1 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4 The workaround was for improving performance on Solaris 2.4, but
5 is getting in the way now. Emacs will still work if someone is
6 still running Solaris 2.4 in a museum somewhere; Sun dropped
7 support for Solaris 2.4 in 2003.
8 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
9 * process.c (create_process) [HAVE_WORKING_VFORK]:
10 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
11 since Emacs no longer uses vfork on that platform.
13 2012-09-17 Glenn Morris <rgm@gnu.org>
15 * emacs.c: Use COPYRIGHT.
17 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
19 Remove configure's --without-sync-input option (Bug#12450).
20 When auditing signal-handling in preparation for cleaning it up,
21 I found that SYNC_INPUT has race conditions and would be a real
22 pain to fix. Since it's an undocumented and deprecated
23 configure-time option, now seems like a good time to remove it.
24 Also see <http://bugs.gnu.org/11080#16>.
25 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
26 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
27 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
29 (check_depth) [XMALLOC_OVERRUN_CHECK]:
30 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
31 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
32 (dont_register_blocks, bytes_used_when_reconsidered)
33 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
34 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
35 [!SYSTEM_MALLOC && !SYNC_INPUT]:
36 Remove. All uses removed.
37 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
38 implementation, one that depends on whether the new macro
39 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
41 * atimer.c (run_timers, handle_alarm_signal):
42 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
43 (handle_async_input, process_pending_signals)
44 (handle_input_available_signal, init_keyboard):
45 * nsterm.m (ns_read_socket):
46 * process.c (wait_reading_process_output):
47 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
48 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
50 * xterm.c (XTread_socket):
52 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
53 * eval.c (handling_signal): Remove. All uses removed.
54 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
55 All uses replaced with the SYNC_INPUT version.
56 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
58 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
61 * font.c (Ffont_shape_gstring): Remove unused local.
63 2012-09-16 Glenn Morris <rgm@gnu.org>
65 * Makefile.in (clean): No longer run nextstep's clean.
67 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
69 (ns-app): Move here from ns.mk, and simplify.
70 (clean): Simplify nextstep entry.
73 2012-09-16 Kenichi Handa <handa@gnu.org>
75 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
76 not covert the last few charactes.
78 2012-09-16 Kenichi Handa <handa@gnu.org>
80 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
81 here, but just check the validity of glyphs in the glyph-string.
83 2012-09-16 Martin Rudalics <rudalics@gmx.at>
85 * window.c (Fwindow_parameter, Fset_window_parameter): Accept
86 any window as argument (Bug#12452).
88 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
90 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
91 to ns_term_init to avoid memory leak.
93 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
94 explicit retain/release.
95 (ns_term_init): Only allow one display. Initialize outerpool and
98 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
100 Port _setjmp fix to POSIXish hosts as well as Microsoft.
101 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
102 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
103 the Microsoft problem in a different way, by altering ../nt/config.nt.
105 2012-09-15 Eli Zaretskii <eliz@gnu.org>
120 * w16select.c: Remove inclusion of setjmp.h, as it is now included
121 by lisp.h. This completes removal of setjmp.h inclusion
122 erroneously announced in the previous commit. (Bug#12446)
124 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
127 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
128 not defined as a macro. The latter happens on MS-Windows.
131 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
133 Port better to POSIX hosts lacking _setjmp (Bug#12446).
134 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
135 Some instances of '#include <setjmp.h>' removed, if the
136 only reason for the instance was because "lisp.h" was included.
137 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
138 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
139 and _longjmp with the new symbols. Emacs already uses _setjmp if
140 available, so this change affects only POSIXish hosts that have
141 sigsetjmp but not _setjmp, such as some versions of Solaris and
142 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
143 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
144 (png_load_body) [HAVE_PNG]:
145 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
146 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
147 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
148 since PNG requires jmp_buf. This is the only exception to the
149 general rule that we now use sys_setjmp and sys_longjmp.
150 This exception is OK since this code does not change the signal
151 mask or longjmp out of a signal handler.
153 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
155 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
156 Include "syssignal.h", for 'main_thread'.
158 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
160 Avoid out-of-range marker position (Bug#12426).
161 * insdel.c (replace_range, replace_range_2): Adjust
162 markers before overlays, as suggested by comments.
163 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
164 Remove redundant check before calling offset_intervals.
166 2012-09-14 Martin Rudalics <rudalics@gmx.at>
168 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
169 current buffer (Bug#12387).
171 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
173 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
175 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
177 Use a more backwards-compatible timer format (Bug#12430).
178 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
179 vector element, not from the 4th, since PSECS is now at the end.
180 (Fcurrent_idle_time): Doc fix.
182 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
184 Function to mark objects and remove killed buffers at once.
185 * alloc.c (discard_killed_buffers): Rename to ...
186 (mark_discard_killed buffers) ... new name. Add marking
187 of remaining objects. Fix comment. Adjust users.
188 (mark_object): Do not touch frame buffer lists here.
189 * frame.c (delete_frame): Reset frame buffer lists here.
191 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
193 Better workaround for GNOME bug when --enable-gcc-warnings.
194 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
195 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
196 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
198 Simplify SIGIO usage (Bug#12408).
199 The code that dealt with SIGIO was crufty and confusing, e.g., it
200 played tricks like "#undef SIGIO" but these tricks were not used
201 consistently. Simplify mostly by not #undeffing standard symbols,
202 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
203 or not as we please) rather than "defined SIGIO" (standard symbol
204 that we probably shouldn't #undef).
205 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
206 Modules that need it can include it.
207 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
208 * dispextern.h (ignore_sigio): New decl.
209 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
210 unconditionally, since it's now a no-op if !USABLE_SIGIO.
211 * emacs.c (shut_down_emacs):
212 * keyboard.c (kbd_buffer_store_event_hold):
213 Use ignore_sigio rather than invoking 'signal' directly.
214 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
216 (FIONREAD, SIGIO): Do not #undef.
217 (tty_read_avail_input): Use #error rather than a syntax error.
218 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
219 for I_PIPE, used by SETUP_SLAVE_PTY.
220 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
221 * sysdep.c (croak): Remove; no longer needed. This bit of
222 temporary code, with Fred N. Fish's comment that it's temporary,
223 has been in Emacs since at least 1992!
224 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
225 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
226 * syssignal.h (croak): Remove decl.
227 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
228 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
229 now that we're termios-only.
230 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
231 * term.c (dissociate_if_controlling_tty): Use #error rather than
234 Work around GCC and GNOME bugs when --enable-gcc-warnings.
235 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
236 to work around GNOME bug 683906.
237 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
238 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
239 This works around GCC bug 54561.
241 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
243 More fixes for 'volatile' and setjmp/longjmp.
244 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
245 * image.c (struct png_load_context) [HAVE_PNG]: New type.
246 (png_load_body) [HAVE_PNG]:
247 (jpeg_load_body) [HAVE_JPEG]:
248 New function, with most of the old parent function's body.
249 (png_load) [HAVE_PNG]:
250 (jpeg_load) [HAVE_JPEG]:
251 Invoke the new function, to avoid longjmp munging our locals.
252 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
253 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
254 longjmp is passed 2, as the C standard doesn't guarantee this.
255 Instead, store the failure code into mgr->failure_code.
257 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
259 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
260 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
261 (syms_of_keyboard): Remove support for unread-command-char.
263 2012-09-12 Eli Zaretskii <eliz@gnu.org>
265 * w32proc.c (sys_kill): If PID is our process ID and the signal is
266 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
267 violation. (Bug#12426)
269 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
271 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
273 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
275 * eval.c: Add `inhibit-debugger'.
276 (Qinhibit_debugger): New symbol.
277 (call_debugger): Bind it instead of Qdebug_on_error.
278 (maybe_call_debugger): Test Vinhibit_debugger.
279 (syms_of_eval): Define inhibit-debugger.
280 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
281 (syms_of_xdisp): Remove inhibit-debug-on-message.
283 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
285 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
286 If a nonvolatile local variable is written before a _longjmp to
287 the frame containing the variable, and is read after the _longjmp,
288 the value read is indeterminate. Some local variables of type
289 'struct handler' and 'struct catchtag' are used in this way, so
290 mark each of their slots as volatile if the slot can be set before
291 _longjmp and read afterwards.
292 * lisp.h (struct handler): var and chosen_clause are now volatile.
293 (struct catchtag): val, next, and pdlcount are now volatile.
295 * bidi.c (bidi_push_it, bidi_pop_it):
296 * fns.c (copy_hash_table):
297 * image.c (define_image_type):
298 * keyboard.c (kbd_buffer_store_event_hold):
299 * process.c (Fprocess_send_eof):
300 * xfaces.c (x_create_gc) [HAVE_NS]:
301 * xgselect.c (xg_select):
302 Prefer assignment to memcpy when either will do.
304 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
305 Use pointer-to-a-pointer to simplify and avoid a NILP check each
306 time an item is removed. No need to mark this function 'inline';
307 the compiler knows better than we do.
309 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
311 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
312 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
313 to change_frame_size (Bug#12388).
314 (windowDidResize:): Pass YES to updateFrameSize.
316 * nsterm.h: Add delay parameter to updateFrameSize.
318 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
320 Discard killed buffers from deleted window and frame objects.
321 This reduces an amount of references to killed buffers and
322 helps GC to reclaim them faster.
323 * alloc.c (discard_killed_buffers): New function.
324 (mark_object): Use it for deleted windows and frames.
325 (mark_object): If symbol's value is set up for a killed buffer
326 or deleted frame, restore it's global binding.
327 * data.c (swap_in_global_binding): Add GC notice.
328 (swap_in_symval_forwarding): Use convenient set_blv_where.
329 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
330 * window.h: ... to here.
332 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
334 Convenient macro to check whether the buffer is live.
335 * buffer.h (BUFFER_LIVE_P): New macro.
336 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
337 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
339 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
341 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
342 composition cases (Bug#12364).
344 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
345 overhang of succeeding glyphs overlapping box cursor.
347 * w32term.c (x_draw_glyph_string): Likewise.
349 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
351 Simplify, document, and port floating-point (Bug#12381).
352 The porting part of this patch fixes bugs on non-IEEE platforms
353 with frexp, ldexp, logb.
354 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
356 * floatfns.c: Simplify discussion of functions that Emacs doesn't
357 support, by removing commented-out code and briefly listing the
358 C89 functions excluded. The commented-out stuff was confusing
359 maintenance, e.g., we thought we needed cbrt but it was commented out.
360 (logb): Remove decl; no longer needed.
361 (isfinite): New macro, if not already supplied.
362 (isnan): Don't replace any existing macro.
363 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
364 are present on all C89 platforms.
365 (Ffrexp): Do not special-case zero, as frexp does the right thing
367 (Flogb): Do not use logb, as it doesn't have the desired meaning
368 on hosts that use non-base-2 floating point. Instead, stick with
369 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
370 frexp, to avoid getting an unspecified result.
372 * xdisp.c (Qinhibit_debug_on_message): Now static.
374 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
376 * nsterm.m (ns_update_begin): Set clip path to whole view by using
377 NSBezierPath (Bug#12131).
379 2012-09-10 Chong Yidong <cyd@gnu.org>
381 * fns.c (Fdelq, Fdelete): Doc fix.
383 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
385 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
386 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
388 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
390 * lisp.h (make_lisp_ptr): New macro to replace XSET.
391 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
394 2012-09-09 Eli Zaretskii <eliz@gnu.org>
396 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
397 left fringe if the window has a left margin. This avoids leaving
398 traces of the cursor because its leftmost pixel is not drawn over.
400 * dispnew.c (update_window_line): When the left margin area of a
401 screen line is updated, set the redraw_fringe_bitmaps_p flag of
402 that screen line. (Bug#12277)
404 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
406 Assume C89 or later for math functions (Bug#12381).
407 This simplifies the code, and makes it a bit smaller and faster,
408 and (most important) makes it easier to clean up signal handling
409 since we can stop worring about floating-point exceptions in
410 library code. That was a problem before C89, but the problem
411 went away many years ago on all practical Emacs targets.
412 * data.c, image.c, lread.c, print.c:
413 Don't include <math.h>; no longer needed.
414 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
415 might be autoconfigured, as that never happens.
417 * doprnt.c (DBL_MAX_10_EXP):
419 Remove. C89 or later always defines these.
420 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
421 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
422 (arith_error, domain_error, domain_error2):
423 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
424 no longer needed -- we simply return what C returns. All uses removed.
425 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
427 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
428 Remove. All uses expanded, as these macros are no longer used
429 more than once and are now more trouble than they're worth.
430 (Ftan): Use tan, not sin / cos.
431 (Flogb): Assume C89 frexp.
432 (fmod_float): Assume C89 fmod.
433 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
434 (init_floatfns): Remove. All uses removed.
436 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
438 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
439 compositeToPoint for OSX < 10.6 (Bug#12390).
441 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
443 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
444 This produces more-accurate results.
446 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
448 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
451 2012-09-08 Chong Yidong <cyd@gnu.org>
453 * syntax.c (Fstring_to_syntax): Doc fix.
455 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
457 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
458 in the internal border.
459 (x_set_window_size): Remove static variables and their usage.
460 (ns_redraw_scroll_bars): Fix NSTRACE arg.
461 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
462 fringe/internal border adjustment (Bug#11052).
463 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
464 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
465 (ns_fix_rect_ibw): Remove.
466 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
467 (ns_dumpglyphs_box_or_relief): Ditto.
468 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
470 (ns_dumpglyphs_image): Ditto.
471 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
473 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
474 their usage. Add fringe_extended_p and its use as in other terms.
475 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
476 scroll bar was removed.
477 (updateFrameSize): New function.
478 (windowDidResize): Move code to updateFrameSize and call it.
480 * nsterm.h (EmacsView): Add updateFrameSize.
482 2012-09-07 Chong Yidong <cyd@gnu.org>
484 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
486 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
488 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
490 More signal-handler cleanup (Bug#12327).
491 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
492 Problem introduced when merging patches. Noted by Eli Zaretskii in
493 <http://bugs.gnu.org/12327#67>.
494 * floatfns.c: Comment fix.
495 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
496 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
497 and anyway the declaration is harmless even if SIGDANGER is not defined.
498 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
499 defined BROKEN_FIONREAD). systty.h formerly did this, but other
500 source files not surprisingly expected syssignal.h to define, or
501 not define, SIGIO, and it's cleaner to do it that way, for consistency.
502 Include <sys/ioctl.h>, for FIONREAD.
503 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
504 This eliminates a problem whereby other files mysteriously had
505 to include "syssignal.h" before including "systty.h" if they
506 wanted to use "#ifdef SIGIO".
508 2012-09-07 Eli Zaretskii <eliz@gnu.org>
510 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
512 * w32.c (sigemptyset): Empty the set.
513 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
515 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
517 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
519 * alloc.c (mark_buffer): Revert unsafe marking optimization.
520 (mark_object): Likewise for frame objects.
522 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
524 * syssignal.h (handle_on_main_thread): Always declare,
525 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
526 This ports to platforms without HAVE_PTHREAD.
528 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
530 Signal-handler cleanup (Bug#12327).
531 Emacs's signal handlers were written in the old 4.2BSD style with
532 sigblock and sigmask and so forth, and this led to some
533 inefficiencies and confusion. Rewrite these to use
534 pthread_sigmask etc. without copying signal sets around. Also,
535 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
536 'signal', and instead use functions that do not attempt to take
537 over the system name space. This patch causes Emacs's text
538 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
539 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
540 Do not include <signal.h> or "syssignal.h", as these
541 modules do not use signals.
542 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
543 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
544 Do not include <signal.h>, as "syssignal.h" does that for us now.
545 * atimer.c (sigmask_atimers): New function.
546 (block_atimers, unblock_atimers): New functions,
547 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
549 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
550 no longer needed here.
551 * emacs.c (main): Inspect existing signal handler with sigaction,
552 so that there's no need to block and unblock SIGHUP.
553 * sysdep.c (struct save_signal): New member 'action', replacing
554 old member 'handler'.
555 (save_signal_handlers, restore_signal_handlers):
556 Use sigaction instead of 'signal' to save and restore.
557 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
558 New function. All users of 'signal' modified to use set_sighandler
559 if they're writeonly, and to use sys_signal if they're read+write.
560 (emacs_sigaction_init, forwarded_signal): New functions.
561 (sys_signal): Remove. All uses replaced by calls to sigaction
562 and emacs_sigaction_init, or by direct calls to 'signal'.
563 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
564 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
565 all uses replaced by pthread_sigmask etc. calls.
566 * syssignal.h: Include <signal.h>.
567 (emacs_sigaction_init, forwarded_signal): New decls.
568 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
569 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
570 (sigmask, sys_sigmask): Remove; no longer needed.
571 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
572 (sigblock, sigunblock, sigfree):
573 (sigsetmask) [!defined sigsetmask]:
574 Remove. All uses replaced by pthread_sigmask.
575 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
576 no longer need to be replaced, and its typical old uses
577 are now done via emacs_sigaction_init and sigaction.
578 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
579 (sys_sigdel): Remove; unused.
580 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
582 2012-09-06 Eli Zaretskii <eliz@gnu.org>
584 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
585 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
587 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
589 Explicitly mark buffer_defaults and buffer_local_symbols.
590 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
591 mark_local_symbols here.
592 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
593 since special buffers aren't marked here any more.
594 (allocate_buffer): Chain new buffer with all_buffers here...
595 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
597 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
598 (syms_of_buffer): Remove staticpro of the above.
599 (init_buffer_once): Set names for buffer_defaults and
600 buffer_local_symbols.
602 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
604 Use bool for booleans in font-related modules.
605 * font.c (font_intern_prop, font_style_to_value)
606 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
607 (generate_otf_features, font_check_otf_features, font_check_otf)
608 (font_match_p, font_list_entities, font_at):
609 * fontset.c (fontset_id_valid_p, reorder_font_vector
610 (fontset_find_font, Fset_fontset_font)
611 (face_suitable_for_char_p) [0]:
612 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
613 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
614 (m17n_flt_initialized, ftfont_shape_by_flt):
615 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
616 * nsfont.m (nsfont_draw):
617 * w32font.c (w32font_draw):
618 * w32term.c (x_draw_glyphless_glyph_string_foreground):
619 Use bool for booleans.
620 * font.h: Adjust to above API changes.
621 (struct font, struct font_driver, struct font_driver_list):
622 Use bool for booleans.
623 (struct font): Remove useless member encoding_type.
625 * fontset.c, xftfont.c: Omit unnecessary static decls.
627 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
629 * alloc.c (mark_object): Revert window marking code
630 since it's unsafe for the Fset_window_configuration.
632 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
634 Fix race conditions with signal handlers and errno (Bug#12327).
635 Be more systematic about preserving errno whenever a signal
636 handler returns, even if it's not in the main thread. Do this by
637 renaming signal handlers to distinguish between signal delivery
638 and signal handling. All uses changed.
639 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
640 * data.c (deliver_arith_signal): Rename from arith_error.
641 * dispnew.c (deliver_window_change_signal): Rename from
642 window_change_signal.
643 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
644 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
645 * keyboard.c (deliver_input_available_signal): Rename from
646 input_available_signal.
647 (deliver_user_signal): Rename from handle_user_signal.
648 (deliver_interrupt_signal): Rename from interrupt_signal.
649 * process.c (deliver_pipe_signal): Rename from send_process_trap.
650 (deliver_child_signal): Rename from sigchld_handler.
651 * atimer.c (handle_alarm_signal):
652 * data.c (handle_arith_signal):
653 * dispnew.c (handle_window_change_signal):
654 * emacs.c (handle_fatal_signal, handle_danger_signal):
655 * keyboard.c (handle_input_available_signal):
656 * keyboard.c (handle_user_signal, handle_interrupt_signal):
657 * process.c (handle_pipe_signal, handle_child_signal):
658 New functions, with the actual signal-handling code taken from the
659 original respective signal handlers, sans the sporadic attempts to
660 preserve errno, since that's now done by handle_on_main_thread.
661 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
662 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
663 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
665 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
666 Move initialization of main_thread to sysdep.c's init_signals.
667 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
668 our usage, and simplifies the mainline code.
669 (record_child_status_change): New static function, as a helper
670 for handle_child_signal, and with most of the old child handler's
672 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
673 (handle_child_signal): Use the above.
674 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
675 Moved here from emacs.c.
676 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
677 code moved here from emacs.c's main function.
678 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
679 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
680 lets callers save and restore errno properly.
682 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
684 Remove redundant or unused things here and there.
685 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
686 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
687 * editfns.c (Fcompare_buffer_substrings): Likewise.
688 * frame.h (struct terminal, struct font_driver_list):
689 Remove redundant declarations.
690 * window.h (Qleft, Qright): Likewise.
692 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
694 Do not mark objects from deleted buffers, windows and frames.
695 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
696 (mark_object): Likewise for windows and frames.
698 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
700 * alloc.c (valid_lisp_object_p): Treat killed buffers,
701 buffer_defaults and buffer_local_symbols as valid objects.
702 Return special value to denote them.
704 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
706 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
707 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
708 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
709 (file_name_absolute_p, Fsubstitute_in_file_name):
710 (check_executable, check_writable, Ffile_accessible_directory_p)
711 (Fset_file_selinux_context, Fdefault_file_modes)
712 (Finsert_file_contents, choose_write_coding_system)
713 (Fwrite_region, build_annotations, a_write, e_write)
715 * filelock.c (boot_time_initialized, get_boot_time)
716 (get_boot_time_1, lock_file_1, within_one_second):
717 * floatfns.c (in_float):
718 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
719 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
720 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
721 * lisp.h (struct Lisp_Hash_Table.cmpfn):
722 * window.c (compare_window_configurations):
723 Use bool for booleans.
724 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
725 (Fdefault_file_modes): Now mode_t, not int, for modes.
726 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
727 (internal_delete_file): Now returns void, not a (boolean) int,
728 since nobody was looking at the return value.
729 * lisp.h, window.h: Adjust to above API changes.
731 * xdisp.c (set_message): Simplify and reindent last change.
733 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
735 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
737 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
739 * eval.c (call_debugger): Make the function non-static so that we
740 can call it from set_message.
742 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
743 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
745 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
747 Give more-useful info on a fatal error (Bug#12328).
748 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
749 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
750 of doing the work ourselves.
751 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
753 (fatal_error_backtrace): New function, taken from the guts
754 of the old fatal_error_signal, but with a new option to output
756 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
757 info about the signal than just its number.
758 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
759 * sysdep.c: Include <execinfo.h>
760 (emacs_backtrace): New function, taken partly from the previous
761 code of the 'die' function.
762 (emacs_abort): Call fatal_error_backtrace rather than abort.
764 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
766 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
767 eager (load-time) macro-expansion.
768 * lisp.mk (lisp): Add macroexp.
770 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
772 Simplify redefinition of 'abort' (Bug#12316).
773 Do not try to redefine the 'abort' function. Instead, redo
774 the code so that it calls 'emacs_abort' rather than 'abort'.
775 This removes the need for the NO_ABORT configure-time macro
776 and makes it easier to change the abort code to do a backtrace.
777 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
778 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
779 Remove; sysdep.c's emacs_abort now takes its place.
780 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
781 'abort' changed to use 'emacs_abort'.
782 * msdos.c (dos_abort) [defined abort]: Remove; not used.
783 (abort) [!defined abort]: Rename to ...
784 (emacs_abort): ... new name.
785 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
786 the place of the old 'abort' in emacs.c.
787 * w32.c, w32fns.c (abort): Do not #undef.
788 * w32.c (emacs_abort): Rename from w32_abort.
790 2012-09-04 Eli Zaretskii <eliz@gnu.org>
792 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
793 offsets[j].dv, since the y axis of the screen coordinates points
794 down, while the y axis of the font definition coordinates points
795 up. This fixes display of Arabic diacritics such as KASRA and
796 KASRATAN. (Bug#11860)
798 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
800 Be more systematic about _setjmp vs setjmp.
801 * alloc.c (test_setjmp, mark_stack):
802 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
803 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
804 (png_load, my_error_exit, jpeg_load):
805 * process.c (send_process_trap, send_process):
806 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
807 The underscored versions are up to 30x faster on some hosts.
808 Formerly, the code used setjmp+longjmp sometimes and
809 _setjmp+_longjmp at other times, with no particular reason to
810 prefer setjmp+longjmp.
812 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
814 Fix minor problem found by static checking.
815 * buffer.c (Fdelete_all_overlays): Return nil.
817 2012-09-03 Martin Rudalics <rudalics@gmx.at>
819 * buffer.c (Fdelete_all_overlays): New function.
821 2012-09-03 Chong Yidong <cyd@gnu.org>
823 * gtkutil.c: Add extern decl for Qxft.
825 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
827 * emacs.c, eval.c: Use bool for boolean.
828 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
829 (malloc_using_checking) [DOUG_LEA_MALLOC]:
830 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
831 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
832 (main, decode_env_path, Fdaemon_initialized):
833 * eval.c (call_debugger, Finteractive_p, interactive_p):
834 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
835 (maybe_call_debugger, Fbacktrace):
836 * process.c (read_process_output, exec_sentinel):
837 Use bool for booleans.
838 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
840 * eval.c (interactive_p): Omit always-true boolean argument
841 EXCLUDE_SUBRS_P. All callers changed.
842 * dispextern.h, lisp.h: Reflect above API changes.
843 * firstfile.c (dummy): Use the address of 'main', whose signature
844 won't change, instead of the address of 'initialize', whose
845 signature just changed from int to bool.
846 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
847 * msdos.c (fatal_error_in_progress): ... from here.
848 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
850 (redisplay_internal, unwind_redisplay): Simply clear
851 REDISPLAYING_P when unwinding, instead of saving its previous,
852 always-false value and then restoring it.
854 Clean up some extern decls.
855 Mostly, this hoists extern decls out of .c files and into .h files.
856 That way, we're more likely to catch errors if the interfaces change.
857 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
858 declare xg_mark_data.
859 * dispextern.h (x_frame_parm_handlers):
861 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
862 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
863 (Qultra_bold, Qoblique, Qitalic):
864 Move extern decl here from .c file.
865 * alloc.c (xg_mark_data) [USE_GTK]:
867 * eval.c (Qlexical_binding):
868 * fns.c (time) [!HAVE_UNISTD_H]:
869 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
870 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
871 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
872 * lread.c (Qinternal_interpreter_environment):
873 * minibuf.c (Qbuffer):
874 * process.c (QCfamily, QCfilter):
875 * widget.c (free_frame_faces):
876 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
877 * xfont.c (x_clear_errors):
878 * xterm.c (x_frame_parm_handlers):
879 Remove now-redundant extern decls.
880 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
881 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
883 * xfaces.c: Remove unnecessary static decls.
884 * xterm.c (updating_frame): Remove decl of nonexistent object.
886 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
887 when building globals.h, as the objects that are not built on
888 this host are not needed to compile C files on this host.
890 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
892 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
894 * frame.h: Add missing prototype for x_wm_set_size_hint.
896 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
898 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
899 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
900 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
901 (Fsubstitute_command_keys):
902 * editfns.c (region_limit, find_field, Fconstrain_to_field)
903 (save_excursion_save, save_excursion_restore)
904 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
905 (format_time_string, general_insert_function)
906 (make_buffer_string, make_buffer_string_both)
907 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
908 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
909 (copy_text, insert_1, insert_1_both, insert_from_string)
910 (insert_from_string_before_markers, insert_from_string_1)
911 (insert_from_buffer, insert_from_buffer_1, replace_range)
912 (replace_range_2, del_range_1, del_range_byte, del_range_both)
913 (del_range_2, modify_region):
914 * intervals.c (intervals_equal, balance_possible_root_interval)
915 (adjust_intervals_for_insertion, merge_properties_sticky)
916 (graft_intervals_into_buffer, lookup_char_property)
917 (adjust_for_invis_intang, set_point_both)
918 (get_property_and_range, compare_string_intervals)
919 (set_intervals_multibyte_1, set_intervals_multibyte):
920 * keyboard.c (decode_timer):
921 Use bool for boolean.
922 * intervals.h, lisp.h, systime.h: Reflect above API changes.
923 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
925 2012-09-02 Chong Yidong <cyd@gnu.org>
927 * keymap.c (push_key_description): Print M-TAB as C-M-i
930 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
932 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
933 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
934 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
935 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
936 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
937 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
938 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
940 2012-09-01 Eli Zaretskii <eliz@gnu.org>
942 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
943 more than one grapheme cluster passed to the shaper: compute the
944 offset adjustment values separately for each cluster. (Bug#11860)
946 * image.c: Restore mistakenly removed inclusion of w32.h. Without
947 it, GCC doesn't see prototypes of w32_delayed_load, and complains
948 about implicit conversions from integer to pointer.
950 2012-09-01 Daniel Colascione <dancol@dancol.org>
952 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
953 system used too early.
955 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
957 Better seed support for (random).
958 * emacs.c (main): Call init_random.
959 * fns.c (Frandom): Set the seed from a string argument, if given.
960 Remove long-obsolete Gentzel cruft.
961 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
962 (init_random): New function.
964 2012-09-01 Daniel Colascione <dancol@dancol.org>
966 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
967 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
968 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
969 x_wm_set_size_hint, x_query_colors, x_real_positions,
970 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
971 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
972 all of which have been moved to common code.
974 * xfaces.c: Include TERM_HEADER instead of listing all possible
975 window-system headers.
977 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
980 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
981 directly accessing frame internals.
983 * w32font.h: Include font.h. Define syms_of_w32font and
986 * process.c: Include TERM_HEADER instead of listing all possible
987 window-system headers.
989 * nsterm.h: Remove declarations now in frame.h. Define
990 FRAME_X_SCREEN, FRAME_X_VISUAL.
992 * menu.c: Include TERM_HEADER instead of listing all possible
993 window-system headers.
995 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
998 * keyboard.c: Include TERM_HEADER instead of listing all possible
999 window-system headers.
1001 * image.c: Include TERM_HEADER instead of listing all possible
1002 window-system headers. Declare Vlibrary_cache when compiling for
1005 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
1006 window system declarations.
1008 * frame.h: Move common functions here: set_frame_menubar,
1009 x_set_window_size, x_sync, x_get_focus_frame,
1010 x_set_mouse_position, x_set_mouse_pixel_position,
1011 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
1012 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
1013 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
1014 x_activate_menubar, x_real_positions, x_bitmap_icon,
1015 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
1018 * frame.c: Include TERM_HEADER instead of listing all possible
1019 window-system headers.
1021 * font.c: Include TERM_HEADER instead of listing all possible
1022 window-system headers.
1024 * emacs.c: Include TERM_HEADER.
1026 * dispnew.c: Include TERM_HEADER instead of listing all possible
1027 window-system headers.
1029 * ccl.h: Include character.h.
1031 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
1032 the current window system; include in list of objects to link into
1035 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1037 Remove mark_ttys function and fix tty_display_info initialization.
1038 * lisp.h (mark_ttys): Remove prototype.
1039 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
1040 to mark_ttys because all possible values of 'top_frame' slot are
1041 the frames which are reachable from Vframe_list.
1042 * term.c (mark_ttys): Remove.
1043 (init_tty): Safely initialize 'top_frame' slot with Qnil.
1045 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1047 Change struct frame bitfields from unsigned char to unsigned.
1048 * frame.h (struct frame): Change type of 'display_preempted',
1049 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
1050 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
1051 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
1052 bitfields from unsigned char to unsigned.
1054 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1056 Remove unused member of struct x_output and struct w32_output.
1057 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
1058 * w32term.h (struct w32_output): Likewise.
1060 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
1062 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
1063 does not become zero (Bug#12234).
1065 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
1067 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
1068 for GCC 4.7.1 x86-64.
1070 2012-08-30 Glenn Morris <rgm@gnu.org>
1072 * lread.c (init_lread): For out-of-tree builds, only add the
1073 source directory's site-lisp dir to the load-path if it exists,
1074 consistent with in-tree builds. (Bug#12302)
1076 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
1078 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1079 button_values to NULL. Call setStykeMask so dialogs get a close button.
1080 (windowShouldClose:): Set window_closed.
1081 (dealloc): New member, free button_values.
1082 (process_dialog:): Make member function. Remove window argument,
1083 replace window with self. Count buttons and allocate and store values
1085 (addButton:value:row:): value is int with the name tag. Call setTag
1086 with tag. Remove return self, declare return value as void.
1087 (addString:row:): Remove return self, declare return value as void.
1088 (addSplit): Remove return self, declare return value as void.
1089 (clicked:): Remove return self, declare return value as void.
1090 Set dialog_return to button_values[seltag]. Code formatting change.
1091 (initFromContents:isQuestion:): Adjust call to process_dialog.
1092 Code formatting change.
1093 (timeout_handler:): Set timer_fired to YES.
1094 (runDialogAt:): Set timer_fired to NO.
1095 Handle click on close button as quit.
1097 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1098 Add window_closed and button_values. Add void as return value for
1099 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1100 Add process_dialog as new member.
1102 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1104 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1105 is not one of the heaps we manage. (Bug#12242)
1107 2012-08-28 Glenn Morris <rgm@gnu.org>
1109 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1111 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1113 * window.c (Fset_window_configuration): Remove handling of
1114 auto-buffer-name window parameter. Install revision of reverted
1117 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1119 Do not allow to set major mode for a dead buffer.
1120 * buffer.c (Fset_buffer_major_mode): Signal an error
1121 if the buffer is dead.
1122 (Fother_buffer, other_buffer_safely): Remove redundant
1125 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1127 Always use set_buffer_if_live to restore original buffer at unwind.
1128 * buffer.h (record_unwind_current_buffer): New function.
1129 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1130 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1131 * undo.c, window.c: Adjust users.
1132 * buffer.c (set_buffer_if_live): Fix comment.
1134 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1136 Fix usage of set_buffer_internal.
1137 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1138 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1139 * coding.c (decode_coding): Omit redundant test.
1140 * fileio.c (decide_coding_unwind): Likewise.
1141 * fns.c (secure_hash): Likewise.
1142 * insdel.c (modify_region): Likewise.
1143 * keyboard.c (command_loop_1): Likewise.
1144 * print.c (PRINTFINISH): Likewise.
1145 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1147 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1149 * dispnew.c: Use bool for boolean.
1150 (frame_garbaged, display_completed, delayed_size_change)
1151 (fonts_changed_p, add_window_display_history)
1152 (add_frame_display_history, verify_row_hash)
1153 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1154 (row_equal_p, realloc_glyph_pool)
1155 (allocate_matrices_for_frame_redisplay)
1156 (showing_window_margins_p)
1157 (adjust_frame_glyphs_for_frame_redisplay)
1158 (build_frame_matrix_from_leaf_window, make_current)
1159 (mirrored_line_dance, mirror_line_dance, update_frame)
1160 (update_window_tree, update_single_window)
1161 (check_current_matrix_flags, update_window, update_text_area)
1162 (update_window_line, set_window_update_flags, scrolling_window)
1163 (update_frame_1, scrolling, buffer_posn_from_coords)
1164 (do_pending_window_change, change_frame_size)
1165 (change_frame_size_1, sit_for):
1166 Use bool for boolean.
1167 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1168 and remove last int (actually boolean) argument, which was always 0.
1169 All callers changed.
1170 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1171 * dispextern.h (struct composition_it): Use bool for boolean.
1172 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1173 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1174 * dired.c (file_name_completion):
1175 Use bool for boolean. (This was missed in an earlier change.)
1177 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1179 * window.c (Fset_window_configuration): Revert first part of
1182 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1184 * nsterm.h (NSPanel): New class variable dialog_return.
1186 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1188 (windowShouldClose:): Use stop instead of stopModalWithCode.
1189 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1190 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1192 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1195 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1197 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1198 * composite.c (find_composition, composition_gstring_p)
1199 (composition_reseat_it, find_automatic_composition):
1200 * data.c (let_shadows_buffer_binding_p)
1201 (let_shadows_global_binding_p, set_internal, make_blv)
1202 (Fmake_variable_buffer_local, Fmake_local_variable)
1203 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1204 (cons_to_signed, arith_driver):
1205 * dbusbind.c (xd_in_read_queued_messages):
1206 * dired.c (directory_files_internal, file_name_completion):
1207 Use bool for booleans.
1208 * dired.c (file_name_completion):
1209 * process.h (fd_callback):
1210 Omit int (actually boolean) argument. It wasn't being used.
1212 * composite.h, lisp.h: Reflect above API changes.
1214 * cmds.c, coding.c: Use bool for booleans.
1215 * cmds.c (move_point, Fself_insert_command):
1216 * coding.h (struct composition status, struct coding_system):
1217 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1218 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1219 (emacs_mule_char, decode_coding_emacs_mule)
1220 (encode_coding_emacs_mule, detect_coding_iso_2022)
1221 (decode_coding_iso_2022, encode_invocation_designation)
1222 (encode_designation_at_bol, encode_coding_iso_2022)
1223 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1224 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1225 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1226 (encode_coding_raw_text, detect_coding_charset)
1227 (decode_coding_charset, encode_coding_charset, detect_eol)
1228 (detect_coding, get_translation_table, produce_chars)
1229 (consume_chars, reused_workbuf_in_use)
1230 (make_conversion_work_buffer, code_conversion_save)
1231 (decode_coding_object, encode_coding_object)
1232 (detect_coding_system, char_encodable_p)
1233 (Funencodable_char_position, code_convert_region)
1234 (code_convert_string, code_convert_string_norecord)
1235 (Fset_coding_system_priority):
1236 * fileio.c (Finsert_file_contents):
1237 Use bool for booleans.
1238 * coding.h, lisp.h: Reflect above API changes.
1239 * coding.c: Remove unnecessary static function decls.
1240 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1241 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1242 not a boolean 'int', since callers never look at the return value.
1243 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1244 * coding.h (decoding_buffer_size, encoding_buffer_size)
1245 (emacs_mule_string_char): Remove unused extern decls.
1246 (struct iso_2022_spec, struct coding_system):
1247 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1248 (struct emacs_mule_spec): Remove unused field 'full_support'.
1249 All initializations removed.
1250 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1252 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1254 Fix spare memory change (Bug#12286).
1255 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1256 (valid_lisp_object_p): Likewise.
1258 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1260 * window.c (Fset_window_configuration): Record any window's old
1261 buffer if it's replaced (see Bug#8789). If the new current
1262 buffer doesn't appear in the selected window, go to its old
1265 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1267 Special MEM_TYPE_SPARE to denote reserved memory.
1268 * alloc.c (enum mem_type): New memory type.
1269 (refill_memory_reserve): Use new type for spare memory.
1270 This prevents live_cons_p and live_string_p from incorrect
1271 detection of uninitialized objects from spare memory as live.
1273 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1276 * Makefile.in (.PHONY): versioclean -> versionclean.
1278 Remove unused external symbols.
1279 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1280 * window.c (Qwindow_valid_p, decode_valid_window):
1281 Now static, not extern.
1282 * data.c (Qinterval): Remove; unused.
1283 (syms_of_data): Do not define 'interval'.
1284 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1285 * window.h (decode_valid_window):
1288 * character.c, charset.c, chartab.c: Use bool for booleans.
1289 * character.c (lisp_string_width, string_count_byte8)
1290 (string_escape_byte8):
1291 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1292 (load_charset_map_from_file, map_charset_chars)
1293 (Fdefine_charset_internal, define_charset_internal)
1294 (Fdeclare_equiv_charset, find_charsets_in_text)
1295 (Ffind_charset_region, char_charset, Fiso_charset):
1296 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1297 (sub_char_table_set, sub_char_table_set_range)
1298 (char_table_set_range, optimize_sub_char_table)
1299 (map_sub_char_table):
1300 Use bool for boolean.
1301 * character.c (str_to_unibyte): Omit last boolean argument; it was
1302 always 0. All callers changed.
1303 * character.h, charset.h: Adjust to match previous changes.
1304 * character.h (char_printable_p): Remove decl of nonexistent function.
1305 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1306 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1307 are all boolean, so make them single-bit bitfields.
1309 * lisp.h (ASET): Remove attempt to detect side effects.
1310 It was meant to be temporary and it often doesn't work,
1311 because when IDX has side effects the behavior of IDX==IDX
1312 is undefined. See Stefan Monnier in
1313 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1315 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1317 * lisp.h (functionp): New function (extracted from Ffunctionp).
1318 (FUNCTIONP): Use it.
1319 * eval.c (Ffunctionp): Use it.
1321 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1323 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1324 as that's faster and simpler than static storage. Don't bother
1325 with the g_main_context_query overhead if g_main_context_pending
1326 says no events are pending.
1327 (gfds, gfds_size): Remove these static vars.
1328 (xgselect_initialize): Remove; no longer needed.
1329 All uses and decls removed.
1331 * emacs.c (fatal_error_signal_hook): Remove.
1332 All uses removed. This leftover from old code was always 0.
1334 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1335 * casefiddle.c (casify_object, casify_region):
1336 * casetab.c (set_case_table):
1337 * category.c, category.h (word_boundary_p):
1338 * category.h (CHAR_HAS_CATEGORY):
1339 Use bool for booleans, instead of int.
1341 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1343 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1345 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1347 On assertion failure, print backtrace if available.
1348 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1349 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1350 * Makefile.in (LIB_EXECINFO): New macro.
1353 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1354 * bytecode.c (exec_byte_code):
1355 * callint.c (check_mark, Fcall_interactively):
1356 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1357 (getenv_internal, sync_process_alive, call_process_exited):
1358 * lisp.h (USE_SAFE_ALLOCA):
1359 Use bool for booleans, instead of int.
1360 * lisp.h, process.h: Adjust prototypes to match above changes.
1361 * callint.c (Fcall_interactively): Don't assume the mark's
1362 offset fits in 'int'.
1364 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1366 * buffer.c, buffer.h: Use bool for boolean.
1367 * buffer.c (reset_buffer_local_variables)
1368 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1369 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1370 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1371 (overlay_touches_p, overlay_strings, Foverlay_put)
1372 (report_overlay_modification, call_overlay_mod_hooks):
1373 (mmap_enlarge, mmap_set_vars):
1374 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1375 Use bool for booleans, instead of int.
1376 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1377 since the 1-or-0 return value is always ignored anyway.
1378 (mmap_initialized_p):
1379 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1380 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1382 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1384 * bidi.c: Use bool for boolean.
1385 This is a bit more readable, and makes the text segment of bidi.o
1386 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1387 Presumably it's faster too.
1388 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1390 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1391 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1392 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1393 (bidi_explicit_dir_char, bidi_level_of_next_char)
1394 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1395 Use bool for booleans, instead of int.
1396 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1397 (bidi_unshelve_cache): Adjust decls to match code.
1399 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1401 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1404 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1406 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1407 * atimer.h: Include <stdbool.h>.
1409 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1411 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1412 compile time tests instead of run time tests on systems that do
1414 (FRAME_MAC_P): Remove leftover from deleted code.
1415 * frame.c (syms_of_frame): Remove leftover from deleted code.
1417 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1419 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1421 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1423 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1424 Otherwise, the compiler complains about (A?B:C) where B is void
1425 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1426 (fontset_add): Return void, for FONTSET_ADD.
1428 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1430 * alloc.c: Use bool for booleans.
1431 (gc_in_progress, abort_on_gc)
1432 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1433 (dont_register_blocks) [GC_MALLOC_CHECK]:
1434 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1435 (check_string_bytes, make_specified_string, memory_full)
1436 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1437 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1438 (mark_stack, valid_pointer_p, make_pure_string)
1439 (Fgarbage_collect, survives_gc_p, gc_sweep):
1440 Use bool for booleans, instead of int.
1441 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1442 Remove unused local.
1443 * alloc.c (PURE_POINTER_P):
1444 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1445 * editfns.c (Fformat):
1446 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1448 * fns.c (sweep_weak_table):
1449 * lisp.h (suppress_checking, push_message, survives_gc_p)
1450 (make_pure_string, gc_in_progress, abort_on_gc):
1451 * lread.c (readchar, read1):
1452 * print.c (Fprin1_to_string):
1453 * xdisp.c (push_message):
1454 Use bool for booleans affected directly or indirectly by
1457 Make recently-introduced setters macros.
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): Rename from their
1461 upper-case counterparts, and make them functions rather than macros.
1462 This is more consistent with the other recently-introduced setters.
1463 These don't need to be inline, since they're local.
1465 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1467 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1468 the loop (Bug#12247).
1470 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1472 * lisp.h (vcopy): Use memcpy rather than our own loop.
1473 This fixes a performance regression introduced by the recent
1474 addition of vcopy. This means 'vcopy' will need to be modified
1475 for a copying collector, but that's OK. Also, tighten the
1476 checking in the assertion.
1478 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1480 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1481 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1482 non-base glyph for the width of the base character, according to
1483 what x_draw_composite_glyph_string_foreground expects.
1484 Generate WADJUST value according to composition_gstring_width's
1485 expectations, to produce correct width of the composed character.
1486 Reverse the sign of the DU offset produced by ScriptPlace.
1488 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1490 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1492 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1494 Avoid direct writes to contents member of struct Lisp_Vector.
1495 * lisp.h (vcopy): New function to copy data into vector.
1496 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1497 * fns.c (Ffillarray): Use ASET.
1498 * keyboard.c (timer_check_2): Use AREF and ASET.
1499 (append_tool_bar_item, Frecent_keys): Use vcopy.
1500 * lread.c (read_vector): Use ASET.
1501 * msdos.c (Frecent_doskeys): Use vcopy.
1502 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1503 (Finternal_merge_in_global_face): Use ASET and vcopy.
1504 * xfont.c (xfont_list_pattern): Likewise.
1506 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1508 * window.c (Fwindow_point): For the selected window always return
1509 the position of its buffer's point.
1510 (Fset_window_point): For the selected window always go in its
1511 buffer to the specified position.
1513 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1515 Setter macros for fontsets.
1516 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1517 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1518 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1521 2012-08-20 Glenn Morris <rgm@gnu.org>
1523 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1524 Don't assume that `ln -f' works.
1526 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1528 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1529 and later about non-assignments with no effect. See discussion at
1530 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1533 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1535 Inline setter functions for Lisp_Objects slots of struct specbinding.
1536 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1539 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1541 * window.c (select_window): Always make selected window's buffer
1544 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1546 Use AREF and ASET for docstrings of category tables.
1547 * category.h (CATEGORY_DOCSTRING): Use AREF.
1548 (SET_CATEGORY_DOCSTRING): Use ASET.
1549 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1551 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1553 Inline setter functions for hash table members.
1554 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1555 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1556 (set_hash_key_and_value, set_hash_index, set_hash_next)
1557 (set_hash_hash): New functions.
1558 * charset.c, fns.c: Adjust users.
1560 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1562 Inline getter and setter functions for per-buffer values.
1563 * buffer.h (per_buffer_default, set_per_buffer_default)
1564 (per_buffer_value, set_per_buffer_value): New functions.
1565 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1566 * buffer.c, data.c: Adjust users.
1568 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1570 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1572 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1574 Rely on <config.h> + <unistd.h> to declare 'environ',
1575 as gnulib does this if the system doesn't.
1576 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1577 Remove declaration. MS-Windows declares it on stdlib.h which is
1578 included by conf_post.h.
1579 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1580 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1581 * vm-limit.c: Include <unistd.h>, for 'environ'.
1583 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1584 (start_of_data): Remove decl; mem-limits.h provides it.
1586 * xdisp.c (handle_invisible_prop): Make it a bit faster
1587 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1589 2012-08-19 Chong Yidong <cyd@gnu.org>
1591 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1594 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1596 * .gdbinit: Use call instead of set when calling a function in the
1599 * data.c (set_internal): Don't use set_blv_found.
1600 (Fkill_local_variable): Likewise.
1602 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1604 * nsfont.m (ns_ascii_average_width): Ensure the string
1605 ascii_printable is initialized with a null-terminated character
1606 array. Otherwise, it can contain undesired extra characters.
1608 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1610 port new setting code to Sun C 5.8 2005/10/13
1611 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1612 Return void, not Lisp_Object. Otherwise, the compiler
1613 complains about (A?B:C) where B is void and C is Lisp_Object
1614 when compiling CHAR_TABLE_SET, due to the recent change to
1615 the API of sub_char_table_set_contents.
1617 2012-08-18 Chong Yidong <cyd@gnu.org>
1619 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1620 for the string case (Bug#3874).
1622 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1624 * buffer.h (BSET): Remove (Bug#12215).
1625 Replace all uses with calls to new setter functions.
1626 (bset_bidi_paragraph_direction, bset_case_canon_table)
1627 (bset_case_eqv_table, bset_directory, bset_display_count)
1628 (bset_display_time, bset_downcase_table)
1629 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1630 (bset_last_selected_window, bset_local_var_alist)
1631 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1632 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1634 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1635 (bset_auto_fill_function, bset_auto_save_file_format)
1636 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1637 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1638 (bset_cache_long_line_scans, bset_case_fold_search)
1639 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1640 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1641 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1642 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1643 (bset_header_line_format, bset_indicate_buffer_boundaries)
1644 (bset_indicate_empty_lines, bset_invisibility_spec)
1645 (bset_left_fringe_width, bset_major_mode, bset_mark)
1646 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1647 (bset_name, bset_overwrite_mode, bset_pt_marker)
1648 (bset_right_fringe_width, bset_save_length)
1649 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1650 (bset_scroll_up_aggressively, bset_selective_display)
1651 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1652 (bset_word_wrap, bset_zv_marker):
1653 * category.c (bset_category_table):
1654 * syntax.c (bset_syntax_table):
1655 New setter functions.
1657 * process.h (PSET): Remove (Bug#12215).
1658 Replace all uses with calls to new setter functions.
1659 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1660 (PROCESS_INLINE): New macro.
1661 (pset_childp): New setter function.
1662 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1663 * process.c (PROCESS_INLINE):
1664 Define to EXTERN_INLINE, so that the corresponding functions
1665 are compiled into code.
1666 (pset_buffer, pset_command, pset_decode_coding_system)
1667 (pset_decoding_buf, pset_encode_coding_system)
1668 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1669 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1670 (pset_type, pset_write_queue): New setter functions.
1672 * window.h (WSET): Remove (Bug#12215).
1673 Replace all uses with calls to new setter functions.
1674 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1675 (WINDOW_INLINE): New macro.
1676 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1677 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1678 (wset_total_lines, wset_vertical_scroll_bar)
1679 (wset_window_end_pos, wset_window_end_valid)
1680 (wset_window_end_vpos): New setter functions.
1681 * window.c (WINDOW_INLINE):
1682 Define to EXTERN_INLINE, so that the corresponding functions
1683 are compiled into code.
1684 (wset_combination_limit, wset_dedicated, wset_display_table)
1685 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1686 (wset_new_normal, wset_new_total, wset_next_buffers)
1687 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1688 (wset_prev_buffers, wset_right_fringe_width)
1689 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1690 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1691 (wset_window_parameters):
1692 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1693 (wset_column_number_displayed, wset_region_showing):
1694 New setter functions.
1696 * termhooks.h (TSET): Remove (Bug#12215).
1697 Replace all uses with calls to new setter functions.
1698 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1699 (TERMHOOKS_INLINE): New macro.
1700 (tset_charset_list, tset_selection_alist): New setter functions.
1701 * terminal.c (TERMHOOKS_INLINE):
1702 Define to EXTERN_INLINE, so that the corresponding functions
1703 are compiled into code.
1704 (tset_param_alist): New setter function.
1706 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1708 * keyboard.h (KSET): Remove (Bug#12215).
1709 Replace all uses with calls to new setter functions.
1710 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1711 (KEYBOARD_INLINE): New macro.
1712 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1713 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1714 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1715 New setter functions.
1716 * keyboard.c (KEYBOARD_INLINE):
1717 Define to EXTERN_INLINE, so that the corresponding functions
1718 are compiled into code.
1719 (kset_echo_string, kset_kbd_queue)
1720 (kset_keyboard_translate_table, kset_last_prefix_arg)
1721 (kset_last_repeatable_command, kset_local_function_key_map)
1722 (kset_overriding_terminal_local_map, kset_real_last_command)
1723 (kset_system_key_syms): New setter functions.
1725 * frame.h (FSET): Remove (Bug#12215).
1726 Replace all uses with calls to new setter functions.
1727 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1728 (FRAME_INLINE): New macro.
1729 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1730 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1731 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1732 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1733 (fset_param_alist, fset_root_window, fset_scroll_bars)
1734 (fset_selected_window, fset_title, fset_tool_bar_items)
1735 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1736 * frame.c (FRAME_INLINE):
1737 Define to EXTERN_INLINE, so that the corresponding functions
1738 are compiled into code.
1739 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1741 A few more naming-convention fixes for getters and setters.
1742 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1743 and rename from buffer_overlays_set_before.
1744 (set_buffer_overlays_after): Move here from buffer.h, and rename
1745 from buffer_overlays_set_after.
1746 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1748 (set_buffer_intervals): Rename from buffer_set_intervals.
1749 * intervals.c (set_interval_object): Move here from intervals.h,
1750 and rename from interval_set_object.
1751 (set_interval_left): Move here from intervals.h, and rename from
1753 (set_interval_right): Move here from intervals.h, and rename from
1755 (copy_interval_parent): Move here from intervals.h, and rename from
1756 interval_copy_parent.
1757 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1758 (set_interval_plist): Rename from interval_set_plist.
1759 Return void, not Lisp_Object, since no caller uses the result.
1760 * lisp.h (string_intervals): Rename from string_get_intervals.
1761 (set_string_intervals): Rename from string_set_intervals.
1763 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1764 (set_char_table_contents): Rename from char_table_set_contents.
1765 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1766 All uses changed. See the end of
1767 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1769 * lisp.h (CSET): Remove (Bug#12215).
1770 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1771 (set_char_table_purpose): New functions,
1772 replacing CSET. All uses changed. For example, replace
1773 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1774 "set_char_table_parent (char_table, parent);".
1775 The old version was confusing because it used the same name
1776 'parent' for two different things.
1778 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1780 Functions to get and set Lisp_Object fields of buffer-local variables.
1781 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1782 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1783 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1784 * data.c, eval.c, frame.c: Adjust users.
1786 2012-08-17 Chong Yidong <cyd@gnu.org>
1788 * xfaces.c (merge_face_vectors): If the target font specfies a
1789 font spec, make the font's attributes take precedence over
1790 directly-specified attributes.
1791 (merge_face_ref): Recognize :font.
1793 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1795 Do not use memcpy for copying intervals.
1796 * intervals.c (reproduce_interval): New function.
1797 (reproduce_tree, reproduce_tree_obj): Use it.
1798 (reproduce_tree_obj): Remove prototype.
1800 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1802 * lisp.h (duration_to_sec_usec): Remove unused decl.
1804 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1806 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1807 to an allocated instance of NSString, not to the class itself.
1809 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1811 * makefile.w32-in (C_CTYPE_H): New macro.
1812 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1813 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1814 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1816 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1818 Use ASCII tests for character types.
1819 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1821 Don't include <ctype.h>; was not needed.
1822 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1823 * sysdep.c, xfaces.c:
1824 Include <c-ctype.h> instead of <ctype.h>.
1825 * nsterm.m: Include <c-ctype.h>.
1826 * charset.c (read_hex):
1827 * doc.c (Fsnarf_documentation):
1828 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1829 (DRIVE_LETTER) [DOS_NT]:
1830 (Ffile_name_directory, Fexpand_file_name)
1831 (Fsubstitute_in_file_name):
1832 * font.c (font_parse_xlfd, font_parse_fcname):
1833 * frame.c (x_set_font_backend):
1834 * gtkutil.c (xg_get_font):
1835 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1836 * nsimage.m (hexchar):
1837 * nsterm.m (ns_xlfd_to_fontname):
1838 * sysdep.c (system_process_attributes):
1839 * xfaces.c (hash_string_case_insensitive):
1840 Use C-locale tests instead of locale-specific tests for character
1841 types, since we want the ASCII interpretation here, not the
1842 interpretation suitable for whatever happens to be the current locale.
1844 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1846 Consistently check windows for validity/liveness
1847 (Bug#11984, Bug#12025, Bug#12026).
1848 * lisp.h (CHECK_VALID_WINDOW): New macro.
1849 * window.c (decode_window): Rename to decode_live_window.
1850 (decode_valid_window, Fwindow_valid_p): New functions.
1851 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1852 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1853 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1854 (Fwindow_prev_sibling, Fwindow_combination_limit)
1855 (Fset_window_combination_limit, Fwindow_use_time)
1856 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1857 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1858 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1859 (Fwindow_hscroll, Fset_window_hscroll)
1860 (Fwindow_redisplay_end_trigger)
1861 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1862 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1863 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1864 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1865 (Fwindow_end, Fset_window_point, Fset_window_start)
1866 (Fpos_visible_in_window_p, Fwindow_line_height)
1867 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1868 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1869 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1870 (Fset_window_parameter, Fwindow_display_table)
1871 (Fset_window_display_table, Fdelete_other_windows_internal)
1872 (Fset_window_buffer, Fset_window_new_total)
1873 (Fset_window_new_normal, Fdelete_window_internal)
1874 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1875 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1876 (Fwindow_scroll_bars): Check whether argument window is a valid or
1877 live window. Update doc-strings.
1878 (syms_of_window): New symbol Qwindow_valid_p.
1879 * keyboard.c (Fposn_at_x_y): Check whether argument
1880 frame_or_window denotes a valid window.
1882 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1884 Fix previous char table change.
1885 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1886 * chartab.c (optimize_sub_char_table): Likewise.
1888 2012-08-16 Chong Yidong <cyd@gnu.org>
1890 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1892 * xfont.c (xfont_open):
1893 * xftfont.c (xftfont_open): Set the font's max_width field.
1895 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1896 min_width to space_width and average_width to the average over
1897 printable ASCII characters.
1898 (ns_char_width): Code cleanup.
1899 (ns_ascii_average_width): New utility function.
1901 * font.h (struct font): Update comments.
1903 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1905 Simple interface to set Lisp_Object fields of character tables.
1906 * lisp.h (CSET): New macro.
1907 (char_table_set_extras, char_table_set_contents)
1908 (sub_char_table_set_contents): New function.
1909 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1910 * syntax.c: Adjust users.
1912 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1914 * eval.c (eval_sub): Bind lexical-binding.
1915 * lread.c (Qlexical_binding): Make non-static.
1917 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1919 * nsmenu.m (popupSession): Remove.
1920 (pop_down_menu): Remove endModalSession.
1921 (timeout_handler:): New method.
1922 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1923 Call runModalForWindow. Check timer_fired when it returns.
1924 If not set, cancel timer and break out of loop.
1925 Otherwise loop again, with a new timeout.
1927 * nsterm.m: Include fcntl.h if present.
1928 (fd_entry, t_readfds, inNsSelect): Remove.
1929 (select_writefds, select_valid, select_timeout, selfds)
1930 (select_mutex, apploopnr): Add.
1931 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1932 Otherwise call kbd_buffer_store_event.
1933 (ns_send_appdefined): Remove release of fd_entry.
1934 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1935 Increment and decrement apploopnr.
1936 (ns_select): If no file descriptors, just do a NSTimer.
1937 Otherwise copy read/write masks and start select thread (fd_handler).
1938 Start main loop and wait for application defined event.
1939 Inform select thread to stop selecting after main loop is exited.
1940 (ns_term_init): Create selfds pipe and set non-blocking.
1941 Initialize select_mutex. Start the select thread (fd_handler).
1942 (fd_handler:): Loop forever, wait for info from the main thread
1943 to either start or stop selecting. When select returns, send
1944 and appdefined event.
1945 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1946 If not call kbd_buffer_store_event.
1948 * nsterm.h (EmacsApp): fd_handler takes id argument.
1949 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1951 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1953 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1955 * region-cache.c (move_cache_gap): Update gap_len using the actual
1956 growth of the boundaries array. Do not change cache_len.
1959 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1961 Generalize and cleanup font subsystem checks.
1962 * font.h (FONT_DEBUG, font_assert): Remove.
1963 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1964 Change font_assert to eassert. Use eassert where appropriate.
1966 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1968 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1970 2012-08-15 Chong Yidong <cyd@gnu.org>
1972 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1973 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1974 extract the font descriptor instead of just the font name.
1975 In that case, return a font spec instead of a string.
1976 (x_last_font_name): Move to this file from xfns.c.
1978 * xfns.c (Fx_select_font): The return value can also be a font
1979 spec. Move x_last_font_name management to gtkutil.c.
1981 * xfaces.c: Make font weight and style symbols non-static.
1983 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1985 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1988 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1990 * alloc.c (Fgarbage_collect): Use plural form consistently.
1992 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1994 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1995 iteration through the command loop. Fixes a problem whereby mouse
1996 movements are ignored until the first mouse click.
1998 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2000 Use bool, not int, for Lisp booleans.
2001 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
2002 makes Emacs a bit smaller and presumably a bit faster.
2003 * lisp.h: Include <stdbool.h>.
2004 (struct Lisp_Boolfwd, defvar_bool):
2005 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
2006 * regex.c [!emacs]: Include <stdbool.h>.
2007 (false, true): Remove; <stdbool.h> does this for us now.
2009 2012-08-14 Chong Yidong <cyd@gnu.org>
2011 * character.c (Fcharacterp): Doc fix (Bug#12076).
2013 * data.c (Findirect_variable): Doc fix (Bug#11040).
2015 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
2017 * editfns.c (Fformat): Doc fix (Bug#12059).
2018 (Fsave_current_buffer): Doc fix (Bug#11542).
2020 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2022 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
2025 2012-08-14 Martin Rudalics <rudalics@gmx.at>
2027 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
2028 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2029 * minibuf.c (choose_minibuf_frame, read_minibuf):
2030 * w32fns.c (x_create_tip_frame):
2031 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
2032 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
2034 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2036 * intervals.c (offset_intervals): Remove obsolete comment.
2038 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
2040 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
2042 2012-08-14 Gergely Risko <gergely@risko.hu>
2044 * coding.c (decode_coding): Record buffer modification before
2045 disabling undo_list (Bug#11773).
2047 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2049 Revert and cleanup some recent overlay changes.
2050 * buffer.h (enum overlay_type): Remove.
2051 (buffer_get_overlays, buffer_set_overlays): Likewise.
2052 (buffer_set_overlays_before, buffer_set_overlays_after):
2053 New function. Adjust users.
2054 (unchain_both): Add eassert.
2056 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2058 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
2060 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2062 * gtkutil.c (xg_mark_data): Don't assume C99.
2064 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
2066 * gtkutil.c (xg_frame_tb_info): New struct.
2067 (TB_INFO_KEY): New define.
2068 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
2069 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
2070 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
2072 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
2073 is up to date. Otherwise store new data.
2074 (free_frame_tool_bar): Free xg_frame_tb_info if present.
2076 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2078 Use KSET for write access to Lisp_Object members of struct kboard.
2079 * keyboard.h (KSET): New macro.
2080 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
2081 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2082 * xterm.c: Adjust users.
2084 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2086 Use BSET for write access to Lisp_Object members of struct buffer.
2087 * buffer.h (BSET): New macro.
2088 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2089 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2090 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2091 * window.c, xdisp.c, xfns.c: Adjust users.
2093 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2095 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2097 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2099 * nsterm.m (not_in_argv): New function.
2100 (application:openFile, application:openTempFile:):
2101 (application:openFileWithoutUI:, application:openFiles:): Open file
2102 if not_in_argv returns non-zero (bug#12171).
2104 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2105 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2106 Define for Gtk+ versions less than 3.2.
2107 (xg_get_font_name): Use those functions/macros here.
2108 Reported by Frans Oilinki <moilinki@gmail.com>.
2110 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2112 * unexmacosx.c (copy_data_segment): Copy initialized data in
2113 statically linked libraries from input file rather than memory.
2115 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2116 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2117 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2119 2012-08-10 Glenn Morris <rgm@gnu.org>
2121 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2122 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2124 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2126 Fix last change to allow compilation with low optimization levels.
2127 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2128 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2130 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2132 Use common inline syntax in intervals.h.
2133 * intervals.h (INTERVALS_INLINE): New macro.
2134 Change all users from LISP_INLINE.
2136 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2138 Define Qnone once for all platforms.
2139 * frame.c (Qnone): Define here.
2140 (syms_of_frame): DEFSYM it.
2141 * lisp.h (Qnone): New declaration.
2142 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2143 * xfns.c: Remove duplication. Adjust users.
2145 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2147 Remove unused macros from intervals.h.
2148 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2149 * intervals.c: Adjust comment.
2151 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2153 * w32fns.c <w32_unicode_gui>: New static variable.
2154 (globals_of_w32fns): Initialize it according to os_subtype.
2155 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2158 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2159 Eli Zaretskii <eliz@gnu.org>
2161 Fix bug #10299 with Unicode characters sent by customized
2162 keyboards created by MSKLC.
2163 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2164 (w32_init_class): Use it to initialize the Emacs class with either
2165 ANSI or Unicode API calls.
2166 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2168 (w32_wnd_proc): If the character code sent by WM_CHAR or
2169 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2170 original message. Call DefWindowProcW on NT and later.
2172 2012-08-10 Glenn Morris <rgm@gnu.org>
2174 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2176 * lisp.h (DIRECTORY_SEP): Let configure set it.
2178 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2180 Use TSET for write access to Lisp_Object slots of struct terminal.
2181 * termhooks.h (TSET): New macro.
2182 * coding.c, terminal.c, xselect.c: Adjust users.
2184 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2186 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2187 the failing expression, include them in the error message.
2188 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2189 * lisp.h (internal_condition_case_n): Update declaration.
2191 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2193 Inline functions to examine and change buffer overlays.
2194 * buffer.c (unchain_both): New function.
2195 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2196 (buffer_has_overlays): New function.
2197 (enum overlay_type): New enum.
2198 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2199 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2201 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2203 Inline functions to examine and change buffer intervals.
2204 * alloc.c (mark_interval_tree): Remove.
2205 (MARK_INTERVAL_TREE): Simplify.
2206 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2207 * intervals.c (buffer_balance_intervals): New function.
2208 (graft_intervals_into_buffer): Adjust indentation.
2209 (set_intervals_multibyte): Simplify.
2210 * buffer.h (BUF_INTERVALS): Remove.
2211 (buffer_get_intervals, buffer_set_intervals): New function.
2212 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2213 * intervals.c, textprop.c: Adjust users.
2215 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2217 Inline functions to examine and change string intervals.
2218 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2219 (string_get_intervals, string_set_intervals): New function.
2220 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2221 * lread.c, print.c, textprop.c: Adjust users.
2223 2012-08-08 Glenn Morris <rgm@gnu.org>
2225 * lisp.mk (lisp): Remove language/persian.elc.
2227 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2230 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2231 (NULL_INTERVAL_P): Likewise. Adjust users.
2232 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2233 Adjust comment. Move under #if 0.
2234 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2235 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2237 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2239 Check total length of intervals with eassert.
2240 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2241 * intervals.c: Change all users to eassert.
2243 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2245 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2246 Rename fields to match removal of FGET and WGET and disuse of
2247 INTERNAL_FIELD in Lisp_Cons.
2249 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2251 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2252 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2253 name since all xname users are fixed long time ago. Do not
2255 (set_symbol_name, set_symbol_function, set_symbol_plist):
2256 (set_symbol_next, set_overlay_plist): New function.
2257 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2258 (struct Lisp_Overlay): Likewise.
2259 (CVAR, MVAR, SVAR): Remove.
2260 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2261 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2262 * xterm.c: Adjust users.
2263 * .gdbinit: Change to use name field of struct Lisp_Symbol
2266 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2268 Basic functions to set Lisp_Object and pointer slots of intervals.
2269 * intervals.h (interval_set_parent, interval_set_object):
2270 (interval_set_left, interval_set_right, interval_set_plist):
2271 (interval_copy_parent): New function.
2272 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2273 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2275 (INTERVAL_SIZE): Remove. Adjust users.
2276 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2278 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2280 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2281 * process.h (PGET): Remove.
2282 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2283 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2285 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2287 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2288 * window.h (WGET): Remove.
2289 (struct window): Do not use INTERNAL_FIELD.
2290 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2291 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2292 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2293 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2294 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2297 2012-08-07 Chong Yidong <cyd@gnu.org>
2299 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2300 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2301 (Fdelete_window_internal): Signal an error if the window is not on
2302 a live frame (Bug#12025).
2304 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2306 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2307 * frame.h (FGET): Remove.
2308 (struct frame): Do not use INTERNAL_FIELD.
2309 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2310 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2311 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2312 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2314 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2316 * w32.c: Silence compiler warnings.
2317 (map_w32_filename): Remove unused variable `is_fat'.
2318 (chase_symlinks): Add parentheses around expression.
2320 2012-08-06 Glenn Morris <rgm@gnu.org>
2322 * sysdep.c: Respect BROKEN_GETWD.
2324 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2325 Let configure handle it.
2326 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2328 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2330 Use GCALIGNMENT where appropriate.
2331 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2332 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2333 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2335 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2337 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2338 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2340 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2342 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2343 that should be sufficient for everyone.
2345 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2347 * keyboard.c (timer_check_2): Add break so timer_check returns next
2350 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2352 Fix Windows build errors introduced after converting to WGET and WSET.
2353 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2354 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2356 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2358 * nsterm.m (ns_frame_rehighlight): Use FSET.
2360 * nsmenu.m (ns_update_menubar): Use FSET.
2362 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2364 Separate read and write access to Lisp_Object slots of Lisp_Process.
2365 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2366 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2368 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2370 Separate read and write access to Lisp_Object slots of struct window.
2371 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2372 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2373 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2374 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2375 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2376 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2379 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2381 Fix Windows build errors introduced after converting to FGET and FSET.
2382 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2383 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2384 (w32_judge_scroll_bars): Change to use FSET.
2385 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2387 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2389 Fix replacement typo.
2390 * window.c (replace_window): Set root_window instead of
2391 selected_window. This fixes a total window subsystem
2392 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2394 2012-08-06 Glenn Morris <rgm@gnu.org>
2396 * lisp.mk (lisp): Add language/persian.elc.
2398 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2400 Separate read and write access to Lisp_Object slots of struct frame.
2401 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2402 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2403 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2404 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2405 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2407 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2409 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2411 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2413 Generalize common compile-time constants.
2414 * lisp.h (header_size, bool_header_size, word_size): Now here.
2415 (struct Lisp_Vector): Add comment.
2416 (struct Lisp_Bool_Vector): Move up to define handy constants.
2417 (VECSIZE, PSEUDOVECSIZE): Simplify.
2418 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2419 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2420 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2421 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2422 * xfont.c, xmenu.c: Use word_size where appropriate.
2424 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2426 * search.c (Freplace_match): Treat \? in the replacement text
2427 literally (Bug#8161).
2429 2012-08-05 Chong Yidong <cyd@gnu.org>
2431 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2432 * frame.c (Vdelete_frame_functions):
2433 * emacs.c (Vkill_emacs_hook): Doc fix.
2435 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2437 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2438 --with-x-toolkit=no builds.
2439 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2441 2012-08-04 Chong Yidong <cyd@gnu.org>
2443 * syntax.c (Fmodify_syntax_entry): Doc fix.
2445 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2447 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2448 * w32.c (init_environment): Change the default values of many
2449 environment variables in dflt_envvars[] to NULL, to avoid pushing
2450 them into environment when they were not already defined.
2451 Remove the code that deletes site-lisp subdirectories from the default
2452 value of EMACSLOADPATH, as it is no longer needed.
2453 (check_windows_init_file): Now external, not static.
2454 Use Vload_path as is, without adding anything, as this function is now
2455 called when Vload_path is already set up.
2457 * w32.h (check_windows_init_file): Add prototype.
2459 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2460 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2461 compatibility with Posix platforms.
2462 (main): Move the call to check_windows_init_file to here from
2464 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2465 any, in the DEFALT argument into the root of the Emacs build or
2466 installation tree, as appropriate.
2468 * callproc.c (init_callproc_1): Call decode_env_path instead of
2469 doing its equivalent by hand.
2470 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2471 the code that sets Vexec_path run on MS-Windows.
2473 * lread.c (init_lread): Add comments to #ifdef's.
2475 * msdos.c (dos_set_window_size, IT_update_begin)
2476 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2477 instead of direct references.
2479 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2481 Export DEFAULT_REHASH_* to GDB.
2482 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2483 Now constants, not macros.
2485 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2487 Remove unnecessary casts involving pointers.
2488 These casts are no longer needed now that we assume C89 or later,
2489 since they involve casting to or from void *.
2490 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2491 (make_pure_float, make_pure_vector):
2492 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2493 * macros.c (Fstart_kbd_macro):
2494 * menu.c (find_and_return_menu_selection):
2495 * minibuf.c (read_minibuf_noninteractive):
2496 * sysdep.c (closedir):
2497 * xdisp.c (x_produce_glyphs):
2498 * xfaces.c (compare_fonts_by_sort_order):
2499 * xfns.c (x_real_positions, select_visual):
2500 * xselect.c (x_stop_queuing_selection_requests)
2501 (x_get_window_property, x_get_window_property_as_lisp_data):
2502 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2503 Remove unnecessary pointer casts.
2504 * alloc.c (record_xmalloc): New function.
2505 * lisp.h (record_xmalloc): New decl.
2506 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2507 more like a function. This is because the pointer cast is not
2508 needed. All uses changed.
2509 * print.c (print_string, print_error_message): Avoid length recalc.
2511 Improve fix for macroexp crash with debugging (Bug#12118).
2512 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2513 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2514 not supposed to be invoked from the garbage collector.
2515 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2516 (gc_aset): New function, which is like ASET but can be
2517 used in the garbage collector.
2518 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2519 (set_hash_index): Use it instead of ASET.
2521 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2523 Support symlinks on latest versions of MS-Windows.
2524 * w32.c: Include winioctl.h and aclapi.h.
2525 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2526 (revert_to_self): Forward declarations of static functions.
2527 <static BOOL g_b_init_get_security_info>:
2528 <g_b_init_create_symbolic_link>: New static flags.
2529 (globals_of_w32): Initialize them to zero.
2530 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2531 (map_w32_filename): Improve commentary. Simplify switch.
2532 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2533 headers (most versions of MinGW w32api don't).
2534 (get_security_info, create_symbolic_link)
2535 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2537 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2538 in the argument file name.
2539 (sys_access): Call unc_volume_file_attributes only if
2540 GetFileAttributes fails with network-related error codes.
2541 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2542 have the required privileges.
2543 (get_file_security_desc_by_name): Rename from
2544 get_file_security_desc.
2545 (stat_worker): New function, with most of the guts of 'stat', and
2546 with addition of handling of symlinks and support for 'lstat'.
2547 If possible, get file's attributes and security information by
2548 handle, not by name. Produce S_IFLNK bit for symlinks, when
2549 called from 'lstat'.
2550 (stat, lstat): New functions, call 'stat_worker'.
2551 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2552 symlinks when the underlying filesystem supports them.
2554 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2556 Fix macroexp crash on Windows with debugging (Bug#12118).
2557 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2558 checking subscripts; problem introduced with the recent
2559 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2560 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2561 since it's used in non-static inline functions now.
2563 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2564 Don't assume buffer size fits in 'int'. Remove unused local.
2566 Use C99-style 'extern inline' if available.
2567 * buffer.h (BUFFER_INLINE):
2568 * category.h (CATEGORY_INLINE):
2569 * character.h (CHARACTER_INLINE):
2570 * charset.h (CHARSET_INLINE):
2571 * composite.h (COMPOSITE_INLINE):
2572 * dispextern.h (DISPEXTERN_INLINE):
2573 * lisp.h (LISP_INLINE):
2574 * systime.h (SYSTIME_INLINE):
2575 New macro, replacing 'static inline' in this header.
2576 * buffer.h, category.h, character.h, charset.h, composite.h:
2577 * dispextern.h, lisp.h, systime.h:
2578 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2579 * alloc.c (LISP_INLINE):
2580 * buffer.c (BUFFER_INLINE):
2581 * category.c (CATEGORY_INLINE):
2582 * character.c (CHARACTER_INLINE):
2583 * charset.c (CHARSET_INLINE):
2584 * composite.c (COMPOSITE_INLINE):
2585 * dispnew.c (DISPEXTERN_INLINE):
2586 * sysdep.c (SYSTIME_INLINE):
2587 Define to EXTERN_INLINE, so that the corresponding functions
2588 are compiled into code.
2589 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2590 (INLINE_HEADER_END): New macros.
2591 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2592 since it's used in non-static inline functions now.
2593 (VALMASK) [!USE_LSB_TAG]: Likewise.
2595 2012-08-02 Glenn Morris <rgm@gnu.org>
2597 * s/: Remove empty directory.
2599 * s/ms-w32.h: Move to ../nt/inc.
2600 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2601 Update for new ms-w32.h location.
2603 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2606 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2608 2012-08-02 Glenn Morris <rgm@gnu.org>
2610 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2611 hard-coding the path separator.
2613 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2615 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2616 This how ASET and AREF are supposed to work, and makes
2617 it easier to think about future improvements. See
2618 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2619 * charset.h (set_charset_attr): New function.
2620 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2621 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2622 (aref_addr): New function. All uses of &AREF(...) changed.
2623 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2624 (set_hash_index): New functions. All lvalue-style uses of
2625 HASH_KEY etc. changed.
2626 * keyboard.c (set_prop): New function. All lvalue-style uses
2629 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2631 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2632 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2633 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2634 * nsfns.m (ns_set_name_as_filename): Likewise.
2635 * nsmenu.m (ns_update_menubar): Likewise.
2636 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2638 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2640 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2641 Adapt to latest changes in field names of the corresponding Lisp
2644 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2646 2012-08-01 Glenn Morris <rgm@gnu.org>
2648 * s/msdos.h: Remove file.
2649 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2650 * Makefile.in (S_FILE): Remove.
2651 (config_h): Remove S_FILE.
2653 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2655 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2656 Remove; moved to nt/config.nt.
2658 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2660 Use INTERNAL_FIELD for conses and overlays.
2661 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2662 Remove obsolete comment.
2664 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2665 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2667 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2669 Use INTERNAL_FIELD for symbols.
2670 * lisp.h (SVAR): New macro. Adjust users.
2671 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2672 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2674 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2676 Use INTERNAL_FIELD for processes.
2677 * process.h (PVAR): New macro. Adjust style.
2678 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2679 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2681 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2683 Use INTERNAL_FIELD for windows.
2684 * window.h (WVAR): New macro.
2685 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2686 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2687 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2688 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2689 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2690 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2692 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2694 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2696 2012-08-01 Glenn Morris <rgm@gnu.org>
2698 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2699 Move to configure.ac.
2701 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2703 * makefile.w32-in (CONFIG_H): Update dependencies.
2704 (CONF_POST_H): New macro.
2706 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2708 2012-07-31 Glenn Morris <rgm@gnu.org>
2710 * Makefile.in (S_FILE): No longer set by configure.
2712 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2714 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2716 * process.h (NULL_DEVICE):
2717 * emacs.c (SEPCHAR):
2718 * editfns.c (USER_FULL_NAME): Let configure set them.
2720 * s/README, s/template.h: Remove files.
2722 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2724 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2725 Move to configure.ac.
2727 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2729 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2730 resulting renaming of 'struct frame' members.
2732 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2734 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2735 after introduction of FVAR.
2737 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2739 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2741 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2742 instead of compositeToPoint.
2743 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2745 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2747 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2749 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2750 * lisp.h (INTERNAL_FIELD): New macro.
2751 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2752 (BVAR): Change to use INTERNAL_FIELD.
2753 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2754 (KVAR): Change to use INTERNAL_FIELD.
2755 * frame.h (FVAR): New macro.
2756 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2757 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2758 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2759 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2760 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2762 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2764 Miscellaneous fixes for non-default X toolkits.
2765 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2766 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2767 Move under #ifdef USE_LUCID.
2768 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2769 definition and usage to avoid warnings.
2771 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2773 * nsterm.m (openFiles): Fix previous checkin.
2775 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2777 * indent.c (compute_motion): Remove unused local.
2779 2012-07-31 Glenn Morris <rgm@gnu.org>
2781 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2783 * conf_post.h [USG5_4]:
2784 Move remaining contents of s/usg5-4-common.h here.
2785 * s/usg5-4-common.h: Remove file.
2787 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2788 * s/irix6-5.h: Remove file.
2790 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2791 * s/darwin.h: Remove file.
2793 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2794 * s/hpux10-20.h: Remove file, which is now empty.
2796 2012-07-30 Glenn Morris <rgm@gnu.org>
2798 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2799 * Makefile.in (config_h): Add conf_post.h.
2800 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2802 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2804 * nsterm.m (ns_do_open_file): New variable.
2805 (ns_term_init): Set ns_do_open_file to YES after run returns.
2806 (openFile, openTempFile, openFileWithoutUI, openFiles):
2807 Open files only if ns_do_open_file.
2809 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2811 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2812 This no-op macro hasn't been needed for many years.
2813 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2815 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2816 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2817 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2818 gdb_make_enums_visible.
2819 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2820 (DIRECTORY_SEP): Now a constant, not a macro.
2822 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2824 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2825 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2827 * w32term.c <w32_keyboard_codepage>: Renamed from
2828 keyboard_codepage and now external. All users changed.
2830 * w32term.h: Add declaration of w32_keyboard_codepage.
2832 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2833 the codepage to translate keys to Unicode. If this argument is
2834 -1, use the value returned by GetConsoleCP. All callers changed.
2836 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2838 Update .PHONY listings in makefiles.
2839 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2840 bootstrap-clean, distclean, maintainer-clean, versioclean,
2843 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2844 This is a bit clearer. Fix some commentary typos.
2846 2012-07-30 Glenn Morris <rgm@gnu.org>
2848 * s/netbsd.h: Let configure include signal.h if needed.
2849 Remove file, which is now empty.
2851 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2852 Let configure set them.
2853 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2854 No more need to undefine.
2856 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2858 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2859 non-single-byte char when adding meta modifier. (Bug#12090)
2861 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2863 Convert safe_call to use variable number of arguments.
2864 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2865 (safe_call2): Fix comment.
2866 * lisp.h (safe_call): Adjust prototype.
2867 * coding.c (encode_coding_object): Change to use safe_call2.
2868 * xfaces.c (merge_face_heights): Change to use safe_call1.
2870 2012-07-30 Glenn Morris <rgm@gnu.org>
2872 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2873 does that unconditionally. Remove file, which is now empty.
2875 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2878 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2880 Export to GDB most of lisp.h's remaining object-like macros.
2881 * lisp.h (min, max): Move earlier, because they're used earlier now.
2882 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2883 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2884 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2885 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2886 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2887 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2888 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2889 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2890 Now constants, for GDB. They need not be macros.
2891 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2892 Now constants, for GDB, as well as macros, for static initializers.
2893 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2894 Move to after the definition of struct Lisp_Char_Table,
2895 since the former now needs that type defined.
2896 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2897 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2898 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2899 New enums, for gdb_make_enums_visible.
2900 (GLYPH_MODE_LINE_FACE): Remove; unused.
2901 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2902 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2903 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2904 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2905 enum maxargs, enum MAX_ALLOCA.
2906 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2907 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2908 no longer needed, now that they are done in lisp.h.
2910 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2912 Cleanup string bytes checking.
2913 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2914 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2915 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2916 (check_sblock, compact_small_strings): Simplify.
2918 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2920 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2921 These macros are confusing and no longer need to be defined, as
2922 the enum values now suffice. All uses replaced with definiens.
2923 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2925 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2927 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2928 ($(BLD)/w32console.$(O)): Update dependencies.
2930 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2932 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2933 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2935 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2937 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2939 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2940 setting sitelisp (Bug#12010).
2942 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2944 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2946 * w32heap.c (cache_system_info):
2947 * w32.c (sys_rename):
2948 * w32proc.c (find_child_console, sys_kill): All users changed.
2950 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2952 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2954 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2956 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2958 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2960 Cleanup statistics calculation in Fgarbage_collect.
2961 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2962 Fix zombies percentage calculation. Simplify elapsed time calculation.
2964 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2966 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2967 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2968 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2969 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2970 (replace_range, replace_range_2, del_range_2): Change to eassert.
2971 * marker.c (byte_char_debug_check): Adjust style.
2973 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2975 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2976 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2977 long-ago-commented-out code that talks about "WIN32".
2978 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2981 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2983 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2984 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2985 Simplify by using alignof.
2986 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2987 * lisp.h: Include <stdalign.h>.
2988 (GCALIGNMENT): New macro and constant.
2989 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2990 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2991 (stdalign): New macro, if not already defined.
2993 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2995 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2996 * w32inevt.c: Include w32inevt.h.
2997 (w32_read_console_input): New inline function, calls either
2998 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2999 w32_console_unicode_input.
3000 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
3001 (w32_kbd_patch_key, key_event): Use the codepage returned by
3002 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
3003 (key_event): use uChar.UnicodeChar only if
3004 w32_console_unicode_input is non-zero.
3006 * w32console.c: Include w32heap.h.
3007 <w32_console_unicode_input>: New global variable.
3008 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
3009 family of Windows, zero otherwise.
3011 * w32inevt.h: Declare w32_console_unicode_input.
3013 * xdisp.c (init_iterator): Don't reference tip_frame in a build
3014 --without-x. (Bug#11742)
3016 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3018 Adjust GDB to reflect pvec_type changes (Bug#12036).
3019 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
3020 2012-07-04 changes to pseudovector representation.
3021 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
3023 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
3025 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
3027 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
3029 2012-07-27 Eli Zaretskii <eliz@gnu.org>
3031 * alloc.c (listn): Fix the order the arguments are consed onto the
3034 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
3035 enumeration constants, as PURE and HEAP are too general, and clash
3036 with other headers and sources, such as gmalloc.c and the
3037 MS-Windows system headers. All users changed.
3039 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3041 Revert last save_excursion_save and save_excursion_restore changes.
3042 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
3043 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
3045 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3047 Fix recently-introduced typos in Windows port.
3048 Reported by Martin Rudalics <rudalics@gmx.at>.
3049 * w32.c (init_environment): Replace comma with semicolon.
3050 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
3052 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3054 Improve GDB symbol export (Bug#12036).
3055 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
3056 arms of an 'if', not using conditional expressions; otherwise GDB
3057 complains about the types in the unevaluated arm when the argument
3058 is an integer literal.
3059 (xgetint): Simplify expression.
3060 * alloc.c (gdb_make_enums_visible): New constant. This ports to
3061 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
3062 Zaretskii in <http://bugs.gnu.org/12036#13>.
3063 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
3064 needed now that we have gdb_make_enums_visible.
3065 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
3066 (enum enum_USE_LSB_TAG):
3067 New enum types, packaging up enums that need to be exported to GDB.
3069 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3071 Utility function to make a list from specified amount of objects.
3072 * lisp.h (enum constype): New datatype.
3073 (listn): New prototype.
3074 * alloc.c (listn): New function.
3075 (Fmemory_use_count, syms_of_alloc): Use it.
3076 * buffer.c (syms_of_buffer): Likewise.
3077 * callint.c (syms_of_callint): Likewise.
3078 * charset.c (define_charset_internal): Likewise.
3079 * coding.c (syms_of_coding): Likewise.
3080 * keymap.c (syms_of_keymap): Likewise.
3081 * search.c (syms_of_search): Likewise.
3082 * syntax.c (syms_of_syntax): Likewise.
3083 * w32.c (init_environment): Likewise.
3084 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3085 * xdisp.c (syms_of_xdisp): Likewise.
3086 * xfns.c (syms_of_xfns): Likewise.
3088 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3090 Fast save_excursion_save and save_excursion_restore.
3091 * lisp.h (struct Lisp_Excursion): New data type.
3092 (PVEC_EXCURSION): New pseudovector type.
3093 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3094 to deal with it. Adjust comments.
3095 (init_marker, attach_marker): New prototype.
3096 (unchain_marker): Adjust prototype.
3097 * marker.c (attach_marker): Change to global.
3098 (init_marker): New function.
3099 * alloc.c (Fmake_marker, build_marker): Use it.
3100 (build_marker): More easserts.
3101 (mark_object): Handle struct Lisp_Excursion.
3102 * editfns.c (save_excursion_save, save_excursion_restore):
3103 Reimplement to use struct Lisp_Excursion. Add comments.
3105 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3107 Fix export of symbols to GDB (Bug#12036).
3108 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3109 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3110 emacs.c, as this is a more-suitable home. Had this been done earlier
3111 the fix for 12036 would have avoided some of the problems noted in
3112 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3113 would have been more obvious.
3114 * emacs.c: Do not include <verify.h>; no longer needed.
3115 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3116 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3117 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3118 Remove; now done in lisp.h.
3119 * lisp.h (PUBLISH_TO_GDB): New macro.
3120 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3121 (DATA_SEG_BITS): Use it.
3122 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3123 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3124 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3125 not be usable in #if. This simplifies things.
3127 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3129 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3131 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3133 Simplify export of symbols to GDB (Bug#12036).
3134 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3135 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3136 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3137 Adjust to changes in lisp.h and emacs.c, by using
3138 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3139 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3140 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3141 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3142 instead of gdb_valbits.
3143 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3144 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3145 instead of gdb_array_mark_flag.
3146 (xboolvector): Get size from $->size, not $->header.size.
3147 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3148 (xreload, hook-run, hookpost-run): Remove.
3149 * emacs.c: Include <verify.h>.
3150 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3151 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3153 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3154 (gdb_USE_LSB_TAG): New enum constants.
3155 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3156 Also define these as enum constants, so they're visible to GDB.
3157 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3158 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3159 as constants, so they're visible to GDB.
3160 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3161 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3162 Now enum constants, not macros, so they're visible to GDB.
3163 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3164 more convenient now. All uses changed.
3165 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3166 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3168 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3170 Explicitly free restriction data that are not needed anymore.
3171 * editfns.c (save_restriction_restore): Free restriction data.
3173 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3175 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3176 add argument, tune behavior, and adjust all callers.
3178 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3180 Use typedef for EMACS_INT, EMACS_UINT.
3181 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3182 than macros. This simplifies debugging in the usual case, since
3183 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3184 and it allows expressions involving EMACS_INT casts.
3185 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3187 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3189 * nsterm.m (ns_read_socket): Return early if there is a modal
3192 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3194 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3195 that FOCUS-FRAME can be omitted.
3197 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3199 Adjust buffer text indirection counters at the end of Fkill_buffer.
3200 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3201 buffer is definitely dead. This should really fix an issue reported
3202 by Christoph Scholtes again. (Bug#12007).
3203 (init_buffer_once): Initialize indirection counters of
3204 buffer_defaults and buffer_local_symbols (for sanity and safety).
3206 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3208 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3209 and continuation glyphs on tooltip frames, leave them at zero.
3210 Avoids continued lines in tooltips. (Bug#11832)
3212 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3214 Simplify copy_overlay.
3215 * buffer.c (copy_overlay): Simplify. Use build_marker.
3216 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3218 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3220 * print.c (print_object): Don't crash when a frame's name is nil
3221 or invalid. (Bug#12025)
3223 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3224 it signals an error when a tooltip frame is being created.
3226 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3228 Cleanup miscellaneous objects allocation and initialization.
3229 * alloc.c (allocate_misc): Change to static. Add argument to
3230 specify the subtype. Adjust comment and users.
3231 (build_overlay): New function.
3232 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3233 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3234 (allocate_misc): Remove prototype.
3235 (build_overlay): Add prototype.
3237 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3239 Swap buffer text indirection counters in Fbuffer_swap_text.
3240 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3241 This avoids crash reported by Christoph Scholtes at
3242 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3244 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3246 * nsmenu.m (Popdown_data): New struct.
3247 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3249 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3250 (initWithContentRect): Make imgView and contentView non-static
3251 and autorelease them. Also autorelease img and matrix (Bug#12005).
3252 (dealloc): Remove (Bug#12005).
3254 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3256 Adjust consing_since_gc when objects are explicitly freed.
3257 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3258 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3259 (free_cons, free_misc): Subtract object size from consing_since_gc.
3261 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3263 Simplify and cleanup markers positioning code.
3264 * marker.c (attach_marker): More useful eassert.
3265 (live_buffer, set_marker_internal): New function.
3266 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3267 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3269 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3271 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3272 as it's limited by the amount of memory, not by INT_MAX.
3274 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3276 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3277 in special-event-map. See the discussion at
3278 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3281 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3282 info.dwItemData. Fixes crashes on 64-bit Windows.
3283 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3285 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3287 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3288 (conversationIdentifier): Return value is NSInteger.
3289 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3291 2012-07-21 Chong Yidong <cyd@gnu.org>
3293 * window.c (decode_any_window): Signal an error if the window is
3294 on a dead frame (Bug#11984).
3296 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3298 Add indirection counting to speed up Fkill_buffer.
3299 * buffer.h (struct buffer): New member.
3300 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3301 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3302 base buffer indirection counter.
3303 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3304 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3305 through buffer list if indirection counter is 0.
3307 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3309 Extend the value returned by Fgarbage_collect with heap statistics.
3310 * alloc.c (Qheap): New symbol.
3311 (syms_of_alloc): DEFSYM it.
3312 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3313 (Fmemory_free): Remove.
3314 (syms_of_alloc): Don't defsubr it.
3315 * buffer.c (Fcompact_buffer): Remove.
3316 (syms_of_buffer): Don't defsubr it.
3318 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3320 Make maybe_gc inline.
3321 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3322 * lisp.h (consing_since_gc, gc_relative_threshold)
3323 (memory_full_cons_threshold): Revert declaration.
3324 (maybe_gc): Remove prototype, define as inline.
3325 * alloc.c: Remove old commented-out code.
3326 (consing_since_gc, gc_relative_threshold)
3327 (memory_full_cons_threshold): Revert to global.
3330 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3332 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3333 * lisp.h (build_unibyte_string): New function.
3334 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3335 * sysdep.c, w32fns.c, xfns.c: Use it.
3336 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3337 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3338 Adjust users accordingly.
3339 * font.h (font_open_by_name): Adjust prototype.
3341 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3343 Cleanup calls to Fgarbage_collect.
3344 * lisp.h (maybe_gc): New prototype.
3345 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3346 Remove declarations.
3347 * alloc.c (maybe_gc): New function.
3348 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3350 * bytecode.c (MAYBE_GC): Use maybe_gc.
3351 * eval.c (eval_sub, Ffuncall): Likewise.
3352 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3353 to avoid dependency from auto-save feature.
3355 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3357 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3358 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3359 'for_each_per_buffer_object_at'.
3360 All uses changed. It's better to use upper-case for macros that
3361 cannot be implemented as functions, to give the reader a clue
3362 that they're special.
3364 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3366 * alloc.c (Fgarbage_collect): Tweak docstring.
3368 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3370 Tweak the value returned from Fgarbage_collect again.
3371 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3372 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3373 Adjust documentation.
3374 (total_vector_bytes): Rename to total_vector_slots, adjust
3376 (total_free_vector_bytes): Rename to total_free_vector_slots,
3378 (Qstring_bytes, Qvector_slots): New symbols.
3379 (syms_of_alloc): DEFSYM them.
3381 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3383 Buffer compaction primitive which may be used from Lisp.
3384 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3385 (syms_of_buffer): Register Fcompact_buffer.
3386 * alloc.c (Fgarbage_collect): Use compact_buffer.
3387 * buffer.h (compact_buffer): New prototype.
3388 (struct buffer_text): New member.
3390 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3392 New macro to iterate over all buffers, miscellaneous cleanups.
3393 * lisp.h (all_buffers): Remove declaration.
3394 * buffer.h (all_buffers): Add declaration, with comment.
3395 (for_each_buffer): New macro.
3396 * alloc.c (Fgarbage_collect, mark_object): Use it.
3397 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3398 (init_buffer): Likewise.
3399 * data.c (Fset_default): Likewise.
3400 * coding.c (code_conversion_restore): Remove redundant check
3402 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3404 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3406 Fix bug that created negative-length intervals.
3407 * intervals.c (merge_interval_right, merge_interval_left):
3408 Do not zero out this interval if it is absorbed by its children,
3409 as this interval's total length doesn't change in that case. See
3410 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3412 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3414 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3415 when invoking (make-bool-vector N t) and N is a positive
3416 multiple of 8 -- the last 8 bits were mistakenly cleared.
3418 Remove some struct layout assumptions in bool vectors.
3419 * alloc.c (bool_header_size): New constant.
3420 (header_size, word_size): Move earlier, as they're now used earlier.
3421 Use 'word_size' in a few more places, where it's appropriate.
3422 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3423 padding before the data member of a bool vector.
3424 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3425 than doing the check by hand with an abort ().
3427 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3429 * eval.c (Fdefvar): Don't check constants since we only set the var if
3430 it's not yet defined anyway (bug#11904).
3432 * lisp.h (last_undo_boundary): Declare new var.
3433 * keyboard.c (command_loop_1): Set it.
3434 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3435 were auto-added by the command loop (bug#11774).
3437 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3439 * w32font.c (Qsymbol): Remove local definition.
3440 (syms_of_w32font): Don't DEFSYM it.
3442 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3444 Fix sweep_vectors to handle large bool vectors correctly.
3445 * alloc.c (sweep_vectors): Account total_vector_bytes for
3446 bool vectors larger than VBLOCK_BYTES_MAX.
3448 2012-07-18 Chong Yidong <cyd@gnu.org>
3450 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3451 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3453 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3455 Return more descriptive data from Fgarbage_collect.
3456 Suggested by Stefan Monnier in
3457 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3458 * alloc.c (bounded_number): New function.
3459 (total_buffers, total_vectors): New variable.
3460 (total_string_size): Rename to total_string_bytes, adjust users.
3461 (total_vector_size): Rename to total_vector_bytes, adjust users.
3462 (sweep_vectors): Account total_vectors and total_vector_bytes.
3463 (Fgarbage_collect): New return value. Adjust documentation.
3464 (gc_sweep): Account total_buffers.
3465 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3466 (VECTOR_SIZE): Remove.
3467 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3468 (Qinterval, Qmisc): New symbols.
3469 (syms_of_data): Initialize them.
3470 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3471 (Qcons, Qbuffer): New declarations.
3473 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3475 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3476 Round up, not down. Improve doc.
3478 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3480 Restore old code in allocate_string_data to avoid Faset breakage.
3481 Reported by Julien Danjou <julien@danjou.info> in
3482 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3483 * alloc.c (allocate_string_data): Restore old code with minor
3484 adjustments, fix comment to explain this subtle issue.
3486 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3488 Remove FILE_SYSTEM_CASE.
3489 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3491 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3492 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3493 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3494 call-process-region passes it through expand-file-name.
3496 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3498 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3500 Fix crash when creating indirect buffer (Bug#11917)
3501 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3502 Don't handle unbound variables specially if non-zero.
3503 (Fbuffer_local_variables): Pass zero.
3504 (clone_per_buffer_values): Pass non-zero.
3506 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3508 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3509 to make the loop interruptible.
3511 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3513 * gnutls.c (emacs_gnutls_handshake): Only retry if
3514 GNUTLS_E_INTERRUPTED.
3516 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3518 Cleanup and convert miscellaneous checks to eassert.
3519 * alloc.c (mark_interval): Fix comment, partially rephrase
3520 old comment from intervals.h (see below).
3521 * intervals.c (find_interval, adjust_intervals_for_insertion)
3522 (delete_interval, adjust_intervals_for_deletion)
3523 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3525 (adjust_intervals_for_insertion, make_new_interval):
3526 Remove obsolete and unused code.
3527 * intervals.h (struct interval): Remove obsolete comment.
3528 * textprotp.c (erase_properties): Remove unused code.
3529 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3530 (Fremove_list_of_text_properties): Convert to eassert.
3532 2012-07-17 Chong Yidong <cyd@gnu.org>
3534 * editfns.c (Finsert_char): Doc fix.
3536 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3538 Fix previous change to make Fmemory_free always accurate.
3539 * alloc.c (make_interval): Update total_free_intervals.
3540 (make_float): Likewise for total_free_floats.
3541 (free_cons, Fcons): Likewise for total_free_conses.
3542 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3543 Likewise for total_free_vector_bytes.
3544 (Fmake_symbol): Likewise for total_free_symbols.
3545 (bytes_free): Remove.
3547 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3549 Simple free memory accounting feature.
3550 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3551 (sweep_vectors): Accumulate size of free vectors.
3552 (Fgarbage_collect): Setup bytes_free.
3553 (Fmemory_free): New function.
3554 (syms_of_alloc): Register it.
3556 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3558 Cleanup overlays checking.
3559 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3560 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3561 eassert and OVERLAYP.
3562 (sort_overlays): Change to use OVERLAYP.
3564 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3566 * editfns.c (Finsert_char): Make it interactive, and make the
3567 second arg optional. Copy interactive spec and docstring from
3570 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3572 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3573 Unlike the other wrapped functions, fabs has an unspecified
3576 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3578 * nsterm.m (keyDown): Interpret flags without left/right bits
3579 as the left key (Bug#11670).
3581 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3583 Remove empty and useless init functions.
3584 * lisp.h (init_character_once, init_fns, init_image)
3585 (init_filelock, init_sound): Remove prototype.
3586 * character.c (init_character_once): Remove.
3587 * filelock.c (init_filelock): Likewise.
3588 * fns.c (init_fns): Likewise.
3589 * image.c (init_image): Likewise.
3590 * sound.c (init_sound): Likewise.
3591 * emacs.c (main): Adjust accordingly.
3593 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3595 * gtkutil.h: Tiny cleanups.
3596 (use_old_gtk_file_dialog): Remove useless declaration.
3597 (xg_uses_old_file_dialog): Add suggested const attribute.
3599 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3601 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3602 (bidi_paragraph_init): Use it to limit search forward for a strong
3603 directional character in abnormally large paragraphs full of
3604 neutral or weak characters. (Bug#11943)
3606 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3608 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3609 the toolbar (Bug#9451).
3610 (xg_make_tool_item): Give the widget event box a transparent
3613 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3615 Cleanup basic allocation variables and functions.
3616 * alloc.c (ignore_warnings, init_intervals, init_float)
3617 (init_cons, init_symbol, init_marker): Remove.
3618 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3619 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3620 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3621 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3622 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3623 (staticidx, init_alloc_once, init_strings, free_ablock):
3624 Remove redundant initialization.
3625 * fns.c (init_weak_hash_tables): Remove.
3626 * lisp.h (init_weak_hash_tables): Remove prototype.
3628 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3630 Use zero_vector where appropriate.
3631 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3633 * lisp.h (zero_vector): New declaration.
3634 * font.c (null_vector): Remove.
3635 (syms_of_font): Remove initialization and staticpro.
3636 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3637 * keymap.c (Faccessible_keymaps): Likewise.
3639 2012-07-15 Leo Liu <sdl.web@gmail.com>
3641 * fringe.c: Fix typo in comments.
3643 2012-07-14 Leo Liu <sdl.web@gmail.com>
3645 * fringe.c: Add a new bitmap exclamation-mark.
3647 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3649 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3651 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3652 (HAVE_MENUS): Don't define, defined by editing config.in with
3654 (GMALLOC_INHIBIT_VALLOC): Don't define.
3655 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3657 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3659 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3661 2012-07-14 Glenn Morris <rgm@gnu.org>
3663 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3664 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3665 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3667 2012-07-13 Glenn Morris <rgm@gnu.org>
3669 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3671 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3672 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3674 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3676 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3677 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3678 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3679 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3681 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3682 as boolean expression.
3683 (x_set_window_size): Remove unused variable toolbar.
3684 (ns_get_color_default, ns_mod_to_lisp): Remove.
3685 (ns_mouse_position): Remove unused variables xchar and ychar.
3686 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3687 (ns_set_vertical_scroll_bar): Remove unused variable count.
3688 (ns_delete_terminal): Remove unused variable i.
3689 (ns_term_init): Remove unused variables r, g and b.
3690 (mouseDown): Remove unused variable window.
3691 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3692 (initFrameFromEmacs): Remove unused variable vbextra.
3693 (mouseEntered): Remove unused variables p and dpyinfo.
3694 (mouseExited): Remove unused variables p and r.
3695 (ns_define_frame_cursor, ns_clear_frame_area)
3696 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3697 (menuDown): Assign [sender tag] to variable and cast the variable.
3699 * nsterm.h (menuDown): Add id as type to argument sender.
3700 (ns_display_info_for_name): Add Lisp_Object argument.
3701 (ns_term_init): Add Lisp_Object argument.
3702 (ns_map_event_to_object): Add void argument.
3703 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3704 prototype with arguments and only declare if __OBJC__.
3705 (nxatoms_of_nsselect): Add void argument.
3706 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3707 (ns_alloc_autorelease_pool): Add void argument.
3708 (ns_release_autorelease_pool): Add void* argument.
3709 (ns_get_defaults_value): Add const char* argument.
3711 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3712 (initFromContents): Use SSDATA where appropriate.
3713 (ns_update_menubar): Add braces to ambigous if-else.
3714 (initWithTitle): Put () around assignment in if statement.
3715 (ns_menu_show): Remove unused variables window and keymap.
3716 (update_frame_tool_bar): Remove unused variable selected_p.
3717 (initWithContentRect): Remove unused variable this_cmd_name.
3719 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3721 (setXBMColor): Remove unused variable len.
3722 (setPixmapData): Put () around assignment in loop statement.
3724 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3725 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3727 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3728 around assignment in loop statement.
3729 (nsfont_open): Remove unused variable i.
3730 (nsfont_open): Remove unused variable len.
3731 (nsfont_draw): Remove unused variable cs.
3733 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3734 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3735 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3736 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3737 (Fns_font_name, Fns_perform_service)
3738 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3739 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3740 (ns_set_name): Remove unused variable view.
3741 (x_set_menu_bar_lines): Remove unused variable olines.
3742 (x_set_tool_bar_lines): Remove unused variable root_window.
3743 (Fns_list_colors): Put () around assignment in while statement.
3744 (Fns_perform_service): Remove unused variable len.
3745 (Fns_display_usable_bounds): Remove unused variable top.
3746 (syms_of_nsfns): Remove unused variable i.
3748 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3751 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3753 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3754 and free it with DestroyExceptionInfo (Bug#11558).
3756 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3758 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3759 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3760 Set here, not in nt/config.nt.
3762 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3764 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3765 cursor overflow into the last glyph on display line when the right
3766 fringe is off. (Bug#11832)
3768 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3770 * xdisp.c (produce_special_glyphs): Now static.
3771 * dispextern.h (produce_special_glyphs): Remove decl.
3773 2012-07-13 Glenn Morris <rgm@gnu.org>
3775 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3776 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3778 * s/usg5-4-common.h (USG, USG5):
3779 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3780 * s/sol2-6.h (SOLARIS2):
3781 * s/irix6-5.h (IRIX6_5):
3782 * s/hpux10-20.h (USG, USG5, HPUX):
3783 * s/gnu-linux.h (USG, GNU_LINUX):
3784 * s/freebsd.h (BSD_SYSTEM):
3785 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3786 * s/cygwin.h (CYGWIN):
3787 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3788 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3790 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3792 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3794 2012-07-13 Glenn Morris <rgm@gnu.org>
3796 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3798 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3800 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3801 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3803 2012-07-12 Glenn Morris <rgm@gnu.org>
3805 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3807 * process.c (init_process_emacs): Rename from init_process.
3808 The old name is also the name of a Mach system call.
3809 * lisp.h, emacs.c: Update for this name change.
3810 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3813 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3815 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3816 memmove call that removes glyphs covered by the left truncation
3817 glyph. Improve commentary.
3818 (display_line): Fix display of continuation glyphs on GUI frames
3819 when the right fringe is turned off and variable-size fonts are
3820 used in the window. Move the code that appends a stretch glyph to
3821 produce_special_glyphs, so that it could be used for truncation
3822 and continuation glyphs alike.
3823 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3824 glyph of a suitably computed width, to align the special glyphs at
3825 the window margin. Code moved from display_line. (Bug#11832)
3827 2012-07-12 Glenn Morris <rgm@gnu.org>
3829 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3831 * s/gnu-linux.h, s/hpux10-20.h:
3832 Do not unconditionally define HAVE_XRMSETDATABASE.
3834 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3836 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3838 Fix typos that broke OS X build.
3839 Reported by Randal L. Schwartz in
3840 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3841 * nsterm.m (ns_timeout): Add missing local decl.
3842 (ns_get_color): snprintf -> sprintf, to fix typo.
3844 2012-07-12 Glenn Morris <rgm@gnu.org>
3846 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3847 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3848 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3849 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3851 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3852 Move PTY_OPEN to configure.
3854 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3855 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3856 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3858 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3860 Use empty_unibyte_string where applicable.
3861 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3862 * lread.c (read1): Likewise.
3863 * xsettings.c (syms_of_xsettings): Likewise.
3865 2012-07-12 Glenn Morris <rgm@gnu.org>
3867 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3868 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3869 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3870 * s/hpux10-20.h (RUN_TIME_REMAP):
3871 * s/bsd-common.h (TABDLY): Move to configure.
3873 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3875 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3877 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3878 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3880 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3882 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3883 * s/template.h: Move NARROWPROTO to configure.
3885 2012-07-11 Glenn Morris <rgm@gnu.org>
3887 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3888 unused since 2011-01-17 change to systty.h.
3890 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3891 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3892 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3894 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3896 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3898 2012-07-11 Glenn Morris <rgm@gnu.org>
3900 * s/darwin.h, s/gnu-linux.h, s/template.h:
3901 Move INTERRUPT_INPUT to configure.
3903 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3905 Minor adjustments to interning code.
3906 * lisp.h (intern, intern_c_string): Redefine as static inline
3907 wrappers for intern_1 and intern_c_string_1, respectively.
3908 (intern_1, intern_c_string_1): Rename prototypes.
3909 * lread.c (intern_1, intern_c_string_1, oblookup):
3910 Simplify Vobarray checking.
3911 * font.c (font_intern_prop): Likewise. Adjust comment.
3912 * w32font.c (intern_font_name): Likewise.
3914 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3916 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3918 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3919 of Fcar/Fcdr if possible.
3920 * font.c (check_otf_features): Likewise.
3921 * fontset.c (Fnew_fontset): Likewise.
3922 * gnutls.c (Fgnutls_boot): Likewise.
3923 * minibuf.c (read_minibuf): Likewise.
3924 * msdos.c (IT_set_frame_parameters): Likewise.
3925 * xmenu.c (Fx_popup_dialog): Likewise.
3926 * w32menu.c (Fx_popup_dialog): Likewise.
3928 2012-07-11 Glenn Morris <rgm@gnu.org>
3930 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3931 since nothing has defined it on these platforms.
3933 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3934 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3936 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3937 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3938 Move CLASH_DETECTION to configure.
3940 * s/gnu.h: Remove file, which is now empty.
3942 * s/gnu.h, s/gnu-linux.h:
3943 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3945 2012-07-11 John Wiegley <johnw@newartisans.com>
3947 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3948 function attribute, so we only use it if it exists in the
3951 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3953 Avoid call to strlen in fast_c_string_match_ignore_case.
3954 * search.c (fast_c_string_match_ignore_case): Change to use
3955 length argument. Adjust users accordingly.
3956 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3958 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3960 Assume mkdir, rmdir.
3961 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3962 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3965 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3968 * s/hpux10-20.h (HAVE_PERROR): Remove.
3969 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3970 Remove dummy definition, as this problem was obsolete long ago.
3973 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3975 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3977 Avoid calls to strlen in font processing functions.
3978 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3979 (font_open_by_name): Change to use length argument.
3980 Adjust users accordingly.
3981 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3983 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3984 Change to return ptrdiff_t.
3985 (xfont_list_pattern, xfont_match): Use length returned by
3986 xfont_decode_coding_xlfd.
3987 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3989 2012-07-11 Glenn Morris <rgm@gnu.org>
3991 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3992 Move DONT_REOPEN_PTY to configure.
3994 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3995 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3997 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3999 Remove "#define unix" that is no longer needed (Bug#11905).
4000 * s/aix4-2.h (unix): Remove; no longer needed.
4002 EMACS_TIME simplification (Bug#11875).
4003 This replaces macros (which typically do not work in GDB)
4004 with functions, typedefs and enums, making the code easier to debug.
4005 The functional style also makes code easier to read and maintain.
4006 * systime.h: Include <sys/time.h> on all hosts, not just if
4007 WINDOWSNT, since 'struct timeval' is needed in general.
4008 (EMACS_TIME): Now a typedef, not a macro.
4009 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
4011 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
4012 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
4013 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
4014 (EMACS_TIME_LE): Now functions, not macros.
4015 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
4016 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
4017 which are not functions. All uses rewritten to use:
4018 (make_emacs_time): New function.
4019 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
4020 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
4021 not functions. All uses rewritten to use the following, respectively:
4022 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
4023 (add_emacs_time, sub_emacs_time): New functions.
4024 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
4025 * fileio.c (Fcopy_file):
4026 * xterm.c (XTflash): Get the current time closer to when it's used.
4027 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
4029 * bytecode.c (targets): Suppress -Woverride-init warnings.
4031 Simplify by avoiding confusing use of strncpy etc.
4032 * doc.c (Fsnarf_documentation):
4033 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
4034 * frame.c (Fmake_terminal_frame):
4035 * gtkutil.c (get_utf8_string):
4037 * nsmenu.m (ns_update_menubar):
4038 * regex.c (regerror):
4039 Prefer memcpy to strncpy and strncat when either will do.
4040 * fileio.c (Fsubstitute_in_file_name):
4041 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
4042 (menu_separator_name_p):
4043 * nsmenu.m (ns_update_menubar):
4044 Prefer memcmp to strncmp when either will do.
4045 * nsterm.m: Include <ftoastr.h>.
4047 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
4048 Prefer snprintf to strncpy.
4049 * nsterm.m (ns_term_init):
4050 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
4051 * nsterm.m (ns_term_init):
4052 Avoid the need for strncpy, by using build_string or
4053 make_unibyte_string directly. Use dtoastr, not snprintf.
4054 * process.c (Fmake_network_process): Diagnose service names that
4055 are too long, rather than silently truncating them or creating
4056 non-null-terminated names.
4057 (Fnetwork_interface_info): Likewise, for interface names.
4058 * sysdep.c (system_process_attributes) [GNU_LINUX]:
4059 Prefer sprintf to strncat.
4060 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
4061 Prefer vsnprintf to vsprintf + strncpy.
4063 2012-07-10 Glenn Morris <rgm@gnu.org>
4065 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
4066 Clarify fallback case.
4068 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4070 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
4071 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
4072 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
4073 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
4074 where argument type is known to be a Lisp_Cons.
4076 2012-07-10 Tom Tromey <tromey@redhat.com>
4078 * bytecode.c (BYTE_CODE_THREADED): New macro.
4079 (BYTE_CODES): New macro. Replaces all old byte-code defines.
4080 (enum byte_code_op): New type.
4081 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4082 (exec_byte_code): Use them. Use token threading when applicable.
4084 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4086 Optimize pure C strings initialization.
4087 * lisp.h (make_pure_string): Fix prototype.
4088 (build_pure_c_string): New function, defined as static inline. This
4089 provides a better opportunity to optimize away calls to strlen when
4090 the function is called with compile-time constant argument.
4091 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4092 argument, adjust users accordingly. Use build_pure_c_string where
4094 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4095 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4096 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4098 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4100 Avoid calls to strlen in miscellaneous functions.
4101 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4102 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4103 * lread.c (openp): Likewise.
4105 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4107 Avoid calls to strlen in path processing functions.
4108 * fileio.c (file_name_as_directory): Add comment. Change to add
4109 srclen argument and return the length of result. Adjust users
4111 (directory_file_name): Fix comment. Change to add srclen argument,
4112 swap 1st and 2nd arguments to obey the common convention.
4113 Adjust users accordingly.
4114 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4116 2012-07-10 Glenn Morris <rgm@gnu.org>
4118 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4119 Move PENDING_OUTPUT_COUNT definition to configure.
4121 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4122 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4123 * s/gnu.h (DATA_START): Move definitions to configure.
4125 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4126 We include usg5-4-common.h, which defines them both.
4128 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4129 O_RDONLY already includes it).
4131 Stop ns builds setting the EMACSLOADPATH environment variable.
4132 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4133 Now it does not set EMACSLOADPATH, just returns the load-path string.
4134 * nsterm.h: Update accordingly.
4135 * lread.c [HAVE_NS]: Include nsterm.h.
4136 (init_lread) [HAVE_NS]: Use ns_load_path.
4137 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4139 2012-07-09 Glenn Morris <rgm@gnu.org>
4141 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4142 since the included bsd-common.h does so.
4144 Stop ns builds setting the EMACSPATH environment variable.
4145 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4146 (ns_init_paths): Do not set EMACSPATH.
4147 * nsterm.h (ns_exec_path): Add it.
4148 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4151 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4153 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4155 * process.c (wait_reading_process_output): 'waitchannels' was unset
4156 when read_kbd || !NILP (wait_for_cell); fix this.
4158 Add GCC-style 'const' attribute to functions that can use it.
4159 * character.h (char_resolve_modifier_mask):
4160 * keyboard.h (make_ctrl_char):
4161 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4162 (init_character_once, next_almost_prime, init_fns, init_image)
4163 (flush_pending_output, init_sound):
4164 * mem-limits.h (start_of_data):
4165 * menu.h (finish_menu_items):
4166 Add ATTRIBUTE_CONST.
4167 * emacs.c (DEFINE_DUMMY_FUNCTION):
4168 Declare the dummy function with ATTRIBUTE_CONST.
4169 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4170 Add decls with ATTRIBUTE_CONST.
4172 Minor improvements to make_formatted_string.
4173 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4174 where int is good enough, as vsprintf returns an int.
4175 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4177 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4179 Use make_formatted_string to avoid double length calculation.
4180 * lisp.h (make_formatted_string): New prototype.
4181 * alloc.c (make_formatted_string): New function.
4182 * buffer.c (Fgenerate_new_buffer_name): Use it.
4183 * dbus.c (syms_of_dbusbind): Likewise.
4184 * editfns.c (Fcurrent_time_zone): Likewise.
4185 * filelock.c (get_boot_time): Likewise.
4186 * frame.c (make_terminal_frame, set_term_frame_name)
4187 (x_report_frame_params): Likewise.
4188 * image.c (gs_load): Likewise.
4189 * minibuf.c (get_minibuffer): Likewise.
4190 * msdos.c (dos_set_window_size): Likewise.
4191 * process.c (make_process): Likewise.
4192 * xdisp.c (ensure_echo_area_buffers): Likewise.
4193 * xsettings.c (apply_xft_settings): Likewise.
4195 2012-07-09 Glenn Morris <rgm@gnu.org>
4197 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4198 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4199 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4200 * nsterm.h (ns_etc_directory): Add it.
4201 * callproc.c [HAVE_NS]: Include nsterm.h.
4202 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4204 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4206 Move marker debugging code under MARKER_DEBUG.
4207 * marker.c (MARKER_DEBUG): Move marker debugging code under
4208 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4209 for bootstrap with --enable-checking (~3x slowdown reported
4210 by Juanma Barranquero <lekktu@gmail.com>).
4211 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4213 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4215 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4216 See <http://bugs.gnu.org/11825#29>.
4218 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4220 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4221 has no font, use the frame's font. (Bug#11813)
4222 (display_line): Add commentary about displaying truncation glyphs
4224 (produce_special_glyphs): Move here from term.c.
4226 * term.c (produce_special_glyphs): Move to xdisp.c.
4228 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4231 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4233 * xdisp.c (display_line): Avoid warning about implicit declaration
4236 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4238 * lisp.h: Remove empty conditional.
4240 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4242 * lread.c (load_path_check): Now static.
4244 Fix some minor --with-ns problems found by static checking.
4245 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4246 (x_set_font) [!HAVE_X_WINDOWS]:
4247 * image.c (xpm_load_image) [HAVE_NS]:
4248 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4249 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4250 Remove unused local.
4251 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4252 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4253 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4254 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4255 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4256 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4257 Fix pointer signedness problem.
4258 * xfaces.c (FRAME_X_FONT_TABLE):
4259 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4261 2012-07-07 Glenn Morris <rgm@gnu.org>
4263 * lread.c (load_path_check): New function, split from init_lread.
4264 (init_lread): Reorganize. Motivation:
4265 If EMACSLOADPATH is set, check/warn about that rather than the
4266 defaults, which we are not going to use. Hence we can remove
4267 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4268 Don't warn if site-lisp directories are missing.
4269 If not installed, start from a blank load-path, since
4270 PATH_LOADSEARCH refers to the eventual installation directories.
4272 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4274 Support truncation and continuation glyphs on GUI frames, when
4275 fringes are disabled. (Bug#11832)
4276 * xdisp.c (init_iterator): Get dimensions of truncation and
4277 continuation glyphs even if on GUI frames.
4278 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4279 or both, are absent.
4280 (start_display, move_it_in_display_line_to): Handle the case of a
4281 GUI frame without a fringe to display continuation or truncation
4283 (insert_left_trunc_glyphs): Support GUI frames: make sure
4284 truncation glyphs overwrite enough glyphs from the current line to
4285 have sufficient space in pixels.
4286 (display_line): Support truncation and continuation glyphs on GUI
4287 frames. If some spare pixels are left on the line after inserting
4288 the truncation glyphs, fill that space with a stretch glyph of a
4289 suitably computed width.
4291 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4292 produce_glyphs, to support GUI sessions.
4294 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4296 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4298 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4300 Do not require float-time's arg to fit in time_t (Bug#11825).
4301 This works better on hosts where time_t is unsigned, and where
4302 float-time is applied to the (negative) difference between two times.
4303 * editfns.c (decode_time_components): Last arg is now double *,
4304 not int *, and means to store all the result as a double, without
4305 worrying about whether the seconds part fits in time_t.
4306 All callers changed.
4307 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4308 All callers changed.
4309 (Ffloat_time): Do not fail merely because the specified time falls
4310 outside of time_t range.
4312 2012-07-07 Glenn Morris <rgm@gnu.org>
4314 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4315 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4316 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4318 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4320 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4321 Update dependencies.
4323 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4325 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4327 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4328 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4329 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4330 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4331 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4332 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4334 * xfont.c (compare_font_names): Redo to omit the need for casts.
4336 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4338 * xfns.c (Fx_change_window_property): Doc fix.
4339 * w32fns.c (Fx_change_window_property): Doc fix.
4341 * w32fns.c (Fx_window_property): Accept the same arguments as the
4342 X Windows version. Doc fix.
4343 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4345 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4346 Eli Zaretskii <eliz@gnu.org>
4348 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4349 Windows-specific code from nt/config.nt moved here.
4350 Obsolete settings removed.
4352 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4354 * process.c: Avoid unnecessary calls to gettime.
4355 (wait_reading_process_output): Don't get the time of day
4356 when gobbling data immediately and not waiting, as there's no need
4357 for it in that case. This removes a FIXME.
4359 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4361 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4362 is defined (Bug#11768).
4364 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4366 Fix marker debugging code.
4367 * marker.c (byte_char_debug_check): Do not perform the check
4368 if buffer is not multibyte.
4369 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4370 Call byte_char_debug_check with correct arguments.
4372 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4374 Compile marker debugging code only if ENABLE_CHECKING is defined.
4375 * marker.c (byte_char_debug_check, count_markers):
4376 Use only if ENABLE_CHECKING is defined.
4377 (byte_debug_flag): Remove.
4378 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4379 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4381 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4383 Avoid code repetition in marker-related functions.
4384 * marker.c (attach_marker): New function.
4385 (Fset_marker, set_marker_restricted, set_marker_both)
4386 (set_marker_restricted_both): Use it.
4387 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4388 Consistently rename charno to charpos.
4389 (marker_position): Add eassert.
4390 (marker_byte_position): Convert to eassert.
4392 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4394 Simplify list operations in unchain_overlay and unchain_marker.
4395 * buffer.c (unchain_overlay): Simplify. Add comment.
4396 * marker.c (unchain_marker): Simplify. Fix comments.
4398 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4400 Introduce fast path for the widely used marker operation.
4401 * alloc.c (build_marker): New function.
4402 * lisp.h (build_marker): New prototype.
4403 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4404 * composite.c (autocmp_chars): Likewise.
4405 * editfns.c (buildmark): Remove.
4406 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4407 (save_restriction_save): Use build_marker.
4408 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4409 * window.c (save_window_save): Likewise.
4411 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4413 Do not use Fdelete_overlay in delete_all_overlays
4414 to avoid redundant calls to unchain_overlay.
4415 * buffer.c (drop_overlay): New function.
4416 (delete_all_overlays, Fdelete_overlay): Use it.
4417 * minibuf.c (get_minibuffer): Fix comment.
4419 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4421 Port to OpenBSD 5.1 amd64.
4422 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4423 This is needed for OpenBSD, and should be harmless on all BSD systems.
4424 Also, include <sys/sysctl.h>, as it should be available on all
4425 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4426 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4427 use p_pid member, not kp_proc.pid.
4429 2012-07-06 Glenn Morris <rgm@gnu.org>
4431 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4433 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4435 More xmalloc and related cleanup.
4436 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4437 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4438 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4439 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4440 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4441 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4442 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4443 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4444 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4446 Omit needless casts involving void * pointers and allocation.
4447 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4448 as the former is more robust if P's type is changed.
4449 Prefer xzalloc to xmalloc + memset 0.
4450 Simplify malloc-or-realloc to realloc.
4451 Don't worry about xmalloc returning a null pointer.
4452 Prefer xstrdup to xmalloc + strcpy.
4453 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4455 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4456 alloca of a constant.
4458 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4460 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4461 hscroll is larger than the line width. Fixes long and futile
4462 looping inside extend_face_to_end_of_line (on a TTY) producing
4463 glyphs that are not needed and thrown away.
4465 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4467 * marker.c (set_marker_restricted_both): Simplify by using
4470 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4472 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4474 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4476 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4477 not defined (Bug#11768).
4478 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4479 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4480 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4481 followed by gtk_box_set_homogeneous (Bug#11768).
4482 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4483 (update_theme_scrollbar_width, xg_create_scroll_bar):
4484 Use gtk_scrollbar_new (Bug#11768).
4485 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4486 (is_box_type): New function (Bug#11768).
4487 (xg_tool_item_stale_p): Call is_box_type.
4488 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4489 with default display (Bug#11768).
4491 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4493 * xdisp.c (window_hscroll_limited): New function.
4494 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4495 coordinates when window's hscroll is set to insanely large
4498 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4500 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4501 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4503 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4506 * lisp.h (xzalloc): New prototype. Omit needless casts.
4507 * alloc.c (xzalloc): New function. Omit needless casts.
4508 * charset.c: Omit needless casts. Convert all calls to
4509 xmalloc with following memset to xzalloc.
4510 * dispnew.c: Likewise.
4511 * fringe.c: Likewise.
4512 * image.c: Likewise.
4513 * sound.c: Likewise.
4515 * w32fns.c: Likewise.
4516 * w32font.c: Likewise.
4517 * w32term.c: Likewise.
4518 * xfaces.c: Likewise.
4520 * xterm.c: Likewise.
4521 * atimer.c: Omit needless casts.
4522 * buffer.c: Likewise.
4523 * callproc.c: Likewise.
4525 * coding.c: Likewise.
4526 * composite.c: Likewise.
4528 * doprnt.c: Likewise.
4529 * editfns.c: Likewise.
4530 * emacs.c: Likewise.
4532 * filelock.c: Likewise.
4534 * gtkutil.c: Likewise.
4535 * keyboard.c: Likewise.
4537 * lread.c: Likewise.
4538 * minibuf.c: Likewise.
4539 * msdos.c: Likewise.
4540 * print.c: Likewise.
4541 * process.c: Likewise.
4542 * region-cache.c: Likewise.
4543 * search.c: Likewise.
4544 * sysdep.c: Likewise.
4545 * termcap.c: Likewise.
4546 * terminal.c: Likewise.
4547 * tparam.c: Likewise.
4548 * w16select.c: Likewise.
4550 * w32reg.c: Likewise.
4551 * w32select.c: Likewise.
4552 * w32uniscribe.c: Likewise.
4553 * widget.c: Likewise.
4554 * xdisp.c: Likewise.
4555 * xmenu.c: Likewise.
4557 * xselect.c: Likewise.
4559 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4561 * fileio.c (time_error_value): Check the right error number.
4562 Problem reported by Troels Nielsen in
4563 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4565 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4567 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4568 This should be fixed in a better way; see Eli Zaretskii in
4569 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4570 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4572 * fileio.c (time_error_value): Rename from special_mtime.
4573 The old name's problems were noted by Eli Zaretskii in
4574 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4576 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4577 This variable's comment says Emacs needs at least one GDB-visible
4578 symbol of type enum pvec_type, to work around GDB problems.
4579 The symbol's value doesn't matter.
4581 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4582 that causes compilation to fail on pre-C99 compilers.
4584 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4586 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4587 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4589 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4591 * buffer.c (init_buffer_once): Fix initialization of
4592 headers for buffer_defaults and buffer_local_symbols.
4593 Reported by Juanma Barranquero <lekktu@gmail.com>.
4595 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4597 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4598 * lisp.h (enum pvec_type): Use fewer bits.
4599 (PSEUDOVECTOR_SIZE_BITS): New constant.
4600 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4601 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4602 change in pvec_type.
4603 (PSEUDOVECTOR_TYPEP): New macro.
4604 (TYPED_PSEUDOVECTORP): Use it.
4605 * fns.c (internal_equal): Adapt code to extract pvectype.
4606 * emacs.c (gdb_pvec_type): Update type.
4607 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4608 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4609 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4610 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4611 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4612 abusing vector->header.next.nbytes.
4613 (live_vector_p): Use PVEC_TYPE.
4614 (mark_object): Adapt code to extract pvectype. Use switch.
4616 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4618 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4619 Tighten new eassert a bit.
4621 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4623 Fix compilation with --enable-gcc-warnings and -O1
4625 * doprnt.c (doprnt): Change type of tem to int, initialize
4626 to avoid compiler warning. Add eassert.
4627 * search.c (simple_search): Initialize match_byte to avoid
4628 compiler warning. Add eassert.
4630 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4632 Avoid weird behavior with large horizontal scrolls.
4633 Without this change, for example, large hscroll values would
4634 mess up Emacs's display on Fedora 15 x86, presumably due to
4635 overflows in int calculations in the display code.
4636 Also, if buffers had long lines, Emacs would freeze.
4637 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4638 (set_window_hscroll): New function, containing the old guts of
4639 Fset_window_hscroll. Return the clipped value.
4640 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4641 This avoids the need to check against PTRDIFF_MAX.
4643 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4645 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4647 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4649 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4651 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4652 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4653 since GCC 4.4.6 issues a bogus warning for them.
4655 Fix bugs in file timestamp newness comparisons.
4656 * fileio.c (Ffile_newer_than_file_p):
4657 * lread.c (Fload): Use full timestamp resolution of files,
4658 not just the 1-second resolution, so that files that are only
4659 slightly newer still count as newer.
4660 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4661 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4663 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4665 * fileio.c: Improve handling of file time marker. (Bug#11852)
4666 (special_mtime): New function.
4667 (Finsert_file_contents, Fverify_visited_file_modtime):
4668 Use it to set special mtime values consistently.
4670 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4672 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4673 marker for non-existing file. (Bug#11852)
4675 2012-07-03 Glenn Morris <rgm@gnu.org>
4677 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4678 and did not make it into globals.h).
4680 2012-07-03 Tom Tromey <tromey@redhat.com>
4682 * window.c (Fset_window_margins, Fset_window_fringes)
4683 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4684 * textprop.c (Fprevious_property_change): No longer static.
4685 * syntax.c (Fsyntax_table_p): No longer static.
4686 * process.c (Fget_process, Fprocess_datagram_address): No longer
4688 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4689 * keyboard.c (Fcommand_execute): No longer static.
4691 * insdel.c (Fcombine_after_change_execute): No longer static.
4692 * image.c (Finit_image_library): No longer static.
4693 * fileio.c (Fmake_symbolic_link): No longer static.
4694 * eval.c (Ffetch_bytecode): No longer static.
4695 * editfns.c (Fuser_full_name): No longer static.
4696 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4698 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4700 * dired.c (Ffile_attributes): No longer static.
4701 * composite.c (Fcomposition_get_gstring): No longer static.
4702 * callproc.c (Fgetenv_internal): No longer static.
4704 * ccl.h: Remove EXFUNs.
4705 * buffer.h: Remove EXFUNs.
4706 * dispextern.h: Remove EXFUNs.
4707 * intervals.h: Remove EXFUNs.
4708 * fontset.h: Remove EXFUN.
4709 * font.h: Remove EXFUNs.
4710 * dosfns.c (system_process_attributes): Remove EXFUN.
4711 * keymap.h: Remove EXFUNs.
4712 * lisp.h: Remove EXFUNs.
4713 * w32term.h: Remove EXFUNs.
4714 * window.h: Remove EXFUNs.
4715 * xsettings.h: Remove EXFUN.
4716 * xterm.h: Remove EXFUN.
4718 2012-07-03 Glenn Morris <rgm@gnu.org>
4720 * lisp.h (Frandom): Make it visible to C.
4721 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4722 buffer for invisible buffers. (Bug#1229)
4724 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4726 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4727 values which aren't power of 2.
4728 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4729 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4732 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4734 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4736 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4738 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4740 * alloc.c (allocate_vector_block): Remove redundant
4741 calls to mallopt if DOUG_LEA_MALLOC is defined.
4742 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4743 avoid calls to mallopt if zero_vector is returned.
4745 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4747 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4748 is enabled, avoid dereferencing NULL current_sblock if
4751 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4753 Cleanup basic buffer management.
4754 * buffer.h (struct buffer): Change layout to use generic vector
4755 marking code. Fix some comments. Change type of 'clip_changed'
4756 to bitfield. Remove unused #ifndef old.
4757 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4758 (GET_OVERLAYS_AT): Fix indentation.
4759 (for_each_per_buffer_object_at): New macro.
4760 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4761 (Fbuffer_local_variables): Use it.
4762 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4763 * alloc.c (allocate_buffer): Adjust to match new layout of
4764 struct buffer. Fix comment.
4765 (mark_overlay): New function.
4766 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4767 Lisp area of struct buffer.
4768 (mark_object): Use it. Adjust marking of misc objects
4769 and related comments.
4771 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4773 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4774 wrapper that is not needed because the wrapped code is a no-op (zero
4775 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4776 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4778 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4780 * alloc.c (mark_buffer): Simplify. Remove prototype.
4781 (mark_object): Add comment. Reorganize marking of vector-like
4782 objects. Use CHECK_LIVE for all vector-like objects except buffers
4783 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4784 Avoid redundant calls to mark_vectorlike for bool vectors.
4786 2012-06-30 Glenn Morris <rgm@gnu.org>
4788 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4790 * epaths.in (PATH_SITELOADSEARCH): New.
4791 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4792 This is rather than relying on --enable-locallisppath elements
4793 having "site-lisp" in their names. (Bug#10208#25, 11658)
4795 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4797 * w32proc.c (sys_select): Accept and ignore one more argument.
4799 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4801 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4802 (pselect) [!MS_DOS]: Redirect to sys_select.
4804 * sysdep.c: Don't include dos.h and dosfns.h.
4806 * process.c (sys_select):
4807 * msdos.c (sys_select): Accept one more argument and ignore it.
4809 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4810 adapt data types and code to that.
4813 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4814 which clashes with the gnulib function of the same name.
4816 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4818 * font.c (font_style_to_value, font_style_symbolic)
4819 (font_prop_validate_style): Add type checks for values in
4822 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4824 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4827 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4829 * xdisp.c (try_window_id): Undo last change.
4831 * w32.c (getwd): Adjust commentary about startup_dir.
4832 (init_environment): Always call sys_access, even in non-MSVC
4833 builds. Don't chdir to the directory of the Emacs executable.
4834 This undoes code from 1997 which was justified by the need to
4835 "avoid conflicts when removing and renaming directories". But its
4836 downside was that every relative file name was being interpreted
4837 relative to the directory of the Emacs executable, which can never
4838 be TRT. In particular, it broke sys_access when called with
4839 relative file names.
4840 (sys_access): Map GetLastError to errno.
4842 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4844 * window.h (struct window): Change type of 'fringes_outside_margins'
4845 to bitfield. Fix comment. Adjust users accordingly.
4846 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4848 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4851 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4853 * gnutls.c (emacs_gnutls_handshake):
4854 Add QUIT to make the loop interruptible.
4856 2012-06-29 Glenn Morris <rgm@gnu.org>
4858 * charset.c (init_charset): Make lack of etc/charsets fatal.
4860 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4862 * editfns.c (region_limit): Fix type mismatch.
4864 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4866 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4867 undefined. Convert from xassert to eassert.
4868 * nsmenu.m: Convert from xassert to eassert.
4869 * nsterm.m: Likewise.
4871 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4873 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4875 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4877 Avoid integer overflow on scroll-left and scroll-right.
4878 * window.c (HSCROLL_MAX): New macro.
4879 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4880 overflow when requested scroll falls outside ptrdiff_t range.
4882 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4884 * window.h (struct window): Change type of 'hscroll',
4885 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4886 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4887 Adjust users accordingly.
4888 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4889 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4890 from EMACS_INT to ptrdiff_t.
4891 (make_window): Omit redundant initialization.
4893 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4895 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4897 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4899 * window.h (struct window): Change type of 'use_time' and
4900 'sequence_number' from Lisp_Object to int.
4901 * frame.c (make_frame): Adjust users accordingly.
4902 * print.c (print_object): Likewise.
4903 * window.c (select_window, Fwindow_use_time, make_parent_window)
4904 (make_window): Likewise.
4906 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4908 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4909 enabled with --enable-checking=[all,glyphs] configure option.
4910 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4911 adjust comments accordingly.
4912 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4913 undefined, adjust comments accordingly.
4914 * image.c: Likewise.
4915 * scroll.c: Likewise.
4916 * w32fns.c: Likewise.
4917 * w32term.c: Likewise.
4918 * xdisp.c: Likewise.
4919 * xfaces.c: Likewise.
4921 * xterm.c: Likewise.
4923 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4925 Generalize run-time debugging checks.
4926 * dispextern.h (XASSERTS): Remove.
4927 * fontset.c (xassert): Remove.
4928 Convert from xassert to eassert.
4929 * alloc.c: Convert from xassert to eassert.
4931 * dispnew.c: Likewise.
4933 * fringe.c: Likewise.
4934 * ftfont.c: Likewise.
4935 * gtkutil.c: Likewise.
4936 * image.c: Likewise.
4937 * keyboard.c: Likewise.
4939 * process.c: Likewise.
4940 * scroll.c: Likewise.
4941 * sound.c: Likewise.
4943 * w32console.c: Likewise.
4944 * w32fns.c: Likewise.
4945 * w32term.c: Likewise.
4946 * window.c: Likewise.
4947 * xdisp.c: Likewise.
4948 * xfaces.c: Likewise.
4950 * xselect.c: Likewise.
4951 * xterm.c: Likewise.
4953 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4955 * fns.c (maybe_resize_hash_table): Output message when growing the
4958 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4960 * alloc.c (allocate_string_data): Remove dead code.
4961 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4962 avoid GCC warning about unused macro.
4964 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4966 * alloc.c (allocate_string): Omit intervals initialization.
4967 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4968 as in make_pure_string and make_pure_c_string.
4970 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4972 * alloc.c (allocate_string): Fix last change.
4974 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4976 * alloc.c (allocate_string): Remove two redundant calls
4977 to memset, add explicit initialization where appropriate.
4979 2012-06-27 Glenn Morris <rgm@gnu.org>
4981 * lisp.mk (lisp): Remove paths.elc.
4983 2012-06-27 Chong Yidong <cyd@gnu.org>
4985 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4987 2012-06-26 John Wiegley <johnw@newartisans.com>
4989 * unexmacosx.c (copy_data_segment): Add two section names used
4990 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4992 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4993 when building with Clang.
4995 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4997 * eval.c (Fapply): Allow calling it with a single argument.
4999 2012-06-26 Eli Zaretskii <eliz@gnu.org>
5001 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
5002 _stricmp and _strnicmp.
5003 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
5005 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5007 * alloc.c (allocate_window): Zero out non-Lisp part of newly
5009 (allocate_process): Likewise for new process.
5010 (allocate_terminal): Change to use offsetof.
5011 (allocate_frame): Likewise.
5012 * frame.c (make_frame): Omit redundant initialization.
5013 * window.c (make_parent_window): Use memset.
5014 (make_window): Omit redundant initialization.
5015 * process.c (make_process): Omit redundant initialization.
5016 * terminal.c (create_terminal): Likewise.
5018 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5020 * term.c (delete_tty): Remove redundant call to memset.
5022 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5024 * alloc.c: Remove build_string.
5025 * lisp.h: Define build_string as static inline. This provides
5026 a better opportunity to optimize away calls to strlen when the
5027 function is called with compile-time constant argument.
5028 * image.c (imagemagick_error): Convert to build_string.
5029 * w32proc.c (sys_spawnve): Likewise.
5030 * xterm.c (x_term_init): Likewise.
5032 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
5034 Use sprintf return value instead of invoking strlen on result.
5035 In the old days this wasn't portable, since some sprintf
5036 implementations returned char *. But they died out years ago and
5037 Emacs already assumes sprintf returns int.
5038 Similarly for float_to_string.
5039 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
5040 * ccl.c (ccl_driver):
5041 * character.c (string_escape_byte8):
5042 * data.c (Fnumber_to_string):
5043 * doprnt.c (doprnt):
5044 * print.c (print_object):
5045 * xdisp.c (message_dolog):
5046 * xfns.c (syms_of_xfns):
5047 Use sprintf or float_to_string result to avoid need to call strlen.
5048 * data.c (Fnumber_to_string):
5049 Use make_unibyte_string, since the string must be ASCII.
5050 * lisp.h, print.c (float_to_string): Now returns int length.
5051 * term.c (produce_glyphless_glyph):
5052 Use sprintf result rather than recomputing it.
5054 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
5055 * Makefile.in (ALL_CFLAGS):
5056 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
5057 * gmalloc.c, regex.c: Include <config.h> unconditionally.
5059 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5061 * dispextern.h (xstrcasecmp): Define to library function
5062 strcasecmp if available.
5063 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
5065 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
5067 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
5068 Avoid comma operator.
5069 * menu.c (push_submenu_start, push_submenu_end)
5070 (push_left_right_boundary, push_menu_pane): Likewise.
5071 * msdos.c (dos_rawgetc): Likewise.
5073 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5075 * xfns.c (xic_create_fontsetname): Remove redundant calls
5078 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
5080 * gtkutil.c (get_utf8_string): Remove redundant assignment.
5081 sprintf already null-terminates its output.
5083 * xfns.c (x_window): Remove redundant cast.
5085 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5087 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5088 `const char *' to `char *' to avoid compiler warning.
5090 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5092 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5093 instead of truncating it to 63 (admittedly a generous limit).
5095 * process.c: Fix spelling and caps in comments.
5097 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5099 * emacs.c (setpgrp): Remove definition, unused.
5100 * sysdep.c (setpgrp): Remove definition, not used in this file.
5102 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5104 * makefile.w32-in: Update dependencies.
5106 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5108 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5109 (SYSTIME_H): Add nt/inc/sys/time.h.
5111 * systime.h [WINDOWSNT]: Include sys/time.h.
5113 * s/ms-w32.h (struct timespec): Definition moved from
5114 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5116 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5118 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5119 * buffer.h (buffer_slot_type_mismatch):
5120 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5121 * eval.c (unwind_to_catch):
5122 * image.c (my_png_error, my_error_exit):
5123 * keyboard.c (quit_throw_to_read_char, user_error)
5124 (Fexit_recursive_edit, Fabort_recursive_edit):
5125 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5126 (wrong_type_argument, buffer_overflow, __executable_start)
5127 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5128 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5129 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5131 (child_setup) [!DOS_NT]:
5132 * lread.c (end_of_file_error, invalid_syntax):
5133 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5134 * puresize.h (pure_write_error):
5135 * search.c (matcher_overflow):
5136 * sound.c (sound_perror, alsa_sound_perror):
5137 * sysdep.c, syssignal.h (croak):
5138 * term.c (maybe_fatal, vfatal):
5139 * textprop.c (text_read_only):
5140 * undo.c (user_error):
5141 * unexmacosx.c (unexec_error):
5142 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5143 Use _Noreturn rather than NO_RETURN.
5144 No need for separate decl merely because of _Noreturn.
5145 * sound.c (sound_warning, parse_sound):
5146 Remove unnecessary forward decls.
5148 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5150 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5151 * lisp.h (WAIT_READING_MAX): New macro.
5152 * dispnew.c (Fsleep_for, sit_for):
5153 * keyboard.c (kbd_buffer_get_event):
5154 * process.c (Faccept_process_output):
5155 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5156 This improves on the previous patch, which introduced a bug
5157 when time_t is unsigned and as wide as intmax_t.
5158 See <http://bugs.gnu.org/9000#51>.
5160 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5162 * dispnew.c (sit_for, Fsleep_for):
5163 * keyboard.c (kbd_buffer_get_event):
5164 * process.c (Faccept_process_output): Avoid compiler warnings when
5165 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5167 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5169 * makefile.w32-in: Update dependencies.
5171 * w32.c (ltime): Add return type and declare static.
5172 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5174 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5176 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5177 Privately reported by Herbert J. Skuhra.
5178 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5180 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5181 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5183 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5185 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5186 last argument of make_unibyte_string.
5188 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5189 language ID in the event parameters.
5191 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5192 event.code, not the obscure "character set ID".
5194 2012-06-23 Chong Yidong <cyd@gnu.org>
5196 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5198 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5200 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5201 * w32.c (fdutimens): New function.
5203 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5205 * s/ms-w32.h (pselect): Redirect to sys_select.
5207 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5209 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5210 in the logic of incrementing and decrementing the value of
5211 use_relocatable_buffers.
5213 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5215 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5216 Privately reported by Herbert J. Skuhra.
5217 [__FreeBSD__]: Remove "*/" typo after "#include".
5218 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5219 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5220 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5221 Don't assume EMACS_TIME and struct timeval are the same type.
5223 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5225 Support higher-resolution time stamps (Bug#9000).
5226 The time stamps are only nanosecond-resolution at the C level,
5227 since that's the best that any real-world system supports now.
5228 But they are picosecond-resolution at the Lisp level, as that's
5229 easy, and leaves room for future OS improvements.
5231 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5234 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5235 Don't get current time unless it's needed.
5237 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5238 now provides it if it's absent.
5239 (start_atimer): Port to higher-res time stamps.
5240 Check for time stamp overflow. Don't get current time more
5241 often than is needed.
5243 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5244 Include systime.h, not time.h.
5245 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5247 * dired.c: Include stat-time.h.
5248 (Ffile-attributes): File times now have higher resolution.
5250 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5251 (struct image): Timestamp now has higher resolution.
5253 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5254 has at least microseconds now. All uses removed.
5255 (update_frame, update_single_window, update_window, update_frame_1)
5256 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5257 (duration_to_sec_usec): Remove; no longer needed.
5259 * editfns.c (time_overflow): Now extern.
5260 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5261 (float-time, Fformat_time_string, Fcurrent_time_string)
5262 (Fcurrent_time_zone): Accept and generate higher-resolution
5264 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5265 (decode_time_components, lisp_seconds_argument): New functions.
5266 (make_time): Now static.
5267 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5268 Report an error if the time is invalid, rather than having the caller
5271 * fileio.c: Include <stat-time.h>
5272 (Fcopy_file): Copy higher-resolution time stamps.
5273 Prefer to set the time stamp via a file descriptor if that works.
5274 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5275 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5276 (Fvisited_file_modtime, Fset_visited_file_modtime):
5277 Support higher-resolution time stamps.
5279 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5281 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5283 * image.c (prepare_image_for_display, clear_image_cache)
5284 (lookup_image): Port to higer-resolution time stamps.
5286 * keyboard.c (start_polling, bind_polling_period):
5287 Check for time stamp overflow.
5288 (read_char, kbd_buffer_get_event, timer_start_idle)
5289 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5290 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5291 Port to higher-resolution time stamps. Do not assume time_t is signed.
5292 (decode_timer): New function. Timers are now vectors of length 9,
5293 not 8, to accommodate the picosecond component.
5294 (timer_check_2): Use it.
5296 * nsterm.m (select_timeout, timeval_subtract): Remove.
5297 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5298 as they're a bit more accurate and handle overflow better.
5299 (ns_select): Change prototype to be compatible with pselect.
5300 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5301 * nsterm.h (ns_select): Adjust prototype.
5303 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5304 us-resolution time stamps.
5305 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5307 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5309 * lisp.h (time_overflow): New decl.
5310 (wait_reading_process_output): First arg is now intmax_t, not int,
5311 to accommodate larger waits.
5313 * process.h (struct Lisp_Process.read_output_delay):
5314 Now counts nanoseconds, not microseconds.
5315 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5317 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5318 (wait_reading_process_output):
5319 Port to ns-resolution time stamps.
5320 (Faccept_process_output, wait_reading_process_output):
5321 Check for time stamp overflow. Do not assume time_t is signed.
5322 (select_wrapper): Remove; we now use pselect.
5323 (Fprocess_attributes): Now generates ns-resolution time stamps.
5325 * sysdep.c: Include utimens.h. Don't include utime.h
5326 or worry about struct utimbuf; gnulib does that for us now.
5327 (gettimeofday): Remove; gnulib provides a substitute.
5328 (make_timeval): New function.
5329 (set_file_times): Now sets ns-resolution time stamps.
5330 New arg FD; all uses changed.
5331 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5332 (system_process_attributes):
5333 Now returns ns-resolution time stamp. All uses changed.
5334 Check for time stamp overflow.
5336 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5337 provides a substitute now.
5339 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5340 since it guarantees struct timespec.
5341 (EMACS_TIME): Now struct timespec, so that we can support
5342 ns-resolution time stamps.
5343 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5344 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5345 (EMACS_USECS): Remove.
5346 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5347 so multiply the arg by 1000 before storing it.
5348 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5350 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5351 Port to ns-resolution time stamps.
5352 (EMACS_TIME_NEG_P): Remove; replaced by....
5353 (EMACS_TIME_SIGN): New macro.
5354 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5355 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5356 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5357 (make_timeval, make_lisp_time, decode_time_components): New decls.
5358 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5359 that it mishandled time_t overflow. You can't compare by subtracting!
5360 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5361 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5363 * term.c: Include <sys/time.h>.
5364 (timeval_to_Time): New function, for proper overflow wraparound.
5365 (term_mouse_position, term_mouse_click): Use it.
5367 * undo.c (record_first_change): Support higher-resolution time stamps
5369 (Fprimitive_undo): Use them when restoring time stamps.
5371 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5372 (w32_get_internal_run_time):
5373 Port to higher-resolution Emacs time stamps.
5374 (ltime): Now accepts single 64-bit integer, as that's more convenient
5377 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5379 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5380 for compatibility with pselect. Support ns-resolution time stamps.
5382 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5384 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5385 Check for time stamp overflow, and support ns-resolution time stamps.
5387 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5388 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5389 (timeval_subtract): Remove; no longer needed.
5390 (XTflash, XTring_bell, x_wait_for_event):
5391 Port to ns-resolution time stamps. Don't assume time_t is signed.
5393 2012-06-22 Chong Yidong <cyd@gnu.org>
5395 * xdisp.c (x_consider_frame_title): Revert last change.
5397 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5399 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5400 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5401 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5402 staticidx goes up to 1597 out of 1600 = 0x640.)
5404 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5406 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5407 Otherwise, the umask might be mistakenly 0 while handling input signals.
5409 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5411 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5413 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5415 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5416 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5417 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5418 access to `contents' member of Lisp_Vector objects with AREF and ASET
5421 2012-06-19 Chong Yidong <cyd@gnu.org>
5423 * frame.c (delete_frame): When selecting a frame on a different
5424 text terminal, do not alter the terminal's top-frame.
5426 * xdisp.c (format_mode_line_unwind_data): Record the target
5427 frame's selected window and its terminal's top-frame.
5428 (unwind_format_mode_line): Restore them.
5429 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5431 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5432 since tty frames can be explicitly named.
5433 (prepare_menu_bars): Likewise.
5435 * term.c (Ftty_top_frame): New function.
5437 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5439 Port byte-code-meter to modern targets.
5440 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5441 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5442 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5443 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5444 (METER_1, METER_2): Simplify.
5446 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5448 * data.c (Fdefalias): Return `symbol' (bug#11686).
5450 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5452 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5453 gets killed during executing of this function (Bug#11665).
5454 Try to always return Qt when the buffer has been actually killed.
5455 (Vkill_buffer_query_functions): In doc-string say that functions
5456 run by this hook should not change the current buffer.
5458 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5460 Fix recently-introduced process.c problems found by static checking.
5461 * process.c (write_queue_push, write_queue_pop, send_process):
5462 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5463 (write_queue_pop): Fix pointer signedness problem.
5464 (send_process): Remove unused local.
5466 2012-06-17 Chong Yidong <cyd@gnu.org>
5468 * xdisp.c (redisplay_internal): No need to redisplay terminal
5469 frames that are not on top.
5471 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5473 * process.c (make_process): Initialize write_queue.
5474 (write_queue_push, write_queue_pop): New functions.
5475 (send_process): Use them to maintain correct ordering of process
5478 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5480 * lisp.h (eassert): Assume C89 or later.
5481 This removes the need for CHECK.
5482 (CHECK): Remove. Its comments about always evaluating its
5483 argument were confusing, as 'eassert' typically does not evaluate
5486 * coding.c (produce_chars): Use ptrdiff_t, not int.
5488 * xterm.c (x_draw_underwave): Check for integer overflow.
5489 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5491 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5493 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5494 referenced (Bug#11583).
5496 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5498 Implement wave-style variant of underlining.
5499 * dispextern.h (face_underline_type): New enum.
5500 (face): Add field for underline type.
5501 * nsterm.m (ns_draw_underwave): New function.
5502 (ns_draw_text_decoration): Use it.
5503 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5505 (x_draw_glyph_string): Use them.
5506 * xfaces.c (Qline, Qwave): New Lisp objects.
5507 (check_lface_attrs, merge_face_ref)
5508 (Finternal_set_lisp_face_attribute, realize_x_face):
5509 Handle wave-style underline face attributes.
5510 * xterm.c (x_draw_underwave): New function.
5511 (x_draw_glyph_string): Use it.
5513 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5515 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5516 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5517 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5518 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5519 ($(BLD)/w32select.$(O)): Update dependencies.
5521 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5523 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5524 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5525 * character.c (_fetch_multibyte_char_p): Remove.
5526 * alloc.c: Include "character.h" before "buffer.h".
5528 * buffer.c: Likewise.
5529 * bytecode.c: Likewise.
5530 * callint.c: Likewise.
5531 * callproc.c: Likewise.
5532 * casefiddle.c: Likewise.
5533 * casetab.c: Likewise.
5534 * category.c: Likewise.
5536 * coding.c: Likewise.
5537 * composite.c: Likewise.
5538 * dired.c: Likewise.
5539 * dispnew.c: Likewise.
5541 * dosfns.c: Likewise.
5542 * editfns.c: Likewise.
5543 * emacs.c: Likewise.
5544 * fileio.c: Likewise.
5545 * filelock.c: Likewise.
5547 * fontset.c: Likewise.
5548 * fringe.c: Likewise.
5549 * indent.c: Likewise.
5550 * insdel.c: Likewise.
5551 * intervals.c: Likewise.
5552 * keyboard.c: Likewise.
5553 * keymap.c: Likewise.
5554 * lread.c: Likewise.
5555 * macros.c: Likewise.
5556 * marker.c: Likewise.
5557 * minibuf.c: Likewise.
5558 * nsfns.m: Likewise.
5559 * nsmenu.m: Likewise.
5560 * print.c: Likewise.
5561 * process.c: Likewise.
5562 * regex.c: Likewise.
5563 * region-cache.c: Likewise.
5564 * search.c: Likewise.
5565 * syntax.c: Likewise.
5567 * textprop.c: Likewise.
5569 * unexsol.c: Likewise.
5570 * w16select.c: Likewise.
5571 * w32fns.c: Likewise.
5572 * w32menu.c: Likewise.
5573 * window.c: Likewise.
5574 * xdisp.c: Likewise.
5576 * xmenu.c: Likewise.
5578 * xselect.c: Likewise.
5580 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5582 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5583 If all the glyphs of the glyph row came from strings, and we have no
5584 cursor positioning clues, put the cursor on the first glyph of the
5586 (handle_face_prop): Use chunk-relative overlay string index when
5587 indexing into it->string_overlays array. (Bug#11653)
5588 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5589 the rightmost. (Bug#11720)
5591 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5593 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5594 (CATEGORY_MEMBER): Enforce 1/0 value.
5595 * category.c (_temp_category_set): Remove.
5597 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5599 * window.c (Fdelete_other_windows_internal)
5600 (Fdelete_window_internal): Don't access frame's mouse highlight
5601 info of the initial frame. (Bug#11677)
5603 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5605 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5606 Assume USE_2_TAGS_FOR_INTS.
5607 (xreload): Adjust $tagmask width to match recent lisp.h change.
5609 Simplify lisp.h in minor ways that should not affect code.
5610 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5611 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5612 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5613 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5614 (INTTYPEBITS): New macro, for clarity.
5615 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5616 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5617 Simplify now that USE_LSB_TAG is always defined.
5618 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5619 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5621 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5623 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5625 2012-06-13 Glenn Morris <rgm@gnu.org>
5627 * s/bsd-common.h (BSD4_3):
5628 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5630 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5632 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5635 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5637 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5638 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5639 * alloc.c (widen_to_Lisp_Object): Remove.
5640 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5641 * frame.c (delete_frame): Remove outdated comment.
5642 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5643 USE_LISP_UNION_TYPE.
5644 (Fw32_unregister_hot_key): Likewise.
5645 (Fw32_toggle_lock_key): Likewise.
5646 * w32menu.c (add_menu_item): Likewise.
5647 (w32_menu_display_help): Use XIL instead of checking
5648 USE_LISP_UNION_TYPE.
5649 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5650 (init_heap): Likewise.
5651 * w32term.c (w32_read_socket): Update comment.
5653 2012-06-13 Glenn Morris <rgm@gnu.org>
5655 * s/usg5-4-common.h, src/s/unixware.h:
5656 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5658 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5660 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5662 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5663 * alloc.c (make_number) [!defined make_number]:
5664 Remove, as lisp.h always defines this now.
5665 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5666 (roundup_size): Verify that it is a power of 2.
5667 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5668 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5669 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5670 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5671 USE_LSB_TAG now is always defined to be either 0 or 1.
5673 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5674 code works fine either way, and efficiency is not a concern here,
5675 as the union type is for debugging, not for production.
5676 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5677 Use an inline function on all platforms when using the union type,
5678 since this is simpler and 'static inline' can be used portably
5680 (LISP_INITIALLY_ZERO): New macro.
5681 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5682 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5684 2012-06-12 Glenn Morris <rgm@gnu.org>
5686 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5688 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5690 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5691 Move BROKEN_SIGIO to configure.
5693 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5694 Move NO_TERMIO to configure.
5696 2012-06-12 Chong Yidong <cyd@gnu.org>
5698 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5699 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5700 MagickExportImagePixels is undefined.
5702 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5704 * image.c (imagemagick_load_image): Remove unused label.
5706 2012-06-11 Glenn Morris <rgm@gnu.org>
5708 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5709 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5710 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5711 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5713 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5715 * alloc.c (make_byte_code): New function.
5716 (Fmake_byte_code): Use it. Don't purify here.
5717 * lread.c (read1): Use it as well to avoid extra allocation.
5719 2012-06-11 Chong Yidong <cyd@gnu.org>
5721 * image.c (imagemagick_load_image): Implement transparency.
5723 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5725 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5726 account for preceding backslashes. (Bug#11663)
5728 2012-06-09 Chong Yidong <cyd@gnu.org>
5730 * term.c: Support italics in capable terminals (Bug#9652).
5731 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5732 (turn_on_face): Output using TS_enter_italic_mode if available.
5733 Don't handle unused blinking and alt-charset cases.
5734 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5735 and tty_alt_charset_p cases.
5736 (tty_capable_p, init_tty): Support italics.
5738 * termchar.h (struct tty_display_info): Add field for italics.
5739 Remove unused blink field.
5741 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5744 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5745 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5746 tty_alt_charset_p. Add tty_italic_p.
5748 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5750 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5751 dbus_type_is_basic if available.
5752 (xd_extract_signed, xd_extract_unsigned): Rename from
5753 extract_signed and extract_unsigned, respectively. Adapt callers.
5755 2012-06-09 Chong Yidong <cyd@gnu.org>
5757 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5759 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5762 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5764 * xdisp.c (vmessage): Treat frame message as multibyte.
5765 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5766 would generate the diagnostic "Making \302\247 buffer-local while
5769 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5771 * dispnew.c (showing_window_margins_p): Undo last change, which
5772 was done due to an inadvertent commit.
5773 (adjust_frame_glyphs_for_frame_redisplay): Do call
5774 showing_window_margins_p.
5776 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5778 * eval.c (Fmake_var_non_special): New primitive.
5779 (syms_of_eval): Defsubr it.
5780 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5782 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5784 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5785 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5787 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5789 * alloc.c (allocate_vectorlike): Fix last change.
5791 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5793 Block-based vector allocation of small vectors.
5794 * lisp.h (struct vectorlike_header): New field `nbytes',
5795 adjust comment accordingly.
5796 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5797 to denote vector blocks. Adjust users (live_vector_p,
5798 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5799 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5800 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5801 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5802 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5803 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5804 (roundup_size): New constant.
5805 (struct vector_block): New data type.
5806 (vector_blocks, vector_free_lists, zero_vector): New variables.
5807 (all_vectors): Rename to `large_vectors'.
5808 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5809 (sweep_vectors): New functions.
5810 (allocate_vectorlike): Return `zero_vector' as the only vector of
5811 0 items. Allocate new vector from block if vector size is less than
5812 or equal to VBLOCK_BYTES_MAX.
5813 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5814 (init_alloc_once): Add call to init_vectors.
5816 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5818 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5820 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5822 * doprnt.c (doprnt): Truncate multibyte char correctly.
5823 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5824 would mishandle a string argument "Xc" if X was a multibyte
5825 character of length 2: it would truncate after X's first byte
5826 rather than including all of X.
5828 2012-06-06 Chong Yidong <cyd@gnu.org>
5830 * buffer.c (word_wrap): Doc fix.
5832 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5834 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5836 2012-06-03 Glenn Morris <rgm@gnu.org>
5838 * xdisp.c (tool-bar-style): Doc fix.
5840 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5842 * Makefile.in (PAXCTL): Define.
5843 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5844 binary via PaX flags if the paxctl utility is available.
5845 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5846 Restore PaX flags to their default. (Bug#11398)
5848 2012-06-03 Chong Yidong <cyd@gnu.org>
5850 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5853 2012-06-03 Chong Yidong <cyd@gnu.org>
5855 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5856 (note_mode_line_or_margin_highlight): If there is no help echo,
5857 use mode-line-default-help-echo. Handle the case where the mouse
5858 position is past the end of the mode line string.
5860 * buffer.c (buffer_local_value_1): New function, split from
5861 Fbuffer_local_value; can return Qunbound.
5862 (Fbuffer_local_value): Use it.
5863 (Vmode_line_format): Docstring tweaks.
5865 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5867 * sysdep.c (system_process_attributes): Improve comment.
5869 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5871 * keyboard.c: Export real-this-command to Elisp.
5872 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5873 and DEFVAR it. Update all users.
5875 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5877 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5879 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5880 Convert pctcpu and pctmem to Lisp float properly.
5881 Let the compiler fold better, as 100.0/0x8000 is exact.
5883 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5885 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5888 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5890 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5892 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5894 For a 'struct window', replace some Lisp_Object fields to
5895 bitfields where appropriate, remove unused fields.
5896 * window.h (struct window): Remove unused 'last_mark_x' and
5897 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5898 change it's type from Lisp_Object to bitfield.
5899 Change type of 'force_start', 'optional_new_start',
5900 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5901 fields from Lisp_Object to bitfield. Adjust users accordingly.
5903 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5905 Pacify gcc -Wdouble-precision when using Xaw.
5906 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5907 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5908 Use 'float' consistently, rather than 'float' in most places
5909 and 'double' in a couple of places.
5911 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5913 * xdisp.c (handle_stop): Detect whether we have overlay strings
5914 loaded by testing it->current.overlay_string_index to be
5915 non-negative, instead of checking whether n_overlay_strings is
5916 positive. (Bug#11587)
5918 2012-05-31 Chong Yidong <cyd@gnu.org>
5920 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5922 * doc.c (Fsubstitute_command_keys): Doc fix.
5924 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5926 * search.c (search_buffer): Remove calls to
5927 r_alloc_inhibit_buffer_relocation, as it is now called by
5928 maybe_unify_char, which was the cause of relocation of buffer text
5931 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5933 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5934 for the duration of call to load_charset, to avoid problems with
5935 callers of maybe_unify_char that access buffer text through C
5938 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5939 decrement the inhibition flag, instead of just setting or
5942 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5944 Remove obsolete '#define static' cruft.
5945 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5946 This #undef was "temporary" in 2000; it is no longer needed
5947 now that '#define static' has gone away.
5948 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5949 (gray_bitmap_bits): Remove; no longer needed.
5950 All uses replaced with definiens.
5951 * xterm.c: Include "bitmaps/gray.xbm".
5953 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5955 Clean up __executable_start, monstartup when --enable-profiling.
5956 The following changes affect the code only when profiling.
5957 * dispnew.c (__executable_start): Rename from safe_bcopy.
5958 Define only on platforms that need it.
5959 * emacs.c: Include <sys/gmon.h> when profiling.
5960 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5961 (__executable_start): Remove decl, since lisp.h does it now.
5962 (safe_bcopy): Remove decl; no longer has that name.
5963 (main): Coalesce #if into single bit of code, for simplicity.
5964 Cast pointers to uintptr_t, since standard libraries want integers
5966 * lisp.h (__executable_start): New decl.
5968 2012-05-31 Glenn Morris <rgm@gnu.org>
5970 * image.c (Fimagemagick_types): Doc fix.
5972 2012-05-30 Jim Meyering <meyering@redhat.com>
5974 * callproc.c (Fcall_process_region): Include directory component
5975 in mkstemp error message (Bug#11586).
5977 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5979 * alloc.c, lisp.h (make_pure_vector): Now static.
5981 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5983 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5984 Move to byte-run.el.
5985 (Fautoload): Do the hash-doc more carefully.
5986 * data.c (Fdefalias): Purify definition, except for keymaps.
5987 (Qdefun): Move from eval.c.
5988 * lisp.h (Qdefun): Remove.
5989 * lread.c (read1): Tiny simplification.
5991 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5993 Do not create empty overlays with the evaporate property (Bug#9642).
5994 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5995 Bug#9642, but explicitly check that the buffer the overlay would
5996 be moved to is live and rearrange lines to make sure that errors
5997 will not put the overlay in an inconsistent state.
5998 (Fdelete_overlay): Cosmetics.
6000 2012-05-28 Eli Zaretskii <eliz@gnu.org>
6002 * w32term.c (my_bring_window_to_top): New function.
6003 (x_raise_frame): Use handle returned by DeferWindowPos, which
6004 could be different from the original one.
6005 Call my_bring_window_to_top instead of my_set_foreground_window.
6008 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
6009 by calling BringWindowToTop.
6011 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
6012 (WM_EMACS_END): Increase by one.
6014 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
6016 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
6017 This avoids undefined behavior that might cause the eassert
6018 to not catch an out-of-range value.
6020 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
6022 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
6023 Update dependencies.
6025 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6027 * bidi.c (bidi_mirror_char): Fix last change.
6029 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
6031 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
6032 when referring to sectname field in printf format.
6034 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
6036 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
6037 Only r_alloc_inhibit_buffer_relocation needed to be added;
6038 the others were already declared.
6040 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
6041 before checking whether it's out of range. Put the check inside
6043 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
6045 2012-05-27 Ken Brown <kbrown@cornell.edu>
6047 * callproc.c (Fcall_process): Restore a line that was accidentally
6048 commented out in the 2011-02-13 change (bug#11547).
6050 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6052 * lisp.h [REL_ALLOC]: Add prototypes for external functions
6053 defined on ralloc.c.
6055 * buffer.c [REL_ALLOC]: Remove prototypes of
6056 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
6057 they are now on lisp.h.
6059 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
6061 * search.c (search_buffer): Use it to inhibit relocation of buffer
6062 text while re_search_2 is doing its job, because re_search_2 is
6063 passed C pointers to buffer text. (Bug#11519)
6065 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
6068 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
6069 state after an additional call to move_it_in_display_line_to, keep
6070 the values of it->max_ascent and it->max_descent found for the
6072 (pos_visible_p): Revert the comparison against bottom_y to what it
6073 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
6076 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6078 Fix coding-related core dumps with gcc -ftrapv.
6079 The code was computing A - B, where A and B are pointers, and B is
6080 random garbage. This can lead to core dumps on platforms that
6081 have special pointer registers, and it also leads to core dumps on
6082 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6083 A - B only when B is initialized properly.
6084 * coding.c (coding_set_source, coding_set_destination): Return void.
6085 (coding_change_source, coding_change_destinations): New functions,
6086 with the old behaviors of coding_set_source and coding_set_destination.
6087 All callers that need an offset changed to use these new functions.
6089 2012-05-26 Glenn Morris <rgm@gnu.org>
6091 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6093 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6095 Extend mouse support on W32 text-mode console.
6096 * xdisp.c (draw_row_with_mouse_face):
6097 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6099 * w32console.c: Include window.h.
6100 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6102 (initialize_w32_display): Initialize mouse-highlight data.
6104 * w32inevt.c: Include termchar.h and window.h.
6105 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6106 moves, call note_mouse_highlight. If help_echo changed, call
6107 gen_help_event to produce help-echo message in the echo area.
6108 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6111 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6113 * lread.c (read1): Simplify slightly to avoid an overflow warning
6114 with GCC 4.7.0 on x86-64.
6116 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6118 * bidi.c (bidi_mirror_char): Revert last change: an int is
6119 definitely wide enough here.
6121 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6123 Fix integer width and related bugs (Bug#9874).
6124 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6125 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6126 (string_bytes, check_sblock, allocate_string_data):
6127 (compact_small_strings, Fmake_bool_vector, make_string)
6128 (make_unibyte_string, make_multibyte_string)
6129 (make_string_from_bytes, make_specified_string)
6130 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6131 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6133 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6134 (allocate_pseudovector):
6135 Use int, not EMACS_INT, where int is wide enough.
6136 (inhibit_garbage_collection, Fgarbage_collect):
6137 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6138 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6139 int might not be wide enough.
6140 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6141 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6142 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6143 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6144 (bidi_level_of_next_char, bidi_move_to_visually_next):
6145 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6146 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6147 (Fkill_buffer, Fset_buffer_major_mode)
6148 (advance_to_char_boundary, Fbuffer_swap_text)
6149 (Fset_buffer_multibyte, overlays_at, overlays_in)
6150 (overlay_touches_p, struct sortvec, record_overlay_string)
6151 (overlay_strings, recenter_overlay_lists)
6152 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6153 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6154 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6155 (Foverlay_recenter, last_overlay_modification_hooks_used)
6156 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6157 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6158 (validate_region): Omit unnecessary test for b <= e,
6159 since that's guaranteed by the previous test.
6160 (adjust_overlays_for_delete): Avoid pos + length overflow.
6161 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6162 (report_overlay_modification):
6163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6164 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6165 Omit pointer cast, which isn't needed anyway, and doesn't work
6166 after the EMACS_INT -> ptrdiff_t change.
6167 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6168 * buffer.h: Adjust decls to match defn changes elsewhere.
6169 (struct buffer_text, struct buffer):
6170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6171 Use EMACS_INT, not int, where int might not be wide enough.
6172 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6173 not int, to avoid needless 32-bit limit on 64-bit hosts.
6174 (exec_byte_code): Use tighter memory-full test, one that checks
6175 for alloca overflow. Don't compute the address of the object just
6176 before an array, as that's not portable. Use EMACS_INT, not
6177 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6178 * callint.c (Fcall_interactively):
6179 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6180 * callproc.c (call_process_kill, Fcall_process):
6181 Don't assume pid_t fits into an Emacs fixnum.
6182 (call_process_cleanup, Fcall_process, child_setup):
6183 Don't assume pid_t fits into int.
6184 (call_process_cleanup, Fcall_process, delete_temp_file)
6185 (Fcall_process_region):
6186 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6187 (Fcall_process): Simplify handling of volatile integers.
6188 Use int, not EMACS_INT, where int will do.
6189 * casefiddle.c (casify_object, casify_region, operate_on_word)
6190 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6192 (casify_object): Avoid integer overflow when overallocating buffer.
6193 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6194 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6195 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6196 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6197 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6198 integers are now checked earlier. All uses replaced with XINT.
6200 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6201 For CCL_MapSingle, check that content and value are in int range.
6202 (ccl_driver, Fregister_code_conversion_map):
6203 Check that Vcode_version_map_vector is a vector.
6204 (resolve_symbol_ccl_program): Check that vector header is in range.
6205 Always copy the vector, so that we can check its contents reliably
6206 now rather than having to recheck each instruction as it's being
6207 executed. Check that vector words fit in 'int'.
6208 (ccl_get_compiled_code, Fregister_ccl_program)
6209 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6210 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6211 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6212 contents are in range.
6213 (Fccl_execute_on_string): Check that status is in range.
6214 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6215 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6216 Accept and return EMACS_INT, not int, because callers can pass values
6218 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6219 (multibyte_chars_in_text, parse_str_as_multibyte)
6220 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6221 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6222 (string_escape_byte8, Fget_byte):
6223 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6224 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6225 avoid mishandling large integers.
6226 * character.h: Adjust decls to match defn changes elsewhere.
6227 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6228 (Ffind_charset_region):
6229 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6230 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6231 (load_charset_map_from_vector, Fdefine_charset_internal):
6232 Don't assume fixnum fits in int.
6233 (load_charset_map_from_vector, Fmap_charset_chars):
6234 Remove now-unnecessary CHECK_NATNUMs.
6235 (Fdefine_charset_internal): Check ranges here, more carefully.
6236 Don't rely on undefined behavior with signed left shift overflow.
6237 Don't assume unsigned int fits into fixnum, or that fixnum fits
6238 into unsigned int. Don't require max_code to be a valid fixnum;
6239 that's not true for gb10830 4-byte on a 32-bit host. Allow
6240 invalid_code to be a cons, for the same reason. Require code_offset
6241 to be a character. Avoid int overflow if max_char is close
6243 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6244 this is intended anyway and avoids some undefined behavior.
6245 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6246 INDEX_TO_CODE_POINT, as that's what it expects.
6247 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6248 * charset.h (DECODE_CHAR): Return int, not unsigned;
6249 this is what was intended anyway, and it avoids undefined behavior.
6250 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6251 integer-overflow issues.
6252 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6253 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6254 where the argument is EMACS_INT, and this behavior is not intended.
6255 * chartab.c (Fmake_char_table, Fset_char_table_range)
6256 (uniprop_get_decoder, uniprop_get_encoder):
6257 Don't assume fixnum fits in int.
6258 * cmds.c (move_point): New function, that does the gist of
6259 Fforward_char and Fbackward_char, but does so while checking
6260 for integer overflow more accurately.
6261 (Fforward_char, Fbackward_char): Use it.
6262 (Fforward_line, Fend_of_line, internal_self_insert)
6263 (internal_self_insert):
6264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6265 Fix a FIXME, by checking for integer overflow when calculating
6266 target_clm and actual_clm.
6267 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6268 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6269 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6270 (coding_alloc_by_making_gap, alloc_destination)
6271 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6272 (encode_coding_utf_16, detect_coding_emacs_mule)
6273 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6274 (detect_coding_iso_2022, decode_coding_iso_2022)
6275 (encode_invocation_designation, encode_designation_at_bol)
6276 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6277 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6278 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6279 (encode_coding_ccl, encode_coding_raw_text)
6280 (detect_coding_charset, decode_coding_charset)
6281 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6282 (produce_composition, produce_charset, produce_annotation)
6283 (decode_coding, handle_composition_annotation)
6284 (handle_charset_annotation, consume_chars, decode_coding_gap)
6285 (decode_coding_object, encode_coding_object, detect_coding_system)
6286 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6287 (code_convert_region, code_convert_string)
6288 (Fdefine_coding_system_internal)
6289 (coding_set_source, coding_set_destination):
6290 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6291 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6292 (Fdefine_coding_system_internal):
6293 Don't assume fixnums fit in int.
6294 (decode_coding_gap, decode_coding_object, encode_coding_object)
6295 (Fread_coding_system, Fdetect_coding_region)
6296 (Funencodable_char_position, Fcheck_coding_systems_region)
6297 (get_translation, handle_composition_annotation, consume_chars):
6298 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6299 (consume_chars): Rewrite to not calculate an address outside buffer.
6300 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6301 Don't access memory outside of the args array.
6302 (Fdefine_coding_system_internal): Check for charset-id overflow.
6303 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6304 result of ENCODE_CHAR.
6305 * coding.h: Adjust decls to match defn changes elsewhere.
6306 (struct coding_system):
6307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6308 * composite.c (get_composition_id, find_composition)
6309 (run_composition_function, update_compositions)
6310 (compose_text, composition_gstring_put_cache)
6311 (composition_gstring_p, composition_gstring_width)
6312 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6313 (composition_compute_stop_pos, composition_reseat_it)
6314 (composition_update_it, struct position_record)
6315 (find_automatic_composition, composition_adjust_point)
6316 (Fcomposition_get_gstring, Ffind_composition_internal):
6317 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6318 (update_compositions):
6319 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6320 * composite.h: Adjust decls to match defn changes elsewhere.
6321 (struct composition):
6322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6323 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6324 Do not attempt to compute the address of the object just before a
6325 buffer; this is not portable.
6327 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6328 (Faset): Use int, not EMACS_INT, where int is wide enough.
6329 (Fstring_to_number): Don't assume fixnums fit in int.
6330 (Frem): Don't assume arg is nonnegative.
6331 * dbusbind.c (xd_append_arg): Check for integers out of range.
6332 (Fdbus_call_method): Don't overflow the timeout int.
6333 (extract_signed, extract_unsigned): New functions.
6334 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6335 (xd_get_connection_references): Return ptrdiff_t, not int.
6337 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6338 (xd_read_message_1):
6339 Use int, not unsigned, where the dbus API uses int.
6340 (Fdbus_message_internal): Don't overflow mtype.
6341 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6342 * dired.c (directory_files_internal, file_name_completion, scmp)
6343 (file_name_completion_stat):
6344 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6345 (file_name_completion): Don't overflow matchcount.
6346 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6347 * dispextern.h: Adjust decls to match defn changes elsewhere.
6348 (struct text_pos, struct glyph, struct bidi_saved_info)
6349 (struct bidi_string_data, struct bidi_it, struct composition_it)
6351 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6352 (struct display_pos, struct composition_it, struct it):
6353 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6354 * dispnew.c (increment_matrix_positions)
6355 (increment_row_positions, mode_line_string)
6356 (marginal_area_string):
6357 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6358 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6359 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6360 (duration_to_sec_usec): New function, to check for overflow better.
6361 (Fsleep_for, sit_for): Use it.
6362 * doc.c (get_doc_string, store_function_docstring):
6363 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6364 (get_doc_string, Fsnarf_documentation):
6365 Use int, not EMACS_INT, where int is wide enough.
6367 Use SAFE_ALLOCA, not alloca.
6368 Check for overflow when converting EMACS_INT to off_t.
6369 * doprnt.c (doprnt):
6370 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6371 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6372 Don't assume uid_t fits into fixnum.
6373 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6374 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6375 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6376 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6377 (general_insert_function)
6378 (Finsert_char, make_buffer_string, make_buffer_string_both)
6379 (update_buffer_properties, Fbuffer_substring)
6380 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6381 (Fsubst_char_in_region, check_translation)
6382 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6383 (transpose_markers, Ftranspose_regions):
6384 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6385 (clip_to_bounds): Move to lisp.h as an inline function).
6386 (Fconstrain_to_field): Don't assume integers are nonnegative.
6387 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6388 (Fsubst_char_in_region, Fsave_restriction):
6389 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6390 (Femacs_pid): Don't assume pid_t fits into fixnum.
6391 (lo_time): Use int, not EMACS_INT, when int suffices.
6392 (lisp_time_argument): Check for usec out of range.
6393 (Fencode_time): Don't assume fixnum fits in int.
6394 (Fuser_login_name, Fuser_full_name): Signal an error
6395 if a uid argument is out of range, rather than relying on
6397 (Fformat_time_string): Remove now-unnecessary check.
6398 lisp_time_argument checks for out-of-range usec now.
6399 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6400 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6401 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6402 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6403 (init_cmdargs, Fdump_emacs):
6404 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6405 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6406 the bottom (typically) 32 bits of the fixnum.
6407 * eval.c (specpdl_size, call_debugger):
6408 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6409 (when_entered_debugger, Fbacktrace_debug):
6410 Don't assume fixnum can fit in int.
6411 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6412 the object just before a buffer; this is not portable.
6413 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6414 (grow_specpdl, unbind_to):
6415 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6416 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6417 (grow_specpdl): Simplify allocation by using xpalloc.
6418 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6419 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6420 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6421 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6422 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6424 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6425 (Fcopy_file, non_regular_nbytes, read_non_regular)
6426 (Finsert_file_contents):
6427 Use int, not EMACS_INT, where int is wide enough.
6428 (READ_BUF_SIZE): Verify that it fits in int.
6429 (Finsert_file_contents): Check that counts are in proper range,
6430 rather than assuming fixnums fit into ptrdiff_t etc.
6431 Don't assume fixnums fit into int.
6432 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6433 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6434 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6435 (string_char_to_byte, string_byte_to_char)
6436 (string_make_multibyte, string_to_multibyte)
6437 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6438 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6439 (substring_both, Fdelete, internal_equal, Ffillarray)
6440 (Fclear_string, mapcar1)
6441 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6442 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6443 (larger_vector, make_hash_table, maybe_resize_hash_table)
6444 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6445 (Fmaphash, secure_hash):
6446 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6447 (concat): Check for string index and length overflow.
6448 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6450 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6451 (larger_vector): New API (vec, incr_min, size_max) replaces old
6452 one (vec, new_size, init). This catches size overflow.
6453 INIT was removed because it was always Qnil.
6454 All callers changed.
6455 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6456 the upper bound on a hash table index size.
6457 (make_hash_table, maybe_resize_hash_table): Use it.
6458 (secure_hash): Computer start_byte and end_byte only after
6459 they're known to be in ptrdiff_t range.
6460 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6461 (Ffont_get_glyphs, Ffont_at):
6462 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6463 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6464 (Flist_fonts, Fopen_font):
6465 Don't assume fixnum can fit in int.
6466 (check_gstring): Don't assume index can fit in int.
6467 (font_match_p): Check that fixnum is a character, not a nonnegative
6468 fixnum, since the later code needs to stuff it into an int.
6469 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6470 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6471 conversion overflow issues.
6472 (Fopen_font): Check for integer out of range.
6473 (Ffont_get_glyphs): Don't assume index can fit in int.
6474 * font.h: Adjust decls to match defn changes elsewhere.
6475 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6477 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6478 printmax_t, where ptrdiff_t is wide enough.
6479 (Finternal_char_font):
6480 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6481 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6482 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6483 (Fset_frame_position, x_set_frame_parameters)
6484 (x_set_line_spacing, x_set_border_width)
6485 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6486 Check that fixnums are in proper range for system types.
6487 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6488 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6489 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6490 Use SAFE_ALLOCA_LISP, not alloca.
6491 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6492 intptr_t is wide enough.
6493 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6494 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6495 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6496 Check for fixnum out of range.
6497 * ftfont.c (ftfont_list): Don't assume index fits in int.
6498 Check that fixnums are in proper range for system types.
6499 (ftfont_shape_by_flt):
6500 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6501 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6502 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6503 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6504 Check that fixnums are in proper range for system types.
6505 * gnutls.h: Adjust decls to match defn changes elsewhere.
6506 * gtkutil.c (xg_dialog_run):
6507 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6508 (update_frame_tool_bar):
6509 Check that fixnums are in proper range for system types.
6510 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6511 (lookup_image): Check that fixnums are in range for system types.
6512 * indent.c (last_known_column, last_known_column_point):
6513 (current_column_bol_cache):
6514 (skip_invisible, current_column, check_display_width):
6515 (check_display_width, scan_for_column, current_column_1)
6516 (Findent_to, Fcurrent_indentation, position_indentation)
6517 (indented_beyond_p, Fmove_to_column, compute_motion):
6518 (Fcompute_motion, Fvertical_motion):
6519 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6520 (last_known_column_modified): Use EMACS_INT, not int.
6521 (check_display_width):
6523 Check that fixnums and floats are in proper range for system types.
6524 (compute_motion): Don't assume index or fixnum fits in int.
6525 (compute_motion, Fcompute_motion):
6526 Use int, not EMACS_INT, when it is wide enough.
6527 (vmotion): Omit local var start_hpos that is always 0; that way
6528 we don't need to worry about overflow in expressions involving it.
6529 * indent.h: Adjust decls to match defn changes elsewhere.
6531 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6532 Use int, not EMACS_INT, where int is wide enough.
6533 Remove unused members ovstring_chars_done and tab_offset;
6535 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6536 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6537 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6538 (make_gap, copy_text, insert, insert_and_inherit)
6539 (insert_before_markers, insert_before_markers_and_inherit)
6540 (insert_1, count_combining_before, count_combining_after)
6541 (insert_1_both, insert_from_string)
6542 (insert_from_string_before_markers, insert_from_string_1)
6543 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6544 (adjust_after_replace, adjust_after_insert, replace_range)
6545 (replace_range_2, del_range, del_range_1, del_range_byte)
6546 (del_range_both, del_range_2, modify_region)
6547 (prepare_to_modify_buffer, signal_before_change)
6548 (signal_after_change, Fcombine_after_change_execute):
6549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6550 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6551 (balance_an_interval, split_interval_right, split_interval_left)
6552 (find_interval, next_interval, update_interval)
6553 (adjust_intervals_for_insertion, delete_node, delete_interval)
6554 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6555 (static_offset_intervals, offset_intervals)
6556 (merge_interval_right, merge_interval_left, make_new_interval)
6557 (graft_intervals_into_buffer, temp_set_point_both)
6558 (temp_set_point, set_point, adjust_for_invis_intang)
6559 (set_point_both, move_if_not_intangible, get_property_and_range)
6560 (get_local_map, copy_intervals, copy_intervals_to_string)
6561 (compare_string_intervals, set_intervals_multibyte_1):
6562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6563 * intervals.h: Adjust decls to match defn changes elsewhere.
6565 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6566 * keyboard.c (this_command_key_count, this_single_command_key_start)
6567 (before_command_key_count, before_command_echo_length, echo_now)
6568 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6569 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6570 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6571 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6572 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6573 (last_non_minibuf_size, last_point_position, echo_truncate)
6574 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6575 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6576 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6577 (stuff_buffered_input):
6578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6579 (last_auto_save, command_loop_1, read_char):
6580 Use EMACS_INT, not int, to avoid integer overflow.
6581 (record_char): Avoid overflow in total_keys computation.
6582 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6583 * keyboard.h: Adjust decls to match defn changes elsewhere.
6584 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6585 (Fkey_description, Fdescribe_vector, Flookup_key):
6586 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6587 (click_position): New function, to check that positions are in range.
6588 (Fcurrent_active_maps):
6590 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6591 (Faccessible_keymaps, Fkey_description):
6592 (preferred_sequence_p):
6593 Don't assume fixnum can fit into int.
6594 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6595 Check for integer overflow in size calculations.
6596 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6597 avoid mishandling large integers.
6598 * lisp.h: Adjust decls to match defn changes elsewhere.
6599 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6600 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6601 (struct Lisp_Marker):
6602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6603 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6604 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6605 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6606 All callers changed.
6607 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6608 Assume the arg has valid form, since it always does.
6609 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6610 unsigned integer system type.
6611 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6612 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6613 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6614 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6615 (duration_to_sec_usec): New decl.
6616 * lread.c (read_from_string_index, read_from_string_index_byte)
6617 (read_from_string_limit, readchar, unreadchar, openp)
6618 (read_internal_start, read1, oblookup):
6619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6620 (Fload, readevalloop, Feval_buffer, Feval_region):
6621 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6622 (openp): Check for out-of-range argument to 'access'.
6623 (read1): Use int, not EMACS_INT, where int is wide enough.
6624 Don't assume fixnum fits into int.
6625 Fix off-by-one error that can read outside a buffer.
6626 (read_filtered_event): Use duration_to_sec_usec
6627 to do proper overflow checking on durations.
6628 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6629 in size calculation.
6630 (Fexecute_kbd_macro):
6631 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6632 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6633 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6634 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6635 (set_marker_both, set_marker_restricted_both, marker_position)
6636 (marker_byte_position, Fbuffer_has_markers_at):
6637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6638 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6639 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6640 It now merely ensures that the menu is large enough, without
6641 necessarily growing it, as this avoids some integer overflow issues.
6642 All callers changed.
6643 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6644 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6645 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6646 Use SAFE_ALLOCA_LISP, not alloca.
6647 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6648 to EMACS_INT. Check that fixnums are in proper range for system types.
6649 * minibuf.c (minibuf_prompt_width, string_to_object)
6650 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6651 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6652 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6653 (get_minibuffer, read_minibuf_unwind):
6654 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6655 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6656 this simplifies overflow checking. All callers changed.
6657 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6659 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6660 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6661 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6662 Check that fixnums are in proper range for system types.
6663 (Fx_create_frame, Fx_show_tip):
6664 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6665 * nsfont.m (ns_findfonts, nsfont_list_family):
6666 Don't assume fixnum fits in long.
6667 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6669 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6671 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6672 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6673 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6674 (PRINTDECLARE, PRINTPREPARE):
6675 (strout, print_string):
6676 (print, print_preprocess, print_check_string_charset_prop)
6678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6680 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6682 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6683 (printchar, strout): Use xpalloc to catch size calculation overflow.
6684 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6685 (print_error_message): Use SAFE_ALLOCA, not alloca.
6686 (print_object): Use int, not EMACS_INT, where int is wide enough.
6687 (print_depth, new_backquote_output, print_number_index):
6688 Use ptrdiff_t, not int, where int might not be wide enough.
6689 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6690 (Fset_process_window_size, Fformat_network_address)
6691 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6693 Check that fixnums are in proper range for system types.
6694 (Fsignal_process): Simplify by avoiding a goto.
6695 Check for process-ids out of pid_t range rather than relying on
6697 (process_tick, update_tick): Use EMACS_INT, not int.
6698 (Fformat_network_address, read_process_output, send_process)
6699 (Fprocess_send_region, status_notify):
6700 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6701 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6702 (wait_reading_process_output, read_process_output, exec_sentinel):
6703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6704 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6705 (Faccept_process_output): Use duration_to_sec_usec to do proper
6706 overflow checking on durations.
6707 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6708 Don't assume pid_t fits in int.
6709 * process.h (struct Lisp_Process): Members tick and update_tick
6710 are now of type EMACS_INT, not int.
6711 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6712 configured --with-wide-int.
6713 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6714 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6715 * search.c (looking_at_1, string_match_1):
6716 (fast_string_match, fast_c_string_match_ignore_case)
6717 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6718 (scan_newline, find_before_next_newline, search_command)
6719 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6720 (set_search_regs, wordify):
6723 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6724 (string_match_1, search_buffer, set_search_regs):
6726 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6727 (wordify): Check for overflow in size calculation.
6728 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6729 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6730 Check that fixnums are in proper range for system types.
6731 * sound.c (struct sound_device)
6732 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6733 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6734 (Fplay_sound_internal):
6735 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6736 * syntax.c (struct lisp_parse_state, find_start_modiff)
6737 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6738 (Fparse_partial_sexp):
6739 Don't assume fixnums can fit in int.
6740 (struct lisp_parse_state, find_start_pos, find_start_value)
6741 (find_start_value_byte, find_start_begv)
6742 (update_syntax_table, char_quoted, dec_bytepos)
6743 (find_defun_start, prev_char_comend_first, back_comment):
6744 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6745 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6746 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6747 (Finternal_describe_syntax_value): Check that match_lisp is a
6748 character, not an integer, since the code stuffs it into int.
6749 (scan_words, scan_sexps_forward):
6750 Check that fixnums are in proper range for system types.
6752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6753 (scan_sexps_forward):
6754 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6755 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6756 * syntax.h: Adjust decls to match defn changes elsewhere.
6757 (struct gl_state_s):
6758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6759 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6760 MOST_POSITIVE_FIXNUM.
6761 * sysdep.c (wait_for_termination_1, wait_for_termination)
6762 (interruptible_wait_for_termination, mkdir):
6763 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6764 (emacs_read, emacs_write):
6765 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6766 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6767 and double all fit in int.
6768 * term.c (set_tty_color_mode):
6769 Check that fixnums are in proper range for system types.
6770 * termhooks.h (struct input_event):
6771 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6772 * textprop.c (validate_interval_range, interval_of)
6773 (Fadd_text_properties, set_text_properties_1)
6774 (Fremove_text_properties, Fremove_list_of_text_properties)
6775 (Ftext_property_any, Ftext_property_not_all)
6776 (copy_text_properties, text_property_list, extend_property_ranges)
6777 (verify_interval_modification):
6778 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6779 (Fnext_single_char_property_change)
6780 (Fprevious_single_char_property_change):
6781 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6782 (copy_text_properties):
6783 Check for integer overflow in index calculation.
6784 * undo.c (last_boundary_position, record_point, record_insert)
6785 (record_delete, record_marker_adjustment, record_change)
6786 (record_property_change):
6787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6788 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6789 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6790 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6791 (Fx_hide_tip, Fx_file_dialog):
6792 * w32menu.c (set_frame_menubar):
6793 Use ptrdiff_t, not int, for consistency with rest of code.
6794 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6795 (select_window, Fdelete_other_windows_internal)
6796 (window_scroll_pixel_based, window_scroll_line_based)
6797 (Frecenter, Fset_window_configuration):
6798 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6799 (Fset_window_hscroll, run_window_configuration_change_hook)
6800 (set_window_buffer, temp_output_buffer_show, scroll_command)
6801 (Fscroll_other_window, Frecenter):
6802 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6803 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6804 Don't assume fixnum fits in int.
6805 (Fset_window_scroll_bars):
6806 Check that fixnums are in proper range for system types.
6807 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6808 (string_pos, c_string_pos, number_of_chars, init_iterator)
6809 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6810 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6811 (compute_display_string_end, handle_face_prop)
6812 (face_before_or_after_it_pos, handle_invisible_prop)
6813 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6814 (display_prop_intangible_p, string_buffer_position_lim)
6815 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6816 (get_overlay_strings_1, get_overlay_strings)
6817 (iterate_out_of_display_property, forward_to_next_line_start)
6818 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6819 (get_next_display_element, set_iterator_to_next)
6820 (get_visually_first_element, compute_stop_pos_backwards)
6821 (handle_stop_backwards, next_element_from_buffer)
6822 (move_it_in_display_line_to, move_it_in_display_line)
6823 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6824 (add_to_log, message_dolog, message_log_check_duplicate)
6825 (message2, message2_nolog, message3, message3_nolog
6826 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6827 (current_message_1, truncate_echo_area, truncate_message_1)
6828 (set_message, set_message_1, store_mode_line_noprop)
6829 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6830 (text_outside_line_unchanged_p, check_point_in_composition)
6831 (reconsider_clip_changes)
6832 (redisplay_internal, set_cursor_from_row, try_scrolling)
6833 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6834 (redisplay_window, find_last_unchanged_at_beg_row)
6835 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6836 (trailing_whitespace_p, find_row_edges, display_line)
6837 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6838 (display_mode_element, store_mode_line_string)
6839 (pint2str, pint2hrstr, decode_mode_spec)
6840 (display_count_lines, display_string, draw_glyphs)
6841 (x_produce_glyphs, x_insert_glyphs)
6842 (rows_from_pos_range, mouse_face_from_buffer_pos)
6843 (fast_find_string_pos, mouse_face_from_string_pos)
6844 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6846 (safe_call, init_from_display_pos, handle_fontified_prop)
6847 (handle_single_display_spec, load_overlay_strings)
6848 (with_echo_area_buffer, setup_echo_area_for_printing)
6849 (display_echo_area, echo_area_display)
6850 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6851 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6852 (redisplay_window, dump_glyph_row, display_mode_line)
6853 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6854 (handle_display_spec, display_prop_string_p):
6855 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6856 (handle_single_display_spec, build_desired_tool_bar_string)
6857 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6858 (get_specified_cursor_type):
6859 Check that fixnums are in proper range for system types.
6860 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6861 (Flookup_image_map):
6862 Don't assume fixnums fit in int.
6863 (compare_overlay_entries):
6864 Avoid mishandling comparisons due to subtraction overflow.
6865 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6866 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6867 (handle_tool_bar_click):
6868 Use int, not unsigned, since we prefer signed and the signedness
6869 doesn't matter here.
6870 (get_next_display_element, next_element_from_display_vector):
6871 Use int, not EMACS_INT, when int is wide enough.
6872 (start_hourglass): Use duration_to_sec_usec to do proper
6873 overflow checking on durations.
6874 * xfaces.c (Fbitmap_spec_p):
6875 Check that fixnums are in proper range for system types.
6876 (compare_fonts_by_sort_order):
6877 Avoid mishandling comparisons due to subtraction overflow.
6878 (Fx_family_fonts, realize_basic_faces):
6879 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6881 Don't assume fixnum fits in int.
6882 Use SAFE_ALLOCA_LISP, not alloca.
6883 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6884 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6885 (face_at_buffer_position, face_for_overlay_string)
6886 (face_at_string_position):
6887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6888 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6889 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6891 Check that fixnums are in proper range for system types.
6892 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6893 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6894 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6895 (Fx_change_window_property): Don't assume fixnums fit in int.
6896 * xfont.c (xfont_chars_supported):
6897 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6898 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6899 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6900 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6901 * xml.c (parse_region):
6902 * xrdb.c (magic_file_p):
6903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6904 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6905 (x_get_local_selection, x_reply_selection_request)
6906 (x_handle_selection_request, wait_for_property_change):
6907 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6908 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6909 short is wide enough.
6910 (x_send_client_event): Don't assume fixnum fits in int.
6911 * xterm.c (x_x_to_emacs_modifiers):
6912 Don't assume EMACS_INT overflows nicely into int.
6913 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6915 (handle_one_xevent): NATNUMP can eval its arg twice.
6916 (x_connection_closed):
6917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6918 * xterm.h: Adjust decls to match defn changes elsewhere.
6919 (struct scroll_bar): Use struct vectorlike_header
6920 rather than rolling our own approximation.
6921 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6923 2012-05-25 Glenn Morris <rgm@gnu.org>
6925 * lisp.mk (lisp): Update for more files being compiled now.
6927 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6929 * lread.c: Remove `read_pure' which makes no difference.
6930 (read_pure): Remove var.
6931 (unreadpure): Remove function.
6932 (readevalloop): Don't call read_list with -1 flag.
6933 (read1, read_vector): Don't test read_pure any more.
6934 (read_list): Simplify.
6936 * fileio.c, character.h: Minor style tweaks.
6938 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6940 * window.h (clip_changed): Remove useless declaration.
6942 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6944 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6945 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6947 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6950 This directory predates autoconf and is no longer needed nowadays.
6951 Move its few remaining bits of functionality to where they're needed.
6952 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6953 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6954 * m/template.h: Remove.
6955 * Makefile.in (M_FILE): Remove. All uses removed.
6956 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6957 * lisp.h (USE_LSB_TAG):
6958 * mem-limits.h (EXCEEDS_LISP_PTR):
6959 Use VAL_MAX, not VALBITS, in #if.
6960 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6961 (EMACS_UINT): Define unconditionally now.
6962 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6963 (BITS_PER_EMACS_INT): New constants, replacing
6964 what used to be in config.h, but not useful in #if.
6965 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6966 define them any more.
6967 (VAL_MAX): New macro.
6969 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6970 BITS_PER_EMACS_INT, in #if.
6971 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6972 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6973 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6974 * s/ms-w32.h (DATA_START):
6975 Move here from removed file m/intel386.h.
6976 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6977 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6979 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6981 Assume C89 or later.
6982 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6983 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6985 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6986 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6987 * textprop.c, tparam.c (NULL): Remove.
6988 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6989 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6990 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6991 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6992 * xterm.c (input_signal_count): Assume volatile works.
6994 2012-05-21 Ken Brown <kbrown@cornell.edu>
6996 * xgselect.c (xg_select): Fix first argument in call to 'select'
6999 2012-05-20 Ken Brown <kbrown@cornell.edu>
7001 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
7002 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
7004 2012-05-19 Ken Brown <kbrown@cornell.edu>
7006 * xfns.c (x_in_use): Remove `static' qualifier.
7007 * xterm.h (x_in_use): Declare.
7008 * xgselect.c: Include xterm.h.
7009 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
7010 and `display_arg' (bug#9754).
7012 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
7014 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
7016 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
7017 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
7019 2012-05-18 Eli Zaretskii <eliz@gnu.org>
7021 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
7023 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
7024 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
7026 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
7027 reference to image_cache->refcount.
7028 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
7030 2012-05-17 Juri Linkov <juri@jurta.org>
7032 * search.c (Fword_search_regexp, Fword_search_backward)
7033 (Fword_search_forward, Fword_search_backward_lax)
7034 (Fword_search_forward_lax): Move functions to isearch.el
7035 (bug#10145, bug#11381).
7037 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
7039 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
7041 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
7043 * lread.c (init_obarray): Declare Qt and Qnil as special.
7045 2012-05-14 Glenn Morris <rgm@gnu.org>
7047 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
7048 Put "libexec" before "bin", for the sake of init_callproc_1.
7050 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7052 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
7054 * unexaix.c: Port to more-recent AIX compilers.
7055 (report_error, report_error_1, make_hdr, copy_sym)
7056 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
7057 Make arguments const char *, not char *, to avoid violations of C
7058 standard and to fix some AIX warnings reported by Gilles Pion.
7060 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7062 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
7063 already have overlays loaded.
7064 (handle_single_display_spec): Before returning without displaying
7065 fringe bitmap, synchronize the bidi iterator with the main display
7066 iterator, by calling iterate_out_of_display_property.
7067 (iterate_out_of_display_property): Detect buffer iteration by
7068 testing that it->string is a Lisp string.
7069 (get_next_display_element): When the current object is exhausted,
7070 and there's something on it->stack, call set_iterator_to_next to
7071 proceed with what's on the stack, instead of returning zero.
7072 (set_iterator_to_next): If called at the end of a Lisp string,
7073 proceed to consider_string_end without incrementing string
7074 position. Don't increment display vector index past the end of
7075 the display vector. (Bug#11417)
7076 (pos_visible_p): Don't report a position visible when move_it_to
7077 stopped at the last line of window, which happens to be scanned
7078 backwards by the bidi iteration. (Bug#11464)
7080 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7082 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7083 and right-margin display specs even if the spec is invalid or we
7084 are on a TTY, and thus unable to display on the fringes.
7085 That's because the text with the property will not be displayed anyway,
7086 so we need to signal to the caller that this is a "replacing"
7087 display spec. This fixes display when the spec is invalid or we
7090 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7092 * unexaix.c (make_hdr): Fix typo in prototype.
7093 This bug broke the build on AIX. Problem reported by Gilles Pion.
7095 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7097 * keyboard.c (kbd_buffer_get_event): Read special events also in
7098 batch mode. (Bug#11415)
7100 2012-05-12 Glenn Morris <rgm@gnu.org>
7102 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7104 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7106 * lisp.mk (lisp): Add newcomment.elc.
7108 2012-05-12 Glenn Morris <rgm@gnu.org>
7110 * Makefile.in (MKDIR_P): New, set by configure.
7111 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7113 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7115 Remove unused function hourglass_started.
7116 * dispextern.h (hourglass_started):
7117 * w32fns.c (hourglass_started):
7118 * xdisp.c (hourglass_started): Remove.
7120 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7122 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7123 Update dependencies.
7125 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7127 * xgselect.c (xg_select): Put maxfds+1 into a var.
7128 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7130 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7132 2012-05-10 Dave Abrahams <dave@boostpro.com>
7134 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7135 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7137 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7139 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7140 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7141 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7142 Initialize xd_registered_buses.
7144 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7146 Untag more efficiently if USE_LSB_TAG.
7147 This is based on a proposal by YAMAMOTO Mitsuharu in
7148 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7149 For an admittedly artificial (nth 8000 longlist) benchmark on
7150 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7151 Emacs's overall text size by 1%.
7152 * lisp.h (XUNTAG): New macro.
7153 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7154 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7155 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7156 * eval.c (Fautoload):
7157 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7158 * frame.h (XFRAME): Use XUNTAG.
7160 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7161 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7162 Remove unportable assumptions about print widths of types like
7164 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7165 intptr_t when converting between pointer and integer, to avoid GCC
7166 warnings about wrong width.
7168 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7170 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7171 stack for each reader_thread, instead of defaulting to 8MB
7172 determined by the linker. This avoids failures in creating
7173 subprocesses on Windows 7, see the discussion in this thread:
7174 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7176 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7178 Fix up display of the *Minibuf-0* buffer in the mini window.
7179 * keyboard.c (read_char): Don't clear the echo area if there's no
7181 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7182 contents of *Minibuf-0*) if there's no message displayed in its stead.
7184 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7186 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7189 2012-05-06 Chong Yidong <cyd@gnu.org>
7191 * lisp.mk (lisp): Update.
7193 2012-05-05 Jim Meyering <meyering@redhat.com>
7195 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7197 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7199 * data.c (PUT_ERROR): New macro.
7200 (syms_of_data): Use it. Add new error type `user-error'.
7201 * undo.c (user_error): New function.
7202 (Fprimitive_undo): Use it.
7203 * print.c (print_error_message): Adjust print style for `user-error'.
7204 * keyboard.c (user_error): New function.
7205 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7207 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7209 Do not limit current-time-string to years 1000..9999.
7210 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7211 (Fcurrent_time_string): Support any year that is supported by the
7212 underlying localtime representation. Don't use asctime, as it
7213 has undefined behavior for years outside the range -999..9999.
7215 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7217 Fix race conditions involving setenv, gmtime, localtime, asctime.
7218 Without this fix, interrupts could mess up code that uses these
7219 nonreentrant functions, since setting TZ invalidates existing
7220 tm_zone or tzname values, and since most of these functions return
7221 pointers to static storage.
7222 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7223 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7224 Grow the critical sections to include not just invoking
7225 localtime/gmtime, but also accessing these functions' results
7226 including their tm_zone values if any, and any related TZ setting.
7227 (format_time_string): Last arg is now struct tm *, not struct tm **,
7228 so that the struct tm is saved in the critical section.
7229 All callers changed. Simplify allocation of initial buffer, partly
7230 motivated by the fact that memory allocation needs to be outside
7231 the critical section.
7233 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7235 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7236 with RESET_INTERVAL.
7238 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7239 Remove duplicated buffer name initialization.
7241 2012-05-02 Jim Meyering <jim@meyering.net>
7243 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7245 * xfns.c (x_window): Use xstrdup (Bug#11375).
7247 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7249 * xdisp.c (pos_visible_p): If already at a newline from the
7250 display string before the 'while' loop, don't walk back the glyphs
7251 from it3.glyph_row. Solves assertion violation when the display
7252 string begins with a newline (egg.el). (Bug#11367)
7254 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7256 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7259 2012-05-01 Glenn Morris <rgm@gnu.org>
7261 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7262 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7263 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7264 All were removed before 23.1.
7266 * dispnew.c: Remove HAVE_LIBNCURSES test;
7267 it is always true on relevant platforms.
7269 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7270 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7272 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7274 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7276 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7277 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7280 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7282 Do not avoid creating empty evaporating overlays (Bug#9642).
7283 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7284 That is, do not delete an evaporating overlay if it becomes
7285 empty after its bounds are adjusted to fit within its buffer.
7286 This fix caused other problems, and I'm reverting it until we get
7287 to the bottom of them.
7289 2012-04-27 Chong Yidong <cyd@gnu.org>
7291 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7293 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7295 * xdisp.c (pos_visible_p): If the window start position is beyond
7296 ZV, start the display from buffer beginning. Prevents assertion
7297 violation in init_iterator when the minibuffer window is scrolled
7300 * window.c (window_scroll_pixel_based): Likewise.
7302 2012-04-27 Chong Yidong <cyd@gnu.org>
7304 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7306 2012-04-27 Glenn Morris <rgm@gnu.org>
7308 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7309 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7311 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7313 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7314 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7316 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7318 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7319 display element, check also the underlying string or buffer
7320 character. (Bug#11341)
7322 * w32menu.c: Include w32heap.h.
7323 (add_menu_item): If the call to AppendMenuW (via
7324 unicode_append_menu) fails, disable Unicode menus only if we are
7325 running on Windows 9X/Me.
7327 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7329 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7330 (xgetint): Add missing shift for LSB tags.
7332 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7334 * keyboard.c (read_char): Don't wipe echo area for select window
7335 events: These might get delayed via `mouse-autoselect-window'
7338 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7340 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7341 manipulation of :loaded-from data.
7343 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7345 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7346 now a cons (bug#11311).
7348 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7350 Do not create empty overlays with the evaporate property (Bug#9642).
7351 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7352 if it becomes empty after its bounds are adjusted to fit within
7353 its buffer. Without this fix, in a nonempty buffer (let ((o
7354 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7355 yields an empty overlay that has the evaporate property, which is
7356 not supposed to happen.
7358 Fix minor GTK3 problems found by static checking.
7359 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7360 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7361 (struct _EmacsFixedClass, emacs_fixed_get_type):
7362 Move decls here from emacsgtkfixed.h, since they needn't be public.
7363 (emacs_fixed_get_type): Now static.
7364 (emacs_fixed_class_init): Omit unused local.
7365 (emacs_fixed_child_type): Remove; unused.
7366 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7367 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7368 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7369 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7370 (EMACS_FIXED_GET_CLASS): Remove; unused.
7371 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7373 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7374 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7376 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7378 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7379 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7380 (__malloc_size_t, __malloc_ptrdiff_t):
7381 Remove. All uses removed, replaced by the definiens if needed,
7382 since we can assume C89 or better now.
7383 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7384 (protect_malloc_state, align, get_contiguous_space)
7385 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7386 (malloc_atfork_handler_child, malloc_enable_thread)
7387 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7388 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7389 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7390 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7391 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7392 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7393 Define using prototypes, not old style.
7394 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7395 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7396 (align): Don't assume that signed integer overflow wraps around.
7397 Omit unused local var.
7398 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7399 (_free_internal_nolock, memalign, mallochook, reallochook):
7400 Omit no-longer-needed casts.
7401 (valloc): Use getpagesize, not __getpagesize.
7402 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7403 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7405 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7407 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7409 Move functions from C to Lisp. Make non-blocking method calls
7410 the default. Implement further D-Bus standard interfaces.
7412 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7413 (QCdbus_request_name_allow_replacement)
7414 (QCdbus_request_name_replace_existing)
7415 (QCdbus_request_name_do_not_queue)
7416 (QCdbus_request_name_reply_primary_owner)
7417 (QCdbus_request_name_reply_in_queue)
7418 (QCdbus_request_name_reply_exists)
7419 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7420 (QCdbus_registered_serial, QCdbus_registered_method)
7421 (QCdbus_registered_signal): New Lisp objects.
7422 (XD_DEBUG_MESSAGE): Use sizeof.
7423 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7424 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7425 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7426 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7427 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7428 (xd_signature, xd_append_arg): Allow float for integer types.
7429 (xd_get_connection_references): New function.
7430 (xd_get_connection_address): Rename from xd_initialize.
7431 Return cached address.
7432 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7433 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7435 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7436 Return number of refcounts.
7437 (Fdbus_get_unique_name): Make stronger parameter check.
7438 (Fdbus_message_internal): New defun.
7439 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7440 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7441 (Fdbus_send_signal, Fdbus_register_service)
7442 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7443 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7444 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7445 (Vdbus_compiled_version, Vdbus_runtime_version)
7446 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7447 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7448 (Vdbus_message_type_signal): New defvars.
7449 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7452 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7454 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7455 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7456 Do not assume ptrdiff_t is the same width as 'int'.
7458 * alloc.c: Handle unusual debugging option combinations.
7459 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7460 since the two debugging options are incompatible.
7461 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7463 (mem_init, mem_insert, mem_insert_fixup):
7464 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7465 (NEED_MEM_INSERT): Remove; no longer needed.
7467 2012-04-22 Leo Liu <sdl.web@gmail.com>
7469 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7471 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7473 * sysdep.c [__FreeBSD__]: Minor cleanups.
7474 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7475 Use Emacs indenting style more consistently. Avoid some casts.
7476 Use 'double' consistently rather than mixing 'float' and 'double'.
7478 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7480 * sysdep.c (list_system_processes, system_process_attributes):
7481 Add implementation for FreeBSD (Bug#5243).
7483 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7485 * lisp.mk (lisp): Update.
7487 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7489 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7490 It is never used otherwise.
7492 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7494 * print.c (print_preprocess): Only check print_depth if print-circle
7496 (print_object): Check for cycles even when print-circle is nil and
7497 print-gensym is t, but only check print_depth if print-circle is nil.
7499 2012-04-20 Chong Yidong <cyd@gnu.org>
7501 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7502 set the status to "failed" and ensure that sentinel is run.
7504 2012-04-20 Glenn Morris <rgm@gnu.org>
7506 * process.c (Fset_process_inherit_coding_system_flag)
7507 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7508 (Fmake_network_process, Fmake_serial_process): Doc fix.
7510 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7512 * xdisp.c (string_buffer_position_lim): Limit starting position to
7514 (set_cursor_from_row): If called for a mode-line or header-line
7515 row, return zero immediately.
7516 (try_cursor_movement): If inside continuation line, don't back up
7517 farther than the first row after the header line, if any.
7518 Don't consider the header-line row as "partially visible", even if
7519 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7521 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7523 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7526 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7527 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7529 configure: new option --enable-gcc-warnings (Bug#11207)
7530 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7531 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7532 (ALL_CFLAGS): Use new macros rather than old.
7533 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7534 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7535 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7536 -Wunused-result, -Wunused-variable. This should go away once
7537 the Emacs and Gnulib regex code is merged.
7538 (xmalloc, xrealloc): Now static.
7540 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7542 * dired.c (Fsystem_groups): Remove unused local.
7544 2012-04-17 Glenn Morris <rgm@gnu.org>
7546 * dired.c (Fsystem_users): Doc fix.
7548 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7550 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7551 (syms_of_dired): Add them.
7553 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7555 Fix minor alloc.c problems found by static checking.
7556 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7557 New extern decls, to avoid calling undeclared functions.
7558 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7559 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7560 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7561 (NEED_MEM_INSERT): New macro.
7562 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7563 Remove one incorrect comment and fix another.
7565 Fix minor ralloc.c problems found by static checking.
7566 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7567 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7568 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7569 (r_alloc_sbrk): Now static.
7571 Improve ralloc.c interface checking.
7572 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7573 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7574 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7575 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7576 [REL_ALLOC]: ... to here, to check interface.
7577 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7578 Remove decls. This fixes an "It stinks!".
7580 * alloc.c (which_symbols): Fix alignment issue / type clash.
7582 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7584 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7585 (struct Lisp_Misc_Any): Likewise.
7586 (struct Lisp_Free): Likewise.
7587 * alloc.c (union aligned_Lisp_Symbol): Define.
7588 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7589 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7590 (union aligned_Lisp_Misc): Define.
7591 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7592 aligned_Lisp_Misc instead of union Lisp_Misc.
7593 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7595 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7597 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7598 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7599 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7600 * s/netbsd.h, s/sol2-6.h:
7601 Remove definition of GC_MARK_STACK, since the default now works.
7602 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7603 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7604 no longer the default.
7605 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7607 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7609 * lread.c (lisp_file_lexically_bound_p):
7610 Fix hang at ";-*-\n" (bug#11238).
7612 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7614 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7615 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7617 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7619 * nsterm.m (constrainFrameRect): Always constrain when there is only
7620 one screen (Bug#10962).
7622 2012-04-13 Ken Brown <kbrown@cornell.edu>
7624 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7626 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7628 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7630 2012-04-11 Daniel Colascione <dancol@dancol.org>
7632 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7633 against is gone. It's better to use vfork now so that when Cygwin
7634 gains a new, working vfork, we use it automatically (bug#10398).
7636 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7638 * window.c (save_window_save): Obey window-point-insertion-type.
7640 2012-04-11 Glenn Morris <rgm@gnu.org>
7642 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7644 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7646 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7648 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7650 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7651 (force_quit_count): New var.
7652 (handle_interrupt): Use it.
7654 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7656 * w32.c (w32_delayed_load): Record the full path of the library
7657 being loaded (bug#10424).
7659 2012-04-09 Glenn Morris <rgm@gnu.org>
7661 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7662 not just in the obarray, before snarfing them. (Bug#11036)
7664 * Makefile.in ($(leimdir)/leim-list.el):
7665 Pass EMACS rather than BUILT_EMACS.
7667 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7669 * process.c (make_process):
7670 * process.h: Add integer `gnutls_handshakes_tried' member to
7673 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7674 Add convenience `GNUTLS_LOG2i' macro.
7676 * gnutls.c (gnutls_log_function2i): Convenience log function.
7677 (emacs_gnutls_read): Use new log functions,
7678 `gnutls_handshakes_tried' process member, and
7679 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7680 attempts per process (connection).
7682 2012-04-09 Chong Yidong <cyd@gnu.org>
7684 * eval.c (Fuser_variable_p, user_variable_p_eh)
7685 (lisp_indirect_variable): Functions deleted.
7686 (Fdefvar): Caller changed.
7688 * callint.c (Finteractive, Fcall_interactively):
7689 * minibuf.c (Fread_variable): Callers changed.
7691 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7693 * xdisp.c (set_cursor_from_row): If the display string appears in
7694 the buffer at position that is closer to point than the position
7695 after the display string, display the cursor on the first glyph of
7696 the display string. Fixes cursor display when a 'display' text
7697 property immediately follows invisible text. (Bug#11094)
7699 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7701 composite.c: use 'double' consistently
7702 * composite.c (get_composition_id): Use 'double' consistently
7703 instead of converting 'float' to 'double' and vice versa; this is
7704 easier to understand and avoids a GCC warning.
7706 2012-04-09 Glenn Morris <rgm@gnu.org>
7708 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7709 preparation for dumping it with emacs. (Bug#4789)
7710 (leimdir): New variable.
7711 ($(leimdir)/leim-list.el): New rule.
7712 (emacs$(EXEEXT)): Depend on leim-list.el.
7714 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7715 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7716 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7718 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7720 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7723 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7725 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7726 Remove unused local variable.
7728 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7730 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7731 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7732 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7733 objects, as mark_maybe_pointer will catch them otherwise.
7734 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7735 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7737 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7739 Fix typo that broke non-Windows builds.
7740 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7742 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7744 Support building on MS-Windows with libxml2.
7746 * makefile.w32-in (OBJ2): Add xml.$(O).
7747 (GLOBAL_SOURCES): Add xml.c.
7748 ($(BLD)/xml.$(O)): New dependency list.
7750 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7751 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7752 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7753 [!WINDOWSNT]: New macros.
7754 (init_libxml2_functions, libxml2_loaded_p): New functions.
7755 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7756 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7757 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7758 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7760 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7761 Call init_libxml2_functions before calling libxml2 functions.
7762 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7764 * emacs.c: Don't include libxml/parser.h.
7765 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7766 xmlCleanupParser directly.
7768 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7770 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7772 * indent.c (Fvertical_motion): If there is a display string at
7773 point, use it.vpos to compute how many lines to backtrack after
7774 move_it_to point. (Bug#11133)
7776 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7778 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7779 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7780 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7781 macros related to unification of CJK characters. For the details,
7782 see the discussion following the message here:
7783 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7785 2012-04-04 Chong Yidong <cyd@gnu.org>
7787 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7789 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7791 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7792 instead of alloca. (Bug#11138)
7794 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7796 * w32menu.c (is_simple_dialog): Properly check lisp types.
7799 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7801 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7802 position we get to after a call to move_it_to fails the
7803 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7804 only if we wind up in a string from display property. (Bug#11063)
7806 * window.c (Fdelete_other_windows_internal): Invalidate the row
7807 and column information about mouse highlight, so that redisplay
7808 restores it after reallocating the glyph matrices. (Bug#7464)
7810 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7811 string comes from a `display' text property, use the buffer
7812 position of that property as if we actually saw that position in
7814 (move_it_by_lines): Remove the assertion that
7815 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7816 violated when there's a before-string at the beginning of a line.
7819 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7821 * xdisp.c (append_space_for_newline): If the default face was
7822 remapped, use the remapped face for the appended newline.
7823 (extend_face_to_end_of_line): Use the remapped default face for
7824 extending the face to the end of the line.
7825 (display_line): Call extend_face_to_end_of_line when the default
7826 face was remapped. (Bug#11068)
7828 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7830 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7832 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7834 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7836 2012-03-27 Glenn Morris <rgm@gnu.org>
7838 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7841 2012-03-26 Kenichi Handa <handa@m17n.org>
7843 * dispextern.h (struct glyph): Fix previous change. Change the
7844 bit length of glyphless.ch to 25 (Bug#11082).
7846 2012-03-26 Chong Yidong <cyd@gnu.org>
7848 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7849 (command_loop_1): Use it; inhibit selection update for
7850 handle-select-window too (Bug#8996).
7852 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7854 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7856 2012-03-25 Kenichi Handa <handa@m17n.org>
7858 * dispextern.h (struct glyph): Change the bit length of
7859 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7861 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7863 * s/ms-w32.h (tzname): Include time.h before redirecting to
7864 _tzname. Fixes the MSVC build. (Bug#9960)
7866 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7868 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7871 * xterm.c (XTread_socket): Only modify handling_signal if
7872 !SYNC_INPUT. (Bug#11080)
7874 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7876 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7877 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7878 when fetching a multibyte character consumes more bytes than
7879 CHAR_BYTES returns, due to unification of CJK characters in
7880 string_char. (Bug#11073)
7882 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7884 * process.c (wait_reading_process_output): Handle pty disconnect
7885 by refraining from sending oneself a SIGCHLD (bug#10933).
7887 2012-03-22 Chong Yidong <cyd@gnu.org>
7889 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7891 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7892 Mark string as coming from a prefix property.
7893 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7894 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7896 2012-03-21 Chong Yidong <cyd@gnu.org>
7898 * xfaces.c (Vface_remapping_alist): Doc fix.
7900 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7902 * w32proc.c (Fw32_set_console_codepage)
7903 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7906 2012-03-20 Chong Yidong <cyd@gnu.org>
7908 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7909 to reflect default non-nil value of redisplay-dont-pause.
7911 2012-03-19 Kenichi Handa <handa@m17n.org>
7913 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7914 it fit in a valid range (Bug#11003).
7916 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7918 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7919 that is not from display property, accept the row as a "cursor
7920 row" if one of the string's character has a non-nil `cursor'
7921 property. Fixes cursor positioning when there are newlines in
7922 overlay strings, e.g. in icomplete.el. (Bug#11035)
7924 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7926 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7928 2012-03-12 Chong Yidong <cyd@gnu.org>
7930 * eval.c (inhibit_lisp_code): Rename from
7931 inhibit_window_configuration_change_hook; move from window.c.
7933 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7934 * window.c (run_window_configuration_change_hook)
7935 (syms_of_window): Callers changed.
7937 2012-03-11 Chong Yidong <cyd@gnu.org>
7939 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7941 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7943 2012-03-10 Chong Yidong <cyd@gnu.org>
7945 * frame.c (other_visible_frames): Don't assume the selected frame
7946 is visible (Bug#10955).
7948 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7950 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7952 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7954 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7955 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7958 2012-03-03 Glenn Morris <rgm@gnu.org>
7960 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7962 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7964 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7965 position past the first glyph_row that ends at ZV. (Bug#10902)
7966 (redisplay_window, next_element_from_string): Fix typos in
7968 (redisplay_window): Pass to move_it_vertically the margin in
7969 pixels, not in screen lines.
7971 2012-03-02 Glenn Morris <rgm@gnu.org>
7973 * buffer.c (buffer-list-update-hook): Doc fix.
7975 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7977 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7978 push_it before setting up the iterator for the first overlay
7979 string, even if we have an empty string loaded.
7980 (next_overlay_string): If there's an empty string on the iterator
7981 stack, pop the stack. (Bug#10903)
7983 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7985 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7986 Suggested by Stefan Monnier in
7987 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7988 * alloc.c (widen_to_Lisp_Object): New static function.
7989 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7990 and widening them to Lisp_Objects. This would work even if
7991 USE_LSB_TAG is defined and wide integers are used, which might
7992 happen in a future version of Emacs.
7994 2012-02-25 Chong Yidong <cyd@gnu.org>
7996 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7999 * xselect.c (Fx_selection_exists_p): Doc fix.
8000 (x_clipboard_manager_save_all): Print an informative message
8001 before saving to clipboard manager.
8003 2012-02-24 Chong Yidong <cyd@gnu.org>
8005 * keyboard.c (process_special_events): Handle all X selection
8006 requests in kbd_buffer, not just the next one (Bug#8869).
8008 2012-02-23 Chong Yidong <cyd@gnu.org>
8010 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
8011 call when setting menu-bar-lines and tool-bar-lines parameters.
8012 (unwind_create_frame_1): New helper function.
8014 * window.c (inhibit_window_configuration_change_hook): New var.
8015 (run_window_configuration_change_hook): Obey it.
8016 (syms_of_window): Initialize it.
8018 2012-02-22 Chong Yidong <cyd@gnu.org>
8020 * xterm.c (x_draw_image_relief): Add missing type check for
8021 Vtool_bar_button_margin (Bug#10743).
8023 2012-02-21 Chong Yidong <cyd@gnu.org>
8025 * fileio.c (Vfile_name_handler_alist): Doc fix.
8027 * buffer.c (Fget_file_buffer): Protect against invalid file
8028 handler return value.
8030 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
8032 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
8033 when computing $valmask.
8035 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
8036 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
8037 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
8038 It's useless in that case, and it can cause problems on hosts
8039 that allocate halves of EMACS_INT values separately.
8040 Reported by Dan Horák. Diagnosed by Andreas Schwab in
8041 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
8042 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
8043 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
8044 it avoids undefined behavior on hosts where shifting right by more
8045 than the word width has undefined behavior.
8047 2012-02-19 Chong Yidong <cyd@gnu.org>
8049 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
8050 (Funhandled_file_name_directory, Ffile_name_as_directory)
8051 (Fdirectory_file_name, Fexpand_file_name)
8052 (Fsubstitute_in_file_name): Protect against invalid file handler
8053 return values (Bug#10845).
8055 2012-02-18 Eli Zaretskii <eliz@gnu.org>
8057 * .gdbinit (pitx): Fix incorrect references to fields of the
8060 2012-02-17 Chong Yidong <cyd@gnu.org>
8062 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
8064 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
8066 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
8067 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
8069 2012-02-15 Chong Yidong <cyd@gnu.org>
8071 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
8072 marked as special. Also, starting docstrings with * is obsolete.
8074 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
8076 * gnutls.c (emacs_gnutls_write): Fix last change.
8078 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
8080 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8083 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8085 * keymap.c (Fsingle_key_description): Handle char ranges.
8087 2012-02-12 Chong Yidong <cyd@gnu.org>
8089 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8090 as that creates a dangerous corner case.
8092 * window.c (Fdelete_window_internal): Invalidate the mouse
8093 highlight (Bug#9904).
8095 2012-02-12 Glenn Morris <rgm@gnu.org>
8097 * xselect.c (Fx_own_selection_internal)
8098 (Fx_get_selection_internal, Fx_disown_selection_internal)
8099 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8100 * nsselect.m (Fx_own_selection_internal)
8101 (Fx_disown_selection_internal, Fx_selection_exists_p)
8102 (Fx_selection_owner_p, Fx_get_selection_internal):
8103 Sync docs and argument specs with the xselect.c versions.
8105 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8107 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8109 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8111 * w32select.c (Fx_selection_exists_p): Sync doc string and
8112 argument list with xselect.c. (Bug#10783)
8114 * w16select.c (Fx_selection_exists_p): Sync doc string and
8115 argument list with xselect.c. (Bug#10783)
8117 2012-02-10 Glenn Morris <rgm@gnu.org>
8119 * fns.c (Fsecure_hash): Doc fix.
8121 2012-02-09 Kenichi Handa <handa@m17n.org>
8123 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8125 2012-02-07 Chong Yidong <cyd@gnu.org>
8127 * buffer.c (Fbuffer_local_variables)
8128 (buffer_lisp_local_variables): Handle unbound vars correctly;
8129 don't let Qunbound leak into Lisp.
8131 2012-02-07 Glenn Morris <rgm@gnu.org>
8133 * image.c (Fimagemagick_types): Doc fix.
8135 * image.c (imagemagick-render-type): Change it from a lisp object
8136 to an integer. Move the doc here from the lisp manual.
8137 Treat all values not equal to 0 the same.
8139 2012-02-06 Chong Yidong <cyd@gnu.org>
8141 * doc.c (store_function_docstring): Avoid applying docstring of
8142 alias to base function (Bug#2603).
8144 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8146 * .gdbinit (pp1, pv1): Remove redundant defines.
8149 2012-02-04 Chong Yidong <cyd@gnu.org>
8151 * nsterm.m: Declare a global (Bug#10694).
8153 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8155 * w32.c (get_emacs_configuration_options):
8156 Include --enable-checking, if specified, in the return value.
8158 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8160 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8161 after rounding frame sizes. (Bug#9723)
8163 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8165 * keyboard.c (adjust_point_for_property): Don't position point
8166 before BEGV. (Bug#10696)
8168 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8170 Handle overflow when computing char display width (Bug#9496).
8171 * character.c (char_width): Return EMACS_INT, not int.
8172 (char_width, c_string_width): Check for overflow when
8173 computing the width; this is possible now that individual
8174 characters can have unbounded width. Problem introduced
8175 by merge from Emacs 23 on 2012-01-19.
8177 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8179 * dbusbind.c (Fdbus_register_method): Mention the return value
8180 :ignore in the docstring.
8182 2012-02-02 Glenn Morris <rgm@gnu.org>
8184 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8186 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8187 Unconditionally set to t. (Bug#10673)
8188 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8189 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8190 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8192 2012-02-02 Kenichi Handa <handa@m17n.org>
8194 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8195 0, do not call append_composite_glyph.
8197 2012-02-02 Kenichi Handa <handa@m17n.org>
8199 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8201 (x_produce_glyphs): If the component of a composition is a null
8202 string, set it->pixel_width to 1 to avoid zero-width glyph.
8204 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8206 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8207 first 2 arguments are identical. This makes inserting large
8208 output from a subprocess an order of magnitude faster on
8209 MS-Windows, where all sbrk'ed memory is always contiguous.
8211 2012-01-31 Glenn Morris <rgm@gnu.org>
8213 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8214 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8215 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8217 2012-01-29 Glenn Morris <rgm@gnu.org>
8219 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8221 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8223 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8225 2012-01-28 Chong Yidong <cyd@gnu.org>
8227 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8229 2012-01-26 Chong Yidong <cyd@gnu.org>
8231 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8233 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8234 repeat counts (Bug#10507).
8236 2012-01-26 Glenn Morris <rgm@gnu.org>
8238 * lread.c (syms_of_lread): Doc fix.
8240 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8242 * coding.c (encode_designation_at_bol): Change return value to
8245 2012-01-25 Chong Yidong <cyd@gnu.org>
8247 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8249 2012-01-21 Chong Yidong <cyd@gnu.org>
8251 * floatfns.c (Fcopysign): Make the second argument non-optional,
8252 since nil is not allowed anyway.
8254 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8256 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8257 (send_process): Likewise.
8259 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8261 * window.c (save_window_save, Fcurrent_window_configuration)
8262 (Vwindow_persistent_parameters): Do not use Qstate.
8263 Rewrite doc-strings.
8265 2012-01-19 Kenichi Handa <handa@m17n.org>
8267 * character.c (char_width): New function.
8268 (Fchar_width, c_string_width, lisp_string_width):
8269 Use char_width (Bug#9496).
8271 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8273 * window.c (Vwindow_persistent_parameters): New variable.
8274 (Fset_window_configuration, save_window_save): Handle persistent
8277 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8279 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8280 thrashing the stack of the thread. (Bug#9087)
8282 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8284 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8286 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8288 * xdisp.c (rows_from_pos_range): Handle the case where the
8289 highlight ends on a newline. (Bug#10464)
8290 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8291 he end column for display of highlight that ends on a newline
8294 2012-01-11 Glenn Morris <rgm@gnu.org>
8296 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8297 from load-path also when installation-directory is nil. (Bug#10208)
8299 2012-01-10 Glenn Morris <rgm@gnu.org>
8301 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8303 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8304 Update template values to be closer to their typical values these days.
8306 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8308 * xdisp.c (rows_from_pos_range): Accept additional argument
8309 DISP_STRING, and accept any glyph in a row whose object is that
8310 string as eligible for mouse highlight. Fixes mouse highlight of
8311 display strings from overlays. (Bug#10464)
8313 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8315 emacs: fix an auto-save permissions race condition (Bug#10400)
8316 * fileio.c (auto_saving_dir_umask): New static var.
8317 (Fmake_directory_internal): Use it.
8318 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8319 creating the directory. The old code temporarily assigns
8320 too-generous permissions to the directory.
8321 (do_auto_save_eh): Clear it.
8322 (Fdo_auto_save): Catch all errors, not just file errors, so
8323 that the var is always cleared.
8325 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8327 * search.c (scan_buffer): Pass character positions to
8328 know_region_cache, not byte positions. (Bug#6540)
8330 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8332 * w32.c (sys_rename): Report EXDEV when rename of a directory
8333 fails because the target is on another logical disk. (Bug#10284)
8335 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8337 * xterm.c (x_embed_request_focus): New function.
8339 * xterm.h: Add prototype.
8341 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8343 2012-01-05 Glenn Morris <rgm@gnu.org>
8345 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8347 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8349 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8350 Load gnutls_transport_set_lowat only if GnuTLS version is below
8352 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8353 GnuTLS versions below 2.11.1.
8355 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8357 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8358 to the doc string advising against its use for altering the way
8359 windows are scrolled.
8361 2011-12-28 Kenichi Handa <handa@m17n.org>
8363 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8364 coding-system ASCII compatible only when it does not produce BOM
8365 on encoding (Bug#10383).
8367 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8369 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8371 (create_and_show_popup_menu): Always use menu_position_func for
8374 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8376 * callint.c (Fcall_interactively): Don't truncate prompt string.
8378 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8380 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8381 property that ends at ZV, so that the bidi iteration could be
8382 resumed from there (after widening). (Bug#10360)
8384 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8386 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8388 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8390 * nsterm.m (x_free_frame_resources):
8391 Release f->output_data.ns->miniimage.
8392 (ns_index_color): Fix indentation. Do not retain
8393 color_table->colors[i].
8395 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8398 * nsfns.m (x_set_background_color): Assign return value from
8399 ns_index_color to face-background instead of NSColor*.
8400 (ns_implicitly_set_icon_type): Fix indentation.
8401 Change assignment in for loop to comparison.
8403 * emacs.c (ns_pool): New variable.
8404 (main): Assign ns_pool.
8405 (Fkill_emacs): Call ns_release_autorelease_pool.
8407 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8408 autorelease fdesc, release fdAttrs and tdict.
8409 (ns_get_covering_families): Release charset.
8410 (ns_findfonts): Release NSFontDescriptor created with new.
8411 (ns_uni_to_glyphs): Fix indentation.
8412 (setString): Release attrStr before assigning new value.
8414 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8416 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8418 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8419 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8421 2011-12-18 David Reitter <reitter@cmu.edu>
8423 * nsterm.m (ns_term_init): Subscribe for notifications
8424 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8425 to method trackingNotification in EmacsMenu.
8427 * nsmenu.m (trackingMenu): New variable.
8428 (trackingNotification): New method (from Aquamacs).
8429 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8430 from Aquamacs (Bug#7030).
8432 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8434 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8435 (symbol_to_nsstring): Fix indentation.
8436 (ns_symbol_to_pb): New function.
8437 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8438 (Fns_rotate_cut_buffers_internal): Remove.
8439 (Fns_store_selection_internal): Rename from
8440 Fns_store_cut_buffer_internal.
8441 (ns_get_foreign_selection, Fx_own_selection_internal)
8442 (Fx_disown_selection_internal, Fx_selection_exists_p)
8443 (Fns_get_selection_internal, Fns_store_selection_internal):
8444 Use ns_symbol_to_pb and check if return value is nil.
8445 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8446 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8447 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8448 renamed to Sns_store_selection_internal.
8449 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8450 and remove this function.
8451 (ns_handle_selection_clear): Remove, never used.
8452 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8455 2011-12-17 Ken Brown <kbrown@cornell.edu>
8457 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8458 GID is unknown (Bug#10257).
8460 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8462 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8463 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8464 which caused a build failure on GNU/Linux IA-64. This problem was
8465 introduced by my 2011-10-07 patch.
8467 2011-12-15 Juri Linkov <juri@jurta.org>
8469 * image.c (imagemagick_error): New function. (Bug#10112)
8470 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8471 Use `imagemagick_error' where ImageMagick functions return
8473 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8476 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8478 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8479 fill background (Bug#8992).
8481 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8483 * window.c (Vwindow_combination_resize)
8484 (Vwindow_combination_limit): Use t instead of non-nil in
8486 (Vrecenter_redisplay): Add first sentence of doc-string on
8488 (Frecenter): Fix doc-string typo.
8490 2011-12-11 Kenichi Handa <handa@m17n.org>
8492 * coding.c (Funencodable_char_position): Pay attention to the
8493 buffer text relocation (Bug#9389).
8495 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8497 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8498 gtk_init (Bug#10100).
8500 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8502 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8503 IT->string is nil. (Bug#10263)
8505 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8507 * nsterm.h (x_free_frame_resources): Declare.
8509 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8510 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8512 * nsterm.h (ns_get_defaults_value): Declare.
8514 * nsterm.m (ns_default): Call ns_get_defaults_value.
8516 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8518 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8521 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8523 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8524 that where the value of an _OBJC_* symbol points to is in the .bss
8525 section (Bug#10240).
8527 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8529 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8530 after the loop to call ccl_driver at least once (Bug#8619).
8532 2011-12-08 Kenichi Handa <handa@m17n.org>
8534 * ftfont.c (get_adstyle_property): Fix previous change
8537 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8539 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8540 dirs from the default value of EMACSLOADPATH (bug#10208).
8542 2011-12-07 Glenn Morris <rgm@gnu.org>
8544 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8545 installation and source directories as well. (Bug#10208)
8547 2011-12-06 Chong Yidong <cyd@gnu.org>
8549 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8551 2011-12-06 Glenn Morris <rgm@gnu.org>
8553 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8554 as an error, not just -1. (Bug#10217)
8556 2011-12-05 Chong Yidong <cyd@gnu.org>
8558 * keyboard.c (process_special_events): New function.
8559 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8561 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8563 * coding.c (encode_designation_at_bol): Don't use uninitialized
8564 local variable (Bug#9318).
8566 2011-12-05 Kenichi Handa <handa@m17n.org>
8568 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8569 return Qnil (Bug#8046, Bug#10193).
8571 2011-12-05 Kenichi Handa <handa@m17n.org>
8573 * coding.c (encode_designation_at_bol): New args charbuf_end and
8574 dst. Return the number of produced bytes. Callers changed.
8575 (coding_set_source): Return how many bytes coding->source was
8577 (coding_set_destination): Return how many bytes
8578 coding->destination was relocated.
8579 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8580 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8582 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8584 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8585 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8588 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8590 The following changes are to fix Bug#9318.
8592 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8593 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8594 (encode_coding_iso_2022, encode_coding_sjis)
8595 (encode_coding_big5, encode_coding_charset): Use the above macros.
8597 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8599 * lisp.h (process_quit_flag): Fix external declaration.
8601 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8603 Don't macro-inline non-performance-critical code.
8604 * eval.c (process_quit_flag): New function.
8605 * lisp.h (QUIT): Use it.
8607 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8609 * nsfns.m (get_geometry_from_preferences): New function.
8610 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8612 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8614 * emacs.c (Qkill_emacs): Define.
8615 (syms_of_emacs): Initialize it.
8616 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8617 Qquit_flag to `kill-emacs' instead.
8618 (quit_throw_to_read_char): Add parameter `from_signal'.
8619 All callers changed. Call Fkill_emacs if requested and safe.
8620 * lisp.h (QUIT): Call Fkill_emacs if requested.
8622 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8624 * widget.c (update_wm_hints): Return if wmshell is null.
8625 (widget_update_wm_size_hints): New function.
8627 * widget.h (widget_update_wm_size_hints): Declare.
8629 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8630 widget_update_wm_size_hints (Bug#10104).
8632 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8634 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8635 before a newline, prepare the bidi iterator for consuming the
8636 newline, and keep the current paragraph direction. (Bug#10183)
8637 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8639 2011-12-02 Juri Linkov <juri@jurta.org>
8641 * search.c (Fword_search_regexp): New Lisp function created from
8642 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8643 (Fword_search_backward, Fword_search_forward)
8644 (Fword_search_backward_lax, Fword_search_forward_lax):
8645 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8646 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8648 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8650 * fileio.c (Finsert_file_contents): Move after-change-function call
8651 to before the "handled:" label, since all "goto handled" appear in
8652 cases where the *-change-functions have already been properly called
8655 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8657 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8658 waiting for input. (Bug#10169)
8660 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8662 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8663 verifies glyph row's hash code--we have just reallocated the
8664 glyphs, so their contents can be complete garbage. (Bug#10164)
8666 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8668 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8670 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8672 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8673 attributes are tested _before_ calling verify_row_hash, to protect
8674 against GCC re-ordering of the tests. (Bug#10164)
8676 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8678 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8680 * xterm.c (handle_one_xevent): Only set async_visible and friends
8681 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8682 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8683 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8685 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8687 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8688 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8689 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8690 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8691 All uses changed to use GCPRO1 etc.
8692 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8693 Revert to old implementation (i.e., before 2011-03-11).
8695 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8697 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8698 of scroll runs so as to avoid assigning disabled bogus rows and
8699 unnecessary graphics copy operations.
8701 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8703 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8704 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8705 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8706 (malloc, free, realloc, calloc): Redirect to e_* only when
8709 * lisp.h (GCTYPEBITS): Move before first use.
8710 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8711 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8712 this macro definition.
8714 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8717 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8719 * gtkutil.c (xg_create_frame_widgets):
8720 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8721 present with Gtk+ 2.0.
8723 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8725 * fileio.c (Finsert_file_contents): Undo previous change; see
8726 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8728 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8730 Rename locals to avoid shadowing.
8731 * fileio.c (Finsert_file_contents):
8732 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8733 * process.c (wait_reading_process_output):
8734 Rename inner 'proc' to 'p' to avoid shadowing.
8735 Indent for consistency with usual Emacs style.
8737 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8739 * xdisp.c (redisplay_window): If cursor row is not fully visible
8740 after recentering, and scroll-conservatively is set to a large
8741 number, scroll window by a few more lines to make the cursor fully
8742 visible and out of scroll-margin. (Bug#10105)
8743 (start_display): Don't move to the next line if the display should
8744 start at a newline that is part of a display vector or an overlay
8747 2011-11-24 Juri Linkov <juri@jurta.org>
8749 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8750 after the `MagickPingImage' call. (Bug#10112)
8752 2011-11-23 Chong Yidong <cyd@gnu.org>
8754 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8756 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8758 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8759 making another buffer current. (Bug#10114)
8761 2011-11-23 Glenn Morris <rgm@gnu.org>
8763 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8765 2011-11-23 Chong Yidong <cyd@gnu.org>
8767 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8768 using it (Bug#5984).
8770 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8772 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8773 and header-lines, as they don't have one computed for them.
8776 * .gdbinit (prow): Make displayed values more self-explaining.
8777 Add row's hash code.
8779 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8781 * process.c (wait_reading_process_output): Fix asynchrounous
8782 GnuTLS socket handling on some versions of the GnuTLS library.
8783 (wait_reading_process_output): Add comment and URL.
8785 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8787 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8789 2011-11-21 Chong Yidong <cyd@gnu.org>
8791 * window.c (Fnext_window, Fprevious_window): Doc fix.
8793 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8795 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8797 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8799 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8801 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8803 * window.c (Fset_window_combination_limit): Rename argument
8805 (Vwindow_combination_limit): Remove "status" from doc-string.
8807 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8809 * m/ibms390.h: Remove.
8810 * m/ibms390x.h: Don't include "ibms390.h".
8812 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8814 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8815 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8817 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8819 * casetab.c (Fset_case_table):
8820 * charset.c (Fcharset_after): Fix typos.
8822 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8824 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8825 Otherwise, valgrind does not work on some platforms.
8826 Problem reported by Andreas Schwab in
8827 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8828 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8829 is set, removing the need for VIRT_ADDRESS_VARIES.
8830 (PURE_P): Use a more-efficient implementation that needs just one
8831 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8832 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8833 to 4 (xorl, subq, cmpq, setbe).
8834 * alloc.c (pure): Always extern now, since that's the
8835 VIRT_ADDR_VARIES behavior.
8836 (PURE_POINTER_P): Use a single comparison, not two, for
8837 consistency with the new puresize.h.
8838 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8839 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8840 Remove VIRT_ADDR_VARIES no longer needed.
8842 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8844 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8845 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8846 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8847 behave as if the cursor position were at the window margin.
8849 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8850 and the cursor position is out of bounds, behave as if the cursor
8851 position were at the window margin. (Bug#10075)
8853 2011-11-18 Chong Yidong <cyd@gnu.org>
8855 * window.c (Fwindow_combination_limit): Make first argument
8856 non-optional, since it is meaningless for live windows like the
8859 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8861 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8863 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8865 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8866 (graft_intervals_into_buffer): Simplify.
8868 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8870 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8871 hash values of the two rows.
8872 (copy_row_except_pointers): Preserve the used[] arrays and the
8873 hash values of the two rows. (Bug#10035)
8874 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8876 * xdisp.c (row_hash): New function, body extracted from
8877 compute_line_metrics.
8878 (compute_line_metrics): Call row_hash, instead of computing the
8881 * dispnew.c (verify_row_hash): Call row_hash for computing the
8882 hash code of a row, instead of duplicating code from xdisp.c.
8884 * dispextern.h (row_hash): Add prototype.
8886 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8888 * frame.c (delete_frame): Don't delete the terminal when the last
8889 X frame is closed if emacs is built with GTK toolkit.
8891 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8893 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8895 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8897 * window.c (Vwindow_splits): Rename to
8898 Vwindow_combination_resize. Suggested by Juri Linkov.
8899 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8902 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8904 * nsfns.m (Fns_font_name):
8905 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8907 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8909 * window.h (window): Rename slot "nest" to "combination_limit".
8910 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8911 (Fset_window_nest): Rename to Fset_window_combination_limit.
8912 (Vwindow_nest): Rename to Vwindow_combination_limit.
8913 (recombine_windows, make_parent_window, make_window)
8914 (Fsplit_window_internal, saved_window)
8915 (Fset_window_configuration, save_window_save): Rename all
8916 occurrences of window_nest to window_combination_limit.
8918 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8920 * image.c (imagemagick_load_image): Fix typo.
8922 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8924 * xdisp.c (display_line): Move the call to
8925 highlight_trailing_whitespace before the call to
8926 compute_line_metrics, since the latter needs to see the final
8927 faces of all the glyphs to compute ROW's hash value.
8928 Fixes assertion violations in row_equal_p. (Bug#10035)
8930 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8932 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8933 just return (bug#10044).
8935 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8937 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8938 with user-defined heap size. Bump the default size of the temacs
8939 heap to 27MB, to avoid memory warning when running temacs.
8940 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8942 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8943 current_matrix and desired_matrix. (Bug#9990)
8944 (verify_row_hash) [XASSERTS]: New function.
8945 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8946 that the hash value of glyph rows is correct.
8948 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8950 * window.h (window): Remove splits slot.
8951 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8952 (Fdelete_other_windows_internal, make_parent_window)
8953 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8954 (Fset_window_configuration, save_window_save): Don't deal with
8955 split status of windows.
8956 (saved_window): Remove splits slot.
8957 (Vwindow_splits): Rewrite doc-string.
8959 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8961 * xfns.c (unwind_create_frame):
8962 * nsfns.m (unwind_create_frame):
8963 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8964 Vframe_list (Bug#9999).
8966 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8968 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8970 2011-11-11 Kenichi Handa <handa@m17n.org>
8972 * callproc.c (Fcall_process): Set the member dst_multibyte of
8975 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8977 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8978 avoid a crash (bug#9496).
8980 2011-11-09 Chong Yidong <cyd@gnu.org>
8982 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8983 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8985 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8987 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8989 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8991 Avoid some portability problems by eschewing 'extern inline' functions.
8992 The trivial performance wins aren't worth the portability hassles; see
8993 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8995 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8996 (window_box_width, window_box_left, window_box_left_offset)
8997 (window_box_right, window_box_right_offset): Undo previous change,
8998 by removing the "extern"s.
8999 * intervals.c (adjust_intervals_for_insertion)
9000 (adjust_intervals_for_deletion): Undo previous change,
9001 making these static again.
9002 (offset_intervals, temp_set_point_both, temp_set_point)
9003 (copy_intervals_to_string): No longer inline.
9004 * xdisp.c (window_text_bottom_y, window_box_width)
9005 (window_box_height, window_box_left_offset)
9006 (window_box_right_offset, window_box_left, window_box_right)
9007 (window_box): No longer inline.
9009 2011-11-08 Chong Yidong <cyd@gnu.org>
9011 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
9012 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
9013 Signal an error if not a live window.
9014 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
9015 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
9017 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
9019 * lisp.h (syms_of_abbrev): Remove declaration.
9020 Reported by CHENG Gao <chenggao@royau.me>.
9022 2011-11-07 Eli Zaretskii <eliz@gnu.org>
9024 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
9025 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
9026 of temacs in GUI mode.
9028 2011-11-07 Martin Rudalics <rudalics@gmx.at>
9030 * window.h: Declare delete_all_child_windows instead of
9031 delete_all_subwindows.
9032 * window.c (Fwindow_nest, Fset_window_nest)
9033 (Fset_window_new_total, Fset_window_new_normal)
9034 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
9035 (delete_all_subwindows): Rename to delete_all_child_windows.
9036 (Fdelete_other_windows_internal, Fset_window_configuration):
9037 Call delete_all_child_windows instead of delete_all_subwindows.
9038 * frame.c (delete_frame): Call delete_all_child_windows instead
9039 of delete_all_subwindows.
9041 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
9043 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
9044 This is also needed for porting to any host where GC_MARK_STACK is
9045 not GC_MAKE_GCPROS_NOOPS.
9046 (which_symbols): Use it.
9048 2011-11-07 Kenichi Handa <handa@m17n.org>
9050 * coding.c (coding_set_destination): Check coding->src_pos only
9051 when coding->src_object is a buffer (bug#9910).
9053 * process.c (send_process): Set the member src_multibyte of coding
9054 to 0 (bug#9911) when sending a unibyte text.
9056 * callproc.c (Fcall_process): Set the member src_multibyte of
9057 process_coding to 0 (bug#9912).
9059 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9061 * xmenu.c (cleanup_widget_value_tree): New function.
9062 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
9063 calling free_menubar_widget_value_tree directly (Bug#9830).
9065 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
9067 Fix some portability problems with 'inline'.
9068 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9069 (window_box_width, window_box_left, window_box_left_offset)
9070 (window_box_right, window_box_right_offset): Declare extern.
9071 Otherwise, these inline functions do not conform to C99 and
9072 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
9073 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
9074 * intervals.c (adjust_intervals_for_insertion)
9075 (adjust_intervals_for_deletion): Now extern, because otherwise the
9076 extern inline functions 'offset_intervals' couldn't refer to it.
9077 (static_offset_intervals): Remove.
9078 (offset_intervals): Rewrite using the old contents of
9079 static_offset_intervals. The old version didn't conform to C99
9080 because an extern inline function contained a reference to an
9081 identifier with static linkage.
9083 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9085 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9088 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9090 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9091 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9092 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9093 return Qleft_to_right.
9095 2011-11-06 Chong Yidong <cyd@gnu.org>
9097 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9098 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9099 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9100 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9101 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9102 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9103 (Fwindow_vscroll): Doc fix.
9104 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9105 argument, since it makes no sense to pass a live window and for
9106 consistency with window-child.
9108 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9110 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9113 2011-11-05 Jason Rumney <jasonr@gnu.org>
9115 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9116 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9118 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9119 bitwise arithmetic preventing use of unicode-sip and non-truetype
9122 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9124 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9127 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9128 initialization code to keep similarity to xfns.c after changes
9131 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9133 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9134 (unwind_create_frame): New function (Bug#9943).
9135 (Fx_create_frame): Restructure code to be more similar to the one in
9136 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9137 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9138 Move terminal->reference_count++ just before making the frame official
9141 * nsterm.m (x_free_frame_resources): New function.
9142 (x_destroy_window): Move code to x_free_frame_resources.
9144 * xfns.c (unwind_create_frame): Fix comment.
9145 (Fx_create_frame, x_create_tip_frame):
9146 Move terminal->reference_count++ just before making the frame
9147 official. Move initialization of image_cache_refcount and
9148 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9150 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9152 Support MSVC build with newer versions of Visual Studio.
9153 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9154 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9157 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9158 which are not supported by MSVC.
9159 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9160 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9162 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9164 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9166 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9168 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9170 Support MSVC build with newer versions of Visual Studio.
9171 * w32.c: Don't include w32api.h for MSVC.
9172 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9174 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9175 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9176 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9177 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9179 (alloca) [_MSC_VER]: Define to _alloca.
9181 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9183 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9185 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9187 * xdisp.c (note_mouse_highlight): If either of
9188 previous/next-single-property-change returns nil, treat that as
9189 the beginning or the end of the buffer. (Bug#9955)
9191 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9193 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9194 label is not null (Bug#9951).
9195 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9198 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9200 * window.c (Fwindow_body_size): Mention in the doc string that the
9201 return value is in frame's canonical units. (Bug#9949)
9203 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9205 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9207 * w32fns.c (unwind_create_frame): If needed, free the glyph
9208 matrices of the partially constructed frame. (Bug#9943)
9209 * xfns.c (unwind_create_frame): Likewise.
9211 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9213 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9214 Don't stop backward scan on the continuation glyph, even though
9215 its CHARPOS is positive.
9216 (mouse_face_from_buffer_pos, note_mouse_highlight):
9217 Rename cover_string to disp_string.
9219 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9221 * window.c (temp_output_buffer_show): Don't use
9222 Vtemp_buffer_show_specifiers.
9223 (Vtemp_buffer_show_specifiers): Remove unused variable.
9225 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9227 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9228 past the beginning of the current glyph matrix.
9230 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9232 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9233 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9234 HAVE_GTK3 (Bug#9869).
9236 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9237 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9239 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9241 * xterm.c: Declare x_handle_net_wm_state to return int.
9242 (handle_one_xevent): Check if we are iconified but don't have
9243 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9244 (get_current_wm_state): Return non-zero if not hidden,
9245 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9246 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9247 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9248 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9250 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9252 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9253 so that this new function doesn't get optimized away by a
9254 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9256 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9258 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9260 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9262 Fix the `xbytecode' command.
9263 * .gdbinit (xprintbytestr): New command.
9264 (xwhichsymbols): Rename from `which'; all callers changed.
9265 (xbytecode): Print the byte-code string as well.
9267 2011-10-29 Kim Storm <storm@cua.dk>
9269 * alloc.c (which_symbols): New function.
9271 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9273 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9276 2011-10-29 Glenn Morris <rgm@gnu.org>
9278 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9279 Not clear what it was for, and it causes various bugs. (Bug#9839)
9281 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9283 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9284 possible random value that matches one of those tested as
9285 condition to clear the mouse face.
9287 2011-10-28 Chong Yidong <cyd@gnu.org>
9289 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9291 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9293 * window.c (make_window): Initialize phys_cursor_on_p.
9295 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9297 * lisp.h (struct Lisp_Symbol): Update comments.
9299 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9301 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9303 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9305 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9306 <oslsachem@gmail.com> for helping to debug this.
9308 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9309 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9310 (g_b_init_get_glyph_outline_w): New static variables.
9311 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9312 (GetGlyphOutlineW_Proc): New typedefs.
9313 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9314 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9316 (w32font_open_internal, compute_metrics):
9317 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9318 instead of calling the "wide" APIs directly.
9320 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9322 * w32.h (syms_of_w32font): Add prototype.
9324 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9326 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9327 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9328 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9329 (Fmove_to_window_line): Doc fix.
9331 2011-10-27 Chong Yidong <cyd@gnu.org>
9333 * process.c (make_process): Set gnutls_state to NULL.
9335 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9336 non-NULL, regardless of GNUTLS_INITSTAGE.
9337 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9338 an error. Set process slots as soon as we allocate them.
9340 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9342 2011-10-27 Chong Yidong <cyd@gnu.org>
9344 * gnutls.c (emacs_gnutls_deinit): New function.
9345 Deallocate credentials structures as well as calling gnutls_deinit.
9346 (Fgnutls_deinit, Fgnutls_boot): Use it.
9348 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9349 (deactivate_process): Call emacs_gnutls_deinit.
9351 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9353 * image.c (x_create_x_image_and_pixmap):
9354 * w32.c (sys_rename, w32_delayed_load):
9355 * w32font.c (fill_in_logfont):
9356 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9358 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9360 * w32fns.c (w32_default_color_map): New function,
9361 extracted from Fw32_default_color_map.
9362 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9364 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9366 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9368 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9370 * keyboard.c (test_undefined): New function (bug#9751).
9371 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9373 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9375 * sysdep.c (init_sys_modes): Fix the check for the controlling
9376 terminal (Bug#6649).
9378 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9380 * dispextern.h (struct bidi_it): New member next_en_type.
9382 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9383 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9384 current character, check also for next_en_type being WEAK_EN.
9385 (bidi_resolve_weak): Don't enter the expensive loop if the current
9386 position is before next_en_pos. Record the bidi type of the first
9387 non-ET, non-BN character we find, in addition to its position.
9388 (bidi_level_of_next_char): Invalidate next_en_type when
9389 next_en_pos is over-stepped.
9391 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9393 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9394 * editfns.c: Rewrite current-time-zone so that it invokes
9395 the equivalent of (format-time-string "%Z") to get the time zone name.
9396 This fixes a bug when the time zone name contains characters that
9397 need converting from the system time locale to Emacs internal format.
9398 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9399 that patch fixed format-time-string to do the conversion, but
9400 I forgot to fix current-time-zone.
9401 (format_time_string): New function, containing most of
9402 what Fformat_time_string used to contain.
9403 (Fformat_time_string): Rewrite in terms of format_time_string.
9404 This doesn't change this function's behavior.
9405 (current-time-zone): Rewrite to use format_time_string.
9406 This fixes the bug reported by Michael Schierl in
9407 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9408 Jason Rumney's 2007-06-07 change worked around this bug, but
9410 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9412 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9414 * xdisp.c (start_display): If the character at POS is displayed
9415 via a display vector, reset IT->current.dpvec_index to zero.
9416 (try_window_reusing_current_matrix): If a line ends in a display
9417 vector or the next line starts in a display vector, continue
9418 redrawing the window even though the character position of
9419 start_row was reached.
9422 2011-10-18 Chong Yidong <cyd@gnu.org>
9424 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9425 with nobreak-char-display too.
9427 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9429 Fix part 3 of bug#9771.
9430 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9431 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9432 non-neutral characters if the current character is a paragraph
9433 separator (a.k.a. Newline). This avoids running the same
9434 expensive loop twice, once when we consume the preceding newline
9435 and the other time when the line actually needs to be displayed.
9436 Avoid the loop when we see neutrals on the base embedding level
9437 following a character whose directionality is the same as the
9438 paragraph's. This avoids running the expensive loop when a line
9439 ends in a long sequence of neutrals, like control characters.
9440 Add assertion against STRONG_AL type. Slightly rearrange code
9441 that determines the type of a neutral given the first non-neutral
9443 (bidi_level_of_next_char): Set next_en_pos to zero when
9444 invalidating its info.
9446 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9448 * xdisp.c (push_display_prop): Determine whether to record string
9449 or buffer position by IT->string, not by IT->method. Allow
9450 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9451 (move_it_vertically_backward): Don't look for character position
9452 immediately after the newline when in a continuation line.
9455 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9457 * window.c (coordinates_in_window): Rewrite and delabelize
9458 vertical border check. (Bug#5357) (Bug#9618)
9460 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9462 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9463 errors in XSetWindowBorder (bug#9310).
9465 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9467 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9468 avoid crash when xmalloc overrun checking is enabled.
9470 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9472 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9473 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9474 cursor motion with <left> and <right> arrow keys.
9476 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9477 some callers set that themselves.
9479 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9481 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9482 display string and the previous row comes from the same string and
9483 is empty. (Bug#9739) (Bug#9738)
9485 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9487 * doc.c (get_doc_string): Encode file name (bug#9735).
9489 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9491 * bidi.c (bidi_level_of_next_char):
9492 * xdisp.c (get_visually_first_element): Remove old incorrect
9493 comments regarding the Unicode Line Separator character.
9495 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9497 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9499 * alloc.c (Fgc_status): Do not access beyond zombies array
9500 boundary if nzombies > MAX_ZOMBIES.
9501 * alloc.c (dump_zombies): Add missing format specifier.
9503 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9505 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9506 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9508 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9509 Some packages use them to denote characters with modifiers.
9511 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9513 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9514 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9515 matching a pp-number. Rename parameter var to var1.
9517 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9519 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9521 2011-10-08 Glenn Morris <rgm@gnu.org>
9523 * callint.c (Fcall_interactively): Give a more explicit error for the
9524 'c' case with a non-character input. (Bug#8479)
9526 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9528 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9530 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9531 lines that are hscrolled on the left.
9533 * dispnew.c (buffer_posn_from_coords): Account for a possible
9534 presence of header-line. (Bug#4426)
9536 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9538 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9539 Don't advertise functionality which we discourage or doesn't work.
9541 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9543 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9544 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9545 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9546 this makes Emacs dump core during garbage collection on rare
9547 occasions. sizeof is obviously inferior to offsetof here, so
9548 stick with offsetof.
9549 (GC_POINTER_ALIGNMENT): New macro.
9550 (mark_memory): Omit 3rd (offset) arg; caller changed.
9551 Don't assume EMACS_INT alignment is the same as pointer alignment.
9553 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9555 * keyboard.c (read_key_sequence_remapped): New var.
9556 (read_key_sequence): Compute remapping in the right buffer.
9557 (command_loop_1): Use read_key_sequence's remapping directly.
9559 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9561 * dired.c (file_name_completion): Don't expand file name.
9562 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9563 before checking file name handler.
9565 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9566 they've been requested explicitly (bug#9591).
9568 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9570 * keymap.c (Fsingle_key_description): Use make_specified_string
9571 instead of build_string to build string from push_key_description.
9574 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9576 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9577 This fixes a Y2038 bug on 64-bit hosts.
9578 * buffer.c (reset_buffer):
9579 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9580 (Fclear_buffer_auto_save_failure):
9581 Use 0, not -1, to represent an unset failure time, since time_t
9582 might not be signed.
9584 Remove dependency on glibc malloc internals.
9585 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9586 Move back here from lisp.h, but with their new implementations.
9587 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9588 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9589 * charset.c (charset_table_init): New static var.
9590 (syms_of_charset): Use it instead of xmalloc. This removes a
9591 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9592 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9593 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9594 Move back to alloc.c.
9595 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9596 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9598 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9600 * nsterm.m (windowDidResize): Call x_set_window_size only when
9601 ns_in_resize is true. Otherwise set pixelwidth/height and
9602 call change_frame_size (Bug#9628).
9604 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9606 Port --enable-checking=all to Fedora 14 x86-64.
9607 * charset.c (syms_of_charset): Also account for glibc malloc's
9608 internal overhead when calculating the initial malloc maximum.
9610 Port --enable-checking=all to Fedora 14 x86.
9611 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9613 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9614 (overrun_check_realloc, overrun_check_free):
9615 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9616 That way, xmalloc returns a properly-aligned pointer even if
9617 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9618 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9619 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9620 into account when calculating the initial malloc maximum.
9621 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9622 Move here from alloc.c, so that charset.c can use it too.
9623 Properly align; the old code wasn't right for common 32-bit hosts
9624 when configured with --enable-checking=all.
9625 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9626 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9628 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9630 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9633 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9635 * xdisp.c (compute_display_string_end): If there's no display
9636 string at CHARPOS, return -1.
9638 * bidi.c (bidi_fetch_char): When compute_display_string_end
9639 returns a negative value, treat the character as a normal
9640 character not covered by a display string. (Bug#9624)
9642 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9644 * lread.c (Fread_from_string): Fix typo in docstring.
9646 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9648 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9649 newline, reseat the iterator instead of bidi-iterating there one
9650 character at a time. (Bug#9610)
9651 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9652 TO_CHARPOS if the bidi iterator is at base embedding level.
9654 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9656 * lread.c (readevalloop): Use correct code for NBSP.
9657 (read1): Likewise. (Bug#9608)
9659 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9661 * dbusbind.c (Fdbus_register_signal): When service is not
9662 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9664 2011-09-25 Glenn Morris <rgm@gnu.org>
9666 * buffer.c (truncate-lines): Doc fix.
9668 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9670 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9671 (Fset_window_next_buffers): Doc fix.
9673 2011-09-24 Glenn Morris <rgm@gnu.org>
9675 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9677 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9679 Fix minor problems found by static checking.
9680 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9681 * indent.c (Fvertical_motion): Fix == vs = typo.
9683 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9685 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9686 Default value is now t. Doc fix.
9688 * indent.c (Fvertical_motion): Compute and apply the overshoot
9689 logic when moving up, not only when moving down. Fix the
9690 confusing name and values of the it_overshoot_expected variable;
9691 logic changes accordingly. (Bug#9254) (Bug#9549)
9693 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9694 CHARPOS is covered by a display string which includes newlines.
9695 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9696 is covered by a display string with embedded newlines.
9698 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9700 * dbusbind.c (Fdbus_register_signal): Add match rule to
9701 Vdbus_registered_objects_table. (Bug#9581)
9702 (Fdbus_register_method, Vdbus_registered_objects_table):
9705 2011-09-24 Jim Meyering <meyering@redhat.com>
9707 do not ignore write error for any output size
9708 The previous change was incomplete.
9709 While it makes emacs --batch detect the vast majority of stdout
9710 write failures, errors were still ignored whenever the output size is
9711 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9712 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9713 && echo FAIL: ignored write error
9714 FAIL: ignored write error
9715 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9716 && echo FAIL: ignored write error
9717 FAIL: ignored write error
9718 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9720 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9722 * emacs.c (Fkill_emacs): In noninteractive mode exit
9723 non-successfully if a write error occurred on stdout. (Bug#9574)
9725 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9727 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9730 * dispextern.h (struct it): Update the comment documenting what
9733 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9735 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9736 a display string, extend search for cursor position to end of row.
9737 (find_row_edges): If the row ends in a newline from a display
9738 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9739 Handle the case of a display string with multiple newlines.
9740 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9741 non-empty line. Fixes confusing cursor motion with arrow keys at
9742 the beginning of a line that starts with whitespace.
9744 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9746 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9749 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9751 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9754 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9756 * xdisp.c (display_line): Record maximum and minimum buffer
9757 positions even if no glyphs were produced (e.g., by a zero-width
9758 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9759 buffer positions that will be removed from the glyph row because
9761 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9762 column is beyond frame width: don't subtract 1 "pixel" when
9763 computing width of the stretch.
9764 (reseat_at_next_visible_line_start): Undo the change made on
9765 2011-09-17 that saved paragraph information and restored it after
9766 the call to `reseat'. (Bug#9545)
9768 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9770 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9771 and turn window cursor on if cleared (Bug#9415).
9773 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9775 * search.c (boyer_moore): Take unibyte characters from pattern
9776 literally. (Bug#9458)
9778 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9780 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9782 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9784 Fix minor problem found by static checking.
9785 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9786 initialized, to pacify gcc -Wuninitialized.
9788 * fileio.c: Report proper errno when syscall falls.
9789 (Finsert_file_contents): Save and restore errno,
9790 so that report_file_error outputs the correct diagnostic.
9791 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9793 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9795 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9797 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9799 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9800 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9802 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9804 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9805 about the current paragraph and restore it after the call to reseat.
9807 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9808 (bidi_find_paragraph_start): Search back for paragraph beginning
9809 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9810 (bidi_move_to_visually_next): Only trigger paragraph-related
9811 computations when the last character is a newline or at EOB, not
9812 just any NEUTRAL_B. (Bug#9470)
9814 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9815 truncated lines if point is covered by a display string. (Bug#9524)
9817 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9819 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9820 (cons_to_x_long): New function.
9821 (lisp_data_to_selection_data): Use it. Correct the test for
9822 short-versus-long data; it was negated. Break out of vector
9823 loop, for efficiency, when a long datum is discovered.
9825 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9827 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9829 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9831 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9832 GCC PR/17406) by declaring this function with external scope.
9834 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9836 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9837 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9839 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9841 * editfns.c (Fformat): Correctly handle text properties on "%%".
9843 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9845 * xterm.c (x_draw_composite_glyph_string_foreground):
9846 * w32term.c (x_draw_composite_glyph_string_foreground):
9847 * term.c (encode_terminal_code):
9848 * composite.c (composition_update_it, get_composition_id):
9849 * xdisp.c (get_next_display_element)
9850 (fill_composite_glyph_string): Add comments about special meaning
9851 of TAB characters in a composition.
9853 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9855 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9856 This occurs when processing a multibyte format.
9857 Problem reported by Wolfgang Jenker.
9859 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9861 * xdisp.c (try_cursor_movement): Only check for exact match if
9862 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9864 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9866 Remove unused external symbols.
9867 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9868 * xdisp.c (calc_pixel_width_or_height): Now static.
9869 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9870 * indent.c (check_display_width):
9871 * w32term.c: Fix comment to match code.
9872 * xterm.c, xterm.h (x_catching_errors): Remove.
9874 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9876 * xselect.c: Use signed conversions more consistently (Bug#9498).
9877 (selection_data_to_lisp_data): Assume incoming selection data are
9878 signed integers, not unsigned. This is to be consistent with
9879 outgoing selection data, which was modified to use signed integers
9880 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9881 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9882 expects long, not unsigned long.
9884 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9886 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9887 computation of loop end. Reported by Johan Bockgård
9890 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9892 * frame.c (Fother_visible_frames_p): Function deleted.
9894 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9896 * indent.c (compute_motion): Process display vector front to back
9897 rather than the other way around. (Bug#2496)
9899 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9901 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9903 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9905 * minibuf.c (Fread_from_minibuffer): Doc fix.
9907 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9909 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9910 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9912 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9914 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9915 value for non-existent files.
9917 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9919 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9920 set its "size" to -1. This will set the modtime_size field of
9921 the corresponding buffer to -1, which is what
9922 verify-visited-file-modtime expects for files that do not exist.
9925 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9927 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9929 * lisp.h: ... from here. push_key_description is no longer
9930 defined in keyboard.c, so its declaration should not be in
9931 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9932 logically belongs with push_key_description.
9934 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9936 * buffer.h: Include <sys/types.h> instead of <time.h>.
9937 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9938 Problem reported by Herbert J. Skuhra.
9940 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9942 * xml.c (parse_region): Make the parsing work for
9943 non-comment-starting XML files again (bug#9144).
9945 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9947 * image.c (gif_load): Fix calculation of bottom and right corner.
9950 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9952 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9953 redisplay in small windows.
9955 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9957 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9959 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9961 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9962 Operate on live windows only.
9964 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9966 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9968 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9970 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9971 only under bidi iteration.
9973 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9975 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9977 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9979 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9980 Without this fix, the command to link temacs failed due to an
9981 undefined symbol __builtin_isnan. This is because
9982 /usr/include/iso/math_c99.h #defines isnan(x) to
9983 __builtin_isnan(x), but the bundled gcc, which identifies itself
9984 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9986 * floatfns.c (isnan): #undef, and then #define to a clone of
9988 (Fisnan): Always define, since it's always available now.
9989 (syms_of_floatfns): Always define isnan at the Lisp level.
9991 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9993 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9995 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9997 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9998 The previous code assumed that file offsets (off_t values) fit in
9999 EMACS_INT variables, which is not true on typical 32-bit hosts.
10000 The code messed up by falsely reporting buffer overflow in cases
10001 such as (insert-file-contents "big" nil 1 2) into an empty buffer
10002 when "big" contains more than 2**29 bytes, even though this
10003 inserts just one byte and does not overflow the buffer.
10004 (Finsert_file_contents): Store file offsets as off_t
10005 values, not as EMACS_INT values. Check for overflow when
10006 converting between EMACS_INT and off_t. When checking for
10007 buffer overflow or for overlap, take the offsets into account.
10008 Don't use EMACS_INT for small values where int suffices.
10009 When checking for overlap, fix a typo: ZV was used where
10010 ZV_BYTE was intended.
10011 (Fwrite_region): Don't assume off_t fits into 'long'.
10012 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
10014 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
10016 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
10018 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10020 sprintf-related integer and memory overflow issues (Bug#9412).
10022 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
10023 (esprintf, exprintf, evxprintf): New functions.
10024 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
10025 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
10026 (modify_event_symbol): Do not assume that the length of
10027 name_alist_or_stem is safe to alloca and fits in int.
10028 (Fexecute_extended_command): Likewise for function name and binding.
10029 (Frecursion_depth): Wrap around reliably on integer overflow.
10030 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
10031 since some callers pass EMACS_INT values.
10032 (Fsingle_key_description): Don't crash if symbol name contains more
10033 than MAX_ALLOCA bytes.
10034 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
10035 (get_minibuffer): Arg is now EMACS_INT, not int.
10036 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
10037 (esprintf, exprintf, evxprintf): New decls.
10038 * window.h (command_loop_level, minibuf_level): Reflect API changes.
10040 * dbusbind.c (signature_cat): New function.
10041 (xd_signature, Fdbus_register_signal):
10042 Do not overrun buffer; instead, report string overflow.
10044 * dispnew.c (add_window_display_history): Don't overrun buffer.
10045 Truncate instead; this is OK since it's just a log.
10047 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
10048 even if the time zone offset is outlandishly large.
10049 Don't mishandle offset == INT_MIN.
10051 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
10052 when creating daemon; the previous buffer-overflow check was incorrect.
10054 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
10055 which has the guts of the old verror function.
10057 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
10058 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
10060 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
10061 (font_unparse_xlfd): Don't blindly alloca long strings.
10062 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
10063 fits in int, when using sprintf. Use single snprintf to count
10064 length of string rather than counting it via multiple sprintfs;
10065 that's simpler and more reliable.
10066 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
10067 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
10068 sprintf, in case result does not fit in int.
10070 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
10071 (fontset_from_font): Print it.
10073 * frame.c (tty_frame_count): Now printmax_t, not int.
10074 (make_terminal_frame, set_term_frame_name): Print it.
10075 (x_report_frame_params): In X, window IDs are unsigned long,
10076 not signed long, so print them as unsigned.
10077 (validate_x_resource_name): Check for implausibly long names,
10078 and don't assume name length fits in 'int'.
10079 (x_get_resource_string): Don't blindly alloca invocation name;
10080 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10083 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10084 (xg_check_special_colors, xg_set_geometry):
10085 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10087 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10088 Use esprintf, not sprintf, in case result does not fit in int.
10090 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10091 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10092 it as a large positive number.
10093 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10094 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10096 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10097 in case result does not fit in int.
10099 * print.c (float_to_string): Detect width overflow more reliably.
10100 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10101 buffer overrun. Don't assume list length fits in 'int'. Treat
10102 print length of 0 as 0, not as infinity; to be consistent with other
10103 uses of print length in this function. Don't overflow print length
10104 index. Don't assume hash table size fits in 'long', or that
10105 vectorlike size fits in 'unsigned long'.
10107 * process.c (make_process): Use printmax_t, not int, to format
10108 process-name gensyms.
10110 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10112 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10113 to avoid potential buffer overrun.
10115 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10116 if X resource line is longer than 512 bytes.
10118 * xfns.c (x_window): Make sprintf buffer a bit bigger
10119 to avoid potential buffer overrun.
10121 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10123 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10125 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10127 Integer overflow fixes for scrolling, etc.
10128 Without these, Emacs silently mishandles large integers sometimes.
10129 For example, "C-u 4294967297 M-x recenter" was treated as if
10130 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10132 * xdisp.c (try_window_id): Check Emacs fixnum range before
10133 converting to 'int'.
10135 * window.c (window_scroll_line_based, Frecenter):
10136 Check that an Emacs fixnum is in range before assigning it to 'int'.
10137 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10138 values converted from Emacs fixnums.
10139 (Frecenter): Don't wrap around a line count if it is out of 'int'
10140 range; instead, treat it as an extreme value.
10141 (Fset_window_configuration, compare_window_configurations):
10142 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10144 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10145 that can exceed INT_MAX. Check that EMACS_INT value is in range
10146 before assigning it to the (possibly-narrower) index.
10147 (match_limit): Don't assume that a fixnum can fit in 'int'.
10149 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10152 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10153 (Fvertical_motion): Don't wrap around LINES values that don't fit
10154 in 'int'. Instead, treat them as extreme values. This is good
10155 enough for windows, which can't have more than INT_MAX lines anyway.
10157 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10159 * Require libxml/parser.h to avoid compilation warning.
10161 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10163 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10164 since this reportedly can destroy thread storage.
10166 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10168 * syntax.c (find_defun_start): Update all cache variables if
10169 exiting early (Bug#9401).
10171 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10173 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10175 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10176 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10177 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10179 * term.c (tty_append_glyph): New function.
10180 (produce_stretch_glyph): Static function and its prototype deleted.
10182 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10185 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10187 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10188 when checking :margin (Bug#9390).
10189 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10190 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10191 so that the name doesn't mislead. All uses changed.
10193 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10195 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10198 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10200 * xdisp.c (move_it_to): Don't bail out early when reaching
10201 position beyond to_charpos, if we are scanning backwards.
10202 (move_it_vertically_backward): When DY == 0, make sure we get to
10203 the first character in the line after the newline.
10205 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10207 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10208 (ccl_driver): Do not generate an out-of-range pointer.
10209 (Fccl_execute_on_string): Remove unnecessary check for
10210 integer overflow, noted by Stefan Monnier in
10211 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10212 Remove a FIXME that didn't need fixing.
10213 Simplify the newly-introduced buffer reallocation code.
10215 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10217 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10219 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10221 Integer and memory overflow issues (Bug#9196).
10223 * doc.c (get_doc_string): Rework so that
10224 get_doc_string_buffer_size is the actual buffer size, rather than
10225 being 1 less than the actual buffer size; this makes xpalloc more
10228 * image.c (x_allocate_bitmap_record, cache_image):
10229 * xselect.c (Fx_register_dnd_atom):
10230 Simplify previous changes by using xpalloc.
10232 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10233 since either will do and ptrdiff_t is convenient with xpalloc.
10235 * charset.c (charset_table_size)
10236 (struct charset_sort_data.priority): Now ptrdiff_t.
10237 (charset_compare): Don't overflow if priorities differ greatly.
10238 (Fsort_charsets): Don't assume list length fits in int.
10239 Check for size-calculation overflow when allocating sort data.
10240 (syms_of_charset): Allocate an initial charset table that is
10241 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10243 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10245 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10246 The actual value is always <= INT_MAX, and leaving it unsigned made
10247 overflow checking harder.
10249 * dispextern.h (struct glyph_matrix.rows_allocated)
10250 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10251 with xpalloc. The values are still always <= INT_MAX.
10253 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10255 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10256 (SAFE_NALLOCA): New macro.
10258 * region-cache.c (struct boundary.pos, find_cache_boundary)
10259 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10260 (set_cache_region, invalidate_region_cache)
10261 (revalidate_region_cache, know_region_cache, region_cache_forward)
10262 (region_cache_backward, pp_cache):
10263 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10264 so that ptrdiff_t * can be passed to xpalloc.
10265 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10266 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10267 (pp_cache): Don't assume cache_len fits in int.
10268 * region-cache.h: Adjust extern decls to match.
10270 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10271 EMACS_INT, since either will do, for xpalloc.
10273 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10274 (xnmalloc, xnrealloc, xpalloc): New functions.
10276 * bidi.c (bidi_shelve_header_size): New constant.
10277 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10278 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10280 * bidi.c (bidi_cache_shrink):
10281 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10283 Don't update size of array until after memory allocation succeeds,
10284 because xmalloc/xrealloc may not return.
10285 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10286 now that we have proper integer overflow checking.
10287 (record_overlay_string, overlay_strings): Catch overflows when
10288 calculating size of overlay_str_buf.
10290 * callproc.c (Fcall_process): Check for size overflow when
10291 calculating size of args2.
10292 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10293 Normally we prefer signed values, but sticking with ptrdiff_t would
10294 require adding more-complicated checks.
10296 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10297 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10298 Redo buffer-overflow calculations to avoid integer overflow.
10299 Add a FIXME comment where memory seems to be over-allocated.
10301 * character.c (Fstring): Check for size-calculation overflow.
10303 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10304 unnecessary integer overflow. Check for size overflow.
10305 (encode_coding_object): Don't update size until xmalloc succeeds.
10307 * composite.c (get_composition_id): Check for overflow in glyph
10308 length calculations.
10310 Integer and memory overflow fixes for display code.
10311 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10312 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10313 (scrolling_window): Check for overflow in size calculations.
10314 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10315 Don't assume glyph table len fits in int.
10316 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10317 (row_table_size): Now ptrdiff_t, not int.
10318 (scrolling_window): Avoid overflow in size calculations.
10319 Don't update size until allocation succeeds.
10320 * fns.c (concat): Check for overflow in size calculations.
10321 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10322 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10323 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10325 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10326 (get_doc_string): Check for size calculation overflow.
10327 Don't update size until allocation succeeds.
10328 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10329 EMACS_INT, where ptrdiff_t will do.
10330 (Fsubstitute_command_keys): Check for string overflow.
10332 * editfns.c (set_time_zone_rule): Don't assume environment length
10334 (message_length): Now ptrdiff_t, not int.
10335 (Fmessage_box): Don't update size until allocation succeeds.
10336 Don't assume message length fits in int.
10337 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10339 * emacs.c (main): Do not reallocate argv, since there is a null at
10340 the end that can be overwritten, and this way there's no need to
10341 worry about size-calculation overflow.
10342 (sort_args): Check for size-calculation overflow.
10344 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10346 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10348 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10349 (x_set_scroll_bar_width, x_figure_window_size):
10350 Check for integer overflow.
10351 (x_set_alpha): Do not assume XINT fits in int.
10353 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10354 This is for the members text_lines, text_cols, total_lines, total_cols,
10355 where the system imposes an 'int' limit.
10357 * fringe.c (Fdefine_fringe_bitmap):
10358 Don't update size until alloc works.
10360 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10361 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10363 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10364 Check for size-calculation overflow.
10365 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10366 do, as we prefer signed integers.
10367 (id_to_widget.max_size, id_to_widget.used)
10368 (xg_store_widget_in_map, xg_remove_widget_from_map)
10369 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10370 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10371 Use and return ptrdiff_t, not int.
10372 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10373 * gtkutil.h: Change prototypes to match the above.
10375 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10376 are duplicate now that they've been promoted to lisp.h.
10377 (x_allocate_bitmap_record, x_alloc_image_color)
10378 (make_image_cache, cache_image, xpm_load):
10379 Don't update size until alloc is done.
10380 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10382 Check for size calculation overflow.
10383 (ct_colors_allocated_max): New constant.
10384 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10387 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10388 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10389 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10390 Use ptrdiff_t, not int, to count maps.
10391 (read_char_minibuf_menu_prompt): Check for overflow in size
10392 calculations. Don't update size until allocation succeeds.
10393 Redo calculations to avoid overflow.
10394 * keyboard.h: Change prototypes to match the above.
10396 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10398 (current_minor_maps): Check for size calculation overflow.
10399 * keymap.h: Change prototypes to match the above.
10401 * lread.c (read1, init_obarray): Don't update size until alloc done.
10403 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10404 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10406 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10407 Now ptrdiff_t, not int.
10408 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10409 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10411 * process.c (Fnetwork_interface_list): Check for overflow
10412 in size calculation.
10414 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10416 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10417 overflow. Don't bother calling xmalloc when xrealloc will do.
10419 * search.c (Freplace_match): Check for size calculation overflow.
10420 (Fset_match_data): Don't assume list lengths fit in 'int'.
10422 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10423 for command line length. Do not attempt to address one before the
10424 beginning of an array, as that's not portable.
10426 * term.c (max_frame_lines): Remove; unused.
10427 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10429 (encode_terminal_code, calculate_costs): Check for size
10430 calculation overflow.
10431 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10432 table lengths and related sizes. Don't update size until alloc
10433 done. Redo calculations to avoid overflow.
10434 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10436 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10437 subtracting pointers.
10438 (gobble_line): Check for overflow more carefully. Don't update size
10441 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10442 Don't update size until alloc done.
10443 Redo size calculations to avoid overflow.
10444 Check for size calculation overflow.
10445 (main) [DEBUG]: Fix typo in invoking tparam1.
10447 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10448 Use ptrdiff_t, not int, for sizes.
10449 (store_mode_line_noprop_char): Don't update size until alloc done.
10451 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10452 Use ptrdiff_t, not int, for sizes.
10453 (Finternal_make_lisp_face, cache_face):
10454 Check for size calculation overflow.
10455 (cache_face): Treat size calculation overflows as if they were
10456 memory exhaustion (the usual treatment), rather than aborting.
10458 * xfns.c (x_encode_text, x_set_name_internal)
10459 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10460 sizes, since they can exceed INT_MAX in size. Check for size
10461 calculation overflow.
10463 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10464 (xg_select): Check for size calculation overflow.
10465 Don't update size until alloc done.
10467 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10468 as sprintf is limited to int lengths.
10470 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10471 (X_LONG_MIN): New macros.
10472 Use them to make the following changes clearer.
10473 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10474 This change doesn't affect the value now, but it may help remind
10475 future maintainers not to raise the value too much later.
10476 (SELECTION_QUANTUM): Remove, replacing with ...
10477 (selection_quantum): ... new function, which avoids overflow.
10479 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10480 assumption that selection length fits in 'int'.
10481 (x_reply_selection_request, x_handle_selection_request)
10482 (x_get_window_property, receive_incremental_selection)
10483 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10484 (lisp_data_to_selection_data, clean_local_selection_data):
10485 Use ptrdiff_t, not int, to record length of selection.
10486 (x_reply_selection_request, x_get_window_property)
10487 (receive_incremental_selection, x_property_data_to_lisp):
10488 Redo calculations to avoid overflow.
10489 (x_reply_selection_request): When sending hint, ceiling it at
10490 X_LONG_MAX rather than relying on wraparound overflow to send
10492 (x_get_window_property, receive_incremental_selection)
10493 (lisp_data_to_selection_data, x_property_data_to_lisp):
10494 Check for size-calculation overflow.
10495 (x_get_window_property, receive_incremental_selection)
10496 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10497 Don't store size until memory allocation succeeds.
10498 (x_get_window_property): Plug memory leak on memory exhaustion.
10499 Don't double-block input; malloc is safe here. Don't assume 2**34
10500 - 4 fits in unsigned long. Add an xassert to check
10501 XGetWindowProperty overflow. Be more careful about overflow
10502 calculations, and distinguish size from memory overflow better.
10503 (receive_incremental_selection): When tracing, don't assume
10504 unsigned int is less than INT_MAX.
10505 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10506 harmful) conversions of unsigned short to int.
10507 (lisp_data_to_selection_data): Don't assume that integers
10508 in the range -65535 through -1 fit in an X unsigned short.
10509 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10510 result parameters unless successful. Rely on cons_to_unsigned
10511 to report problems with elements; the old code wasn't right anyway.
10512 (x_check_property_data): Check for int overflow; we cannot use
10513 a wider type due to X limits.
10514 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10516 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10518 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10519 (x_term_init): Check for size calculation overflow.
10520 (x_color_cells): Don't store size until memory allocation succeeds.
10521 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10522 Don't assume alloca size is less than MAX_ALLOCA.
10523 (x_term_init): Don't assume length fits in int (sprintf is limited
10526 Use ptrdiff_t for composition IDs.
10527 * character.c (lisp_string_width):
10528 * composite.c (composition_table_size, n_compositions)
10529 (get_composition_id, composition_gstring_from_id):
10530 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10531 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10532 * window.c (Frecenter):
10533 Use ptrdiff_t, not int, for composition IDs.
10534 * composite.c (get_composition_id): Check for integer overflow.
10535 * composite.h: Adjust prototypes to match the above changes.
10537 Use ptrdiff_t for hash table indexes.
10538 * category.c (hash_get_category_set):
10539 * ccl.c (ccl_driver):
10540 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10541 * coding.c (coding_system_charset_list, detect_coding_system):
10542 * coding.h (struct coding_system.id):
10543 * composite.c (get_composition_id, gstring_lookup_cache):
10544 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10545 * image.c (xpm_get_color_table_h):
10546 * lisp.h (hash_lookup, hash_put):
10547 * minibuf.c (Ftest_completion):
10548 Use ptrdiff_t for hash table indexes, not int (which is too
10549 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10550 32-bit --with-wide-int hosts).
10552 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10553 Add a FIXME comment about memory leaks.
10554 (syms_of_charset): Don't assume xmalloc returns.
10556 Don't assume that stated character widths fit in int.
10557 * character.c (Fchar_width, c_string_width, lisp_string_width):
10558 * character.h (CHAR_WIDTH):
10559 * indent.c (MULTIBYTE_BYTES_WIDTH):
10560 Use sanitize_char_width to avoid undefined and/or bad behavior
10561 with outlandish widths.
10562 * character.h (sanitize_tab_width): Rename from sanitize_width,
10563 now that we have two such functions. All uses changed.
10564 (sanitize_char_width): New inline function.
10566 Don't assume that tab-width fits in int.
10567 * character.h (sanitize_width): New inline function.
10568 (SANE_TAB_WIDTH): New macro.
10569 (ASCII_CHAR_WIDTH): Use it.
10570 * indent.c (sane_tab_width): Remove. All uses replaced by
10571 SANE_TAB_WIDTH (current_buffer).
10572 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10574 * fileio.c: Integer overflow issues with file modes.
10575 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10577 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10578 Remove unreachable code.
10579 (read_hex, load_charset_map_from_file): Check for integer overflow.
10581 * xterm.c: Don't go over XClientMessageEvent limit.
10582 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10583 (x_send_scroll_bar_event): Likewise. Check that the size does not
10584 exceed limits imposed by XClientMessageEvent, as well as the usual
10585 ptrdiff_t and size_t limits.
10587 * keyboard.c: Overflow, signedness and related fixes.
10588 (make_lispy_movement): Use same integer type in forward decl
10589 that is used in the definition.
10590 (read_key_sequence, keyremap_step):
10591 Change bufsize argument back to int, undoing my 2011-03-30 change.
10592 We prefer signed types, and int is wide enough here.
10593 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10594 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10595 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10596 length, not size_t. Use ptrdiff_t for index, not int.
10597 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10598 possibility of integer overflow.
10600 Overflow, signedness and related fixes for images.
10602 * dispextern.h (struct it.stack[0].u.image.image_id)
10603 (struct_it.image_id, struct image.id, struct image_cache.size)
10604 (struct image_cache.used, struct image_cache.ref_count):
10605 * gtkutil.c (update_frame_tool_bar):
10606 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10607 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10608 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10609 * nsmenu.m (update_frame_tool_bar):
10610 * xdisp.c (calc_pixel_width_or_height):
10611 * xfns.c (image_cache_refcount):
10612 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10613 on typical 64-bit hosts.
10615 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10616 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10617 Omit unnecessary casts to int.
10618 (parse_image_spec): Check that integers fall into 'int' range
10619 when the callers expect that.
10620 (image_ascent): Redo ascent calculation to avoid int overflow.
10621 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10622 (lookup_image): Remove unnecessary tests.
10623 (xbm_image_p): Locals are now of int, not EMACS_INT,
10624 since parse_image_check makes sure they fit into int.
10625 (png_load, gif_load, svg_load_image):
10626 Prefer int to unsigned where either will do.
10627 (tiff_handler): New function, combining the cores of the
10628 old tiff_error_handler and tiff_warning_handler.
10629 This function is rewritten to use vsnprintf and thereby avoid
10630 stack buffer overflows. It uses only the features of vsnprintf
10631 that are common to both POSIX and native Microsoft.
10632 (tiff_error_handler, tiff_warning_handler): Use it.
10633 (tiff_load, gif_load, imagemagick_load_image):
10634 Don't assume :index value fits in 'int'.
10635 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10636 (imagemagick_load_image): Check that crop parameters fit into
10637 the integer types that MagickCropImage accepts. Don't assume
10638 Vimagemagick_render_type has a nonnegative value. Don't assume
10639 size_t fits in 'long'.
10640 (gs_load): Use printmax_t to print the widest integers possible.
10641 Check for integer overflow when computing image height and width.
10643 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10645 * xdisp.c (redisplay_window): Don't force window start if point
10646 will be invisible in the resulting window. (Bug#9324)
10648 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10650 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10651 the display spec is of the form `(space ...)'.
10652 (handle_display_spec): Return the value returned by
10653 handle_single_display_spec, not just 1 or zero.
10654 (handle_single_display_spec): If the display spec is of the form
10655 `(space ...)', and specifies display in the text area, return 2
10657 (try_cursor_movement): Check for the need to scroll more
10658 accurately, and prefer exact match for point under bidi.
10659 Don't advance `row' beyond the last row of the window.
10661 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10662 into disp_prop; all users changed.
10664 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10665 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10666 for the text covered by the display property.
10668 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10670 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10671 Change return value to nil.
10672 (Frecord_buffer): Delete unused function.
10674 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10676 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10677 buffers, return left-to-right.
10678 (set_cursor_from_row): Consider candidate row a win if its glyph
10679 represents a newline and point is on that newline. Fixes cursor
10680 positioning on the newline at EOL of R2L text within L2R
10681 paragraph, and vice versa.
10682 (try_cursor_movement): Check continued rows, in addition to
10683 continuation rows. Fixes unwarranted scroll when point enters a
10684 continued line of R2L text within an L2R paragraph, or vice versa.
10685 (cursor_row_p): Consider the case of point being equal to
10686 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10687 from the end of a short line to the beginning of a continued line
10688 of R2L text within L2R paragraph.
10689 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10690 composed characters.
10692 * bidi.c (bidi_check_type): Use xassert.
10693 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10696 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10698 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10701 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10703 * nsfont.m (ns_otf_to_script): Fix typo.
10705 2011-08-22 Kenichi Handa <handa@m17n.org>
10707 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10708 extra slot even if the purpose is char-code-property-table.
10710 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10712 * xdisp.c (redisplay_window): When computing centering_position,
10713 account for the height of the header line. (Bug#8874)
10715 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10716 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10717 candidate is selected by the mouse, and that candidate has a
10718 composed character under the mouse.
10720 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10721 coordinates reported by pos-visible-in-window-p for a composed
10722 character in column zero.
10724 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10726 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10728 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10730 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10731 consider it a hit if to_charpos is anywhere in the range of the
10732 composed buffer positions.
10734 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10736 * image.c (gif_load): Don't assume that each subimage has the same
10737 dimensions as the base image. Handle disposal method that is
10738 "undefined" by the gif spec (Bug#9335).
10740 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10742 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10743 (Fcondition_case): Document `debug' symbol in error handler.
10745 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10747 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10748 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10749 from an Org mode buffer to a Speedbar frame.
10751 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10752 a composition, take its buffer position from IT->cmp_it.charpos.
10753 Fixes cursor positioning at the beginning of a line that begins
10754 with a composed character.
10756 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10758 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10759 character bidirectional type, use STRONG_L instead. Fixes crashes
10760 in a buffer produced by `describe-categories'.
10762 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10763 members before the level stack, so they would be saved and
10764 restored when copying iterator state. Fixes incorrect reordering
10765 around TABs covered by display properties.
10767 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10769 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10771 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10773 * eval.c (internal_condition_case, internal_condition_case_1)
10774 (internal_condition_case_2, internal_condition_case_n):
10775 Remove unnecessary aborts (Bug#9081).
10777 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10779 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10780 has no `load' handler, try opening the file locally. (Bug#9311)
10782 2011-08-16 Ken Brown <kbrown@cornell.edu>
10784 * gmalloc.c: Expand comment.
10786 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10788 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10789 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10791 2011-08-16 Ken Brown <kbrown@cornell.edu>
10793 Fix memory allocation problems in Cygwin build (Bug#9273).
10795 * unexcw.c ( __malloc_initialized): Declare external variable.
10796 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10798 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10800 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10802 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10803 in the static heap.
10804 [CYGWIN] (special_realloc): New function.
10805 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10806 requests to realloc storage in the static heap.
10808 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10810 * bidi.c (bidi_initialize): Remove unused local.
10812 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10815 * biditype.h: Remove file.
10816 * makefile.w32-in ($(BLD)/bidi.$(O)):
10817 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10819 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10821 * chartab.c: Improve commentary for the uniprop_table API.
10823 * bidi.c (bidi_paragraph_init): Support zero value of
10824 bidi_ignore_explicit_marks_for_paragraph_level.
10825 (bidi_initialize): Use uniprop_table instead of including
10826 biditype.h and bidimirror.h.
10828 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10829 coordinates of the iterator when restoring from ppos_it.
10832 2011-08-14 Kenichi Handa <handa@m17n.org>
10834 * process.c (create_process): Call setup_process_coding_systems
10835 after the pid of the process is set to -1 (Bug#8162).
10837 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10839 * xdisp.c (move_it_in_display_line_to): Don't invoke
10840 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10841 ppos_it. Fixes vertical cursor motion when line beginning is
10842 covered by an image. (Bug#9296)
10844 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10846 * nsterm.h (ns_run_ascript): Declare.
10847 (NSAPP_DATA2_RUNASSCRIPT): Define.
10849 * nsfns.m (as_script, as_result, as_status): New static variables.
10850 (ns_run_ascript): New function.
10851 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10852 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10853 the event loop. Get status from as_status (Bug#7276).
10855 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10856 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10857 the event loop (Bug#7276).
10859 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10861 * gnutls.c (QCgnutls_bootprop_priority)
10862 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10863 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10864 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10865 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10866 (QCgnutls_bootprop_verify_hostname_error)
10867 (QCgnutls_bootprop_callbacks_verify): Rename from
10868 Qgnutls_bootprop_..., all uses changed.
10870 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10873 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10875 * xfaces.c (Qframe_set_background_mode): Now static.
10876 * dispextern.h (Qframe_set_background_mode): Remove decl.
10878 * process.c (Fnetwork_interface_info): Declare local only if needed.
10880 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10882 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10883 (Fnetwork_interface_list): Allocate in increments of bytes instead
10884 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10885 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10887 (struct ifflag_def): notrailers is smart on OSX.
10888 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10889 Get hardware address with getifaddrs if available.
10891 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10893 * xdisp.c (iterate_out_of_display_property): xassert that
10894 IT->position is set to within IT->object's boundaries. Break from
10895 the loop as soon as EOB is reached; avoids infloops in redisplay
10896 when IT->position is set up wrongly due to some bug.
10897 Set IT->current to match the bidi iterator unconditionally.
10898 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10899 entry. Force push_it to save on the stack the current
10900 buffer/string position, to be restored by pop_it. Fix flags in
10901 the iterator structure wrt the object coming from a display
10902 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10903 properties. (Bug#9284)
10905 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10907 * fontset.c (fontset_get_font_group): Add proper type checks.
10910 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10912 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10913 and LC_VERSION_MIN_MACOSX.
10914 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10915 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10917 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10919 * xdisp.c (forward_to_next_line_start): Allow to use the
10920 no-display-properties-and-no-overlays under bidi display.
10921 Set disp_pos in the bidi iterator to avoid searches for display
10922 properties and overlays.
10924 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10926 * editfns.c (Fset_time_zone_rule): Document relationship with the
10929 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10930 the font entity extracted from the cache (Bug#8109).
10932 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10934 * composite.c (autocmp_chars): Don't reset point. That is done by
10935 restore_point_unwind (Bug#5984).
10937 2011-08-07 Juri Linkov <juri@jurta.org>
10939 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10940 to show the arg `TIME' instead of `TIMEVAL'.
10942 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10944 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10945 display property strides EOL and includes a newline, as in
10946 longlines-mode. (Bug#9254)
10947 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10948 word-wrap under bidirectional display. (Bug#9224)
10950 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10951 is non-zero, even if the data buffer is NULL. Fixes a crash in
10952 vertical-motion with longlines-mode. (Bug#9254)
10954 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10956 * bidi.c <bidi_cache_total_alloc>: Now static.
10957 (bidi_initialize): Initialize bidi_cache_total_alloc.
10959 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10962 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10963 amount allocated this far in `bidi_cache_total_alloc'.
10964 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10965 non-zero, only free the data buffer without restoring the cache
10966 contents. All callers changed.
10968 * dispextern.h (bidi_unshelve_cache): Update prototype.
10970 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10971 (move_it_in_display_line, move_it_to)
10972 (move_it_vertically_backward, move_it_by_lines): Replace the call
10973 to xfree to an equivalent call to bidi_unshelve_cache.
10974 (move_it_in_display_line_to): Fix logic of returning
10975 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10977 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10979 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10980 came from a string character with a `cursor' property. (Bug#9229)
10982 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10984 * Makefile.in (LIB_PTHREAD): New variable.
10985 (LIBES): Add LIB_PTHREAD (Bug#9216).
10987 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10988 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10990 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10992 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10994 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10996 * xterm.c (x_find_topmost_parent): New function.
10997 (x_set_frame_alpha): Find topmost parent window with
10998 x_find_topmost_parent and set the property there also (bug#9181).
10999 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
11001 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
11003 * callproc.c (Fcall_process): Avoid vfork clobbering
11004 the local vars buffer, coding_systems, current_dir.
11006 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
11008 * keymap.c (Fmake_composed_keymap): Move to subr.el.
11010 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
11012 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
11013 so that it is not optimized away.
11015 * xdisp.c (compute_display_string_pos): Remove unused local.
11017 2011-08-02 Eli Zaretskii <eliz@gnu.org>
11019 Fix slow cursor motion and scrolling in large buffers with
11020 selective display, like Org Mode buffers. (Bug#9218)
11022 * dispextern.h (struct bidi_it): New member disp_prop_p.
11024 * xdisp.c: Remove one-slot cache of display string positions.
11025 (compute_display_string_pos): Accept an additional argument
11026 DISP_PROP_P; callers changed. Scan at most 5K characters forward
11027 for a display string or property. If found, set DISP_PROP_P
11030 * bidi.c (bidi_fetch_char): Accept an additional argument
11031 DISP_PROP_P, and pass it to compute_display_string_pos.
11032 Only handle text covered by a display string if DISP_PROP_P is returned
11033 non-zero. All callers of bidi_fetch_char changed.
11035 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
11037 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
11039 2010-12-03 Don March <don@ohspite.net>
11041 * keymap.c (Fdefine_key): Fix non-prefix key error message when
11042 last character M-[char] is translated to ESC [char] (bug#7541).
11044 2011-08-02 Kenichi Handa <handa@m17n.org>
11046 * lisp.h (uniprop_table): Extern it.
11048 * chartab.c (uniprop_table): Make it non-static.
11050 2011-08-01 Eli Zaretskii <eliz@gnu.org>
11052 * xdisp.c (forward_to_next_line_start): Accept additional argument
11053 BIDI_IT_PREV, and store into it the state of the bidi iterator had
11055 (reseat_at_next_visible_line_start): Use the bidi iterator state
11056 returned by forward_to_next_line_start to restore the state of
11057 it->bidi_it after backing up to previous newline. (Bug#9212)
11059 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
11061 * regex.c (re_comp): Protoize.
11062 (re_exec): Fix return type.
11063 (regexec): Fix type of `ret'. (Bug#9203)
11065 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11067 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
11068 This is needed if max-image-size is a floating-point number.
11070 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11072 * print.c (print_object): Print empty symbol as ##.
11074 * lread.c (read1): Read ## as empty symbol.
11076 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11078 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
11079 setting frame foreground color (Bug#9175).
11080 (x_set_background_color): Likewise.
11082 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11083 contents (Bug#9176).
11084 (EmacsTooltip -init): Remove bezels and add shadows to
11087 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11088 or scroll bar (Bug#8470).
11090 * nsfont.m (nsfont_open): Remove assignment to voffset and
11091 unnecessary vars hshink, expand, hd, full_height, min_height.
11092 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11094 * nsterm.h (nsfont_info): Remove voffset field.
11096 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11098 Implement strike-through and overline on NextStep (Bug#8863).
11100 * nsfont.m (nsfont_open): Use underline position provided by font,
11101 instead of hard-coded value of 2.
11102 (nsfont_draw): Call ns_draw_text_decoration instead.
11104 * nsterm.h: Add declaration for ns_draw_text_decoration.
11106 * nsterm.m (ns_draw_text_decoration): New function for drawing
11107 underline, overline, and strike-through.
11108 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11109 ns_draw_text_decoration. Change treatment of cursor drawing to
11110 accommodate underlining, etc.
11112 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11114 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11117 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11119 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11120 Without this fix, if a signal arrives just after memory fills up,
11121 'malloc' might be invoked reentrantly.
11123 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11124 In other words, assume that every image size is allowed, on non-X
11125 hosts. This assumption is probably wrong, but it lets Emacs compile.
11127 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11129 * regex.c (re_iswctype): Convert return values to boolean.
11131 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11133 * xdisp.c (compute_display_string_pos): Don't use cached display
11134 string position if the buffer had its restriction changed.
11137 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11139 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11141 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11143 Integer signedness and overflow and related fixes. (Bug#9079)
11145 * bidi.c: Integer size and overflow fixes.
11146 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11147 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11148 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11149 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11150 (bidi_find_other_level_edge):
11151 Use ptrdiff_t instead of EMACS_INT where either will do.
11152 This works better on 32-bit hosts configured --with-wide-int.
11153 (bidi_cache_ensure_space): Check for size-calculation overflow.
11154 Use % rather than repeated addition, for better worst-case speed.
11155 Don't set bidi_cache_size until after xrealloc returns, because it
11157 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11158 (bidi_cache_ensure_space): Also check that the bidi cache size
11159 does not exceed that of the largest Lisp string or buffer. See Eli
11160 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11162 * alloc.c (__malloc_size_t): Remove.
11163 All uses replaced by size_t. See Andreas Schwab's note
11164 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11166 * image.c: Improve checking for integer overflow.
11167 (check_image_size): Assume that f is nonnull, since
11168 it is always nonnull in practice. This is one less thing to
11169 worry about when checking for integer overflow later.
11170 (x_check_image_size): New function, which checks for integer
11171 overflow issues inside X.
11172 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11173 This removes the need for a memory_full check.
11174 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11175 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11176 (xbm_read_bitmap_data): Change locals back to 'int', since
11177 their values must fit in 'int'.
11178 (xpm_load_image, png_load, tiff_load):
11179 Invoke x_create_x_image_and_pixmap earlier,
11180 to avoid much needless work if the image is too large.
11181 (tiff_load): Treat overly large images as if
11182 x_create_x_image_and_pixmap failed, not as malloc failures.
11183 (gs_load): Use x_check_image_size.
11185 * gtkutil.c: Omit integer casts.
11186 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11187 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11189 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11191 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11192 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11193 would wrongly return t on a 64-bit host.
11195 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11196 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11197 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11198 and therefore cause GCC to emit a bogus diagnostic in some cases.
11200 * image.c: Integer signedness and overflow and related fixes.
11201 This is not an exhaustive set of fixes, but it's time to
11202 record what I've got.
11203 (lookup_pixel_color, check_image_size): Remove redundant decls.
11204 (check_image_size): Don't assume that arbitrary EMACS_INT values
11205 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11206 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11207 (tiff_load, imagemagick_load_image):
11208 Check for overflow in size calculations.
11209 (x_create_x_image_and_pixmap): Remove unnecessary test for
11210 xmalloc returning NULL; that can't happen.
11211 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11212 (xpm_color_bucket): Use better integer hashing function.
11213 (xpm_cache_color): Don't possibly over-allocate memory.
11214 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11215 (gif_memory_source):
11216 Use ptrdiff_t, not int or size_t, to record sizes.
11217 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11218 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11219 either works, as we prefer signed integers.
11220 (tiff_read_from_memory, tiff_write_from_memory):
11221 Return tsize_t, not size_t, since that's what the TIFF API wants.
11222 (tiff_read_from_memory): Don't fail simply because the read would
11223 go past EOF; instead, return a short read.
11224 (tiff_load): Omit no-longer-needed casts.
11225 (Fimagemagick_types): Don't assume size fits into 'int'.
11227 Improve hashing quality when configured --with-wide-int.
11228 * fns.c (hash_string): New function, taken from sxhash_string.
11229 Do not discard information about ASCII character case; this
11230 discarding is no longer needed.
11231 (sxhash-string): Use it. Change sig to match it. Caller changed.
11232 * lisp.h: Declare it.
11233 * lread.c (hash_string): Remove, since we now use fns.c's version.
11234 The fns.c version returns a wider integer if --with-wide-int is
11235 specified, so this should help the quality of the hashing a bit.
11237 * emacs.c: Integer overflow minor fix.
11238 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11239 Define only if GNU_LINUX.
11240 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11242 * dispnew.c: Integer signedness and overflow fixes.
11243 Remove unnecessary forward decls, that were a maintenance hassle.
11244 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11246 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11247 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11248 (prepare_desired_row, line_draw_cost):
11249 Use int, not unsigned, where either works.
11250 (save_current_matrix, restore_current_matrix):
11251 Use ptrdiff_t, not size_t, where either works.
11252 (init_display): Check for overflow more accurately, and without
11253 relying on undefined behavior.
11255 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11256 Remove, replacing with the new symbols in lisp.h. All uses changed.
11257 * fileio.c (make_temp_name):
11258 * filelock.c (lock_file_1, lock_file):
11259 * xdisp.c (message_dolog):
11260 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11261 Use pMd etc. instead.
11262 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11263 replacing the pWIDE etc. symbols removed from editfns.c.
11265 * keyboard.h (num_input_events): Now uintmax_t.
11266 This is (very slightly) less likely to mess up due to wraparound.
11269 * buffer.c: Integer signedness fixes.
11270 (alloc_buffer_text, enlarge_buffer_text):
11271 Use ptrdiff_t rather than size_t when either will do, as we prefer
11274 * alloc.c: Integer signedness and overflow fixes.
11275 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11276 (__malloc_size_t): Default to size_t, not to int.
11277 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11278 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11279 Prefer ptrdiff_t to size_t when either would do, as we prefer
11281 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11282 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11283 Now const. Initialize with values that are in range even if char
11285 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11286 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11287 These functions do the right thing with sizes > 2**32.
11288 (check_depth): Now ptrdiff_t, not int.
11289 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11290 Adjust to new way of storing sizes. Check for size overflow bugs
11292 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11293 slightly wrong anyway, as it missed one instance of
11294 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11295 (refill_memory_reserve): Omit needless cast to size_t.
11296 (mark_object_loop_halt): Mark as externally visible.
11298 * xselect.c: Integer signedness and overflow fixes.
11299 (Fx_register_dnd_atom, x_handle_dnd_message):
11300 Use ptrdiff_t, not size_t, since we prefer signed.
11301 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11302 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11303 x_dnd_atoms_size and x_dnd_atoms_length.
11305 * doprnt.c: Prefer signed to unsigned when either works.
11307 * doprnt.c (doprnt):
11309 * xdisp.c (vmessage):
11310 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11311 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11312 prefer signed arithmetic to avoid comparison confusion.
11313 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11314 but is a bit tricky.
11316 Assume freestanding C89 headers, string.h, stdlib.h.
11317 * data.c, doprnt.c, floatfns.c, print.c:
11318 Include float.h unconditionally.
11319 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11320 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11321 * regex.c: Likewise for stddef.h, string.h.
11322 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11323 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11324 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11325 (STDC_HEADERS): Remove obsolete defines.
11326 * sysdep.c: Include limits.h unconditionally.
11328 Assume support for memcmp, memcpy, memmove, memset.
11329 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11330 * regex.c (memcmp, memcpy):
11331 Remove; we assume C89 now.
11333 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11334 (__malloc_safe_bcopy): Remove; no longer needed.
11336 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11337 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11338 well either way, and we prefer signed to unsigned.
11340 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11342 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11343 closes the connection while we're reading (bug#9182).
11345 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11347 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11348 are specified (Bug#9168).
11350 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11352 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11353 Found by GCC static checking and --with-wide-int on a 32-bit host.
11355 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11357 * xdisp.c (compute_display_string_pos): Fix logic of caching
11358 previous display string position. Initialize cached_prev_pos to
11359 -1. Fixes slow-down at the beginning of a buffer.
11361 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11363 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11364 for attrs[LFACE_FONTSET_INDEX].
11366 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11368 * xml.c (parse_region): Remove unused local
11369 that was recently introduced.
11371 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11373 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11374 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11376 * xdisp.c (move_it_in_display_line_to): Record the best matching
11377 position for TO_CHARPOS while scanning the line, and restore it on
11378 exit if none of the characters scanned was an exact match.
11379 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11380 when exact match is impossible due to invisible text, and the
11381 lines are truncated.
11383 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11385 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11388 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11390 Fix a significant slow-down of cursor motion with C-n, C-p,
11391 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11392 auto-repeat under bidi redisplay in fontified buffers.
11393 * xdisp.c (compute_stop_pos_backwards): New function.
11394 (next_element_from_buffer): Call compute_stop_pos_backwards to
11395 find a suitable prev_stop when we find ourselves before
11397 (reseat): Don't look for prev_stop, as that could mean a very long
11399 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11400 <cached_disp_overlay_modiff>: Cache for last found display string
11402 (compute_display_string_pos): Return the cached position if asked
11403 about the same buffer in the same area of character positions, and
11404 the buffer wasn't changed since the time the display string
11405 position was cached.
11407 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11409 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11410 is an integer, which is important for empty lines. (Bug#9149)
11412 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11414 * frame.c (Fmodify_frame_parameters): In tty case, update the
11415 default face if necessary (Bug#4238).
11417 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11419 * editfns.c (Fstring_to_char): No need to explain what a character
11420 is in the docstring (Bug#6576).
11422 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11424 * xml.c (parse_region): Make sure we always return a tree.
11426 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11428 * xml.c (parse_region): If a document contains only comments,
11431 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11433 * xml.c (make_dom): Return comments, too.
11435 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11438 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11439 and the surrounding thread.
11440 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11441 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11442 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11444 * s/openbsd.h (BROKEN_SIGIO): Define.
11445 * unexelf.c (unexec) [__OpenBSD__]:
11446 Don't update the .mdebug section of the Alpha COFF symbol table.
11448 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11450 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11453 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11455 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11456 This fixes some race conditions on the permissions of any newly
11459 * alloc.c (valid_pointer_p): Use pipe, not open.
11460 This fixes some permissions issues when debugging.
11462 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11463 If fchown fails to set both uid and gid, try to set just gid,
11464 as that is sometimes allowed. Adjust the file's mode to eliminate
11465 setuid or setgid bits that are inappropriate if fchown fails.
11467 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11469 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11470 to compare Lisp_Objects.
11471 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11472 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11473 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11475 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11477 * lread.c (read_integer): Unread even EOF character.
11478 (read1): Likewise. Properly record start position of symbol.
11480 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11481 symbol character follows.
11483 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11485 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11486 This works around a problem with the previous change to Fcopy_file.
11487 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11488 and without this change, GCC might complain about discarding
11489 fchown's return value.
11491 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11493 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11495 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11497 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11499 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11501 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11502 it's used from the C level.
11504 * process.c: Use the same condition for POLL_FOR_INPUT in both
11505 keyboard.c and process.c (bug#1858).
11507 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11509 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11510 (Fgnutls_boot): Use it.
11512 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11514 * doc.c (Fsubstitute_command_keys): Revert last change.
11516 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11518 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11519 quotes the next character, and doesn't affect other longer
11520 sequences (bug#8935).
11522 * lread.c (syms_of_lread): Clarify that is isn't only
11523 `eval-buffer' and `eval-defun' that's affected by
11524 `lexical-binding' (bug#8460).
11526 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11528 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11529 bidi redisplay when a line includes both an image and is truncated.
11531 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11533 Fix minor problems found by static checking.
11534 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11535 (elsz): Now a signed constant, not a size_t var. We prefer signed
11536 types to unsigned, to avoid integer comparison confusion. Without
11537 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11538 "cannot optimize loop, the loop counter may overflow", a symptom
11540 * indent.c (Fvertical_motion): Mark locals as initialized.
11541 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11543 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11545 * search.c (Fre_search_backward): Mention `case-fold-search' in
11546 all the re_search_* functions (bug#8138).
11548 * keyboard.c (Fopen_dribble_file): Document when the file is
11551 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11553 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11556 Support bidi reordering of display and overlay strings.
11557 * xdisp.c (compute_display_string_pos)
11558 (compute_display_string_end): Accept additional argument STRING.
11559 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11560 (reseat_to_string): Initialize bidi_it->string.s and
11561 bidi_it->string.schars.
11562 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11563 NULL (avoids a crash in bidi_paragraph_init).
11564 Initialize itb.string.lstring.
11565 (init_iterator): Call bidi_init_it only of a valid
11566 buffer position was specified. Initialize paragraph_embedding to
11568 (reseat_to_string): Initialize the bidi iterator.
11569 (display_string): If we need to ignore text properties of
11570 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11571 original value of -1 will not work with bidi.)
11572 (compute_display_string_pos): First arg is now struct
11573 `text_pos *'; all callers changed. Support display properties on
11575 (compute_display_string_end): Support display properties on Lisp
11577 (init_iterator, reseat_1, reseat_to_string): Initialize the
11578 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11579 when iterating on a string not from display properties).
11580 (compute_display_string_pos, compute_display_string_end):
11581 Fix calculation of the object to scan. Fixes an error when using
11583 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11584 base_level_stop; instead, set base_level_stop to BEGV.
11585 Fixes crashes in vertical-motion.
11586 (next_element_from_buffer): Improve commentary for when
11587 the iterator is before prev_stop.
11588 (init_iterator): Initialize bidi_p from the default value of
11589 bidi-display-reordering, not from buffer-local value. Use the
11590 buffer-local value only if initializing for buffer iteration.
11591 (handle_invisible_prop): Support invisible properties on strings
11592 that are being bidi-reordered.
11593 (set_iterator_to_next): Support bidi reordering of C strings and
11595 (next_element_from_string): Support bidi reordering of Lisp
11597 (handle_stop_backwards): Support Lisp strings as well.
11598 (display_string): Support display of R2L glyph rows.
11599 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11600 (init_iterator): Don't initialize it->bidi_p for strings
11602 (reseat_to_string): Initialize it->bidi_p for strings here.
11603 (next_element_from_string, next_element_from_c_string)
11604 (next_element_from_buffer): Add xassert's for correspondence
11605 between IT's object being iterated and it->bidi_it.string
11607 (face_before_or_after_it_pos): Support bidi iteration.
11608 (next_element_from_c_string): Handle the case of the first string
11609 character that is not the first one in the visual order.
11610 (get_visually_first_element): New function, refactored from common
11611 parts of next_element_from_buffer, next_element_from_string, and
11612 next_element_from_c_string.
11613 (tool_bar_lines_needed, redisplay_tool_bar)
11614 (display_menu_bar): Force left-to-right direction. Add a FIXME
11615 comment for making that be controlled by a user option.
11616 (push_it, pop_it): Save and restore the state of the
11617 bidi iterator. Save and restore the bidi_p flag.
11618 (pop_it): Iterate out of display property for string iteration as
11620 (iterate_out_of_display_property): Support iteration over strings.
11621 (handle_single_display_spec): Set up it->bidi_it for iteration
11622 over a display string, and call bidi_init_it.
11623 (handle_single_display_spec, next_overlay_string)
11624 (get_overlay_strings_1, push_display_prop): Set up the bidi
11625 iterator for displaying display or overlay strings.
11626 (forward_to_next_line_start): Don't use the shortcut if
11628 (back_to_previous_visible_line_start): If handle_display_prop
11629 pushed the iterator stack, restore the internal state of the bidi
11630 iterator by calling bidi_pop_it same number of times.
11631 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11632 and we are bidi-iterating, don't decrement the iterator position;
11633 instead, set the first_elt flag in the bidi iterator, to produce
11635 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11636 (push_display_prop): xassert that we are iterating a buffer.
11637 (push_it, pop_it): Save and restore paragraph_embedding member.
11638 (handle_single_display_spec, next_overlay_string)
11639 (get_overlay_strings_1, reseat_1, reseat_to_string)
11640 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11641 correctly. Don't assume unibyte strings are not bidi-reordered.
11642 (compute_display_string_pos)
11643 (compute_display_string_end): Fix handling the case of C string.
11644 (push_it, pop_it): Save and restore from_disp_prop_p.
11645 (handle_single_display_spec, push_display_prop): Set the
11646 from_disp_prop_p flag.
11647 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11648 (pop_it): Call iterate_out_of_display_property only if we are
11649 popping after iteration over a string that came from a display
11650 property. Fix a typo in popping stretch info. Add an assertion
11651 for verifying that the iterator position is in sync with the bidi
11653 (handle_single_display_spec, get_overlay_strings_1)
11654 (push_display_prop): Fix initialization of paragraph direction for
11655 string when that of the parent object is not yet determined.
11656 (reseat_1): Call bidi_init_it to resync the bidi
11657 iterator with IT's position. (Bug#7616)
11658 (find_row_edges): If ROW->start.pos gives position
11659 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11660 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11661 Reset the from_disp_prop_p flag.
11662 (SAVE_IT, RESTORE_IT): New macros.
11663 (pos_visible_p, face_before_or_after_it_pos)
11664 (back_to_previous_visible_line_start)
11665 (move_it_in_display_line_to, move_it_in_display_line)
11666 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11667 (try_scrolling, redisplay_window, display_line): Use them when
11668 saving a temporary copy of the iterator and restoring it back.
11669 (back_to_previous_visible_line_start, reseat_1)
11670 (init_iterator): Empty the bidi cache "stack".
11671 (move_it_in_display_line_to): If iterator ended up at
11672 EOL, but we never saw any buffer positions smaller than
11673 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11674 motion in bidi-reordered lines.
11675 (move_it_in_display_line_to): Record prev_method and prev_pos
11676 immediately before the call to set_iterator_to_next. Fixes cursor
11677 motion in bidi-reordered lines with stretch glyphs and strings
11678 displayed in margins. (Bug#8133) (Bug#8867)
11679 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11681 (pos_visible_p): Support positions in bidi-reordered lines.
11682 Save and restore bidi cache.
11684 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11685 (bidi_paragraph_info): Delete unused struct.
11686 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11687 (bidi_cache_start): New variable.
11688 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11690 (bidi_cache_fetch_state, bidi_cache_search)
11691 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11692 (bidi_cache_find, bidi_peek_at_next_level)
11693 (bidi_level_of_next_char, bidi_find_other_level_edge)
11694 (bidi_move_to_visually_next): Compare cache index with
11695 bidi_cache_start rather than with zero.
11696 (bidi_fetch_char): Accept new argument STRING; all callers
11697 changed. Support iteration over a string. Support strings with
11698 display properties. Support unibyte strings. Fix the type of
11699 `len' according to what STRING_CHAR_AND_LENGTH expects.
11700 (bidi_paragraph_init, bidi_resolve_explicit_1)
11701 (bidi_resolve_explicit, bidi_resolve_weak)
11702 (bidi_level_of_next_char, bidi_move_to_visually_next):
11703 Support iteration over a string.
11704 (bidi_set_sor_type, bidi_resolve_explicit_1)
11705 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11706 can now be zero (for strings); special values 0 and -1 were
11707 changed to -1 and -2, respectively.
11708 (bidi_char_at_pos): New function.
11709 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11710 Call it instead of FETCH_MULTIBYTE_CHAR.
11711 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11712 initialized to valid values.
11713 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11715 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11716 the test for valid cached positions. Fix the logic for looking up
11717 the sentinel state in the cache. GCPRO the Lisp string we are
11719 (bidi_push_it, bidi_pop_it): New functions.
11720 (bidi_initialize): Initialize the bidi cache start stack pointer.
11721 (bidi_cache_ensure_space): New function, refactored from part of
11722 bidi_cache_iterator_state. Don't assume the required size is just
11723 one BIDI_CACHE_CHUNK away.
11724 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11725 (bidi_count_bytes, bidi_char_at_pos): New functions.
11726 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11727 always valid if bidi_cache_idx is valid.
11728 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11729 is valid if it's going to be used.
11730 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11731 (bidi_cache_fetch_state, bidi_cache_search)
11732 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11733 (bidi_cache_iterator_state, bidi_cache_find)
11734 (bidi_find_other_level_edge, bidi_cache_start_stack):
11735 All variables related to cache indices are now EMACS_INT.
11737 * dispextern.h (struct bidi_string_data): New structure.
11738 (struct bidi_it): New member `string'. Make flag members be 1-bit
11739 fields, and put them last in the struct.
11740 (compute_display_string_pos, compute_display_string_end):
11742 (bidi_push_it, bidi_pop_it): Add prototypes.
11743 (struct iterator_stack_entry): New members bidi_p,
11744 paragraph_embedding, and from_disp_prop_p.
11745 (struct it): Member bidi_p is now a bit field 1 bit wide.
11746 (bidi_shelve_cache, bidi_unshelve_cache):
11747 Declare prototypes.
11749 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11750 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11751 and vector-like objects.
11753 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11754 cache around display iteration.
11756 * window.c (Fwindow_end, window_scroll_pixel_based)
11757 (displayed_window_lines, Frecenter): Save and restore the bidi
11758 cache around display iteration.
11760 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11762 * editfns.c (Fdelete_region): Clarify the use of the named
11763 parameters (bug#6788).
11765 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11767 * indent.c (Fvertical_motion): Set and restore w->pointm when
11768 saving and restoring the window's buffer (Bug#9006).
11770 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11772 * editfns.c (Fstring_to_char): Clarify just what is returned
11773 (bug#6576). Text by Eli Zaretskii.
11775 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11777 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11779 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11781 * buffer.c (mmap_find): Fix a typo.
11783 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11785 Fix execution of x selection hooks.
11786 * xselect.c (Qx_lost_selection_functions)
11787 (Qx_sent_selection_functions): New vars.
11788 (syms_of_xselect): DEFSYM them.
11789 (x_handle_selection_request): Pass Qx_sent_selection_functions
11790 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11791 (x_handle_selection_clear,x_clear_frame_selections):
11792 Pass Qx_lost_selection_functions rather than
11793 Vx_lost_selection_functions to Frun_hook_with_args.
11795 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11797 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11798 The old code sometimes used this field without initializing it.
11800 * alloc.c (gc_sweep): Don't read past end of array.
11801 In theory, the old code could also have corrupted Emacs internals,
11802 though it'd be very unlikely.
11804 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11806 * character.c (Fcharacterp): Don't advertise optional ignored
11807 argument. (Bug#4026)
11809 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11811 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11814 * window.c (Fset_window_start): Doc fix (bug#4199).
11815 (Fset_window_hscroll): Ditto.
11817 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11819 Fix minor new problems caught by GCC 4.6.1.
11820 * term.c (init_tty): Remove unused local.
11821 * xsettings.c (store_monospaced_changed): Define this function only
11822 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11823 not used otherwise.
11825 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11827 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11829 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11831 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11832 are the mini-buffer and the echo area (bug#3320).
11834 * term.c (init_tty): Remove support for supdup, c10 and perq
11835 terminals, which are no longer supported (bug#1482).
11837 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11839 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11841 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11843 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11844 for non-popups (Bug#3642).
11846 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11848 * alloc.c (reset_malloc_hooks): Protoize.
11849 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11850 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11851 * cm.c (losecursor): Likewise.
11852 * data.c (fmod): Likewise.
11853 * dispnew.c (swap_glyphs_in_rows): Likewise.
11854 * emacs.c (memory_warning_signal): Likewise.
11855 * floatfns.c (float_error): Likewise.
11856 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11857 (otf_open, font_otf_capability, generate_otf_features)
11858 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11860 * image.c (pbm_read_file): Likewise.
11861 * indent.c (string_display_width): Likewise.
11862 * intervals.c (check_for_interval, search_for_interval)
11863 (inc_interval_count, count_intervals, root_interval)
11864 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11865 * lread.c (defalias): Likewise.
11866 * ralloc.c (r_alloc_check): Likewise.
11867 * regex.c (set_image_of_range_1, set_image_of_range)
11868 (regex_grow_registers): Likewise.
11869 * sysdep.c (strerror): Likewise.
11870 * termcap.c (valid_filename_p, tprint, main): Likewise.
11871 * tparam.c (main): Likewise.
11872 * unexhp9k800.c (run_time_remap, save_data_space)
11873 (update_file_ptrs, read_header, write_header, calculate_checksum)
11874 (copy_file, copy_rest, display_header): Likewise.
11875 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11877 * xdisp.c (check_it): Likewise.
11878 * xfaces.c (register_color, unregister_color, unregister_colors):
11880 * xfns.c (print_fontset_result): Likewise.
11881 * xrdb.c (member, fatal, main): Likewise.
11883 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11885 Fix minor problems found by static checking (Bug#9031).
11886 * chartab.c (char_table_set_range, map_sub_char_table):
11887 Remove unused locals.
11888 (uniprop_table): Now static.
11889 * composite.c (_work_char): Remove unused static var.
11891 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11893 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11895 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11897 * gtkutil.c (qttip_cb): Remove code without function.
11899 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11901 * w32.c (pthread_sigmask): New stub.
11903 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11905 Use pthread_sigmask, not sigprocmask (Bug#9010).
11906 sigprocmask is portable only for single-threaded applications, and
11907 Emacs can be multi-threaded when it uses GTK.
11908 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11910 * callproc.c (Fcall_process):
11911 * process.c (create_process):
11912 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11913 Use pthread_sigmask, not sigprocmask.
11915 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11917 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11918 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11921 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11923 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11924 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11925 (xg_hide_tooltip): Fix comment.
11927 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11928 in registerServicesMenuSendTypes.
11929 (validRequestorForSendType): Don't check ns_return_types.
11931 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11934 2011-07-08 Jason Rumney <jasonr@gnu.org>
11936 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11937 SH_SHOW for hidden windows (Bug#5482).
11939 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11940 frame struct members of non-existent frames (Bug#6284).
11942 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11944 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11945 variable firstTime not needed on OSX >= 10.6.
11946 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11947 >= 10.5. Use setKnobProportion, setDoubleValue.
11949 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11950 (MAC_OS_X_VERSION_10_5): Define if not defined.
11951 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11952 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11953 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11955 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11956 cString and lossyCString on OSX >= 10.4.
11958 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11959 sizeToFit on OSX >= 10.2.
11961 * nsimage.m (allocInitFromFile): Don't use deprecated method
11962 bestRepresentationForDevice on OSX >= 10.6.
11964 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11967 * emacs.c: Declare unexec_init_emacs_zone.
11969 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11971 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11973 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11974 on svcsMenu (Bug#8842).
11976 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11978 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11980 * nsterm.m (QUTF8_STRING): Declare.
11981 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11982 (validRequestorForSendType): Return type is (id).
11983 Change indexOfObjectIdenticalTo to indexOfObject.
11984 Check if we have local selection before returning self (Bug#8842).
11985 (writeSelectionToPasteboard): Put local selection into paste board
11986 if we have a local selection (Bug#8842).
11987 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11989 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11990 (ns_get_local_selection): Declare.
11992 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11994 * keymap.c (describe_map_tree): Don't insert a double newline at
11995 the end of the buffer (bug#1169) and return whether we inserted
11998 * callint.c (Fcall_interactively): Change "reading args" to
11999 "providing args" to try to clarify what it does (bug#1010).
12001 2011-07-07 Kenichi Handa <handa@m17n.org>
12003 * composite.c (composition_compute_stop_pos): Ignore a static
12004 composition starting before CHARPOS (Bug#8915).
12006 * xdisp.c (handle_composition_prop): Likewise.
12008 2011-07-07 Eli Zaretskii <eliz@gnu.org>
12010 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
12013 2011-07-07 Kenichi Handa <handa@m17n.org>
12015 * character.h (unicode_category_t): New enum type.
12017 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
12018 (Qchar_code_property_table): New variable.
12019 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
12020 (UNIPROP_COMPRESSED_FORM_P): New macros.
12021 (char_table_ascii): Uncompress the compressed values.
12022 (sub_char_table_ref): New arg is_uniprop. Callers changed.
12023 Uncompress the compressed values.
12024 (sub_char_table_ref_and_range): Likewise.
12025 (char_table_ref_and_range): Uncompress the compressed values.
12026 (sub_char_table_set): New arg is_uniprop. Callers changed.
12027 Uncompress the compressed values.
12028 (sub_char_table_set_range): Args changed. Callers changed.
12029 (char_table_set_range): Adjuted for the above change.
12030 (map_sub_char_table): Delete args default_val and parent. Add arg
12031 top. Give decoded values to a Lisp function.
12032 (map_char_table): Adjust for the above change. Give decoded
12033 values to a Lisp function. Gcpro more variables.
12034 (uniprop_table_uncompress)
12035 (uniprop_decode_value_run_length): New functions.
12036 (uniprop_decoder, uniprop_decoder_count): New variables.
12037 (uniprop_get_decoder, uniprop_encode_value_character)
12038 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
12040 (uniprop_encoder, uniprop_encoder_count): New variables.
12041 (uniprop_get_encoder, uniprop_table)
12042 (Funicode_property_table_internal, Fget_unicode_property_internal)
12043 (Fput_unicode_property_internal): New functions.
12044 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
12045 Sunicode_property_table_internal, Sget_unicode_property_internal,
12046 and Sput_unicode_property_internal. Defvar_lisp
12047 char-code-property-alist.
12049 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
12050 Vunicode_category_table.
12052 * font.c (font_range): Adjust for the change of
12053 Vunicode_category_table.
12055 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
12057 * m/iris4d.h: Remove file, move contents ...
12058 * s/irix6-5.h: ... here.
12060 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
12062 Remove unportable assumption about struct layout (Bug#8884).
12063 * alloc.c (mark_buffer):
12064 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
12065 (clone_per_buffer_values): Don't assume that
12066 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
12067 This isn't true in general, and it's particularly not true
12068 if Emacs is configured with --with-wide-int.
12069 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
12070 New macros, used in the buffer.c change.
12072 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
12074 * xsettings.c: Use both GConf and GSettings if both are available.
12075 (store_config_changed_event): Add comment.
12076 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
12077 (store_tool_bar_style_changed): New functions.
12078 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
12079 (struct xsettings): Move font inside HAVE_XFT.
12080 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
12081 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12082 Move inside HAVE_XFT.
12083 (something_changed_gsettingsCB): Rename from something_changedCB.
12084 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12086 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12087 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12088 (something_changed_gconfCB): Rename from something_changedCB.
12089 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12090 (parse_settings): Move check for font inside HAVE_XFT.
12091 (read_settings, apply_xft_settings): Add comment.
12092 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12093 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12094 call store_font_name_changed.
12095 (xft_settings_event): Add comment.
12096 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12097 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12098 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12099 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12100 (xsettings_initialize): Call init_gsettings last.
12101 (xsettings_get_system_font, xsettings_get_system_normal_font):
12104 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12106 Random fixes. E.g., (random) never returned negative values.
12107 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12108 subseconds part to the entropy, as that's a bit more random.
12109 Prefer signed to unsigned, since the signedness doesn't matter and
12110 in general we prefer signed. When given a limit, use a
12111 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12112 latter isn't right if USE_2_TAGS_FOR_INTS.
12113 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12114 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12116 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12118 * textprop.c (text_property_stickiness):
12119 Obey Vtext_property_default_nonsticky.
12120 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12121 * w32fns.c (syms_of_w32fns):
12122 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12124 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12126 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12127 This is more efficient than Ffile_directory_p and avoids a minor race.
12129 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12131 * buffer.c (Foverlay_put): Say what the return value is
12134 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12135 is a directory before asking whether to use the file name
12137 (barf_or_query_if_file_exists): Make the "File is a directory"
12138 error be more correct.
12140 * fns.c (Frequire): Remove the mention of the .gz files, since
12141 that's installation-specific, but keep the mention of
12142 `get-load-suffixes'.
12144 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12146 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12147 Report string overflow if the output is too long.
12149 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12151 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12152 (syms_of_gnutls): Remove duplicate DEFSYM for
12153 Qgnutls_bootprop_verify_hostname_error, an error for
12154 Qgnutls_bootprop_verify_error (which is no longer used).
12156 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12157 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12158 Also (re)move comments that are misplaced or no longer relevant.
12160 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12162 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12164 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12166 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12167 and background color parameters if they have been changed.
12169 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12171 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12173 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12175 * xsettings.c (SYSTEM_FONT): Define only when used.
12176 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12178 * keymap.c (access_keymap_1): Now static.
12180 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12182 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12183 leave any prefix arg for the up event (Bug#1586).
12185 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12187 * lread.c (syms_of_lread): Mention single symbols defined by
12188 `defvar' or `defconst' (bug#7154).
12190 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12191 (Frequire): Mention get-load-suffixes.
12193 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12195 * window.h (window): Remove clone_number slot.
12196 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12198 (make_parent_window, make_window, saved_window)
12199 (Fset_window_configuration, save_window_save): Don't deal with
12201 * buffer.c (Qclone_number): Remove declaration.
12202 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12204 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12206 Add multiple inheritance to keymaps.
12207 * keymap.c (Fmake_composed_keymap): New function.
12208 (Fset_keymap_parent): Simplify.
12209 (fix_submap_inheritance): Remove.
12210 (access_keymap_1): New function extracted from access_keymap to handle
12211 embedded parents and handle lists of maps.
12212 (access_keymap): Use it.
12213 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12214 (Fcopy_keymap): Handle embedded parents.
12215 (Fcommand_remapping, define_as_prefix): Simplify.
12216 (Fkey_binding): Simplify.
12217 (syms_of_keymap): Move minibuffer-local-completion-map,
12218 minibuffer-local-filename-completion-map,
12219 minibuffer-local-must-match-map, and
12220 minibuffer-local-filename-must-match-map to Elisp.
12221 (syms_of_keymap): Defsubr make-composed-keymap.
12222 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12223 (parse_menu_item): Trivial simplification.
12225 2011-07-01 Glenn Morris <rgm@gnu.org>
12227 * Makefile.in (SETTINGS_LIBS): Fix typo.
12229 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12231 * coding.c (Fencode_coding_string): Record the last coding system
12232 used, as the function doc string says (bug#8738).
12234 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12236 * xsettings.c (store_monospaced_changed): Take new font as arg and
12237 check for change against current_mono_font.
12238 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12239 (emacs_settings_constructor, emacs_settings_get_property)
12240 (emacs_settings_set_property, emacs_settings_class_init)
12241 (emacs_settings_init, gsettings_obj): Remove.
12242 (something_changedCB): New function for HAVE_GSETTINGS.
12243 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12244 with value as argument.
12245 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12246 g_settings_new (Bug#8967). Do not create gsettings_obj.
12247 Remove calls to g_settings_bind. Connect something_changedCB to
12250 * xgselect.c: Add defined (HAVE_GSETTINGS).
12251 (xgselect_initialize): Ditto.
12253 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12254 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12257 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12259 * eval.c (struct backtrace): Simplify and port the data structure.
12260 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12261 signed bit field, as this assumption is not portable and it makes
12262 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12263 "char debug_on_exit : 1" as this is not portable either; instead,
12264 use the portable "unsigned int debug_on_exit : 1". Remove unused
12265 member evalargs. Remove obsolete comments about cc bombing out.
12267 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12269 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12270 Let HAVE_GSETTINGS override HAVE_GCONF.
12271 (store_monospaced_changed): New function.
12272 (EMACS_SETTINGS): A new type derived from GObject to handle
12273 GSettings notifications.
12274 (emacs_settings_constructor, emacs_settings_get_property)
12275 (emacs_settings_set_property, emacs_settings_class_init):
12277 (gsettings_client, gsettings_obj): New variables.
12278 (GSETTINGS_SCHEMA): New define.
12279 (something_changedCB): Call store_monospaced_changed.
12280 (init_gsettings): New function.
12281 (xsettings_initialize): Call init_gsettings.
12282 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12285 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12288 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12290 * window.c (resize_root_window, grow_mini_window)
12291 (shrink_mini_window): Rename Qresize_root_window to
12292 Qwindow_resize_root_window and Qresize_root_window_vertically to
12293 Qwindow_resize_root_window_vertically.
12295 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12297 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12299 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12301 * makefile.w32-in: Redesign dependencies so they reflect more
12302 clearly which files are directly included by each source file,
12303 and not through other includes.
12305 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12307 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12308 (sort_overlays, overlay_strings): When an overlay's clone number
12309 matches the window's clone number process the overlay even if
12310 the overlay's window property doesn't match the current window.
12312 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12313 (Fwindow_hchild): Rename to Fwindow_left_child.
12314 (Fwindow_next): Rename to Fwindow_next_sibling.
12315 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12316 (resize_window_check): Rename to window_resize_check.
12317 (resize_window_apply): Rename to window_resize_apply.
12318 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12319 (Fdelete_other_windows_internal, resize_frame_windows)
12320 (Fsplit_window_internal, Fdelete_window_internal)
12321 (grow_mini_window, shrink_mini_window)
12322 (Fresize_mini_window_internal): Fix callers accordingly.
12324 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12326 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12327 (emacs_fixed_set_min_size): Remove.
12328 (emacs_fixed_new): Take frame as argument.
12330 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12331 (_EmacsFixedPrivate): Remove minwidth/height.
12332 Add struct frame *f.
12333 (emacs_fixed_init): Initialize priv->f.
12334 (get_parent_class, emacs_fixed_set_min_size): Remove.
12335 (emacs_fixed_new): Set priv->f to argument.
12336 (emacs_fixed_get_preferred_width)
12337 (emacs_fixed_get_preferred_height): Use min_width/height from
12338 frames size_hint to set minimum and natural (Bug#8919).
12339 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12340 and use min_width/height from frames size_hint to set
12341 min_width/height (Bug#8919).
12343 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12344 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12347 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12349 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12350 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12353 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12355 * process.c (wait_reading_process_output): Bypass select if
12356 waiting for a cell while ignoring keyboard input, and input is
12357 pending. Suggested by Jan Djärv (Bug#8869).
12359 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12361 Use gnulib's dup2 module instead of rolling our own.
12362 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12364 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12366 * dispnew.c (scrolling_window): Before scrolling, turn off a
12367 mouse-highlight in the window being scrolled.
12369 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12371 Move DEFSYM to lisp.h and use everywhere.
12373 * character.h (DEFSYM): Move declaration...
12374 * lisp.h (DEFSYM): ...here.
12380 * w32select.c: Don't include character.h.
12382 * alloc.c (syms_of_alloc):
12383 * buffer.c (syms_of_buffer):
12384 * bytecode.c (syms_of_bytecode):
12385 * callint.c (syms_of_callint):
12386 * casefiddle.c (syms_of_casefiddle):
12387 * casetab.c (init_casetab_once):
12388 * category.c (init_category_once, syms_of_category):
12389 * ccl.c (syms_of_ccl):
12390 * cmds.c (syms_of_cmds):
12391 * composite.c (syms_of_composite):
12392 * dbusbind.c (syms_of_dbusbind):
12393 * dired.c (syms_of_dired):
12394 * dispnew.c (syms_of_display):
12395 * doc.c (syms_of_doc):
12396 * editfns.c (syms_of_editfns):
12397 * emacs.c (syms_of_emacs):
12398 * eval.c (syms_of_eval):
12399 * fileio.c (syms_of_fileio):
12400 * fns.c (syms_of_fns):
12401 * frame.c (syms_of_frame):
12402 * fringe.c (syms_of_fringe):
12403 * insdel.c (syms_of_insdel):
12404 * keymap.c (syms_of_keymap):
12405 * lread.c (init_obarray, syms_of_lread):
12406 * macros.c (syms_of_macros):
12407 * msdos.c (syms_of_msdos):
12408 * print.c (syms_of_print):
12409 * process.c (syms_of_process):
12410 * search.c (syms_of_search):
12411 * sound.c (syms_of_sound):
12412 * syntax.c (init_syntax_once, syms_of_syntax):
12413 * terminal.c (syms_of_terminal):
12414 * textprop.c (syms_of_textprop):
12415 * undo.c (syms_of_undo):
12416 * w32.c (globals_of_w32):
12417 * window.c (syms_of_window):
12418 * xdisp.c (syms_of_xdisp):
12419 * xfaces.c (syms_of_xfaces):
12420 * xfns.c (syms_of_xfns):
12421 * xmenu.c (syms_of_xmenu):
12422 * xsettings.c (syms_of_xsettings):
12423 * xterm.c (syms_of_xterm): Use DEFSYM.
12425 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12427 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12429 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12431 Integer and buffer overflow fixes (Bug#8873).
12433 * print.c (printchar, strout): Check for string overflow.
12434 (PRINTPREPARE, printchar, strout):
12435 Don't set size unless allocation succeeds.
12437 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12438 for sizes. Check for string overflow more accurately.
12439 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12441 * macros.c: Integer and buffer overflow fixes.
12442 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12443 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12444 Use ptrdiff_t, not int, for sizes.
12445 Don't increment bufsize until after realloc succeeds.
12446 Check for size-calculation overflow.
12447 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12449 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12451 * lread.c: Integer overflow fixes.
12452 (read_integer): Radix is now EMACS_INT, not int,
12453 to improve quality of diagnostics for out-of-range radices.
12454 Calculate buffer size correctly for out-of-range radices.
12455 (read1): Check for integer overflow in radices, and in
12456 read-circle numbers.
12457 (read_escape): Avoid int overflow.
12458 (Fload, openp, read_buffer_size, read1)
12459 (substitute_object_recurse, read_vector, read_list, map_obarray):
12460 Use ptrdiff_t, not int, for sizes.
12461 (read1): Use EMACS_INT, not int, for sizes.
12462 Check for size overflow.
12464 * image.c (cache_image): Check for size arithmetic overflow.
12466 * lread.c: Integer overflow issues.
12467 (saved_doc_string_size, saved_doc_string_length)
12468 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12469 Now ptrdiff_t, not int.
12470 (read1): Don't assume doc string length fits in int. Check for
12471 out-of-range doc string lengths.
12472 (read_list): Don't assume file position fits in int.
12473 (read_escape): Check for hex character overflow.
12475 2011-06-22 Leo Liu <sdl.web@gmail.com>
12477 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12478 Move to minibuffer.el.
12480 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12482 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12483 The following patches are for when GLYPH_DEBUG && !XASSERT.
12484 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12485 * dispnew.c (flush_stdout):
12486 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12487 Mark as externally visible.
12488 * dispnew.c (check_window_matrix_pointers): Now static.
12489 * dispnew.c (window_to_frame_vpos):
12490 * xfns.c (unwind_create_frame):
12491 * xterm.c (x_check_font): Remove unused local.
12492 * scroll.c (CHECK_BOUNDS):
12493 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12494 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12495 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12496 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12497 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12499 (debug_method_add): Use va_list and vsprintf rather than relying
12500 on undefined behavior with wrong number of arguments.
12501 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12502 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12503 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12504 since we're not interested in debugging glyphs with old libraries.
12505 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12506 GCC 4.6.0's static checking.
12508 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12510 Integer overflow and signedness fixes (Bug#8873).
12511 A few related buffer overrun fixes, too.
12513 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12515 * dispextern.h (struct face.stipple):
12516 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12517 (x_bitmap_mask, x_allocate_bitmap_record)
12518 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12519 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12520 (x_create_bitmap_from_xpm_data):
12521 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12522 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12524 * xfaces.c (load_pixmap):
12525 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12526 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12527 (.bitmaps_last, struct x_output.icon_bitmap):
12528 Use ptrdiff_t, not int, for bitmap indexes.
12529 (x_allocate_bitmap_record): Check for size overflow.
12530 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12532 Use ptrdiff_t, not int, for overlay counts.
12533 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12534 * editfns.c (overlays_around, get_pos_property):
12535 * textprop.c (get_char_property_and_overlay):
12536 * xdisp.c (next_overlay_change, note_mouse_highlight):
12537 * xfaces.c (face_at_buffer_position):
12538 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12539 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12540 (Fnext_overlay_change, Fprevious_overlay_change)
12541 (mouse_face_overlay_overlaps, Foverlays_in):
12542 Use ptrdiff_t, not int, for sizes.
12543 (overlays_at, overlays_in): Check for size-calculation overflow.
12545 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12547 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12548 (x_session_initialize): Do not assume string length fits in int.
12550 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12551 This is unlikely, but can occur if DPI is outlandish.
12553 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12554 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12556 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12557 * xrdb.c (magic_file_p, search_magic_path):
12558 Omit last arg SUFFIX; it was always 0. All callers changed.
12559 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12561 * xfont.c (xfont_match): Avoid need for strlen.
12563 * xfns.c: Don't assume strlen fits in int.
12564 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12566 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12567 not unsigned long, as we prefer signed integers. All callers changed.
12568 Detect integer overflow in repeat count.
12569 (message_dolog): Don't assume print length fits in 39 bytes.
12570 (display_mode_element): Don't assume strlen fits in int.
12572 * termcap.c: Don't assume sizes fit in int and never overflow.
12573 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12574 (gobble_line): Check for size-calculation overflow.
12576 * minibuf.c (Fread_buffer):
12577 * lread.c (intern, intern_c_string):
12578 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12579 Don't assume string length fits in int.
12581 * keyboard.c (parse_tool_bar_item):
12582 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12584 * font.c: Don't assume string length fits in int.
12585 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12586 Use ptrdiff_t, not int.
12587 (font_intern_prop): Don't assume string length fits in int.
12588 Don't assume integer property fits in fixnum.
12589 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12591 * filelock.c: Fix some buffer overrun and integer overflow issues.
12592 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12593 Reformulate so as not to need the command string.
12594 Invoke gzip -cd rather than gunzip, as it's more portable.
12595 (lock_info_type, lock_file_1, lock_file):
12596 Don't assume pid_t and time_t fit in unsigned long.
12597 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12598 (current_lock_owner): Prefer signed type for sizes.
12599 Use memcpy, not strncpy, where memcpy is what is really wanted.
12600 Don't assume (via atoi) that time_t and pid_t fit in int.
12601 Check for time_t and/or pid_t out of range, e.g., via a network share.
12602 Don't alloca where an auto var works fine.
12604 * fileio.c: Fix some integer overflow issues.
12605 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12606 Don't assume string length fits in int.
12607 (directory_file_name): Don't assume string length fits in long.
12608 (make_temp_name): Don't assume pid fits in int, or that its print
12609 length is less than 20.
12611 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12613 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12615 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12617 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12618 We prefer signed integers, even for size calculations.
12620 * emacs.c: Don't assume string length fits in 'int'.
12621 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12622 (main): Don't invoke strlen when not needed.
12624 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12625 (XD_DEBUG_MESSAGE): Don't waste a byte.
12627 * callproc.c (getenv_internal_1, getenv_internal)
12628 (Fgetenv_internal):
12629 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12631 * lread.c (invalid_syntax): Omit length argument.
12632 All uses changed. This doesn't fix a bug, but it simplifies the
12633 code away from its former Hollerith-constant appearance, and it's
12634 one less 'int' to worry about when looking at integer-overflow issues.
12635 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12637 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12638 This didn't break anything, but it didn't help either.
12639 It's confusing to put a bogus integer in a place where the actual
12640 value does not matter.
12641 (LIST_END_P): Remove unused macro and its bogus comment.
12642 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12644 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12645 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12647 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12648 We prefer signed types, and the value cannot exceed the EMACS_INT
12649 range anyway (because otherwise the length would not be representable).
12650 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12651 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12652 This avoids a GCC warning when WIDE_EMACS_INT.
12654 * indent.c (sane_tab_width): New function.
12655 (current_column, scan_for_column, Findent_to, position_indentation)
12656 (compute_motion): Use it. This is just for clarity.
12657 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12659 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12661 * lisp.h (lint_assume): New macro.
12662 * composite.c (composition_gstring_put_cache):
12663 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12665 * editfns.c, insdel.c:
12666 Omit unnecessary forward decls, to simplify future changes.
12668 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12670 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12672 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12673 Use much-faster test for byte-length change.
12674 Don't assume string byte-length fits in 'int'.
12675 Check that character arg fits in 'int'.
12676 (mapcar1): Declare byte as byte, for clarity.
12678 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12680 * fns.c (concat): Catch string overflow earlier.
12681 Do not rely on integer wraparound.
12683 * dispextern.h (struct it.overlay_strings_charpos)
12684 (struct it.selective): Now EMACS_INT, not int.
12685 * xdisp.c (forward_to_next_line_start)
12686 (back_to_previous_visible_line_start)
12687 (reseat_at_next_visible_line_start, next_element_from_buffer):
12688 Don't arbitrarily truncate the value of 'selective' to int.
12690 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12692 * composite.c: Don't truncate sizes to 'int'.
12693 (composition_gstring_p, composition_reseat_it)
12694 (composition_adjust_point): Use EMACS_INT, not int.
12695 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12696 not EMACS_UINT, for indexes.
12698 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12700 * buffer.c: Include <verify.h>.
12701 (struct sortvec.priority, struct sortstr.priority):
12702 Now EMACS_INT, not int.
12703 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12704 (struct sortstr.size, record_overlay_string)
12705 (struct sortstrlist.size, struct sortlist.used):
12706 Don't truncate size to int.
12707 (record_overlay_string): Check for size-calculation overflow.
12708 (init_buffer_once): Check at compile-time, not run-time.
12710 2011-06-22 Jim Meyering <meyering@redhat.com>
12712 Don't leak an XBM-image-sized buffer
12713 * image.c (xbm_load): Free the image buffer after using it.
12715 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12718 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12719 that Sun C diagnosed.
12720 * fns.c (secure_hash): Fix pointer signedness issue.
12721 * intervals.c (static_offset_intervals): New function.
12722 (offset_intervals): Use it.
12724 2011-06-21 Leo Liu <sdl.web@gmail.com>
12727 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12730 * fns.c (secure_hash): Rename from crypto_hash_function and change
12731 the first arg to accept symbols.
12732 (Fsecure_hash): New primitive.
12733 (syms_of_fns): New symbols.
12735 2011-06-20 Deniz Dogan <deniz@dogan.se>
12737 * process.c (Fset_process_buffer): Clarify return value in
12740 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12742 * dispnew.c (add_window_display_history): Use BVAR.
12744 * xdisp.c (debug_method_add): Use BVAR.
12745 (check_window_end, dump_glyph_matrix, dump_glyph)
12746 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12748 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12751 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12752 check till after the cache is created in init_frame_faces.
12754 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12756 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12758 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12760 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12761 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12762 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12764 Improve buffer-overflow checking (Bug#8873).
12765 * fileio.c (Finsert_file_contents):
12766 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12767 Remove the old (too-loose) buffer overflow checks.
12768 They weren't needed, since make_gap checks for buffer overflow.
12769 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12770 The old code merely checked for Emacs fixnum overflow, and relied
12771 on undefined (wraparound) behavior. The new code avoids undefined
12772 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12774 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12775 Tune. Don't use wider integers than needed. Don't use alloca.
12776 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12778 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12780 * insdel.c, lisp.h (buffer_overflow): New function.
12781 (insert_from_buffer_1, replace_range, replace_range_2):
12782 * insdel.c (make_gap_larger):
12783 * editfns.c (Finsert_char):
12784 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12786 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12788 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12790 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12792 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12793 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12795 * fileio.c: Don't assume EMACS_INT fits in off_t.
12796 (emacs_lseek): New static function.
12797 (Finsert_file_contents, Fwrite_region): Use it.
12798 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12800 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12802 * fns.c: Don't overflow int when computing a list length.
12803 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12804 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12805 truncation on 64-bit hosts. Check for QUIT every
12806 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12807 faster and is responsive enough.
12808 (Flength): Report an error instead of overflowing an integer.
12809 (Fsafe_length): Return a float if the value is not representable
12810 as a fixnum. This shouldn't happen except in contrived situations.
12811 (Fnthcdr, Fsort): Don't assume list length fits in int.
12812 (Fcopy_sequence): Don't assume vector length fits in int.
12814 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12815 (header_size, word_size): New constants.
12816 (allocate_vectorlike): Don't check size overflow here.
12817 (allocate_vector): Check it here instead, since this is the only
12818 caller of allocate_vectorlike that could cause overflow.
12819 Check that the new vector's length is representable as a fixnum.
12821 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12822 The previous code was bogus. For example, next_almost_prime (32)
12823 returned 39, which is undesirable as it is a multiple of 3; and
12824 next_almost_prime (24) returned 25, which is a multiple of 5 so
12825 why was the code bothering to check for multiples of 7?
12827 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12829 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12831 Variadic C functions now count arguments with ptrdiff_t.
12832 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12833 Back then I didn't know that the Emacs coding style prefers signed int.
12834 Also, in the meantime I found a few more instances where arguments
12835 were being counted with int, which may truncate counts on 64-bit
12836 machines, or EMACS_INT, which may be unnecessarily wide.
12837 * lisp.h (struct Lisp_Subr.function.aMANY)
12838 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12839 Arg counts are now ptrdiff_t, not size_t.
12840 All variadic functions and their callers changed accordingly.
12841 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12842 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12843 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12844 * callint.c (Fcall_interactively): Check arg count for overflow,
12845 to avoid potential buffer overrun. Use signed char, not 'int',
12846 for 'varies' array, so that we needn't bother to check its size
12847 calculation for overflow.
12848 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12849 * eval.c (apply_lambda):
12850 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12851 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12852 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12854 * callint.c (Fcall_interactively): Don't use index var as event count.
12856 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12857 * mem-limits.h (SIZE): Remove; no longer used.
12859 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12861 Remove unnecessary casts.
12862 * xterm.c (x_term_init):
12863 * xfns.c (x_set_border_pixel):
12864 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12865 These aren't needed now that we assume ANSI C.
12867 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12868 It's more likely to cause problems (due to unsigned overflow)
12871 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12873 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12875 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12877 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12879 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12881 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12883 GLYPH_CODE_FACE returns EMACS_INT, not int.
12884 * dispextern.h (merge_faces):
12885 * xfaces.c (merge_faces):
12886 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12887 Don't assume EMACS_INT fits in int.
12889 * character.h (CHAR_VALID_P): Remove unused parameter.
12890 * fontset.c, lisp.h, xdisp.c: All uses changed.
12892 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12894 * fns.c (concat): Minor tuning based on overflow analysis.
12895 This doesn't fix any bugs. Use int to hold character, instead
12896 of constantly refetching from Emacs object. Use XFASTINT, not
12897 XINT, for value known to be a character. Don't bother comparing
12898 a single byte to 0400, as it's always less.
12900 * floatfns.c (Fexpt):
12901 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12903 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12906 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12908 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12909 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12910 incorrectly succeed when S was a string, because 4294967386 was
12911 truncated before it was used.
12913 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12914 Otherwise, an out-of-range integer could cause undefined behavior
12917 * composite.c: Use int, not EMACS_INT, for characters.
12918 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12919 EMACS_INT, for values that are known to be in character range.
12920 This doesn't fix any bugs but is the usual style inside Emacs and
12921 may generate better code on 32-bit machines.
12923 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12924 This is for reasons similar to the recent CHAR_STRING fix.
12925 * charset.c (Fencode_char): Check that character arg is actually
12926 a character. Pass an int to ENCODE_CHAR.
12927 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12928 wider than 'int', as a compile-time check to prevent future regressions
12931 * character.c (char_string): Remove unnecessary casts.
12933 Make sure a 64-bit char is never passed to CHAR_STRING.
12934 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12935 by silently ignoring the top 32 bits, allowing some values
12936 that were far too large to be valid characters.
12937 * character.h: Include <verify.h>.
12938 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12939 arguments are no wider than unsigned, as a compile-time check
12940 to prevent future regressions in this area.
12942 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12943 (Fsubst_char_in_region):
12945 * xdisp.c (decode_mode_spec_coding):
12946 Adjust to CHAR_STRING's new requirement.
12947 * editfns.c (Finsert_char, Fsubst_char_in_region):
12948 * fns.c (concat): Check that character args are actually
12949 characters. Without this test, these functions did the wrong
12950 thing with wildly out-of-range values on 64-bit hosts.
12952 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12953 These casts should not be needed on 32-bit hosts, either.
12954 * keyboard.c (read_char):
12955 * lread.c (Fload): Remove casts to unsigned.
12957 * lisp.h (UNSIGNED_CMP): New macro.
12958 This fixes comparison bugs on 64-bit hosts.
12959 (ASCII_CHAR_P): Use it.
12960 * casefiddle.c (casify_object):
12961 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12962 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12963 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12964 * dispextern.h (FACE_FROM_ID):
12965 * keyboard.c (read_char): Use UNSIGNED_CMP.
12967 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12968 not to EMACS_INT, to avoid GCC warning.
12970 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12972 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12973 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12974 isn't needed on 32-bit machines.
12976 * buffer.c (Fgenerate_new_buffer_name):
12977 Use EMACS_INT for count, not int.
12978 (advance_to_char_boundary): Return EMACS_INT, not int.
12980 * data.c (Qcompiled_function): Now static.
12982 * window.c (window_body_lines): Now static.
12984 * image.c (gif_load): Rename local to avoid shadowing.
12986 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12987 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12988 * alloc.c (make_save_value): Integer argument is now of type
12989 ptrdiff_t, not int.
12990 (mark_object): Use ptrdiff_t, not int.
12991 * lisp.h (pD): New macro.
12992 * print.c (print_object): Use it.
12994 * alloc.c: Use EMACS_INT, not int, to count objects.
12995 (total_conses, total_markers, total_symbols, total_vector_size)
12996 (total_free_conses, total_free_markers, total_free_symbols)
12997 (total_free_floats, total_floats, total_free_intervals)
12998 (total_intervals, total_strings, total_free_strings):
12999 Now EMACS_INT, not int. All uses changed.
13000 (Fgarbage_collect): Compute overall total using a double, so that
13001 integer overflow is less likely to be a problem. Check for overflow
13002 when converting back to an integer.
13003 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
13004 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
13005 These were 'int' variables that could overflow on 64-bit hosts;
13006 they were never used, so remove them instead of repairing them.
13007 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
13008 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
13009 Previously, this ceilinged at INT_MAX, but that doesn't work on
13011 (allocate_pseudovector): Don't use EMACS_INT when int would do.
13013 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
13014 (allocate_vectorlike): Check for ptrdiff_t overflow.
13015 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
13016 when a (possibly-narrower) signed value would do just as well.
13017 We prefer using signed arithmetic, to avoid comparison confusion.
13019 * alloc.c: Catch some string size overflows that we were missing.
13020 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
13021 for convenience in STRING_BYTES_MAX.
13022 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
13023 The definition here is exact; the one in lisp.h was approximate.
13024 (allocate_string_data): Check for string overflow. This catches
13025 some instances we weren't catching before. Also, it catches
13026 size_t overflow on (unusual) hosts where SIZE_MAX <= min
13027 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
13028 and ptrdiff_t and EMACS_INT are both 64 bits.
13030 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
13031 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
13032 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
13034 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
13036 * alloc.c (Fmake_string): Check for out-of-range init.
13038 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
13040 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
13042 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
13044 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
13045 xg_get_default_scrollbar_width.
13047 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
13048 (int_gtk_range_get_value): Move to the scroll bar part of the file.
13049 (style_changed_cb): Call update_theme_scrollbar_width and call
13050 x_set_scroll_bar_default_width and xg_frame_set_char_size for
13051 all frames (Bug#8505).
13052 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
13053 Call gtk_window_set_resizable if HAVE_GTK3.
13054 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
13055 and height if HAVE_GTK3 (Bug#8505).
13056 (scroll_bar_width_for_theme): New variable.
13057 (update_theme_scrollbar_width): New function.
13058 (xg_get_default_scrollbar_width): Move code to
13059 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
13060 (xg_initialize): Call update_theme_scrollbar_width.
13062 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
13064 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
13066 2011-06-12 Martin Rudalics <rudalics@gmx.at>
13068 * frame.c (make_frame): Call other_buffer_safely instead of
13071 * window.c (temp_output_buffer_show): Call display_buffer with
13072 second argument Vtemp_buffer_show_specifiers and reset latter
13073 immediately after the call.
13074 (Vtemp_buffer_show_specifiers): New variable.
13075 (auto_window_vscroll_p, next_screen_context_lines)
13076 (Vscroll_preserve_screen_position): Remove leading asterisks from
13079 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
13081 Fix minor problems found by GCC 4.6.0 static checking.
13082 * buffer.c (Qclone_number): Remove for now, as it's unused.
13083 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13084 (record_buffer): Remove unused local.
13085 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13086 (set_frame_buffer_list): Remove; unused.
13087 * frame.h (other_visible_frames): Remove decl.
13088 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13089 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13090 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13092 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13093 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13094 Define only if HAVE_GPM.
13095 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13096 (update_hints_inhibit): Remove; never set. All uses removed.
13097 * widgetprv.h (emacsFrameClassRec): Remove decl.
13098 * window.c (delete_deletable_window): Now returns void, since it
13099 wasn't returning anything.
13100 (compare_window_configurations): Remove unused locals.
13101 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13102 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13103 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13104 the same widths as pointers. This follows up on the 2011-05-06 patch.
13105 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13106 * xterm.h: Likewise.
13107 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13109 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13111 * makefile.w32-in: Update dependencies.
13112 (LISP_H): Add lib/intprops.h.
13114 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13116 * image.c (gif_load): Add animation frame delay to the metadata.
13117 (syms_of_image): Use DEFSYM. New symbol `delay'.
13119 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13121 * window.c (delete_deletable_window): Re-add.
13122 (Fset_window_configuration): Rewrite to handle dead buffers and
13123 consequently deletable windows.
13124 (window_tree, Fwindow_tree): Remove. Supply functionality in
13126 (compare_window_configurations): Simplify code.
13128 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13130 * image.c (imagemagick_load_image): Fix type mismatch.
13131 (Fimagemagick_types): Likewise.
13133 * window.h (replace_buffer_in_windows): Declare.
13135 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13137 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13138 Qclone_number. Remove external declaration of Qdelete_window.
13139 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13141 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13142 Run Qbuffer_list_update_hook if allowed.
13143 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13144 buffer list implementation.
13145 (other_buffer_safely): New function.
13146 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13147 calls to replace_buffer_in_windows and
13148 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13150 (record_buffer): Inhibit quitting and rewrite using quittable
13151 functions. Run Qbuffer_list_update_hook if allowed.
13152 (Frecord_buffer, Funrecord_buffer): New functions.
13153 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13154 Move switch-to-buffer to window.el.
13155 (bury-buffer): Move to window.el.
13156 (Vbuffer_list_update_hook): New variable.
13158 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13161 * window.h (resize_frame_windows): Move up in code.
13162 (Fwindow_frame): Remove EXFUN.
13163 (replace_buffer_in_all_windows): Remove prototype.
13164 (replace_buffer_in_windows_safely): Add prototype.
13166 * window.c: Declare Qdelete_window static again. Move down
13167 declaration of select_count.
13168 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13169 (Fother_window): Move to window.el.
13170 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13171 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13172 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13174 (replace_buffer_in_windows): Implement by calling
13175 Qreplace_buffer_in_windows.
13176 (replace_buffer_in_all_windows): Remove with some functionality
13177 moved into replace_buffer_in_windows_safely.
13178 (replace_buffer_in_windows_safely): New function.
13179 (select_window_norecord, select_frame_norecord): Move in front
13180 of run_window_configuration_change_hook. Remove now obsolete
13182 (Fset_window_buffer): Rewrite doc-string.
13183 Call Qrecord_window_buffer.
13184 (keys_of_window): Move binding for other-window to window.el.
13186 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13188 * dispextern.h (struct image): Replace data member, whose int_val
13189 and ptr_val fields were not used by anything, with a single
13192 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13193 (gif_clear_image, gif_load, imagemagick_load_image)
13194 (gs_clear_image, gs_load): Callers changed.
13196 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13198 * buffer.h: Include <time.h>, for time_t.
13199 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13201 Fix minor problems found by static checking.
13203 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13205 Make identifiers static if they are not used in other modules.
13206 * data.c (Qcompiled_function, Qframe, Qvector):
13207 * image.c (QimageMagick, Qsvg):
13208 * minibuf.c (Qmetadata):
13209 * window.c (resize_window_check, resize_root_window): Now static.
13210 * window.h (resize_window_check, resize_root_window): Remove decls.
13212 * window.c (window_deletion_count, delete_deletable_window):
13214 (window_body_lines): Now static.
13215 (Fdelete_other_windows_internal): Mark vars as initialized.
13216 Make sure 'resize_failed' is initialized.
13217 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13218 (resize_window_apply): Remove unused local.
13219 * window.h (delete_deletable_window): Remove decl.
13221 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13222 (imagemagick_load_image): Fix pointer signedness problem by changing
13223 last arg from unsigned char * to char *. All uses changed.
13224 Also, fix a local for similar reasons.
13225 Remove unused locals. Remove locals to avoid shadowing.
13226 (fn_rsvg_handle_free): Remove; unused.
13227 (svg_load, svg_load_image): Fix pointer signedness problem.
13228 (imagemagick_load_image): Don't use garbage pointer image_wand.
13230 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13232 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13234 * image.c (gif_load): Fix omitted cast error introduced by
13237 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13239 * window.h (resize_proportionally, orig_total_lines)
13240 (orig_top_line): Remove from window structure.
13241 (set_window_height, set_window_width, change_window_heights)
13242 (Fdelete_window): Remove prototypes.
13243 (resize_frame_windows): Remove duplicate declaration.
13245 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13247 * window.h (resize_frame_windows, resize_window_check)
13248 (delete_deletable_window, resize_root_window)
13249 (resize_frame_windows): Declare prototypes.
13251 * window.c (resize_window_apply): Make definition be "static" to
13252 match the prototype.
13254 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13256 * window.c: Remove declarations of Qwindow_size_fixed,
13257 window_min_size_1, window_min_size_2, window_min_size,
13258 size_window, window_fixed_size_p, enlarge_window, delete_window.
13259 Remove static from declaration of Qdelete_window, it's
13260 temporarily needed by Fbury_buffer.
13261 (replace_window): Don't assign orig_top_line and
13263 (Fdelete_window, delete_window): Remove. Window deletion is
13264 handled by window.el.
13265 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13266 Replace Fdelete_window calls with calls to Qdelete_window.
13267 (Fdelete_other_windows): Remove. Deleting other windows is
13268 handled by window.el.
13269 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13270 handled in window.el.
13271 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13272 Window minimum sizes are handled in window.el.
13273 (shrink_windows, size_window, set_window_height)
13274 (set_window_width, change_window_heights, window_height)
13275 (window_width, CURBEG, CURSIZE, enlarge_window)
13276 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13277 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13278 handled in window.el.
13279 (make_dummy_parent): Rename to make_parent_window and give it a
13280 second argument horflag.
13281 (make_window): Don't set resize_proportionally any more.
13282 (Fsplit_window): Remove. Windows are split in window.el.
13283 (save_restore_action, save_restore_orig_size)
13284 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13285 Resize mini windows in window.el.
13286 (grow_mini_window, shrink_mini_window): Implement by calling
13287 Qresize_root_window_vertically, resize_window_check and
13288 resize_window_apply.
13289 (saved_window, Fset_window_configuration, save_window_save):
13290 Do not handle orig_top_line, orig_total_lines, and
13291 resize_proportionally.
13292 (window_min_height, window_min_width): Move to window.el.
13293 (keys_of_window): Move bindings for delete-other-windows,
13294 split-window, delete-window and enlarge-window to window.el.
13296 * buffer.c: Temporarily extern Qdelete_window.
13297 (Fbury_buffer): Temporarily call Qdelete_window instead of
13298 Fdelete_window (Fbury_buffer will move to window.el soon).
13300 * frame.c (set_menu_bar_lines_1): Remove code handling
13301 orig_top_line and orig_total_lines.
13303 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13304 set_window_height but set heights directly.
13305 (change_frame_size_1): Use resize_frame_windows.
13307 * xdisp.c (init_xdisp): Don't use set_window_height but set
13310 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13311 Use resize_frame_windows instead of change_window_heights and run
13312 run_window_configuration_change_hook.
13314 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13315 instead of change_window_heights and run
13316 run_window_configuration_change_hook.
13318 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13320 * window.c (replace_window): Rename second argument REPLACEMENT to
13321 NEW. New third argument SETFLAG. Rewrite.
13322 (delete_window, make_dummy_parent): Call replace_window with
13324 (window_list_1): Move down in code.
13325 (run_window_configuration_change_hook): Move set_buffer part
13326 before select_frame_norecord part in order to unwind correctly.
13327 Rename count1 to count.
13328 (recombine_windows, delete_deletable_window, resize_root_window)
13329 (Fdelete_other_windows_internal)
13330 (Frun_window_configuration_change_hook, make_parent_window)
13331 (resize_window_check, resize_window_apply, Fresize_window_apply)
13332 (resize_frame_windows, Fsplit_window_internal)
13333 (Fdelete_window_internal, Fresize_mini_window_internal):
13335 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13337 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13339 * window.h (window): Add some new members to window structure -
13340 normal_lines, normal_cols, new_total, new_normal, clone_number,
13341 splits, nest, prev_buffers, next_buffers.
13342 (WINDOW_TOTAL_SIZE): Move here from window.c.
13343 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13345 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13347 (make_dummy_parent): Set new members of windows structure.
13348 (make_window): Move down in code. Handle new members of window
13350 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13351 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13352 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13353 (Fset_window_prev_buffers, Fwindow_next_buffers)
13354 (Fset_window_next_buffers, Fset_window_clone_number):
13356 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13357 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13359 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13360 Argument WINDOW can be now internal window too.
13361 (Fwindow_use_time): Move up in code.
13362 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13363 Rewrite doc-string.
13364 (Fset_window_configuration, saved_window)
13365 (Fcurrent_window_configuration, save_window_save): Handle new
13366 members of window structure.
13367 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13368 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13369 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13370 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13371 Qget_mru_window, Qresize_root_window,
13372 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13373 Qauto_buffer_name; staticpro them.
13375 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13377 * window.c (Fwindow_total_size, Fwindow_left_column)
13378 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13379 (Fwindow_list_1): New functions.
13380 (window_box_text_cols): Replace with window_body_cols.
13381 (Fwindow_width, Fscroll_left, Fscroll_right):
13382 Use window_body_cols instead of window_box_text_cols.
13383 (delete_window, Fset_window_configuration):
13384 Call delete_all_subwindows with window as argument.
13385 (delete_all_subwindows): Take a window as argument and not a
13386 structure. Rewrite.
13387 (window_loop): Remove handling of GET_LRU_WINDOW and
13388 GET_LARGEST_WINDOW.
13389 (Fget_lru_window, Fget_largest_window): Move to window.el.
13391 * window.h: Extern window_body_cols instead of
13392 window_box_text_cols. delete_all_subwindows now takes a
13393 Lisp_Object as argument.
13395 * indent.c (compute_motion, Fcompute_motion):
13396 Use window_body_cols instead of window_box_text_cols.
13398 * frame.c (delete_frame): Call delete_all_subwindows with root
13399 window as argument.
13401 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13403 * fns.c (Fputhash): Document return value.
13405 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13407 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13409 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13411 Cons<->int and similar integer overflow fixes (Bug#8794).
13413 Check for overflow when converting integer to cons and back.
13414 * charset.c (Fdefine_charset_internal, Fdecode_char):
13415 Use cons_to_unsigned to catch overflow.
13416 (Fencode_char): Use INTEGER_TO_CONS.
13417 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13418 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13419 * data.c (long_to_cons, cons_to_long): Remove.
13420 (cons_to_unsigned, cons_to_signed): New functions.
13421 These signal an error for invalid or out-of-range values.
13422 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13423 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13424 * font.c (Ffont_variation_glyphs):
13425 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13426 * lisp.h: Include <intprops.h>.
13427 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13428 (cons_to_signed, cons_to_unsigned): New decls.
13429 (long_to_cons, cons_to_long): Remove decls.
13430 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13431 (Fprimitive_undo): Use CONS_TO_INTEGER.
13432 * xfns.c (Fx_window_property): Likewise.
13433 * xselect.c: Include <limits.h>.
13434 (x_own_selection, selection_data_to_lisp_data):
13435 Use INTEGER_TO_CONS.
13436 (x_handle_selection_request, x_handle_selection_clear)
13437 (x_get_foreign_selection, Fx_disown_selection_internal)
13438 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13439 (lisp_data_to_selection_data): Use cons_to_unsigned.
13440 (x_fill_property_data): Use cons_to_signed.
13441 Report values out of range.
13443 Check for buffer and string overflow more precisely.
13444 * buffer.h (BUF_BYTES_MAX): New macro.
13445 * lisp.h (STRING_BYTES_MAX): New macro.
13446 * alloc.c (Fmake_string):
13447 * character.c (string_escape_byte8):
13448 * coding.c (coding_alloc_by_realloc):
13449 * doprnt.c (doprnt):
13450 * editfns.c (Fformat):
13452 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13453 since they may not be the same number.
13454 * editfns.c (Finsert_char):
13455 * fileio.c (Finsert_file_contents):
13456 Likewise for BUF_BYTES_MAX.
13458 * image.c: Use ptrdiff_t, not int, for sizes.
13459 (slurp_file): Switch from int to ptrdiff_t.
13461 (slurp_file): Check that file size fits in both size_t (for
13462 malloc) and ptrdiff_t (for sanity and safety).
13464 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13465 if b->modtime has its maximal value.
13467 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13469 Don't assume time_t can fit into int.
13470 * buffer.h (struct buffer.modtime): Now time_t, not int.
13471 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13472 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13474 Minor fixes for signed vs unsigned integers.
13475 * character.h (MAYBE_UNIFY_CHAR):
13476 * charset.c (maybe_unify_char):
13477 * keyboard.c (read_char, reorder_modifiers):
13478 XINT -> XFASTINT, since the integer must be nonnegative.
13479 * ftfont.c (ftfont_spec_pattern):
13480 * keymap.c (access_keymap, silly_event_symbol_error):
13481 XUINT -> XFASTINT, since the integer must be nonnegative.
13482 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13483 since it makes no difference and we prefer signed.
13484 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13485 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13488 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13490 * window.h (Fwindow_frame): Declare.
13492 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13494 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13495 (SPARE_MEMORY): Always define.
13496 (LARGE_REQUEST): Remove.
13497 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13499 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13501 * lisp.h: Move EXFUNS for Fframe_root_window,
13502 Fframe_first_window and Fset_frame_selected_window to window.h.
13504 * window.h: Move EXFUNS for Fframe_root_window,
13505 Fframe_first_window and Fset_frame_selected_window here from
13508 * frame.c (Fwindow_frame, Fframe_first_window)
13509 (Fframe_root_window, Fframe_selected_window)
13510 (Fset_frame_selected_window): Move to window.c.
13511 (Factive_minibuffer_window): Move to minibuf.c.
13512 (Fother_visible_frames_p): New function.
13514 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13516 * window.c (decode_window, decode_any_window): Move up in code.
13517 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13518 (inhibit_frame_unsplittable): Remove unused variable.
13519 (Fwindow_buffer): Move up and rewrite doc-string.
13520 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13521 (Fwindow_prev): New functions.
13522 (Fwindow_frame): Move here from frame.c. Accept any window as
13524 (Fframe_root_window, Fframe_first_window)
13525 (Fframe_selected_window): Move here from frame.c. Accept frame
13526 or arbitrary window as argument. Update doc-strings.
13527 (Fminibuffer_window): Move up in code.
13528 (Fwindow_minibuffer_p): Move up in code and simplify.
13529 (Fset_frame_selected_window): Move here from frame.c.
13531 (Fselected_window, select_window, Fselect_window): Move up in
13532 code. Minor doc-string fixes.
13534 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13536 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13537 Do not assume that spare memory exists; that assumption is valid
13538 only if SYSTEM_MALLOC.
13539 (LARGE_REQUEST): New macro, so that the issue of large requests
13540 is separated from the issue of spare memory.
13542 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13544 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13547 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13549 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13552 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13554 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13556 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13558 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13559 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13561 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13563 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13565 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13567 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13568 (x_clipboard_manager_save): Add return value.
13569 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13570 New error handlers.
13571 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13572 Obey Vx_select_enable_clipboard_manager. Catch errors in
13573 x_clipboard_manager_save (Bug#8779).
13574 (Vx_select_enable_clipboard_manager): New variable.
13575 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13577 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13579 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13581 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13583 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13584 in the current matrix if keep_current_p is non-zero.
13586 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13588 * bidi.c (bidi_level_of_next_char): Fix last change.
13590 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13592 Support bidi reordering of text covered by display properties.
13594 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13595 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13596 (bidi_cache_search, bidi_cache_iterator_state)
13597 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13598 (bidi_level_of_next_char, bidi_move_to_visually_next):
13599 Support character positions inside a run of characters covered by a
13601 (bidi_paragraph_init, bidi_resolve_explicit_1)
13602 (bidi_level_of_next_char): Call bidi_fetch_char and
13603 bidi_fetch_char_advance instead of FETCH_CHAR and
13604 FETCH_CHAR_ADVANCE.
13605 (bidi_init_it): Initialize new members.
13606 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13608 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13609 instead of using explicit *_CHAR codes.
13610 (bidi_resolve_explicit, bidi_resolve_weak):
13611 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13612 bidirectional text is supported only in multibyte buffers.
13613 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13614 it to initialize the frame_window_p member of struct bidi_it.
13615 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13616 (bidi_resolve_explicit, bidi_resolve_weak)
13617 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13618 bidi_it->nchars is non-positive.
13619 (bidi_level_of_next_char): Don't try to lookup the cache for the
13620 next/previous character if nothing is cached there yet, or if we
13621 were just reseat()'ed to a new position.
13623 * xdisp.c (set_cursor_from_row): Set start and stop points
13624 according to the row's direction when priming the loop that looks
13625 for the glyph on which to display cursor.
13626 (single_display_spec_intangible_p): Function deleted.
13627 (display_prop_intangible_p): Reimplement to call
13628 handle_display_spec instead of single_display_spec_intangible_p.
13629 Accept 3 additional arguments needed by handle_display_spec.
13630 This fixes incorrect cursor motion across display property with complex
13631 values: lists, `(when COND...)' forms, etc.
13632 (single_display_spec_string_p): Support property values that are
13633 lists with the argument STRING its top-level element.
13634 (display_prop_string_p): Fix the condition for processing a
13635 property that is a list to be consistent with handle_display_spec.
13636 (handle_display_spec): New function, refactored from the
13637 last portion of handle_display_prop.
13638 (compute_display_string_pos): Accept additional argument
13639 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13640 value of a `display' property is a "replacing spec".
13641 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13642 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13643 the display property, but just return a value indicating whether
13644 the display property will replace the characters it covers.
13645 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13646 frame_window_p members of struct bidi_it.
13647 (compute_display_string_pos, compute_display_string_end):
13649 (push_it): Accept second argument POSITION, where pop_it should
13650 jump to continue iteration.
13651 (reseat_1): Initialize bidi_it.disp_pos.
13653 * keyboard.c (adjust_point_for_property): Adjust the call to
13654 display_prop_intangible_p to its new signature.
13656 * dispextern.h (struct bidi_it): New member frame_window_p.
13657 (bidi_init_it): Update prototypes.
13658 (display_prop_intangible_p): Update prototype.
13659 (compute_display_string_pos, compute_display_string_end):
13660 Declare prototypes.
13661 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13664 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13666 Malloc failure behavior now depends on size of allocation.
13667 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13668 * lisp.h: Change signatures accordingly.
13669 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13670 All callers changed. (Bug#8762)
13672 * gnutls.c: Use Emacs's memory allocators.
13673 Without this change, the gnutls library would invoke malloc etc.
13674 directly, which causes problems on non-SYNC_INPUT hosts, and which
13675 runs afoul of improving memory_full behavior. (Bug#8761)
13676 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13677 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13678 xfree instead of the default malloc, realloc, free.
13679 (Fgnutls_boot): No need to check for memory allocation failure,
13680 since xmalloc does that for us.
13682 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13683 * category.c (hash_get_category_set):
13684 * ccl.c (ccl_driver):
13685 * charset.c (Fdefine_charset_internal):
13686 * charset.h (struct charset.hash_index):
13687 * composite.c (get_composition_id, gstring_lookup_cache)
13688 (composition_gstring_put_cache):
13689 * composite.h (struct composition.hash_index):
13690 * dispextern.h (struct image.hash):
13691 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13692 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13693 (hashfn_equal, hashfn_user_defined, make_hash_table)
13694 (maybe_resize_hash_table, hash_lookup, hash_put)
13695 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13696 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13697 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13698 * image.c (make_image, search_image_cache, lookup_image)
13699 (xpm_put_color_table_h):
13700 * lisp.h (struct Lisp_Hash_Table):
13701 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13702 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13703 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13704 * alloc.c (allocate_vectorlike):
13705 Check for overflow in vector size calculations.
13706 * ccl.c (ccl_driver):
13707 Check for overflow when converting EMACS_INT to int.
13708 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13709 need to be updated by these changes.
13710 * fns.c (make_hash_table, maybe_resize_hash_table):
13711 Check for integer overflow with large hash tables.
13712 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13713 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13714 (SXHASH_REDUCE): New macro.
13715 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13716 Use it instead of discarding useful hash info with large hash values.
13717 (sxhash_float): New function.
13718 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13719 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13720 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13721 Rewrite to use FIXNUM_BITS, as this simplifies things.
13722 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13723 Adjust signatures to match updated version of code.
13724 (consing_since_gc): Now EMACS_INT, since a single hash table can
13725 use more than INT_MAX bytes.
13727 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13729 Make it possible to build with GCC-4.6+ -O2 -flto.
13731 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13733 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13735 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13736 Call minibuffer-inactive-mode.
13738 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13740 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13741 Update dependencies.
13743 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13745 * data.c (init_data): Remove code for UTS, this system is not
13748 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13750 Don't force ./temacs to start in terminal mode.
13752 * frame.c (make_initial_frame): Initialize faces in all cases, not
13753 only when CANNOT_DUMP is defined.
13754 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13756 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13758 * dispnew.c (add_window_display_history): Use const for the string
13759 pointer. Remove declaration, not needed.
13761 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13763 Use 'inline', not 'INLINE'.
13764 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13765 * alloc.c, fontset.c (INLINE): Remove.
13766 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13767 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13768 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13769 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13770 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13772 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13774 Make it possible to run ./temacs.
13776 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13777 syms_of_callproc does the same thing. Remove test for
13778 "initialized", do it in the caller.
13779 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13781 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13783 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13784 (read_minibuf): Use get_minibuffer.
13785 (syms_of_minibuf): Use DEFSYM.
13786 (Qmetadata): New var.
13787 * data.c (Qbuffer): Don't make it static.
13788 (syms_of_data): Use DEFSYM.
13790 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13792 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13793 (CCL_CODE_MIN): New macro.
13795 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13797 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13799 * eval.c (Qdebug): Now static.
13800 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13801 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13802 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13804 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13806 * image.c: Various fixes to ImageMagick code comments.
13807 (Fimagemagick_types): Doc fix.
13809 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13811 Minor fixes prompted by GCC 4.6.0 warnings.
13813 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13815 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13816 (x_clipboard_manager_save_all): Move extern decl to ...
13817 * xterm.h: ... here, so that it can be checked for consistency.
13819 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13821 * xselect.c (x_clipboard_manager_save_frame)
13822 (x_clipboard_manager_save_all): New functions.
13823 (Fx_clipboard_manager_save): Lisp function deleted.
13825 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13826 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13828 * xterm.h: Update prototype.
13830 2011-05-28 William Xu <william.xwl@gmail.com>
13832 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13833 exiting (Bug#8239).
13835 2011-05-28 Jim Meyering <meyering@redhat.com>
13837 Avoid a sign-extension bug in crypto_hash_function.
13838 * fns.c (to_uchar): Define.
13839 (crypto_hash_function): Use it to convert some newly-signed
13840 variables to unsigned, to avoid sign-extension bugs. For example,
13841 without this change, (md5 "truc") would evaluate to
13842 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13843 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13844 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13846 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13848 Integer overflow fixes.
13850 * dbusbind.c: Serial number integer overflow fixes.
13851 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13852 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13853 to hold a serial number that is too large for a fixnum.
13854 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13855 Check for serial numbers out of range. Decode any serial number
13856 that was so large that it became a float. (Bug#8722)
13858 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13859 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13860 Use XFASTINT rather than XUINT when numbers are nonnegative.
13861 (xd_append_arg, Fdbus_method_return_internal):
13862 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13863 arguments, check that Lisp number is nonnegative, rather than
13864 silently wrapping negative numbers around. (Bug#8722)
13865 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13868 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13870 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13872 ccl: Add integer overflow checks.
13873 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13874 (IN_INT_RANGE): New macros.
13875 (ccl_driver): Use them to check for integer overflow when
13876 decoding a CCL program. Many of the new checks are whether XINT (x)
13877 fits in int; it doesn't always, on 64-bit hosts. The new version
13878 doesn't catch all possible integer overflows, but it's an
13879 improvement. (Bug#8719)
13881 * alloc.c (make_event_array): Use XINT, not XUINT.
13882 There's no need for unsigned here.
13884 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13885 This follows up to the 2011-05-06 change that substituted uintptr_t
13886 for EMACS_INT. This case wasn't caught back then.
13888 Rework Fformat to avoid integer overflow issues.
13889 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13890 now (part of C89). Include <verify.h>.
13891 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13892 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13893 (Fformat): Avoid the prepass trying to compute sizes; it was only
13894 approximate and thus did not catch overflow reliably. Instead, walk
13895 through the format just once, formatting and computing sizes as we go,
13896 checking for integer overflow at every step, and allocating a larger
13897 buffer as needed. Keep track separately whether the format is
13898 multibyte. Keep only the most-recently calculated precision, rather
13899 than them all. Record whether each argument has been converted to
13900 string. Use EMACS_INT, not int, for byte and char and arg counts.
13901 Support field widths and precisions larger than INT_MAX. Avoid
13902 sprintf's undefined behavior with conversion specifications such as %#d
13903 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13904 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13905 formatting out-of-range floating point numbers with int
13906 formats. (Bug#8668)
13908 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13910 * data.c: Avoid integer truncation in expressions involving floats.
13911 * data.c: Include <intprops.h>.
13912 (arith_driver): When there's an integer overflow in an expression
13913 involving floating point, convert the integers to floating point
13914 so that the resulting value does not suffer from catastrophic
13915 integer truncation. For example, on a 64-bit host (* 4
13916 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13917 Do not rely on undefined behavior after integer overflow.
13919 merge count_size_as_multibyte, parse_str_to_multibyte
13920 * character.c, character.h (count_size_as_multibyte):
13921 Rename from parse_str_to_multibyte; all uses changed.
13922 Check for integer overflow.
13923 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13924 since it's now a duplicate of the other. This is more of
13925 a character than a buffer op, so better that it's in character.c.
13926 * fns.c, print.c: Adjust to above changes.
13928 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13930 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13932 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13934 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13935 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13936 (x_clipboard_manager_save): Now static.
13937 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13939 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13940 (crypto_hash_function): Now static.
13941 Fix pointer signedness problems. Avoid unnecessary initializations.
13943 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13945 * termhooks.h (Vselection_alist): Make it terminal-local.
13947 * terminal.c (create_terminal): Initialize it.
13949 * xselect.c: Support for clipboard managers.
13950 (Vselection_alist): Move to termhooks.h as terminal-local var.
13951 (LOCAL_SELECTION): New macro.
13952 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13953 (symbol_to_x_atom): Remove gratuitous arg.
13954 (x_handle_selection_request, lisp_data_to_selection_data)
13955 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13956 (x_own_selection, x_get_local_selection, x_convert_selection):
13957 New arg, specifying work frame. Use terminal-local Vselection_alist.
13958 (some_frame_on_display): Delete unused function.
13959 (Fx_own_selection_internal, Fx_get_selection_internal)
13960 (Fx_disown_selection_internal, Fx_selection_owner_p)
13961 (Fx_selection_exists_p): New optional frame arg.
13962 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13963 (x_handle_selection_clear): Don't treat other terminals with the
13964 same keyboard specially. Use the terminal-local Vselection_alist.
13965 (x_clear_frame_selections): Use Frun_hook_with_args.
13967 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13969 * xterm.h: Add support for those atoms.
13971 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13973 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13974 (converted_selections, conversion_fail_tag): New global variables.
13975 (x_selection_request_lisp_error): Free the above.
13976 (x_get_local_selection): Remove unnecessary code.
13977 (x_reply_selection_request): Args changed; handle arbitrary array
13978 of converted selections stored in converted_selections.
13979 Separate the XChangeProperty and SelectionNotify steps.
13980 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13981 (x_convert_selection): New function.
13982 (x_handle_selection_event): Simplify.
13983 (x_get_foreign_selection): Don't ignore incoming requests while
13984 waiting for an answer; this will fail when we implement
13985 SAVE_TARGETS, and seems unnecessary anyway.
13986 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13987 (Vx_sent_selection_functions): Doc fix.
13989 2011-05-26 Leo Liu <sdl.web@gmail.com>
13991 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13993 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13995 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13997 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13998 for fringe update if it has periodic bitmap.
13999 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
14000 and fringe_bitmap_periodic_p.
14002 * fringe.c (get_fringe_bitmap_data): New function.
14003 (draw_fringe_bitmap_1, update_window_fringes): Use it.
14004 (update_window_fringes): Record periodicity of fringe bitmap in glyph
14005 row. Mark glyph row for fringe update if periodicity changed.
14007 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
14008 for fringe update unless it has periodic bitmap.
14010 2011-05-25 Kenichi Handa <handa@m17n.org>
14012 * xdisp.c (get_next_display_element): Set correct it->face_id for
14013 a static composition.
14015 2011-05-24 Leo Liu <sdl.web@gmail.com>
14018 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
14020 * fns.c (crypto_hash_function, Fsha1): New function.
14021 (Fmd5): Use crypto_hash_function.
14022 (syms_of_fns): Add Ssha1.
14024 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14026 * gnutls.c: Remove unused macros.
14027 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
14028 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
14029 Remove macros that are defined and never used.
14030 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
14032 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14034 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
14035 (Fx_get_selection_internal): Minor cleanup.
14036 (Fx_own_selection_internal): Rename arguments for consistency with
14039 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14041 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
14043 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14045 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
14047 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14049 * dispnew.c (scrolling_window): Don't exclude the case that the
14050 last enabled row in the desired matrix touches the bottom boundary.
14052 2011-05-21 Glenn Morris <rgm@gnu.org>
14054 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
14055 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
14056 and add some more files.
14058 2011-05-20 Eli Zaretskii <eliz@gnu.org>
14060 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
14061 report_file_error introduced by the change from 2011-05-07.
14063 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
14065 * systime.h (Time): Define only if emacs is defined.
14066 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
14067 where the include path doesn't have X11/X.h by default. See
14068 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
14070 2011-05-20 Kenichi Handa <handa@m17n.org>
14072 * composite.c (find_automatic_composition): Fix previous change.
14074 2011-05-20 Glenn Morris <rgm@gnu.org>
14076 * lisp.mk: New file, split from Makefile.in.
14077 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
14078 (shortlisp): Remove.
14079 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
14081 2011-05-19 Glenn Morris <rgm@gnu.org>
14083 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14084 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14085 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14086 (lisp): Set the order to that of loadup.el.
14087 (shortlisp): Make it a copy of $lisp.
14088 (SOME_MACHINE_LISP): Remove.
14089 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14090 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14092 2011-05-18 Kenichi Handa <handa@m17n.org>
14094 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14095 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14096 (find_automatic_composition): Mostly rewrite for efficiency.
14098 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14100 * makefile.w32-in: Update dependencies.
14102 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14104 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14105 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14107 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14109 Fix some integer overflow issues, such as string length overflow.
14111 * insdel.c (count_size_as_multibyte): Check for string overflow.
14113 * character.c (lisp_string_width): Check for string overflow.
14114 Use EMACS_INT, not int, for string indexes and lengths; in
14115 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14116 the resulting string length overflows an EMACS_INT; instead,
14117 report a string overflow if no precision given. When checking for
14118 precision exhaustion, use a check that cannot possibly have
14119 integer overflow. (Bug#8675)
14120 * character.h (lisp_string_width): Adjust to new signature.
14122 * alloc.c (string_overflow): New function.
14123 (Fmake_string): Use it. This doesn't change behavior, but saves
14124 a few bytes and will simplify future changes.
14125 * character.c (string_escape_byte8): Likewise.
14126 * lisp.h (string_overflow): New decl.
14128 Fixups, following up to the user-interface timestamp change.
14129 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14130 for UI timestamps, instead of unsigned long.
14131 * msdos.c (mouse_get_pos): Likewise.
14132 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14133 * w32gui.h (Time): Define by including "systime.h" rather than by
14134 declaring it ourselves. (Bug#8664)
14136 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14137 * image.c (clear_image_cache): Likewise.
14139 * term.c (term_mouse_position): Don't assume time_t wraparound.
14141 Be more systematic about user-interface timestamps.
14142 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14143 and sometimes 'EMACS_UINT', to represent these timestamps.
14144 This change causes it to use 'Time' uniformly, as that's what X uses.
14145 This makes the code easier to follow, and makes it easier to catch
14146 integer overflow bugs such as Bug#8664.
14147 * frame.c (Fmouse_position, Fmouse_pixel_position):
14148 Use Time, not unsigned long, for user-interface timestamps.
14149 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14150 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14151 * keyboard.h (last_event_timestamp): Likewise.
14152 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14153 * menu.h (xmenu_show): Likewise.
14154 * term.c (term_mouse_position): Likewise.
14155 * termhooks.h (struct input_event.timestamp): Likewise.
14156 (struct terminal.mouse_position_hook): Likewise.
14157 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14158 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14159 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14160 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14161 what it was before.
14162 * menu.h, termhooks.h: Include "systime.h", for Time.
14164 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14165 Don't assume that the difference between two unsigned long values
14166 can fit into an integer. At this point, we know button_down_time
14167 <= event->timestamp, so the difference must be nonnegative, so
14168 there's no need to cast the result if double-click-time is
14169 nonnegative, as it should be; check that it's nonnegative, just in
14170 case. This bug is triggered when events are more than 2**31 ms
14171 apart (about 25 days). (Bug#8664)
14173 * xselect.c (last_event_timestamp): Remove duplicate decl.
14174 (x_own_selection): Remove needless cast to unsigned long.
14176 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14177 that always fit in int. Use a sentinel instead of a counter, to
14178 avoid a temp and to allay GCC's concerns about possible int overflow.
14179 * frame.h (struct frame): Use int for menu_bar_items_used
14180 instead of EMACS_INT, since it always fits in int.
14182 * menu.c (grow_menu_items): Check for int overflow.
14184 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14186 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14187 Before, the code was not consistent. These values cannot exceed
14188 2**31 - 1 so there's no need to make them unsigned.
14189 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14190 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14191 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14193 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14195 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14196 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14197 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14198 presumably because the widths might not match.
14200 * window.c (size_window): Avoid needless test at loop start.
14202 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14204 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14206 2011-05-12 Drew Adams <drew.adams@oracle.com>
14208 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14210 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14212 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14213 `width' to `bar_area_x' and `bar_area_width', respectively.
14214 (x_scroll_run): Take account of fringe background extension.
14216 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14217 Rename local vars `left' and `width' to `bar_area_x' and
14218 `bar_area_width', respectively.
14219 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14220 background extension.
14222 2011-05-10 Jim Meyering <meyering@redhat.com>
14224 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14226 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14228 * image.c (Finit_image_library): Return t for built-in image types,
14229 like pbm and xbm. (Bug#8640)
14231 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14233 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14235 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14237 * w32console.c (Fset_screen_color): Doc fix.
14238 (Fget_screen_color): New function.
14239 (syms_of_ntterm): Defsubr it.
14241 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14242 unlink the temporary file if Fcall_process didn't create it in the
14244 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14245 child process will be redirected to a file specified with `:file'.
14246 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14247 cue to call_process_cleanup not to close that handle.
14249 2011-05-07 Ben Key <bkey76@gmail.com>
14251 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14252 one of two shell specific rules, either bootstrap-temacs-CMD or
14253 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14254 to the previous implementation of the bootstrap-temacs rule.
14255 The bootstrap-temacs-CMD rule is similar to the previous
14256 implementation of the bootstrap-temacs rule except that it
14257 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14260 These changes, along with some changes to nt/configure.bat,
14261 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14262 earlier fix to add support for --cflags and --ldflags options
14263 that include quotes so that it works whether make uses cmd or
14266 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14268 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14269 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14271 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14272 a string. Handle both cases.
14273 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14274 (Fdbus_register_method): Use Qinvalid_function.
14276 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14278 * makefile.w32-in: Update dependencies.
14279 (LISP_H): Add inttypes.h and stdin.h.
14280 (PROCESS_H): Add unistd.h.
14282 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14284 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14285 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14287 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14289 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14291 * term.c (vfatal): Remove stray call to va_end.
14292 It's not needed and the C Standard doesn't allow it here anyway.
14294 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14295 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14297 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14300 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14302 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14304 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14306 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14308 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14310 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14311 * charset.c (Fdefine_charset_internal): Don't initialize
14312 charset.code_space[15]. The value was garbage, on hosts with
14313 32-bit int (Bug#8600).
14315 * lread.c (read_integer): Be more consistent with string-to-number.
14316 Use string_to_number to do the actual conversion; this avoids
14317 rounding errors and fixes some other screwups. Without this fix,
14318 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14319 (digit_to_number): Move earlier, for benefit of read_integer.
14320 Return -1 if the digit is out of range for the base, -2 if it is
14321 not a digit in any supported base. (Bug#8602)
14323 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14325 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14326 to match comment at start of function. This also removes a
14327 GCC warning about overflow in a 32+64-bit port.
14329 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14331 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14332 Reported by Stefan Monnier in
14333 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14334 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14335 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14337 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14338 (EMACS_UINTPTR): Likewise, with uintptr_t.
14340 * lisp.h: Prefer 64-bit EMACS_INT if available.
14341 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14342 on 32-bit hosts that have 64-bit int, so that they can access
14344 However, temporarily disable this change unless the temporary
14345 symbol WIDE_EMACS_INT is defined.
14347 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14349 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14350 This removes an assumption that EMACS_INT and long are the same
14351 width as pointers. The assumption is true for Emacs porting targets
14352 now, but we want to make other targets possible.
14353 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14354 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14355 In the rest of the code, change types of integers that hold casted
14356 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14357 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14358 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14359 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14360 No need to cast type when ORing.
14361 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14362 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14363 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14364 assume EMACS_INT is the same width as char *.
14365 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14366 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14367 Remove no-longer-needed casts.
14368 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14369 (xg_tool_bar_help_callback, xg_make_tool_item):
14370 Use EMACS_INTPTR to hold an integer
14371 that will be cast to void *; this can avoid a GCC warning
14372 if EMACS_INT is not the same width as void *.
14373 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14374 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14375 (current_message_1, set_message_1):
14376 Use a local to convert to proper width without a cast.
14377 * xmenu.c (dialog_selection_callback): Likewise.
14379 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14380 Also, don't assume VALBITS / RAND_BITS is less than 5,
14381 and don't rely on undefined behavior when shifting a 1 left into
14383 * lisp.h (get_random): Change signature to match.
14385 * lread.c (hash_string): Use size_t, not int, for hash computation.
14386 Normally we prefer signed values; but hashing is special, because
14387 it's better to use unsigned division on hash table sizes so that
14388 the remainder is nonnegative. Also, size_t is the natural width
14389 for hashing into memory. The previous code used 'int', which doesn't
14390 retain enough info to hash well into very large tables.
14391 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14393 * dbusbind.c: Don't possibly lose pointer info when converting.
14394 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14395 Use XPNTR rather than XHASH, so that the high-order bits of
14396 the pointer aren't lost when converting through void *.
14398 * eval.c (Fautoload): Don't double-shift a pointer.
14400 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14402 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14404 * gnutls.c (DEF_GNUTLS_FN):
14405 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14407 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14409 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14412 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14414 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14415 New version that can reserve upto 2GB of heap space.
14417 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14419 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14421 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14423 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14424 `gnutls_certificate_set_x509_key_file'.
14426 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14428 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14429 Update dependencies.
14431 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14433 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14434 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14435 Remove unused parameter `fildes'.
14436 * process.c (read_process_output, send_process): Don't pass it.
14438 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14440 Fix previous change: the library cache is defined in w32.c.
14441 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14442 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14444 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14446 Implement dynamic loading of GnuTLS on Windows.
14448 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14449 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14450 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14453 * gnutls.c (Qgnutls_dll): Define.
14454 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14455 (gnutls_*): Declare function pointers.
14456 (init_gnutls_functions): New function to initialize function pointers.
14457 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14458 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14459 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14460 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14461 (emacs_gnutls_write, emacs_gnutls_read)
14462 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14463 (Fgnutls_available_p): New function.
14464 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14465 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14466 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14468 * image.c: Include w32.h.
14469 (Vimage_type_cache): Delete.
14470 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14471 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14472 (w32_delayed_load): Move to w32.c.
14474 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14476 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14477 (w32_delayed_load): Move from image.c. When loading a library, record
14478 its filename in the :loaded-from property of the library id.
14479 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14480 Initialize and staticpro them.
14481 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14483 * process.c: Include lisp.h before w32.h, not after.
14484 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14485 instead of gnutls_record_check_pending.
14487 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14489 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14491 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14492 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14495 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14497 * xterm.c (x_set_frame_alpha): Do not set property on anything
14498 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14500 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14502 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14504 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14506 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14507 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14508 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14509 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14510 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14511 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14512 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14513 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14514 (Qgnutls_bootprop_callbacks_verify): Make static.
14516 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14518 * callproc.c: Indentation fixup.
14520 * sysdep.c (wait_for_termination_1): Make static.
14521 (wait_for_termination, interruptible_wait_for_termination):
14522 Move after wait_for_termination_1.
14524 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14526 * sysdep.c (interruptible_wait_for_termination): New function
14527 which is like wait_for_termination, but allows keyboard
14530 * callproc.c (Fcall_process): Add (:file "file") as an option for
14532 (Fcall_process_region): Ditto.
14534 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14536 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14537 rather than `XVECTOR (FOO)->size'.
14539 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14540 inttypes.h, as a gnulib replacement is used if it not available in
14543 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14545 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14546 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14547 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14549 * coding.c (coding_alloc_by_realloc): Error out if destination
14550 will grow beyond MOST_POSITIVE_FIXNUM.
14551 (decode_coding_emacs_mule): Abort if there isn't enough place in
14552 charbuf for the composition carryover bytes. Reserve an extra
14553 space for up to 2 characters produced in a loop.
14554 (decode_coding_iso_2022): Abort if there isn't enough place in
14555 charbuf for the composition carryover bytes.
14557 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14559 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14560 aborting when %lld or %lll format is passed.
14561 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14562 %llo or %llx format is passed. (Bug#8545)
14564 * window.c (window_scroll_line_based): Use a marker instead of
14565 simple variables to record original value of point. (Bug#7952)
14567 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14568 produced by %s or %c overflows available buffer space. (Bug#8545)
14570 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14572 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14573 (SIZE_MAX): Move defn after all includes, as they might #define it.
14575 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14577 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14579 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14581 * keyboard.c (Qdelayed_warnings_hook): Define.
14582 (command_loop_1): Run `delayed-warnings-hook'
14583 if Vdelayed_warnings_list is non-nil.
14584 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14585 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14587 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14589 * doprnt.c (doprnt): Don't return value smaller than the buffer
14590 size if the message was truncated. (Bug#8545).
14592 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14594 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14595 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14597 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14599 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14601 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14603 * makefile.w32-in: Update dependencies.
14605 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14607 Improve `doprnt' and its usage. (Bug#8545)
14608 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14609 `format_end'. Remove support for %l as a conversion specifier.
14610 Don't use xrealloc. Improve diagnostics when the %l size modifier
14611 is used. Update the commentary.
14613 * eval.c (verror): Simplify calculation of size_t.
14615 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14618 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14620 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14623 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14625 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14626 This makes this file independent of the recent pseudovector change.
14628 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14630 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14632 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14633 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14634 Remove unused local.
14635 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14637 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14638 GCC 4.6.0 optimizes based on type-based alias analysis.
14639 For example, if b is of type struct buffer * and v of type struct
14640 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14641 != &v->size, and therefore "v->size = 1; b->size = 2; return
14642 v->size;" must therefore return 1. This assumption is incorrect
14643 for Emacs, since it type-puns struct Lisp_Vector * with many other
14644 types. To fix this problem, this patch adds a new type struct
14645 vectorlike_header that documents the constraints on layout of vectors
14646 and pseudovectors, and helps optimizing compilers not get fooled
14647 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14648 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14649 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14651 (XSETPVECTYPE): Rewrite in terms of new macro.
14652 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14653 This is a bit clearer, and further avoids the possibility of
14654 undesirable aliasing.
14655 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14656 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14657 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14658 since Lisp_Subr is a special case (no "next" field).
14659 (ASIZE): Now uses header.size rather than size.
14660 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14661 to avoid the hassle of writing XVECTOR (foo)->header.size.
14662 (struct vectorlike_header): New type.
14663 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14664 object, to help avoid aliasing.
14665 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14666 (SUBRP): Likewise, since Lisp_Subr is a special case.
14667 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14668 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14669 (struct Lisp_Hash_Table): Combine first two members into a single
14670 struct vectorlike_header member. All uses of "size" and "next" members
14671 changed to be "header.size" and "header.next".
14672 * buffer.h (struct buffer): Likewise.
14673 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14674 * frame.h (struct frame): Likewise.
14675 * process.h (struct Lisp_Process): Likewise.
14676 * termhooks.h (struct terminal): Likewise.
14677 * window.c (struct save_window_data, struct saved_window): Likewise.
14678 * window.h (struct window): Likewise.
14679 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14680 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14681 * buffer.c (init_buffer_once): Likewise.
14682 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14684 * process.c (Fformat_network_address): Use local var for size,
14687 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14689 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14690 * data.c (atof): Remove decl; no longer used or needed.
14691 (digit_to_number): Move to lread.c.
14692 (Fstring_to_number): Use new string_to_number function, to be
14693 consistent with how the Lisp reader treats infinities and NaNs.
14694 Do not assume that floating-point numbers represent EMACS_INT
14695 without losing information; this is not true on most 64-bit hosts.
14696 Avoid double-rounding errors, by insisting on integers when
14697 parsing non-base-10 numbers, as the documentation specifies.
14698 * lisp.h (string_to_number): New decl, replacing ...
14699 (isfloat_string): Remove.
14700 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14701 (read1): Do not accept +. and -. as integers; this
14702 appears to have been a coding error. Similarly, do not accept
14703 strings like +-1e0 as floating point numbers. Do not report
14704 overflow for integer overflows unless the base is not 10 which
14705 means we have no simple and reliable way to continue.
14706 Break out the floating-point parsing into a new
14707 function string_to_number, so that Fstring_to_number parses
14708 floating point numbers consistently with the Lisp reader.
14709 (digit_to_number): Move here from data.c. Make it static inline.
14710 (E_CHAR, EXP_INT): Remove, replacing with ...
14711 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14712 (string_to_number): New function, replacing isfloat_string.
14713 This function checks for valid syntax and produces the resulting
14714 Lisp float number too. Rework it so that string-to-number
14715 no longer mishandles examples like "1.0e+". Use strtoumax,
14716 so that overflow for non-base-10 numbers is reported only when
14717 there's no portable and simple way to convert to floating point.
14719 * textprop.c (set_text_properties_1): Rewrite for clarity,
14720 and to avoid GCC warning about integer overflow.
14722 * intervals.h (struct interval): Use EMACS_INT for members
14723 where EMACS_UINT might cause problems. See
14724 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14725 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14726 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14728 (offset_intervals): Tell GCC not to worry about length overflow
14729 when negating a negative length.
14731 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14732 (overrun_check_free): Likewise.
14734 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14735 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14738 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14739 (gnutls_make_error): Rename local to avoid shadowing.
14740 (gnutls_emacs_global_deinit): ifdef out; not used.
14741 (Fgnutls_boot): Use const for pointer to readonly storage.
14742 Comment out unused local. Fix pointer signedness problems.
14744 * lread.c (openp): Don't stuff size_t into an 'int'.
14745 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14746 about possible signed overflow.
14748 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14749 (GDK_KEY_g): Don't define if already defined.
14750 (xg_prepare_tooltip): Avoid pointer signedness problem.
14751 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14753 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14754 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14756 * xfns.c (Fx_window_property): Simplify a bit,
14757 to make a bit faster and to avoid GCC 4.6.0 warning.
14758 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14760 * fns.c (internal_equal): Don't assume size_t fits in int.
14762 * alloc.c (compact_small_strings): Tighten assertion a little.
14764 Replace pEd with more-general pI, and fix some printf arg casts.
14765 * lisp.h (pI): New macro, generalizing old pEd macro to other
14766 conversion specifiers. For example, use "...%"pI"d..." rather
14767 than "...%"pEd"...".
14768 (pEd): Remove. All uses replaced with similar uses of pI.
14769 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14770 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14771 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14772 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14773 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14774 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14775 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14777 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14778 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14779 * print.c (safe_debug_print, print_object): Likewise.
14780 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14782 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14783 avoiding the 0 flag, which is not portable.
14784 * process.c (Fmake_network_process): Use pI to avoid cast.
14785 * region-cache.c (pp_cache): Likewise.
14786 * xdisp.c (decode_mode_spec): Likewise.
14787 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14788 behavior on 64-bit hosts with printf arg.
14789 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14790 (x_stop_queuing_selection_requests): Likewise.
14791 (x_get_window_property): Don't truncate byte count to an 'int'
14794 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14795 here, since it parses constructs like leading '-' and spaces,
14796 which are not wanted; and it overflows with large numbers.
14797 Instead, simply match F[0-9]+, which is what is wanted anyway.
14799 * alloc.c: Remove unportable assumptions about struct layout.
14800 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14801 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14802 (allocate_vectorlike, make_pure_vector): Use the new macros,
14803 plus offsetof, to remove unportable assumptions about struct layout.
14804 These assumptions hold on all porting targets that I know of, but
14805 they are not guaranteed, they're easy to remove, and removing them
14806 makes further changes easier.
14808 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14809 This doesn't fix a bug but makes the code clearer.
14810 (string_overrun_cookie): Now const. Use initializers that
14811 don't formally overflow signed char, to avoid warnings.
14812 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14813 can cause Emacs to crash when string overrun checking is enabled.
14814 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14815 multiple of sizeof (EMACS_INT); it need not be, if
14816 alignof(EMACS_INT) < sizeof (EMACS_INT).
14817 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14819 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14821 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14823 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14825 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14826 supposed to be handshaking. (Bug#8556)
14827 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14829 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14831 * lisp.h (Qdebug): List symbol.
14832 * eval.c (Qdebug): Restore global linkage.
14833 * keyboard.c (debug-on-event): New variable.
14834 (handle_user_signal): Break into debugger when debug-on-event
14835 matches the current signal symbol.
14837 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14839 * alloc.c (check_sblock, check_string_bytes)
14840 (check_string_free_list): Convert to standard C.
14842 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14844 * w32.c (emacs_gnutls_push): Fix typo.
14846 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14848 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14849 "cast to pointer from integer of different size".
14851 Improve doprnt and its use in verror. (Bug#8545)
14852 * doprnt.c (doprnt): Document the set of format control sequences
14853 supported by the function. Use SAFE_ALLOCA instead of always
14856 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14857 is one byte too soon. Don't use xrealloc; instead xfree and
14860 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14862 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14865 * gnutls.c: Renamed global_initialized to
14866 gnutls_global_initialized. Added internals for the
14867 :verify-hostname-error, :verify-error, and :verify-flags
14868 parameters of `gnutls-boot' and documented those parameters in the
14869 docstring. Start callback support.
14870 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14871 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14872 on error. Return error code.
14873 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14874 (emacs_gnutls_read): Likewise.
14875 (Fgnutls_boot): Return handshake error code.
14876 (emacs_gnutls_handle_error): New function.
14877 (wsaerror_to_errno): Likewise.
14879 * w32.h (emacs_gnutls_pull): Add prototype.
14880 (emacs_gnutls_push): Likewise.
14882 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14883 (emacs_gnutls_push): Likewise.
14885 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14887 * process.c (wait_reading_process_output): Check if GnuTLS
14888 buffered some data internally if no FDs are set for TLS
14891 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14892 (LIBS): Link to USER_LIBS.
14893 ($(BLD)/gnutls.$(0)): New target.
14895 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14897 * xdisp.c (handle_single_display_spec): Rename the
14898 display_replaced_before_p argument into display_replaced_p, to
14899 make it consistent with the commentary. Fix typos in the
14902 * textprop.c (syms_of_textprop): Remove dead code.
14903 (copy_text_properties): Delete obsolete commentary about an
14904 interface that was deleted long ago. Fix typos in the description
14907 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14908 to changes in oldXMenu/XMenu.h from 2011-04-16.
14909 <menu_help_message, prev_menu_help_message>: Constify.
14910 (IT_menu_make_room): menu->help_text is now `const char **';
14913 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14914 to changes in oldXMenu/XMenu.h from 2011-04-16.
14915 (struct XMenu): Declare `help_text' `const char **'.
14917 * xfaces.c <Qunspecified>: Make extern again.
14919 * syntax.c: Include sys/types.h before including regex.h, as
14922 * doc.c (get_doc_string): Improve the format passed to `error'.
14924 * doprnt.c (doprnt): Improve commentary.
14926 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14928 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14931 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14932 changes in globals.h immediately force recompilation.
14933 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14934 $(CURDIR)/s/ms-w32.h.
14935 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14937 * character.c (Fchar_direction): Function deleted.
14938 (syms_of_character): Don't defsubr it.
14939 <char-direction-table>: Deleted.
14941 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14943 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14944 * doprnt.c: Include limits.h.
14945 (SIZE_MAX): New macro.
14946 (doprnt): Return a size_t value. 2nd arg is now size_t.
14947 Many local variables are now size_t instead of int or unsigned.
14948 Improve overflow protection. Support `l' modifier for integer
14949 conversions. Support %l conversion. Don't assume an EMACS_INT
14950 argument for integer conversions and for %c.
14952 * lisp.h (doprnt): Restore prototype.
14954 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14955 $(SRC)/character.h.
14957 * Makefile.in (base_obj): Add back doprnt.o.
14959 * deps.mk (doprnt.o): Add back prerequisites.
14960 (callint.o): Depend on character.h.
14962 * eval.c (internal_lisp_condition_case): Include the handler
14963 representation in the error message.
14964 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14965 when breaking from the loop.
14967 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14969 * callint.c (Fcall_interactively): When displaying error message
14970 about invalid control letter, pass the character's codepoint, not
14971 a pointer to its multibyte form. Improve display of the character
14972 in octal and display also its hex code.
14974 * character.c (char_string): Use %x to display the (unsigned)
14975 codepoint of an invalid character, to avoid displaying a bogus
14978 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14979 `error', not SYMBOL_NAME itself.
14981 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14982 character arguments to `error'.
14984 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14985 to `error' in error message about FINAL_CHAR argument. Make sure
14986 FINAL_CHAR is a character, and use %c when it is passed as
14987 argument to `error'.
14989 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14991 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14993 * w32.c: Include <time.h>.
14994 (sys_localtime): New function.
14996 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14998 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
15000 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
15002 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
15004 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
15005 zombies (Bug#8467).
15007 2011-04-19 Eli Zaretskii <eliz@gnu.org>
15009 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
15010 gl_state.e_property when gl_state.object is Qt.
15012 * insdel.c (make_gap_larger): Remove limitation of buffer size
15015 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
15017 * xdisp.c (lookup_glyphless_char_display)
15018 (produce_glyphless_glyph): Handle cons cell entry in
15019 glyphless-char-display.
15020 (Vglyphless_char_display): Document it.
15022 * term.c (produce_glyphless_glyph): Handle cons cell entry in
15023 glyphless-char-display.
15025 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
15027 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
15029 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
15031 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
15032 definition for no-X builds.
15034 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
15036 Static checks with GCC 4.6.0 and non-default toolkits.
15038 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
15040 * process.c (keyboard_bit_set): Define only if SIGIO.
15041 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
15042 (send_process): Repair possible setjmp clobbering.
15044 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
15046 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
15048 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
15050 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
15051 Define only if needed.
15053 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
15054 by pacifying GCC about it. Maybe it's time to retire it?
15055 * xfaces.c (USG, __TIMEVAL__): Likewise.
15057 * dispextern.h (struct redisplay_interface): Rename param
15058 to avoid shadowing.
15059 * termhooks.h (struct terminal): Likewise.
15060 * xterm.c (xembed_send_message): Likewise.
15062 * insdel.c (make_gap_smaller): Define only if
15063 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
15065 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
15068 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
15069 so that we aren't warned about unused symbols.
15071 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
15073 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
15075 * xfns.c (x_real_positions): Mark locals as initialized.
15077 * xmenu.c (xmenu_show): Don't use uninitialized vars.
15079 * xterm.c: Fix problems found by static analysis with other toolkits.
15080 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
15081 (x_dispatch_event): Declare static if USE_GTK, and
15082 define if USE_GTK || USE_X_TOOLKIT.
15083 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15084 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15085 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15086 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15088 * xmenu.c (menu_help_callback): Pointer type fixes.
15089 Use const pointers when pointing at readonly data. Avoid pointer
15090 signedness clashes.
15091 (FALSE): Remove unused macro.
15092 (update_frame_menubar): Remove unused decl.
15094 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15096 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15097 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15098 (single_menu_item): Rename local to avoid shadowing.
15100 * keyboard.c (make_lispy_event): Remove unused local var.
15102 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15103 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15105 * bitmaps: Change bitmaps from unsigned char back to the X11
15106 compatible char. Avoid the old compiler warnings about
15107 out-of-range initializers by using, for example, '\xab' rather
15110 * xgselect.c (xgselect_initialize): Check vs interface
15111 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15113 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15115 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15116 to read-only memory.
15118 * fns.c (vector): Remove; this old hack is no longer needed.
15120 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15122 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15124 * xrdb.c (x_load_resources): Omit unused local.
15126 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15127 (x_window): Rename locals to avoid shadowing.
15128 (USG): Use the kludged USG macro, to pacify gcc.
15130 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15131 (x_term_init): Remove local to avoid shadowing.
15133 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15135 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15136 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15138 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15140 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15142 Fix regex.c, syntax.c and friends for buffers > 2GB.
15143 * syntax.h (struct gl_state_s): Declare character position members
15146 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15148 * textprop.c (verify_interval_modification, interval_of):
15149 Declare arguments EMACS_INT.
15151 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15154 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15156 * indent.c (Fvertical_motion): Local variable it_start is now
15159 * regex.c (re_match, re_match_2, re_match_2_internal)
15160 (bcmp_translate, regcomp, regexec, print_double_string)
15161 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15162 (re_compile_pattern, re_exec): Declare arguments and local
15163 variables `size_t' and `ssize_t' and return values `regoff_t', as
15165 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15166 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15167 <compile_stack_type>: `size' and `avail' are now `size_t'.
15169 * regex.h <regoff_t>: Use ssize_t, not int.
15170 (re_search, re_search_2, re_match, re_match_2): Arguments that
15171 specify buffer/string position and length are now ssize_t and
15172 size_t. Return type is regoff_t.
15174 2011-04-16 Ben Key <bkey76@gmail.com>
15176 * nsfont.m: Fixed bugs in ns_get_family and
15177 ns_descriptor_to_entity that were caused by using free to
15178 deallocate memory blocks that were allocated by xmalloc (via
15179 xstrdup). This caused Emacs to crash when compiled with
15180 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15181 --enable-checking=xmallocoverrun). xfree is now used to
15182 deallocate these memory blocks.
15184 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15186 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15188 emacs_write: Accept and return EMACS_INT for sizes.
15189 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15191 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15192 Accept and return EMACS_INT.
15193 (emacs_gnutls_write): Return the number of bytes written on
15195 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15196 (emacs_read, emacs_write): Remove check for negative size, as the
15197 Emacs source code has been audited now.
15198 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15199 (emacs_read, emacs_write): Use it.
15200 * process.c (send_process): Adjust to the new signatures of
15201 emacs_write and emacs_gnutls_write. Do not attempt to store
15202 a byte offset into an 'int'; it might overflow.
15203 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15205 * sound.c: Don't assume sizes fit in 'int'.
15206 (struct sound_device.period_size, alsa_period_size):
15207 Return EMACS_INT, not int.
15208 (struct sound_device.write, vox_write, alsa_write):
15209 Accept EMACS_INT, not int.
15210 (wav_play, au_play): Use EMACS_INT to store sizes and to
15211 record read return values.
15213 2011-04-15 Ben Key <bkey76@gmail.com>
15215 * keyboard.c (Qundefined): Don't declare static since it is used
15217 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15218 static since they are used in nsfont.m.
15220 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15222 * process.c (Qprocessp): Don't declare static.
15223 * lisp.h (Qprocessp): Declare again.
15225 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15227 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15229 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15231 Improve C-level modularity by making more things 'static'.
15233 Don't publish debugger-only interfaces to other modules.
15234 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15235 (verify_bytepos, count_markers): Move decls to the only modules
15237 * region-cache.h (pp_cache): Likewise.
15238 * window.h (check_all_windows): Likewise.
15239 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15241 * sysdep.c (croak): Now static, if
15242 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15243 * syssignal.h (croak): Declare only if not static.
15245 * alloc.c (refill_memory_reserve): Now static if
15246 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15247 * lisp.h (refill_memory_reserve): Declare only if not static.
15249 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15250 Define only if USE_LUCID.
15252 * xrdb.c (x_customization_string, x_rm_string): Now static.
15254 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15255 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15257 * xdisp.c (draw_row_with_mouse_face): Now static.
15258 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15260 * window.h (check_all_windows): Mark externally visible.
15262 * window.c (window_deletion_count): Now static.
15264 * undo.c: Make symbols static if they're not exported.
15265 (last_undo_buffer, last_boundary_position, pending_boundary):
15268 * textprop.c (interval_insert_behind_hooks): Now static.
15269 (interval_insert_in_front_hooks): Likewise.
15271 * term.c: Make symbols static if they're not exported.
15272 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15273 (max_frame_lines, tty_set_terminal_modes):
15274 (tty_reset_terminal_modes, tty_turn_off_highlight):
15275 (get_tty_terminal): Now static.
15276 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15277 * termhooks.h (term_mouse_moveto): Do not declare if
15278 HAVE_WINDOW_SYSTEM.
15279 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15280 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15282 * sysdep.c: Make symbols static if they're not exported.
15283 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15285 (sigprocmask_set, full_mask): Remove; unused.
15286 (wait_debugging): Mark as visible.
15287 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15288 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15290 * syntax.c (syntax_temp): Define only if !__GNUC__.
15292 * sound.c (current_sound_device, current_sound): Now static.
15294 * search.c (searchbufs, searchbuf_head): Now static.
15296 * scroll.c (scroll_cost): Remove; unused.
15297 * dispextern.h (scroll_cost): Remove decl.
15299 * region-cache.h (pp_cache): Mark as externally visible.
15301 * process.c: Make symbols static if they're not exported.
15302 (process_tick, update_tick, create_process, chan_process):
15303 (Vprocess_alist, proc_buffered_char, datagram_access):
15304 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15305 (deactivate_process): Mark defn as static, as well as decl.
15306 * lisp.h (create_process): Remove decl.
15307 * process.h (chan_process, Vprocess_alist): Remove decls.
15309 * print.c: Make symbols static if they're not exported.
15310 (print_depth, new_backquote_output, being_printed, print_buffer):
15311 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15312 (print_interval, print_number_index, initial_stderr_stream):
15314 * lisp.h (Fprinc): Remove decl.
15315 (debug_output_compilation_hack): Mark as externally visible.
15317 * sysdep.c (croak): Move decl from here to syssignal.h.
15318 * syssignal.h (croak): Put it here, so the API can be checked when
15319 'croak' is called from dissociate_if_controlling_tty.
15321 * minibuf.c: Make symbols static if they're not exported.
15322 (minibuf_save_list, choose_minibuf_frame): Now static.
15323 * lisp.h (choose_minibuf_frame): Remove decl.
15325 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15327 * lread.c: Make symbols static if they're not exported.
15328 (read_objects, initial_obarray, oblookup_last_bucket_number):
15330 (make_symbol): Remove; unused.
15331 * lisp.h (initial_obarray, make_symbol): Remove decls.
15333 * keyboard.c: Make symbols static if they're not exported.
15334 (single_kboard, recent_keys_index, total_keys, recent_keys):
15335 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15336 (this_single_command_key_start, echoing, last_auto_save):
15337 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15338 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15339 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15340 (Vlispy_mouse_stem, double_click_count):
15342 (force_auto_save_soon): Define only if SIGDANGER.
15343 (ignore_mouse_drag_p): Now static if
15344 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15345 (print_help): Remove; unused.
15346 (stop_character, last_timer_event): Mark as externally visible.
15347 * keyboard.h (ignore_mouse_drag_p): Declare only if
15348 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15349 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15350 * lisp.h (echoing): Remove decl.
15351 (force_auto_save_soon): Declare only if SIGDANGER.
15352 * xdisp.c (redisplay_window): Simplify code, to make it more
15353 obvious that ignore_mouse_drag_p is not accessed if !defined
15354 USE_GTK && !defined HAVE_NS.
15356 * intervals.c: Make symbols static if they're not exported.
15357 (merge_properties_sticky, merge_interval_right, delete_interval):
15359 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15361 * insdel.c: Make symbols static if they're not exported.
15362 However, leave prepare_to_modify_buffer alone. It's never
15363 called from outside this function, but that appears to be a bug.
15364 (combine_after_change_list, combine_after_change_buffer):
15365 (adjust_after_replace, signal_before_change): Now static.
15366 (adjust_after_replace_noundo): Remove; unused.
15367 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15368 (signal_before_change): Remove decls.
15370 * indent.c (val_compute_motion, val_vmotion): Now static.
15372 * image.c: Make symbols static if they're not exported.
15373 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15375 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15376 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15378 * fringe.c (standard_bitmaps): Now static.
15379 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15381 * frame.c: Make symbols static if they're not exported.
15382 (x_report_frame_params, make_terminal_frame): Now static.
15383 (get_frame_param): Now static, unless HAVE_NS.
15384 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15385 (x_get_resource_string): Remove; not used.
15386 * frame.h (make_terminal_frame, x_report_frame_params):
15387 (x_get_resource_string); Remove decls.
15388 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15389 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15391 * font.c, fontset.c: Make symbols static if they're not exported.
15392 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15393 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15394 * font.c (font_close_object): Now static.
15395 * font.h (font_close_object): Remove.
15396 * fontset.c (FONTSET_OBJLIST): Remove.
15397 (free_realized_fontset) #if-0 the body, which does nothing.
15398 (face_suitable_for_char_p): #if-0, as it's never called.
15399 * fontset.h (face_suitable_for_char_p): Remove decl.
15400 * xfaces.c (face_at_string_position):
15401 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15402 since 0 is always ASCII.
15404 * fns.c (weak_hash_tables): Now static.
15406 * fileio.c: Make symbols static if they're not exported.
15407 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15408 (Vwrite_region_annotation_buffers): Now static.
15410 * eval.c: Make symbols static if they're not exported.
15411 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15412 * lisp.h (backtrace_list): Remove decl.
15414 * emacs.c: Make symbols static if they're not exported.
15415 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15416 (fatal_error_code, fatal_error_signal_hook, standard_args):
15418 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15419 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15420 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15421 * lisp.h (fatal_error_signal_hook): Remove decl.
15422 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15424 * editfns.c: Move a (normally-unused) function to its only use.
15425 * editfns.c, lisp.h (get_operating_system_release): Remove.
15426 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15427 worth the hassle of breaking this out.
15429 * xterm.c: Make symbols static if they're not exported.
15430 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15431 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15432 (x_destroy_window, x_delete_display):
15434 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15435 (x_mouse_leave): Remove; unused.
15436 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15437 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15438 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15440 (x_mouse_leave): Declare only if WINDOWSNT.
15441 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15442 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15445 * ftxfont.c: Make symbols static if they're not exported.
15446 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15448 * font.h (ftxfont_driver): Likewise.
15450 * xfns.c: Make symbols static if they're not exported.
15451 (x_last_font_name, x_display_info_for_name):
15452 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15453 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15454 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15455 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15456 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15457 (last_show_tip_args): Now static.
15458 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15459 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15460 (x_screen_planes): Remove; unused.
15461 * dispextern.h (x_screen_planes): Remove decl.
15463 * dispnew.c: Make symbols static if they're not exported.
15464 * dispextern.h (redraw_garbaged_frames, scrolling):
15465 (increment_row_positions): Remove.
15466 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15467 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15469 (redraw_garbaged_frames): Remove; unused.
15471 * xfaces.c: Make symbols static if they're not exported.
15472 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15474 * xterm.h (defined_color): Remove decls.
15475 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15476 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15477 (menu_face_changed_default, defined_color, free_realized_face):
15478 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15479 (ascii_face_of_lisp_face): Remove; unused.
15481 * xdisp.c: Make symbols static if they're not exported.
15482 * dispextern.h (scratch_glyph_row, window_box_edges):
15483 (glyph_to_pixel_coords, set_cursor_from_row):
15484 (get_next_display_element, set_iterator_to_next):
15485 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15486 (show_mouse_face): Remove decls
15487 * frame.h (message_buf_print): Likewise.
15488 * lisp.h (pop_message, set_message, check_point_in_composition):
15490 * xterm.h (set_vertical_scroll_bar): Likewise.
15491 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15492 (message_buf_print, scratch_glyph_row, displayed_buffer):
15493 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15494 (get_next_display_element, show_mouse_face, window_box_edges):
15495 (frame_to_window_pixel_xy, check_point_in_composition):
15496 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15497 (glyph_to_pixel_coords): Remove; unused.
15499 * dired.c (file_name_completion): Now static.
15501 * dbusbind.c (xd_in_read_queued_messages): Now static.
15503 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15504 * data.c (circular_list_error): Remove.
15506 * commands.h (last_point_position, last_point_position_buffer):
15507 (last_point_position_window): Remove decls.
15508 * keyboard.c: Make these variables static.
15510 * coding.h (coding, code_convert_region, encode_coding_gap):
15512 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15513 (iso_code_class, detect_coding, code_convert_region): Now static.
15514 (encode_coding_gap): Remove; unused.
15516 * chartab.c (chartab_chars, chartab_bits): Now static.
15518 * charset.h (charset_iso_8859_1): Remove decl.
15519 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15522 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15523 * ccl.c (Vccl_program_table): Now static.
15524 (check_ccl_update): Remove; unused.
15526 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15527 * category.h: ... from here.
15528 * category.c (check_category_table, set_category_set): Now static.
15530 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15531 * lisp.h: Remove these decls.
15533 * buffer.c (buffer_count): Remove unused var.
15535 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15536 so that it's not optimized away.
15537 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15538 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15539 exported only to the debugger.
15541 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15542 * atimer.h (run_all_atimers): Remove; not exported.
15544 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15545 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15546 was inaccessible from Lisp.
15547 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15548 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15550 alloc.c: Import and export fewer symbols, and remove unused items.
15551 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15553 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15554 it's not optimized away by whole-program optimization.
15555 (message_enable_multibyte, free_misc): Remove.
15556 (catchlist, handlerlist, mark_backtrace):
15557 Declare only if BYTE_MARK_STACK.
15558 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15559 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15560 (message_enable_multibyte): Remove decl.
15561 (free_misc, interval_free_list, float_block, float_block_index):
15562 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15563 (cons_free_list, last_marked_index):
15565 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15566 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15567 (mark_backtrace): Define only if BYTE_MARK_STACK.
15568 * xdisp.c (message_enable_multibyte): Now static.
15570 Declare Lisp_Object Q* variables to be 'static' if not exported.
15571 This makes it easier for human readers (and static analyzers)
15572 to see whether these variables are used from other modules.
15573 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15574 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15575 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15576 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15577 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15578 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15579 * xmenu.c, xselect.c:
15580 Declare Q* vars static if they are not used in other modules.
15581 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15582 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15583 Remove decls of unexported vars.
15584 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15586 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15588 Make Emacs functions such as Fatom 'static' by default.
15589 This makes it easier for human readers (and static analyzers)
15590 to see whether these functions can be called from other modules.
15591 DEFUN now defines a static function. To make the function external
15592 so that it can be used in other C modules, use the new macro DEFUE.
15593 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15594 (Finit_image_library):
15595 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15596 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15597 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15598 Remove decls, since these functions are now static.
15599 (Funintern, Fget_internal_run_time): New decls, since these functions
15600 were already external.
15602 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15603 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15604 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15605 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15606 * keyboard.c, keymap.c, lread.c:
15607 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15608 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15609 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15610 Mark functions with DEFUE instead of DEFUN,
15611 if they are used in other modules.
15612 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15613 decls for now-static functions.
15614 * buffer.h (Fdelete_overlay): Remove decl.
15615 * callproc.c (Fgetenv_internal): Mark as internal.
15616 * composite.c (Fremove_list_of_text_properties): Remove decl.
15617 (Fcomposition_get_gstring): New forward static decl.
15618 * composite.h (Fcomposite_get_gstring): Remove decl.
15619 * dired.c (Ffile_attributes): New forward static decl.
15620 * doc.c (Fdocumntation_property): New forward static decl.
15621 * eval.c (Ffetch_bytecode): New forward static decl.
15622 (Funintern): Remove extern decl; now in .h file where it belongs.
15623 * fileio.c (Fmake_symbolic_link): New forward static decl.
15624 * image.c (Finit_image_library): New forward static decl.
15625 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15626 * intervals.h (Fprevious_property_change):
15627 (Fremove_list_of_text_properties): Remove decls.
15628 * keyboard.c (Fthis_command_keys): Remove decl.
15629 (Fcommand_execute): New forward static decl.
15630 * keymap.c (Flookup_key): New forward static decl.
15631 (Fcopy_keymap): Now static.
15632 * keymap.h (Flookup_key): Remove decl.
15633 * process.c (Fget_process): New forward static decl.
15634 (Fprocess_datagram_address): Mark as internal.
15635 * syntax.c (Fsyntax_table_p): New forward static decl.
15636 (skip_chars): Remove duplicate decl.
15637 * textprop.c (Fprevious_property_change): New forward static decl.
15638 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15640 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15641 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15643 * editfns.c (Fformat): Remove unreachable code.
15645 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15647 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15650 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15652 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15653 when at ZV. (Bug#8487)
15655 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15657 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15659 * keyboard.c (parse_tool_bar_item): Likewise.
15660 * sound.c (sound_cleanup, alsa_close): Likewise.
15661 * termcap.c (tgetent): Likewise.
15662 * xfns.c (x_default_font_parameter): Likewise.
15663 * xsettings.c (read_and_apply_settings): Likewise.
15665 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15666 (overrun_check_free): Protoize.
15668 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15670 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15671 since callers should never pass a negative size.
15672 Change the signature to match that of plain 'read' and 'write'; see
15673 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15674 * lisp.h: Update prototypes of emacs_write and emacs_read.
15676 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15678 * xdisp.c (redisplay_window): Don't try to determine the character
15679 position of the scroll margin if the window start point w->startp
15680 is outside the buffer's accessible region. (Bug#8468)
15682 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15684 Fix write-region and its subroutines for buffers > 2GB.
15685 * fileio.c (a_write, e_write): Modify declaration of arguments and
15686 local variables to support buffers larger than 2GB.
15687 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15689 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15690 argument, local variables, and return value.
15692 * lisp.h: Update prototypes of emacs_write and emacs_read.
15694 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15696 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15698 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15700 Fix more problems found by GCC 4.6.0's static checks.
15702 * xdisp.c (vmessage): Use a better test for character truncation.
15704 * charset.c (load_charset_map): <, not <=, for optimization,
15705 and to avoid potential problems with integer overflow.
15706 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15707 * casetab.c (set_identity, shuffle): Likewise.
15708 * editfns.c (Fformat): Likewise.
15709 * syntax.c (skip_chars): Likewise.
15711 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15712 This also lets GCC 4.6.0 generate slightly better loop code.
15714 * callint.c (Fcall_interactively): <, not <=, for optimization.
15715 (Fcall_interactively): Count the number of arguments produced,
15716 not the number of arguments given. This is simpler and lets GCC
15717 4.6.0 generate slightly better code.
15719 * ftfont.c: Distingish more carefully between FcChar8 and char.
15720 The previous code passed unsigned char * to a functions like
15721 strlen and xstrcasecmp that expect char *, which does not
15722 conform to the C standard.
15723 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15724 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15725 char * when the C standard requires it.
15727 * keyboard.c (read_char): Remove unused var.
15729 * eval.c: Port to Windows vsnprintf (Bug#8435).
15730 Include <limits.h>.
15731 (SIZE_MAX): Define if the headers do not.
15732 (verror): Do not give up if vsnprintf returns a negative count.
15733 Instead, grow the buffer. This ports to Windows vsnprintf, which
15734 does not conform to C99. Problem reported by Eli Zaretskii.
15735 Also, simplify the allocation scheme, by avoiding the need for
15736 calling realloc, and removing the ALLOCATED variable.
15738 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15740 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15741 But keep the doprint source code for now, as we might revamp it
15742 and use it again (Bug#8435).
15743 * lisp.h (doprnt): Remove.
15744 * Makefile.in (base_obj): Remove doprnt.o.
15745 * deps.mk (doprnt.o): Remove.
15747 error: Print 32- and 64-bit integers portably (Bug#8435).
15748 Without this change, on typical 64-bit hosts error ("...%d...", N)
15749 was used to print both 32- and 64-bit integers N, which relied on
15750 undefined behavior.
15751 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15752 * lisp.h (error, verror): Mark as printf-like functions.
15753 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15754 Report overflow in size calculations when allocating printf buffer.
15755 Do not truncate output string at its first null byte.
15756 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15757 Truncate the output at a character boundary, since vsnprintf does not
15759 * charset.c (check_iso_charset_parameter): Convert internal
15760 character to string before calling 'error', since %c now has the
15762 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15763 overflow when computing char to be passed to 'error'. Do not
15764 pass Lisp_Object to 'error'; pass the integer instead.
15765 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15766 formatted with plain %d.
15768 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15770 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15772 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15774 * xterm.c (x_catch_errors): Remove duplicate declaration.
15776 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15778 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15780 2011-04-10 Jim Meyering <meyering@redhat.com>
15782 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15783 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15784 return ssize_t not "int", and use size_t as the buffer length.
15785 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15786 * gnutls.h: Update declarations.
15787 * process.c (read_process_output): Use ssize_t, to match.
15788 (send_process): Likewise.
15790 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15792 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15794 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15796 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15797 Use unsigned char, to match FcChar8 type definition.
15799 * xterm.c (handle_one_xevent):
15800 * xmenu.c (create_and_show_popup_menu):
15801 * xselect.c (x_decline_selection_request)
15802 (x_reply_selection_request): Avoid type-punned deref of X events.
15804 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15806 Fix some uses of `int' instead of EMACS_INT.
15807 * search.c (string_match_1, fast_string_match)
15808 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15809 (scan_buffer, find_next_newline_no_quit)
15810 (find_before_next_newline, search_command, Freplace_match)
15811 (Fmatch_data): Make some `int' variables be EMACS_INT.
15813 * xdisp.c (display_count_lines): 3rd argument and return value now
15814 EMACS_INT. All callers changed.
15815 (pint2hrstr): Last argument is now EMACS_INT.
15817 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15818 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15819 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15820 (decode_coding_utf_16, decode_coding_emacs_mule)
15821 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15822 (decode_coding_ccl, decode_coding_charset)
15823 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15824 (decode_coding_iso_2022, decode_coding_emacs_mule)
15825 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15826 <char_offset, last_offset>: Declare EMACS_INT.
15827 (encode_coding_utf_8, encode_coding_utf_16)
15828 (encode_coding_emacs_mule, encode_invocation_designation)
15829 (encode_designation_at_bol, encode_coding_iso_2022)
15830 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15831 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15833 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15834 (encode_invocation_designation): Last argument P_NCHARS is now
15836 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15837 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15839 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15842 * ccl.c (Fccl_execute_on_string): Declare some variables
15845 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15847 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15849 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15851 * process.c (Fformat_network_address): Doc fix.
15853 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15855 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15857 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15859 * keyboard.c (read_char): Call Lisp function help-form-show,
15860 instead of using internal_with_output_to_temp_buffer.
15861 (Qhelp_form_show): New var.
15862 (syms_of_keyboard): Use DEFSYM macro.
15864 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15866 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15868 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15870 * process.c (Flist_processes): Remove to Lisp.
15871 (list_processes_1): Delete.
15873 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15875 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15877 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15879 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15881 Fix more problems found by GCC 4.6.0's static checks.
15883 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15885 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15887 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15889 * xdisp.c (vmessage): Mark as a printf-like function.
15891 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15893 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15895 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15896 printf-like functions.
15897 (tiff_load): Add casts to remove these marks before passing them
15898 to system-supplied API.
15900 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15902 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15903 This avoids several warnings with gcc -Wstrict-overflow.
15904 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15905 directly, rather than having caller test rule sign. This avoids
15906 some unnecessary tests.
15907 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15908 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15909 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15911 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15912 (xfont_open): Avoid unnecessary tests.
15914 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15916 * composite.h, composite.c (composition_gstring_put_cache):
15917 Use EMACS_INT, not int, for length.
15919 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15920 breaking out part of COMPOSITION_DECODE_RULE.
15921 (COMPOSITION_DECODE_RULE): Use it.
15922 * composite.c (get_composition_id): Remove unused local vars,
15923 by using the new macro.
15925 * textprop.c (set_text_properties_1): Change while to do-while,
15926 since the condition is always true at first.
15928 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15929 (interval_deletion_adjustment): Return unsigned value.
15932 * process.c (list_processes_1, create_pty, read_process_output):
15933 (exec_sentinel): Remove vars that were set but not used.
15934 (create_pty): Remove unnecessary "volatile"s.
15935 (Fnetwork_interface_info): Avoid possibility of int overflow.
15936 (read_process_output): Do adaptive read buffering even if carryover.
15937 (read_process_output): Simplify nbytes computation if buffered.
15939 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15941 * syntax.c (scan_words): Remove var that was set but not used.
15942 (update_syntax_table): Use unsigned instead of int.
15944 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15945 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15946 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15948 * print.c (print_error_message): Avoid int overflow.
15950 * font.c (font_list_entities): Redo for clarity,
15951 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15953 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15954 (font_score): Avoid potential overflow in diff calculation.
15956 * fns.c (substring_both): Remove var that is set but not used.
15957 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15959 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15961 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15962 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15963 can always succeed if overflow has undefined behavior.
15965 * search.c (boyer_moore, wordify): Remove vars set but not used.
15966 (wordify): Omit three unnecessary tests.
15968 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15969 All callers changed. This avoids the need for an unused var.
15971 * casefiddle.c (casify_region): Remove var that is set but not used.
15973 * dired.c (file_name_completion): Remove var that is set but not used.
15975 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15977 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15978 (Finsert_file_contents): Remove unnecessary code checking fd.
15980 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15981 Check for integer overflow on size calculations.
15983 * buffer.c (Fprevious_overlay_change): Remove var that is set
15986 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15987 Remove vars that are set but not used.
15988 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15989 (timer_check_2): Mark vars as initialized.
15991 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15993 * image.c (lookup_image): Remove var that is set but not used.
15994 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15996 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15997 that are set but not used.
15999 * xfns.c (make_invisible_cursor): Don't return garbage
16000 if XCreateBitmapFromData fails (Bug#8410).
16002 * xselect.c (x_get_local_selection, x_handle_property_notify):
16003 Remove vars that are set but not used.
16005 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
16006 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
16008 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
16009 Remove var that is set but not used.
16010 (scroll_bar_windows_size): Now size_t, not int.
16011 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
16012 Check for overflow.
16014 * xfaces.c (realize_named_face): Remove vars that are set but not used.
16015 (map_tty_color) [!defined MSDOS]: Likewise.
16017 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
16019 * coding.c: Remove vars that are set but not used.
16020 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
16021 All callers changed.
16022 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
16023 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
16024 (decode_coding_charset): Remove vars that are set but not used.
16026 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
16027 that is set but not used.
16029 * print.c (print_object): Remove var that is set but not used.
16031 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
16032 The gnulib version avoids calling malloc in the usual case,
16033 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
16034 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
16035 * filelock.c (current_lock_owner): Likewise.
16036 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
16037 * sysdep.c: Include allocator.h, careadlinkat.h.
16038 (emacs_no_realloc_allocator): New static constant.
16039 (emacs_readlink): New function.
16040 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
16041 ../lib/careadlinkat.h.
16043 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
16045 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
16046 first non-nil return value).
16048 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
16050 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
16051 if not defined (Bug#8403).
16053 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16055 * xdisp.c (display_count_lines): Remove parameter `start',
16056 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16057 (get_char_face_and_encoding): Remove parameter `multibyte_p',
16058 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16059 (fill_stretch_glyph_string): Remove parameters `row' and `area',
16060 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
16061 and thereabouts. All callers changed.
16062 (get_per_char_metric): Remove parameter `f', unused since
16063 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16065 2011-04-02 Jim Meyering <meyering@redhat.com>
16067 do not dereference NULL upon failed strdup
16068 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
16069 (ns_get_family): Likewise.
16071 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16073 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
16075 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
16077 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
16080 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16082 Add lexical binding.
16084 * window.c (Ftemp_output_buffer_show): New fun.
16085 (Fsave_window_excursion):
16086 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16088 * lread.c (lisp_file_lexically_bound_p): New function.
16089 (Fload): Bind Qlexical_binding.
16090 (readevalloop): Remove `evalfun' arg.
16091 Bind Qinternal_interpreter_environment.
16092 (Feval_buffer): Bind Qlexical_binding.
16093 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16095 (syms_of_lread): Declare `lexical-binding'.
16097 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16099 * keyboard.c (eval_dyn): New fun.
16100 (menu_item_eval_property): Use it.
16102 * image.c (parse_image_spec): Use Ffunctionp.
16104 * fns.c (concat, mapcar1): Accept byte-code-functions.
16106 * eval.c (Fsetq): Handle lexical vars.
16107 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16108 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16109 (FletX, Flet): Obey lexical binding.
16110 (Fcommandp): Handle closures.
16111 (Feval): New `lexical' arg.
16112 (eval_sub): New function extracted from Feval. Use it almost
16113 everywhere where Feval was used. Look up vars in lexical env.
16115 (Ffunctionp): Move from subr.el.
16116 (Ffuncall): Handle closures.
16117 (apply_lambda): Remove `eval_flags'.
16118 (funcall_lambda): Handle closures and new byte-code-functions.
16119 (Fspecial_variable_p): New function.
16120 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16121 but without exporting it to Lisp.
16123 * doc.c (Fdocumentation, store_function_docstring):
16124 * data.c (Finteractive_form): Handle closures.
16126 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16129 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16131 (exec_byte_code): New function extracted from Fbyte_code to handle new
16132 calling convention for byte-code-functions. Add new byte-codes.
16134 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16136 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16138 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16140 * xdisp.c (redisplay_internal): Fix prototype.
16142 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16144 * xdisp.c (SCROLL_LIMIT): New macro.
16145 (try_scrolling): Use it when setting scroll_limit.
16146 Limit scrolling to 100 screen lines.
16147 (redisplay_window): Even when falling back on "recentering",
16148 position point in the window according to scroll-conservatively,
16149 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16151 (try_scrolling): When point is above the window, allow searching
16152 as far as scroll_max, or one screenful, to compute vertical
16153 distance from PT to the scroll margin position. This prevents
16154 try_scrolling from unnecessarily failing when
16155 scroll-conservatively is set to a value slightly larger than the
16156 window height. Clean up the case of PT below the margin at bottom
16157 of window: scroll_max can no longer be INT_MAX. When aggressive
16158 scrolling is in use, don't let point enter the opposite scroll
16159 margin as result of the scroll.
16160 (syms_of_xdisp) <scroll-conservatively>: Document the
16161 threshold of 100 lines for never-recentering scrolling.
16163 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16165 * dispextern.h (move_it_by_lines):
16166 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16167 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16168 (message_log_check_duplicate): Remove parameters `prev_bol' and
16169 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16170 (redisplay_internal): Remove parameter `preserve_echo_area',
16171 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16173 * indent.c (Fvertical_motion):
16174 * window.c (window_scroll_pixel_based, Frecenter):
16175 Don't pass `need_y_p' to `move_it_by_lines'.
16177 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16179 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16180 steal a few bits to be more compact.
16181 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16182 Remove unneeded casts.
16184 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16186 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16188 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16189 binding" message (bug#7967).
16191 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16193 Fix more problems found by GCC 4.6.0's static checks.
16195 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16196 Remove unused local var.
16198 * editfns.c (Fmessage_box): Remove unused local var.
16200 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16201 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16202 Omit unused local vars.
16203 * window.c (shrink_windows): Omit unused local var.
16204 * menu.c (digest_single_submenu): Omit unused local var.
16205 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16206 Omit unused local var.
16208 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16209 Don't assume string length fits in int.
16210 (keyremap_step, read_key_sequence): Use size_t for sizes.
16211 (read_key_sequence): Don't check last_real_key_start redundantly.
16213 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16214 instead of alloca (Bug#8344).
16216 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16217 (Fbacktrace_frame): Don't assume nframes fits in int.
16219 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16221 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16224 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16226 * cm.c (calccost): Turn while-do into do-while, for clarity.
16228 * keyboard.c (syms_of_keyboard): Use the same style as later
16229 in this function when indexing through an array. This also
16230 works around GCC bug 48267.
16232 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16234 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16236 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16237 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16239 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16240 This avoids undefined behavior on integer overflow, and is a bit
16241 more convenient anyway since it is compared to a size_t variable.
16243 Variadic C functions now count arguments with size_t, not int.
16244 This avoids an unnecessary limitation on 64-bit machines, which
16245 caused (substring ...) to crash on large vectors (Bug#8344).
16246 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16247 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16248 All variadic functions and their callers changed accordingly.
16249 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16250 * data.c (arith_driver, float_arith_driver): Likewise.
16251 * editfns.c (general_insert_function): Likewise.
16252 * eval.c (struct backtrace.nargs, interactive_p)
16253 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16254 (funcall_lambda, mark_backtrace): Likewise.
16255 * fns.c (concat): Likewise.
16256 * frame.c (x_set_frame_parameters): Likewise.
16257 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16258 0 if not found, not -1. All callers changed.
16260 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16261 (stack_copy_size): Now size_t, not int.
16262 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16264 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16266 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16267 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16268 All callers changed.
16270 * lisp.h (multibyte_char_to_unibyte):
16271 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16272 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16273 * character.h (CHAR_TO_BYTE8):
16274 * cmds.c (internal_self_insert):
16275 * editfns.c (general_insert_function):
16276 * keymap.c (push_key_description):
16277 * search.c (Freplace_match):
16278 * xdisp.c (message_dolog, set_message_1): All callers changed.
16280 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16282 * keyboard.c (safe_run_hook_funcall): New function.
16283 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16284 don't set the hook to nil, but remove the offending function instead.
16285 (Qcommand_hook_internal): Remove, unused.
16286 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16287 Vcommand_hook_internal.
16289 * eval.c (enum run_hooks_condition): Remove.
16290 (funcall_nil, funcall_not): New functions.
16291 (run_hook_with_args): Call each function through a `funcall' argument.
16292 Remove `cond' argument, now redundant.
16293 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16294 (Frun_hook_with_args_until_failure): Adjust accordingly.
16295 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16297 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16299 * dispextern.h (string_buffer_position): Remove declaration.
16301 * print.c (strout): Remove parameter `multibyte', unused since
16302 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16304 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16305 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16306 All callers changed.
16308 * w32.c (_wsa_errlist): Use braces for struct initializers.
16310 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16311 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16312 All callers changed.
16313 (string_buffer_position): Likewise. Also, make static (it's never
16314 used outside xdisp.c).
16315 (cursor_row_p): Remove parameter `w', unused since
16316 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16317 (decode_mode_spec): Remove parameter `precision', introduced during
16318 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16319 All callers changed.
16321 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16323 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16325 2011-03-27 Anders Lindgren <andlind@gmail.com>
16327 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16328 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16329 (ns_update_auto_hide_menu_bar): New functions.
16330 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16331 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16332 ns_constrain_all_frames.
16333 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16334 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16336 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16338 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16340 2011-03-27 Glenn Morris <rgm@gnu.org>
16342 * syssignal.h: Replace RETSIGTYPE with void.
16343 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16344 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16345 Replace SIGTYPE with void everywhere.
16346 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16347 * s/template.h (SIGTYPE): Remove commented out definition.
16349 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16351 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16352 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16354 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16356 * w32.c (read_unc_volume): Use parameter `henum', instead of
16357 global variable `wget_enum_handle'.
16359 * keymap.c (describe_vector): Remove parameters `indices' and
16360 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16361 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16363 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16365 * keyboard.c (timer_check): Remove parameter `do_it_now',
16366 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16367 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16368 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16370 * keyboard.c (read_char):
16371 * w32menu.c (w32_menu_display_help):
16372 * xmenu.c (show_help_event, menu_help_callback):
16373 Adjust calls to `show_help_echo'.
16375 * gtkutil.c (xg_maybe_add_timer):
16376 * keyboard.c (readable_events):
16377 * process.c (wait_reading_process_output):
16378 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16380 * insdel.c (adjust_markers_gap_motion):
16381 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16382 (gap_left, gap_right): Don't call it.
16384 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16386 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16387 incurred during fontification.
16389 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16391 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16392 (DEFVAR_PER_BUFFER): Don't pass it.
16394 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16395 (scrolling_window): Don't pass it.
16397 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16399 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16401 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16403 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16404 of variables specific to SELinux and computation of `encoded_absname'.
16406 * image.c (XPutPixel): Remove unused variable `height'.
16408 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16410 * unexw32.c (get_section_info): Remove unused variable `section'.
16412 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16413 (system_process_attributes): Remove unused variable `sess'.
16414 (sys_read): Remove unused variable `err'.
16416 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16417 (w32_wnd_proc): Remove unused variable `isdead'.
16418 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16419 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16420 (x_create_tip_frame): Remove unused variable `tem'.
16422 * w32inevt.c (w32_console_read_socket):
16423 Remove unused variable `no_events'.
16425 * w32term.c (x_draw_composite_glyph_string_foreground):
16426 Remove unused variable `width'.
16428 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16430 * w32term.c (x_set_glyph_string_clipping):
16431 Don't pass uninitialized region to CombineRgn.
16433 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16435 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16436 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16437 (Fx_close_connection): Remove unused variable `i'.
16439 * w32font.c (w32font_draw): Return number of glyphs.
16440 (w32font_open_internal): Remove unused variable `i'.
16441 (w32font_driver): Add missing initializer.
16443 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16444 (fill_in_menu): Remove unused variable `items_added'.
16446 * w32term.c (last_mouse_press_frame): Remove static global variable.
16447 (w32_clip_to_row): Remove unused variable `f'.
16448 (x_delete_terminal): Remove unused variable `i'.
16450 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16451 (NOTHING): Remove unused static global variable.
16452 (uniscribe_check_otf): Remove unused variable `table'.
16453 (uniscribe_font_driver): Add missing initializers.
16455 2011-03-23 Julien Danjou <julien@danjou.info>
16457 * term.c (Fsuspend_tty, Fresume_tty):
16458 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16459 * window.c (temp_output_buffer_show):
16460 * insdel.c (signal_before_change):
16461 * frame.c (Fhandle_switch_frame):
16462 * fileio.c (Fdo_auto_save):
16463 * emacs.c (Fkill_emacs):
16464 * editfns.c (save_excursion_restore):
16465 * cmds.c (internal_self_insert):
16466 * callint.c (Fcall_interactively):
16467 * buffer.c (Fkill_all_local_variables):
16468 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16470 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16471 unconditionally since it does the check itself.
16473 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16475 Fix more problems found by GCC 4.5.2's static checks.
16477 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16478 the first time through the loop, since we know p0 < p1 then.
16479 This also avoids a gcc -Wstrict-overflow warning.
16481 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16482 leading to a memory leak, possible in functions like
16483 load_charset_map_from_file that can allocate an unbounded number
16484 of objects (Bug#8318).
16486 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16487 that could (at least in theory) be that large.
16489 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16490 This is less likely to overflow, and avoids undefined behavior if
16491 overflow does occur. All callers changed. Use strtoul to scan
16492 for the unsigned long integer.
16493 (pint2hrstr): Simplify and tune code slightly.
16494 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16496 * scroll.c (do_scrolling): Work around GCC bug 48228.
16497 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16499 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16500 This also avoids a warning with gcc -Wstrict-overflow.
16501 (validate_x_resource_name): Simplify count usage.
16502 This also avoids a warning with gcc -Wstrict-overflow.
16504 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16507 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16509 * process.c (Fmake_network_process): Use socklen_t, not int,
16510 where POSIX says socklen_t is required in portable programs.
16511 This fixes a porting bug on hosts like 64-bit HP-UX, where
16512 socklen_t is wider than int (Bug#8277).
16513 (Fmake_network_process, server_accept_connection):
16514 (wait_reading_process_output, read_process_output):
16517 * process.c: Rename or move locals to avoid shadowing.
16518 (list_processes_1, Fmake_network_process):
16519 (read_process_output_error_handler, exec_sentinel_error_handler):
16520 Rename or move locals.
16521 (Fmake_network_process): Define label "retry_connect" only if needed.
16522 (Fnetwork_interface_info): Fix pointer signedness.
16523 (process_send_signal): Add cast to avoid pointer signedness problem.
16524 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16525 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16527 Make tparam.h and terminfo.c consistent.
16528 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16529 Include tparam.h instead, since it declares them.
16530 * cm.h (PC): Remove extern decl; tparam.h now does this.
16531 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16532 * terminfo.c: Include tparam.h, to check interfaces.
16533 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16534 (tparam): Adjust signature to match interface in tparam.h;
16535 this removes some undefined behavior. Check that outstring and len
16536 are zero, which they always are with Emacs.
16537 * tparam.h (PC, BC, UP): New extern decls.
16539 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16540 (xftfont_open): Rename locals to avoid shadowing.
16542 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16543 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16544 (OTF_TAG_SYM): Omit macro if not needed.
16545 (ftfont_list): Remove unused local.
16546 (get_adstyle_property, ftfont_pattern_entity):
16547 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16548 Rename locals to avoid shadowing.
16550 * xfont.c (xfont_list_family): Mark var as initialized.
16552 * xml.c (make_dom): Now static.
16554 * composite.c (composition_compute_stop_pos): Rename local to
16556 (composition_reseat_it): Remove unused locals.
16557 (find_automatic_composition, composition_adjust_point): Likewise.
16558 (composition_update_it): Mark var as initialized.
16559 (find_automatic_composition): Mark vars as initialized,
16560 with a FIXME (Bug#8290).
16562 character.h: Rename locals to avoid shadowing.
16563 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16564 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16565 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16566 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16567 to avoid shadowing.
16569 * textprop.c (property_change_between_p): Remove; unused.
16571 * intervals.c (interval_start_pos): Now static.
16573 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16575 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16576 Rename locals to avoid shadowing.
16578 * sound.c (wav_play, au_play, Fplay_sound_internal):
16579 Fix pointer signedness.
16580 (alsa_choose_format): Remove unused local var.
16581 (wav_play): Initialize a variable to 0, to prevent undefined
16582 behavior (Bug#8278).
16584 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16586 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16588 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16589 clobbering (Bug#8298).
16590 * sysdep.c (sys_subshell): Likewise.
16591 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16593 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16594 This should get cleaned up, so that child_setup has the
16595 same signature on all platforms.
16597 * callproc.c (call_process_cleanup): Now static.
16598 (relocate_fd): Rename locals to avoid shadowing.
16600 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16602 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16603 not to be necessary, and produces flickering.
16605 2011-03-20 Glenn Morris <rgm@gnu.org>
16607 * config.in: Remove file.
16609 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16611 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16612 are now in src/globals.h.
16613 (syms_of_minibuf): Remove spurious & from previous change.
16615 2011-03-20 Leo Liu <sdl.web@gmail.com>
16617 * minibuf.c (completing-read-function): New variable.
16618 (completing-read-default): Rename from completing-read.
16619 (completing-read): Call completing-read-function.
16621 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16623 * xfaces.c (Fx_load_color_file):
16624 Read color file from absolute filename (bug#8250).
16626 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16628 * makefile.w32-in: Update dependencies.
16630 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16632 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16634 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16636 Fix more problems found by GCC 4.5.2's static checks.
16638 * process.c (make_serial_process_unwind, send_process_trap):
16639 (sigchld_handler): Now static.
16641 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16642 That way, the code declares only the vars that it needs.
16643 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16644 * s/cygwin.h (PTY_ITERATION): Likewise.
16645 * s/darwin.h (PTY_ITERATION): Likewise.
16646 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16648 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16649 * process.c (allocate_pty): Don't declare stb unless it's needed.
16651 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16652 (CONSTANTLIM): Remove; unused.
16653 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16654 Define only if needed.
16656 * unexelf.c (unexec): Name an expression,
16657 to avoid gcc -Wbad-function-cast warning.
16658 Use a different way to cause a compilation error if anyone uses
16659 n rather than nn, a way that does not involve shadowing.
16660 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16662 * deps.mk (unexalpha.o): Remove; unused.
16664 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16665 * unexec.h: New file.
16666 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16667 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16668 Depend on unexec.h.
16669 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16670 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16671 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16672 Change as necessary to match prototype in unexec.h.
16674 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16676 (back_comment, skip_chars): Mark vars as initialized.
16678 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16679 Rename locals to avoid shadowing.
16681 * lread.c (read1): Rewrite so as not to use empty "else".
16682 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16684 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16686 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16687 warning when compiling print.c.
16689 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16690 instead of using an uninitialized var.
16691 (font_sort_entities): Mark var as initialized.
16693 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16695 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16696 pointers to constants.
16697 (font_parse_fcname): Remove unused vars.
16698 (font_delete_unmatched): Now static.
16699 (font_get_spec): Remove; unused.
16700 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16701 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16702 Rename or move locals to avoid shadowing.
16704 * fns.c (require_nesting_list, require_unwind): Now static.
16705 (Ffillarray): Rename locals to avoid shadowing.
16707 * floatfns.c (domain_error2): Define only if needed.
16708 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16710 * alloc.c (mark_backtrace): Move decl from here ...
16711 * lisp.h: ... to here, so that it can be checked.
16713 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16714 (Fdefvar): Rewrite so as not to use empty "else".
16715 (lisp_indirect_variable): Name an expression,
16716 to avoid gcc -Wbad-function-cast warning.
16717 (Fdefvar): Rename locals to avoid shadowing.
16719 * callint.c (quotify_arg, quotify_args): Now static.
16720 (Fcall_interactively): Rename locals to avoid shadowing.
16721 Use const pointer when appropriate.
16723 * lisp.h (get_system_name, get_operating_system_release):
16724 Move decls here, to check interfaces.
16725 * process.c (get_operating_system_release): Move decl to lisp.h.
16726 * xrdb.c (get_system_name): Likewise.
16727 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16728 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16729 some of which prompt warnings from gcc -Wbad-function-cast.
16730 (Fformat_time_string, Fencode_time, Finsert_char):
16731 (Ftranslate_region_internal, Fformat):
16732 Rename or remove local vars to avoid shadowing.
16733 (Ftranslate_region_internal): Mark var as initialized.
16735 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16738 * lisp.h (eassert): Check that the argument compiles, even if
16739 ENABLE_CHECKING is not defined.
16741 * data.c (Findirect_variable): Name an expression, to avoid
16742 gcc -Wbad-function-cast warning.
16743 (default_value, arithcompare, arith_driver, arith_error): Now static.
16744 (store_symval_forwarding): Rename local to avoid shadowing.
16745 (Fmake_variable_buffer_local, Fmake_local_variable):
16746 Mark variables as initialized.
16747 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16749 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16750 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16751 Rename locals to avoid shadowing.
16752 (mark_stack): Move local variables into the #ifdef region where
16754 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16755 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16757 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16758 (GC_STRING_CHARS): Remove; not used.
16759 (Fmemory_limit): Cast sbrk's returned value to char *.
16761 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16762 avoids undefined behavior in theory.
16764 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16766 Use functions, not macros, for up- and down-casing (Bug#8254).
16767 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16768 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16769 to use the following functions instead of these macros.
16770 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16771 EMACS_INT, since callers assume the returned value fits in int.
16772 (upcase1): Likewise, for UPCASE_TABLE.
16773 (uppercasep, lowercasep, upcase): New static inline functions.
16774 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16775 the race-condition problem in the old DOWNCASE.
16777 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16778 Rename locals to avoid shadowing.
16779 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16780 (regex_compile, re_search_2, re_match_2_internal):
16781 Remove unused local vars.
16782 (FREE_VAR): Rewrite so as not to use empty "else",
16783 which gcc can warn about.
16784 (regex_compile, re_match_2_internal): Mark locals as initialized.
16785 (RETALLOC_IF): Define only if needed.
16786 (WORDCHAR_P): Likewise. This one is never needed, but is used
16787 only in a comment talking about a compiler bug, so put inside
16788 the #if 0 of that comment.
16789 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16790 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16793 * search.c (boyer_moore): Rename locals to avoid shadowing.
16794 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16795 (PREV_CHAR_BOUNDARY): Likewise.
16797 * search.c (simple_search): Remove unused var.
16799 * dired.c (compile_pattern): Move decl from here ...
16800 * lisp.h: ... to here, so that it can be checked.
16801 (struct re_registers): New forward decl.
16803 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16805 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16807 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16808 Rename locals to avoid shadowing.
16809 (Fvertical_motion): Mark locals as initialized.
16811 * casefiddle.c (casify_object, casify_region): Now static.
16812 (casify_region): Mark local as initialized.
16814 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16816 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16817 New macros, so that the caller can use some names other than
16818 gcpro1, gcpro2, etc.
16819 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16821 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16822 argument, for consistency with GCPRO2_VAR, etc: it is now the
16823 prefix of the variable, not the variable itself. All uses
16825 * dired.c (directory_files_internal, file_name_completion):
16826 Rename locals to avoid shadowing.
16828 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16829 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16830 dired.c's scmp function, had undefined behavior.
16831 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16832 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16833 * buffer.h: ... to here, because these macros use current_buffer,
16834 and the new implementation with inline functions needs to have
16835 current_buffer in scope now, rather than later when the macros
16837 (downcase, upcase1): New static inline functions.
16838 (DOWNCASE, UPCASE1): Reimplement using these functions.
16839 This avoids undefined behavior in expressions like
16840 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16841 from race conditions in accessing the global variables
16842 case_temp1 and case_temp2.
16843 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16844 * lisp.h (case_temp1, case_temp2): Remove their decls.
16845 * character.h (ASCII_CHAR_P): Move from here ...
16846 * lisp.h: ... to here, so that the inline functions mentioned
16847 above can use them.
16849 * dired.c (directory_files_internal_unwind): Now static.
16851 * fileio.c (file_name_as_directory, directory_file_name):
16852 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16854 (file_name_as_directory): Use const pointers when appropriate.
16855 (Fexpand_file_name): Likewise. In particular, newdir might
16856 point at constant storage, so make it a const pointer.
16857 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16858 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16860 (Fset_file_times, Finsert_file_contents, auto_save_error):
16861 Rename locals to avoid shadowing.
16863 * minibuf.c (choose_minibuf_frame_1): Now static.
16864 (Ftry_completion, Fall_completions): Rename or remove locals
16865 to avoid shadowing.
16867 * marker.c (bytepos_to_charpos): Remove; unused.
16869 * lisp.h (verify_bytepos, count_markers): New decls,
16870 so that gcc does not warn that these functions aren't declared.
16872 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16873 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16874 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16875 (copy_text): Remove unused local var.
16877 * filelock.c (within_one_second): Now static.
16878 (lock_file_1): Rename local to avoid shadowing.
16880 * buffer.c (fix_overlays_before): Mark locals as initialized.
16881 (fix_start_end_in_overlays): Likewise. This function should be
16882 simplified by using pointers-to-pointers, but that's a different
16884 (switch_to_buffer_1): Now static.
16885 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16886 (report_overlay_modification): Rename locals to avoid shadowing.
16888 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16889 Fix pointer signedness issue.
16890 (sys_subshell): Mark local as volatile if checking for lint,
16891 to suppress a gcc -Wclobbered warning that does not seem to be right.
16892 (MAXPATHLEN): Define only if needed.
16894 * process.c (serial_open, serial_configure): Move decls from here ...
16895 * systty.h: ... to here, so that they can be checked.
16897 * fns.c (get_random, seed_random): Move extern decls from here ...
16898 * lisp.h: ... to here, so that they can be checked.
16900 * sysdep.c (reset_io): Now static.
16901 (wait_for_termination_signal): Remove; unused.
16903 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16904 (copy_keymap_item, append_key, push_text_char_description):
16906 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16907 (DENSE_TABLE_SIZE): Remove; unused.
16908 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16909 (describe_map_tree):
16910 Rename locals to avoid shadowing.
16912 * keyboard.c: Declare functions static if they are not used elsewhere.
16913 (echo_char, echo_dash, cmd_error, top_level_2):
16914 (poll_for_input, handle_async_input): Now static.
16915 (read_char, kbd_buffer_get_event, make_lispy_position):
16916 (make_lispy_event, make_lispy_movement, apply_modifiers):
16917 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16918 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16919 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16920 (read_key_sequence, read_char): Mark locals as initialized.
16921 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16923 * keyboard.h (make_ctrl_char): New decl.
16924 (mark_kboards): Move decl here ...
16925 * alloc.c (mark_kboards): ... from here.
16927 * lisp.h (force_auto_save_soon): New decl.
16929 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16930 (DEFINE_DUMMY_FUNCTION): New macro.
16931 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16933 (main): Add casts to avoid warnings
16934 if GCC considers string literals to be constants.
16936 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16938 * dbusbind.c: Pointer signedness fixes.
16939 (xd_signature, xd_append_arg, xd_initialize):
16940 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16941 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16942 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16943 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16945 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16946 if GCC considers string literals to be constants.
16947 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16949 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16951 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16952 (print_preprocess, print_object): New macro to fix last change.
16954 * print.c (print_preprocess): Don't forget font objects.
16956 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16958 * emacs.c (USAGE3): Doc fixes.
16960 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16962 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16965 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16967 * lisp.h (VWindow_system, Qfile_name_history):
16968 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16969 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16970 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16972 * w32select.c: Don't #include "keyboard.h".
16973 (run_protected): Add extern declaration for waiting_for_input.
16975 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16976 * w32console.c (detect_input_pending, read_input_pending)
16977 (encode_terminal_code):
16978 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16979 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16980 (w32_system_caret_y, Qfile_name_history):
16981 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16982 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16983 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16984 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16985 * w32proc.c (Qlocal, report_file_error):
16986 * w32term.c (Vwindow_system, updating_frame):
16987 * w32uniscribe.c (initialized, uniscribe_font_driver):
16988 Remove unneeded extern declarations.
16990 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16992 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16994 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16996 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16997 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16998 These macros can no longer be used for assignment.
17000 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17001 Assign struct members directly, instead of using BUF_BEGV etc.
17002 (record_buffer_markers, fetch_buffer_markers): New functions for
17003 recording and fetching special buffer markers.
17004 (set_buffer_internal_1, set_buffer_temp): Use them.
17006 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
17008 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
17010 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
17011 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
17013 * xdisp.c (hscroll_window_tree):
17014 (reconsider_clip_changes): Use PT instead of BUF_PT.
17016 2011-03-13 Eli Zaretskii <eliz@gnu.org>
17018 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
17019 $(EMACS_ROOT)/lib/intprops.h.
17021 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
17023 Fix more problems found by GCC 4.5.2's static checks.
17025 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
17026 to unsigned char * to avoid compiler diagnostic.
17027 (xg_free_frame_widgets): Make it clear that a local variable is
17028 needed only if USE_GTK_TOOLTIP.
17029 (gdk_window_get_screen): Make it clear that this macro is needed
17030 only if USE_GTK_TOOLTIP.
17031 (int_gtk_range_get_value): New function, which avoids a diagnostic
17032 from gcc -Wbad-function-cast.
17033 (xg_set_toolkit_scroll_bar_thumb): Use it.
17034 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
17035 diagnostic from gcc -Wbad-function-cast.
17036 (get_utf8_string, xg_get_file_with_chooser):
17037 Rename locals to avoid shadowing.
17038 (create_dialog): Move locals to avoid shadowing.
17040 * xgselect.c (xg_select): Remove unused var.
17042 * image.c (four_corners_best): Mark locals as initialized.
17043 (gif_load): Initialize transparent_p to zero (Bug#8238).
17044 Mark another local as initialized.
17045 (my_png_error, my_error_exit): Mark with NO_RETURN.
17047 * image.c (clear_image_cache): Now static.
17048 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
17049 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
17050 (x_edge_detection): Remove unnecessary cast that
17051 gcc -Wbad-function-cast diagnoses.
17052 (gif_load): Fix pointer signedness.
17053 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
17054 (jpeg_load, gif_load): Rename locals to avoid shadowing.
17056 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
17058 Improve quality of tests for time stamp overflow.
17059 For example, without this patch (encode-time 0 0 0 1 1
17060 1152921504606846976) returns the obviously-bogus value (-948597
17061 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
17062 reports time overflow. See
17063 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
17064 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
17065 * editfns.c: Include limits.h and intprops.h.
17066 (TIME_T_MIN, TIME_T_MAX): New macros.
17067 (time_overflow): Move earlier, to before first use.
17068 (hi_time, lo_time): New functions, for an accurate test for
17069 out-of-range times.
17070 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
17071 (Fget_internal_run_time): Don't assume time_t fits in int.
17072 (make_time): Use list2 instead of Fcons twice.
17073 (Fdecode_time): More accurate test for out-of-range times.
17074 (check_tm_member): New function.
17075 (Fencode_time): Use it, to test for out-of-range times.
17076 (lisp_time_argument): Don't rely on undefined left-shift and
17077 right-shift behavior when checking for time stamp overflow.
17079 * editfns.c (time_overflow): New function, refactoring common code.
17080 (Fformat_time_string, Fdecode_time, Fencode_time):
17081 (Fcurrent_time_string): Use it.
17083 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17084 * dired.c (make_time): Move to ...
17085 * editfns.c (make_time): ... here.
17086 * systime.h: Note the move.
17088 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17090 * fringe.c (update_window_fringes): Remove unused variables.
17092 * unexmacosx.c (copy_data_segment): Also copy __got section.
17095 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17097 * termcap.c [MSDOS]: Include "msdos.h".
17098 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17099 Constify `char *' arguments and their references according to
17100 prototypes in tparam.h.
17102 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17104 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17105 Adapt all references accordingly.
17107 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17109 2011-03-11 Tom Tromey <tromey@redhat.com>
17111 * buffer.c (syms_of_buffer): Remove obsolete comment.
17113 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17115 * termhooks.h (encode_terminal_code): Declare prototype.
17117 * msdos.c (encode_terminal_code): Don't declare prototype.
17119 * term.c (encode_terminal_code): Now external again, used by
17120 w32console.c and msdos.c.
17122 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17123 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17125 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17127 Fix some minor problems found by GCC 4.5.2's static checks.
17129 * fringe.c (update_window_fringes): Mark locals as initialized
17131 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17133 * alloc.c (mark_fringe_data): Move decl from here ...
17134 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17135 to check its interface.
17136 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17138 * fontset.c (free_realized_fontset): Now static.
17139 (Fset_fontset_font): Rename local to avoid shadowing.
17140 (fontset_font): Mark local as initialized.
17141 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17143 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17145 * xselect.c (x_disown_buffer_selections): Remove; not used.
17146 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17147 (x_own_selection, Fx_disown_selection_internal): Rename locals
17148 to avoid shadowing.
17149 (x_handle_dnd_message): Remove local to avoid shadowing.
17151 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17152 so that the caller can use some name other than gcpro1.
17153 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17154 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17155 (Fx_backspace_delete_keys_p):
17156 Use them to avoid shadowing, and rename vars to avoid shadowing.
17157 (x_decode_color, x_set_name, x_window): Now static.
17158 (Fx_create_frame): Add braces to silence GCC warning.
17159 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17160 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17161 Remove unused locals.
17162 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17163 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17164 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17167 * xterm.h (x_mouse_leave): New decl.
17169 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17170 Remove unused functions.
17171 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17172 (x_calc_absolute_position): Now static.
17173 (XTread_socket): Don't define label "out" unless it's used.
17174 Don't declare local "event" unless it's used.
17175 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17176 unless they are used.
17177 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17178 (x_fatal_error_signal): Remove; not used.
17179 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17180 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17181 (x_error_catcher, x_connection_closed, x_error_handler):
17182 (x_error_quitter, xembed_send_message, x_iconify_frame):
17183 (my_log_handler): Rename locals to avoid shadowing.
17184 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17185 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17187 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17188 Rename or move locals to avoid shadowing.
17189 (tty_defined_color, merge_face_heights): Now static.
17190 (free_realized_faces_for_fontset): Remove; not used.
17191 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17192 does not deduce is never used uninitialized.
17193 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17194 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17196 * terminal.c (store_terminal_param): Now static.
17198 * xmenu.c (menu_highlight_callback): Now static.
17199 (set_frame_menubar): Remove unused local.
17200 (xmenu_show): Rename parameter to avoid shadowing.
17201 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17202 since they might point to immutable storage.
17203 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17204 since it's unused otherwise.
17206 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17207 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17208 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17209 avoids a gcc -Wuninitialized diagnostic.
17210 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17211 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17212 does not deduce are never used uninitialized.
17214 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17216 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17217 * window.c (window_loop, size_window):
17218 (run_window_configuration_change_hook, enlarge_window): Likewise.
17220 * window.c (display_buffer): Now static.
17221 (size_window): Mark variables that gcc -Wuninitialized
17222 does not deduce are never used uninitialized.
17223 * window.h (check_all_windows): New decl, to forestall
17224 gcc -Wmissing-prototypes diagnostic.
17225 * dispextern.h (bidi_dump_cached_states): Likewise.
17227 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17229 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17230 Include <limits.h>.
17231 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17232 and to avoid gcc -Wuninitialized warning.
17233 (load_charset_map): Mark variables that gcc -Wuninitialized
17234 does not deduce are never used uninitialized.
17235 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17237 * coding.c (coding_set_source, coding_set_destination):
17238 Use "else { /* comment */ }" rather than "else /* comment */;"
17239 for clarity, and to avoid gcc -Wempty-body warning.
17240 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17241 a block, when the outer 'i' will do.
17242 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17243 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17244 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17245 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17246 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17247 Rename locals to avoid shadowing.
17248 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17249 * coding.c (emacs_mule_char, encode_invocation_designation):
17250 Now static, since they're not used elsewhere.
17251 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17252 (decode_coding_object, encode_coding_object, detect_coding_system):
17253 (decode_coding_emacs_mule): Mark variables that gcc
17254 -Wuninitialized does not deduce are never used uninitialized.
17255 (detect_coding_iso_2022): Initialize a local variable that might
17256 be used uninitialized. Leave a FIXME because it's not clear that
17257 this initialization is needed. (Bug#8211)
17258 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17259 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17260 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17261 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17262 Remove unused macros.
17264 * category.c (hash_get_category_set): Remove unused local var.
17265 (copy_category_table): Now static, since it's not used elsewhere.
17266 * character.c (string_count_byte8): Likewise.
17268 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17269 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17271 * chartab.c (copy_sub_char_table): Now static, since it's not used
17273 (sub_char_table_ref_and_range, char_table_ref_and_range):
17274 Rename locals to avoid shadowing.
17275 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17277 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17278 (BIDI_BOB): Remove unused macro.
17280 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17281 deduce are never used uninitialized.
17282 * term.c (encode_terminal_code): Likewise.
17284 * term.c (encode_terminal_code): Now static. Remove unused local.
17286 * tparam.h: New file.
17287 * term.c, tparam.h: Include it.
17288 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17289 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17290 Move these decls to tparam.h, and make them agree with what
17291 is actually in tparam.c. The previous trick of using incompatible
17292 decls in different modules does not conform to the C standard.
17293 All callers of tparam changed to use tparam's actual API.
17294 * tparam.c (tparam1, tparam, tgoto):
17295 Use const pointers where appropriate.
17297 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17298 * cm.h (struct cm): Likewise.
17299 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17300 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17301 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17302 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17303 (turn_on_face, init_tty): Likewise.
17304 * termchar.h (struct tty_display_info): Likewise.
17306 * term.c (term_mouse_position): Rename local to avoid shadowing.
17308 * alloc.c (mark_ttys): Move decl from here ...
17309 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17311 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17313 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17315 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17317 * search.c (compile_pattern_1): Remove argument regp, unused since
17318 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17319 (compile_pattern): Don't pass it.
17321 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17323 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17324 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17326 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17328 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17330 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17331 gdk_window_get_screen, gdk_window_get_geometry,
17332 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17333 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17334 (xg_get_pixbuf_from_pixmap): New function.
17335 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17336 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17337 Call xg_get_pixbuf_from_pixmap instead of
17338 gdk_pixbuf_get_from_drawable.
17339 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17340 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17341 (xg_check_special_colors): Use GtkStyleContext and its functions
17343 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17344 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17345 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17346 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17347 Call gtk_widget_get_preferred_size.
17348 (xg_frame_resized): gdk_window_get_geometry only takes 5
17350 (xg_win_to_widget, xg_event_is_for_menubar):
17351 Call gdk_x11_window_lookup_for_display.
17352 (xg_set_widget_bg): New function.
17353 (delete_cb): New function.
17354 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17355 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17356 (xg_set_background_color): Call xg_set_widget_bg.
17357 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17358 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17359 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17360 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17362 (update_frame_tool_bar): Call gtk_widget_hide.
17363 (xg_initialize): Use GDK_KEY_g.
17365 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17367 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17369 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17370 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17371 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17373 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17375 * w32xfns.c (select_palette): Check success of RealizePalette against
17376 GDI_ERROR, not zero.
17378 See ChangeLog.11 for earlier changes.
17380 ;; Local Variables:
17384 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17386 This file is part of GNU Emacs.
17388 GNU Emacs is free software: you can redistribute it and/or modify
17389 it under the terms of the GNU General Public License as published by
17390 the Free Software Foundation, either version 3 of the License, or
17391 (at your option) any later version.
17393 GNU Emacs is distributed in the hope that it will be useful,
17394 but WITHOUT ANY WARRANTY; without even the implied warranty of
17395 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17396 GNU General Public License for more details.
17398 You should have received a copy of the GNU General Public License
17399 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.