1 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4 Ignore 'expected'. See Eli Zaretskii in
5 <http://bugs.gnu.org/12471#8> (last line).
7 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
8 (XParseGeometry): Now static. Substitute extremal values for
9 values that are out of range.
11 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
13 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
15 * nsfns.m (XParseGeometry): Remove.
16 (Fx_create_frame): Call x_set_offset to correctly interpret
19 * frame.c (read_integer, XParseGeometry): Moved from w32xfns.c.
20 (Fx_parse_geometry): If there is a space in string, call
21 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
23 2012-09-17 Eli Zaretskii <eliz@gnu.org>
25 * search.c (scan_buffer): Use character positions in calls to
26 region_cache_forward and region_cache_backward, not byte
27 positions. (Bug#12196)
29 * w32term.c (w32_read_socket): Set pending_signals to 1, like
30 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
32 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
33 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
34 emacs_blocked_malloc, now deleted.
36 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
38 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
39 The workaround was for improving performance on Solaris 2.4, but
40 is getting in the way now. Emacs will still work if someone is
41 still running Solaris 2.4 in a museum somewhere; Sun dropped
42 support for Solaris 2.4 in 2003.
43 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
44 * process.c (create_process) [HAVE_WORKING_VFORK]:
45 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
46 since Emacs no longer uses vfork on that platform.
48 2012-09-17 Glenn Morris <rgm@gnu.org>
50 * emacs.c: Use COPYRIGHT.
52 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
54 Remove configure's --without-sync-input option (Bug#12450).
55 When auditing signal-handling in preparation for cleaning it up,
56 I found that SYNC_INPUT has race conditions and would be a real
57 pain to fix. Since it's an undocumented and deprecated
58 configure-time option, now seems like a good time to remove it.
59 Also see <http://bugs.gnu.org/11080#16>.
60 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
61 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
62 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
64 (check_depth) [XMALLOC_OVERRUN_CHECK]:
65 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
66 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
67 (dont_register_blocks, bytes_used_when_reconsidered)
68 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
69 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
70 [!SYSTEM_MALLOC && !SYNC_INPUT]:
71 Remove. All uses removed.
72 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
73 implementation, one that depends on whether the new macro
74 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
76 * atimer.c (run_timers, handle_alarm_signal):
77 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
78 (handle_async_input, process_pending_signals)
79 (handle_input_available_signal, init_keyboard):
80 * nsterm.m (ns_read_socket):
81 * process.c (wait_reading_process_output):
82 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
83 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
85 * xterm.c (XTread_socket):
87 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
88 * eval.c (handling_signal): Remove. All uses removed.
89 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
90 All uses replaced with the SYNC_INPUT version.
91 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
93 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
96 * font.c (Ffont_shape_gstring): Remove unused local.
98 2012-09-16 Glenn Morris <rgm@gnu.org>
100 * Makefile.in (clean): No longer run nextstep's clean.
102 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
104 (ns-app): Move here from ns.mk, and simplify.
105 (clean): Simplify nextstep entry.
106 * ns.mk: Remove file.
108 2012-09-16 Kenichi Handa <handa@gnu.org>
110 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
111 not covert the last few charactes.
113 2012-09-16 Kenichi Handa <handa@gnu.org>
115 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
116 here, but just check the validity of glyphs in the glyph-string.
118 2012-09-16 Martin Rudalics <rudalics@gmx.at>
120 * window.c (Fwindow_parameter, Fset_window_parameter): Accept
121 any window as argument (Bug#12452).
123 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
125 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
126 to ns_term_init to avoid memory leak.
128 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
129 explicit retain/release.
130 (ns_term_init): Only allow one display. Initialize outerpool and
133 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
135 Port _setjmp fix to POSIXish hosts as well as Microsoft.
136 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
137 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
138 the Microsoft problem in a different way, by altering ../nt/config.nt.
140 2012-09-15 Eli Zaretskii <eliz@gnu.org>
155 * w16select.c: Remove inclusion of setjmp.h, as it is now included
156 by lisp.h. This completes removal of setjmp.h inclusion
157 erroneously announced in the previous commit. (Bug#12446)
159 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
162 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
163 not defined as a macro. The latter happens on MS-Windows.
166 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
168 Port better to POSIX hosts lacking _setjmp (Bug#12446).
169 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
170 Some instances of '#include <setjmp.h>' removed, if the
171 only reason for the instance was because "lisp.h" was included.
172 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
173 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
174 and _longjmp with the new symbols. Emacs already uses _setjmp if
175 available, so this change affects only POSIXish hosts that have
176 sigsetjmp but not _setjmp, such as some versions of Solaris and
177 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
178 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
179 (png_load_body) [HAVE_PNG]:
180 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
181 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
182 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
183 since PNG requires jmp_buf. This is the only exception to the
184 general rule that we now use sys_setjmp and sys_longjmp.
185 This exception is OK since this code does not change the signal
186 mask or longjmp out of a signal handler.
188 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
190 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
191 Include "syssignal.h", for 'main_thread'.
193 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
195 Avoid out-of-range marker position (Bug#12426).
196 * insdel.c (replace_range, replace_range_2): Adjust
197 markers before overlays, as suggested by comments.
198 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
199 Remove redundant check before calling offset_intervals.
201 2012-09-14 Martin Rudalics <rudalics@gmx.at>
203 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
204 current buffer (Bug#12387).
206 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
208 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
210 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
212 Use a more backwards-compatible timer format (Bug#12430).
213 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
214 vector element, not from the 4th, since PSECS is now at the end.
215 (Fcurrent_idle_time): Doc fix.
217 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
219 Function to mark objects and remove killed buffers at once.
220 * alloc.c (discard_killed_buffers): Rename to ...
221 (mark_discard_killed buffers) ... new name. Add marking
222 of remaining objects. Fix comment. Adjust users.
223 (mark_object): Do not touch frame buffer lists here.
224 * frame.c (delete_frame): Reset frame buffer lists here.
226 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
228 Better workaround for GNOME bug when --enable-gcc-warnings.
229 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
230 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
231 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
233 Simplify SIGIO usage (Bug#12408).
234 The code that dealt with SIGIO was crufty and confusing, e.g., it
235 played tricks like "#undef SIGIO" but these tricks were not used
236 consistently. Simplify mostly by not #undeffing standard symbols,
237 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
238 or not as we please) rather than "defined SIGIO" (standard symbol
239 that we probably shouldn't #undef).
240 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
241 Modules that need it can include it.
242 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
243 * dispextern.h (ignore_sigio): New decl.
244 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
245 unconditionally, since it's now a no-op if !USABLE_SIGIO.
246 * emacs.c (shut_down_emacs):
247 * keyboard.c (kbd_buffer_store_event_hold):
248 Use ignore_sigio rather than invoking 'signal' directly.
249 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
251 (FIONREAD, SIGIO): Do not #undef.
252 (tty_read_avail_input): Use #error rather than a syntax error.
253 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
254 for I_PIPE, used by SETUP_SLAVE_PTY.
255 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
256 * sysdep.c (croak): Remove; no longer needed. This bit of
257 temporary code, with Fred N. Fish's comment that it's temporary,
258 has been in Emacs since at least 1992!
259 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
260 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
261 * syssignal.h (croak): Remove decl.
262 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
263 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
264 now that we're termios-only.
265 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
266 * term.c (dissociate_if_controlling_tty): Use #error rather than
269 Work around GCC and GNOME bugs when --enable-gcc-warnings.
270 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
271 to work around GNOME bug 683906.
272 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
273 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
274 This works around GCC bug 54561.
276 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
278 More fixes for 'volatile' and setjmp/longjmp.
279 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
280 * image.c (struct png_load_context) [HAVE_PNG]: New type.
281 (png_load_body) [HAVE_PNG]:
282 (jpeg_load_body) [HAVE_JPEG]:
283 New function, with most of the old parent function's body.
284 (png_load) [HAVE_PNG]:
285 (jpeg_load) [HAVE_JPEG]:
286 Invoke the new function, to avoid longjmp munging our locals.
287 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
288 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
289 longjmp is passed 2, as the C standard doesn't guarantee this.
290 Instead, store the failure code into mgr->failure_code.
292 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
294 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
295 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
296 (syms_of_keyboard): Remove support for unread-command-char.
298 2012-09-12 Eli Zaretskii <eliz@gnu.org>
300 * w32proc.c (sys_kill): If PID is our process ID and the signal is
301 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
302 violation. (Bug#12426)
304 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
306 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
308 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
310 * eval.c: Add `inhibit-debugger'.
311 (Qinhibit_debugger): New symbol.
312 (call_debugger): Bind it instead of Qdebug_on_error.
313 (maybe_call_debugger): Test Vinhibit_debugger.
314 (syms_of_eval): Define inhibit-debugger.
315 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
316 (syms_of_xdisp): Remove inhibit-debug-on-message.
318 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
320 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
321 If a nonvolatile local variable is written before a _longjmp to
322 the frame containing the variable, and is read after the _longjmp,
323 the value read is indeterminate. Some local variables of type
324 'struct handler' and 'struct catchtag' are used in this way, so
325 mark each of their slots as volatile if the slot can be set before
326 _longjmp and read afterwards.
327 * lisp.h (struct handler): var and chosen_clause are now volatile.
328 (struct catchtag): val, next, and pdlcount are now volatile.
330 * bidi.c (bidi_push_it, bidi_pop_it):
331 * fns.c (copy_hash_table):
332 * image.c (define_image_type):
333 * keyboard.c (kbd_buffer_store_event_hold):
334 * process.c (Fprocess_send_eof):
335 * xfaces.c (x_create_gc) [HAVE_NS]:
336 * xgselect.c (xg_select):
337 Prefer assignment to memcpy when either will do.
339 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
340 Use pointer-to-a-pointer to simplify and avoid a NILP check each
341 time an item is removed. No need to mark this function 'inline';
342 the compiler knows better than we do.
344 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
346 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
347 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
348 to change_frame_size (Bug#12388).
349 (windowDidResize:): Pass YES to updateFrameSize.
351 * nsterm.h: Add delay parameter to updateFrameSize.
353 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
355 Discard killed buffers from deleted window and frame objects.
356 This reduces an amount of references to killed buffers and
357 helps GC to reclaim them faster.
358 * alloc.c (discard_killed_buffers): New function.
359 (mark_object): Use it for deleted windows and frames.
360 (mark_object): If symbol's value is set up for a killed buffer
361 or deleted frame, restore it's global binding.
362 * data.c (swap_in_global_binding): Add GC notice.
363 (swap_in_symval_forwarding): Use convenient set_blv_where.
364 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
365 * window.h: ... to here.
367 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
369 Convenient macro to check whether the buffer is live.
370 * buffer.h (BUFFER_LIVE_P): New macro.
371 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
372 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
374 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
376 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
377 composition cases (Bug#12364).
379 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
380 overhang of succeeding glyphs overlapping box cursor.
382 * w32term.c (x_draw_glyph_string): Likewise.
384 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
386 Simplify, document, and port floating-point (Bug#12381).
387 The porting part of this patch fixes bugs on non-IEEE platforms
388 with frexp, ldexp, logb.
389 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
391 * floatfns.c: Simplify discussion of functions that Emacs doesn't
392 support, by removing commented-out code and briefly listing the
393 C89 functions excluded. The commented-out stuff was confusing
394 maintenance, e.g., we thought we needed cbrt but it was commented out.
395 (logb): Remove decl; no longer needed.
396 (isfinite): New macro, if not already supplied.
397 (isnan): Don't replace any existing macro.
398 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
399 are present on all C89 platforms.
400 (Ffrexp): Do not special-case zero, as frexp does the right thing
402 (Flogb): Do not use logb, as it doesn't have the desired meaning
403 on hosts that use non-base-2 floating point. Instead, stick with
404 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
405 frexp, to avoid getting an unspecified result.
407 * xdisp.c (Qinhibit_debug_on_message): Now static.
409 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
411 * nsterm.m (ns_update_begin): Set clip path to whole view by using
412 NSBezierPath (Bug#12131).
414 2012-09-10 Chong Yidong <cyd@gnu.org>
416 * fns.c (Fdelq, Fdelete): Doc fix.
418 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
420 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
421 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
423 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
425 * lisp.h (make_lisp_ptr): New macro to replace XSET.
426 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
429 2012-09-09 Eli Zaretskii <eliz@gnu.org>
431 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
432 left fringe if the window has a left margin. This avoids leaving
433 traces of the cursor because its leftmost pixel is not drawn over.
435 * dispnew.c (update_window_line): When the left margin area of a
436 screen line is updated, set the redraw_fringe_bitmaps_p flag of
437 that screen line. (Bug#12277)
439 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
441 Assume C89 or later for math functions (Bug#12381).
442 This simplifies the code, and makes it a bit smaller and faster,
443 and (most important) makes it easier to clean up signal handling
444 since we can stop worring about floating-point exceptions in
445 library code. That was a problem before C89, but the problem
446 went away many years ago on all practical Emacs targets.
447 * data.c, image.c, lread.c, print.c:
448 Don't include <math.h>; no longer needed.
449 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
450 might be autoconfigured, as that never happens.
452 * doprnt.c (DBL_MAX_10_EXP):
454 Remove. C89 or later always defines these.
455 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
456 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
457 (arith_error, domain_error, domain_error2):
458 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
459 no longer needed -- we simply return what C returns. All uses removed.
460 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
462 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
463 Remove. All uses expanded, as these macros are no longer used
464 more than once and are now more trouble than they're worth.
465 (Ftan): Use tan, not sin / cos.
466 (Flogb): Assume C89 frexp.
467 (fmod_float): Assume C89 fmod.
468 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
469 (init_floatfns): Remove. All uses removed.
471 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
473 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
474 compositeToPoint for OSX < 10.6 (Bug#12390).
476 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
478 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
479 This produces more-accurate results.
481 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
483 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
486 2012-09-08 Chong Yidong <cyd@gnu.org>
488 * syntax.c (Fstring_to_syntax): Doc fix.
490 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
492 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
493 in the internal border.
494 (x_set_window_size): Remove static variables and their usage.
495 (ns_redraw_scroll_bars): Fix NSTRACE arg.
496 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
497 fringe/internal border adjustment (Bug#11052).
498 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
499 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
500 (ns_fix_rect_ibw): Remove.
501 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
502 (ns_dumpglyphs_box_or_relief): Ditto.
503 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
505 (ns_dumpglyphs_image): Ditto.
506 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
508 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
509 their usage. Add fringe_extended_p and its use as in other terms.
510 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
511 scroll bar was removed.
512 (updateFrameSize): New function.
513 (windowDidResize): Move code to updateFrameSize and call it.
515 * nsterm.h (EmacsView): Add updateFrameSize.
517 2012-09-07 Chong Yidong <cyd@gnu.org>
519 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
521 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
523 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
525 More signal-handler cleanup (Bug#12327).
526 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
527 Problem introduced when merging patches. Noted by Eli Zaretskii in
528 <http://bugs.gnu.org/12327#67>.
529 * floatfns.c: Comment fix.
530 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
531 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
532 and anyway the declaration is harmless even if SIGDANGER is not defined.
533 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
534 defined BROKEN_FIONREAD). systty.h formerly did this, but other
535 source files not surprisingly expected syssignal.h to define, or
536 not define, SIGIO, and it's cleaner to do it that way, for consistency.
537 Include <sys/ioctl.h>, for FIONREAD.
538 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
539 This eliminates a problem whereby other files mysteriously had
540 to include "syssignal.h" before including "systty.h" if they
541 wanted to use "#ifdef SIGIO".
543 2012-09-07 Eli Zaretskii <eliz@gnu.org>
545 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
547 * w32.c (sigemptyset): Empty the set.
548 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
550 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
552 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
554 * alloc.c (mark_buffer): Revert unsafe marking optimization.
555 (mark_object): Likewise for frame objects.
557 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
559 * syssignal.h (handle_on_main_thread): Always declare,
560 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
561 This ports to platforms without HAVE_PTHREAD.
563 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
565 Signal-handler cleanup (Bug#12327).
566 Emacs's signal handlers were written in the old 4.2BSD style with
567 sigblock and sigmask and so forth, and this led to some
568 inefficiencies and confusion. Rewrite these to use
569 pthread_sigmask etc. without copying signal sets around. Also,
570 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
571 'signal', and instead use functions that do not attempt to take
572 over the system name space. This patch causes Emacs's text
573 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
574 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
575 Do not include <signal.h> or "syssignal.h", as these
576 modules do not use signals.
577 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
578 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
579 Do not include <signal.h>, as "syssignal.h" does that for us now.
580 * atimer.c (sigmask_atimers): New function.
581 (block_atimers, unblock_atimers): New functions,
582 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
584 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
585 no longer needed here.
586 * emacs.c (main): Inspect existing signal handler with sigaction,
587 so that there's no need to block and unblock SIGHUP.
588 * sysdep.c (struct save_signal): New member 'action', replacing
589 old member 'handler'.
590 (save_signal_handlers, restore_signal_handlers):
591 Use sigaction instead of 'signal' to save and restore.
592 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
593 New function. All users of 'signal' modified to use set_sighandler
594 if they're writeonly, and to use sys_signal if they're read+write.
595 (emacs_sigaction_init, forwarded_signal): New functions.
596 (sys_signal): Remove. All uses replaced by calls to sigaction
597 and emacs_sigaction_init, or by direct calls to 'signal'.
598 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
599 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
600 all uses replaced by pthread_sigmask etc. calls.
601 * syssignal.h: Include <signal.h>.
602 (emacs_sigaction_init, forwarded_signal): New decls.
603 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
604 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
605 (sigmask, sys_sigmask): Remove; no longer needed.
606 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
607 (sigblock, sigunblock, sigfree):
608 (sigsetmask) [!defined sigsetmask]:
609 Remove. All uses replaced by pthread_sigmask.
610 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
611 no longer need to be replaced, and its typical old uses
612 are now done via emacs_sigaction_init and sigaction.
613 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
614 (sys_sigdel): Remove; unused.
615 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
617 2012-09-06 Eli Zaretskii <eliz@gnu.org>
619 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
620 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
622 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
624 Explicitly mark buffer_defaults and buffer_local_symbols.
625 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
626 mark_local_symbols here.
627 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
628 since special buffers aren't marked here any more.
629 (allocate_buffer): Chain new buffer with all_buffers here...
630 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
632 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
633 (syms_of_buffer): Remove staticpro of the above.
634 (init_buffer_once): Set names for buffer_defaults and
635 buffer_local_symbols.
637 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
639 Use bool for booleans in font-related modules.
640 * font.c (font_intern_prop, font_style_to_value)
641 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
642 (generate_otf_features, font_check_otf_features, font_check_otf)
643 (font_match_p, font_list_entities, font_at):
644 * fontset.c (fontset_id_valid_p, reorder_font_vector
645 (fontset_find_font, Fset_fontset_font)
646 (face_suitable_for_char_p) [0]:
647 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
648 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
649 (m17n_flt_initialized, ftfont_shape_by_flt):
650 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
651 * nsfont.m (nsfont_draw):
652 * w32font.c (w32font_draw):
653 * w32term.c (x_draw_glyphless_glyph_string_foreground):
654 Use bool for booleans.
655 * font.h: Adjust to above API changes.
656 (struct font, struct font_driver, struct font_driver_list):
657 Use bool for booleans.
658 (struct font): Remove useless member encoding_type.
660 * fontset.c, xftfont.c: Omit unnecessary static decls.
662 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
664 * alloc.c (mark_object): Revert window marking code
665 since it's unsafe for the Fset_window_configuration.
667 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
669 Fix race conditions with signal handlers and errno (Bug#12327).
670 Be more systematic about preserving errno whenever a signal
671 handler returns, even if it's not in the main thread. Do this by
672 renaming signal handlers to distinguish between signal delivery
673 and signal handling. All uses changed.
674 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
675 * data.c (deliver_arith_signal): Rename from arith_error.
676 * dispnew.c (deliver_window_change_signal): Rename from
677 window_change_signal.
678 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
679 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
680 * keyboard.c (deliver_input_available_signal): Rename from
681 input_available_signal.
682 (deliver_user_signal): Rename from handle_user_signal.
683 (deliver_interrupt_signal): Rename from interrupt_signal.
684 * process.c (deliver_pipe_signal): Rename from send_process_trap.
685 (deliver_child_signal): Rename from sigchld_handler.
686 * atimer.c (handle_alarm_signal):
687 * data.c (handle_arith_signal):
688 * dispnew.c (handle_window_change_signal):
689 * emacs.c (handle_fatal_signal, handle_danger_signal):
690 * keyboard.c (handle_input_available_signal):
691 * keyboard.c (handle_user_signal, handle_interrupt_signal):
692 * process.c (handle_pipe_signal, handle_child_signal):
693 New functions, with the actual signal-handling code taken from the
694 original respective signal handlers, sans the sporadic attempts to
695 preserve errno, since that's now done by handle_on_main_thread.
696 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
697 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
698 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
700 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
701 Move initialization of main_thread to sysdep.c's init_signals.
702 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
703 our usage, and simplifies the mainline code.
704 (record_child_status_change): New static function, as a helper
705 for handle_child_signal, and with most of the old child handler's
707 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
708 (handle_child_signal): Use the above.
709 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
710 Moved here from emacs.c.
711 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
712 code moved here from emacs.c's main function.
713 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
714 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
715 lets callers save and restore errno properly.
717 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
719 Remove redundant or unused things here and there.
720 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
721 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
722 * editfns.c (Fcompare_buffer_substrings): Likewise.
723 * frame.h (struct terminal, struct font_driver_list):
724 Remove redundant declarations.
725 * window.h (Qleft, Qright): Likewise.
727 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
729 Do not mark objects from deleted buffers, windows and frames.
730 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
731 (mark_object): Likewise for windows and frames.
733 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
735 * alloc.c (valid_lisp_object_p): Treat killed buffers,
736 buffer_defaults and buffer_local_symbols as valid objects.
737 Return special value to denote them.
739 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
741 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
742 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
743 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
744 (file_name_absolute_p, Fsubstitute_in_file_name):
745 (check_executable, check_writable, Ffile_accessible_directory_p)
746 (Fset_file_selinux_context, Fdefault_file_modes)
747 (Finsert_file_contents, choose_write_coding_system)
748 (Fwrite_region, build_annotations, a_write, e_write)
750 * filelock.c (boot_time_initialized, get_boot_time)
751 (get_boot_time_1, lock_file_1, within_one_second):
752 * floatfns.c (in_float):
753 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
754 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
755 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
756 * lisp.h (struct Lisp_Hash_Table.cmpfn):
757 * window.c (compare_window_configurations):
758 Use bool for booleans.
759 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
760 (Fdefault_file_modes): Now mode_t, not int, for modes.
761 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
762 (internal_delete_file): Now returns void, not a (boolean) int,
763 since nobody was looking at the return value.
764 * lisp.h, window.h: Adjust to above API changes.
766 * xdisp.c (set_message): Simplify and reindent last change.
768 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
770 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
772 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
774 * eval.c (call_debugger): Make the function non-static so that we
775 can call it from set_message.
777 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
778 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
780 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
782 Give more-useful info on a fatal error (Bug#12328).
783 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
784 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
785 of doing the work ourselves.
786 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
788 (fatal_error_backtrace): New function, taken from the guts
789 of the old fatal_error_signal, but with a new option to output
791 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
792 info about the signal than just its number.
793 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
794 * sysdep.c: Include <execinfo.h>
795 (emacs_backtrace): New function, taken partly from the previous
796 code of the 'die' function.
797 (emacs_abort): Call fatal_error_backtrace rather than abort.
799 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
801 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
802 eager (load-time) macro-expansion.
803 * lisp.mk (lisp): Add macroexp.
805 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
807 Simplify redefinition of 'abort' (Bug#12316).
808 Do not try to redefine the 'abort' function. Instead, redo
809 the code so that it calls 'emacs_abort' rather than 'abort'.
810 This removes the need for the NO_ABORT configure-time macro
811 and makes it easier to change the abort code to do a backtrace.
812 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
813 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
814 Remove; sysdep.c's emacs_abort now takes its place.
815 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
816 'abort' changed to use 'emacs_abort'.
817 * msdos.c (dos_abort) [defined abort]: Remove; not used.
818 (abort) [!defined abort]: Rename to ...
819 (emacs_abort): ... new name.
820 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
821 the place of the old 'abort' in emacs.c.
822 * w32.c, w32fns.c (abort): Do not #undef.
823 * w32.c (emacs_abort): Rename from w32_abort.
825 2012-09-04 Eli Zaretskii <eliz@gnu.org>
827 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
828 offsets[j].dv, since the y axis of the screen coordinates points
829 down, while the y axis of the font definition coordinates points
830 up. This fixes display of Arabic diacritics such as KASRA and
831 KASRATAN. (Bug#11860)
833 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
835 Be more systematic about _setjmp vs setjmp.
836 * alloc.c (test_setjmp, mark_stack):
837 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
838 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
839 (png_load, my_error_exit, jpeg_load):
840 * process.c (send_process_trap, send_process):
841 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
842 The underscored versions are up to 30x faster on some hosts.
843 Formerly, the code used setjmp+longjmp sometimes and
844 _setjmp+_longjmp at other times, with no particular reason to
845 prefer setjmp+longjmp.
847 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
849 Fix minor problem found by static checking.
850 * buffer.c (Fdelete_all_overlays): Return nil.
852 2012-09-03 Martin Rudalics <rudalics@gmx.at>
854 * buffer.c (Fdelete_all_overlays): New function.
856 2012-09-03 Chong Yidong <cyd@gnu.org>
858 * gtkutil.c: Add extern decl for Qxft.
860 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
862 * emacs.c, eval.c: Use bool for boolean.
863 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
864 (malloc_using_checking) [DOUG_LEA_MALLOC]:
865 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
866 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
867 (main, decode_env_path, Fdaemon_initialized):
868 * eval.c (call_debugger, Finteractive_p, interactive_p):
869 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
870 (maybe_call_debugger, Fbacktrace):
871 * process.c (read_process_output, exec_sentinel):
872 Use bool for booleans.
873 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
875 * eval.c (interactive_p): Omit always-true boolean argument
876 EXCLUDE_SUBRS_P. All callers changed.
877 * dispextern.h, lisp.h: Reflect above API changes.
878 * firstfile.c (dummy): Use the address of 'main', whose signature
879 won't change, instead of the address of 'initialize', whose
880 signature just changed from int to bool.
881 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
882 * msdos.c (fatal_error_in_progress): ... from here.
883 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
885 (redisplay_internal, unwind_redisplay): Simply clear
886 REDISPLAYING_P when unwinding, instead of saving its previous,
887 always-false value and then restoring it.
889 Clean up some extern decls.
890 Mostly, this hoists extern decls out of .c files and into .h files.
891 That way, we're more likely to catch errors if the interfaces change.
892 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
893 declare xg_mark_data.
894 * dispextern.h (x_frame_parm_handlers):
896 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
897 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
898 (Qultra_bold, Qoblique, Qitalic):
899 Move extern decl here from .c file.
900 * alloc.c (xg_mark_data) [USE_GTK]:
902 * eval.c (Qlexical_binding):
903 * fns.c (time) [!HAVE_UNISTD_H]:
904 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
905 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
906 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
907 * lread.c (Qinternal_interpreter_environment):
908 * minibuf.c (Qbuffer):
909 * process.c (QCfamily, QCfilter):
910 * widget.c (free_frame_faces):
911 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
912 * xfont.c (x_clear_errors):
913 * xterm.c (x_frame_parm_handlers):
914 Remove now-redundant extern decls.
915 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
916 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
918 * xfaces.c: Remove unnecessary static decls.
919 * xterm.c (updating_frame): Remove decl of nonexistent object.
921 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
922 when building globals.h, as the objects that are not built on
923 this host are not needed to compile C files on this host.
925 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
927 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
929 * frame.h: Add missing prototype for x_wm_set_size_hint.
931 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
933 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
934 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
935 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
936 (Fsubstitute_command_keys):
937 * editfns.c (region_limit, find_field, Fconstrain_to_field)
938 (save_excursion_save, save_excursion_restore)
939 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
940 (format_time_string, general_insert_function)
941 (make_buffer_string, make_buffer_string_both)
942 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
943 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
944 (copy_text, insert_1, insert_1_both, insert_from_string)
945 (insert_from_string_before_markers, insert_from_string_1)
946 (insert_from_buffer, insert_from_buffer_1, replace_range)
947 (replace_range_2, del_range_1, del_range_byte, del_range_both)
948 (del_range_2, modify_region):
949 * intervals.c (intervals_equal, balance_possible_root_interval)
950 (adjust_intervals_for_insertion, merge_properties_sticky)
951 (graft_intervals_into_buffer, lookup_char_property)
952 (adjust_for_invis_intang, set_point_both)
953 (get_property_and_range, compare_string_intervals)
954 (set_intervals_multibyte_1, set_intervals_multibyte):
955 * keyboard.c (decode_timer):
956 Use bool for boolean.
957 * intervals.h, lisp.h, systime.h: Reflect above API changes.
958 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
960 2012-09-02 Chong Yidong <cyd@gnu.org>
962 * keymap.c (push_key_description): Print M-TAB as C-M-i
965 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
967 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
968 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
969 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
970 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
971 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
972 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
973 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
975 2012-09-01 Eli Zaretskii <eliz@gnu.org>
977 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
978 more than one grapheme cluster passed to the shaper: compute the
979 offset adjustment values separately for each cluster. (Bug#11860)
981 * image.c: Restore mistakenly removed inclusion of w32.h. Without
982 it, GCC doesn't see prototypes of w32_delayed_load, and complains
983 about implicit conversions from integer to pointer.
985 2012-09-01 Daniel Colascione <dancol@dancol.org>
987 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
988 system used too early.
990 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
992 Better seed support for (random).
993 * emacs.c (main): Call init_random.
994 * fns.c (Frandom): Set the seed from a string argument, if given.
995 Remove long-obsolete Gentzel cruft.
996 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
997 (init_random): New function.
999 2012-09-01 Daniel Colascione <dancol@dancol.org>
1001 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
1002 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
1003 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
1004 x_wm_set_size_hint, x_query_colors, x_real_positions,
1005 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
1006 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
1007 all of which have been moved to common code.
1009 * xfaces.c: Include TERM_HEADER instead of listing all possible
1010 window-system headers.
1012 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
1015 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
1016 directly accessing frame internals.
1018 * w32font.h: Include font.h. Define syms_of_w32font and
1021 * process.c: Include TERM_HEADER instead of listing all possible
1022 window-system headers.
1024 * nsterm.h: Remove declarations now in frame.h. Define
1025 FRAME_X_SCREEN, FRAME_X_VISUAL.
1027 * menu.c: Include TERM_HEADER instead of listing all possible
1028 window-system headers.
1030 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
1033 * keyboard.c: Include TERM_HEADER instead of listing all possible
1034 window-system headers.
1036 * image.c: Include TERM_HEADER instead of listing all possible
1037 window-system headers. Declare Vlibrary_cache when compiling for
1040 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
1041 window system declarations.
1043 * frame.h: Move common functions here: set_frame_menubar,
1044 x_set_window_size, x_sync, x_get_focus_frame,
1045 x_set_mouse_position, x_set_mouse_pixel_position,
1046 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
1047 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
1048 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
1049 x_activate_menubar, x_real_positions, x_bitmap_icon,
1050 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
1053 * frame.c: Include TERM_HEADER instead of listing all possible
1054 window-system headers.
1056 * font.c: Include TERM_HEADER instead of listing all possible
1057 window-system headers.
1059 * emacs.c: Include TERM_HEADER.
1061 * dispnew.c: Include TERM_HEADER instead of listing all possible
1062 window-system headers.
1064 * ccl.h: Include character.h.
1066 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
1067 the current window system; include in list of objects to link into
1070 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1072 Remove mark_ttys function and fix tty_display_info initialization.
1073 * lisp.h (mark_ttys): Remove prototype.
1074 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
1075 to mark_ttys because all possible values of 'top_frame' slot are
1076 the frames which are reachable from Vframe_list.
1077 * term.c (mark_ttys): Remove.
1078 (init_tty): Safely initialize 'top_frame' slot with Qnil.
1080 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1082 Change struct frame bitfields from unsigned char to unsigned.
1083 * frame.h (struct frame): Change type of 'display_preempted',
1084 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
1085 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
1086 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
1087 bitfields from unsigned char to unsigned.
1089 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1091 Remove unused member of struct x_output and struct w32_output.
1092 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
1093 * w32term.h (struct w32_output): Likewise.
1095 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
1097 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
1098 does not become zero (Bug#12234).
1100 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
1102 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
1103 for GCC 4.7.1 x86-64.
1105 2012-08-30 Glenn Morris <rgm@gnu.org>
1107 * lread.c (init_lread): For out-of-tree builds, only add the
1108 source directory's site-lisp dir to the load-path if it exists,
1109 consistent with in-tree builds. (Bug#12302)
1111 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
1113 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1114 button_values to NULL. Call setStykeMask so dialogs get a close button.
1115 (windowShouldClose:): Set window_closed.
1116 (dealloc): New member, free button_values.
1117 (process_dialog:): Make member function. Remove window argument,
1118 replace window with self. Count buttons and allocate and store values
1120 (addButton:value:row:): value is int with the name tag. Call setTag
1121 with tag. Remove return self, declare return value as void.
1122 (addString:row:): Remove return self, declare return value as void.
1123 (addSplit): Remove return self, declare return value as void.
1124 (clicked:): Remove return self, declare return value as void.
1125 Set dialog_return to button_values[seltag]. Code formatting change.
1126 (initFromContents:isQuestion:): Adjust call to process_dialog.
1127 Code formatting change.
1128 (timeout_handler:): Set timer_fired to YES.
1129 (runDialogAt:): Set timer_fired to NO.
1130 Handle click on close button as quit.
1132 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1133 Add window_closed and button_values. Add void as return value for
1134 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1135 Add process_dialog as new member.
1137 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1139 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1140 is not one of the heaps we manage. (Bug#12242)
1142 2012-08-28 Glenn Morris <rgm@gnu.org>
1144 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1146 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1148 * window.c (Fset_window_configuration): Remove handling of
1149 auto-buffer-name window parameter. Install revision of reverted
1152 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1154 Do not allow to set major mode for a dead buffer.
1155 * buffer.c (Fset_buffer_major_mode): Signal an error
1156 if the buffer is dead.
1157 (Fother_buffer, other_buffer_safely): Remove redundant
1160 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1162 Always use set_buffer_if_live to restore original buffer at unwind.
1163 * buffer.h (record_unwind_current_buffer): New function.
1164 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1165 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1166 * undo.c, window.c: Adjust users.
1167 * buffer.c (set_buffer_if_live): Fix comment.
1169 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1171 Fix usage of set_buffer_internal.
1172 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1173 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1174 * coding.c (decode_coding): Omit redundant test.
1175 * fileio.c (decide_coding_unwind): Likewise.
1176 * fns.c (secure_hash): Likewise.
1177 * insdel.c (modify_region): Likewise.
1178 * keyboard.c (command_loop_1): Likewise.
1179 * print.c (PRINTFINISH): Likewise.
1180 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1182 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1184 * dispnew.c: Use bool for boolean.
1185 (frame_garbaged, display_completed, delayed_size_change)
1186 (fonts_changed_p, add_window_display_history)
1187 (add_frame_display_history, verify_row_hash)
1188 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1189 (row_equal_p, realloc_glyph_pool)
1190 (allocate_matrices_for_frame_redisplay)
1191 (showing_window_margins_p)
1192 (adjust_frame_glyphs_for_frame_redisplay)
1193 (build_frame_matrix_from_leaf_window, make_current)
1194 (mirrored_line_dance, mirror_line_dance, update_frame)
1195 (update_window_tree, update_single_window)
1196 (check_current_matrix_flags, update_window, update_text_area)
1197 (update_window_line, set_window_update_flags, scrolling_window)
1198 (update_frame_1, scrolling, buffer_posn_from_coords)
1199 (do_pending_window_change, change_frame_size)
1200 (change_frame_size_1, sit_for):
1201 Use bool for boolean.
1202 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1203 and remove last int (actually boolean) argument, which was always 0.
1204 All callers changed.
1205 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1206 * dispextern.h (struct composition_it): Use bool for boolean.
1207 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1208 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1209 * dired.c (file_name_completion):
1210 Use bool for boolean. (This was missed in an earlier change.)
1212 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1214 * window.c (Fset_window_configuration): Revert first part of
1217 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1219 * nsterm.h (NSPanel): New class variable dialog_return.
1221 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1223 (windowShouldClose:): Use stop instead of stopModalWithCode.
1224 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1225 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1227 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1230 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1232 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1233 * composite.c (find_composition, composition_gstring_p)
1234 (composition_reseat_it, find_automatic_composition):
1235 * data.c (let_shadows_buffer_binding_p)
1236 (let_shadows_global_binding_p, set_internal, make_blv)
1237 (Fmake_variable_buffer_local, Fmake_local_variable)
1238 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1239 (cons_to_signed, arith_driver):
1240 * dbusbind.c (xd_in_read_queued_messages):
1241 * dired.c (directory_files_internal, file_name_completion):
1242 Use bool for booleans.
1243 * dired.c (file_name_completion):
1244 * process.h (fd_callback):
1245 Omit int (actually boolean) argument. It wasn't being used.
1247 * composite.h, lisp.h: Reflect above API changes.
1249 * cmds.c, coding.c: Use bool for booleans.
1250 * cmds.c (move_point, Fself_insert_command):
1251 * coding.h (struct composition status, struct coding_system):
1252 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1253 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1254 (emacs_mule_char, decode_coding_emacs_mule)
1255 (encode_coding_emacs_mule, detect_coding_iso_2022)
1256 (decode_coding_iso_2022, encode_invocation_designation)
1257 (encode_designation_at_bol, encode_coding_iso_2022)
1258 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1259 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1260 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1261 (encode_coding_raw_text, detect_coding_charset)
1262 (decode_coding_charset, encode_coding_charset, detect_eol)
1263 (detect_coding, get_translation_table, produce_chars)
1264 (consume_chars, reused_workbuf_in_use)
1265 (make_conversion_work_buffer, code_conversion_save)
1266 (decode_coding_object, encode_coding_object)
1267 (detect_coding_system, char_encodable_p)
1268 (Funencodable_char_position, code_convert_region)
1269 (code_convert_string, code_convert_string_norecord)
1270 (Fset_coding_system_priority):
1271 * fileio.c (Finsert_file_contents):
1272 Use bool for booleans.
1273 * coding.h, lisp.h: Reflect above API changes.
1274 * coding.c: Remove unnecessary static function decls.
1275 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1276 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1277 not a boolean 'int', since callers never look at the return value.
1278 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1279 * coding.h (decoding_buffer_size, encoding_buffer_size)
1280 (emacs_mule_string_char): Remove unused extern decls.
1281 (struct iso_2022_spec, struct coding_system):
1282 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1283 (struct emacs_mule_spec): Remove unused field 'full_support'.
1284 All initializations removed.
1285 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1287 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1289 Fix spare memory change (Bug#12286).
1290 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1291 (valid_lisp_object_p): Likewise.
1293 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1295 * window.c (Fset_window_configuration): Record any window's old
1296 buffer if it's replaced (see Bug#8789). If the new current
1297 buffer doesn't appear in the selected window, go to its old
1300 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1302 Special MEM_TYPE_SPARE to denote reserved memory.
1303 * alloc.c (enum mem_type): New memory type.
1304 (refill_memory_reserve): Use new type for spare memory.
1305 This prevents live_cons_p and live_string_p from incorrect
1306 detection of uninitialized objects from spare memory as live.
1308 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1311 * Makefile.in (.PHONY): versioclean -> versionclean.
1313 Remove unused external symbols.
1314 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1315 * window.c (Qwindow_valid_p, decode_valid_window):
1316 Now static, not extern.
1317 * data.c (Qinterval): Remove; unused.
1318 (syms_of_data): Do not define 'interval'.
1319 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1320 * window.h (decode_valid_window):
1323 * character.c, charset.c, chartab.c: Use bool for booleans.
1324 * character.c (lisp_string_width, string_count_byte8)
1325 (string_escape_byte8):
1326 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1327 (load_charset_map_from_file, map_charset_chars)
1328 (Fdefine_charset_internal, define_charset_internal)
1329 (Fdeclare_equiv_charset, find_charsets_in_text)
1330 (Ffind_charset_region, char_charset, Fiso_charset):
1331 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1332 (sub_char_table_set, sub_char_table_set_range)
1333 (char_table_set_range, optimize_sub_char_table)
1334 (map_sub_char_table):
1335 Use bool for boolean.
1336 * character.c (str_to_unibyte): Omit last boolean argument; it was
1337 always 0. All callers changed.
1338 * character.h, charset.h: Adjust to match previous changes.
1339 * character.h (char_printable_p): Remove decl of nonexistent function.
1340 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1341 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1342 are all boolean, so make them single-bit bitfields.
1344 * lisp.h (ASET): Remove attempt to detect side effects.
1345 It was meant to be temporary and it often doesn't work,
1346 because when IDX has side effects the behavior of IDX==IDX
1347 is undefined. See Stefan Monnier in
1348 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1350 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1352 * lisp.h (functionp): New function (extracted from Ffunctionp).
1353 (FUNCTIONP): Use it.
1354 * eval.c (Ffunctionp): Use it.
1356 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1358 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1359 as that's faster and simpler than static storage. Don't bother
1360 with the g_main_context_query overhead if g_main_context_pending
1361 says no events are pending.
1362 (gfds, gfds_size): Remove these static vars.
1363 (xgselect_initialize): Remove; no longer needed.
1364 All uses and decls removed.
1366 * emacs.c (fatal_error_signal_hook): Remove.
1367 All uses removed. This leftover from old code was always 0.
1369 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1370 * casefiddle.c (casify_object, casify_region):
1371 * casetab.c (set_case_table):
1372 * category.c, category.h (word_boundary_p):
1373 * category.h (CHAR_HAS_CATEGORY):
1374 Use bool for booleans, instead of int.
1376 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1378 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1380 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1382 On assertion failure, print backtrace if available.
1383 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1384 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1385 * Makefile.in (LIB_EXECINFO): New macro.
1388 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1389 * bytecode.c (exec_byte_code):
1390 * callint.c (check_mark, Fcall_interactively):
1391 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1392 (getenv_internal, sync_process_alive, call_process_exited):
1393 * lisp.h (USE_SAFE_ALLOCA):
1394 Use bool for booleans, instead of int.
1395 * lisp.h, process.h: Adjust prototypes to match above changes.
1396 * callint.c (Fcall_interactively): Don't assume the mark's
1397 offset fits in 'int'.
1399 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1401 * buffer.c, buffer.h: Use bool for boolean.
1402 * buffer.c (reset_buffer_local_variables)
1403 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1404 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1405 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1406 (overlay_touches_p, overlay_strings, Foverlay_put)
1407 (report_overlay_modification, call_overlay_mod_hooks):
1408 (mmap_enlarge, mmap_set_vars):
1409 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1410 Use bool for booleans, instead of int.
1411 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1412 since the 1-or-0 return value is always ignored anyway.
1413 (mmap_initialized_p):
1414 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1415 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1417 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1419 * bidi.c: Use bool for boolean.
1420 This is a bit more readable, and makes the text segment of bidi.o
1421 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1422 Presumably it's faster too.
1423 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1425 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1426 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1427 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1428 (bidi_explicit_dir_char, bidi_level_of_next_char)
1429 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1430 Use bool for booleans, instead of int.
1431 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1432 (bidi_unshelve_cache): Adjust decls to match code.
1434 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1436 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1439 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1441 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1442 * atimer.h: Include <stdbool.h>.
1444 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1446 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1447 compile time tests instead of run time tests on systems that do
1449 (FRAME_MAC_P): Remove leftover from deleted code.
1450 * frame.c (syms_of_frame): Remove leftover from deleted code.
1452 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1454 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1456 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1458 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1459 Otherwise, the compiler complains about (A?B:C) where B is void
1460 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1461 (fontset_add): Return void, for FONTSET_ADD.
1463 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1465 * alloc.c: Use bool for booleans.
1466 (gc_in_progress, abort_on_gc)
1467 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1468 (dont_register_blocks) [GC_MALLOC_CHECK]:
1469 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1470 (check_string_bytes, make_specified_string, memory_full)
1471 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1472 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1473 (mark_stack, valid_pointer_p, make_pure_string)
1474 (Fgarbage_collect, survives_gc_p, gc_sweep):
1475 Use bool for booleans, instead of int.
1476 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1477 Remove unused local.
1478 * alloc.c (PURE_POINTER_P):
1479 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1480 * editfns.c (Fformat):
1481 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1483 * fns.c (sweep_weak_table):
1484 * lisp.h (suppress_checking, push_message, survives_gc_p)
1485 (make_pure_string, gc_in_progress, abort_on_gc):
1486 * lread.c (readchar, read1):
1487 * print.c (Fprin1_to_string):
1488 * xdisp.c (push_message):
1489 Use bool for booleans affected directly or indirectly by
1492 Make recently-introduced setters macros.
1493 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1494 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1495 (set_fontset_default, set_fontset_fallback): Rename from their
1496 upper-case counterparts, and make them functions rather than macros.
1497 This is more consistent with the other recently-introduced setters.
1498 These don't need to be inline, since they're local.
1500 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1502 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1503 the loop (Bug#12247).
1505 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1507 * lisp.h (vcopy): Use memcpy rather than our own loop.
1508 This fixes a performance regression introduced by the recent
1509 addition of vcopy. This means 'vcopy' will need to be modified
1510 for a copying collector, but that's OK. Also, tighten the
1511 checking in the assertion.
1513 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1515 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1516 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1517 non-base glyph for the width of the base character, according to
1518 what x_draw_composite_glyph_string_foreground expects.
1519 Generate WADJUST value according to composition_gstring_width's
1520 expectations, to produce correct width of the composed character.
1521 Reverse the sign of the DU offset produced by ScriptPlace.
1523 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1525 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1527 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1529 Avoid direct writes to contents member of struct Lisp_Vector.
1530 * lisp.h (vcopy): New function to copy data into vector.
1531 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1532 * fns.c (Ffillarray): Use ASET.
1533 * keyboard.c (timer_check_2): Use AREF and ASET.
1534 (append_tool_bar_item, Frecent_keys): Use vcopy.
1535 * lread.c (read_vector): Use ASET.
1536 * msdos.c (Frecent_doskeys): Use vcopy.
1537 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1538 (Finternal_merge_in_global_face): Use ASET and vcopy.
1539 * xfont.c (xfont_list_pattern): Likewise.
1541 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1543 * window.c (Fwindow_point): For the selected window always return
1544 the position of its buffer's point.
1545 (Fset_window_point): For the selected window always go in its
1546 buffer to the specified position.
1548 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1550 Setter macros for fontsets.
1551 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1552 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1553 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1556 2012-08-20 Glenn Morris <rgm@gnu.org>
1558 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1559 Don't assume that `ln -f' works.
1561 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1563 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1564 and later about non-assignments with no effect. See discussion at
1565 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1568 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1570 Inline setter functions for Lisp_Objects slots of struct specbinding.
1571 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1574 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1576 * window.c (select_window): Always make selected window's buffer
1579 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1581 Use AREF and ASET for docstrings of category tables.
1582 * category.h (CATEGORY_DOCSTRING): Use AREF.
1583 (SET_CATEGORY_DOCSTRING): Use ASET.
1584 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1586 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1588 Inline setter functions for hash table members.
1589 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1590 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1591 (set_hash_key_and_value, set_hash_index, set_hash_next)
1592 (set_hash_hash): New functions.
1593 * charset.c, fns.c: Adjust users.
1595 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1597 Inline getter and setter functions for per-buffer values.
1598 * buffer.h (per_buffer_default, set_per_buffer_default)
1599 (per_buffer_value, set_per_buffer_value): New functions.
1600 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1601 * buffer.c, data.c: Adjust users.
1603 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1605 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1607 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1609 Rely on <config.h> + <unistd.h> to declare 'environ',
1610 as gnulib does this if the system doesn't.
1611 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1612 Remove declaration. MS-Windows declares it on stdlib.h which is
1613 included by conf_post.h.
1614 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1615 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1616 * vm-limit.c: Include <unistd.h>, for 'environ'.
1618 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1619 (start_of_data): Remove decl; mem-limits.h provides it.
1621 * xdisp.c (handle_invisible_prop): Make it a bit faster
1622 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1624 2012-08-19 Chong Yidong <cyd@gnu.org>
1626 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1629 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1631 * .gdbinit: Use call instead of set when calling a function in the
1634 * data.c (set_internal): Don't use set_blv_found.
1635 (Fkill_local_variable): Likewise.
1637 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1639 * nsfont.m (ns_ascii_average_width): Ensure the string
1640 ascii_printable is initialized with a null-terminated character
1641 array. Otherwise, it can contain undesired extra characters.
1643 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1645 port new setting code to Sun C 5.8 2005/10/13
1646 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1647 Return void, not Lisp_Object. Otherwise, the compiler
1648 complains about (A?B:C) where B is void and C is Lisp_Object
1649 when compiling CHAR_TABLE_SET, due to the recent change to
1650 the API of sub_char_table_set_contents.
1652 2012-08-18 Chong Yidong <cyd@gnu.org>
1654 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1655 for the string case (Bug#3874).
1657 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1659 * buffer.h (BSET): Remove (Bug#12215).
1660 Replace all uses with calls to new setter functions.
1661 (bset_bidi_paragraph_direction, bset_case_canon_table)
1662 (bset_case_eqv_table, bset_directory, bset_display_count)
1663 (bset_display_time, bset_downcase_table)
1664 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1665 (bset_last_selected_window, bset_local_var_alist)
1666 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1667 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1669 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1670 (bset_auto_fill_function, bset_auto_save_file_format)
1671 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1672 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1673 (bset_cache_long_line_scans, bset_case_fold_search)
1674 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1675 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1676 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1677 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1678 (bset_header_line_format, bset_indicate_buffer_boundaries)
1679 (bset_indicate_empty_lines, bset_invisibility_spec)
1680 (bset_left_fringe_width, bset_major_mode, bset_mark)
1681 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1682 (bset_name, bset_overwrite_mode, bset_pt_marker)
1683 (bset_right_fringe_width, bset_save_length)
1684 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1685 (bset_scroll_up_aggressively, bset_selective_display)
1686 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1687 (bset_word_wrap, bset_zv_marker):
1688 * category.c (bset_category_table):
1689 * syntax.c (bset_syntax_table):
1690 New setter functions.
1692 * process.h (PSET): Remove (Bug#12215).
1693 Replace all uses with calls to new setter functions.
1694 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1695 (PROCESS_INLINE): New macro.
1696 (pset_childp): New setter function.
1697 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1698 * process.c (PROCESS_INLINE):
1699 Define to EXTERN_INLINE, so that the corresponding functions
1700 are compiled into code.
1701 (pset_buffer, pset_command, pset_decode_coding_system)
1702 (pset_decoding_buf, pset_encode_coding_system)
1703 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1704 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1705 (pset_type, pset_write_queue): New setter functions.
1707 * window.h (WSET): Remove (Bug#12215).
1708 Replace all uses with calls to new setter functions.
1709 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1710 (WINDOW_INLINE): New macro.
1711 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1712 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1713 (wset_total_lines, wset_vertical_scroll_bar)
1714 (wset_window_end_pos, wset_window_end_valid)
1715 (wset_window_end_vpos): New setter functions.
1716 * window.c (WINDOW_INLINE):
1717 Define to EXTERN_INLINE, so that the corresponding functions
1718 are compiled into code.
1719 (wset_combination_limit, wset_dedicated, wset_display_table)
1720 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1721 (wset_new_normal, wset_new_total, wset_next_buffers)
1722 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1723 (wset_prev_buffers, wset_right_fringe_width)
1724 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1725 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1726 (wset_window_parameters):
1727 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1728 (wset_column_number_displayed, wset_region_showing):
1729 New setter functions.
1731 * termhooks.h (TSET): Remove (Bug#12215).
1732 Replace all uses with calls to new setter functions.
1733 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1734 (TERMHOOKS_INLINE): New macro.
1735 (tset_charset_list, tset_selection_alist): New setter functions.
1736 * terminal.c (TERMHOOKS_INLINE):
1737 Define to EXTERN_INLINE, so that the corresponding functions
1738 are compiled into code.
1739 (tset_param_alist): New setter function.
1741 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1743 * keyboard.h (KSET): Remove (Bug#12215).
1744 Replace all uses with calls to new setter functions.
1745 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1746 (KEYBOARD_INLINE): New macro.
1747 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1748 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1749 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1750 New setter functions.
1751 * keyboard.c (KEYBOARD_INLINE):
1752 Define to EXTERN_INLINE, so that the corresponding functions
1753 are compiled into code.
1754 (kset_echo_string, kset_kbd_queue)
1755 (kset_keyboard_translate_table, kset_last_prefix_arg)
1756 (kset_last_repeatable_command, kset_local_function_key_map)
1757 (kset_overriding_terminal_local_map, kset_real_last_command)
1758 (kset_system_key_syms): New setter functions.
1760 * frame.h (FSET): Remove (Bug#12215).
1761 Replace all uses with calls to new setter functions.
1762 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1763 (FRAME_INLINE): New macro.
1764 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1765 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1766 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1767 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1768 (fset_param_alist, fset_root_window, fset_scroll_bars)
1769 (fset_selected_window, fset_title, fset_tool_bar_items)
1770 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1771 * frame.c (FRAME_INLINE):
1772 Define to EXTERN_INLINE, so that the corresponding functions
1773 are compiled into code.
1774 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1776 A few more naming-convention fixes for getters and setters.
1777 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1778 and rename from buffer_overlays_set_before.
1779 (set_buffer_overlays_after): Move here from buffer.h, and rename
1780 from buffer_overlays_set_after.
1781 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1783 (set_buffer_intervals): Rename from buffer_set_intervals.
1784 * intervals.c (set_interval_object): Move here from intervals.h,
1785 and rename from interval_set_object.
1786 (set_interval_left): Move here from intervals.h, and rename from
1788 (set_interval_right): Move here from intervals.h, and rename from
1790 (copy_interval_parent): Move here from intervals.h, and rename from
1791 interval_copy_parent.
1792 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1793 (set_interval_plist): Rename from interval_set_plist.
1794 Return void, not Lisp_Object, since no caller uses the result.
1795 * lisp.h (string_intervals): Rename from string_get_intervals.
1796 (set_string_intervals): Rename from string_set_intervals.
1798 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1799 (set_char_table_contents): Rename from char_table_set_contents.
1800 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1801 All uses changed. See the end of
1802 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1804 * lisp.h (CSET): Remove (Bug#12215).
1805 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1806 (set_char_table_purpose): New functions,
1807 replacing CSET. All uses changed. For example, replace
1808 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1809 "set_char_table_parent (char_table, parent);".
1810 The old version was confusing because it used the same name
1811 'parent' for two different things.
1813 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1815 Functions to get and set Lisp_Object fields of buffer-local variables.
1816 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1817 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1818 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1819 * data.c, eval.c, frame.c: Adjust users.
1821 2012-08-17 Chong Yidong <cyd@gnu.org>
1823 * xfaces.c (merge_face_vectors): If the target font specfies a
1824 font spec, make the font's attributes take precedence over
1825 directly-specified attributes.
1826 (merge_face_ref): Recognize :font.
1828 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1830 Do not use memcpy for copying intervals.
1831 * intervals.c (reproduce_interval): New function.
1832 (reproduce_tree, reproduce_tree_obj): Use it.
1833 (reproduce_tree_obj): Remove prototype.
1835 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1837 * lisp.h (duration_to_sec_usec): Remove unused decl.
1839 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1841 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1842 to an allocated instance of NSString, not to the class itself.
1844 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1846 * makefile.w32-in (C_CTYPE_H): New macro.
1847 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1848 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1849 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1851 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1853 Use ASCII tests for character types.
1854 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1856 Don't include <ctype.h>; was not needed.
1857 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1858 * sysdep.c, xfaces.c:
1859 Include <c-ctype.h> instead of <ctype.h>.
1860 * nsterm.m: Include <c-ctype.h>.
1861 * charset.c (read_hex):
1862 * doc.c (Fsnarf_documentation):
1863 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1864 (DRIVE_LETTER) [DOS_NT]:
1865 (Ffile_name_directory, Fexpand_file_name)
1866 (Fsubstitute_in_file_name):
1867 * font.c (font_parse_xlfd, font_parse_fcname):
1868 * frame.c (x_set_font_backend):
1869 * gtkutil.c (xg_get_font):
1870 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1871 * nsimage.m (hexchar):
1872 * nsterm.m (ns_xlfd_to_fontname):
1873 * sysdep.c (system_process_attributes):
1874 * xfaces.c (hash_string_case_insensitive):
1875 Use C-locale tests instead of locale-specific tests for character
1876 types, since we want the ASCII interpretation here, not the
1877 interpretation suitable for whatever happens to be the current locale.
1879 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1881 Consistently check windows for validity/liveness
1882 (Bug#11984, Bug#12025, Bug#12026).
1883 * lisp.h (CHECK_VALID_WINDOW): New macro.
1884 * window.c (decode_window): Rename to decode_live_window.
1885 (decode_valid_window, Fwindow_valid_p): New functions.
1886 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1887 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1888 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1889 (Fwindow_prev_sibling, Fwindow_combination_limit)
1890 (Fset_window_combination_limit, Fwindow_use_time)
1891 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1892 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1893 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1894 (Fwindow_hscroll, Fset_window_hscroll)
1895 (Fwindow_redisplay_end_trigger)
1896 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1897 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1898 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1899 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1900 (Fwindow_end, Fset_window_point, Fset_window_start)
1901 (Fpos_visible_in_window_p, Fwindow_line_height)
1902 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1903 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1904 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1905 (Fset_window_parameter, Fwindow_display_table)
1906 (Fset_window_display_table, Fdelete_other_windows_internal)
1907 (Fset_window_buffer, Fset_window_new_total)
1908 (Fset_window_new_normal, Fdelete_window_internal)
1909 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1910 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1911 (Fwindow_scroll_bars): Check whether argument window is a valid or
1912 live window. Update doc-strings.
1913 (syms_of_window): New symbol Qwindow_valid_p.
1914 * keyboard.c (Fposn_at_x_y): Check whether argument
1915 frame_or_window denotes a valid window.
1917 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1919 Fix previous char table change.
1920 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1921 * chartab.c (optimize_sub_char_table): Likewise.
1923 2012-08-16 Chong Yidong <cyd@gnu.org>
1925 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1927 * xfont.c (xfont_open):
1928 * xftfont.c (xftfont_open): Set the font's max_width field.
1930 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1931 min_width to space_width and average_width to the average over
1932 printable ASCII characters.
1933 (ns_char_width): Code cleanup.
1934 (ns_ascii_average_width): New utility function.
1936 * font.h (struct font): Update comments.
1938 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1940 Simple interface to set Lisp_Object fields of character tables.
1941 * lisp.h (CSET): New macro.
1942 (char_table_set_extras, char_table_set_contents)
1943 (sub_char_table_set_contents): New function.
1944 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1945 * syntax.c: Adjust users.
1947 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1949 * eval.c (eval_sub): Bind lexical-binding.
1950 * lread.c (Qlexical_binding): Make non-static.
1952 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1954 * nsmenu.m (popupSession): Remove.
1955 (pop_down_menu): Remove endModalSession.
1956 (timeout_handler:): New method.
1957 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1958 Call runModalForWindow. Check timer_fired when it returns.
1959 If not set, cancel timer and break out of loop.
1960 Otherwise loop again, with a new timeout.
1962 * nsterm.m: Include fcntl.h if present.
1963 (fd_entry, t_readfds, inNsSelect): Remove.
1964 (select_writefds, select_valid, select_timeout, selfds)
1965 (select_mutex, apploopnr): Add.
1966 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1967 Otherwise call kbd_buffer_store_event.
1968 (ns_send_appdefined): Remove release of fd_entry.
1969 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1970 Increment and decrement apploopnr.
1971 (ns_select): If no file descriptors, just do a NSTimer.
1972 Otherwise copy read/write masks and start select thread (fd_handler).
1973 Start main loop and wait for application defined event.
1974 Inform select thread to stop selecting after main loop is exited.
1975 (ns_term_init): Create selfds pipe and set non-blocking.
1976 Initialize select_mutex. Start the select thread (fd_handler).
1977 (fd_handler:): Loop forever, wait for info from the main thread
1978 to either start or stop selecting. When select returns, send
1979 and appdefined event.
1980 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1981 If not call kbd_buffer_store_event.
1983 * nsterm.h (EmacsApp): fd_handler takes id argument.
1984 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1986 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1988 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1990 * region-cache.c (move_cache_gap): Update gap_len using the actual
1991 growth of the boundaries array. Do not change cache_len.
1994 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1996 Generalize and cleanup font subsystem checks.
1997 * font.h (FONT_DEBUG, font_assert): Remove.
1998 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1999 Change font_assert to eassert. Use eassert where appropriate.
2001 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2003 * gtkutil.c (xg_get_font): Use pango_units_to_double.
2005 2012-08-15 Chong Yidong <cyd@gnu.org>
2007 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
2008 When using the new font chooser, use gtk_font_chooser_get_font_desc to
2009 extract the font descriptor instead of just the font name.
2010 In that case, return a font spec instead of a string.
2011 (x_last_font_name): Move to this file from xfns.c.
2013 * xfns.c (Fx_select_font): The return value can also be a font
2014 spec. Move x_last_font_name management to gtkutil.c.
2016 * xfaces.c: Make font weight and style symbols non-static.
2018 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
2020 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
2023 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
2025 * alloc.c (Fgarbage_collect): Use plural form consistently.
2027 2012-08-14 Eli Zaretskii <eliz@gnu.org>
2029 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
2030 iteration through the command loop. Fixes a problem whereby mouse
2031 movements are ignored until the first mouse click.
2033 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2035 Use bool, not int, for Lisp booleans.
2036 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
2037 makes Emacs a bit smaller and presumably a bit faster.
2038 * lisp.h: Include <stdbool.h>.
2039 (struct Lisp_Boolfwd, defvar_bool):
2040 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
2041 * regex.c [!emacs]: Include <stdbool.h>.
2042 (false, true): Remove; <stdbool.h> does this for us now.
2044 2012-08-14 Chong Yidong <cyd@gnu.org>
2046 * character.c (Fcharacterp): Doc fix (Bug#12076).
2048 * data.c (Findirect_variable): Doc fix (Bug#11040).
2050 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
2052 * editfns.c (Fformat): Doc fix (Bug#12059).
2053 (Fsave_current_buffer): Doc fix (Bug#11542).
2055 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2057 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
2060 2012-08-14 Martin Rudalics <rudalics@gmx.at>
2062 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
2063 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2064 * minibuf.c (choose_minibuf_frame, read_minibuf):
2065 * w32fns.c (x_create_tip_frame):
2066 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
2067 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
2069 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2071 * intervals.c (offset_intervals): Remove obsolete comment.
2073 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
2075 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
2077 2012-08-14 Gergely Risko <gergely@risko.hu>
2079 * coding.c (decode_coding): Record buffer modification before
2080 disabling undo_list (Bug#11773).
2082 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2084 Revert and cleanup some recent overlay changes.
2085 * buffer.h (enum overlay_type): Remove.
2086 (buffer_get_overlays, buffer_set_overlays): Likewise.
2087 (buffer_set_overlays_before, buffer_set_overlays_after):
2088 New function. Adjust users.
2089 (unchain_both): Add eassert.
2091 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2093 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
2095 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2097 * gtkutil.c (xg_mark_data): Don't assume C99.
2099 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
2101 * gtkutil.c (xg_frame_tb_info): New struct.
2102 (TB_INFO_KEY): New define.
2103 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
2104 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
2105 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
2107 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
2108 is up to date. Otherwise store new data.
2109 (free_frame_tool_bar): Free xg_frame_tb_info if present.
2111 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2113 Use KSET for write access to Lisp_Object members of struct kboard.
2114 * keyboard.h (KSET): New macro.
2115 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
2116 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2117 * xterm.c: Adjust users.
2119 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2121 Use BSET for write access to Lisp_Object members of struct buffer.
2122 * buffer.h (BSET): New macro.
2123 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2124 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2125 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2126 * window.c, xdisp.c, xfns.c: Adjust users.
2128 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2130 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2132 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2134 * nsterm.m (not_in_argv): New function.
2135 (application:openFile, application:openTempFile:):
2136 (application:openFileWithoutUI:, application:openFiles:): Open file
2137 if not_in_argv returns non-zero (bug#12171).
2139 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2140 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2141 Define for Gtk+ versions less than 3.2.
2142 (xg_get_font_name): Use those functions/macros here.
2143 Reported by Frans Oilinki <moilinki@gmail.com>.
2145 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2147 * unexmacosx.c (copy_data_segment): Copy initialized data in
2148 statically linked libraries from input file rather than memory.
2150 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2151 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2152 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2154 2012-08-10 Glenn Morris <rgm@gnu.org>
2156 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2157 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2159 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2161 Fix last change to allow compilation with low optimization levels.
2162 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2163 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2165 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2167 Use common inline syntax in intervals.h.
2168 * intervals.h (INTERVALS_INLINE): New macro.
2169 Change all users from LISP_INLINE.
2171 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2173 Define Qnone once for all platforms.
2174 * frame.c (Qnone): Define here.
2175 (syms_of_frame): DEFSYM it.
2176 * lisp.h (Qnone): New declaration.
2177 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2178 * xfns.c: Remove duplication. Adjust users.
2180 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2182 Remove unused macros from intervals.h.
2183 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2184 * intervals.c: Adjust comment.
2186 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2188 * w32fns.c <w32_unicode_gui>: New static variable.
2189 (globals_of_w32fns): Initialize it according to os_subtype.
2190 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2193 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2194 Eli Zaretskii <eliz@gnu.org>
2196 Fix bug #10299 with Unicode characters sent by customized
2197 keyboards created by MSKLC.
2198 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2199 (w32_init_class): Use it to initialize the Emacs class with either
2200 ANSI or Unicode API calls.
2201 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2203 (w32_wnd_proc): If the character code sent by WM_CHAR or
2204 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2205 original message. Call DefWindowProcW on NT and later.
2207 2012-08-10 Glenn Morris <rgm@gnu.org>
2209 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2211 * lisp.h (DIRECTORY_SEP): Let configure set it.
2213 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2215 Use TSET for write access to Lisp_Object slots of struct terminal.
2216 * termhooks.h (TSET): New macro.
2217 * coding.c, terminal.c, xselect.c: Adjust users.
2219 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2221 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2222 the failing expression, include them in the error message.
2223 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2224 * lisp.h (internal_condition_case_n): Update declaration.
2226 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2228 Inline functions to examine and change buffer overlays.
2229 * buffer.c (unchain_both): New function.
2230 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2231 (buffer_has_overlays): New function.
2232 (enum overlay_type): New enum.
2233 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2234 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2236 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2238 Inline functions to examine and change buffer intervals.
2239 * alloc.c (mark_interval_tree): Remove.
2240 (MARK_INTERVAL_TREE): Simplify.
2241 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2242 * intervals.c (buffer_balance_intervals): New function.
2243 (graft_intervals_into_buffer): Adjust indentation.
2244 (set_intervals_multibyte): Simplify.
2245 * buffer.h (BUF_INTERVALS): Remove.
2246 (buffer_get_intervals, buffer_set_intervals): New function.
2247 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2248 * intervals.c, textprop.c: Adjust users.
2250 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2252 Inline functions to examine and change string intervals.
2253 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2254 (string_get_intervals, string_set_intervals): New function.
2255 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2256 * lread.c, print.c, textprop.c: Adjust users.
2258 2012-08-08 Glenn Morris <rgm@gnu.org>
2260 * lisp.mk (lisp): Remove language/persian.elc.
2262 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2265 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2266 (NULL_INTERVAL_P): Likewise. Adjust users.
2267 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2268 Adjust comment. Move under #if 0.
2269 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2270 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2272 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2274 Check total length of intervals with eassert.
2275 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2276 * intervals.c: Change all users to eassert.
2278 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2280 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2281 Rename fields to match removal of FGET and WGET and disuse of
2282 INTERNAL_FIELD in Lisp_Cons.
2284 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2286 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2287 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2288 name since all xname users are fixed long time ago. Do not
2290 (set_symbol_name, set_symbol_function, set_symbol_plist):
2291 (set_symbol_next, set_overlay_plist): New function.
2292 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2293 (struct Lisp_Overlay): Likewise.
2294 (CVAR, MVAR, SVAR): Remove.
2295 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2296 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2297 * xterm.c: Adjust users.
2298 * .gdbinit: Change to use name field of struct Lisp_Symbol
2301 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2303 Basic functions to set Lisp_Object and pointer slots of intervals.
2304 * intervals.h (interval_set_parent, interval_set_object):
2305 (interval_set_left, interval_set_right, interval_set_plist):
2306 (interval_copy_parent): New function.
2307 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2308 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2310 (INTERVAL_SIZE): Remove. Adjust users.
2311 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2313 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2315 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2316 * process.h (PGET): Remove.
2317 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2318 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2320 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2322 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2323 * window.h (WGET): Remove.
2324 (struct window): Do not use INTERNAL_FIELD.
2325 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2326 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2327 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2328 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2329 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2332 2012-08-07 Chong Yidong <cyd@gnu.org>
2334 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2335 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2336 (Fdelete_window_internal): Signal an error if the window is not on
2337 a live frame (Bug#12025).
2339 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2341 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2342 * frame.h (FGET): Remove.
2343 (struct frame): Do not use INTERNAL_FIELD.
2344 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2345 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2346 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2347 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2349 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2351 * w32.c: Silence compiler warnings.
2352 (map_w32_filename): Remove unused variable `is_fat'.
2353 (chase_symlinks): Add parentheses around expression.
2355 2012-08-06 Glenn Morris <rgm@gnu.org>
2357 * sysdep.c: Respect BROKEN_GETWD.
2359 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2360 Let configure handle it.
2361 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2363 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2365 Use GCALIGNMENT where appropriate.
2366 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2367 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2368 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2370 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2372 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2373 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2375 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2377 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2378 that should be sufficient for everyone.
2380 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2382 * keyboard.c (timer_check_2): Add break so timer_check returns next
2385 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2387 Fix Windows build errors introduced after converting to WGET and WSET.
2388 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2389 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2391 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2393 * nsterm.m (ns_frame_rehighlight): Use FSET.
2395 * nsmenu.m (ns_update_menubar): Use FSET.
2397 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2399 Separate read and write access to Lisp_Object slots of Lisp_Process.
2400 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2401 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2403 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2405 Separate read and write access to Lisp_Object slots of struct window.
2406 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2407 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2408 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2409 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2410 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2411 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2414 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2416 Fix Windows build errors introduced after converting to FGET and FSET.
2417 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2418 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2419 (w32_judge_scroll_bars): Change to use FSET.
2420 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2422 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2424 Fix replacement typo.
2425 * window.c (replace_window): Set root_window instead of
2426 selected_window. This fixes a total window subsystem
2427 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2429 2012-08-06 Glenn Morris <rgm@gnu.org>
2431 * lisp.mk (lisp): Add language/persian.elc.
2433 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2435 Separate read and write access to Lisp_Object slots of struct frame.
2436 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2437 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2438 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2439 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2440 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2442 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2444 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2446 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2448 Generalize common compile-time constants.
2449 * lisp.h (header_size, bool_header_size, word_size): Now here.
2450 (struct Lisp_Vector): Add comment.
2451 (struct Lisp_Bool_Vector): Move up to define handy constants.
2452 (VECSIZE, PSEUDOVECSIZE): Simplify.
2453 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2454 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2455 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2456 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2457 * xfont.c, xmenu.c: Use word_size where appropriate.
2459 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2461 * search.c (Freplace_match): Treat \? in the replacement text
2462 literally (Bug#8161).
2464 2012-08-05 Chong Yidong <cyd@gnu.org>
2466 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2467 * frame.c (Vdelete_frame_functions):
2468 * emacs.c (Vkill_emacs_hook): Doc fix.
2470 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2472 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2473 --with-x-toolkit=no builds.
2474 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2476 2012-08-04 Chong Yidong <cyd@gnu.org>
2478 * syntax.c (Fmodify_syntax_entry): Doc fix.
2480 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2482 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2483 * w32.c (init_environment): Change the default values of many
2484 environment variables in dflt_envvars[] to NULL, to avoid pushing
2485 them into environment when they were not already defined.
2486 Remove the code that deletes site-lisp subdirectories from the default
2487 value of EMACSLOADPATH, as it is no longer needed.
2488 (check_windows_init_file): Now external, not static.
2489 Use Vload_path as is, without adding anything, as this function is now
2490 called when Vload_path is already set up.
2492 * w32.h (check_windows_init_file): Add prototype.
2494 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2495 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2496 compatibility with Posix platforms.
2497 (main): Move the call to check_windows_init_file to here from
2499 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2500 any, in the DEFALT argument into the root of the Emacs build or
2501 installation tree, as appropriate.
2503 * callproc.c (init_callproc_1): Call decode_env_path instead of
2504 doing its equivalent by hand.
2505 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2506 the code that sets Vexec_path run on MS-Windows.
2508 * lread.c (init_lread): Add comments to #ifdef's.
2510 * msdos.c (dos_set_window_size, IT_update_begin)
2511 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2512 instead of direct references.
2514 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2516 Export DEFAULT_REHASH_* to GDB.
2517 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2518 Now constants, not macros.
2520 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2522 Remove unnecessary casts involving pointers.
2523 These casts are no longer needed now that we assume C89 or later,
2524 since they involve casting to or from void *.
2525 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2526 (make_pure_float, make_pure_vector):
2527 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2528 * macros.c (Fstart_kbd_macro):
2529 * menu.c (find_and_return_menu_selection):
2530 * minibuf.c (read_minibuf_noninteractive):
2531 * sysdep.c (closedir):
2532 * xdisp.c (x_produce_glyphs):
2533 * xfaces.c (compare_fonts_by_sort_order):
2534 * xfns.c (x_real_positions, select_visual):
2535 * xselect.c (x_stop_queuing_selection_requests)
2536 (x_get_window_property, x_get_window_property_as_lisp_data):
2537 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2538 Remove unnecessary pointer casts.
2539 * alloc.c (record_xmalloc): New function.
2540 * lisp.h (record_xmalloc): New decl.
2541 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2542 more like a function. This is because the pointer cast is not
2543 needed. All uses changed.
2544 * print.c (print_string, print_error_message): Avoid length recalc.
2546 Improve fix for macroexp crash with debugging (Bug#12118).
2547 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2548 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2549 not supposed to be invoked from the garbage collector.
2550 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2551 (gc_aset): New function, which is like ASET but can be
2552 used in the garbage collector.
2553 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2554 (set_hash_index): Use it instead of ASET.
2556 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2558 Support symlinks on latest versions of MS-Windows.
2559 * w32.c: Include winioctl.h and aclapi.h.
2560 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2561 (revert_to_self): Forward declarations of static functions.
2562 <static BOOL g_b_init_get_security_info>:
2563 <g_b_init_create_symbolic_link>: New static flags.
2564 (globals_of_w32): Initialize them to zero.
2565 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2566 (map_w32_filename): Improve commentary. Simplify switch.
2567 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2568 headers (most versions of MinGW w32api don't).
2569 (get_security_info, create_symbolic_link)
2570 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2572 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2573 in the argument file name.
2574 (sys_access): Call unc_volume_file_attributes only if
2575 GetFileAttributes fails with network-related error codes.
2576 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2577 have the required privileges.
2578 (get_file_security_desc_by_name): Rename from
2579 get_file_security_desc.
2580 (stat_worker): New function, with most of the guts of 'stat', and
2581 with addition of handling of symlinks and support for 'lstat'.
2582 If possible, get file's attributes and security information by
2583 handle, not by name. Produce S_IFLNK bit for symlinks, when
2584 called from 'lstat'.
2585 (stat, lstat): New functions, call 'stat_worker'.
2586 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2587 symlinks when the underlying filesystem supports them.
2589 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2591 Fix macroexp crash on Windows with debugging (Bug#12118).
2592 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2593 checking subscripts; problem introduced with the recent
2594 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2595 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2596 since it's used in non-static inline functions now.
2598 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2599 Don't assume buffer size fits in 'int'. Remove unused local.
2601 Use C99-style 'extern inline' if available.
2602 * buffer.h (BUFFER_INLINE):
2603 * category.h (CATEGORY_INLINE):
2604 * character.h (CHARACTER_INLINE):
2605 * charset.h (CHARSET_INLINE):
2606 * composite.h (COMPOSITE_INLINE):
2607 * dispextern.h (DISPEXTERN_INLINE):
2608 * lisp.h (LISP_INLINE):
2609 * systime.h (SYSTIME_INLINE):
2610 New macro, replacing 'static inline' in this header.
2611 * buffer.h, category.h, character.h, charset.h, composite.h:
2612 * dispextern.h, lisp.h, systime.h:
2613 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2614 * alloc.c (LISP_INLINE):
2615 * buffer.c (BUFFER_INLINE):
2616 * category.c (CATEGORY_INLINE):
2617 * character.c (CHARACTER_INLINE):
2618 * charset.c (CHARSET_INLINE):
2619 * composite.c (COMPOSITE_INLINE):
2620 * dispnew.c (DISPEXTERN_INLINE):
2621 * sysdep.c (SYSTIME_INLINE):
2622 Define to EXTERN_INLINE, so that the corresponding functions
2623 are compiled into code.
2624 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2625 (INLINE_HEADER_END): New macros.
2626 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2627 since it's used in non-static inline functions now.
2628 (VALMASK) [!USE_LSB_TAG]: Likewise.
2630 2012-08-02 Glenn Morris <rgm@gnu.org>
2632 * s/: Remove empty directory.
2634 * s/ms-w32.h: Move to ../nt/inc.
2635 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2636 Update for new ms-w32.h location.
2638 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2641 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2643 2012-08-02 Glenn Morris <rgm@gnu.org>
2645 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2646 hard-coding the path separator.
2648 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2650 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2651 This how ASET and AREF are supposed to work, and makes
2652 it easier to think about future improvements. See
2653 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2654 * charset.h (set_charset_attr): New function.
2655 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2656 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2657 (aref_addr): New function. All uses of &AREF(...) changed.
2658 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2659 (set_hash_index): New functions. All lvalue-style uses of
2660 HASH_KEY etc. changed.
2661 * keyboard.c (set_prop): New function. All lvalue-style uses
2664 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2666 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2667 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2668 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2669 * nsfns.m (ns_set_name_as_filename): Likewise.
2670 * nsmenu.m (ns_update_menubar): Likewise.
2671 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2673 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2675 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2676 Adapt to latest changes in field names of the corresponding Lisp
2679 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2681 2012-08-01 Glenn Morris <rgm@gnu.org>
2683 * s/msdos.h: Remove file.
2684 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2685 * Makefile.in (S_FILE): Remove.
2686 (config_h): Remove S_FILE.
2688 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2690 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2691 Remove; moved to nt/config.nt.
2693 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2695 Use INTERNAL_FIELD for conses and overlays.
2696 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2697 Remove obsolete comment.
2699 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2700 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2702 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2704 Use INTERNAL_FIELD for symbols.
2705 * lisp.h (SVAR): New macro. Adjust users.
2706 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2707 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2709 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2711 Use INTERNAL_FIELD for processes.
2712 * process.h (PVAR): New macro. Adjust style.
2713 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2714 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2716 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2718 Use INTERNAL_FIELD for windows.
2719 * window.h (WVAR): New macro.
2720 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2721 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2722 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2723 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2724 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2725 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2727 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2729 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2731 2012-08-01 Glenn Morris <rgm@gnu.org>
2733 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2734 Move to configure.ac.
2736 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2738 * makefile.w32-in (CONFIG_H): Update dependencies.
2739 (CONF_POST_H): New macro.
2741 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2743 2012-07-31 Glenn Morris <rgm@gnu.org>
2745 * Makefile.in (S_FILE): No longer set by configure.
2747 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2749 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2751 * process.h (NULL_DEVICE):
2752 * emacs.c (SEPCHAR):
2753 * editfns.c (USER_FULL_NAME): Let configure set them.
2755 * s/README, s/template.h: Remove files.
2757 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2759 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2760 Move to configure.ac.
2762 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2764 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2765 resulting renaming of 'struct frame' members.
2767 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2769 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2770 after introduction of FVAR.
2772 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2774 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2776 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2777 instead of compositeToPoint.
2778 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2780 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2782 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2784 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2785 * lisp.h (INTERNAL_FIELD): New macro.
2786 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2787 (BVAR): Change to use INTERNAL_FIELD.
2788 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2789 (KVAR): Change to use INTERNAL_FIELD.
2790 * frame.h (FVAR): New macro.
2791 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2792 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2793 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2794 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2795 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2797 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2799 Miscellaneous fixes for non-default X toolkits.
2800 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2801 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2802 Move under #ifdef USE_LUCID.
2803 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2804 definition and usage to avoid warnings.
2806 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2808 * nsterm.m (openFiles): Fix previous checkin.
2810 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2812 * indent.c (compute_motion): Remove unused local.
2814 2012-07-31 Glenn Morris <rgm@gnu.org>
2816 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2818 * conf_post.h [USG5_4]:
2819 Move remaining contents of s/usg5-4-common.h here.
2820 * s/usg5-4-common.h: Remove file.
2822 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2823 * s/irix6-5.h: Remove file.
2825 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2826 * s/darwin.h: Remove file.
2828 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2829 * s/hpux10-20.h: Remove file, which is now empty.
2831 2012-07-30 Glenn Morris <rgm@gnu.org>
2833 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2834 * Makefile.in (config_h): Add conf_post.h.
2835 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2837 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2839 * nsterm.m (ns_do_open_file): New variable.
2840 (ns_term_init): Set ns_do_open_file to YES after run returns.
2841 (openFile, openTempFile, openFileWithoutUI, openFiles):
2842 Open files only if ns_do_open_file.
2844 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2846 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2847 This no-op macro hasn't been needed for many years.
2848 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2850 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2851 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2852 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2853 gdb_make_enums_visible.
2854 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2855 (DIRECTORY_SEP): Now a constant, not a macro.
2857 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2859 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2860 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2862 * w32term.c <w32_keyboard_codepage>: Renamed from
2863 keyboard_codepage and now external. All users changed.
2865 * w32term.h: Add declaration of w32_keyboard_codepage.
2867 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2868 the codepage to translate keys to Unicode. If this argument is
2869 -1, use the value returned by GetConsoleCP. All callers changed.
2871 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2873 Update .PHONY listings in makefiles.
2874 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2875 bootstrap-clean, distclean, maintainer-clean, versioclean,
2878 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2879 This is a bit clearer. Fix some commentary typos.
2881 2012-07-30 Glenn Morris <rgm@gnu.org>
2883 * s/netbsd.h: Let configure include signal.h if needed.
2884 Remove file, which is now empty.
2886 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2887 Let configure set them.
2888 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2889 No more need to undefine.
2891 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2893 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2894 non-single-byte char when adding meta modifier. (Bug#12090)
2896 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2898 Convert safe_call to use variable number of arguments.
2899 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2900 (safe_call2): Fix comment.
2901 * lisp.h (safe_call): Adjust prototype.
2902 * coding.c (encode_coding_object): Change to use safe_call2.
2903 * xfaces.c (merge_face_heights): Change to use safe_call1.
2905 2012-07-30 Glenn Morris <rgm@gnu.org>
2907 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2908 does that unconditionally. Remove file, which is now empty.
2910 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2913 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2915 Export to GDB most of lisp.h's remaining object-like macros.
2916 * lisp.h (min, max): Move earlier, because they're used earlier now.
2917 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2918 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2919 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2920 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2921 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2922 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2923 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2924 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2925 Now constants, for GDB. They need not be macros.
2926 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2927 Now constants, for GDB, as well as macros, for static initializers.
2928 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2929 Move to after the definition of struct Lisp_Char_Table,
2930 since the former now needs that type defined.
2931 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2932 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2933 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2934 New enums, for gdb_make_enums_visible.
2935 (GLYPH_MODE_LINE_FACE): Remove; unused.
2936 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2937 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2938 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2939 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2940 enum maxargs, enum MAX_ALLOCA.
2941 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2942 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2943 no longer needed, now that they are done in lisp.h.
2945 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2947 Cleanup string bytes checking.
2948 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2949 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2950 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2951 (check_sblock, compact_small_strings): Simplify.
2953 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2955 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2956 These macros are confusing and no longer need to be defined, as
2957 the enum values now suffice. All uses replaced with definiens.
2958 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2960 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2962 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2963 ($(BLD)/w32console.$(O)): Update dependencies.
2965 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2967 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2968 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2970 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2972 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2974 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2975 setting sitelisp (Bug#12010).
2977 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2979 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2981 * w32heap.c (cache_system_info):
2982 * w32.c (sys_rename):
2983 * w32proc.c (find_child_console, sys_kill): All users changed.
2985 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2987 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2989 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2991 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2993 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2995 Cleanup statistics calculation in Fgarbage_collect.
2996 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2997 Fix zombies percentage calculation. Simplify elapsed time calculation.
2999 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3001 Generalize marker debugging code under MARKER_DEBUG and use eassert.
3002 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
3003 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
3004 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
3005 (replace_range, replace_range_2, del_range_2): Change to eassert.
3006 * marker.c (byte_char_debug_check): Adjust style.
3008 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3010 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
3011 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
3012 long-ago-commented-out code that talks about "WIN32".
3013 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
3016 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
3018 Use Gnulib stdalign module (Bug#9772, Bug#9960).
3019 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
3020 Simplify by using alignof.
3021 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
3022 * lisp.h: Include <stdalign.h>.
3023 (GCALIGNMENT): New macro and constant.
3024 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
3025 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
3026 (stdalign): New macro, if not already defined.
3028 2012-07-28 Eli Zaretskii <eliz@gnu.org>
3030 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
3031 * w32inevt.c: Include w32inevt.h.
3032 (w32_read_console_input): New inline function, calls either
3033 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
3034 w32_console_unicode_input.
3035 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
3036 (w32_kbd_patch_key, key_event): Use the codepage returned by
3037 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
3038 (key_event): use uChar.UnicodeChar only if
3039 w32_console_unicode_input is non-zero.
3041 * w32console.c: Include w32heap.h.
3042 <w32_console_unicode_input>: New global variable.
3043 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
3044 family of Windows, zero otherwise.
3046 * w32inevt.h: Declare w32_console_unicode_input.
3048 * xdisp.c (init_iterator): Don't reference tip_frame in a build
3049 --without-x. (Bug#11742)
3051 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3053 Adjust GDB to reflect pvec_type changes (Bug#12036).
3054 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
3055 2012-07-04 changes to pseudovector representation.
3056 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
3058 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
3060 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
3062 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
3064 2012-07-27 Eli Zaretskii <eliz@gnu.org>
3066 * alloc.c (listn): Fix the order the arguments are consed onto the
3069 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
3070 enumeration constants, as PURE and HEAP are too general, and clash
3071 with other headers and sources, such as gmalloc.c and the
3072 MS-Windows system headers. All users changed.
3074 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3076 Revert last save_excursion_save and save_excursion_restore changes.
3077 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
3078 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
3080 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3082 Fix recently-introduced typos in Windows port.
3083 Reported by Martin Rudalics <rudalics@gmx.at>.
3084 * w32.c (init_environment): Replace comma with semicolon.
3085 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
3087 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3089 Improve GDB symbol export (Bug#12036).
3090 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
3091 arms of an 'if', not using conditional expressions; otherwise GDB
3092 complains about the types in the unevaluated arm when the argument
3093 is an integer literal.
3094 (xgetint): Simplify expression.
3095 * alloc.c (gdb_make_enums_visible): New constant. This ports to
3096 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
3097 Zaretskii in <http://bugs.gnu.org/12036#13>.
3098 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
3099 needed now that we have gdb_make_enums_visible.
3100 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
3101 (enum enum_USE_LSB_TAG):
3102 New enum types, packaging up enums that need to be exported to GDB.
3104 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3106 Utility function to make a list from specified amount of objects.
3107 * lisp.h (enum constype): New datatype.
3108 (listn): New prototype.
3109 * alloc.c (listn): New function.
3110 (Fmemory_use_count, syms_of_alloc): Use it.
3111 * buffer.c (syms_of_buffer): Likewise.
3112 * callint.c (syms_of_callint): Likewise.
3113 * charset.c (define_charset_internal): Likewise.
3114 * coding.c (syms_of_coding): Likewise.
3115 * keymap.c (syms_of_keymap): Likewise.
3116 * search.c (syms_of_search): Likewise.
3117 * syntax.c (syms_of_syntax): Likewise.
3118 * w32.c (init_environment): Likewise.
3119 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3120 * xdisp.c (syms_of_xdisp): Likewise.
3121 * xfns.c (syms_of_xfns): Likewise.
3123 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3125 Fast save_excursion_save and save_excursion_restore.
3126 * lisp.h (struct Lisp_Excursion): New data type.
3127 (PVEC_EXCURSION): New pseudovector type.
3128 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3129 to deal with it. Adjust comments.
3130 (init_marker, attach_marker): New prototype.
3131 (unchain_marker): Adjust prototype.
3132 * marker.c (attach_marker): Change to global.
3133 (init_marker): New function.
3134 * alloc.c (Fmake_marker, build_marker): Use it.
3135 (build_marker): More easserts.
3136 (mark_object): Handle struct Lisp_Excursion.
3137 * editfns.c (save_excursion_save, save_excursion_restore):
3138 Reimplement to use struct Lisp_Excursion. Add comments.
3140 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3142 Fix export of symbols to GDB (Bug#12036).
3143 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3144 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3145 emacs.c, as this is a more-suitable home. Had this been done earlier
3146 the fix for 12036 would have avoided some of the problems noted in
3147 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3148 would have been more obvious.
3149 * emacs.c: Do not include <verify.h>; no longer needed.
3150 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3151 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3152 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3153 Remove; now done in lisp.h.
3154 * lisp.h (PUBLISH_TO_GDB): New macro.
3155 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3156 (DATA_SEG_BITS): Use it.
3157 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3158 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3159 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3160 not be usable in #if. This simplifies things.
3162 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3164 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3166 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3168 Simplify export of symbols to GDB (Bug#12036).
3169 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3170 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3171 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3172 Adjust to changes in lisp.h and emacs.c, by using
3173 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3174 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3175 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3176 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3177 instead of gdb_valbits.
3178 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3179 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3180 instead of gdb_array_mark_flag.
3181 (xboolvector): Get size from $->size, not $->header.size.
3182 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3183 (xreload, hook-run, hookpost-run): Remove.
3184 * emacs.c: Include <verify.h>.
3185 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3186 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3188 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3189 (gdb_USE_LSB_TAG): New enum constants.
3190 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3191 Also define these as enum constants, so they're visible to GDB.
3192 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3193 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3194 as constants, so they're visible to GDB.
3195 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3196 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3197 Now enum constants, not macros, so they're visible to GDB.
3198 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3199 more convenient now. All uses changed.
3200 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3201 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3203 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3205 Explicitly free restriction data that are not needed anymore.
3206 * editfns.c (save_restriction_restore): Free restriction data.
3208 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3210 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3211 add argument, tune behavior, and adjust all callers.
3213 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3215 Use typedef for EMACS_INT, EMACS_UINT.
3216 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3217 than macros. This simplifies debugging in the usual case, since
3218 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3219 and it allows expressions involving EMACS_INT casts.
3220 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3222 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3224 * nsterm.m (ns_read_socket): Return early if there is a modal
3227 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3229 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3230 that FOCUS-FRAME can be omitted.
3232 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3234 Adjust buffer text indirection counters at the end of Fkill_buffer.
3235 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3236 buffer is definitely dead. This should really fix an issue reported
3237 by Christoph Scholtes again. (Bug#12007).
3238 (init_buffer_once): Initialize indirection counters of
3239 buffer_defaults and buffer_local_symbols (for sanity and safety).
3241 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3243 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3244 and continuation glyphs on tooltip frames, leave them at zero.
3245 Avoids continued lines in tooltips. (Bug#11832)
3247 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3249 Simplify copy_overlay.
3250 * buffer.c (copy_overlay): Simplify. Use build_marker.
3251 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3253 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3255 * print.c (print_object): Don't crash when a frame's name is nil
3256 or invalid. (Bug#12025)
3258 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3259 it signals an error when a tooltip frame is being created.
3261 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3263 Cleanup miscellaneous objects allocation and initialization.
3264 * alloc.c (allocate_misc): Change to static. Add argument to
3265 specify the subtype. Adjust comment and users.
3266 (build_overlay): New function.
3267 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3268 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3269 (allocate_misc): Remove prototype.
3270 (build_overlay): Add prototype.
3272 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3274 Swap buffer text indirection counters in Fbuffer_swap_text.
3275 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3276 This avoids crash reported by Christoph Scholtes at
3277 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3279 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3281 * nsmenu.m (Popdown_data): New struct.
3282 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3284 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3285 (initWithContentRect): Make imgView and contentView non-static
3286 and autorelease them. Also autorelease img and matrix (Bug#12005).
3287 (dealloc): Remove (Bug#12005).
3289 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3291 Adjust consing_since_gc when objects are explicitly freed.
3292 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3293 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3294 (free_cons, free_misc): Subtract object size from consing_since_gc.
3296 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3298 Simplify and cleanup markers positioning code.
3299 * marker.c (attach_marker): More useful eassert.
3300 (live_buffer, set_marker_internal): New function.
3301 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3302 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3304 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3306 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3307 as it's limited by the amount of memory, not by INT_MAX.
3309 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3311 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3312 in special-event-map. See the discussion at
3313 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3316 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3317 info.dwItemData. Fixes crashes on 64-bit Windows.
3318 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3320 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3322 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3323 (conversationIdentifier): Return value is NSInteger.
3324 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3326 2012-07-21 Chong Yidong <cyd@gnu.org>
3328 * window.c (decode_any_window): Signal an error if the window is
3329 on a dead frame (Bug#11984).
3331 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3333 Add indirection counting to speed up Fkill_buffer.
3334 * buffer.h (struct buffer): New member.
3335 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3336 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3337 base buffer indirection counter.
3338 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3339 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3340 through buffer list if indirection counter is 0.
3342 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3344 Extend the value returned by Fgarbage_collect with heap statistics.
3345 * alloc.c (Qheap): New symbol.
3346 (syms_of_alloc): DEFSYM it.
3347 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3348 (Fmemory_free): Remove.
3349 (syms_of_alloc): Don't defsubr it.
3350 * buffer.c (Fcompact_buffer): Remove.
3351 (syms_of_buffer): Don't defsubr it.
3353 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3355 Make maybe_gc inline.
3356 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3357 * lisp.h (consing_since_gc, gc_relative_threshold)
3358 (memory_full_cons_threshold): Revert declaration.
3359 (maybe_gc): Remove prototype, define as inline.
3360 * alloc.c: Remove old commented-out code.
3361 (consing_since_gc, gc_relative_threshold)
3362 (memory_full_cons_threshold): Revert to global.
3365 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3367 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3368 * lisp.h (build_unibyte_string): New function.
3369 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3370 * sysdep.c, w32fns.c, xfns.c: Use it.
3371 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3372 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3373 Adjust users accordingly.
3374 * font.h (font_open_by_name): Adjust prototype.
3376 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3378 Cleanup calls to Fgarbage_collect.
3379 * lisp.h (maybe_gc): New prototype.
3380 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3381 Remove declarations.
3382 * alloc.c (maybe_gc): New function.
3383 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3385 * bytecode.c (MAYBE_GC): Use maybe_gc.
3386 * eval.c (eval_sub, Ffuncall): Likewise.
3387 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3388 to avoid dependency from auto-save feature.
3390 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3392 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3393 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3394 'for_each_per_buffer_object_at'.
3395 All uses changed. It's better to use upper-case for macros that
3396 cannot be implemented as functions, to give the reader a clue
3397 that they're special.
3399 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3401 * alloc.c (Fgarbage_collect): Tweak docstring.
3403 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3405 Tweak the value returned from Fgarbage_collect again.
3406 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3407 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3408 Adjust documentation.
3409 (total_vector_bytes): Rename to total_vector_slots, adjust
3411 (total_free_vector_bytes): Rename to total_free_vector_slots,
3413 (Qstring_bytes, Qvector_slots): New symbols.
3414 (syms_of_alloc): DEFSYM them.
3416 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3418 Buffer compaction primitive which may be used from Lisp.
3419 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3420 (syms_of_buffer): Register Fcompact_buffer.
3421 * alloc.c (Fgarbage_collect): Use compact_buffer.
3422 * buffer.h (compact_buffer): New prototype.
3423 (struct buffer_text): New member.
3425 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3427 New macro to iterate over all buffers, miscellaneous cleanups.
3428 * lisp.h (all_buffers): Remove declaration.
3429 * buffer.h (all_buffers): Add declaration, with comment.
3430 (for_each_buffer): New macro.
3431 * alloc.c (Fgarbage_collect, mark_object): Use it.
3432 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3433 (init_buffer): Likewise.
3434 * data.c (Fset_default): Likewise.
3435 * coding.c (code_conversion_restore): Remove redundant check
3437 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3439 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3441 Fix bug that created negative-length intervals.
3442 * intervals.c (merge_interval_right, merge_interval_left):
3443 Do not zero out this interval if it is absorbed by its children,
3444 as this interval's total length doesn't change in that case. See
3445 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3447 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3449 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3450 when invoking (make-bool-vector N t) and N is a positive
3451 multiple of 8 -- the last 8 bits were mistakenly cleared.
3453 Remove some struct layout assumptions in bool vectors.
3454 * alloc.c (bool_header_size): New constant.
3455 (header_size, word_size): Move earlier, as they're now used earlier.
3456 Use 'word_size' in a few more places, where it's appropriate.
3457 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3458 padding before the data member of a bool vector.
3459 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3460 than doing the check by hand with an abort ().
3462 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3464 * eval.c (Fdefvar): Don't check constants since we only set the var if
3465 it's not yet defined anyway (bug#11904).
3467 * lisp.h (last_undo_boundary): Declare new var.
3468 * keyboard.c (command_loop_1): Set it.
3469 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3470 were auto-added by the command loop (bug#11774).
3472 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3474 * w32font.c (Qsymbol): Remove local definition.
3475 (syms_of_w32font): Don't DEFSYM it.
3477 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3479 Fix sweep_vectors to handle large bool vectors correctly.
3480 * alloc.c (sweep_vectors): Account total_vector_bytes for
3481 bool vectors larger than VBLOCK_BYTES_MAX.
3483 2012-07-18 Chong Yidong <cyd@gnu.org>
3485 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3486 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3488 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3490 Return more descriptive data from Fgarbage_collect.
3491 Suggested by Stefan Monnier in
3492 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3493 * alloc.c (bounded_number): New function.
3494 (total_buffers, total_vectors): New variable.
3495 (total_string_size): Rename to total_string_bytes, adjust users.
3496 (total_vector_size): Rename to total_vector_bytes, adjust users.
3497 (sweep_vectors): Account total_vectors and total_vector_bytes.
3498 (Fgarbage_collect): New return value. Adjust documentation.
3499 (gc_sweep): Account total_buffers.
3500 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3501 (VECTOR_SIZE): Remove.
3502 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3503 (Qinterval, Qmisc): New symbols.
3504 (syms_of_data): Initialize them.
3505 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3506 (Qcons, Qbuffer): New declarations.
3508 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3510 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3511 Round up, not down. Improve doc.
3513 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3515 Restore old code in allocate_string_data to avoid Faset breakage.
3516 Reported by Julien Danjou <julien@danjou.info> in
3517 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3518 * alloc.c (allocate_string_data): Restore old code with minor
3519 adjustments, fix comment to explain this subtle issue.
3521 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3523 Remove FILE_SYSTEM_CASE.
3524 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3526 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3527 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3528 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3529 call-process-region passes it through expand-file-name.
3531 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3533 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3535 Fix crash when creating indirect buffer (Bug#11917)
3536 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3537 Don't handle unbound variables specially if non-zero.
3538 (Fbuffer_local_variables): Pass zero.
3539 (clone_per_buffer_values): Pass non-zero.
3541 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3543 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3544 to make the loop interruptible.
3546 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3548 * gnutls.c (emacs_gnutls_handshake): Only retry if
3549 GNUTLS_E_INTERRUPTED.
3551 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3553 Cleanup and convert miscellaneous checks to eassert.
3554 * alloc.c (mark_interval): Fix comment, partially rephrase
3555 old comment from intervals.h (see below).
3556 * intervals.c (find_interval, adjust_intervals_for_insertion)
3557 (delete_interval, adjust_intervals_for_deletion)
3558 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3560 (adjust_intervals_for_insertion, make_new_interval):
3561 Remove obsolete and unused code.
3562 * intervals.h (struct interval): Remove obsolete comment.
3563 * textprotp.c (erase_properties): Remove unused code.
3564 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3565 (Fremove_list_of_text_properties): Convert to eassert.
3567 2012-07-17 Chong Yidong <cyd@gnu.org>
3569 * editfns.c (Finsert_char): Doc fix.
3571 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3573 Fix previous change to make Fmemory_free always accurate.
3574 * alloc.c (make_interval): Update total_free_intervals.
3575 (make_float): Likewise for total_free_floats.
3576 (free_cons, Fcons): Likewise for total_free_conses.
3577 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3578 Likewise for total_free_vector_bytes.
3579 (Fmake_symbol): Likewise for total_free_symbols.
3580 (bytes_free): Remove.
3582 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3584 Simple free memory accounting feature.
3585 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3586 (sweep_vectors): Accumulate size of free vectors.
3587 (Fgarbage_collect): Setup bytes_free.
3588 (Fmemory_free): New function.
3589 (syms_of_alloc): Register it.
3591 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3593 Cleanup overlays checking.
3594 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3595 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3596 eassert and OVERLAYP.
3597 (sort_overlays): Change to use OVERLAYP.
3599 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3601 * editfns.c (Finsert_char): Make it interactive, and make the
3602 second arg optional. Copy interactive spec and docstring from
3605 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3607 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3608 Unlike the other wrapped functions, fabs has an unspecified
3611 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3613 * nsterm.m (keyDown): Interpret flags without left/right bits
3614 as the left key (Bug#11670).
3616 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3618 Remove empty and useless init functions.
3619 * lisp.h (init_character_once, init_fns, init_image)
3620 (init_filelock, init_sound): Remove prototype.
3621 * character.c (init_character_once): Remove.
3622 * filelock.c (init_filelock): Likewise.
3623 * fns.c (init_fns): Likewise.
3624 * image.c (init_image): Likewise.
3625 * sound.c (init_sound): Likewise.
3626 * emacs.c (main): Adjust accordingly.
3628 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3630 * gtkutil.h: Tiny cleanups.
3631 (use_old_gtk_file_dialog): Remove useless declaration.
3632 (xg_uses_old_file_dialog): Add suggested const attribute.
3634 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3636 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3637 (bidi_paragraph_init): Use it to limit search forward for a strong
3638 directional character in abnormally large paragraphs full of
3639 neutral or weak characters. (Bug#11943)
3641 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3643 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3644 the toolbar (Bug#9451).
3645 (xg_make_tool_item): Give the widget event box a transparent
3648 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3650 Cleanup basic allocation variables and functions.
3651 * alloc.c (ignore_warnings, init_intervals, init_float)
3652 (init_cons, init_symbol, init_marker): Remove.
3653 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3654 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3655 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3656 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3657 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3658 (staticidx, init_alloc_once, init_strings, free_ablock):
3659 Remove redundant initialization.
3660 * fns.c (init_weak_hash_tables): Remove.
3661 * lisp.h (init_weak_hash_tables): Remove prototype.
3663 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3665 Use zero_vector where appropriate.
3666 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3668 * lisp.h (zero_vector): New declaration.
3669 * font.c (null_vector): Remove.
3670 (syms_of_font): Remove initialization and staticpro.
3671 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3672 * keymap.c (Faccessible_keymaps): Likewise.
3674 2012-07-15 Leo Liu <sdl.web@gmail.com>
3676 * fringe.c: Fix typo in comments.
3678 2012-07-14 Leo Liu <sdl.web@gmail.com>
3680 * fringe.c: Add a new bitmap exclamation-mark.
3682 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3684 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3686 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3687 (HAVE_MENUS): Don't define, defined by editing config.in with
3689 (GMALLOC_INHIBIT_VALLOC): Don't define.
3690 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3692 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3694 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3696 2012-07-14 Glenn Morris <rgm@gnu.org>
3698 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3699 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3700 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3702 2012-07-13 Glenn Morris <rgm@gnu.org>
3704 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3706 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3707 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3709 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3711 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3712 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3713 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3714 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3716 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3717 as boolean expression.
3718 (x_set_window_size): Remove unused variable toolbar.
3719 (ns_get_color_default, ns_mod_to_lisp): Remove.
3720 (ns_mouse_position): Remove unused variables xchar and ychar.
3721 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3722 (ns_set_vertical_scroll_bar): Remove unused variable count.
3723 (ns_delete_terminal): Remove unused variable i.
3724 (ns_term_init): Remove unused variables r, g and b.
3725 (mouseDown): Remove unused variable window.
3726 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3727 (initFrameFromEmacs): Remove unused variable vbextra.
3728 (mouseEntered): Remove unused variables p and dpyinfo.
3729 (mouseExited): Remove unused variables p and r.
3730 (ns_define_frame_cursor, ns_clear_frame_area)
3731 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3732 (menuDown): Assign [sender tag] to variable and cast the variable.
3734 * nsterm.h (menuDown): Add id as type to argument sender.
3735 (ns_display_info_for_name): Add Lisp_Object argument.
3736 (ns_term_init): Add Lisp_Object argument.
3737 (ns_map_event_to_object): Add void argument.
3738 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3739 prototype with arguments and only declare if __OBJC__.
3740 (nxatoms_of_nsselect): Add void argument.
3741 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3742 (ns_alloc_autorelease_pool): Add void argument.
3743 (ns_release_autorelease_pool): Add void* argument.
3744 (ns_get_defaults_value): Add const char* argument.
3746 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3747 (initFromContents): Use SSDATA where appropriate.
3748 (ns_update_menubar): Add braces to ambigous if-else.
3749 (initWithTitle): Put () around assignment in if statement.
3750 (ns_menu_show): Remove unused variables window and keymap.
3751 (update_frame_tool_bar): Remove unused variable selected_p.
3752 (initWithContentRect): Remove unused variable this_cmd_name.
3754 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3756 (setXBMColor): Remove unused variable len.
3757 (setPixmapData): Put () around assignment in loop statement.
3759 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3760 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3762 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3763 around assignment in loop statement.
3764 (nsfont_open): Remove unused variable i.
3765 (nsfont_open): Remove unused variable len.
3766 (nsfont_draw): Remove unused variable cs.
3768 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3769 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3770 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3771 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3772 (Fns_font_name, Fns_perform_service)
3773 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3774 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3775 (ns_set_name): Remove unused variable view.
3776 (x_set_menu_bar_lines): Remove unused variable olines.
3777 (x_set_tool_bar_lines): Remove unused variable root_window.
3778 (Fns_list_colors): Put () around assignment in while statement.
3779 (Fns_perform_service): Remove unused variable len.
3780 (Fns_display_usable_bounds): Remove unused variable top.
3781 (syms_of_nsfns): Remove unused variable i.
3783 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3786 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3788 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3789 and free it with DestroyExceptionInfo (Bug#11558).
3791 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3793 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3794 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3795 Set here, not in nt/config.nt.
3797 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3799 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3800 cursor overflow into the last glyph on display line when the right
3801 fringe is off. (Bug#11832)
3803 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3805 * xdisp.c (produce_special_glyphs): Now static.
3806 * dispextern.h (produce_special_glyphs): Remove decl.
3808 2012-07-13 Glenn Morris <rgm@gnu.org>
3810 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3811 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3813 * s/usg5-4-common.h (USG, USG5):
3814 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3815 * s/sol2-6.h (SOLARIS2):
3816 * s/irix6-5.h (IRIX6_5):
3817 * s/hpux10-20.h (USG, USG5, HPUX):
3818 * s/gnu-linux.h (USG, GNU_LINUX):
3819 * s/freebsd.h (BSD_SYSTEM):
3820 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3821 * s/cygwin.h (CYGWIN):
3822 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3823 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3825 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3827 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3829 2012-07-13 Glenn Morris <rgm@gnu.org>
3831 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3833 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3835 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3836 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3838 2012-07-12 Glenn Morris <rgm@gnu.org>
3840 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3842 * process.c (init_process_emacs): Rename from init_process.
3843 The old name is also the name of a Mach system call.
3844 * lisp.h, emacs.c: Update for this name change.
3845 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3848 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3850 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3851 memmove call that removes glyphs covered by the left truncation
3852 glyph. Improve commentary.
3853 (display_line): Fix display of continuation glyphs on GUI frames
3854 when the right fringe is turned off and variable-size fonts are
3855 used in the window. Move the code that appends a stretch glyph to
3856 produce_special_glyphs, so that it could be used for truncation
3857 and continuation glyphs alike.
3858 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3859 glyph of a suitably computed width, to align the special glyphs at
3860 the window margin. Code moved from display_line. (Bug#11832)
3862 2012-07-12 Glenn Morris <rgm@gnu.org>
3864 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3866 * s/gnu-linux.h, s/hpux10-20.h:
3867 Do not unconditionally define HAVE_XRMSETDATABASE.
3869 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3871 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3873 Fix typos that broke OS X build.
3874 Reported by Randal L. Schwartz in
3875 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3876 * nsterm.m (ns_timeout): Add missing local decl.
3877 (ns_get_color): snprintf -> sprintf, to fix typo.
3879 2012-07-12 Glenn Morris <rgm@gnu.org>
3881 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3882 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3883 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3884 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3886 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3887 Move PTY_OPEN to configure.
3889 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3890 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3891 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3893 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3895 Use empty_unibyte_string where applicable.
3896 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3897 * lread.c (read1): Likewise.
3898 * xsettings.c (syms_of_xsettings): Likewise.
3900 2012-07-12 Glenn Morris <rgm@gnu.org>
3902 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3903 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3904 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3905 * s/hpux10-20.h (RUN_TIME_REMAP):
3906 * s/bsd-common.h (TABDLY): Move to configure.
3908 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3910 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3912 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3913 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3915 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3917 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3918 * s/template.h: Move NARROWPROTO to configure.
3920 2012-07-11 Glenn Morris <rgm@gnu.org>
3922 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3923 unused since 2011-01-17 change to systty.h.
3925 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3926 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3927 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3929 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3931 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3933 2012-07-11 Glenn Morris <rgm@gnu.org>
3935 * s/darwin.h, s/gnu-linux.h, s/template.h:
3936 Move INTERRUPT_INPUT to configure.
3938 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3940 Minor adjustments to interning code.
3941 * lisp.h (intern, intern_c_string): Redefine as static inline
3942 wrappers for intern_1 and intern_c_string_1, respectively.
3943 (intern_1, intern_c_string_1): Rename prototypes.
3944 * lread.c (intern_1, intern_c_string_1, oblookup):
3945 Simplify Vobarray checking.
3946 * font.c (font_intern_prop): Likewise. Adjust comment.
3947 * w32font.c (intern_font_name): Likewise.
3949 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3951 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3953 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3954 of Fcar/Fcdr if possible.
3955 * font.c (check_otf_features): Likewise.
3956 * fontset.c (Fnew_fontset): Likewise.
3957 * gnutls.c (Fgnutls_boot): Likewise.
3958 * minibuf.c (read_minibuf): Likewise.
3959 * msdos.c (IT_set_frame_parameters): Likewise.
3960 * xmenu.c (Fx_popup_dialog): Likewise.
3961 * w32menu.c (Fx_popup_dialog): Likewise.
3963 2012-07-11 Glenn Morris <rgm@gnu.org>
3965 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3966 since nothing has defined it on these platforms.
3968 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3969 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3971 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3972 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3973 Move CLASH_DETECTION to configure.
3975 * s/gnu.h: Remove file, which is now empty.
3977 * s/gnu.h, s/gnu-linux.h:
3978 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3980 2012-07-11 John Wiegley <johnw@newartisans.com>
3982 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3983 function attribute, so we only use it if it exists in the
3986 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3988 Avoid call to strlen in fast_c_string_match_ignore_case.
3989 * search.c (fast_c_string_match_ignore_case): Change to use
3990 length argument. Adjust users accordingly.
3991 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3993 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3995 Assume mkdir, rmdir.
3996 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3997 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
4000 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
4003 * s/hpux10-20.h (HAVE_PERROR): Remove.
4004 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
4005 Remove dummy definition, as this problem was obsolete long ago.
4008 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
4010 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4012 Avoid calls to strlen in font processing functions.
4013 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
4014 (font_open_by_name): Change to use length argument.
4015 Adjust users accordingly.
4016 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
4018 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
4019 Change to return ptrdiff_t.
4020 (xfont_list_pattern, xfont_match): Use length returned by
4021 xfont_decode_coding_xlfd.
4022 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
4024 2012-07-11 Glenn Morris <rgm@gnu.org>
4026 * s/darwin.h, s/freebsd.h, s/netbsd.h:
4027 Move DONT_REOPEN_PTY to configure.
4029 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
4030 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
4032 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
4034 Remove "#define unix" that is no longer needed (Bug#11905).
4035 * s/aix4-2.h (unix): Remove; no longer needed.
4037 EMACS_TIME simplification (Bug#11875).
4038 This replaces macros (which typically do not work in GDB)
4039 with functions, typedefs and enums, making the code easier to debug.
4040 The functional style also makes code easier to read and maintain.
4041 * systime.h: Include <sys/time.h> on all hosts, not just if
4042 WINDOWSNT, since 'struct timeval' is needed in general.
4043 (EMACS_TIME): Now a typedef, not a macro.
4044 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
4046 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
4047 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
4048 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
4049 (EMACS_TIME_LE): Now functions, not macros.
4050 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
4051 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
4052 which are not functions. All uses rewritten to use:
4053 (make_emacs_time): New function.
4054 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
4055 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
4056 not functions. All uses rewritten to use the following, respectively:
4057 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
4058 (add_emacs_time, sub_emacs_time): New functions.
4059 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
4060 * fileio.c (Fcopy_file):
4061 * xterm.c (XTflash): Get the current time closer to when it's used.
4062 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
4064 * bytecode.c (targets): Suppress -Woverride-init warnings.
4066 Simplify by avoiding confusing use of strncpy etc.
4067 * doc.c (Fsnarf_documentation):
4068 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
4069 * frame.c (Fmake_terminal_frame):
4070 * gtkutil.c (get_utf8_string):
4072 * nsmenu.m (ns_update_menubar):
4073 * regex.c (regerror):
4074 Prefer memcpy to strncpy and strncat when either will do.
4075 * fileio.c (Fsubstitute_in_file_name):
4076 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
4077 (menu_separator_name_p):
4078 * nsmenu.m (ns_update_menubar):
4079 Prefer memcmp to strncmp when either will do.
4080 * nsterm.m: Include <ftoastr.h>.
4082 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
4083 Prefer snprintf to strncpy.
4084 * nsterm.m (ns_term_init):
4085 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
4086 * nsterm.m (ns_term_init):
4087 Avoid the need for strncpy, by using build_string or
4088 make_unibyte_string directly. Use dtoastr, not snprintf.
4089 * process.c (Fmake_network_process): Diagnose service names that
4090 are too long, rather than silently truncating them or creating
4091 non-null-terminated names.
4092 (Fnetwork_interface_info): Likewise, for interface names.
4093 * sysdep.c (system_process_attributes) [GNU_LINUX]:
4094 Prefer sprintf to strncat.
4095 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
4096 Prefer vsnprintf to vsprintf + strncpy.
4098 2012-07-10 Glenn Morris <rgm@gnu.org>
4100 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
4101 Clarify fallback case.
4103 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4105 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
4106 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
4107 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
4108 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
4109 where argument type is known to be a Lisp_Cons.
4111 2012-07-10 Tom Tromey <tromey@redhat.com>
4113 * bytecode.c (BYTE_CODE_THREADED): New macro.
4114 (BYTE_CODES): New macro. Replaces all old byte-code defines.
4115 (enum byte_code_op): New type.
4116 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4117 (exec_byte_code): Use them. Use token threading when applicable.
4119 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4121 Optimize pure C strings initialization.
4122 * lisp.h (make_pure_string): Fix prototype.
4123 (build_pure_c_string): New function, defined as static inline. This
4124 provides a better opportunity to optimize away calls to strlen when
4125 the function is called with compile-time constant argument.
4126 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4127 argument, adjust users accordingly. Use build_pure_c_string where
4129 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4130 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4131 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4133 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4135 Avoid calls to strlen in miscellaneous functions.
4136 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4137 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4138 * lread.c (openp): Likewise.
4140 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4142 Avoid calls to strlen in path processing functions.
4143 * fileio.c (file_name_as_directory): Add comment. Change to add
4144 srclen argument and return the length of result. Adjust users
4146 (directory_file_name): Fix comment. Change to add srclen argument,
4147 swap 1st and 2nd arguments to obey the common convention.
4148 Adjust users accordingly.
4149 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4151 2012-07-10 Glenn Morris <rgm@gnu.org>
4153 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4154 Move PENDING_OUTPUT_COUNT definition to configure.
4156 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4157 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4158 * s/gnu.h (DATA_START): Move definitions to configure.
4160 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4161 We include usg5-4-common.h, which defines them both.
4163 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4164 O_RDONLY already includes it).
4166 Stop ns builds setting the EMACSLOADPATH environment variable.
4167 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4168 Now it does not set EMACSLOADPATH, just returns the load-path string.
4169 * nsterm.h: Update accordingly.
4170 * lread.c [HAVE_NS]: Include nsterm.h.
4171 (init_lread) [HAVE_NS]: Use ns_load_path.
4172 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4174 2012-07-09 Glenn Morris <rgm@gnu.org>
4176 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4177 since the included bsd-common.h does so.
4179 Stop ns builds setting the EMACSPATH environment variable.
4180 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4181 (ns_init_paths): Do not set EMACSPATH.
4182 * nsterm.h (ns_exec_path): Add it.
4183 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4186 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4188 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4190 * process.c (wait_reading_process_output): 'waitchannels' was unset
4191 when read_kbd || !NILP (wait_for_cell); fix this.
4193 Add GCC-style 'const' attribute to functions that can use it.
4194 * character.h (char_resolve_modifier_mask):
4195 * keyboard.h (make_ctrl_char):
4196 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4197 (init_character_once, next_almost_prime, init_fns, init_image)
4198 (flush_pending_output, init_sound):
4199 * mem-limits.h (start_of_data):
4200 * menu.h (finish_menu_items):
4201 Add ATTRIBUTE_CONST.
4202 * emacs.c (DEFINE_DUMMY_FUNCTION):
4203 Declare the dummy function with ATTRIBUTE_CONST.
4204 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4205 Add decls with ATTRIBUTE_CONST.
4207 Minor improvements to make_formatted_string.
4208 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4209 where int is good enough, as vsprintf returns an int.
4210 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4212 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4214 Use make_formatted_string to avoid double length calculation.
4215 * lisp.h (make_formatted_string): New prototype.
4216 * alloc.c (make_formatted_string): New function.
4217 * buffer.c (Fgenerate_new_buffer_name): Use it.
4218 * dbus.c (syms_of_dbusbind): Likewise.
4219 * editfns.c (Fcurrent_time_zone): Likewise.
4220 * filelock.c (get_boot_time): Likewise.
4221 * frame.c (make_terminal_frame, set_term_frame_name)
4222 (x_report_frame_params): Likewise.
4223 * image.c (gs_load): Likewise.
4224 * minibuf.c (get_minibuffer): Likewise.
4225 * msdos.c (dos_set_window_size): Likewise.
4226 * process.c (make_process): Likewise.
4227 * xdisp.c (ensure_echo_area_buffers): Likewise.
4228 * xsettings.c (apply_xft_settings): Likewise.
4230 2012-07-09 Glenn Morris <rgm@gnu.org>
4232 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4233 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4234 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4235 * nsterm.h (ns_etc_directory): Add it.
4236 * callproc.c [HAVE_NS]: Include nsterm.h.
4237 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4239 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4241 Move marker debugging code under MARKER_DEBUG.
4242 * marker.c (MARKER_DEBUG): Move marker debugging code under
4243 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4244 for bootstrap with --enable-checking (~3x slowdown reported
4245 by Juanma Barranquero <lekktu@gmail.com>).
4246 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4248 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4250 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4251 See <http://bugs.gnu.org/11825#29>.
4253 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4255 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4256 has no font, use the frame's font. (Bug#11813)
4257 (display_line): Add commentary about displaying truncation glyphs
4259 (produce_special_glyphs): Move here from term.c.
4261 * term.c (produce_special_glyphs): Move to xdisp.c.
4263 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4266 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4268 * xdisp.c (display_line): Avoid warning about implicit declaration
4271 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4273 * lisp.h: Remove empty conditional.
4275 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4277 * lread.c (load_path_check): Now static.
4279 Fix some minor --with-ns problems found by static checking.
4280 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4281 (x_set_font) [!HAVE_X_WINDOWS]:
4282 * image.c (xpm_load_image) [HAVE_NS]:
4283 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4284 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4285 Remove unused local.
4286 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4287 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4288 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4289 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4290 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4291 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4292 Fix pointer signedness problem.
4293 * xfaces.c (FRAME_X_FONT_TABLE):
4294 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4296 2012-07-07 Glenn Morris <rgm@gnu.org>
4298 * lread.c (load_path_check): New function, split from init_lread.
4299 (init_lread): Reorganize. Motivation:
4300 If EMACSLOADPATH is set, check/warn about that rather than the
4301 defaults, which we are not going to use. Hence we can remove
4302 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4303 Don't warn if site-lisp directories are missing.
4304 If not installed, start from a blank load-path, since
4305 PATH_LOADSEARCH refers to the eventual installation directories.
4307 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4309 Support truncation and continuation glyphs on GUI frames, when
4310 fringes are disabled. (Bug#11832)
4311 * xdisp.c (init_iterator): Get dimensions of truncation and
4312 continuation glyphs even if on GUI frames.
4313 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4314 or both, are absent.
4315 (start_display, move_it_in_display_line_to): Handle the case of a
4316 GUI frame without a fringe to display continuation or truncation
4318 (insert_left_trunc_glyphs): Support GUI frames: make sure
4319 truncation glyphs overwrite enough glyphs from the current line to
4320 have sufficient space in pixels.
4321 (display_line): Support truncation and continuation glyphs on GUI
4322 frames. If some spare pixels are left on the line after inserting
4323 the truncation glyphs, fill that space with a stretch glyph of a
4324 suitably computed width.
4326 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4327 produce_glyphs, to support GUI sessions.
4329 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4331 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4333 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4335 Do not require float-time's arg to fit in time_t (Bug#11825).
4336 This works better on hosts where time_t is unsigned, and where
4337 float-time is applied to the (negative) difference between two times.
4338 * editfns.c (decode_time_components): Last arg is now double *,
4339 not int *, and means to store all the result as a double, without
4340 worrying about whether the seconds part fits in time_t.
4341 All callers changed.
4342 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4343 All callers changed.
4344 (Ffloat_time): Do not fail merely because the specified time falls
4345 outside of time_t range.
4347 2012-07-07 Glenn Morris <rgm@gnu.org>
4349 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4350 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4351 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4353 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4355 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4356 Update dependencies.
4358 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4360 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4362 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4363 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4364 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4365 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4366 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4367 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4369 * xfont.c (compare_font_names): Redo to omit the need for casts.
4371 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4373 * xfns.c (Fx_change_window_property): Doc fix.
4374 * w32fns.c (Fx_change_window_property): Doc fix.
4376 * w32fns.c (Fx_window_property): Accept the same arguments as the
4377 X Windows version. Doc fix.
4378 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4380 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4381 Eli Zaretskii <eliz@gnu.org>
4383 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4384 Windows-specific code from nt/config.nt moved here.
4385 Obsolete settings removed.
4387 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4389 * process.c: Avoid unnecessary calls to gettime.
4390 (wait_reading_process_output): Don't get the time of day
4391 when gobbling data immediately and not waiting, as there's no need
4392 for it in that case. This removes a FIXME.
4394 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4396 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4397 is defined (Bug#11768).
4399 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4401 Fix marker debugging code.
4402 * marker.c (byte_char_debug_check): Do not perform the check
4403 if buffer is not multibyte.
4404 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4405 Call byte_char_debug_check with correct arguments.
4407 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4409 Compile marker debugging code only if ENABLE_CHECKING is defined.
4410 * marker.c (byte_char_debug_check, count_markers):
4411 Use only if ENABLE_CHECKING is defined.
4412 (byte_debug_flag): Remove.
4413 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4414 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4416 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4418 Avoid code repetition in marker-related functions.
4419 * marker.c (attach_marker): New function.
4420 (Fset_marker, set_marker_restricted, set_marker_both)
4421 (set_marker_restricted_both): Use it.
4422 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4423 Consistently rename charno to charpos.
4424 (marker_position): Add eassert.
4425 (marker_byte_position): Convert to eassert.
4427 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4429 Simplify list operations in unchain_overlay and unchain_marker.
4430 * buffer.c (unchain_overlay): Simplify. Add comment.
4431 * marker.c (unchain_marker): Simplify. Fix comments.
4433 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4435 Introduce fast path for the widely used marker operation.
4436 * alloc.c (build_marker): New function.
4437 * lisp.h (build_marker): New prototype.
4438 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4439 * composite.c (autocmp_chars): Likewise.
4440 * editfns.c (buildmark): Remove.
4441 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4442 (save_restriction_save): Use build_marker.
4443 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4444 * window.c (save_window_save): Likewise.
4446 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4448 Do not use Fdelete_overlay in delete_all_overlays
4449 to avoid redundant calls to unchain_overlay.
4450 * buffer.c (drop_overlay): New function.
4451 (delete_all_overlays, Fdelete_overlay): Use it.
4452 * minibuf.c (get_minibuffer): Fix comment.
4454 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4456 Port to OpenBSD 5.1 amd64.
4457 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4458 This is needed for OpenBSD, and should be harmless on all BSD systems.
4459 Also, include <sys/sysctl.h>, as it should be available on all
4460 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4461 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4462 use p_pid member, not kp_proc.pid.
4464 2012-07-06 Glenn Morris <rgm@gnu.org>
4466 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4468 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4470 More xmalloc and related cleanup.
4471 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4472 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4473 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4474 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4475 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4476 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4477 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4478 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4479 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4481 Omit needless casts involving void * pointers and allocation.
4482 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4483 as the former is more robust if P's type is changed.
4484 Prefer xzalloc to xmalloc + memset 0.
4485 Simplify malloc-or-realloc to realloc.
4486 Don't worry about xmalloc returning a null pointer.
4487 Prefer xstrdup to xmalloc + strcpy.
4488 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4490 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4491 alloca of a constant.
4493 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4495 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4496 hscroll is larger than the line width. Fixes long and futile
4497 looping inside extend_face_to_end_of_line (on a TTY) producing
4498 glyphs that are not needed and thrown away.
4500 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4502 * marker.c (set_marker_restricted_both): Simplify by using
4505 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4507 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4509 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4511 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4512 not defined (Bug#11768).
4513 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4514 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4515 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4516 followed by gtk_box_set_homogeneous (Bug#11768).
4517 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4518 (update_theme_scrollbar_width, xg_create_scroll_bar):
4519 Use gtk_scrollbar_new (Bug#11768).
4520 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4521 (is_box_type): New function (Bug#11768).
4522 (xg_tool_item_stale_p): Call is_box_type.
4523 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4524 with default display (Bug#11768).
4526 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4528 * xdisp.c (window_hscroll_limited): New function.
4529 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4530 coordinates when window's hscroll is set to insanely large
4533 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4535 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4536 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4538 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4541 * lisp.h (xzalloc): New prototype. Omit needless casts.
4542 * alloc.c (xzalloc): New function. Omit needless casts.
4543 * charset.c: Omit needless casts. Convert all calls to
4544 xmalloc with following memset to xzalloc.
4545 * dispnew.c: Likewise.
4546 * fringe.c: Likewise.
4547 * image.c: Likewise.
4548 * sound.c: Likewise.
4550 * w32fns.c: Likewise.
4551 * w32font.c: Likewise.
4552 * w32term.c: Likewise.
4553 * xfaces.c: Likewise.
4555 * xterm.c: Likewise.
4556 * atimer.c: Omit needless casts.
4557 * buffer.c: Likewise.
4558 * callproc.c: Likewise.
4560 * coding.c: Likewise.
4561 * composite.c: Likewise.
4563 * doprnt.c: Likewise.
4564 * editfns.c: Likewise.
4565 * emacs.c: Likewise.
4567 * filelock.c: Likewise.
4569 * gtkutil.c: Likewise.
4570 * keyboard.c: Likewise.
4572 * lread.c: Likewise.
4573 * minibuf.c: Likewise.
4574 * msdos.c: Likewise.
4575 * print.c: Likewise.
4576 * process.c: Likewise.
4577 * region-cache.c: Likewise.
4578 * search.c: Likewise.
4579 * sysdep.c: Likewise.
4580 * termcap.c: Likewise.
4581 * terminal.c: Likewise.
4582 * tparam.c: Likewise.
4583 * w16select.c: Likewise.
4585 * w32reg.c: Likewise.
4586 * w32select.c: Likewise.
4587 * w32uniscribe.c: Likewise.
4588 * widget.c: Likewise.
4589 * xdisp.c: Likewise.
4590 * xmenu.c: Likewise.
4592 * xselect.c: Likewise.
4594 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4596 * fileio.c (time_error_value): Check the right error number.
4597 Problem reported by Troels Nielsen in
4598 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4600 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4602 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4603 This should be fixed in a better way; see Eli Zaretskii in
4604 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4605 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4607 * fileio.c (time_error_value): Rename from special_mtime.
4608 The old name's problems were noted by Eli Zaretskii in
4609 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4611 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4612 This variable's comment says Emacs needs at least one GDB-visible
4613 symbol of type enum pvec_type, to work around GDB problems.
4614 The symbol's value doesn't matter.
4616 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4617 that causes compilation to fail on pre-C99 compilers.
4619 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4621 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4622 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4624 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4626 * buffer.c (init_buffer_once): Fix initialization of
4627 headers for buffer_defaults and buffer_local_symbols.
4628 Reported by Juanma Barranquero <lekktu@gmail.com>.
4630 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4632 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4633 * lisp.h (enum pvec_type): Use fewer bits.
4634 (PSEUDOVECTOR_SIZE_BITS): New constant.
4635 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4636 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4637 change in pvec_type.
4638 (PSEUDOVECTOR_TYPEP): New macro.
4639 (TYPED_PSEUDOVECTORP): Use it.
4640 * fns.c (internal_equal): Adapt code to extract pvectype.
4641 * emacs.c (gdb_pvec_type): Update type.
4642 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4643 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4644 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4645 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4646 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4647 abusing vector->header.next.nbytes.
4648 (live_vector_p): Use PVEC_TYPE.
4649 (mark_object): Adapt code to extract pvectype. Use switch.
4651 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4653 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4654 Tighten new eassert a bit.
4656 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4658 Fix compilation with --enable-gcc-warnings and -O1
4660 * doprnt.c (doprnt): Change type of tem to int, initialize
4661 to avoid compiler warning. Add eassert.
4662 * search.c (simple_search): Initialize match_byte to avoid
4663 compiler warning. Add eassert.
4665 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4667 Avoid weird behavior with large horizontal scrolls.
4668 Without this change, for example, large hscroll values would
4669 mess up Emacs's display on Fedora 15 x86, presumably due to
4670 overflows in int calculations in the display code.
4671 Also, if buffers had long lines, Emacs would freeze.
4672 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4673 (set_window_hscroll): New function, containing the old guts of
4674 Fset_window_hscroll. Return the clipped value.
4675 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4676 This avoids the need to check against PTRDIFF_MAX.
4678 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4680 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4682 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4684 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4686 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4687 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4688 since GCC 4.4.6 issues a bogus warning for them.
4690 Fix bugs in file timestamp newness comparisons.
4691 * fileio.c (Ffile_newer_than_file_p):
4692 * lread.c (Fload): Use full timestamp resolution of files,
4693 not just the 1-second resolution, so that files that are only
4694 slightly newer still count as newer.
4695 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4696 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4698 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4700 * fileio.c: Improve handling of file time marker. (Bug#11852)
4701 (special_mtime): New function.
4702 (Finsert_file_contents, Fverify_visited_file_modtime):
4703 Use it to set special mtime values consistently.
4705 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4707 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4708 marker for non-existing file. (Bug#11852)
4710 2012-07-03 Glenn Morris <rgm@gnu.org>
4712 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4713 and did not make it into globals.h).
4715 2012-07-03 Tom Tromey <tromey@redhat.com>
4717 * window.c (Fset_window_margins, Fset_window_fringes)
4718 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4719 * textprop.c (Fprevious_property_change): No longer static.
4720 * syntax.c (Fsyntax_table_p): No longer static.
4721 * process.c (Fget_process, Fprocess_datagram_address): No longer
4723 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4724 * keyboard.c (Fcommand_execute): No longer static.
4726 * insdel.c (Fcombine_after_change_execute): No longer static.
4727 * image.c (Finit_image_library): No longer static.
4728 * fileio.c (Fmake_symbolic_link): No longer static.
4729 * eval.c (Ffetch_bytecode): No longer static.
4730 * editfns.c (Fuser_full_name): No longer static.
4731 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4733 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4735 * dired.c (Ffile_attributes): No longer static.
4736 * composite.c (Fcomposition_get_gstring): No longer static.
4737 * callproc.c (Fgetenv_internal): No longer static.
4739 * ccl.h: Remove EXFUNs.
4740 * buffer.h: Remove EXFUNs.
4741 * dispextern.h: Remove EXFUNs.
4742 * intervals.h: Remove EXFUNs.
4743 * fontset.h: Remove EXFUN.
4744 * font.h: Remove EXFUNs.
4745 * dosfns.c (system_process_attributes): Remove EXFUN.
4746 * keymap.h: Remove EXFUNs.
4747 * lisp.h: Remove EXFUNs.
4748 * w32term.h: Remove EXFUNs.
4749 * window.h: Remove EXFUNs.
4750 * xsettings.h: Remove EXFUN.
4751 * xterm.h: Remove EXFUN.
4753 2012-07-03 Glenn Morris <rgm@gnu.org>
4755 * lisp.h (Frandom): Make it visible to C.
4756 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4757 buffer for invisible buffers. (Bug#1229)
4759 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4761 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4762 values which aren't power of 2.
4763 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4764 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4767 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4769 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4771 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4773 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4775 * alloc.c (allocate_vector_block): Remove redundant
4776 calls to mallopt if DOUG_LEA_MALLOC is defined.
4777 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4778 avoid calls to mallopt if zero_vector is returned.
4780 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4782 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4783 is enabled, avoid dereferencing NULL current_sblock if
4786 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4788 Cleanup basic buffer management.
4789 * buffer.h (struct buffer): Change layout to use generic vector
4790 marking code. Fix some comments. Change type of 'clip_changed'
4791 to bitfield. Remove unused #ifndef old.
4792 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4793 (GET_OVERLAYS_AT): Fix indentation.
4794 (for_each_per_buffer_object_at): New macro.
4795 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4796 (Fbuffer_local_variables): Use it.
4797 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4798 * alloc.c (allocate_buffer): Adjust to match new layout of
4799 struct buffer. Fix comment.
4800 (mark_overlay): New function.
4801 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4802 Lisp area of struct buffer.
4803 (mark_object): Use it. Adjust marking of misc objects
4804 and related comments.
4806 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4808 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4809 wrapper that is not needed because the wrapped code is a no-op (zero
4810 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4811 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4813 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4815 * alloc.c (mark_buffer): Simplify. Remove prototype.
4816 (mark_object): Add comment. Reorganize marking of vector-like
4817 objects. Use CHECK_LIVE for all vector-like objects except buffers
4818 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4819 Avoid redundant calls to mark_vectorlike for bool vectors.
4821 2012-06-30 Glenn Morris <rgm@gnu.org>
4823 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4825 * epaths.in (PATH_SITELOADSEARCH): New.
4826 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4827 This is rather than relying on --enable-locallisppath elements
4828 having "site-lisp" in their names. (Bug#10208#25, 11658)
4830 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4832 * w32proc.c (sys_select): Accept and ignore one more argument.
4834 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4836 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4837 (pselect) [!MS_DOS]: Redirect to sys_select.
4839 * sysdep.c: Don't include dos.h and dosfns.h.
4841 * process.c (sys_select):
4842 * msdos.c (sys_select): Accept one more argument and ignore it.
4844 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4845 adapt data types and code to that.
4848 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4849 which clashes with the gnulib function of the same name.
4851 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4853 * font.c (font_style_to_value, font_style_symbolic)
4854 (font_prop_validate_style): Add type checks for values in
4857 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4859 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4862 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4864 * xdisp.c (try_window_id): Undo last change.
4866 * w32.c (getwd): Adjust commentary about startup_dir.
4867 (init_environment): Always call sys_access, even in non-MSVC
4868 builds. Don't chdir to the directory of the Emacs executable.
4869 This undoes code from 1997 which was justified by the need to
4870 "avoid conflicts when removing and renaming directories". But its
4871 downside was that every relative file name was being interpreted
4872 relative to the directory of the Emacs executable, which can never
4873 be TRT. In particular, it broke sys_access when called with
4874 relative file names.
4875 (sys_access): Map GetLastError to errno.
4877 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4879 * window.h (struct window): Change type of 'fringes_outside_margins'
4880 to bitfield. Fix comment. Adjust users accordingly.
4881 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4883 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4886 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4888 * gnutls.c (emacs_gnutls_handshake):
4889 Add QUIT to make the loop interruptible.
4891 2012-06-29 Glenn Morris <rgm@gnu.org>
4893 * charset.c (init_charset): Make lack of etc/charsets fatal.
4895 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4897 * editfns.c (region_limit): Fix type mismatch.
4899 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4901 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4902 undefined. Convert from xassert to eassert.
4903 * nsmenu.m: Convert from xassert to eassert.
4904 * nsterm.m: Likewise.
4906 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4908 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4910 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4912 Avoid integer overflow on scroll-left and scroll-right.
4913 * window.c (HSCROLL_MAX): New macro.
4914 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4915 overflow when requested scroll falls outside ptrdiff_t range.
4917 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4919 * window.h (struct window): Change type of 'hscroll',
4920 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4921 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4922 Adjust users accordingly.
4923 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4924 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4925 from EMACS_INT to ptrdiff_t.
4926 (make_window): Omit redundant initialization.
4928 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4930 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4932 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4934 * window.h (struct window): Change type of 'use_time' and
4935 'sequence_number' from Lisp_Object to int.
4936 * frame.c (make_frame): Adjust users accordingly.
4937 * print.c (print_object): Likewise.
4938 * window.c (select_window, Fwindow_use_time, make_parent_window)
4939 (make_window): Likewise.
4941 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4943 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4944 enabled with --enable-checking=[all,glyphs] configure option.
4945 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4946 adjust comments accordingly.
4947 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4948 undefined, adjust comments accordingly.
4949 * image.c: Likewise.
4950 * scroll.c: Likewise.
4951 * w32fns.c: Likewise.
4952 * w32term.c: Likewise.
4953 * xdisp.c: Likewise.
4954 * xfaces.c: Likewise.
4956 * xterm.c: Likewise.
4958 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4960 Generalize run-time debugging checks.
4961 * dispextern.h (XASSERTS): Remove.
4962 * fontset.c (xassert): Remove.
4963 Convert from xassert to eassert.
4964 * alloc.c: Convert from xassert to eassert.
4966 * dispnew.c: Likewise.
4968 * fringe.c: Likewise.
4969 * ftfont.c: Likewise.
4970 * gtkutil.c: Likewise.
4971 * image.c: Likewise.
4972 * keyboard.c: Likewise.
4974 * process.c: Likewise.
4975 * scroll.c: Likewise.
4976 * sound.c: Likewise.
4978 * w32console.c: Likewise.
4979 * w32fns.c: Likewise.
4980 * w32term.c: Likewise.
4981 * window.c: Likewise.
4982 * xdisp.c: Likewise.
4983 * xfaces.c: Likewise.
4985 * xselect.c: Likewise.
4986 * xterm.c: Likewise.
4988 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4990 * fns.c (maybe_resize_hash_table): Output message when growing the
4993 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4995 * alloc.c (allocate_string_data): Remove dead code.
4996 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4997 avoid GCC warning about unused macro.
4999 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5001 * alloc.c (allocate_string): Omit intervals initialization.
5002 * alloc.c (make_uninit_multibyte_string): Initialize intervals
5003 as in make_pure_string and make_pure_c_string.
5005 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5007 * alloc.c (allocate_string): Fix last change.
5009 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5011 * alloc.c (allocate_string): Remove two redundant calls
5012 to memset, add explicit initialization where appropriate.
5014 2012-06-27 Glenn Morris <rgm@gnu.org>
5016 * lisp.mk (lisp): Remove paths.elc.
5018 2012-06-27 Chong Yidong <cyd@gnu.org>
5020 * doc.c (Fsubstitute_command_keys): Fix punctuation.
5022 2012-06-26 John Wiegley <johnw@newartisans.com>
5024 * unexmacosx.c (copy_data_segment): Add two section names used
5025 on Mac OS X Lion: __mod_init_func and __mod_term_func.
5027 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
5028 when building with Clang.
5030 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
5032 * eval.c (Fapply): Allow calling it with a single argument.
5034 2012-06-26 Eli Zaretskii <eliz@gnu.org>
5036 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
5037 _stricmp and _strnicmp.
5038 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
5040 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5042 * alloc.c (allocate_window): Zero out non-Lisp part of newly
5044 (allocate_process): Likewise for new process.
5045 (allocate_terminal): Change to use offsetof.
5046 (allocate_frame): Likewise.
5047 * frame.c (make_frame): Omit redundant initialization.
5048 * window.c (make_parent_window): Use memset.
5049 (make_window): Omit redundant initialization.
5050 * process.c (make_process): Omit redundant initialization.
5051 * terminal.c (create_terminal): Likewise.
5053 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5055 * term.c (delete_tty): Remove redundant call to memset.
5057 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5059 * alloc.c: Remove build_string.
5060 * lisp.h: Define build_string as static inline. This provides
5061 a better opportunity to optimize away calls to strlen when the
5062 function is called with compile-time constant argument.
5063 * image.c (imagemagick_error): Convert to build_string.
5064 * w32proc.c (sys_spawnve): Likewise.
5065 * xterm.c (x_term_init): Likewise.
5067 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
5069 Use sprintf return value instead of invoking strlen on result.
5070 In the old days this wasn't portable, since some sprintf
5071 implementations returned char *. But they died out years ago and
5072 Emacs already assumes sprintf returns int.
5073 Similarly for float_to_string.
5074 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
5075 * ccl.c (ccl_driver):
5076 * character.c (string_escape_byte8):
5077 * data.c (Fnumber_to_string):
5078 * doprnt.c (doprnt):
5079 * print.c (print_object):
5080 * xdisp.c (message_dolog):
5081 * xfns.c (syms_of_xfns):
5082 Use sprintf or float_to_string result to avoid need to call strlen.
5083 * data.c (Fnumber_to_string):
5084 Use make_unibyte_string, since the string must be ASCII.
5085 * lisp.h, print.c (float_to_string): Now returns int length.
5086 * term.c (produce_glyphless_glyph):
5087 Use sprintf result rather than recomputing it.
5089 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
5090 * Makefile.in (ALL_CFLAGS):
5091 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
5092 * gmalloc.c, regex.c: Include <config.h> unconditionally.
5094 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5096 * dispextern.h (xstrcasecmp): Define to library function
5097 strcasecmp if available.
5098 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
5100 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
5102 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
5103 Avoid comma operator.
5104 * menu.c (push_submenu_start, push_submenu_end)
5105 (push_left_right_boundary, push_menu_pane): Likewise.
5106 * msdos.c (dos_rawgetc): Likewise.
5108 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5110 * xfns.c (xic_create_fontsetname): Remove redundant calls
5113 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
5115 * gtkutil.c (get_utf8_string): Remove redundant assignment.
5116 sprintf already null-terminates its output.
5118 * xfns.c (x_window): Remove redundant cast.
5120 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5122 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5123 `const char *' to `char *' to avoid compiler warning.
5125 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5127 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5128 instead of truncating it to 63 (admittedly a generous limit).
5130 * process.c: Fix spelling and caps in comments.
5132 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5134 * emacs.c (setpgrp): Remove definition, unused.
5135 * sysdep.c (setpgrp): Remove definition, not used in this file.
5137 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5139 * makefile.w32-in: Update dependencies.
5141 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5143 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5144 (SYSTIME_H): Add nt/inc/sys/time.h.
5146 * systime.h [WINDOWSNT]: Include sys/time.h.
5148 * s/ms-w32.h (struct timespec): Definition moved from
5149 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5151 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5153 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5154 * buffer.h (buffer_slot_type_mismatch):
5155 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5156 * eval.c (unwind_to_catch):
5157 * image.c (my_png_error, my_error_exit):
5158 * keyboard.c (quit_throw_to_read_char, user_error)
5159 (Fexit_recursive_edit, Fabort_recursive_edit):
5160 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5161 (wrong_type_argument, buffer_overflow, __executable_start)
5162 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5163 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5164 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5166 (child_setup) [!DOS_NT]:
5167 * lread.c (end_of_file_error, invalid_syntax):
5168 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5169 * puresize.h (pure_write_error):
5170 * search.c (matcher_overflow):
5171 * sound.c (sound_perror, alsa_sound_perror):
5172 * sysdep.c, syssignal.h (croak):
5173 * term.c (maybe_fatal, vfatal):
5174 * textprop.c (text_read_only):
5175 * undo.c (user_error):
5176 * unexmacosx.c (unexec_error):
5177 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5178 Use _Noreturn rather than NO_RETURN.
5179 No need for separate decl merely because of _Noreturn.
5180 * sound.c (sound_warning, parse_sound):
5181 Remove unnecessary forward decls.
5183 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5185 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5186 * lisp.h (WAIT_READING_MAX): New macro.
5187 * dispnew.c (Fsleep_for, sit_for):
5188 * keyboard.c (kbd_buffer_get_event):
5189 * process.c (Faccept_process_output):
5190 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5191 This improves on the previous patch, which introduced a bug
5192 when time_t is unsigned and as wide as intmax_t.
5193 See <http://bugs.gnu.org/9000#51>.
5195 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5197 * dispnew.c (sit_for, Fsleep_for):
5198 * keyboard.c (kbd_buffer_get_event):
5199 * process.c (Faccept_process_output): Avoid compiler warnings when
5200 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5202 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5204 * makefile.w32-in: Update dependencies.
5206 * w32.c (ltime): Add return type and declare static.
5207 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5209 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5211 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5212 Privately reported by Herbert J. Skuhra.
5213 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5215 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5216 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5218 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5220 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5221 last argument of make_unibyte_string.
5223 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5224 language ID in the event parameters.
5226 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5227 event.code, not the obscure "character set ID".
5229 2012-06-23 Chong Yidong <cyd@gnu.org>
5231 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5233 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5235 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5236 * w32.c (fdutimens): New function.
5238 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5240 * s/ms-w32.h (pselect): Redirect to sys_select.
5242 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5244 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5245 in the logic of incrementing and decrementing the value of
5246 use_relocatable_buffers.
5248 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5250 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5251 Privately reported by Herbert J. Skuhra.
5252 [__FreeBSD__]: Remove "*/" typo after "#include".
5253 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5254 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5255 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5256 Don't assume EMACS_TIME and struct timeval are the same type.
5258 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5260 Support higher-resolution time stamps (Bug#9000).
5261 The time stamps are only nanosecond-resolution at the C level,
5262 since that's the best that any real-world system supports now.
5263 But they are picosecond-resolution at the Lisp level, as that's
5264 easy, and leaves room for future OS improvements.
5266 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5269 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5270 Don't get current time unless it's needed.
5272 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5273 now provides it if it's absent.
5274 (start_atimer): Port to higher-res time stamps.
5275 Check for time stamp overflow. Don't get current time more
5276 often than is needed.
5278 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5279 Include systime.h, not time.h.
5280 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5282 * dired.c: Include stat-time.h.
5283 (Ffile-attributes): File times now have higher resolution.
5285 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5286 (struct image): Timestamp now has higher resolution.
5288 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5289 has at least microseconds now. All uses removed.
5290 (update_frame, update_single_window, update_window, update_frame_1)
5291 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5292 (duration_to_sec_usec): Remove; no longer needed.
5294 * editfns.c (time_overflow): Now extern.
5295 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5296 (float-time, Fformat_time_string, Fcurrent_time_string)
5297 (Fcurrent_time_zone): Accept and generate higher-resolution
5299 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5300 (decode_time_components, lisp_seconds_argument): New functions.
5301 (make_time): Now static.
5302 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5303 Report an error if the time is invalid, rather than having the caller
5306 * fileio.c: Include <stat-time.h>
5307 (Fcopy_file): Copy higher-resolution time stamps.
5308 Prefer to set the time stamp via a file descriptor if that works.
5309 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5310 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5311 (Fvisited_file_modtime, Fset_visited_file_modtime):
5312 Support higher-resolution time stamps.
5314 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5316 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5318 * image.c (prepare_image_for_display, clear_image_cache)
5319 (lookup_image): Port to higer-resolution time stamps.
5321 * keyboard.c (start_polling, bind_polling_period):
5322 Check for time stamp overflow.
5323 (read_char, kbd_buffer_get_event, timer_start_idle)
5324 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5325 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5326 Port to higher-resolution time stamps. Do not assume time_t is signed.
5327 (decode_timer): New function. Timers are now vectors of length 9,
5328 not 8, to accommodate the picosecond component.
5329 (timer_check_2): Use it.
5331 * nsterm.m (select_timeout, timeval_subtract): Remove.
5332 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5333 as they're a bit more accurate and handle overflow better.
5334 (ns_select): Change prototype to be compatible with pselect.
5335 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5336 * nsterm.h (ns_select): Adjust prototype.
5338 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5339 us-resolution time stamps.
5340 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5342 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5344 * lisp.h (time_overflow): New decl.
5345 (wait_reading_process_output): First arg is now intmax_t, not int,
5346 to accommodate larger waits.
5348 * process.h (struct Lisp_Process.read_output_delay):
5349 Now counts nanoseconds, not microseconds.
5350 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5352 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5353 (wait_reading_process_output):
5354 Port to ns-resolution time stamps.
5355 (Faccept_process_output, wait_reading_process_output):
5356 Check for time stamp overflow. Do not assume time_t is signed.
5357 (select_wrapper): Remove; we now use pselect.
5358 (Fprocess_attributes): Now generates ns-resolution time stamps.
5360 * sysdep.c: Include utimens.h. Don't include utime.h
5361 or worry about struct utimbuf; gnulib does that for us now.
5362 (gettimeofday): Remove; gnulib provides a substitute.
5363 (make_timeval): New function.
5364 (set_file_times): Now sets ns-resolution time stamps.
5365 New arg FD; all uses changed.
5366 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5367 (system_process_attributes):
5368 Now returns ns-resolution time stamp. All uses changed.
5369 Check for time stamp overflow.
5371 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5372 provides a substitute now.
5374 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5375 since it guarantees struct timespec.
5376 (EMACS_TIME): Now struct timespec, so that we can support
5377 ns-resolution time stamps.
5378 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5379 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5380 (EMACS_USECS): Remove.
5381 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5382 so multiply the arg by 1000 before storing it.
5383 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5385 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5386 Port to ns-resolution time stamps.
5387 (EMACS_TIME_NEG_P): Remove; replaced by....
5388 (EMACS_TIME_SIGN): New macro.
5389 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5390 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5391 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5392 (make_timeval, make_lisp_time, decode_time_components): New decls.
5393 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5394 that it mishandled time_t overflow. You can't compare by subtracting!
5395 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5396 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5398 * term.c: Include <sys/time.h>.
5399 (timeval_to_Time): New function, for proper overflow wraparound.
5400 (term_mouse_position, term_mouse_click): Use it.
5402 * undo.c (record_first_change): Support higher-resolution time stamps
5404 (Fprimitive_undo): Use them when restoring time stamps.
5406 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5407 (w32_get_internal_run_time):
5408 Port to higher-resolution Emacs time stamps.
5409 (ltime): Now accepts single 64-bit integer, as that's more convenient
5412 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5414 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5415 for compatibility with pselect. Support ns-resolution time stamps.
5417 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5419 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5420 Check for time stamp overflow, and support ns-resolution time stamps.
5422 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5423 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5424 (timeval_subtract): Remove; no longer needed.
5425 (XTflash, XTring_bell, x_wait_for_event):
5426 Port to ns-resolution time stamps. Don't assume time_t is signed.
5428 2012-06-22 Chong Yidong <cyd@gnu.org>
5430 * xdisp.c (x_consider_frame_title): Revert last change.
5432 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5434 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5435 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5436 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5437 staticidx goes up to 1597 out of 1600 = 0x640.)
5439 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5441 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5442 Otherwise, the umask might be mistakenly 0 while handling input signals.
5444 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5446 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5448 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5450 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5451 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5452 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5453 access to `contents' member of Lisp_Vector objects with AREF and ASET
5456 2012-06-19 Chong Yidong <cyd@gnu.org>
5458 * frame.c (delete_frame): When selecting a frame on a different
5459 text terminal, do not alter the terminal's top-frame.
5461 * xdisp.c (format_mode_line_unwind_data): Record the target
5462 frame's selected window and its terminal's top-frame.
5463 (unwind_format_mode_line): Restore them.
5464 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5466 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5467 since tty frames can be explicitly named.
5468 (prepare_menu_bars): Likewise.
5470 * term.c (Ftty_top_frame): New function.
5472 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5474 Port byte-code-meter to modern targets.
5475 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5476 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5477 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5478 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5479 (METER_1, METER_2): Simplify.
5481 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5483 * data.c (Fdefalias): Return `symbol' (bug#11686).
5485 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5487 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5488 gets killed during executing of this function (Bug#11665).
5489 Try to always return Qt when the buffer has been actually killed.
5490 (Vkill_buffer_query_functions): In doc-string say that functions
5491 run by this hook should not change the current buffer.
5493 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5495 Fix recently-introduced process.c problems found by static checking.
5496 * process.c (write_queue_push, write_queue_pop, send_process):
5497 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5498 (write_queue_pop): Fix pointer signedness problem.
5499 (send_process): Remove unused local.
5501 2012-06-17 Chong Yidong <cyd@gnu.org>
5503 * xdisp.c (redisplay_internal): No need to redisplay terminal
5504 frames that are not on top.
5506 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5508 * process.c (make_process): Initialize write_queue.
5509 (write_queue_push, write_queue_pop): New functions.
5510 (send_process): Use them to maintain correct ordering of process
5513 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5515 * lisp.h (eassert): Assume C89 or later.
5516 This removes the need for CHECK.
5517 (CHECK): Remove. Its comments about always evaluating its
5518 argument were confusing, as 'eassert' typically does not evaluate
5521 * coding.c (produce_chars): Use ptrdiff_t, not int.
5523 * xterm.c (x_draw_underwave): Check for integer overflow.
5524 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5526 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5528 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5529 referenced (Bug#11583).
5531 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5533 Implement wave-style variant of underlining.
5534 * dispextern.h (face_underline_type): New enum.
5535 (face): Add field for underline type.
5536 * nsterm.m (ns_draw_underwave): New function.
5537 (ns_draw_text_decoration): Use it.
5538 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5540 (x_draw_glyph_string): Use them.
5541 * xfaces.c (Qline, Qwave): New Lisp objects.
5542 (check_lface_attrs, merge_face_ref)
5543 (Finternal_set_lisp_face_attribute, realize_x_face):
5544 Handle wave-style underline face attributes.
5545 * xterm.c (x_draw_underwave): New function.
5546 (x_draw_glyph_string): Use it.
5548 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5550 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5551 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5552 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5553 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5554 ($(BLD)/w32select.$(O)): Update dependencies.
5556 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5558 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5559 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5560 * character.c (_fetch_multibyte_char_p): Remove.
5561 * alloc.c: Include "character.h" before "buffer.h".
5563 * buffer.c: Likewise.
5564 * bytecode.c: Likewise.
5565 * callint.c: Likewise.
5566 * callproc.c: Likewise.
5567 * casefiddle.c: Likewise.
5568 * casetab.c: Likewise.
5569 * category.c: Likewise.
5571 * coding.c: Likewise.
5572 * composite.c: Likewise.
5573 * dired.c: Likewise.
5574 * dispnew.c: Likewise.
5576 * dosfns.c: Likewise.
5577 * editfns.c: Likewise.
5578 * emacs.c: Likewise.
5579 * fileio.c: Likewise.
5580 * filelock.c: Likewise.
5582 * fontset.c: Likewise.
5583 * fringe.c: Likewise.
5584 * indent.c: Likewise.
5585 * insdel.c: Likewise.
5586 * intervals.c: Likewise.
5587 * keyboard.c: Likewise.
5588 * keymap.c: Likewise.
5589 * lread.c: Likewise.
5590 * macros.c: Likewise.
5591 * marker.c: Likewise.
5592 * minibuf.c: Likewise.
5593 * nsfns.m: Likewise.
5594 * nsmenu.m: Likewise.
5595 * print.c: Likewise.
5596 * process.c: Likewise.
5597 * regex.c: Likewise.
5598 * region-cache.c: Likewise.
5599 * search.c: Likewise.
5600 * syntax.c: Likewise.
5602 * textprop.c: Likewise.
5604 * unexsol.c: Likewise.
5605 * w16select.c: Likewise.
5606 * w32fns.c: Likewise.
5607 * w32menu.c: Likewise.
5608 * window.c: Likewise.
5609 * xdisp.c: Likewise.
5611 * xmenu.c: Likewise.
5613 * xselect.c: Likewise.
5615 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5617 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5618 If all the glyphs of the glyph row came from strings, and we have no
5619 cursor positioning clues, put the cursor on the first glyph of the
5621 (handle_face_prop): Use chunk-relative overlay string index when
5622 indexing into it->string_overlays array. (Bug#11653)
5623 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5624 the rightmost. (Bug#11720)
5626 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5628 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5629 (CATEGORY_MEMBER): Enforce 1/0 value.
5630 * category.c (_temp_category_set): Remove.
5632 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5634 * window.c (Fdelete_other_windows_internal)
5635 (Fdelete_window_internal): Don't access frame's mouse highlight
5636 info of the initial frame. (Bug#11677)
5638 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5640 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5641 Assume USE_2_TAGS_FOR_INTS.
5642 (xreload): Adjust $tagmask width to match recent lisp.h change.
5644 Simplify lisp.h in minor ways that should not affect code.
5645 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5646 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5647 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5648 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5649 (INTTYPEBITS): New macro, for clarity.
5650 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5651 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5652 Simplify now that USE_LSB_TAG is always defined.
5653 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5654 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5656 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5658 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5660 2012-06-13 Glenn Morris <rgm@gnu.org>
5662 * s/bsd-common.h (BSD4_3):
5663 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5665 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5667 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5670 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5672 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5673 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5674 * alloc.c (widen_to_Lisp_Object): Remove.
5675 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5676 * frame.c (delete_frame): Remove outdated comment.
5677 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5678 USE_LISP_UNION_TYPE.
5679 (Fw32_unregister_hot_key): Likewise.
5680 (Fw32_toggle_lock_key): Likewise.
5681 * w32menu.c (add_menu_item): Likewise.
5682 (w32_menu_display_help): Use XIL instead of checking
5683 USE_LISP_UNION_TYPE.
5684 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5685 (init_heap): Likewise.
5686 * w32term.c (w32_read_socket): Update comment.
5688 2012-06-13 Glenn Morris <rgm@gnu.org>
5690 * s/usg5-4-common.h, src/s/unixware.h:
5691 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5693 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5695 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5697 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5698 * alloc.c (make_number) [!defined make_number]:
5699 Remove, as lisp.h always defines this now.
5700 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5701 (roundup_size): Verify that it is a power of 2.
5702 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5703 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5704 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5705 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5706 USE_LSB_TAG now is always defined to be either 0 or 1.
5708 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5709 code works fine either way, and efficiency is not a concern here,
5710 as the union type is for debugging, not for production.
5711 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5712 Use an inline function on all platforms when using the union type,
5713 since this is simpler and 'static inline' can be used portably
5715 (LISP_INITIALLY_ZERO): New macro.
5716 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5717 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5719 2012-06-12 Glenn Morris <rgm@gnu.org>
5721 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5723 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5725 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5726 Move BROKEN_SIGIO to configure.
5728 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5729 Move NO_TERMIO to configure.
5731 2012-06-12 Chong Yidong <cyd@gnu.org>
5733 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5734 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5735 MagickExportImagePixels is undefined.
5737 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5739 * image.c (imagemagick_load_image): Remove unused label.
5741 2012-06-11 Glenn Morris <rgm@gnu.org>
5743 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5744 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5745 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5746 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5748 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5750 * alloc.c (make_byte_code): New function.
5751 (Fmake_byte_code): Use it. Don't purify here.
5752 * lread.c (read1): Use it as well to avoid extra allocation.
5754 2012-06-11 Chong Yidong <cyd@gnu.org>
5756 * image.c (imagemagick_load_image): Implement transparency.
5758 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5760 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5761 account for preceding backslashes. (Bug#11663)
5763 2012-06-09 Chong Yidong <cyd@gnu.org>
5765 * term.c: Support italics in capable terminals (Bug#9652).
5766 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5767 (turn_on_face): Output using TS_enter_italic_mode if available.
5768 Don't handle unused blinking and alt-charset cases.
5769 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5770 and tty_alt_charset_p cases.
5771 (tty_capable_p, init_tty): Support italics.
5773 * termchar.h (struct tty_display_info): Add field for italics.
5774 Remove unused blink field.
5776 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5779 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5780 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5781 tty_alt_charset_p. Add tty_italic_p.
5783 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5785 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5786 dbus_type_is_basic if available.
5787 (xd_extract_signed, xd_extract_unsigned): Rename from
5788 extract_signed and extract_unsigned, respectively. Adapt callers.
5790 2012-06-09 Chong Yidong <cyd@gnu.org>
5792 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5794 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5797 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5799 * xdisp.c (vmessage): Treat frame message as multibyte.
5800 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5801 would generate the diagnostic "Making \302\247 buffer-local while
5804 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5806 * dispnew.c (showing_window_margins_p): Undo last change, which
5807 was done due to an inadvertent commit.
5808 (adjust_frame_glyphs_for_frame_redisplay): Do call
5809 showing_window_margins_p.
5811 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5813 * eval.c (Fmake_var_non_special): New primitive.
5814 (syms_of_eval): Defsubr it.
5815 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5817 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5819 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5820 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5822 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5824 * alloc.c (allocate_vectorlike): Fix last change.
5826 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5828 Block-based vector allocation of small vectors.
5829 * lisp.h (struct vectorlike_header): New field `nbytes',
5830 adjust comment accordingly.
5831 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5832 to denote vector blocks. Adjust users (live_vector_p,
5833 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5834 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5835 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5836 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5837 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5838 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5839 (roundup_size): New constant.
5840 (struct vector_block): New data type.
5841 (vector_blocks, vector_free_lists, zero_vector): New variables.
5842 (all_vectors): Rename to `large_vectors'.
5843 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5844 (sweep_vectors): New functions.
5845 (allocate_vectorlike): Return `zero_vector' as the only vector of
5846 0 items. Allocate new vector from block if vector size is less than
5847 or equal to VBLOCK_BYTES_MAX.
5848 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5849 (init_alloc_once): Add call to init_vectors.
5851 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5853 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5855 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5857 * doprnt.c (doprnt): Truncate multibyte char correctly.
5858 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5859 would mishandle a string argument "Xc" if X was a multibyte
5860 character of length 2: it would truncate after X's first byte
5861 rather than including all of X.
5863 2012-06-06 Chong Yidong <cyd@gnu.org>
5865 * buffer.c (word_wrap): Doc fix.
5867 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5869 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5871 2012-06-03 Glenn Morris <rgm@gnu.org>
5873 * xdisp.c (tool-bar-style): Doc fix.
5875 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5877 * Makefile.in (PAXCTL): Define.
5878 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5879 binary via PaX flags if the paxctl utility is available.
5880 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5881 Restore PaX flags to their default. (Bug#11398)
5883 2012-06-03 Chong Yidong <cyd@gnu.org>
5885 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5888 2012-06-03 Chong Yidong <cyd@gnu.org>
5890 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5891 (note_mode_line_or_margin_highlight): If there is no help echo,
5892 use mode-line-default-help-echo. Handle the case where the mouse
5893 position is past the end of the mode line string.
5895 * buffer.c (buffer_local_value_1): New function, split from
5896 Fbuffer_local_value; can return Qunbound.
5897 (Fbuffer_local_value): Use it.
5898 (Vmode_line_format): Docstring tweaks.
5900 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5902 * sysdep.c (system_process_attributes): Improve comment.
5904 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5906 * keyboard.c: Export real-this-command to Elisp.
5907 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5908 and DEFVAR it. Update all users.
5910 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5912 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5914 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5915 Convert pctcpu and pctmem to Lisp float properly.
5916 Let the compiler fold better, as 100.0/0x8000 is exact.
5918 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5920 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5923 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5925 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5927 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5929 For a 'struct window', replace some Lisp_Object fields to
5930 bitfields where appropriate, remove unused fields.
5931 * window.h (struct window): Remove unused 'last_mark_x' and
5932 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5933 change it's type from Lisp_Object to bitfield.
5934 Change type of 'force_start', 'optional_new_start',
5935 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5936 fields from Lisp_Object to bitfield. Adjust users accordingly.
5938 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5940 Pacify gcc -Wdouble-precision when using Xaw.
5941 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5942 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5943 Use 'float' consistently, rather than 'float' in most places
5944 and 'double' in a couple of places.
5946 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5948 * xdisp.c (handle_stop): Detect whether we have overlay strings
5949 loaded by testing it->current.overlay_string_index to be
5950 non-negative, instead of checking whether n_overlay_strings is
5951 positive. (Bug#11587)
5953 2012-05-31 Chong Yidong <cyd@gnu.org>
5955 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5957 * doc.c (Fsubstitute_command_keys): Doc fix.
5959 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5961 * search.c (search_buffer): Remove calls to
5962 r_alloc_inhibit_buffer_relocation, as it is now called by
5963 maybe_unify_char, which was the cause of relocation of buffer text
5966 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5968 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5969 for the duration of call to load_charset, to avoid problems with
5970 callers of maybe_unify_char that access buffer text through C
5973 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5974 decrement the inhibition flag, instead of just setting or
5977 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5979 Remove obsolete '#define static' cruft.
5980 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5981 This #undef was "temporary" in 2000; it is no longer needed
5982 now that '#define static' has gone away.
5983 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5984 (gray_bitmap_bits): Remove; no longer needed.
5985 All uses replaced with definiens.
5986 * xterm.c: Include "bitmaps/gray.xbm".
5988 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5990 Clean up __executable_start, monstartup when --enable-profiling.
5991 The following changes affect the code only when profiling.
5992 * dispnew.c (__executable_start): Rename from safe_bcopy.
5993 Define only on platforms that need it.
5994 * emacs.c: Include <sys/gmon.h> when profiling.
5995 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5996 (__executable_start): Remove decl, since lisp.h does it now.
5997 (safe_bcopy): Remove decl; no longer has that name.
5998 (main): Coalesce #if into single bit of code, for simplicity.
5999 Cast pointers to uintptr_t, since standard libraries want integers
6001 * lisp.h (__executable_start): New decl.
6003 2012-05-31 Glenn Morris <rgm@gnu.org>
6005 * image.c (Fimagemagick_types): Doc fix.
6007 2012-05-30 Jim Meyering <meyering@redhat.com>
6009 * callproc.c (Fcall_process_region): Include directory component
6010 in mkstemp error message (Bug#11586).
6012 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6014 * alloc.c, lisp.h (make_pure_vector): Now static.
6016 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
6018 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
6019 Move to byte-run.el.
6020 (Fautoload): Do the hash-doc more carefully.
6021 * data.c (Fdefalias): Purify definition, except for keymaps.
6022 (Qdefun): Move from eval.c.
6023 * lisp.h (Qdefun): Remove.
6024 * lread.c (read1): Tiny simplification.
6026 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
6028 Do not create empty overlays with the evaporate property (Bug#9642).
6029 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
6030 Bug#9642, but explicitly check that the buffer the overlay would
6031 be moved to is live and rearrange lines to make sure that errors
6032 will not put the overlay in an inconsistent state.
6033 (Fdelete_overlay): Cosmetics.
6035 2012-05-28 Eli Zaretskii <eliz@gnu.org>
6037 * w32term.c (my_bring_window_to_top): New function.
6038 (x_raise_frame): Use handle returned by DeferWindowPos, which
6039 could be different from the original one.
6040 Call my_bring_window_to_top instead of my_set_foreground_window.
6043 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
6044 by calling BringWindowToTop.
6046 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
6047 (WM_EMACS_END): Increase by one.
6049 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
6051 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
6052 This avoids undefined behavior that might cause the eassert
6053 to not catch an out-of-range value.
6055 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
6057 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
6058 Update dependencies.
6060 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6062 * bidi.c (bidi_mirror_char): Fix last change.
6064 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
6066 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
6067 when referring to sectname field in printf format.
6069 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
6071 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
6072 Only r_alloc_inhibit_buffer_relocation needed to be added;
6073 the others were already declared.
6075 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
6076 before checking whether it's out of range. Put the check inside
6078 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
6080 2012-05-27 Ken Brown <kbrown@cornell.edu>
6082 * callproc.c (Fcall_process): Restore a line that was accidentally
6083 commented out in the 2011-02-13 change (bug#11547).
6085 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6087 * lisp.h [REL_ALLOC]: Add prototypes for external functions
6088 defined on ralloc.c.
6090 * buffer.c [REL_ALLOC]: Remove prototypes of
6091 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
6092 they are now on lisp.h.
6094 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
6096 * search.c (search_buffer): Use it to inhibit relocation of buffer
6097 text while re_search_2 is doing its job, because re_search_2 is
6098 passed C pointers to buffer text. (Bug#11519)
6100 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
6103 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
6104 state after an additional call to move_it_in_display_line_to, keep
6105 the values of it->max_ascent and it->max_descent found for the
6107 (pos_visible_p): Revert the comparison against bottom_y to what it
6108 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
6111 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6113 Fix coding-related core dumps with gcc -ftrapv.
6114 The code was computing A - B, where A and B are pointers, and B is
6115 random garbage. This can lead to core dumps on platforms that
6116 have special pointer registers, and it also leads to core dumps on
6117 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6118 A - B only when B is initialized properly.
6119 * coding.c (coding_set_source, coding_set_destination): Return void.
6120 (coding_change_source, coding_change_destinations): New functions,
6121 with the old behaviors of coding_set_source and coding_set_destination.
6122 All callers that need an offset changed to use these new functions.
6124 2012-05-26 Glenn Morris <rgm@gnu.org>
6126 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6128 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6130 Extend mouse support on W32 text-mode console.
6131 * xdisp.c (draw_row_with_mouse_face):
6132 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6134 * w32console.c: Include window.h.
6135 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6137 (initialize_w32_display): Initialize mouse-highlight data.
6139 * w32inevt.c: Include termchar.h and window.h.
6140 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6141 moves, call note_mouse_highlight. If help_echo changed, call
6142 gen_help_event to produce help-echo message in the echo area.
6143 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6146 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6148 * lread.c (read1): Simplify slightly to avoid an overflow warning
6149 with GCC 4.7.0 on x86-64.
6151 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6153 * bidi.c (bidi_mirror_char): Revert last change: an int is
6154 definitely wide enough here.
6156 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6158 Fix integer width and related bugs (Bug#9874).
6159 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6160 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6161 (string_bytes, check_sblock, allocate_string_data):
6162 (compact_small_strings, Fmake_bool_vector, make_string)
6163 (make_unibyte_string, make_multibyte_string)
6164 (make_string_from_bytes, make_specified_string)
6165 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6166 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6169 (allocate_pseudovector):
6170 Use int, not EMACS_INT, where int is wide enough.
6171 (inhibit_garbage_collection, Fgarbage_collect):
6172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6173 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6174 int might not be wide enough.
6175 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6176 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6177 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6178 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6179 (bidi_level_of_next_char, bidi_move_to_visually_next):
6180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6181 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6182 (Fkill_buffer, Fset_buffer_major_mode)
6183 (advance_to_char_boundary, Fbuffer_swap_text)
6184 (Fset_buffer_multibyte, overlays_at, overlays_in)
6185 (overlay_touches_p, struct sortvec, record_overlay_string)
6186 (overlay_strings, recenter_overlay_lists)
6187 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6188 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6189 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6190 (Foverlay_recenter, last_overlay_modification_hooks_used)
6191 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6193 (validate_region): Omit unnecessary test for b <= e,
6194 since that's guaranteed by the previous test.
6195 (adjust_overlays_for_delete): Avoid pos + length overflow.
6196 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6197 (report_overlay_modification):
6198 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6199 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6200 Omit pointer cast, which isn't needed anyway, and doesn't work
6201 after the EMACS_INT -> ptrdiff_t change.
6202 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6203 * buffer.h: Adjust decls to match defn changes elsewhere.
6204 (struct buffer_text, struct buffer):
6205 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6206 Use EMACS_INT, not int, where int might not be wide enough.
6207 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6208 not int, to avoid needless 32-bit limit on 64-bit hosts.
6209 (exec_byte_code): Use tighter memory-full test, one that checks
6210 for alloca overflow. Don't compute the address of the object just
6211 before an array, as that's not portable. Use EMACS_INT, not
6212 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6213 * callint.c (Fcall_interactively):
6214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6215 * callproc.c (call_process_kill, Fcall_process):
6216 Don't assume pid_t fits into an Emacs fixnum.
6217 (call_process_cleanup, Fcall_process, child_setup):
6218 Don't assume pid_t fits into int.
6219 (call_process_cleanup, Fcall_process, delete_temp_file)
6220 (Fcall_process_region):
6221 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6222 (Fcall_process): Simplify handling of volatile integers.
6223 Use int, not EMACS_INT, where int will do.
6224 * casefiddle.c (casify_object, casify_region, operate_on_word)
6225 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6226 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6227 (casify_object): Avoid integer overflow when overallocating buffer.
6228 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6229 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6230 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6231 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6232 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6233 integers are now checked earlier. All uses replaced with XINT.
6235 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6236 For CCL_MapSingle, check that content and value are in int range.
6237 (ccl_driver, Fregister_code_conversion_map):
6238 Check that Vcode_version_map_vector is a vector.
6239 (resolve_symbol_ccl_program): Check that vector header is in range.
6240 Always copy the vector, so that we can check its contents reliably
6241 now rather than having to recheck each instruction as it's being
6242 executed. Check that vector words fit in 'int'.
6243 (ccl_get_compiled_code, Fregister_ccl_program)
6244 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6245 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6246 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6247 contents are in range.
6248 (Fccl_execute_on_string): Check that status is in range.
6249 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6250 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6251 Accept and return EMACS_INT, not int, because callers can pass values
6253 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6254 (multibyte_chars_in_text, parse_str_as_multibyte)
6255 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6256 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6257 (string_escape_byte8, Fget_byte):
6258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6259 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6260 avoid mishandling large integers.
6261 * character.h: Adjust decls to match defn changes elsewhere.
6262 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6263 (Ffind_charset_region):
6264 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6265 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6266 (load_charset_map_from_vector, Fdefine_charset_internal):
6267 Don't assume fixnum fits in int.
6268 (load_charset_map_from_vector, Fmap_charset_chars):
6269 Remove now-unnecessary CHECK_NATNUMs.
6270 (Fdefine_charset_internal): Check ranges here, more carefully.
6271 Don't rely on undefined behavior with signed left shift overflow.
6272 Don't assume unsigned int fits into fixnum, or that fixnum fits
6273 into unsigned int. Don't require max_code to be a valid fixnum;
6274 that's not true for gb10830 4-byte on a 32-bit host. Allow
6275 invalid_code to be a cons, for the same reason. Require code_offset
6276 to be a character. Avoid int overflow if max_char is close
6278 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6279 this is intended anyway and avoids some undefined behavior.
6280 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6281 INDEX_TO_CODE_POINT, as that's what it expects.
6282 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6283 * charset.h (DECODE_CHAR): Return int, not unsigned;
6284 this is what was intended anyway, and it avoids undefined behavior.
6285 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6286 integer-overflow issues.
6287 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6288 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6289 where the argument is EMACS_INT, and this behavior is not intended.
6290 * chartab.c (Fmake_char_table, Fset_char_table_range)
6291 (uniprop_get_decoder, uniprop_get_encoder):
6292 Don't assume fixnum fits in int.
6293 * cmds.c (move_point): New function, that does the gist of
6294 Fforward_char and Fbackward_char, but does so while checking
6295 for integer overflow more accurately.
6296 (Fforward_char, Fbackward_char): Use it.
6297 (Fforward_line, Fend_of_line, internal_self_insert)
6298 (internal_self_insert):
6299 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6300 Fix a FIXME, by checking for integer overflow when calculating
6301 target_clm and actual_clm.
6302 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6303 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6304 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6305 (coding_alloc_by_making_gap, alloc_destination)
6306 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6307 (encode_coding_utf_16, detect_coding_emacs_mule)
6308 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6309 (detect_coding_iso_2022, decode_coding_iso_2022)
6310 (encode_invocation_designation, encode_designation_at_bol)
6311 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6312 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6313 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6314 (encode_coding_ccl, encode_coding_raw_text)
6315 (detect_coding_charset, decode_coding_charset)
6316 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6317 (produce_composition, produce_charset, produce_annotation)
6318 (decode_coding, handle_composition_annotation)
6319 (handle_charset_annotation, consume_chars, decode_coding_gap)
6320 (decode_coding_object, encode_coding_object, detect_coding_system)
6321 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6322 (code_convert_region, code_convert_string)
6323 (Fdefine_coding_system_internal)
6324 (coding_set_source, coding_set_destination):
6325 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6326 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6327 (Fdefine_coding_system_internal):
6328 Don't assume fixnums fit in int.
6329 (decode_coding_gap, decode_coding_object, encode_coding_object)
6330 (Fread_coding_system, Fdetect_coding_region)
6331 (Funencodable_char_position, Fcheck_coding_systems_region)
6332 (get_translation, handle_composition_annotation, consume_chars):
6333 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6334 (consume_chars): Rewrite to not calculate an address outside buffer.
6335 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6336 Don't access memory outside of the args array.
6337 (Fdefine_coding_system_internal): Check for charset-id overflow.
6338 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6339 result of ENCODE_CHAR.
6340 * coding.h: Adjust decls to match defn changes elsewhere.
6341 (struct coding_system):
6342 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6343 * composite.c (get_composition_id, find_composition)
6344 (run_composition_function, update_compositions)
6345 (compose_text, composition_gstring_put_cache)
6346 (composition_gstring_p, composition_gstring_width)
6347 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6348 (composition_compute_stop_pos, composition_reseat_it)
6349 (composition_update_it, struct position_record)
6350 (find_automatic_composition, composition_adjust_point)
6351 (Fcomposition_get_gstring, Ffind_composition_internal):
6352 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6353 (update_compositions):
6354 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6355 * composite.h: Adjust decls to match defn changes elsewhere.
6356 (struct composition):
6357 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6358 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6359 Do not attempt to compute the address of the object just before a
6360 buffer; this is not portable.
6362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6363 (Faset): Use int, not EMACS_INT, where int is wide enough.
6364 (Fstring_to_number): Don't assume fixnums fit in int.
6365 (Frem): Don't assume arg is nonnegative.
6366 * dbusbind.c (xd_append_arg): Check for integers out of range.
6367 (Fdbus_call_method): Don't overflow the timeout int.
6368 (extract_signed, extract_unsigned): New functions.
6369 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6370 (xd_get_connection_references): Return ptrdiff_t, not int.
6372 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6373 (xd_read_message_1):
6374 Use int, not unsigned, where the dbus API uses int.
6375 (Fdbus_message_internal): Don't overflow mtype.
6376 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6377 * dired.c (directory_files_internal, file_name_completion, scmp)
6378 (file_name_completion_stat):
6379 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6380 (file_name_completion): Don't overflow matchcount.
6381 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6382 * dispextern.h: Adjust decls to match defn changes elsewhere.
6383 (struct text_pos, struct glyph, struct bidi_saved_info)
6384 (struct bidi_string_data, struct bidi_it, struct composition_it)
6386 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6387 (struct display_pos, struct composition_it, struct it):
6388 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6389 * dispnew.c (increment_matrix_positions)
6390 (increment_row_positions, mode_line_string)
6391 (marginal_area_string):
6392 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6393 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6394 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6395 (duration_to_sec_usec): New function, to check for overflow better.
6396 (Fsleep_for, sit_for): Use it.
6397 * doc.c (get_doc_string, store_function_docstring):
6398 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6399 (get_doc_string, Fsnarf_documentation):
6400 Use int, not EMACS_INT, where int is wide enough.
6402 Use SAFE_ALLOCA, not alloca.
6403 Check for overflow when converting EMACS_INT to off_t.
6404 * doprnt.c (doprnt):
6405 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6406 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6407 Don't assume uid_t fits into fixnum.
6408 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6409 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6410 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6411 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6412 (general_insert_function)
6413 (Finsert_char, make_buffer_string, make_buffer_string_both)
6414 (update_buffer_properties, Fbuffer_substring)
6415 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6416 (Fsubst_char_in_region, check_translation)
6417 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6418 (transpose_markers, Ftranspose_regions):
6419 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6420 (clip_to_bounds): Move to lisp.h as an inline function).
6421 (Fconstrain_to_field): Don't assume integers are nonnegative.
6422 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6423 (Fsubst_char_in_region, Fsave_restriction):
6424 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6425 (Femacs_pid): Don't assume pid_t fits into fixnum.
6426 (lo_time): Use int, not EMACS_INT, when int suffices.
6427 (lisp_time_argument): Check for usec out of range.
6428 (Fencode_time): Don't assume fixnum fits in int.
6429 (Fuser_login_name, Fuser_full_name): Signal an error
6430 if a uid argument is out of range, rather than relying on
6432 (Fformat_time_string): Remove now-unnecessary check.
6433 lisp_time_argument checks for out-of-range usec now.
6434 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6435 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6436 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6437 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6438 (init_cmdargs, Fdump_emacs):
6439 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6440 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6441 the bottom (typically) 32 bits of the fixnum.
6442 * eval.c (specpdl_size, call_debugger):
6443 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6444 (when_entered_debugger, Fbacktrace_debug):
6445 Don't assume fixnum can fit in int.
6446 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6447 the object just before a buffer; this is not portable.
6448 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6449 (grow_specpdl, unbind_to):
6450 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6451 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6452 (grow_specpdl): Simplify allocation by using xpalloc.
6453 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6454 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6455 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6456 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6457 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6459 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6460 (Fcopy_file, non_regular_nbytes, read_non_regular)
6461 (Finsert_file_contents):
6462 Use int, not EMACS_INT, where int is wide enough.
6463 (READ_BUF_SIZE): Verify that it fits in int.
6464 (Finsert_file_contents): Check that counts are in proper range,
6465 rather than assuming fixnums fit into ptrdiff_t etc.
6466 Don't assume fixnums fit into int.
6467 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6468 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6469 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6470 (string_char_to_byte, string_byte_to_char)
6471 (string_make_multibyte, string_to_multibyte)
6472 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6473 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6474 (substring_both, Fdelete, internal_equal, Ffillarray)
6475 (Fclear_string, mapcar1)
6476 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6477 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6478 (larger_vector, make_hash_table, maybe_resize_hash_table)
6479 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6480 (Fmaphash, secure_hash):
6481 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6482 (concat): Check for string index and length overflow.
6483 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6485 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6486 (larger_vector): New API (vec, incr_min, size_max) replaces old
6487 one (vec, new_size, init). This catches size overflow.
6488 INIT was removed because it was always Qnil.
6489 All callers changed.
6490 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6491 the upper bound on a hash table index size.
6492 (make_hash_table, maybe_resize_hash_table): Use it.
6493 (secure_hash): Computer start_byte and end_byte only after
6494 they're known to be in ptrdiff_t range.
6495 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6496 (Ffont_get_glyphs, Ffont_at):
6497 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6498 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6499 (Flist_fonts, Fopen_font):
6500 Don't assume fixnum can fit in int.
6501 (check_gstring): Don't assume index can fit in int.
6502 (font_match_p): Check that fixnum is a character, not a nonnegative
6503 fixnum, since the later code needs to stuff it into an int.
6504 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6505 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6506 conversion overflow issues.
6507 (Fopen_font): Check for integer out of range.
6508 (Ffont_get_glyphs): Don't assume index can fit in int.
6509 * font.h: Adjust decls to match defn changes elsewhere.
6510 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6512 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6513 printmax_t, where ptrdiff_t is wide enough.
6514 (Finternal_char_font):
6515 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6516 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6517 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6518 (Fset_frame_position, x_set_frame_parameters)
6519 (x_set_line_spacing, x_set_border_width)
6520 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6521 Check that fixnums are in proper range for system types.
6522 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6523 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6524 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6525 Use SAFE_ALLOCA_LISP, not alloca.
6526 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6527 intptr_t is wide enough.
6528 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6529 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6530 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6531 Check for fixnum out of range.
6532 * ftfont.c (ftfont_list): Don't assume index fits in int.
6533 Check that fixnums are in proper range for system types.
6534 (ftfont_shape_by_flt):
6535 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6536 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6538 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6539 Check that fixnums are in proper range for system types.
6540 * gnutls.h: Adjust decls to match defn changes elsewhere.
6541 * gtkutil.c (xg_dialog_run):
6542 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6543 (update_frame_tool_bar):
6544 Check that fixnums are in proper range for system types.
6545 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6546 (lookup_image): Check that fixnums are in range for system types.
6547 * indent.c (last_known_column, last_known_column_point):
6548 (current_column_bol_cache):
6549 (skip_invisible, current_column, check_display_width):
6550 (check_display_width, scan_for_column, current_column_1)
6551 (Findent_to, Fcurrent_indentation, position_indentation)
6552 (indented_beyond_p, Fmove_to_column, compute_motion):
6553 (Fcompute_motion, Fvertical_motion):
6554 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6555 (last_known_column_modified): Use EMACS_INT, not int.
6556 (check_display_width):
6558 Check that fixnums and floats are in proper range for system types.
6559 (compute_motion): Don't assume index or fixnum fits in int.
6560 (compute_motion, Fcompute_motion):
6561 Use int, not EMACS_INT, when it is wide enough.
6562 (vmotion): Omit local var start_hpos that is always 0; that way
6563 we don't need to worry about overflow in expressions involving it.
6564 * indent.h: Adjust decls to match defn changes elsewhere.
6566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6567 Use int, not EMACS_INT, where int is wide enough.
6568 Remove unused members ovstring_chars_done and tab_offset;
6570 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6571 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6572 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6573 (make_gap, copy_text, insert, insert_and_inherit)
6574 (insert_before_markers, insert_before_markers_and_inherit)
6575 (insert_1, count_combining_before, count_combining_after)
6576 (insert_1_both, insert_from_string)
6577 (insert_from_string_before_markers, insert_from_string_1)
6578 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6579 (adjust_after_replace, adjust_after_insert, replace_range)
6580 (replace_range_2, del_range, del_range_1, del_range_byte)
6581 (del_range_both, del_range_2, modify_region)
6582 (prepare_to_modify_buffer, signal_before_change)
6583 (signal_after_change, Fcombine_after_change_execute):
6584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6585 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6586 (balance_an_interval, split_interval_right, split_interval_left)
6587 (find_interval, next_interval, update_interval)
6588 (adjust_intervals_for_insertion, delete_node, delete_interval)
6589 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6590 (static_offset_intervals, offset_intervals)
6591 (merge_interval_right, merge_interval_left, make_new_interval)
6592 (graft_intervals_into_buffer, temp_set_point_both)
6593 (temp_set_point, set_point, adjust_for_invis_intang)
6594 (set_point_both, move_if_not_intangible, get_property_and_range)
6595 (get_local_map, copy_intervals, copy_intervals_to_string)
6596 (compare_string_intervals, set_intervals_multibyte_1):
6597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6598 * intervals.h: Adjust decls to match defn changes elsewhere.
6600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6601 * keyboard.c (this_command_key_count, this_single_command_key_start)
6602 (before_command_key_count, before_command_echo_length, echo_now)
6603 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6604 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6605 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6606 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6607 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6608 (last_non_minibuf_size, last_point_position, echo_truncate)
6609 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6610 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6611 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6612 (stuff_buffered_input):
6613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6614 (last_auto_save, command_loop_1, read_char):
6615 Use EMACS_INT, not int, to avoid integer overflow.
6616 (record_char): Avoid overflow in total_keys computation.
6617 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6618 * keyboard.h: Adjust decls to match defn changes elsewhere.
6619 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6620 (Fkey_description, Fdescribe_vector, Flookup_key):
6621 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6622 (click_position): New function, to check that positions are in range.
6623 (Fcurrent_active_maps):
6625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6626 (Faccessible_keymaps, Fkey_description):
6627 (preferred_sequence_p):
6628 Don't assume fixnum can fit into int.
6629 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6630 Check for integer overflow in size calculations.
6631 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6632 avoid mishandling large integers.
6633 * lisp.h: Adjust decls to match defn changes elsewhere.
6634 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6635 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6636 (struct Lisp_Marker):
6637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6638 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6639 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6640 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6641 All callers changed.
6642 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6643 Assume the arg has valid form, since it always does.
6644 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6645 unsigned integer system type.
6646 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6647 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6648 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6649 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6650 (duration_to_sec_usec): New decl.
6651 * lread.c (read_from_string_index, read_from_string_index_byte)
6652 (read_from_string_limit, readchar, unreadchar, openp)
6653 (read_internal_start, read1, oblookup):
6654 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6655 (Fload, readevalloop, Feval_buffer, Feval_region):
6656 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6657 (openp): Check for out-of-range argument to 'access'.
6658 (read1): Use int, not EMACS_INT, where int is wide enough.
6659 Don't assume fixnum fits into int.
6660 Fix off-by-one error that can read outside a buffer.
6661 (read_filtered_event): Use duration_to_sec_usec
6662 to do proper overflow checking on durations.
6663 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6664 in size calculation.
6665 (Fexecute_kbd_macro):
6666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6667 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6668 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6669 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6670 (set_marker_both, set_marker_restricted_both, marker_position)
6671 (marker_byte_position, Fbuffer_has_markers_at):
6672 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6673 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6674 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6675 It now merely ensures that the menu is large enough, without
6676 necessarily growing it, as this avoids some integer overflow issues.
6677 All callers changed.
6678 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6679 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6680 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6681 Use SAFE_ALLOCA_LISP, not alloca.
6682 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6683 to EMACS_INT. Check that fixnums are in proper range for system types.
6684 * minibuf.c (minibuf_prompt_width, string_to_object)
6685 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6686 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6687 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6688 (get_minibuffer, read_minibuf_unwind):
6689 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6690 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6691 this simplifies overflow checking. All callers changed.
6692 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6694 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6695 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6696 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6697 Check that fixnums are in proper range for system types.
6698 (Fx_create_frame, Fx_show_tip):
6699 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6700 * nsfont.m (ns_findfonts, nsfont_list_family):
6701 Don't assume fixnum fits in long.
6702 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6704 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6706 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6708 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6709 (PRINTDECLARE, PRINTPREPARE):
6710 (strout, print_string):
6711 (print, print_preprocess, print_check_string_charset_prop)
6713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6715 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6716 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6717 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6718 (printchar, strout): Use xpalloc to catch size calculation overflow.
6719 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6720 (print_error_message): Use SAFE_ALLOCA, not alloca.
6721 (print_object): Use int, not EMACS_INT, where int is wide enough.
6722 (print_depth, new_backquote_output, print_number_index):
6723 Use ptrdiff_t, not int, where int might not be wide enough.
6724 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6725 (Fset_process_window_size, Fformat_network_address)
6726 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6728 Check that fixnums are in proper range for system types.
6729 (Fsignal_process): Simplify by avoiding a goto.
6730 Check for process-ids out of pid_t range rather than relying on
6732 (process_tick, update_tick): Use EMACS_INT, not int.
6733 (Fformat_network_address, read_process_output, send_process)
6734 (Fprocess_send_region, status_notify):
6735 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6736 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6737 (wait_reading_process_output, read_process_output, exec_sentinel):
6738 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6739 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6740 (Faccept_process_output): Use duration_to_sec_usec to do proper
6741 overflow checking on durations.
6742 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6743 Don't assume pid_t fits in int.
6744 * process.h (struct Lisp_Process): Members tick and update_tick
6745 are now of type EMACS_INT, not int.
6746 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6747 configured --with-wide-int.
6748 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6749 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6750 * search.c (looking_at_1, string_match_1):
6751 (fast_string_match, fast_c_string_match_ignore_case)
6752 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6753 (scan_newline, find_before_next_newline, search_command)
6754 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6755 (set_search_regs, wordify):
6758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6759 (string_match_1, search_buffer, set_search_regs):
6761 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6762 (wordify): Check for overflow in size calculation.
6763 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6764 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6765 Check that fixnums are in proper range for system types.
6766 * sound.c (struct sound_device)
6767 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6769 (Fplay_sound_internal):
6770 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6771 * syntax.c (struct lisp_parse_state, find_start_modiff)
6772 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6773 (Fparse_partial_sexp):
6774 Don't assume fixnums can fit in int.
6775 (struct lisp_parse_state, find_start_pos, find_start_value)
6776 (find_start_value_byte, find_start_begv)
6777 (update_syntax_table, char_quoted, dec_bytepos)
6778 (find_defun_start, prev_char_comend_first, back_comment):
6779 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6780 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6781 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6782 (Finternal_describe_syntax_value): Check that match_lisp is a
6783 character, not an integer, since the code stuffs it into int.
6784 (scan_words, scan_sexps_forward):
6785 Check that fixnums are in proper range for system types.
6787 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6788 (scan_sexps_forward):
6789 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6790 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6791 * syntax.h: Adjust decls to match defn changes elsewhere.
6792 (struct gl_state_s):
6793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6794 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6795 MOST_POSITIVE_FIXNUM.
6796 * sysdep.c (wait_for_termination_1, wait_for_termination)
6797 (interruptible_wait_for_termination, mkdir):
6798 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6799 (emacs_read, emacs_write):
6800 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6801 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6802 and double all fit in int.
6803 * term.c (set_tty_color_mode):
6804 Check that fixnums are in proper range for system types.
6805 * termhooks.h (struct input_event):
6806 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6807 * textprop.c (validate_interval_range, interval_of)
6808 (Fadd_text_properties, set_text_properties_1)
6809 (Fremove_text_properties, Fremove_list_of_text_properties)
6810 (Ftext_property_any, Ftext_property_not_all)
6811 (copy_text_properties, text_property_list, extend_property_ranges)
6812 (verify_interval_modification):
6813 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6814 (Fnext_single_char_property_change)
6815 (Fprevious_single_char_property_change):
6816 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6817 (copy_text_properties):
6818 Check for integer overflow in index calculation.
6819 * undo.c (last_boundary_position, record_point, record_insert)
6820 (record_delete, record_marker_adjustment, record_change)
6821 (record_property_change):
6822 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6823 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6825 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6826 (Fx_hide_tip, Fx_file_dialog):
6827 * w32menu.c (set_frame_menubar):
6828 Use ptrdiff_t, not int, for consistency with rest of code.
6829 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6830 (select_window, Fdelete_other_windows_internal)
6831 (window_scroll_pixel_based, window_scroll_line_based)
6832 (Frecenter, Fset_window_configuration):
6833 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6834 (Fset_window_hscroll, run_window_configuration_change_hook)
6835 (set_window_buffer, temp_output_buffer_show, scroll_command)
6836 (Fscroll_other_window, Frecenter):
6837 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6838 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6839 Don't assume fixnum fits in int.
6840 (Fset_window_scroll_bars):
6841 Check that fixnums are in proper range for system types.
6842 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6843 (string_pos, c_string_pos, number_of_chars, init_iterator)
6844 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6845 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6846 (compute_display_string_end, handle_face_prop)
6847 (face_before_or_after_it_pos, handle_invisible_prop)
6848 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6849 (display_prop_intangible_p, string_buffer_position_lim)
6850 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6851 (get_overlay_strings_1, get_overlay_strings)
6852 (iterate_out_of_display_property, forward_to_next_line_start)
6853 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6854 (get_next_display_element, set_iterator_to_next)
6855 (get_visually_first_element, compute_stop_pos_backwards)
6856 (handle_stop_backwards, next_element_from_buffer)
6857 (move_it_in_display_line_to, move_it_in_display_line)
6858 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6859 (add_to_log, message_dolog, message_log_check_duplicate)
6860 (message2, message2_nolog, message3, message3_nolog
6861 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6862 (current_message_1, truncate_echo_area, truncate_message_1)
6863 (set_message, set_message_1, store_mode_line_noprop)
6864 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6865 (text_outside_line_unchanged_p, check_point_in_composition)
6866 (reconsider_clip_changes)
6867 (redisplay_internal, set_cursor_from_row, try_scrolling)
6868 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6869 (redisplay_window, find_last_unchanged_at_beg_row)
6870 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6871 (trailing_whitespace_p, find_row_edges, display_line)
6872 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6873 (display_mode_element, store_mode_line_string)
6874 (pint2str, pint2hrstr, decode_mode_spec)
6875 (display_count_lines, display_string, draw_glyphs)
6876 (x_produce_glyphs, x_insert_glyphs)
6877 (rows_from_pos_range, mouse_face_from_buffer_pos)
6878 (fast_find_string_pos, mouse_face_from_string_pos)
6879 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6880 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6881 (safe_call, init_from_display_pos, handle_fontified_prop)
6882 (handle_single_display_spec, load_overlay_strings)
6883 (with_echo_area_buffer, setup_echo_area_for_printing)
6884 (display_echo_area, echo_area_display)
6885 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6886 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6887 (redisplay_window, dump_glyph_row, display_mode_line)
6888 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6889 (handle_display_spec, display_prop_string_p):
6890 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6891 (handle_single_display_spec, build_desired_tool_bar_string)
6892 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6893 (get_specified_cursor_type):
6894 Check that fixnums are in proper range for system types.
6895 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6896 (Flookup_image_map):
6897 Don't assume fixnums fit in int.
6898 (compare_overlay_entries):
6899 Avoid mishandling comparisons due to subtraction overflow.
6900 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6901 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6902 (handle_tool_bar_click):
6903 Use int, not unsigned, since we prefer signed and the signedness
6904 doesn't matter here.
6905 (get_next_display_element, next_element_from_display_vector):
6906 Use int, not EMACS_INT, when int is wide enough.
6907 (start_hourglass): Use duration_to_sec_usec to do proper
6908 overflow checking on durations.
6909 * xfaces.c (Fbitmap_spec_p):
6910 Check that fixnums are in proper range for system types.
6911 (compare_fonts_by_sort_order):
6912 Avoid mishandling comparisons due to subtraction overflow.
6913 (Fx_family_fonts, realize_basic_faces):
6914 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6916 Don't assume fixnum fits in int.
6917 Use SAFE_ALLOCA_LISP, not alloca.
6918 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6919 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6920 (face_at_buffer_position, face_for_overlay_string)
6921 (face_at_string_position):
6922 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6923 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6924 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6926 Check that fixnums are in proper range for system types.
6927 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6928 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6929 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6930 (Fx_change_window_property): Don't assume fixnums fit in int.
6931 * xfont.c (xfont_chars_supported):
6932 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6933 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6934 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6935 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6936 * xml.c (parse_region):
6937 * xrdb.c (magic_file_p):
6938 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6939 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6940 (x_get_local_selection, x_reply_selection_request)
6941 (x_handle_selection_request, wait_for_property_change):
6942 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6943 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6944 short is wide enough.
6945 (x_send_client_event): Don't assume fixnum fits in int.
6946 * xterm.c (x_x_to_emacs_modifiers):
6947 Don't assume EMACS_INT overflows nicely into int.
6948 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6950 (handle_one_xevent): NATNUMP can eval its arg twice.
6951 (x_connection_closed):
6952 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6953 * xterm.h: Adjust decls to match defn changes elsewhere.
6954 (struct scroll_bar): Use struct vectorlike_header
6955 rather than rolling our own approximation.
6956 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6958 2012-05-25 Glenn Morris <rgm@gnu.org>
6960 * lisp.mk (lisp): Update for more files being compiled now.
6962 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6964 * lread.c: Remove `read_pure' which makes no difference.
6965 (read_pure): Remove var.
6966 (unreadpure): Remove function.
6967 (readevalloop): Don't call read_list with -1 flag.
6968 (read1, read_vector): Don't test read_pure any more.
6969 (read_list): Simplify.
6971 * fileio.c, character.h: Minor style tweaks.
6973 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6975 * window.h (clip_changed): Remove useless declaration.
6977 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6979 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6980 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6982 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6985 This directory predates autoconf and is no longer needed nowadays.
6986 Move its few remaining bits of functionality to where they're needed.
6987 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6988 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6989 * m/template.h: Remove.
6990 * Makefile.in (M_FILE): Remove. All uses removed.
6991 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6992 * lisp.h (USE_LSB_TAG):
6993 * mem-limits.h (EXCEEDS_LISP_PTR):
6994 Use VAL_MAX, not VALBITS, in #if.
6995 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6996 (EMACS_UINT): Define unconditionally now.
6997 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6998 (BITS_PER_EMACS_INT): New constants, replacing
6999 what used to be in config.h, but not useful in #if.
7000 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
7001 define them any more.
7002 (VAL_MAX): New macro.
7004 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
7005 BITS_PER_EMACS_INT, in #if.
7006 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7007 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
7008 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
7009 * s/ms-w32.h (DATA_START):
7010 Move here from removed file m/intel386.h.
7011 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
7012 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
7014 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
7016 Assume C89 or later.
7017 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
7018 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
7020 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
7021 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
7022 * textprop.c, tparam.c (NULL): Remove.
7023 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
7024 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
7025 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
7026 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
7027 * xterm.c (input_signal_count): Assume volatile works.
7029 2012-05-21 Ken Brown <kbrown@cornell.edu>
7031 * xgselect.c (xg_select): Fix first argument in call to 'select'
7034 2012-05-20 Ken Brown <kbrown@cornell.edu>
7036 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
7037 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
7039 2012-05-19 Ken Brown <kbrown@cornell.edu>
7041 * xfns.c (x_in_use): Remove `static' qualifier.
7042 * xterm.h (x_in_use): Declare.
7043 * xgselect.c: Include xterm.h.
7044 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
7045 and `display_arg' (bug#9754).
7047 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
7049 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
7051 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
7052 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
7054 2012-05-18 Eli Zaretskii <eliz@gnu.org>
7056 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
7058 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
7059 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
7061 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
7062 reference to image_cache->refcount.
7063 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
7065 2012-05-17 Juri Linkov <juri@jurta.org>
7067 * search.c (Fword_search_regexp, Fword_search_backward)
7068 (Fword_search_forward, Fword_search_backward_lax)
7069 (Fword_search_forward_lax): Move functions to isearch.el
7070 (bug#10145, bug#11381).
7072 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
7074 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
7076 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
7078 * lread.c (init_obarray): Declare Qt and Qnil as special.
7080 2012-05-14 Glenn Morris <rgm@gnu.org>
7082 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
7083 Put "libexec" before "bin", for the sake of init_callproc_1.
7085 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7087 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
7089 * unexaix.c: Port to more-recent AIX compilers.
7090 (report_error, report_error_1, make_hdr, copy_sym)
7091 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
7092 Make arguments const char *, not char *, to avoid violations of C
7093 standard and to fix some AIX warnings reported by Gilles Pion.
7095 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7097 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
7098 already have overlays loaded.
7099 (handle_single_display_spec): Before returning without displaying
7100 fringe bitmap, synchronize the bidi iterator with the main display
7101 iterator, by calling iterate_out_of_display_property.
7102 (iterate_out_of_display_property): Detect buffer iteration by
7103 testing that it->string is a Lisp string.
7104 (get_next_display_element): When the current object is exhausted,
7105 and there's something on it->stack, call set_iterator_to_next to
7106 proceed with what's on the stack, instead of returning zero.
7107 (set_iterator_to_next): If called at the end of a Lisp string,
7108 proceed to consider_string_end without incrementing string
7109 position. Don't increment display vector index past the end of
7110 the display vector. (Bug#11417)
7111 (pos_visible_p): Don't report a position visible when move_it_to
7112 stopped at the last line of window, which happens to be scanned
7113 backwards by the bidi iteration. (Bug#11464)
7115 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7117 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7118 and right-margin display specs even if the spec is invalid or we
7119 are on a TTY, and thus unable to display on the fringes.
7120 That's because the text with the property will not be displayed anyway,
7121 so we need to signal to the caller that this is a "replacing"
7122 display spec. This fixes display when the spec is invalid or we
7125 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7127 * unexaix.c (make_hdr): Fix typo in prototype.
7128 This bug broke the build on AIX. Problem reported by Gilles Pion.
7130 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7132 * keyboard.c (kbd_buffer_get_event): Read special events also in
7133 batch mode. (Bug#11415)
7135 2012-05-12 Glenn Morris <rgm@gnu.org>
7137 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7139 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7141 * lisp.mk (lisp): Add newcomment.elc.
7143 2012-05-12 Glenn Morris <rgm@gnu.org>
7145 * Makefile.in (MKDIR_P): New, set by configure.
7146 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7148 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7150 Remove unused function hourglass_started.
7151 * dispextern.h (hourglass_started):
7152 * w32fns.c (hourglass_started):
7153 * xdisp.c (hourglass_started): Remove.
7155 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7157 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7158 Update dependencies.
7160 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7162 * xgselect.c (xg_select): Put maxfds+1 into a var.
7163 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7165 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7167 2012-05-10 Dave Abrahams <dave@boostpro.com>
7169 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7170 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7172 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7174 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7175 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7176 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7177 Initialize xd_registered_buses.
7179 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7181 Untag more efficiently if USE_LSB_TAG.
7182 This is based on a proposal by YAMAMOTO Mitsuharu in
7183 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7184 For an admittedly artificial (nth 8000 longlist) benchmark on
7185 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7186 Emacs's overall text size by 1%.
7187 * lisp.h (XUNTAG): New macro.
7188 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7189 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7190 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7191 * eval.c (Fautoload):
7192 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7193 * frame.h (XFRAME): Use XUNTAG.
7195 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7196 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7197 Remove unportable assumptions about print widths of types like
7199 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7200 intptr_t when converting between pointer and integer, to avoid GCC
7201 warnings about wrong width.
7203 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7205 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7206 stack for each reader_thread, instead of defaulting to 8MB
7207 determined by the linker. This avoids failures in creating
7208 subprocesses on Windows 7, see the discussion in this thread:
7209 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7211 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7213 Fix up display of the *Minibuf-0* buffer in the mini window.
7214 * keyboard.c (read_char): Don't clear the echo area if there's no
7216 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7217 contents of *Minibuf-0*) if there's no message displayed in its stead.
7219 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7221 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7224 2012-05-06 Chong Yidong <cyd@gnu.org>
7226 * lisp.mk (lisp): Update.
7228 2012-05-05 Jim Meyering <meyering@redhat.com>
7230 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7232 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7234 * data.c (PUT_ERROR): New macro.
7235 (syms_of_data): Use it. Add new error type `user-error'.
7236 * undo.c (user_error): New function.
7237 (Fprimitive_undo): Use it.
7238 * print.c (print_error_message): Adjust print style for `user-error'.
7239 * keyboard.c (user_error): New function.
7240 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7242 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7244 Do not limit current-time-string to years 1000..9999.
7245 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7246 (Fcurrent_time_string): Support any year that is supported by the
7247 underlying localtime representation. Don't use asctime, as it
7248 has undefined behavior for years outside the range -999..9999.
7250 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7252 Fix race conditions involving setenv, gmtime, localtime, asctime.
7253 Without this fix, interrupts could mess up code that uses these
7254 nonreentrant functions, since setting TZ invalidates existing
7255 tm_zone or tzname values, and since most of these functions return
7256 pointers to static storage.
7257 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7258 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7259 Grow the critical sections to include not just invoking
7260 localtime/gmtime, but also accessing these functions' results
7261 including their tm_zone values if any, and any related TZ setting.
7262 (format_time_string): Last arg is now struct tm *, not struct tm **,
7263 so that the struct tm is saved in the critical section.
7264 All callers changed. Simplify allocation of initial buffer, partly
7265 motivated by the fact that memory allocation needs to be outside
7266 the critical section.
7268 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7270 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7271 with RESET_INTERVAL.
7273 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7274 Remove duplicated buffer name initialization.
7276 2012-05-02 Jim Meyering <jim@meyering.net>
7278 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7280 * xfns.c (x_window): Use xstrdup (Bug#11375).
7282 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7284 * xdisp.c (pos_visible_p): If already at a newline from the
7285 display string before the 'while' loop, don't walk back the glyphs
7286 from it3.glyph_row. Solves assertion violation when the display
7287 string begins with a newline (egg.el). (Bug#11367)
7289 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7291 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7294 2012-05-01 Glenn Morris <rgm@gnu.org>
7296 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7297 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7298 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7299 All were removed before 23.1.
7301 * dispnew.c: Remove HAVE_LIBNCURSES test;
7302 it is always true on relevant platforms.
7304 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7305 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7307 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7309 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7311 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7312 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7315 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7317 Do not avoid creating empty evaporating overlays (Bug#9642).
7318 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7319 That is, do not delete an evaporating overlay if it becomes
7320 empty after its bounds are adjusted to fit within its buffer.
7321 This fix caused other problems, and I'm reverting it until we get
7322 to the bottom of them.
7324 2012-04-27 Chong Yidong <cyd@gnu.org>
7326 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7328 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7330 * xdisp.c (pos_visible_p): If the window start position is beyond
7331 ZV, start the display from buffer beginning. Prevents assertion
7332 violation in init_iterator when the minibuffer window is scrolled
7335 * window.c (window_scroll_pixel_based): Likewise.
7337 2012-04-27 Chong Yidong <cyd@gnu.org>
7339 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7341 2012-04-27 Glenn Morris <rgm@gnu.org>
7343 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7344 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7346 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7348 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7349 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7351 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7353 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7354 display element, check also the underlying string or buffer
7355 character. (Bug#11341)
7357 * w32menu.c: Include w32heap.h.
7358 (add_menu_item): If the call to AppendMenuW (via
7359 unicode_append_menu) fails, disable Unicode menus only if we are
7360 running on Windows 9X/Me.
7362 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7364 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7365 (xgetint): Add missing shift for LSB tags.
7367 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7369 * keyboard.c (read_char): Don't wipe echo area for select window
7370 events: These might get delayed via `mouse-autoselect-window'
7373 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7375 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7376 manipulation of :loaded-from data.
7378 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7380 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7381 now a cons (bug#11311).
7383 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7385 Do not create empty overlays with the evaporate property (Bug#9642).
7386 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7387 if it becomes empty after its bounds are adjusted to fit within
7388 its buffer. Without this fix, in a nonempty buffer (let ((o
7389 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7390 yields an empty overlay that has the evaporate property, which is
7391 not supposed to happen.
7393 Fix minor GTK3 problems found by static checking.
7394 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7395 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7396 (struct _EmacsFixedClass, emacs_fixed_get_type):
7397 Move decls here from emacsgtkfixed.h, since they needn't be public.
7398 (emacs_fixed_get_type): Now static.
7399 (emacs_fixed_class_init): Omit unused local.
7400 (emacs_fixed_child_type): Remove; unused.
7401 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7402 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7403 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7404 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7405 (EMACS_FIXED_GET_CLASS): Remove; unused.
7406 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7408 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7409 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7411 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7413 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7414 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7415 (__malloc_size_t, __malloc_ptrdiff_t):
7416 Remove. All uses removed, replaced by the definiens if needed,
7417 since we can assume C89 or better now.
7418 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7419 (protect_malloc_state, align, get_contiguous_space)
7420 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7421 (malloc_atfork_handler_child, malloc_enable_thread)
7422 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7423 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7424 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7425 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7426 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7427 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7428 Define using prototypes, not old style.
7429 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7430 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7431 (align): Don't assume that signed integer overflow wraps around.
7432 Omit unused local var.
7433 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7434 (_free_internal_nolock, memalign, mallochook, reallochook):
7435 Omit no-longer-needed casts.
7436 (valloc): Use getpagesize, not __getpagesize.
7437 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7438 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7440 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7442 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7444 Move functions from C to Lisp. Make non-blocking method calls
7445 the default. Implement further D-Bus standard interfaces.
7447 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7448 (QCdbus_request_name_allow_replacement)
7449 (QCdbus_request_name_replace_existing)
7450 (QCdbus_request_name_do_not_queue)
7451 (QCdbus_request_name_reply_primary_owner)
7452 (QCdbus_request_name_reply_in_queue)
7453 (QCdbus_request_name_reply_exists)
7454 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7455 (QCdbus_registered_serial, QCdbus_registered_method)
7456 (QCdbus_registered_signal): New Lisp objects.
7457 (XD_DEBUG_MESSAGE): Use sizeof.
7458 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7459 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7460 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7461 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7462 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7463 (xd_signature, xd_append_arg): Allow float for integer types.
7464 (xd_get_connection_references): New function.
7465 (xd_get_connection_address): Rename from xd_initialize.
7466 Return cached address.
7467 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7468 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7470 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7471 Return number of refcounts.
7472 (Fdbus_get_unique_name): Make stronger parameter check.
7473 (Fdbus_message_internal): New defun.
7474 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7475 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7476 (Fdbus_send_signal, Fdbus_register_service)
7477 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7478 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7479 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7480 (Vdbus_compiled_version, Vdbus_runtime_version)
7481 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7482 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7483 (Vdbus_message_type_signal): New defvars.
7484 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7487 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7489 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7490 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7491 Do not assume ptrdiff_t is the same width as 'int'.
7493 * alloc.c: Handle unusual debugging option combinations.
7494 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7495 since the two debugging options are incompatible.
7496 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7498 (mem_init, mem_insert, mem_insert_fixup):
7499 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7500 (NEED_MEM_INSERT): Remove; no longer needed.
7502 2012-04-22 Leo Liu <sdl.web@gmail.com>
7504 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7506 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7508 * sysdep.c [__FreeBSD__]: Minor cleanups.
7509 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7510 Use Emacs indenting style more consistently. Avoid some casts.
7511 Use 'double' consistently rather than mixing 'float' and 'double'.
7513 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7515 * sysdep.c (list_system_processes, system_process_attributes):
7516 Add implementation for FreeBSD (Bug#5243).
7518 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7520 * lisp.mk (lisp): Update.
7522 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7524 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7525 It is never used otherwise.
7527 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7529 * print.c (print_preprocess): Only check print_depth if print-circle
7531 (print_object): Check for cycles even when print-circle is nil and
7532 print-gensym is t, but only check print_depth if print-circle is nil.
7534 2012-04-20 Chong Yidong <cyd@gnu.org>
7536 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7537 set the status to "failed" and ensure that sentinel is run.
7539 2012-04-20 Glenn Morris <rgm@gnu.org>
7541 * process.c (Fset_process_inherit_coding_system_flag)
7542 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7543 (Fmake_network_process, Fmake_serial_process): Doc fix.
7545 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7547 * xdisp.c (string_buffer_position_lim): Limit starting position to
7549 (set_cursor_from_row): If called for a mode-line or header-line
7550 row, return zero immediately.
7551 (try_cursor_movement): If inside continuation line, don't back up
7552 farther than the first row after the header line, if any.
7553 Don't consider the header-line row as "partially visible", even if
7554 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7556 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7558 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7561 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7562 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7564 configure: new option --enable-gcc-warnings (Bug#11207)
7565 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7566 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7567 (ALL_CFLAGS): Use new macros rather than old.
7568 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7569 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7570 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7571 -Wunused-result, -Wunused-variable. This should go away once
7572 the Emacs and Gnulib regex code is merged.
7573 (xmalloc, xrealloc): Now static.
7575 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7577 * dired.c (Fsystem_groups): Remove unused local.
7579 2012-04-17 Glenn Morris <rgm@gnu.org>
7581 * dired.c (Fsystem_users): Doc fix.
7583 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7585 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7586 (syms_of_dired): Add them.
7588 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7590 Fix minor alloc.c problems found by static checking.
7591 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7592 New extern decls, to avoid calling undeclared functions.
7593 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7594 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7595 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7596 (NEED_MEM_INSERT): New macro.
7597 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7598 Remove one incorrect comment and fix another.
7600 Fix minor ralloc.c problems found by static checking.
7601 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7602 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7603 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7604 (r_alloc_sbrk): Now static.
7606 Improve ralloc.c interface checking.
7607 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7608 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7609 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7610 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7611 [REL_ALLOC]: ... to here, to check interface.
7612 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7613 Remove decls. This fixes an "It stinks!".
7615 * alloc.c (which_symbols): Fix alignment issue / type clash.
7617 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7619 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7620 (struct Lisp_Misc_Any): Likewise.
7621 (struct Lisp_Free): Likewise.
7622 * alloc.c (union aligned_Lisp_Symbol): Define.
7623 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7624 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7625 (union aligned_Lisp_Misc): Define.
7626 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7627 aligned_Lisp_Misc instead of union Lisp_Misc.
7628 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7630 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7632 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7633 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7634 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7635 * s/netbsd.h, s/sol2-6.h:
7636 Remove definition of GC_MARK_STACK, since the default now works.
7637 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7638 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7639 no longer the default.
7640 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7642 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7644 * lread.c (lisp_file_lexically_bound_p):
7645 Fix hang at ";-*-\n" (bug#11238).
7647 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7649 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7650 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7652 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7654 * nsterm.m (constrainFrameRect): Always constrain when there is only
7655 one screen (Bug#10962).
7657 2012-04-13 Ken Brown <kbrown@cornell.edu>
7659 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7661 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7663 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7665 2012-04-11 Daniel Colascione <dancol@dancol.org>
7667 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7668 against is gone. It's better to use vfork now so that when Cygwin
7669 gains a new, working vfork, we use it automatically (bug#10398).
7671 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7673 * window.c (save_window_save): Obey window-point-insertion-type.
7675 2012-04-11 Glenn Morris <rgm@gnu.org>
7677 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7679 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7681 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7683 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7685 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7686 (force_quit_count): New var.
7687 (handle_interrupt): Use it.
7689 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7691 * w32.c (w32_delayed_load): Record the full path of the library
7692 being loaded (bug#10424).
7694 2012-04-09 Glenn Morris <rgm@gnu.org>
7696 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7697 not just in the obarray, before snarfing them. (Bug#11036)
7699 * Makefile.in ($(leimdir)/leim-list.el):
7700 Pass EMACS rather than BUILT_EMACS.
7702 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7704 * process.c (make_process):
7705 * process.h: Add integer `gnutls_handshakes_tried' member to
7708 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7709 Add convenience `GNUTLS_LOG2i' macro.
7711 * gnutls.c (gnutls_log_function2i): Convenience log function.
7712 (emacs_gnutls_read): Use new log functions,
7713 `gnutls_handshakes_tried' process member, and
7714 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7715 attempts per process (connection).
7717 2012-04-09 Chong Yidong <cyd@gnu.org>
7719 * eval.c (Fuser_variable_p, user_variable_p_eh)
7720 (lisp_indirect_variable): Functions deleted.
7721 (Fdefvar): Caller changed.
7723 * callint.c (Finteractive, Fcall_interactively):
7724 * minibuf.c (Fread_variable): Callers changed.
7726 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7728 * xdisp.c (set_cursor_from_row): If the display string appears in
7729 the buffer at position that is closer to point than the position
7730 after the display string, display the cursor on the first glyph of
7731 the display string. Fixes cursor display when a 'display' text
7732 property immediately follows invisible text. (Bug#11094)
7734 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7736 composite.c: use 'double' consistently
7737 * composite.c (get_composition_id): Use 'double' consistently
7738 instead of converting 'float' to 'double' and vice versa; this is
7739 easier to understand and avoids a GCC warning.
7741 2012-04-09 Glenn Morris <rgm@gnu.org>
7743 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7744 preparation for dumping it with emacs. (Bug#4789)
7745 (leimdir): New variable.
7746 ($(leimdir)/leim-list.el): New rule.
7747 (emacs$(EXEEXT)): Depend on leim-list.el.
7749 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7750 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7751 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7753 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7755 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7758 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7760 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7761 Remove unused local variable.
7763 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7765 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7766 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7767 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7768 objects, as mark_maybe_pointer will catch them otherwise.
7769 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7770 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7772 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7774 Fix typo that broke non-Windows builds.
7775 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7777 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7779 Support building on MS-Windows with libxml2.
7781 * makefile.w32-in (OBJ2): Add xml.$(O).
7782 (GLOBAL_SOURCES): Add xml.c.
7783 ($(BLD)/xml.$(O)): New dependency list.
7785 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7786 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7787 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7788 [!WINDOWSNT]: New macros.
7789 (init_libxml2_functions, libxml2_loaded_p): New functions.
7790 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7791 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7792 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7793 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7795 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7796 Call init_libxml2_functions before calling libxml2 functions.
7797 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7799 * emacs.c: Don't include libxml/parser.h.
7800 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7801 xmlCleanupParser directly.
7803 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7805 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7807 * indent.c (Fvertical_motion): If there is a display string at
7808 point, use it.vpos to compute how many lines to backtrack after
7809 move_it_to point. (Bug#11133)
7811 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7813 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7814 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7815 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7816 macros related to unification of CJK characters. For the details,
7817 see the discussion following the message here:
7818 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7820 2012-04-04 Chong Yidong <cyd@gnu.org>
7822 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7824 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7826 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7827 instead of alloca. (Bug#11138)
7829 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7831 * w32menu.c (is_simple_dialog): Properly check lisp types.
7834 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7836 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7837 position we get to after a call to move_it_to fails the
7838 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7839 only if we wind up in a string from display property. (Bug#11063)
7841 * window.c (Fdelete_other_windows_internal): Invalidate the row
7842 and column information about mouse highlight, so that redisplay
7843 restores it after reallocating the glyph matrices. (Bug#7464)
7845 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7846 string comes from a `display' text property, use the buffer
7847 position of that property as if we actually saw that position in
7849 (move_it_by_lines): Remove the assertion that
7850 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7851 violated when there's a before-string at the beginning of a line.
7854 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7856 * xdisp.c (append_space_for_newline): If the default face was
7857 remapped, use the remapped face for the appended newline.
7858 (extend_face_to_end_of_line): Use the remapped default face for
7859 extending the face to the end of the line.
7860 (display_line): Call extend_face_to_end_of_line when the default
7861 face was remapped. (Bug#11068)
7863 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7865 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7867 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7869 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7871 2012-03-27 Glenn Morris <rgm@gnu.org>
7873 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7876 2012-03-26 Kenichi Handa <handa@m17n.org>
7878 * dispextern.h (struct glyph): Fix previous change. Change the
7879 bit length of glyphless.ch to 25 (Bug#11082).
7881 2012-03-26 Chong Yidong <cyd@gnu.org>
7883 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7884 (command_loop_1): Use it; inhibit selection update for
7885 handle-select-window too (Bug#8996).
7887 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7889 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7891 2012-03-25 Kenichi Handa <handa@m17n.org>
7893 * dispextern.h (struct glyph): Change the bit length of
7894 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7896 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7898 * s/ms-w32.h (tzname): Include time.h before redirecting to
7899 _tzname. Fixes the MSVC build. (Bug#9960)
7901 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7903 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7906 * xterm.c (XTread_socket): Only modify handling_signal if
7907 !SYNC_INPUT. (Bug#11080)
7909 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7911 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7912 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7913 when fetching a multibyte character consumes more bytes than
7914 CHAR_BYTES returns, due to unification of CJK characters in
7915 string_char. (Bug#11073)
7917 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7919 * process.c (wait_reading_process_output): Handle pty disconnect
7920 by refraining from sending oneself a SIGCHLD (bug#10933).
7922 2012-03-22 Chong Yidong <cyd@gnu.org>
7924 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7926 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7927 Mark string as coming from a prefix property.
7928 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7929 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7931 2012-03-21 Chong Yidong <cyd@gnu.org>
7933 * xfaces.c (Vface_remapping_alist): Doc fix.
7935 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7937 * w32proc.c (Fw32_set_console_codepage)
7938 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7941 2012-03-20 Chong Yidong <cyd@gnu.org>
7943 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7944 to reflect default non-nil value of redisplay-dont-pause.
7946 2012-03-19 Kenichi Handa <handa@m17n.org>
7948 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7949 it fit in a valid range (Bug#11003).
7951 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7953 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7954 that is not from display property, accept the row as a "cursor
7955 row" if one of the string's character has a non-nil `cursor'
7956 property. Fixes cursor positioning when there are newlines in
7957 overlay strings, e.g. in icomplete.el. (Bug#11035)
7959 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7961 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7963 2012-03-12 Chong Yidong <cyd@gnu.org>
7965 * eval.c (inhibit_lisp_code): Rename from
7966 inhibit_window_configuration_change_hook; move from window.c.
7968 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7969 * window.c (run_window_configuration_change_hook)
7970 (syms_of_window): Callers changed.
7972 2012-03-11 Chong Yidong <cyd@gnu.org>
7974 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7976 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7978 2012-03-10 Chong Yidong <cyd@gnu.org>
7980 * frame.c (other_visible_frames): Don't assume the selected frame
7981 is visible (Bug#10955).
7983 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7985 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7987 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7989 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7990 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7993 2012-03-03 Glenn Morris <rgm@gnu.org>
7995 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7997 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7999 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
8000 position past the first glyph_row that ends at ZV. (Bug#10902)
8001 (redisplay_window, next_element_from_string): Fix typos in
8003 (redisplay_window): Pass to move_it_vertically the margin in
8004 pixels, not in screen lines.
8006 2012-03-02 Glenn Morris <rgm@gnu.org>
8008 * buffer.c (buffer-list-update-hook): Doc fix.
8010 2012-02-29 Eli Zaretskii <eliz@gnu.org>
8012 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
8013 push_it before setting up the iterator for the first overlay
8014 string, even if we have an empty string loaded.
8015 (next_overlay_string): If there's an empty string on the iterator
8016 stack, pop the stack. (Bug#10903)
8018 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
8020 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
8021 Suggested by Stefan Monnier in
8022 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
8023 * alloc.c (widen_to_Lisp_Object): New static function.
8024 (mark_memory): Also mark Lisp_Objects by fetching pointer words
8025 and widening them to Lisp_Objects. This would work even if
8026 USE_LSB_TAG is defined and wide integers are used, which might
8027 happen in a future version of Emacs.
8029 2012-02-25 Chong Yidong <cyd@gnu.org>
8031 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
8034 * xselect.c (Fx_selection_exists_p): Doc fix.
8035 (x_clipboard_manager_save_all): Print an informative message
8036 before saving to clipboard manager.
8038 2012-02-24 Chong Yidong <cyd@gnu.org>
8040 * keyboard.c (process_special_events): Handle all X selection
8041 requests in kbd_buffer, not just the next one (Bug#8869).
8043 2012-02-23 Chong Yidong <cyd@gnu.org>
8045 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
8046 call when setting menu-bar-lines and tool-bar-lines parameters.
8047 (unwind_create_frame_1): New helper function.
8049 * window.c (inhibit_window_configuration_change_hook): New var.
8050 (run_window_configuration_change_hook): Obey it.
8051 (syms_of_window): Initialize it.
8053 2012-02-22 Chong Yidong <cyd@gnu.org>
8055 * xterm.c (x_draw_image_relief): Add missing type check for
8056 Vtool_bar_button_margin (Bug#10743).
8058 2012-02-21 Chong Yidong <cyd@gnu.org>
8060 * fileio.c (Vfile_name_handler_alist): Doc fix.
8062 * buffer.c (Fget_file_buffer): Protect against invalid file
8063 handler return value.
8065 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
8067 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
8068 when computing $valmask.
8070 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
8071 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
8072 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
8073 It's useless in that case, and it can cause problems on hosts
8074 that allocate halves of EMACS_INT values separately.
8075 Reported by Dan Horák. Diagnosed by Andreas Schwab in
8076 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
8077 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
8078 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
8079 it avoids undefined behavior on hosts where shifting right by more
8080 than the word width has undefined behavior.
8082 2012-02-19 Chong Yidong <cyd@gnu.org>
8084 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
8085 (Funhandled_file_name_directory, Ffile_name_as_directory)
8086 (Fdirectory_file_name, Fexpand_file_name)
8087 (Fsubstitute_in_file_name): Protect against invalid file handler
8088 return values (Bug#10845).
8090 2012-02-18 Eli Zaretskii <eliz@gnu.org>
8092 * .gdbinit (pitx): Fix incorrect references to fields of the
8095 2012-02-17 Chong Yidong <cyd@gnu.org>
8097 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
8099 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
8101 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
8102 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
8104 2012-02-15 Chong Yidong <cyd@gnu.org>
8106 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
8107 marked as special. Also, starting docstrings with * is obsolete.
8109 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
8111 * gnutls.c (emacs_gnutls_write): Fix last change.
8113 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
8115 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8118 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8120 * keymap.c (Fsingle_key_description): Handle char ranges.
8122 2012-02-12 Chong Yidong <cyd@gnu.org>
8124 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8125 as that creates a dangerous corner case.
8127 * window.c (Fdelete_window_internal): Invalidate the mouse
8128 highlight (Bug#9904).
8130 2012-02-12 Glenn Morris <rgm@gnu.org>
8132 * xselect.c (Fx_own_selection_internal)
8133 (Fx_get_selection_internal, Fx_disown_selection_internal)
8134 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8135 * nsselect.m (Fx_own_selection_internal)
8136 (Fx_disown_selection_internal, Fx_selection_exists_p)
8137 (Fx_selection_owner_p, Fx_get_selection_internal):
8138 Sync docs and argument specs with the xselect.c versions.
8140 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8142 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8144 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8146 * w32select.c (Fx_selection_exists_p): Sync doc string and
8147 argument list with xselect.c. (Bug#10783)
8149 * w16select.c (Fx_selection_exists_p): Sync doc string and
8150 argument list with xselect.c. (Bug#10783)
8152 2012-02-10 Glenn Morris <rgm@gnu.org>
8154 * fns.c (Fsecure_hash): Doc fix.
8156 2012-02-09 Kenichi Handa <handa@m17n.org>
8158 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8160 2012-02-07 Chong Yidong <cyd@gnu.org>
8162 * buffer.c (Fbuffer_local_variables)
8163 (buffer_lisp_local_variables): Handle unbound vars correctly;
8164 don't let Qunbound leak into Lisp.
8166 2012-02-07 Glenn Morris <rgm@gnu.org>
8168 * image.c (Fimagemagick_types): Doc fix.
8170 * image.c (imagemagick-render-type): Change it from a lisp object
8171 to an integer. Move the doc here from the lisp manual.
8172 Treat all values not equal to 0 the same.
8174 2012-02-06 Chong Yidong <cyd@gnu.org>
8176 * doc.c (store_function_docstring): Avoid applying docstring of
8177 alias to base function (Bug#2603).
8179 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8181 * .gdbinit (pp1, pv1): Remove redundant defines.
8184 2012-02-04 Chong Yidong <cyd@gnu.org>
8186 * nsterm.m: Declare a global (Bug#10694).
8188 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8190 * w32.c (get_emacs_configuration_options):
8191 Include --enable-checking, if specified, in the return value.
8193 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8195 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8196 after rounding frame sizes. (Bug#9723)
8198 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8200 * keyboard.c (adjust_point_for_property): Don't position point
8201 before BEGV. (Bug#10696)
8203 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8205 Handle overflow when computing char display width (Bug#9496).
8206 * character.c (char_width): Return EMACS_INT, not int.
8207 (char_width, c_string_width): Check for overflow when
8208 computing the width; this is possible now that individual
8209 characters can have unbounded width. Problem introduced
8210 by merge from Emacs 23 on 2012-01-19.
8212 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8214 * dbusbind.c (Fdbus_register_method): Mention the return value
8215 :ignore in the docstring.
8217 2012-02-02 Glenn Morris <rgm@gnu.org>
8219 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8221 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8222 Unconditionally set to t. (Bug#10673)
8223 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8224 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8225 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8227 2012-02-02 Kenichi Handa <handa@m17n.org>
8229 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8230 0, do not call append_composite_glyph.
8232 2012-02-02 Kenichi Handa <handa@m17n.org>
8234 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8236 (x_produce_glyphs): If the component of a composition is a null
8237 string, set it->pixel_width to 1 to avoid zero-width glyph.
8239 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8241 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8242 first 2 arguments are identical. This makes inserting large
8243 output from a subprocess an order of magnitude faster on
8244 MS-Windows, where all sbrk'ed memory is always contiguous.
8246 2012-01-31 Glenn Morris <rgm@gnu.org>
8248 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8249 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8250 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8252 2012-01-29 Glenn Morris <rgm@gnu.org>
8254 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8256 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8258 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8260 2012-01-28 Chong Yidong <cyd@gnu.org>
8262 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8264 2012-01-26 Chong Yidong <cyd@gnu.org>
8266 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8268 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8269 repeat counts (Bug#10507).
8271 2012-01-26 Glenn Morris <rgm@gnu.org>
8273 * lread.c (syms_of_lread): Doc fix.
8275 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8277 * coding.c (encode_designation_at_bol): Change return value to
8280 2012-01-25 Chong Yidong <cyd@gnu.org>
8282 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8284 2012-01-21 Chong Yidong <cyd@gnu.org>
8286 * floatfns.c (Fcopysign): Make the second argument non-optional,
8287 since nil is not allowed anyway.
8289 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8291 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8292 (send_process): Likewise.
8294 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8296 * window.c (save_window_save, Fcurrent_window_configuration)
8297 (Vwindow_persistent_parameters): Do not use Qstate.
8298 Rewrite doc-strings.
8300 2012-01-19 Kenichi Handa <handa@m17n.org>
8302 * character.c (char_width): New function.
8303 (Fchar_width, c_string_width, lisp_string_width):
8304 Use char_width (Bug#9496).
8306 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8308 * window.c (Vwindow_persistent_parameters): New variable.
8309 (Fset_window_configuration, save_window_save): Handle persistent
8312 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8314 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8315 thrashing the stack of the thread. (Bug#9087)
8317 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8319 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8321 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8323 * xdisp.c (rows_from_pos_range): Handle the case where the
8324 highlight ends on a newline. (Bug#10464)
8325 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8326 he end column for display of highlight that ends on a newline
8329 2012-01-11 Glenn Morris <rgm@gnu.org>
8331 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8332 from load-path also when installation-directory is nil. (Bug#10208)
8334 2012-01-10 Glenn Morris <rgm@gnu.org>
8336 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8338 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8339 Update template values to be closer to their typical values these days.
8341 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8343 * xdisp.c (rows_from_pos_range): Accept additional argument
8344 DISP_STRING, and accept any glyph in a row whose object is that
8345 string as eligible for mouse highlight. Fixes mouse highlight of
8346 display strings from overlays. (Bug#10464)
8348 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8350 emacs: fix an auto-save permissions race condition (Bug#10400)
8351 * fileio.c (auto_saving_dir_umask): New static var.
8352 (Fmake_directory_internal): Use it.
8353 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8354 creating the directory. The old code temporarily assigns
8355 too-generous permissions to the directory.
8356 (do_auto_save_eh): Clear it.
8357 (Fdo_auto_save): Catch all errors, not just file errors, so
8358 that the var is always cleared.
8360 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8362 * search.c (scan_buffer): Pass character positions to
8363 know_region_cache, not byte positions. (Bug#6540)
8365 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8367 * w32.c (sys_rename): Report EXDEV when rename of a directory
8368 fails because the target is on another logical disk. (Bug#10284)
8370 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8372 * xterm.c (x_embed_request_focus): New function.
8374 * xterm.h: Add prototype.
8376 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8378 2012-01-05 Glenn Morris <rgm@gnu.org>
8380 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8382 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8384 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8385 Load gnutls_transport_set_lowat only if GnuTLS version is below
8387 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8388 GnuTLS versions below 2.11.1.
8390 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8392 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8393 to the doc string advising against its use for altering the way
8394 windows are scrolled.
8396 2011-12-28 Kenichi Handa <handa@m17n.org>
8398 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8399 coding-system ASCII compatible only when it does not produce BOM
8400 on encoding (Bug#10383).
8402 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8404 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8406 (create_and_show_popup_menu): Always use menu_position_func for
8409 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8411 * callint.c (Fcall_interactively): Don't truncate prompt string.
8413 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8415 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8416 property that ends at ZV, so that the bidi iteration could be
8417 resumed from there (after widening). (Bug#10360)
8419 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8421 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8423 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8425 * nsterm.m (x_free_frame_resources):
8426 Release f->output_data.ns->miniimage.
8427 (ns_index_color): Fix indentation. Do not retain
8428 color_table->colors[i].
8430 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8433 * nsfns.m (x_set_background_color): Assign return value from
8434 ns_index_color to face-background instead of NSColor*.
8435 (ns_implicitly_set_icon_type): Fix indentation.
8436 Change assignment in for loop to comparison.
8438 * emacs.c (ns_pool): New variable.
8439 (main): Assign ns_pool.
8440 (Fkill_emacs): Call ns_release_autorelease_pool.
8442 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8443 autorelease fdesc, release fdAttrs and tdict.
8444 (ns_get_covering_families): Release charset.
8445 (ns_findfonts): Release NSFontDescriptor created with new.
8446 (ns_uni_to_glyphs): Fix indentation.
8447 (setString): Release attrStr before assigning new value.
8449 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8451 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8453 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8454 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8456 2011-12-18 David Reitter <reitter@cmu.edu>
8458 * nsterm.m (ns_term_init): Subscribe for notifications
8459 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8460 to method trackingNotification in EmacsMenu.
8462 * nsmenu.m (trackingMenu): New variable.
8463 (trackingNotification): New method (from Aquamacs).
8464 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8465 from Aquamacs (Bug#7030).
8467 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8469 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8470 (symbol_to_nsstring): Fix indentation.
8471 (ns_symbol_to_pb): New function.
8472 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8473 (Fns_rotate_cut_buffers_internal): Remove.
8474 (Fns_store_selection_internal): Rename from
8475 Fns_store_cut_buffer_internal.
8476 (ns_get_foreign_selection, Fx_own_selection_internal)
8477 (Fx_disown_selection_internal, Fx_selection_exists_p)
8478 (Fns_get_selection_internal, Fns_store_selection_internal):
8479 Use ns_symbol_to_pb and check if return value is nil.
8480 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8481 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8482 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8483 renamed to Sns_store_selection_internal.
8484 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8485 and remove this function.
8486 (ns_handle_selection_clear): Remove, never used.
8487 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8490 2011-12-17 Ken Brown <kbrown@cornell.edu>
8492 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8493 GID is unknown (Bug#10257).
8495 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8497 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8498 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8499 which caused a build failure on GNU/Linux IA-64. This problem was
8500 introduced by my 2011-10-07 patch.
8502 2011-12-15 Juri Linkov <juri@jurta.org>
8504 * image.c (imagemagick_error): New function. (Bug#10112)
8505 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8506 Use `imagemagick_error' where ImageMagick functions return
8508 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8511 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8513 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8514 fill background (Bug#8992).
8516 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8518 * window.c (Vwindow_combination_resize)
8519 (Vwindow_combination_limit): Use t instead of non-nil in
8521 (Vrecenter_redisplay): Add first sentence of doc-string on
8523 (Frecenter): Fix doc-string typo.
8525 2011-12-11 Kenichi Handa <handa@m17n.org>
8527 * coding.c (Funencodable_char_position): Pay attention to the
8528 buffer text relocation (Bug#9389).
8530 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8532 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8533 gtk_init (Bug#10100).
8535 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8537 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8538 IT->string is nil. (Bug#10263)
8540 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8542 * nsterm.h (x_free_frame_resources): Declare.
8544 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8545 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8547 * nsterm.h (ns_get_defaults_value): Declare.
8549 * nsterm.m (ns_default): Call ns_get_defaults_value.
8551 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8553 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8556 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8558 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8559 that where the value of an _OBJC_* symbol points to is in the .bss
8560 section (Bug#10240).
8562 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8564 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8565 after the loop to call ccl_driver at least once (Bug#8619).
8567 2011-12-08 Kenichi Handa <handa@m17n.org>
8569 * ftfont.c (get_adstyle_property): Fix previous change
8572 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8574 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8575 dirs from the default value of EMACSLOADPATH (bug#10208).
8577 2011-12-07 Glenn Morris <rgm@gnu.org>
8579 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8580 installation and source directories as well. (Bug#10208)
8582 2011-12-06 Chong Yidong <cyd@gnu.org>
8584 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8586 2011-12-06 Glenn Morris <rgm@gnu.org>
8588 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8589 as an error, not just -1. (Bug#10217)
8591 2011-12-05 Chong Yidong <cyd@gnu.org>
8593 * keyboard.c (process_special_events): New function.
8594 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8596 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8598 * coding.c (encode_designation_at_bol): Don't use uninitialized
8599 local variable (Bug#9318).
8601 2011-12-05 Kenichi Handa <handa@m17n.org>
8603 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8604 return Qnil (Bug#8046, Bug#10193).
8606 2011-12-05 Kenichi Handa <handa@m17n.org>
8608 * coding.c (encode_designation_at_bol): New args charbuf_end and
8609 dst. Return the number of produced bytes. Callers changed.
8610 (coding_set_source): Return how many bytes coding->source was
8612 (coding_set_destination): Return how many bytes
8613 coding->destination was relocated.
8614 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8615 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8617 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8619 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8620 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8623 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8625 The following changes are to fix Bug#9318.
8627 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8628 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8629 (encode_coding_iso_2022, encode_coding_sjis)
8630 (encode_coding_big5, encode_coding_charset): Use the above macros.
8632 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8634 * lisp.h (process_quit_flag): Fix external declaration.
8636 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8638 Don't macro-inline non-performance-critical code.
8639 * eval.c (process_quit_flag): New function.
8640 * lisp.h (QUIT): Use it.
8642 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8644 * nsfns.m (get_geometry_from_preferences): New function.
8645 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8647 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8649 * emacs.c (Qkill_emacs): Define.
8650 (syms_of_emacs): Initialize it.
8651 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8652 Qquit_flag to `kill-emacs' instead.
8653 (quit_throw_to_read_char): Add parameter `from_signal'.
8654 All callers changed. Call Fkill_emacs if requested and safe.
8655 * lisp.h (QUIT): Call Fkill_emacs if requested.
8657 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8659 * widget.c (update_wm_hints): Return if wmshell is null.
8660 (widget_update_wm_size_hints): New function.
8662 * widget.h (widget_update_wm_size_hints): Declare.
8664 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8665 widget_update_wm_size_hints (Bug#10104).
8667 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8669 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8670 before a newline, prepare the bidi iterator for consuming the
8671 newline, and keep the current paragraph direction. (Bug#10183)
8672 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8674 2011-12-02 Juri Linkov <juri@jurta.org>
8676 * search.c (Fword_search_regexp): New Lisp function created from
8677 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8678 (Fword_search_backward, Fword_search_forward)
8679 (Fword_search_backward_lax, Fword_search_forward_lax):
8680 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8681 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8683 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8685 * fileio.c (Finsert_file_contents): Move after-change-function call
8686 to before the "handled:" label, since all "goto handled" appear in
8687 cases where the *-change-functions have already been properly called
8690 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8692 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8693 waiting for input. (Bug#10169)
8695 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8697 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8698 verifies glyph row's hash code--we have just reallocated the
8699 glyphs, so their contents can be complete garbage. (Bug#10164)
8701 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8703 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8705 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8707 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8708 attributes are tested _before_ calling verify_row_hash, to protect
8709 against GCC re-ordering of the tests. (Bug#10164)
8711 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8713 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8715 * xterm.c (handle_one_xevent): Only set async_visible and friends
8716 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8717 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8718 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8720 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8722 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8723 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8724 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8725 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8726 All uses changed to use GCPRO1 etc.
8727 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8728 Revert to old implementation (i.e., before 2011-03-11).
8730 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8732 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8733 of scroll runs so as to avoid assigning disabled bogus rows and
8734 unnecessary graphics copy operations.
8736 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8738 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8739 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8740 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8741 (malloc, free, realloc, calloc): Redirect to e_* only when
8744 * lisp.h (GCTYPEBITS): Move before first use.
8745 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8746 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8747 this macro definition.
8749 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8752 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8754 * gtkutil.c (xg_create_frame_widgets):
8755 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8756 present with Gtk+ 2.0.
8758 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8760 * fileio.c (Finsert_file_contents): Undo previous change; see
8761 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8763 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8765 Rename locals to avoid shadowing.
8766 * fileio.c (Finsert_file_contents):
8767 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8768 * process.c (wait_reading_process_output):
8769 Rename inner 'proc' to 'p' to avoid shadowing.
8770 Indent for consistency with usual Emacs style.
8772 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8774 * xdisp.c (redisplay_window): If cursor row is not fully visible
8775 after recentering, and scroll-conservatively is set to a large
8776 number, scroll window by a few more lines to make the cursor fully
8777 visible and out of scroll-margin. (Bug#10105)
8778 (start_display): Don't move to the next line if the display should
8779 start at a newline that is part of a display vector or an overlay
8782 2011-11-24 Juri Linkov <juri@jurta.org>
8784 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8785 after the `MagickPingImage' call. (Bug#10112)
8787 2011-11-23 Chong Yidong <cyd@gnu.org>
8789 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8791 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8793 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8794 making another buffer current. (Bug#10114)
8796 2011-11-23 Glenn Morris <rgm@gnu.org>
8798 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8800 2011-11-23 Chong Yidong <cyd@gnu.org>
8802 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8803 using it (Bug#5984).
8805 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8807 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8808 and header-lines, as they don't have one computed for them.
8811 * .gdbinit (prow): Make displayed values more self-explaining.
8812 Add row's hash code.
8814 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8816 * process.c (wait_reading_process_output): Fix asynchrounous
8817 GnuTLS socket handling on some versions of the GnuTLS library.
8818 (wait_reading_process_output): Add comment and URL.
8820 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8822 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8824 2011-11-21 Chong Yidong <cyd@gnu.org>
8826 * window.c (Fnext_window, Fprevious_window): Doc fix.
8828 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8830 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8832 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8834 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8836 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8838 * window.c (Fset_window_combination_limit): Rename argument
8840 (Vwindow_combination_limit): Remove "status" from doc-string.
8842 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8844 * m/ibms390.h: Remove.
8845 * m/ibms390x.h: Don't include "ibms390.h".
8847 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8849 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8850 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8852 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8854 * casetab.c (Fset_case_table):
8855 * charset.c (Fcharset_after): Fix typos.
8857 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8859 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8860 Otherwise, valgrind does not work on some platforms.
8861 Problem reported by Andreas Schwab in
8862 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8863 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8864 is set, removing the need for VIRT_ADDRESS_VARIES.
8865 (PURE_P): Use a more-efficient implementation that needs just one
8866 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8867 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8868 to 4 (xorl, subq, cmpq, setbe).
8869 * alloc.c (pure): Always extern now, since that's the
8870 VIRT_ADDR_VARIES behavior.
8871 (PURE_POINTER_P): Use a single comparison, not two, for
8872 consistency with the new puresize.h.
8873 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8874 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8875 Remove VIRT_ADDR_VARIES no longer needed.
8877 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8879 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8880 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8881 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8882 behave as if the cursor position were at the window margin.
8884 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8885 and the cursor position is out of bounds, behave as if the cursor
8886 position were at the window margin. (Bug#10075)
8888 2011-11-18 Chong Yidong <cyd@gnu.org>
8890 * window.c (Fwindow_combination_limit): Make first argument
8891 non-optional, since it is meaningless for live windows like the
8894 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8896 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8898 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8900 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8901 (graft_intervals_into_buffer): Simplify.
8903 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8905 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8906 hash values of the two rows.
8907 (copy_row_except_pointers): Preserve the used[] arrays and the
8908 hash values of the two rows. (Bug#10035)
8909 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8911 * xdisp.c (row_hash): New function, body extracted from
8912 compute_line_metrics.
8913 (compute_line_metrics): Call row_hash, instead of computing the
8916 * dispnew.c (verify_row_hash): Call row_hash for computing the
8917 hash code of a row, instead of duplicating code from xdisp.c.
8919 * dispextern.h (row_hash): Add prototype.
8921 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8923 * frame.c (delete_frame): Don't delete the terminal when the last
8924 X frame is closed if emacs is built with GTK toolkit.
8926 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8928 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8930 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8932 * window.c (Vwindow_splits): Rename to
8933 Vwindow_combination_resize. Suggested by Juri Linkov.
8934 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8937 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8939 * nsfns.m (Fns_font_name):
8940 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8942 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8944 * window.h (window): Rename slot "nest" to "combination_limit".
8945 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8946 (Fset_window_nest): Rename to Fset_window_combination_limit.
8947 (Vwindow_nest): Rename to Vwindow_combination_limit.
8948 (recombine_windows, make_parent_window, make_window)
8949 (Fsplit_window_internal, saved_window)
8950 (Fset_window_configuration, save_window_save): Rename all
8951 occurrences of window_nest to window_combination_limit.
8953 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8955 * image.c (imagemagick_load_image): Fix typo.
8957 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8959 * xdisp.c (display_line): Move the call to
8960 highlight_trailing_whitespace before the call to
8961 compute_line_metrics, since the latter needs to see the final
8962 faces of all the glyphs to compute ROW's hash value.
8963 Fixes assertion violations in row_equal_p. (Bug#10035)
8965 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8967 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8968 just return (bug#10044).
8970 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8972 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8973 with user-defined heap size. Bump the default size of the temacs
8974 heap to 27MB, to avoid memory warning when running temacs.
8975 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8977 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8978 current_matrix and desired_matrix. (Bug#9990)
8979 (verify_row_hash) [XASSERTS]: New function.
8980 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8981 that the hash value of glyph rows is correct.
8983 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8985 * window.h (window): Remove splits slot.
8986 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8987 (Fdelete_other_windows_internal, make_parent_window)
8988 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8989 (Fset_window_configuration, save_window_save): Don't deal with
8990 split status of windows.
8991 (saved_window): Remove splits slot.
8992 (Vwindow_splits): Rewrite doc-string.
8994 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8996 * xfns.c (unwind_create_frame):
8997 * nsfns.m (unwind_create_frame):
8998 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8999 Vframe_list (Bug#9999).
9001 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
9003 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
9005 2011-11-11 Kenichi Handa <handa@m17n.org>
9007 * callproc.c (Fcall_process): Set the member dst_multibyte of
9010 2011-11-11 Johan Bockgård <bojohan@gnu.org>
9012 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
9013 avoid a crash (bug#9496).
9015 2011-11-09 Chong Yidong <cyd@gnu.org>
9017 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9018 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
9020 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9022 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
9024 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9026 Avoid some portability problems by eschewing 'extern inline' functions.
9027 The trivial performance wins aren't worth the portability hassles; see
9028 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
9030 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9031 (window_box_width, window_box_left, window_box_left_offset)
9032 (window_box_right, window_box_right_offset): Undo previous change,
9033 by removing the "extern"s.
9034 * intervals.c (adjust_intervals_for_insertion)
9035 (adjust_intervals_for_deletion): Undo previous change,
9036 making these static again.
9037 (offset_intervals, temp_set_point_both, temp_set_point)
9038 (copy_intervals_to_string): No longer inline.
9039 * xdisp.c (window_text_bottom_y, window_box_width)
9040 (window_box_height, window_box_left_offset)
9041 (window_box_right_offset, window_box_left, window_box_right)
9042 (window_box): No longer inline.
9044 2011-11-08 Chong Yidong <cyd@gnu.org>
9046 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
9047 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
9048 Signal an error if not a live window.
9049 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
9050 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
9052 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
9054 * lisp.h (syms_of_abbrev): Remove declaration.
9055 Reported by CHENG Gao <chenggao@royau.me>.
9057 2011-11-07 Eli Zaretskii <eliz@gnu.org>
9059 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
9060 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
9061 of temacs in GUI mode.
9063 2011-11-07 Martin Rudalics <rudalics@gmx.at>
9065 * window.h: Declare delete_all_child_windows instead of
9066 delete_all_subwindows.
9067 * window.c (Fwindow_nest, Fset_window_nest)
9068 (Fset_window_new_total, Fset_window_new_normal)
9069 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
9070 (delete_all_subwindows): Rename to delete_all_child_windows.
9071 (Fdelete_other_windows_internal, Fset_window_configuration):
9072 Call delete_all_child_windows instead of delete_all_subwindows.
9073 * frame.c (delete_frame): Call delete_all_child_windows instead
9074 of delete_all_subwindows.
9076 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
9078 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
9079 This is also needed for porting to any host where GC_MARK_STACK is
9080 not GC_MAKE_GCPROS_NOOPS.
9081 (which_symbols): Use it.
9083 2011-11-07 Kenichi Handa <handa@m17n.org>
9085 * coding.c (coding_set_destination): Check coding->src_pos only
9086 when coding->src_object is a buffer (bug#9910).
9088 * process.c (send_process): Set the member src_multibyte of coding
9089 to 0 (bug#9911) when sending a unibyte text.
9091 * callproc.c (Fcall_process): Set the member src_multibyte of
9092 process_coding to 0 (bug#9912).
9094 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9096 * xmenu.c (cleanup_widget_value_tree): New function.
9097 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
9098 calling free_menubar_widget_value_tree directly (Bug#9830).
9100 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
9102 Fix some portability problems with 'inline'.
9103 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9104 (window_box_width, window_box_left, window_box_left_offset)
9105 (window_box_right, window_box_right_offset): Declare extern.
9106 Otherwise, these inline functions do not conform to C99 and
9107 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
9108 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
9109 * intervals.c (adjust_intervals_for_insertion)
9110 (adjust_intervals_for_deletion): Now extern, because otherwise the
9111 extern inline functions 'offset_intervals' couldn't refer to it.
9112 (static_offset_intervals): Remove.
9113 (offset_intervals): Rewrite using the old contents of
9114 static_offset_intervals. The old version didn't conform to C99
9115 because an extern inline function contained a reference to an
9116 identifier with static linkage.
9118 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9120 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9123 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9125 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9126 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9127 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9128 return Qleft_to_right.
9130 2011-11-06 Chong Yidong <cyd@gnu.org>
9132 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9133 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9134 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9135 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9136 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9137 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9138 (Fwindow_vscroll): Doc fix.
9139 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9140 argument, since it makes no sense to pass a live window and for
9141 consistency with window-child.
9143 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9145 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9148 2011-11-05 Jason Rumney <jasonr@gnu.org>
9150 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9151 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9153 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9154 bitwise arithmetic preventing use of unicode-sip and non-truetype
9157 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9159 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9162 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9163 initialization code to keep similarity to xfns.c after changes
9166 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9168 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9169 (unwind_create_frame): New function (Bug#9943).
9170 (Fx_create_frame): Restructure code to be more similar to the one in
9171 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9172 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9173 Move terminal->reference_count++ just before making the frame official
9176 * nsterm.m (x_free_frame_resources): New function.
9177 (x_destroy_window): Move code to x_free_frame_resources.
9179 * xfns.c (unwind_create_frame): Fix comment.
9180 (Fx_create_frame, x_create_tip_frame):
9181 Move terminal->reference_count++ just before making the frame
9182 official. Move initialization of image_cache_refcount and
9183 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9185 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9187 Support MSVC build with newer versions of Visual Studio.
9188 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9189 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9192 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9193 which are not supported by MSVC.
9194 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9195 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9197 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9199 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9201 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9203 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9205 Support MSVC build with newer versions of Visual Studio.
9206 * w32.c: Don't include w32api.h for MSVC.
9207 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9209 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9210 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9211 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9212 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9214 (alloca) [_MSC_VER]: Define to _alloca.
9216 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9218 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9220 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9222 * xdisp.c (note_mouse_highlight): If either of
9223 previous/next-single-property-change returns nil, treat that as
9224 the beginning or the end of the buffer. (Bug#9955)
9226 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9228 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9229 label is not null (Bug#9951).
9230 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9233 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9235 * window.c (Fwindow_body_size): Mention in the doc string that the
9236 return value is in frame's canonical units. (Bug#9949)
9238 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9240 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9242 * w32fns.c (unwind_create_frame): If needed, free the glyph
9243 matrices of the partially constructed frame. (Bug#9943)
9244 * xfns.c (unwind_create_frame): Likewise.
9246 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9248 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9249 Don't stop backward scan on the continuation glyph, even though
9250 its CHARPOS is positive.
9251 (mouse_face_from_buffer_pos, note_mouse_highlight):
9252 Rename cover_string to disp_string.
9254 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9256 * window.c (temp_output_buffer_show): Don't use
9257 Vtemp_buffer_show_specifiers.
9258 (Vtemp_buffer_show_specifiers): Remove unused variable.
9260 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9262 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9263 past the beginning of the current glyph matrix.
9265 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9267 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9268 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9269 HAVE_GTK3 (Bug#9869).
9271 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9272 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9274 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9276 * xterm.c: Declare x_handle_net_wm_state to return int.
9277 (handle_one_xevent): Check if we are iconified but don't have
9278 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9279 (get_current_wm_state): Return non-zero if not hidden,
9280 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9281 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9282 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9283 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9285 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9287 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9288 so that this new function doesn't get optimized away by a
9289 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9291 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9293 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9295 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9297 Fix the `xbytecode' command.
9298 * .gdbinit (xprintbytestr): New command.
9299 (xwhichsymbols): Rename from `which'; all callers changed.
9300 (xbytecode): Print the byte-code string as well.
9302 2011-10-29 Kim Storm <storm@cua.dk>
9304 * alloc.c (which_symbols): New function.
9306 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9308 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9311 2011-10-29 Glenn Morris <rgm@gnu.org>
9313 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9314 Not clear what it was for, and it causes various bugs. (Bug#9839)
9316 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9318 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9319 possible random value that matches one of those tested as
9320 condition to clear the mouse face.
9322 2011-10-28 Chong Yidong <cyd@gnu.org>
9324 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9326 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9328 * window.c (make_window): Initialize phys_cursor_on_p.
9330 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9332 * lisp.h (struct Lisp_Symbol): Update comments.
9334 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9336 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9338 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9340 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9341 <oslsachem@gmail.com> for helping to debug this.
9343 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9344 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9345 (g_b_init_get_glyph_outline_w): New static variables.
9346 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9347 (GetGlyphOutlineW_Proc): New typedefs.
9348 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9349 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9351 (w32font_open_internal, compute_metrics):
9352 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9353 instead of calling the "wide" APIs directly.
9355 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9357 * w32.h (syms_of_w32font): Add prototype.
9359 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9361 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9362 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9363 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9364 (Fmove_to_window_line): Doc fix.
9366 2011-10-27 Chong Yidong <cyd@gnu.org>
9368 * process.c (make_process): Set gnutls_state to NULL.
9370 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9371 non-NULL, regardless of GNUTLS_INITSTAGE.
9372 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9373 an error. Set process slots as soon as we allocate them.
9375 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9377 2011-10-27 Chong Yidong <cyd@gnu.org>
9379 * gnutls.c (emacs_gnutls_deinit): New function.
9380 Deallocate credentials structures as well as calling gnutls_deinit.
9381 (Fgnutls_deinit, Fgnutls_boot): Use it.
9383 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9384 (deactivate_process): Call emacs_gnutls_deinit.
9386 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9388 * image.c (x_create_x_image_and_pixmap):
9389 * w32.c (sys_rename, w32_delayed_load):
9390 * w32font.c (fill_in_logfont):
9391 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9393 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9395 * w32fns.c (w32_default_color_map): New function,
9396 extracted from Fw32_default_color_map.
9397 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9399 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9401 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9403 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9405 * keyboard.c (test_undefined): New function (bug#9751).
9406 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9408 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9410 * sysdep.c (init_sys_modes): Fix the check for the controlling
9411 terminal (Bug#6649).
9413 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9415 * dispextern.h (struct bidi_it): New member next_en_type.
9417 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9418 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9419 current character, check also for next_en_type being WEAK_EN.
9420 (bidi_resolve_weak): Don't enter the expensive loop if the current
9421 position is before next_en_pos. Record the bidi type of the first
9422 non-ET, non-BN character we find, in addition to its position.
9423 (bidi_level_of_next_char): Invalidate next_en_type when
9424 next_en_pos is over-stepped.
9426 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9428 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9429 * editfns.c: Rewrite current-time-zone so that it invokes
9430 the equivalent of (format-time-string "%Z") to get the time zone name.
9431 This fixes a bug when the time zone name contains characters that
9432 need converting from the system time locale to Emacs internal format.
9433 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9434 that patch fixed format-time-string to do the conversion, but
9435 I forgot to fix current-time-zone.
9436 (format_time_string): New function, containing most of
9437 what Fformat_time_string used to contain.
9438 (Fformat_time_string): Rewrite in terms of format_time_string.
9439 This doesn't change this function's behavior.
9440 (current-time-zone): Rewrite to use format_time_string.
9441 This fixes the bug reported by Michael Schierl in
9442 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9443 Jason Rumney's 2007-06-07 change worked around this bug, but
9445 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9447 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9449 * xdisp.c (start_display): If the character at POS is displayed
9450 via a display vector, reset IT->current.dpvec_index to zero.
9451 (try_window_reusing_current_matrix): If a line ends in a display
9452 vector or the next line starts in a display vector, continue
9453 redrawing the window even though the character position of
9454 start_row was reached.
9457 2011-10-18 Chong Yidong <cyd@gnu.org>
9459 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9460 with nobreak-char-display too.
9462 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9464 Fix part 3 of bug#9771.
9465 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9466 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9467 non-neutral characters if the current character is a paragraph
9468 separator (a.k.a. Newline). This avoids running the same
9469 expensive loop twice, once when we consume the preceding newline
9470 and the other time when the line actually needs to be displayed.
9471 Avoid the loop when we see neutrals on the base embedding level
9472 following a character whose directionality is the same as the
9473 paragraph's. This avoids running the expensive loop when a line
9474 ends in a long sequence of neutrals, like control characters.
9475 Add assertion against STRONG_AL type. Slightly rearrange code
9476 that determines the type of a neutral given the first non-neutral
9478 (bidi_level_of_next_char): Set next_en_pos to zero when
9479 invalidating its info.
9481 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9483 * xdisp.c (push_display_prop): Determine whether to record string
9484 or buffer position by IT->string, not by IT->method. Allow
9485 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9486 (move_it_vertically_backward): Don't look for character position
9487 immediately after the newline when in a continuation line.
9490 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9492 * window.c (coordinates_in_window): Rewrite and delabelize
9493 vertical border check. (Bug#5357) (Bug#9618)
9495 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9497 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9498 errors in XSetWindowBorder (bug#9310).
9500 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9502 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9503 avoid crash when xmalloc overrun checking is enabled.
9505 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9507 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9508 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9509 cursor motion with <left> and <right> arrow keys.
9511 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9512 some callers set that themselves.
9514 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9516 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9517 display string and the previous row comes from the same string and
9518 is empty. (Bug#9739) (Bug#9738)
9520 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9522 * doc.c (get_doc_string): Encode file name (bug#9735).
9524 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9526 * bidi.c (bidi_level_of_next_char):
9527 * xdisp.c (get_visually_first_element): Remove old incorrect
9528 comments regarding the Unicode Line Separator character.
9530 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9532 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9534 * alloc.c (Fgc_status): Do not access beyond zombies array
9535 boundary if nzombies > MAX_ZOMBIES.
9536 * alloc.c (dump_zombies): Add missing format specifier.
9538 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9540 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9541 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9543 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9544 Some packages use them to denote characters with modifiers.
9546 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9548 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9549 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9550 matching a pp-number. Rename parameter var to var1.
9552 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9554 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9556 2011-10-08 Glenn Morris <rgm@gnu.org>
9558 * callint.c (Fcall_interactively): Give a more explicit error for the
9559 'c' case with a non-character input. (Bug#8479)
9561 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9563 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9565 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9566 lines that are hscrolled on the left.
9568 * dispnew.c (buffer_posn_from_coords): Account for a possible
9569 presence of header-line. (Bug#4426)
9571 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9573 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9574 Don't advertise functionality which we discourage or doesn't work.
9576 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9578 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9579 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9580 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9581 this makes Emacs dump core during garbage collection on rare
9582 occasions. sizeof is obviously inferior to offsetof here, so
9583 stick with offsetof.
9584 (GC_POINTER_ALIGNMENT): New macro.
9585 (mark_memory): Omit 3rd (offset) arg; caller changed.
9586 Don't assume EMACS_INT alignment is the same as pointer alignment.
9588 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9590 * keyboard.c (read_key_sequence_remapped): New var.
9591 (read_key_sequence): Compute remapping in the right buffer.
9592 (command_loop_1): Use read_key_sequence's remapping directly.
9594 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9596 * dired.c (file_name_completion): Don't expand file name.
9597 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9598 before checking file name handler.
9600 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9601 they've been requested explicitly (bug#9591).
9603 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9605 * keymap.c (Fsingle_key_description): Use make_specified_string
9606 instead of build_string to build string from push_key_description.
9609 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9611 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9612 This fixes a Y2038 bug on 64-bit hosts.
9613 * buffer.c (reset_buffer):
9614 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9615 (Fclear_buffer_auto_save_failure):
9616 Use 0, not -1, to represent an unset failure time, since time_t
9617 might not be signed.
9619 Remove dependency on glibc malloc internals.
9620 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9621 Move back here from lisp.h, but with their new implementations.
9622 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9623 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9624 * charset.c (charset_table_init): New static var.
9625 (syms_of_charset): Use it instead of xmalloc. This removes a
9626 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9627 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9628 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9629 Move back to alloc.c.
9630 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9631 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9633 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9635 * nsterm.m (windowDidResize): Call x_set_window_size only when
9636 ns_in_resize is true. Otherwise set pixelwidth/height and
9637 call change_frame_size (Bug#9628).
9639 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9641 Port --enable-checking=all to Fedora 14 x86-64.
9642 * charset.c (syms_of_charset): Also account for glibc malloc's
9643 internal overhead when calculating the initial malloc maximum.
9645 Port --enable-checking=all to Fedora 14 x86.
9646 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9648 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9649 (overrun_check_realloc, overrun_check_free):
9650 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9651 That way, xmalloc returns a properly-aligned pointer even if
9652 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9653 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9654 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9655 into account when calculating the initial malloc maximum.
9656 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9657 Move here from alloc.c, so that charset.c can use it too.
9658 Properly align; the old code wasn't right for common 32-bit hosts
9659 when configured with --enable-checking=all.
9660 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9661 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9663 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9665 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9668 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9670 * xdisp.c (compute_display_string_end): If there's no display
9671 string at CHARPOS, return -1.
9673 * bidi.c (bidi_fetch_char): When compute_display_string_end
9674 returns a negative value, treat the character as a normal
9675 character not covered by a display string. (Bug#9624)
9677 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9679 * lread.c (Fread_from_string): Fix typo in docstring.
9681 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9683 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9684 newline, reseat the iterator instead of bidi-iterating there one
9685 character at a time. (Bug#9610)
9686 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9687 TO_CHARPOS if the bidi iterator is at base embedding level.
9689 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9691 * lread.c (readevalloop): Use correct code for NBSP.
9692 (read1): Likewise. (Bug#9608)
9694 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9696 * dbusbind.c (Fdbus_register_signal): When service is not
9697 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9699 2011-09-25 Glenn Morris <rgm@gnu.org>
9701 * buffer.c (truncate-lines): Doc fix.
9703 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9705 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9706 (Fset_window_next_buffers): Doc fix.
9708 2011-09-24 Glenn Morris <rgm@gnu.org>
9710 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9712 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9714 Fix minor problems found by static checking.
9715 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9716 * indent.c (Fvertical_motion): Fix == vs = typo.
9718 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9720 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9721 Default value is now t. Doc fix.
9723 * indent.c (Fvertical_motion): Compute and apply the overshoot
9724 logic when moving up, not only when moving down. Fix the
9725 confusing name and values of the it_overshoot_expected variable;
9726 logic changes accordingly. (Bug#9254) (Bug#9549)
9728 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9729 CHARPOS is covered by a display string which includes newlines.
9730 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9731 is covered by a display string with embedded newlines.
9733 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9735 * dbusbind.c (Fdbus_register_signal): Add match rule to
9736 Vdbus_registered_objects_table. (Bug#9581)
9737 (Fdbus_register_method, Vdbus_registered_objects_table):
9740 2011-09-24 Jim Meyering <meyering@redhat.com>
9742 do not ignore write error for any output size
9743 The previous change was incomplete.
9744 While it makes emacs --batch detect the vast majority of stdout
9745 write failures, errors were still ignored whenever the output size is
9746 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9747 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9748 && echo FAIL: ignored write error
9749 FAIL: ignored write error
9750 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9751 && echo FAIL: ignored write error
9752 FAIL: ignored write error
9753 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9755 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9757 * emacs.c (Fkill_emacs): In noninteractive mode exit
9758 non-successfully if a write error occurred on stdout. (Bug#9574)
9760 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9762 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9765 * dispextern.h (struct it): Update the comment documenting what
9768 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9770 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9771 a display string, extend search for cursor position to end of row.
9772 (find_row_edges): If the row ends in a newline from a display
9773 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9774 Handle the case of a display string with multiple newlines.
9775 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9776 non-empty line. Fixes confusing cursor motion with arrow keys at
9777 the beginning of a line that starts with whitespace.
9779 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9781 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9784 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9786 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9789 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9791 * xdisp.c (display_line): Record maximum and minimum buffer
9792 positions even if no glyphs were produced (e.g., by a zero-width
9793 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9794 buffer positions that will be removed from the glyph row because
9796 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9797 column is beyond frame width: don't subtract 1 "pixel" when
9798 computing width of the stretch.
9799 (reseat_at_next_visible_line_start): Undo the change made on
9800 2011-09-17 that saved paragraph information and restored it after
9801 the call to `reseat'. (Bug#9545)
9803 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9805 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9806 and turn window cursor on if cleared (Bug#9415).
9808 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9810 * search.c (boyer_moore): Take unibyte characters from pattern
9811 literally. (Bug#9458)
9813 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9815 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9817 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9819 Fix minor problem found by static checking.
9820 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9821 initialized, to pacify gcc -Wuninitialized.
9823 * fileio.c: Report proper errno when syscall falls.
9824 (Finsert_file_contents): Save and restore errno,
9825 so that report_file_error outputs the correct diagnostic.
9826 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9828 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9830 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9832 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9834 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9835 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9837 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9839 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9840 about the current paragraph and restore it after the call to reseat.
9842 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9843 (bidi_find_paragraph_start): Search back for paragraph beginning
9844 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9845 (bidi_move_to_visually_next): Only trigger paragraph-related
9846 computations when the last character is a newline or at EOB, not
9847 just any NEUTRAL_B. (Bug#9470)
9849 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9850 truncated lines if point is covered by a display string. (Bug#9524)
9852 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9854 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9855 (cons_to_x_long): New function.
9856 (lisp_data_to_selection_data): Use it. Correct the test for
9857 short-versus-long data; it was negated. Break out of vector
9858 loop, for efficiency, when a long datum is discovered.
9860 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9862 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9864 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9866 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9867 GCC PR/17406) by declaring this function with external scope.
9869 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9871 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9872 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9874 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9876 * editfns.c (Fformat): Correctly handle text properties on "%%".
9878 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9880 * xterm.c (x_draw_composite_glyph_string_foreground):
9881 * w32term.c (x_draw_composite_glyph_string_foreground):
9882 * term.c (encode_terminal_code):
9883 * composite.c (composition_update_it, get_composition_id):
9884 * xdisp.c (get_next_display_element)
9885 (fill_composite_glyph_string): Add comments about special meaning
9886 of TAB characters in a composition.
9888 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9890 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9891 This occurs when processing a multibyte format.
9892 Problem reported by Wolfgang Jenker.
9894 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9896 * xdisp.c (try_cursor_movement): Only check for exact match if
9897 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9899 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9901 Remove unused external symbols.
9902 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9903 * xdisp.c (calc_pixel_width_or_height): Now static.
9904 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9905 * indent.c (check_display_width):
9906 * w32term.c: Fix comment to match code.
9907 * xterm.c, xterm.h (x_catching_errors): Remove.
9909 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9911 * xselect.c: Use signed conversions more consistently (Bug#9498).
9912 (selection_data_to_lisp_data): Assume incoming selection data are
9913 signed integers, not unsigned. This is to be consistent with
9914 outgoing selection data, which was modified to use signed integers
9915 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9916 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9917 expects long, not unsigned long.
9919 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9921 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9922 computation of loop end. Reported by Johan Bockgård
9925 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9927 * frame.c (Fother_visible_frames_p): Function deleted.
9929 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9931 * indent.c (compute_motion): Process display vector front to back
9932 rather than the other way around. (Bug#2496)
9934 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9936 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9938 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9940 * minibuf.c (Fread_from_minibuffer): Doc fix.
9942 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9944 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9945 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9947 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9949 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9950 value for non-existent files.
9952 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9954 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9955 set its "size" to -1. This will set the modtime_size field of
9956 the corresponding buffer to -1, which is what
9957 verify-visited-file-modtime expects for files that do not exist.
9960 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9962 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9964 * lisp.h: ... from here. push_key_description is no longer
9965 defined in keyboard.c, so its declaration should not be in
9966 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9967 logically belongs with push_key_description.
9969 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9971 * buffer.h: Include <sys/types.h> instead of <time.h>.
9972 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9973 Problem reported by Herbert J. Skuhra.
9975 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9977 * xml.c (parse_region): Make the parsing work for
9978 non-comment-starting XML files again (bug#9144).
9980 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9982 * image.c (gif_load): Fix calculation of bottom and right corner.
9985 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9987 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9988 redisplay in small windows.
9990 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9992 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9994 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9996 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9997 Operate on live windows only.
9999 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
10001 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
10003 2011-09-07 Eli Zaretskii <eliz@gnu.org>
10005 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
10006 only under bidi iteration.
10008 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
10010 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
10012 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10014 isnan: Fix porting problem to Solaris 10 with bundled gcc.
10015 Without this fix, the command to link temacs failed due to an
10016 undefined symbol __builtin_isnan. This is because
10017 /usr/include/iso/math_c99.h #defines isnan(x) to
10018 __builtin_isnan(x), but the bundled gcc, which identifies itself
10019 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
10021 * floatfns.c (isnan): #undef, and then #define to a clone of
10023 (Fisnan): Always define, since it's always available now.
10024 (syms_of_floatfns): Always define isnan at the Lisp level.
10026 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10028 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
10030 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10032 * fileio.c: Fix bugs with large file offsets (Bug#9428).
10033 The previous code assumed that file offsets (off_t values) fit in
10034 EMACS_INT variables, which is not true on typical 32-bit hosts.
10035 The code messed up by falsely reporting buffer overflow in cases
10036 such as (insert-file-contents "big" nil 1 2) into an empty buffer
10037 when "big" contains more than 2**29 bytes, even though this
10038 inserts just one byte and does not overflow the buffer.
10039 (Finsert_file_contents): Store file offsets as off_t
10040 values, not as EMACS_INT values. Check for overflow when
10041 converting between EMACS_INT and off_t. When checking for
10042 buffer overflow or for overlap, take the offsets into account.
10043 Don't use EMACS_INT for small values where int suffices.
10044 When checking for overlap, fix a typo: ZV was used where
10045 ZV_BYTE was intended.
10046 (Fwrite_region): Don't assume off_t fits into 'long'.
10047 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
10049 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
10051 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
10053 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10055 sprintf-related integer and memory overflow issues (Bug#9412).
10057 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
10058 (esprintf, exprintf, evxprintf): New functions.
10059 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
10060 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
10061 (modify_event_symbol): Do not assume that the length of
10062 name_alist_or_stem is safe to alloca and fits in int.
10063 (Fexecute_extended_command): Likewise for function name and binding.
10064 (Frecursion_depth): Wrap around reliably on integer overflow.
10065 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
10066 since some callers pass EMACS_INT values.
10067 (Fsingle_key_description): Don't crash if symbol name contains more
10068 than MAX_ALLOCA bytes.
10069 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
10070 (get_minibuffer): Arg is now EMACS_INT, not int.
10071 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
10072 (esprintf, exprintf, evxprintf): New decls.
10073 * window.h (command_loop_level, minibuf_level): Reflect API changes.
10075 * dbusbind.c (signature_cat): New function.
10076 (xd_signature, Fdbus_register_signal):
10077 Do not overrun buffer; instead, report string overflow.
10079 * dispnew.c (add_window_display_history): Don't overrun buffer.
10080 Truncate instead; this is OK since it's just a log.
10082 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
10083 even if the time zone offset is outlandishly large.
10084 Don't mishandle offset == INT_MIN.
10086 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
10087 when creating daemon; the previous buffer-overflow check was incorrect.
10089 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
10090 which has the guts of the old verror function.
10092 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
10093 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
10095 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
10096 (font_unparse_xlfd): Don't blindly alloca long strings.
10097 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
10098 fits in int, when using sprintf. Use single snprintf to count
10099 length of string rather than counting it via multiple sprintfs;
10100 that's simpler and more reliable.
10101 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
10102 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
10103 sprintf, in case result does not fit in int.
10105 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
10106 (fontset_from_font): Print it.
10108 * frame.c (tty_frame_count): Now printmax_t, not int.
10109 (make_terminal_frame, set_term_frame_name): Print it.
10110 (x_report_frame_params): In X, window IDs are unsigned long,
10111 not signed long, so print them as unsigned.
10112 (validate_x_resource_name): Check for implausibly long names,
10113 and don't assume name length fits in 'int'.
10114 (x_get_resource_string): Don't blindly alloca invocation name;
10115 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10118 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10119 (xg_check_special_colors, xg_set_geometry):
10120 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10122 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10123 Use esprintf, not sprintf, in case result does not fit in int.
10125 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10126 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10127 it as a large positive number.
10128 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10129 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10131 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10132 in case result does not fit in int.
10134 * print.c (float_to_string): Detect width overflow more reliably.
10135 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10136 buffer overrun. Don't assume list length fits in 'int'. Treat
10137 print length of 0 as 0, not as infinity; to be consistent with other
10138 uses of print length in this function. Don't overflow print length
10139 index. Don't assume hash table size fits in 'long', or that
10140 vectorlike size fits in 'unsigned long'.
10142 * process.c (make_process): Use printmax_t, not int, to format
10143 process-name gensyms.
10145 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10147 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10148 to avoid potential buffer overrun.
10150 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10151 if X resource line is longer than 512 bytes.
10153 * xfns.c (x_window): Make sprintf buffer a bit bigger
10154 to avoid potential buffer overrun.
10156 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10158 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10160 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10162 Integer overflow fixes for scrolling, etc.
10163 Without these, Emacs silently mishandles large integers sometimes.
10164 For example, "C-u 4294967297 M-x recenter" was treated as if
10165 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10167 * xdisp.c (try_window_id): Check Emacs fixnum range before
10168 converting to 'int'.
10170 * window.c (window_scroll_line_based, Frecenter):
10171 Check that an Emacs fixnum is in range before assigning it to 'int'.
10172 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10173 values converted from Emacs fixnums.
10174 (Frecenter): Don't wrap around a line count if it is out of 'int'
10175 range; instead, treat it as an extreme value.
10176 (Fset_window_configuration, compare_window_configurations):
10177 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10179 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10180 that can exceed INT_MAX. Check that EMACS_INT value is in range
10181 before assigning it to the (possibly-narrower) index.
10182 (match_limit): Don't assume that a fixnum can fit in 'int'.
10184 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10187 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10188 (Fvertical_motion): Don't wrap around LINES values that don't fit
10189 in 'int'. Instead, treat them as extreme values. This is good
10190 enough for windows, which can't have more than INT_MAX lines anyway.
10192 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10194 * Require libxml/parser.h to avoid compilation warning.
10196 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10198 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10199 since this reportedly can destroy thread storage.
10201 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10203 * syntax.c (find_defun_start): Update all cache variables if
10204 exiting early (Bug#9401).
10206 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10208 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10210 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10211 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10212 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10214 * term.c (tty_append_glyph): New function.
10215 (produce_stretch_glyph): Static function and its prototype deleted.
10217 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10220 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10222 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10223 when checking :margin (Bug#9390).
10224 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10225 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10226 so that the name doesn't mislead. All uses changed.
10228 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10230 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10233 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10235 * xdisp.c (move_it_to): Don't bail out early when reaching
10236 position beyond to_charpos, if we are scanning backwards.
10237 (move_it_vertically_backward): When DY == 0, make sure we get to
10238 the first character in the line after the newline.
10240 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10242 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10243 (ccl_driver): Do not generate an out-of-range pointer.
10244 (Fccl_execute_on_string): Remove unnecessary check for
10245 integer overflow, noted by Stefan Monnier in
10246 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10247 Remove a FIXME that didn't need fixing.
10248 Simplify the newly-introduced buffer reallocation code.
10250 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10252 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10254 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10256 Integer and memory overflow issues (Bug#9196).
10258 * doc.c (get_doc_string): Rework so that
10259 get_doc_string_buffer_size is the actual buffer size, rather than
10260 being 1 less than the actual buffer size; this makes xpalloc more
10263 * image.c (x_allocate_bitmap_record, cache_image):
10264 * xselect.c (Fx_register_dnd_atom):
10265 Simplify previous changes by using xpalloc.
10267 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10268 since either will do and ptrdiff_t is convenient with xpalloc.
10270 * charset.c (charset_table_size)
10271 (struct charset_sort_data.priority): Now ptrdiff_t.
10272 (charset_compare): Don't overflow if priorities differ greatly.
10273 (Fsort_charsets): Don't assume list length fits in int.
10274 Check for size-calculation overflow when allocating sort data.
10275 (syms_of_charset): Allocate an initial charset table that is
10276 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10278 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10280 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10281 The actual value is always <= INT_MAX, and leaving it unsigned made
10282 overflow checking harder.
10284 * dispextern.h (struct glyph_matrix.rows_allocated)
10285 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10286 with xpalloc. The values are still always <= INT_MAX.
10288 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10290 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10291 (SAFE_NALLOCA): New macro.
10293 * region-cache.c (struct boundary.pos, find_cache_boundary)
10294 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10295 (set_cache_region, invalidate_region_cache)
10296 (revalidate_region_cache, know_region_cache, region_cache_forward)
10297 (region_cache_backward, pp_cache):
10298 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10299 so that ptrdiff_t * can be passed to xpalloc.
10300 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10301 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10302 (pp_cache): Don't assume cache_len fits in int.
10303 * region-cache.h: Adjust extern decls to match.
10305 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10306 EMACS_INT, since either will do, for xpalloc.
10308 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10309 (xnmalloc, xnrealloc, xpalloc): New functions.
10311 * bidi.c (bidi_shelve_header_size): New constant.
10312 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10313 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10315 * bidi.c (bidi_cache_shrink):
10316 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10318 Don't update size of array until after memory allocation succeeds,
10319 because xmalloc/xrealloc may not return.
10320 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10321 now that we have proper integer overflow checking.
10322 (record_overlay_string, overlay_strings): Catch overflows when
10323 calculating size of overlay_str_buf.
10325 * callproc.c (Fcall_process): Check for size overflow when
10326 calculating size of args2.
10327 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10328 Normally we prefer signed values, but sticking with ptrdiff_t would
10329 require adding more-complicated checks.
10331 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10332 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10333 Redo buffer-overflow calculations to avoid integer overflow.
10334 Add a FIXME comment where memory seems to be over-allocated.
10336 * character.c (Fstring): Check for size-calculation overflow.
10338 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10339 unnecessary integer overflow. Check for size overflow.
10340 (encode_coding_object): Don't update size until xmalloc succeeds.
10342 * composite.c (get_composition_id): Check for overflow in glyph
10343 length calculations.
10345 Integer and memory overflow fixes for display code.
10346 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10347 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10348 (scrolling_window): Check for overflow in size calculations.
10349 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10350 Don't assume glyph table len fits in int.
10351 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10352 (row_table_size): Now ptrdiff_t, not int.
10353 (scrolling_window): Avoid overflow in size calculations.
10354 Don't update size until allocation succeeds.
10355 * fns.c (concat): Check for overflow in size calculations.
10356 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10357 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10358 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10360 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10361 (get_doc_string): Check for size calculation overflow.
10362 Don't update size until allocation succeeds.
10363 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10364 EMACS_INT, where ptrdiff_t will do.
10365 (Fsubstitute_command_keys): Check for string overflow.
10367 * editfns.c (set_time_zone_rule): Don't assume environment length
10369 (message_length): Now ptrdiff_t, not int.
10370 (Fmessage_box): Don't update size until allocation succeeds.
10371 Don't assume message length fits in int.
10372 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10374 * emacs.c (main): Do not reallocate argv, since there is a null at
10375 the end that can be overwritten, and this way there's no need to
10376 worry about size-calculation overflow.
10377 (sort_args): Check for size-calculation overflow.
10379 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10381 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10383 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10384 (x_set_scroll_bar_width, x_figure_window_size):
10385 Check for integer overflow.
10386 (x_set_alpha): Do not assume XINT fits in int.
10388 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10389 This is for the members text_lines, text_cols, total_lines, total_cols,
10390 where the system imposes an 'int' limit.
10392 * fringe.c (Fdefine_fringe_bitmap):
10393 Don't update size until alloc works.
10395 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10396 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10398 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10399 Check for size-calculation overflow.
10400 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10401 do, as we prefer signed integers.
10402 (id_to_widget.max_size, id_to_widget.used)
10403 (xg_store_widget_in_map, xg_remove_widget_from_map)
10404 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10405 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10406 Use and return ptrdiff_t, not int.
10407 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10408 * gtkutil.h: Change prototypes to match the above.
10410 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10411 are duplicate now that they've been promoted to lisp.h.
10412 (x_allocate_bitmap_record, x_alloc_image_color)
10413 (make_image_cache, cache_image, xpm_load):
10414 Don't update size until alloc is done.
10415 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10417 Check for size calculation overflow.
10418 (ct_colors_allocated_max): New constant.
10419 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10422 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10423 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10424 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10425 Use ptrdiff_t, not int, to count maps.
10426 (read_char_minibuf_menu_prompt): Check for overflow in size
10427 calculations. Don't update size until allocation succeeds.
10428 Redo calculations to avoid overflow.
10429 * keyboard.h: Change prototypes to match the above.
10431 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10433 (current_minor_maps): Check for size calculation overflow.
10434 * keymap.h: Change prototypes to match the above.
10436 * lread.c (read1, init_obarray): Don't update size until alloc done.
10438 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10439 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10441 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10442 Now ptrdiff_t, not int.
10443 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10444 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10446 * process.c (Fnetwork_interface_list): Check for overflow
10447 in size calculation.
10449 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10451 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10452 overflow. Don't bother calling xmalloc when xrealloc will do.
10454 * search.c (Freplace_match): Check for size calculation overflow.
10455 (Fset_match_data): Don't assume list lengths fit in 'int'.
10457 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10458 for command line length. Do not attempt to address one before the
10459 beginning of an array, as that's not portable.
10461 * term.c (max_frame_lines): Remove; unused.
10462 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10464 (encode_terminal_code, calculate_costs): Check for size
10465 calculation overflow.
10466 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10467 table lengths and related sizes. Don't update size until alloc
10468 done. Redo calculations to avoid overflow.
10469 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10471 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10472 subtracting pointers.
10473 (gobble_line): Check for overflow more carefully. Don't update size
10476 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10477 Don't update size until alloc done.
10478 Redo size calculations to avoid overflow.
10479 Check for size calculation overflow.
10480 (main) [DEBUG]: Fix typo in invoking tparam1.
10482 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10483 Use ptrdiff_t, not int, for sizes.
10484 (store_mode_line_noprop_char): Don't update size until alloc done.
10486 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10487 Use ptrdiff_t, not int, for sizes.
10488 (Finternal_make_lisp_face, cache_face):
10489 Check for size calculation overflow.
10490 (cache_face): Treat size calculation overflows as if they were
10491 memory exhaustion (the usual treatment), rather than aborting.
10493 * xfns.c (x_encode_text, x_set_name_internal)
10494 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10495 sizes, since they can exceed INT_MAX in size. Check for size
10496 calculation overflow.
10498 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10499 (xg_select): Check for size calculation overflow.
10500 Don't update size until alloc done.
10502 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10503 as sprintf is limited to int lengths.
10505 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10506 (X_LONG_MIN): New macros.
10507 Use them to make the following changes clearer.
10508 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10509 This change doesn't affect the value now, but it may help remind
10510 future maintainers not to raise the value too much later.
10511 (SELECTION_QUANTUM): Remove, replacing with ...
10512 (selection_quantum): ... new function, which avoids overflow.
10514 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10515 assumption that selection length fits in 'int'.
10516 (x_reply_selection_request, x_handle_selection_request)
10517 (x_get_window_property, receive_incremental_selection)
10518 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10519 (lisp_data_to_selection_data, clean_local_selection_data):
10520 Use ptrdiff_t, not int, to record length of selection.
10521 (x_reply_selection_request, x_get_window_property)
10522 (receive_incremental_selection, x_property_data_to_lisp):
10523 Redo calculations to avoid overflow.
10524 (x_reply_selection_request): When sending hint, ceiling it at
10525 X_LONG_MAX rather than relying on wraparound overflow to send
10527 (x_get_window_property, receive_incremental_selection)
10528 (lisp_data_to_selection_data, x_property_data_to_lisp):
10529 Check for size-calculation overflow.
10530 (x_get_window_property, receive_incremental_selection)
10531 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10532 Don't store size until memory allocation succeeds.
10533 (x_get_window_property): Plug memory leak on memory exhaustion.
10534 Don't double-block input; malloc is safe here. Don't assume 2**34
10535 - 4 fits in unsigned long. Add an xassert to check
10536 XGetWindowProperty overflow. Be more careful about overflow
10537 calculations, and distinguish size from memory overflow better.
10538 (receive_incremental_selection): When tracing, don't assume
10539 unsigned int is less than INT_MAX.
10540 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10541 harmful) conversions of unsigned short to int.
10542 (lisp_data_to_selection_data): Don't assume that integers
10543 in the range -65535 through -1 fit in an X unsigned short.
10544 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10545 result parameters unless successful. Rely on cons_to_unsigned
10546 to report problems with elements; the old code wasn't right anyway.
10547 (x_check_property_data): Check for int overflow; we cannot use
10548 a wider type due to X limits.
10549 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10551 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10553 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10554 (x_term_init): Check for size calculation overflow.
10555 (x_color_cells): Don't store size until memory allocation succeeds.
10556 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10557 Don't assume alloca size is less than MAX_ALLOCA.
10558 (x_term_init): Don't assume length fits in int (sprintf is limited
10561 Use ptrdiff_t for composition IDs.
10562 * character.c (lisp_string_width):
10563 * composite.c (composition_table_size, n_compositions)
10564 (get_composition_id, composition_gstring_from_id):
10565 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10566 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10567 * window.c (Frecenter):
10568 Use ptrdiff_t, not int, for composition IDs.
10569 * composite.c (get_composition_id): Check for integer overflow.
10570 * composite.h: Adjust prototypes to match the above changes.
10572 Use ptrdiff_t for hash table indexes.
10573 * category.c (hash_get_category_set):
10574 * ccl.c (ccl_driver):
10575 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10576 * coding.c (coding_system_charset_list, detect_coding_system):
10577 * coding.h (struct coding_system.id):
10578 * composite.c (get_composition_id, gstring_lookup_cache):
10579 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10580 * image.c (xpm_get_color_table_h):
10581 * lisp.h (hash_lookup, hash_put):
10582 * minibuf.c (Ftest_completion):
10583 Use ptrdiff_t for hash table indexes, not int (which is too
10584 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10585 32-bit --with-wide-int hosts).
10587 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10588 Add a FIXME comment about memory leaks.
10589 (syms_of_charset): Don't assume xmalloc returns.
10591 Don't assume that stated character widths fit in int.
10592 * character.c (Fchar_width, c_string_width, lisp_string_width):
10593 * character.h (CHAR_WIDTH):
10594 * indent.c (MULTIBYTE_BYTES_WIDTH):
10595 Use sanitize_char_width to avoid undefined and/or bad behavior
10596 with outlandish widths.
10597 * character.h (sanitize_tab_width): Rename from sanitize_width,
10598 now that we have two such functions. All uses changed.
10599 (sanitize_char_width): New inline function.
10601 Don't assume that tab-width fits in int.
10602 * character.h (sanitize_width): New inline function.
10603 (SANE_TAB_WIDTH): New macro.
10604 (ASCII_CHAR_WIDTH): Use it.
10605 * indent.c (sane_tab_width): Remove. All uses replaced by
10606 SANE_TAB_WIDTH (current_buffer).
10607 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10609 * fileio.c: Integer overflow issues with file modes.
10610 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10612 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10613 Remove unreachable code.
10614 (read_hex, load_charset_map_from_file): Check for integer overflow.
10616 * xterm.c: Don't go over XClientMessageEvent limit.
10617 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10618 (x_send_scroll_bar_event): Likewise. Check that the size does not
10619 exceed limits imposed by XClientMessageEvent, as well as the usual
10620 ptrdiff_t and size_t limits.
10622 * keyboard.c: Overflow, signedness and related fixes.
10623 (make_lispy_movement): Use same integer type in forward decl
10624 that is used in the definition.
10625 (read_key_sequence, keyremap_step):
10626 Change bufsize argument back to int, undoing my 2011-03-30 change.
10627 We prefer signed types, and int is wide enough here.
10628 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10629 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10630 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10631 length, not size_t. Use ptrdiff_t for index, not int.
10632 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10633 possibility of integer overflow.
10635 Overflow, signedness and related fixes for images.
10637 * dispextern.h (struct it.stack[0].u.image.image_id)
10638 (struct_it.image_id, struct image.id, struct image_cache.size)
10639 (struct image_cache.used, struct image_cache.ref_count):
10640 * gtkutil.c (update_frame_tool_bar):
10641 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10642 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10643 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10644 * nsmenu.m (update_frame_tool_bar):
10645 * xdisp.c (calc_pixel_width_or_height):
10646 * xfns.c (image_cache_refcount):
10647 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10648 on typical 64-bit hosts.
10650 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10651 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10652 Omit unnecessary casts to int.
10653 (parse_image_spec): Check that integers fall into 'int' range
10654 when the callers expect that.
10655 (image_ascent): Redo ascent calculation to avoid int overflow.
10656 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10657 (lookup_image): Remove unnecessary tests.
10658 (xbm_image_p): Locals are now of int, not EMACS_INT,
10659 since parse_image_check makes sure they fit into int.
10660 (png_load, gif_load, svg_load_image):
10661 Prefer int to unsigned where either will do.
10662 (tiff_handler): New function, combining the cores of the
10663 old tiff_error_handler and tiff_warning_handler.
10664 This function is rewritten to use vsnprintf and thereby avoid
10665 stack buffer overflows. It uses only the features of vsnprintf
10666 that are common to both POSIX and native Microsoft.
10667 (tiff_error_handler, tiff_warning_handler): Use it.
10668 (tiff_load, gif_load, imagemagick_load_image):
10669 Don't assume :index value fits in 'int'.
10670 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10671 (imagemagick_load_image): Check that crop parameters fit into
10672 the integer types that MagickCropImage accepts. Don't assume
10673 Vimagemagick_render_type has a nonnegative value. Don't assume
10674 size_t fits in 'long'.
10675 (gs_load): Use printmax_t to print the widest integers possible.
10676 Check for integer overflow when computing image height and width.
10678 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10680 * xdisp.c (redisplay_window): Don't force window start if point
10681 will be invisible in the resulting window. (Bug#9324)
10683 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10685 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10686 the display spec is of the form `(space ...)'.
10687 (handle_display_spec): Return the value returned by
10688 handle_single_display_spec, not just 1 or zero.
10689 (handle_single_display_spec): If the display spec is of the form
10690 `(space ...)', and specifies display in the text area, return 2
10692 (try_cursor_movement): Check for the need to scroll more
10693 accurately, and prefer exact match for point under bidi.
10694 Don't advance `row' beyond the last row of the window.
10696 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10697 into disp_prop; all users changed.
10699 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10700 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10701 for the text covered by the display property.
10703 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10705 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10706 Change return value to nil.
10707 (Frecord_buffer): Delete unused function.
10709 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10711 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10712 buffers, return left-to-right.
10713 (set_cursor_from_row): Consider candidate row a win if its glyph
10714 represents a newline and point is on that newline. Fixes cursor
10715 positioning on the newline at EOL of R2L text within L2R
10716 paragraph, and vice versa.
10717 (try_cursor_movement): Check continued rows, in addition to
10718 continuation rows. Fixes unwarranted scroll when point enters a
10719 continued line of R2L text within an L2R paragraph, or vice versa.
10720 (cursor_row_p): Consider the case of point being equal to
10721 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10722 from the end of a short line to the beginning of a continued line
10723 of R2L text within L2R paragraph.
10724 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10725 composed characters.
10727 * bidi.c (bidi_check_type): Use xassert.
10728 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10731 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10733 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10736 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10738 * nsfont.m (ns_otf_to_script): Fix typo.
10740 2011-08-22 Kenichi Handa <handa@m17n.org>
10742 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10743 extra slot even if the purpose is char-code-property-table.
10745 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10747 * xdisp.c (redisplay_window): When computing centering_position,
10748 account for the height of the header line. (Bug#8874)
10750 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10751 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10752 candidate is selected by the mouse, and that candidate has a
10753 composed character under the mouse.
10755 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10756 coordinates reported by pos-visible-in-window-p for a composed
10757 character in column zero.
10759 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10761 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10763 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10765 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10766 consider it a hit if to_charpos is anywhere in the range of the
10767 composed buffer positions.
10769 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10771 * image.c (gif_load): Don't assume that each subimage has the same
10772 dimensions as the base image. Handle disposal method that is
10773 "undefined" by the gif spec (Bug#9335).
10775 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10777 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10778 (Fcondition_case): Document `debug' symbol in error handler.
10780 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10782 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10783 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10784 from an Org mode buffer to a Speedbar frame.
10786 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10787 a composition, take its buffer position from IT->cmp_it.charpos.
10788 Fixes cursor positioning at the beginning of a line that begins
10789 with a composed character.
10791 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10793 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10794 character bidirectional type, use STRONG_L instead. Fixes crashes
10795 in a buffer produced by `describe-categories'.
10797 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10798 members before the level stack, so they would be saved and
10799 restored when copying iterator state. Fixes incorrect reordering
10800 around TABs covered by display properties.
10802 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10804 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10806 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10808 * eval.c (internal_condition_case, internal_condition_case_1)
10809 (internal_condition_case_2, internal_condition_case_n):
10810 Remove unnecessary aborts (Bug#9081).
10812 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10814 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10815 has no `load' handler, try opening the file locally. (Bug#9311)
10817 2011-08-16 Ken Brown <kbrown@cornell.edu>
10819 * gmalloc.c: Expand comment.
10821 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10823 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10824 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10826 2011-08-16 Ken Brown <kbrown@cornell.edu>
10828 Fix memory allocation problems in Cygwin build (Bug#9273).
10830 * unexcw.c ( __malloc_initialized): Declare external variable.
10831 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10833 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10835 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10837 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10838 in the static heap.
10839 [CYGWIN] (special_realloc): New function.
10840 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10841 requests to realloc storage in the static heap.
10843 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10845 * bidi.c (bidi_initialize): Remove unused local.
10847 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10850 * biditype.h: Remove file.
10851 * makefile.w32-in ($(BLD)/bidi.$(O)):
10852 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10854 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10856 * chartab.c: Improve commentary for the uniprop_table API.
10858 * bidi.c (bidi_paragraph_init): Support zero value of
10859 bidi_ignore_explicit_marks_for_paragraph_level.
10860 (bidi_initialize): Use uniprop_table instead of including
10861 biditype.h and bidimirror.h.
10863 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10864 coordinates of the iterator when restoring from ppos_it.
10867 2011-08-14 Kenichi Handa <handa@m17n.org>
10869 * process.c (create_process): Call setup_process_coding_systems
10870 after the pid of the process is set to -1 (Bug#8162).
10872 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10874 * xdisp.c (move_it_in_display_line_to): Don't invoke
10875 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10876 ppos_it. Fixes vertical cursor motion when line beginning is
10877 covered by an image. (Bug#9296)
10879 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10881 * nsterm.h (ns_run_ascript): Declare.
10882 (NSAPP_DATA2_RUNASSCRIPT): Define.
10884 * nsfns.m (as_script, as_result, as_status): New static variables.
10885 (ns_run_ascript): New function.
10886 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10887 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10888 the event loop. Get status from as_status (Bug#7276).
10890 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10891 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10892 the event loop (Bug#7276).
10894 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10896 * gnutls.c (QCgnutls_bootprop_priority)
10897 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10898 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10899 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10900 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10901 (QCgnutls_bootprop_verify_hostname_error)
10902 (QCgnutls_bootprop_callbacks_verify): Rename from
10903 Qgnutls_bootprop_..., all uses changed.
10905 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10908 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10910 * xfaces.c (Qframe_set_background_mode): Now static.
10911 * dispextern.h (Qframe_set_background_mode): Remove decl.
10913 * process.c (Fnetwork_interface_info): Declare local only if needed.
10915 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10917 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10918 (Fnetwork_interface_list): Allocate in increments of bytes instead
10919 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10920 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10922 (struct ifflag_def): notrailers is smart on OSX.
10923 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10924 Get hardware address with getifaddrs if available.
10926 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10928 * xdisp.c (iterate_out_of_display_property): xassert that
10929 IT->position is set to within IT->object's boundaries. Break from
10930 the loop as soon as EOB is reached; avoids infloops in redisplay
10931 when IT->position is set up wrongly due to some bug.
10932 Set IT->current to match the bidi iterator unconditionally.
10933 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10934 entry. Force push_it to save on the stack the current
10935 buffer/string position, to be restored by pop_it. Fix flags in
10936 the iterator structure wrt the object coming from a display
10937 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10938 properties. (Bug#9284)
10940 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10942 * fontset.c (fontset_get_font_group): Add proper type checks.
10945 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10947 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10948 and LC_VERSION_MIN_MACOSX.
10949 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10950 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10952 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10954 * xdisp.c (forward_to_next_line_start): Allow to use the
10955 no-display-properties-and-no-overlays under bidi display.
10956 Set disp_pos in the bidi iterator to avoid searches for display
10957 properties and overlays.
10959 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10961 * editfns.c (Fset_time_zone_rule): Document relationship with the
10964 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10965 the font entity extracted from the cache (Bug#8109).
10967 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10969 * composite.c (autocmp_chars): Don't reset point. That is done by
10970 restore_point_unwind (Bug#5984).
10972 2011-08-07 Juri Linkov <juri@jurta.org>
10974 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10975 to show the arg `TIME' instead of `TIMEVAL'.
10977 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10979 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10980 display property strides EOL and includes a newline, as in
10981 longlines-mode. (Bug#9254)
10982 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10983 word-wrap under bidirectional display. (Bug#9224)
10985 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10986 is non-zero, even if the data buffer is NULL. Fixes a crash in
10987 vertical-motion with longlines-mode. (Bug#9254)
10989 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10991 * bidi.c <bidi_cache_total_alloc>: Now static.
10992 (bidi_initialize): Initialize bidi_cache_total_alloc.
10994 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10997 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10998 amount allocated this far in `bidi_cache_total_alloc'.
10999 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
11000 non-zero, only free the data buffer without restoring the cache
11001 contents. All callers changed.
11003 * dispextern.h (bidi_unshelve_cache): Update prototype.
11005 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
11006 (move_it_in_display_line, move_it_to)
11007 (move_it_vertically_backward, move_it_by_lines): Replace the call
11008 to xfree to an equivalent call to bidi_unshelve_cache.
11009 (move_it_in_display_line_to): Fix logic of returning
11010 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
11012 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11014 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
11015 came from a string character with a `cursor' property. (Bug#9229)
11017 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11019 * Makefile.in (LIB_PTHREAD): New variable.
11020 (LIBES): Add LIB_PTHREAD (Bug#9216).
11022 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
11023 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
11025 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
11027 * regex.c (re_iswctype): Remove some redundant boolean conversions.
11029 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11031 * xterm.c (x_find_topmost_parent): New function.
11032 (x_set_frame_alpha): Find topmost parent window with
11033 x_find_topmost_parent and set the property there also (bug#9181).
11034 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
11036 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
11038 * callproc.c (Fcall_process): Avoid vfork clobbering
11039 the local vars buffer, coding_systems, current_dir.
11041 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
11043 * keymap.c (Fmake_composed_keymap): Move to subr.el.
11045 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
11047 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
11048 so that it is not optimized away.
11050 * xdisp.c (compute_display_string_pos): Remove unused local.
11052 2011-08-02 Eli Zaretskii <eliz@gnu.org>
11054 Fix slow cursor motion and scrolling in large buffers with
11055 selective display, like Org Mode buffers. (Bug#9218)
11057 * dispextern.h (struct bidi_it): New member disp_prop_p.
11059 * xdisp.c: Remove one-slot cache of display string positions.
11060 (compute_display_string_pos): Accept an additional argument
11061 DISP_PROP_P; callers changed. Scan at most 5K characters forward
11062 for a display string or property. If found, set DISP_PROP_P
11065 * bidi.c (bidi_fetch_char): Accept an additional argument
11066 DISP_PROP_P, and pass it to compute_display_string_pos.
11067 Only handle text covered by a display string if DISP_PROP_P is returned
11068 non-zero. All callers of bidi_fetch_char changed.
11070 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
11072 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
11074 2010-12-03 Don March <don@ohspite.net>
11076 * keymap.c (Fdefine_key): Fix non-prefix key error message when
11077 last character M-[char] is translated to ESC [char] (bug#7541).
11079 2011-08-02 Kenichi Handa <handa@m17n.org>
11081 * lisp.h (uniprop_table): Extern it.
11083 * chartab.c (uniprop_table): Make it non-static.
11085 2011-08-01 Eli Zaretskii <eliz@gnu.org>
11087 * xdisp.c (forward_to_next_line_start): Accept additional argument
11088 BIDI_IT_PREV, and store into it the state of the bidi iterator had
11090 (reseat_at_next_visible_line_start): Use the bidi iterator state
11091 returned by forward_to_next_line_start to restore the state of
11092 it->bidi_it after backing up to previous newline. (Bug#9212)
11094 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
11096 * regex.c (re_comp): Protoize.
11097 (re_exec): Fix return type.
11098 (regexec): Fix type of `ret'. (Bug#9203)
11100 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11102 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
11103 This is needed if max-image-size is a floating-point number.
11105 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11107 * print.c (print_object): Print empty symbol as ##.
11109 * lread.c (read1): Read ## as empty symbol.
11111 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11113 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
11114 setting frame foreground color (Bug#9175).
11115 (x_set_background_color): Likewise.
11117 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11118 contents (Bug#9176).
11119 (EmacsTooltip -init): Remove bezels and add shadows to
11122 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11123 or scroll bar (Bug#8470).
11125 * nsfont.m (nsfont_open): Remove assignment to voffset and
11126 unnecessary vars hshink, expand, hd, full_height, min_height.
11127 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11129 * nsterm.h (nsfont_info): Remove voffset field.
11131 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11133 Implement strike-through and overline on NextStep (Bug#8863).
11135 * nsfont.m (nsfont_open): Use underline position provided by font,
11136 instead of hard-coded value of 2.
11137 (nsfont_draw): Call ns_draw_text_decoration instead.
11139 * nsterm.h: Add declaration for ns_draw_text_decoration.
11141 * nsterm.m (ns_draw_text_decoration): New function for drawing
11142 underline, overline, and strike-through.
11143 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11144 ns_draw_text_decoration. Change treatment of cursor drawing to
11145 accommodate underlining, etc.
11147 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11149 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11152 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11154 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11155 Without this fix, if a signal arrives just after memory fills up,
11156 'malloc' might be invoked reentrantly.
11158 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11159 In other words, assume that every image size is allowed, on non-X
11160 hosts. This assumption is probably wrong, but it lets Emacs compile.
11162 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11164 * regex.c (re_iswctype): Convert return values to boolean.
11166 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11168 * xdisp.c (compute_display_string_pos): Don't use cached display
11169 string position if the buffer had its restriction changed.
11172 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11174 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11176 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11178 Integer signedness and overflow and related fixes. (Bug#9079)
11180 * bidi.c: Integer size and overflow fixes.
11181 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11182 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11183 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11184 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11185 (bidi_find_other_level_edge):
11186 Use ptrdiff_t instead of EMACS_INT where either will do.
11187 This works better on 32-bit hosts configured --with-wide-int.
11188 (bidi_cache_ensure_space): Check for size-calculation overflow.
11189 Use % rather than repeated addition, for better worst-case speed.
11190 Don't set bidi_cache_size until after xrealloc returns, because it
11192 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11193 (bidi_cache_ensure_space): Also check that the bidi cache size
11194 does not exceed that of the largest Lisp string or buffer. See Eli
11195 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11197 * alloc.c (__malloc_size_t): Remove.
11198 All uses replaced by size_t. See Andreas Schwab's note
11199 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11201 * image.c: Improve checking for integer overflow.
11202 (check_image_size): Assume that f is nonnull, since
11203 it is always nonnull in practice. This is one less thing to
11204 worry about when checking for integer overflow later.
11205 (x_check_image_size): New function, which checks for integer
11206 overflow issues inside X.
11207 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11208 This removes the need for a memory_full check.
11209 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11210 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11211 (xbm_read_bitmap_data): Change locals back to 'int', since
11212 their values must fit in 'int'.
11213 (xpm_load_image, png_load, tiff_load):
11214 Invoke x_create_x_image_and_pixmap earlier,
11215 to avoid much needless work if the image is too large.
11216 (tiff_load): Treat overly large images as if
11217 x_create_x_image_and_pixmap failed, not as malloc failures.
11218 (gs_load): Use x_check_image_size.
11220 * gtkutil.c: Omit integer casts.
11221 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11222 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11224 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11226 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11227 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11228 would wrongly return t on a 64-bit host.
11230 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11231 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11232 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11233 and therefore cause GCC to emit a bogus diagnostic in some cases.
11235 * image.c: Integer signedness and overflow and related fixes.
11236 This is not an exhaustive set of fixes, but it's time to
11237 record what I've got.
11238 (lookup_pixel_color, check_image_size): Remove redundant decls.
11239 (check_image_size): Don't assume that arbitrary EMACS_INT values
11240 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11241 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11242 (tiff_load, imagemagick_load_image):
11243 Check for overflow in size calculations.
11244 (x_create_x_image_and_pixmap): Remove unnecessary test for
11245 xmalloc returning NULL; that can't happen.
11246 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11247 (xpm_color_bucket): Use better integer hashing function.
11248 (xpm_cache_color): Don't possibly over-allocate memory.
11249 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11250 (gif_memory_source):
11251 Use ptrdiff_t, not int or size_t, to record sizes.
11252 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11253 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11254 either works, as we prefer signed integers.
11255 (tiff_read_from_memory, tiff_write_from_memory):
11256 Return tsize_t, not size_t, since that's what the TIFF API wants.
11257 (tiff_read_from_memory): Don't fail simply because the read would
11258 go past EOF; instead, return a short read.
11259 (tiff_load): Omit no-longer-needed casts.
11260 (Fimagemagick_types): Don't assume size fits into 'int'.
11262 Improve hashing quality when configured --with-wide-int.
11263 * fns.c (hash_string): New function, taken from sxhash_string.
11264 Do not discard information about ASCII character case; this
11265 discarding is no longer needed.
11266 (sxhash-string): Use it. Change sig to match it. Caller changed.
11267 * lisp.h: Declare it.
11268 * lread.c (hash_string): Remove, since we now use fns.c's version.
11269 The fns.c version returns a wider integer if --with-wide-int is
11270 specified, so this should help the quality of the hashing a bit.
11272 * emacs.c: Integer overflow minor fix.
11273 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11274 Define only if GNU_LINUX.
11275 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11277 * dispnew.c: Integer signedness and overflow fixes.
11278 Remove unnecessary forward decls, that were a maintenance hassle.
11279 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11281 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11282 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11283 (prepare_desired_row, line_draw_cost):
11284 Use int, not unsigned, where either works.
11285 (save_current_matrix, restore_current_matrix):
11286 Use ptrdiff_t, not size_t, where either works.
11287 (init_display): Check for overflow more accurately, and without
11288 relying on undefined behavior.
11290 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11291 Remove, replacing with the new symbols in lisp.h. All uses changed.
11292 * fileio.c (make_temp_name):
11293 * filelock.c (lock_file_1, lock_file):
11294 * xdisp.c (message_dolog):
11295 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11296 Use pMd etc. instead.
11297 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11298 replacing the pWIDE etc. symbols removed from editfns.c.
11300 * keyboard.h (num_input_events): Now uintmax_t.
11301 This is (very slightly) less likely to mess up due to wraparound.
11304 * buffer.c: Integer signedness fixes.
11305 (alloc_buffer_text, enlarge_buffer_text):
11306 Use ptrdiff_t rather than size_t when either will do, as we prefer
11309 * alloc.c: Integer signedness and overflow fixes.
11310 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11311 (__malloc_size_t): Default to size_t, not to int.
11312 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11313 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11314 Prefer ptrdiff_t to size_t when either would do, as we prefer
11316 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11317 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11318 Now const. Initialize with values that are in range even if char
11320 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11321 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11322 These functions do the right thing with sizes > 2**32.
11323 (check_depth): Now ptrdiff_t, not int.
11324 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11325 Adjust to new way of storing sizes. Check for size overflow bugs
11327 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11328 slightly wrong anyway, as it missed one instance of
11329 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11330 (refill_memory_reserve): Omit needless cast to size_t.
11331 (mark_object_loop_halt): Mark as externally visible.
11333 * xselect.c: Integer signedness and overflow fixes.
11334 (Fx_register_dnd_atom, x_handle_dnd_message):
11335 Use ptrdiff_t, not size_t, since we prefer signed.
11336 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11337 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11338 x_dnd_atoms_size and x_dnd_atoms_length.
11340 * doprnt.c: Prefer signed to unsigned when either works.
11342 * doprnt.c (doprnt):
11344 * xdisp.c (vmessage):
11345 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11346 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11347 prefer signed arithmetic to avoid comparison confusion.
11348 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11349 but is a bit tricky.
11351 Assume freestanding C89 headers, string.h, stdlib.h.
11352 * data.c, doprnt.c, floatfns.c, print.c:
11353 Include float.h unconditionally.
11354 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11355 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11356 * regex.c: Likewise for stddef.h, string.h.
11357 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11358 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11359 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11360 (STDC_HEADERS): Remove obsolete defines.
11361 * sysdep.c: Include limits.h unconditionally.
11363 Assume support for memcmp, memcpy, memmove, memset.
11364 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11365 * regex.c (memcmp, memcpy):
11366 Remove; we assume C89 now.
11368 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11369 (__malloc_safe_bcopy): Remove; no longer needed.
11371 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11372 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11373 well either way, and we prefer signed to unsigned.
11375 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11377 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11378 closes the connection while we're reading (bug#9182).
11380 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11382 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11383 are specified (Bug#9168).
11385 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11387 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11388 Found by GCC static checking and --with-wide-int on a 32-bit host.
11390 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11392 * xdisp.c (compute_display_string_pos): Fix logic of caching
11393 previous display string position. Initialize cached_prev_pos to
11394 -1. Fixes slow-down at the beginning of a buffer.
11396 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11398 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11399 for attrs[LFACE_FONTSET_INDEX].
11401 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11403 * xml.c (parse_region): Remove unused local
11404 that was recently introduced.
11406 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11408 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11409 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11411 * xdisp.c (move_it_in_display_line_to): Record the best matching
11412 position for TO_CHARPOS while scanning the line, and restore it on
11413 exit if none of the characters scanned was an exact match.
11414 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11415 when exact match is impossible due to invisible text, and the
11416 lines are truncated.
11418 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11420 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11423 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11425 Fix a significant slow-down of cursor motion with C-n, C-p,
11426 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11427 auto-repeat under bidi redisplay in fontified buffers.
11428 * xdisp.c (compute_stop_pos_backwards): New function.
11429 (next_element_from_buffer): Call compute_stop_pos_backwards to
11430 find a suitable prev_stop when we find ourselves before
11432 (reseat): Don't look for prev_stop, as that could mean a very long
11434 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11435 <cached_disp_overlay_modiff>: Cache for last found display string
11437 (compute_display_string_pos): Return the cached position if asked
11438 about the same buffer in the same area of character positions, and
11439 the buffer wasn't changed since the time the display string
11440 position was cached.
11442 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11444 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11445 is an integer, which is important for empty lines. (Bug#9149)
11447 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11449 * frame.c (Fmodify_frame_parameters): In tty case, update the
11450 default face if necessary (Bug#4238).
11452 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11454 * editfns.c (Fstring_to_char): No need to explain what a character
11455 is in the docstring (Bug#6576).
11457 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11459 * xml.c (parse_region): Make sure we always return a tree.
11461 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11463 * xml.c (parse_region): If a document contains only comments,
11466 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11468 * xml.c (make_dom): Return comments, too.
11470 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11473 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11474 and the surrounding thread.
11475 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11476 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11477 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11479 * s/openbsd.h (BROKEN_SIGIO): Define.
11480 * unexelf.c (unexec) [__OpenBSD__]:
11481 Don't update the .mdebug section of the Alpha COFF symbol table.
11483 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11485 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11488 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11490 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11491 This fixes some race conditions on the permissions of any newly
11494 * alloc.c (valid_pointer_p): Use pipe, not open.
11495 This fixes some permissions issues when debugging.
11497 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11498 If fchown fails to set both uid and gid, try to set just gid,
11499 as that is sometimes allowed. Adjust the file's mode to eliminate
11500 setuid or setgid bits that are inappropriate if fchown fails.
11502 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11504 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11505 to compare Lisp_Objects.
11506 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11507 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11508 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11510 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11512 * lread.c (read_integer): Unread even EOF character.
11513 (read1): Likewise. Properly record start position of symbol.
11515 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11516 symbol character follows.
11518 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11520 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11521 This works around a problem with the previous change to Fcopy_file.
11522 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11523 and without this change, GCC might complain about discarding
11524 fchown's return value.
11526 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11528 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11530 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11532 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11534 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11536 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11537 it's used from the C level.
11539 * process.c: Use the same condition for POLL_FOR_INPUT in both
11540 keyboard.c and process.c (bug#1858).
11542 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11544 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11545 (Fgnutls_boot): Use it.
11547 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11549 * doc.c (Fsubstitute_command_keys): Revert last change.
11551 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11553 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11554 quotes the next character, and doesn't affect other longer
11555 sequences (bug#8935).
11557 * lread.c (syms_of_lread): Clarify that is isn't only
11558 `eval-buffer' and `eval-defun' that's affected by
11559 `lexical-binding' (bug#8460).
11561 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11563 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11564 bidi redisplay when a line includes both an image and is truncated.
11566 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11568 Fix minor problems found by static checking.
11569 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11570 (elsz): Now a signed constant, not a size_t var. We prefer signed
11571 types to unsigned, to avoid integer comparison confusion. Without
11572 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11573 "cannot optimize loop, the loop counter may overflow", a symptom
11575 * indent.c (Fvertical_motion): Mark locals as initialized.
11576 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11578 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11580 * search.c (Fre_search_backward): Mention `case-fold-search' in
11581 all the re_search_* functions (bug#8138).
11583 * keyboard.c (Fopen_dribble_file): Document when the file is
11586 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11588 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11591 Support bidi reordering of display and overlay strings.
11592 * xdisp.c (compute_display_string_pos)
11593 (compute_display_string_end): Accept additional argument STRING.
11594 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11595 (reseat_to_string): Initialize bidi_it->string.s and
11596 bidi_it->string.schars.
11597 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11598 NULL (avoids a crash in bidi_paragraph_init).
11599 Initialize itb.string.lstring.
11600 (init_iterator): Call bidi_init_it only of a valid
11601 buffer position was specified. Initialize paragraph_embedding to
11603 (reseat_to_string): Initialize the bidi iterator.
11604 (display_string): If we need to ignore text properties of
11605 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11606 original value of -1 will not work with bidi.)
11607 (compute_display_string_pos): First arg is now struct
11608 `text_pos *'; all callers changed. Support display properties on
11610 (compute_display_string_end): Support display properties on Lisp
11612 (init_iterator, reseat_1, reseat_to_string): Initialize the
11613 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11614 when iterating on a string not from display properties).
11615 (compute_display_string_pos, compute_display_string_end):
11616 Fix calculation of the object to scan. Fixes an error when using
11618 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11619 base_level_stop; instead, set base_level_stop to BEGV.
11620 Fixes crashes in vertical-motion.
11621 (next_element_from_buffer): Improve commentary for when
11622 the iterator is before prev_stop.
11623 (init_iterator): Initialize bidi_p from the default value of
11624 bidi-display-reordering, not from buffer-local value. Use the
11625 buffer-local value only if initializing for buffer iteration.
11626 (handle_invisible_prop): Support invisible properties on strings
11627 that are being bidi-reordered.
11628 (set_iterator_to_next): Support bidi reordering of C strings and
11630 (next_element_from_string): Support bidi reordering of Lisp
11632 (handle_stop_backwards): Support Lisp strings as well.
11633 (display_string): Support display of R2L glyph rows.
11634 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11635 (init_iterator): Don't initialize it->bidi_p for strings
11637 (reseat_to_string): Initialize it->bidi_p for strings here.
11638 (next_element_from_string, next_element_from_c_string)
11639 (next_element_from_buffer): Add xassert's for correspondence
11640 between IT's object being iterated and it->bidi_it.string
11642 (face_before_or_after_it_pos): Support bidi iteration.
11643 (next_element_from_c_string): Handle the case of the first string
11644 character that is not the first one in the visual order.
11645 (get_visually_first_element): New function, refactored from common
11646 parts of next_element_from_buffer, next_element_from_string, and
11647 next_element_from_c_string.
11648 (tool_bar_lines_needed, redisplay_tool_bar)
11649 (display_menu_bar): Force left-to-right direction. Add a FIXME
11650 comment for making that be controlled by a user option.
11651 (push_it, pop_it): Save and restore the state of the
11652 bidi iterator. Save and restore the bidi_p flag.
11653 (pop_it): Iterate out of display property for string iteration as
11655 (iterate_out_of_display_property): Support iteration over strings.
11656 (handle_single_display_spec): Set up it->bidi_it for iteration
11657 over a display string, and call bidi_init_it.
11658 (handle_single_display_spec, next_overlay_string)
11659 (get_overlay_strings_1, push_display_prop): Set up the bidi
11660 iterator for displaying display or overlay strings.
11661 (forward_to_next_line_start): Don't use the shortcut if
11663 (back_to_previous_visible_line_start): If handle_display_prop
11664 pushed the iterator stack, restore the internal state of the bidi
11665 iterator by calling bidi_pop_it same number of times.
11666 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11667 and we are bidi-iterating, don't decrement the iterator position;
11668 instead, set the first_elt flag in the bidi iterator, to produce
11670 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11671 (push_display_prop): xassert that we are iterating a buffer.
11672 (push_it, pop_it): Save and restore paragraph_embedding member.
11673 (handle_single_display_spec, next_overlay_string)
11674 (get_overlay_strings_1, reseat_1, reseat_to_string)
11675 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11676 correctly. Don't assume unibyte strings are not bidi-reordered.
11677 (compute_display_string_pos)
11678 (compute_display_string_end): Fix handling the case of C string.
11679 (push_it, pop_it): Save and restore from_disp_prop_p.
11680 (handle_single_display_spec, push_display_prop): Set the
11681 from_disp_prop_p flag.
11682 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11683 (pop_it): Call iterate_out_of_display_property only if we are
11684 popping after iteration over a string that came from a display
11685 property. Fix a typo in popping stretch info. Add an assertion
11686 for verifying that the iterator position is in sync with the bidi
11688 (handle_single_display_spec, get_overlay_strings_1)
11689 (push_display_prop): Fix initialization of paragraph direction for
11690 string when that of the parent object is not yet determined.
11691 (reseat_1): Call bidi_init_it to resync the bidi
11692 iterator with IT's position. (Bug#7616)
11693 (find_row_edges): If ROW->start.pos gives position
11694 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11695 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11696 Reset the from_disp_prop_p flag.
11697 (SAVE_IT, RESTORE_IT): New macros.
11698 (pos_visible_p, face_before_or_after_it_pos)
11699 (back_to_previous_visible_line_start)
11700 (move_it_in_display_line_to, move_it_in_display_line)
11701 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11702 (try_scrolling, redisplay_window, display_line): Use them when
11703 saving a temporary copy of the iterator and restoring it back.
11704 (back_to_previous_visible_line_start, reseat_1)
11705 (init_iterator): Empty the bidi cache "stack".
11706 (move_it_in_display_line_to): If iterator ended up at
11707 EOL, but we never saw any buffer positions smaller than
11708 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11709 motion in bidi-reordered lines.
11710 (move_it_in_display_line_to): Record prev_method and prev_pos
11711 immediately before the call to set_iterator_to_next. Fixes cursor
11712 motion in bidi-reordered lines with stretch glyphs and strings
11713 displayed in margins. (Bug#8133) (Bug#8867)
11714 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11716 (pos_visible_p): Support positions in bidi-reordered lines.
11717 Save and restore bidi cache.
11719 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11720 (bidi_paragraph_info): Delete unused struct.
11721 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11722 (bidi_cache_start): New variable.
11723 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11725 (bidi_cache_fetch_state, bidi_cache_search)
11726 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11727 (bidi_cache_find, bidi_peek_at_next_level)
11728 (bidi_level_of_next_char, bidi_find_other_level_edge)
11729 (bidi_move_to_visually_next): Compare cache index with
11730 bidi_cache_start rather than with zero.
11731 (bidi_fetch_char): Accept new argument STRING; all callers
11732 changed. Support iteration over a string. Support strings with
11733 display properties. Support unibyte strings. Fix the type of
11734 `len' according to what STRING_CHAR_AND_LENGTH expects.
11735 (bidi_paragraph_init, bidi_resolve_explicit_1)
11736 (bidi_resolve_explicit, bidi_resolve_weak)
11737 (bidi_level_of_next_char, bidi_move_to_visually_next):
11738 Support iteration over a string.
11739 (bidi_set_sor_type, bidi_resolve_explicit_1)
11740 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11741 can now be zero (for strings); special values 0 and -1 were
11742 changed to -1 and -2, respectively.
11743 (bidi_char_at_pos): New function.
11744 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11745 Call it instead of FETCH_MULTIBYTE_CHAR.
11746 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11747 initialized to valid values.
11748 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11750 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11751 the test for valid cached positions. Fix the logic for looking up
11752 the sentinel state in the cache. GCPRO the Lisp string we are
11754 (bidi_push_it, bidi_pop_it): New functions.
11755 (bidi_initialize): Initialize the bidi cache start stack pointer.
11756 (bidi_cache_ensure_space): New function, refactored from part of
11757 bidi_cache_iterator_state. Don't assume the required size is just
11758 one BIDI_CACHE_CHUNK away.
11759 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11760 (bidi_count_bytes, bidi_char_at_pos): New functions.
11761 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11762 always valid if bidi_cache_idx is valid.
11763 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11764 is valid if it's going to be used.
11765 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11766 (bidi_cache_fetch_state, bidi_cache_search)
11767 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11768 (bidi_cache_iterator_state, bidi_cache_find)
11769 (bidi_find_other_level_edge, bidi_cache_start_stack):
11770 All variables related to cache indices are now EMACS_INT.
11772 * dispextern.h (struct bidi_string_data): New structure.
11773 (struct bidi_it): New member `string'. Make flag members be 1-bit
11774 fields, and put them last in the struct.
11775 (compute_display_string_pos, compute_display_string_end):
11777 (bidi_push_it, bidi_pop_it): Add prototypes.
11778 (struct iterator_stack_entry): New members bidi_p,
11779 paragraph_embedding, and from_disp_prop_p.
11780 (struct it): Member bidi_p is now a bit field 1 bit wide.
11781 (bidi_shelve_cache, bidi_unshelve_cache):
11782 Declare prototypes.
11784 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11785 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11786 and vector-like objects.
11788 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11789 cache around display iteration.
11791 * window.c (Fwindow_end, window_scroll_pixel_based)
11792 (displayed_window_lines, Frecenter): Save and restore the bidi
11793 cache around display iteration.
11795 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11797 * editfns.c (Fdelete_region): Clarify the use of the named
11798 parameters (bug#6788).
11800 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11802 * indent.c (Fvertical_motion): Set and restore w->pointm when
11803 saving and restoring the window's buffer (Bug#9006).
11805 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11807 * editfns.c (Fstring_to_char): Clarify just what is returned
11808 (bug#6576). Text by Eli Zaretskii.
11810 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11812 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11814 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11816 * buffer.c (mmap_find): Fix a typo.
11818 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11820 Fix execution of x selection hooks.
11821 * xselect.c (Qx_lost_selection_functions)
11822 (Qx_sent_selection_functions): New vars.
11823 (syms_of_xselect): DEFSYM them.
11824 (x_handle_selection_request): Pass Qx_sent_selection_functions
11825 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11826 (x_handle_selection_clear,x_clear_frame_selections):
11827 Pass Qx_lost_selection_functions rather than
11828 Vx_lost_selection_functions to Frun_hook_with_args.
11830 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11832 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11833 The old code sometimes used this field without initializing it.
11835 * alloc.c (gc_sweep): Don't read past end of array.
11836 In theory, the old code could also have corrupted Emacs internals,
11837 though it'd be very unlikely.
11839 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11841 * character.c (Fcharacterp): Don't advertise optional ignored
11842 argument. (Bug#4026)
11844 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11846 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11849 * window.c (Fset_window_start): Doc fix (bug#4199).
11850 (Fset_window_hscroll): Ditto.
11852 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11854 Fix minor new problems caught by GCC 4.6.1.
11855 * term.c (init_tty): Remove unused local.
11856 * xsettings.c (store_monospaced_changed): Define this function only
11857 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11858 not used otherwise.
11860 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11862 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11864 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11866 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11867 are the mini-buffer and the echo area (bug#3320).
11869 * term.c (init_tty): Remove support for supdup, c10 and perq
11870 terminals, which are no longer supported (bug#1482).
11872 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11874 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11876 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11878 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11879 for non-popups (Bug#3642).
11881 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11883 * alloc.c (reset_malloc_hooks): Protoize.
11884 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11885 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11886 * cm.c (losecursor): Likewise.
11887 * data.c (fmod): Likewise.
11888 * dispnew.c (swap_glyphs_in_rows): Likewise.
11889 * emacs.c (memory_warning_signal): Likewise.
11890 * floatfns.c (float_error): Likewise.
11891 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11892 (otf_open, font_otf_capability, generate_otf_features)
11893 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11895 * image.c (pbm_read_file): Likewise.
11896 * indent.c (string_display_width): Likewise.
11897 * intervals.c (check_for_interval, search_for_interval)
11898 (inc_interval_count, count_intervals, root_interval)
11899 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11900 * lread.c (defalias): Likewise.
11901 * ralloc.c (r_alloc_check): Likewise.
11902 * regex.c (set_image_of_range_1, set_image_of_range)
11903 (regex_grow_registers): Likewise.
11904 * sysdep.c (strerror): Likewise.
11905 * termcap.c (valid_filename_p, tprint, main): Likewise.
11906 * tparam.c (main): Likewise.
11907 * unexhp9k800.c (run_time_remap, save_data_space)
11908 (update_file_ptrs, read_header, write_header, calculate_checksum)
11909 (copy_file, copy_rest, display_header): Likewise.
11910 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11912 * xdisp.c (check_it): Likewise.
11913 * xfaces.c (register_color, unregister_color, unregister_colors):
11915 * xfns.c (print_fontset_result): Likewise.
11916 * xrdb.c (member, fatal, main): Likewise.
11918 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11920 Fix minor problems found by static checking (Bug#9031).
11921 * chartab.c (char_table_set_range, map_sub_char_table):
11922 Remove unused locals.
11923 (uniprop_table): Now static.
11924 * composite.c (_work_char): Remove unused static var.
11926 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11928 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11930 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11932 * gtkutil.c (qttip_cb): Remove code without function.
11934 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11936 * w32.c (pthread_sigmask): New stub.
11938 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11940 Use pthread_sigmask, not sigprocmask (Bug#9010).
11941 sigprocmask is portable only for single-threaded applications, and
11942 Emacs can be multi-threaded when it uses GTK.
11943 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11945 * callproc.c (Fcall_process):
11946 * process.c (create_process):
11947 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11948 Use pthread_sigmask, not sigprocmask.
11950 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11952 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11953 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11956 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11958 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11959 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11960 (xg_hide_tooltip): Fix comment.
11962 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11963 in registerServicesMenuSendTypes.
11964 (validRequestorForSendType): Don't check ns_return_types.
11966 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11969 2011-07-08 Jason Rumney <jasonr@gnu.org>
11971 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11972 SH_SHOW for hidden windows (Bug#5482).
11974 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11975 frame struct members of non-existent frames (Bug#6284).
11977 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11979 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11980 variable firstTime not needed on OSX >= 10.6.
11981 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11982 >= 10.5. Use setKnobProportion, setDoubleValue.
11984 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11985 (MAC_OS_X_VERSION_10_5): Define if not defined.
11986 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11987 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11988 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11990 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11991 cString and lossyCString on OSX >= 10.4.
11993 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11994 sizeToFit on OSX >= 10.2.
11996 * nsimage.m (allocInitFromFile): Don't use deprecated method
11997 bestRepresentationForDevice on OSX >= 10.6.
11999 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
12002 * emacs.c: Declare unexec_init_emacs_zone.
12004 * nsgui.h: Fix compiler warning about gnulib redefining verify.
12006 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
12008 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
12009 on svcsMenu (Bug#8842).
12011 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
12013 (Fns_list_services): Just return Qnil on 10.6, code not working there.
12015 * nsterm.m (QUTF8_STRING): Declare.
12016 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
12017 (validRequestorForSendType): Return type is (id).
12018 Change indexOfObjectIdenticalTo to indexOfObject.
12019 Check if we have local selection before returning self (Bug#8842).
12020 (writeSelectionToPasteboard): Put local selection into paste board
12021 if we have a local selection (Bug#8842).
12022 (syms_of_nsterm): DEFSYM QUTF8_STRING.
12024 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
12025 (ns_get_local_selection): Declare.
12027 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
12029 * keymap.c (describe_map_tree): Don't insert a double newline at
12030 the end of the buffer (bug#1169) and return whether we inserted
12033 * callint.c (Fcall_interactively): Change "reading args" to
12034 "providing args" to try to clarify what it does (bug#1010).
12036 2011-07-07 Kenichi Handa <handa@m17n.org>
12038 * composite.c (composition_compute_stop_pos): Ignore a static
12039 composition starting before CHARPOS (Bug#8915).
12041 * xdisp.c (handle_composition_prop): Likewise.
12043 2011-07-07 Eli Zaretskii <eliz@gnu.org>
12045 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
12048 2011-07-07 Kenichi Handa <handa@m17n.org>
12050 * character.h (unicode_category_t): New enum type.
12052 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
12053 (Qchar_code_property_table): New variable.
12054 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
12055 (UNIPROP_COMPRESSED_FORM_P): New macros.
12056 (char_table_ascii): Uncompress the compressed values.
12057 (sub_char_table_ref): New arg is_uniprop. Callers changed.
12058 Uncompress the compressed values.
12059 (sub_char_table_ref_and_range): Likewise.
12060 (char_table_ref_and_range): Uncompress the compressed values.
12061 (sub_char_table_set): New arg is_uniprop. Callers changed.
12062 Uncompress the compressed values.
12063 (sub_char_table_set_range): Args changed. Callers changed.
12064 (char_table_set_range): Adjuted for the above change.
12065 (map_sub_char_table): Delete args default_val and parent. Add arg
12066 top. Give decoded values to a Lisp function.
12067 (map_char_table): Adjust for the above change. Give decoded
12068 values to a Lisp function. Gcpro more variables.
12069 (uniprop_table_uncompress)
12070 (uniprop_decode_value_run_length): New functions.
12071 (uniprop_decoder, uniprop_decoder_count): New variables.
12072 (uniprop_get_decoder, uniprop_encode_value_character)
12073 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
12075 (uniprop_encoder, uniprop_encoder_count): New variables.
12076 (uniprop_get_encoder, uniprop_table)
12077 (Funicode_property_table_internal, Fget_unicode_property_internal)
12078 (Fput_unicode_property_internal): New functions.
12079 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
12080 Sunicode_property_table_internal, Sget_unicode_property_internal,
12081 and Sput_unicode_property_internal. Defvar_lisp
12082 char-code-property-alist.
12084 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
12085 Vunicode_category_table.
12087 * font.c (font_range): Adjust for the change of
12088 Vunicode_category_table.
12090 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
12092 * m/iris4d.h: Remove file, move contents ...
12093 * s/irix6-5.h: ... here.
12095 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
12097 Remove unportable assumption about struct layout (Bug#8884).
12098 * alloc.c (mark_buffer):
12099 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
12100 (clone_per_buffer_values): Don't assume that
12101 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
12102 This isn't true in general, and it's particularly not true
12103 if Emacs is configured with --with-wide-int.
12104 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
12105 New macros, used in the buffer.c change.
12107 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
12109 * xsettings.c: Use both GConf and GSettings if both are available.
12110 (store_config_changed_event): Add comment.
12111 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
12112 (store_tool_bar_style_changed): New functions.
12113 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
12114 (struct xsettings): Move font inside HAVE_XFT.
12115 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
12116 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12117 Move inside HAVE_XFT.
12118 (something_changed_gsettingsCB): Rename from something_changedCB.
12119 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12121 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12122 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12123 (something_changed_gconfCB): Rename from something_changedCB.
12124 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12125 (parse_settings): Move check for font inside HAVE_XFT.
12126 (read_settings, apply_xft_settings): Add comment.
12127 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12128 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12129 call store_font_name_changed.
12130 (xft_settings_event): Add comment.
12131 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12132 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12133 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12134 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12135 (xsettings_initialize): Call init_gsettings last.
12136 (xsettings_get_system_font, xsettings_get_system_normal_font):
12139 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12141 Random fixes. E.g., (random) never returned negative values.
12142 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12143 subseconds part to the entropy, as that's a bit more random.
12144 Prefer signed to unsigned, since the signedness doesn't matter and
12145 in general we prefer signed. When given a limit, use a
12146 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12147 latter isn't right if USE_2_TAGS_FOR_INTS.
12148 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12149 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12151 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12153 * textprop.c (text_property_stickiness):
12154 Obey Vtext_property_default_nonsticky.
12155 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12156 * w32fns.c (syms_of_w32fns):
12157 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12159 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12161 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12162 This is more efficient than Ffile_directory_p and avoids a minor race.
12164 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12166 * buffer.c (Foverlay_put): Say what the return value is
12169 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12170 is a directory before asking whether to use the file name
12172 (barf_or_query_if_file_exists): Make the "File is a directory"
12173 error be more correct.
12175 * fns.c (Frequire): Remove the mention of the .gz files, since
12176 that's installation-specific, but keep the mention of
12177 `get-load-suffixes'.
12179 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12181 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12182 Report string overflow if the output is too long.
12184 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12186 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12187 (syms_of_gnutls): Remove duplicate DEFSYM for
12188 Qgnutls_bootprop_verify_hostname_error, an error for
12189 Qgnutls_bootprop_verify_error (which is no longer used).
12191 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12192 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12193 Also (re)move comments that are misplaced or no longer relevant.
12195 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12197 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12199 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12201 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12202 and background color parameters if they have been changed.
12204 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12206 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12208 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12210 * xsettings.c (SYSTEM_FONT): Define only when used.
12211 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12213 * keymap.c (access_keymap_1): Now static.
12215 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12217 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12218 leave any prefix arg for the up event (Bug#1586).
12220 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12222 * lread.c (syms_of_lread): Mention single symbols defined by
12223 `defvar' or `defconst' (bug#7154).
12225 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12226 (Frequire): Mention get-load-suffixes.
12228 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12230 * window.h (window): Remove clone_number slot.
12231 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12233 (make_parent_window, make_window, saved_window)
12234 (Fset_window_configuration, save_window_save): Don't deal with
12236 * buffer.c (Qclone_number): Remove declaration.
12237 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12239 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12241 Add multiple inheritance to keymaps.
12242 * keymap.c (Fmake_composed_keymap): New function.
12243 (Fset_keymap_parent): Simplify.
12244 (fix_submap_inheritance): Remove.
12245 (access_keymap_1): New function extracted from access_keymap to handle
12246 embedded parents and handle lists of maps.
12247 (access_keymap): Use it.
12248 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12249 (Fcopy_keymap): Handle embedded parents.
12250 (Fcommand_remapping, define_as_prefix): Simplify.
12251 (Fkey_binding): Simplify.
12252 (syms_of_keymap): Move minibuffer-local-completion-map,
12253 minibuffer-local-filename-completion-map,
12254 minibuffer-local-must-match-map, and
12255 minibuffer-local-filename-must-match-map to Elisp.
12256 (syms_of_keymap): Defsubr make-composed-keymap.
12257 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12258 (parse_menu_item): Trivial simplification.
12260 2011-07-01 Glenn Morris <rgm@gnu.org>
12262 * Makefile.in (SETTINGS_LIBS): Fix typo.
12264 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12266 * coding.c (Fencode_coding_string): Record the last coding system
12267 used, as the function doc string says (bug#8738).
12269 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12271 * xsettings.c (store_monospaced_changed): Take new font as arg and
12272 check for change against current_mono_font.
12273 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12274 (emacs_settings_constructor, emacs_settings_get_property)
12275 (emacs_settings_set_property, emacs_settings_class_init)
12276 (emacs_settings_init, gsettings_obj): Remove.
12277 (something_changedCB): New function for HAVE_GSETTINGS.
12278 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12279 with value as argument.
12280 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12281 g_settings_new (Bug#8967). Do not create gsettings_obj.
12282 Remove calls to g_settings_bind. Connect something_changedCB to
12285 * xgselect.c: Add defined (HAVE_GSETTINGS).
12286 (xgselect_initialize): Ditto.
12288 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12289 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12292 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12294 * eval.c (struct backtrace): Simplify and port the data structure.
12295 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12296 signed bit field, as this assumption is not portable and it makes
12297 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12298 "char debug_on_exit : 1" as this is not portable either; instead,
12299 use the portable "unsigned int debug_on_exit : 1". Remove unused
12300 member evalargs. Remove obsolete comments about cc bombing out.
12302 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12304 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12305 Let HAVE_GSETTINGS override HAVE_GCONF.
12306 (store_monospaced_changed): New function.
12307 (EMACS_SETTINGS): A new type derived from GObject to handle
12308 GSettings notifications.
12309 (emacs_settings_constructor, emacs_settings_get_property)
12310 (emacs_settings_set_property, emacs_settings_class_init):
12312 (gsettings_client, gsettings_obj): New variables.
12313 (GSETTINGS_SCHEMA): New define.
12314 (something_changedCB): Call store_monospaced_changed.
12315 (init_gsettings): New function.
12316 (xsettings_initialize): Call init_gsettings.
12317 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12320 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12323 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12325 * window.c (resize_root_window, grow_mini_window)
12326 (shrink_mini_window): Rename Qresize_root_window to
12327 Qwindow_resize_root_window and Qresize_root_window_vertically to
12328 Qwindow_resize_root_window_vertically.
12330 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12332 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12334 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12336 * makefile.w32-in: Redesign dependencies so they reflect more
12337 clearly which files are directly included by each source file,
12338 and not through other includes.
12340 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12342 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12343 (sort_overlays, overlay_strings): When an overlay's clone number
12344 matches the window's clone number process the overlay even if
12345 the overlay's window property doesn't match the current window.
12347 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12348 (Fwindow_hchild): Rename to Fwindow_left_child.
12349 (Fwindow_next): Rename to Fwindow_next_sibling.
12350 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12351 (resize_window_check): Rename to window_resize_check.
12352 (resize_window_apply): Rename to window_resize_apply.
12353 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12354 (Fdelete_other_windows_internal, resize_frame_windows)
12355 (Fsplit_window_internal, Fdelete_window_internal)
12356 (grow_mini_window, shrink_mini_window)
12357 (Fresize_mini_window_internal): Fix callers accordingly.
12359 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12361 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12362 (emacs_fixed_set_min_size): Remove.
12363 (emacs_fixed_new): Take frame as argument.
12365 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12366 (_EmacsFixedPrivate): Remove minwidth/height.
12367 Add struct frame *f.
12368 (emacs_fixed_init): Initialize priv->f.
12369 (get_parent_class, emacs_fixed_set_min_size): Remove.
12370 (emacs_fixed_new): Set priv->f to argument.
12371 (emacs_fixed_get_preferred_width)
12372 (emacs_fixed_get_preferred_height): Use min_width/height from
12373 frames size_hint to set minimum and natural (Bug#8919).
12374 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12375 and use min_width/height from frames size_hint to set
12376 min_width/height (Bug#8919).
12378 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12379 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12382 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12384 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12385 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12388 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12390 * process.c (wait_reading_process_output): Bypass select if
12391 waiting for a cell while ignoring keyboard input, and input is
12392 pending. Suggested by Jan Djärv (Bug#8869).
12394 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12396 Use gnulib's dup2 module instead of rolling our own.
12397 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12399 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12401 * dispnew.c (scrolling_window): Before scrolling, turn off a
12402 mouse-highlight in the window being scrolled.
12404 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12406 Move DEFSYM to lisp.h and use everywhere.
12408 * character.h (DEFSYM): Move declaration...
12409 * lisp.h (DEFSYM): ...here.
12415 * w32select.c: Don't include character.h.
12417 * alloc.c (syms_of_alloc):
12418 * buffer.c (syms_of_buffer):
12419 * bytecode.c (syms_of_bytecode):
12420 * callint.c (syms_of_callint):
12421 * casefiddle.c (syms_of_casefiddle):
12422 * casetab.c (init_casetab_once):
12423 * category.c (init_category_once, syms_of_category):
12424 * ccl.c (syms_of_ccl):
12425 * cmds.c (syms_of_cmds):
12426 * composite.c (syms_of_composite):
12427 * dbusbind.c (syms_of_dbusbind):
12428 * dired.c (syms_of_dired):
12429 * dispnew.c (syms_of_display):
12430 * doc.c (syms_of_doc):
12431 * editfns.c (syms_of_editfns):
12432 * emacs.c (syms_of_emacs):
12433 * eval.c (syms_of_eval):
12434 * fileio.c (syms_of_fileio):
12435 * fns.c (syms_of_fns):
12436 * frame.c (syms_of_frame):
12437 * fringe.c (syms_of_fringe):
12438 * insdel.c (syms_of_insdel):
12439 * keymap.c (syms_of_keymap):
12440 * lread.c (init_obarray, syms_of_lread):
12441 * macros.c (syms_of_macros):
12442 * msdos.c (syms_of_msdos):
12443 * print.c (syms_of_print):
12444 * process.c (syms_of_process):
12445 * search.c (syms_of_search):
12446 * sound.c (syms_of_sound):
12447 * syntax.c (init_syntax_once, syms_of_syntax):
12448 * terminal.c (syms_of_terminal):
12449 * textprop.c (syms_of_textprop):
12450 * undo.c (syms_of_undo):
12451 * w32.c (globals_of_w32):
12452 * window.c (syms_of_window):
12453 * xdisp.c (syms_of_xdisp):
12454 * xfaces.c (syms_of_xfaces):
12455 * xfns.c (syms_of_xfns):
12456 * xmenu.c (syms_of_xmenu):
12457 * xsettings.c (syms_of_xsettings):
12458 * xterm.c (syms_of_xterm): Use DEFSYM.
12460 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12462 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12464 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12466 Integer and buffer overflow fixes (Bug#8873).
12468 * print.c (printchar, strout): Check for string overflow.
12469 (PRINTPREPARE, printchar, strout):
12470 Don't set size unless allocation succeeds.
12472 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12473 for sizes. Check for string overflow more accurately.
12474 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12476 * macros.c: Integer and buffer overflow fixes.
12477 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12478 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12479 Use ptrdiff_t, not int, for sizes.
12480 Don't increment bufsize until after realloc succeeds.
12481 Check for size-calculation overflow.
12482 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12484 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12486 * lread.c: Integer overflow fixes.
12487 (read_integer): Radix is now EMACS_INT, not int,
12488 to improve quality of diagnostics for out-of-range radices.
12489 Calculate buffer size correctly for out-of-range radices.
12490 (read1): Check for integer overflow in radices, and in
12491 read-circle numbers.
12492 (read_escape): Avoid int overflow.
12493 (Fload, openp, read_buffer_size, read1)
12494 (substitute_object_recurse, read_vector, read_list, map_obarray):
12495 Use ptrdiff_t, not int, for sizes.
12496 (read1): Use EMACS_INT, not int, for sizes.
12497 Check for size overflow.
12499 * image.c (cache_image): Check for size arithmetic overflow.
12501 * lread.c: Integer overflow issues.
12502 (saved_doc_string_size, saved_doc_string_length)
12503 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12504 Now ptrdiff_t, not int.
12505 (read1): Don't assume doc string length fits in int. Check for
12506 out-of-range doc string lengths.
12507 (read_list): Don't assume file position fits in int.
12508 (read_escape): Check for hex character overflow.
12510 2011-06-22 Leo Liu <sdl.web@gmail.com>
12512 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12513 Move to minibuffer.el.
12515 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12517 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12518 The following patches are for when GLYPH_DEBUG && !XASSERT.
12519 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12520 * dispnew.c (flush_stdout):
12521 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12522 Mark as externally visible.
12523 * dispnew.c (check_window_matrix_pointers): Now static.
12524 * dispnew.c (window_to_frame_vpos):
12525 * xfns.c (unwind_create_frame):
12526 * xterm.c (x_check_font): Remove unused local.
12527 * scroll.c (CHECK_BOUNDS):
12528 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12529 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12530 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12531 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12532 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12534 (debug_method_add): Use va_list and vsprintf rather than relying
12535 on undefined behavior with wrong number of arguments.
12536 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12537 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12538 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12539 since we're not interested in debugging glyphs with old libraries.
12540 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12541 GCC 4.6.0's static checking.
12543 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12545 Integer overflow and signedness fixes (Bug#8873).
12546 A few related buffer overrun fixes, too.
12548 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12550 * dispextern.h (struct face.stipple):
12551 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12552 (x_bitmap_mask, x_allocate_bitmap_record)
12553 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12554 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12555 (x_create_bitmap_from_xpm_data):
12556 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12557 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12559 * xfaces.c (load_pixmap):
12560 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12561 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12562 (.bitmaps_last, struct x_output.icon_bitmap):
12563 Use ptrdiff_t, not int, for bitmap indexes.
12564 (x_allocate_bitmap_record): Check for size overflow.
12565 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12567 Use ptrdiff_t, not int, for overlay counts.
12568 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12569 * editfns.c (overlays_around, get_pos_property):
12570 * textprop.c (get_char_property_and_overlay):
12571 * xdisp.c (next_overlay_change, note_mouse_highlight):
12572 * xfaces.c (face_at_buffer_position):
12573 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12574 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12575 (Fnext_overlay_change, Fprevious_overlay_change)
12576 (mouse_face_overlay_overlaps, Foverlays_in):
12577 Use ptrdiff_t, not int, for sizes.
12578 (overlays_at, overlays_in): Check for size-calculation overflow.
12580 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12582 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12583 (x_session_initialize): Do not assume string length fits in int.
12585 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12586 This is unlikely, but can occur if DPI is outlandish.
12588 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12589 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12591 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12592 * xrdb.c (magic_file_p, search_magic_path):
12593 Omit last arg SUFFIX; it was always 0. All callers changed.
12594 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12596 * xfont.c (xfont_match): Avoid need for strlen.
12598 * xfns.c: Don't assume strlen fits in int.
12599 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12601 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12602 not unsigned long, as we prefer signed integers. All callers changed.
12603 Detect integer overflow in repeat count.
12604 (message_dolog): Don't assume print length fits in 39 bytes.
12605 (display_mode_element): Don't assume strlen fits in int.
12607 * termcap.c: Don't assume sizes fit in int and never overflow.
12608 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12609 (gobble_line): Check for size-calculation overflow.
12611 * minibuf.c (Fread_buffer):
12612 * lread.c (intern, intern_c_string):
12613 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12614 Don't assume string length fits in int.
12616 * keyboard.c (parse_tool_bar_item):
12617 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12619 * font.c: Don't assume string length fits in int.
12620 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12621 Use ptrdiff_t, not int.
12622 (font_intern_prop): Don't assume string length fits in int.
12623 Don't assume integer property fits in fixnum.
12624 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12626 * filelock.c: Fix some buffer overrun and integer overflow issues.
12627 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12628 Reformulate so as not to need the command string.
12629 Invoke gzip -cd rather than gunzip, as it's more portable.
12630 (lock_info_type, lock_file_1, lock_file):
12631 Don't assume pid_t and time_t fit in unsigned long.
12632 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12633 (current_lock_owner): Prefer signed type for sizes.
12634 Use memcpy, not strncpy, where memcpy is what is really wanted.
12635 Don't assume (via atoi) that time_t and pid_t fit in int.
12636 Check for time_t and/or pid_t out of range, e.g., via a network share.
12637 Don't alloca where an auto var works fine.
12639 * fileio.c: Fix some integer overflow issues.
12640 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12641 Don't assume string length fits in int.
12642 (directory_file_name): Don't assume string length fits in long.
12643 (make_temp_name): Don't assume pid fits in int, or that its print
12644 length is less than 20.
12646 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12648 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12650 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12652 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12653 We prefer signed integers, even for size calculations.
12655 * emacs.c: Don't assume string length fits in 'int'.
12656 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12657 (main): Don't invoke strlen when not needed.
12659 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12660 (XD_DEBUG_MESSAGE): Don't waste a byte.
12662 * callproc.c (getenv_internal_1, getenv_internal)
12663 (Fgetenv_internal):
12664 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12666 * lread.c (invalid_syntax): Omit length argument.
12667 All uses changed. This doesn't fix a bug, but it simplifies the
12668 code away from its former Hollerith-constant appearance, and it's
12669 one less 'int' to worry about when looking at integer-overflow issues.
12670 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12672 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12673 This didn't break anything, but it didn't help either.
12674 It's confusing to put a bogus integer in a place where the actual
12675 value does not matter.
12676 (LIST_END_P): Remove unused macro and its bogus comment.
12677 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12679 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12680 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12682 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12683 We prefer signed types, and the value cannot exceed the EMACS_INT
12684 range anyway (because otherwise the length would not be representable).
12685 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12686 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12687 This avoids a GCC warning when WIDE_EMACS_INT.
12689 * indent.c (sane_tab_width): New function.
12690 (current_column, scan_for_column, Findent_to, position_indentation)
12691 (compute_motion): Use it. This is just for clarity.
12692 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12694 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12696 * lisp.h (lint_assume): New macro.
12697 * composite.c (composition_gstring_put_cache):
12698 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12700 * editfns.c, insdel.c:
12701 Omit unnecessary forward decls, to simplify future changes.
12703 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12705 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12707 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12708 Use much-faster test for byte-length change.
12709 Don't assume string byte-length fits in 'int'.
12710 Check that character arg fits in 'int'.
12711 (mapcar1): Declare byte as byte, for clarity.
12713 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12715 * fns.c (concat): Catch string overflow earlier.
12716 Do not rely on integer wraparound.
12718 * dispextern.h (struct it.overlay_strings_charpos)
12719 (struct it.selective): Now EMACS_INT, not int.
12720 * xdisp.c (forward_to_next_line_start)
12721 (back_to_previous_visible_line_start)
12722 (reseat_at_next_visible_line_start, next_element_from_buffer):
12723 Don't arbitrarily truncate the value of 'selective' to int.
12725 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12727 * composite.c: Don't truncate sizes to 'int'.
12728 (composition_gstring_p, composition_reseat_it)
12729 (composition_adjust_point): Use EMACS_INT, not int.
12730 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12731 not EMACS_UINT, for indexes.
12733 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12735 * buffer.c: Include <verify.h>.
12736 (struct sortvec.priority, struct sortstr.priority):
12737 Now EMACS_INT, not int.
12738 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12739 (struct sortstr.size, record_overlay_string)
12740 (struct sortstrlist.size, struct sortlist.used):
12741 Don't truncate size to int.
12742 (record_overlay_string): Check for size-calculation overflow.
12743 (init_buffer_once): Check at compile-time, not run-time.
12745 2011-06-22 Jim Meyering <meyering@redhat.com>
12747 Don't leak an XBM-image-sized buffer
12748 * image.c (xbm_load): Free the image buffer after using it.
12750 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12753 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12754 that Sun C diagnosed.
12755 * fns.c (secure_hash): Fix pointer signedness issue.
12756 * intervals.c (static_offset_intervals): New function.
12757 (offset_intervals): Use it.
12759 2011-06-21 Leo Liu <sdl.web@gmail.com>
12762 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12765 * fns.c (secure_hash): Rename from crypto_hash_function and change
12766 the first arg to accept symbols.
12767 (Fsecure_hash): New primitive.
12768 (syms_of_fns): New symbols.
12770 2011-06-20 Deniz Dogan <deniz@dogan.se>
12772 * process.c (Fset_process_buffer): Clarify return value in
12775 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12777 * dispnew.c (add_window_display_history): Use BVAR.
12779 * xdisp.c (debug_method_add): Use BVAR.
12780 (check_window_end, dump_glyph_matrix, dump_glyph)
12781 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12783 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12786 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12787 check till after the cache is created in init_frame_faces.
12789 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12791 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12793 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12795 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12796 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12797 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12799 Improve buffer-overflow checking (Bug#8873).
12800 * fileio.c (Finsert_file_contents):
12801 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12802 Remove the old (too-loose) buffer overflow checks.
12803 They weren't needed, since make_gap checks for buffer overflow.
12804 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12805 The old code merely checked for Emacs fixnum overflow, and relied
12806 on undefined (wraparound) behavior. The new code avoids undefined
12807 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12809 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12810 Tune. Don't use wider integers than needed. Don't use alloca.
12811 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12813 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12815 * insdel.c, lisp.h (buffer_overflow): New function.
12816 (insert_from_buffer_1, replace_range, replace_range_2):
12817 * insdel.c (make_gap_larger):
12818 * editfns.c (Finsert_char):
12819 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12821 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12823 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12825 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12827 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12828 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12830 * fileio.c: Don't assume EMACS_INT fits in off_t.
12831 (emacs_lseek): New static function.
12832 (Finsert_file_contents, Fwrite_region): Use it.
12833 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12835 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12837 * fns.c: Don't overflow int when computing a list length.
12838 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12839 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12840 truncation on 64-bit hosts. Check for QUIT every
12841 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12842 faster and is responsive enough.
12843 (Flength): Report an error instead of overflowing an integer.
12844 (Fsafe_length): Return a float if the value is not representable
12845 as a fixnum. This shouldn't happen except in contrived situations.
12846 (Fnthcdr, Fsort): Don't assume list length fits in int.
12847 (Fcopy_sequence): Don't assume vector length fits in int.
12849 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12850 (header_size, word_size): New constants.
12851 (allocate_vectorlike): Don't check size overflow here.
12852 (allocate_vector): Check it here instead, since this is the only
12853 caller of allocate_vectorlike that could cause overflow.
12854 Check that the new vector's length is representable as a fixnum.
12856 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12857 The previous code was bogus. For example, next_almost_prime (32)
12858 returned 39, which is undesirable as it is a multiple of 3; and
12859 next_almost_prime (24) returned 25, which is a multiple of 5 so
12860 why was the code bothering to check for multiples of 7?
12862 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12864 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12866 Variadic C functions now count arguments with ptrdiff_t.
12867 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12868 Back then I didn't know that the Emacs coding style prefers signed int.
12869 Also, in the meantime I found a few more instances where arguments
12870 were being counted with int, which may truncate counts on 64-bit
12871 machines, or EMACS_INT, which may be unnecessarily wide.
12872 * lisp.h (struct Lisp_Subr.function.aMANY)
12873 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12874 Arg counts are now ptrdiff_t, not size_t.
12875 All variadic functions and their callers changed accordingly.
12876 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12877 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12878 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12879 * callint.c (Fcall_interactively): Check arg count for overflow,
12880 to avoid potential buffer overrun. Use signed char, not 'int',
12881 for 'varies' array, so that we needn't bother to check its size
12882 calculation for overflow.
12883 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12884 * eval.c (apply_lambda):
12885 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12886 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12887 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12889 * callint.c (Fcall_interactively): Don't use index var as event count.
12891 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12892 * mem-limits.h (SIZE): Remove; no longer used.
12894 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12896 Remove unnecessary casts.
12897 * xterm.c (x_term_init):
12898 * xfns.c (x_set_border_pixel):
12899 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12900 These aren't needed now that we assume ANSI C.
12902 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12903 It's more likely to cause problems (due to unsigned overflow)
12906 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12908 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12910 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12912 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12914 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12916 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12918 GLYPH_CODE_FACE returns EMACS_INT, not int.
12919 * dispextern.h (merge_faces):
12920 * xfaces.c (merge_faces):
12921 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12922 Don't assume EMACS_INT fits in int.
12924 * character.h (CHAR_VALID_P): Remove unused parameter.
12925 * fontset.c, lisp.h, xdisp.c: All uses changed.
12927 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12929 * fns.c (concat): Minor tuning based on overflow analysis.
12930 This doesn't fix any bugs. Use int to hold character, instead
12931 of constantly refetching from Emacs object. Use XFASTINT, not
12932 XINT, for value known to be a character. Don't bother comparing
12933 a single byte to 0400, as it's always less.
12935 * floatfns.c (Fexpt):
12936 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12938 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12941 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12943 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12944 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12945 incorrectly succeed when S was a string, because 4294967386 was
12946 truncated before it was used.
12948 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12949 Otherwise, an out-of-range integer could cause undefined behavior
12952 * composite.c: Use int, not EMACS_INT, for characters.
12953 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12954 EMACS_INT, for values that are known to be in character range.
12955 This doesn't fix any bugs but is the usual style inside Emacs and
12956 may generate better code on 32-bit machines.
12958 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12959 This is for reasons similar to the recent CHAR_STRING fix.
12960 * charset.c (Fencode_char): Check that character arg is actually
12961 a character. Pass an int to ENCODE_CHAR.
12962 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12963 wider than 'int', as a compile-time check to prevent future regressions
12966 * character.c (char_string): Remove unnecessary casts.
12968 Make sure a 64-bit char is never passed to CHAR_STRING.
12969 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12970 by silently ignoring the top 32 bits, allowing some values
12971 that were far too large to be valid characters.
12972 * character.h: Include <verify.h>.
12973 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12974 arguments are no wider than unsigned, as a compile-time check
12975 to prevent future regressions in this area.
12977 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12978 (Fsubst_char_in_region):
12980 * xdisp.c (decode_mode_spec_coding):
12981 Adjust to CHAR_STRING's new requirement.
12982 * editfns.c (Finsert_char, Fsubst_char_in_region):
12983 * fns.c (concat): Check that character args are actually
12984 characters. Without this test, these functions did the wrong
12985 thing with wildly out-of-range values on 64-bit hosts.
12987 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12988 These casts should not be needed on 32-bit hosts, either.
12989 * keyboard.c (read_char):
12990 * lread.c (Fload): Remove casts to unsigned.
12992 * lisp.h (UNSIGNED_CMP): New macro.
12993 This fixes comparison bugs on 64-bit hosts.
12994 (ASCII_CHAR_P): Use it.
12995 * casefiddle.c (casify_object):
12996 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12997 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12998 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12999 * dispextern.h (FACE_FROM_ID):
13000 * keyboard.c (read_char): Use UNSIGNED_CMP.
13002 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
13003 not to EMACS_INT, to avoid GCC warning.
13005 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
13007 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
13008 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
13009 isn't needed on 32-bit machines.
13011 * buffer.c (Fgenerate_new_buffer_name):
13012 Use EMACS_INT for count, not int.
13013 (advance_to_char_boundary): Return EMACS_INT, not int.
13015 * data.c (Qcompiled_function): Now static.
13017 * window.c (window_body_lines): Now static.
13019 * image.c (gif_load): Rename local to avoid shadowing.
13021 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
13022 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
13023 * alloc.c (make_save_value): Integer argument is now of type
13024 ptrdiff_t, not int.
13025 (mark_object): Use ptrdiff_t, not int.
13026 * lisp.h (pD): New macro.
13027 * print.c (print_object): Use it.
13029 * alloc.c: Use EMACS_INT, not int, to count objects.
13030 (total_conses, total_markers, total_symbols, total_vector_size)
13031 (total_free_conses, total_free_markers, total_free_symbols)
13032 (total_free_floats, total_floats, total_free_intervals)
13033 (total_intervals, total_strings, total_free_strings):
13034 Now EMACS_INT, not int. All uses changed.
13035 (Fgarbage_collect): Compute overall total using a double, so that
13036 integer overflow is less likely to be a problem. Check for overflow
13037 when converting back to an integer.
13038 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
13039 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
13040 These were 'int' variables that could overflow on 64-bit hosts;
13041 they were never used, so remove them instead of repairing them.
13042 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
13043 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
13044 Previously, this ceilinged at INT_MAX, but that doesn't work on
13046 (allocate_pseudovector): Don't use EMACS_INT when int would do.
13048 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
13049 (allocate_vectorlike): Check for ptrdiff_t overflow.
13050 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
13051 when a (possibly-narrower) signed value would do just as well.
13052 We prefer using signed arithmetic, to avoid comparison confusion.
13054 * alloc.c: Catch some string size overflows that we were missing.
13055 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
13056 for convenience in STRING_BYTES_MAX.
13057 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
13058 The definition here is exact; the one in lisp.h was approximate.
13059 (allocate_string_data): Check for string overflow. This catches
13060 some instances we weren't catching before. Also, it catches
13061 size_t overflow on (unusual) hosts where SIZE_MAX <= min
13062 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
13063 and ptrdiff_t and EMACS_INT are both 64 bits.
13065 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
13066 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
13067 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
13069 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
13071 * alloc.c (Fmake_string): Check for out-of-range init.
13073 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
13075 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
13077 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
13079 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
13080 xg_get_default_scrollbar_width.
13082 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
13083 (int_gtk_range_get_value): Move to the scroll bar part of the file.
13084 (style_changed_cb): Call update_theme_scrollbar_width and call
13085 x_set_scroll_bar_default_width and xg_frame_set_char_size for
13086 all frames (Bug#8505).
13087 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
13088 Call gtk_window_set_resizable if HAVE_GTK3.
13089 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
13090 and height if HAVE_GTK3 (Bug#8505).
13091 (scroll_bar_width_for_theme): New variable.
13092 (update_theme_scrollbar_width): New function.
13093 (xg_get_default_scrollbar_width): Move code to
13094 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
13095 (xg_initialize): Call update_theme_scrollbar_width.
13097 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
13099 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
13101 2011-06-12 Martin Rudalics <rudalics@gmx.at>
13103 * frame.c (make_frame): Call other_buffer_safely instead of
13106 * window.c (temp_output_buffer_show): Call display_buffer with
13107 second argument Vtemp_buffer_show_specifiers and reset latter
13108 immediately after the call.
13109 (Vtemp_buffer_show_specifiers): New variable.
13110 (auto_window_vscroll_p, next_screen_context_lines)
13111 (Vscroll_preserve_screen_position): Remove leading asterisks from
13114 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
13116 Fix minor problems found by GCC 4.6.0 static checking.
13117 * buffer.c (Qclone_number): Remove for now, as it's unused.
13118 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13119 (record_buffer): Remove unused local.
13120 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13121 (set_frame_buffer_list): Remove; unused.
13122 * frame.h (other_visible_frames): Remove decl.
13123 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13124 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13125 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13127 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13128 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13129 Define only if HAVE_GPM.
13130 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13131 (update_hints_inhibit): Remove; never set. All uses removed.
13132 * widgetprv.h (emacsFrameClassRec): Remove decl.
13133 * window.c (delete_deletable_window): Now returns void, since it
13134 wasn't returning anything.
13135 (compare_window_configurations): Remove unused locals.
13136 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13137 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13138 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13139 the same widths as pointers. This follows up on the 2011-05-06 patch.
13140 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13141 * xterm.h: Likewise.
13142 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13144 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13146 * makefile.w32-in: Update dependencies.
13147 (LISP_H): Add lib/intprops.h.
13149 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13151 * image.c (gif_load): Add animation frame delay to the metadata.
13152 (syms_of_image): Use DEFSYM. New symbol `delay'.
13154 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13156 * window.c (delete_deletable_window): Re-add.
13157 (Fset_window_configuration): Rewrite to handle dead buffers and
13158 consequently deletable windows.
13159 (window_tree, Fwindow_tree): Remove. Supply functionality in
13161 (compare_window_configurations): Simplify code.
13163 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13165 * image.c (imagemagick_load_image): Fix type mismatch.
13166 (Fimagemagick_types): Likewise.
13168 * window.h (replace_buffer_in_windows): Declare.
13170 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13172 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13173 Qclone_number. Remove external declaration of Qdelete_window.
13174 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13176 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13177 Run Qbuffer_list_update_hook if allowed.
13178 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13179 buffer list implementation.
13180 (other_buffer_safely): New function.
13181 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13182 calls to replace_buffer_in_windows and
13183 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13185 (record_buffer): Inhibit quitting and rewrite using quittable
13186 functions. Run Qbuffer_list_update_hook if allowed.
13187 (Frecord_buffer, Funrecord_buffer): New functions.
13188 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13189 Move switch-to-buffer to window.el.
13190 (bury-buffer): Move to window.el.
13191 (Vbuffer_list_update_hook): New variable.
13193 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13196 * window.h (resize_frame_windows): Move up in code.
13197 (Fwindow_frame): Remove EXFUN.
13198 (replace_buffer_in_all_windows): Remove prototype.
13199 (replace_buffer_in_windows_safely): Add prototype.
13201 * window.c: Declare Qdelete_window static again. Move down
13202 declaration of select_count.
13203 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13204 (Fother_window): Move to window.el.
13205 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13206 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13207 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13209 (replace_buffer_in_windows): Implement by calling
13210 Qreplace_buffer_in_windows.
13211 (replace_buffer_in_all_windows): Remove with some functionality
13212 moved into replace_buffer_in_windows_safely.
13213 (replace_buffer_in_windows_safely): New function.
13214 (select_window_norecord, select_frame_norecord): Move in front
13215 of run_window_configuration_change_hook. Remove now obsolete
13217 (Fset_window_buffer): Rewrite doc-string.
13218 Call Qrecord_window_buffer.
13219 (keys_of_window): Move binding for other-window to window.el.
13221 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13223 * dispextern.h (struct image): Replace data member, whose int_val
13224 and ptr_val fields were not used by anything, with a single
13227 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13228 (gif_clear_image, gif_load, imagemagick_load_image)
13229 (gs_clear_image, gs_load): Callers changed.
13231 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13233 * buffer.h: Include <time.h>, for time_t.
13234 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13236 Fix minor problems found by static checking.
13238 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13240 Make identifiers static if they are not used in other modules.
13241 * data.c (Qcompiled_function, Qframe, Qvector):
13242 * image.c (QimageMagick, Qsvg):
13243 * minibuf.c (Qmetadata):
13244 * window.c (resize_window_check, resize_root_window): Now static.
13245 * window.h (resize_window_check, resize_root_window): Remove decls.
13247 * window.c (window_deletion_count, delete_deletable_window):
13249 (window_body_lines): Now static.
13250 (Fdelete_other_windows_internal): Mark vars as initialized.
13251 Make sure 'resize_failed' is initialized.
13252 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13253 (resize_window_apply): Remove unused local.
13254 * window.h (delete_deletable_window): Remove decl.
13256 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13257 (imagemagick_load_image): Fix pointer signedness problem by changing
13258 last arg from unsigned char * to char *. All uses changed.
13259 Also, fix a local for similar reasons.
13260 Remove unused locals. Remove locals to avoid shadowing.
13261 (fn_rsvg_handle_free): Remove; unused.
13262 (svg_load, svg_load_image): Fix pointer signedness problem.
13263 (imagemagick_load_image): Don't use garbage pointer image_wand.
13265 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13267 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13269 * image.c (gif_load): Fix omitted cast error introduced by
13272 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13274 * window.h (resize_proportionally, orig_total_lines)
13275 (orig_top_line): Remove from window structure.
13276 (set_window_height, set_window_width, change_window_heights)
13277 (Fdelete_window): Remove prototypes.
13278 (resize_frame_windows): Remove duplicate declaration.
13280 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13282 * window.h (resize_frame_windows, resize_window_check)
13283 (delete_deletable_window, resize_root_window)
13284 (resize_frame_windows): Declare prototypes.
13286 * window.c (resize_window_apply): Make definition be "static" to
13287 match the prototype.
13289 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13291 * window.c: Remove declarations of Qwindow_size_fixed,
13292 window_min_size_1, window_min_size_2, window_min_size,
13293 size_window, window_fixed_size_p, enlarge_window, delete_window.
13294 Remove static from declaration of Qdelete_window, it's
13295 temporarily needed by Fbury_buffer.
13296 (replace_window): Don't assign orig_top_line and
13298 (Fdelete_window, delete_window): Remove. Window deletion is
13299 handled by window.el.
13300 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13301 Replace Fdelete_window calls with calls to Qdelete_window.
13302 (Fdelete_other_windows): Remove. Deleting other windows is
13303 handled by window.el.
13304 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13305 handled in window.el.
13306 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13307 Window minimum sizes are handled in window.el.
13308 (shrink_windows, size_window, set_window_height)
13309 (set_window_width, change_window_heights, window_height)
13310 (window_width, CURBEG, CURSIZE, enlarge_window)
13311 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13312 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13313 handled in window.el.
13314 (make_dummy_parent): Rename to make_parent_window and give it a
13315 second argument horflag.
13316 (make_window): Don't set resize_proportionally any more.
13317 (Fsplit_window): Remove. Windows are split in window.el.
13318 (save_restore_action, save_restore_orig_size)
13319 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13320 Resize mini windows in window.el.
13321 (grow_mini_window, shrink_mini_window): Implement by calling
13322 Qresize_root_window_vertically, resize_window_check and
13323 resize_window_apply.
13324 (saved_window, Fset_window_configuration, save_window_save):
13325 Do not handle orig_top_line, orig_total_lines, and
13326 resize_proportionally.
13327 (window_min_height, window_min_width): Move to window.el.
13328 (keys_of_window): Move bindings for delete-other-windows,
13329 split-window, delete-window and enlarge-window to window.el.
13331 * buffer.c: Temporarily extern Qdelete_window.
13332 (Fbury_buffer): Temporarily call Qdelete_window instead of
13333 Fdelete_window (Fbury_buffer will move to window.el soon).
13335 * frame.c (set_menu_bar_lines_1): Remove code handling
13336 orig_top_line and orig_total_lines.
13338 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13339 set_window_height but set heights directly.
13340 (change_frame_size_1): Use resize_frame_windows.
13342 * xdisp.c (init_xdisp): Don't use set_window_height but set
13345 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13346 Use resize_frame_windows instead of change_window_heights and run
13347 run_window_configuration_change_hook.
13349 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13350 instead of change_window_heights and run
13351 run_window_configuration_change_hook.
13353 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13355 * window.c (replace_window): Rename second argument REPLACEMENT to
13356 NEW. New third argument SETFLAG. Rewrite.
13357 (delete_window, make_dummy_parent): Call replace_window with
13359 (window_list_1): Move down in code.
13360 (run_window_configuration_change_hook): Move set_buffer part
13361 before select_frame_norecord part in order to unwind correctly.
13362 Rename count1 to count.
13363 (recombine_windows, delete_deletable_window, resize_root_window)
13364 (Fdelete_other_windows_internal)
13365 (Frun_window_configuration_change_hook, make_parent_window)
13366 (resize_window_check, resize_window_apply, Fresize_window_apply)
13367 (resize_frame_windows, Fsplit_window_internal)
13368 (Fdelete_window_internal, Fresize_mini_window_internal):
13370 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13372 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13374 * window.h (window): Add some new members to window structure -
13375 normal_lines, normal_cols, new_total, new_normal, clone_number,
13376 splits, nest, prev_buffers, next_buffers.
13377 (WINDOW_TOTAL_SIZE): Move here from window.c.
13378 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13380 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13382 (make_dummy_parent): Set new members of windows structure.
13383 (make_window): Move down in code. Handle new members of window
13385 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13386 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13387 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13388 (Fset_window_prev_buffers, Fwindow_next_buffers)
13389 (Fset_window_next_buffers, Fset_window_clone_number):
13391 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13392 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13394 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13395 Argument WINDOW can be now internal window too.
13396 (Fwindow_use_time): Move up in code.
13397 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13398 Rewrite doc-string.
13399 (Fset_window_configuration, saved_window)
13400 (Fcurrent_window_configuration, save_window_save): Handle new
13401 members of window structure.
13402 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13403 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13404 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13405 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13406 Qget_mru_window, Qresize_root_window,
13407 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13408 Qauto_buffer_name; staticpro them.
13410 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13412 * window.c (Fwindow_total_size, Fwindow_left_column)
13413 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13414 (Fwindow_list_1): New functions.
13415 (window_box_text_cols): Replace with window_body_cols.
13416 (Fwindow_width, Fscroll_left, Fscroll_right):
13417 Use window_body_cols instead of window_box_text_cols.
13418 (delete_window, Fset_window_configuration):
13419 Call delete_all_subwindows with window as argument.
13420 (delete_all_subwindows): Take a window as argument and not a
13421 structure. Rewrite.
13422 (window_loop): Remove handling of GET_LRU_WINDOW and
13423 GET_LARGEST_WINDOW.
13424 (Fget_lru_window, Fget_largest_window): Move to window.el.
13426 * window.h: Extern window_body_cols instead of
13427 window_box_text_cols. delete_all_subwindows now takes a
13428 Lisp_Object as argument.
13430 * indent.c (compute_motion, Fcompute_motion):
13431 Use window_body_cols instead of window_box_text_cols.
13433 * frame.c (delete_frame): Call delete_all_subwindows with root
13434 window as argument.
13436 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13438 * fns.c (Fputhash): Document return value.
13440 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13442 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13444 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13446 Cons<->int and similar integer overflow fixes (Bug#8794).
13448 Check for overflow when converting integer to cons and back.
13449 * charset.c (Fdefine_charset_internal, Fdecode_char):
13450 Use cons_to_unsigned to catch overflow.
13451 (Fencode_char): Use INTEGER_TO_CONS.
13452 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13453 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13454 * data.c (long_to_cons, cons_to_long): Remove.
13455 (cons_to_unsigned, cons_to_signed): New functions.
13456 These signal an error for invalid or out-of-range values.
13457 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13458 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13459 * font.c (Ffont_variation_glyphs):
13460 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13461 * lisp.h: Include <intprops.h>.
13462 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13463 (cons_to_signed, cons_to_unsigned): New decls.
13464 (long_to_cons, cons_to_long): Remove decls.
13465 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13466 (Fprimitive_undo): Use CONS_TO_INTEGER.
13467 * xfns.c (Fx_window_property): Likewise.
13468 * xselect.c: Include <limits.h>.
13469 (x_own_selection, selection_data_to_lisp_data):
13470 Use INTEGER_TO_CONS.
13471 (x_handle_selection_request, x_handle_selection_clear)
13472 (x_get_foreign_selection, Fx_disown_selection_internal)
13473 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13474 (lisp_data_to_selection_data): Use cons_to_unsigned.
13475 (x_fill_property_data): Use cons_to_signed.
13476 Report values out of range.
13478 Check for buffer and string overflow more precisely.
13479 * buffer.h (BUF_BYTES_MAX): New macro.
13480 * lisp.h (STRING_BYTES_MAX): New macro.
13481 * alloc.c (Fmake_string):
13482 * character.c (string_escape_byte8):
13483 * coding.c (coding_alloc_by_realloc):
13484 * doprnt.c (doprnt):
13485 * editfns.c (Fformat):
13487 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13488 since they may not be the same number.
13489 * editfns.c (Finsert_char):
13490 * fileio.c (Finsert_file_contents):
13491 Likewise for BUF_BYTES_MAX.
13493 * image.c: Use ptrdiff_t, not int, for sizes.
13494 (slurp_file): Switch from int to ptrdiff_t.
13496 (slurp_file): Check that file size fits in both size_t (for
13497 malloc) and ptrdiff_t (for sanity and safety).
13499 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13500 if b->modtime has its maximal value.
13502 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13504 Don't assume time_t can fit into int.
13505 * buffer.h (struct buffer.modtime): Now time_t, not int.
13506 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13507 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13509 Minor fixes for signed vs unsigned integers.
13510 * character.h (MAYBE_UNIFY_CHAR):
13511 * charset.c (maybe_unify_char):
13512 * keyboard.c (read_char, reorder_modifiers):
13513 XINT -> XFASTINT, since the integer must be nonnegative.
13514 * ftfont.c (ftfont_spec_pattern):
13515 * keymap.c (access_keymap, silly_event_symbol_error):
13516 XUINT -> XFASTINT, since the integer must be nonnegative.
13517 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13518 since it makes no difference and we prefer signed.
13519 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13520 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13523 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13525 * window.h (Fwindow_frame): Declare.
13527 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13529 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13530 (SPARE_MEMORY): Always define.
13531 (LARGE_REQUEST): Remove.
13532 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13534 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13536 * lisp.h: Move EXFUNS for Fframe_root_window,
13537 Fframe_first_window and Fset_frame_selected_window to window.h.
13539 * window.h: Move EXFUNS for Fframe_root_window,
13540 Fframe_first_window and Fset_frame_selected_window here from
13543 * frame.c (Fwindow_frame, Fframe_first_window)
13544 (Fframe_root_window, Fframe_selected_window)
13545 (Fset_frame_selected_window): Move to window.c.
13546 (Factive_minibuffer_window): Move to minibuf.c.
13547 (Fother_visible_frames_p): New function.
13549 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13551 * window.c (decode_window, decode_any_window): Move up in code.
13552 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13553 (inhibit_frame_unsplittable): Remove unused variable.
13554 (Fwindow_buffer): Move up and rewrite doc-string.
13555 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13556 (Fwindow_prev): New functions.
13557 (Fwindow_frame): Move here from frame.c. Accept any window as
13559 (Fframe_root_window, Fframe_first_window)
13560 (Fframe_selected_window): Move here from frame.c. Accept frame
13561 or arbitrary window as argument. Update doc-strings.
13562 (Fminibuffer_window): Move up in code.
13563 (Fwindow_minibuffer_p): Move up in code and simplify.
13564 (Fset_frame_selected_window): Move here from frame.c.
13566 (Fselected_window, select_window, Fselect_window): Move up in
13567 code. Minor doc-string fixes.
13569 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13571 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13572 Do not assume that spare memory exists; that assumption is valid
13573 only if SYSTEM_MALLOC.
13574 (LARGE_REQUEST): New macro, so that the issue of large requests
13575 is separated from the issue of spare memory.
13577 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13579 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13582 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13584 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13587 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13589 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13591 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13593 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13594 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13596 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13598 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13600 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13602 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13603 (x_clipboard_manager_save): Add return value.
13604 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13605 New error handlers.
13606 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13607 Obey Vx_select_enable_clipboard_manager. Catch errors in
13608 x_clipboard_manager_save (Bug#8779).
13609 (Vx_select_enable_clipboard_manager): New variable.
13610 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13612 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13614 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13616 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13618 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13619 in the current matrix if keep_current_p is non-zero.
13621 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13623 * bidi.c (bidi_level_of_next_char): Fix last change.
13625 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13627 Support bidi reordering of text covered by display properties.
13629 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13630 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13631 (bidi_cache_search, bidi_cache_iterator_state)
13632 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13633 (bidi_level_of_next_char, bidi_move_to_visually_next):
13634 Support character positions inside a run of characters covered by a
13636 (bidi_paragraph_init, bidi_resolve_explicit_1)
13637 (bidi_level_of_next_char): Call bidi_fetch_char and
13638 bidi_fetch_char_advance instead of FETCH_CHAR and
13639 FETCH_CHAR_ADVANCE.
13640 (bidi_init_it): Initialize new members.
13641 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13643 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13644 instead of using explicit *_CHAR codes.
13645 (bidi_resolve_explicit, bidi_resolve_weak):
13646 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13647 bidirectional text is supported only in multibyte buffers.
13648 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13649 it to initialize the frame_window_p member of struct bidi_it.
13650 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13651 (bidi_resolve_explicit, bidi_resolve_weak)
13652 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13653 bidi_it->nchars is non-positive.
13654 (bidi_level_of_next_char): Don't try to lookup the cache for the
13655 next/previous character if nothing is cached there yet, or if we
13656 were just reseat()'ed to a new position.
13658 * xdisp.c (set_cursor_from_row): Set start and stop points
13659 according to the row's direction when priming the loop that looks
13660 for the glyph on which to display cursor.
13661 (single_display_spec_intangible_p): Function deleted.
13662 (display_prop_intangible_p): Reimplement to call
13663 handle_display_spec instead of single_display_spec_intangible_p.
13664 Accept 3 additional arguments needed by handle_display_spec.
13665 This fixes incorrect cursor motion across display property with complex
13666 values: lists, `(when COND...)' forms, etc.
13667 (single_display_spec_string_p): Support property values that are
13668 lists with the argument STRING its top-level element.
13669 (display_prop_string_p): Fix the condition for processing a
13670 property that is a list to be consistent with handle_display_spec.
13671 (handle_display_spec): New function, refactored from the
13672 last portion of handle_display_prop.
13673 (compute_display_string_pos): Accept additional argument
13674 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13675 value of a `display' property is a "replacing spec".
13676 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13677 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13678 the display property, but just return a value indicating whether
13679 the display property will replace the characters it covers.
13680 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13681 frame_window_p members of struct bidi_it.
13682 (compute_display_string_pos, compute_display_string_end):
13684 (push_it): Accept second argument POSITION, where pop_it should
13685 jump to continue iteration.
13686 (reseat_1): Initialize bidi_it.disp_pos.
13688 * keyboard.c (adjust_point_for_property): Adjust the call to
13689 display_prop_intangible_p to its new signature.
13691 * dispextern.h (struct bidi_it): New member frame_window_p.
13692 (bidi_init_it): Update prototypes.
13693 (display_prop_intangible_p): Update prototype.
13694 (compute_display_string_pos, compute_display_string_end):
13695 Declare prototypes.
13696 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13699 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13701 Malloc failure behavior now depends on size of allocation.
13702 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13703 * lisp.h: Change signatures accordingly.
13704 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13705 All callers changed. (Bug#8762)
13707 * gnutls.c: Use Emacs's memory allocators.
13708 Without this change, the gnutls library would invoke malloc etc.
13709 directly, which causes problems on non-SYNC_INPUT hosts, and which
13710 runs afoul of improving memory_full behavior. (Bug#8761)
13711 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13712 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13713 xfree instead of the default malloc, realloc, free.
13714 (Fgnutls_boot): No need to check for memory allocation failure,
13715 since xmalloc does that for us.
13717 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13718 * category.c (hash_get_category_set):
13719 * ccl.c (ccl_driver):
13720 * charset.c (Fdefine_charset_internal):
13721 * charset.h (struct charset.hash_index):
13722 * composite.c (get_composition_id, gstring_lookup_cache)
13723 (composition_gstring_put_cache):
13724 * composite.h (struct composition.hash_index):
13725 * dispextern.h (struct image.hash):
13726 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13727 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13728 (hashfn_equal, hashfn_user_defined, make_hash_table)
13729 (maybe_resize_hash_table, hash_lookup, hash_put)
13730 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13731 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13732 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13733 * image.c (make_image, search_image_cache, lookup_image)
13734 (xpm_put_color_table_h):
13735 * lisp.h (struct Lisp_Hash_Table):
13736 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13737 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13738 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13739 * alloc.c (allocate_vectorlike):
13740 Check for overflow in vector size calculations.
13741 * ccl.c (ccl_driver):
13742 Check for overflow when converting EMACS_INT to int.
13743 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13744 need to be updated by these changes.
13745 * fns.c (make_hash_table, maybe_resize_hash_table):
13746 Check for integer overflow with large hash tables.
13747 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13748 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13749 (SXHASH_REDUCE): New macro.
13750 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13751 Use it instead of discarding useful hash info with large hash values.
13752 (sxhash_float): New function.
13753 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13754 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13755 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13756 Rewrite to use FIXNUM_BITS, as this simplifies things.
13757 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13758 Adjust signatures to match updated version of code.
13759 (consing_since_gc): Now EMACS_INT, since a single hash table can
13760 use more than INT_MAX bytes.
13762 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13764 Make it possible to build with GCC-4.6+ -O2 -flto.
13766 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13768 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13770 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13771 Call minibuffer-inactive-mode.
13773 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13775 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13776 Update dependencies.
13778 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13780 * data.c (init_data): Remove code for UTS, this system is not
13783 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13785 Don't force ./temacs to start in terminal mode.
13787 * frame.c (make_initial_frame): Initialize faces in all cases, not
13788 only when CANNOT_DUMP is defined.
13789 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13791 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13793 * dispnew.c (add_window_display_history): Use const for the string
13794 pointer. Remove declaration, not needed.
13796 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13798 Use 'inline', not 'INLINE'.
13799 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13800 * alloc.c, fontset.c (INLINE): Remove.
13801 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13802 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13803 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13804 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13805 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13807 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13809 Make it possible to run ./temacs.
13811 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13812 syms_of_callproc does the same thing. Remove test for
13813 "initialized", do it in the caller.
13814 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13816 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13818 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13819 (read_minibuf): Use get_minibuffer.
13820 (syms_of_minibuf): Use DEFSYM.
13821 (Qmetadata): New var.
13822 * data.c (Qbuffer): Don't make it static.
13823 (syms_of_data): Use DEFSYM.
13825 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13827 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13828 (CCL_CODE_MIN): New macro.
13830 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13832 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13834 * eval.c (Qdebug): Now static.
13835 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13836 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13837 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13839 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13841 * image.c: Various fixes to ImageMagick code comments.
13842 (Fimagemagick_types): Doc fix.
13844 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13846 Minor fixes prompted by GCC 4.6.0 warnings.
13848 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13850 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13851 (x_clipboard_manager_save_all): Move extern decl to ...
13852 * xterm.h: ... here, so that it can be checked for consistency.
13854 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13856 * xselect.c (x_clipboard_manager_save_frame)
13857 (x_clipboard_manager_save_all): New functions.
13858 (Fx_clipboard_manager_save): Lisp function deleted.
13860 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13861 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13863 * xterm.h: Update prototype.
13865 2011-05-28 William Xu <william.xwl@gmail.com>
13867 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13868 exiting (Bug#8239).
13870 2011-05-28 Jim Meyering <meyering@redhat.com>
13872 Avoid a sign-extension bug in crypto_hash_function.
13873 * fns.c (to_uchar): Define.
13874 (crypto_hash_function): Use it to convert some newly-signed
13875 variables to unsigned, to avoid sign-extension bugs. For example,
13876 without this change, (md5 "truc") would evaluate to
13877 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13878 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13879 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13881 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13883 Integer overflow fixes.
13885 * dbusbind.c: Serial number integer overflow fixes.
13886 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13887 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13888 to hold a serial number that is too large for a fixnum.
13889 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13890 Check for serial numbers out of range. Decode any serial number
13891 that was so large that it became a float. (Bug#8722)
13893 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13894 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13895 Use XFASTINT rather than XUINT when numbers are nonnegative.
13896 (xd_append_arg, Fdbus_method_return_internal):
13897 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13898 arguments, check that Lisp number is nonnegative, rather than
13899 silently wrapping negative numbers around. (Bug#8722)
13900 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13903 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13905 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13907 ccl: Add integer overflow checks.
13908 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13909 (IN_INT_RANGE): New macros.
13910 (ccl_driver): Use them to check for integer overflow when
13911 decoding a CCL program. Many of the new checks are whether XINT (x)
13912 fits in int; it doesn't always, on 64-bit hosts. The new version
13913 doesn't catch all possible integer overflows, but it's an
13914 improvement. (Bug#8719)
13916 * alloc.c (make_event_array): Use XINT, not XUINT.
13917 There's no need for unsigned here.
13919 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13920 This follows up to the 2011-05-06 change that substituted uintptr_t
13921 for EMACS_INT. This case wasn't caught back then.
13923 Rework Fformat to avoid integer overflow issues.
13924 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13925 now (part of C89). Include <verify.h>.
13926 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13927 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13928 (Fformat): Avoid the prepass trying to compute sizes; it was only
13929 approximate and thus did not catch overflow reliably. Instead, walk
13930 through the format just once, formatting and computing sizes as we go,
13931 checking for integer overflow at every step, and allocating a larger
13932 buffer as needed. Keep track separately whether the format is
13933 multibyte. Keep only the most-recently calculated precision, rather
13934 than them all. Record whether each argument has been converted to
13935 string. Use EMACS_INT, not int, for byte and char and arg counts.
13936 Support field widths and precisions larger than INT_MAX. Avoid
13937 sprintf's undefined behavior with conversion specifications such as %#d
13938 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13939 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13940 formatting out-of-range floating point numbers with int
13941 formats. (Bug#8668)
13943 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13945 * data.c: Avoid integer truncation in expressions involving floats.
13946 * data.c: Include <intprops.h>.
13947 (arith_driver): When there's an integer overflow in an expression
13948 involving floating point, convert the integers to floating point
13949 so that the resulting value does not suffer from catastrophic
13950 integer truncation. For example, on a 64-bit host (* 4
13951 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13952 Do not rely on undefined behavior after integer overflow.
13954 merge count_size_as_multibyte, parse_str_to_multibyte
13955 * character.c, character.h (count_size_as_multibyte):
13956 Rename from parse_str_to_multibyte; all uses changed.
13957 Check for integer overflow.
13958 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13959 since it's now a duplicate of the other. This is more of
13960 a character than a buffer op, so better that it's in character.c.
13961 * fns.c, print.c: Adjust to above changes.
13963 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13965 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13967 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13969 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13970 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13971 (x_clipboard_manager_save): Now static.
13972 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13974 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13975 (crypto_hash_function): Now static.
13976 Fix pointer signedness problems. Avoid unnecessary initializations.
13978 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13980 * termhooks.h (Vselection_alist): Make it terminal-local.
13982 * terminal.c (create_terminal): Initialize it.
13984 * xselect.c: Support for clipboard managers.
13985 (Vselection_alist): Move to termhooks.h as terminal-local var.
13986 (LOCAL_SELECTION): New macro.
13987 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13988 (symbol_to_x_atom): Remove gratuitous arg.
13989 (x_handle_selection_request, lisp_data_to_selection_data)
13990 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13991 (x_own_selection, x_get_local_selection, x_convert_selection):
13992 New arg, specifying work frame. Use terminal-local Vselection_alist.
13993 (some_frame_on_display): Delete unused function.
13994 (Fx_own_selection_internal, Fx_get_selection_internal)
13995 (Fx_disown_selection_internal, Fx_selection_owner_p)
13996 (Fx_selection_exists_p): New optional frame arg.
13997 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13998 (x_handle_selection_clear): Don't treat other terminals with the
13999 same keyboard specially. Use the terminal-local Vselection_alist.
14000 (x_clear_frame_selections): Use Frun_hook_with_args.
14002 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
14004 * xterm.h: Add support for those atoms.
14006 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
14008 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
14009 (converted_selections, conversion_fail_tag): New global variables.
14010 (x_selection_request_lisp_error): Free the above.
14011 (x_get_local_selection): Remove unnecessary code.
14012 (x_reply_selection_request): Args changed; handle arbitrary array
14013 of converted selections stored in converted_selections.
14014 Separate the XChangeProperty and SelectionNotify steps.
14015 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
14016 (x_convert_selection): New function.
14017 (x_handle_selection_event): Simplify.
14018 (x_get_foreign_selection): Don't ignore incoming requests while
14019 waiting for an answer; this will fail when we implement
14020 SAVE_TARGETS, and seems unnecessary anyway.
14021 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
14022 (Vx_sent_selection_functions): Doc fix.
14024 2011-05-26 Leo Liu <sdl.web@gmail.com>
14026 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
14028 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14030 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
14032 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
14033 for fringe update if it has periodic bitmap.
14034 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
14035 and fringe_bitmap_periodic_p.
14037 * fringe.c (get_fringe_bitmap_data): New function.
14038 (draw_fringe_bitmap_1, update_window_fringes): Use it.
14039 (update_window_fringes): Record periodicity of fringe bitmap in glyph
14040 row. Mark glyph row for fringe update if periodicity changed.
14042 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
14043 for fringe update unless it has periodic bitmap.
14045 2011-05-25 Kenichi Handa <handa@m17n.org>
14047 * xdisp.c (get_next_display_element): Set correct it->face_id for
14048 a static composition.
14050 2011-05-24 Leo Liu <sdl.web@gmail.com>
14053 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
14055 * fns.c (crypto_hash_function, Fsha1): New function.
14056 (Fmd5): Use crypto_hash_function.
14057 (syms_of_fns): Add Ssha1.
14059 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14061 * gnutls.c: Remove unused macros.
14062 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
14063 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
14064 Remove macros that are defined and never used.
14065 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
14067 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14069 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
14070 (Fx_get_selection_internal): Minor cleanup.
14071 (Fx_own_selection_internal): Rename arguments for consistency with
14074 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14076 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
14078 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14080 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
14082 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14084 * dispnew.c (scrolling_window): Don't exclude the case that the
14085 last enabled row in the desired matrix touches the bottom boundary.
14087 2011-05-21 Glenn Morris <rgm@gnu.org>
14089 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
14090 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
14091 and add some more files.
14093 2011-05-20 Eli Zaretskii <eliz@gnu.org>
14095 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
14096 report_file_error introduced by the change from 2011-05-07.
14098 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
14100 * systime.h (Time): Define only if emacs is defined.
14101 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
14102 where the include path doesn't have X11/X.h by default. See
14103 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
14105 2011-05-20 Kenichi Handa <handa@m17n.org>
14107 * composite.c (find_automatic_composition): Fix previous change.
14109 2011-05-20 Glenn Morris <rgm@gnu.org>
14111 * lisp.mk: New file, split from Makefile.in.
14112 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
14113 (shortlisp): Remove.
14114 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
14116 2011-05-19 Glenn Morris <rgm@gnu.org>
14118 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14119 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14120 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14121 (lisp): Set the order to that of loadup.el.
14122 (shortlisp): Make it a copy of $lisp.
14123 (SOME_MACHINE_LISP): Remove.
14124 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14125 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14127 2011-05-18 Kenichi Handa <handa@m17n.org>
14129 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14130 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14131 (find_automatic_composition): Mostly rewrite for efficiency.
14133 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14135 * makefile.w32-in: Update dependencies.
14137 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14139 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14140 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14142 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14144 Fix some integer overflow issues, such as string length overflow.
14146 * insdel.c (count_size_as_multibyte): Check for string overflow.
14148 * character.c (lisp_string_width): Check for string overflow.
14149 Use EMACS_INT, not int, for string indexes and lengths; in
14150 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14151 the resulting string length overflows an EMACS_INT; instead,
14152 report a string overflow if no precision given. When checking for
14153 precision exhaustion, use a check that cannot possibly have
14154 integer overflow. (Bug#8675)
14155 * character.h (lisp_string_width): Adjust to new signature.
14157 * alloc.c (string_overflow): New function.
14158 (Fmake_string): Use it. This doesn't change behavior, but saves
14159 a few bytes and will simplify future changes.
14160 * character.c (string_escape_byte8): Likewise.
14161 * lisp.h (string_overflow): New decl.
14163 Fixups, following up to the user-interface timestamp change.
14164 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14165 for UI timestamps, instead of unsigned long.
14166 * msdos.c (mouse_get_pos): Likewise.
14167 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14168 * w32gui.h (Time): Define by including "systime.h" rather than by
14169 declaring it ourselves. (Bug#8664)
14171 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14172 * image.c (clear_image_cache): Likewise.
14174 * term.c (term_mouse_position): Don't assume time_t wraparound.
14176 Be more systematic about user-interface timestamps.
14177 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14178 and sometimes 'EMACS_UINT', to represent these timestamps.
14179 This change causes it to use 'Time' uniformly, as that's what X uses.
14180 This makes the code easier to follow, and makes it easier to catch
14181 integer overflow bugs such as Bug#8664.
14182 * frame.c (Fmouse_position, Fmouse_pixel_position):
14183 Use Time, not unsigned long, for user-interface timestamps.
14184 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14185 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14186 * keyboard.h (last_event_timestamp): Likewise.
14187 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14188 * menu.h (xmenu_show): Likewise.
14189 * term.c (term_mouse_position): Likewise.
14190 * termhooks.h (struct input_event.timestamp): Likewise.
14191 (struct terminal.mouse_position_hook): Likewise.
14192 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14193 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14194 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14195 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14196 what it was before.
14197 * menu.h, termhooks.h: Include "systime.h", for Time.
14199 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14200 Don't assume that the difference between two unsigned long values
14201 can fit into an integer. At this point, we know button_down_time
14202 <= event->timestamp, so the difference must be nonnegative, so
14203 there's no need to cast the result if double-click-time is
14204 nonnegative, as it should be; check that it's nonnegative, just in
14205 case. This bug is triggered when events are more than 2**31 ms
14206 apart (about 25 days). (Bug#8664)
14208 * xselect.c (last_event_timestamp): Remove duplicate decl.
14209 (x_own_selection): Remove needless cast to unsigned long.
14211 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14212 that always fit in int. Use a sentinel instead of a counter, to
14213 avoid a temp and to allay GCC's concerns about possible int overflow.
14214 * frame.h (struct frame): Use int for menu_bar_items_used
14215 instead of EMACS_INT, since it always fits in int.
14217 * menu.c (grow_menu_items): Check for int overflow.
14219 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14221 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14222 Before, the code was not consistent. These values cannot exceed
14223 2**31 - 1 so there's no need to make them unsigned.
14224 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14225 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14226 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14228 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14230 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14231 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14232 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14233 presumably because the widths might not match.
14235 * window.c (size_window): Avoid needless test at loop start.
14237 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14239 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14241 2011-05-12 Drew Adams <drew.adams@oracle.com>
14243 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14245 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14247 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14248 `width' to `bar_area_x' and `bar_area_width', respectively.
14249 (x_scroll_run): Take account of fringe background extension.
14251 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14252 Rename local vars `left' and `width' to `bar_area_x' and
14253 `bar_area_width', respectively.
14254 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14255 background extension.
14257 2011-05-10 Jim Meyering <meyering@redhat.com>
14259 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14261 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14263 * image.c (Finit_image_library): Return t for built-in image types,
14264 like pbm and xbm. (Bug#8640)
14266 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14268 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14270 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14272 * w32console.c (Fset_screen_color): Doc fix.
14273 (Fget_screen_color): New function.
14274 (syms_of_ntterm): Defsubr it.
14276 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14277 unlink the temporary file if Fcall_process didn't create it in the
14279 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14280 child process will be redirected to a file specified with `:file'.
14281 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14282 cue to call_process_cleanup not to close that handle.
14284 2011-05-07 Ben Key <bkey76@gmail.com>
14286 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14287 one of two shell specific rules, either bootstrap-temacs-CMD or
14288 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14289 to the previous implementation of the bootstrap-temacs rule.
14290 The bootstrap-temacs-CMD rule is similar to the previous
14291 implementation of the bootstrap-temacs rule except that it
14292 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14295 These changes, along with some changes to nt/configure.bat,
14296 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14297 earlier fix to add support for --cflags and --ldflags options
14298 that include quotes so that it works whether make uses cmd or
14301 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14303 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14304 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14306 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14307 a string. Handle both cases.
14308 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14309 (Fdbus_register_method): Use Qinvalid_function.
14311 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14313 * makefile.w32-in: Update dependencies.
14314 (LISP_H): Add inttypes.h and stdin.h.
14315 (PROCESS_H): Add unistd.h.
14317 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14319 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14320 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14322 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14324 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14326 * term.c (vfatal): Remove stray call to va_end.
14327 It's not needed and the C Standard doesn't allow it here anyway.
14329 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14330 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14332 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14335 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14337 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14339 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14341 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14343 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14345 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14346 * charset.c (Fdefine_charset_internal): Don't initialize
14347 charset.code_space[15]. The value was garbage, on hosts with
14348 32-bit int (Bug#8600).
14350 * lread.c (read_integer): Be more consistent with string-to-number.
14351 Use string_to_number to do the actual conversion; this avoids
14352 rounding errors and fixes some other screwups. Without this fix,
14353 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14354 (digit_to_number): Move earlier, for benefit of read_integer.
14355 Return -1 if the digit is out of range for the base, -2 if it is
14356 not a digit in any supported base. (Bug#8602)
14358 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14360 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14361 to match comment at start of function. This also removes a
14362 GCC warning about overflow in a 32+64-bit port.
14364 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14366 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14367 Reported by Stefan Monnier in
14368 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14369 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14370 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14372 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14373 (EMACS_UINTPTR): Likewise, with uintptr_t.
14375 * lisp.h: Prefer 64-bit EMACS_INT if available.
14376 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14377 on 32-bit hosts that have 64-bit int, so that they can access
14379 However, temporarily disable this change unless the temporary
14380 symbol WIDE_EMACS_INT is defined.
14382 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14384 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14385 This removes an assumption that EMACS_INT and long are the same
14386 width as pointers. The assumption is true for Emacs porting targets
14387 now, but we want to make other targets possible.
14388 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14389 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14390 In the rest of the code, change types of integers that hold casted
14391 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14392 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14393 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14394 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14395 No need to cast type when ORing.
14396 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14397 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14398 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14399 assume EMACS_INT is the same width as char *.
14400 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14401 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14402 Remove no-longer-needed casts.
14403 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14404 (xg_tool_bar_help_callback, xg_make_tool_item):
14405 Use EMACS_INTPTR to hold an integer
14406 that will be cast to void *; this can avoid a GCC warning
14407 if EMACS_INT is not the same width as void *.
14408 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14409 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14410 (current_message_1, set_message_1):
14411 Use a local to convert to proper width without a cast.
14412 * xmenu.c (dialog_selection_callback): Likewise.
14414 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14415 Also, don't assume VALBITS / RAND_BITS is less than 5,
14416 and don't rely on undefined behavior when shifting a 1 left into
14418 * lisp.h (get_random): Change signature to match.
14420 * lread.c (hash_string): Use size_t, not int, for hash computation.
14421 Normally we prefer signed values; but hashing is special, because
14422 it's better to use unsigned division on hash table sizes so that
14423 the remainder is nonnegative. Also, size_t is the natural width
14424 for hashing into memory. The previous code used 'int', which doesn't
14425 retain enough info to hash well into very large tables.
14426 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14428 * dbusbind.c: Don't possibly lose pointer info when converting.
14429 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14430 Use XPNTR rather than XHASH, so that the high-order bits of
14431 the pointer aren't lost when converting through void *.
14433 * eval.c (Fautoload): Don't double-shift a pointer.
14435 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14437 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14439 * gnutls.c (DEF_GNUTLS_FN):
14440 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14442 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14444 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14447 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14449 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14450 New version that can reserve upto 2GB of heap space.
14452 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14454 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14456 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14458 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14459 `gnutls_certificate_set_x509_key_file'.
14461 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14463 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14464 Update dependencies.
14466 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14468 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14469 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14470 Remove unused parameter `fildes'.
14471 * process.c (read_process_output, send_process): Don't pass it.
14473 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14475 Fix previous change: the library cache is defined in w32.c.
14476 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14477 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14479 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14481 Implement dynamic loading of GnuTLS on Windows.
14483 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14484 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14485 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14488 * gnutls.c (Qgnutls_dll): Define.
14489 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14490 (gnutls_*): Declare function pointers.
14491 (init_gnutls_functions): New function to initialize function pointers.
14492 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14493 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14494 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14495 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14496 (emacs_gnutls_write, emacs_gnutls_read)
14497 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14498 (Fgnutls_available_p): New function.
14499 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14500 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14501 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14503 * image.c: Include w32.h.
14504 (Vimage_type_cache): Delete.
14505 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14506 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14507 (w32_delayed_load): Move to w32.c.
14509 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14511 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14512 (w32_delayed_load): Move from image.c. When loading a library, record
14513 its filename in the :loaded-from property of the library id.
14514 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14515 Initialize and staticpro them.
14516 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14518 * process.c: Include lisp.h before w32.h, not after.
14519 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14520 instead of gnutls_record_check_pending.
14522 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14524 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14526 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14527 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14530 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14532 * xterm.c (x_set_frame_alpha): Do not set property on anything
14533 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14535 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14537 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14539 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14541 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14542 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14543 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14544 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14545 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14546 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14547 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14548 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14549 (Qgnutls_bootprop_callbacks_verify): Make static.
14551 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14553 * callproc.c: Indentation fixup.
14555 * sysdep.c (wait_for_termination_1): Make static.
14556 (wait_for_termination, interruptible_wait_for_termination):
14557 Move after wait_for_termination_1.
14559 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14561 * sysdep.c (interruptible_wait_for_termination): New function
14562 which is like wait_for_termination, but allows keyboard
14565 * callproc.c (Fcall_process): Add (:file "file") as an option for
14567 (Fcall_process_region): Ditto.
14569 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14571 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14572 rather than `XVECTOR (FOO)->size'.
14574 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14575 inttypes.h, as a gnulib replacement is used if it not available in
14578 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14580 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14581 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14582 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14584 * coding.c (coding_alloc_by_realloc): Error out if destination
14585 will grow beyond MOST_POSITIVE_FIXNUM.
14586 (decode_coding_emacs_mule): Abort if there isn't enough place in
14587 charbuf for the composition carryover bytes. Reserve an extra
14588 space for up to 2 characters produced in a loop.
14589 (decode_coding_iso_2022): Abort if there isn't enough place in
14590 charbuf for the composition carryover bytes.
14592 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14594 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14595 aborting when %lld or %lll format is passed.
14596 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14597 %llo or %llx format is passed. (Bug#8545)
14599 * window.c (window_scroll_line_based): Use a marker instead of
14600 simple variables to record original value of point. (Bug#7952)
14602 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14603 produced by %s or %c overflows available buffer space. (Bug#8545)
14605 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14607 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14608 (SIZE_MAX): Move defn after all includes, as they might #define it.
14610 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14612 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14614 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14616 * keyboard.c (Qdelayed_warnings_hook): Define.
14617 (command_loop_1): Run `delayed-warnings-hook'
14618 if Vdelayed_warnings_list is non-nil.
14619 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14620 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14622 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14624 * doprnt.c (doprnt): Don't return value smaller than the buffer
14625 size if the message was truncated. (Bug#8545).
14627 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14629 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14630 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14632 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14634 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14636 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14638 * makefile.w32-in: Update dependencies.
14640 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14642 Improve `doprnt' and its usage. (Bug#8545)
14643 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14644 `format_end'. Remove support for %l as a conversion specifier.
14645 Don't use xrealloc. Improve diagnostics when the %l size modifier
14646 is used. Update the commentary.
14648 * eval.c (verror): Simplify calculation of size_t.
14650 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14653 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14655 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14658 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14660 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14661 This makes this file independent of the recent pseudovector change.
14663 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14665 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14667 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14668 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14669 Remove unused local.
14670 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14672 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14673 GCC 4.6.0 optimizes based on type-based alias analysis.
14674 For example, if b is of type struct buffer * and v of type struct
14675 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14676 != &v->size, and therefore "v->size = 1; b->size = 2; return
14677 v->size;" must therefore return 1. This assumption is incorrect
14678 for Emacs, since it type-puns struct Lisp_Vector * with many other
14679 types. To fix this problem, this patch adds a new type struct
14680 vectorlike_header that documents the constraints on layout of vectors
14681 and pseudovectors, and helps optimizing compilers not get fooled
14682 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14683 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14684 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14686 (XSETPVECTYPE): Rewrite in terms of new macro.
14687 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14688 This is a bit clearer, and further avoids the possibility of
14689 undesirable aliasing.
14690 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14691 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14692 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14693 since Lisp_Subr is a special case (no "next" field).
14694 (ASIZE): Now uses header.size rather than size.
14695 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14696 to avoid the hassle of writing XVECTOR (foo)->header.size.
14697 (struct vectorlike_header): New type.
14698 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14699 object, to help avoid aliasing.
14700 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14701 (SUBRP): Likewise, since Lisp_Subr is a special case.
14702 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14703 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14704 (struct Lisp_Hash_Table): Combine first two members into a single
14705 struct vectorlike_header member. All uses of "size" and "next" members
14706 changed to be "header.size" and "header.next".
14707 * buffer.h (struct buffer): Likewise.
14708 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14709 * frame.h (struct frame): Likewise.
14710 * process.h (struct Lisp_Process): Likewise.
14711 * termhooks.h (struct terminal): Likewise.
14712 * window.c (struct save_window_data, struct saved_window): Likewise.
14713 * window.h (struct window): Likewise.
14714 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14715 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14716 * buffer.c (init_buffer_once): Likewise.
14717 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14719 * process.c (Fformat_network_address): Use local var for size,
14722 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14724 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14725 * data.c (atof): Remove decl; no longer used or needed.
14726 (digit_to_number): Move to lread.c.
14727 (Fstring_to_number): Use new string_to_number function, to be
14728 consistent with how the Lisp reader treats infinities and NaNs.
14729 Do not assume that floating-point numbers represent EMACS_INT
14730 without losing information; this is not true on most 64-bit hosts.
14731 Avoid double-rounding errors, by insisting on integers when
14732 parsing non-base-10 numbers, as the documentation specifies.
14733 * lisp.h (string_to_number): New decl, replacing ...
14734 (isfloat_string): Remove.
14735 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14736 (read1): Do not accept +. and -. as integers; this
14737 appears to have been a coding error. Similarly, do not accept
14738 strings like +-1e0 as floating point numbers. Do not report
14739 overflow for integer overflows unless the base is not 10 which
14740 means we have no simple and reliable way to continue.
14741 Break out the floating-point parsing into a new
14742 function string_to_number, so that Fstring_to_number parses
14743 floating point numbers consistently with the Lisp reader.
14744 (digit_to_number): Move here from data.c. Make it static inline.
14745 (E_CHAR, EXP_INT): Remove, replacing with ...
14746 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14747 (string_to_number): New function, replacing isfloat_string.
14748 This function checks for valid syntax and produces the resulting
14749 Lisp float number too. Rework it so that string-to-number
14750 no longer mishandles examples like "1.0e+". Use strtoumax,
14751 so that overflow for non-base-10 numbers is reported only when
14752 there's no portable and simple way to convert to floating point.
14754 * textprop.c (set_text_properties_1): Rewrite for clarity,
14755 and to avoid GCC warning about integer overflow.
14757 * intervals.h (struct interval): Use EMACS_INT for members
14758 where EMACS_UINT might cause problems. See
14759 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14760 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14761 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14763 (offset_intervals): Tell GCC not to worry about length overflow
14764 when negating a negative length.
14766 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14767 (overrun_check_free): Likewise.
14769 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14770 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14773 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14774 (gnutls_make_error): Rename local to avoid shadowing.
14775 (gnutls_emacs_global_deinit): ifdef out; not used.
14776 (Fgnutls_boot): Use const for pointer to readonly storage.
14777 Comment out unused local. Fix pointer signedness problems.
14779 * lread.c (openp): Don't stuff size_t into an 'int'.
14780 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14781 about possible signed overflow.
14783 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14784 (GDK_KEY_g): Don't define if already defined.
14785 (xg_prepare_tooltip): Avoid pointer signedness problem.
14786 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14788 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14789 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14791 * xfns.c (Fx_window_property): Simplify a bit,
14792 to make a bit faster and to avoid GCC 4.6.0 warning.
14793 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14795 * fns.c (internal_equal): Don't assume size_t fits in int.
14797 * alloc.c (compact_small_strings): Tighten assertion a little.
14799 Replace pEd with more-general pI, and fix some printf arg casts.
14800 * lisp.h (pI): New macro, generalizing old pEd macro to other
14801 conversion specifiers. For example, use "...%"pI"d..." rather
14802 than "...%"pEd"...".
14803 (pEd): Remove. All uses replaced with similar uses of pI.
14804 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14805 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14806 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14807 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14808 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14809 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14810 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14812 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14813 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14814 * print.c (safe_debug_print, print_object): Likewise.
14815 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14817 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14818 avoiding the 0 flag, which is not portable.
14819 * process.c (Fmake_network_process): Use pI to avoid cast.
14820 * region-cache.c (pp_cache): Likewise.
14821 * xdisp.c (decode_mode_spec): Likewise.
14822 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14823 behavior on 64-bit hosts with printf arg.
14824 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14825 (x_stop_queuing_selection_requests): Likewise.
14826 (x_get_window_property): Don't truncate byte count to an 'int'
14829 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14830 here, since it parses constructs like leading '-' and spaces,
14831 which are not wanted; and it overflows with large numbers.
14832 Instead, simply match F[0-9]+, which is what is wanted anyway.
14834 * alloc.c: Remove unportable assumptions about struct layout.
14835 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14836 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14837 (allocate_vectorlike, make_pure_vector): Use the new macros,
14838 plus offsetof, to remove unportable assumptions about struct layout.
14839 These assumptions hold on all porting targets that I know of, but
14840 they are not guaranteed, they're easy to remove, and removing them
14841 makes further changes easier.
14843 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14844 This doesn't fix a bug but makes the code clearer.
14845 (string_overrun_cookie): Now const. Use initializers that
14846 don't formally overflow signed char, to avoid warnings.
14847 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14848 can cause Emacs to crash when string overrun checking is enabled.
14849 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14850 multiple of sizeof (EMACS_INT); it need not be, if
14851 alignof(EMACS_INT) < sizeof (EMACS_INT).
14852 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14854 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14856 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14858 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14860 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14861 supposed to be handshaking. (Bug#8556)
14862 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14864 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14866 * lisp.h (Qdebug): List symbol.
14867 * eval.c (Qdebug): Restore global linkage.
14868 * keyboard.c (debug-on-event): New variable.
14869 (handle_user_signal): Break into debugger when debug-on-event
14870 matches the current signal symbol.
14872 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14874 * alloc.c (check_sblock, check_string_bytes)
14875 (check_string_free_list): Convert to standard C.
14877 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14879 * w32.c (emacs_gnutls_push): Fix typo.
14881 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14883 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14884 "cast to pointer from integer of different size".
14886 Improve doprnt and its use in verror. (Bug#8545)
14887 * doprnt.c (doprnt): Document the set of format control sequences
14888 supported by the function. Use SAFE_ALLOCA instead of always
14891 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14892 is one byte too soon. Don't use xrealloc; instead xfree and
14895 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14897 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14900 * gnutls.c: Renamed global_initialized to
14901 gnutls_global_initialized. Added internals for the
14902 :verify-hostname-error, :verify-error, and :verify-flags
14903 parameters of `gnutls-boot' and documented those parameters in the
14904 docstring. Start callback support.
14905 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14906 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14907 on error. Return error code.
14908 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14909 (emacs_gnutls_read): Likewise.
14910 (Fgnutls_boot): Return handshake error code.
14911 (emacs_gnutls_handle_error): New function.
14912 (wsaerror_to_errno): Likewise.
14914 * w32.h (emacs_gnutls_pull): Add prototype.
14915 (emacs_gnutls_push): Likewise.
14917 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14918 (emacs_gnutls_push): Likewise.
14920 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14922 * process.c (wait_reading_process_output): Check if GnuTLS
14923 buffered some data internally if no FDs are set for TLS
14926 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14927 (LIBS): Link to USER_LIBS.
14928 ($(BLD)/gnutls.$(0)): New target.
14930 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14932 * xdisp.c (handle_single_display_spec): Rename the
14933 display_replaced_before_p argument into display_replaced_p, to
14934 make it consistent with the commentary. Fix typos in the
14937 * textprop.c (syms_of_textprop): Remove dead code.
14938 (copy_text_properties): Delete obsolete commentary about an
14939 interface that was deleted long ago. Fix typos in the description
14942 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14943 to changes in oldXMenu/XMenu.h from 2011-04-16.
14944 <menu_help_message, prev_menu_help_message>: Constify.
14945 (IT_menu_make_room): menu->help_text is now `const char **';
14948 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14949 to changes in oldXMenu/XMenu.h from 2011-04-16.
14950 (struct XMenu): Declare `help_text' `const char **'.
14952 * xfaces.c <Qunspecified>: Make extern again.
14954 * syntax.c: Include sys/types.h before including regex.h, as
14957 * doc.c (get_doc_string): Improve the format passed to `error'.
14959 * doprnt.c (doprnt): Improve commentary.
14961 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14963 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14966 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14967 changes in globals.h immediately force recompilation.
14968 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14969 $(CURDIR)/s/ms-w32.h.
14970 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14972 * character.c (Fchar_direction): Function deleted.
14973 (syms_of_character): Don't defsubr it.
14974 <char-direction-table>: Deleted.
14976 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14978 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14979 * doprnt.c: Include limits.h.
14980 (SIZE_MAX): New macro.
14981 (doprnt): Return a size_t value. 2nd arg is now size_t.
14982 Many local variables are now size_t instead of int or unsigned.
14983 Improve overflow protection. Support `l' modifier for integer
14984 conversions. Support %l conversion. Don't assume an EMACS_INT
14985 argument for integer conversions and for %c.
14987 * lisp.h (doprnt): Restore prototype.
14989 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14990 $(SRC)/character.h.
14992 * Makefile.in (base_obj): Add back doprnt.o.
14994 * deps.mk (doprnt.o): Add back prerequisites.
14995 (callint.o): Depend on character.h.
14997 * eval.c (internal_lisp_condition_case): Include the handler
14998 representation in the error message.
14999 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
15000 when breaking from the loop.
15002 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
15004 * callint.c (Fcall_interactively): When displaying error message
15005 about invalid control letter, pass the character's codepoint, not
15006 a pointer to its multibyte form. Improve display of the character
15007 in octal and display also its hex code.
15009 * character.c (char_string): Use %x to display the (unsigned)
15010 codepoint of an invalid character, to avoid displaying a bogus
15013 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
15014 `error', not SYMBOL_NAME itself.
15016 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
15017 character arguments to `error'.
15019 * charset.c (check_iso_charset_parameter): Fix incorrect argument
15020 to `error' in error message about FINAL_CHAR argument. Make sure
15021 FINAL_CHAR is a character, and use %c when it is passed as
15022 argument to `error'.
15024 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15026 * s/ms-w32.h (localtime): Redirect to sys_localtime.
15028 * w32.c: Include <time.h>.
15029 (sys_localtime): New function.
15031 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
15033 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
15035 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
15037 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
15039 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
15040 zombies (Bug#8467).
15042 2011-04-19 Eli Zaretskii <eliz@gnu.org>
15044 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
15045 gl_state.e_property when gl_state.object is Qt.
15047 * insdel.c (make_gap_larger): Remove limitation of buffer size
15050 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
15052 * xdisp.c (lookup_glyphless_char_display)
15053 (produce_glyphless_glyph): Handle cons cell entry in
15054 glyphless-char-display.
15055 (Vglyphless_char_display): Document it.
15057 * term.c (produce_glyphless_glyph): Handle cons cell entry in
15058 glyphless-char-display.
15060 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
15062 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
15064 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
15066 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
15067 definition for no-X builds.
15069 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
15071 Static checks with GCC 4.6.0 and non-default toolkits.
15073 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
15075 * process.c (keyboard_bit_set): Define only if SIGIO.
15076 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
15077 (send_process): Repair possible setjmp clobbering.
15079 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
15081 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
15083 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
15085 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
15086 Define only if needed.
15088 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
15089 by pacifying GCC about it. Maybe it's time to retire it?
15090 * xfaces.c (USG, __TIMEVAL__): Likewise.
15092 * dispextern.h (struct redisplay_interface): Rename param
15093 to avoid shadowing.
15094 * termhooks.h (struct terminal): Likewise.
15095 * xterm.c (xembed_send_message): Likewise.
15097 * insdel.c (make_gap_smaller): Define only if
15098 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
15100 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
15103 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
15104 so that we aren't warned about unused symbols.
15106 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
15108 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
15110 * xfns.c (x_real_positions): Mark locals as initialized.
15112 * xmenu.c (xmenu_show): Don't use uninitialized vars.
15114 * xterm.c: Fix problems found by static analysis with other toolkits.
15115 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
15116 (x_dispatch_event): Declare static if USE_GTK, and
15117 define if USE_GTK || USE_X_TOOLKIT.
15118 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15119 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15120 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15121 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15123 * xmenu.c (menu_help_callback): Pointer type fixes.
15124 Use const pointers when pointing at readonly data. Avoid pointer
15125 signedness clashes.
15126 (FALSE): Remove unused macro.
15127 (update_frame_menubar): Remove unused decl.
15129 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15131 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15132 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15133 (single_menu_item): Rename local to avoid shadowing.
15135 * keyboard.c (make_lispy_event): Remove unused local var.
15137 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15138 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15140 * bitmaps: Change bitmaps from unsigned char back to the X11
15141 compatible char. Avoid the old compiler warnings about
15142 out-of-range initializers by using, for example, '\xab' rather
15145 * xgselect.c (xgselect_initialize): Check vs interface
15146 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15148 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15150 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15151 to read-only memory.
15153 * fns.c (vector): Remove; this old hack is no longer needed.
15155 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15157 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15159 * xrdb.c (x_load_resources): Omit unused local.
15161 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15162 (x_window): Rename locals to avoid shadowing.
15163 (USG): Use the kludged USG macro, to pacify gcc.
15165 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15166 (x_term_init): Remove local to avoid shadowing.
15168 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15170 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15171 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15173 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15175 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15177 Fix regex.c, syntax.c and friends for buffers > 2GB.
15178 * syntax.h (struct gl_state_s): Declare character position members
15181 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15183 * textprop.c (verify_interval_modification, interval_of):
15184 Declare arguments EMACS_INT.
15186 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15189 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15191 * indent.c (Fvertical_motion): Local variable it_start is now
15194 * regex.c (re_match, re_match_2, re_match_2_internal)
15195 (bcmp_translate, regcomp, regexec, print_double_string)
15196 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15197 (re_compile_pattern, re_exec): Declare arguments and local
15198 variables `size_t' and `ssize_t' and return values `regoff_t', as
15200 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15201 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15202 <compile_stack_type>: `size' and `avail' are now `size_t'.
15204 * regex.h <regoff_t>: Use ssize_t, not int.
15205 (re_search, re_search_2, re_match, re_match_2): Arguments that
15206 specify buffer/string position and length are now ssize_t and
15207 size_t. Return type is regoff_t.
15209 2011-04-16 Ben Key <bkey76@gmail.com>
15211 * nsfont.m: Fixed bugs in ns_get_family and
15212 ns_descriptor_to_entity that were caused by using free to
15213 deallocate memory blocks that were allocated by xmalloc (via
15214 xstrdup). This caused Emacs to crash when compiled with
15215 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15216 --enable-checking=xmallocoverrun). xfree is now used to
15217 deallocate these memory blocks.
15219 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15221 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15223 emacs_write: Accept and return EMACS_INT for sizes.
15224 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15226 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15227 Accept and return EMACS_INT.
15228 (emacs_gnutls_write): Return the number of bytes written on
15230 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15231 (emacs_read, emacs_write): Remove check for negative size, as the
15232 Emacs source code has been audited now.
15233 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15234 (emacs_read, emacs_write): Use it.
15235 * process.c (send_process): Adjust to the new signatures of
15236 emacs_write and emacs_gnutls_write. Do not attempt to store
15237 a byte offset into an 'int'; it might overflow.
15238 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15240 * sound.c: Don't assume sizes fit in 'int'.
15241 (struct sound_device.period_size, alsa_period_size):
15242 Return EMACS_INT, not int.
15243 (struct sound_device.write, vox_write, alsa_write):
15244 Accept EMACS_INT, not int.
15245 (wav_play, au_play): Use EMACS_INT to store sizes and to
15246 record read return values.
15248 2011-04-15 Ben Key <bkey76@gmail.com>
15250 * keyboard.c (Qundefined): Don't declare static since it is used
15252 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15253 static since they are used in nsfont.m.
15255 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15257 * process.c (Qprocessp): Don't declare static.
15258 * lisp.h (Qprocessp): Declare again.
15260 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15262 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15264 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15266 Improve C-level modularity by making more things 'static'.
15268 Don't publish debugger-only interfaces to other modules.
15269 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15270 (verify_bytepos, count_markers): Move decls to the only modules
15272 * region-cache.h (pp_cache): Likewise.
15273 * window.h (check_all_windows): Likewise.
15274 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15276 * sysdep.c (croak): Now static, if
15277 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15278 * syssignal.h (croak): Declare only if not static.
15280 * alloc.c (refill_memory_reserve): Now static if
15281 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15282 * lisp.h (refill_memory_reserve): Declare only if not static.
15284 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15285 Define only if USE_LUCID.
15287 * xrdb.c (x_customization_string, x_rm_string): Now static.
15289 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15290 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15292 * xdisp.c (draw_row_with_mouse_face): Now static.
15293 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15295 * window.h (check_all_windows): Mark externally visible.
15297 * window.c (window_deletion_count): Now static.
15299 * undo.c: Make symbols static if they're not exported.
15300 (last_undo_buffer, last_boundary_position, pending_boundary):
15303 * textprop.c (interval_insert_behind_hooks): Now static.
15304 (interval_insert_in_front_hooks): Likewise.
15306 * term.c: Make symbols static if they're not exported.
15307 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15308 (max_frame_lines, tty_set_terminal_modes):
15309 (tty_reset_terminal_modes, tty_turn_off_highlight):
15310 (get_tty_terminal): Now static.
15311 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15312 * termhooks.h (term_mouse_moveto): Do not declare if
15313 HAVE_WINDOW_SYSTEM.
15314 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15315 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15317 * sysdep.c: Make symbols static if they're not exported.
15318 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15320 (sigprocmask_set, full_mask): Remove; unused.
15321 (wait_debugging): Mark as visible.
15322 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15323 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15325 * syntax.c (syntax_temp): Define only if !__GNUC__.
15327 * sound.c (current_sound_device, current_sound): Now static.
15329 * search.c (searchbufs, searchbuf_head): Now static.
15331 * scroll.c (scroll_cost): Remove; unused.
15332 * dispextern.h (scroll_cost): Remove decl.
15334 * region-cache.h (pp_cache): Mark as externally visible.
15336 * process.c: Make symbols static if they're not exported.
15337 (process_tick, update_tick, create_process, chan_process):
15338 (Vprocess_alist, proc_buffered_char, datagram_access):
15339 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15340 (deactivate_process): Mark defn as static, as well as decl.
15341 * lisp.h (create_process): Remove decl.
15342 * process.h (chan_process, Vprocess_alist): Remove decls.
15344 * print.c: Make symbols static if they're not exported.
15345 (print_depth, new_backquote_output, being_printed, print_buffer):
15346 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15347 (print_interval, print_number_index, initial_stderr_stream):
15349 * lisp.h (Fprinc): Remove decl.
15350 (debug_output_compilation_hack): Mark as externally visible.
15352 * sysdep.c (croak): Move decl from here to syssignal.h.
15353 * syssignal.h (croak): Put it here, so the API can be checked when
15354 'croak' is called from dissociate_if_controlling_tty.
15356 * minibuf.c: Make symbols static if they're not exported.
15357 (minibuf_save_list, choose_minibuf_frame): Now static.
15358 * lisp.h (choose_minibuf_frame): Remove decl.
15360 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15362 * lread.c: Make symbols static if they're not exported.
15363 (read_objects, initial_obarray, oblookup_last_bucket_number):
15365 (make_symbol): Remove; unused.
15366 * lisp.h (initial_obarray, make_symbol): Remove decls.
15368 * keyboard.c: Make symbols static if they're not exported.
15369 (single_kboard, recent_keys_index, total_keys, recent_keys):
15370 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15371 (this_single_command_key_start, echoing, last_auto_save):
15372 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15373 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15374 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15375 (Vlispy_mouse_stem, double_click_count):
15377 (force_auto_save_soon): Define only if SIGDANGER.
15378 (ignore_mouse_drag_p): Now static if
15379 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15380 (print_help): Remove; unused.
15381 (stop_character, last_timer_event): Mark as externally visible.
15382 * keyboard.h (ignore_mouse_drag_p): Declare only if
15383 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15384 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15385 * lisp.h (echoing): Remove decl.
15386 (force_auto_save_soon): Declare only if SIGDANGER.
15387 * xdisp.c (redisplay_window): Simplify code, to make it more
15388 obvious that ignore_mouse_drag_p is not accessed if !defined
15389 USE_GTK && !defined HAVE_NS.
15391 * intervals.c: Make symbols static if they're not exported.
15392 (merge_properties_sticky, merge_interval_right, delete_interval):
15394 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15396 * insdel.c: Make symbols static if they're not exported.
15397 However, leave prepare_to_modify_buffer alone. It's never
15398 called from outside this function, but that appears to be a bug.
15399 (combine_after_change_list, combine_after_change_buffer):
15400 (adjust_after_replace, signal_before_change): Now static.
15401 (adjust_after_replace_noundo): Remove; unused.
15402 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15403 (signal_before_change): Remove decls.
15405 * indent.c (val_compute_motion, val_vmotion): Now static.
15407 * image.c: Make symbols static if they're not exported.
15408 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15410 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15411 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15413 * fringe.c (standard_bitmaps): Now static.
15414 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15416 * frame.c: Make symbols static if they're not exported.
15417 (x_report_frame_params, make_terminal_frame): Now static.
15418 (get_frame_param): Now static, unless HAVE_NS.
15419 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15420 (x_get_resource_string): Remove; not used.
15421 * frame.h (make_terminal_frame, x_report_frame_params):
15422 (x_get_resource_string); Remove decls.
15423 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15424 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15426 * font.c, fontset.c: Make symbols static if they're not exported.
15427 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15428 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15429 * font.c (font_close_object): Now static.
15430 * font.h (font_close_object): Remove.
15431 * fontset.c (FONTSET_OBJLIST): Remove.
15432 (free_realized_fontset) #if-0 the body, which does nothing.
15433 (face_suitable_for_char_p): #if-0, as it's never called.
15434 * fontset.h (face_suitable_for_char_p): Remove decl.
15435 * xfaces.c (face_at_string_position):
15436 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15437 since 0 is always ASCII.
15439 * fns.c (weak_hash_tables): Now static.
15441 * fileio.c: Make symbols static if they're not exported.
15442 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15443 (Vwrite_region_annotation_buffers): Now static.
15445 * eval.c: Make symbols static if they're not exported.
15446 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15447 * lisp.h (backtrace_list): Remove decl.
15449 * emacs.c: Make symbols static if they're not exported.
15450 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15451 (fatal_error_code, fatal_error_signal_hook, standard_args):
15453 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15454 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15455 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15456 * lisp.h (fatal_error_signal_hook): Remove decl.
15457 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15459 * editfns.c: Move a (normally-unused) function to its only use.
15460 * editfns.c, lisp.h (get_operating_system_release): Remove.
15461 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15462 worth the hassle of breaking this out.
15464 * xterm.c: Make symbols static if they're not exported.
15465 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15466 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15467 (x_destroy_window, x_delete_display):
15469 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15470 (x_mouse_leave): Remove; unused.
15471 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15472 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15473 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15475 (x_mouse_leave): Declare only if WINDOWSNT.
15476 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15477 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15480 * ftxfont.c: Make symbols static if they're not exported.
15481 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15483 * font.h (ftxfont_driver): Likewise.
15485 * xfns.c: Make symbols static if they're not exported.
15486 (x_last_font_name, x_display_info_for_name):
15487 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15488 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15489 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15490 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15491 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15492 (last_show_tip_args): Now static.
15493 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15494 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15495 (x_screen_planes): Remove; unused.
15496 * dispextern.h (x_screen_planes): Remove decl.
15498 * dispnew.c: Make symbols static if they're not exported.
15499 * dispextern.h (redraw_garbaged_frames, scrolling):
15500 (increment_row_positions): Remove.
15501 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15502 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15504 (redraw_garbaged_frames): Remove; unused.
15506 * xfaces.c: Make symbols static if they're not exported.
15507 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15509 * xterm.h (defined_color): Remove decls.
15510 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15511 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15512 (menu_face_changed_default, defined_color, free_realized_face):
15513 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15514 (ascii_face_of_lisp_face): Remove; unused.
15516 * xdisp.c: Make symbols static if they're not exported.
15517 * dispextern.h (scratch_glyph_row, window_box_edges):
15518 (glyph_to_pixel_coords, set_cursor_from_row):
15519 (get_next_display_element, set_iterator_to_next):
15520 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15521 (show_mouse_face): Remove decls
15522 * frame.h (message_buf_print): Likewise.
15523 * lisp.h (pop_message, set_message, check_point_in_composition):
15525 * xterm.h (set_vertical_scroll_bar): Likewise.
15526 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15527 (message_buf_print, scratch_glyph_row, displayed_buffer):
15528 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15529 (get_next_display_element, show_mouse_face, window_box_edges):
15530 (frame_to_window_pixel_xy, check_point_in_composition):
15531 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15532 (glyph_to_pixel_coords): Remove; unused.
15534 * dired.c (file_name_completion): Now static.
15536 * dbusbind.c (xd_in_read_queued_messages): Now static.
15538 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15539 * data.c (circular_list_error): Remove.
15541 * commands.h (last_point_position, last_point_position_buffer):
15542 (last_point_position_window): Remove decls.
15543 * keyboard.c: Make these variables static.
15545 * coding.h (coding, code_convert_region, encode_coding_gap):
15547 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15548 (iso_code_class, detect_coding, code_convert_region): Now static.
15549 (encode_coding_gap): Remove; unused.
15551 * chartab.c (chartab_chars, chartab_bits): Now static.
15553 * charset.h (charset_iso_8859_1): Remove decl.
15554 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15557 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15558 * ccl.c (Vccl_program_table): Now static.
15559 (check_ccl_update): Remove; unused.
15561 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15562 * category.h: ... from here.
15563 * category.c (check_category_table, set_category_set): Now static.
15565 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15566 * lisp.h: Remove these decls.
15568 * buffer.c (buffer_count): Remove unused var.
15570 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15571 so that it's not optimized away.
15572 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15573 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15574 exported only to the debugger.
15576 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15577 * atimer.h (run_all_atimers): Remove; not exported.
15579 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15580 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15581 was inaccessible from Lisp.
15582 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15583 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15585 alloc.c: Import and export fewer symbols, and remove unused items.
15586 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15588 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15589 it's not optimized away by whole-program optimization.
15590 (message_enable_multibyte, free_misc): Remove.
15591 (catchlist, handlerlist, mark_backtrace):
15592 Declare only if BYTE_MARK_STACK.
15593 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15594 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15595 (message_enable_multibyte): Remove decl.
15596 (free_misc, interval_free_list, float_block, float_block_index):
15597 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15598 (cons_free_list, last_marked_index):
15600 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15601 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15602 (mark_backtrace): Define only if BYTE_MARK_STACK.
15603 * xdisp.c (message_enable_multibyte): Now static.
15605 Declare Lisp_Object Q* variables to be 'static' if not exported.
15606 This makes it easier for human readers (and static analyzers)
15607 to see whether these variables are used from other modules.
15608 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15609 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15610 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15611 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15612 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15613 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15614 * xmenu.c, xselect.c:
15615 Declare Q* vars static if they are not used in other modules.
15616 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15617 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15618 Remove decls of unexported vars.
15619 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15621 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15623 Make Emacs functions such as Fatom 'static' by default.
15624 This makes it easier for human readers (and static analyzers)
15625 to see whether these functions can be called from other modules.
15626 DEFUN now defines a static function. To make the function external
15627 so that it can be used in other C modules, use the new macro DEFUE.
15628 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15629 (Finit_image_library):
15630 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15631 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15632 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15633 Remove decls, since these functions are now static.
15634 (Funintern, Fget_internal_run_time): New decls, since these functions
15635 were already external.
15637 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15638 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15639 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15640 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15641 * keyboard.c, keymap.c, lread.c:
15642 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15643 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15644 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15645 Mark functions with DEFUE instead of DEFUN,
15646 if they are used in other modules.
15647 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15648 decls for now-static functions.
15649 * buffer.h (Fdelete_overlay): Remove decl.
15650 * callproc.c (Fgetenv_internal): Mark as internal.
15651 * composite.c (Fremove_list_of_text_properties): Remove decl.
15652 (Fcomposition_get_gstring): New forward static decl.
15653 * composite.h (Fcomposite_get_gstring): Remove decl.
15654 * dired.c (Ffile_attributes): New forward static decl.
15655 * doc.c (Fdocumntation_property): New forward static decl.
15656 * eval.c (Ffetch_bytecode): New forward static decl.
15657 (Funintern): Remove extern decl; now in .h file where it belongs.
15658 * fileio.c (Fmake_symbolic_link): New forward static decl.
15659 * image.c (Finit_image_library): New forward static decl.
15660 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15661 * intervals.h (Fprevious_property_change):
15662 (Fremove_list_of_text_properties): Remove decls.
15663 * keyboard.c (Fthis_command_keys): Remove decl.
15664 (Fcommand_execute): New forward static decl.
15665 * keymap.c (Flookup_key): New forward static decl.
15666 (Fcopy_keymap): Now static.
15667 * keymap.h (Flookup_key): Remove decl.
15668 * process.c (Fget_process): New forward static decl.
15669 (Fprocess_datagram_address): Mark as internal.
15670 * syntax.c (Fsyntax_table_p): New forward static decl.
15671 (skip_chars): Remove duplicate decl.
15672 * textprop.c (Fprevious_property_change): New forward static decl.
15673 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15675 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15676 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15678 * editfns.c (Fformat): Remove unreachable code.
15680 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15682 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15685 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15687 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15688 when at ZV. (Bug#8487)
15690 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15692 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15694 * keyboard.c (parse_tool_bar_item): Likewise.
15695 * sound.c (sound_cleanup, alsa_close): Likewise.
15696 * termcap.c (tgetent): Likewise.
15697 * xfns.c (x_default_font_parameter): Likewise.
15698 * xsettings.c (read_and_apply_settings): Likewise.
15700 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15701 (overrun_check_free): Protoize.
15703 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15705 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15706 since callers should never pass a negative size.
15707 Change the signature to match that of plain 'read' and 'write'; see
15708 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15709 * lisp.h: Update prototypes of emacs_write and emacs_read.
15711 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15713 * xdisp.c (redisplay_window): Don't try to determine the character
15714 position of the scroll margin if the window start point w->startp
15715 is outside the buffer's accessible region. (Bug#8468)
15717 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15719 Fix write-region and its subroutines for buffers > 2GB.
15720 * fileio.c (a_write, e_write): Modify declaration of arguments and
15721 local variables to support buffers larger than 2GB.
15722 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15724 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15725 argument, local variables, and return value.
15727 * lisp.h: Update prototypes of emacs_write and emacs_read.
15729 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15731 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15733 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15735 Fix more problems found by GCC 4.6.0's static checks.
15737 * xdisp.c (vmessage): Use a better test for character truncation.
15739 * charset.c (load_charset_map): <, not <=, for optimization,
15740 and to avoid potential problems with integer overflow.
15741 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15742 * casetab.c (set_identity, shuffle): Likewise.
15743 * editfns.c (Fformat): Likewise.
15744 * syntax.c (skip_chars): Likewise.
15746 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15747 This also lets GCC 4.6.0 generate slightly better loop code.
15749 * callint.c (Fcall_interactively): <, not <=, for optimization.
15750 (Fcall_interactively): Count the number of arguments produced,
15751 not the number of arguments given. This is simpler and lets GCC
15752 4.6.0 generate slightly better code.
15754 * ftfont.c: Distingish more carefully between FcChar8 and char.
15755 The previous code passed unsigned char * to a functions like
15756 strlen and xstrcasecmp that expect char *, which does not
15757 conform to the C standard.
15758 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15759 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15760 char * when the C standard requires it.
15762 * keyboard.c (read_char): Remove unused var.
15764 * eval.c: Port to Windows vsnprintf (Bug#8435).
15765 Include <limits.h>.
15766 (SIZE_MAX): Define if the headers do not.
15767 (verror): Do not give up if vsnprintf returns a negative count.
15768 Instead, grow the buffer. This ports to Windows vsnprintf, which
15769 does not conform to C99. Problem reported by Eli Zaretskii.
15770 Also, simplify the allocation scheme, by avoiding the need for
15771 calling realloc, and removing the ALLOCATED variable.
15773 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15775 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15776 But keep the doprint source code for now, as we might revamp it
15777 and use it again (Bug#8435).
15778 * lisp.h (doprnt): Remove.
15779 * Makefile.in (base_obj): Remove doprnt.o.
15780 * deps.mk (doprnt.o): Remove.
15782 error: Print 32- and 64-bit integers portably (Bug#8435).
15783 Without this change, on typical 64-bit hosts error ("...%d...", N)
15784 was used to print both 32- and 64-bit integers N, which relied on
15785 undefined behavior.
15786 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15787 * lisp.h (error, verror): Mark as printf-like functions.
15788 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15789 Report overflow in size calculations when allocating printf buffer.
15790 Do not truncate output string at its first null byte.
15791 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15792 Truncate the output at a character boundary, since vsnprintf does not
15794 * charset.c (check_iso_charset_parameter): Convert internal
15795 character to string before calling 'error', since %c now has the
15797 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15798 overflow when computing char to be passed to 'error'. Do not
15799 pass Lisp_Object to 'error'; pass the integer instead.
15800 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15801 formatted with plain %d.
15803 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15805 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15807 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15809 * xterm.c (x_catch_errors): Remove duplicate declaration.
15811 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15813 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15815 2011-04-10 Jim Meyering <meyering@redhat.com>
15817 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15818 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15819 return ssize_t not "int", and use size_t as the buffer length.
15820 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15821 * gnutls.h: Update declarations.
15822 * process.c (read_process_output): Use ssize_t, to match.
15823 (send_process): Likewise.
15825 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15827 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15829 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15831 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15832 Use unsigned char, to match FcChar8 type definition.
15834 * xterm.c (handle_one_xevent):
15835 * xmenu.c (create_and_show_popup_menu):
15836 * xselect.c (x_decline_selection_request)
15837 (x_reply_selection_request): Avoid type-punned deref of X events.
15839 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15841 Fix some uses of `int' instead of EMACS_INT.
15842 * search.c (string_match_1, fast_string_match)
15843 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15844 (scan_buffer, find_next_newline_no_quit)
15845 (find_before_next_newline, search_command, Freplace_match)
15846 (Fmatch_data): Make some `int' variables be EMACS_INT.
15848 * xdisp.c (display_count_lines): 3rd argument and return value now
15849 EMACS_INT. All callers changed.
15850 (pint2hrstr): Last argument is now EMACS_INT.
15852 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15853 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15854 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15855 (decode_coding_utf_16, decode_coding_emacs_mule)
15856 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15857 (decode_coding_ccl, decode_coding_charset)
15858 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15859 (decode_coding_iso_2022, decode_coding_emacs_mule)
15860 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15861 <char_offset, last_offset>: Declare EMACS_INT.
15862 (encode_coding_utf_8, encode_coding_utf_16)
15863 (encode_coding_emacs_mule, encode_invocation_designation)
15864 (encode_designation_at_bol, encode_coding_iso_2022)
15865 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15866 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15868 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15869 (encode_invocation_designation): Last argument P_NCHARS is now
15871 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15872 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15874 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15877 * ccl.c (Fccl_execute_on_string): Declare some variables
15880 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15882 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15884 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15886 * process.c (Fformat_network_address): Doc fix.
15888 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15890 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15892 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15894 * keyboard.c (read_char): Call Lisp function help-form-show,
15895 instead of using internal_with_output_to_temp_buffer.
15896 (Qhelp_form_show): New var.
15897 (syms_of_keyboard): Use DEFSYM macro.
15899 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15901 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15903 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15905 * process.c (Flist_processes): Remove to Lisp.
15906 (list_processes_1): Delete.
15908 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15910 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15912 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15914 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15916 Fix more problems found by GCC 4.6.0's static checks.
15918 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15920 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15922 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15924 * xdisp.c (vmessage): Mark as a printf-like function.
15926 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15928 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15930 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15931 printf-like functions.
15932 (tiff_load): Add casts to remove these marks before passing them
15933 to system-supplied API.
15935 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15937 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15938 This avoids several warnings with gcc -Wstrict-overflow.
15939 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15940 directly, rather than having caller test rule sign. This avoids
15941 some unnecessary tests.
15942 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15943 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15944 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15946 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15947 (xfont_open): Avoid unnecessary tests.
15949 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15951 * composite.h, composite.c (composition_gstring_put_cache):
15952 Use EMACS_INT, not int, for length.
15954 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15955 breaking out part of COMPOSITION_DECODE_RULE.
15956 (COMPOSITION_DECODE_RULE): Use it.
15957 * composite.c (get_composition_id): Remove unused local vars,
15958 by using the new macro.
15960 * textprop.c (set_text_properties_1): Change while to do-while,
15961 since the condition is always true at first.
15963 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15964 (interval_deletion_adjustment): Return unsigned value.
15967 * process.c (list_processes_1, create_pty, read_process_output):
15968 (exec_sentinel): Remove vars that were set but not used.
15969 (create_pty): Remove unnecessary "volatile"s.
15970 (Fnetwork_interface_info): Avoid possibility of int overflow.
15971 (read_process_output): Do adaptive read buffering even if carryover.
15972 (read_process_output): Simplify nbytes computation if buffered.
15974 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15976 * syntax.c (scan_words): Remove var that was set but not used.
15977 (update_syntax_table): Use unsigned instead of int.
15979 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15980 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15981 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15983 * print.c (print_error_message): Avoid int overflow.
15985 * font.c (font_list_entities): Redo for clarity,
15986 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15988 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15989 (font_score): Avoid potential overflow in diff calculation.
15991 * fns.c (substring_both): Remove var that is set but not used.
15992 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15994 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15996 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15997 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15998 can always succeed if overflow has undefined behavior.
16000 * search.c (boyer_moore, wordify): Remove vars set but not used.
16001 (wordify): Omit three unnecessary tests.
16003 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
16004 All callers changed. This avoids the need for an unused var.
16006 * casefiddle.c (casify_region): Remove var that is set but not used.
16008 * dired.c (file_name_completion): Remove var that is set but not used.
16010 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
16012 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
16013 (Finsert_file_contents): Remove unnecessary code checking fd.
16015 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
16016 Check for integer overflow on size calculations.
16018 * buffer.c (Fprevious_overlay_change): Remove var that is set
16021 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
16022 Remove vars that are set but not used.
16023 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
16024 (timer_check_2): Mark vars as initialized.
16026 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
16028 * image.c (lookup_image): Remove var that is set but not used.
16029 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
16031 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
16032 that are set but not used.
16034 * xfns.c (make_invisible_cursor): Don't return garbage
16035 if XCreateBitmapFromData fails (Bug#8410).
16037 * xselect.c (x_get_local_selection, x_handle_property_notify):
16038 Remove vars that are set but not used.
16040 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
16041 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
16043 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
16044 Remove var that is set but not used.
16045 (scroll_bar_windows_size): Now size_t, not int.
16046 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
16047 Check for overflow.
16049 * xfaces.c (realize_named_face): Remove vars that are set but not used.
16050 (map_tty_color) [!defined MSDOS]: Likewise.
16052 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
16054 * coding.c: Remove vars that are set but not used.
16055 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
16056 All callers changed.
16057 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
16058 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
16059 (decode_coding_charset): Remove vars that are set but not used.
16061 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
16062 that is set but not used.
16064 * print.c (print_object): Remove var that is set but not used.
16066 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
16067 The gnulib version avoids calling malloc in the usual case,
16068 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
16069 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
16070 * filelock.c (current_lock_owner): Likewise.
16071 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
16072 * sysdep.c: Include allocator.h, careadlinkat.h.
16073 (emacs_no_realloc_allocator): New static constant.
16074 (emacs_readlink): New function.
16075 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
16076 ../lib/careadlinkat.h.
16078 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
16080 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
16081 first non-nil return value).
16083 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
16085 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
16086 if not defined (Bug#8403).
16088 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16090 * xdisp.c (display_count_lines): Remove parameter `start',
16091 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16092 (get_char_face_and_encoding): Remove parameter `multibyte_p',
16093 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16094 (fill_stretch_glyph_string): Remove parameters `row' and `area',
16095 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
16096 and thereabouts. All callers changed.
16097 (get_per_char_metric): Remove parameter `f', unused since
16098 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16100 2011-04-02 Jim Meyering <meyering@redhat.com>
16102 do not dereference NULL upon failed strdup
16103 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
16104 (ns_get_family): Likewise.
16106 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16108 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
16110 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
16112 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
16115 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16117 Add lexical binding.
16119 * window.c (Ftemp_output_buffer_show): New fun.
16120 (Fsave_window_excursion):
16121 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16123 * lread.c (lisp_file_lexically_bound_p): New function.
16124 (Fload): Bind Qlexical_binding.
16125 (readevalloop): Remove `evalfun' arg.
16126 Bind Qinternal_interpreter_environment.
16127 (Feval_buffer): Bind Qlexical_binding.
16128 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16130 (syms_of_lread): Declare `lexical-binding'.
16132 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16134 * keyboard.c (eval_dyn): New fun.
16135 (menu_item_eval_property): Use it.
16137 * image.c (parse_image_spec): Use Ffunctionp.
16139 * fns.c (concat, mapcar1): Accept byte-code-functions.
16141 * eval.c (Fsetq): Handle lexical vars.
16142 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16143 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16144 (FletX, Flet): Obey lexical binding.
16145 (Fcommandp): Handle closures.
16146 (Feval): New `lexical' arg.
16147 (eval_sub): New function extracted from Feval. Use it almost
16148 everywhere where Feval was used. Look up vars in lexical env.
16150 (Ffunctionp): Move from subr.el.
16151 (Ffuncall): Handle closures.
16152 (apply_lambda): Remove `eval_flags'.
16153 (funcall_lambda): Handle closures and new byte-code-functions.
16154 (Fspecial_variable_p): New function.
16155 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16156 but without exporting it to Lisp.
16158 * doc.c (Fdocumentation, store_function_docstring):
16159 * data.c (Finteractive_form): Handle closures.
16161 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16164 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16166 (exec_byte_code): New function extracted from Fbyte_code to handle new
16167 calling convention for byte-code-functions. Add new byte-codes.
16169 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16171 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16173 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16175 * xdisp.c (redisplay_internal): Fix prototype.
16177 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16179 * xdisp.c (SCROLL_LIMIT): New macro.
16180 (try_scrolling): Use it when setting scroll_limit.
16181 Limit scrolling to 100 screen lines.
16182 (redisplay_window): Even when falling back on "recentering",
16183 position point in the window according to scroll-conservatively,
16184 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16186 (try_scrolling): When point is above the window, allow searching
16187 as far as scroll_max, or one screenful, to compute vertical
16188 distance from PT to the scroll margin position. This prevents
16189 try_scrolling from unnecessarily failing when
16190 scroll-conservatively is set to a value slightly larger than the
16191 window height. Clean up the case of PT below the margin at bottom
16192 of window: scroll_max can no longer be INT_MAX. When aggressive
16193 scrolling is in use, don't let point enter the opposite scroll
16194 margin as result of the scroll.
16195 (syms_of_xdisp) <scroll-conservatively>: Document the
16196 threshold of 100 lines for never-recentering scrolling.
16198 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16200 * dispextern.h (move_it_by_lines):
16201 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16202 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16203 (message_log_check_duplicate): Remove parameters `prev_bol' and
16204 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16205 (redisplay_internal): Remove parameter `preserve_echo_area',
16206 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16208 * indent.c (Fvertical_motion):
16209 * window.c (window_scroll_pixel_based, Frecenter):
16210 Don't pass `need_y_p' to `move_it_by_lines'.
16212 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16214 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16215 steal a few bits to be more compact.
16216 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16217 Remove unneeded casts.
16219 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16221 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16223 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16224 binding" message (bug#7967).
16226 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16228 Fix more problems found by GCC 4.6.0's static checks.
16230 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16231 Remove unused local var.
16233 * editfns.c (Fmessage_box): Remove unused local var.
16235 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16236 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16237 Omit unused local vars.
16238 * window.c (shrink_windows): Omit unused local var.
16239 * menu.c (digest_single_submenu): Omit unused local var.
16240 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16241 Omit unused local var.
16243 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16244 Don't assume string length fits in int.
16245 (keyremap_step, read_key_sequence): Use size_t for sizes.
16246 (read_key_sequence): Don't check last_real_key_start redundantly.
16248 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16249 instead of alloca (Bug#8344).
16251 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16252 (Fbacktrace_frame): Don't assume nframes fits in int.
16254 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16256 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16259 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16261 * cm.c (calccost): Turn while-do into do-while, for clarity.
16263 * keyboard.c (syms_of_keyboard): Use the same style as later
16264 in this function when indexing through an array. This also
16265 works around GCC bug 48267.
16267 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16269 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16271 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16272 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16274 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16275 This avoids undefined behavior on integer overflow, and is a bit
16276 more convenient anyway since it is compared to a size_t variable.
16278 Variadic C functions now count arguments with size_t, not int.
16279 This avoids an unnecessary limitation on 64-bit machines, which
16280 caused (substring ...) to crash on large vectors (Bug#8344).
16281 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16282 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16283 All variadic functions and their callers changed accordingly.
16284 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16285 * data.c (arith_driver, float_arith_driver): Likewise.
16286 * editfns.c (general_insert_function): Likewise.
16287 * eval.c (struct backtrace.nargs, interactive_p)
16288 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16289 (funcall_lambda, mark_backtrace): Likewise.
16290 * fns.c (concat): Likewise.
16291 * frame.c (x_set_frame_parameters): Likewise.
16292 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16293 0 if not found, not -1. All callers changed.
16295 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16296 (stack_copy_size): Now size_t, not int.
16297 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16299 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16301 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16302 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16303 All callers changed.
16305 * lisp.h (multibyte_char_to_unibyte):
16306 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16307 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16308 * character.h (CHAR_TO_BYTE8):
16309 * cmds.c (internal_self_insert):
16310 * editfns.c (general_insert_function):
16311 * keymap.c (push_key_description):
16312 * search.c (Freplace_match):
16313 * xdisp.c (message_dolog, set_message_1): All callers changed.
16315 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16317 * keyboard.c (safe_run_hook_funcall): New function.
16318 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16319 don't set the hook to nil, but remove the offending function instead.
16320 (Qcommand_hook_internal): Remove, unused.
16321 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16322 Vcommand_hook_internal.
16324 * eval.c (enum run_hooks_condition): Remove.
16325 (funcall_nil, funcall_not): New functions.
16326 (run_hook_with_args): Call each function through a `funcall' argument.
16327 Remove `cond' argument, now redundant.
16328 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16329 (Frun_hook_with_args_until_failure): Adjust accordingly.
16330 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16332 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16334 * dispextern.h (string_buffer_position): Remove declaration.
16336 * print.c (strout): Remove parameter `multibyte', unused since
16337 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16339 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16340 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16341 All callers changed.
16343 * w32.c (_wsa_errlist): Use braces for struct initializers.
16345 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16346 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16347 All callers changed.
16348 (string_buffer_position): Likewise. Also, make static (it's never
16349 used outside xdisp.c).
16350 (cursor_row_p): Remove parameter `w', unused since
16351 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16352 (decode_mode_spec): Remove parameter `precision', introduced during
16353 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16354 All callers changed.
16356 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16358 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16360 2011-03-27 Anders Lindgren <andlind@gmail.com>
16362 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16363 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16364 (ns_update_auto_hide_menu_bar): New functions.
16365 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16366 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16367 ns_constrain_all_frames.
16368 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16369 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16371 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16373 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16375 2011-03-27 Glenn Morris <rgm@gnu.org>
16377 * syssignal.h: Replace RETSIGTYPE with void.
16378 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16379 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16380 Replace SIGTYPE with void everywhere.
16381 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16382 * s/template.h (SIGTYPE): Remove commented out definition.
16384 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16386 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16387 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16389 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16391 * w32.c (read_unc_volume): Use parameter `henum', instead of
16392 global variable `wget_enum_handle'.
16394 * keymap.c (describe_vector): Remove parameters `indices' and
16395 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16396 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16398 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16400 * keyboard.c (timer_check): Remove parameter `do_it_now',
16401 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16402 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16403 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16405 * keyboard.c (read_char):
16406 * w32menu.c (w32_menu_display_help):
16407 * xmenu.c (show_help_event, menu_help_callback):
16408 Adjust calls to `show_help_echo'.
16410 * gtkutil.c (xg_maybe_add_timer):
16411 * keyboard.c (readable_events):
16412 * process.c (wait_reading_process_output):
16413 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16415 * insdel.c (adjust_markers_gap_motion):
16416 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16417 (gap_left, gap_right): Don't call it.
16419 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16421 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16422 incurred during fontification.
16424 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16426 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16427 (DEFVAR_PER_BUFFER): Don't pass it.
16429 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16430 (scrolling_window): Don't pass it.
16432 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16434 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16436 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16438 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16439 of variables specific to SELinux and computation of `encoded_absname'.
16441 * image.c (XPutPixel): Remove unused variable `height'.
16443 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16445 * unexw32.c (get_section_info): Remove unused variable `section'.
16447 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16448 (system_process_attributes): Remove unused variable `sess'.
16449 (sys_read): Remove unused variable `err'.
16451 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16452 (w32_wnd_proc): Remove unused variable `isdead'.
16453 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16454 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16455 (x_create_tip_frame): Remove unused variable `tem'.
16457 * w32inevt.c (w32_console_read_socket):
16458 Remove unused variable `no_events'.
16460 * w32term.c (x_draw_composite_glyph_string_foreground):
16461 Remove unused variable `width'.
16463 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16465 * w32term.c (x_set_glyph_string_clipping):
16466 Don't pass uninitialized region to CombineRgn.
16468 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16470 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16471 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16472 (Fx_close_connection): Remove unused variable `i'.
16474 * w32font.c (w32font_draw): Return number of glyphs.
16475 (w32font_open_internal): Remove unused variable `i'.
16476 (w32font_driver): Add missing initializer.
16478 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16479 (fill_in_menu): Remove unused variable `items_added'.
16481 * w32term.c (last_mouse_press_frame): Remove static global variable.
16482 (w32_clip_to_row): Remove unused variable `f'.
16483 (x_delete_terminal): Remove unused variable `i'.
16485 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16486 (NOTHING): Remove unused static global variable.
16487 (uniscribe_check_otf): Remove unused variable `table'.
16488 (uniscribe_font_driver): Add missing initializers.
16490 2011-03-23 Julien Danjou <julien@danjou.info>
16492 * term.c (Fsuspend_tty, Fresume_tty):
16493 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16494 * window.c (temp_output_buffer_show):
16495 * insdel.c (signal_before_change):
16496 * frame.c (Fhandle_switch_frame):
16497 * fileio.c (Fdo_auto_save):
16498 * emacs.c (Fkill_emacs):
16499 * editfns.c (save_excursion_restore):
16500 * cmds.c (internal_self_insert):
16501 * callint.c (Fcall_interactively):
16502 * buffer.c (Fkill_all_local_variables):
16503 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16505 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16506 unconditionally since it does the check itself.
16508 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16510 Fix more problems found by GCC 4.5.2's static checks.
16512 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16513 the first time through the loop, since we know p0 < p1 then.
16514 This also avoids a gcc -Wstrict-overflow warning.
16516 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16517 leading to a memory leak, possible in functions like
16518 load_charset_map_from_file that can allocate an unbounded number
16519 of objects (Bug#8318).
16521 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16522 that could (at least in theory) be that large.
16524 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16525 This is less likely to overflow, and avoids undefined behavior if
16526 overflow does occur. All callers changed. Use strtoul to scan
16527 for the unsigned long integer.
16528 (pint2hrstr): Simplify and tune code slightly.
16529 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16531 * scroll.c (do_scrolling): Work around GCC bug 48228.
16532 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16534 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16535 This also avoids a warning with gcc -Wstrict-overflow.
16536 (validate_x_resource_name): Simplify count usage.
16537 This also avoids a warning with gcc -Wstrict-overflow.
16539 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16542 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16544 * process.c (Fmake_network_process): Use socklen_t, not int,
16545 where POSIX says socklen_t is required in portable programs.
16546 This fixes a porting bug on hosts like 64-bit HP-UX, where
16547 socklen_t is wider than int (Bug#8277).
16548 (Fmake_network_process, server_accept_connection):
16549 (wait_reading_process_output, read_process_output):
16552 * process.c: Rename or move locals to avoid shadowing.
16553 (list_processes_1, Fmake_network_process):
16554 (read_process_output_error_handler, exec_sentinel_error_handler):
16555 Rename or move locals.
16556 (Fmake_network_process): Define label "retry_connect" only if needed.
16557 (Fnetwork_interface_info): Fix pointer signedness.
16558 (process_send_signal): Add cast to avoid pointer signedness problem.
16559 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16560 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16562 Make tparam.h and terminfo.c consistent.
16563 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16564 Include tparam.h instead, since it declares them.
16565 * cm.h (PC): Remove extern decl; tparam.h now does this.
16566 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16567 * terminfo.c: Include tparam.h, to check interfaces.
16568 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16569 (tparam): Adjust signature to match interface in tparam.h;
16570 this removes some undefined behavior. Check that outstring and len
16571 are zero, which they always are with Emacs.
16572 * tparam.h (PC, BC, UP): New extern decls.
16574 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16575 (xftfont_open): Rename locals to avoid shadowing.
16577 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16578 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16579 (OTF_TAG_SYM): Omit macro if not needed.
16580 (ftfont_list): Remove unused local.
16581 (get_adstyle_property, ftfont_pattern_entity):
16582 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16583 Rename locals to avoid shadowing.
16585 * xfont.c (xfont_list_family): Mark var as initialized.
16587 * xml.c (make_dom): Now static.
16589 * composite.c (composition_compute_stop_pos): Rename local to
16591 (composition_reseat_it): Remove unused locals.
16592 (find_automatic_composition, composition_adjust_point): Likewise.
16593 (composition_update_it): Mark var as initialized.
16594 (find_automatic_composition): Mark vars as initialized,
16595 with a FIXME (Bug#8290).
16597 character.h: Rename locals to avoid shadowing.
16598 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16599 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16600 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16601 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16602 to avoid shadowing.
16604 * textprop.c (property_change_between_p): Remove; unused.
16606 * intervals.c (interval_start_pos): Now static.
16608 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16610 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16611 Rename locals to avoid shadowing.
16613 * sound.c (wav_play, au_play, Fplay_sound_internal):
16614 Fix pointer signedness.
16615 (alsa_choose_format): Remove unused local var.
16616 (wav_play): Initialize a variable to 0, to prevent undefined
16617 behavior (Bug#8278).
16619 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16621 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16623 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16624 clobbering (Bug#8298).
16625 * sysdep.c (sys_subshell): Likewise.
16626 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16628 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16629 This should get cleaned up, so that child_setup has the
16630 same signature on all platforms.
16632 * callproc.c (call_process_cleanup): Now static.
16633 (relocate_fd): Rename locals to avoid shadowing.
16635 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16637 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16638 not to be necessary, and produces flickering.
16640 2011-03-20 Glenn Morris <rgm@gnu.org>
16642 * config.in: Remove file.
16644 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16646 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16647 are now in src/globals.h.
16648 (syms_of_minibuf): Remove spurious & from previous change.
16650 2011-03-20 Leo Liu <sdl.web@gmail.com>
16652 * minibuf.c (completing-read-function): New variable.
16653 (completing-read-default): Rename from completing-read.
16654 (completing-read): Call completing-read-function.
16656 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16658 * xfaces.c (Fx_load_color_file):
16659 Read color file from absolute filename (bug#8250).
16661 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16663 * makefile.w32-in: Update dependencies.
16665 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16667 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16669 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16671 Fix more problems found by GCC 4.5.2's static checks.
16673 * process.c (make_serial_process_unwind, send_process_trap):
16674 (sigchld_handler): Now static.
16676 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16677 That way, the code declares only the vars that it needs.
16678 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16679 * s/cygwin.h (PTY_ITERATION): Likewise.
16680 * s/darwin.h (PTY_ITERATION): Likewise.
16681 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16683 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16684 * process.c (allocate_pty): Don't declare stb unless it's needed.
16686 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16687 (CONSTANTLIM): Remove; unused.
16688 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16689 Define only if needed.
16691 * unexelf.c (unexec): Name an expression,
16692 to avoid gcc -Wbad-function-cast warning.
16693 Use a different way to cause a compilation error if anyone uses
16694 n rather than nn, a way that does not involve shadowing.
16695 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16697 * deps.mk (unexalpha.o): Remove; unused.
16699 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16700 * unexec.h: New file.
16701 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16702 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16703 Depend on unexec.h.
16704 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16705 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16706 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16707 Change as necessary to match prototype in unexec.h.
16709 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16711 (back_comment, skip_chars): Mark vars as initialized.
16713 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16714 Rename locals to avoid shadowing.
16716 * lread.c (read1): Rewrite so as not to use empty "else".
16717 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16719 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16721 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16722 warning when compiling print.c.
16724 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16725 instead of using an uninitialized var.
16726 (font_sort_entities): Mark var as initialized.
16728 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16730 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16731 pointers to constants.
16732 (font_parse_fcname): Remove unused vars.
16733 (font_delete_unmatched): Now static.
16734 (font_get_spec): Remove; unused.
16735 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16736 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16737 Rename or move locals to avoid shadowing.
16739 * fns.c (require_nesting_list, require_unwind): Now static.
16740 (Ffillarray): Rename locals to avoid shadowing.
16742 * floatfns.c (domain_error2): Define only if needed.
16743 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16745 * alloc.c (mark_backtrace): Move decl from here ...
16746 * lisp.h: ... to here, so that it can be checked.
16748 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16749 (Fdefvar): Rewrite so as not to use empty "else".
16750 (lisp_indirect_variable): Name an expression,
16751 to avoid gcc -Wbad-function-cast warning.
16752 (Fdefvar): Rename locals to avoid shadowing.
16754 * callint.c (quotify_arg, quotify_args): Now static.
16755 (Fcall_interactively): Rename locals to avoid shadowing.
16756 Use const pointer when appropriate.
16758 * lisp.h (get_system_name, get_operating_system_release):
16759 Move decls here, to check interfaces.
16760 * process.c (get_operating_system_release): Move decl to lisp.h.
16761 * xrdb.c (get_system_name): Likewise.
16762 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16763 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16764 some of which prompt warnings from gcc -Wbad-function-cast.
16765 (Fformat_time_string, Fencode_time, Finsert_char):
16766 (Ftranslate_region_internal, Fformat):
16767 Rename or remove local vars to avoid shadowing.
16768 (Ftranslate_region_internal): Mark var as initialized.
16770 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16773 * lisp.h (eassert): Check that the argument compiles, even if
16774 ENABLE_CHECKING is not defined.
16776 * data.c (Findirect_variable): Name an expression, to avoid
16777 gcc -Wbad-function-cast warning.
16778 (default_value, arithcompare, arith_driver, arith_error): Now static.
16779 (store_symval_forwarding): Rename local to avoid shadowing.
16780 (Fmake_variable_buffer_local, Fmake_local_variable):
16781 Mark variables as initialized.
16782 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16784 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16785 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16786 Rename locals to avoid shadowing.
16787 (mark_stack): Move local variables into the #ifdef region where
16789 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16790 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16792 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16793 (GC_STRING_CHARS): Remove; not used.
16794 (Fmemory_limit): Cast sbrk's returned value to char *.
16796 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16797 avoids undefined behavior in theory.
16799 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16801 Use functions, not macros, for up- and down-casing (Bug#8254).
16802 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16803 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16804 to use the following functions instead of these macros.
16805 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16806 EMACS_INT, since callers assume the returned value fits in int.
16807 (upcase1): Likewise, for UPCASE_TABLE.
16808 (uppercasep, lowercasep, upcase): New static inline functions.
16809 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16810 the race-condition problem in the old DOWNCASE.
16812 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16813 Rename locals to avoid shadowing.
16814 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16815 (regex_compile, re_search_2, re_match_2_internal):
16816 Remove unused local vars.
16817 (FREE_VAR): Rewrite so as not to use empty "else",
16818 which gcc can warn about.
16819 (regex_compile, re_match_2_internal): Mark locals as initialized.
16820 (RETALLOC_IF): Define only if needed.
16821 (WORDCHAR_P): Likewise. This one is never needed, but is used
16822 only in a comment talking about a compiler bug, so put inside
16823 the #if 0 of that comment.
16824 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16825 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16828 * search.c (boyer_moore): Rename locals to avoid shadowing.
16829 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16830 (PREV_CHAR_BOUNDARY): Likewise.
16832 * search.c (simple_search): Remove unused var.
16834 * dired.c (compile_pattern): Move decl from here ...
16835 * lisp.h: ... to here, so that it can be checked.
16836 (struct re_registers): New forward decl.
16838 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16840 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16842 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16843 Rename locals to avoid shadowing.
16844 (Fvertical_motion): Mark locals as initialized.
16846 * casefiddle.c (casify_object, casify_region): Now static.
16847 (casify_region): Mark local as initialized.
16849 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16851 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16852 New macros, so that the caller can use some names other than
16853 gcpro1, gcpro2, etc.
16854 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16856 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16857 argument, for consistency with GCPRO2_VAR, etc: it is now the
16858 prefix of the variable, not the variable itself. All uses
16860 * dired.c (directory_files_internal, file_name_completion):
16861 Rename locals to avoid shadowing.
16863 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16864 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16865 dired.c's scmp function, had undefined behavior.
16866 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16867 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16868 * buffer.h: ... to here, because these macros use current_buffer,
16869 and the new implementation with inline functions needs to have
16870 current_buffer in scope now, rather than later when the macros
16872 (downcase, upcase1): New static inline functions.
16873 (DOWNCASE, UPCASE1): Reimplement using these functions.
16874 This avoids undefined behavior in expressions like
16875 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16876 from race conditions in accessing the global variables
16877 case_temp1 and case_temp2.
16878 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16879 * lisp.h (case_temp1, case_temp2): Remove their decls.
16880 * character.h (ASCII_CHAR_P): Move from here ...
16881 * lisp.h: ... to here, so that the inline functions mentioned
16882 above can use them.
16884 * dired.c (directory_files_internal_unwind): Now static.
16886 * fileio.c (file_name_as_directory, directory_file_name):
16887 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16889 (file_name_as_directory): Use const pointers when appropriate.
16890 (Fexpand_file_name): Likewise. In particular, newdir might
16891 point at constant storage, so make it a const pointer.
16892 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16893 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16895 (Fset_file_times, Finsert_file_contents, auto_save_error):
16896 Rename locals to avoid shadowing.
16898 * minibuf.c (choose_minibuf_frame_1): Now static.
16899 (Ftry_completion, Fall_completions): Rename or remove locals
16900 to avoid shadowing.
16902 * marker.c (bytepos_to_charpos): Remove; unused.
16904 * lisp.h (verify_bytepos, count_markers): New decls,
16905 so that gcc does not warn that these functions aren't declared.
16907 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16908 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16909 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16910 (copy_text): Remove unused local var.
16912 * filelock.c (within_one_second): Now static.
16913 (lock_file_1): Rename local to avoid shadowing.
16915 * buffer.c (fix_overlays_before): Mark locals as initialized.
16916 (fix_start_end_in_overlays): Likewise. This function should be
16917 simplified by using pointers-to-pointers, but that's a different
16919 (switch_to_buffer_1): Now static.
16920 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16921 (report_overlay_modification): Rename locals to avoid shadowing.
16923 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16924 Fix pointer signedness issue.
16925 (sys_subshell): Mark local as volatile if checking for lint,
16926 to suppress a gcc -Wclobbered warning that does not seem to be right.
16927 (MAXPATHLEN): Define only if needed.
16929 * process.c (serial_open, serial_configure): Move decls from here ...
16930 * systty.h: ... to here, so that they can be checked.
16932 * fns.c (get_random, seed_random): Move extern decls from here ...
16933 * lisp.h: ... to here, so that they can be checked.
16935 * sysdep.c (reset_io): Now static.
16936 (wait_for_termination_signal): Remove; unused.
16938 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16939 (copy_keymap_item, append_key, push_text_char_description):
16941 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16942 (DENSE_TABLE_SIZE): Remove; unused.
16943 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16944 (describe_map_tree):
16945 Rename locals to avoid shadowing.
16947 * keyboard.c: Declare functions static if they are not used elsewhere.
16948 (echo_char, echo_dash, cmd_error, top_level_2):
16949 (poll_for_input, handle_async_input): Now static.
16950 (read_char, kbd_buffer_get_event, make_lispy_position):
16951 (make_lispy_event, make_lispy_movement, apply_modifiers):
16952 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16953 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16954 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16955 (read_key_sequence, read_char): Mark locals as initialized.
16956 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16958 * keyboard.h (make_ctrl_char): New decl.
16959 (mark_kboards): Move decl here ...
16960 * alloc.c (mark_kboards): ... from here.
16962 * lisp.h (force_auto_save_soon): New decl.
16964 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16965 (DEFINE_DUMMY_FUNCTION): New macro.
16966 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16968 (main): Add casts to avoid warnings
16969 if GCC considers string literals to be constants.
16971 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16973 * dbusbind.c: Pointer signedness fixes.
16974 (xd_signature, xd_append_arg, xd_initialize):
16975 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16976 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16977 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16978 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16980 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16981 if GCC considers string literals to be constants.
16982 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16984 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16986 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16987 (print_preprocess, print_object): New macro to fix last change.
16989 * print.c (print_preprocess): Don't forget font objects.
16991 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16993 * emacs.c (USAGE3): Doc fixes.
16995 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16997 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
17000 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
17002 * lisp.h (VWindow_system, Qfile_name_history):
17003 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
17004 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
17005 (w32_system_caret_x, w32_system_caret_y): Declare extern.
17007 * w32select.c: Don't #include "keyboard.h".
17008 (run_protected): Add extern declaration for waiting_for_input.
17010 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
17011 * w32console.c (detect_input_pending, read_input_pending)
17012 (encode_terminal_code):
17013 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
17014 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
17015 (w32_system_caret_y, Qfile_name_history):
17016 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
17017 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
17018 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
17019 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
17020 * w32proc.c (Qlocal, report_file_error):
17021 * w32term.c (Vwindow_system, updating_frame):
17022 * w32uniscribe.c (initialized, uniscribe_font_driver):
17023 Remove unneeded extern declarations.
17025 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
17027 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
17029 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
17031 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
17032 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
17033 These macros can no longer be used for assignment.
17035 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17036 Assign struct members directly, instead of using BUF_BEGV etc.
17037 (record_buffer_markers, fetch_buffer_markers): New functions for
17038 recording and fetching special buffer markers.
17039 (set_buffer_internal_1, set_buffer_temp): Use them.
17041 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
17043 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
17045 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
17046 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
17048 * xdisp.c (hscroll_window_tree):
17049 (reconsider_clip_changes): Use PT instead of BUF_PT.
17051 2011-03-13 Eli Zaretskii <eliz@gnu.org>
17053 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
17054 $(EMACS_ROOT)/lib/intprops.h.
17056 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
17058 Fix more problems found by GCC 4.5.2's static checks.
17060 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
17061 to unsigned char * to avoid compiler diagnostic.
17062 (xg_free_frame_widgets): Make it clear that a local variable is
17063 needed only if USE_GTK_TOOLTIP.
17064 (gdk_window_get_screen): Make it clear that this macro is needed
17065 only if USE_GTK_TOOLTIP.
17066 (int_gtk_range_get_value): New function, which avoids a diagnostic
17067 from gcc -Wbad-function-cast.
17068 (xg_set_toolkit_scroll_bar_thumb): Use it.
17069 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
17070 diagnostic from gcc -Wbad-function-cast.
17071 (get_utf8_string, xg_get_file_with_chooser):
17072 Rename locals to avoid shadowing.
17073 (create_dialog): Move locals to avoid shadowing.
17075 * xgselect.c (xg_select): Remove unused var.
17077 * image.c (four_corners_best): Mark locals as initialized.
17078 (gif_load): Initialize transparent_p to zero (Bug#8238).
17079 Mark another local as initialized.
17080 (my_png_error, my_error_exit): Mark with NO_RETURN.
17082 * image.c (clear_image_cache): Now static.
17083 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
17084 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
17085 (x_edge_detection): Remove unnecessary cast that
17086 gcc -Wbad-function-cast diagnoses.
17087 (gif_load): Fix pointer signedness.
17088 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
17089 (jpeg_load, gif_load): Rename locals to avoid shadowing.
17091 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
17093 Improve quality of tests for time stamp overflow.
17094 For example, without this patch (encode-time 0 0 0 1 1
17095 1152921504606846976) returns the obviously-bogus value (-948597
17096 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
17097 reports time overflow. See
17098 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
17099 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
17100 * editfns.c: Include limits.h and intprops.h.
17101 (TIME_T_MIN, TIME_T_MAX): New macros.
17102 (time_overflow): Move earlier, to before first use.
17103 (hi_time, lo_time): New functions, for an accurate test for
17104 out-of-range times.
17105 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
17106 (Fget_internal_run_time): Don't assume time_t fits in int.
17107 (make_time): Use list2 instead of Fcons twice.
17108 (Fdecode_time): More accurate test for out-of-range times.
17109 (check_tm_member): New function.
17110 (Fencode_time): Use it, to test for out-of-range times.
17111 (lisp_time_argument): Don't rely on undefined left-shift and
17112 right-shift behavior when checking for time stamp overflow.
17114 * editfns.c (time_overflow): New function, refactoring common code.
17115 (Fformat_time_string, Fdecode_time, Fencode_time):
17116 (Fcurrent_time_string): Use it.
17118 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17119 * dired.c (make_time): Move to ...
17120 * editfns.c (make_time): ... here.
17121 * systime.h: Note the move.
17123 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17125 * fringe.c (update_window_fringes): Remove unused variables.
17127 * unexmacosx.c (copy_data_segment): Also copy __got section.
17130 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17132 * termcap.c [MSDOS]: Include "msdos.h".
17133 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17134 Constify `char *' arguments and their references according to
17135 prototypes in tparam.h.
17137 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17139 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17140 Adapt all references accordingly.
17142 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17144 2011-03-11 Tom Tromey <tromey@redhat.com>
17146 * buffer.c (syms_of_buffer): Remove obsolete comment.
17148 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17150 * termhooks.h (encode_terminal_code): Declare prototype.
17152 * msdos.c (encode_terminal_code): Don't declare prototype.
17154 * term.c (encode_terminal_code): Now external again, used by
17155 w32console.c and msdos.c.
17157 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17158 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17160 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17162 Fix some minor problems found by GCC 4.5.2's static checks.
17164 * fringe.c (update_window_fringes): Mark locals as initialized
17166 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17168 * alloc.c (mark_fringe_data): Move decl from here ...
17169 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17170 to check its interface.
17171 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17173 * fontset.c (free_realized_fontset): Now static.
17174 (Fset_fontset_font): Rename local to avoid shadowing.
17175 (fontset_font): Mark local as initialized.
17176 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17178 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17180 * xselect.c (x_disown_buffer_selections): Remove; not used.
17181 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17182 (x_own_selection, Fx_disown_selection_internal): Rename locals
17183 to avoid shadowing.
17184 (x_handle_dnd_message): Remove local to avoid shadowing.
17186 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17187 so that the caller can use some name other than gcpro1.
17188 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17189 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17190 (Fx_backspace_delete_keys_p):
17191 Use them to avoid shadowing, and rename vars to avoid shadowing.
17192 (x_decode_color, x_set_name, x_window): Now static.
17193 (Fx_create_frame): Add braces to silence GCC warning.
17194 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17195 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17196 Remove unused locals.
17197 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17198 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17199 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17202 * xterm.h (x_mouse_leave): New decl.
17204 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17205 Remove unused functions.
17206 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17207 (x_calc_absolute_position): Now static.
17208 (XTread_socket): Don't define label "out" unless it's used.
17209 Don't declare local "event" unless it's used.
17210 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17211 unless they are used.
17212 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17213 (x_fatal_error_signal): Remove; not used.
17214 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17215 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17216 (x_error_catcher, x_connection_closed, x_error_handler):
17217 (x_error_quitter, xembed_send_message, x_iconify_frame):
17218 (my_log_handler): Rename locals to avoid shadowing.
17219 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17220 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17222 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17223 Rename or move locals to avoid shadowing.
17224 (tty_defined_color, merge_face_heights): Now static.
17225 (free_realized_faces_for_fontset): Remove; not used.
17226 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17227 does not deduce is never used uninitialized.
17228 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17229 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17231 * terminal.c (store_terminal_param): Now static.
17233 * xmenu.c (menu_highlight_callback): Now static.
17234 (set_frame_menubar): Remove unused local.
17235 (xmenu_show): Rename parameter to avoid shadowing.
17236 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17237 since they might point to immutable storage.
17238 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17239 since it's unused otherwise.
17241 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17242 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17243 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17244 avoids a gcc -Wuninitialized diagnostic.
17245 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17246 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17247 does not deduce are never used uninitialized.
17249 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17251 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17252 * window.c (window_loop, size_window):
17253 (run_window_configuration_change_hook, enlarge_window): Likewise.
17255 * window.c (display_buffer): Now static.
17256 (size_window): Mark variables that gcc -Wuninitialized
17257 does not deduce are never used uninitialized.
17258 * window.h (check_all_windows): New decl, to forestall
17259 gcc -Wmissing-prototypes diagnostic.
17260 * dispextern.h (bidi_dump_cached_states): Likewise.
17262 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17264 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17265 Include <limits.h>.
17266 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17267 and to avoid gcc -Wuninitialized warning.
17268 (load_charset_map): Mark variables that gcc -Wuninitialized
17269 does not deduce are never used uninitialized.
17270 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17272 * coding.c (coding_set_source, coding_set_destination):
17273 Use "else { /* comment */ }" rather than "else /* comment */;"
17274 for clarity, and to avoid gcc -Wempty-body warning.
17275 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17276 a block, when the outer 'i' will do.
17277 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17278 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17279 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17280 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17281 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17282 Rename locals to avoid shadowing.
17283 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17284 * coding.c (emacs_mule_char, encode_invocation_designation):
17285 Now static, since they're not used elsewhere.
17286 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17287 (decode_coding_object, encode_coding_object, detect_coding_system):
17288 (decode_coding_emacs_mule): Mark variables that gcc
17289 -Wuninitialized does not deduce are never used uninitialized.
17290 (detect_coding_iso_2022): Initialize a local variable that might
17291 be used uninitialized. Leave a FIXME because it's not clear that
17292 this initialization is needed. (Bug#8211)
17293 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17294 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17295 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17296 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17297 Remove unused macros.
17299 * category.c (hash_get_category_set): Remove unused local var.
17300 (copy_category_table): Now static, since it's not used elsewhere.
17301 * character.c (string_count_byte8): Likewise.
17303 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17304 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17306 * chartab.c (copy_sub_char_table): Now static, since it's not used
17308 (sub_char_table_ref_and_range, char_table_ref_and_range):
17309 Rename locals to avoid shadowing.
17310 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17312 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17313 (BIDI_BOB): Remove unused macro.
17315 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17316 deduce are never used uninitialized.
17317 * term.c (encode_terminal_code): Likewise.
17319 * term.c (encode_terminal_code): Now static. Remove unused local.
17321 * tparam.h: New file.
17322 * term.c, tparam.h: Include it.
17323 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17324 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17325 Move these decls to tparam.h, and make them agree with what
17326 is actually in tparam.c. The previous trick of using incompatible
17327 decls in different modules does not conform to the C standard.
17328 All callers of tparam changed to use tparam's actual API.
17329 * tparam.c (tparam1, tparam, tgoto):
17330 Use const pointers where appropriate.
17332 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17333 * cm.h (struct cm): Likewise.
17334 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17335 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17336 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17337 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17338 (turn_on_face, init_tty): Likewise.
17339 * termchar.h (struct tty_display_info): Likewise.
17341 * term.c (term_mouse_position): Rename local to avoid shadowing.
17343 * alloc.c (mark_ttys): Move decl from here ...
17344 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17346 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17348 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17350 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17352 * search.c (compile_pattern_1): Remove argument regp, unused since
17353 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17354 (compile_pattern): Don't pass it.
17356 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17358 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17359 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17361 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17363 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17365 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17366 gdk_window_get_screen, gdk_window_get_geometry,
17367 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17368 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17369 (xg_get_pixbuf_from_pixmap): New function.
17370 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17371 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17372 Call xg_get_pixbuf_from_pixmap instead of
17373 gdk_pixbuf_get_from_drawable.
17374 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17375 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17376 (xg_check_special_colors): Use GtkStyleContext and its functions
17378 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17379 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17380 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17381 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17382 Call gtk_widget_get_preferred_size.
17383 (xg_frame_resized): gdk_window_get_geometry only takes 5
17385 (xg_win_to_widget, xg_event_is_for_menubar):
17386 Call gdk_x11_window_lookup_for_display.
17387 (xg_set_widget_bg): New function.
17388 (delete_cb): New function.
17389 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17390 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17391 (xg_set_background_color): Call xg_set_widget_bg.
17392 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17393 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17394 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17395 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17397 (update_frame_tool_bar): Call gtk_widget_hide.
17398 (xg_initialize): Use GDK_KEY_g.
17400 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17402 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17404 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17405 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17406 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17408 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17410 * w32xfns.c (select_palette): Check success of RealizePalette against
17411 GDI_ERROR, not zero.
17413 See ChangeLog.11 for earlier changes.
17415 ;; Local Variables:
17419 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17421 This file is part of GNU Emacs.
17423 GNU Emacs is free software: you can redistribute it and/or modify
17424 it under the terms of the GNU General Public License as published by
17425 the Free Software Foundation, either version 3 of the License, or
17426 (at your option) any later version.
17428 GNU Emacs is distributed in the hope that it will be useful,
17429 but WITHOUT ANY WARRANTY; without even the implied warranty of
17430 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17431 GNU General Public License for more details.
17433 You should have received a copy of the GNU General Public License
17434 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.