisp.h (USE_LSB_TAG):
6900 * mem-limits.h (EXCEEDS_LISP_PTR):
6901 Use VAL_MAX, not VALBITS, in #if.
6902 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6903 (EMACS_UINT): Define unconditionally now.
6904 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6905 (BITS_PER_EMACS_INT): New constants, replacing
6906 what used to be in config.h, but not useful in #if.
6907 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6908 define them any more.
6909 (VAL_MAX): New macro.
6911 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6912 BITS_PER_EMACS_INT, in #if.
6913 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6914 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6915 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6916 * s/ms-w32.h (DATA_START):
6917 Move here from removed file m/intel386.h.
6918 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6919 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6921 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6923 Assume C89 or later.
6924 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6925 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6927 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6928 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6929 * textprop.c, tparam.c (NULL): Remove.
6930 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6931 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6932 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6933 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6934 * xterm.c (input_signal_count): Assume volatile works.
6936 2012-05-21 Ken Brown <kbrown@cornell.edu>
6938 * xgselect.c (xg_select): Fix first argument in call to 'select'
6941 2012-05-20 Ken Brown <kbrown@cornell.edu>
6943 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6944 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6946 2012-05-19 Ken Brown <kbrown@cornell.edu>
6948 * xfns.c (x_in_use): Remove `static' qualifier.
6949 * xterm.h (x_in_use): Declare.
6950 * xgselect.c: Include xterm.h.
6951 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6952 and `display_arg' (bug#9754).
6954 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6956 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6958 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6959 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6961 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6963 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6965 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6966 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6968 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6969 reference to image_cache->refcount.
6970 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6972 2012-05-17 Juri Linkov <juri@jurta.org>
6974 * search.c (Fword_search_regexp, Fword_search_backward)
6975 (Fword_search_forward, Fword_search_backward_lax)
6976 (Fword_search_forward_lax): Move functions to isearch.el
6977 (bug#10145, bug#11381).
6979 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6981 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6983 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6985 * lread.c (init_obarray): Declare Qt and Qnil as special.
6987 2012-05-14 Glenn Morris <rgm@gnu.org>
6989 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6990 Put "libexec" before "bin", for the sake of init_callproc_1.
6992 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6994 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6996 * unexaix.c: Port to more-recent AIX compilers.
6997 (report_error, report_error_1, make_hdr, copy_sym)
6998 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6999 Make arguments const char *, not char *, to avoid violations of C
7000 standard and to fix some AIX warnings reported by Gilles Pion.
7002 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7004 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
7005 already have overlays loaded.
7006 (handle_single_display_spec): Before returning without displaying
7007 fringe bitmap, synchronize the bidi iterator with the main display
7008 iterator, by calling iterate_out_of_display_property.
7009 (iterate_out_of_display_property): Detect buffer iteration by
7010 testing that it->string is a Lisp string.
7011 (get_next_display_element): When the current object is exhausted,
7012 and there's something on it->stack, call set_iterator_to_next to
7013 proceed with what's on the stack, instead of returning zero.
7014 (set_iterator_to_next): If called at the end of a Lisp string,
7015 proceed to consider_string_end without incrementing string
7016 position. Don't increment display vector index past the end of
7017 the display vector. (Bug#11417)
7018 (pos_visible_p): Don't report a position visible when move_it_to
7019 stopped at the last line of window, which happens to be scanned
7020 backwards by the bidi iteration. (Bug#11464)
7022 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7024 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7025 and right-margin display specs even if the spec is invalid or we
7026 are on a TTY, and thus unable to display on the fringes.
7027 That's because the text with the property will not be displayed anyway,
7028 so we need to signal to the caller that this is a "replacing"
7029 display spec. This fixes display when the spec is invalid or we
7032 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7034 * unexaix.c (make_hdr): Fix typo in prototype.
7035 This bug broke the build on AIX. Problem reported by Gilles Pion.
7037 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7039 * keyboard.c (kbd_buffer_get_event): Read special events also in
7040 batch mode. (Bug#11415)
7042 2012-05-12 Glenn Morris <rgm@gnu.org>
7044 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7046 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7048 * lisp.mk (lisp): Add newcomment.elc.
7050 2012-05-12 Glenn Morris <rgm@gnu.org>
7052 * Makefile.in (MKDIR_P): New, set by configure.
7053 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7055 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7057 Remove unused function hourglass_started.
7058 * dispextern.h (hourglass_started):
7059 * w32fns.c (hourglass_started):
7060 * xdisp.c (hourglass_started): Remove.
7062 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7064 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7065 Update dependencies.
7067 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7069 * xgselect.c (xg_select): Put maxfds+1 into a var.
7070 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7072 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7074 2012-05-10 Dave Abrahams <dave@boostpro.com>
7076 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7077 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7079 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7081 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7082 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7083 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7084 Initialize xd_registered_buses.
7086 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7088 Untag more efficiently if USE_LSB_TAG.
7089 This is based on a proposal by YAMAMOTO Mitsuharu in
7090 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7091 For an admittedly artificial (nth 8000 longlist) benchmark on
7092 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7093 Emacs's overall text size by 1%.
7094 * lisp.h (XUNTAG): New macro.
7095 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7096 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7097 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7098 * eval.c (Fautoload):
7099 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7100 * frame.h (XFRAME): Use XUNTAG.
7102 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7103 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7104 Remove unportable assumptions about print widths of types like
7106 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7107 intptr_t when converting between pointer and integer, to avoid GCC
7108 warnings about wrong width.
7110 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7112 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7113 stack for each reader_thread, instead of defaulting to 8MB
7114 determined by the linker. This avoids failures in creating
7115 subprocesses on Windows 7, see the discussion in this thread:
7116 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7118 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7120 Fix up display of the *Minibuf-0* buffer in the mini window.
7121 * keyboard.c (read_char): Don't clear the echo area if there's no
7123 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7124 contents of *Minibuf-0*) if there's no message displayed in its stead.
7126 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7128 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7131 2012-05-06 Chong Yidong <cyd@gnu.org>
7133 * lisp.mk (lisp): Update.
7135 2012-05-05 Jim Meyering <meyering@redhat.com>
7137 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7139 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7141 * data.c (PUT_ERROR): New macro.
7142 (syms_of_data): Use it. Add new error type `user-error'.
7143 * undo.c (user_error): New function.
7144 (Fprimitive_undo): Use it.
7145 * print.c (print_error_message): Adjust print style for `user-error'.
7146 * keyboard.c (user_error): New function.
7147 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7149 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7151 Do not limit current-time-string to years 1000..9999.
7152 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7153 (Fcurrent_time_string): Support any year that is supported by the
7154 underlying localtime representation. Don't use asctime, as it
7155 has undefined behavior for years outside the range -999..9999.
7157 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7159 Fix race conditions involving setenv, gmtime, localtime, asctime.
7160 Without this fix, interrupts could mess up code that uses these
7161 nonreentrant functions, since setting TZ invalidates existing
7162 tm_zone or tzname values, and since most of these functions return
7163 pointers to static storage.
7164 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7165 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7166 Grow the critical sections to include not just invoking
7167 localtime/gmtime, but also accessing these functions' results
7168 including their tm_zone values if any, and any related TZ setting.
7169 (format_time_string): Last arg is now struct tm *, not struct tm **,
7170 so that the struct tm is saved in the critical section.
7171 All callers changed. Simplify allocation of initial buffer, partly
7172 motivated by the fact that memory allocation needs to be outside
7173 the critical section.
7175 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7177 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7178 with RESET_INTERVAL.
7180 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7181 Remove duplicated buffer name initialization.
7183 2012-05-02 Jim Meyering <jim@meyering.net>
7185 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7187 * xfns.c (x_window): Use xstrdup (Bug#11375).
7189 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7191 * xdisp.c (pos_visible_p): If already at a newline from the
7192 display string before the 'while' loop, don't walk back the glyphs
7193 from it3.glyph_row. Solves assertion violation when the display
7194 string begins with a newline (egg.el). (Bug#11367)
7196 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7198 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7201 2012-05-01 Glenn Morris <rgm@gnu.org>
7203 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7204 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7205 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7206 All were removed before 23.1.
7208 * dispnew.c: Remove HAVE_LIBNCURSES test;
7209 it is always true on relevant platforms.
7211 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7212 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7214 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7216 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7218 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7219 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7222 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7224 Do not avoid creating empty evaporating overlays (Bug#9642).
7225 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7226 That is, do not delete an evaporating overlay if it becomes
7227 empty after its bounds are adjusted to fit within its buffer.
7228 This fix caused other problems, and I'm reverting it until we get
7229 to the bottom of them.
7231 2012-04-27 Chong Yidong <cyd@gnu.org>
7233 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7235 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7237 * xdisp.c (pos_visible_p): If the window start position is beyond
7238 ZV, start the display from buffer beginning. Prevents assertion
7239 violation in init_iterator when the minibuffer window is scrolled
7242 * window.c (window_scroll_pixel_based): Likewise.
7244 2012-04-27 Chong Yidong <cyd@gnu.org>
7246 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7248 2012-04-27 Glenn Morris <rgm@gnu.org>
7250 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7251 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7253 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7255 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7256 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7258 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7260 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7261 display element, check also the underlying string or buffer
7262 character. (Bug#11341)
7264 * w32menu.c: Include w32heap.h.
7265 (add_menu_item): If the call to AppendMenuW (via
7266 unicode_append_menu) fails, disable Unicode menus only if we are
7267 running on Windows 9X/Me.
7269 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7271 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7272 (xgetint): Add missing shift for LSB tags.
7274 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7276 * keyboard.c (read_char): Don't wipe echo area for select window
7277 events: These might get delayed via `mouse-autoselect-window'
7280 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7282 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7283 manipulation of :loaded-from data.
7285 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7287 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7288 now a cons (bug#11311).
7290 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7292 Do not create empty overlays with the evaporate property (Bug#9642).
7293 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7294 if it becomes empty after its bounds are adjusted to fit within
7295 its buffer. Without this fix, in a nonempty buffer (let ((o
7296 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7297 yields an empty overlay that has the evaporate property, which is
7298 not supposed to happen.
7300 Fix minor GTK3 problems found by static checking.
7301 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7302 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7303 (struct _EmacsFixedClass, emacs_fixed_get_type):
7304 Move decls here from emacsgtkfixed.h, since they needn't be public.
7305 (emacs_fixed_get_type): Now static.
7306 (emacs_fixed_class_init): Omit unused local.
7307 (emacs_fixed_child_type): Remove; unused.
7308 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7309 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7310 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7311 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7312 (EMACS_FIXED_GET_CLASS): Remove; unused.
7313 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7315 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7316 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7318 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7320 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7321 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7322 (__malloc_size_t, __malloc_ptrdiff_t):
7323 Remove. All uses removed, replaced by the definiens if needed,
7324 since we can assume C89 or better now.
7325 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7326 (protect_malloc_state, align, get_contiguous_space)
7327 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7328 (malloc_atfork_handler_child, malloc_enable_thread)
7329 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7330 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7331 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7332 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7333 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7334 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7335 Define using prototypes, not old style.
7336 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7337 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7338 (align): Don't assume that signed integer overflow wraps around.
7339 Omit unused local var.
7340 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7341 (_free_internal_nolock, memalign, mallochook, reallochook):
7342 Omit no-longer-needed casts.
7343 (valloc): Use getpagesize, not __getpagesize.
7344 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7345 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7347 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7349 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7351 Move functions from C to Lisp. Make non-blocking method calls
7352 the default. Implement further D-Bus standard interfaces.
7354 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7355 (QCdbus_request_name_allow_replacement)
7356 (QCdbus_request_name_replace_existing)
7357 (QCdbus_request_name_do_not_queue)
7358 (QCdbus_request_name_reply_primary_owner)
7359 (QCdbus_request_name_reply_in_queue)
7360 (QCdbus_request_name_reply_exists)
7361 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7362 (QCdbus_registered_serial, QCdbus_registered_method)
7363 (QCdbus_registered_signal): New Lisp objects.
7364 (XD_DEBUG_MESSAGE): Use sizeof.
7365 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7366 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7367 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7368 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7369 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7370 (xd_signature, xd_append_arg): Allow float for integer types.
7371 (xd_get_connection_references): New function.
7372 (xd_get_connection_address): Rename from xd_initialize.
7373 Return cached address.
7374 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7375 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7377 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7378 Return number of refcounts.
7379 (Fdbus_get_unique_name): Make stronger parameter check.
7380 (Fdbus_message_internal): New defun.
7381 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7382 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7383 (Fdbus_send_signal, Fdbus_register_service)
7384 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7385 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7386 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7387 (Vdbus_compiled_version, Vdbus_runtime_version)
7388 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7389 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7390 (Vdbus_message_type_signal): New defvars.
7391 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7394 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7396 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7397 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7398 Do not assume ptrdiff_t is the same width as 'int'.
7400 * alloc.c: Handle unusual debugging option combinations.
7401 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7402 since the two debugging options are incompatible.
7403 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7405 (mem_init, mem_insert, mem_insert_fixup):
7406 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7407 (NEED_MEM_INSERT): Remove; no longer needed.
7409 2012-04-22 Leo Liu <sdl.web@gmail.com>
7411 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7413 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7415 * sysdep.c [__FreeBSD__]: Minor cleanups.
7416 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7417 Use Emacs indenting style more consistently. Avoid some casts.
7418 Use 'double' consistently rather than mixing 'float' and 'double'.
7420 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7422 * sysdep.c (list_system_processes, system_process_attributes):
7423 Add implementation for FreeBSD (Bug#5243).
7425 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7427 * lisp.mk (lisp): Update.
7429 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7431 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7432 It is never used otherwise.
7434 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7436 * print.c (print_preprocess): Only check print_depth if print-circle
7438 (print_object): Check for cycles even when print-circle is nil and
7439 print-gensym is t, but only check print_depth if print-circle is nil.
7441 2012-04-20 Chong Yidong <cyd@gnu.org>
7443 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7444 set the status to "failed" and ensure that sentinel is run.
7446 2012-04-20 Glenn Morris <rgm@gnu.org>
7448 * process.c (Fset_process_inherit_coding_system_flag)
7449 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7450 (Fmake_network_process, Fmake_serial_process): Doc fix.
7452 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7454 * xdisp.c (string_buffer_position_lim): Limit starting position to
7456 (set_cursor_from_row): If called for a mode-line or header-line
7457 row, return zero immediately.
7458 (try_cursor_movement): If inside continuation line, don't back up
7459 farther than the first row after the header line, if any.
7460 Don't consider the header-line row as "partially visible", even if
7461 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7463 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7465 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7468 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7469 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7471 configure: new option --enable-gcc-warnings (Bug#11207)
7472 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7473 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7474 (ALL_CFLAGS): Use new macros rather than old.
7475 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7476 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7477 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7478 -Wunused-result, -Wunused-variable. This should go away once
7479 the Emacs and Gnulib regex code is merged.
7480 (xmalloc, xrealloc): Now static.
7482 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7484 * dired.c (Fsystem_groups): Remove unused local.
7486 2012-04-17 Glenn Morris <rgm@gnu.org>
7488 * dired.c (Fsystem_users): Doc fix.
7490 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7492 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7493 (syms_of_dired): Add them.
7495 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7497 Fix minor alloc.c problems found by static checking.
7498 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7499 New extern decls, to avoid calling undeclared functions.
7500 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7501 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7502 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7503 (NEED_MEM_INSERT): New macro.
7504 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7505 Remove one incorrect comment and fix another.
7507 Fix minor ralloc.c problems found by static checking.
7508 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7509 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7510 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7511 (r_alloc_sbrk): Now static.
7513 Improve ralloc.c interface checking.
7514 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7515 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7516 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7517 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7518 [REL_ALLOC]: ... to here, to check interface.
7519 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7520 Remove decls. This fixes an "It stinks!".
7522 * alloc.c (which_symbols): Fix alignment issue / type clash.
7524 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7526 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7527 (struct Lisp_Misc_Any): Likewise.
7528 (struct Lisp_Free): Likewise.
7529 * alloc.c (union aligned_Lisp_Symbol): Define.
7530 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7531 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7532 (union aligned_Lisp_Misc): Define.
7533 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7534 aligned_Lisp_Misc instead of union Lisp_Misc.
7535 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7537 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7539 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7540 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7541 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7542 * s/netbsd.h, s/sol2-6.h:
7543 Remove definition of GC_MARK_STACK, since the default now works.
7544 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7545 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7546 no longer the default.
7547 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7549 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7551 * lread.c (lisp_file_lexically_bound_p):
7552 Fix hang at ";-*-\n" (bug#11238).
7554 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7556 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7557 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7559 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7561 * nsterm.m (constrainFrameRect): Always constrain when there is only
7562 one screen (Bug#10962).
7564 2012-04-13 Ken Brown <kbrown@cornell.edu>
7566 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7568 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7570 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7572 2012-04-11 Daniel Colascione <dancol@dancol.org>
7574 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7575 against is gone. It's better to use vfork now so that when Cygwin
7576 gains a new, working vfork, we use it automatically (bug#10398).
7578 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7580 * window.c (save_window_save): Obey window-point-insertion-type.
7582 2012-04-11 Glenn Morris <rgm@gnu.org>
7584 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7586 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7588 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7590 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7592 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7593 (force_quit_count): New var.
7594 (handle_interrupt): Use it.
7596 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7598 * w32.c (w32_delayed_load): Record the full path of the library
7599 being loaded (bug#10424).
7601 2012-04-09 Glenn Morris <rgm@gnu.org>
7603 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7604 not just in the obarray, before snarfing them. (Bug#11036)
7606 * Makefile.in ($(leimdir)/leim-list.el):
7607 Pass EMACS rather than BUILT_EMACS.
7609 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7611 * process.c (make_process):
7612 * process.h: Add integer `gnutls_handshakes_tried' member to
7615 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7616 Add convenience `GNUTLS_LOG2i' macro.
7618 * gnutls.c (gnutls_log_function2i): Convenience log function.
7619 (emacs_gnutls_read): Use new log functions,
7620 `gnutls_handshakes_tried' process member, and
7621 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7622 attempts per process (connection).
7624 2012-04-09 Chong Yidong <cyd@gnu.org>
7626 * eval.c (Fuser_variable_p, user_variable_p_eh)
7627 (lisp_indirect_variable): Functions deleted.
7628 (Fdefvar): Caller changed.
7630 * callint.c (Finteractive, Fcall_interactively):
7631 * minibuf.c (Fread_variable): Callers changed.
7633 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7635 * xdisp.c (set_cursor_from_row): If the display string appears in
7636 the buffer at position that is closer to point than the position
7637 after the display string, display the cursor on the first glyph of
7638 the display string. Fixes cursor display when a 'display' text
7639 property immediately follows invisible text. (Bug#11094)
7641 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7643 composite.c: use 'double' consistently
7644 * composite.c (get_composition_id): Use 'double' consistently
7645 instead of converting 'float' to 'double' and vice versa; this is
7646 easier to understand and avoids a GCC warning.
7648 2012-04-09 Glenn Morris <rgm@gnu.org>
7650 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7651 preparation for dumping it with emacs. (Bug#4789)
7652 (leimdir): New variable.
7653 ($(leimdir)/leim-list.el): New rule.
7654 (emacs$(EXEEXT)): Depend on leim-list.el.
7656 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7657 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7658 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7660 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7662 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7665 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7667 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7668 Remove unused local variable.
7670 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7672 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7673 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7674 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7675 objects, as mark_maybe_pointer will catch them otherwise.
7676 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7677 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7679 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7681 Fix typo that broke non-Windows builds.
7682 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7684 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7686 Support building on MS-Windows with libxml2.
7688 * makefile.w32-in (OBJ2): Add xml.$(O).
7689 (GLOBAL_SOURCES): Add xml.c.
7690 ($(BLD)/xml.$(O)): New dependency list.
7692 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7693 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7694 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7695 [!WINDOWSNT]: New macros.
7696 (init_libxml2_functions, libxml2_loaded_p): New functions.
7697 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7698 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7699 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7700 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7702 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7703 Call init_libxml2_functions before calling libxml2 functions.
7704 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7706 * emacs.c: Don't include libxml/parser.h.
7707 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7708 xmlCleanupParser directly.
7710 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7712 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7714 * indent.c (Fvertical_motion): If there is a display string at
7715 point, use it.vpos to compute how many lines to backtrack after
7716 move_it_to point. (Bug#11133)
7718 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7720 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7721 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7722 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7723 macros related to unification of CJK characters. For the details,
7724 see the discussion following the message here:
7725 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7727 2012-04-04 Chong Yidong <cyd@gnu.org>
7729 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7731 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7733 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7734 instead of alloca. (Bug#11138)
7736 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7738 * w32menu.c (is_simple_dialog): Properly check lisp types.
7741 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7743 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7744 position we get to after a call to move_it_to fails the
7745 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7746 only if we wind up in a string from display property. (Bug#11063)
7748 * window.c (Fdelete_other_windows_internal): Invalidate the row
7749 and column information about mouse highlight, so that redisplay
7750 restores it after reallocating the glyph matrices. (Bug#7464)
7752 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7753 string comes from a `display' text property, use the buffer
7754 position of that property as if we actually saw that position in
7756 (move_it_by_lines): Remove the assertion that
7757 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7758 violated when there's a before-string at the beginning of a line.
7761 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7763 * xdisp.c (append_space_for_newline): If the default face was
7764 remapped, use the remapped face for the appended newline.
7765 (extend_face_to_end_of_line): Use the remapped default face for
7766 extending the face to the end of the line.
7767 (display_line): Call extend_face_to_end_of_line when the default
7768 face was remapped. (Bug#11068)
7770 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7772 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7774 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7776 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7778 2012-03-27 Glenn Morris <rgm@gnu.org>
7780 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7783 2012-03-26 Kenichi Handa <handa@m17n.org>
7785 * dispextern.h (struct glyph): Fix previous change. Change the
7786 bit length of glyphless.ch to 25 (Bug#11082).
7788 2012-03-26 Chong Yidong <cyd@gnu.org>
7790 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7791 (command_loop_1): Use it; inhibit selection update for
7792 handle-select-window too (Bug#8996).
7794 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7796 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7798 2012-03-25 Kenichi Handa <handa@m17n.org>
7800 * dispextern.h (struct glyph): Change the bit length of
7801 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7803 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7805 * s/ms-w32.h (tzname): Include time.h before redirecting to
7806 _tzname. Fixes the MSVC build. (Bug#9960)
7808 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7810 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7813 * xterm.c (XTread_socket): Only modify handling_signal if
7814 !SYNC_INPUT. (Bug#11080)
7816 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7818 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7819 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7820 when fetching a multibyte character consumes more bytes than
7821 CHAR_BYTES returns, due to unification of CJK characters in
7822 string_char. (Bug#11073)
7824 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7826 * process.c (wait_reading_process_output): Handle pty disconnect
7827 by refraining from sending oneself a SIGCHLD (bug#10933).
7829 2012-03-22 Chong Yidong <cyd@gnu.org>
7831 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7833 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7834 Mark string as coming from a prefix property.
7835 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7836 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7838 2012-03-21 Chong Yidong <cyd@gnu.org>
7840 * xfaces.c (Vface_remapping_alist): Doc fix.
7842 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7844 * w32proc.c (Fw32_set_console_codepage)
7845 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7848 2012-03-20 Chong Yidong <cyd@gnu.org>
7850 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7851 to reflect default non-nil value of redisplay-dont-pause.
7853 2012-03-19 Kenichi Handa <handa@m17n.org>
7855 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7856 it fit in a valid range (Bug#11003).
7858 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7860 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7861 that is not from display property, accept the row as a "cursor
7862 row" if one of the string's character has a non-nil `cursor'
7863 property. Fixes cursor positioning when there are newlines in
7864 overlay strings, e.g. in icomplete.el. (Bug#11035)
7866 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7868 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7870 2012-03-12 Chong Yidong <cyd@gnu.org>
7872 * eval.c (inhibit_lisp_code): Rename from
7873 inhibit_window_configuration_change_hook; move from window.c.
7875 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7876 * window.c (run_window_configuration_change_hook)
7877 (syms_of_window): Callers changed.
7879 2012-03-11 Chong Yidong <cyd@gnu.org>
7881 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7883 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7885 2012-03-10 Chong Yidong <cyd@gnu.org>
7887 * frame.c (other_visible_frames): Don't assume the selected frame
7888 is visible (Bug#10955).
7890 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7892 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7894 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7896 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7897 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7900 2012-03-03 Glenn Morris <rgm@gnu.org>
7902 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7904 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7906 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7907 position past the first glyph_row that ends at ZV. (Bug#10902)
7908 (redisplay_window, next_element_from_string): Fix typos in
7910 (redisplay_window): Pass to move_it_vertically the margin in
7911 pixels, not in screen lines.
7913 2012-03-02 Glenn Morris <rgm@gnu.org>
7915 * buffer.c (buffer-list-update-hook): Doc fix.
7917 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7919 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7920 push_it before setting up the iterator for the first overlay
7921 string, even if we have an empty string loaded.
7922 (next_overlay_string): If there's an empty string on the iterator
7923 stack, pop the stack. (Bug#10903)
7925 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7927 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7928 Suggested by Stefan Monnier in
7929 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7930 * alloc.c (widen_to_Lisp_Object): New static function.
7931 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7932 and widening them to Lisp_Objects. This would work even if
7933 USE_LSB_TAG is defined and wide integers are used, which might
7934 happen in a future version of Emacs.
7936 2012-02-25 Chong Yidong <cyd@gnu.org>
7938 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7941 * xselect.c (Fx_selection_exists_p): Doc fix.
7942 (x_clipboard_manager_save_all): Print an informative message
7943 before saving to clipboard manager.
7945 2012-02-24 Chong Yidong <cyd@gnu.org>
7947 * keyboard.c (process_special_events): Handle all X selection
7948 requests in kbd_buffer, not just the next one (Bug#8869).
7950 2012-02-23 Chong Yidong <cyd@gnu.org>
7952 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7953 call when setting menu-bar-lines and tool-bar-lines parameters.
7954 (unwind_create_frame_1): New helper function.
7956 * window.c (inhibit_window_configuration_change_hook): New var.
7957 (run_window_configuration_change_hook): Obey it.
7958 (syms_of_window): Initialize it.
7960 2012-02-22 Chong Yidong <cyd@gnu.org>
7962 * xterm.c (x_draw_image_relief): Add missing type check for
7963 Vtool_bar_button_margin (Bug#10743).
7965 2012-02-21 Chong Yidong <cyd@gnu.org>
7967 * fileio.c (Vfile_name_handler_alist): Doc fix.
7969 * buffer.c (Fget_file_buffer): Protect against invalid file
7970 handler return value.
7972 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7974 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7975 when computing $valmask.
7977 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7978 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7979 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7980 It's useless in that case, and it can cause problems on hosts
7981 that allocate halves of EMACS_INT values separately.
7982 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7983 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7984 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7985 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7986 it avoids undefined behavior on hosts where shifting right by more
7987 than the word width has undefined behavior.
7989 2012-02-19 Chong Yidong <cyd@gnu.org>
7991 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7992 (Funhandled_file_name_directory, Ffile_name_as_directory)
7993 (Fdirectory_file_name, Fexpand_file_name)
7994 (Fsubstitute_in_file_name): Protect against invalid file handler
7995 return values (Bug#10845).
7997 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7999 * .gdbinit (pitx): Fix incorrect references to fields of the
8002 2012-02-17 Chong Yidong <cyd@gnu.org>
8004 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
8006 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
8008 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
8009 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
8011 2012-02-15 Chong Yidong <cyd@gnu.org>
8013 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
8014 marked as special. Also, starting docstrings with * is obsolete.
8016 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
8018 * gnutls.c (emacs_gnutls_write): Fix last change.
8020 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
8022 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8025 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8027 * keymap.c (Fsingle_key_description): Handle char ranges.
8029 2012-02-12 Chong Yidong <cyd@gnu.org>
8031 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8032 as that creates a dangerous corner case.
8034 * window.c (Fdelete_window_internal): Invalidate the mouse
8035 highlight (Bug#9904).
8037 2012-02-12 Glenn Morris <rgm@gnu.org>
8039 * xselect.c (Fx_own_selection_internal)
8040 (Fx_get_selection_internal, Fx_disown_selection_internal)
8041 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8042 * nsselect.m (Fx_own_selection_internal)
8043 (Fx_disown_selection_internal, Fx_selection_exists_p)
8044 (Fx_selection_owner_p, Fx_get_selection_internal):
8045 Sync docs and argument specs with the xselect.c versions.
8047 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8049 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8051 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8053 * w32select.c (Fx_selection_exists_p): Sync doc string and
8054 argument list with xselect.c. (Bug#10783)
8056 * w16select.c (Fx_selection_exists_p): Sync doc string and
8057 argument list with xselect.c. (Bug#10783)
8059 2012-02-10 Glenn Morris <rgm@gnu.org>
8061 * fns.c (Fsecure_hash): Doc fix.
8063 2012-02-09 Kenichi Handa <handa@m17n.org>
8065 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8067 2012-02-07 Chong Yidong <cyd@gnu.org>
8069 * buffer.c (Fbuffer_local_variables)
8070 (buffer_lisp_local_variables): Handle unbound vars correctly;
8071 don't let Qunbound leak into Lisp.
8073 2012-02-07 Glenn Morris <rgm@gnu.org>
8075 * image.c (Fimagemagick_types): Doc fix.
8077 * image.c (imagemagick-render-type): Change it from a lisp object
8078 to an integer. Move the doc here from the lisp manual.
8079 Treat all values not equal to 0 the same.
8081 2012-02-06 Chong Yidong <cyd@gnu.org>
8083 * doc.c (store_function_docstring): Avoid applying docstring of
8084 alias to base function (Bug#2603).
8086 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8088 * .gdbinit (pp1, pv1): Remove redundant defines.
8091 2012-02-04 Chong Yidong <cyd@gnu.org>
8093 * nsterm.m: Declare a global (Bug#10694).
8095 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8097 * w32.c (get_emacs_configuration_options):
8098 Include --enable-checking, if specified, in the return value.
8100 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8102 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8103 after rounding frame sizes. (Bug#9723)
8105 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8107 * keyboard.c (adjust_point_for_property): Don't position point
8108 before BEGV. (Bug#10696)
8110 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8112 Handle overflow when computing char display width (Bug#9496).
8113 * character.c (char_width): Return EMACS_INT, not int.
8114 (char_width, c_string_width): Check for overflow when
8115 computing the width; this is possible now that individual
8116 characters can have unbounded width. Problem introduced
8117 by merge from Emacs 23 on 2012-01-19.
8119 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8121 * dbusbind.c (Fdbus_register_method): Mention the return value
8122 :ignore in the docstring.
8124 2012-02-02 Glenn Morris <rgm@gnu.org>
8126 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8128 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8129 Unconditionally set to t. (Bug#10673)
8130 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8131 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8132 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8134 2012-02-02 Kenichi Handa <handa@m17n.org>
8136 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8137 0, do not call append_composite_glyph.
8139 2012-02-02 Kenichi Handa <handa@m17n.org>
8141 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8143 (x_produce_glyphs): If the component of a composition is a null
8144 string, set it->pixel_width to 1 to avoid zero-width glyph.
8146 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8148 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8149 first 2 arguments are identical. This makes inserting large
8150 output from a subprocess an order of magnitude faster on
8151 MS-Windows, where all sbrk'ed memory is always contiguous.
8153 2012-01-31 Glenn Morris <rgm@gnu.org>
8155 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8156 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8157 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8159 2012-01-29 Glenn Morris <rgm@gnu.org>
8161 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8163 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8165 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8167 2012-01-28 Chong Yidong <cyd@gnu.org>
8169 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8171 2012-01-26 Chong Yidong <cyd@gnu.org>
8173 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8175 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8176 repeat counts (Bug#10507).
8178 2012-01-26 Glenn Morris <rgm@gnu.org>
8180 * lread.c (syms_of_lread): Doc fix.
8182 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8184 * coding.c (encode_designation_at_bol): Change return value to
8187 2012-01-25 Chong Yidong <cyd@gnu.org>
8189 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8191 2012-01-21 Chong Yidong <cyd@gnu.org>
8193 * floatfns.c (Fcopysign): Make the second argument non-optional,
8194 since nil is not allowed anyway.
8196 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8198 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8199 (send_process): Likewise.
8201 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8203 * window.c (save_window_save, Fcurrent_window_configuration)
8204 (Vwindow_persistent_parameters): Do not use Qstate.
8205 Rewrite doc-strings.
8207 2012-01-19 Kenichi Handa <handa@m17n.org>
8209 * character.c (char_width): New function.
8210 (Fchar_width, c_string_width, lisp_string_width):
8211 Use char_width (Bug#9496).
8213 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8215 * window.c (Vwindow_persistent_parameters): New variable.
8216 (Fset_window_configuration, save_window_save): Handle persistent
8219 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8221 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8222 thrashing the stack of the thread. (Bug#9087)
8224 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8226 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8228 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8230 * xdisp.c (rows_from_pos_range): Handle the case where the
8231 highlight ends on a newline. (Bug#10464)
8232 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8233 he end column for display of highlight that ends on a newline
8236 2012-01-11 Glenn Morris <rgm@gnu.org>
8238 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8239 from load-path also when installation-directory is nil. (Bug#10208)
8241 2012-01-10 Glenn Morris <rgm@gnu.org>
8243 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8245 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8246 Update template values to be closer to their typical values these days.
8248 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8250 * xdisp.c (rows_from_pos_range): Accept additional argument
8251 DISP_STRING, and accept any glyph in a row whose object is that
8252 string as eligible for mouse highlight. Fixes mouse highlight of
8253 display strings from overlays. (Bug#10464)
8255 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8257 emacs: fix an auto-save permissions race condition (Bug#10400)
8258 * fileio.c (auto_saving_dir_umask): New static var.
8259 (Fmake_directory_internal): Use it.
8260 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8261 creating the directory. The old code temporarily assigns
8262 too-generous permissions to the directory.
8263 (do_auto_save_eh): Clear it.
8264 (Fdo_auto_save): Catch all errors, not just file errors, so
8265 that the var is always cleared.
8267 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8269 * search.c (scan_buffer): Pass character positions to
8270 know_region_cache, not byte positions. (Bug#6540)
8272 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8274 * w32.c (sys_rename): Report EXDEV when rename of a directory
8275 fails because the target is on another logical disk. (Bug#10284)
8277 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8279 * xterm.c (x_embed_request_focus): New function.
8281 * xterm.h: Add prototype.
8283 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8285 2012-01-05 Glenn Morris <rgm@gnu.org>
8287 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8289 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8291 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8292 Load gnutls_transport_set_lowat only if GnuTLS version is below
8294 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8295 GnuTLS versions below 2.11.1.
8297 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8299 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8300 to the doc string advising against its use for altering the way
8301 windows are scrolled.
8303 2011-12-28 Kenichi Handa <handa@m17n.org>
8305 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8306 coding-system ASCII compatible only when it does not produce BOM
8307 on encoding (Bug#10383).
8309 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8311 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8313 (create_and_show_popup_menu): Always use menu_position_func for
8316 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8318 * callint.c (Fcall_interactively): Don't truncate prompt string.
8320 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8322 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8323 property that ends at ZV, so that the bidi iteration could be
8324 resumed from there (after widening). (Bug#10360)
8326 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8328 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8330 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8332 * nsterm.m (x_free_frame_resources):
8333 Release f->output_data.ns->miniimage.
8334 (ns_index_color): Fix indentation. Do not retain
8335 color_table->colors[i].
8337 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8340 * nsfns.m (x_set_background_color): Assign return value from
8341 ns_index_color to face-background instead of NSColor*.
8342 (ns_implicitly_set_icon_type): Fix indentation.
8343 Change assignment in for loop to comparison.
8345 * emacs.c (ns_pool): New variable.
8346 (main): Assign ns_pool.
8347 (Fkill_emacs): Call ns_release_autorelease_pool.
8349 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8350 autorelease fdesc, release fdAttrs and tdict.
8351 (ns_get_covering_families): Release charset.
8352 (ns_findfonts): Release NSFontDescriptor created with new.
8353 (ns_uni_to_glyphs): Fix indentation.
8354 (setString): Release attrStr before assigning new value.
8356 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8358 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8360 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8361 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8363 2011-12-18 David Reitter <reitter@cmu.edu>
8365 * nsterm.m (ns_term_init): Subscribe for notifications
8366 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8367 to method trackingNotification in EmacsMenu.
8369 * nsmenu.m (trackingMenu): New variable.
8370 (trackingNotification): New method (from Aquamacs).
8371 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8372 from Aquamacs (Bug#7030).
8374 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8376 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8377 (symbol_to_nsstring): Fix indentation.
8378 (ns_symbol_to_pb): New function.
8379 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8380 (Fns_rotate_cut_buffers_internal): Remove.
8381 (Fns_store_selection_internal): Rename from
8382 Fns_store_cut_buffer_internal.
8383 (ns_get_foreign_selection, Fx_own_selection_internal)
8384 (Fx_disown_selection_internal, Fx_selection_exists_p)
8385 (Fns_get_selection_internal, Fns_store_selection_internal):
8386 Use ns_symbol_to_pb and check if return value is nil.
8387 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8388 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8389 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8390 renamed to Sns_store_selection_internal.
8391 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8392 and remove this function.
8393 (ns_handle_selection_clear): Remove, never used.
8394 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8397 2011-12-17 Ken Brown <kbrown@cornell.edu>
8399 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8400 GID is unknown (Bug#10257).
8402 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8404 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8405 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8406 which caused a build failure on GNU/Linux IA-64. This problem was
8407 introduced by my 2011-10-07 patch.
8409 2011-12-15 Juri Linkov <juri@jurta.org>
8411 * image.c (imagemagick_error): New function. (Bug#10112)
8412 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8413 Use `imagemagick_error' where ImageMagick functions return
8415 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8418 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8420 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8421 fill background (Bug#8992).
8423 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8425 * window.c (Vwindow_combination_resize)
8426 (Vwindow_combination_limit): Use t instead of non-nil in
8428 (Vrecenter_redisplay): Add first sentence of doc-string on
8430 (Frecenter): Fix doc-string typo.
8432 2011-12-11 Kenichi Handa <handa@m17n.org>
8434 * coding.c (Funencodable_char_position): Pay attention to the
8435 buffer text relocation (Bug#9389).
8437 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8439 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8440 gtk_init (Bug#10100).
8442 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8444 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8445 IT->string is nil. (Bug#10263)
8447 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8449 * nsterm.h (x_free_frame_resources): Declare.
8451 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8452 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8454 * nsterm.h (ns_get_defaults_value): Declare.
8456 * nsterm.m (ns_default): Call ns_get_defaults_value.
8458 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8460 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8463 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8465 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8466 that where the value of an _OBJC_* symbol points to is in the .bss
8467 section (Bug#10240).
8469 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8471 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8472 after the loop to call ccl_driver at least once (Bug#8619).
8474 2011-12-08 Kenichi Handa <handa@m17n.org>
8476 * ftfont.c (get_adstyle_property): Fix previous change
8479 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8481 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8482 dirs from the default value of EMACSLOADPATH (bug#10208).
8484 2011-12-07 Glenn Morris <rgm@gnu.org>
8486 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8487 installation and source directories as well. (Bug#10208)
8489 2011-12-06 Chong Yidong <cyd@gnu.org>
8491 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8493 2011-12-06 Glenn Morris <rgm@gnu.org>
8495 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8496 as an error, not just -1. (Bug#10217)
8498 2011-12-05 Chong Yidong <cyd@gnu.org>
8500 * keyboard.c (process_special_events): New function.
8501 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8503 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8505 * coding.c (encode_designation_at_bol): Don't use uninitialized
8506 local variable (Bug#9318).
8508 2011-12-05 Kenichi Handa <handa@m17n.org>
8510 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8511 return Qnil (Bug#8046, Bug#10193).
8513 2011-12-05 Kenichi Handa <handa@m17n.org>
8515 * coding.c (encode_designation_at_bol): New args charbuf_end and
8516 dst. Return the number of produced bytes. Callers changed.
8517 (coding_set_source): Return how many bytes coding->source was
8519 (coding_set_destination): Return how many bytes
8520 coding->destination was relocated.
8521 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8522 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8524 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8526 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8527 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8530 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8532 The following changes are to fix Bug#9318.
8534 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8535 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8536 (encode_coding_iso_2022, encode_coding_sjis)
8537 (encode_coding_big5, encode_coding_charset): Use the above macros.
8539 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8541 * lisp.h (process_quit_flag): Fix external declaration.
8543 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8545 Don't macro-inline non-performance-critical code.
8546 * eval.c (process_quit_flag): New function.
8547 * lisp.h (QUIT): Use it.
8549 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8551 * nsfns.m (get_geometry_from_preferences): New function.
8552 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8554 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8556 * emacs.c (Qkill_emacs): Define.
8557 (syms_of_emacs): Initialize it.
8558 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8559 Qquit_flag to `kill-emacs' instead.
8560 (quit_throw_to_read_char): Add parameter `from_signal'.
8561 All callers changed. Call Fkill_emacs if requested and safe.
8562 * lisp.h (QUIT): Call Fkill_emacs if requested.
8564 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8566 * widget.c (update_wm_hints): Return if wmshell is null.
8567 (widget_update_wm_size_hints): New function.
8569 * widget.h (widget_update_wm_size_hints): Declare.
8571 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8572 widget_update_wm_size_hints (Bug#10104).
8574 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8576 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8577 before a newline, prepare the bidi iterator for consuming the
8578 newline, and keep the current paragraph direction. (Bug#10183)
8579 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8581 2011-12-02 Juri Linkov <juri@jurta.org>
8583 * search.c (Fword_search_regexp): New Lisp function created from
8584 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8585 (Fword_search_backward, Fword_search_forward)
8586 (Fword_search_backward_lax, Fword_search_forward_lax):
8587 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8588 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8590 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8592 * fileio.c (Finsert_file_contents): Move after-change-function call
8593 to before the "handled:" label, since all "goto handled" appear in
8594 cases where the *-change-functions have already been properly called
8597 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8599 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8600 waiting for input. (Bug#10169)
8602 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8604 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8605 verifies glyph row's hash code--we have just reallocated the
8606 glyphs, so their contents can be complete garbage. (Bug#10164)
8608 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8610 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8612 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8614 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8615 attributes are tested _before_ calling verify_row_hash, to protect
8616 against GCC re-ordering of the tests. (Bug#10164)
8618 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8620 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8622 * xterm.c (handle_one_xevent): Only set async_visible and friends
8623 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8624 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8625 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8627 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8629 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8630 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8631 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8632 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8633 All uses changed to use GCPRO1 etc.
8634 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8635 Revert to old implementation (i.e., before 2011-03-11).
8637 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8639 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8640 of scroll runs so as to avoid assigning disabled bogus rows and
8641 unnecessary graphics copy operations.
8643 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8645 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8646 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8647 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8648 (malloc, free, realloc, calloc): Redirect to e_* only when
8651 * lisp.h (GCTYPEBITS): Move before first use.
8652 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8653 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8654 this macro definition.
8656 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8659 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8661 * gtkutil.c (xg_create_frame_widgets):
8662 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8663 present with Gtk+ 2.0.
8665 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8667 * fileio.c (Finsert_file_contents): Undo previous change; see
8668 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8670 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8672 Rename locals to avoid shadowing.
8673 * fileio.c (Finsert_file_contents):
8674 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8675 * process.c (wait_reading_process_output):
8676 Rename inner 'proc' to 'p' to avoid shadowing.
8677 Indent for consistency with usual Emacs style.
8679 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8681 * xdisp.c (redisplay_window): If cursor row is not fully visible
8682 after recentering, and scroll-conservatively is set to a large
8683 number, scroll window by a few more lines to make the cursor fully
8684 visible and out of scroll-margin. (Bug#10105)
8685 (start_display): Don't move to the next line if the display should
8686 start at a newline that is part of a display vector or an overlay
8689 2011-11-24 Juri Linkov <juri@jurta.org>
8691 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8692 after the `MagickPingImage' call. (Bug#10112)
8694 2011-11-23 Chong Yidong <cyd@gnu.org>
8696 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8698 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8700 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8701 making another buffer current. (Bug#10114)
8703 2011-11-23 Glenn Morris <rgm@gnu.org>
8705 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8707 2011-11-23 Chong Yidong <cyd@gnu.org>
8709 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8710 using it (Bug#5984).
8712 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8714 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8715 and header-lines, as they don't have one computed for them.
8718 * .gdbinit (prow): Make displayed values more self-explaining.
8719 Add row's hash code.
8721 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8723 * process.c (wait_reading_process_output): Fix asynchrounous
8724 GnuTLS socket handling on some versions of the GnuTLS library.
8725 (wait_reading_process_output): Add comment and URL.
8727 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8729 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8731 2011-11-21 Chong Yidong <cyd@gnu.org>
8733 * window.c (Fnext_window, Fprevious_window): Doc fix.
8735 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8737 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8739 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8741 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8743 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8745 * window.c (Fset_window_combination_limit): Rename argument
8747 (Vwindow_combination_limit): Remove "status" from doc-string.
8749 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8751 * m/ibms390.h: Remove.
8752 * m/ibms390x.h: Don't include "ibms390.h".
8754 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8756 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8757 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8759 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8761 * casetab.c (Fset_case_table):
8762 * charset.c (Fcharset_after): Fix typos.
8764 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8766 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8767 Otherwise, valgrind does not work on some platforms.
8768 Problem reported by Andreas Schwab in
8769 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8770 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8771 is set, removing the need for VIRT_ADDRESS_VARIES.
8772 (PURE_P): Use a more-efficient implementation that needs just one
8773 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8774 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8775 to 4 (xorl, subq, cmpq, setbe).
8776 * alloc.c (pure): Always extern now, since that's the
8777 VIRT_ADDR_VARIES behavior.
8778 (PURE_POINTER_P): Use a single comparison, not two, for
8779 consistency with the new puresize.h.
8780 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8781 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8782 Remove VIRT_ADDR_VARIES no longer needed.
8784 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8786 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8787 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8788 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8789 behave as if the cursor position were at the window margin.
8791 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8792 and the cursor position is out of bounds, behave as if the cursor
8793 position were at the window margin. (Bug#10075)
8795 2011-11-18 Chong Yidong <cyd@gnu.org>
8797 * window.c (Fwindow_combination_limit): Make first argument
8798 non-optional, since it is meaningless for live windows like the
8801 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8803 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8805 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8807 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8808 (graft_intervals_into_buffer): Simplify.
8810 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8812 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8813 hash values of the two rows.
8814 (copy_row_except_pointers): Preserve the used[] arrays and the
8815 hash values of the two rows. (Bug#10035)
8816 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8818 * xdisp.c (row_hash): New function, body extracted from
8819 compute_line_metrics.
8820 (compute_line_metrics): Call row_hash, instead of computing the
8823 * dispnew.c (verify_row_hash): Call row_hash for computing the
8824 hash code of a row, instead of duplicating code from xdisp.c.
8826 * dispextern.h (row_hash): Add prototype.
8828 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8830 * frame.c (delete_frame): Don't delete the terminal when the last
8831 X frame is closed if emacs is built with GTK toolkit.
8833 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8835 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8837 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8839 * window.c (Vwindow_splits): Rename to
8840 Vwindow_combination_resize. Suggested by Juri Linkov.
8841 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8844 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8846 * nsfns.m (Fns_font_name):
8847 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8849 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8851 * window.h (window): Rename slot "nest" to "combination_limit".
8852 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8853 (Fset_window_nest): Rename to Fset_window_combination_limit.
8854 (Vwindow_nest): Rename to Vwindow_combination_limit.
8855 (recombine_windows, make_parent_window, make_window)
8856 (Fsplit_window_internal, saved_window)
8857 (Fset_window_configuration, save_window_save): Rename all
8858 occurrences of window_nest to window_combination_limit.
8860 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8862 * image.c (imagemagick_load_image): Fix typo.
8864 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8866 * xdisp.c (display_line): Move the call to
8867 highlight_trailing_whitespace before the call to
8868 compute_line_metrics, since the latter needs to see the final
8869 faces of all the glyphs to compute ROW's hash value.
8870 Fixes assertion violations in row_equal_p. (Bug#10035)
8872 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8874 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8875 just return (bug#10044).
8877 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8879 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8880 with user-defined heap size. Bump the default size of the temacs
8881 heap to 27MB, to avoid memory warning when running temacs.
8882 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8884 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8885 current_matrix and desired_matrix. (Bug#9990)
8886 (verify_row_hash) [XASSERTS]: New function.
8887 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8888 that the hash value of glyph rows is correct.
8890 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8892 * window.h (window): Remove splits slot.
8893 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8894 (Fdelete_other_windows_internal, make_parent_window)
8895 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8896 (Fset_window_configuration, save_window_save): Don't deal with
8897 split status of windows.
8898 (saved_window): Remove splits slot.
8899 (Vwindow_splits): Rewrite doc-string.
8901 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8903 * xfns.c (unwind_create_frame):
8904 * nsfns.m (unwind_create_frame):
8905 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8906 Vframe_list (Bug#9999).
8908 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8910 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8912 2011-11-11 Kenichi Handa <handa@m17n.org>
8914 * callproc.c (Fcall_process): Set the member dst_multibyte of
8917 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8919 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8920 avoid a crash (bug#9496).
8922 2011-11-09 Chong Yidong <cyd@gnu.org>
8924 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8925 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8927 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8929 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8931 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8933 Avoid some portability problems by eschewing 'extern inline' functions.
8934 The trivial performance wins aren't worth the portability hassles; see
8935 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8937 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8938 (window_box_width, window_box_left, window_box_left_offset)
8939 (window_box_right, window_box_right_offset): Undo previous change,
8940 by removing the "extern"s.
8941 * intervals.c (adjust_intervals_for_insertion)
8942 (adjust_intervals_for_deletion): Undo previous change,
8943 making these static again.
8944 (offset_intervals, temp_set_point_both, temp_set_point)
8945 (copy_intervals_to_string): No longer inline.
8946 * xdisp.c (window_text_bottom_y, window_box_width)
8947 (window_box_height, window_box_left_offset)
8948 (window_box_right_offset, window_box_left, window_box_right)
8949 (window_box): No longer inline.
8951 2011-11-08 Chong Yidong <cyd@gnu.org>
8953 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8954 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8955 Signal an error if not a live window.
8956 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8957 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8959 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8961 * lisp.h (syms_of_abbrev): Remove declaration.
8962 Reported by CHENG Gao <chenggao@royau.me>.
8964 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8966 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8967 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8968 of temacs in GUI mode.
8970 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8972 * window.h: Declare delete_all_child_windows instead of
8973 delete_all_subwindows.
8974 * window.c (Fwindow_nest, Fset_window_nest)
8975 (Fset_window_new_total, Fset_window_new_normal)
8976 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8977 (delete_all_subwindows): Rename to delete_all_child_windows.
8978 (Fdelete_other_windows_internal, Fset_window_configuration):
8979 Call delete_all_child_windows instead of delete_all_subwindows.
8980 * frame.c (delete_frame): Call delete_all_child_windows instead
8981 of delete_all_subwindows.
8983 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8985 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8986 This is also needed for porting to any host where GC_MARK_STACK is
8987 not GC_MAKE_GCPROS_NOOPS.
8988 (which_symbols): Use it.
8990 2011-11-07 Kenichi Handa <handa@m17n.org>
8992 * coding.c (coding_set_destination): Check coding->src_pos only
8993 when coding->src_object is a buffer (bug#9910).
8995 * process.c (send_process): Set the member src_multibyte of coding
8996 to 0 (bug#9911) when sending a unibyte text.
8998 * callproc.c (Fcall_process): Set the member src_multibyte of
8999 process_coding to 0 (bug#9912).
9001 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9003 * xmenu.c (cleanup_widget_value_tree): New function.
9004 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
9005 calling free_menubar_widget_value_tree directly (Bug#9830).
9007 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
9009 Fix some portability problems with 'inline'.
9010 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9011 (window_box_width, window_box_left, window_box_left_offset)
9012 (window_box_right, window_box_right_offset): Declare extern.
9013 Otherwise, these inline functions do not conform to C99 and
9014 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
9015 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
9016 * intervals.c (adjust_intervals_for_insertion)
9017 (adjust_intervals_for_deletion): Now extern, because otherwise the
9018 extern inline functions 'offset_intervals' couldn't refer to it.
9019 (static_offset_intervals): Remove.
9020 (offset_intervals): Rewrite using the old contents of
9021 static_offset_intervals. The old version didn't conform to C99
9022 because an extern inline function contained a reference to an
9023 identifier with static linkage.
9025 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9027 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9030 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9032 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9033 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9034 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9035 return Qleft_to_right.
9037 2011-11-06 Chong Yidong <cyd@gnu.org>
9039 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9040 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9041 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9042 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9043 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9044 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9045 (Fwindow_vscroll): Doc fix.
9046 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9047 argument, since it makes no sense to pass a live window and for
9048 consistency with window-child.
9050 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9052 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9055 2011-11-05 Jason Rumney <jasonr@gnu.org>
9057 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9058 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9060 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9061 bitwise arithmetic preventing use of unicode-sip and non-truetype
9064 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9066 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9069 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9070 initialization code to keep similarity to xfns.c after changes
9073 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9075 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9076 (unwind_create_frame): New function (Bug#9943).
9077 (Fx_create_frame): Restructure code to be more similar to the one in
9078 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9079 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9080 Move terminal->reference_count++ just before making the frame official
9083 * nsterm.m (x_free_frame_resources): New function.
9084 (x_destroy_window): Move code to x_free_frame_resources.
9086 * xfns.c (unwind_create_frame): Fix comment.
9087 (Fx_create_frame, x_create_tip_frame):
9088 Move terminal->reference_count++ just before making the frame
9089 official. Move initialization of image_cache_refcount and
9090 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9092 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9094 Support MSVC build with newer versions of Visual Studio.
9095 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9096 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9099 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9100 which are not supported by MSVC.
9101 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9102 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9104 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9106 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9108 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9110 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9112 Support MSVC build with newer versions of Visual Studio.
9113 * w32.c: Don't include w32api.h for MSVC.
9114 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9116 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9117 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9118 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9119 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9121 (alloca) [_MSC_VER]: Define to _alloca.
9123 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9125 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9127 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9129 * xdisp.c (note_mouse_highlight): If either of
9130 previous/next-single-property-change returns nil, treat that as
9131 the beginning or the end of the buffer. (Bug#9955)
9133 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9135 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9136 label is not null (Bug#9951).
9137 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9140 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9142 * window.c (Fwindow_body_size): Mention in the doc string that the
9143 return value is in frame's canonical units. (Bug#9949)
9145 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9147 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9149 * w32fns.c (unwind_create_frame): If needed, free the glyph
9150 matrices of the partially constructed frame. (Bug#9943)
9151 * xfns.c (unwind_create_frame): Likewise.
9153 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9155 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9156 Don't stop backward scan on the continuation glyph, even though
9157 its CHARPOS is positive.
9158 (mouse_face_from_buffer_pos, note_mouse_highlight):
9159 Rename cover_string to disp_string.
9161 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9163 * window.c (temp_output_buffer_show): Don't use
9164 Vtemp_buffer_show_specifiers.
9165 (Vtemp_buffer_show_specifiers): Remove unused variable.
9167 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9169 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9170 past the beginning of the current glyph matrix.
9172 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9174 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9175 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9176 HAVE_GTK3 (Bug#9869).
9178 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9179 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9181 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9183 * xterm.c: Declare x_handle_net_wm_state to return int.
9184 (handle_one_xevent): Check if we are iconified but don't have
9185 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9186 (get_current_wm_state): Return non-zero if not hidden,
9187 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9188 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9189 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9190 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9192 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9194 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9195 so that this new function doesn't get optimized away by a
9196 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9198 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9200 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9202 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9204 Fix the `xbytecode' command.
9205 * .gdbinit (xprintbytestr): New command.
9206 (xwhichsymbols): Rename from `which'; all callers changed.
9207 (xbytecode): Print the byte-code string as well.
9209 2011-10-29 Kim Storm <storm@cua.dk>
9211 * alloc.c (which_symbols): New function.
9213 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9215 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9218 2011-10-29 Glenn Morris <rgm@gnu.org>
9220 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9221 Not clear what it was for, and it causes various bugs. (Bug#9839)
9223 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9225 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9226 possible random value that matches one of those tested as
9227 condition to clear the mouse face.
9229 2011-10-28 Chong Yidong <cyd@gnu.org>
9231 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9233 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9235 * window.c (make_window): Initialize phys_cursor_on_p.
9237 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9239 * lisp.h (struct Lisp_Symbol): Update comments.
9241 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9243 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9245 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9247 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9248 <oslsachem@gmail.com> for helping to debug this.
9250 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9251 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9252 (g_b_init_get_glyph_outline_w): New static variables.
9253 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9254 (GetGlyphOutlineW_Proc): New typedefs.
9255 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9256 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9258 (w32font_open_internal, compute_metrics):
9259 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9260 instead of calling the "wide" APIs directly.
9262 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9264 * w32.h (syms_of_w32font): Add prototype.
9266 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9268 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9269 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9270 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9271 (Fmove_to_window_line): Doc fix.
9273 2011-10-27 Chong Yidong <cyd@gnu.org>
9275 * process.c (make_process): Set gnutls_state to NULL.
9277 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9278 non-NULL, regardless of GNUTLS_INITSTAGE.
9279 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9280 an error. Set process slots as soon as we allocate them.
9282 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9284 2011-10-27 Chong Yidong <cyd@gnu.org>
9286 * gnutls.c (emacs_gnutls_deinit): New function.
9287 Deallocate credentials structures as well as calling gnutls_deinit.
9288 (Fgnutls_deinit, Fgnutls_boot): Use it.
9290 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9291 (deactivate_process): Call emacs_gnutls_deinit.
9293 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9295 * image.c (x_create_x_image_and_pixmap):
9296 * w32.c (sys_rename, w32_delayed_load):
9297 * w32font.c (fill_in_logfont):
9298 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9300 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9302 * w32fns.c (w32_default_color_map): New function,
9303 extracted from Fw32_default_color_map.
9304 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9306 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9308 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9310 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9312 * keyboard.c (test_undefined): New function (bug#9751).
9313 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9315 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9317 * sysdep.c (init_sys_modes): Fix the check for the controlling
9318 terminal (Bug#6649).
9320 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9322 * dispextern.h (struct bidi_it): New member next_en_type.
9324 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9325 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9326 current character, check also for next_en_type being WEAK_EN.
9327 (bidi_resolve_weak): Don't enter the expensive loop if the current
9328 position is before next_en_pos. Record the bidi type of the first
9329 non-ET, non-BN character we find, in addition to its position.
9330 (bidi_level_of_next_char): Invalidate next_en_type when
9331 next_en_pos is over-stepped.
9333 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9335 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9336 * editfns.c: Rewrite current-time-zone so that it invokes
9337 the equivalent of (format-time-string "%Z") to get the time zone name.
9338 This fixes a bug when the time zone name contains characters that
9339 need converting from the system time locale to Emacs internal format.
9340 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9341 that patch fixed format-time-string to do the conversion, but
9342 I forgot to fix current-time-zone.
9343 (format_time_string): New function, containing most of
9344 what Fformat_time_string used to contain.
9345 (Fformat_time_string): Rewrite in terms of format_time_string.
9346 This doesn't change this function's behavior.
9347 (current-time-zone): Rewrite to use format_time_string.
9348 This fixes the bug reported by Michael Schierl in
9349 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9350 Jason Rumney's 2007-06-07 change worked around this bug, but
9352 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9354 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9356 * xdisp.c (start_display): If the character at POS is displayed
9357 via a display vector, reset IT->current.dpvec_index to zero.
9358 (try_window_reusing_current_matrix): If a line ends in a display
9359 vector or the next line starts in a display vector, continue
9360 redrawing the window even though the character position of
9361 start_row was reached.
9364 2011-10-18 Chong Yidong <cyd@gnu.org>
9366 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9367 with nobreak-char-display too.
9369 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9371 Fix part 3 of bug#9771.
9372 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9373 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9374 non-neutral characters if the current character is a paragraph
9375 separator (a.k.a. Newline). This avoids running the same
9376 expensive loop twice, once when we consume the preceding newline
9377 and the other time when the line actually needs to be displayed.
9378 Avoid the loop when we see neutrals on the base embedding level
9379 following a character whose directionality is the same as the
9380 paragraph's. This avoids running the expensive loop when a line
9381 ends in a long sequence of neutrals, like control characters.
9382 Add assertion against STRONG_AL type. Slightly rearrange code
9383 that determines the type of a neutral given the first non-neutral
9385 (bidi_level_of_next_char): Set next_en_pos to zero when
9386 invalidating its info.
9388 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9390 * xdisp.c (push_display_prop): Determine whether to record string
9391 or buffer position by IT->string, not by IT->method. Allow
9392 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9393 (move_it_vertically_backward): Don't look for character position
9394 immediately after the newline when in a continuation line.
9397 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9399 * window.c (coordinates_in_window): Rewrite and delabelize
9400 vertical border check. (Bug#5357) (Bug#9618)
9402 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9404 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9405 errors in XSetWindowBorder (bug#9310).
9407 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9409 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9410 avoid crash when xmalloc overrun checking is enabled.
9412 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9414 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9415 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9416 cursor motion with <left> and <right> arrow keys.
9418 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9419 some callers set that themselves.
9421 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9423 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9424 display string and the previous row comes from the same string and
9425 is empty. (Bug#9739) (Bug#9738)
9427 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9429 * doc.c (get_doc_string): Encode file name (bug#9735).
9431 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9433 * bidi.c (bidi_level_of_next_char):
9434 * xdisp.c (get_visually_first_element): Remove old incorrect
9435 comments regarding the Unicode Line Separator character.
9437 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9439 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9441 * alloc.c (Fgc_status): Do not access beyond zombies array
9442 boundary if nzombies > MAX_ZOMBIES.
9443 * alloc.c (dump_zombies): Add missing format specifier.
9445 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9447 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9448 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9450 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9451 Some packages use them to denote characters with modifiers.
9453 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9455 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9456 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9457 matching a pp-number. Rename parameter var to var1.
9459 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9461 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9463 2011-10-08 Glenn Morris <rgm@gnu.org>
9465 * callint.c (Fcall_interactively): Give a more explicit error for the
9466 'c' case with a non-character input. (Bug#8479)
9468 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9470 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9472 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9473 lines that are hscrolled on the left.
9475 * dispnew.c (buffer_posn_from_coords): Account for a possible
9476 presence of header-line. (Bug#4426)
9478 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9480 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9481 Don't advertise functionality which we discourage or doesn't work.
9483 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9485 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9486 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9487 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9488 this makes Emacs dump core during garbage collection on rare
9489 occasions. sizeof is obviously inferior to offsetof here, so
9490 stick with offsetof.
9491 (GC_POINTER_ALIGNMENT): New macro.
9492 (mark_memory): Omit 3rd (offset) arg; caller changed.
9493 Don't assume EMACS_INT alignment is the same as pointer alignment.
9495 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9497 * keyboard.c (read_key_sequence_remapped): New var.
9498 (read_key_sequence): Compute remapping in the right buffer.
9499 (command_loop_1): Use read_key_sequence's remapping directly.
9501 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9503 * dired.c (file_name_completion): Don't expand file name.
9504 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9505 before checking file name handler.
9507 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9508 they've been requested explicitly (bug#9591).
9510 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9512 * keymap.c (Fsingle_key_description): Use make_specified_string
9513 instead of build_string to build string from push_key_description.
9516 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9518 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9519 This fixes a Y2038 bug on 64-bit hosts.
9520 * buffer.c (reset_buffer):
9521 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9522 (Fclear_buffer_auto_save_failure):
9523 Use 0, not -1, to represent an unset failure time, since time_t
9524 might not be signed.
9526 Remove dependency on glibc malloc internals.
9527 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9528 Move back here from lisp.h, but with their new implementations.
9529 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9530 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9531 * charset.c (charset_table_init): New static var.
9532 (syms_of_charset): Use it instead of xmalloc. This removes a
9533 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9534 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9535 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9536 Move back to alloc.c.
9537 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9538 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9540 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9542 * nsterm.m (windowDidResize): Call x_set_window_size only when
9543 ns_in_resize is true. Otherwise set pixelwidth/height and
9544 call change_frame_size (Bug#9628).
9546 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9548 Port --enable-checking=all to Fedora 14 x86-64.
9549 * charset.c (syms_of_charset): Also account for glibc malloc's
9550 internal overhead when calculating the initial malloc maximum.
9552 Port --enable-checking=all to Fedora 14 x86.
9553 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9555 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9556 (overrun_check_realloc, overrun_check_free):
9557 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9558 That way, xmalloc returns a properly-aligned pointer even if
9559 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9560 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9561 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9562 into account when calculating the initial malloc maximum.
9563 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9564 Move here from alloc.c, so that charset.c can use it too.
9565 Properly align; the old code wasn't right for common 32-bit hosts
9566 when configured with --enable-checking=all.
9567 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9568 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9570 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9572 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9575 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9577 * xdisp.c (compute_display_string_end): If there's no display
9578 string at CHARPOS, return -1.
9580 * bidi.c (bidi_fetch_char): When compute_display_string_end
9581 returns a negative value, treat the character as a normal
9582 character not covered by a display string. (Bug#9624)
9584 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9586 * lread.c (Fread_from_string): Fix typo in docstring.
9588 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9590 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9591 newline, reseat the iterator instead of bidi-iterating there one
9592 character at a time. (Bug#9610)
9593 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9594 TO_CHARPOS if the bidi iterator is at base embedding level.
9596 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9598 * lread.c (readevalloop): Use correct code for NBSP.
9599 (read1): Likewise. (Bug#9608)
9601 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9603 * dbusbind.c (Fdbus_register_signal): When service is not
9604 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9606 2011-09-25 Glenn Morris <rgm@gnu.org>
9608 * buffer.c (truncate-lines): Doc fix.
9610 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9612 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9613 (Fset_window_next_buffers): Doc fix.
9615 2011-09-24 Glenn Morris <rgm@gnu.org>
9617 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9619 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9621 Fix minor problems found by static checking.
9622 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9623 * indent.c (Fvertical_motion): Fix == vs = typo.
9625 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9627 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9628 Default value is now t. Doc fix.
9630 * indent.c (Fvertical_motion): Compute and apply the overshoot
9631 logic when moving up, not only when moving down. Fix the
9632 confusing name and values of the it_overshoot_expected variable;
9633 logic changes accordingly. (Bug#9254) (Bug#9549)
9635 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9636 CHARPOS is covered by a display string which includes newlines.
9637 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9638 is covered by a display string with embedded newlines.
9640 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9642 * dbusbind.c (Fdbus_register_signal): Add match rule to
9643 Vdbus_registered_objects_table. (Bug#9581)
9644 (Fdbus_register_method, Vdbus_registered_objects_table):
9647 2011-09-24 Jim Meyering <meyering@redhat.com>
9649 do not ignore write error for any output size
9650 The previous change was incomplete.
9651 While it makes emacs --batch detect the vast majority of stdout
9652 write failures, errors were still ignored whenever the output size is
9653 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9654 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9655 && echo FAIL: ignored write error
9656 FAIL: ignored write error
9657 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9658 && echo FAIL: ignored write error
9659 FAIL: ignored write error
9660 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9662 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9664 * emacs.c (Fkill_emacs): In noninteractive mode exit
9665 non-successfully if a write error occurred on stdout. (Bug#9574)
9667 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9669 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9672 * dispextern.h (struct it): Update the comment documenting what
9675 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9677 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9678 a display string, extend search for cursor position to end of row.
9679 (find_row_edges): If the row ends in a newline from a display
9680 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9681 Handle the case of a display string with multiple newlines.
9682 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9683 non-empty line. Fixes confusing cursor motion with arrow keys at
9684 the beginning of a line that starts with whitespace.
9686 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9688 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9691 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9693 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9696 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9698 * xdisp.c (display_line): Record maximum and minimum buffer
9699 positions even if no glyphs were produced (e.g., by a zero-width
9700 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9701 buffer positions that will be removed from the glyph row because
9703 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9704 column is beyond frame width: don't subtract 1 "pixel" when
9705 computing width of the stretch.
9706 (reseat_at_next_visible_line_start): Undo the change made on
9707 2011-09-17 that saved paragraph information and restored it after
9708 the call to `reseat'. (Bug#9545)
9710 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9712 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9713 and turn window cursor on if cleared (Bug#9415).
9715 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9717 * search.c (boyer_moore): Take unibyte characters from pattern
9718 literally. (Bug#9458)
9720 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9722 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9724 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9726 Fix minor problem found by static checking.
9727 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9728 initialized, to pacify gcc -Wuninitialized.
9730 * fileio.c: Report proper errno when syscall falls.
9731 (Finsert_file_contents): Save and restore errno,
9732 so that report_file_error outputs the correct diagnostic.
9733 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9735 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9737 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9739 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9741 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9742 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9744 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9746 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9747 about the current paragraph and restore it after the call to reseat.
9749 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9750 (bidi_find_paragraph_start): Search back for paragraph beginning
9751 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9752 (bidi_move_to_visually_next): Only trigger paragraph-related
9753 computations when the last character is a newline or at EOB, not
9754 just any NEUTRAL_B. (Bug#9470)
9756 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9757 truncated lines if point is covered by a display string. (Bug#9524)
9759 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9761 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9762 (cons_to_x_long): New function.
9763 (lisp_data_to_selection_data): Use it. Correct the test for
9764 short-versus-long data; it was negated. Break out of vector
9765 loop, for efficiency, when a long datum is discovered.
9767 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9769 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9771 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9773 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9774 GCC PR/17406) by declaring this function with external scope.
9776 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9778 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9779 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9781 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9783 * editfns.c (Fformat): Correctly handle text properties on "%%".
9785 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9787 * xterm.c (x_draw_composite_glyph_string_foreground):
9788 * w32term.c (x_draw_composite_glyph_string_foreground):
9789 * term.c (encode_terminal_code):
9790 * composite.c (composition_update_it, get_composition_id):
9791 * xdisp.c (get_next_display_element)
9792 (fill_composite_glyph_string): Add comments about special meaning
9793 of TAB characters in a composition.
9795 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9797 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9798 This occurs when processing a multibyte format.
9799 Problem reported by Wolfgang Jenker.
9801 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9803 * xdisp.c (try_cursor_movement): Only check for exact match if
9804 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9806 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9808 Remove unused external symbols.
9809 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9810 * xdisp.c (calc_pixel_width_or_height): Now static.
9811 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9812 * indent.c (check_display_width):
9813 * w32term.c: Fix comment to match code.
9814 * xterm.c, xterm.h (x_catching_errors): Remove.
9816 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9818 * xselect.c: Use signed conversions more consistently (Bug#9498).
9819 (selection_data_to_lisp_data): Assume incoming selection data are
9820 signed integers, not unsigned. This is to be consistent with
9821 outgoing selection data, which was modified to use signed integers
9822 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9823 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9824 expects long, not unsigned long.
9826 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9828 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9829 computation of loop end. Reported by Johan Bockgård
9832 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9834 * frame.c (Fother_visible_frames_p): Function deleted.
9836 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9838 * indent.c (compute_motion): Process display vector front to back
9839 rather than the other way around. (Bug#2496)
9841 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9843 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9845 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9847 * minibuf.c (Fread_from_minibuffer): Doc fix.
9849 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9851 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9852 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9854 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9856 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9857 value for non-existent files.
9859 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9861 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9862 set its "size" to -1. This will set the modtime_size field of
9863 the corresponding buffer to -1, which is what
9864 verify-visited-file-modtime expects for files that do not exist.
9867 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9869 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9871 * lisp.h: ... from here. push_key_description is no longer
9872 defined in keyboard.c, so its declaration should not be in
9873 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9874 logically belongs with push_key_description.
9876 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9878 * buffer.h: Include <sys/types.h> instead of <time.h>.
9879 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9880 Problem reported by Herbert J. Skuhra.
9882 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9884 * xml.c (parse_region): Make the parsing work for
9885 non-comment-starting XML files again (bug#9144).
9887 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9889 * image.c (gif_load): Fix calculation of bottom and right corner.
9892 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9894 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9895 redisplay in small windows.
9897 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9899 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9901 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9903 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9904 Operate on live windows only.
9906 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9908 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9910 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9912 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9913 only under bidi iteration.
9915 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9917 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9919 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9921 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9922 Without this fix, the command to link temacs failed due to an
9923 undefined symbol __builtin_isnan. This is because
9924 /usr/include/iso/math_c99.h #defines isnan(x) to
9925 __builtin_isnan(x), but the bundled gcc, which identifies itself
9926 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9928 * floatfns.c (isnan): #undef, and then #define to a clone of
9930 (Fisnan): Always define, since it's always available now.
9931 (syms_of_floatfns): Always define isnan at the Lisp level.
9933 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9935 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9937 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9939 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9940 The previous code assumed that file offsets (off_t values) fit in
9941 EMACS_INT variables, which is not true on typical 32-bit hosts.
9942 The code messed up by falsely reporting buffer overflow in cases
9943 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9944 when "big" contains more than 2**29 bytes, even though this
9945 inserts just one byte and does not overflow the buffer.
9946 (Finsert_file_contents): Store file offsets as off_t
9947 values, not as EMACS_INT values. Check for overflow when
9948 converting between EMACS_INT and off_t. When checking for
9949 buffer overflow or for overlap, take the offsets into account.
9950 Don't use EMACS_INT for small values where int suffices.
9951 When checking for overlap, fix a typo: ZV was used where
9952 ZV_BYTE was intended.
9953 (Fwrite_region): Don't assume off_t fits into 'long'.
9954 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9956 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9958 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9960 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9962 sprintf-related integer and memory overflow issues (Bug#9412).
9964 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9965 (esprintf, exprintf, evxprintf): New functions.
9966 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9967 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9968 (modify_event_symbol): Do not assume that the length of
9969 name_alist_or_stem is safe to alloca and fits in int.
9970 (Fexecute_extended_command): Likewise for function name and binding.
9971 (Frecursion_depth): Wrap around reliably on integer overflow.
9972 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9973 since some callers pass EMACS_INT values.
9974 (Fsingle_key_description): Don't crash if symbol name contains more
9975 than MAX_ALLOCA bytes.
9976 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9977 (get_minibuffer): Arg is now EMACS_INT, not int.
9978 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9979 (esprintf, exprintf, evxprintf): New decls.
9980 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9982 * dbusbind.c (signature_cat): New function.
9983 (xd_signature, Fdbus_register_signal):
9984 Do not overrun buffer; instead, report string overflow.
9986 * dispnew.c (add_window_display_history): Don't overrun buffer.
9987 Truncate instead; this is OK since it's just a log.
9989 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9990 even if the time zone offset is outlandishly large.
9991 Don't mishandle offset == INT_MIN.
9993 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9994 when creating daemon; the previous buffer-overflow check was incorrect.
9996 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9997 which has the guts of the old verror function.
9999 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
10000 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
10002 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
10003 (font_unparse_xlfd): Don't blindly alloca long strings.
10004 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
10005 fits in int, when using sprintf. Use single snprintf to count
10006 length of string rather than counting it via multiple sprintfs;
10007 that's simpler and more reliable.
10008 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
10009 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
10010 sprintf, in case result does not fit in int.
10012 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
10013 (fontset_from_font): Print it.
10015 * frame.c (tty_frame_count): Now printmax_t, not int.
10016 (make_terminal_frame, set_term_frame_name): Print it.
10017 (x_report_frame_params): In X, window IDs are unsigned long,
10018 not signed long, so print them as unsigned.
10019 (validate_x_resource_name): Check for implausibly long names,
10020 and don't assume name length fits in 'int'.
10021 (x_get_resource_string): Don't blindly alloca invocation name;
10022 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10025 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10026 (xg_check_special_colors, xg_set_geometry):
10027 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10029 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10030 Use esprintf, not sprintf, in case result does not fit in int.
10032 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10033 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10034 it as a large positive number.
10035 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10036 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10038 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10039 in case result does not fit in int.
10041 * print.c (float_to_string): Detect width overflow more reliably.
10042 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10043 buffer overrun. Don't assume list length fits in 'int'. Treat
10044 print length of 0 as 0, not as infinity; to be consistent with other
10045 uses of print length in this function. Don't overflow print length
10046 index. Don't assume hash table size fits in 'long', or that
10047 vectorlike size fits in 'unsigned long'.
10049 * process.c (make_process): Use printmax_t, not int, to format
10050 process-name gensyms.
10052 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10054 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10055 to avoid potential buffer overrun.
10057 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10058 if X resource line is longer than 512 bytes.
10060 * xfns.c (x_window): Make sprintf buffer a bit bigger
10061 to avoid potential buffer overrun.
10063 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10065 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10067 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10069 Integer overflow fixes for scrolling, etc.
10070 Without these, Emacs silently mishandles large integers sometimes.
10071 For example, "C-u 4294967297 M-x recenter" was treated as if
10072 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10074 * xdisp.c (try_window_id): Check Emacs fixnum range before
10075 converting to 'int'.
10077 * window.c (window_scroll_line_based, Frecenter):
10078 Check that an Emacs fixnum is in range before assigning it to 'int'.
10079 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10080 values converted from Emacs fixnums.
10081 (Frecenter): Don't wrap around a line count if it is out of 'int'
10082 range; instead, treat it as an extreme value.
10083 (Fset_window_configuration, compare_window_configurations):
10084 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10086 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10087 that can exceed INT_MAX. Check that EMACS_INT value is in range
10088 before assigning it to the (possibly-narrower) index.
10089 (match_limit): Don't assume that a fixnum can fit in 'int'.
10091 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10094 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10095 (Fvertical_motion): Don't wrap around LINES values that don't fit
10096 in 'int'. Instead, treat them as extreme values. This is good
10097 enough for windows, which can't have more than INT_MAX lines anyway.
10099 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10101 * Require libxml/parser.h to avoid compilation warning.
10103 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10105 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10106 since this reportedly can destroy thread storage.
10108 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10110 * syntax.c (find_defun_start): Update all cache variables if
10111 exiting early (Bug#9401).
10113 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10115 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10117 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10118 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10119 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10121 * term.c (tty_append_glyph): New function.
10122 (produce_stretch_glyph): Static function and its prototype deleted.
10124 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10127 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10129 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10130 when checking :margin (Bug#9390).
10131 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10132 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10133 so that the name doesn't mislead. All uses changed.
10135 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10137 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10140 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10142 * xdisp.c (move_it_to): Don't bail out early when reaching
10143 position beyond to_charpos, if we are scanning backwards.
10144 (move_it_vertically_backward): When DY == 0, make sure we get to
10145 the first character in the line after the newline.
10147 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10149 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10150 (ccl_driver): Do not generate an out-of-range pointer.
10151 (Fccl_execute_on_string): Remove unnecessary check for
10152 integer overflow, noted by Stefan Monnier in
10153 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10154 Remove a FIXME that didn't need fixing.
10155 Simplify the newly-introduced buffer reallocation code.
10157 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10159 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10161 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10163 Integer and memory overflow issues (Bug#9196).
10165 * doc.c (get_doc_string): Rework so that
10166 get_doc_string_buffer_size is the actual buffer size, rather than
10167 being 1 less than the actual buffer size; this makes xpalloc more
10170 * image.c (x_allocate_bitmap_record, cache_image):
10171 * xselect.c (Fx_register_dnd_atom):
10172 Simplify previous changes by using xpalloc.
10174 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10175 since either will do and ptrdiff_t is convenient with xpalloc.
10177 * charset.c (charset_table_size)
10178 (struct charset_sort_data.priority): Now ptrdiff_t.
10179 (charset_compare): Don't overflow if priorities differ greatly.
10180 (Fsort_charsets): Don't assume list length fits in int.
10181 Check for size-calculation overflow when allocating sort data.
10182 (syms_of_charset): Allocate an initial charset table that is
10183 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10185 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10187 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10188 The actual value is always <= INT_MAX, and leaving it unsigned made
10189 overflow checking harder.
10191 * dispextern.h (struct glyph_matrix.rows_allocated)
10192 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10193 with xpalloc. The values are still always <= INT_MAX.
10195 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10197 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10198 (SAFE_NALLOCA): New macro.
10200 * region-cache.c (struct boundary.pos, find_cache_boundary)
10201 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10202 (set_cache_region, invalidate_region_cache)
10203 (revalidate_region_cache, know_region_cache, region_cache_forward)
10204 (region_cache_backward, pp_cache):
10205 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10206 so that ptrdiff_t * can be passed to xpalloc.
10207 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10208 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10209 (pp_cache): Don't assume cache_len fits in int.
10210 * region-cache.h: Adjust extern decls to match.
10212 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10213 EMACS_INT, since either will do, for xpalloc.
10215 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10216 (xnmalloc, xnrealloc, xpalloc): New functions.
10218 * bidi.c (bidi_shelve_header_size): New constant.
10219 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10220 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10222 * bidi.c (bidi_cache_shrink):
10223 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10225 Don't update size of array until after memory allocation succeeds,
10226 because xmalloc/xrealloc may not return.
10227 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10228 now that we have proper integer overflow checking.
10229 (record_overlay_string, overlay_strings): Catch overflows when
10230 calculating size of overlay_str_buf.
10232 * callproc.c (Fcall_process): Check for size overflow when
10233 calculating size of args2.
10234 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10235 Normally we prefer signed values, but sticking with ptrdiff_t would
10236 require adding more-complicated checks.
10238 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10239 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10240 Redo buffer-overflow calculations to avoid integer overflow.
10241 Add a FIXME comment where memory seems to be over-allocated.
10243 * character.c (Fstring): Check for size-calculation overflow.
10245 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10246 unnecessary integer overflow. Check for size overflow.
10247 (encode_coding_object): Don't update size until xmalloc succeeds.
10249 * composite.c (get_composition_id): Check for overflow in glyph
10250 length calculations.
10252 Integer and memory overflow fixes for display code.
10253 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10254 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10255 (scrolling_window): Check for overflow in size calculations.
10256 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10257 Don't assume glyph table len fits in int.
10258 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10259 (row_table_size): Now ptrdiff_t, not int.
10260 (scrolling_window): Avoid overflow in size calculations.
10261 Don't update size until allocation succeeds.
10262 * fns.c (concat): Check for overflow in size calculations.
10263 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10264 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10265 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10267 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10268 (get_doc_string): Check for size calculation overflow.
10269 Don't update size until allocation succeeds.
10270 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10271 EMACS_INT, where ptrdiff_t will do.
10272 (Fsubstitute_command_keys): Check for string overflow.
10274 * editfns.c (set_time_zone_rule): Don't assume environment length
10276 (message_length): Now ptrdiff_t, not int.
10277 (Fmessage_box): Don't update size until allocation succeeds.
10278 Don't assume message length fits in int.
10279 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10281 * emacs.c (main): Do not reallocate argv, since there is a null at
10282 the end that can be overwritten, and this way there's no need to
10283 worry about size-calculation overflow.
10284 (sort_args): Check for size-calculation overflow.
10286 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10288 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10290 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10291 (x_set_scroll_bar_width, x_figure_window_size):
10292 Check for integer overflow.
10293 (x_set_alpha): Do not assume XINT fits in int.
10295 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10296 This is for the members text_lines, text_cols, total_lines, total_cols,
10297 where the system imposes an 'int' limit.
10299 * fringe.c (Fdefine_fringe_bitmap):
10300 Don't update size until alloc works.
10302 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10303 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10305 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10306 Check for size-calculation overflow.
10307 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10308 do, as we prefer signed integers.
10309 (id_to_widget.max_size, id_to_widget.used)
10310 (xg_store_widget_in_map, xg_remove_widget_from_map)
10311 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10312 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10313 Use and return ptrdiff_t, not int.
10314 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10315 * gtkutil.h: Change prototypes to match the above.
10317 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10318 are duplicate now that they've been promoted to lisp.h.
10319 (x_allocate_bitmap_record, x_alloc_image_color)
10320 (make_image_cache, cache_image, xpm_load):
10321 Don't update size until alloc is done.
10322 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10324 Check for size calculation overflow.
10325 (ct_colors_allocated_max): New constant.
10326 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10329 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10330 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10331 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10332 Use ptrdiff_t, not int, to count maps.
10333 (read_char_minibuf_menu_prompt): Check for overflow in size
10334 calculations. Don't update size until allocation succeeds.
10335 Redo calculations to avoid overflow.
10336 * keyboard.h: Change prototypes to match the above.
10338 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10340 (current_minor_maps): Check for size calculation overflow.
10341 * keymap.h: Change prototypes to match the above.
10343 * lread.c (read1, init_obarray): Don't update size until alloc done.
10345 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10346 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10348 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10349 Now ptrdiff_t, not int.
10350 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10351 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10353 * process.c (Fnetwork_interface_list): Check for overflow
10354 in size calculation.
10356 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10358 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10359 overflow. Don't bother calling xmalloc when xrealloc will do.
10361 * search.c (Freplace_match): Check for size calculation overflow.
10362 (Fset_match_data): Don't assume list lengths fit in 'int'.
10364 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10365 for command line length. Do not attempt to address one before the
10366 beginning of an array, as that's not portable.
10368 * term.c (max_frame_lines): Remove; unused.
10369 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10371 (encode_terminal_code, calculate_costs): Check for size
10372 calculation overflow.
10373 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10374 table lengths and related sizes. Don't update size until alloc
10375 done. Redo calculations to avoid overflow.
10376 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10378 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10379 subtracting pointers.
10380 (gobble_line): Check for overflow more carefully. Don't update size
10383 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10384 Don't update size until alloc done.
10385 Redo size calculations to avoid overflow.
10386 Check for size calculation overflow.
10387 (main) [DEBUG]: Fix typo in invoking tparam1.
10389 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10390 Use ptrdiff_t, not int, for sizes.
10391 (store_mode_line_noprop_char): Don't update size until alloc done.
10393 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10394 Use ptrdiff_t, not int, for sizes.
10395 (Finternal_make_lisp_face, cache_face):
10396 Check for size calculation overflow.
10397 (cache_face): Treat size calculation overflows as if they were
10398 memory exhaustion (the usual treatment), rather than aborting.
10400 * xfns.c (x_encode_text, x_set_name_internal)
10401 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10402 sizes, since they can exceed INT_MAX in size. Check for size
10403 calculation overflow.
10405 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10406 (xg_select): Check for size calculation overflow.
10407 Don't update size until alloc done.
10409 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10410 as sprintf is limited to int lengths.
10412 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10413 (X_LONG_MIN): New macros.
10414 Use them to make the following changes clearer.
10415 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10416 This change doesn't affect the value now, but it may help remind
10417 future maintainers not to raise the value too much later.
10418 (SELECTION_QUANTUM): Remove, replacing with ...
10419 (selection_quantum): ... new function, which avoids overflow.
10421 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10422 assumption that selection length fits in 'int'.
10423 (x_reply_selection_request, x_handle_selection_request)
10424 (x_get_window_property, receive_incremental_selection)
10425 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10426 (lisp_data_to_selection_data, clean_local_selection_data):
10427 Use ptrdiff_t, not int, to record length of selection.
10428 (x_reply_selection_request, x_get_window_property)
10429 (receive_incremental_selection, x_property_data_to_lisp):
10430 Redo calculations to avoid overflow.
10431 (x_reply_selection_request): When sending hint, ceiling it at
10432 X_LONG_MAX rather than relying on wraparound overflow to send
10434 (x_get_window_property, receive_incremental_selection)
10435 (lisp_data_to_selection_data, x_property_data_to_lisp):
10436 Check for size-calculation overflow.
10437 (x_get_window_property, receive_incremental_selection)
10438 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10439 Don't store size until memory allocation succeeds.
10440 (x_get_window_property): Plug memory leak on memory exhaustion.
10441 Don't double-block input; malloc is safe here. Don't assume 2**34
10442 - 4 fits in unsigned long. Add an xassert to check
10443 XGetWindowProperty overflow. Be more careful about overflow
10444 calculations, and distinguish size from memory overflow better.
10445 (receive_incremental_selection): When tracing, don't assume
10446 unsigned int is less than INT_MAX.
10447 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10448 harmful) conversions of unsigned short to int.
10449 (lisp_data_to_selection_data): Don't assume that integers
10450 in the range -65535 through -1 fit in an X unsigned short.
10451 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10452 result parameters unless successful. Rely on cons_to_unsigned
10453 to report problems with elements; the old code wasn't right anyway.
10454 (x_check_property_data): Check for int overflow; we cannot use
10455 a wider type due to X limits.
10456 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10458 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10460 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10461 (x_term_init): Check for size calculation overflow.
10462 (x_color_cells): Don't store size until memory allocation succeeds.
10463 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10464 Don't assume alloca size is less than MAX_ALLOCA.
10465 (x_term_init): Don't assume length fits in int (sprintf is limited
10468 Use ptrdiff_t for composition IDs.
10469 * character.c (lisp_string_width):
10470 * composite.c (composition_table_size, n_compositions)
10471 (get_composition_id, composition_gstring_from_id):
10472 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10473 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10474 * window.c (Frecenter):
10475 Use ptrdiff_t, not int, for composition IDs.
10476 * composite.c (get_composition_id): Check for integer overflow.
10477 * composite.h: Adjust prototypes to match the above changes.
10479 Use ptrdiff_t for hash table indexes.
10480 * category.c (hash_get_category_set):
10481 * ccl.c (ccl_driver):
10482 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10483 * coding.c (coding_system_charset_list, detect_coding_system):
10484 * coding.h (struct coding_system.id):
10485 * composite.c (get_composition_id, gstring_lookup_cache):
10486 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10487 * image.c (xpm_get_color_table_h):
10488 * lisp.h (hash_lookup, hash_put):
10489 * minibuf.c (Ftest_completion):
10490 Use ptrdiff_t for hash table indexes, not int (which is too
10491 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10492 32-bit --with-wide-int hosts).
10494 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10495 Add a FIXME comment about memory leaks.
10496 (syms_of_charset): Don't assume xmalloc returns.
10498 Don't assume that stated character widths fit in int.
10499 * character.c (Fchar_width, c_string_width, lisp_string_width):
10500 * character.h (CHAR_WIDTH):
10501 * indent.c (MULTIBYTE_BYTES_WIDTH):
10502 Use sanitize_char_width to avoid undefined and/or bad behavior
10503 with outlandish widths.
10504 * character.h (sanitize_tab_width): Rename from sanitize_width,
10505 now that we have two such functions. All uses changed.
10506 (sanitize_char_width): New inline function.
10508 Don't assume that tab-width fits in int.
10509 * character.h (sanitize_width): New inline function.
10510 (SANE_TAB_WIDTH): New macro.
10511 (ASCII_CHAR_WIDTH): Use it.
10512 * indent.c (sane_tab_width): Remove. All uses replaced by
10513 SANE_TAB_WIDTH (current_buffer).
10514 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10516 * fileio.c: Integer overflow issues with file modes.
10517 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10519 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10520 Remove unreachable code.
10521 (read_hex, load_charset_map_from_file): Check for integer overflow.
10523 * xterm.c: Don't go over XClientMessageEvent limit.
10524 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10525 (x_send_scroll_bar_event): Likewise. Check that the size does not
10526 exceed limits imposed by XClientMessageEvent, as well as the usual
10527 ptrdiff_t and size_t limits.
10529 * keyboard.c: Overflow, signedness and related fixes.
10530 (make_lispy_movement): Use same integer type in forward decl
10531 that is used in the definition.
10532 (read_key_sequence, keyremap_step):
10533 Change bufsize argument back to int, undoing my 2011-03-30 change.
10534 We prefer signed types, and int is wide enough here.
10535 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10536 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10537 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10538 length, not size_t. Use ptrdiff_t for index, not int.
10539 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10540 possibility of integer overflow.
10542 Overflow, signedness and related fixes for images.
10544 * dispextern.h (struct it.stack[0].u.image.image_id)
10545 (struct_it.image_id, struct image.id, struct image_cache.size)
10546 (struct image_cache.used, struct image_cache.ref_count):
10547 * gtkutil.c (update_frame_tool_bar):
10548 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10549 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10550 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10551 * nsmenu.m (update_frame_tool_bar):
10552 * xdisp.c (calc_pixel_width_or_height):
10553 * xfns.c (image_cache_refcount):
10554 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10555 on typical 64-bit hosts.
10557 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10558 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10559 Omit unnecessary casts to int.
10560 (parse_image_spec): Check that integers fall into 'int' range
10561 when the callers expect that.
10562 (image_ascent): Redo ascent calculation to avoid int overflow.
10563 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10564 (lookup_image): Remove unnecessary tests.
10565 (xbm_image_p): Locals are now of int, not EMACS_INT,
10566 since parse_image_check makes sure they fit into int.
10567 (png_load, gif_load, svg_load_image):
10568 Prefer int to unsigned where either will do.
10569 (tiff_handler): New function, combining the cores of the
10570 old tiff_error_handler and tiff_warning_handler.
10571 This function is rewritten to use vsnprintf and thereby avoid
10572 stack buffer overflows. It uses only the features of vsnprintf
10573 that are common to both POSIX and native Microsoft.
10574 (tiff_error_handler, tiff_warning_handler): Use it.
10575 (tiff_load, gif_load, imagemagick_load_image):
10576 Don't assume :index value fits in 'int'.
10577 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10578 (imagemagick_load_image): Check that crop parameters fit into
10579 the integer types that MagickCropImage accepts. Don't assume
10580 Vimagemagick_render_type has a nonnegative value. Don't assume
10581 size_t fits in 'long'.
10582 (gs_load): Use printmax_t to print the widest integers possible.
10583 Check for integer overflow when computing image height and width.
10585 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10587 * xdisp.c (redisplay_window): Don't force window start if point
10588 will be invisible in the resulting window. (Bug#9324)
10590 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10592 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10593 the display spec is of the form `(space ...)'.
10594 (handle_display_spec): Return the value returned by
10595 handle_single_display_spec, not just 1 or zero.
10596 (handle_single_display_spec): If the display spec is of the form
10597 `(space ...)', and specifies display in the text area, return 2
10599 (try_cursor_movement): Check for the need to scroll more
10600 accurately, and prefer exact match for point under bidi.
10601 Don't advance `row' beyond the last row of the window.
10603 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10604 into disp_prop; all users changed.
10606 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10607 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10608 for the text covered by the display property.
10610 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10612 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10613 Change return value to nil.
10614 (Frecord_buffer): Delete unused function.
10616 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10618 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10619 buffers, return left-to-right.
10620 (set_cursor_from_row): Consider candidate row a win if its glyph
10621 represents a newline and point is on that newline. Fixes cursor
10622 positioning on the newline at EOL of R2L text within L2R
10623 paragraph, and vice versa.
10624 (try_cursor_movement): Check continued rows, in addition to
10625 continuation rows. Fixes unwarranted scroll when point enters a
10626 continued line of R2L text within an L2R paragraph, or vice versa.
10627 (cursor_row_p): Consider the case of point being equal to
10628 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10629 from the end of a short line to the beginning of a continued line
10630 of R2L text within L2R paragraph.
10631 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10632 composed characters.
10634 * bidi.c (bidi_check_type): Use xassert.
10635 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10638 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10640 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10643 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10645 * nsfont.m (ns_otf_to_script): Fix typo.
10647 2011-08-22 Kenichi Handa <handa@m17n.org>
10649 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10650 extra slot even if the purpose is char-code-property-table.
10652 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10654 * xdisp.c (redisplay_window): When computing centering_position,
10655 account for the height of the header line. (Bug#8874)
10657 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10658 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10659 candidate is selected by the mouse, and that candidate has a
10660 composed character under the mouse.
10662 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10663 coordinates reported by pos-visible-in-window-p for a composed
10664 character in column zero.
10666 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10668 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10670 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10672 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10673 consider it a hit if to_charpos is anywhere in the range of the
10674 composed buffer positions.
10676 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10678 * image.c (gif_load): Don't assume that each subimage has the same
10679 dimensions as the base image. Handle disposal method that is
10680 "undefined" by the gif spec (Bug#9335).
10682 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10684 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10685 (Fcondition_case): Document `debug' symbol in error handler.
10687 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10689 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10690 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10691 from an Org mode buffer to a Speedbar frame.
10693 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10694 a composition, take its buffer position from IT->cmp_it.charpos.
10695 Fixes cursor positioning at the beginning of a line that begins
10696 with a composed character.
10698 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10700 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10701 character bidirectional type, use STRONG_L instead. Fixes crashes
10702 in a buffer produced by `describe-categories'.
10704 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10705 members before the level stack, so they would be saved and
10706 restored when copying iterator state. Fixes incorrect reordering
10707 around TABs covered by display properties.
10709 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10711 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10713 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10715 * eval.c (internal_condition_case, internal_condition_case_1)
10716 (internal_condition_case_2, internal_condition_case_n):
10717 Remove unnecessary aborts (Bug#9081).
10719 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10721 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10722 has no `load' handler, try opening the file locally. (Bug#9311)
10724 2011-08-16 Ken Brown <kbrown@cornell.edu>
10726 * gmalloc.c: Expand comment.
10728 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10730 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10731 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10733 2011-08-16 Ken Brown <kbrown@cornell.edu>
10735 Fix memory allocation problems in Cygwin build (Bug#9273).
10737 * unexcw.c ( __malloc_initialized): Declare external variable.
10738 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10740 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10742 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10744 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10745 in the static heap.
10746 [CYGWIN] (special_realloc): New function.
10747 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10748 requests to realloc storage in the static heap.
10750 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10752 * bidi.c (bidi_initialize): Remove unused local.
10754 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10757 * biditype.h: Remove file.
10758 * makefile.w32-in ($(BLD)/bidi.$(O)):
10759 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10761 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10763 * chartab.c: Improve commentary for the uniprop_table API.
10765 * bidi.c (bidi_paragraph_init): Support zero value of
10766 bidi_ignore_explicit_marks_for_paragraph_level.
10767 (bidi_initialize): Use uniprop_table instead of including
10768 biditype.h and bidimirror.h.
10770 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10771 coordinates of the iterator when restoring from ppos_it.
10774 2011-08-14 Kenichi Handa <handa@m17n.org>
10776 * process.c (create_process): Call setup_process_coding_systems
10777 after the pid of the process is set to -1 (Bug#8162).
10779 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10781 * xdisp.c (move_it_in_display_line_to): Don't invoke
10782 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10783 ppos_it. Fixes vertical cursor motion when line beginning is
10784 covered by an image. (Bug#9296)
10786 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10788 * nsterm.h (ns_run_ascript): Declare.
10789 (NSAPP_DATA2_RUNASSCRIPT): Define.
10791 * nsfns.m (as_script, as_result, as_status): New static variables.
10792 (ns_run_ascript): New function.
10793 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10794 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10795 the event loop. Get status from as_status (Bug#7276).
10797 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10798 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10799 the event loop (Bug#7276).
10801 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10803 * gnutls.c (QCgnutls_bootprop_priority)
10804 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10805 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10806 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10807 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10808 (QCgnutls_bootprop_verify_hostname_error)
10809 (QCgnutls_bootprop_callbacks_verify): Rename from
10810 Qgnutls_bootprop_..., all uses changed.
10812 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10815 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10817 * xfaces.c (Qframe_set_background_mode): Now static.
10818 * dispextern.h (Qframe_set_background_mode): Remove decl.
10820 * process.c (Fnetwork_interface_info): Declare local only if needed.
10822 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10824 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10825 (Fnetwork_interface_list): Allocate in increments of bytes instead
10826 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10827 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10829 (struct ifflag_def): notrailers is smart on OSX.
10830 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10831 Get hardware address with getifaddrs if available.
10833 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10835 * xdisp.c (iterate_out_of_display_property): xassert that
10836 IT->position is set to within IT->object's boundaries. Break from
10837 the loop as soon as EOB is reached; avoids infloops in redisplay
10838 when IT->position is set up wrongly due to some bug.
10839 Set IT->current to match the bidi iterator unconditionally.
10840 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10841 entry. Force push_it to save on the stack the current
10842 buffer/string position, to be restored by pop_it. Fix flags in
10843 the iterator structure wrt the object coming from a display
10844 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10845 properties. (Bug#9284)
10847 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10849 * fontset.c (fontset_get_font_group): Add proper type checks.
10852 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10854 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10855 and LC_VERSION_MIN_MACOSX.
10856 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10857 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10859 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10861 * xdisp.c (forward_to_next_line_start): Allow to use the
10862 no-display-properties-and-no-overlays under bidi display.
10863 Set disp_pos in the bidi iterator to avoid searches for display
10864 properties and overlays.
10866 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10868 * editfns.c (Fset_time_zone_rule): Document relationship with the
10871 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10872 the font entity extracted from the cache (Bug#8109).
10874 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10876 * composite.c (autocmp_chars): Don't reset point. That is done by
10877 restore_point_unwind (Bug#5984).
10879 2011-08-07 Juri Linkov <juri@jurta.org>
10881 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10882 to show the arg `TIME' instead of `TIMEVAL'.
10884 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10886 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10887 display property strides EOL and includes a newline, as in
10888 longlines-mode. (Bug#9254)
10889 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10890 word-wrap under bidirectional display. (Bug#9224)
10892 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10893 is non-zero, even if the data buffer is NULL. Fixes a crash in
10894 vertical-motion with longlines-mode. (Bug#9254)
10896 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10898 * bidi.c <bidi_cache_total_alloc>: Now static.
10899 (bidi_initialize): Initialize bidi_cache_total_alloc.
10901 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10904 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10905 amount allocated this far in `bidi_cache_total_alloc'.
10906 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10907 non-zero, only free the data buffer without restoring the cache
10908 contents. All callers changed.
10910 * dispextern.h (bidi_unshelve_cache): Update prototype.
10912 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10913 (move_it_in_display_line, move_it_to)
10914 (move_it_vertically_backward, move_it_by_lines): Replace the call
10915 to xfree to an equivalent call to bidi_unshelve_cache.
10916 (move_it_in_display_line_to): Fix logic of returning
10917 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10919 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10921 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10922 came from a string character with a `cursor' property. (Bug#9229)
10924 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10926 * Makefile.in (LIB_PTHREAD): New variable.
10927 (LIBES): Add LIB_PTHREAD (Bug#9216).
10929 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10930 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10932 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10934 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10936 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10938 * xterm.c (x_find_topmost_parent): New function.
10939 (x_set_frame_alpha): Find topmost parent window with
10940 x_find_topmost_parent and set the property there also (bug#9181).
10941 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10943 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10945 * callproc.c (Fcall_process): Avoid vfork clobbering
10946 the local vars buffer, coding_systems, current_dir.
10948 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10950 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10952 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10954 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10955 so that it is not optimized away.
10957 * xdisp.c (compute_display_string_pos): Remove unused local.
10959 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10961 Fix slow cursor motion and scrolling in large buffers with
10962 selective display, like Org Mode buffers. (Bug#9218)
10964 * dispextern.h (struct bidi_it): New member disp_prop_p.
10966 * xdisp.c: Remove one-slot cache of display string positions.
10967 (compute_display_string_pos): Accept an additional argument
10968 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10969 for a display string or property. If found, set DISP_PROP_P
10972 * bidi.c (bidi_fetch_char): Accept an additional argument
10973 DISP_PROP_P, and pass it to compute_display_string_pos.
10974 Only handle text covered by a display string if DISP_PROP_P is returned
10975 non-zero. All callers of bidi_fetch_char changed.
10977 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10979 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10981 2010-12-03 Don March <don@ohspite.net>
10983 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10984 last character M-[char] is translated to ESC [char] (bug#7541).
10986 2011-08-02 Kenichi Handa <handa@m17n.org>
10988 * lisp.h (uniprop_table): Extern it.
10990 * chartab.c (uniprop_table): Make it non-static.
10992 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10994 * xdisp.c (forward_to_next_line_start): Accept additional argument
10995 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10997 (reseat_at_next_visible_line_start): Use the bidi iterator state
10998 returned by forward_to_next_line_start to restore the state of
10999 it->bidi_it after backing up to previous newline. (Bug#9212)
11001 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
11003 * regex.c (re_comp): Protoize.
11004 (re_exec): Fix return type.
11005 (regexec): Fix type of `ret'. (Bug#9203)
11007 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11009 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
11010 This is needed if max-image-size is a floating-point number.
11012 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11014 * print.c (print_object): Print empty symbol as ##.
11016 * lread.c (read1): Read ## as empty symbol.
11018 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11020 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
11021 setting frame foreground color (Bug#9175).
11022 (x_set_background_color): Likewise.
11024 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11025 contents (Bug#9176).
11026 (EmacsTooltip -init): Remove bezels and add shadows to
11029 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11030 or scroll bar (Bug#8470).
11032 * nsfont.m (nsfont_open): Remove assignment to voffset and
11033 unnecessary vars hshink, expand, hd, full_height, min_height.
11034 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11036 * nsterm.h (nsfont_info): Remove voffset field.
11038 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11040 Implement strike-through and overline on NextStep (Bug#8863).
11042 * nsfont.m (nsfont_open): Use underline position provided by font,
11043 instead of hard-coded value of 2.
11044 (nsfont_draw): Call ns_draw_text_decoration instead.
11046 * nsterm.h: Add declaration for ns_draw_text_decoration.
11048 * nsterm.m (ns_draw_text_decoration): New function for drawing
11049 underline, overline, and strike-through.
11050 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11051 ns_draw_text_decoration. Change treatment of cursor drawing to
11052 accommodate underlining, etc.
11054 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11056 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11059 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11061 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11062 Without this fix, if a signal arrives just after memory fills up,
11063 'malloc' might be invoked reentrantly.
11065 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11066 In other words, assume that every image size is allowed, on non-X
11067 hosts. This assumption is probably wrong, but it lets Emacs compile.
11069 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11071 * regex.c (re_iswctype): Convert return values to boolean.
11073 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11075 * xdisp.c (compute_display_string_pos): Don't use cached display
11076 string position if the buffer had its restriction changed.
11079 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11081 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11083 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11085 Integer signedness and overflow and related fixes. (Bug#9079)
11087 * bidi.c: Integer size and overflow fixes.
11088 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11089 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11090 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11091 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11092 (bidi_find_other_level_edge):
11093 Use ptrdiff_t instead of EMACS_INT where either will do.
11094 This works better on 32-bit hosts configured --with-wide-int.
11095 (bidi_cache_ensure_space): Check for size-calculation overflow.
11096 Use % rather than repeated addition, for better worst-case speed.
11097 Don't set bidi_cache_size until after xrealloc returns, because it
11099 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11100 (bidi_cache_ensure_space): Also check that the bidi cache size
11101 does not exceed that of the largest Lisp string or buffer. See Eli
11102 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11104 * alloc.c (__malloc_size_t): Remove.
11105 All uses replaced by size_t. See Andreas Schwab's note
11106 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11108 * image.c: Improve checking for integer overflow.
11109 (check_image_size): Assume that f is nonnull, since
11110 it is always nonnull in practice. This is one less thing to
11111 worry about when checking for integer overflow later.
11112 (x_check_image_size): New function, which checks for integer
11113 overflow issues inside X.
11114 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11115 This removes the need for a memory_full check.
11116 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11117 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11118 (xbm_read_bitmap_data): Change locals back to 'int', since
11119 their values must fit in 'int'.
11120 (xpm_load_image, png_load, tiff_load):
11121 Invoke x_create_x_image_and_pixmap earlier,
11122 to avoid much needless work if the image is too large.
11123 (tiff_load): Treat overly large images as if
11124 x_create_x_image_and_pixmap failed, not as malloc failures.
11125 (gs_load): Use x_check_image_size.
11127 * gtkutil.c: Omit integer casts.
11128 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11129 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11131 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11133 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11134 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11135 would wrongly return t on a 64-bit host.
11137 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11138 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11139 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11140 and therefore cause GCC to emit a bogus diagnostic in some cases.
11142 * image.c: Integer signedness and overflow and related fixes.
11143 This is not an exhaustive set of fixes, but it's time to
11144 record what I've got.
11145 (lookup_pixel_color, check_image_size): Remove redundant decls.
11146 (check_image_size): Don't assume that arbitrary EMACS_INT values
11147 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11148 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11149 (tiff_load, imagemagick_load_image):
11150 Check for overflow in size calculations.
11151 (x_create_x_image_and_pixmap): Remove unnecessary test for
11152 xmalloc returning NULL; that can't happen.
11153 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11154 (xpm_color_bucket): Use better integer hashing function.
11155 (xpm_cache_color): Don't possibly over-allocate memory.
11156 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11157 (gif_memory_source):
11158 Use ptrdiff_t, not int or size_t, to record sizes.
11159 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11160 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11161 either works, as we prefer signed integers.
11162 (tiff_read_from_memory, tiff_write_from_memory):
11163 Return tsize_t, not size_t, since that's what the TIFF API wants.
11164 (tiff_read_from_memory): Don't fail simply because the read would
11165 go past EOF; instead, return a short read.
11166 (tiff_load): Omit no-longer-needed casts.
11167 (Fimagemagick_types): Don't assume size fits into 'int'.
11169 Improve hashing quality when configured --with-wide-int.
11170 * fns.c (hash_string): New function, taken from sxhash_string.
11171 Do not discard information about ASCII character case; this
11172 discarding is no longer needed.
11173 (sxhash-string): Use it. Change sig to match it. Caller changed.
11174 * lisp.h: Declare it.
11175 * lread.c (hash_string): Remove, since we now use fns.c's version.
11176 The fns.c version returns a wider integer if --with-wide-int is
11177 specified, so this should help the quality of the hashing a bit.
11179 * emacs.c: Integer overflow minor fix.
11180 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11181 Define only if GNU_LINUX.
11182 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11184 * dispnew.c: Integer signedness and overflow fixes.
11185 Remove unnecessary forward decls, that were a maintenance hassle.
11186 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11188 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11189 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11190 (prepare_desired_row, line_draw_cost):
11191 Use int, not unsigned, where either works.
11192 (save_current_matrix, restore_current_matrix):
11193 Use ptrdiff_t, not size_t, where either works.
11194 (init_display): Check for overflow more accurately, and without
11195 relying on undefined behavior.
11197 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11198 Remove, replacing with the new symbols in lisp.h. All uses changed.
11199 * fileio.c (make_temp_name):
11200 * filelock.c (lock_file_1, lock_file):
11201 * xdisp.c (message_dolog):
11202 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11203 Use pMd etc. instead.
11204 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11205 replacing the pWIDE etc. symbols removed from editfns.c.
11207 * keyboard.h (num_input_events): Now uintmax_t.
11208 This is (very slightly) less likely to mess up due to wraparound.
11211 * buffer.c: Integer signedness fixes.
11212 (alloc_buffer_text, enlarge_buffer_text):
11213 Use ptrdiff_t rather than size_t when either will do, as we prefer
11216 * alloc.c: Integer signedness and overflow fixes.
11217 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11218 (__malloc_size_t): Default to size_t, not to int.
11219 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11220 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11221 Prefer ptrdiff_t to size_t when either would do, as we prefer
11223 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11224 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11225 Now const. Initialize with values that are in range even if char
11227 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11228 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11229 These functions do the right thing with sizes > 2**32.
11230 (check_depth): Now ptrdiff_t, not int.
11231 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11232 Adjust to new way of storing sizes. Check for size overflow bugs
11234 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11235 slightly wrong anyway, as it missed one instance of
11236 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11237 (refill_memory_reserve): Omit needless cast to size_t.
11238 (mark_object_loop_halt): Mark as externally visible.
11240 * xselect.c: Integer signedness and overflow fixes.
11241 (Fx_register_dnd_atom, x_handle_dnd_message):
11242 Use ptrdiff_t, not size_t, since we prefer signed.
11243 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11244 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11245 x_dnd_atoms_size and x_dnd_atoms_length.
11247 * doprnt.c: Prefer signed to unsigned when either works.
11249 * doprnt.c (doprnt):
11251 * xdisp.c (vmessage):
11252 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11253 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11254 prefer signed arithmetic to avoid comparison confusion.
11255 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11256 but is a bit tricky.
11258 Assume freestanding C89 headers, string.h, stdlib.h.
11259 * data.c, doprnt.c, floatfns.c, print.c:
11260 Include float.h unconditionally.
11261 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11262 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11263 * regex.c: Likewise for stddef.h, string.h.
11264 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11265 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11266 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11267 (STDC_HEADERS): Remove obsolete defines.
11268 * sysdep.c: Include limits.h unconditionally.
11270 Assume support for memcmp, memcpy, memmove, memset.
11271 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11272 * regex.c (memcmp, memcpy):
11273 Remove; we assume C89 now.
11275 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11276 (__malloc_safe_bcopy): Remove; no longer needed.
11278 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11279 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11280 well either way, and we prefer signed to unsigned.
11282 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11284 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11285 closes the connection while we're reading (bug#9182).
11287 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11289 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11290 are specified (Bug#9168).
11292 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11294 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11295 Found by GCC static checking and --with-wide-int on a 32-bit host.
11297 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11299 * xdisp.c (compute_display_string_pos): Fix logic of caching
11300 previous display string position. Initialize cached_prev_pos to
11301 -1. Fixes slow-down at the beginning of a buffer.
11303 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11305 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11306 for attrs[LFACE_FONTSET_INDEX].
11308 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11310 * xml.c (parse_region): Remove unused local
11311 that was recently introduced.
11313 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11315 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11316 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11318 * xdisp.c (move_it_in_display_line_to): Record the best matching
11319 position for TO_CHARPOS while scanning the line, and restore it on
11320 exit if none of the characters scanned was an exact match.
11321 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11322 when exact match is impossible due to invisible text, and the
11323 lines are truncated.
11325 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11327 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11330 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11332 Fix a significant slow-down of cursor motion with C-n, C-p,
11333 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11334 auto-repeat under bidi redisplay in fontified buffers.
11335 * xdisp.c (compute_stop_pos_backwards): New function.
11336 (next_element_from_buffer): Call compute_stop_pos_backwards to
11337 find a suitable prev_stop when we find ourselves before
11339 (reseat): Don't look for prev_stop, as that could mean a very long
11341 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11342 <cached_disp_overlay_modiff>: Cache for last found display string
11344 (compute_display_string_pos): Return the cached position if asked
11345 about the same buffer in the same area of character positions, and
11346 the buffer wasn't changed since the time the display string
11347 position was cached.
11349 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11351 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11352 is an integer, which is important for empty lines. (Bug#9149)
11354 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11356 * frame.c (Fmodify_frame_parameters): In tty case, update the
11357 default face if necessary (Bug#4238).
11359 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11361 * editfns.c (Fstring_to_char): No need to explain what a character
11362 is in the docstring (Bug#6576).
11364 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11366 * xml.c (parse_region): Make sure we always return a tree.
11368 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11370 * xml.c (parse_region): If a document contains only comments,
11373 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11375 * xml.c (make_dom): Return comments, too.
11377 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11380 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11381 and the surrounding thread.
11382 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11383 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11384 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11386 * s/openbsd.h (BROKEN_SIGIO): Define.
11387 * unexelf.c (unexec) [__OpenBSD__]:
11388 Don't update the .mdebug section of the Alpha COFF symbol table.
11390 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11392 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11395 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11397 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11398 This fixes some race conditions on the permissions of any newly
11401 * alloc.c (valid_pointer_p): Use pipe, not open.
11402 This fixes some permissions issues when debugging.
11404 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11405 If fchown fails to set both uid and gid, try to set just gid,
11406 as that is sometimes allowed. Adjust the file's mode to eliminate
11407 setuid or setgid bits that are inappropriate if fchown fails.
11409 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11411 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11412 to compare Lisp_Objects.
11413 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11414 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11415 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11417 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11419 * lread.c (read_integer): Unread even EOF character.
11420 (read1): Likewise. Properly record start position of symbol.
11422 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11423 symbol character follows.
11425 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11427 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11428 This works around a problem with the previous change to Fcopy_file.
11429 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11430 and without this change, GCC might complain about discarding
11431 fchown's return value.
11433 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11435 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11437 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11439 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11441 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11443 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11444 it's used from the C level.
11446 * process.c: Use the same condition for POLL_FOR_INPUT in both
11447 keyboard.c and process.c (bug#1858).
11449 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11451 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11452 (Fgnutls_boot): Use it.
11454 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11456 * doc.c (Fsubstitute_command_keys): Revert last change.
11458 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11460 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11461 quotes the next character, and doesn't affect other longer
11462 sequences (bug#8935).
11464 * lread.c (syms_of_lread): Clarify that is isn't only
11465 `eval-buffer' and `eval-defun' that's affected by
11466 `lexical-binding' (bug#8460).
11468 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11470 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11471 bidi redisplay when a line includes both an image and is truncated.
11473 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11475 Fix minor problems found by static checking.
11476 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11477 (elsz): Now a signed constant, not a size_t var. We prefer signed
11478 types to unsigned, to avoid integer comparison confusion. Without
11479 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11480 "cannot optimize loop, the loop counter may overflow", a symptom
11482 * indent.c (Fvertical_motion): Mark locals as initialized.
11483 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11485 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11487 * search.c (Fre_search_backward): Mention `case-fold-search' in
11488 all the re_search_* functions (bug#8138).
11490 * keyboard.c (Fopen_dribble_file): Document when the file is
11493 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11495 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11498 Support bidi reordering of display and overlay strings.
11499 * xdisp.c (compute_display_string_pos)
11500 (compute_display_string_end): Accept additional argument STRING.
11501 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11502 (reseat_to_string): Initialize bidi_it->string.s and
11503 bidi_it->string.schars.
11504 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11505 NULL (avoids a crash in bidi_paragraph_init).
11506 Initialize itb.string.lstring.
11507 (init_iterator): Call bidi_init_it only of a valid
11508 buffer position was specified. Initialize paragraph_embedding to
11510 (reseat_to_string): Initialize the bidi iterator.
11511 (display_string): If we need to ignore text properties of
11512 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11513 original value of -1 will not work with bidi.)
11514 (compute_display_string_pos): First arg is now struct
11515 `text_pos *'; all callers changed. Support display properties on
11517 (compute_display_string_end): Support display properties on Lisp
11519 (init_iterator, reseat_1, reseat_to_string): Initialize the
11520 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11521 when iterating on a string not from display properties).
11522 (compute_display_string_pos, compute_display_string_end):
11523 Fix calculation of the object to scan. Fixes an error when using
11525 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11526 base_level_stop; instead, set base_level_stop to BEGV.
11527 Fixes crashes in vertical-motion.
11528 (next_element_from_buffer): Improve commentary for when
11529 the iterator is before prev_stop.
11530 (init_iterator): Initialize bidi_p from the default value of
11531 bidi-display-reordering, not from buffer-local value. Use the
11532 buffer-local value only if initializing for buffer iteration.
11533 (handle_invisible_prop): Support invisible properties on strings
11534 that are being bidi-reordered.
11535 (set_iterator_to_next): Support bidi reordering of C strings and
11537 (next_element_from_string): Support bidi reordering of Lisp
11539 (handle_stop_backwards): Support Lisp strings as well.
11540 (display_string): Support display of R2L glyph rows.
11541 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11542 (init_iterator): Don't initialize it->bidi_p for strings
11544 (reseat_to_string): Initialize it->bidi_p for strings here.
11545 (next_element_from_string, next_element_from_c_string)
11546 (next_element_from_buffer): Add xassert's for correspondence
11547 between IT's object being iterated and it->bidi_it.string
11549 (face_before_or_after_it_pos): Support bidi iteration.
11550 (next_element_from_c_string): Handle the case of the first string
11551 character that is not the first one in the visual order.
11552 (get_visually_first_element): New function, refactored from common
11553 parts of next_element_from_buffer, next_element_from_string, and
11554 next_element_from_c_string.
11555 (tool_bar_lines_needed, redisplay_tool_bar)
11556 (display_menu_bar): Force left-to-right direction. Add a FIXME
11557 comment for making that be controlled by a user option.
11558 (push_it, pop_it): Save and restore the state of the
11559 bidi iterator. Save and restore the bidi_p flag.
11560 (pop_it): Iterate out of display property for string iteration as
11562 (iterate_out_of_display_property): Support iteration over strings.
11563 (handle_single_display_spec): Set up it->bidi_it for iteration
11564 over a display string, and call bidi_init_it.
11565 (handle_single_display_spec, next_overlay_string)
11566 (get_overlay_strings_1, push_display_prop): Set up the bidi
11567 iterator for displaying display or overlay strings.
11568 (forward_to_next_line_start): Don't use the shortcut if
11570 (back_to_previous_visible_line_start): If handle_display_prop
11571 pushed the iterator stack, restore the internal state of the bidi
11572 iterator by calling bidi_pop_it same number of times.
11573 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11574 and we are bidi-iterating, don't decrement the iterator position;
11575 instead, set the first_elt flag in the bidi iterator, to produce
11577 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11578 (push_display_prop): xassert that we are iterating a buffer.
11579 (push_it, pop_it): Save and restore paragraph_embedding member.
11580 (handle_single_display_spec, next_overlay_string)
11581 (get_overlay_strings_1, reseat_1, reseat_to_string)
11582 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11583 correctly. Don't assume unibyte strings are not bidi-reordered.
11584 (compute_display_string_pos)
11585 (compute_display_string_end): Fix handling the case of C string.
11586 (push_it, pop_it): Save and restore from_disp_prop_p.
11587 (handle_single_display_spec, push_display_prop): Set the
11588 from_disp_prop_p flag.
11589 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11590 (pop_it): Call iterate_out_of_display_property only if we are
11591 popping after iteration over a string that came from a display
11592 property. Fix a typo in popping stretch info. Add an assertion
11593 for verifying that the iterator position is in sync with the bidi
11595 (handle_single_display_spec, get_overlay_strings_1)
11596 (push_display_prop): Fix initialization of paragraph direction for
11597 string when that of the parent object is not yet determined.
11598 (reseat_1): Call bidi_init_it to resync the bidi
11599 iterator with IT's position. (Bug#7616)
11600 (find_row_edges): If ROW->start.pos gives position
11601 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11602 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11603 Reset the from_disp_prop_p flag.
11604 (SAVE_IT, RESTORE_IT): New macros.
11605 (pos_visible_p, face_before_or_after_it_pos)
11606 (back_to_previous_visible_line_start)
11607 (move_it_in_display_line_to, move_it_in_display_line)
11608 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11609 (try_scrolling, redisplay_window, display_line): Use them when
11610 saving a temporary copy of the iterator and restoring it back.
11611 (back_to_previous_visible_line_start, reseat_1)
11612 (init_iterator): Empty the bidi cache "stack".
11613 (move_it_in_display_line_to): If iterator ended up at
11614 EOL, but we never saw any buffer positions smaller than
11615 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11616 motion in bidi-reordered lines.
11617 (move_it_in_display_line_to): Record prev_method and prev_pos
11618 immediately before the call to set_iterator_to_next. Fixes cursor
11619 motion in bidi-reordered lines with stretch glyphs and strings
11620 displayed in margins. (Bug#8133) (Bug#8867)
11621 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11623 (pos_visible_p): Support positions in bidi-reordered lines.
11624 Save and restore bidi cache.
11626 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11627 (bidi_paragraph_info): Delete unused struct.
11628 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11629 (bidi_cache_start): New variable.
11630 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11632 (bidi_cache_fetch_state, bidi_cache_search)
11633 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11634 (bidi_cache_find, bidi_peek_at_next_level)
11635 (bidi_level_of_next_char, bidi_find_other_level_edge)
11636 (bidi_move_to_visually_next): Compare cache index with
11637 bidi_cache_start rather than with zero.
11638 (bidi_fetch_char): Accept new argument STRING; all callers
11639 changed. Support iteration over a string. Support strings with
11640 display properties. Support unibyte strings. Fix the type of
11641 `len' according to what STRING_CHAR_AND_LENGTH expects.
11642 (bidi_paragraph_init, bidi_resolve_explicit_1)
11643 (bidi_resolve_explicit, bidi_resolve_weak)
11644 (bidi_level_of_next_char, bidi_move_to_visually_next):
11645 Support iteration over a string.
11646 (bidi_set_sor_type, bidi_resolve_explicit_1)
11647 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11648 can now be zero (for strings); special values 0 and -1 were
11649 changed to -1 and -2, respectively.
11650 (bidi_char_at_pos): New function.
11651 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11652 Call it instead of FETCH_MULTIBYTE_CHAR.
11653 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11654 initialized to valid values.
11655 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11657 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11658 the test for valid cached positions. Fix the logic for looking up
11659 the sentinel state in the cache. GCPRO the Lisp string we are
11661 (bidi_push_it, bidi_pop_it): New functions.
11662 (bidi_initialize): Initialize the bidi cache start stack pointer.
11663 (bidi_cache_ensure_space): New function, refactored from part of
11664 bidi_cache_iterator_state. Don't assume the required size is just
11665 one BIDI_CACHE_CHUNK away.
11666 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11667 (bidi_count_bytes, bidi_char_at_pos): New functions.
11668 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11669 always valid if bidi_cache_idx is valid.
11670 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11671 is valid if it's going to be used.
11672 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11673 (bidi_cache_fetch_state, bidi_cache_search)
11674 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11675 (bidi_cache_iterator_state, bidi_cache_find)
11676 (bidi_find_other_level_edge, bidi_cache_start_stack):
11677 All variables related to cache indices are now EMACS_INT.
11679 * dispextern.h (struct bidi_string_data): New structure.
11680 (struct bidi_it): New member `string'. Make flag members be 1-bit
11681 fields, and put them last in the struct.
11682 (compute_display_string_pos, compute_display_string_end):
11684 (bidi_push_it, bidi_pop_it): Add prototypes.
11685 (struct iterator_stack_entry): New members bidi_p,
11686 paragraph_embedding, and from_disp_prop_p.
11687 (struct it): Member bidi_p is now a bit field 1 bit wide.
11688 (bidi_shelve_cache, bidi_unshelve_cache):
11689 Declare prototypes.
11691 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11692 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11693 and vector-like objects.
11695 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11696 cache around display iteration.
11698 * window.c (Fwindow_end, window_scroll_pixel_based)
11699 (displayed_window_lines, Frecenter): Save and restore the bidi
11700 cache around display iteration.
11702 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11704 * editfns.c (Fdelete_region): Clarify the use of the named
11705 parameters (bug#6788).
11707 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11709 * indent.c (Fvertical_motion): Set and restore w->pointm when
11710 saving and restoring the window's buffer (Bug#9006).
11712 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11714 * editfns.c (Fstring_to_char): Clarify just what is returned
11715 (bug#6576). Text by Eli Zaretskii.
11717 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11719 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11721 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11723 * buffer.c (mmap_find): Fix a typo.
11725 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11727 Fix execution of x selection hooks.
11728 * xselect.c (Qx_lost_selection_functions)
11729 (Qx_sent_selection_functions): New vars.
11730 (syms_of_xselect): DEFSYM them.
11731 (x_handle_selection_request): Pass Qx_sent_selection_functions
11732 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11733 (x_handle_selection_clear,x_clear_frame_selections):
11734 Pass Qx_lost_selection_functions rather than
11735 Vx_lost_selection_functions to Frun_hook_with_args.
11737 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11739 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11740 The old code sometimes used this field without initializing it.
11742 * alloc.c (gc_sweep): Don't read past end of array.
11743 In theory, the old code could also have corrupted Emacs internals,
11744 though it'd be very unlikely.
11746 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11748 * character.c (Fcharacterp): Don't advertise optional ignored
11749 argument. (Bug#4026)
11751 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11753 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11756 * window.c (Fset_window_start): Doc fix (bug#4199).
11757 (Fset_window_hscroll): Ditto.
11759 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11761 Fix minor new problems caught by GCC 4.6.1.
11762 * term.c (init_tty): Remove unused local.
11763 * xsettings.c (store_monospaced_changed): Define this function only
11764 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11765 not used otherwise.
11767 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11769 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11771 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11773 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11774 are the mini-buffer and the echo area (bug#3320).
11776 * term.c (init_tty): Remove support for supdup, c10 and perq
11777 terminals, which are no longer supported (bug#1482).
11779 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11781 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11783 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11785 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11786 for non-popups (Bug#3642).
11788 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11790 * alloc.c (reset_malloc_hooks): Protoize.
11791 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11792 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11793 * cm.c (losecursor): Likewise.
11794 * data.c (fmod): Likewise.
11795 * dispnew.c (swap_glyphs_in_rows): Likewise.
11796 * emacs.c (memory_warning_signal): Likewise.
11797 * floatfns.c (float_error): Likewise.
11798 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11799 (otf_open, font_otf_capability, generate_otf_features)
11800 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11802 * image.c (pbm_read_file): Likewise.
11803 * indent.c (string_display_width): Likewise.
11804 * intervals.c (check_for_interval, search_for_interval)
11805 (inc_interval_count, count_intervals, root_interval)
11806 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11807 * lread.c (defalias): Likewise.
11808 * ralloc.c (r_alloc_check): Likewise.
11809 * regex.c (set_image_of_range_1, set_image_of_range)
11810 (regex_grow_registers): Likewise.
11811 * sysdep.c (strerror): Likewise.
11812 * termcap.c (valid_filename_p, tprint, main): Likewise.
11813 * tparam.c (main): Likewise.
11814 * unexhp9k800.c (run_time_remap, save_data_space)
11815 (update_file_ptrs, read_header, write_header, calculate_checksum)
11816 (copy_file, copy_rest, display_header): Likewise.
11817 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11819 * xdisp.c (check_it): Likewise.
11820 * xfaces.c (register_color, unregister_color, unregister_colors):
11822 * xfns.c (print_fontset_result): Likewise.
11823 * xrdb.c (member, fatal, main): Likewise.
11825 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11827 Fix minor problems found by static checking (Bug#9031).
11828 * chartab.c (char_table_set_range, map_sub_char_table):
11829 Remove unused locals.
11830 (uniprop_table): Now static.
11831 * composite.c (_work_char): Remove unused static var.
11833 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11835 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11837 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11839 * gtkutil.c (qttip_cb): Remove code without function.
11841 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11843 * w32.c (pthread_sigmask): New stub.
11845 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11847 Use pthread_sigmask, not sigprocmask (Bug#9010).
11848 sigprocmask is portable only for single-threaded applications, and
11849 Emacs can be multi-threaded when it uses GTK.
11850 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11852 * callproc.c (Fcall_process):
11853 * process.c (create_process):
11854 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11855 Use pthread_sigmask, not sigprocmask.
11857 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11859 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11860 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11863 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11865 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11866 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11867 (xg_hide_tooltip): Fix comment.
11869 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11870 in registerServicesMenuSendTypes.
11871 (validRequestorForSendType): Don't check ns_return_types.
11873 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11876 2011-07-08 Jason Rumney <jasonr@gnu.org>
11878 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11879 SH_SHOW for hidden windows (Bug#5482).
11881 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11882 frame struct members of non-existent frames (Bug#6284).
11884 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11886 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11887 variable firstTime not needed on OSX >= 10.6.
11888 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11889 >= 10.5. Use setKnobProportion, setDoubleValue.
11891 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11892 (MAC_OS_X_VERSION_10_5): Define if not defined.
11893 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11894 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11895 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11897 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11898 cString and lossyCString on OSX >= 10.4.
11900 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11901 sizeToFit on OSX >= 10.2.
11903 * nsimage.m (allocInitFromFile): Don't use deprecated method
11904 bestRepresentationForDevice on OSX >= 10.6.
11906 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11909 * emacs.c: Declare unexec_init_emacs_zone.
11911 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11913 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11915 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11916 on svcsMenu (Bug#8842).
11918 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11920 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11922 * nsterm.m (QUTF8_STRING): Declare.
11923 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11924 (validRequestorForSendType): Return type is (id).
11925 Change indexOfObjectIdenticalTo to indexOfObject.
11926 Check if we have local selection before returning self (Bug#8842).
11927 (writeSelectionToPasteboard): Put local selection into paste board
11928 if we have a local selection (Bug#8842).
11929 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11931 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11932 (ns_get_local_selection): Declare.
11934 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11936 * keymap.c (describe_map_tree): Don't insert a double newline at
11937 the end of the buffer (bug#1169) and return whether we inserted
11940 * callint.c (Fcall_interactively): Change "reading args" to
11941 "providing args" to try to clarify what it does (bug#1010).
11943 2011-07-07 Kenichi Handa <handa@m17n.org>
11945 * composite.c (composition_compute_stop_pos): Ignore a static
11946 composition starting before CHARPOS (Bug#8915).
11948 * xdisp.c (handle_composition_prop): Likewise.
11950 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11952 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11955 2011-07-07 Kenichi Handa <handa@m17n.org>
11957 * character.h (unicode_category_t): New enum type.
11959 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11960 (Qchar_code_property_table): New variable.
11961 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11962 (UNIPROP_COMPRESSED_FORM_P): New macros.
11963 (char_table_ascii): Uncompress the compressed values.
11964 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11965 Uncompress the compressed values.
11966 (sub_char_table_ref_and_range): Likewise.
11967 (char_table_ref_and_range): Uncompress the compressed values.
11968 (sub_char_table_set): New arg is_uniprop. Callers changed.
11969 Uncompress the compressed values.
11970 (sub_char_table_set_range): Args changed. Callers changed.
11971 (char_table_set_range): Adjuted for the above change.
11972 (map_sub_char_table): Delete args default_val and parent. Add arg
11973 top. Give decoded values to a Lisp function.
11974 (map_char_table): Adjust for the above change. Give decoded
11975 values to a Lisp function. Gcpro more variables.
11976 (uniprop_table_uncompress)
11977 (uniprop_decode_value_run_length): New functions.
11978 (uniprop_decoder, uniprop_decoder_count): New variables.
11979 (uniprop_get_decoder, uniprop_encode_value_character)
11980 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11982 (uniprop_encoder, uniprop_encoder_count): New variables.
11983 (uniprop_get_encoder, uniprop_table)
11984 (Funicode_property_table_internal, Fget_unicode_property_internal)
11985 (Fput_unicode_property_internal): New functions.
11986 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11987 Sunicode_property_table_internal, Sget_unicode_property_internal,
11988 and Sput_unicode_property_internal. Defvar_lisp
11989 char-code-property-alist.
11991 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11992 Vunicode_category_table.
11994 * font.c (font_range): Adjust for the change of
11995 Vunicode_category_table.
11997 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11999 * m/iris4d.h: Remove file, move contents ...
12000 * s/irix6-5.h: ... here.
12002 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
12004 Remove unportable assumption about struct layout (Bug#8884).
12005 * alloc.c (mark_buffer):
12006 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
12007 (clone_per_buffer_values): Don't assume that
12008 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
12009 This isn't true in general, and it's particularly not true
12010 if Emacs is configured with --with-wide-int.
12011 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
12012 New macros, used in the buffer.c change.
12014 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
12016 * xsettings.c: Use both GConf and GSettings if both are available.
12017 (store_config_changed_event): Add comment.
12018 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
12019 (store_tool_bar_style_changed): New functions.
12020 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
12021 (struct xsettings): Move font inside HAVE_XFT.
12022 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
12023 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12024 Move inside HAVE_XFT.
12025 (something_changed_gsettingsCB): Rename from something_changedCB.
12026 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12028 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12029 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12030 (something_changed_gconfCB): Rename from something_changedCB.
12031 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12032 (parse_settings): Move check for font inside HAVE_XFT.
12033 (read_settings, apply_xft_settings): Add comment.
12034 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12035 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12036 call store_font_name_changed.
12037 (xft_settings_event): Add comment.
12038 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12039 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12040 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12041 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12042 (xsettings_initialize): Call init_gsettings last.
12043 (xsettings_get_system_font, xsettings_get_system_normal_font):
12046 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12048 Random fixes. E.g., (random) never returned negative values.
12049 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12050 subseconds part to the entropy, as that's a bit more random.
12051 Prefer signed to unsigned, since the signedness doesn't matter and
12052 in general we prefer signed. When given a limit, use a
12053 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12054 latter isn't right if USE_2_TAGS_FOR_INTS.
12055 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12056 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12058 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12060 * textprop.c (text_property_stickiness):
12061 Obey Vtext_property_default_nonsticky.
12062 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12063 * w32fns.c (syms_of_w32fns):
12064 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12066 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12068 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12069 This is more efficient than Ffile_directory_p and avoids a minor race.
12071 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12073 * buffer.c (Foverlay_put): Say what the return value is
12076 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12077 is a directory before asking whether to use the file name
12079 (barf_or_query_if_file_exists): Make the "File is a directory"
12080 error be more correct.
12082 * fns.c (Frequire): Remove the mention of the .gz files, since
12083 that's installation-specific, but keep the mention of
12084 `get-load-suffixes'.
12086 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12088 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12089 Report string overflow if the output is too long.
12091 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12093 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12094 (syms_of_gnutls): Remove duplicate DEFSYM for
12095 Qgnutls_bootprop_verify_hostname_error, an error for
12096 Qgnutls_bootprop_verify_error (which is no longer used).
12098 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12099 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12100 Also (re)move comments that are misplaced or no longer relevant.
12102 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12104 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12106 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12108 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12109 and background color parameters if they have been changed.
12111 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12113 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12115 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12117 * xsettings.c (SYSTEM_FONT): Define only when used.
12118 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12120 * keymap.c (access_keymap_1): Now static.
12122 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12124 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12125 leave any prefix arg for the up event (Bug#1586).
12127 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12129 * lread.c (syms_of_lread): Mention single symbols defined by
12130 `defvar' or `defconst' (bug#7154).
12132 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12133 (Frequire): Mention get-load-suffixes.
12135 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12137 * window.h (window): Remove clone_number slot.
12138 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12140 (make_parent_window, make_window, saved_window)
12141 (Fset_window_configuration, save_window_save): Don't deal with
12143 * buffer.c (Qclone_number): Remove declaration.
12144 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12146 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12148 Add multiple inheritance to keymaps.
12149 * keymap.c (Fmake_composed_keymap): New function.
12150 (Fset_keymap_parent): Simplify.
12151 (fix_submap_inheritance): Remove.
12152 (access_keymap_1): New function extracted from access_keymap to handle
12153 embedded parents and handle lists of maps.
12154 (access_keymap): Use it.
12155 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12156 (Fcopy_keymap): Handle embedded parents.
12157 (Fcommand_remapping, define_as_prefix): Simplify.
12158 (Fkey_binding): Simplify.
12159 (syms_of_keymap): Move minibuffer-local-completion-map,
12160 minibuffer-local-filename-completion-map,
12161 minibuffer-local-must-match-map, and
12162 minibuffer-local-filename-must-match-map to Elisp.
12163 (syms_of_keymap): Defsubr make-composed-keymap.
12164 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12165 (parse_menu_item): Trivial simplification.
12167 2011-07-01 Glenn Morris <rgm@gnu.org>
12169 * Makefile.in (SETTINGS_LIBS): Fix typo.
12171 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12173 * coding.c (Fencode_coding_string): Record the last coding system
12174 used, as the function doc string says (bug#8738).
12176 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12178 * xsettings.c (store_monospaced_changed): Take new font as arg and
12179 check for change against current_mono_font.
12180 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12181 (emacs_settings_constructor, emacs_settings_get_property)
12182 (emacs_settings_set_property, emacs_settings_class_init)
12183 (emacs_settings_init, gsettings_obj): Remove.
12184 (something_changedCB): New function for HAVE_GSETTINGS.
12185 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12186 with value as argument.
12187 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12188 g_settings_new (Bug#8967). Do not create gsettings_obj.
12189 Remove calls to g_settings_bind. Connect something_changedCB to
12192 * xgselect.c: Add defined (HAVE_GSETTINGS).
12193 (xgselect_initialize): Ditto.
12195 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12196 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12199 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12201 * eval.c (struct backtrace): Simplify and port the data structure.
12202 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12203 signed bit field, as this assumption is not portable and it makes
12204 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12205 "char debug_on_exit : 1" as this is not portable either; instead,
12206 use the portable "unsigned int debug_on_exit : 1". Remove unused
12207 member evalargs. Remove obsolete comments about cc bombing out.
12209 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12211 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12212 Let HAVE_GSETTINGS override HAVE_GCONF.
12213 (store_monospaced_changed): New function.
12214 (EMACS_SETTINGS): A new type derived from GObject to handle
12215 GSettings notifications.
12216 (emacs_settings_constructor, emacs_settings_get_property)
12217 (emacs_settings_set_property, emacs_settings_class_init):
12219 (gsettings_client, gsettings_obj): New variables.
12220 (GSETTINGS_SCHEMA): New define.
12221 (something_changedCB): Call store_monospaced_changed.
12222 (init_gsettings): New function.
12223 (xsettings_initialize): Call init_gsettings.
12224 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12227 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12230 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12232 * window.c (resize_root_window, grow_mini_window)
12233 (shrink_mini_window): Rename Qresize_root_window to
12234 Qwindow_resize_root_window and Qresize_root_window_vertically to
12235 Qwindow_resize_root_window_vertically.
12237 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12239 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12241 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12243 * makefile.w32-in: Redesign dependencies so they reflect more
12244 clearly which files are directly included by each source file,
12245 and not through other includes.
12247 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12249 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12250 (sort_overlays, overlay_strings): When an overlay's clone number
12251 matches the window's clone number process the overlay even if
12252 the overlay's window property doesn't match the current window.
12254 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12255 (Fwindow_hchild): Rename to Fwindow_left_child.
12256 (Fwindow_next): Rename to Fwindow_next_sibling.
12257 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12258 (resize_window_check): Rename to window_resize_check.
12259 (resize_window_apply): Rename to window_resize_apply.
12260 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12261 (Fdelete_other_windows_internal, resize_frame_windows)
12262 (Fsplit_window_internal, Fdelete_window_internal)
12263 (grow_mini_window, shrink_mini_window)
12264 (Fresize_mini_window_internal): Fix callers accordingly.
12266 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12268 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12269 (emacs_fixed_set_min_size): Remove.
12270 (emacs_fixed_new): Take frame as argument.
12272 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12273 (_EmacsFixedPrivate): Remove minwidth/height.
12274 Add struct frame *f.
12275 (emacs_fixed_init): Initialize priv->f.
12276 (get_parent_class, emacs_fixed_set_min_size): Remove.
12277 (emacs_fixed_new): Set priv->f to argument.
12278 (emacs_fixed_get_preferred_width)
12279 (emacs_fixed_get_preferred_height): Use min_width/height from
12280 frames size_hint to set minimum and natural (Bug#8919).
12281 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12282 and use min_width/height from frames size_hint to set
12283 min_width/height (Bug#8919).
12285 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12286 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12289 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12291 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12292 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12295 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12297 * process.c (wait_reading_process_output): Bypass select if
12298 waiting for a cell while ignoring keyboard input, and input is
12299 pending. Suggested by Jan Djärv (Bug#8869).
12301 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12303 Use gnulib's dup2 module instead of rolling our own.
12304 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12306 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12308 * dispnew.c (scrolling_window): Before scrolling, turn off a
12309 mouse-highlight in the window being scrolled.
12311 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12313 Move DEFSYM to lisp.h and use everywhere.
12315 * character.h (DEFSYM): Move declaration...
12316 * lisp.h (DEFSYM): ...here.
12322 * w32select.c: Don't include character.h.
12324 * alloc.c (syms_of_alloc):
12325 * buffer.c (syms_of_buffer):
12326 * bytecode.c (syms_of_bytecode):
12327 * callint.c (syms_of_callint):
12328 * casefiddle.c (syms_of_casefiddle):
12329 * casetab.c (init_casetab_once):
12330 * category.c (init_category_once, syms_of_category):
12331 * ccl.c (syms_of_ccl):
12332 * cmds.c (syms_of_cmds):
12333 * composite.c (syms_of_composite):
12334 * dbusbind.c (syms_of_dbusbind):
12335 * dired.c (syms_of_dired):
12336 * dispnew.c (syms_of_display):
12337 * doc.c (syms_of_doc):
12338 * editfns.c (syms_of_editfns):
12339 * emacs.c (syms_of_emacs):
12340 * eval.c (syms_of_eval):
12341 * fileio.c (syms_of_fileio):
12342 * fns.c (syms_of_fns):
12343 * frame.c (syms_of_frame):
12344 * fringe.c (syms_of_fringe):
12345 * insdel.c (syms_of_insdel):
12346 * keymap.c (syms_of_keymap):
12347 * lread.c (init_obarray, syms_of_lread):
12348 * macros.c (syms_of_macros):
12349 * msdos.c (syms_of_msdos):
12350 * print.c (syms_of_print):
12351 * process.c (syms_of_process):
12352 * search.c (syms_of_search):
12353 * sound.c (syms_of_sound):
12354 * syntax.c (init_syntax_once, syms_of_syntax):
12355 * terminal.c (syms_of_terminal):
12356 * textprop.c (syms_of_textprop):
12357 * undo.c (syms_of_undo):
12358 * w32.c (globals_of_w32):
12359 * window.c (syms_of_window):
12360 * xdisp.c (syms_of_xdisp):
12361 * xfaces.c (syms_of_xfaces):
12362 * xfns.c (syms_of_xfns):
12363 * xmenu.c (syms_of_xmenu):
12364 * xsettings.c (syms_of_xsettings):
12365 * xterm.c (syms_of_xterm): Use DEFSYM.
12367 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12369 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12371 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12373 Integer and buffer overflow fixes (Bug#8873).
12375 * print.c (printchar, strout): Check for string overflow.
12376 (PRINTPREPARE, printchar, strout):
12377 Don't set size unless allocation succeeds.
12379 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12380 for sizes. Check for string overflow more accurately.
12381 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12383 * macros.c: Integer and buffer overflow fixes.
12384 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12385 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12386 Use ptrdiff_t, not int, for sizes.
12387 Don't increment bufsize until after realloc succeeds.
12388 Check for size-calculation overflow.
12389 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12391 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12393 * lread.c: Integer overflow fixes.
12394 (read_integer): Radix is now EMACS_INT, not int,
12395 to improve quality of diagnostics for out-of-range radices.
12396 Calculate buffer size correctly for out-of-range radices.
12397 (read1): Check for integer overflow in radices, and in
12398 read-circle numbers.
12399 (read_escape): Avoid int overflow.
12400 (Fload, openp, read_buffer_size, read1)
12401 (substitute_object_recurse, read_vector, read_list, map_obarray):
12402 Use ptrdiff_t, not int, for sizes.
12403 (read1): Use EMACS_INT, not int, for sizes.
12404 Check for size overflow.
12406 * image.c (cache_image): Check for size arithmetic overflow.
12408 * lread.c: Integer overflow issues.
12409 (saved_doc_string_size, saved_doc_string_length)
12410 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12411 Now ptrdiff_t, not int.
12412 (read1): Don't assume doc string length fits in int. Check for
12413 out-of-range doc string lengths.
12414 (read_list): Don't assume file position fits in int.
12415 (read_escape): Check for hex character overflow.
12417 2011-06-22 Leo Liu <sdl.web@gmail.com>
12419 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12420 Move to minibuffer.el.
12422 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12424 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12425 The following patches are for when GLYPH_DEBUG && !XASSERT.
12426 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12427 * dispnew.c (flush_stdout):
12428 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12429 Mark as externally visible.
12430 * dispnew.c (check_window_matrix_pointers): Now static.
12431 * dispnew.c (window_to_frame_vpos):
12432 * xfns.c (unwind_create_frame):
12433 * xterm.c (x_check_font): Remove unused local.
12434 * scroll.c (CHECK_BOUNDS):
12435 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12436 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12437 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12438 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12439 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12441 (debug_method_add): Use va_list and vsprintf rather than relying
12442 on undefined behavior with wrong number of arguments.
12443 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12444 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12445 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12446 since we're not interested in debugging glyphs with old libraries.
12447 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12448 GCC 4.6.0's static checking.
12450 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12452 Integer overflow and signedness fixes (Bug#8873).
12453 A few related buffer overrun fixes, too.
12455 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12457 * dispextern.h (struct face.stipple):
12458 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12459 (x_bitmap_mask, x_allocate_bitmap_record)
12460 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12461 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12462 (x_create_bitmap_from_xpm_data):
12463 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12464 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12466 * xfaces.c (load_pixmap):
12467 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12468 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12469 (.bitmaps_last, struct x_output.icon_bitmap):
12470 Use ptrdiff_t, not int, for bitmap indexes.
12471 (x_allocate_bitmap_record): Check for size overflow.
12472 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12474 Use ptrdiff_t, not int, for overlay counts.
12475 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12476 * editfns.c (overlays_around, get_pos_property):
12477 * textprop.c (get_char_property_and_overlay):
12478 * xdisp.c (next_overlay_change, note_mouse_highlight):
12479 * xfaces.c (face_at_buffer_position):
12480 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12481 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12482 (Fnext_overlay_change, Fprevious_overlay_change)
12483 (mouse_face_overlay_overlaps, Foverlays_in):
12484 Use ptrdiff_t, not int, for sizes.
12485 (overlays_at, overlays_in): Check for size-calculation overflow.
12487 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12489 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12490 (x_session_initialize): Do not assume string length fits in int.
12492 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12493 This is unlikely, but can occur if DPI is outlandish.
12495 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12496 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12498 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12499 * xrdb.c (magic_file_p, search_magic_path):
12500 Omit last arg SUFFIX; it was always 0. All callers changed.
12501 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12503 * xfont.c (xfont_match): Avoid need for strlen.
12505 * xfns.c: Don't assume strlen fits in int.
12506 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12508 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12509 not unsigned long, as we prefer signed integers. All callers changed.
12510 Detect integer overflow in repeat count.
12511 (message_dolog): Don't assume print length fits in 39 bytes.
12512 (display_mode_element): Don't assume strlen fits in int.
12514 * termcap.c: Don't assume sizes fit in int and never overflow.
12515 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12516 (gobble_line): Check for size-calculation overflow.
12518 * minibuf.c (Fread_buffer):
12519 * lread.c (intern, intern_c_string):
12520 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12521 Don't assume string length fits in int.
12523 * keyboard.c (parse_tool_bar_item):
12524 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12526 * font.c: Don't assume string length fits in int.
12527 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12528 Use ptrdiff_t, not int.
12529 (font_intern_prop): Don't assume string length fits in int.
12530 Don't assume integer property fits in fixnum.
12531 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12533 * filelock.c: Fix some buffer overrun and integer overflow issues.
12534 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12535 Reformulate so as not to need the command string.
12536 Invoke gzip -cd rather than gunzip, as it's more portable.
12537 (lock_info_type, lock_file_1, lock_file):
12538 Don't assume pid_t and time_t fit in unsigned long.
12539 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12540 (current_lock_owner): Prefer signed type for sizes.
12541 Use memcpy, not strncpy, where memcpy is what is really wanted.
12542 Don't assume (via atoi) that time_t and pid_t fit in int.
12543 Check for time_t and/or pid_t out of range, e.g., via a network share.
12544 Don't alloca where an auto var works fine.
12546 * fileio.c: Fix some integer overflow issues.
12547 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12548 Don't assume string length fits in int.
12549 (directory_file_name): Don't assume string length fits in long.
12550 (make_temp_name): Don't assume pid fits in int, or that its print
12551 length is less than 20.
12553 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12555 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12557 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12559 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12560 We prefer signed integers, even for size calculations.
12562 * emacs.c: Don't assume string length fits in 'int'.
12563 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12564 (main): Don't invoke strlen when not needed.
12566 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12567 (XD_DEBUG_MESSAGE): Don't waste a byte.
12569 * callproc.c (getenv_internal_1, getenv_internal)
12570 (Fgetenv_internal):
12571 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12573 * lread.c (invalid_syntax): Omit length argument.
12574 All uses changed. This doesn't fix a bug, but it simplifies the
12575 code away from its former Hollerith-constant appearance, and it's
12576 one less 'int' to worry about when looking at integer-overflow issues.
12577 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12579 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12580 This didn't break anything, but it didn't help either.
12581 It's confusing to put a bogus integer in a place where the actual
12582 value does not matter.
12583 (LIST_END_P): Remove unused macro and its bogus comment.
12584 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12586 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12587 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12589 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12590 We prefer signed types, and the value cannot exceed the EMACS_INT
12591 range anyway (because otherwise the length would not be representable).
12592 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12593 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12594 This avoids a GCC warning when WIDE_EMACS_INT.
12596 * indent.c (sane_tab_width): New function.
12597 (current_column, scan_for_column, Findent_to, position_indentation)
12598 (compute_motion): Use it. This is just for clarity.
12599 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12601 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12603 * lisp.h (lint_assume): New macro.
12604 * composite.c (composition_gstring_put_cache):
12605 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12607 * editfns.c, insdel.c:
12608 Omit unnecessary forward decls, to simplify future changes.
12610 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12612 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12614 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12615 Use much-faster test for byte-length change.
12616 Don't assume string byte-length fits in 'int'.
12617 Check that character arg fits in 'int'.
12618 (mapcar1): Declare byte as byte, for clarity.
12620 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12622 * fns.c (concat): Catch string overflow earlier.
12623 Do not rely on integer wraparound.
12625 * dispextern.h (struct it.overlay_strings_charpos)
12626 (struct it.selective): Now EMACS_INT, not int.
12627 * xdisp.c (forward_to_next_line_start)
12628 (back_to_previous_visible_line_start)
12629 (reseat_at_next_visible_line_start, next_element_from_buffer):
12630 Don't arbitrarily truncate the value of 'selective' to int.
12632 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12634 * composite.c: Don't truncate sizes to 'int'.
12635 (composition_gstring_p, composition_reseat_it)
12636 (composition_adjust_point): Use EMACS_INT, not int.
12637 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12638 not EMACS_UINT, for indexes.
12640 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12642 * buffer.c: Include <verify.h>.
12643 (struct sortvec.priority, struct sortstr.priority):
12644 Now EMACS_INT, not int.
12645 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12646 (struct sortstr.size, record_overlay_string)
12647 (struct sortstrlist.size, struct sortlist.used):
12648 Don't truncate size to int.
12649 (record_overlay_string): Check for size-calculation overflow.
12650 (init_buffer_once): Check at compile-time, not run-time.
12652 2011-06-22 Jim Meyering <meyering@redhat.com>
12654 Don't leak an XBM-image-sized buffer
12655 * image.c (xbm_load): Free the image buffer after using it.
12657 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12660 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12661 that Sun C diagnosed.
12662 * fns.c (secure_hash): Fix pointer signedness issue.
12663 * intervals.c (static_offset_intervals): New function.
12664 (offset_intervals): Use it.
12666 2011-06-21 Leo Liu <sdl.web@gmail.com>
12669 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12672 * fns.c (secure_hash): Rename from crypto_hash_function and change
12673 the first arg to accept symbols.
12674 (Fsecure_hash): New primitive.
12675 (syms_of_fns): New symbols.
12677 2011-06-20 Deniz Dogan <deniz@dogan.se>
12679 * process.c (Fset_process_buffer): Clarify return value in
12682 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12684 * dispnew.c (add_window_display_history): Use BVAR.
12686 * xdisp.c (debug_method_add): Use BVAR.
12687 (check_window_end, dump_glyph_matrix, dump_glyph)
12688 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12690 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12693 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12694 check till after the cache is created in init_frame_faces.
12696 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12698 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12700 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12702 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12703 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12704 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12706 Improve buffer-overflow checking (Bug#8873).
12707 * fileio.c (Finsert_file_contents):
12708 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12709 Remove the old (too-loose) buffer overflow checks.
12710 They weren't needed, since make_gap checks for buffer overflow.
12711 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12712 The old code merely checked for Emacs fixnum overflow, and relied
12713 on undefined (wraparound) behavior. The new code avoids undefined
12714 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12716 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12717 Tune. Don't use wider integers than needed. Don't use alloca.
12718 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12720 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12722 * insdel.c, lisp.h (buffer_overflow): New function.
12723 (insert_from_buffer_1, replace_range, replace_range_2):
12724 * insdel.c (make_gap_larger):
12725 * editfns.c (Finsert_char):
12726 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12728 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12730 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12732 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12734 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12735 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12737 * fileio.c: Don't assume EMACS_INT fits in off_t.
12738 (emacs_lseek): New static function.
12739 (Finsert_file_contents, Fwrite_region): Use it.
12740 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12742 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12744 * fns.c: Don't overflow int when computing a list length.
12745 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12746 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12747 truncation on 64-bit hosts. Check for QUIT every
12748 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12749 faster and is responsive enough.
12750 (Flength): Report an error instead of overflowing an integer.
12751 (Fsafe_length): Return a float if the value is not representable
12752 as a fixnum. This shouldn't happen except in contrived situations.
12753 (Fnthcdr, Fsort): Don't assume list length fits in int.
12754 (Fcopy_sequence): Don't assume vector length fits in int.
12756 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12757 (header_size, word_size): New constants.
12758 (allocate_vectorlike): Don't check size overflow here.
12759 (allocate_vector): Check it here instead, since this is the only
12760 caller of allocate_vectorlike that could cause overflow.
12761 Check that the new vector's length is representable as a fixnum.
12763 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12764 The previous code was bogus. For example, next_almost_prime (32)
12765 returned 39, which is undesirable as it is a multiple of 3; and
12766 next_almost_prime (24) returned 25, which is a multiple of 5 so
12767 why was the code bothering to check for multiples of 7?
12769 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12771 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12773 Variadic C functions now count arguments with ptrdiff_t.
12774 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12775 Back then I didn't know that the Emacs coding style prefers signed int.
12776 Also, in the meantime I found a few more instances where arguments
12777 were being counted with int, which may truncate counts on 64-bit
12778 machines, or EMACS_INT, which may be unnecessarily wide.
12779 * lisp.h (struct Lisp_Subr.function.aMANY)
12780 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12781 Arg counts are now ptrdiff_t, not size_t.
12782 All variadic functions and their callers changed accordingly.
12783 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12784 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12785 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12786 * callint.c (Fcall_interactively): Check arg count for overflow,
12787 to avoid potential buffer overrun. Use signed char, not 'int',
12788 for 'varies' array, so that we needn't bother to check its size
12789 calculation for overflow.
12790 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12791 * eval.c (apply_lambda):
12792 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12793 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12794 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12796 * callint.c (Fcall_interactively): Don't use index var as event count.
12798 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12799 * mem-limits.h (SIZE): Remove; no longer used.
12801 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12803 Remove unnecessary casts.
12804 * xterm.c (x_term_init):
12805 * xfns.c (x_set_border_pixel):
12806 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12807 These aren't needed now that we assume ANSI C.
12809 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12810 It's more likely to cause problems (due to unsigned overflow)
12813 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12815 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12817 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12819 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12821 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12823 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12825 GLYPH_CODE_FACE returns EMACS_INT, not int.
12826 * dispextern.h (merge_faces):
12827 * xfaces.c (merge_faces):
12828 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12829 Don't assume EMACS_INT fits in int.
12831 * character.h (CHAR_VALID_P): Remove unused parameter.
12832 * fontset.c, lisp.h, xdisp.c: All uses changed.
12834 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12836 * fns.c (concat): Minor tuning based on overflow analysis.
12837 This doesn't fix any bugs. Use int to hold character, instead
12838 of constantly refetching from Emacs object. Use XFASTINT, not
12839 XINT, for value known to be a character. Don't bother comparing
12840 a single byte to 0400, as it's always less.
12842 * floatfns.c (Fexpt):
12843 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12845 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12848 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12850 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12851 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12852 incorrectly succeed when S was a string, because 4294967386 was
12853 truncated before it was used.
12855 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12856 Otherwise, an out-of-range integer could cause undefined behavior
12859 * composite.c: Use int, not EMACS_INT, for characters.
12860 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12861 EMACS_INT, for values that are known to be in character range.
12862 This doesn't fix any bugs but is the usual style inside Emacs and
12863 may generate better code on 32-bit machines.
12865 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12866 This is for reasons similar to the recent CHAR_STRING fix.
12867 * charset.c (Fencode_char): Check that character arg is actually
12868 a character. Pass an int to ENCODE_CHAR.
12869 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12870 wider than 'int', as a compile-time check to prevent future regressions
12873 * character.c (char_string): Remove unnecessary casts.
12875 Make sure a 64-bit char is never passed to CHAR_STRING.
12876 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12877 by silently ignoring the top 32 bits, allowing some values
12878 that were far too large to be valid characters.
12879 * character.h: Include <verify.h>.
12880 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12881 arguments are no wider than unsigned, as a compile-time check
12882 to prevent future regressions in this area.
12884 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12885 (Fsubst_char_in_region):
12887 * xdisp.c (decode_mode_spec_coding):
12888 Adjust to CHAR_STRING's new requirement.
12889 * editfns.c (Finsert_char, Fsubst_char_in_region):
12890 * fns.c (concat): Check that character args are actually
12891 characters. Without this test, these functions did the wrong
12892 thing with wildly out-of-range values on 64-bit hosts.
12894 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12895 These casts should not be needed on 32-bit hosts, either.
12896 * keyboard.c (read_char):
12897 * lread.c (Fload): Remove casts to unsigned.
12899 * lisp.h (UNSIGNED_CMP): New macro.
12900 This fixes comparison bugs on 64-bit hosts.
12901 (ASCII_CHAR_P): Use it.
12902 * casefiddle.c (casify_object):
12903 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12904 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12905 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12906 * dispextern.h (FACE_FROM_ID):
12907 * keyboard.c (read_char): Use UNSIGNED_CMP.
12909 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12910 not to EMACS_INT, to avoid GCC warning.
12912 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12914 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12915 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12916 isn't needed on 32-bit machines.
12918 * buffer.c (Fgenerate_new_buffer_name):
12919 Use EMACS_INT for count, not int.
12920 (advance_to_char_boundary): Return EMACS_INT, not int.
12922 * data.c (Qcompiled_function): Now static.
12924 * window.c (window_body_lines): Now static.
12926 * image.c (gif_load): Rename local to avoid shadowing.
12928 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12929 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12930 * alloc.c (make_save_value): Integer argument is now of type
12931 ptrdiff_t, not int.
12932 (mark_object): Use ptrdiff_t, not int.
12933 * lisp.h (pD): New macro.
12934 * print.c (print_object): Use it.
12936 * alloc.c: Use EMACS_INT, not int, to count objects.
12937 (total_conses, total_markers, total_symbols, total_vector_size)
12938 (total_free_conses, total_free_markers, total_free_symbols)
12939 (total_free_floats, total_floats, total_free_intervals)
12940 (total_intervals, total_strings, total_free_strings):
12941 Now EMACS_INT, not int. All uses changed.
12942 (Fgarbage_collect): Compute overall total using a double, so that
12943 integer overflow is less likely to be a problem. Check for overflow
12944 when converting back to an integer.
12945 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12946 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12947 These were 'int' variables that could overflow on 64-bit hosts;
12948 they were never used, so remove them instead of repairing them.
12949 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12950 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12951 Previously, this ceilinged at INT_MAX, but that doesn't work on
12953 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12955 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12956 (allocate_vectorlike): Check for ptrdiff_t overflow.
12957 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12958 when a (possibly-narrower) signed value would do just as well.
12959 We prefer using signed arithmetic, to avoid comparison confusion.
12961 * alloc.c: Catch some string size overflows that we were missing.
12962 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12963 for convenience in STRING_BYTES_MAX.
12964 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12965 The definition here is exact; the one in lisp.h was approximate.
12966 (allocate_string_data): Check for string overflow. This catches
12967 some instances we weren't catching before. Also, it catches
12968 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12969 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12970 and ptrdiff_t and EMACS_INT are both 64 bits.
12972 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12973 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12974 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12976 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12978 * alloc.c (Fmake_string): Check for out-of-range init.
12980 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12982 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12984 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12986 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12987 xg_get_default_scrollbar_width.
12989 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12990 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12991 (style_changed_cb): Call update_theme_scrollbar_width and call
12992 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12993 all frames (Bug#8505).
12994 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12995 Call gtk_window_set_resizable if HAVE_GTK3.
12996 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12997 and height if HAVE_GTK3 (Bug#8505).
12998 (scroll_bar_width_for_theme): New variable.
12999 (update_theme_scrollbar_width): New function.
13000 (xg_get_default_scrollbar_width): Move code to
13001 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
13002 (xg_initialize): Call update_theme_scrollbar_width.
13004 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
13006 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
13008 2011-06-12 Martin Rudalics <rudalics@gmx.at>
13010 * frame.c (make_frame): Call other_buffer_safely instead of
13013 * window.c (temp_output_buffer_show): Call display_buffer with
13014 second argument Vtemp_buffer_show_specifiers and reset latter
13015 immediately after the call.
13016 (Vtemp_buffer_show_specifiers): New variable.
13017 (auto_window_vscroll_p, next_screen_context_lines)
13018 (Vscroll_preserve_screen_position): Remove leading asterisks from
13021 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
13023 Fix minor problems found by GCC 4.6.0 static checking.
13024 * buffer.c (Qclone_number): Remove for now, as it's unused.
13025 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13026 (record_buffer): Remove unused local.
13027 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13028 (set_frame_buffer_list): Remove; unused.
13029 * frame.h (other_visible_frames): Remove decl.
13030 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13031 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13032 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13034 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13035 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13036 Define only if HAVE_GPM.
13037 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13038 (update_hints_inhibit): Remove; never set. All uses removed.
13039 * widgetprv.h (emacsFrameClassRec): Remove decl.
13040 * window.c (delete_deletable_window): Now returns void, since it
13041 wasn't returning anything.
13042 (compare_window_configurations): Remove unused locals.
13043 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13044 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13045 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13046 the same widths as pointers. This follows up on the 2011-05-06 patch.
13047 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13048 * xterm.h: Likewise.
13049 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13051 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13053 * makefile.w32-in: Update dependencies.
13054 (LISP_H): Add lib/intprops.h.
13056 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13058 * image.c (gif_load): Add animation frame delay to the metadata.
13059 (syms_of_image): Use DEFSYM. New symbol `delay'.
13061 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13063 * window.c (delete_deletable_window): Re-add.
13064 (Fset_window_configuration): Rewrite to handle dead buffers and
13065 consequently deletable windows.
13066 (window_tree, Fwindow_tree): Remove. Supply functionality in
13068 (compare_window_configurations): Simplify code.
13070 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13072 * image.c (imagemagick_load_image): Fix type mismatch.
13073 (Fimagemagick_types): Likewise.
13075 * window.h (replace_buffer_in_windows): Declare.
13077 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13079 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13080 Qclone_number. Remove external declaration of Qdelete_window.
13081 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13083 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13084 Run Qbuffer_list_update_hook if allowed.
13085 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13086 buffer list implementation.
13087 (other_buffer_safely): New function.
13088 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13089 calls to replace_buffer_in_windows and
13090 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13092 (record_buffer): Inhibit quitting and rewrite using quittable
13093 functions. Run Qbuffer_list_update_hook if allowed.
13094 (Frecord_buffer, Funrecord_buffer): New functions.
13095 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13096 Move switch-to-buffer to window.el.
13097 (bury-buffer): Move to window.el.
13098 (Vbuffer_list_update_hook): New variable.
13100 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13103 * window.h (resize_frame_windows): Move up in code.
13104 (Fwindow_frame): Remove EXFUN.
13105 (replace_buffer_in_all_windows): Remove prototype.
13106 (replace_buffer_in_windows_safely): Add prototype.
13108 * window.c: Declare Qdelete_window static again. Move down
13109 declaration of select_count.
13110 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13111 (Fother_window): Move to window.el.
13112 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13113 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13114 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13116 (replace_buffer_in_windows): Implement by calling
13117 Qreplace_buffer_in_windows.
13118 (replace_buffer_in_all_windows): Remove with some functionality
13119 moved into replace_buffer_in_windows_safely.
13120 (replace_buffer_in_windows_safely): New function.
13121 (select_window_norecord, select_frame_norecord): Move in front
13122 of run_window_configuration_change_hook. Remove now obsolete
13124 (Fset_window_buffer): Rewrite doc-string.
13125 Call Qrecord_window_buffer.
13126 (keys_of_window): Move binding for other-window to window.el.
13128 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13130 * dispextern.h (struct image): Replace data member, whose int_val
13131 and ptr_val fields were not used by anything, with a single
13134 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13135 (gif_clear_image, gif_load, imagemagick_load_image)
13136 (gs_clear_image, gs_load): Callers changed.
13138 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13140 * buffer.h: Include <time.h>, for time_t.
13141 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13143 Fix minor problems found by static checking.
13145 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13147 Make identifiers static if they are not used in other modules.
13148 * data.c (Qcompiled_function, Qframe, Qvector):
13149 * image.c (QimageMagick, Qsvg):
13150 * minibuf.c (Qmetadata):
13151 * window.c (resize_window_check, resize_root_window): Now static.
13152 * window.h (resize_window_check, resize_root_window): Remove decls.
13154 * window.c (window_deletion_count, delete_deletable_window):
13156 (window_body_lines): Now static.
13157 (Fdelete_other_windows_internal): Mark vars as initialized.
13158 Make sure 'resize_failed' is initialized.
13159 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13160 (resize_window_apply): Remove unused local.
13161 * window.h (delete_deletable_window): Remove decl.
13163 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13164 (imagemagick_load_image): Fix pointer signedness problem by changing
13165 last arg from unsigned char * to char *. All uses changed.
13166 Also, fix a local for similar reasons.
13167 Remove unused locals. Remove locals to avoid shadowing.
13168 (fn_rsvg_handle_free): Remove; unused.
13169 (svg_load, svg_load_image): Fix pointer signedness problem.
13170 (imagemagick_load_image): Don't use garbage pointer image_wand.
13172 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13174 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13176 * image.c (gif_load): Fix omitted cast error introduced by
13179 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13181 * window.h (resize_proportionally, orig_total_lines)
13182 (orig_top_line): Remove from window structure.
13183 (set_window_height, set_window_width, change_window_heights)
13184 (Fdelete_window): Remove prototypes.
13185 (resize_frame_windows): Remove duplicate declaration.
13187 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13189 * window.h (resize_frame_windows, resize_window_check)
13190 (delete_deletable_window, resize_root_window)
13191 (resize_frame_windows): Declare prototypes.
13193 * window.c (resize_window_apply): Make definition be "static" to
13194 match the prototype.
13196 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13198 * window.c: Remove declarations of Qwindow_size_fixed,
13199 window_min_size_1, window_min_size_2, window_min_size,
13200 size_window, window_fixed_size_p, enlarge_window, delete_window.
13201 Remove static from declaration of Qdelete_window, it's
13202 temporarily needed by Fbury_buffer.
13203 (replace_window): Don't assign orig_top_line and
13205 (Fdelete_window, delete_window): Remove. Window deletion is
13206 handled by window.el.
13207 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13208 Replace Fdelete_window calls with calls to Qdelete_window.
13209 (Fdelete_other_windows): Remove. Deleting other windows is
13210 handled by window.el.
13211 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13212 handled in window.el.
13213 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13214 Window minimum sizes are handled in window.el.
13215 (shrink_windows, size_window, set_window_height)
13216 (set_window_width, change_window_heights, window_height)
13217 (window_width, CURBEG, CURSIZE, enlarge_window)
13218 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13219 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13220 handled in window.el.
13221 (make_dummy_parent): Rename to make_parent_window and give it a
13222 second argument horflag.
13223 (make_window): Don't set resize_proportionally any more.
13224 (Fsplit_window): Remove. Windows are split in window.el.
13225 (save_restore_action, save_restore_orig_size)
13226 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13227 Resize mini windows in window.el.
13228 (grow_mini_window, shrink_mini_window): Implement by calling
13229 Qresize_root_window_vertically, resize_window_check and
13230 resize_window_apply.
13231 (saved_window, Fset_window_configuration, save_window_save):
13232 Do not handle orig_top_line, orig_total_lines, and
13233 resize_proportionally.
13234 (window_min_height, window_min_width): Move to window.el.
13235 (keys_of_window): Move bindings for delete-other-windows,
13236 split-window, delete-window and enlarge-window to window.el.
13238 * buffer.c: Temporarily extern Qdelete_window.
13239 (Fbury_buffer): Temporarily call Qdelete_window instead of
13240 Fdelete_window (Fbury_buffer will move to window.el soon).
13242 * frame.c (set_menu_bar_lines_1): Remove code handling
13243 orig_top_line and orig_total_lines.
13245 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13246 set_window_height but set heights directly.
13247 (change_frame_size_1): Use resize_frame_windows.
13249 * xdisp.c (init_xdisp): Don't use set_window_height but set
13252 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13253 Use resize_frame_windows instead of change_window_heights and run
13254 run_window_configuration_change_hook.
13256 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13257 instead of change_window_heights and run
13258 run_window_configuration_change_hook.
13260 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13262 * window.c (replace_window): Rename second argument REPLACEMENT to
13263 NEW. New third argument SETFLAG. Rewrite.
13264 (delete_window, make_dummy_parent): Call replace_window with
13266 (window_list_1): Move down in code.
13267 (run_window_configuration_change_hook): Move set_buffer part
13268 before select_frame_norecord part in order to unwind correctly.
13269 Rename count1 to count.
13270 (recombine_windows, delete_deletable_window, resize_root_window)
13271 (Fdelete_other_windows_internal)
13272 (Frun_window_configuration_change_hook, make_parent_window)
13273 (resize_window_check, resize_window_apply, Fresize_window_apply)
13274 (resize_frame_windows, Fsplit_window_internal)
13275 (Fdelete_window_internal, Fresize_mini_window_internal):
13277 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13279 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13281 * window.h (window): Add some new members to window structure -
13282 normal_lines, normal_cols, new_total, new_normal, clone_number,
13283 splits, nest, prev_buffers, next_buffers.
13284 (WINDOW_TOTAL_SIZE): Move here from window.c.
13285 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13287 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13289 (make_dummy_parent): Set new members of windows structure.
13290 (make_window): Move down in code. Handle new members of window
13292 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13293 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13294 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13295 (Fset_window_prev_buffers, Fwindow_next_buffers)
13296 (Fset_window_next_buffers, Fset_window_clone_number):
13298 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13299 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13301 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13302 Argument WINDOW can be now internal window too.
13303 (Fwindow_use_time): Move up in code.
13304 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13305 Rewrite doc-string.
13306 (Fset_window_configuration, saved_window)
13307 (Fcurrent_window_configuration, save_window_save): Handle new
13308 members of window structure.
13309 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13310 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13311 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13312 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13313 Qget_mru_window, Qresize_root_window,
13314 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13315 Qauto_buffer_name; staticpro them.
13317 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13319 * window.c (Fwindow_total_size, Fwindow_left_column)
13320 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13321 (Fwindow_list_1): New functions.
13322 (window_box_text_cols): Replace with window_body_cols.
13323 (Fwindow_width, Fscroll_left, Fscroll_right):
13324 Use window_body_cols instead of window_box_text_cols.
13325 (delete_window, Fset_window_configuration):
13326 Call delete_all_subwindows with window as argument.
13327 (delete_all_subwindows): Take a window as argument and not a
13328 structure. Rewrite.
13329 (window_loop): Remove handling of GET_LRU_WINDOW and
13330 GET_LARGEST_WINDOW.
13331 (Fget_lru_window, Fget_largest_window): Move to window.el.
13333 * window.h: Extern window_body_cols instead of
13334 window_box_text_cols. delete_all_subwindows now takes a
13335 Lisp_Object as argument.
13337 * indent.c (compute_motion, Fcompute_motion):
13338 Use window_body_cols instead of window_box_text_cols.
13340 * frame.c (delete_frame): Call delete_all_subwindows with root
13341 window as argument.
13343 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13345 * fns.c (Fputhash): Document return value.
13347 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13349 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13351 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13353 Cons<->int and similar integer overflow fixes (Bug#8794).
13355 Check for overflow when converting integer to cons and back.
13356 * charset.c (Fdefine_charset_internal, Fdecode_char):
13357 Use cons_to_unsigned to catch overflow.
13358 (Fencode_char): Use INTEGER_TO_CONS.
13359 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13360 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13361 * data.c (long_to_cons, cons_to_long): Remove.
13362 (cons_to_unsigned, cons_to_signed): New functions.
13363 These signal an error for invalid or out-of-range values.
13364 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13365 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13366 * font.c (Ffont_variation_glyphs):
13367 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13368 * lisp.h: Include <intprops.h>.
13369 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13370 (cons_to_signed, cons_to_unsigned): New decls.
13371 (long_to_cons, cons_to_long): Remove decls.
13372 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13373 (Fprimitive_undo): Use CONS_TO_INTEGER.
13374 * xfns.c (Fx_window_property): Likewise.
13375 * xselect.c: Include <limits.h>.
13376 (x_own_selection, selection_data_to_lisp_data):
13377 Use INTEGER_TO_CONS.
13378 (x_handle_selection_request, x_handle_selection_clear)
13379 (x_get_foreign_selection, Fx_disown_selection_internal)
13380 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13381 (lisp_data_to_selection_data): Use cons_to_unsigned.
13382 (x_fill_property_data): Use cons_to_signed.
13383 Report values out of range.
13385 Check for buffer and string overflow more precisely.
13386 * buffer.h (BUF_BYTES_MAX): New macro.
13387 * lisp.h (STRING_BYTES_MAX): New macro.
13388 * alloc.c (Fmake_string):
13389 * character.c (string_escape_byte8):
13390 * coding.c (coding_alloc_by_realloc):
13391 * doprnt.c (doprnt):
13392 * editfns.c (Fformat):
13394 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13395 since they may not be the same number.
13396 * editfns.c (Finsert_char):
13397 * fileio.c (Finsert_file_contents):
13398 Likewise for BUF_BYTES_MAX.
13400 * image.c: Use ptrdiff_t, not int, for sizes.
13401 (slurp_file): Switch from int to ptrdiff_t.
13403 (slurp_file): Check that file size fits in both size_t (for
13404 malloc) and ptrdiff_t (for sanity and safety).
13406 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13407 if b->modtime has its maximal value.
13409 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13411 Don't assume time_t can fit into int.
13412 * buffer.h (struct buffer.modtime): Now time_t, not int.
13413 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13414 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13416 Minor fixes for signed vs unsigned integers.
13417 * character.h (MAYBE_UNIFY_CHAR):
13418 * charset.c (maybe_unify_char):
13419 * keyboard.c (read_char, reorder_modifiers):
13420 XINT -> XFASTINT, since the integer must be nonnegative.
13421 * ftfont.c (ftfont_spec_pattern):
13422 * keymap.c (access_keymap, silly_event_symbol_error):
13423 XUINT -> XFASTINT, since the integer must be nonnegative.
13424 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13425 since it makes no difference and we prefer signed.
13426 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13427 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13430 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13432 * window.h (Fwindow_frame): Declare.
13434 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13436 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13437 (SPARE_MEMORY): Always define.
13438 (LARGE_REQUEST): Remove.
13439 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13441 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13443 * lisp.h: Move EXFUNS for Fframe_root_window,
13444 Fframe_first_window and Fset_frame_selected_window to window.h.
13446 * window.h: Move EXFUNS for Fframe_root_window,
13447 Fframe_first_window and Fset_frame_selected_window here from
13450 * frame.c (Fwindow_frame, Fframe_first_window)
13451 (Fframe_root_window, Fframe_selected_window)
13452 (Fset_frame_selected_window): Move to window.c.
13453 (Factive_minibuffer_window): Move to minibuf.c.
13454 (Fother_visible_frames_p): New function.
13456 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13458 * window.c (decode_window, decode_any_window): Move up in code.
13459 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13460 (inhibit_frame_unsplittable): Remove unused variable.
13461 (Fwindow_buffer): Move up and rewrite doc-string.
13462 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13463 (Fwindow_prev): New functions.
13464 (Fwindow_frame): Move here from frame.c. Accept any window as
13466 (Fframe_root_window, Fframe_first_window)
13467 (Fframe_selected_window): Move here from frame.c. Accept frame
13468 or arbitrary window as argument. Update doc-strings.
13469 (Fminibuffer_window): Move up in code.
13470 (Fwindow_minibuffer_p): Move up in code and simplify.
13471 (Fset_frame_selected_window): Move here from frame.c.
13473 (Fselected_window, select_window, Fselect_window): Move up in
13474 code. Minor doc-string fixes.
13476 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13478 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13479 Do not assume that spare memory exists; that assumption is valid
13480 only if SYSTEM_MALLOC.
13481 (LARGE_REQUEST): New macro, so that the issue of large requests
13482 is separated from the issue of spare memory.
13484 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13486 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13489 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13491 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13494 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13496 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13498 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13500 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13501 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13503 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13505 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13507 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13509 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13510 (x_clipboard_manager_save): Add return value.
13511 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13512 New error handlers.
13513 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13514 Obey Vx_select_enable_clipboard_manager. Catch errors in
13515 x_clipboard_manager_save (Bug#8779).
13516 (Vx_select_enable_clipboard_manager): New variable.
13517 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13519 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13521 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13523 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13525 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13526 in the current matrix if keep_current_p is non-zero.
13528 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13530 * bidi.c (bidi_level_of_next_char): Fix last change.
13532 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13534 Support bidi reordering of text covered by display properties.
13536 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13537 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13538 (bidi_cache_search, bidi_cache_iterator_state)
13539 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13540 (bidi_level_of_next_char, bidi_move_to_visually_next):
13541 Support character positions inside a run of characters covered by a
13543 (bidi_paragraph_init, bidi_resolve_explicit_1)
13544 (bidi_level_of_next_char): Call bidi_fetch_char and
13545 bidi_fetch_char_advance instead of FETCH_CHAR and
13546 FETCH_CHAR_ADVANCE.
13547 (bidi_init_it): Initialize new members.
13548 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13550 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13551 instead of using explicit *_CHAR codes.
13552 (bidi_resolve_explicit, bidi_resolve_weak):
13553 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13554 bidirectional text is supported only in multibyte buffers.
13555 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13556 it to initialize the frame_window_p member of struct bidi_it.
13557 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13558 (bidi_resolve_explicit, bidi_resolve_weak)
13559 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13560 bidi_it->nchars is non-positive.
13561 (bidi_level_of_next_char): Don't try to lookup the cache for the
13562 next/previous character if nothing is cached there yet, or if we
13563 were just reseat()'ed to a new position.
13565 * xdisp.c (set_cursor_from_row): Set start and stop points
13566 according to the row's direction when priming the loop that looks
13567 for the glyph on which to display cursor.
13568 (single_display_spec_intangible_p): Function deleted.
13569 (display_prop_intangible_p): Reimplement to call
13570 handle_display_spec instead of single_display_spec_intangible_p.
13571 Accept 3 additional arguments needed by handle_display_spec.
13572 This fixes incorrect cursor motion across display property with complex
13573 values: lists, `(when COND...)' forms, etc.
13574 (single_display_spec_string_p): Support property values that are
13575 lists with the argument STRING its top-level element.
13576 (display_prop_string_p): Fix the condition for processing a
13577 property that is a list to be consistent with handle_display_spec.
13578 (handle_display_spec): New function, refactored from the
13579 last portion of handle_display_prop.
13580 (compute_display_string_pos): Accept additional argument
13581 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13582 value of a `display' property is a "replacing spec".
13583 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13584 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13585 the display property, but just return a value indicating whether
13586 the display property will replace the characters it covers.
13587 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13588 frame_window_p members of struct bidi_it.
13589 (compute_display_string_pos, compute_display_string_end):
13591 (push_it): Accept second argument POSITION, where pop_it should
13592 jump to continue iteration.
13593 (reseat_1): Initialize bidi_it.disp_pos.
13595 * keyboard.c (adjust_point_for_property): Adjust the call to
13596 display_prop_intangible_p to its new signature.
13598 * dispextern.h (struct bidi_it): New member frame_window_p.
13599 (bidi_init_it): Update prototypes.
13600 (display_prop_intangible_p): Update prototype.
13601 (compute_display_string_pos, compute_display_string_end):
13602 Declare prototypes.
13603 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13606 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13608 Malloc failure behavior now depends on size of allocation.
13609 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13610 * lisp.h: Change signatures accordingly.
13611 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13612 All callers changed. (Bug#8762)
13614 * gnutls.c: Use Emacs's memory allocators.
13615 Without this change, the gnutls library would invoke malloc etc.
13616 directly, which causes problems on non-SYNC_INPUT hosts, and which
13617 runs afoul of improving memory_full behavior. (Bug#8761)
13618 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13619 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13620 xfree instead of the default malloc, realloc, free.
13621 (Fgnutls_boot): No need to check for memory allocation failure,
13622 since xmalloc does that for us.
13624 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13625 * category.c (hash_get_category_set):
13626 * ccl.c (ccl_driver):
13627 * charset.c (Fdefine_charset_internal):
13628 * charset.h (struct charset.hash_index):
13629 * composite.c (get_composition_id, gstring_lookup_cache)
13630 (composition_gstring_put_cache):
13631 * composite.h (struct composition.hash_index):
13632 * dispextern.h (struct image.hash):
13633 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13634 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13635 (hashfn_equal, hashfn_user_defined, make_hash_table)
13636 (maybe_resize_hash_table, hash_lookup, hash_put)
13637 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13638 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13639 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13640 * image.c (make_image, search_image_cache, lookup_image)
13641 (xpm_put_color_table_h):
13642 * lisp.h (struct Lisp_Hash_Table):
13643 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13644 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13645 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13646 * alloc.c (allocate_vectorlike):
13647 Check for overflow in vector size calculations.
13648 * ccl.c (ccl_driver):
13649 Check for overflow when converting EMACS_INT to int.
13650 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13651 need to be updated by these changes.
13652 * fns.c (make_hash_table, maybe_resize_hash_table):
13653 Check for integer overflow with large hash tables.
13654 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13655 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13656 (SXHASH_REDUCE): New macro.
13657 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13658 Use it instead of discarding useful hash info with large hash values.
13659 (sxhash_float): New function.
13660 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13661 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13662 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13663 Rewrite to use FIXNUM_BITS, as this simplifies things.
13664 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13665 Adjust signatures to match updated version of code.
13666 (consing_since_gc): Now EMACS_INT, since a single hash table can
13667 use more than INT_MAX bytes.
13669 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13671 Make it possible to build with GCC-4.6+ -O2 -flto.
13673 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13675 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13677 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13678 Call minibuffer-inactive-mode.
13680 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13682 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13683 Update dependencies.
13685 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13687 * data.c (init_data): Remove code for UTS, this system is not
13690 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13692 Don't force ./temacs to start in terminal mode.
13694 * frame.c (make_initial_frame): Initialize faces in all cases, not
13695 only when CANNOT_DUMP is defined.
13696 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13698 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13700 * dispnew.c (add_window_display_history): Use const for the string
13701 pointer. Remove declaration, not needed.
13703 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13705 Use 'inline', not 'INLINE'.
13706 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13707 * alloc.c, fontset.c (INLINE): Remove.
13708 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13709 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13710 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13711 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13712 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13714 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13716 Make it possible to run ./temacs.
13718 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13719 syms_of_callproc does the same thing. Remove test for
13720 "initialized", do it in the caller.
13721 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13723 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13725 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13726 (read_minibuf): Use get_minibuffer.
13727 (syms_of_minibuf): Use DEFSYM.
13728 (Qmetadata): New var.
13729 * data.c (Qbuffer): Don't make it static.
13730 (syms_of_data): Use DEFSYM.
13732 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13734 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13735 (CCL_CODE_MIN): New macro.
13737 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13739 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13741 * eval.c (Qdebug): Now static.
13742 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13743 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13744 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13746 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13748 * image.c: Various fixes to ImageMagick code comments.
13749 (Fimagemagick_types): Doc fix.
13751 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13753 Minor fixes prompted by GCC 4.6.0 warnings.
13755 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13757 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13758 (x_clipboard_manager_save_all): Move extern decl to ...
13759 * xterm.h: ... here, so that it can be checked for consistency.
13761 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13763 * xselect.c (x_clipboard_manager_save_frame)
13764 (x_clipboard_manager_save_all): New functions.
13765 (Fx_clipboard_manager_save): Lisp function deleted.
13767 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13768 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13770 * xterm.h: Update prototype.
13772 2011-05-28 William Xu <william.xwl@gmail.com>
13774 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13775 exiting (Bug#8239).
13777 2011-05-28 Jim Meyering <meyering@redhat.com>
13779 Avoid a sign-extension bug in crypto_hash_function.
13780 * fns.c (to_uchar): Define.
13781 (crypto_hash_function): Use it to convert some newly-signed
13782 variables to unsigned, to avoid sign-extension bugs. For example,
13783 without this change, (md5 "truc") would evaluate to
13784 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13785 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13786 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13788 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13790 Integer overflow fixes.
13792 * dbusbind.c: Serial number integer overflow fixes.
13793 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13794 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13795 to hold a serial number that is too large for a fixnum.
13796 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13797 Check for serial numbers out of range. Decode any serial number
13798 that was so large that it became a float. (Bug#8722)
13800 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13801 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13802 Use XFASTINT rather than XUINT when numbers are nonnegative.
13803 (xd_append_arg, Fdbus_method_return_internal):
13804 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13805 arguments, check that Lisp number is nonnegative, rather than
13806 silently wrapping negative numbers around. (Bug#8722)
13807 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13810 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13812 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13814 ccl: Add integer overflow checks.
13815 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13816 (IN_INT_RANGE): New macros.
13817 (ccl_driver): Use them to check for integer overflow when
13818 decoding a CCL program. Many of the new checks are whether XINT (x)
13819 fits in int; it doesn't always, on 64-bit hosts. The new version
13820 doesn't catch all possible integer overflows, but it's an
13821 improvement. (Bug#8719)
13823 * alloc.c (make_event_array): Use XINT, not XUINT.
13824 There's no need for unsigned here.
13826 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13827 This follows up to the 2011-05-06 change that substituted uintptr_t
13828 for EMACS_INT. This case wasn't caught back then.
13830 Rework Fformat to avoid integer overflow issues.
13831 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13832 now (part of C89). Include <verify.h>.
13833 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13834 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13835 (Fformat): Avoid the prepass trying to compute sizes; it was only
13836 approximate and thus did not catch overflow reliably. Instead, walk
13837 through the format just once, formatting and computing sizes as we go,
13838 checking for integer overflow at every step, and allocating a larger
13839 buffer as needed. Keep track separately whether the format is
13840 multibyte. Keep only the most-recently calculated precision, rather
13841 than them all. Record whether each argument has been converted to
13842 string. Use EMACS_INT, not int, for byte and char and arg counts.
13843 Support field widths and precisions larger than INT_MAX. Avoid
13844 sprintf's undefined behavior with conversion specifications such as %#d
13845 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13846 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13847 formatting out-of-range floating point numbers with int
13848 formats. (Bug#8668)
13850 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13852 * data.c: Avoid integer truncation in expressions involving floats.
13853 * data.c: Include <intprops.h>.
13854 (arith_driver): When there's an integer overflow in an expression
13855 involving floating point, convert the integers to floating point
13856 so that the resulting value does not suffer from catastrophic
13857 integer truncation. For example, on a 64-bit host (* 4
13858 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13859 Do not rely on undefined behavior after integer overflow.
13861 merge count_size_as_multibyte, parse_str_to_multibyte
13862 * character.c, character.h (count_size_as_multibyte):
13863 Rename from parse_str_to_multibyte; all uses changed.
13864 Check for integer overflow.
13865 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13866 since it's now a duplicate of the other. This is more of
13867 a character than a buffer op, so better that it's in character.c.
13868 * fns.c, print.c: Adjust to above changes.
13870 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13872 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13874 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13876 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13877 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13878 (x_clipboard_manager_save): Now static.
13879 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13881 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13882 (crypto_hash_function): Now static.
13883 Fix pointer signedness problems. Avoid unnecessary initializations.
13885 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13887 * termhooks.h (Vselection_alist): Make it terminal-local.
13889 * terminal.c (create_terminal): Initialize it.
13891 * xselect.c: Support for clipboard managers.
13892 (Vselection_alist): Move to termhooks.h as terminal-local var.
13893 (LOCAL_SELECTION): New macro.
13894 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13895 (symbol_to_x_atom): Remove gratuitous arg.
13896 (x_handle_selection_request, lisp_data_to_selection_data)
13897 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13898 (x_own_selection, x_get_local_selection, x_convert_selection):
13899 New arg, specifying work frame. Use terminal-local Vselection_alist.
13900 (some_frame_on_display): Delete unused function.
13901 (Fx_own_selection_internal, Fx_get_selection_internal)
13902 (Fx_disown_selection_internal, Fx_selection_owner_p)
13903 (Fx_selection_exists_p): New optional frame arg.
13904 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13905 (x_handle_selection_clear): Don't treat other terminals with the
13906 same keyboard specially. Use the terminal-local Vselection_alist.
13907 (x_clear_frame_selections): Use Frun_hook_with_args.
13909 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13911 * xterm.h: Add support for those atoms.
13913 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13915 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13916 (converted_selections, conversion_fail_tag): New global variables.
13917 (x_selection_request_lisp_error): Free the above.
13918 (x_get_local_selection): Remove unnecessary code.
13919 (x_reply_selection_request): Args changed; handle arbitrary array
13920 of converted selections stored in converted_selections.
13921 Separate the XChangeProperty and SelectionNotify steps.
13922 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13923 (x_convert_selection): New function.
13924 (x_handle_selection_event): Simplify.
13925 (x_get_foreign_selection): Don't ignore incoming requests while
13926 waiting for an answer; this will fail when we implement
13927 SAVE_TARGETS, and seems unnecessary anyway.
13928 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13929 (Vx_sent_selection_functions): Doc fix.
13931 2011-05-26 Leo Liu <sdl.web@gmail.com>
13933 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13935 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13937 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13939 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13940 for fringe update if it has periodic bitmap.
13941 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13942 and fringe_bitmap_periodic_p.
13944 * fringe.c (get_fringe_bitmap_data): New function.
13945 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13946 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13947 row. Mark glyph row for fringe update if periodicity changed.
13949 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13950 for fringe update unless it has periodic bitmap.
13952 2011-05-25 Kenichi Handa <handa@m17n.org>
13954 * xdisp.c (get_next_display_element): Set correct it->face_id for
13955 a static composition.
13957 2011-05-24 Leo Liu <sdl.web@gmail.com>
13960 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13962 * fns.c (crypto_hash_function, Fsha1): New function.
13963 (Fmd5): Use crypto_hash_function.
13964 (syms_of_fns): Add Ssha1.
13966 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13968 * gnutls.c: Remove unused macros.
13969 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13970 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13971 Remove macros that are defined and never used.
13972 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13974 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13976 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13977 (Fx_get_selection_internal): Minor cleanup.
13978 (Fx_own_selection_internal): Rename arguments for consistency with
13981 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13983 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13985 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13987 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13989 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13991 * dispnew.c (scrolling_window): Don't exclude the case that the
13992 last enabled row in the desired matrix touches the bottom boundary.
13994 2011-05-21 Glenn Morris <rgm@gnu.org>
13996 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13997 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13998 and add some more files.
14000 2011-05-20 Eli Zaretskii <eliz@gnu.org>
14002 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
14003 report_file_error introduced by the change from 2011-05-07.
14005 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
14007 * systime.h (Time): Define only if emacs is defined.
14008 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
14009 where the include path doesn't have X11/X.h by default. See
14010 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
14012 2011-05-20 Kenichi Handa <handa@m17n.org>
14014 * composite.c (find_automatic_composition): Fix previous change.
14016 2011-05-20 Glenn Morris <rgm@gnu.org>
14018 * lisp.mk: New file, split from Makefile.in.
14019 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
14020 (shortlisp): Remove.
14021 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
14023 2011-05-19 Glenn Morris <rgm@gnu.org>
14025 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14026 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14027 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14028 (lisp): Set the order to that of loadup.el.
14029 (shortlisp): Make it a copy of $lisp.
14030 (SOME_MACHINE_LISP): Remove.
14031 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14032 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14034 2011-05-18 Kenichi Handa <handa@m17n.org>
14036 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14037 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14038 (find_automatic_composition): Mostly rewrite for efficiency.
14040 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14042 * makefile.w32-in: Update dependencies.
14044 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14046 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14047 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14049 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14051 Fix some integer overflow issues, such as string length overflow.
14053 * insdel.c (count_size_as_multibyte): Check for string overflow.
14055 * character.c (lisp_string_width): Check for string overflow.
14056 Use EMACS_INT, not int, for string indexes and lengths; in
14057 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14058 the resulting string length overflows an EMACS_INT; instead,
14059 report a string overflow if no precision given. When checking for
14060 precision exhaustion, use a check that cannot possibly have
14061 integer overflow. (Bug#8675)
14062 * character.h (lisp_string_width): Adjust to new signature.
14064 * alloc.c (string_overflow): New function.
14065 (Fmake_string): Use it. This doesn't change behavior, but saves
14066 a few bytes and will simplify future changes.
14067 * character.c (string_escape_byte8): Likewise.
14068 * lisp.h (string_overflow): New decl.
14070 Fixups, following up to the user-interface timestamp change.
14071 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14072 for UI timestamps, instead of unsigned long.
14073 * msdos.c (mouse_get_pos): Likewise.
14074 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14075 * w32gui.h (Time): Define by including "systime.h" rather than by
14076 declaring it ourselves. (Bug#8664)
14078 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14079 * image.c (clear_image_cache): Likewise.
14081 * term.c (term_mouse_position): Don't assume time_t wraparound.
14083 Be more systematic about user-interface timestamps.
14084 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14085 and sometimes 'EMACS_UINT', to represent these timestamps.
14086 This change causes it to use 'Time' uniformly, as that's what X uses.
14087 This makes the code easier to follow, and makes it easier to catch
14088 integer overflow bugs such as Bug#8664.
14089 * frame.c (Fmouse_position, Fmouse_pixel_position):
14090 Use Time, not unsigned long, for user-interface timestamps.
14091 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14092 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14093 * keyboard.h (last_event_timestamp): Likewise.
14094 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14095 * menu.h (xmenu_show): Likewise.
14096 * term.c (term_mouse_position): Likewise.
14097 * termhooks.h (struct input_event.timestamp): Likewise.
14098 (struct terminal.mouse_position_hook): Likewise.
14099 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14100 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14101 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14102 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14103 what it was before.
14104 * menu.h, termhooks.h: Include "systime.h", for Time.
14106 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14107 Don't assume that the difference between two unsigned long values
14108 can fit into an integer. At this point, we know button_down_time
14109 <= event->timestamp, so the difference must be nonnegative, so
14110 there's no need to cast the result if double-click-time is
14111 nonnegative, as it should be; check that it's nonnegative, just in
14112 case. This bug is triggered when events are more than 2**31 ms
14113 apart (about 25 days). (Bug#8664)
14115 * xselect.c (last_event_timestamp): Remove duplicate decl.
14116 (x_own_selection): Remove needless cast to unsigned long.
14118 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14119 that always fit in int. Use a sentinel instead of a counter, to
14120 avoid a temp and to allay GCC's concerns about possible int overflow.
14121 * frame.h (struct frame): Use int for menu_bar_items_used
14122 instead of EMACS_INT, since it always fits in int.
14124 * menu.c (grow_menu_items): Check for int overflow.
14126 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14128 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14129 Before, the code was not consistent. These values cannot exceed
14130 2**31 - 1 so there's no need to make them unsigned.
14131 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14132 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14133 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14135 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14137 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14138 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14139 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14140 presumably because the widths might not match.
14142 * window.c (size_window): Avoid needless test at loop start.
14144 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14146 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14148 2011-05-12 Drew Adams <drew.adams@oracle.com>
14150 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14152 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14154 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14155 `width' to `bar_area_x' and `bar_area_width', respectively.
14156 (x_scroll_run): Take account of fringe background extension.
14158 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14159 Rename local vars `left' and `width' to `bar_area_x' and
14160 `bar_area_width', respectively.
14161 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14162 background extension.
14164 2011-05-10 Jim Meyering <meyering@redhat.com>
14166 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14168 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14170 * image.c (Finit_image_library): Return t for built-in image types,
14171 like pbm and xbm. (Bug#8640)
14173 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14175 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14177 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14179 * w32console.c (Fset_screen_color): Doc fix.
14180 (Fget_screen_color): New function.
14181 (syms_of_ntterm): Defsubr it.
14183 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14184 unlink the temporary file if Fcall_process didn't create it in the
14186 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14187 child process will be redirected to a file specified with `:file'.
14188 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14189 cue to call_process_cleanup not to close that handle.
14191 2011-05-07 Ben Key <bkey76@gmail.com>
14193 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14194 one of two shell specific rules, either bootstrap-temacs-CMD or
14195 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14196 to the previous implementation of the bootstrap-temacs rule.
14197 The bootstrap-temacs-CMD rule is similar to the previous
14198 implementation of the bootstrap-temacs rule except that it
14199 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14202 These changes, along with some changes to nt/configure.bat,
14203 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14204 earlier fix to add support for --cflags and --ldflags options
14205 that include quotes so that it works whether make uses cmd or
14208 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14210 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14211 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14213 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14214 a string. Handle both cases.
14215 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14216 (Fdbus_register_method): Use Qinvalid_function.
14218 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14220 * makefile.w32-in: Update dependencies.
14221 (LISP_H): Add inttypes.h and stdin.h.
14222 (PROCESS_H): Add unistd.h.
14224 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14226 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14227 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14229 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14231 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14233 * term.c (vfatal): Remove stray call to va_end.
14234 It's not needed and the C Standard doesn't allow it here anyway.
14236 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14237 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14239 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14242 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14244 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14246 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14248 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14250 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14252 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14253 * charset.c (Fdefine_charset_internal): Don't initialize
14254 charset.code_space[15]. The value was garbage, on hosts with
14255 32-bit int (Bug#8600).
14257 * lread.c (read_integer): Be more consistent with string-to-number.
14258 Use string_to_number to do the actual conversion; this avoids
14259 rounding errors and fixes some other screwups. Without this fix,
14260 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14261 (digit_to_number): Move earlier, for benefit of read_integer.
14262 Return -1 if the digit is out of range for the base, -2 if it is
14263 not a digit in any supported base. (Bug#8602)
14265 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14267 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14268 to match comment at start of function. This also removes a
14269 GCC warning about overflow in a 32+64-bit port.
14271 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14273 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14274 Reported by Stefan Monnier in
14275 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14276 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14277 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14279 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14280 (EMACS_UINTPTR): Likewise, with uintptr_t.
14282 * lisp.h: Prefer 64-bit EMACS_INT if available.
14283 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14284 on 32-bit hosts that have 64-bit int, so that they can access
14286 However, temporarily disable this change unless the temporary
14287 symbol WIDE_EMACS_INT is defined.
14289 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14291 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14292 This removes an assumption that EMACS_INT and long are the same
14293 width as pointers. The assumption is true for Emacs porting targets
14294 now, but we want to make other targets possible.
14295 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14296 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14297 In the rest of the code, change types of integers that hold casted
14298 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14299 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14300 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14301 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14302 No need to cast type when ORing.
14303 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14304 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14305 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14306 assume EMACS_INT is the same width as char *.
14307 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14308 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14309 Remove no-longer-needed casts.
14310 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14311 (xg_tool_bar_help_callback, xg_make_tool_item):
14312 Use EMACS_INTPTR to hold an integer
14313 that will be cast to void *; this can avoid a GCC warning
14314 if EMACS_INT is not the same width as void *.
14315 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14316 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14317 (current_message_1, set_message_1):
14318 Use a local to convert to proper width without a cast.
14319 * xmenu.c (dialog_selection_callback): Likewise.
14321 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14322 Also, don't assume VALBITS / RAND_BITS is less than 5,
14323 and don't rely on undefined behavior when shifting a 1 left into
14325 * lisp.h (get_random): Change signature to match.
14327 * lread.c (hash_string): Use size_t, not int, for hash computation.
14328 Normally we prefer signed values; but hashing is special, because
14329 it's better to use unsigned division on hash table sizes so that
14330 the remainder is nonnegative. Also, size_t is the natural width
14331 for hashing into memory. The previous code used 'int', which doesn't
14332 retain enough info to hash well into very large tables.
14333 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14335 * dbusbind.c: Don't possibly lose pointer info when converting.
14336 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14337 Use XPNTR rather than XHASH, so that the high-order bits of
14338 the pointer aren't lost when converting through void *.
14340 * eval.c (Fautoload): Don't double-shift a pointer.
14342 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14344 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14346 * gnutls.c (DEF_GNUTLS_FN):
14347 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14349 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14351 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14354 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14356 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14357 New version that can reserve upto 2GB of heap space.
14359 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14361 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14363 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14365 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14366 `gnutls_certificate_set_x509_key_file'.
14368 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14370 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14371 Update dependencies.
14373 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14375 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14376 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14377 Remove unused parameter `fildes'.
14378 * process.c (read_process_output, send_process): Don't pass it.
14380 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14382 Fix previous change: the library cache is defined in w32.c.
14383 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14384 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14386 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14388 Implement dynamic loading of GnuTLS on Windows.
14390 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14391 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14392 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14395 * gnutls.c (Qgnutls_dll): Define.
14396 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14397 (gnutls_*): Declare function pointers.
14398 (init_gnutls_functions): New function to initialize function pointers.
14399 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14400 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14401 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14402 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14403 (emacs_gnutls_write, emacs_gnutls_read)
14404 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14405 (Fgnutls_available_p): New function.
14406 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14407 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14408 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14410 * image.c: Include w32.h.
14411 (Vimage_type_cache): Delete.
14412 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14413 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14414 (w32_delayed_load): Move to w32.c.
14416 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14418 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14419 (w32_delayed_load): Move from image.c. When loading a library, record
14420 its filename in the :loaded-from property of the library id.
14421 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14422 Initialize and staticpro them.
14423 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14425 * process.c: Include lisp.h before w32.h, not after.
14426 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14427 instead of gnutls_record_check_pending.
14429 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14431 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14433 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14434 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14437 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14439 * xterm.c (x_set_frame_alpha): Do not set property on anything
14440 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14442 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14444 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14446 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14448 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14449 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14450 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14451 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14452 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14453 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14454 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14455 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14456 (Qgnutls_bootprop_callbacks_verify): Make static.
14458 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14460 * callproc.c: Indentation fixup.
14462 * sysdep.c (wait_for_termination_1): Make static.
14463 (wait_for_termination, interruptible_wait_for_termination):
14464 Move after wait_for_termination_1.
14466 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14468 * sysdep.c (interruptible_wait_for_termination): New function
14469 which is like wait_for_termination, but allows keyboard
14472 * callproc.c (Fcall_process): Add (:file "file") as an option for
14474 (Fcall_process_region): Ditto.
14476 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14478 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14479 rather than `XVECTOR (FOO)->size'.
14481 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14482 inttypes.h, as a gnulib replacement is used if it not available in
14485 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14487 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14488 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14489 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14491 * coding.c (coding_alloc_by_realloc): Error out if destination
14492 will grow beyond MOST_POSITIVE_FIXNUM.
14493 (decode_coding_emacs_mule): Abort if there isn't enough place in
14494 charbuf for the composition carryover bytes. Reserve an extra
14495 space for up to 2 characters produced in a loop.
14496 (decode_coding_iso_2022): Abort if there isn't enough place in
14497 charbuf for the composition carryover bytes.
14499 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14501 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14502 aborting when %lld or %lll format is passed.
14503 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14504 %llo or %llx format is passed. (Bug#8545)
14506 * window.c (window_scroll_line_based): Use a marker instead of
14507 simple variables to record original value of point. (Bug#7952)
14509 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14510 produced by %s or %c overflows available buffer space. (Bug#8545)
14512 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14514 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14515 (SIZE_MAX): Move defn after all includes, as they might #define it.
14517 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14519 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14521 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14523 * keyboard.c (Qdelayed_warnings_hook): Define.
14524 (command_loop_1): Run `delayed-warnings-hook'
14525 if Vdelayed_warnings_list is non-nil.
14526 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14527 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14529 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14531 * doprnt.c (doprnt): Don't return value smaller than the buffer
14532 size if the message was truncated. (Bug#8545).
14534 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14536 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14537 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14539 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14541 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14543 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14545 * makefile.w32-in: Update dependencies.
14547 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14549 Improve `doprnt' and its usage. (Bug#8545)
14550 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14551 `format_end'. Remove support for %l as a conversion specifier.
14552 Don't use xrealloc. Improve diagnostics when the %l size modifier
14553 is used. Update the commentary.
14555 * eval.c (verror): Simplify calculation of size_t.
14557 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14560 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14562 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14565 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14567 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14568 This makes this file independent of the recent pseudovector change.
14570 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14572 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14574 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14575 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14576 Remove unused local.
14577 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14579 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14580 GCC 4.6.0 optimizes based on type-based alias analysis.
14581 For example, if b is of type struct buffer * and v of type struct
14582 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14583 != &v->size, and therefore "v->size = 1; b->size = 2; return
14584 v->size;" must therefore return 1. This assumption is incorrect
14585 for Emacs, since it type-puns struct Lisp_Vector * with many other
14586 types. To fix this problem, this patch adds a new type struct
14587 vectorlike_header that documents the constraints on layout of vectors
14588 and pseudovectors, and helps optimizing compilers not get fooled
14589 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14590 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14591 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14593 (XSETPVECTYPE): Rewrite in terms of new macro.
14594 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14595 This is a bit clearer, and further avoids the possibility of
14596 undesirable aliasing.
14597 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14598 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14599 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14600 since Lisp_Subr is a special case (no "next" field).
14601 (ASIZE): Now uses header.size rather than size.
14602 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14603 to avoid the hassle of writing XVECTOR (foo)->header.size.
14604 (struct vectorlike_header): New type.
14605 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14606 object, to help avoid aliasing.
14607 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14608 (SUBRP): Likewise, since Lisp_Subr is a special case.
14609 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14610 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14611 (struct Lisp_Hash_Table): Combine first two members into a single
14612 struct vectorlike_header member. All uses of "size" and "next" members
14613 changed to be "header.size" and "header.next".
14614 * buffer.h (struct buffer): Likewise.
14615 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14616 * frame.h (struct frame): Likewise.
14617 * process.h (struct Lisp_Process): Likewise.
14618 * termhooks.h (struct terminal): Likewise.
14619 * window.c (struct save_window_data, struct saved_window): Likewise.
14620 * window.h (struct window): Likewise.
14621 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14622 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14623 * buffer.c (init_buffer_once): Likewise.
14624 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14626 * process.c (Fformat_network_address): Use local var for size,
14629 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14631 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14632 * data.c (atof): Remove decl; no longer used or needed.
14633 (digit_to_number): Move to lread.c.
14634 (Fstring_to_number): Use new string_to_number function, to be
14635 consistent with how the Lisp reader treats infinities and NaNs.
14636 Do not assume that floating-point numbers represent EMACS_INT
14637 without losing information; this is not true on most 64-bit hosts.
14638 Avoid double-rounding errors, by insisting on integers when
14639 parsing non-base-10 numbers, as the documentation specifies.
14640 * lisp.h (string_to_number): New decl, replacing ...
14641 (isfloat_string): Remove.
14642 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14643 (read1): Do not accept +. and -. as integers; this
14644 appears to have been a coding error. Similarly, do not accept
14645 strings like +-1e0 as floating point numbers. Do not report
14646 overflow for integer overflows unless the base is not 10 which
14647 means we have no simple and reliable way to continue.
14648 Break out the floating-point parsing into a new
14649 function string_to_number, so that Fstring_to_number parses
14650 floating point numbers consistently with the Lisp reader.
14651 (digit_to_number): Move here from data.c. Make it static inline.
14652 (E_CHAR, EXP_INT): Remove, replacing with ...
14653 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14654 (string_to_number): New function, replacing isfloat_string.
14655 This function checks for valid syntax and produces the resulting
14656 Lisp float number too. Rework it so that string-to-number
14657 no longer mishandles examples like "1.0e+". Use strtoumax,
14658 so that overflow for non-base-10 numbers is reported only when
14659 there's no portable and simple way to convert to floating point.
14661 * textprop.c (set_text_properties_1): Rewrite for clarity,
14662 and to avoid GCC warning about integer overflow.
14664 * intervals.h (struct interval): Use EMACS_INT for members
14665 where EMACS_UINT might cause problems. See
14666 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14667 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14668 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14670 (offset_intervals): Tell GCC not to worry about length overflow
14671 when negating a negative length.
14673 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14674 (overrun_check_free): Likewise.
14676 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14677 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14680 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14681 (gnutls_make_error): Rename local to avoid shadowing.
14682 (gnutls_emacs_global_deinit): ifdef out; not used.
14683 (Fgnutls_boot): Use const for pointer to readonly storage.
14684 Comment out unused local. Fix pointer signedness problems.
14686 * lread.c (openp): Don't stuff size_t into an 'int'.
14687 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14688 about possible signed overflow.
14690 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14691 (GDK_KEY_g): Don't define if already defined.
14692 (xg_prepare_tooltip): Avoid pointer signedness problem.
14693 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14695 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14696 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14698 * xfns.c (Fx_window_property): Simplify a bit,
14699 to make a bit faster and to avoid GCC 4.6.0 warning.
14700 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14702 * fns.c (internal_equal): Don't assume size_t fits in int.
14704 * alloc.c (compact_small_strings): Tighten assertion a little.
14706 Replace pEd with more-general pI, and fix some printf arg casts.
14707 * lisp.h (pI): New macro, generalizing old pEd macro to other
14708 conversion specifiers. For example, use "...%"pI"d..." rather
14709 than "...%"pEd"...".
14710 (pEd): Remove. All uses replaced with similar uses of pI.
14711 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14712 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14713 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14714 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14715 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14716 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14717 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14719 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14720 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14721 * print.c (safe_debug_print, print_object): Likewise.
14722 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14724 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14725 avoiding the 0 flag, which is not portable.
14726 * process.c (Fmake_network_process): Use pI to avoid cast.
14727 * region-cache.c (pp_cache): Likewise.
14728 * xdisp.c (decode_mode_spec): Likewise.
14729 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14730 behavior on 64-bit hosts with printf arg.
14731 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14732 (x_stop_queuing_selection_requests): Likewise.
14733 (x_get_window_property): Don't truncate byte count to an 'int'
14736 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14737 here, since it parses constructs like leading '-' and spaces,
14738 which are not wanted; and it overflows with large numbers.
14739 Instead, simply match F[0-9]+, which is what is wanted anyway.
14741 * alloc.c: Remove unportable assumptions about struct layout.
14742 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14743 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14744 (allocate_vectorlike, make_pure_vector): Use the new macros,
14745 plus offsetof, to remove unportable assumptions about struct layout.
14746 These assumptions hold on all porting targets that I know of, but
14747 they are not guaranteed, they're easy to remove, and removing them
14748 makes further changes easier.
14750 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14751 This doesn't fix a bug but makes the code clearer.
14752 (string_overrun_cookie): Now const. Use initializers that
14753 don't formally overflow signed char, to avoid warnings.
14754 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14755 can cause Emacs to crash when string overrun checking is enabled.
14756 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14757 multiple of sizeof (EMACS_INT); it need not be, if
14758 alignof(EMACS_INT) < sizeof (EMACS_INT).
14759 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14761 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14763 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14765 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14767 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14768 supposed to be handshaking. (Bug#8556)
14769 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14771 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14773 * lisp.h (Qdebug): List symbol.
14774 * eval.c (Qdebug): Restore global linkage.
14775 * keyboard.c (debug-on-event): New variable.
14776 (handle_user_signal): Break into debugger when debug-on-event
14777 matches the current signal symbol.
14779 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14781 * alloc.c (check_sblock, check_string_bytes)
14782 (check_string_free_list): Convert to standard C.
14784 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14786 * w32.c (emacs_gnutls_push): Fix typo.
14788 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14790 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14791 "cast to pointer from integer of different size".
14793 Improve doprnt and its use in verror. (Bug#8545)
14794 * doprnt.c (doprnt): Document the set of format control sequences
14795 supported by the function. Use SAFE_ALLOCA instead of always
14798 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14799 is one byte too soon. Don't use xrealloc; instead xfree and
14802 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14804 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14807 * gnutls.c: Renamed global_initialized to
14808 gnutls_global_initialized. Added internals for the
14809 :verify-hostname-error, :verify-error, and :verify-flags
14810 parameters of `gnutls-boot' and documented those parameters in the
14811 docstring. Start callback support.
14812 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14813 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14814 on error. Return error code.
14815 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14816 (emacs_gnutls_read): Likewise.
14817 (Fgnutls_boot): Return handshake error code.
14818 (emacs_gnutls_handle_error): New function.
14819 (wsaerror_to_errno): Likewise.
14821 * w32.h (emacs_gnutls_pull): Add prototype.
14822 (emacs_gnutls_push): Likewise.
14824 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14825 (emacs_gnutls_push): Likewise.
14827 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14829 * process.c (wait_reading_process_output): Check if GnuTLS
14830 buffered some data internally if no FDs are set for TLS
14833 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14834 (LIBS): Link to USER_LIBS.
14835 ($(BLD)/gnutls.$(0)): New target.
14837 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14839 * xdisp.c (handle_single_display_spec): Rename the
14840 display_replaced_before_p argument into display_replaced_p, to
14841 make it consistent with the commentary. Fix typos in the
14844 * textprop.c (syms_of_textprop): Remove dead code.
14845 (copy_text_properties): Delete obsolete commentary about an
14846 interface that was deleted long ago. Fix typos in the description
14849 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14850 to changes in oldXMenu/XMenu.h from 2011-04-16.
14851 <menu_help_message, prev_menu_help_message>: Constify.
14852 (IT_menu_make_room): menu->help_text is now `const char **';
14855 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14856 to changes in oldXMenu/XMenu.h from 2011-04-16.
14857 (struct XMenu): Declare `help_text' `const char **'.
14859 * xfaces.c <Qunspecified>: Make extern again.
14861 * syntax.c: Include sys/types.h before including regex.h, as
14864 * doc.c (get_doc_string): Improve the format passed to `error'.
14866 * doprnt.c (doprnt): Improve commentary.
14868 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14870 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14873 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14874 changes in globals.h immediately force recompilation.
14875 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14876 $(CURDIR)/s/ms-w32.h.
14877 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14879 * character.c (Fchar_direction): Function deleted.
14880 (syms_of_character): Don't defsubr it.
14881 <char-direction-table>: Deleted.
14883 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14885 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14886 * doprnt.c: Include limits.h.
14887 (SIZE_MAX): New macro.
14888 (doprnt): Return a size_t value. 2nd arg is now size_t.
14889 Many local variables are now size_t instead of int or unsigned.
14890 Improve overflow protection. Support `l' modifier for integer
14891 conversions. Support %l conversion. Don't assume an EMACS_INT
14892 argument for integer conversions and for %c.
14894 * lisp.h (doprnt): Restore prototype.
14896 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14897 $(SRC)/character.h.
14899 * Makefile.in (base_obj): Add back doprnt.o.
14901 * deps.mk (doprnt.o): Add back prerequisites.
14902 (callint.o): Depend on character.h.
14904 * eval.c (internal_lisp_condition_case): Include the handler
14905 representation in the error message.
14906 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14907 when breaking from the loop.
14909 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14911 * callint.c (Fcall_interactively): When displaying error message
14912 about invalid control letter, pass the character's codepoint, not
14913 a pointer to its multibyte form. Improve display of the character
14914 in octal and display also its hex code.
14916 * character.c (char_string): Use %x to display the (unsigned)
14917 codepoint of an invalid character, to avoid displaying a bogus
14920 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14921 `error', not SYMBOL_NAME itself.
14923 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14924 character arguments to `error'.
14926 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14927 to `error' in error message about FINAL_CHAR argument. Make sure
14928 FINAL_CHAR is a character, and use %c when it is passed as
14929 argument to `error'.
14931 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14933 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14935 * w32.c: Include <time.h>.
14936 (sys_localtime): New function.
14938 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14940 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14942 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14944 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14946 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14947 zombies (Bug#8467).
14949 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14951 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14952 gl_state.e_property when gl_state.object is Qt.
14954 * insdel.c (make_gap_larger): Remove limitation of buffer size
14957 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14959 * xdisp.c (lookup_glyphless_char_display)
14960 (produce_glyphless_glyph): Handle cons cell entry in
14961 glyphless-char-display.
14962 (Vglyphless_char_display): Document it.
14964 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14965 glyphless-char-display.
14967 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14969 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14971 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14973 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14974 definition for no-X builds.
14976 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14978 Static checks with GCC 4.6.0 and non-default toolkits.
14980 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14982 * process.c (keyboard_bit_set): Define only if SIGIO.
14983 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14984 (send_process): Repair possible setjmp clobbering.
14986 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14988 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14990 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14992 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14993 Define only if needed.
14995 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14996 by pacifying GCC about it. Maybe it's time to retire it?
14997 * xfaces.c (USG, __TIMEVAL__): Likewise.
14999 * dispextern.h (struct redisplay_interface): Rename param
15000 to avoid shadowing.
15001 * termhooks.h (struct terminal): Likewise.
15002 * xterm.c (xembed_send_message): Likewise.
15004 * insdel.c (make_gap_smaller): Define only if
15005 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
15007 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
15010 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
15011 so that we aren't warned about unused symbols.
15013 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
15015 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
15017 * xfns.c (x_real_positions): Mark locals as initialized.
15019 * xmenu.c (xmenu_show): Don't use uninitialized vars.
15021 * xterm.c: Fix problems found by static analysis with other toolkits.
15022 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
15023 (x_dispatch_event): Declare static if USE_GTK, and
15024 define if USE_GTK || USE_X_TOOLKIT.
15025 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15026 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15027 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15028 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15030 * xmenu.c (menu_help_callback): Pointer type fixes.
15031 Use const pointers when pointing at readonly data. Avoid pointer
15032 signedness clashes.
15033 (FALSE): Remove unused macro.
15034 (update_frame_menubar): Remove unused decl.
15036 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15038 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15039 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15040 (single_menu_item): Rename local to avoid shadowing.
15042 * keyboard.c (make_lispy_event): Remove unused local var.
15044 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15045 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15047 * bitmaps: Change bitmaps from unsigned char back to the X11
15048 compatible char. Avoid the old compiler warnings about
15049 out-of-range initializers by using, for example, '\xab' rather
15052 * xgselect.c (xgselect_initialize): Check vs interface
15053 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15055 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15057 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15058 to read-only memory.
15060 * fns.c (vector): Remove; this old hack is no longer needed.
15062 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15064 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15066 * xrdb.c (x_load_resources): Omit unused local.
15068 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15069 (x_window): Rename locals to avoid shadowing.
15070 (USG): Use the kludged USG macro, to pacify gcc.
15072 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15073 (x_term_init): Remove local to avoid shadowing.
15075 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15077 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15078 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15080 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15082 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15084 Fix regex.c, syntax.c and friends for buffers > 2GB.
15085 * syntax.h (struct gl_state_s): Declare character position members
15088 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15090 * textprop.c (verify_interval_modification, interval_of):
15091 Declare arguments EMACS_INT.
15093 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15096 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15098 * indent.c (Fvertical_motion): Local variable it_start is now
15101 * regex.c (re_match, re_match_2, re_match_2_internal)
15102 (bcmp_translate, regcomp, regexec, print_double_string)
15103 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15104 (re_compile_pattern, re_exec): Declare arguments and local
15105 variables `size_t' and `ssize_t' and return values `regoff_t', as
15107 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15108 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15109 <compile_stack_type>: `size' and `avail' are now `size_t'.
15111 * regex.h <regoff_t>: Use ssize_t, not int.
15112 (re_search, re_search_2, re_match, re_match_2): Arguments that
15113 specify buffer/string position and length are now ssize_t and
15114 size_t. Return type is regoff_t.
15116 2011-04-16 Ben Key <bkey76@gmail.com>
15118 * nsfont.m: Fixed bugs in ns_get_family and
15119 ns_descriptor_to_entity that were caused by using free to
15120 deallocate memory blocks that were allocated by xmalloc (via
15121 xstrdup). This caused Emacs to crash when compiled with
15122 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15123 --enable-checking=xmallocoverrun). xfree is now used to
15124 deallocate these memory blocks.
15126 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15128 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15130 emacs_write: Accept and return EMACS_INT for sizes.
15131 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15133 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15134 Accept and return EMACS_INT.
15135 (emacs_gnutls_write): Return the number of bytes written on
15137 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15138 (emacs_read, emacs_write): Remove check for negative size, as the
15139 Emacs source code has been audited now.
15140 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15141 (emacs_read, emacs_write): Use it.
15142 * process.c (send_process): Adjust to the new signatures of
15143 emacs_write and emacs_gnutls_write. Do not attempt to store
15144 a byte offset into an 'int'; it might overflow.
15145 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15147 * sound.c: Don't assume sizes fit in 'int'.
15148 (struct sound_device.period_size, alsa_period_size):
15149 Return EMACS_INT, not int.
15150 (struct sound_device.write, vox_write, alsa_write):
15151 Accept EMACS_INT, not int.
15152 (wav_play, au_play): Use EMACS_INT to store sizes and to
15153 record read return values.
15155 2011-04-15 Ben Key <bkey76@gmail.com>
15157 * keyboard.c (Qundefined): Don't declare static since it is used
15159 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15160 static since they are used in nsfont.m.
15162 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15164 * process.c (Qprocessp): Don't declare static.
15165 * lisp.h (Qprocessp): Declare again.
15167 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15169 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15171 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15173 Improve C-level modularity by making more things 'static'.
15175 Don't publish debugger-only interfaces to other modules.
15176 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15177 (verify_bytepos, count_markers): Move decls to the only modules
15179 * region-cache.h (pp_cache): Likewise.
15180 * window.h (check_all_windows): Likewise.
15181 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15183 * sysdep.c (croak): Now static, if
15184 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15185 * syssignal.h (croak): Declare only if not static.
15187 * alloc.c (refill_memory_reserve): Now static if
15188 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15189 * lisp.h (refill_memory_reserve): Declare only if not static.
15191 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15192 Define only if USE_LUCID.
15194 * xrdb.c (x_customization_string, x_rm_string): Now static.
15196 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15197 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15199 * xdisp.c (draw_row_with_mouse_face): Now static.
15200 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15202 * window.h (check_all_windows): Mark externally visible.
15204 * window.c (window_deletion_count): Now static.
15206 * undo.c: Make symbols static if they're not exported.
15207 (last_undo_buffer, last_boundary_position, pending_boundary):
15210 * textprop.c (interval_insert_behind_hooks): Now static.
15211 (interval_insert_in_front_hooks): Likewise.
15213 * term.c: Make symbols static if they're not exported.
15214 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15215 (max_frame_lines, tty_set_terminal_modes):
15216 (tty_reset_terminal_modes, tty_turn_off_highlight):
15217 (get_tty_terminal): Now static.
15218 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15219 * termhooks.h (term_mouse_moveto): Do not declare if
15220 HAVE_WINDOW_SYSTEM.
15221 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15222 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15224 * sysdep.c: Make symbols static if they're not exported.
15225 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15227 (sigprocmask_set, full_mask): Remove; unused.
15228 (wait_debugging): Mark as visible.
15229 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15230 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15232 * syntax.c (syntax_temp): Define only if !__GNUC__.
15234 * sound.c (current_sound_device, current_sound): Now static.
15236 * search.c (searchbufs, searchbuf_head): Now static.
15238 * scroll.c (scroll_cost): Remove; unused.
15239 * dispextern.h (scroll_cost): Remove decl.
15241 * region-cache.h (pp_cache): Mark as externally visible.
15243 * process.c: Make symbols static if they're not exported.
15244 (process_tick, update_tick, create_process, chan_process):
15245 (Vprocess_alist, proc_buffered_char, datagram_access):
15246 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15247 (deactivate_process): Mark defn as static, as well as decl.
15248 * lisp.h (create_process): Remove decl.
15249 * process.h (chan_process, Vprocess_alist): Remove decls.
15251 * print.c: Make symbols static if they're not exported.
15252 (print_depth, new_backquote_output, being_printed, print_buffer):
15253 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15254 (print_interval, print_number_index, initial_stderr_stream):
15256 * lisp.h (Fprinc): Remove decl.
15257 (debug_output_compilation_hack): Mark as externally visible.
15259 * sysdep.c (croak): Move decl from here to syssignal.h.
15260 * syssignal.h (croak): Put it here, so the API can be checked when
15261 'croak' is called from dissociate_if_controlling_tty.
15263 * minibuf.c: Make symbols static if they're not exported.
15264 (minibuf_save_list, choose_minibuf_frame): Now static.
15265 * lisp.h (choose_minibuf_frame): Remove decl.
15267 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15269 * lread.c: Make symbols static if they're not exported.
15270 (read_objects, initial_obarray, oblookup_last_bucket_number):
15272 (make_symbol): Remove; unused.
15273 * lisp.h (initial_obarray, make_symbol): Remove decls.
15275 * keyboard.c: Make symbols static if they're not exported.
15276 (single_kboard, recent_keys_index, total_keys, recent_keys):
15277 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15278 (this_single_command_key_start, echoing, last_auto_save):
15279 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15280 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15281 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15282 (Vlispy_mouse_stem, double_click_count):
15284 (force_auto_save_soon): Define only if SIGDANGER.
15285 (ignore_mouse_drag_p): Now static if
15286 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15287 (print_help): Remove; unused.
15288 (stop_character, last_timer_event): Mark as externally visible.
15289 * keyboard.h (ignore_mouse_drag_p): Declare only if
15290 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15291 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15292 * lisp.h (echoing): Remove decl.
15293 (force_auto_save_soon): Declare only if SIGDANGER.
15294 * xdisp.c (redisplay_window): Simplify code, to make it more
15295 obvious that ignore_mouse_drag_p is not accessed if !defined
15296 USE_GTK && !defined HAVE_NS.
15298 * intervals.c: Make symbols static if they're not exported.
15299 (merge_properties_sticky, merge_interval_right, delete_interval):
15301 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15303 * insdel.c: Make symbols static if they're not exported.
15304 However, leave prepare_to_modify_buffer alone. It's never
15305 called from outside this function, but that appears to be a bug.
15306 (combine_after_change_list, combine_after_change_buffer):
15307 (adjust_after_replace, signal_before_change): Now static.
15308 (adjust_after_replace_noundo): Remove; unused.
15309 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15310 (signal_before_change): Remove decls.
15312 * indent.c (val_compute_motion, val_vmotion): Now static.
15314 * image.c: Make symbols static if they're not exported.
15315 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15317 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15318 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15320 * fringe.c (standard_bitmaps): Now static.
15321 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15323 * frame.c: Make symbols static if they're not exported.
15324 (x_report_frame_params, make_terminal_frame): Now static.
15325 (get_frame_param): Now static, unless HAVE_NS.
15326 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15327 (x_get_resource_string): Remove; not used.
15328 * frame.h (make_terminal_frame, x_report_frame_params):
15329 (x_get_resource_string); Remove decls.
15330 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15331 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15333 * font.c, fontset.c: Make symbols static if they're not exported.
15334 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15335 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15336 * font.c (font_close_object): Now static.
15337 * font.h (font_close_object): Remove.
15338 * fontset.c (FONTSET_OBJLIST): Remove.
15339 (free_realized_fontset) #if-0 the body, which does nothing.
15340 (face_suitable_for_char_p): #if-0, as it's never called.
15341 * fontset.h (face_suitable_for_char_p): Remove decl.
15342 * xfaces.c (face_at_string_position):
15343 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15344 since 0 is always ASCII.
15346 * fns.c (weak_hash_tables): Now static.
15348 * fileio.c: Make symbols static if they're not exported.
15349 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15350 (Vwrite_region_annotation_buffers): Now static.
15352 * eval.c: Make symbols static if they're not exported.
15353 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15354 * lisp.h (backtrace_list): Remove decl.
15356 * emacs.c: Make symbols static if they're not exported.
15357 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15358 (fatal_error_code, fatal_error_signal_hook, standard_args):
15360 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15361 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15362 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15363 * lisp.h (fatal_error_signal_hook): Remove decl.
15364 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15366 * editfns.c: Move a (normally-unused) function to its only use.
15367 * editfns.c, lisp.h (get_operating_system_release): Remove.
15368 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15369 worth the hassle of breaking this out.
15371 * xterm.c: Make symbols static if they're not exported.
15372 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15373 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15374 (x_destroy_window, x_delete_display):
15376 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15377 (x_mouse_leave): Remove; unused.
15378 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15379 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15380 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15382 (x_mouse_leave): Declare only if WINDOWSNT.
15383 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15384 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15387 * ftxfont.c: Make symbols static if they're not exported.
15388 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15390 * font.h (ftxfont_driver): Likewise.
15392 * xfns.c: Make symbols static if they're not exported.
15393 (x_last_font_name, x_display_info_for_name):
15394 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15395 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15396 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15397 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15398 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15399 (last_show_tip_args): Now static.
15400 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15401 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15402 (x_screen_planes): Remove; unused.
15403 * dispextern.h (x_screen_planes): Remove decl.
15405 * dispnew.c: Make symbols static if they're not exported.
15406 * dispextern.h (redraw_garbaged_frames, scrolling):
15407 (increment_row_positions): Remove.
15408 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15409 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15411 (redraw_garbaged_frames): Remove; unused.
15413 * xfaces.c: Make symbols static if they're not exported.
15414 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15416 * xterm.h (defined_color): Remove decls.
15417 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15418 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15419 (menu_face_changed_default, defined_color, free_realized_face):
15420 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15421 (ascii_face_of_lisp_face): Remove; unused.
15423 * xdisp.c: Make symbols static if they're not exported.
15424 * dispextern.h (scratch_glyph_row, window_box_edges):
15425 (glyph_to_pixel_coords, set_cursor_from_row):
15426 (get_next_display_element, set_iterator_to_next):
15427 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15428 (show_mouse_face): Remove decls
15429 * frame.h (message_buf_print): Likewise.
15430 * lisp.h (pop_message, set_message, check_point_in_composition):
15432 * xterm.h (set_vertical_scroll_bar): Likewise.
15433 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15434 (message_buf_print, scratch_glyph_row, displayed_buffer):
15435 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15436 (get_next_display_element, show_mouse_face, window_box_edges):
15437 (frame_to_window_pixel_xy, check_point_in_composition):
15438 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15439 (glyph_to_pixel_coords): Remove; unused.
15441 * dired.c (file_name_completion): Now static.
15443 * dbusbind.c (xd_in_read_queued_messages): Now static.
15445 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15446 * data.c (circular_list_error): Remove.
15448 * commands.h (last_point_position, last_point_position_buffer):
15449 (last_point_position_window): Remove decls.
15450 * keyboard.c: Make these variables static.
15452 * coding.h (coding, code_convert_region, encode_coding_gap):
15454 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15455 (iso_code_class, detect_coding, code_convert_region): Now static.
15456 (encode_coding_gap): Remove; unused.
15458 * chartab.c (chartab_chars, chartab_bits): Now static.
15460 * charset.h (charset_iso_8859_1): Remove decl.
15461 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15464 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15465 * ccl.c (Vccl_program_table): Now static.
15466 (check_ccl_update): Remove; unused.
15468 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15469 * category.h: ... from here.
15470 * category.c (check_category_table, set_category_set): Now static.
15472 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15473 * lisp.h: Remove these decls.
15475 * buffer.c (buffer_count): Remove unused var.
15477 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15478 so that it's not optimized away.
15479 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15480 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15481 exported only to the debugger.
15483 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15484 * atimer.h (run_all_atimers): Remove; not exported.
15486 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15487 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15488 was inaccessible from Lisp.
15489 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15490 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15492 alloc.c: Import and export fewer symbols, and remove unused items.
15493 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15495 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15496 it's not optimized away by whole-program optimization.
15497 (message_enable_multibyte, free_misc): Remove.
15498 (catchlist, handlerlist, mark_backtrace):
15499 Declare only if BYTE_MARK_STACK.
15500 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15501 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15502 (message_enable_multibyte): Remove decl.
15503 (free_misc, interval_free_list, float_block, float_block_index):
15504 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15505 (cons_free_list, last_marked_index):
15507 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15508 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15509 (mark_backtrace): Define only if BYTE_MARK_STACK.
15510 * xdisp.c (message_enable_multibyte): Now static.
15512 Declare Lisp_Object Q* variables to be 'static' if not exported.
15513 This makes it easier for human readers (and static analyzers)
15514 to see whether these variables are used from other modules.
15515 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15516 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15517 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15518 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15519 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15520 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15521 * xmenu.c, xselect.c:
15522 Declare Q* vars static if they are not used in other modules.
15523 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15524 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15525 Remove decls of unexported vars.
15526 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15528 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15530 Make Emacs functions such as Fatom 'static' by default.
15531 This makes it easier for human readers (and static analyzers)
15532 to see whether these functions can be called from other modules.
15533 DEFUN now defines a static function. To make the function external
15534 so that it can be used in other C modules, use the new macro DEFUE.
15535 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15536 (Finit_image_library):
15537 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15538 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15539 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15540 Remove decls, since these functions are now static.
15541 (Funintern, Fget_internal_run_time): New decls, since these functions
15542 were already external.
15544 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15545 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15546 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15547 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15548 * keyboard.c, keymap.c, lread.c:
15549 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15550 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15551 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15552 Mark functions with DEFUE instead of DEFUN,
15553 if they are used in other modules.
15554 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15555 decls for now-static functions.
15556 * buffer.h (Fdelete_overlay): Remove decl.
15557 * callproc.c (Fgetenv_internal): Mark as internal.
15558 * composite.c (Fremove_list_of_text_properties): Remove decl.
15559 (Fcomposition_get_gstring): New forward static decl.
15560 * composite.h (Fcomposite_get_gstring): Remove decl.
15561 * dired.c (Ffile_attributes): New forward static decl.
15562 * doc.c (Fdocumntation_property): New forward static decl.
15563 * eval.c (Ffetch_bytecode): New forward static decl.
15564 (Funintern): Remove extern decl; now in .h file where it belongs.
15565 * fileio.c (Fmake_symbolic_link): New forward static decl.
15566 * image.c (Finit_image_library): New forward static decl.
15567 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15568 * intervals.h (Fprevious_property_change):
15569 (Fremove_list_of_text_properties): Remove decls.
15570 * keyboard.c (Fthis_command_keys): Remove decl.
15571 (Fcommand_execute): New forward static decl.
15572 * keymap.c (Flookup_key): New forward static decl.
15573 (Fcopy_keymap): Now static.
15574 * keymap.h (Flookup_key): Remove decl.
15575 * process.c (Fget_process): New forward static decl.
15576 (Fprocess_datagram_address): Mark as internal.
15577 * syntax.c (Fsyntax_table_p): New forward static decl.
15578 (skip_chars): Remove duplicate decl.
15579 * textprop.c (Fprevious_property_change): New forward static decl.
15580 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15582 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15583 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15585 * editfns.c (Fformat): Remove unreachable code.
15587 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15589 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15592 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15594 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15595 when at ZV. (Bug#8487)
15597 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15599 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15601 * keyboard.c (parse_tool_bar_item): Likewise.
15602 * sound.c (sound_cleanup, alsa_close): Likewise.
15603 * termcap.c (tgetent): Likewise.
15604 * xfns.c (x_default_font_parameter): Likewise.
15605 * xsettings.c (read_and_apply_settings): Likewise.
15607 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15608 (overrun_check_free): Protoize.
15610 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15612 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15613 since callers should never pass a negative size.
15614 Change the signature to match that of plain 'read' and 'write'; see
15615 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15616 * lisp.h: Update prototypes of emacs_write and emacs_read.
15618 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15620 * xdisp.c (redisplay_window): Don't try to determine the character
15621 position of the scroll margin if the window start point w->startp
15622 is outside the buffer's accessible region. (Bug#8468)
15624 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15626 Fix write-region and its subroutines for buffers > 2GB.
15627 * fileio.c (a_write, e_write): Modify declaration of arguments and
15628 local variables to support buffers larger than 2GB.
15629 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15631 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15632 argument, local variables, and return value.
15634 * lisp.h: Update prototypes of emacs_write and emacs_read.
15636 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15638 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15640 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15642 Fix more problems found by GCC 4.6.0's static checks.
15644 * xdisp.c (vmessage): Use a better test for character truncation.
15646 * charset.c (load_charset_map): <, not <=, for optimization,
15647 and to avoid potential problems with integer overflow.
15648 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15649 * casetab.c (set_identity, shuffle): Likewise.
15650 * editfns.c (Fformat): Likewise.
15651 * syntax.c (skip_chars): Likewise.
15653 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15654 This also lets GCC 4.6.0 generate slightly better loop code.
15656 * callint.c (Fcall_interactively): <, not <=, for optimization.
15657 (Fcall_interactively): Count the number of arguments produced,
15658 not the number of arguments given. This is simpler and lets GCC
15659 4.6.0 generate slightly better code.
15661 * ftfont.c: Distingish more carefully between FcChar8 and char.
15662 The previous code passed unsigned char * to a functions like
15663 strlen and xstrcasecmp that expect char *, which does not
15664 conform to the C standard.
15665 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15666 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15667 char * when the C standard requires it.
15669 * keyboard.c (read_char): Remove unused var.
15671 * eval.c: Port to Windows vsnprintf (Bug#8435).
15672 Include <limits.h>.
15673 (SIZE_MAX): Define if the headers do not.
15674 (verror): Do not give up if vsnprintf returns a negative count.
15675 Instead, grow the buffer. This ports to Windows vsnprintf, which
15676 does not conform to C99. Problem reported by Eli Zaretskii.
15677 Also, simplify the allocation scheme, by avoiding the need for
15678 calling realloc, and removing the ALLOCATED variable.
15680 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15682 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15683 But keep the doprint source code for now, as we might revamp it
15684 and use it again (Bug#8435).
15685 * lisp.h (doprnt): Remove.
15686 * Makefile.in (base_obj): Remove doprnt.o.
15687 * deps.mk (doprnt.o): Remove.
15689 error: Print 32- and 64-bit integers portably (Bug#8435).
15690 Without this change, on typical 64-bit hosts error ("...%d...", N)
15691 was used to print both 32- and 64-bit integers N, which relied on
15692 undefined behavior.
15693 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15694 * lisp.h (error, verror): Mark as printf-like functions.
15695 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15696 Report overflow in size calculations when allocating printf buffer.
15697 Do not truncate output string at its first null byte.
15698 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15699 Truncate the output at a character boundary, since vsnprintf does not
15701 * charset.c (check_iso_charset_parameter): Convert internal
15702 character to string before calling 'error', since %c now has the
15704 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15705 overflow when computing char to be passed to 'error'. Do not
15706 pass Lisp_Object to 'error'; pass the integer instead.
15707 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15708 formatted with plain %d.
15710 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15712 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15714 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15716 * xterm.c (x_catch_errors): Remove duplicate declaration.
15718 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15720 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15722 2011-04-10 Jim Meyering <meyering@redhat.com>
15724 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15725 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15726 return ssize_t not "int", and use size_t as the buffer length.
15727 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15728 * gnutls.h: Update declarations.
15729 * process.c (read_process_output): Use ssize_t, to match.
15730 (send_process): Likewise.
15732 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15734 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15736 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15738 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15739 Use unsigned char, to match FcChar8 type definition.
15741 * xterm.c (handle_one_xevent):
15742 * xmenu.c (create_and_show_popup_menu):
15743 * xselect.c (x_decline_selection_request)
15744 (x_reply_selection_request): Avoid type-punned deref of X events.
15746 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15748 Fix some uses of `int' instead of EMACS_INT.
15749 * search.c (string_match_1, fast_string_match)
15750 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15751 (scan_buffer, find_next_newline_no_quit)
15752 (find_before_next_newline, search_command, Freplace_match)
15753 (Fmatch_data): Make some `int' variables be EMACS_INT.
15755 * xdisp.c (display_count_lines): 3rd argument and return value now
15756 EMACS_INT. All callers changed.
15757 (pint2hrstr): Last argument is now EMACS_INT.
15759 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15760 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15761 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15762 (decode_coding_utf_16, decode_coding_emacs_mule)
15763 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15764 (decode_coding_ccl, decode_coding_charset)
15765 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15766 (decode_coding_iso_2022, decode_coding_emacs_mule)
15767 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15768 <char_offset, last_offset>: Declare EMACS_INT.
15769 (encode_coding_utf_8, encode_coding_utf_16)
15770 (encode_coding_emacs_mule, encode_invocation_designation)
15771 (encode_designation_at_bol, encode_coding_iso_2022)
15772 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15773 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15775 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15776 (encode_invocation_designation): Last argument P_NCHARS is now
15778 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15779 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15781 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15784 * ccl.c (Fccl_execute_on_string): Declare some variables
15787 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15789 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15791 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15793 * process.c (Fformat_network_address): Doc fix.
15795 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15797 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15799 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15801 * keyboard.c (read_char): Call Lisp function help-form-show,
15802 instead of using internal_with_output_to_temp_buffer.
15803 (Qhelp_form_show): New var.
15804 (syms_of_keyboard): Use DEFSYM macro.
15806 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15808 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15810 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15812 * process.c (Flist_processes): Remove to Lisp.
15813 (list_processes_1): Delete.
15815 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15817 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15819 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15821 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15823 Fix more problems found by GCC 4.6.0's static checks.
15825 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15827 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15829 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15831 * xdisp.c (vmessage): Mark as a printf-like function.
15833 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15835 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15837 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15838 printf-like functions.
15839 (tiff_load): Add casts to remove these marks before passing them
15840 to system-supplied API.
15842 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15844 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15845 This avoids several warnings with gcc -Wstrict-overflow.
15846 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15847 directly, rather than having caller test rule sign. This avoids
15848 some unnecessary tests.
15849 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15850 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15851 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15853 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15854 (xfont_open): Avoid unnecessary tests.
15856 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15858 * composite.h, composite.c (composition_gstring_put_cache):
15859 Use EMACS_INT, not int, for length.
15861 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15862 breaking out part of COMPOSITION_DECODE_RULE.
15863 (COMPOSITION_DECODE_RULE): Use it.
15864 * composite.c (get_composition_id): Remove unused local vars,
15865 by using the new macro.
15867 * textprop.c (set_text_properties_1): Change while to do-while,
15868 since the condition is always true at first.
15870 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15871 (interval_deletion_adjustment): Return unsigned value.
15874 * process.c (list_processes_1, create_pty, read_process_output):
15875 (exec_sentinel): Remove vars that were set but not used.
15876 (create_pty): Remove unnecessary "volatile"s.
15877 (Fnetwork_interface_info): Avoid possibility of int overflow.
15878 (read_process_output): Do adaptive read buffering even if carryover.
15879 (read_process_output): Simplify nbytes computation if buffered.
15881 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15883 * syntax.c (scan_words): Remove var that was set but not used.
15884 (update_syntax_table): Use unsigned instead of int.
15886 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15887 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15888 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15890 * print.c (print_error_message): Avoid int overflow.
15892 * font.c (font_list_entities): Redo for clarity,
15893 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15895 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15896 (font_score): Avoid potential overflow in diff calculation.
15898 * fns.c (substring_both): Remove var that is set but not used.
15899 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15901 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15903 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15904 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15905 can always succeed if overflow has undefined behavior.
15907 * search.c (boyer_moore, wordify): Remove vars set but not used.
15908 (wordify): Omit three unnecessary tests.
15910 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15911 All callers changed. This avoids the need for an unused var.
15913 * casefiddle.c (casify_region): Remove var that is set but not used.
15915 * dired.c (file_name_completion): Remove var that is set but not used.
15917 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15919 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15920 (Finsert_file_contents): Remove unnecessary code checking fd.
15922 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15923 Check for integer overflow on size calculations.
15925 * buffer.c (Fprevious_overlay_change): Remove var that is set
15928 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15929 Remove vars that are set but not used.
15930 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15931 (timer_check_2): Mark vars as initialized.
15933 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15935 * image.c (lookup_image): Remove var that is set but not used.
15936 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15938 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15939 that are set but not used.
15941 * xfns.c (make_invisible_cursor): Don't return garbage
15942 if XCreateBitmapFromData fails (Bug#8410).
15944 * xselect.c (x_get_local_selection, x_handle_property_notify):
15945 Remove vars that are set but not used.
15947 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15948 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15950 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15951 Remove var that is set but not used.
15952 (scroll_bar_windows_size): Now size_t, not int.
15953 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15954 Check for overflow.
15956 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15957 (map_tty_color) [!defined MSDOS]: Likewise.
15959 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15961 * coding.c: Remove vars that are set but not used.
15962 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15963 All callers changed.
15964 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15965 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15966 (decode_coding_charset): Remove vars that are set but not used.
15968 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15969 that is set but not used.
15971 * print.c (print_object): Remove var that is set but not used.
15973 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15974 The gnulib version avoids calling malloc in the usual case,
15975 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15976 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15977 * filelock.c (current_lock_owner): Likewise.
15978 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15979 * sysdep.c: Include allocator.h, careadlinkat.h.
15980 (emacs_no_realloc_allocator): New static constant.
15981 (emacs_readlink): New function.
15982 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15983 ../lib/careadlinkat.h.
15985 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15987 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15988 first non-nil return value).
15990 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15992 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15993 if not defined (Bug#8403).
15995 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15997 * xdisp.c (display_count_lines): Remove parameter `start',
15998 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15999 (get_char_face_and_encoding): Remove parameter `multibyte_p',
16000 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16001 (fill_stretch_glyph_string): Remove parameters `row' and `area',
16002 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
16003 and thereabouts. All callers changed.
16004 (get_per_char_metric): Remove parameter `f', unused since
16005 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16007 2011-04-02 Jim Meyering <meyering@redhat.com>
16009 do not dereference NULL upon failed strdup
16010 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
16011 (ns_get_family): Likewise.
16013 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16015 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
16017 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
16019 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
16022 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16024 Add lexical binding.
16026 * window.c (Ftemp_output_buffer_show): New fun.
16027 (Fsave_window_excursion):
16028 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16030 * lread.c (lisp_file_lexically_bound_p): New function.
16031 (Fload): Bind Qlexical_binding.
16032 (readevalloop): Remove `evalfun' arg.
16033 Bind Qinternal_interpreter_environment.
16034 (Feval_buffer): Bind Qlexical_binding.
16035 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16037 (syms_of_lread): Declare `lexical-binding'.
16039 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16041 * keyboard.c (eval_dyn): New fun.
16042 (menu_item_eval_property): Use it.
16044 * image.c (parse_image_spec): Use Ffunctionp.
16046 * fns.c (concat, mapcar1): Accept byte-code-functions.
16048 * eval.c (Fsetq): Handle lexical vars.
16049 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16050 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16051 (FletX, Flet): Obey lexical binding.
16052 (Fcommandp): Handle closures.
16053 (Feval): New `lexical' arg.
16054 (eval_sub): New function extracted from Feval. Use it almost
16055 everywhere where Feval was used. Look up vars in lexical env.
16057 (Ffunctionp): Move from subr.el.
16058 (Ffuncall): Handle closures.
16059 (apply_lambda): Remove `eval_flags'.
16060 (funcall_lambda): Handle closures and new byte-code-functions.
16061 (Fspecial_variable_p): New function.
16062 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16063 but without exporting it to Lisp.
16065 * doc.c (Fdocumentation, store_function_docstring):
16066 * data.c (Finteractive_form): Handle closures.
16068 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16071 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16073 (exec_byte_code): New function extracted from Fbyte_code to handle new
16074 calling convention for byte-code-functions. Add new byte-codes.
16076 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16078 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16080 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16082 * xdisp.c (redisplay_internal): Fix prototype.
16084 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16086 * xdisp.c (SCROLL_LIMIT): New macro.
16087 (try_scrolling): Use it when setting scroll_limit.
16088 Limit scrolling to 100 screen lines.
16089 (redisplay_window): Even when falling back on "recentering",
16090 position point in the window according to scroll-conservatively,
16091 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16093 (try_scrolling): When point is above the window, allow searching
16094 as far as scroll_max, or one screenful, to compute vertical
16095 distance from PT to the scroll margin position. This prevents
16096 try_scrolling from unnecessarily failing when
16097 scroll-conservatively is set to a value slightly larger than the
16098 window height. Clean up the case of PT below the margin at bottom
16099 of window: scroll_max can no longer be INT_MAX. When aggressive
16100 scrolling is in use, don't let point enter the opposite scroll
16101 margin as result of the scroll.
16102 (syms_of_xdisp) <scroll-conservatively>: Document the
16103 threshold of 100 lines for never-recentering scrolling.
16105 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16107 * dispextern.h (move_it_by_lines):
16108 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16109 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16110 (message_log_check_duplicate): Remove parameters `prev_bol' and
16111 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16112 (redisplay_internal): Remove parameter `preserve_echo_area',
16113 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16115 * indent.c (Fvertical_motion):
16116 * window.c (window_scroll_pixel_based, Frecenter):
16117 Don't pass `need_y_p' to `move_it_by_lines'.
16119 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16121 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16122 steal a few bits to be more compact.
16123 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16124 Remove unneeded casts.
16126 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16128 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16130 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16131 binding" message (bug#7967).
16133 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16135 Fix more problems found by GCC 4.6.0's static checks.
16137 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16138 Remove unused local var.
16140 * editfns.c (Fmessage_box): Remove unused local var.
16142 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16143 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16144 Omit unused local vars.
16145 * window.c (shrink_windows): Omit unused local var.
16146 * menu.c (digest_single_submenu): Omit unused local var.
16147 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16148 Omit unused local var.
16150 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16151 Don't assume string length fits in int.
16152 (keyremap_step, read_key_sequence): Use size_t for sizes.
16153 (read_key_sequence): Don't check last_real_key_start redundantly.
16155 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16156 instead of alloca (Bug#8344).
16158 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16159 (Fbacktrace_frame): Don't assume nframes fits in int.
16161 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16163 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16166 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16168 * cm.c (calccost): Turn while-do into do-while, for clarity.
16170 * keyboard.c (syms_of_keyboard): Use the same style as later
16171 in this function when indexing through an array. This also
16172 works around GCC bug 48267.
16174 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16176 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16178 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16179 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16181 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16182 This avoids undefined behavior on integer overflow, and is a bit
16183 more convenient anyway since it is compared to a size_t variable.
16185 Variadic C functions now count arguments with size_t, not int.
16186 This avoids an unnecessary limitation on 64-bit machines, which
16187 caused (substring ...) to crash on large vectors (Bug#8344).
16188 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16189 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16190 All variadic functions and their callers changed accordingly.
16191 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16192 * data.c (arith_driver, float_arith_driver): Likewise.
16193 * editfns.c (general_insert_function): Likewise.
16194 * eval.c (struct backtrace.nargs, interactive_p)
16195 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16196 (funcall_lambda, mark_backtrace): Likewise.
16197 * fns.c (concat): Likewise.
16198 * frame.c (x_set_frame_parameters): Likewise.
16199 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16200 0 if not found, not -1. All callers changed.
16202 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16203 (stack_copy_size): Now size_t, not int.
16204 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16206 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16208 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16209 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16210 All callers changed.
16212 * lisp.h (multibyte_char_to_unibyte):
16213 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16214 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16215 * character.h (CHAR_TO_BYTE8):
16216 * cmds.c (internal_self_insert):
16217 * editfns.c (general_insert_function):
16218 * keymap.c (push_key_description):
16219 * search.c (Freplace_match):
16220 * xdisp.c (message_dolog, set_message_1): All callers changed.
16222 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16224 * keyboard.c (safe_run_hook_funcall): New function.
16225 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16226 don't set the hook to nil, but remove the offending function instead.
16227 (Qcommand_hook_internal): Remove, unused.
16228 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16229 Vcommand_hook_internal.
16231 * eval.c (enum run_hooks_condition): Remove.
16232 (funcall_nil, funcall_not): New functions.
16233 (run_hook_with_args): Call each function through a `funcall' argument.
16234 Remove `cond' argument, now redundant.
16235 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16236 (Frun_hook_with_args_until_failure): Adjust accordingly.
16237 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16239 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16241 * dispextern.h (string_buffer_position): Remove declaration.
16243 * print.c (strout): Remove parameter `multibyte', unused since
16244 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16246 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16247 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16248 All callers changed.
16250 * w32.c (_wsa_errlist): Use braces for struct initializers.
16252 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16253 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16254 All callers changed.
16255 (string_buffer_position): Likewise. Also, make static (it's never
16256 used outside xdisp.c).
16257 (cursor_row_p): Remove parameter `w', unused since
16258 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16259 (decode_mode_spec): Remove parameter `precision', introduced during
16260 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16261 All callers changed.
16263 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16265 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16267 2011-03-27 Anders Lindgren <andlind@gmail.com>
16269 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16270 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16271 (ns_update_auto_hide_menu_bar): New functions.
16272 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16273 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16274 ns_constrain_all_frames.
16275 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16276 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16278 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16280 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16282 2011-03-27 Glenn Morris <rgm@gnu.org>
16284 * syssignal.h: Replace RETSIGTYPE with void.
16285 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16286 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16287 Replace SIGTYPE with void everywhere.
16288 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16289 * s/template.h (SIGTYPE): Remove commented out definition.
16291 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16293 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16294 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16296 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16298 * w32.c (read_unc_volume): Use parameter `henum', instead of
16299 global variable `wget_enum_handle'.
16301 * keymap.c (describe_vector): Remove parameters `indices' and
16302 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16303 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16305 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16307 * keyboard.c (timer_check): Remove parameter `do_it_now',
16308 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16309 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16310 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16312 * keyboard.c (read_char):
16313 * w32menu.c (w32_menu_display_help):
16314 * xmenu.c (show_help_event, menu_help_callback):
16315 Adjust calls to `show_help_echo'.
16317 * gtkutil.c (xg_maybe_add_timer):
16318 * keyboard.c (readable_events):
16319 * process.c (wait_reading_process_output):
16320 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16322 * insdel.c (adjust_markers_gap_motion):
16323 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16324 (gap_left, gap_right): Don't call it.
16326 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16328 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16329 incurred during fontification.
16331 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16333 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16334 (DEFVAR_PER_BUFFER): Don't pass it.
16336 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16337 (scrolling_window): Don't pass it.
16339 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16341 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16343 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16345 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16346 of variables specific to SELinux and computation of `encoded_absname'.
16348 * image.c (XPutPixel): Remove unused variable `height'.
16350 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16352 * unexw32.c (get_section_info): Remove unused variable `section'.
16354 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16355 (system_process_attributes): Remove unused variable `sess'.
16356 (sys_read): Remove unused variable `err'.
16358 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16359 (w32_wnd_proc): Remove unused variable `isdead'.
16360 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16361 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16362 (x_create_tip_frame): Remove unused variable `tem'.
16364 * w32inevt.c (w32_console_read_socket):
16365 Remove unused variable `no_events'.
16367 * w32term.c (x_draw_composite_glyph_string_foreground):
16368 Remove unused variable `width'.
16370 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16372 * w32term.c (x_set_glyph_string_clipping):
16373 Don't pass uninitialized region to CombineRgn.
16375 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16377 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16378 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16379 (Fx_close_connection): Remove unused variable `i'.
16381 * w32font.c (w32font_draw): Return number of glyphs.
16382 (w32font_open_internal): Remove unused variable `i'.
16383 (w32font_driver): Add missing initializer.
16385 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16386 (fill_in_menu): Remove unused variable `items_added'.
16388 * w32term.c (last_mouse_press_frame): Remove static global variable.
16389 (w32_clip_to_row): Remove unused variable `f'.
16390 (x_delete_terminal): Remove unused variable `i'.
16392 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16393 (NOTHING): Remove unused static global variable.
16394 (uniscribe_check_otf): Remove unused variable `table'.
16395 (uniscribe_font_driver): Add missing initializers.
16397 2011-03-23 Julien Danjou <julien@danjou.info>
16399 * term.c (Fsuspend_tty, Fresume_tty):
16400 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16401 * window.c (temp_output_buffer_show):
16402 * insdel.c (signal_before_change):
16403 * frame.c (Fhandle_switch_frame):
16404 * fileio.c (Fdo_auto_save):
16405 * emacs.c (Fkill_emacs):
16406 * editfns.c (save_excursion_restore):
16407 * cmds.c (internal_self_insert):
16408 * callint.c (Fcall_interactively):
16409 * buffer.c (Fkill_all_local_variables):
16410 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16412 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16413 unconditionally since it does the check itself.
16415 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16417 Fix more problems found by GCC 4.5.2's static checks.
16419 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16420 the first time through the loop, since we know p0 < p1 then.
16421 This also avoids a gcc -Wstrict-overflow warning.
16423 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16424 leading to a memory leak, possible in functions like
16425 load_charset_map_from_file that can allocate an unbounded number
16426 of objects (Bug#8318).
16428 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16429 that could (at least in theory) be that large.
16431 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16432 This is less likely to overflow, and avoids undefined behavior if
16433 overflow does occur. All callers changed. Use strtoul to scan
16434 for the unsigned long integer.
16435 (pint2hrstr): Simplify and tune code slightly.
16436 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16438 * scroll.c (do_scrolling): Work around GCC bug 48228.
16439 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16441 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16442 This also avoids a warning with gcc -Wstrict-overflow.
16443 (validate_x_resource_name): Simplify count usage.
16444 This also avoids a warning with gcc -Wstrict-overflow.
16446 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16449 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16451 * process.c (Fmake_network_process): Use socklen_t, not int,
16452 where POSIX says socklen_t is required in portable programs.
16453 This fixes a porting bug on hosts like 64-bit HP-UX, where
16454 socklen_t is wider than int (Bug#8277).
16455 (Fmake_network_process, server_accept_connection):
16456 (wait_reading_process_output, read_process_output):
16459 * process.c: Rename or move locals to avoid shadowing.
16460 (list_processes_1, Fmake_network_process):
16461 (read_process_output_error_handler, exec_sentinel_error_handler):
16462 Rename or move locals.
16463 (Fmake_network_process): Define label "retry_connect" only if needed.
16464 (Fnetwork_interface_info): Fix pointer signedness.
16465 (process_send_signal): Add cast to avoid pointer signedness problem.
16466 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16467 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16469 Make tparam.h and terminfo.c consistent.
16470 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16471 Include tparam.h instead, since it declares them.
16472 * cm.h (PC): Remove extern decl; tparam.h now does this.
16473 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16474 * terminfo.c: Include tparam.h, to check interfaces.
16475 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16476 (tparam): Adjust signature to match interface in tparam.h;
16477 this removes some undefined behavior. Check that outstring and len
16478 are zero, which they always are with Emacs.
16479 * tparam.h (PC, BC, UP): New extern decls.
16481 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16482 (xftfont_open): Rename locals to avoid shadowing.
16484 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16485 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16486 (OTF_TAG_SYM): Omit macro if not needed.
16487 (ftfont_list): Remove unused local.
16488 (get_adstyle_property, ftfont_pattern_entity):
16489 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16490 Rename locals to avoid shadowing.
16492 * xfont.c (xfont_list_family): Mark var as initialized.
16494 * xml.c (make_dom): Now static.
16496 * composite.c (composition_compute_stop_pos): Rename local to
16498 (composition_reseat_it): Remove unused locals.
16499 (find_automatic_composition, composition_adjust_point): Likewise.
16500 (composition_update_it): Mark var as initialized.
16501 (find_automatic_composition): Mark vars as initialized,
16502 with a FIXME (Bug#8290).
16504 character.h: Rename locals to avoid shadowing.
16505 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16506 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16507 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16508 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16509 to avoid shadowing.
16511 * textprop.c (property_change_between_p): Remove; unused.
16513 * intervals.c (interval_start_pos): Now static.
16515 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16517 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16518 Rename locals to avoid shadowing.
16520 * sound.c (wav_play, au_play, Fplay_sound_internal):
16521 Fix pointer signedness.
16522 (alsa_choose_format): Remove unused local var.
16523 (wav_play): Initialize a variable to 0, to prevent undefined
16524 behavior (Bug#8278).
16526 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16528 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16530 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16531 clobbering (Bug#8298).
16532 * sysdep.c (sys_subshell): Likewise.
16533 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16535 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16536 This should get cleaned up, so that child_setup has the
16537 same signature on all platforms.
16539 * callproc.c (call_process_cleanup): Now static.
16540 (relocate_fd): Rename locals to avoid shadowing.
16542 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16544 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16545 not to be necessary, and produces flickering.
16547 2011-03-20 Glenn Morris <rgm@gnu.org>
16549 * config.in: Remove file.
16551 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16553 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16554 are now in src/globals.h.
16555 (syms_of_minibuf): Remove spurious & from previous change.
16557 2011-03-20 Leo Liu <sdl.web@gmail.com>
16559 * minibuf.c (completing-read-function): New variable.
16560 (completing-read-default): Rename from completing-read.
16561 (completing-read): Call completing-read-function.
16563 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16565 * xfaces.c (Fx_load_color_file):
16566 Read color file from absolute filename (bug#8250).
16568 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16570 * makefile.w32-in: Update dependencies.
16572 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16574 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16576 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16578 Fix more problems found by GCC 4.5.2's static checks.
16580 * process.c (make_serial_process_unwind, send_process_trap):
16581 (sigchld_handler): Now static.
16583 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16584 That way, the code declares only the vars that it needs.
16585 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16586 * s/cygwin.h (PTY_ITERATION): Likewise.
16587 * s/darwin.h (PTY_ITERATION): Likewise.
16588 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16590 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16591 * process.c (allocate_pty): Don't declare stb unless it's needed.
16593 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16594 (CONSTANTLIM): Remove; unused.
16595 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16596 Define only if needed.
16598 * unexelf.c (unexec): Name an expression,
16599 to avoid gcc -Wbad-function-cast warning.
16600 Use a different way to cause a compilation error if anyone uses
16601 n rather than nn, a way that does not involve shadowing.
16602 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16604 * deps.mk (unexalpha.o): Remove; unused.
16606 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16607 * unexec.h: New file.
16608 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16609 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16610 Depend on unexec.h.
16611 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16612 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16613 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16614 Change as necessary to match prototype in unexec.h.
16616 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16618 (back_comment, skip_chars): Mark vars as initialized.
16620 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16621 Rename locals to avoid shadowing.
16623 * lread.c (read1): Rewrite so as not to use empty "else".
16624 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16626 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16628 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16629 warning when compiling print.c.
16631 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16632 instead of using an uninitialized var.
16633 (font_sort_entities): Mark var as initialized.
16635 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16637 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16638 pointers to constants.
16639 (font_parse_fcname): Remove unused vars.
16640 (font_delete_unmatched): Now static.
16641 (font_get_spec): Remove; unused.
16642 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16643 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16644 Rename or move locals to avoid shadowing.
16646 * fns.c (require_nesting_list, require_unwind): Now static.
16647 (Ffillarray): Rename locals to avoid shadowing.
16649 * floatfns.c (domain_error2): Define only if needed.
16650 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16652 * alloc.c (mark_backtrace): Move decl from here ...
16653 * lisp.h: ... to here, so that it can be checked.
16655 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16656 (Fdefvar): Rewrite so as not to use empty "else".
16657 (lisp_indirect_variable): Name an expression,
16658 to avoid gcc -Wbad-function-cast warning.
16659 (Fdefvar): Rename locals to avoid shadowing.
16661 * callint.c (quotify_arg, quotify_args): Now static.
16662 (Fcall_interactively): Rename locals to avoid shadowing.
16663 Use const pointer when appropriate.
16665 * lisp.h (get_system_name, get_operating_system_release):
16666 Move decls here, to check interfaces.
16667 * process.c (get_operating_system_release): Move decl to lisp.h.
16668 * xrdb.c (get_system_name): Likewise.
16669 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16670 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16671 some of which prompt warnings from gcc -Wbad-function-cast.
16672 (Fformat_time_string, Fencode_time, Finsert_char):
16673 (Ftranslate_region_internal, Fformat):
16674 Rename or remove local vars to avoid shadowing.
16675 (Ftranslate_region_internal): Mark var as initialized.
16677 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16680 * lisp.h (eassert): Check that the argument compiles, even if
16681 ENABLE_CHECKING is not defined.
16683 * data.c (Findirect_variable): Name an expression, to avoid
16684 gcc -Wbad-function-cast warning.
16685 (default_value, arithcompare, arith_driver, arith_error): Now static.
16686 (store_symval_forwarding): Rename local to avoid shadowing.
16687 (Fmake_variable_buffer_local, Fmake_local_variable):
16688 Mark variables as initialized.
16689 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16691 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16692 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16693 Rename locals to avoid shadowing.
16694 (mark_stack): Move local variables into the #ifdef region where
16696 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16697 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16699 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16700 (GC_STRING_CHARS): Remove; not used.
16701 (Fmemory_limit): Cast sbrk's returned value to char *.
16703 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16704 avoids undefined behavior in theory.
16706 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16708 Use functions, not macros, for up- and down-casing (Bug#8254).
16709 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16710 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16711 to use the following functions instead of these macros.
16712 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16713 EMACS_INT, since callers assume the returned value fits in int.
16714 (upcase1): Likewise, for UPCASE_TABLE.
16715 (uppercasep, lowercasep, upcase): New static inline functions.
16716 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16717 the race-condition problem in the old DOWNCASE.
16719 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16720 Rename locals to avoid shadowing.
16721 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16722 (regex_compile, re_search_2, re_match_2_internal):
16723 Remove unused local vars.
16724 (FREE_VAR): Rewrite so as not to use empty "else",
16725 which gcc can warn about.
16726 (regex_compile, re_match_2_internal): Mark locals as initialized.
16727 (RETALLOC_IF): Define only if needed.
16728 (WORDCHAR_P): Likewise. This one is never needed, but is used
16729 only in a comment talking about a compiler bug, so put inside
16730 the #if 0 of that comment.
16731 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16732 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16735 * search.c (boyer_moore): Rename locals to avoid shadowing.
16736 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16737 (PREV_CHAR_BOUNDARY): Likewise.
16739 * search.c (simple_search): Remove unused var.
16741 * dired.c (compile_pattern): Move decl from here ...
16742 * lisp.h: ... to here, so that it can be checked.
16743 (struct re_registers): New forward decl.
16745 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16747 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16749 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16750 Rename locals to avoid shadowing.
16751 (Fvertical_motion): Mark locals as initialized.
16753 * casefiddle.c (casify_object, casify_region): Now static.
16754 (casify_region): Mark local as initialized.
16756 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16758 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16759 New macros, so that the caller can use some names other than
16760 gcpro1, gcpro2, etc.
16761 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16763 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16764 argument, for consistency with GCPRO2_VAR, etc: it is now the
16765 prefix of the variable, not the variable itself. All uses
16767 * dired.c (directory_files_internal, file_name_completion):
16768 Rename locals to avoid shadowing.
16770 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16771 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16772 dired.c's scmp function, had undefined behavior.
16773 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16774 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16775 * buffer.h: ... to here, because these macros use current_buffer,
16776 and the new implementation with inline functions needs to have
16777 current_buffer in scope now, rather than later when the macros
16779 (downcase, upcase1): New static inline functions.
16780 (DOWNCASE, UPCASE1): Reimplement using these functions.
16781 This avoids undefined behavior in expressions like
16782 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16783 from race conditions in accessing the global variables
16784 case_temp1 and case_temp2.
16785 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16786 * lisp.h (case_temp1, case_temp2): Remove their decls.
16787 * character.h (ASCII_CHAR_P): Move from here ...
16788 * lisp.h: ... to here, so that the inline functions mentioned
16789 above can use them.
16791 * dired.c (directory_files_internal_unwind): Now static.
16793 * fileio.c (file_name_as_directory, directory_file_name):
16794 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16796 (file_name_as_directory): Use const pointers when appropriate.
16797 (Fexpand_file_name): Likewise. In particular, newdir might
16798 point at constant storage, so make it a const pointer.
16799 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16800 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16802 (Fset_file_times, Finsert_file_contents, auto_save_error):
16803 Rename locals to avoid shadowing.
16805 * minibuf.c (choose_minibuf_frame_1): Now static.
16806 (Ftry_completion, Fall_completions): Rename or remove locals
16807 to avoid shadowing.
16809 * marker.c (bytepos_to_charpos): Remove; unused.
16811 * lisp.h (verify_bytepos, count_markers): New decls,
16812 so that gcc does not warn that these functions aren't declared.
16814 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16815 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16816 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16817 (copy_text): Remove unused local var.
16819 * filelock.c (within_one_second): Now static.
16820 (lock_file_1): Rename local to avoid shadowing.
16822 * buffer.c (fix_overlays_before): Mark locals as initialized.
16823 (fix_start_end_in_overlays): Likewise. This function should be
16824 simplified by using pointers-to-pointers, but that's a different
16826 (switch_to_buffer_1): Now static.
16827 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16828 (report_overlay_modification): Rename locals to avoid shadowing.
16830 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16831 Fix pointer signedness issue.
16832 (sys_subshell): Mark local as volatile if checking for lint,
16833 to suppress a gcc -Wclobbered warning that does not seem to be right.
16834 (MAXPATHLEN): Define only if needed.
16836 * process.c (serial_open, serial_configure): Move decls from here ...
16837 * systty.h: ... to here, so that they can be checked.
16839 * fns.c (get_random, seed_random): Move extern decls from here ...
16840 * lisp.h: ... to here, so that they can be checked.
16842 * sysdep.c (reset_io): Now static.
16843 (wait_for_termination_signal): Remove; unused.
16845 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16846 (copy_keymap_item, append_key, push_text_char_description):
16848 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16849 (DENSE_TABLE_SIZE): Remove; unused.
16850 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16851 (describe_map_tree):
16852 Rename locals to avoid shadowing.
16854 * keyboard.c: Declare functions static if they are not used elsewhere.
16855 (echo_char, echo_dash, cmd_error, top_level_2):
16856 (poll_for_input, handle_async_input): Now static.
16857 (read_char, kbd_buffer_get_event, make_lispy_position):
16858 (make_lispy_event, make_lispy_movement, apply_modifiers):
16859 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16860 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16861 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16862 (read_key_sequence, read_char): Mark locals as initialized.
16863 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16865 * keyboard.h (make_ctrl_char): New decl.
16866 (mark_kboards): Move decl here ...
16867 * alloc.c (mark_kboards): ... from here.
16869 * lisp.h (force_auto_save_soon): New decl.
16871 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16872 (DEFINE_DUMMY_FUNCTION): New macro.
16873 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16875 (main): Add casts to avoid warnings
16876 if GCC considers string literals to be constants.
16878 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16880 * dbusbind.c: Pointer signedness fixes.
16881 (xd_signature, xd_append_arg, xd_initialize):
16882 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16883 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16884 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16885 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16887 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16888 if GCC considers string literals to be constants.
16889 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16891 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16893 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16894 (print_preprocess, print_object): New macro to fix last change.
16896 * print.c (print_preprocess): Don't forget font objects.
16898 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16900 * emacs.c (USAGE3): Doc fixes.
16902 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16904 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16907 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16909 * lisp.h (VWindow_system, Qfile_name_history):
16910 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16911 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16912 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16914 * w32select.c: Don't #include "keyboard.h".
16915 (run_protected): Add extern declaration for waiting_for_input.
16917 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16918 * w32console.c (detect_input_pending, read_input_pending)
16919 (encode_terminal_code):
16920 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16921 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16922 (w32_system_caret_y, Qfile_name_history):
16923 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16924 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16925 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16926 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16927 * w32proc.c (Qlocal, report_file_error):
16928 * w32term.c (Vwindow_system, updating_frame):
16929 * w32uniscribe.c (initialized, uniscribe_font_driver):
16930 Remove unneeded extern declarations.
16932 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16934 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16936 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16938 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16939 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16940 These macros can no longer be used for assignment.
16942 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16943 Assign struct members directly, instead of using BUF_BEGV etc.
16944 (record_buffer_markers, fetch_buffer_markers): New functions for
16945 recording and fetching special buffer markers.
16946 (set_buffer_internal_1, set_buffer_temp): Use them.
16948 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16950 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16952 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16953 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16955 * xdisp.c (hscroll_window_tree):
16956 (reconsider_clip_changes): Use PT instead of BUF_PT.
16958 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16960 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16961 $(EMACS_ROOT)/lib/intprops.h.
16963 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16965 Fix more problems found by GCC 4.5.2's static checks.
16967 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16968 to unsigned char * to avoid compiler diagnostic.
16969 (xg_free_frame_widgets): Make it clear that a local variable is
16970 needed only if USE_GTK_TOOLTIP.
16971 (gdk_window_get_screen): Make it clear that this macro is needed
16972 only if USE_GTK_TOOLTIP.
16973 (int_gtk_range_get_value): New function, which avoids a diagnostic
16974 from gcc -Wbad-function-cast.
16975 (xg_set_toolkit_scroll_bar_thumb): Use it.
16976 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16977 diagnostic from gcc -Wbad-function-cast.
16978 (get_utf8_string, xg_get_file_with_chooser):
16979 Rename locals to avoid shadowing.
16980 (create_dialog): Move locals to avoid shadowing.
16982 * xgselect.c (xg_select): Remove unused var.
16984 * image.c (four_corners_best): Mark locals as initialized.
16985 (gif_load): Initialize transparent_p to zero (Bug#8238).
16986 Mark another local as initialized.
16987 (my_png_error, my_error_exit): Mark with NO_RETURN.
16989 * image.c (clear_image_cache): Now static.
16990 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16991 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16992 (x_edge_detection): Remove unnecessary cast that
16993 gcc -Wbad-function-cast diagnoses.
16994 (gif_load): Fix pointer signedness.
16995 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16996 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16998 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
17000 Improve quality of tests for time stamp overflow.
17001 For example, without this patch (encode-time 0 0 0 1 1
17002 1152921504606846976) returns the obviously-bogus value (-948597
17003 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
17004 reports time overflow. See
17005 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
17006 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
17007 * editfns.c: Include limits.h and intprops.h.
17008 (TIME_T_MIN, TIME_T_MAX): New macros.
17009 (time_overflow): Move earlier, to before first use.
17010 (hi_time, lo_time): New functions, for an accurate test for
17011 out-of-range times.
17012 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
17013 (Fget_internal_run_time): Don't assume time_t fits in int.
17014 (make_time): Use list2 instead of Fcons twice.
17015 (Fdecode_time): More accurate test for out-of-range times.
17016 (check_tm_member): New function.
17017 (Fencode_time): Use it, to test for out-of-range times.
17018 (lisp_time_argument): Don't rely on undefined left-shift and
17019 right-shift behavior when checking for time stamp overflow.
17021 * editfns.c (time_overflow): New function, refactoring common code.
17022 (Fformat_time_string, Fdecode_time, Fencode_time):
17023 (Fcurrent_time_string): Use it.
17025 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17026 * dired.c (make_time): Move to ...
17027 * editfns.c (make_time): ... here.
17028 * systime.h: Note the move.
17030 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17032 * fringe.c (update_window_fringes): Remove unused variables.
17034 * unexmacosx.c (copy_data_segment): Also copy __got section.
17037 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17039 * termcap.c [MSDOS]: Include "msdos.h".
17040 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17041 Constify `char *' arguments and their references according to
17042 prototypes in tparam.h.
17044 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17046 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17047 Adapt all references accordingly.
17049 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17051 2011-03-11 Tom Tromey <tromey@redhat.com>
17053 * buffer.c (syms_of_buffer): Remove obsolete comment.
17055 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17057 * termhooks.h (encode_terminal_code): Declare prototype.
17059 * msdos.c (encode_terminal_code): Don't declare prototype.
17061 * term.c (encode_terminal_code): Now external again, used by
17062 w32console.c and msdos.c.
17064 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17065 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17067 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17069 Fix some minor problems found by GCC 4.5.2's static checks.
17071 * fringe.c (update_window_fringes): Mark locals as initialized
17073 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17075 * alloc.c (mark_fringe_data): Move decl from here ...
17076 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17077 to check its interface.
17078 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17080 * fontset.c (free_realized_fontset): Now static.
17081 (Fset_fontset_font): Rename local to avoid shadowing.
17082 (fontset_font): Mark local as initialized.
17083 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17085 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17087 * xselect.c (x_disown_buffer_selections): Remove; not used.
17088 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17089 (x_own_selection, Fx_disown_selection_internal): Rename locals
17090 to avoid shadowing.
17091 (x_handle_dnd_message): Remove local to avoid shadowing.
17093 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17094 so that the caller can use some name other than gcpro1.
17095 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17096 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17097 (Fx_backspace_delete_keys_p):
17098 Use them to avoid shadowing, and rename vars to avoid shadowing.
17099 (x_decode_color, x_set_name, x_window): Now static.
17100 (Fx_create_frame): Add braces to silence GCC warning.
17101 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17102 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17103 Remove unused locals.
17104 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17105 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17106 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17109 * xterm.h (x_mouse_leave): New decl.
17111 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17112 Remove unused functions.
17113 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17114 (x_calc_absolute_position): Now static.
17115 (XTread_socket): Don't define label "out" unless it's used.
17116 Don't declare local "event" unless it's used.
17117 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17118 unless they are used.
17119 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17120 (x_fatal_error_signal): Remove; not used.
17121 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17122 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17123 (x_error_catcher, x_connection_closed, x_error_handler):
17124 (x_error_quitter, xembed_send_message, x_iconify_frame):
17125 (my_log_handler): Rename locals to avoid shadowing.
17126 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17127 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17129 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17130 Rename or move locals to avoid shadowing.
17131 (tty_defined_color, merge_face_heights): Now static.
17132 (free_realized_faces_for_fontset): Remove; not used.
17133 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17134 does not deduce is never used uninitialized.
17135 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17136 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17138 * terminal.c (store_terminal_param): Now static.
17140 * xmenu.c (menu_highlight_callback): Now static.
17141 (set_frame_menubar): Remove unused local.
17142 (xmenu_show): Rename parameter to avoid shadowing.
17143 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17144 since they might point to immutable storage.
17145 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17146 since it's unused otherwise.
17148 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17149 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17150 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17151 avoids a gcc -Wuninitialized diagnostic.
17152 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17153 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17154 does not deduce are never used uninitialized.
17156 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17158 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17159 * window.c (window_loop, size_window):
17160 (run_window_configuration_change_hook, enlarge_window): Likewise.
17162 * window.c (display_buffer): Now static.
17163 (size_window): Mark variables that gcc -Wuninitialized
17164 does not deduce are never used uninitialized.
17165 * window.h (check_all_windows): New decl, to forestall
17166 gcc -Wmissing-prototypes diagnostic.
17167 * dispextern.h (bidi_dump_cached_states): Likewise.
17169 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17171 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17172 Include <limits.h>.
17173 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17174 and to avoid gcc -Wuninitialized warning.
17175 (load_charset_map): Mark variables that gcc -Wuninitialized
17176 does not deduce are never used uninitialized.
17177 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17179 * coding.c (coding_set_source, coding_set_destination):
17180 Use "else { /* comment */ }" rather than "else /* comment */;"
17181 for clarity, and to avoid gcc -Wempty-body warning.
17182 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17183 a block, when the outer 'i' will do.
17184 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17185 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17186 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17187 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17188 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17189 Rename locals to avoid shadowing.
17190 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17191 * coding.c (emacs_mule_char, encode_invocation_designation):
17192 Now static, since they're not used elsewhere.
17193 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17194 (decode_coding_object, encode_coding_object, detect_coding_system):
17195 (decode_coding_emacs_mule): Mark variables that gcc
17196 -Wuninitialized does not deduce are never used uninitialized.
17197 (detect_coding_iso_2022): Initialize a local variable that might
17198 be used uninitialized. Leave a FIXME because it's not clear that
17199 this initialization is needed. (Bug#8211)
17200 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17201 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17202 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17203 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17204 Remove unused macros.
17206 * category.c (hash_get_category_set): Remove unused local var.
17207 (copy_category_table): Now static, since it's not used elsewhere.
17208 * character.c (string_count_byte8): Likewise.
17210 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17211 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17213 * chartab.c (copy_sub_char_table): Now static, since it's not used
17215 (sub_char_table_ref_and_range, char_table_ref_and_range):
17216 Rename locals to avoid shadowing.
17217 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17219 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17220 (BIDI_BOB): Remove unused macro.
17222 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17223 deduce are never used uninitialized.
17224 * term.c (encode_terminal_code): Likewise.
17226 * term.c (encode_terminal_code): Now static. Remove unused local.
17228 * tparam.h: New file.
17229 * term.c, tparam.h: Include it.
17230 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17231 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17232 Move these decls to tparam.h, and make them agree with what
17233 is actually in tparam.c. The previous trick of using incompatible
17234 decls in different modules does not conform to the C standard.
17235 All callers of tparam changed to use tparam's actual API.
17236 * tparam.c (tparam1, tparam, tgoto):
17237 Use const pointers where appropriate.
17239 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17240 * cm.h (struct cm): Likewise.
17241 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17242 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17243 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17244 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17245 (turn_on_face, init_tty): Likewise.
17246 * termchar.h (struct tty_display_info): Likewise.
17248 * term.c (term_mouse_position): Rename local to avoid shadowing.
17250 * alloc.c (mark_ttys): Move decl from here ...
17251 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17253 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17255 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17257 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17259 * search.c (compile_pattern_1): Remove argument regp, unused since
17260 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17261 (compile_pattern): Don't pass it.
17263 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17265 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17266 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17268 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17270 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17272 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17273 gdk_window_get_screen, gdk_window_get_geometry,
17274 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17275 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17276 (xg_get_pixbuf_from_pixmap): New function.
17277 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17278 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17279 Call xg_get_pixbuf_from_pixmap instead of
17280 gdk_pixbuf_get_from_drawable.
17281 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17282 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17283 (xg_check_special_colors): Use GtkStyleContext and its functions
17285 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17286 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17287 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17288 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17289 Call gtk_widget_get_preferred_size.
17290 (xg_frame_resized): gdk_window_get_geometry only takes 5
17292 (xg_win_to_widget, xg_event_is_for_menubar):
17293 Call gdk_x11_window_lookup_for_display.
17294 (xg_set_widget_bg): New function.
17295 (delete_cb): New function.
17296 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17297 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17298 (xg_set_background_color): Call xg_set_widget_bg.
17299 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17300 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17301 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17302 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17304 (update_frame_tool_bar): Call gtk_widget_hide.
17305 (xg_initialize): Use GDK_KEY_g.
17307 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17309 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17311 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17312 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17313 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17315 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17317 * w32xfns.c (select_palette): Check success of RealizePalette against
17318 GDI_ERROR, not zero.
17320 See ChangeLog.11 for earlier changes.
17322 ;; Local Variables:
17326 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17328 This file is part of GNU Emacs.
17330 GNU Emacs is free software: you can redistribute it and/or modify
17331 it under the terms of the GNU General Public License as published by
17332 the Free Software Foundation, either version 3 of the License, or
17333 (at your option) any later version.
17335 GNU Emacs is distributed in the hope that it will be useful,
17336 but WITHOUT ANY WARRANTY; without even the implied warranty of
17337 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17338 GNU General Public License for more details.
17340 You should have received a copy of the GNU General Public License
17341 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.