1 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
3 Better workaround for GNOME bug when --enable-gcc-warnings.
4 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
5 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
8 Simplify SIGIO usage (Bug#12408).
9 The code that dealt with SIGIO was crufty and confusing, e.g., it
10 played tricks like "#undef SIGIO" but these tricks were not used
11 consistently. Simplify mostly by not #undeffing standard symbols,
12 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
13 or not as we please) rather than "defined SIGIO" (standard symbol
14 that we probably shouldn't #undef).
15 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
16 Modules that need it can include it.
17 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
18 * dispextern.h (ignore_sigio): New decl.
19 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
20 unconditionally, since it's now a no-op if !USABLE_SIGIO.
21 * emacs.c (shut_down_emacs):
22 * keyboard.c (kbd_buffer_store_event_hold):
23 Use ignore_sigio rather than invoking 'signal' directly.
24 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
26 (FIONREAD, SIGIO): Do not #undef.
27 (tty_read_avail_input): Use #error rather than a syntax error.
28 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
29 for I_PIPE, used by SETUP_SLAVE_PTY.
30 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
31 * sysdep.c (croak): Remove; no longer needed. This bit of
32 temporary code, with Fred N. Fish's comment that it's temporary,
33 has been in Emacs since at least 1992!
34 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
35 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
36 * syssignal.h (croak): Remove decl.
37 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
38 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
39 now that we're termios-only.
40 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
41 * term.c (dissociate_if_controlling_tty): Use #error rather than
44 Work around GCC and GNOME bugs when --enable-gcc-warnings.
45 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
46 to work around GNOME bug 683906.
47 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
48 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
49 This works around GCC bug 54561.
51 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
53 More fixes for 'volatile' and setjmp/longjmp.
54 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
55 * image.c (struct png_load_context) [HAVE_PNG]: New type.
56 (png_load_body) [HAVE_PNG]:
57 (jpeg_load_body) [HAVE_JPEG]:
58 New function, with most of the old parent function's body.
59 (png_load) [HAVE_PNG]:
60 (jpeg_load) [HAVE_JPEG]:
61 Invoke the new function, to avoid longjmp munging our locals.
62 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
63 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
64 longjmp is passed 2, as the C standard doesn't guarantee this.
65 Instead, store the failure code into mgr->failure_code.
67 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
69 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
70 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
71 (syms_of_keyboard): Remove support for unread-command-char.
73 2012-09-12 Eli Zaretskii <eliz@gnu.org>
75 * w32proc.c (sys_kill): If PID is our process ID and the signal is
76 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
77 violation. (Bug#12426)
79 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
81 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
83 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
85 * eval.c: Add `inhibit-debugger'.
86 (Qinhibit_debugger): New symbol.
87 (call_debugger): Bind it instead of Qdebug_on_error.
88 (maybe_call_debugger): Test Vinhibit_debugger.
89 (syms_of_eval): Define inhibit-debugger.
90 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
91 (syms_of_xdisp): Remove inhibit-debug-on-message.
93 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
95 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
96 If a nonvolatile local variable is written before a _longjmp to
97 the frame containing the variable, and is read after the _longjmp,
98 the value read is indeterminate. Some local variables of type
99 'struct handler' and 'struct catchtag' are used in this way, so
100 mark each of their slots as volatile if the slot can be set before
101 _longjmp and read afterwards.
102 * lisp.h (struct handler): var and chosen_clause are now volatile.
103 (struct catchtag): val, next, and pdlcount are now volatile.
105 * bidi.c (bidi_push_it, bidi_pop_it):
106 * fns.c (copy_hash_table):
107 * image.c (define_image_type):
108 * keyboard.c (kbd_buffer_store_event_hold):
109 * process.c (Fprocess_send_eof):
110 * xfaces.c (x_create_gc) [HAVE_NS]:
111 * xgselect.c (xg_select):
112 Prefer assignment to memcpy when either will do.
114 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
115 Use pointer-to-a-pointer to simplify and avoid a NILP check each
116 time an item is removed. No need to mark this function 'inline';
117 the compiler knows better than we do.
119 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
121 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
122 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
123 to change_frame_size (Bug#12388).
124 (windowDidResize:): Pass YES to updateFrameSize.
126 * nsterm.h: Add delay parameter to updateFrameSize.
128 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
130 Discard killed buffers from deleted window and frame objects.
131 This reduces an amount of references to killed buffers and
132 helps GC to reclaim them faster.
133 * alloc.c (discard_killed_buffers): New function.
134 (mark_object): Use it for deleted windows and frames.
135 (mark_object): If symbol's value is set up for a killed buffer
136 or deleted frame, restore it's global binding.
137 * data.c (swap_in_global_binding): Add GC notice.
138 (swap_in_symval_forwarding): Use convenient set_blv_where.
139 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
140 * window.h: ... to here.
142 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
144 Convenient macro to check whether the buffer is live.
145 * buffer.h (BUFFER_LIVE_P): New macro.
146 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
147 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
149 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
151 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
152 composition cases (Bug#12364).
154 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
155 overhang of succeeding glyphs overlapping box cursor.
157 * w32term.c (x_draw_glyph_string): Likewise.
159 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
161 Simplify, document, and port floating-point (Bug#12381).
162 The porting part of this patch fixes bugs on non-IEEE platforms
163 with frexp, ldexp, logb.
164 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
166 * floatfns.c: Simplify discussion of functions that Emacs doesn't
167 support, by removing commented-out code and briefly listing the
168 C89 functions excluded. The commented-out stuff was confusing
169 maintenance, e.g., we thought we needed cbrt but it was commented out.
170 (logb): Remove decl; no longer needed.
171 (isfinite): New macro, if not already supplied.
172 (isnan): Don't replace any existing macro.
173 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
174 are present on all C89 platforms.
175 (Ffrexp): Do not special-case zero, as frexp does the right thing
177 (Flogb): Do not use logb, as it doesn't have the desired meaning
178 on hosts that use non-base-2 floating point. Instead, stick with
179 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
180 frexp, to avoid getting an unspecified result.
182 * xdisp.c (Qinhibit_debug_on_message): Now static.
184 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
186 * nsterm.m (ns_update_begin): Set clip path to whole view by using
187 NSBezierPath (Bug#12131).
189 2012-09-10 Chong Yidong <cyd@gnu.org>
191 * fns.c (Fdelq, Fdelete): Doc fix.
193 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
195 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
196 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
198 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
200 * lisp.h (make_lisp_ptr): New macro to replace XSET.
201 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
204 2012-09-09 Eli Zaretskii <eliz@gnu.org>
206 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
207 left fringe if the window has a left margin. This avoids leaving
208 traces of the cursor because its leftmost pixel is not drawn over.
210 * dispnew.c (update_window_line): When the left margin area of a
211 screen line is updated, set the redraw_fringe_bitmaps_p flag of
212 that screen line. (Bug#12277)
214 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
216 Assume C89 or later for math functions (Bug#12381).
217 This simplifies the code, and makes it a bit smaller and faster,
218 and (most important) makes it easier to clean up signal handling
219 since we can stop worring about floating-point exceptions in
220 library code. That was a problem before C89, but the problem
221 went away many years ago on all practical Emacs targets.
222 * data.c, image.c, lread.c, print.c:
223 Don't include <math.h>; no longer needed.
224 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
225 might be autoconfigured, as that never happens.
227 * doprnt.c (DBL_MAX_10_EXP):
229 Remove. C89 or later always defines these.
230 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
231 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
232 (arith_error, domain_error, domain_error2):
233 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
234 no longer needed -- we simply return what C returns. All uses removed.
235 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
237 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
238 Remove. All uses expanded, as these macros are no longer used
239 more than once and are now more trouble than they're worth.
240 (Ftan): Use tan, not sin / cos.
241 (Flogb): Assume C89 frexp.
242 (fmod_float): Assume C89 fmod.
243 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
244 (init_floatfns): Remove. All uses removed.
246 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
248 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
249 compositeToPoint for OSX < 10.6 (Bug#12390).
251 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
253 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
254 This produces more-accurate results.
256 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
258 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
261 2012-09-08 Chong Yidong <cyd@gnu.org>
263 * syntax.c (Fstring_to_syntax): Doc fix.
265 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
267 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
268 in the internal border.
269 (x_set_window_size): Remove static variables and their usage.
270 (ns_redraw_scroll_bars): Fix NSTRACE arg.
271 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
272 fringe/internal border adjustment (Bug#11052).
273 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
274 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
275 (ns_fix_rect_ibw): Remove.
276 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
277 (ns_dumpglyphs_box_or_relief): Ditto.
278 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
280 (ns_dumpglyphs_image): Ditto.
281 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
283 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
284 their usage. Add fringe_extended_p and its use as in other terms.
285 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
286 scroll bar was removed.
287 (updateFrameSize): New function.
288 (windowDidResize): Move code to updateFrameSize and call it.
290 * nsterm.h (EmacsView): Add updateFrameSize.
292 2012-09-07 Chong Yidong <cyd@gnu.org>
294 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
296 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
298 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
300 More signal-handler cleanup (Bug#12327).
301 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
302 Problem introduced when merging patches. Noted by Eli Zaretskii in
303 <http://bugs.gnu.org/12327#67>.
304 * floatfns.c: Comment fix.
305 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
306 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
307 and anyway the declaration is harmless even if SIGDANGER is not defined.
308 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
309 defined BROKEN_FIONREAD). systty.h formerly did this, but other
310 source files not surprisingly expected syssignal.h to define, or
311 not define, SIGIO, and it's cleaner to do it that way, for consistency.
312 Include <sys/ioctl.h>, for FIONREAD.
313 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
314 This eliminates a problem whereby other files mysteriously had
315 to include "syssignal.h" before including "systty.h" if they
316 wanted to use "#ifdef SIGIO".
318 2012-09-07 Eli Zaretskii <eliz@gnu.org>
320 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
322 * w32.c (sigemptyset): Empty the set.
323 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
325 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
327 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
329 * alloc.c (mark_buffer): Revert unsafe marking optimization.
330 (mark_object): Likewise for frame objects.
332 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
334 * syssignal.h (handle_on_main_thread): Always declare,
335 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
336 This ports to platforms without HAVE_PTHREAD.
338 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
340 Signal-handler cleanup (Bug#12327).
341 Emacs's signal handlers were written in the old 4.2BSD style with
342 sigblock and sigmask and so forth, and this led to some
343 inefficiencies and confusion. Rewrite these to use
344 pthread_sigmask etc. without copying signal sets around. Also,
345 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
346 'signal', and instead use functions that do not attempt to take
347 over the system name space. This patch causes Emacs's text
348 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
349 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
350 Do not include <signal.h> or "syssignal.h", as these
351 modules do not use signals.
352 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
353 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
354 Do not include <signal.h>, as "syssignal.h" does that for us now.
355 * atimer.c (sigmask_atimers): New function.
356 (block_atimers, unblock_atimers): New functions,
357 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
359 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
360 no longer needed here.
361 * emacs.c (main): Inspect existing signal handler with sigaction,
362 so that there's no need to block and unblock SIGHUP.
363 * sysdep.c (struct save_signal): New member 'action', replacing
364 old member 'handler'.
365 (save_signal_handlers, restore_signal_handlers):
366 Use sigaction instead of 'signal' to save and restore.
367 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
368 New function. All users of 'signal' modified to use set_sighandler
369 if they're writeonly, and to use sys_signal if they're read+write.
370 (emacs_sigaction_init, forwarded_signal): New functions.
371 (sys_signal): Remove. All uses replaced by calls to sigaction
372 and emacs_sigaction_init, or by direct calls to 'signal'.
373 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
374 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
375 all uses replaced by pthread_sigmask etc. calls.
376 * syssignal.h: Include <signal.h>.
377 (emacs_sigaction_init, forwarded_signal): New decls.
378 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
379 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
380 (sigmask, sys_sigmask): Remove; no longer needed.
381 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
382 (sigblock, sigunblock, sigfree):
383 (sigsetmask) [!defined sigsetmask]:
384 Remove. All uses replaced by pthread_sigmask.
385 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
386 no longer need to be replaced, and its typical old uses
387 are now done via emacs_sigaction_init and sigaction.
388 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
389 (sys_sigdel): Remove; unused.
390 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
392 2012-09-06 Eli Zaretskii <eliz@gnu.org>
394 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
395 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
397 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
399 Explicitly mark buffer_defaults and buffer_local_symbols.
400 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
401 mark_local_symbols here.
402 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
403 since special buffers aren't marked here any more.
404 (allocate_buffer): Chain new buffer with all_buffers here...
405 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
407 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
408 (syms_of_buffer): Remove staticpro of the above.
409 (init_buffer_once): Set names for buffer_defaults and
410 buffer_local_symbols.
412 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
414 Use bool for booleans in font-related modules.
415 * font.c (font_intern_prop, font_style_to_value)
416 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
417 (generate_otf_features, font_check_otf_features, font_check_otf)
418 (font_match_p, font_list_entities, font_at):
419 * fontset.c (fontset_id_valid_p, reorder_font_vector
420 (fontset_find_font, Fset_fontset_font)
421 (face_suitable_for_char_p) [0]:
422 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
423 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
424 (m17n_flt_initialized, ftfont_shape_by_flt):
425 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
426 * nsfont.m (nsfont_draw):
427 * w32font.c (w32font_draw):
428 * w32term.c (x_draw_glyphless_glyph_string_foreground):
429 Use bool for booleans.
430 * font.h: Adjust to above API changes.
431 (struct font, struct font_driver, struct font_driver_list):
432 Use bool for booleans.
433 (struct font): Remove useless member encoding_type.
435 * fontset.c, xftfont.c: Omit unnecessary static decls.
437 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
439 * alloc.c (mark_object): Revert window marking code
440 since it's unsafe for the Fset_window_configuration.
442 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
444 Fix race conditions with signal handlers and errno (Bug#12327).
445 Be more systematic about preserving errno whenever a signal
446 handler returns, even if it's not in the main thread. Do this by
447 renaming signal handlers to distinguish between signal delivery
448 and signal handling. All uses changed.
449 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
450 * data.c (deliver_arith_signal): Rename from arith_error.
451 * dispnew.c (deliver_window_change_signal): Rename from
452 window_change_signal.
453 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
454 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
455 * keyboard.c (deliver_input_available_signal): Rename from
456 input_available_signal.
457 (deliver_user_signal): Rename from handle_user_signal.
458 (deliver_interrupt_signal): Rename from interrupt_signal.
459 * process.c (deliver_pipe_signal): Rename from send_process_trap.
460 (deliver_child_signal): Rename from sigchld_handler.
461 * atimer.c (handle_alarm_signal):
462 * data.c (handle_arith_signal):
463 * dispnew.c (handle_window_change_signal):
464 * emacs.c (handle_fatal_signal, handle_danger_signal):
465 * keyboard.c (handle_input_available_signal):
466 * keyboard.c (handle_user_signal, handle_interrupt_signal):
467 * process.c (handle_pipe_signal, handle_child_signal):
468 New functions, with the actual signal-handling code taken from the
469 original respective signal handlers, sans the sporadic attempts to
470 preserve errno, since that's now done by handle_on_main_thread.
471 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
472 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
473 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
475 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
476 Move initialization of main_thread to sysdep.c's init_signals.
477 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
478 our usage, and simplifies the mainline code.
479 (record_child_status_change): New static function, as a helper
480 for handle_child_signal, and with most of the old child handler's
482 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
483 (handle_child_signal): Use the above.
484 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
485 Moved here from emacs.c.
486 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
487 code moved here from emacs.c's main function.
488 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
489 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
490 lets callers save and restore errno properly.
492 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
494 Remove redundant or unused things here and there.
495 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
496 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
497 * editfns.c (Fcompare_buffer_substrings): Likewise.
498 * frame.h (struct terminal, struct font_driver_list):
499 Remove redundant declarations.
500 * window.h (Qleft, Qright): Likewise.
502 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
504 Do not mark objects from deleted buffers, windows and frames.
505 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
506 (mark_object): Likewise for windows and frames.
508 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
510 * alloc.c (valid_lisp_object_p): Treat killed buffers,
511 buffer_defaults and buffer_local_symbols as valid objects.
512 Return special value to denote them.
514 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
516 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
517 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
518 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
519 (file_name_absolute_p, Fsubstitute_in_file_name):
520 (check_executable, check_writable, Ffile_accessible_directory_p)
521 (Fset_file_selinux_context, Fdefault_file_modes)
522 (Finsert_file_contents, choose_write_coding_system)
523 (Fwrite_region, build_annotations, a_write, e_write)
525 * filelock.c (boot_time_initialized, get_boot_time)
526 (get_boot_time_1, lock_file_1, within_one_second):
527 * floatfns.c (in_float):
528 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
529 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
530 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
531 * lisp.h (struct Lisp_Hash_Table.cmpfn):
532 * window.c (compare_window_configurations):
533 Use bool for booleans.
534 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
535 (Fdefault_file_modes): Now mode_t, not int, for modes.
536 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
537 (internal_delete_file): Now returns void, not a (boolean) int,
538 since nobody was looking at the return value.
539 * lisp.h, window.h: Adjust to above API changes.
541 * xdisp.c (set_message): Simplify and reindent last change.
543 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
545 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
547 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
549 * eval.c (call_debugger): Make the function non-static so that we
550 can call it from set_message.
552 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
553 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
555 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
557 Give more-useful info on a fatal error (Bug#12328).
558 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
559 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
560 of doing the work ourselves.
561 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
563 (fatal_error_backtrace): New function, taken from the guts
564 of the old fatal_error_signal, but with a new option to output
566 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
567 info about the signal than just its number.
568 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
569 * sysdep.c: Include <execinfo.h>
570 (emacs_backtrace): New function, taken partly from the previous
571 code of the 'die' function.
572 (emacs_abort): Call fatal_error_backtrace rather than abort.
574 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
576 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
577 eager (load-time) macro-expansion.
578 * lisp.mk (lisp): Add macroexp.
580 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
582 Simplify redefinition of 'abort' (Bug#12316).
583 Do not try to redefine the 'abort' function. Instead, redo
584 the code so that it calls 'emacs_abort' rather than 'abort'.
585 This removes the need for the NO_ABORT configure-time macro
586 and makes it easier to change the abort code to do a backtrace.
587 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
588 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
589 Remove; sysdep.c's emacs_abort now takes its place.
590 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
591 'abort' changed to use 'emacs_abort'.
592 * msdos.c (dos_abort) [defined abort]: Remove; not used.
593 (abort) [!defined abort]: Rename to ...
594 (emacs_abort): ... new name.
595 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
596 the place of the old 'abort' in emacs.c.
597 * w32.c, w32fns.c (abort): Do not #undef.
598 * w32.c (emacs_abort): Rename from w32_abort.
600 2012-09-04 Eli Zaretskii <eliz@gnu.org>
602 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
603 offsets[j].dv, since the y axis of the screen coordinates points
604 down, while the y axis of the font definition coordinates points
605 up. This fixes display of Arabic diacritics such as KASRA and
606 KASRATAN. (Bug#11860)
608 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
610 Be more systematic about _setjmp vs setjmp.
611 * alloc.c (test_setjmp, mark_stack):
612 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
613 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
614 (png_load, my_error_exit, jpeg_load):
615 * process.c (send_process_trap, send_process):
616 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
617 The underscored versions are up to 30x faster on some hosts.
618 Formerly, the code used setjmp+longjmp sometimes and
619 _setjmp+_longjmp at other times, with no particular reason to
620 prefer setjmp+longjmp.
622 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
624 Fix minor problem found by static checking.
625 * buffer.c (Fdelete_all_overlays): Return nil.
627 2012-09-03 Martin Rudalics <rudalics@gmx.at>
629 * buffer.c (Fdelete_all_overlays): New function.
631 2012-09-03 Chong Yidong <cyd@gnu.org>
633 * gtkutil.c: Add extern decl for Qxft.
635 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
637 * emacs.c, eval.c: Use bool for boolean.
638 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
639 (malloc_using_checking) [DOUG_LEA_MALLOC]:
640 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
641 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
642 (main, decode_env_path, Fdaemon_initialized):
643 * eval.c (call_debugger, Finteractive_p, interactive_p):
644 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
645 (maybe_call_debugger, Fbacktrace):
646 * process.c (read_process_output, exec_sentinel):
647 Use bool for booleans.
648 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
650 * eval.c (interactive_p): Omit always-true boolean argument
651 EXCLUDE_SUBRS_P. All callers changed.
652 * dispextern.h, lisp.h: Reflect above API changes.
653 * firstfile.c (dummy): Use the address of 'main', whose signature
654 won't change, instead of the address of 'initialize', whose
655 signature just changed from int to bool.
656 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
657 * msdos.c (fatal_error_in_progress): ... from here.
658 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
660 (redisplay_internal, unwind_redisplay): Simply clear
661 REDISPLAYING_P when unwinding, instead of saving its previous,
662 always-false value and then restoring it.
664 Clean up some extern decls.
665 Mostly, this hoists extern decls out of .c files and into .h files.
666 That way, we're more likely to catch errors if the interfaces change.
667 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
668 declare xg_mark_data.
669 * dispextern.h (x_frame_parm_handlers):
671 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
672 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
673 (Qultra_bold, Qoblique, Qitalic):
674 Move extern decl here from .c file.
675 * alloc.c (xg_mark_data) [USE_GTK]:
677 * eval.c (Qlexical_binding):
678 * fns.c (time) [!HAVE_UNISTD_H]:
679 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
680 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
681 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
682 * lread.c (Qinternal_interpreter_environment):
683 * minibuf.c (Qbuffer):
684 * process.c (QCfamily, QCfilter):
685 * widget.c (free_frame_faces):
686 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
687 * xfont.c (x_clear_errors):
688 * xterm.c (x_frame_parm_handlers):
689 Remove now-redundant extern decls.
690 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
691 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
693 * xfaces.c: Remove unnecessary static decls.
694 * xterm.c (updating_frame): Remove decl of nonexistent object.
696 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
697 when building globals.h, as the objects that are not built on
698 this host are not needed to compile C files on this host.
700 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
702 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
704 * frame.h: Add missing prototype for x_wm_set_size_hint.
706 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
708 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
709 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
710 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
711 (Fsubstitute_command_keys):
712 * editfns.c (region_limit, find_field, Fconstrain_to_field)
713 (save_excursion_save, save_excursion_restore)
714 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
715 (format_time_string, general_insert_function)
716 (make_buffer_string, make_buffer_string_both)
717 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
718 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
719 (copy_text, insert_1, insert_1_both, insert_from_string)
720 (insert_from_string_before_markers, insert_from_string_1)
721 (insert_from_buffer, insert_from_buffer_1, replace_range)
722 (replace_range_2, del_range_1, del_range_byte, del_range_both)
723 (del_range_2, modify_region):
724 * intervals.c (intervals_equal, balance_possible_root_interval)
725 (adjust_intervals_for_insertion, merge_properties_sticky)
726 (graft_intervals_into_buffer, lookup_char_property)
727 (adjust_for_invis_intang, set_point_both)
728 (get_property_and_range, compare_string_intervals)
729 (set_intervals_multibyte_1, set_intervals_multibyte):
730 * keyboard.c (decode_timer):
731 Use bool for boolean.
732 * intervals.h, lisp.h, systime.h: Reflect above API changes.
733 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
735 2012-09-02 Chong Yidong <cyd@gnu.org>
737 * keymap.c (push_key_description): Print M-TAB as C-M-i
740 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
742 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
743 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
744 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
745 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
746 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
747 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
748 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
750 2012-09-01 Eli Zaretskii <eliz@gnu.org>
752 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
753 more than one grapheme cluster passed to the shaper: compute the
754 offset adjustment values separately for each cluster. (Bug#11860)
756 * image.c: Restore mistakenly removed inclusion of w32.h. Without
757 it, GCC doesn't see prototypes of w32_delayed_load, and complains
758 about implicit conversions from integer to pointer.
760 2012-09-01 Daniel Colascione <dancol@dancol.org>
762 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
763 system used too early.
765 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
767 Better seed support for (random).
768 * emacs.c (main): Call init_random.
769 * fns.c (Frandom): Set the seed from a string argument, if given.
770 Remove long-obsolete Gentzel cruft.
771 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
772 (init_random): New function.
774 2012-09-01 Daniel Colascione <dancol@dancol.org>
776 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
777 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
778 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
779 x_wm_set_size_hint, x_query_colors, x_real_positions,
780 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
781 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
782 all of which have been moved to common code.
784 * xfaces.c: Include TERM_HEADER instead of listing all possible
785 window-system headers.
787 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
790 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
791 directly accessing frame internals.
793 * w32font.h: Include font.h. Define syms_of_w32font and
796 * process.c: Include TERM_HEADER instead of listing all possible
797 window-system headers.
799 * nsterm.h: Remove declarations now in frame.h. Define
800 FRAME_X_SCREEN, FRAME_X_VISUAL.
802 * menu.c: Include TERM_HEADER instead of listing all possible
803 window-system headers.
805 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
808 * keyboard.c: Include TERM_HEADER instead of listing all possible
809 window-system headers.
811 * image.c: Include TERM_HEADER instead of listing all possible
812 window-system headers. Declare Vlibrary_cache when compiling for
815 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
816 window system declarations.
818 * frame.h: Move common functions here: set_frame_menubar,
819 x_set_window_size, x_sync, x_get_focus_frame,
820 x_set_mouse_position, x_set_mouse_pixel_position,
821 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
822 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
823 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
824 x_activate_menubar, x_real_positions, x_bitmap_icon,
825 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
828 * frame.c: Include TERM_HEADER instead of listing all possible
829 window-system headers.
831 * font.c: Include TERM_HEADER instead of listing all possible
832 window-system headers.
834 * emacs.c: Include TERM_HEADER.
836 * dispnew.c: Include TERM_HEADER instead of listing all possible
837 window-system headers.
839 * ccl.h: Include character.h.
841 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
842 the current window system; include in list of objects to link into
845 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
847 Remove mark_ttys function and fix tty_display_info initialization.
848 * lisp.h (mark_ttys): Remove prototype.
849 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
850 to mark_ttys because all possible values of 'top_frame' slot are
851 the frames which are reachable from Vframe_list.
852 * term.c (mark_ttys): Remove.
853 (init_tty): Safely initialize 'top_frame' slot with Qnil.
855 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
857 Change struct frame bitfields from unsigned char to unsigned.
858 * frame.h (struct frame): Change type of 'display_preempted',
859 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
860 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
861 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
862 bitfields from unsigned char to unsigned.
864 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
866 Remove unused member of struct x_output and struct w32_output.
867 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
868 * w32term.h (struct w32_output): Likewise.
870 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
872 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
873 does not become zero (Bug#12234).
875 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
877 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
878 for GCC 4.7.1 x86-64.
880 2012-08-30 Glenn Morris <rgm@gnu.org>
882 * lread.c (init_lread): For out-of-tree builds, only add the
883 source directory's site-lisp dir to the load-path if it exists,
884 consistent with in-tree builds. (Bug#12302)
886 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
888 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
889 button_values to NULL. Call setStykeMask so dialogs get a close button.
890 (windowShouldClose:): Set window_closed.
891 (dealloc): New member, free button_values.
892 (process_dialog:): Make member function. Remove window argument,
893 replace window with self. Count buttons and allocate and store values
895 (addButton:value:row:): value is int with the name tag. Call setTag
896 with tag. Remove return self, declare return value as void.
897 (addString:row:): Remove return self, declare return value as void.
898 (addSplit): Remove return self, declare return value as void.
899 (clicked:): Remove return self, declare return value as void.
900 Set dialog_return to button_values[seltag]. Code formatting change.
901 (initFromContents:isQuestion:): Adjust call to process_dialog.
902 Code formatting change.
903 (timeout_handler:): Set timer_fired to YES.
904 (runDialogAt:): Set timer_fired to NO.
905 Handle click on close button as quit.
907 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
908 Add window_closed and button_values. Add void as return value for
909 add(Button|String|Split). addButton takes int instead of Lisp_Object.
910 Add process_dialog as new member.
912 2012-08-28 Eli Zaretskii <eliz@gnu.org>
914 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
915 is not one of the heaps we manage. (Bug#12242)
917 2012-08-28 Glenn Morris <rgm@gnu.org>
919 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
921 2012-08-28 Martin Rudalics <rudalics@gmx.at>
923 * window.c (Fset_window_configuration): Remove handling of
924 auto-buffer-name window parameter. Install revision of reverted
927 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
929 Do not allow to set major mode for a dead buffer.
930 * buffer.c (Fset_buffer_major_mode): Signal an error
931 if the buffer is dead.
932 (Fother_buffer, other_buffer_safely): Remove redundant
935 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
937 Always use set_buffer_if_live to restore original buffer at unwind.
938 * buffer.h (record_unwind_current_buffer): New function.
939 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
940 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
941 * undo.c, window.c: Adjust users.
942 * buffer.c (set_buffer_if_live): Fix comment.
944 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
946 Fix usage of set_buffer_internal.
947 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
948 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
949 * coding.c (decode_coding): Omit redundant test.
950 * fileio.c (decide_coding_unwind): Likewise.
951 * fns.c (secure_hash): Likewise.
952 * insdel.c (modify_region): Likewise.
953 * keyboard.c (command_loop_1): Likewise.
954 * print.c (PRINTFINISH): Likewise.
955 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
957 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
959 * dispnew.c: Use bool for boolean.
960 (frame_garbaged, display_completed, delayed_size_change)
961 (fonts_changed_p, add_window_display_history)
962 (add_frame_display_history, verify_row_hash)
963 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
964 (row_equal_p, realloc_glyph_pool)
965 (allocate_matrices_for_frame_redisplay)
966 (showing_window_margins_p)
967 (adjust_frame_glyphs_for_frame_redisplay)
968 (build_frame_matrix_from_leaf_window, make_current)
969 (mirrored_line_dance, mirror_line_dance, update_frame)
970 (update_window_tree, update_single_window)
971 (check_current_matrix_flags, update_window, update_text_area)
972 (update_window_line, set_window_update_flags, scrolling_window)
973 (update_frame_1, scrolling, buffer_posn_from_coords)
974 (do_pending_window_change, change_frame_size)
975 (change_frame_size_1, sit_for):
976 Use bool for boolean.
977 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
978 and remove last int (actually boolean) argument, which was always 0.
980 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
981 * dispextern.h (struct composition_it): Use bool for boolean.
982 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
983 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
984 * dired.c (file_name_completion):
985 Use bool for boolean. (This was missed in an earlier change.)
987 2012-08-27 Martin Rudalics <rudalics@gmx.at>
989 * window.c (Fset_window_configuration): Revert first part of
992 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
994 * nsterm.h (NSPanel): New class variable dialog_return.
996 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
998 (windowShouldClose:): Use stop instead of stopModalWithCode.
999 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1000 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1002 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1005 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1007 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1008 * composite.c (find_composition, composition_gstring_p)
1009 (composition_reseat_it, find_automatic_composition):
1010 * data.c (let_shadows_buffer_binding_p)
1011 (let_shadows_global_binding_p, set_internal, make_blv)
1012 (Fmake_variable_buffer_local, Fmake_local_variable)
1013 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1014 (cons_to_signed, arith_driver):
1015 * dbusbind.c (xd_in_read_queued_messages):
1016 * dired.c (directory_files_internal, file_name_completion):
1017 Use bool for booleans.
1018 * dired.c (file_name_completion):
1019 * process.h (fd_callback):
1020 Omit int (actually boolean) argument. It wasn't being used.
1022 * composite.h, lisp.h: Reflect above API changes.
1024 * cmds.c, coding.c: Use bool for booleans.
1025 * cmds.c (move_point, Fself_insert_command):
1026 * coding.h (struct composition status, struct coding_system):
1027 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1028 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1029 (emacs_mule_char, decode_coding_emacs_mule)
1030 (encode_coding_emacs_mule, detect_coding_iso_2022)
1031 (decode_coding_iso_2022, encode_invocation_designation)
1032 (encode_designation_at_bol, encode_coding_iso_2022)
1033 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1034 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1035 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1036 (encode_coding_raw_text, detect_coding_charset)
1037 (decode_coding_charset, encode_coding_charset, detect_eol)
1038 (detect_coding, get_translation_table, produce_chars)
1039 (consume_chars, reused_workbuf_in_use)
1040 (make_conversion_work_buffer, code_conversion_save)
1041 (decode_coding_object, encode_coding_object)
1042 (detect_coding_system, char_encodable_p)
1043 (Funencodable_char_position, code_convert_region)
1044 (code_convert_string, code_convert_string_norecord)
1045 (Fset_coding_system_priority):
1046 * fileio.c (Finsert_file_contents):
1047 Use bool for booleans.
1048 * coding.h, lisp.h: Reflect above API changes.
1049 * coding.c: Remove unnecessary static function decls.
1050 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1051 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1052 not a boolean 'int', since callers never look at the return value.
1053 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1054 * coding.h (decoding_buffer_size, encoding_buffer_size)
1055 (emacs_mule_string_char): Remove unused extern decls.
1056 (struct iso_2022_spec, struct coding_system):
1057 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1058 (struct emacs_mule_spec): Remove unused field 'full_support'.
1059 All initializations removed.
1060 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1062 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1064 Fix spare memory change (Bug#12286).
1065 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1066 (valid_lisp_object_p): Likewise.
1068 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1070 * window.c (Fset_window_configuration): Record any window's old
1071 buffer if it's replaced (see Bug#8789). If the new current
1072 buffer doesn't appear in the selected window, go to its old
1075 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1077 Special MEM_TYPE_SPARE to denote reserved memory.
1078 * alloc.c (enum mem_type): New memory type.
1079 (refill_memory_reserve): Use new type for spare memory.
1080 This prevents live_cons_p and live_string_p from incorrect
1081 detection of uninitialized objects from spare memory as live.
1083 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1086 * Makefile.in (.PHONY): versioclean -> versionclean.
1088 Remove unused external symbols.
1089 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1090 * window.c (Qwindow_valid_p, decode_valid_window):
1091 Now static, not extern.
1092 * data.c (Qinterval): Remove; unused.
1093 (syms_of_data): Do not define 'interval'.
1094 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1095 * window.h (decode_valid_window):
1098 * character.c, charset.c, chartab.c: Use bool for booleans.
1099 * character.c (lisp_string_width, string_count_byte8)
1100 (string_escape_byte8):
1101 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1102 (load_charset_map_from_file, map_charset_chars)
1103 (Fdefine_charset_internal, define_charset_internal)
1104 (Fdeclare_equiv_charset, find_charsets_in_text)
1105 (Ffind_charset_region, char_charset, Fiso_charset):
1106 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1107 (sub_char_table_set, sub_char_table_set_range)
1108 (char_table_set_range, optimize_sub_char_table)
1109 (map_sub_char_table):
1110 Use bool for boolean.
1111 * character.c (str_to_unibyte): Omit last boolean argument; it was
1112 always 0. All callers changed.
1113 * character.h, charset.h: Adjust to match previous changes.
1114 * character.h (char_printable_p): Remove decl of nonexistent function.
1115 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1116 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1117 are all boolean, so make them single-bit bitfields.
1119 * lisp.h (ASET): Remove attempt to detect side effects.
1120 It was meant to be temporary and it often doesn't work,
1121 because when IDX has side effects the behavior of IDX==IDX
1122 is undefined. See Stefan Monnier in
1123 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1125 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1127 * lisp.h (functionp): New function (extracted from Ffunctionp).
1128 (FUNCTIONP): Use it.
1129 * eval.c (Ffunctionp): Use it.
1131 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1133 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1134 as that's faster and simpler than static storage. Don't bother
1135 with the g_main_context_query overhead if g_main_context_pending
1136 says no events are pending.
1137 (gfds, gfds_size): Remove these static vars.
1138 (xgselect_initialize): Remove; no longer needed.
1139 All uses and decls removed.
1141 * emacs.c (fatal_error_signal_hook): Remove.
1142 All uses removed. This leftover from old code was always 0.
1144 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1145 * casefiddle.c (casify_object, casify_region):
1146 * casetab.c (set_case_table):
1147 * category.c, category.h (word_boundary_p):
1148 * category.h (CHAR_HAS_CATEGORY):
1149 Use bool for booleans, instead of int.
1151 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1153 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1155 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1157 On assertion failure, print backtrace if available.
1158 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1159 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1160 * Makefile.in (LIB_EXECINFO): New macro.
1163 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1164 * bytecode.c (exec_byte_code):
1165 * callint.c (check_mark, Fcall_interactively):
1166 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1167 (getenv_internal, sync_process_alive, call_process_exited):
1168 * lisp.h (USE_SAFE_ALLOCA):
1169 Use bool for booleans, instead of int.
1170 * lisp.h, process.h: Adjust prototypes to match above changes.
1171 * callint.c (Fcall_interactively): Don't assume the mark's
1172 offset fits in 'int'.
1174 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1176 * buffer.c, buffer.h: Use bool for boolean.
1177 * buffer.c (reset_buffer_local_variables)
1178 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1179 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1180 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1181 (overlay_touches_p, overlay_strings, Foverlay_put)
1182 (report_overlay_modification, call_overlay_mod_hooks):
1183 (mmap_enlarge, mmap_set_vars):
1184 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1185 Use bool for booleans, instead of int.
1186 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1187 since the 1-or-0 return value is always ignored anyway.
1188 (mmap_initialized_p):
1189 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1190 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1192 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1194 * bidi.c: Use bool for boolean.
1195 This is a bit more readable, and makes the text segment of bidi.o
1196 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1197 Presumably it's faster too.
1198 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1200 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1201 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1202 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1203 (bidi_explicit_dir_char, bidi_level_of_next_char)
1204 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1205 Use bool for booleans, instead of int.
1206 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1207 (bidi_unshelve_cache): Adjust decls to match code.
1209 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1211 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1214 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1216 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1217 * atimer.h: Include <stdbool.h>.
1219 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1221 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1222 compile time tests instead of run time tests on systems that do
1224 (FRAME_MAC_P): Remove leftover from deleted code.
1225 * frame.c (syms_of_frame): Remove leftover from deleted code.
1227 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1229 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1231 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1233 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1234 Otherwise, the compiler complains about (A?B:C) where B is void
1235 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1236 (fontset_add): Return void, for FONTSET_ADD.
1238 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1240 * alloc.c: Use bool for booleans.
1241 (gc_in_progress, abort_on_gc)
1242 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1243 (dont_register_blocks) [GC_MALLOC_CHECK]:
1244 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1245 (check_string_bytes, make_specified_string, memory_full)
1246 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1247 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1248 (mark_stack, valid_pointer_p, make_pure_string)
1249 (Fgarbage_collect, survives_gc_p, gc_sweep):
1250 Use bool for booleans, instead of int.
1251 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1252 Remove unused local.
1253 * alloc.c (PURE_POINTER_P):
1254 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1255 * editfns.c (Fformat):
1256 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1258 * fns.c (sweep_weak_table):
1259 * lisp.h (suppress_checking, push_message, survives_gc_p)
1260 (make_pure_string, gc_in_progress, abort_on_gc):
1261 * lread.c (readchar, read1):
1262 * print.c (Fprin1_to_string):
1263 * xdisp.c (push_message):
1264 Use bool for booleans affected directly or indirectly by
1267 Make recently-introduced setters macros.
1268 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1269 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1270 (set_fontset_default, set_fontset_fallback): Rename from their
1271 upper-case counterparts, and make them functions rather than macros.
1272 This is more consistent with the other recently-introduced setters.
1273 These don't need to be inline, since they're local.
1275 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1277 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1278 the loop (Bug#12247).
1280 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1282 * lisp.h (vcopy): Use memcpy rather than our own loop.
1283 This fixes a performance regression introduced by the recent
1284 addition of vcopy. This means 'vcopy' will need to be modified
1285 for a copying collector, but that's OK. Also, tighten the
1286 checking in the assertion.
1288 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1290 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1291 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1292 non-base glyph for the width of the base character, according to
1293 what x_draw_composite_glyph_string_foreground expects.
1294 Generate WADJUST value according to composition_gstring_width's
1295 expectations, to produce correct width of the composed character.
1296 Reverse the sign of the DU offset produced by ScriptPlace.
1298 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1300 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1302 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1304 Avoid direct writes to contents member of struct Lisp_Vector.
1305 * lisp.h (vcopy): New function to copy data into vector.
1306 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1307 * fns.c (Ffillarray): Use ASET.
1308 * keyboard.c (timer_check_2): Use AREF and ASET.
1309 (append_tool_bar_item, Frecent_keys): Use vcopy.
1310 * lread.c (read_vector): Use ASET.
1311 * msdos.c (Frecent_doskeys): Use vcopy.
1312 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1313 (Finternal_merge_in_global_face): Use ASET and vcopy.
1314 * xfont.c (xfont_list_pattern): Likewise.
1316 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1318 * window.c (Fwindow_point): For the selected window always return
1319 the position of its buffer's point.
1320 (Fset_window_point): For the selected window always go in its
1321 buffer to the specified position.
1323 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1325 Setter macros for fontsets.
1326 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1327 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1328 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1331 2012-08-20 Glenn Morris <rgm@gnu.org>
1333 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1334 Don't assume that `ln -f' works.
1336 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1338 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1339 and later about non-assignments with no effect. See discussion at
1340 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1343 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1345 Inline setter functions for Lisp_Objects slots of struct specbinding.
1346 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1349 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1351 * window.c (select_window): Always make selected window's buffer
1354 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1356 Use AREF and ASET for docstrings of category tables.
1357 * category.h (CATEGORY_DOCSTRING): Use AREF.
1358 (SET_CATEGORY_DOCSTRING): Use ASET.
1359 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1361 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1363 Inline setter functions for hash table members.
1364 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1365 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1366 (set_hash_key_and_value, set_hash_index, set_hash_next)
1367 (set_hash_hash): New functions.
1368 * charset.c, fns.c: Adjust users.
1370 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1372 Inline getter and setter functions for per-buffer values.
1373 * buffer.h (per_buffer_default, set_per_buffer_default)
1374 (per_buffer_value, set_per_buffer_value): New functions.
1375 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1376 * buffer.c, data.c: Adjust users.
1378 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1380 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1382 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1384 Rely on <config.h> + <unistd.h> to declare 'environ',
1385 as gnulib does this if the system doesn't.
1386 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1387 Remove declaration. MS-Windows declares it on stdlib.h which is
1388 included by conf_post.h.
1389 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1390 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1391 * vm-limit.c: Include <unistd.h>, for 'environ'.
1393 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1394 (start_of_data): Remove decl; mem-limits.h provides it.
1396 * xdisp.c (handle_invisible_prop): Make it a bit faster
1397 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1399 2012-08-19 Chong Yidong <cyd@gnu.org>
1401 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1404 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1406 * .gdbinit: Use call instead of set when calling a function in the
1409 * data.c (set_internal): Don't use set_blv_found.
1410 (Fkill_local_variable): Likewise.
1412 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1414 * nsfont.m (ns_ascii_average_width): Ensure the string
1415 ascii_printable is initialized with a null-terminated character
1416 array. Otherwise, it can contain undesired extra characters.
1418 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1420 port new setting code to Sun C 5.8 2005/10/13
1421 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1422 Return void, not Lisp_Object. Otherwise, the compiler
1423 complains about (A?B:C) where B is void and C is Lisp_Object
1424 when compiling CHAR_TABLE_SET, due to the recent change to
1425 the API of sub_char_table_set_contents.
1427 2012-08-18 Chong Yidong <cyd@gnu.org>
1429 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1430 for the string case (Bug#3874).
1432 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1434 * buffer.h (BSET): Remove (Bug#12215).
1435 Replace all uses with calls to new setter functions.
1436 (bset_bidi_paragraph_direction, bset_case_canon_table)
1437 (bset_case_eqv_table, bset_directory, bset_display_count)
1438 (bset_display_time, bset_downcase_table)
1439 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1440 (bset_last_selected_window, bset_local_var_alist)
1441 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1442 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1444 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1445 (bset_auto_fill_function, bset_auto_save_file_format)
1446 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1447 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1448 (bset_cache_long_line_scans, bset_case_fold_search)
1449 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1450 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1451 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1452 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1453 (bset_header_line_format, bset_indicate_buffer_boundaries)
1454 (bset_indicate_empty_lines, bset_invisibility_spec)
1455 (bset_left_fringe_width, bset_major_mode, bset_mark)
1456 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1457 (bset_name, bset_overwrite_mode, bset_pt_marker)
1458 (bset_right_fringe_width, bset_save_length)
1459 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1460 (bset_scroll_up_aggressively, bset_selective_display)
1461 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1462 (bset_word_wrap, bset_zv_marker):
1463 * category.c (bset_category_table):
1464 * syntax.c (bset_syntax_table):
1465 New setter functions.
1467 * process.h (PSET): Remove (Bug#12215).
1468 Replace all uses with calls to new setter functions.
1469 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1470 (PROCESS_INLINE): New macro.
1471 (pset_childp): New setter function.
1472 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1473 * process.c (PROCESS_INLINE):
1474 Define to EXTERN_INLINE, so that the corresponding functions
1475 are compiled into code.
1476 (pset_buffer, pset_command, pset_decode_coding_system)
1477 (pset_decoding_buf, pset_encode_coding_system)
1478 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1479 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1480 (pset_type, pset_write_queue): New setter functions.
1482 * window.h (WSET): Remove (Bug#12215).
1483 Replace all uses with calls to new setter functions.
1484 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1485 (WINDOW_INLINE): New macro.
1486 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1487 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1488 (wset_total_lines, wset_vertical_scroll_bar)
1489 (wset_window_end_pos, wset_window_end_valid)
1490 (wset_window_end_vpos): New setter functions.
1491 * window.c (WINDOW_INLINE):
1492 Define to EXTERN_INLINE, so that the corresponding functions
1493 are compiled into code.
1494 (wset_combination_limit, wset_dedicated, wset_display_table)
1495 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1496 (wset_new_normal, wset_new_total, wset_next_buffers)
1497 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1498 (wset_prev_buffers, wset_right_fringe_width)
1499 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1500 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1501 (wset_window_parameters):
1502 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1503 (wset_column_number_displayed, wset_region_showing):
1504 New setter functions.
1506 * termhooks.h (TSET): Remove (Bug#12215).
1507 Replace all uses with calls to new setter functions.
1508 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1509 (TERMHOOKS_INLINE): New macro.
1510 (tset_charset_list, tset_selection_alist): New setter functions.
1511 * terminal.c (TERMHOOKS_INLINE):
1512 Define to EXTERN_INLINE, so that the corresponding functions
1513 are compiled into code.
1514 (tset_param_alist): New setter function.
1516 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1518 * keyboard.h (KSET): Remove (Bug#12215).
1519 Replace all uses with calls to new setter functions.
1520 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1521 (KEYBOARD_INLINE): New macro.
1522 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1523 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1524 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1525 New setter functions.
1526 * keyboard.c (KEYBOARD_INLINE):
1527 Define to EXTERN_INLINE, so that the corresponding functions
1528 are compiled into code.
1529 (kset_echo_string, kset_kbd_queue)
1530 (kset_keyboard_translate_table, kset_last_prefix_arg)
1531 (kset_last_repeatable_command, kset_local_function_key_map)
1532 (kset_overriding_terminal_local_map, kset_real_last_command)
1533 (kset_system_key_syms): New setter functions.
1535 * frame.h (FSET): Remove (Bug#12215).
1536 Replace all uses with calls to new setter functions.
1537 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1538 (FRAME_INLINE): New macro.
1539 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1540 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1541 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1542 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1543 (fset_param_alist, fset_root_window, fset_scroll_bars)
1544 (fset_selected_window, fset_title, fset_tool_bar_items)
1545 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1546 * frame.c (FRAME_INLINE):
1547 Define to EXTERN_INLINE, so that the corresponding functions
1548 are compiled into code.
1549 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1551 A few more naming-convention fixes for getters and setters.
1552 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1553 and rename from buffer_overlays_set_before.
1554 (set_buffer_overlays_after): Move here from buffer.h, and rename
1555 from buffer_overlays_set_after.
1556 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1558 (set_buffer_intervals): Rename from buffer_set_intervals.
1559 * intervals.c (set_interval_object): Move here from intervals.h,
1560 and rename from interval_set_object.
1561 (set_interval_left): Move here from intervals.h, and rename from
1563 (set_interval_right): Move here from intervals.h, and rename from
1565 (copy_interval_parent): Move here from intervals.h, and rename from
1566 interval_copy_parent.
1567 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1568 (set_interval_plist): Rename from interval_set_plist.
1569 Return void, not Lisp_Object, since no caller uses the result.
1570 * lisp.h (string_intervals): Rename from string_get_intervals.
1571 (set_string_intervals): Rename from string_set_intervals.
1573 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1574 (set_char_table_contents): Rename from char_table_set_contents.
1575 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1576 All uses changed. See the end of
1577 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1579 * lisp.h (CSET): Remove (Bug#12215).
1580 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1581 (set_char_table_purpose): New functions,
1582 replacing CSET. All uses changed. For example, replace
1583 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1584 "set_char_table_parent (char_table, parent);".
1585 The old version was confusing because it used the same name
1586 'parent' for two different things.
1588 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1590 Functions to get and set Lisp_Object fields of buffer-local variables.
1591 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1592 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1593 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1594 * data.c, eval.c, frame.c: Adjust users.
1596 2012-08-17 Chong Yidong <cyd@gnu.org>
1598 * xfaces.c (merge_face_vectors): If the target font specfies a
1599 font spec, make the font's attributes take precedence over
1600 directly-specified attributes.
1601 (merge_face_ref): Recognize :font.
1603 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1605 Do not use memcpy for copying intervals.
1606 * intervals.c (reproduce_interval): New function.
1607 (reproduce_tree, reproduce_tree_obj): Use it.
1608 (reproduce_tree_obj): Remove prototype.
1610 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1612 * lisp.h (duration_to_sec_usec): Remove unused decl.
1614 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1616 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1617 to an allocated instance of NSString, not to the class itself.
1619 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1621 * makefile.w32-in (C_CTYPE_H): New macro.
1622 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1623 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1624 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1626 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1628 Use ASCII tests for character types.
1629 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1631 Don't include <ctype.h>; was not needed.
1632 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1633 * sysdep.c, xfaces.c:
1634 Include <c-ctype.h> instead of <ctype.h>.
1635 * nsterm.m: Include <c-ctype.h>.
1636 * charset.c (read_hex):
1637 * doc.c (Fsnarf_documentation):
1638 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1639 (DRIVE_LETTER) [DOS_NT]:
1640 (Ffile_name_directory, Fexpand_file_name)
1641 (Fsubstitute_in_file_name):
1642 * font.c (font_parse_xlfd, font_parse_fcname):
1643 * frame.c (x_set_font_backend):
1644 * gtkutil.c (xg_get_font):
1645 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1646 * nsimage.m (hexchar):
1647 * nsterm.m (ns_xlfd_to_fontname):
1648 * sysdep.c (system_process_attributes):
1649 * xfaces.c (hash_string_case_insensitive):
1650 Use C-locale tests instead of locale-specific tests for character
1651 types, since we want the ASCII interpretation here, not the
1652 interpretation suitable for whatever happens to be the current locale.
1654 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1656 Consistently check windows for validity/liveness
1657 (Bug#11984, Bug#12025, Bug#12026).
1658 * lisp.h (CHECK_VALID_WINDOW): New macro.
1659 * window.c (decode_window): Rename to decode_live_window.
1660 (decode_valid_window, Fwindow_valid_p): New functions.
1661 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1662 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1663 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1664 (Fwindow_prev_sibling, Fwindow_combination_limit)
1665 (Fset_window_combination_limit, Fwindow_use_time)
1666 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1667 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1668 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1669 (Fwindow_hscroll, Fset_window_hscroll)
1670 (Fwindow_redisplay_end_trigger)
1671 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1672 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1673 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1674 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1675 (Fwindow_end, Fset_window_point, Fset_window_start)
1676 (Fpos_visible_in_window_p, Fwindow_line_height)
1677 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1678 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1679 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1680 (Fset_window_parameter, Fwindow_display_table)
1681 (Fset_window_display_table, Fdelete_other_windows_internal)
1682 (Fset_window_buffer, Fset_window_new_total)
1683 (Fset_window_new_normal, Fdelete_window_internal)
1684 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1685 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1686 (Fwindow_scroll_bars): Check whether argument window is a valid or
1687 live window. Update doc-strings.
1688 (syms_of_window): New symbol Qwindow_valid_p.
1689 * keyboard.c (Fposn_at_x_y): Check whether argument
1690 frame_or_window denotes a valid window.
1692 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1694 Fix previous char table change.
1695 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1696 * chartab.c (optimize_sub_char_table): Likewise.
1698 2012-08-16 Chong Yidong <cyd@gnu.org>
1700 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1702 * xfont.c (xfont_open):
1703 * xftfont.c (xftfont_open): Set the font's max_width field.
1705 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1706 min_width to space_width and average_width to the average over
1707 printable ASCII characters.
1708 (ns_char_width): Code cleanup.
1709 (ns_ascii_average_width): New utility function.
1711 * font.h (struct font): Update comments.
1713 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1715 Simple interface to set Lisp_Object fields of character tables.
1716 * lisp.h (CSET): New macro.
1717 (char_table_set_extras, char_table_set_contents)
1718 (sub_char_table_set_contents): New function.
1719 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1720 * syntax.c: Adjust users.
1722 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1724 * eval.c (eval_sub): Bind lexical-binding.
1725 * lread.c (Qlexical_binding): Make non-static.
1727 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1729 * nsmenu.m (popupSession): Remove.
1730 (pop_down_menu): Remove endModalSession.
1731 (timeout_handler:): New method.
1732 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1733 Call runModalForWindow. Check timer_fired when it returns.
1734 If not set, cancel timer and break out of loop.
1735 Otherwise loop again, with a new timeout.
1737 * nsterm.m: Include fcntl.h if present.
1738 (fd_entry, t_readfds, inNsSelect): Remove.
1739 (select_writefds, select_valid, select_timeout, selfds)
1740 (select_mutex, apploopnr): Add.
1741 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1742 Otherwise call kbd_buffer_store_event.
1743 (ns_send_appdefined): Remove release of fd_entry.
1744 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1745 Increment and decrement apploopnr.
1746 (ns_select): If no file descriptors, just do a NSTimer.
1747 Otherwise copy read/write masks and start select thread (fd_handler).
1748 Start main loop and wait for application defined event.
1749 Inform select thread to stop selecting after main loop is exited.
1750 (ns_term_init): Create selfds pipe and set non-blocking.
1751 Initialize select_mutex. Start the select thread (fd_handler).
1752 (fd_handler:): Loop forever, wait for info from the main thread
1753 to either start or stop selecting. When select returns, send
1754 and appdefined event.
1755 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1756 If not call kbd_buffer_store_event.
1758 * nsterm.h (EmacsApp): fd_handler takes id argument.
1759 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1761 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1763 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1765 * region-cache.c (move_cache_gap): Update gap_len using the actual
1766 growth of the boundaries array. Do not change cache_len.
1769 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1771 Generalize and cleanup font subsystem checks.
1772 * font.h (FONT_DEBUG, font_assert): Remove.
1773 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1774 Change font_assert to eassert. Use eassert where appropriate.
1776 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1778 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1780 2012-08-15 Chong Yidong <cyd@gnu.org>
1782 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1783 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1784 extract the font descriptor instead of just the font name.
1785 In that case, return a font spec instead of a string.
1786 (x_last_font_name): Move to this file from xfns.c.
1788 * xfns.c (Fx_select_font): The return value can also be a font
1789 spec. Move x_last_font_name management to gtkutil.c.
1791 * xfaces.c: Make font weight and style symbols non-static.
1793 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1795 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1798 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1800 * alloc.c (Fgarbage_collect): Use plural form consistently.
1802 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1804 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1805 iteration through the command loop. Fixes a problem whereby mouse
1806 movements are ignored until the first mouse click.
1808 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1810 Use bool, not int, for Lisp booleans.
1811 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1812 makes Emacs a bit smaller and presumably a bit faster.
1813 * lisp.h: Include <stdbool.h>.
1814 (struct Lisp_Boolfwd, defvar_bool):
1815 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1816 * regex.c [!emacs]: Include <stdbool.h>.
1817 (false, true): Remove; <stdbool.h> does this for us now.
1819 2012-08-14 Chong Yidong <cyd@gnu.org>
1821 * character.c (Fcharacterp): Doc fix (Bug#12076).
1823 * data.c (Findirect_variable): Doc fix (Bug#11040).
1825 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1827 * editfns.c (Fformat): Doc fix (Bug#12059).
1828 (Fsave_current_buffer): Doc fix (Bug#11542).
1830 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1832 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1835 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1837 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1838 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1839 * minibuf.c (choose_minibuf_frame, read_minibuf):
1840 * w32fns.c (x_create_tip_frame):
1841 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1842 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1844 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1846 * intervals.c (offset_intervals): Remove obsolete comment.
1848 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1850 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1852 2012-08-14 Gergely Risko <gergely@risko.hu>
1854 * coding.c (decode_coding): Record buffer modification before
1855 disabling undo_list (Bug#11773).
1857 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1859 Revert and cleanup some recent overlay changes.
1860 * buffer.h (enum overlay_type): Remove.
1861 (buffer_get_overlays, buffer_set_overlays): Likewise.
1862 (buffer_set_overlays_before, buffer_set_overlays_after):
1863 New function. Adjust users.
1864 (unchain_both): Add eassert.
1866 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1868 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1870 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1872 * gtkutil.c (xg_mark_data): Don't assume C99.
1874 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1876 * gtkutil.c (xg_frame_tb_info): New struct.
1877 (TB_INFO_KEY): New define.
1878 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1879 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1880 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1882 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1883 is up to date. Otherwise store new data.
1884 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1886 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1888 Use KSET for write access to Lisp_Object members of struct kboard.
1889 * keyboard.h (KSET): New macro.
1890 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1891 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1892 * xterm.c: Adjust users.
1894 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1896 Use BSET for write access to Lisp_Object members of struct buffer.
1897 * buffer.h (BSET): New macro.
1898 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1899 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1900 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1901 * window.c, xdisp.c, xfns.c: Adjust users.
1903 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1905 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1907 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1909 * nsterm.m (not_in_argv): New function.
1910 (application:openFile, application:openTempFile:):
1911 (application:openFileWithoutUI:, application:openFiles:): Open file
1912 if not_in_argv returns non-zero (bug#12171).
1914 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1915 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1916 Define for Gtk+ versions less than 3.2.
1917 (xg_get_font_name): Use those functions/macros here.
1918 Reported by Frans Oilinki <moilinki@gmail.com>.
1920 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1922 * unexmacosx.c (copy_data_segment): Copy initialized data in
1923 statically linked libraries from input file rather than memory.
1925 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1926 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1927 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1929 2012-08-10 Glenn Morris <rgm@gnu.org>
1931 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1932 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1934 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1936 Fix last change to allow compilation with low optimization levels.
1937 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1938 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1940 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1942 Use common inline syntax in intervals.h.
1943 * intervals.h (INTERVALS_INLINE): New macro.
1944 Change all users from LISP_INLINE.
1946 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1948 Define Qnone once for all platforms.
1949 * frame.c (Qnone): Define here.
1950 (syms_of_frame): DEFSYM it.
1951 * lisp.h (Qnone): New declaration.
1952 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1953 * xfns.c: Remove duplication. Adjust users.
1955 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1957 Remove unused macros from intervals.h.
1958 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1959 * intervals.c: Adjust comment.
1961 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1963 * w32fns.c <w32_unicode_gui>: New static variable.
1964 (globals_of_w32fns): Initialize it according to os_subtype.
1965 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1968 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1969 Eli Zaretskii <eliz@gnu.org>
1971 Fix bug #10299 with Unicode characters sent by customized
1972 keyboards created by MSKLC.
1973 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1974 (w32_init_class): Use it to initialize the Emacs class with either
1975 ANSI or Unicode API calls.
1976 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1978 (w32_wnd_proc): If the character code sent by WM_CHAR or
1979 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1980 original message. Call DefWindowProcW on NT and later.
1982 2012-08-10 Glenn Morris <rgm@gnu.org>
1984 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1986 * lisp.h (DIRECTORY_SEP): Let configure set it.
1988 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1990 Use TSET for write access to Lisp_Object slots of struct terminal.
1991 * termhooks.h (TSET): New macro.
1992 * coding.c, terminal.c, xselect.c: Adjust users.
1994 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1996 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1997 the failing expression, include them in the error message.
1998 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1999 * lisp.h (internal_condition_case_n): Update declaration.
2001 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2003 Inline functions to examine and change buffer overlays.
2004 * buffer.c (unchain_both): New function.
2005 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2006 (buffer_has_overlays): New function.
2007 (enum overlay_type): New enum.
2008 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2009 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2011 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2013 Inline functions to examine and change buffer intervals.
2014 * alloc.c (mark_interval_tree): Remove.
2015 (MARK_INTERVAL_TREE): Simplify.
2016 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2017 * intervals.c (buffer_balance_intervals): New function.
2018 (graft_intervals_into_buffer): Adjust indentation.
2019 (set_intervals_multibyte): Simplify.
2020 * buffer.h (BUF_INTERVALS): Remove.
2021 (buffer_get_intervals, buffer_set_intervals): New function.
2022 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2023 * intervals.c, textprop.c: Adjust users.
2025 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2027 Inline functions to examine and change string intervals.
2028 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2029 (string_get_intervals, string_set_intervals): New function.
2030 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2031 * lread.c, print.c, textprop.c: Adjust users.
2033 2012-08-08 Glenn Morris <rgm@gnu.org>
2035 * lisp.mk (lisp): Remove language/persian.elc.
2037 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2040 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2041 (NULL_INTERVAL_P): Likewise. Adjust users.
2042 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2043 Adjust comment. Move under #if 0.
2044 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2045 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2047 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2049 Check total length of intervals with eassert.
2050 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2051 * intervals.c: Change all users to eassert.
2053 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2055 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2056 Rename fields to match removal of FGET and WGET and disuse of
2057 INTERNAL_FIELD in Lisp_Cons.
2059 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2061 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2062 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2063 name since all xname users are fixed long time ago. Do not
2065 (set_symbol_name, set_symbol_function, set_symbol_plist):
2066 (set_symbol_next, set_overlay_plist): New function.
2067 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2068 (struct Lisp_Overlay): Likewise.
2069 (CVAR, MVAR, SVAR): Remove.
2070 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2071 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2072 * xterm.c: Adjust users.
2073 * .gdbinit: Change to use name field of struct Lisp_Symbol
2076 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2078 Basic functions to set Lisp_Object and pointer slots of intervals.
2079 * intervals.h (interval_set_parent, interval_set_object):
2080 (interval_set_left, interval_set_right, interval_set_plist):
2081 (interval_copy_parent): New function.
2082 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2083 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2085 (INTERVAL_SIZE): Remove. Adjust users.
2086 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2088 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2090 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2091 * process.h (PGET): Remove.
2092 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2093 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2095 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2097 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2098 * window.h (WGET): Remove.
2099 (struct window): Do not use INTERNAL_FIELD.
2100 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2101 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2102 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2103 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2104 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2107 2012-08-07 Chong Yidong <cyd@gnu.org>
2109 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2110 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2111 (Fdelete_window_internal): Signal an error if the window is not on
2112 a live frame (Bug#12025).
2114 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2116 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2117 * frame.h (FGET): Remove.
2118 (struct frame): Do not use INTERNAL_FIELD.
2119 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2120 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2121 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2122 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2124 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2126 * w32.c: Silence compiler warnings.
2127 (map_w32_filename): Remove unused variable `is_fat'.
2128 (chase_symlinks): Add parentheses around expression.
2130 2012-08-06 Glenn Morris <rgm@gnu.org>
2132 * sysdep.c: Respect BROKEN_GETWD.
2134 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2135 Let configure handle it.
2136 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2138 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2140 Use GCALIGNMENT where appropriate.
2141 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2142 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2143 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2145 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2147 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2148 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2150 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2152 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2153 that should be sufficient for everyone.
2155 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2157 * keyboard.c (timer_check_2): Add break so timer_check returns next
2160 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2162 Fix Windows build errors introduced after converting to WGET and WSET.
2163 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2164 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2166 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2168 * nsterm.m (ns_frame_rehighlight): Use FSET.
2170 * nsmenu.m (ns_update_menubar): Use FSET.
2172 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2174 Separate read and write access to Lisp_Object slots of Lisp_Process.
2175 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2176 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2178 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2180 Separate read and write access to Lisp_Object slots of struct window.
2181 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2182 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2183 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2184 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2185 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2186 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2189 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2191 Fix Windows build errors introduced after converting to FGET and FSET.
2192 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2193 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2194 (w32_judge_scroll_bars): Change to use FSET.
2195 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2197 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2199 Fix replacement typo.
2200 * window.c (replace_window): Set root_window instead of
2201 selected_window. This fixes a total window subsystem
2202 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2204 2012-08-06 Glenn Morris <rgm@gnu.org>
2206 * lisp.mk (lisp): Add language/persian.elc.
2208 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2210 Separate read and write access to Lisp_Object slots of struct frame.
2211 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2212 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2213 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2214 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2215 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2217 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2219 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2221 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2223 Generalize common compile-time constants.
2224 * lisp.h (header_size, bool_header_size, word_size): Now here.
2225 (struct Lisp_Vector): Add comment.
2226 (struct Lisp_Bool_Vector): Move up to define handy constants.
2227 (VECSIZE, PSEUDOVECSIZE): Simplify.
2228 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2229 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2230 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2231 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2232 * xfont.c, xmenu.c: Use word_size where appropriate.
2234 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2236 * search.c (Freplace_match): Treat \? in the replacement text
2237 literally (Bug#8161).
2239 2012-08-05 Chong Yidong <cyd@gnu.org>
2241 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2242 * frame.c (Vdelete_frame_functions):
2243 * emacs.c (Vkill_emacs_hook): Doc fix.
2245 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2247 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2248 --with-x-toolkit=no builds.
2249 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2251 2012-08-04 Chong Yidong <cyd@gnu.org>
2253 * syntax.c (Fmodify_syntax_entry): Doc fix.
2255 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2257 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2258 * w32.c (init_environment): Change the default values of many
2259 environment variables in dflt_envvars[] to NULL, to avoid pushing
2260 them into environment when they were not already defined.
2261 Remove the code that deletes site-lisp subdirectories from the default
2262 value of EMACSLOADPATH, as it is no longer needed.
2263 (check_windows_init_file): Now external, not static.
2264 Use Vload_path as is, without adding anything, as this function is now
2265 called when Vload_path is already set up.
2267 * w32.h (check_windows_init_file): Add prototype.
2269 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2270 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2271 compatibility with Posix platforms.
2272 (main): Move the call to check_windows_init_file to here from
2274 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2275 any, in the DEFALT argument into the root of the Emacs build or
2276 installation tree, as appropriate.
2278 * callproc.c (init_callproc_1): Call decode_env_path instead of
2279 doing its equivalent by hand.
2280 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2281 the code that sets Vexec_path run on MS-Windows.
2283 * lread.c (init_lread): Add comments to #ifdef's.
2285 * msdos.c (dos_set_window_size, IT_update_begin)
2286 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2287 instead of direct references.
2289 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2291 Export DEFAULT_REHASH_* to GDB.
2292 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2293 Now constants, not macros.
2295 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2297 Remove unnecessary casts involving pointers.
2298 These casts are no longer needed now that we assume C89 or later,
2299 since they involve casting to or from void *.
2300 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2301 (make_pure_float, make_pure_vector):
2302 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2303 * macros.c (Fstart_kbd_macro):
2304 * menu.c (find_and_return_menu_selection):
2305 * minibuf.c (read_minibuf_noninteractive):
2306 * sysdep.c (closedir):
2307 * xdisp.c (x_produce_glyphs):
2308 * xfaces.c (compare_fonts_by_sort_order):
2309 * xfns.c (x_real_positions, select_visual):
2310 * xselect.c (x_stop_queuing_selection_requests)
2311 (x_get_window_property, x_get_window_property_as_lisp_data):
2312 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2313 Remove unnecessary pointer casts.
2314 * alloc.c (record_xmalloc): New function.
2315 * lisp.h (record_xmalloc): New decl.
2316 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2317 more like a function. This is because the pointer cast is not
2318 needed. All uses changed.
2319 * print.c (print_string, print_error_message): Avoid length recalc.
2321 Improve fix for macroexp crash with debugging (Bug#12118).
2322 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2323 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2324 not supposed to be invoked from the garbage collector.
2325 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2326 (gc_aset): New function, which is like ASET but can be
2327 used in the garbage collector.
2328 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2329 (set_hash_index): Use it instead of ASET.
2331 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2333 Support symlinks on latest versions of MS-Windows.
2334 * w32.c: Include winioctl.h and aclapi.h.
2335 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2336 (revert_to_self): Forward declarations of static functions.
2337 <static BOOL g_b_init_get_security_info>:
2338 <g_b_init_create_symbolic_link>: New static flags.
2339 (globals_of_w32): Initialize them to zero.
2340 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2341 (map_w32_filename): Improve commentary. Simplify switch.
2342 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2343 headers (most versions of MinGW w32api don't).
2344 (get_security_info, create_symbolic_link)
2345 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2347 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2348 in the argument file name.
2349 (sys_access): Call unc_volume_file_attributes only if
2350 GetFileAttributes fails with network-related error codes.
2351 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2352 have the required privileges.
2353 (get_file_security_desc_by_name): Rename from
2354 get_file_security_desc.
2355 (stat_worker): New function, with most of the guts of 'stat', and
2356 with addition of handling of symlinks and support for 'lstat'.
2357 If possible, get file's attributes and security information by
2358 handle, not by name. Produce S_IFLNK bit for symlinks, when
2359 called from 'lstat'.
2360 (stat, lstat): New functions, call 'stat_worker'.
2361 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2362 symlinks when the underlying filesystem supports them.
2364 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2366 Fix macroexp crash on Windows with debugging (Bug#12118).
2367 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2368 checking subscripts; problem introduced with the recent
2369 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2370 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2371 since it's used in non-static inline functions now.
2373 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2374 Don't assume buffer size fits in 'int'. Remove unused local.
2376 Use C99-style 'extern inline' if available.
2377 * buffer.h (BUFFER_INLINE):
2378 * category.h (CATEGORY_INLINE):
2379 * character.h (CHARACTER_INLINE):
2380 * charset.h (CHARSET_INLINE):
2381 * composite.h (COMPOSITE_INLINE):
2382 * dispextern.h (DISPEXTERN_INLINE):
2383 * lisp.h (LISP_INLINE):
2384 * systime.h (SYSTIME_INLINE):
2385 New macro, replacing 'static inline' in this header.
2386 * buffer.h, category.h, character.h, charset.h, composite.h:
2387 * dispextern.h, lisp.h, systime.h:
2388 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2389 * alloc.c (LISP_INLINE):
2390 * buffer.c (BUFFER_INLINE):
2391 * category.c (CATEGORY_INLINE):
2392 * character.c (CHARACTER_INLINE):
2393 * charset.c (CHARSET_INLINE):
2394 * composite.c (COMPOSITE_INLINE):
2395 * dispnew.c (DISPEXTERN_INLINE):
2396 * sysdep.c (SYSTIME_INLINE):
2397 Define to EXTERN_INLINE, so that the corresponding functions
2398 are compiled into code.
2399 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2400 (INLINE_HEADER_END): New macros.
2401 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2402 since it's used in non-static inline functions now.
2403 (VALMASK) [!USE_LSB_TAG]: Likewise.
2405 2012-08-02 Glenn Morris <rgm@gnu.org>
2407 * s/: Remove empty directory.
2409 * s/ms-w32.h: Move to ../nt/inc.
2410 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2411 Update for new ms-w32.h location.
2413 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2416 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2418 2012-08-02 Glenn Morris <rgm@gnu.org>
2420 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2421 hard-coding the path separator.
2423 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2425 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2426 This how ASET and AREF are supposed to work, and makes
2427 it easier to think about future improvements. See
2428 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2429 * charset.h (set_charset_attr): New function.
2430 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2431 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2432 (aref_addr): New function. All uses of &AREF(...) changed.
2433 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2434 (set_hash_index): New functions. All lvalue-style uses of
2435 HASH_KEY etc. changed.
2436 * keyboard.c (set_prop): New function. All lvalue-style uses
2439 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2441 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2442 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2443 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2444 * nsfns.m (ns_set_name_as_filename): Likewise.
2445 * nsmenu.m (ns_update_menubar): Likewise.
2446 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2448 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2450 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2451 Adapt to latest changes in field names of the corresponding Lisp
2454 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2456 2012-08-01 Glenn Morris <rgm@gnu.org>
2458 * s/msdos.h: Remove file.
2459 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2460 * Makefile.in (S_FILE): Remove.
2461 (config_h): Remove S_FILE.
2463 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2465 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2466 Remove; moved to nt/config.nt.
2468 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2470 Use INTERNAL_FIELD for conses and overlays.
2471 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2472 Remove obsolete comment.
2474 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2475 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2477 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2479 Use INTERNAL_FIELD for symbols.
2480 * lisp.h (SVAR): New macro. Adjust users.
2481 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2482 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2484 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2486 Use INTERNAL_FIELD for processes.
2487 * process.h (PVAR): New macro. Adjust style.
2488 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2489 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2491 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2493 Use INTERNAL_FIELD for windows.
2494 * window.h (WVAR): New macro.
2495 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2496 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2497 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2498 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2499 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2500 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2502 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2504 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2506 2012-08-01 Glenn Morris <rgm@gnu.org>
2508 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2509 Move to configure.ac.
2511 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2513 * makefile.w32-in (CONFIG_H): Update dependencies.
2514 (CONF_POST_H): New macro.
2516 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2518 2012-07-31 Glenn Morris <rgm@gnu.org>
2520 * Makefile.in (S_FILE): No longer set by configure.
2522 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2524 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2526 * process.h (NULL_DEVICE):
2527 * emacs.c (SEPCHAR):
2528 * editfns.c (USER_FULL_NAME): Let configure set them.
2530 * s/README, s/template.h: Remove files.
2532 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2534 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2535 Move to configure.ac.
2537 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2539 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2540 resulting renaming of 'struct frame' members.
2542 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2544 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2545 after introduction of FVAR.
2547 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2549 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2551 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2552 instead of compositeToPoint.
2553 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2555 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2557 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2559 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2560 * lisp.h (INTERNAL_FIELD): New macro.
2561 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2562 (BVAR): Change to use INTERNAL_FIELD.
2563 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2564 (KVAR): Change to use INTERNAL_FIELD.
2565 * frame.h (FVAR): New macro.
2566 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2567 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2568 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2569 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2570 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2572 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2574 Miscellaneous fixes for non-default X toolkits.
2575 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2576 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2577 Move under #ifdef USE_LUCID.
2578 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2579 definition and usage to avoid warnings.
2581 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2583 * nsterm.m (openFiles): Fix previous checkin.
2585 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2587 * indent.c (compute_motion): Remove unused local.
2589 2012-07-31 Glenn Morris <rgm@gnu.org>
2591 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2593 * conf_post.h [USG5_4]:
2594 Move remaining contents of s/usg5-4-common.h here.
2595 * s/usg5-4-common.h: Remove file.
2597 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2598 * s/irix6-5.h: Remove file.
2600 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2601 * s/darwin.h: Remove file.
2603 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2604 * s/hpux10-20.h: Remove file, which is now empty.
2606 2012-07-30 Glenn Morris <rgm@gnu.org>
2608 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2609 * Makefile.in (config_h): Add conf_post.h.
2610 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2612 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2614 * nsterm.m (ns_do_open_file): New variable.
2615 (ns_term_init): Set ns_do_open_file to YES after run returns.
2616 (openFile, openTempFile, openFileWithoutUI, openFiles):
2617 Open files only if ns_do_open_file.
2619 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2621 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2622 This no-op macro hasn't been needed for many years.
2623 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2625 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2626 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2627 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2628 gdb_make_enums_visible.
2629 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2630 (DIRECTORY_SEP): Now a constant, not a macro.
2632 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2634 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2635 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2637 * w32term.c <w32_keyboard_codepage>: Renamed from
2638 keyboard_codepage and now external. All users changed.
2640 * w32term.h: Add declaration of w32_keyboard_codepage.
2642 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2643 the codepage to translate keys to Unicode. If this argument is
2644 -1, use the value returned by GetConsoleCP. All callers changed.
2646 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2648 Update .PHONY listings in makefiles.
2649 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2650 bootstrap-clean, distclean, maintainer-clean, versioclean,
2653 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2654 This is a bit clearer. Fix some commentary typos.
2656 2012-07-30 Glenn Morris <rgm@gnu.org>
2658 * s/netbsd.h: Let configure include signal.h if needed.
2659 Remove file, which is now empty.
2661 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2662 Let configure set them.
2663 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2664 No more need to undefine.
2666 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2668 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2669 non-single-byte char when adding meta modifier. (Bug#12090)
2671 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2673 Convert safe_call to use variable number of arguments.
2674 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2675 (safe_call2): Fix comment.
2676 * lisp.h (safe_call): Adjust prototype.
2677 * coding.c (encode_coding_object): Change to use safe_call2.
2678 * xfaces.c (merge_face_heights): Change to use safe_call1.
2680 2012-07-30 Glenn Morris <rgm@gnu.org>
2682 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2683 does that unconditionally. Remove file, which is now empty.
2685 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2688 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2690 Export to GDB most of lisp.h's remaining object-like macros.
2691 * lisp.h (min, max): Move earlier, because they're used earlier now.
2692 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2693 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2694 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2695 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2696 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2697 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2698 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2699 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2700 Now constants, for GDB. They need not be macros.
2701 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2702 Now constants, for GDB, as well as macros, for static initializers.
2703 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2704 Move to after the definition of struct Lisp_Char_Table,
2705 since the former now needs that type defined.
2706 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2707 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2708 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2709 New enums, for gdb_make_enums_visible.
2710 (GLYPH_MODE_LINE_FACE): Remove; unused.
2711 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2712 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2713 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2714 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2715 enum maxargs, enum MAX_ALLOCA.
2716 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2717 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2718 no longer needed, now that they are done in lisp.h.
2720 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2722 Cleanup string bytes checking.
2723 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2724 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2725 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2726 (check_sblock, compact_small_strings): Simplify.
2728 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2730 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2731 These macros are confusing and no longer need to be defined, as
2732 the enum values now suffice. All uses replaced with definiens.
2733 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2735 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2737 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2738 ($(BLD)/w32console.$(O)): Update dependencies.
2740 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2742 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2743 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2745 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2747 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2749 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2750 setting sitelisp (Bug#12010).
2752 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2754 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2756 * w32heap.c (cache_system_info):
2757 * w32.c (sys_rename):
2758 * w32proc.c (find_child_console, sys_kill): All users changed.
2760 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2762 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2764 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2766 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2768 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2770 Cleanup statistics calculation in Fgarbage_collect.
2771 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2772 Fix zombies percentage calculation. Simplify elapsed time calculation.
2774 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2776 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2777 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2778 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2779 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2780 (replace_range, replace_range_2, del_range_2): Change to eassert.
2781 * marker.c (byte_char_debug_check): Adjust style.
2783 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2785 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2786 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2787 long-ago-commented-out code that talks about "WIN32".
2788 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2791 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2793 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2794 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2795 Simplify by using alignof.
2796 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2797 * lisp.h: Include <stdalign.h>.
2798 (GCALIGNMENT): New macro and constant.
2799 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2800 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2801 (stdalign): New macro, if not already defined.
2803 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2805 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2806 * w32inevt.c: Include w32inevt.h.
2807 (w32_read_console_input): New inline function, calls either
2808 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2809 w32_console_unicode_input.
2810 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2811 (w32_kbd_patch_key, key_event): Use the codepage returned by
2812 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2813 (key_event): use uChar.UnicodeChar only if
2814 w32_console_unicode_input is non-zero.
2816 * w32console.c: Include w32heap.h.
2817 <w32_console_unicode_input>: New global variable.
2818 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2819 family of Windows, zero otherwise.
2821 * w32inevt.h: Declare w32_console_unicode_input.
2823 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2824 --without-x. (Bug#11742)
2826 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2828 Adjust GDB to reflect pvec_type changes (Bug#12036).
2829 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2830 2012-07-04 changes to pseudovector representation.
2831 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2833 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2835 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2837 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2839 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2841 * alloc.c (listn): Fix the order the arguments are consed onto the
2844 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2845 enumeration constants, as PURE and HEAP are too general, and clash
2846 with other headers and sources, such as gmalloc.c and the
2847 MS-Windows system headers. All users changed.
2849 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2851 Revert last save_excursion_save and save_excursion_restore changes.
2852 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2853 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2855 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2857 Fix recently-introduced typos in Windows port.
2858 Reported by Martin Rudalics <rudalics@gmx.at>.
2859 * w32.c (init_environment): Replace comma with semicolon.
2860 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2862 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2864 Improve GDB symbol export (Bug#12036).
2865 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2866 arms of an 'if', not using conditional expressions; otherwise GDB
2867 complains about the types in the unevaluated arm when the argument
2868 is an integer literal.
2869 (xgetint): Simplify expression.
2870 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2871 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2872 Zaretskii in <http://bugs.gnu.org/12036#13>.
2873 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2874 needed now that we have gdb_make_enums_visible.
2875 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2876 (enum enum_USE_LSB_TAG):
2877 New enum types, packaging up enums that need to be exported to GDB.
2879 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2881 Utility function to make a list from specified amount of objects.
2882 * lisp.h (enum constype): New datatype.
2883 (listn): New prototype.
2884 * alloc.c (listn): New function.
2885 (Fmemory_use_count, syms_of_alloc): Use it.
2886 * buffer.c (syms_of_buffer): Likewise.
2887 * callint.c (syms_of_callint): Likewise.
2888 * charset.c (define_charset_internal): Likewise.
2889 * coding.c (syms_of_coding): Likewise.
2890 * keymap.c (syms_of_keymap): Likewise.
2891 * search.c (syms_of_search): Likewise.
2892 * syntax.c (syms_of_syntax): Likewise.
2893 * w32.c (init_environment): Likewise.
2894 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2895 * xdisp.c (syms_of_xdisp): Likewise.
2896 * xfns.c (syms_of_xfns): Likewise.
2898 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2900 Fast save_excursion_save and save_excursion_restore.
2901 * lisp.h (struct Lisp_Excursion): New data type.
2902 (PVEC_EXCURSION): New pseudovector type.
2903 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2904 to deal with it. Adjust comments.
2905 (init_marker, attach_marker): New prototype.
2906 (unchain_marker): Adjust prototype.
2907 * marker.c (attach_marker): Change to global.
2908 (init_marker): New function.
2909 * alloc.c (Fmake_marker, build_marker): Use it.
2910 (build_marker): More easserts.
2911 (mark_object): Handle struct Lisp_Excursion.
2912 * editfns.c (save_excursion_save, save_excursion_restore):
2913 Reimplement to use struct Lisp_Excursion. Add comments.
2915 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2917 Fix export of symbols to GDB (Bug#12036).
2918 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2919 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2920 emacs.c, as this is a more-suitable home. Had this been done earlier
2921 the fix for 12036 would have avoided some of the problems noted in
2922 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2923 would have been more obvious.
2924 * emacs.c: Do not include <verify.h>; no longer needed.
2925 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2926 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2927 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2928 Remove; now done in lisp.h.
2929 * lisp.h (PUBLISH_TO_GDB): New macro.
2930 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2931 (DATA_SEG_BITS): Use it.
2932 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2933 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2934 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2935 not be usable in #if. This simplifies things.
2937 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2939 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2941 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2943 Simplify export of symbols to GDB (Bug#12036).
2944 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2945 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2946 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2947 Adjust to changes in lisp.h and emacs.c, by using
2948 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2949 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2950 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2951 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2952 instead of gdb_valbits.
2953 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2954 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2955 instead of gdb_array_mark_flag.
2956 (xboolvector): Get size from $->size, not $->header.size.
2957 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2958 (xreload, hook-run, hookpost-run): Remove.
2959 * emacs.c: Include <verify.h>.
2960 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2961 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2963 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2964 (gdb_USE_LSB_TAG): New enum constants.
2965 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2966 Also define these as enum constants, so they're visible to GDB.
2967 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2968 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2969 as constants, so they're visible to GDB.
2970 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2971 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2972 Now enum constants, not macros, so they're visible to GDB.
2973 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2974 more convenient now. All uses changed.
2975 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2976 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2978 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2980 Explicitly free restriction data that are not needed anymore.
2981 * editfns.c (save_restriction_restore): Free restriction data.
2983 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2985 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2986 add argument, tune behavior, and adjust all callers.
2988 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2990 Use typedef for EMACS_INT, EMACS_UINT.
2991 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2992 than macros. This simplifies debugging in the usual case, since
2993 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2994 and it allows expressions involving EMACS_INT casts.
2995 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2997 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2999 * nsterm.m (ns_read_socket): Return early if there is a modal
3002 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3004 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3005 that FOCUS-FRAME can be omitted.
3007 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3009 Adjust buffer text indirection counters at the end of Fkill_buffer.
3010 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3011 buffer is definitely dead. This should really fix an issue reported
3012 by Christoph Scholtes again. (Bug#12007).
3013 (init_buffer_once): Initialize indirection counters of
3014 buffer_defaults and buffer_local_symbols (for sanity and safety).
3016 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3018 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3019 and continuation glyphs on tooltip frames, leave them at zero.
3020 Avoids continued lines in tooltips. (Bug#11832)
3022 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3024 Simplify copy_overlay.
3025 * buffer.c (copy_overlay): Simplify. Use build_marker.
3026 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3028 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3030 * print.c (print_object): Don't crash when a frame's name is nil
3031 or invalid. (Bug#12025)
3033 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3034 it signals an error when a tooltip frame is being created.
3036 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3038 Cleanup miscellaneous objects allocation and initialization.
3039 * alloc.c (allocate_misc): Change to static. Add argument to
3040 specify the subtype. Adjust comment and users.
3041 (build_overlay): New function.
3042 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3043 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3044 (allocate_misc): Remove prototype.
3045 (build_overlay): Add prototype.
3047 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3049 Swap buffer text indirection counters in Fbuffer_swap_text.
3050 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3051 This avoids crash reported by Christoph Scholtes at
3052 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3054 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3056 * nsmenu.m (Popdown_data): New struct.
3057 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3059 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3060 (initWithContentRect): Make imgView and contentView non-static
3061 and autorelease them. Also autorelease img and matrix (Bug#12005).
3062 (dealloc): Remove (Bug#12005).
3064 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3066 Adjust consing_since_gc when objects are explicitly freed.
3067 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3068 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3069 (free_cons, free_misc): Subtract object size from consing_since_gc.
3071 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3073 Simplify and cleanup markers positioning code.
3074 * marker.c (attach_marker): More useful eassert.
3075 (live_buffer, set_marker_internal): New function.
3076 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3077 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3079 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3081 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3082 as it's limited by the amount of memory, not by INT_MAX.
3084 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3086 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3087 in special-event-map. See the discussion at
3088 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3091 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3092 info.dwItemData. Fixes crashes on 64-bit Windows.
3093 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3095 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3097 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3098 (conversationIdentifier): Return value is NSInteger.
3099 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3101 2012-07-21 Chong Yidong <cyd@gnu.org>
3103 * window.c (decode_any_window): Signal an error if the window is
3104 on a dead frame (Bug#11984).
3106 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3108 Add indirection counting to speed up Fkill_buffer.
3109 * buffer.h (struct buffer): New member.
3110 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3111 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3112 base buffer indirection counter.
3113 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3114 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3115 through buffer list if indirection counter is 0.
3117 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3119 Extend the value returned by Fgarbage_collect with heap statistics.
3120 * alloc.c (Qheap): New symbol.
3121 (syms_of_alloc): DEFSYM it.
3122 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3123 (Fmemory_free): Remove.
3124 (syms_of_alloc): Don't defsubr it.
3125 * buffer.c (Fcompact_buffer): Remove.
3126 (syms_of_buffer): Don't defsubr it.
3128 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3130 Make maybe_gc inline.
3131 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3132 * lisp.h (consing_since_gc, gc_relative_threshold)
3133 (memory_full_cons_threshold): Revert declaration.
3134 (maybe_gc): Remove prototype, define as inline.
3135 * alloc.c: Remove old commented-out code.
3136 (consing_since_gc, gc_relative_threshold)
3137 (memory_full_cons_threshold): Revert to global.
3140 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3142 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3143 * lisp.h (build_unibyte_string): New function.
3144 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3145 * sysdep.c, w32fns.c, xfns.c: Use it.
3146 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3147 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3148 Adjust users accordingly.
3149 * font.h (font_open_by_name): Adjust prototype.
3151 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3153 Cleanup calls to Fgarbage_collect.
3154 * lisp.h (maybe_gc): New prototype.
3155 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3156 Remove declarations.
3157 * alloc.c (maybe_gc): New function.
3158 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3160 * bytecode.c (MAYBE_GC): Use maybe_gc.
3161 * eval.c (eval_sub, Ffuncall): Likewise.
3162 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3163 to avoid dependency from auto-save feature.
3165 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3167 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3168 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3169 'for_each_per_buffer_object_at'.
3170 All uses changed. It's better to use upper-case for macros that
3171 cannot be implemented as functions, to give the reader a clue
3172 that they're special.
3174 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3176 * alloc.c (Fgarbage_collect): Tweak docstring.
3178 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3180 Tweak the value returned from Fgarbage_collect again.
3181 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3182 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3183 Adjust documentation.
3184 (total_vector_bytes): Rename to total_vector_slots, adjust
3186 (total_free_vector_bytes): Rename to total_free_vector_slots,
3188 (Qstring_bytes, Qvector_slots): New symbols.
3189 (syms_of_alloc): DEFSYM them.
3191 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3193 Buffer compaction primitive which may be used from Lisp.
3194 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3195 (syms_of_buffer): Register Fcompact_buffer.
3196 * alloc.c (Fgarbage_collect): Use compact_buffer.
3197 * buffer.h (compact_buffer): New prototype.
3198 (struct buffer_text): New member.
3200 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3202 New macro to iterate over all buffers, miscellaneous cleanups.
3203 * lisp.h (all_buffers): Remove declaration.
3204 * buffer.h (all_buffers): Add declaration, with comment.
3205 (for_each_buffer): New macro.
3206 * alloc.c (Fgarbage_collect, mark_object): Use it.
3207 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3208 (init_buffer): Likewise.
3209 * data.c (Fset_default): Likewise.
3210 * coding.c (code_conversion_restore): Remove redundant check
3212 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3214 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3216 Fix bug that created negative-length intervals.
3217 * intervals.c (merge_interval_right, merge_interval_left):
3218 Do not zero out this interval if it is absorbed by its children,
3219 as this interval's total length doesn't change in that case. See
3220 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3222 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3224 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3225 when invoking (make-bool-vector N t) and N is a positive
3226 multiple of 8 -- the last 8 bits were mistakenly cleared.
3228 Remove some struct layout assumptions in bool vectors.
3229 * alloc.c (bool_header_size): New constant.
3230 (header_size, word_size): Move earlier, as they're now used earlier.
3231 Use 'word_size' in a few more places, where it's appropriate.
3232 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3233 padding before the data member of a bool vector.
3234 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3235 than doing the check by hand with an abort ().
3237 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3239 * eval.c (Fdefvar): Don't check constants since we only set the var if
3240 it's not yet defined anyway (bug#11904).
3242 * lisp.h (last_undo_boundary): Declare new var.
3243 * keyboard.c (command_loop_1): Set it.
3244 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3245 were auto-added by the command loop (bug#11774).
3247 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3249 * w32font.c (Qsymbol): Remove local definition.
3250 (syms_of_w32font): Don't DEFSYM it.
3252 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3254 Fix sweep_vectors to handle large bool vectors correctly.
3255 * alloc.c (sweep_vectors): Account total_vector_bytes for
3256 bool vectors larger than VBLOCK_BYTES_MAX.
3258 2012-07-18 Chong Yidong <cyd@gnu.org>
3260 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3261 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3263 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3265 Return more descriptive data from Fgarbage_collect.
3266 Suggested by Stefan Monnier in
3267 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3268 * alloc.c (bounded_number): New function.
3269 (total_buffers, total_vectors): New variable.
3270 (total_string_size): Rename to total_string_bytes, adjust users.
3271 (total_vector_size): Rename to total_vector_bytes, adjust users.
3272 (sweep_vectors): Account total_vectors and total_vector_bytes.
3273 (Fgarbage_collect): New return value. Adjust documentation.
3274 (gc_sweep): Account total_buffers.
3275 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3276 (VECTOR_SIZE): Remove.
3277 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3278 (Qinterval, Qmisc): New symbols.
3279 (syms_of_data): Initialize them.
3280 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3281 (Qcons, Qbuffer): New declarations.
3283 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3285 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3286 Round up, not down. Improve doc.
3288 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3290 Restore old code in allocate_string_data to avoid Faset breakage.
3291 Reported by Julien Danjou <julien@danjou.info> in
3292 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3293 * alloc.c (allocate_string_data): Restore old code with minor
3294 adjustments, fix comment to explain this subtle issue.
3296 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3298 Remove FILE_SYSTEM_CASE.
3299 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3301 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3302 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3303 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3304 call-process-region passes it through expand-file-name.
3306 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3308 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3310 Fix crash when creating indirect buffer (Bug#11917)
3311 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3312 Don't handle unbound variables specially if non-zero.
3313 (Fbuffer_local_variables): Pass zero.
3314 (clone_per_buffer_values): Pass non-zero.
3316 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3318 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3319 to make the loop interruptible.
3321 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3323 * gnutls.c (emacs_gnutls_handshake): Only retry if
3324 GNUTLS_E_INTERRUPTED.
3326 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3328 Cleanup and convert miscellaneous checks to eassert.
3329 * alloc.c (mark_interval): Fix comment, partially rephrase
3330 old comment from intervals.h (see below).
3331 * intervals.c (find_interval, adjust_intervals_for_insertion)
3332 (delete_interval, adjust_intervals_for_deletion)
3333 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3335 (adjust_intervals_for_insertion, make_new_interval):
3336 Remove obsolete and unused code.
3337 * intervals.h (struct interval): Remove obsolete comment.
3338 * textprotp.c (erase_properties): Remove unused code.
3339 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3340 (Fremove_list_of_text_properties): Convert to eassert.
3342 2012-07-17 Chong Yidong <cyd@gnu.org>
3344 * editfns.c (Finsert_char): Doc fix.
3346 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3348 Fix previous change to make Fmemory_free always accurate.
3349 * alloc.c (make_interval): Update total_free_intervals.
3350 (make_float): Likewise for total_free_floats.
3351 (free_cons, Fcons): Likewise for total_free_conses.
3352 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3353 Likewise for total_free_vector_bytes.
3354 (Fmake_symbol): Likewise for total_free_symbols.
3355 (bytes_free): Remove.
3357 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3359 Simple free memory accounting feature.
3360 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3361 (sweep_vectors): Accumulate size of free vectors.
3362 (Fgarbage_collect): Setup bytes_free.
3363 (Fmemory_free): New function.
3364 (syms_of_alloc): Register it.
3366 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3368 Cleanup overlays checking.
3369 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3370 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3371 eassert and OVERLAYP.
3372 (sort_overlays): Change to use OVERLAYP.
3374 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3376 * editfns.c (Finsert_char): Make it interactive, and make the
3377 second arg optional. Copy interactive spec and docstring from
3380 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3382 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3383 Unlike the other wrapped functions, fabs has an unspecified
3386 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3388 * nsterm.m (keyDown): Interpret flags without left/right bits
3389 as the left key (Bug#11670).
3391 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3393 Remove empty and useless init functions.
3394 * lisp.h (init_character_once, init_fns, init_image)
3395 (init_filelock, init_sound): Remove prototype.
3396 * character.c (init_character_once): Remove.
3397 * filelock.c (init_filelock): Likewise.
3398 * fns.c (init_fns): Likewise.
3399 * image.c (init_image): Likewise.
3400 * sound.c (init_sound): Likewise.
3401 * emacs.c (main): Adjust accordingly.
3403 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3405 * gtkutil.h: Tiny cleanups.
3406 (use_old_gtk_file_dialog): Remove useless declaration.
3407 (xg_uses_old_file_dialog): Add suggested const attribute.
3409 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3411 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3412 (bidi_paragraph_init): Use it to limit search forward for a strong
3413 directional character in abnormally large paragraphs full of
3414 neutral or weak characters. (Bug#11943)
3416 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3418 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3419 the toolbar (Bug#9451).
3420 (xg_make_tool_item): Give the widget event box a transparent
3423 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3425 Cleanup basic allocation variables and functions.
3426 * alloc.c (ignore_warnings, init_intervals, init_float)
3427 (init_cons, init_symbol, init_marker): Remove.
3428 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3429 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3430 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3431 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3432 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3433 (staticidx, init_alloc_once, init_strings, free_ablock):
3434 Remove redundant initialization.
3435 * fns.c (init_weak_hash_tables): Remove.
3436 * lisp.h (init_weak_hash_tables): Remove prototype.
3438 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3440 Use zero_vector where appropriate.
3441 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3443 * lisp.h (zero_vector): New declaration.
3444 * font.c (null_vector): Remove.
3445 (syms_of_font): Remove initialization and staticpro.
3446 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3447 * keymap.c (Faccessible_keymaps): Likewise.
3449 2012-07-15 Leo Liu <sdl.web@gmail.com>
3451 * fringe.c: Fix typo in comments.
3453 2012-07-14 Leo Liu <sdl.web@gmail.com>
3455 * fringe.c: Add a new bitmap exclamation-mark.
3457 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3459 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3461 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3462 (HAVE_MENUS): Don't define, defined by editing config.in with
3464 (GMALLOC_INHIBIT_VALLOC): Don't define.
3465 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3467 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3469 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3471 2012-07-14 Glenn Morris <rgm@gnu.org>
3473 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3474 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3475 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3477 2012-07-13 Glenn Morris <rgm@gnu.org>
3479 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3481 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3482 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3484 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3486 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3487 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3488 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3489 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3491 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3492 as boolean expression.
3493 (x_set_window_size): Remove unused variable toolbar.
3494 (ns_get_color_default, ns_mod_to_lisp): Remove.
3495 (ns_mouse_position): Remove unused variables xchar and ychar.
3496 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3497 (ns_set_vertical_scroll_bar): Remove unused variable count.
3498 (ns_delete_terminal): Remove unused variable i.
3499 (ns_term_init): Remove unused variables r, g and b.
3500 (mouseDown): Remove unused variable window.
3501 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3502 (initFrameFromEmacs): Remove unused variable vbextra.
3503 (mouseEntered): Remove unused variables p and dpyinfo.
3504 (mouseExited): Remove unused variables p and r.
3505 (ns_define_frame_cursor, ns_clear_frame_area)
3506 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3507 (menuDown): Assign [sender tag] to variable and cast the variable.
3509 * nsterm.h (menuDown): Add id as type to argument sender.
3510 (ns_display_info_for_name): Add Lisp_Object argument.
3511 (ns_term_init): Add Lisp_Object argument.
3512 (ns_map_event_to_object): Add void argument.
3513 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3514 prototype with arguments and only declare if __OBJC__.
3515 (nxatoms_of_nsselect): Add void argument.
3516 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3517 (ns_alloc_autorelease_pool): Add void argument.
3518 (ns_release_autorelease_pool): Add void* argument.
3519 (ns_get_defaults_value): Add const char* argument.
3521 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3522 (initFromContents): Use SSDATA where appropriate.
3523 (ns_update_menubar): Add braces to ambigous if-else.
3524 (initWithTitle): Put () around assignment in if statement.
3525 (ns_menu_show): Remove unused variables window and keymap.
3526 (update_frame_tool_bar): Remove unused variable selected_p.
3527 (initWithContentRect): Remove unused variable this_cmd_name.
3529 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3531 (setXBMColor): Remove unused variable len.
3532 (setPixmapData): Put () around assignment in loop statement.
3534 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3535 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3537 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3538 around assignment in loop statement.
3539 (nsfont_open): Remove unused variable i.
3540 (nsfont_open): Remove unused variable len.
3541 (nsfont_draw): Remove unused variable cs.
3543 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3544 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3545 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3546 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3547 (Fns_font_name, Fns_perform_service)
3548 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3549 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3550 (ns_set_name): Remove unused variable view.
3551 (x_set_menu_bar_lines): Remove unused variable olines.
3552 (x_set_tool_bar_lines): Remove unused variable root_window.
3553 (Fns_list_colors): Put () around assignment in while statement.
3554 (Fns_perform_service): Remove unused variable len.
3555 (Fns_display_usable_bounds): Remove unused variable top.
3556 (syms_of_nsfns): Remove unused variable i.
3558 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3561 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3563 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3564 and free it with DestroyExceptionInfo (Bug#11558).
3566 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3568 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3569 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3570 Set here, not in nt/config.nt.
3572 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3574 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3575 cursor overflow into the last glyph on display line when the right
3576 fringe is off. (Bug#11832)
3578 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3580 * xdisp.c (produce_special_glyphs): Now static.
3581 * dispextern.h (produce_special_glyphs): Remove decl.
3583 2012-07-13 Glenn Morris <rgm@gnu.org>
3585 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3586 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3588 * s/usg5-4-common.h (USG, USG5):
3589 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3590 * s/sol2-6.h (SOLARIS2):
3591 * s/irix6-5.h (IRIX6_5):
3592 * s/hpux10-20.h (USG, USG5, HPUX):
3593 * s/gnu-linux.h (USG, GNU_LINUX):
3594 * s/freebsd.h (BSD_SYSTEM):
3595 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3596 * s/cygwin.h (CYGWIN):
3597 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3598 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3600 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3602 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3604 2012-07-13 Glenn Morris <rgm@gnu.org>
3606 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3608 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3610 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3611 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3613 2012-07-12 Glenn Morris <rgm@gnu.org>
3615 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3617 * process.c (init_process_emacs): Rename from init_process.
3618 The old name is also the name of a Mach system call.
3619 * lisp.h, emacs.c: Update for this name change.
3620 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3623 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3625 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3626 memmove call that removes glyphs covered by the left truncation
3627 glyph. Improve commentary.
3628 (display_line): Fix display of continuation glyphs on GUI frames
3629 when the right fringe is turned off and variable-size fonts are
3630 used in the window. Move the code that appends a stretch glyph to
3631 produce_special_glyphs, so that it could be used for truncation
3632 and continuation glyphs alike.
3633 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3634 glyph of a suitably computed width, to align the special glyphs at
3635 the window margin. Code moved from display_line. (Bug#11832)
3637 2012-07-12 Glenn Morris <rgm@gnu.org>
3639 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3641 * s/gnu-linux.h, s/hpux10-20.h:
3642 Do not unconditionally define HAVE_XRMSETDATABASE.
3644 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3646 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3648 Fix typos that broke OS X build.
3649 Reported by Randal L. Schwartz in
3650 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3651 * nsterm.m (ns_timeout): Add missing local decl.
3652 (ns_get_color): snprintf -> sprintf, to fix typo.
3654 2012-07-12 Glenn Morris <rgm@gnu.org>
3656 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3657 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3658 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3659 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3661 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3662 Move PTY_OPEN to configure.
3664 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3665 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3666 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3668 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3670 Use empty_unibyte_string where applicable.
3671 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3672 * lread.c (read1): Likewise.
3673 * xsettings.c (syms_of_xsettings): Likewise.
3675 2012-07-12 Glenn Morris <rgm@gnu.org>
3677 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3678 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3679 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3680 * s/hpux10-20.h (RUN_TIME_REMAP):
3681 * s/bsd-common.h (TABDLY): Move to configure.
3683 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3685 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3687 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3688 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3690 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3692 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3693 * s/template.h: Move NARROWPROTO to configure.
3695 2012-07-11 Glenn Morris <rgm@gnu.org>
3697 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3698 unused since 2011-01-17 change to systty.h.
3700 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3701 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3702 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3704 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3706 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3708 2012-07-11 Glenn Morris <rgm@gnu.org>
3710 * s/darwin.h, s/gnu-linux.h, s/template.h:
3711 Move INTERRUPT_INPUT to configure.
3713 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3715 Minor adjustments to interning code.
3716 * lisp.h (intern, intern_c_string): Redefine as static inline
3717 wrappers for intern_1 and intern_c_string_1, respectively.
3718 (intern_1, intern_c_string_1): Rename prototypes.
3719 * lread.c (intern_1, intern_c_string_1, oblookup):
3720 Simplify Vobarray checking.
3721 * font.c (font_intern_prop): Likewise. Adjust comment.
3722 * w32font.c (intern_font_name): Likewise.
3724 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3726 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3728 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3729 of Fcar/Fcdr if possible.
3730 * font.c (check_otf_features): Likewise.
3731 * fontset.c (Fnew_fontset): Likewise.
3732 * gnutls.c (Fgnutls_boot): Likewise.
3733 * minibuf.c (read_minibuf): Likewise.
3734 * msdos.c (IT_set_frame_parameters): Likewise.
3735 * xmenu.c (Fx_popup_dialog): Likewise.
3736 * w32menu.c (Fx_popup_dialog): Likewise.
3738 2012-07-11 Glenn Morris <rgm@gnu.org>
3740 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3741 since nothing has defined it on these platforms.
3743 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3744 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3746 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3747 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3748 Move CLASH_DETECTION to configure.
3750 * s/gnu.h: Remove file, which is now empty.
3752 * s/gnu.h, s/gnu-linux.h:
3753 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3755 2012-07-11 John Wiegley <johnw@newartisans.com>
3757 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3758 function attribute, so we only use it if it exists in the
3761 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3763 Avoid call to strlen in fast_c_string_match_ignore_case.
3764 * search.c (fast_c_string_match_ignore_case): Change to use
3765 length argument. Adjust users accordingly.
3766 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3768 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3770 Assume mkdir, rmdir.
3771 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3772 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3775 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3778 * s/hpux10-20.h (HAVE_PERROR): Remove.
3779 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3780 Remove dummy definition, as this problem was obsolete long ago.
3783 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3785 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3787 Avoid calls to strlen in font processing functions.
3788 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3789 (font_open_by_name): Change to use length argument.
3790 Adjust users accordingly.
3791 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3793 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3794 Change to return ptrdiff_t.
3795 (xfont_list_pattern, xfont_match): Use length returned by
3796 xfont_decode_coding_xlfd.
3797 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3799 2012-07-11 Glenn Morris <rgm@gnu.org>
3801 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3802 Move DONT_REOPEN_PTY to configure.
3804 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3805 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3807 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3809 Remove "#define unix" that is no longer needed (Bug#11905).
3810 * s/aix4-2.h (unix): Remove; no longer needed.
3812 EMACS_TIME simplification (Bug#11875).
3813 This replaces macros (which typically do not work in GDB)
3814 with functions, typedefs and enums, making the code easier to debug.
3815 The functional style also makes code easier to read and maintain.
3816 * systime.h: Include <sys/time.h> on all hosts, not just if
3817 WINDOWSNT, since 'struct timeval' is needed in general.
3818 (EMACS_TIME): Now a typedef, not a macro.
3819 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3821 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3822 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3823 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3824 (EMACS_TIME_LE): Now functions, not macros.
3825 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3826 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3827 which are not functions. All uses rewritten to use:
3828 (make_emacs_time): New function.
3829 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3830 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3831 not functions. All uses rewritten to use the following, respectively:
3832 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3833 (add_emacs_time, sub_emacs_time): New functions.
3834 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3835 * fileio.c (Fcopy_file):
3836 * xterm.c (XTflash): Get the current time closer to when it's used.
3837 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3839 * bytecode.c (targets): Suppress -Woverride-init warnings.
3841 Simplify by avoiding confusing use of strncpy etc.
3842 * doc.c (Fsnarf_documentation):
3843 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3844 * frame.c (Fmake_terminal_frame):
3845 * gtkutil.c (get_utf8_string):
3847 * nsmenu.m (ns_update_menubar):
3848 * regex.c (regerror):
3849 Prefer memcpy to strncpy and strncat when either will do.
3850 * fileio.c (Fsubstitute_in_file_name):
3851 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3852 (menu_separator_name_p):
3853 * nsmenu.m (ns_update_menubar):
3854 Prefer memcmp to strncmp when either will do.
3855 * nsterm.m: Include <ftoastr.h>.
3857 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3858 Prefer snprintf to strncpy.
3859 * nsterm.m (ns_term_init):
3860 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3861 * nsterm.m (ns_term_init):
3862 Avoid the need for strncpy, by using build_string or
3863 make_unibyte_string directly. Use dtoastr, not snprintf.
3864 * process.c (Fmake_network_process): Diagnose service names that
3865 are too long, rather than silently truncating them or creating
3866 non-null-terminated names.
3867 (Fnetwork_interface_info): Likewise, for interface names.
3868 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3869 Prefer sprintf to strncat.
3870 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3871 Prefer vsnprintf to vsprintf + strncpy.
3873 2012-07-10 Glenn Morris <rgm@gnu.org>
3875 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3876 Clarify fallback case.
3878 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3880 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3881 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3882 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3883 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3884 where argument type is known to be a Lisp_Cons.
3886 2012-07-10 Tom Tromey <tromey@redhat.com>
3888 * bytecode.c (BYTE_CODE_THREADED): New macro.
3889 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3890 (enum byte_code_op): New type.
3891 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3892 (exec_byte_code): Use them. Use token threading when applicable.
3894 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3896 Optimize pure C strings initialization.
3897 * lisp.h (make_pure_string): Fix prototype.
3898 (build_pure_c_string): New function, defined as static inline. This
3899 provides a better opportunity to optimize away calls to strlen when
3900 the function is called with compile-time constant argument.
3901 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3902 argument, adjust users accordingly. Use build_pure_c_string where
3904 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3905 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3906 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3908 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3910 Avoid calls to strlen in miscellaneous functions.
3911 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3912 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3913 * lread.c (openp): Likewise.
3915 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3917 Avoid calls to strlen in path processing functions.
3918 * fileio.c (file_name_as_directory): Add comment. Change to add
3919 srclen argument and return the length of result. Adjust users
3921 (directory_file_name): Fix comment. Change to add srclen argument,
3922 swap 1st and 2nd arguments to obey the common convention.
3923 Adjust users accordingly.
3924 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3926 2012-07-10 Glenn Morris <rgm@gnu.org>
3928 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3929 Move PENDING_OUTPUT_COUNT definition to configure.
3931 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3932 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3933 * s/gnu.h (DATA_START): Move definitions to configure.
3935 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3936 We include usg5-4-common.h, which defines them both.
3938 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3939 O_RDONLY already includes it).
3941 Stop ns builds setting the EMACSLOADPATH environment variable.
3942 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3943 Now it does not set EMACSLOADPATH, just returns the load-path string.
3944 * nsterm.h: Update accordingly.
3945 * lread.c [HAVE_NS]: Include nsterm.h.
3946 (init_lread) [HAVE_NS]: Use ns_load_path.
3947 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3949 2012-07-09 Glenn Morris <rgm@gnu.org>
3951 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3952 since the included bsd-common.h does so.
3954 Stop ns builds setting the EMACSPATH environment variable.
3955 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3956 (ns_init_paths): Do not set EMACSPATH.
3957 * nsterm.h (ns_exec_path): Add it.
3958 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3961 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3963 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3965 * process.c (wait_reading_process_output): 'waitchannels' was unset
3966 when read_kbd || !NILP (wait_for_cell); fix this.
3968 Add GCC-style 'const' attribute to functions that can use it.
3969 * character.h (char_resolve_modifier_mask):
3970 * keyboard.h (make_ctrl_char):
3971 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3972 (init_character_once, next_almost_prime, init_fns, init_image)
3973 (flush_pending_output, init_sound):
3974 * mem-limits.h (start_of_data):
3975 * menu.h (finish_menu_items):
3976 Add ATTRIBUTE_CONST.
3977 * emacs.c (DEFINE_DUMMY_FUNCTION):
3978 Declare the dummy function with ATTRIBUTE_CONST.
3979 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3980 Add decls with ATTRIBUTE_CONST.
3982 Minor improvements to make_formatted_string.
3983 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3984 where int is good enough, as vsprintf returns an int.
3985 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3987 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3989 Use make_formatted_string to avoid double length calculation.
3990 * lisp.h (make_formatted_string): New prototype.
3991 * alloc.c (make_formatted_string): New function.
3992 * buffer.c (Fgenerate_new_buffer_name): Use it.
3993 * dbus.c (syms_of_dbusbind): Likewise.
3994 * editfns.c (Fcurrent_time_zone): Likewise.
3995 * filelock.c (get_boot_time): Likewise.
3996 * frame.c (make_terminal_frame, set_term_frame_name)
3997 (x_report_frame_params): Likewise.
3998 * image.c (gs_load): Likewise.
3999 * minibuf.c (get_minibuffer): Likewise.
4000 * msdos.c (dos_set_window_size): Likewise.
4001 * process.c (make_process): Likewise.
4002 * xdisp.c (ensure_echo_area_buffers): Likewise.
4003 * xsettings.c (apply_xft_settings): Likewise.
4005 2012-07-09 Glenn Morris <rgm@gnu.org>
4007 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4008 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4009 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4010 * nsterm.h (ns_etc_directory): Add it.
4011 * callproc.c [HAVE_NS]: Include nsterm.h.
4012 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4014 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4016 Move marker debugging code under MARKER_DEBUG.
4017 * marker.c (MARKER_DEBUG): Move marker debugging code under
4018 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4019 for bootstrap with --enable-checking (~3x slowdown reported
4020 by Juanma Barranquero <lekktu@gmail.com>).
4021 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4023 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4025 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4026 See <http://bugs.gnu.org/11825#29>.
4028 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4030 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4031 has no font, use the frame's font. (Bug#11813)
4032 (display_line): Add commentary about displaying truncation glyphs
4034 (produce_special_glyphs): Move here from term.c.
4036 * term.c (produce_special_glyphs): Move to xdisp.c.
4038 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4041 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4043 * xdisp.c (display_line): Avoid warning about implicit declaration
4046 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4048 * lisp.h: Remove empty conditional.
4050 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4052 * lread.c (load_path_check): Now static.
4054 Fix some minor --with-ns problems found by static checking.
4055 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4056 (x_set_font) [!HAVE_X_WINDOWS]:
4057 * image.c (xpm_load_image) [HAVE_NS]:
4058 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4059 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4060 Remove unused local.
4061 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4062 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4063 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4064 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4065 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4066 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4067 Fix pointer signedness problem.
4068 * xfaces.c (FRAME_X_FONT_TABLE):
4069 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4071 2012-07-07 Glenn Morris <rgm@gnu.org>
4073 * lread.c (load_path_check): New function, split from init_lread.
4074 (init_lread): Reorganize. Motivation:
4075 If EMACSLOADPATH is set, check/warn about that rather than the
4076 defaults, which we are not going to use. Hence we can remove
4077 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4078 Don't warn if site-lisp directories are missing.
4079 If not installed, start from a blank load-path, since
4080 PATH_LOADSEARCH refers to the eventual installation directories.
4082 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4084 Support truncation and continuation glyphs on GUI frames, when
4085 fringes are disabled. (Bug#11832)
4086 * xdisp.c (init_iterator): Get dimensions of truncation and
4087 continuation glyphs even if on GUI frames.
4088 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4089 or both, are absent.
4090 (start_display, move_it_in_display_line_to): Handle the case of a
4091 GUI frame without a fringe to display continuation or truncation
4093 (insert_left_trunc_glyphs): Support GUI frames: make sure
4094 truncation glyphs overwrite enough glyphs from the current line to
4095 have sufficient space in pixels.
4096 (display_line): Support truncation and continuation glyphs on GUI
4097 frames. If some spare pixels are left on the line after inserting
4098 the truncation glyphs, fill that space with a stretch glyph of a
4099 suitably computed width.
4101 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4102 produce_glyphs, to support GUI sessions.
4104 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4106 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4108 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4110 Do not require float-time's arg to fit in time_t (Bug#11825).
4111 This works better on hosts where time_t is unsigned, and where
4112 float-time is applied to the (negative) difference between two times.
4113 * editfns.c (decode_time_components): Last arg is now double *,
4114 not int *, and means to store all the result as a double, without
4115 worrying about whether the seconds part fits in time_t.
4116 All callers changed.
4117 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4118 All callers changed.
4119 (Ffloat_time): Do not fail merely because the specified time falls
4120 outside of time_t range.
4122 2012-07-07 Glenn Morris <rgm@gnu.org>
4124 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4125 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4126 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4128 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4130 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4131 Update dependencies.
4133 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4135 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4137 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4138 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4139 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4140 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4141 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4142 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4144 * xfont.c (compare_font_names): Redo to omit the need for casts.
4146 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4148 * xfns.c (Fx_change_window_property): Doc fix.
4149 * w32fns.c (Fx_change_window_property): Doc fix.
4151 * w32fns.c (Fx_window_property): Accept the same arguments as the
4152 X Windows version. Doc fix.
4153 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4155 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4156 Eli Zaretskii <eliz@gnu.org>
4158 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4159 Windows-specific code from nt/config.nt moved here.
4160 Obsolete settings removed.
4162 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4164 * process.c: Avoid unnecessary calls to gettime.
4165 (wait_reading_process_output): Don't get the time of day
4166 when gobbling data immediately and not waiting, as there's no need
4167 for it in that case. This removes a FIXME.
4169 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4171 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4172 is defined (Bug#11768).
4174 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4176 Fix marker debugging code.
4177 * marker.c (byte_char_debug_check): Do not perform the check
4178 if buffer is not multibyte.
4179 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4180 Call byte_char_debug_check with correct arguments.
4182 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4184 Compile marker debugging code only if ENABLE_CHECKING is defined.
4185 * marker.c (byte_char_debug_check, count_markers):
4186 Use only if ENABLE_CHECKING is defined.
4187 (byte_debug_flag): Remove.
4188 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4189 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4191 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4193 Avoid code repetition in marker-related functions.
4194 * marker.c (attach_marker): New function.
4195 (Fset_marker, set_marker_restricted, set_marker_both)
4196 (set_marker_restricted_both): Use it.
4197 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4198 Consistently rename charno to charpos.
4199 (marker_position): Add eassert.
4200 (marker_byte_position): Convert to eassert.
4202 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4204 Simplify list operations in unchain_overlay and unchain_marker.
4205 * buffer.c (unchain_overlay): Simplify. Add comment.
4206 * marker.c (unchain_marker): Simplify. Fix comments.
4208 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4210 Introduce fast path for the widely used marker operation.
4211 * alloc.c (build_marker): New function.
4212 * lisp.h (build_marker): New prototype.
4213 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4214 * composite.c (autocmp_chars): Likewise.
4215 * editfns.c (buildmark): Remove.
4216 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4217 (save_restriction_save): Use build_marker.
4218 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4219 * window.c (save_window_save): Likewise.
4221 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4223 Do not use Fdelete_overlay in delete_all_overlays
4224 to avoid redundant calls to unchain_overlay.
4225 * buffer.c (drop_overlay): New function.
4226 (delete_all_overlays, Fdelete_overlay): Use it.
4227 * minibuf.c (get_minibuffer): Fix comment.
4229 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4231 Port to OpenBSD 5.1 amd64.
4232 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4233 This is needed for OpenBSD, and should be harmless on all BSD systems.
4234 Also, include <sys/sysctl.h>, as it should be available on all
4235 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4236 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4237 use p_pid member, not kp_proc.pid.
4239 2012-07-06 Glenn Morris <rgm@gnu.org>
4241 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4243 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4245 More xmalloc and related cleanup.
4246 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4247 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4248 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4249 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4250 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4251 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4252 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4253 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4254 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4256 Omit needless casts involving void * pointers and allocation.
4257 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4258 as the former is more robust if P's type is changed.
4259 Prefer xzalloc to xmalloc + memset 0.
4260 Simplify malloc-or-realloc to realloc.
4261 Don't worry about xmalloc returning a null pointer.
4262 Prefer xstrdup to xmalloc + strcpy.
4263 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4265 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4266 alloca of a constant.
4268 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4270 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4271 hscroll is larger than the line width. Fixes long and futile
4272 looping inside extend_face_to_end_of_line (on a TTY) producing
4273 glyphs that are not needed and thrown away.
4275 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4277 * marker.c (set_marker_restricted_both): Simplify by using
4280 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4282 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4284 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4286 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4287 not defined (Bug#11768).
4288 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4289 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4290 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4291 followed by gtk_box_set_homogeneous (Bug#11768).
4292 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4293 (update_theme_scrollbar_width, xg_create_scroll_bar):
4294 Use gtk_scrollbar_new (Bug#11768).
4295 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4296 (is_box_type): New function (Bug#11768).
4297 (xg_tool_item_stale_p): Call is_box_type.
4298 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4299 with default display (Bug#11768).
4301 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4303 * xdisp.c (window_hscroll_limited): New function.
4304 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4305 coordinates when window's hscroll is set to insanely large
4308 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4310 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4311 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4313 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4316 * lisp.h (xzalloc): New prototype. Omit needless casts.
4317 * alloc.c (xzalloc): New function. Omit needless casts.
4318 * charset.c: Omit needless casts. Convert all calls to
4319 xmalloc with following memset to xzalloc.
4320 * dispnew.c: Likewise.
4321 * fringe.c: Likewise.
4322 * image.c: Likewise.
4323 * sound.c: Likewise.
4325 * w32fns.c: Likewise.
4326 * w32font.c: Likewise.
4327 * w32term.c: Likewise.
4328 * xfaces.c: Likewise.
4330 * xterm.c: Likewise.
4331 * atimer.c: Omit needless casts.
4332 * buffer.c: Likewise.
4333 * callproc.c: Likewise.
4335 * coding.c: Likewise.
4336 * composite.c: Likewise.
4338 * doprnt.c: Likewise.
4339 * editfns.c: Likewise.
4340 * emacs.c: Likewise.
4342 * filelock.c: Likewise.
4344 * gtkutil.c: Likewise.
4345 * keyboard.c: Likewise.
4347 * lread.c: Likewise.
4348 * minibuf.c: Likewise.
4349 * msdos.c: Likewise.
4350 * print.c: Likewise.
4351 * process.c: Likewise.
4352 * region-cache.c: Likewise.
4353 * search.c: Likewise.
4354 * sysdep.c: Likewise.
4355 * termcap.c: Likewise.
4356 * terminal.c: Likewise.
4357 * tparam.c: Likewise.
4358 * w16select.c: Likewise.
4360 * w32reg.c: Likewise.
4361 * w32select.c: Likewise.
4362 * w32uniscribe.c: Likewise.
4363 * widget.c: Likewise.
4364 * xdisp.c: Likewise.
4365 * xmenu.c: Likewise.
4367 * xselect.c: Likewise.
4369 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4371 * fileio.c (time_error_value): Check the right error number.
4372 Problem reported by Troels Nielsen in
4373 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4375 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4377 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4378 This should be fixed in a better way; see Eli Zaretskii in
4379 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4380 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4382 * fileio.c (time_error_value): Rename from special_mtime.
4383 The old name's problems were noted by Eli Zaretskii in
4384 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4386 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4387 This variable's comment says Emacs needs at least one GDB-visible
4388 symbol of type enum pvec_type, to work around GDB problems.
4389 The symbol's value doesn't matter.
4391 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4392 that causes compilation to fail on pre-C99 compilers.
4394 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4396 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4397 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4399 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4401 * buffer.c (init_buffer_once): Fix initialization of
4402 headers for buffer_defaults and buffer_local_symbols.
4403 Reported by Juanma Barranquero <lekktu@gmail.com>.
4405 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4407 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4408 * lisp.h (enum pvec_type): Use fewer bits.
4409 (PSEUDOVECTOR_SIZE_BITS): New constant.
4410 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4411 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4412 change in pvec_type.
4413 (PSEUDOVECTOR_TYPEP): New macro.
4414 (TYPED_PSEUDOVECTORP): Use it.
4415 * fns.c (internal_equal): Adapt code to extract pvectype.
4416 * emacs.c (gdb_pvec_type): Update type.
4417 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4418 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4419 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4420 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4421 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4422 abusing vector->header.next.nbytes.
4423 (live_vector_p): Use PVEC_TYPE.
4424 (mark_object): Adapt code to extract pvectype. Use switch.
4426 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4428 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4429 Tighten new eassert a bit.
4431 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4433 Fix compilation with --enable-gcc-warnings and -O1
4435 * doprnt.c (doprnt): Change type of tem to int, initialize
4436 to avoid compiler warning. Add eassert.
4437 * search.c (simple_search): Initialize match_byte to avoid
4438 compiler warning. Add eassert.
4440 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4442 Avoid weird behavior with large horizontal scrolls.
4443 Without this change, for example, large hscroll values would
4444 mess up Emacs's display on Fedora 15 x86, presumably due to
4445 overflows in int calculations in the display code.
4446 Also, if buffers had long lines, Emacs would freeze.
4447 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4448 (set_window_hscroll): New function, containing the old guts of
4449 Fset_window_hscroll. Return the clipped value.
4450 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4451 This avoids the need to check against PTRDIFF_MAX.
4453 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4455 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4457 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4459 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4461 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4462 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4463 since GCC 4.4.6 issues a bogus warning for them.
4465 Fix bugs in file timestamp newness comparisons.
4466 * fileio.c (Ffile_newer_than_file_p):
4467 * lread.c (Fload): Use full timestamp resolution of files,
4468 not just the 1-second resolution, so that files that are only
4469 slightly newer still count as newer.
4470 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4471 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4473 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4475 * fileio.c: Improve handling of file time marker. (Bug#11852)
4476 (special_mtime): New function.
4477 (Finsert_file_contents, Fverify_visited_file_modtime):
4478 Use it to set special mtime values consistently.
4480 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4482 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4483 marker for non-existing file. (Bug#11852)
4485 2012-07-03 Glenn Morris <rgm@gnu.org>
4487 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4488 and did not make it into globals.h).
4490 2012-07-03 Tom Tromey <tromey@redhat.com>
4492 * window.c (Fset_window_margins, Fset_window_fringes)
4493 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4494 * textprop.c (Fprevious_property_change): No longer static.
4495 * syntax.c (Fsyntax_table_p): No longer static.
4496 * process.c (Fget_process, Fprocess_datagram_address): No longer
4498 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4499 * keyboard.c (Fcommand_execute): No longer static.
4501 * insdel.c (Fcombine_after_change_execute): No longer static.
4502 * image.c (Finit_image_library): No longer static.
4503 * fileio.c (Fmake_symbolic_link): No longer static.
4504 * eval.c (Ffetch_bytecode): No longer static.
4505 * editfns.c (Fuser_full_name): No longer static.
4506 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4508 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4510 * dired.c (Ffile_attributes): No longer static.
4511 * composite.c (Fcomposition_get_gstring): No longer static.
4512 * callproc.c (Fgetenv_internal): No longer static.
4514 * ccl.h: Remove EXFUNs.
4515 * buffer.h: Remove EXFUNs.
4516 * dispextern.h: Remove EXFUNs.
4517 * intervals.h: Remove EXFUNs.
4518 * fontset.h: Remove EXFUN.
4519 * font.h: Remove EXFUNs.
4520 * dosfns.c (system_process_attributes): Remove EXFUN.
4521 * keymap.h: Remove EXFUNs.
4522 * lisp.h: Remove EXFUNs.
4523 * w32term.h: Remove EXFUNs.
4524 * window.h: Remove EXFUNs.
4525 * xsettings.h: Remove EXFUN.
4526 * xterm.h: Remove EXFUN.
4528 2012-07-03 Glenn Morris <rgm@gnu.org>
4530 * lisp.h (Frandom): Make it visible to C.
4531 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4532 buffer for invisible buffers. (Bug#1229)
4534 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4536 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4537 values which aren't power of 2.
4538 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4539 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4542 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4544 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4546 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4548 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4550 * alloc.c (allocate_vector_block): Remove redundant
4551 calls to mallopt if DOUG_LEA_MALLOC is defined.
4552 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4553 avoid calls to mallopt if zero_vector is returned.
4555 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4557 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4558 is enabled, avoid dereferencing NULL current_sblock if
4561 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4563 Cleanup basic buffer management.
4564 * buffer.h (struct buffer): Change layout to use generic vector
4565 marking code. Fix some comments. Change type of 'clip_changed'
4566 to bitfield. Remove unused #ifndef old.
4567 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4568 (GET_OVERLAYS_AT): Fix indentation.
4569 (for_each_per_buffer_object_at): New macro.
4570 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4571 (Fbuffer_local_variables): Use it.
4572 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4573 * alloc.c (allocate_buffer): Adjust to match new layout of
4574 struct buffer. Fix comment.
4575 (mark_overlay): New function.
4576 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4577 Lisp area of struct buffer.
4578 (mark_object): Use it. Adjust marking of misc objects
4579 and related comments.
4581 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4583 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4584 wrapper that is not needed because the wrapped code is a no-op (zero
4585 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4586 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4588 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4590 * alloc.c (mark_buffer): Simplify. Remove prototype.
4591 (mark_object): Add comment. Reorganize marking of vector-like
4592 objects. Use CHECK_LIVE for all vector-like objects except buffers
4593 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4594 Avoid redundant calls to mark_vectorlike for bool vectors.
4596 2012-06-30 Glenn Morris <rgm@gnu.org>
4598 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4600 * epaths.in (PATH_SITELOADSEARCH): New.
4601 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4602 This is rather than relying on --enable-locallisppath elements
4603 having "site-lisp" in their names. (Bug#10208#25, 11658)
4605 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4607 * w32proc.c (sys_select): Accept and ignore one more argument.
4609 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4611 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4612 (pselect) [!MS_DOS]: Redirect to sys_select.
4614 * sysdep.c: Don't include dos.h and dosfns.h.
4616 * process.c (sys_select):
4617 * msdos.c (sys_select): Accept one more argument and ignore it.
4619 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4620 adapt data types and code to that.
4623 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4624 which clashes with the gnulib function of the same name.
4626 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4628 * font.c (font_style_to_value, font_style_symbolic)
4629 (font_prop_validate_style): Add type checks for values in
4632 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4634 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4637 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4639 * xdisp.c (try_window_id): Undo last change.
4641 * w32.c (getwd): Adjust commentary about startup_dir.
4642 (init_environment): Always call sys_access, even in non-MSVC
4643 builds. Don't chdir to the directory of the Emacs executable.
4644 This undoes code from 1997 which was justified by the need to
4645 "avoid conflicts when removing and renaming directories". But its
4646 downside was that every relative file name was being interpreted
4647 relative to the directory of the Emacs executable, which can never
4648 be TRT. In particular, it broke sys_access when called with
4649 relative file names.
4650 (sys_access): Map GetLastError to errno.
4652 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4654 * window.h (struct window): Change type of 'fringes_outside_margins'
4655 to bitfield. Fix comment. Adjust users accordingly.
4656 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4658 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4661 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4663 * gnutls.c (emacs_gnutls_handshake):
4664 Add QUIT to make the loop interruptible.
4666 2012-06-29 Glenn Morris <rgm@gnu.org>
4668 * charset.c (init_charset): Make lack of etc/charsets fatal.
4670 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4672 * editfns.c (region_limit): Fix type mismatch.
4674 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4676 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4677 undefined. Convert from xassert to eassert.
4678 * nsmenu.m: Convert from xassert to eassert.
4679 * nsterm.m: Likewise.
4681 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4683 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4685 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4687 Avoid integer overflow on scroll-left and scroll-right.
4688 * window.c (HSCROLL_MAX): New macro.
4689 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4690 overflow when requested scroll falls outside ptrdiff_t range.
4692 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4694 * window.h (struct window): Change type of 'hscroll',
4695 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4696 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4697 Adjust users accordingly.
4698 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4699 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4700 from EMACS_INT to ptrdiff_t.
4701 (make_window): Omit redundant initialization.
4703 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4705 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4707 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4709 * window.h (struct window): Change type of 'use_time' and
4710 'sequence_number' from Lisp_Object to int.
4711 * frame.c (make_frame): Adjust users accordingly.
4712 * print.c (print_object): Likewise.
4713 * window.c (select_window, Fwindow_use_time, make_parent_window)
4714 (make_window): Likewise.
4716 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4718 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4719 enabled with --enable-checking=[all,glyphs] configure option.
4720 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4721 adjust comments accordingly.
4722 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4723 undefined, adjust comments accordingly.
4724 * image.c: Likewise.
4725 * scroll.c: Likewise.
4726 * w32fns.c: Likewise.
4727 * w32term.c: Likewise.
4728 * xdisp.c: Likewise.
4729 * xfaces.c: Likewise.
4731 * xterm.c: Likewise.
4733 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4735 Generalize run-time debugging checks.
4736 * dispextern.h (XASSERTS): Remove.
4737 * fontset.c (xassert): Remove.
4738 Convert from xassert to eassert.
4739 * alloc.c: Convert from xassert to eassert.
4741 * dispnew.c: Likewise.
4743 * fringe.c: Likewise.
4744 * ftfont.c: Likewise.
4745 * gtkutil.c: Likewise.
4746 * image.c: Likewise.
4747 * keyboard.c: Likewise.
4749 * process.c: Likewise.
4750 * scroll.c: Likewise.
4751 * sound.c: Likewise.
4753 * w32console.c: Likewise.
4754 * w32fns.c: Likewise.
4755 * w32term.c: Likewise.
4756 * window.c: Likewise.
4757 * xdisp.c: Likewise.
4758 * xfaces.c: Likewise.
4760 * xselect.c: Likewise.
4761 * xterm.c: Likewise.
4763 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4765 * fns.c (maybe_resize_hash_table): Output message when growing the
4768 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4770 * alloc.c (allocate_string_data): Remove dead code.
4771 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4772 avoid GCC warning about unused macro.
4774 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4776 * alloc.c (allocate_string): Omit intervals initialization.
4777 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4778 as in make_pure_string and make_pure_c_string.
4780 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4782 * alloc.c (allocate_string): Fix last change.
4784 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4786 * alloc.c (allocate_string): Remove two redundant calls
4787 to memset, add explicit initialization where appropriate.
4789 2012-06-27 Glenn Morris <rgm@gnu.org>
4791 * lisp.mk (lisp): Remove paths.elc.
4793 2012-06-27 Chong Yidong <cyd@gnu.org>
4795 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4797 2012-06-26 John Wiegley <johnw@newartisans.com>
4799 * unexmacosx.c (copy_data_segment): Add two section names used
4800 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4802 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4803 when building with Clang.
4805 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4807 * eval.c (Fapply): Allow calling it with a single argument.
4809 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4811 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4812 _stricmp and _strnicmp.
4813 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4815 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4817 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4819 (allocate_process): Likewise for new process.
4820 (allocate_terminal): Change to use offsetof.
4821 (allocate_frame): Likewise.
4822 * frame.c (make_frame): Omit redundant initialization.
4823 * window.c (make_parent_window): Use memset.
4824 (make_window): Omit redundant initialization.
4825 * process.c (make_process): Omit redundant initialization.
4826 * terminal.c (create_terminal): Likewise.
4828 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4830 * term.c (delete_tty): Remove redundant call to memset.
4832 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4834 * alloc.c: Remove build_string.
4835 * lisp.h: Define build_string as static inline. This provides
4836 a better opportunity to optimize away calls to strlen when the
4837 function is called with compile-time constant argument.
4838 * image.c (imagemagick_error): Convert to build_string.
4839 * w32proc.c (sys_spawnve): Likewise.
4840 * xterm.c (x_term_init): Likewise.
4842 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4844 Use sprintf return value instead of invoking strlen on result.
4845 In the old days this wasn't portable, since some sprintf
4846 implementations returned char *. But they died out years ago and
4847 Emacs already assumes sprintf returns int.
4848 Similarly for float_to_string.
4849 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4850 * ccl.c (ccl_driver):
4851 * character.c (string_escape_byte8):
4852 * data.c (Fnumber_to_string):
4853 * doprnt.c (doprnt):
4854 * print.c (print_object):
4855 * xdisp.c (message_dolog):
4856 * xfns.c (syms_of_xfns):
4857 Use sprintf or float_to_string result to avoid need to call strlen.
4858 * data.c (Fnumber_to_string):
4859 Use make_unibyte_string, since the string must be ASCII.
4860 * lisp.h, print.c (float_to_string): Now returns int length.
4861 * term.c (produce_glyphless_glyph):
4862 Use sprintf result rather than recomputing it.
4864 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4865 * Makefile.in (ALL_CFLAGS):
4866 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4867 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4869 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4871 * dispextern.h (xstrcasecmp): Define to library function
4872 strcasecmp if available.
4873 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4875 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4877 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4878 Avoid comma operator.
4879 * menu.c (push_submenu_start, push_submenu_end)
4880 (push_left_right_boundary, push_menu_pane): Likewise.
4881 * msdos.c (dos_rawgetc): Likewise.
4883 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4885 * xfns.c (xic_create_fontsetname): Remove redundant calls
4888 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4890 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4891 sprintf already null-terminates its output.
4893 * xfns.c (x_window): Remove redundant cast.
4895 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4897 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4898 `const char *' to `char *' to avoid compiler warning.
4900 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4902 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4903 instead of truncating it to 63 (admittedly a generous limit).
4905 * process.c: Fix spelling and caps in comments.
4907 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4909 * emacs.c (setpgrp): Remove definition, unused.
4910 * sysdep.c (setpgrp): Remove definition, not used in this file.
4912 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4914 * makefile.w32-in: Update dependencies.
4916 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4918 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4919 (SYSTIME_H): Add nt/inc/sys/time.h.
4921 * systime.h [WINDOWSNT]: Include sys/time.h.
4923 * s/ms-w32.h (struct timespec): Definition moved from
4924 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4926 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4928 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4929 * buffer.h (buffer_slot_type_mismatch):
4930 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4931 * eval.c (unwind_to_catch):
4932 * image.c (my_png_error, my_error_exit):
4933 * keyboard.c (quit_throw_to_read_char, user_error)
4934 (Fexit_recursive_edit, Fabort_recursive_edit):
4935 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4936 (wrong_type_argument, buffer_overflow, __executable_start)
4937 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4938 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4939 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4941 (child_setup) [!DOS_NT]:
4942 * lread.c (end_of_file_error, invalid_syntax):
4943 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4944 * puresize.h (pure_write_error):
4945 * search.c (matcher_overflow):
4946 * sound.c (sound_perror, alsa_sound_perror):
4947 * sysdep.c, syssignal.h (croak):
4948 * term.c (maybe_fatal, vfatal):
4949 * textprop.c (text_read_only):
4950 * undo.c (user_error):
4951 * unexmacosx.c (unexec_error):
4952 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4953 Use _Noreturn rather than NO_RETURN.
4954 No need for separate decl merely because of _Noreturn.
4955 * sound.c (sound_warning, parse_sound):
4956 Remove unnecessary forward decls.
4958 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4960 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4961 * lisp.h (WAIT_READING_MAX): New macro.
4962 * dispnew.c (Fsleep_for, sit_for):
4963 * keyboard.c (kbd_buffer_get_event):
4964 * process.c (Faccept_process_output):
4965 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4966 This improves on the previous patch, which introduced a bug
4967 when time_t is unsigned and as wide as intmax_t.
4968 See <http://bugs.gnu.org/9000#51>.
4970 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4972 * dispnew.c (sit_for, Fsleep_for):
4973 * keyboard.c (kbd_buffer_get_event):
4974 * process.c (Faccept_process_output): Avoid compiler warnings when
4975 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4977 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4979 * makefile.w32-in: Update dependencies.
4981 * w32.c (ltime): Add return type and declare static.
4982 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4984 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4986 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4987 Privately reported by Herbert J. Skuhra.
4988 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4990 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4991 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4993 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4995 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4996 last argument of make_unibyte_string.
4998 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4999 language ID in the event parameters.
5001 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5002 event.code, not the obscure "character set ID".
5004 2012-06-23 Chong Yidong <cyd@gnu.org>
5006 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5008 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5010 Fix the MS-Windows build broken by revno 108687.
5011 * w32.c (fdutimens): New function.
5013 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5015 * s/ms-w32.h (pselect): Redirect to sys_select.
5017 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5019 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5020 in the logic of incrementing and decrementing the value of
5021 use_relocatable_buffers.
5023 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5025 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5026 Privately reported by Herbert J. Skuhra.
5027 [__FreeBSD__]: Remove "*/" typo after "#include".
5028 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5029 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5030 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5031 Don't assume EMACS_TIME and struct timeval are the same type.
5033 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5035 Support higher-resolution time stamps (Bug#9000).
5036 The time stamps are only nanosecond-resolution at the C level,
5037 since that's the best that any real-world system supports now.
5038 But they are picosecond-resolution at the Lisp level, as that's
5039 easy, and leaves room for future OS improvements.
5041 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5044 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5045 Don't get current time unless it's needed.
5047 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5048 now provides it if it's absent.
5049 (start_atimer): Port to higher-res time stamps.
5050 Check for time stamp overflow. Don't get current time more
5051 often than is needed.
5053 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5054 Include systime.h, not time.h.
5055 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5057 * dired.c: Include stat-time.h.
5058 (Ffile-attributes): File times now have higher resolution.
5060 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5061 (struct image): Timestamp now has higher resolution.
5063 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5064 has at least microseconds now. All uses removed.
5065 (update_frame, update_single_window, update_window, update_frame_1)
5066 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5067 (duration_to_sec_usec): Remove; no longer needed.
5069 * editfns.c (time_overflow): Now extern.
5070 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5071 (float-time, Fformat_time_string, Fcurrent_time_string)
5072 (Fcurrent_time_zone): Accept and generate higher-resolution
5074 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5075 (decode_time_components, lisp_seconds_argument): New functions.
5076 (make_time): Now static.
5077 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5078 Report an error if the time is invalid, rather than having the caller
5081 * fileio.c: Include <stat-time.h>
5082 (Fcopy_file): Copy higher-resolution time stamps.
5083 Prefer to set the time stamp via a file descriptor if that works.
5084 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5085 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5086 (Fvisited_file_modtime, Fset_visited_file_modtime):
5087 Support higher-resolution time stamps.
5089 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5091 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5093 * image.c (prepare_image_for_display, clear_image_cache)
5094 (lookup_image): Port to higer-resolution time stamps.
5096 * keyboard.c (start_polling, bind_polling_period):
5097 Check for time stamp overflow.
5098 (read_char, kbd_buffer_get_event, timer_start_idle)
5099 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5100 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5101 Port to higher-resolution time stamps. Do not assume time_t is signed.
5102 (decode_timer): New function. Timers are now vectors of length 9,
5103 not 8, to accommodate the picosecond component.
5104 (timer_check_2): Use it.
5106 * nsterm.m (select_timeout, timeval_subtract): Remove.
5107 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5108 as they're a bit more accurate and handle overflow better.
5109 (ns_select): Change prototype to be compatible with pselect.
5110 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5111 * nsterm.h (ns_select): Adjust prototype.
5113 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5114 us-resolution time stamps.
5115 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5117 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5119 * lisp.h (time_overflow): New decl.
5120 (wait_reading_process_output): First arg is now intmax_t, not int,
5121 to accommodate larger waits.
5123 * process.h (struct Lisp_Process.read_output_delay):
5124 Now counts nanoseconds, not microseconds.
5125 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5127 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5128 (wait_reading_process_output):
5129 Port to ns-resolution time stamps.
5130 (Faccept_process_output, wait_reading_process_output):
5131 Check for time stamp overflow. Do not assume time_t is signed.
5132 (select_wrapper): Remove; we now use pselect.
5133 (Fprocess_attributes): Now generates ns-resolution time stamps.
5135 * sysdep.c: Include utimens.h. Don't include utime.h
5136 or worry about struct utimbuf; gnulib does that for us now.
5137 (gettimeofday): Remove; gnulib provides a substitute.
5138 (make_timeval): New function.
5139 (set_file_times): Now sets ns-resolution time stamps.
5140 New arg FD; all uses changed.
5141 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5142 (system_process_attributes):
5143 Now returns ns-resolution time stamp. All uses changed.
5144 Check for time stamp overflow.
5146 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5147 provides a substitute now.
5149 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5150 since it guarantees struct timespec.
5151 (EMACS_TIME): Now struct timespec, so that we can support
5152 ns-resolution time stamps.
5153 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5154 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5155 (EMACS_USECS): Remove.
5156 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5157 so multiply the arg by 1000 before storing it.
5158 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5160 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5161 Port to ns-resolution time stamps.
5162 (EMACS_TIME_NEG_P): Remove; replaced by....
5163 (EMACS_TIME_SIGN): New macro.
5164 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5165 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5166 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5167 (make_timeval, make_lisp_time, decode_time_components): New decls.
5168 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5169 that it mishandled time_t overflow. You can't compare by subtracting!
5170 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5171 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5173 * term.c: Include <sys/time.h>.
5174 (timeval_to_Time): New function, for proper overflow wraparound.
5175 (term_mouse_position, term_mouse_click): Use it.
5177 * undo.c (record_first_change): Support higher-resolution time stamps
5179 (Fprimitive_undo): Use them when restoring time stamps.
5181 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5182 (w32_get_internal_run_time):
5183 Port to higher-resolution Emacs time stamps.
5184 (ltime): Now accepts single 64-bit integer, as that's more convenient
5187 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5189 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5190 for compatibility with pselect. Support ns-resolution time stamps.
5192 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5194 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5195 Check for time stamp overflow, and support ns-resolution time stamps.
5197 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5198 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5199 (timeval_subtract): Remove; no longer needed.
5200 (XTflash, XTring_bell, x_wait_for_event):
5201 Port to ns-resolution time stamps. Don't assume time_t is signed.
5203 2012-06-22 Chong Yidong <cyd@gnu.org>
5205 * xdisp.c (x_consider_frame_title): Revert last change.
5207 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5209 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5210 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5211 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5212 staticidx goes up to 1597 out of 1600 = 0x640.)
5214 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5216 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5217 Otherwise, the umask might be mistakenly 0 while handling input signals.
5219 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5221 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5223 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5225 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5226 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5227 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5228 access to `contents' member of Lisp_Vector objects with AREF and ASET
5231 2012-06-19 Chong Yidong <cyd@gnu.org>
5233 * frame.c (delete_frame): When selecting a frame on a different
5234 text terminal, do not alter the terminal's top-frame.
5236 * xdisp.c (format_mode_line_unwind_data): Record the target
5237 frame's selected window and its terminal's top-frame.
5238 (unwind_format_mode_line): Restore them.
5239 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5241 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5242 since tty frames can be explicitly named.
5243 (prepare_menu_bars): Likewise.
5245 * term.c (Ftty_top_frame): New function.
5247 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5249 Port byte-code-meter to modern targets.
5250 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5251 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5252 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5253 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5254 (METER_1, METER_2): Simplify.
5256 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5258 * data.c (Fdefalias): Return `symbol' (bug#11686).
5260 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5262 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5263 gets killed during executing of this function (Bug#11665).
5264 Try to always return Qt when the buffer has been actually killed.
5265 (Vkill_buffer_query_functions): In doc-string say that functions
5266 run by this hook should not change the current buffer.
5268 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5270 Fix recently-introduced process.c problems found by static checking.
5271 * process.c (write_queue_push, write_queue_pop, send_process):
5272 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5273 (write_queue_pop): Fix pointer signedness problem.
5274 (send_process): Remove unused local.
5276 2012-06-17 Chong Yidong <cyd@gnu.org>
5278 * xdisp.c (redisplay_internal): No need to redisplay terminal
5279 frames that are not on top.
5281 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5283 * process.c (make_process): Initialize write_queue.
5284 (write_queue_push, write_queue_pop): New functions.
5285 (send_process): Use them to maintain correct ordering of process
5288 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5290 * lisp.h (eassert): Assume C89 or later.
5291 This removes the need for CHECK.
5292 (CHECK): Remove. Its comments about always evaluating its
5293 argument were confusing, as 'eassert' typically does not evaluate
5296 * coding.c (produce_chars): Use ptrdiff_t, not int.
5298 * xterm.c (x_draw_underwave): Check for integer overflow.
5299 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5301 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5303 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5304 referenced (Bug#11583).
5306 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5308 Implement wave-style variant of underlining.
5309 * dispextern.h (face_underline_type): New enum.
5310 (face): Add field for underline type.
5311 * nsterm.m (ns_draw_underwave): New function.
5312 (ns_draw_text_decoration): Use it.
5313 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5315 (x_draw_glyph_string): Use them.
5316 * xfaces.c (Qline, Qwave): New Lisp objects.
5317 (check_lface_attrs, merge_face_ref)
5318 (Finternal_set_lisp_face_attribute, realize_x_face):
5319 Handle wave-style underline face attributes.
5320 * xterm.c (x_draw_underwave): New function.
5321 (x_draw_glyph_string): Use it.
5323 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5325 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5326 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5327 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5328 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5329 ($(BLD)/w32select.$(O)): Update dependencies.
5331 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5333 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5334 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5335 * character.c (_fetch_multibyte_char_p): Remove.
5336 * alloc.c: Include "character.h" before "buffer.h".
5338 * buffer.c: Likewise.
5339 * bytecode.c: Likewise.
5340 * callint.c: Likewise.
5341 * callproc.c: Likewise.
5342 * casefiddle.c: Likewise.
5343 * casetab.c: Likewise.
5344 * category.c: Likewise.
5346 * coding.c: Likewise.
5347 * composite.c: Likewise.
5348 * dired.c: Likewise.
5349 * dispnew.c: Likewise.
5351 * dosfns.c: Likewise.
5352 * editfns.c: Likewise.
5353 * emacs.c: Likewise.
5354 * fileio.c: Likewise.
5355 * filelock.c: Likewise.
5357 * fontset.c: Likewise.
5358 * fringe.c: Likewise.
5359 * indent.c: Likewise.
5360 * insdel.c: Likewise.
5361 * intervals.c: Likewise.
5362 * keyboard.c: Likewise.
5363 * keymap.c: Likewise.
5364 * lread.c: Likewise.
5365 * macros.c: Likewise.
5366 * marker.c: Likewise.
5367 * minibuf.c: Likewise.
5368 * nsfns.m: Likewise.
5369 * nsmenu.m: Likewise.
5370 * print.c: Likewise.
5371 * process.c: Likewise.
5372 * regex.c: Likewise.
5373 * region-cache.c: Likewise.
5374 * search.c: Likewise.
5375 * syntax.c: Likewise.
5377 * textprop.c: Likewise.
5379 * unexsol.c: Likewise.
5380 * w16select.c: Likewise.
5381 * w32fns.c: Likewise.
5382 * w32menu.c: Likewise.
5383 * window.c: Likewise.
5384 * xdisp.c: Likewise.
5386 * xmenu.c: Likewise.
5388 * xselect.c: Likewise.
5390 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5392 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5393 If all the glyphs of the glyph row came from strings, and we have no
5394 cursor positioning clues, put the cursor on the first glyph of the
5396 (handle_face_prop): Use chunk-relative overlay string index when
5397 indexing into it->string_overlays array. (Bug#11653)
5398 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5399 the rightmost. (Bug#11720)
5401 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5403 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5404 (CATEGORY_MEMBER): Enforce 1/0 value.
5405 * category.c (_temp_category_set): Remove.
5407 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5409 * window.c (Fdelete_other_windows_internal)
5410 (Fdelete_window_internal): Don't access frame's mouse highlight
5411 info of the initial frame. (Bug#11677)
5413 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5415 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5416 Assume USE_2_TAGS_FOR_INTS.
5417 (xreload): Adjust $tagmask width to match recent lisp.h change.
5419 Simplify lisp.h in minor ways that should not affect code.
5420 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5421 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5422 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5423 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5424 (INTTYPEBITS): New macro, for clarity.
5425 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5426 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5427 Simplify now that USE_LSB_TAG is always defined.
5428 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5429 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5431 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5433 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5435 2012-06-13 Glenn Morris <rgm@gnu.org>
5437 * s/bsd-common.h (BSD4_3):
5438 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5440 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5442 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5445 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5447 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5448 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5449 * alloc.c (widen_to_Lisp_Object): Remove.
5450 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5451 * frame.c (delete_frame): Remove outdated comment.
5452 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5453 USE_LISP_UNION_TYPE.
5454 (Fw32_unregister_hot_key): Likewise.
5455 (Fw32_toggle_lock_key): Likewise.
5456 * w32menu.c (add_menu_item): Likewise.
5457 (w32_menu_display_help): Use XIL instead of checking
5458 USE_LISP_UNION_TYPE.
5459 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5460 (init_heap): Likewise.
5461 * w32term.c (w32_read_socket): Update comment.
5463 2012-06-13 Glenn Morris <rgm@gnu.org>
5465 * s/usg5-4-common.h, src/s/unixware.h:
5466 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5468 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5470 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5472 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5473 * alloc.c (make_number) [!defined make_number]:
5474 Remove, as lisp.h always defines this now.
5475 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5476 (roundup_size): Verify that it is a power of 2.
5477 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5478 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5479 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5480 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5481 USE_LSB_TAG now is always defined to be either 0 or 1.
5483 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5484 code works fine either way, and efficiency is not a concern here,
5485 as the union type is for debugging, not for production.
5486 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5487 Use an inline function on all platforms when using the union type,
5488 since this is simpler and 'static inline' can be used portably
5490 (LISP_INITIALLY_ZERO): New macro.
5491 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5492 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5494 2012-06-12 Glenn Morris <rgm@gnu.org>
5496 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5498 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5500 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5501 Move BROKEN_SIGIO to configure.
5503 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5504 Move NO_TERMIO to configure.
5506 2012-06-12 Chong Yidong <cyd@gnu.org>
5508 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5509 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5510 MagickExportImagePixels is undefined.
5512 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5514 * image.c (imagemagick_load_image): Remove unused label.
5516 2012-06-11 Glenn Morris <rgm@gnu.org>
5518 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5519 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5520 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5521 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5523 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5525 * alloc.c (make_byte_code): New function.
5526 (Fmake_byte_code): Use it. Don't purify here.
5527 * lread.c (read1): Use it as well to avoid extra allocation.
5529 2012-06-11 Chong Yidong <cyd@gnu.org>
5531 * image.c (imagemagick_load_image): Implement transparency.
5533 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5535 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5536 account for preceding backslashes. (Bug#11663)
5538 2012-06-09 Chong Yidong <cyd@gnu.org>
5540 * term.c: Support italics in capable terminals (Bug#9652).
5541 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5542 (turn_on_face): Output using TS_enter_italic_mode if available.
5543 Don't handle unused blinking and alt-charset cases.
5544 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5545 and tty_alt_charset_p cases.
5546 (tty_capable_p, init_tty): Support italics.
5548 * termchar.h (struct tty_display_info): Add field for italics.
5549 Remove unused blink field.
5551 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5554 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5555 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5556 tty_alt_charset_p. Add tty_italic_p.
5558 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5560 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5561 dbus_type_is_basic if available.
5562 (xd_extract_signed, xd_extract_unsigned): Rename from
5563 extract_signed and extract_unsigned, respectively. Adapt callers.
5565 2012-06-09 Chong Yidong <cyd@gnu.org>
5567 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5569 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5572 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5574 * xdisp.c (vmessage): Treat frame message as multibyte.
5575 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5576 would generate the diagnostic "Making \302\247 buffer-local while
5579 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5581 * dispnew.c (showing_window_margins_p): Undo last change, which
5582 was done due to an inadvertent commit.
5583 (adjust_frame_glyphs_for_frame_redisplay): Do call
5584 showing_window_margins_p.
5586 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5588 * eval.c (Fmake_var_non_special): New primitive.
5589 (syms_of_eval): Defsubr it.
5590 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5592 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5594 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5595 function warning (the only call is inside #if 0 since revno:108521).
5597 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5599 * alloc.c (allocate_vectorlike): Fix last change.
5601 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5603 Block-based vector allocation of small vectors.
5604 * lisp.h (struct vectorlike_header): New field `nbytes',
5605 adjust comment accordingly.
5606 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5607 to denote vector blocks. Adjust users (live_vector_p,
5608 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5609 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5610 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5611 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5612 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5613 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5614 (roundup_size): New constant.
5615 (struct vector_block): New data type.
5616 (vector_blocks, vector_free_lists, zero_vector): New variables.
5617 (all_vectors): Rename to `large_vectors'.
5618 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5619 (sweep_vectors): New functions.
5620 (allocate_vectorlike): Return `zero_vector' as the only vector of
5621 0 items. Allocate new vector from block if vector size is less than
5622 or equal to VBLOCK_BYTES_MAX.
5623 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5624 (init_alloc_once): Add call to init_vectors.
5626 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5628 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5630 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5632 * doprnt.c (doprnt): Truncate multibyte char correctly.
5633 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5634 would mishandle a string argument "Xc" if X was a multibyte
5635 character of length 2: it would truncate after X's first byte
5636 rather than including all of X.
5638 2012-06-06 Chong Yidong <cyd@gnu.org>
5640 * buffer.c (word_wrap): Doc fix.
5642 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5644 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5646 2012-06-03 Glenn Morris <rgm@gnu.org>
5648 * xdisp.c (tool-bar-style): Doc fix.
5650 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5652 * Makefile.in (PAXCTL): Define.
5653 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5654 binary via PaX flags if the paxctl utility is available.
5655 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5656 Restore PaX flags to their default. (Bug#11398)
5658 2012-06-03 Chong Yidong <cyd@gnu.org>
5660 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5663 2012-06-03 Chong Yidong <cyd@gnu.org>
5665 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5666 (note_mode_line_or_margin_highlight): If there is no help echo,
5667 use mode-line-default-help-echo. Handle the case where the mouse
5668 position is past the end of the mode line string.
5670 * buffer.c (buffer_local_value_1): New function, split from
5671 Fbuffer_local_value; can return Qunbound.
5672 (Fbuffer_local_value): Use it.
5673 (Vmode_line_format): Docstring tweaks.
5675 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5677 * sysdep.c (system_process_attributes): Improve comment.
5679 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5681 * keyboard.c: Export real-this-command to Elisp.
5682 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5683 and DEFVAR it. Update all users.
5685 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5687 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5689 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5690 Convert pctcpu and pctmem to Lisp float properly.
5691 Let the compiler fold better, as 100.0/0x8000 is exact.
5693 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5695 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5698 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5700 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5702 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5704 For a 'struct window', replace some Lisp_Object fields to
5705 bitfields where appropriate, remove unused fields.
5706 * window.h (struct window): Remove unused 'last_mark_x' and
5707 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5708 change it's type from Lisp_Object to bitfield.
5709 Change type of 'force_start', 'optional_new_start',
5710 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5711 fields from Lisp_Object to bitfield. Adjust users accordingly.
5713 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5715 Pacify gcc -Wdouble-precision when using Xaw.
5716 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5717 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5718 Use 'float' consistently, rather than 'float' in most places
5719 and 'double' in a couple of places.
5721 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5723 * xdisp.c (handle_stop): Detect whether we have overlay strings
5724 loaded by testing it->current.overlay_string_index to be
5725 non-negative, instead of checking whether n_overlay_strings is
5726 positive. (Bug#11587)
5728 2012-05-31 Chong Yidong <cyd@gnu.org>
5730 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5732 * doc.c (Fsubstitute_command_keys): Doc fix.
5734 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5736 * search.c (search_buffer): Remove calls to
5737 r_alloc_inhibit_buffer_relocation, as it is now called by
5738 maybe_unify_char, which was the cause of relocation of buffer text
5741 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5743 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5744 for the duration of call to load_charset, to avoid problems with
5745 callers of maybe_unify_char that access buffer text through C
5748 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5749 decrement the inhibition flag, instead of just setting or
5752 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5754 Remove obsolete '#define static' cruft.
5755 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5756 This #undef was "temporary" in 2000; it is no longer needed
5757 now that '#define static' has gone away.
5758 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5759 (gray_bitmap_bits): Remove; no longer needed.
5760 All uses replaced with definiens.
5761 * xterm.c: Include "bitmaps/gray.xbm".
5763 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5765 Clean up __executable_start, monstartup when --enable-profiling.
5766 The following changes affect the code only when profiling.
5767 * dispnew.c (__executable_start): Rename from safe_bcopy.
5768 Define only on platforms that need it.
5769 * emacs.c: Include <sys/gmon.h> when profiling.
5770 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5771 (__executable_start): Remove decl, since lisp.h does it now.
5772 (safe_bcopy): Remove decl; no longer has that name.
5773 (main): Coalesce #if into single bit of code, for simplicity.
5774 Cast pointers to uintptr_t, since standard libraries want integers
5776 * lisp.h (__executable_start): New decl.
5778 2012-05-31 Glenn Morris <rgm@gnu.org>
5780 * image.c (Fimagemagick_types): Doc fix.
5782 2012-05-30 Jim Meyering <meyering@redhat.com>
5784 * callproc.c (Fcall_process_region): Include directory component
5785 in mkstemp error message (Bug#11586).
5787 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5789 * alloc.c, lisp.h (make_pure_vector): Now static.
5791 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5793 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5794 Move to byte-run.el.
5795 (Fautoload): Do the hash-doc more carefully.
5796 * data.c (Fdefalias): Purify definition, except for keymaps.
5797 (Qdefun): Move from eval.c.
5798 * lisp.h (Qdefun): Remove.
5799 * lread.c (read1): Tiny simplification.
5801 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5803 Do not create empty overlays with the evaporate property (Bug#9642).
5804 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5805 Bug#9642, but explicitly check that the buffer the overlay would
5806 be moved to is live and rearrange lines to make sure that errors
5807 will not put the overlay in an inconsistent state.
5808 (Fdelete_overlay): Cosmetics.
5810 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5812 * w32term.c (my_bring_window_to_top): New function.
5813 (x_raise_frame): Use handle returned by DeferWindowPos, which
5814 could be different from the original one.
5815 Call my_bring_window_to_top instead of my_set_foreground_window.
5818 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5819 by calling BringWindowToTop.
5821 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5822 (WM_EMACS_END): Increase by one.
5824 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5826 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5827 This avoids undefined behavior that might cause the eassert
5828 to not catch an out-of-range value.
5830 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5832 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5833 Update dependencies.
5835 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5837 * bidi.c (bidi_mirror_char): Fix last change.
5839 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5841 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5842 when referring to sectname field in printf format.
5844 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5846 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5847 Only r_alloc_inhibit_buffer_relocation needed to be added;
5848 the others were already declared.
5850 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5851 before checking whether it's out of range. Put the check inside
5853 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5855 2012-05-27 Ken Brown <kbrown@cornell.edu>
5857 * callproc.c (Fcall_process): Restore a line that was accidentally
5858 commented out in the 2011-02-13 change (bug#11547).
5860 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5862 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5863 defined on ralloc.c.
5865 * buffer.c [REL_ALLOC]: Remove prototypes of
5866 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5867 they are now on lisp.h.
5869 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5871 * search.c (search_buffer): Use it to inhibit relocation of buffer
5872 text while re_search_2 is doing its job, because re_search_2 is
5873 passed C pointers to buffer text. (Bug#11519)
5875 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5878 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5879 state after an additional call to move_it_in_display_line_to, keep
5880 the values of it->max_ascent and it->max_descent found for the
5882 (pos_visible_p): Revert the comparison against bottom_y to what it
5883 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5886 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5888 Fix coding-related core dumps with gcc -ftrapv.
5889 The code was computing A - B, where A and B are pointers, and B is
5890 random garbage. This can lead to core dumps on platforms that
5891 have special pointer registers, and it also leads to core dumps on
5892 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5893 A - B only when B is initialized properly.
5894 * coding.c (coding_set_source, coding_set_destination): Return void.
5895 (coding_change_source, coding_change_destinations): New functions,
5896 with the old behaviors of coding_set_source and coding_set_destination.
5897 All callers that need an offset changed to use these new functions.
5899 2012-05-26 Glenn Morris <rgm@gnu.org>
5901 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5903 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5905 Extend mouse support on W32 text-mode console.
5906 * xdisp.c (draw_row_with_mouse_face):
5907 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5909 * w32console.c: Include window.h.
5910 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5912 (initialize_w32_display): Initialize mouse-highlight data.
5914 * w32inevt.c: Include termchar.h and window.h.
5915 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5916 moves, call note_mouse_highlight. If help_echo changed, call
5917 gen_help_event to produce help-echo message in the echo area.
5918 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5921 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5923 * lread.c (read1): Simplify slightly to avoid an overflow warning
5924 with GCC 4.7.0 on x86-64.
5926 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5928 * bidi.c (bidi_mirror_char): Revert last change: an int is
5929 definitely wide enough here.
5931 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5933 Fix integer width and related bugs (Bug#9874).
5934 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5935 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5936 (string_bytes, check_sblock, allocate_string_data):
5937 (compact_small_strings, Fmake_bool_vector, make_string)
5938 (make_unibyte_string, make_multibyte_string)
5939 (make_string_from_bytes, make_specified_string)
5940 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5941 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5943 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5944 (allocate_pseudovector):
5945 Use int, not EMACS_INT, where int is wide enough.
5946 (inhibit_garbage_collection, Fgarbage_collect):
5947 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5948 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5949 int might not be wide enough.
5950 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5951 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5952 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5953 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5954 (bidi_level_of_next_char, bidi_move_to_visually_next):
5955 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5956 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5957 (Fkill_buffer, Fset_buffer_major_mode)
5958 (advance_to_char_boundary, Fbuffer_swap_text)
5959 (Fset_buffer_multibyte, overlays_at, overlays_in)
5960 (overlay_touches_p, struct sortvec, record_overlay_string)
5961 (overlay_strings, recenter_overlay_lists)
5962 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5963 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5964 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5965 (Foverlay_recenter, last_overlay_modification_hooks_used)
5966 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5967 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5968 (validate_region): Omit unnecessary test for b <= e,
5969 since that's guaranteed by the previous test.
5970 (adjust_overlays_for_delete): Avoid pos + length overflow.
5971 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5972 (report_overlay_modification):
5973 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5974 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5975 Omit pointer cast, which isn't needed anyway, and doesn't work
5976 after the EMACS_INT -> ptrdiff_t change.
5977 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5978 * buffer.h: Adjust decls to match defn changes elsewhere.
5979 (struct buffer_text, struct buffer):
5980 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5981 Use EMACS_INT, not int, where int might not be wide enough.
5982 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5983 not int, to avoid needless 32-bit limit on 64-bit hosts.
5984 (exec_byte_code): Use tighter memory-full test, one that checks
5985 for alloca overflow. Don't compute the address of the object just
5986 before an array, as that's not portable. Use EMACS_INT, not
5987 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5988 * callint.c (Fcall_interactively):
5989 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5990 * callproc.c (call_process_kill, Fcall_process):
5991 Don't assume pid_t fits into an Emacs fixnum.
5992 (call_process_cleanup, Fcall_process, child_setup):
5993 Don't assume pid_t fits into int.
5994 (call_process_cleanup, Fcall_process, delete_temp_file)
5995 (Fcall_process_region):
5996 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5997 (Fcall_process): Simplify handling of volatile integers.
5998 Use int, not EMACS_INT, where int will do.
5999 * casefiddle.c (casify_object, casify_region, operate_on_word)
6000 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6001 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6002 (casify_object): Avoid integer overflow when overallocating buffer.
6003 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6004 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6005 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6006 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6007 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6008 integers are now checked earlier. All uses replaced with XINT.
6010 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6011 For CCL_MapSingle, check that content and value are in int range.
6012 (ccl_driver, Fregister_code_conversion_map):
6013 Check that Vcode_version_map_vector is a vector.
6014 (resolve_symbol_ccl_program): Check that vector header is in range.
6015 Always copy the vector, so that we can check its contents reliably
6016 now rather than having to recheck each instruction as it's being
6017 executed. Check that vector words fit in 'int'.
6018 (ccl_get_compiled_code, Fregister_ccl_program)
6019 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6020 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6021 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6022 contents are in range.
6023 (Fccl_execute_on_string): Check that status is in range.
6024 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6025 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6026 Accept and return EMACS_INT, not int, because callers can pass values
6028 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6029 (multibyte_chars_in_text, parse_str_as_multibyte)
6030 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6031 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6032 (string_escape_byte8, Fget_byte):
6033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6034 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6035 avoid mishandling large integers.
6036 * character.h: Adjust decls to match defn changes elsewhere.
6037 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6038 (Ffind_charset_region):
6039 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6040 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6041 (load_charset_map_from_vector, Fdefine_charset_internal):
6042 Don't assume fixnum fits in int.
6043 (load_charset_map_from_vector, Fmap_charset_chars):
6044 Remove now-unnecessary CHECK_NATNUMs.
6045 (Fdefine_charset_internal): Check ranges here, more carefully.
6046 Don't rely on undefined behavior with signed left shift overflow.
6047 Don't assume unsigned int fits into fixnum, or that fixnum fits
6048 into unsigned int. Don't require max_code to be a valid fixnum;
6049 that's not true for gb10830 4-byte on a 32-bit host. Allow
6050 invalid_code to be a cons, for the same reason. Require code_offset
6051 to be a character. Avoid int overflow if max_char is close
6053 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6054 this is intended anyway and avoids some undefined behavior.
6055 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6056 INDEX_TO_CODE_POINT, as that's what it expects.
6057 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6058 * charset.h (DECODE_CHAR): Return int, not unsigned;
6059 this is what was intended anyway, and it avoids undefined behavior.
6060 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6061 integer-overflow issues.
6062 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6063 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6064 where the argument is EMACS_INT, and this behavior is not intended.
6065 * chartab.c (Fmake_char_table, Fset_char_table_range)
6066 (uniprop_get_decoder, uniprop_get_encoder):
6067 Don't assume fixnum fits in int.
6068 * cmds.c (move_point): New function, that does the gist of
6069 Fforward_char and Fbackward_char, but does so while checking
6070 for integer overflow more accurately.
6071 (Fforward_char, Fbackward_char): Use it.
6072 (Fforward_line, Fend_of_line, internal_self_insert)
6073 (internal_self_insert):
6074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6075 Fix a FIXME, by checking for integer overflow when calculating
6076 target_clm and actual_clm.
6077 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6078 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6079 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6080 (coding_alloc_by_making_gap, alloc_destination)
6081 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6082 (encode_coding_utf_16, detect_coding_emacs_mule)
6083 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6084 (detect_coding_iso_2022, decode_coding_iso_2022)
6085 (encode_invocation_designation, encode_designation_at_bol)
6086 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6087 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6088 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6089 (encode_coding_ccl, encode_coding_raw_text)
6090 (detect_coding_charset, decode_coding_charset)
6091 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6092 (produce_composition, produce_charset, produce_annotation)
6093 (decode_coding, handle_composition_annotation)
6094 (handle_charset_annotation, consume_chars, decode_coding_gap)
6095 (decode_coding_object, encode_coding_object, detect_coding_system)
6096 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6097 (code_convert_region, code_convert_string)
6098 (Fdefine_coding_system_internal)
6099 (coding_set_source, coding_set_destination):
6100 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6101 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6102 (Fdefine_coding_system_internal):
6103 Don't assume fixnums fit in int.
6104 (decode_coding_gap, decode_coding_object, encode_coding_object)
6105 (Fread_coding_system, Fdetect_coding_region)
6106 (Funencodable_char_position, Fcheck_coding_systems_region)
6107 (get_translation, handle_composition_annotation, consume_chars):
6108 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6109 (consume_chars): Rewrite to not calculate an address outside buffer.
6110 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6111 Don't access memory outside of the args array.
6112 (Fdefine_coding_system_internal): Check for charset-id overflow.
6113 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6114 result of ENCODE_CHAR.
6115 * coding.h: Adjust decls to match defn changes elsewhere.
6116 (struct coding_system):
6117 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6118 * composite.c (get_composition_id, find_composition)
6119 (run_composition_function, update_compositions)
6120 (compose_text, composition_gstring_put_cache)
6121 (composition_gstring_p, composition_gstring_width)
6122 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6123 (composition_compute_stop_pos, composition_reseat_it)
6124 (composition_update_it, struct position_record)
6125 (find_automatic_composition, composition_adjust_point)
6126 (Fcomposition_get_gstring, Ffind_composition_internal):
6127 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6128 (update_compositions):
6129 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6130 * composite.h: Adjust decls to match defn changes elsewhere.
6131 (struct composition):
6132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6133 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6134 Do not attempt to compute the address of the object just before a
6135 buffer; this is not portable.
6137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6138 (Faset): Use int, not EMACS_INT, where int is wide enough.
6139 (Fstring_to_number): Don't assume fixnums fit in int.
6140 (Frem): Don't assume arg is nonnegative.
6141 * dbusbind.c (xd_append_arg): Check for integers out of range.
6142 (Fdbus_call_method): Don't overflow the timeout int.
6143 (extract_signed, extract_unsigned): New functions.
6144 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6145 (xd_get_connection_references): Return ptrdiff_t, not int.
6147 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6148 (xd_read_message_1):
6149 Use int, not unsigned, where the dbus API uses int.
6150 (Fdbus_message_internal): Don't overflow mtype.
6151 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6152 * dired.c (directory_files_internal, file_name_completion, scmp)
6153 (file_name_completion_stat):
6154 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6155 (file_name_completion): Don't overflow matchcount.
6156 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6157 * dispextern.h: Adjust decls to match defn changes elsewhere.
6158 (struct text_pos, struct glyph, struct bidi_saved_info)
6159 (struct bidi_string_data, struct bidi_it, struct composition_it)
6161 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6162 (struct display_pos, struct composition_it, struct it):
6163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6164 * dispnew.c (increment_matrix_positions)
6165 (increment_row_positions, mode_line_string)
6166 (marginal_area_string):
6167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6168 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6170 (duration_to_sec_usec): New function, to check for overflow better.
6171 (Fsleep_for, sit_for): Use it.
6172 * doc.c (get_doc_string, store_function_docstring):
6173 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6174 (get_doc_string, Fsnarf_documentation):
6175 Use int, not EMACS_INT, where int is wide enough.
6177 Use SAFE_ALLOCA, not alloca.
6178 Check for overflow when converting EMACS_INT to off_t.
6179 * doprnt.c (doprnt):
6180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6181 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6182 Don't assume uid_t fits into fixnum.
6183 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6184 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6185 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6186 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6187 (general_insert_function)
6188 (Finsert_char, make_buffer_string, make_buffer_string_both)
6189 (update_buffer_properties, Fbuffer_substring)
6190 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6191 (Fsubst_char_in_region, check_translation)
6192 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6193 (transpose_markers, Ftranspose_regions):
6194 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6195 (clip_to_bounds): Move to lisp.h as an inline function).
6196 (Fconstrain_to_field): Don't assume integers are nonnegative.
6197 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6198 (Fsubst_char_in_region, Fsave_restriction):
6199 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6200 (Femacs_pid): Don't assume pid_t fits into fixnum.
6201 (lo_time): Use int, not EMACS_INT, when int suffices.
6202 (lisp_time_argument): Check for usec out of range.
6203 (Fencode_time): Don't assume fixnum fits in int.
6204 (Fuser_login_name, Fuser_full_name): Signal an error
6205 if a uid argument is out of range, rather than relying on
6207 (Fformat_time_string): Remove now-unnecessary check.
6208 lisp_time_argument checks for out-of-range usec now.
6209 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6210 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6211 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6212 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6213 (init_cmdargs, Fdump_emacs):
6214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6215 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6216 the bottom (typically) 32 bits of the fixnum.
6217 * eval.c (specpdl_size, call_debugger):
6218 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6219 (when_entered_debugger, Fbacktrace_debug):
6220 Don't assume fixnum can fit in int.
6221 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6222 the object just before a buffer; this is not portable.
6223 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6224 (grow_specpdl, unbind_to):
6225 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6226 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6227 (grow_specpdl): Simplify allocation by using xpalloc.
6228 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6229 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6230 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6231 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6232 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6234 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6235 (Fcopy_file, non_regular_nbytes, read_non_regular)
6236 (Finsert_file_contents):
6237 Use int, not EMACS_INT, where int is wide enough.
6238 (READ_BUF_SIZE): Verify that it fits in int.
6239 (Finsert_file_contents): Check that counts are in proper range,
6240 rather than assuming fixnums fit into ptrdiff_t etc.
6241 Don't assume fixnums fit into int.
6242 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6243 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6244 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6245 (string_char_to_byte, string_byte_to_char)
6246 (string_make_multibyte, string_to_multibyte)
6247 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6248 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6249 (substring_both, Fdelete, internal_equal, Ffillarray)
6250 (Fclear_string, mapcar1)
6251 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6252 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6253 (larger_vector, make_hash_table, maybe_resize_hash_table)
6254 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6255 (Fmaphash, secure_hash):
6256 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6257 (concat): Check for string index and length overflow.
6258 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6260 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6261 (larger_vector): New API (vec, incr_min, size_max) replaces old
6262 one (vec, new_size, init). This catches size overflow.
6263 INIT was removed because it was always Qnil.
6264 All callers changed.
6265 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6266 the upper bound on a hash table index size.
6267 (make_hash_table, maybe_resize_hash_table): Use it.
6268 (secure_hash): Computer start_byte and end_byte only after
6269 they're known to be in ptrdiff_t range.
6270 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6271 (Ffont_get_glyphs, Ffont_at):
6272 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6273 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6274 (Flist_fonts, Fopen_font):
6275 Don't assume fixnum can fit in int.
6276 (check_gstring): Don't assume index can fit in int.
6277 (font_match_p): Check that fixnum is a character, not a nonnegative
6278 fixnum, since the later code needs to stuff it into an int.
6279 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6280 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6281 conversion overflow issues.
6282 (Fopen_font): Check for integer out of range.
6283 (Ffont_get_glyphs): Don't assume index can fit in int.
6284 * font.h: Adjust decls to match defn changes elsewhere.
6285 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6287 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6288 printmax_t, where ptrdiff_t is wide enough.
6289 (Finternal_char_font):
6290 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6291 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6292 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6293 (Fset_frame_position, x_set_frame_parameters)
6294 (x_set_line_spacing, x_set_border_width)
6295 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6296 Check that fixnums are in proper range for system types.
6297 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6298 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6299 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6300 Use SAFE_ALLOCA_LISP, not alloca.
6301 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6302 intptr_t is wide enough.
6303 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6304 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6305 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6306 Check for fixnum out of range.
6307 * ftfont.c (ftfont_list): Don't assume index fits in int.
6308 Check that fixnums are in proper range for system types.
6309 (ftfont_shape_by_flt):
6310 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6311 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6312 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6313 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6314 Check that fixnums are in proper range for system types.
6315 * gnutls.h: Adjust decls to match defn changes elsewhere.
6316 * gtkutil.c (xg_dialog_run):
6317 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6318 (update_frame_tool_bar):
6319 Check that fixnums are in proper range for system types.
6320 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6321 (lookup_image): Check that fixnums are in range for system types.
6322 * indent.c (last_known_column, last_known_column_point):
6323 (current_column_bol_cache):
6324 (skip_invisible, current_column, check_display_width):
6325 (check_display_width, scan_for_column, current_column_1)
6326 (Findent_to, Fcurrent_indentation, position_indentation)
6327 (indented_beyond_p, Fmove_to_column, compute_motion):
6328 (Fcompute_motion, Fvertical_motion):
6329 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6330 (last_known_column_modified): Use EMACS_INT, not int.
6331 (check_display_width):
6333 Check that fixnums and floats are in proper range for system types.
6334 (compute_motion): Don't assume index or fixnum fits in int.
6335 (compute_motion, Fcompute_motion):
6336 Use int, not EMACS_INT, when it is wide enough.
6337 (vmotion): Omit local var start_hpos that is always 0; that way
6338 we don't need to worry about overflow in expressions involving it.
6339 * indent.h: Adjust decls to match defn changes elsewhere.
6341 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6342 Use int, not EMACS_INT, where int is wide enough.
6343 Remove unused members ovstring_chars_done and tab_offset;
6345 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6346 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6347 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6348 (make_gap, copy_text, insert, insert_and_inherit)
6349 (insert_before_markers, insert_before_markers_and_inherit)
6350 (insert_1, count_combining_before, count_combining_after)
6351 (insert_1_both, insert_from_string)
6352 (insert_from_string_before_markers, insert_from_string_1)
6353 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6354 (adjust_after_replace, adjust_after_insert, replace_range)
6355 (replace_range_2, del_range, del_range_1, del_range_byte)
6356 (del_range_both, del_range_2, modify_region)
6357 (prepare_to_modify_buffer, signal_before_change)
6358 (signal_after_change, Fcombine_after_change_execute):
6359 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6360 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6361 (balance_an_interval, split_interval_right, split_interval_left)
6362 (find_interval, next_interval, update_interval)
6363 (adjust_intervals_for_insertion, delete_node, delete_interval)
6364 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6365 (static_offset_intervals, offset_intervals)
6366 (merge_interval_right, merge_interval_left, make_new_interval)
6367 (graft_intervals_into_buffer, temp_set_point_both)
6368 (temp_set_point, set_point, adjust_for_invis_intang)
6369 (set_point_both, move_if_not_intangible, get_property_and_range)
6370 (get_local_map, copy_intervals, copy_intervals_to_string)
6371 (compare_string_intervals, set_intervals_multibyte_1):
6372 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6373 * intervals.h: Adjust decls to match defn changes elsewhere.
6375 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6376 * keyboard.c (this_command_key_count, this_single_command_key_start)
6377 (before_command_key_count, before_command_echo_length, echo_now)
6378 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6379 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6380 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6381 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6382 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6383 (last_non_minibuf_size, last_point_position, echo_truncate)
6384 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6385 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6386 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6387 (stuff_buffered_input):
6388 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6389 (last_auto_save, command_loop_1, read_char):
6390 Use EMACS_INT, not int, to avoid integer overflow.
6391 (record_char): Avoid overflow in total_keys computation.
6392 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6393 * keyboard.h: Adjust decls to match defn changes elsewhere.
6394 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6395 (Fkey_description, Fdescribe_vector, Flookup_key):
6396 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6397 (click_position): New function, to check that positions are in range.
6398 (Fcurrent_active_maps):
6400 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6401 (Faccessible_keymaps, Fkey_description):
6402 (preferred_sequence_p):
6403 Don't assume fixnum can fit into int.
6404 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6405 Check for integer overflow in size calculations.
6406 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6407 avoid mishandling large integers.
6408 * lisp.h: Adjust decls to match defn changes elsewhere.
6409 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6410 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6411 (struct Lisp_Marker):
6412 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6413 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6414 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6415 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6416 All callers changed.
6417 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6418 Assume the arg has valid form, since it always does.
6419 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6420 unsigned integer system type.
6421 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6422 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6423 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6424 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6425 (duration_to_sec_usec): New decl.
6426 * lread.c (read_from_string_index, read_from_string_index_byte)
6427 (read_from_string_limit, readchar, unreadchar, openp)
6428 (read_internal_start, read1, oblookup):
6429 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6430 (Fload, readevalloop, Feval_buffer, Feval_region):
6431 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6432 (openp): Check for out-of-range argument to 'access'.
6433 (read1): Use int, not EMACS_INT, where int is wide enough.
6434 Don't assume fixnum fits into int.
6435 Fix off-by-one error that can read outside a buffer.
6436 (read_filtered_event): Use duration_to_sec_usec
6437 to do proper overflow checking on durations.
6438 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6439 in size calculation.
6440 (Fexecute_kbd_macro):
6441 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6442 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6443 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6444 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6445 (set_marker_both, set_marker_restricted_both, marker_position)
6446 (marker_byte_position, Fbuffer_has_markers_at):
6447 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6448 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6449 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6450 It now merely ensures that the menu is large enough, without
6451 necessarily growing it, as this avoids some integer overflow issues.
6452 All callers changed.
6453 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6454 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6455 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6456 Use SAFE_ALLOCA_LISP, not alloca.
6457 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6458 to EMACS_INT. Check that fixnums are in proper range for system types.
6459 * minibuf.c (minibuf_prompt_width, string_to_object)
6460 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6461 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6462 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6463 (get_minibuffer, read_minibuf_unwind):
6464 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6465 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6466 this simplifies overflow checking. All callers changed.
6467 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6469 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6470 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6471 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6472 Check that fixnums are in proper range for system types.
6473 (Fx_create_frame, Fx_show_tip):
6474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6475 * nsfont.m (ns_findfonts, nsfont_list_family):
6476 Don't assume fixnum fits in long.
6477 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6479 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6481 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6482 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6483 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6484 (PRINTDECLARE, PRINTPREPARE):
6485 (strout, print_string):
6486 (print, print_preprocess, print_check_string_charset_prop)
6488 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6490 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6491 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6492 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6493 (printchar, strout): Use xpalloc to catch size calculation overflow.
6494 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6495 (print_error_message): Use SAFE_ALLOCA, not alloca.
6496 (print_object): Use int, not EMACS_INT, where int is wide enough.
6497 (print_depth, new_backquote_output, print_number_index):
6498 Use ptrdiff_t, not int, where int might not be wide enough.
6499 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6500 (Fset_process_window_size, Fformat_network_address)
6501 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6503 Check that fixnums are in proper range for system types.
6504 (Fsignal_process): Simplify by avoiding a goto.
6505 Check for process-ids out of pid_t range rather than relying on
6507 (process_tick, update_tick): Use EMACS_INT, not int.
6508 (Fformat_network_address, read_process_output, send_process)
6509 (Fprocess_send_region, status_notify):
6510 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6511 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6512 (wait_reading_process_output, read_process_output, exec_sentinel):
6513 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6514 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6515 (Faccept_process_output): Use duration_to_sec_usec to do proper
6516 overflow checking on durations.
6517 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6518 Don't assume pid_t fits in int.
6519 * process.h (struct Lisp_Process): Members tick and update_tick
6520 are now of type EMACS_INT, not int.
6521 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6522 configured --with-wide-int.
6523 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6524 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6525 * search.c (looking_at_1, string_match_1):
6526 (fast_string_match, fast_c_string_match_ignore_case)
6527 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6528 (scan_newline, find_before_next_newline, search_command)
6529 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6530 (set_search_regs, wordify):
6533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6534 (string_match_1, search_buffer, set_search_regs):
6536 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6537 (wordify): Check for overflow in size calculation.
6538 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6539 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6540 Check that fixnums are in proper range for system types.
6541 * sound.c (struct sound_device)
6542 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6543 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6544 (Fplay_sound_internal):
6545 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6546 * syntax.c (struct lisp_parse_state, find_start_modiff)
6547 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6548 (Fparse_partial_sexp):
6549 Don't assume fixnums can fit in int.
6550 (struct lisp_parse_state, find_start_pos, find_start_value)
6551 (find_start_value_byte, find_start_begv)
6552 (update_syntax_table, char_quoted, dec_bytepos)
6553 (find_defun_start, prev_char_comend_first, back_comment):
6554 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6555 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6556 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6557 (Finternal_describe_syntax_value): Check that match_lisp is a
6558 character, not an integer, since the code stuffs it into int.
6559 (scan_words, scan_sexps_forward):
6560 Check that fixnums are in proper range for system types.
6562 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6563 (scan_sexps_forward):
6564 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6565 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6566 * syntax.h: Adjust decls to match defn changes elsewhere.
6567 (struct gl_state_s):
6568 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6569 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6570 MOST_POSITIVE_FIXNUM.
6571 * sysdep.c (wait_for_termination_1, wait_for_termination)
6572 (interruptible_wait_for_termination, mkdir):
6573 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6574 (emacs_read, emacs_write):
6575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6576 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6577 and double all fit in int.
6578 * term.c (set_tty_color_mode):
6579 Check that fixnums are in proper range for system types.
6580 * termhooks.h (struct input_event):
6581 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6582 * textprop.c (validate_interval_range, interval_of)
6583 (Fadd_text_properties, set_text_properties_1)
6584 (Fremove_text_properties, Fremove_list_of_text_properties)
6585 (Ftext_property_any, Ftext_property_not_all)
6586 (copy_text_properties, text_property_list, extend_property_ranges)
6587 (verify_interval_modification):
6588 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6589 (Fnext_single_char_property_change)
6590 (Fprevious_single_char_property_change):
6591 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6592 (copy_text_properties):
6593 Check for integer overflow in index calculation.
6594 * undo.c (last_boundary_position, record_point, record_insert)
6595 (record_delete, record_marker_adjustment, record_change)
6596 (record_property_change):
6597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6598 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6599 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6600 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6601 (Fx_hide_tip, Fx_file_dialog):
6602 * w32menu.c (set_frame_menubar):
6603 Use ptrdiff_t, not int, for consistency with rest of code.
6604 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6605 (select_window, Fdelete_other_windows_internal)
6606 (window_scroll_pixel_based, window_scroll_line_based)
6607 (Frecenter, Fset_window_configuration):
6608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6609 (Fset_window_hscroll, run_window_configuration_change_hook)
6610 (set_window_buffer, temp_output_buffer_show, scroll_command)
6611 (Fscroll_other_window, Frecenter):
6612 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6613 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6614 Don't assume fixnum fits in int.
6615 (Fset_window_scroll_bars):
6616 Check that fixnums are in proper range for system types.
6617 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6618 (string_pos, c_string_pos, number_of_chars, init_iterator)
6619 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6620 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6621 (compute_display_string_end, handle_face_prop)
6622 (face_before_or_after_it_pos, handle_invisible_prop)
6623 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6624 (display_prop_intangible_p, string_buffer_position_lim)
6625 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6626 (get_overlay_strings_1, get_overlay_strings)
6627 (iterate_out_of_display_property, forward_to_next_line_start)
6628 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6629 (get_next_display_element, set_iterator_to_next)
6630 (get_visually_first_element, compute_stop_pos_backwards)
6631 (handle_stop_backwards, next_element_from_buffer)
6632 (move_it_in_display_line_to, move_it_in_display_line)
6633 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6634 (add_to_log, message_dolog, message_log_check_duplicate)
6635 (message2, message2_nolog, message3, message3_nolog
6636 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6637 (current_message_1, truncate_echo_area, truncate_message_1)
6638 (set_message, set_message_1, store_mode_line_noprop)
6639 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6640 (text_outside_line_unchanged_p, check_point_in_composition)
6641 (reconsider_clip_changes)
6642 (redisplay_internal, set_cursor_from_row, try_scrolling)
6643 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6644 (redisplay_window, find_last_unchanged_at_beg_row)
6645 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6646 (trailing_whitespace_p, find_row_edges, display_line)
6647 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6648 (display_mode_element, store_mode_line_string)
6649 (pint2str, pint2hrstr, decode_mode_spec)
6650 (display_count_lines, display_string, draw_glyphs)
6651 (x_produce_glyphs, x_insert_glyphs)
6652 (rows_from_pos_range, mouse_face_from_buffer_pos)
6653 (fast_find_string_pos, mouse_face_from_string_pos)
6654 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6655 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6656 (safe_call, init_from_display_pos, handle_fontified_prop)
6657 (handle_single_display_spec, load_overlay_strings)
6658 (with_echo_area_buffer, setup_echo_area_for_printing)
6659 (display_echo_area, echo_area_display)
6660 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6661 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6662 (redisplay_window, dump_glyph_row, display_mode_line)
6663 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6664 (handle_display_spec, display_prop_string_p):
6665 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6666 (handle_single_display_spec, build_desired_tool_bar_string)
6667 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6668 (get_specified_cursor_type):
6669 Check that fixnums are in proper range for system types.
6670 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6671 (Flookup_image_map):
6672 Don't assume fixnums fit in int.
6673 (compare_overlay_entries):
6674 Avoid mishandling comparisons due to subtraction overflow.
6675 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6676 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6677 (handle_tool_bar_click):
6678 Use int, not unsigned, since we prefer signed and the signedness
6679 doesn't matter here.
6680 (get_next_display_element, next_element_from_display_vector):
6681 Use int, not EMACS_INT, when int is wide enough.
6682 (start_hourglass): Use duration_to_sec_usec to do proper
6683 overflow checking on durations.
6684 * xfaces.c (Fbitmap_spec_p):
6685 Check that fixnums are in proper range for system types.
6686 (compare_fonts_by_sort_order):
6687 Avoid mishandling comparisons due to subtraction overflow.
6688 (Fx_family_fonts, realize_basic_faces):
6689 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6691 Don't assume fixnum fits in int.
6692 Use SAFE_ALLOCA_LISP, not alloca.
6693 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6694 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6695 (face_at_buffer_position, face_for_overlay_string)
6696 (face_at_string_position):
6697 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6698 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6699 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6701 Check that fixnums are in proper range for system types.
6702 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6703 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6704 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6705 (Fx_change_window_property): Don't assume fixnums fit in int.
6706 * xfont.c (xfont_chars_supported):
6707 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6708 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6709 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6710 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6711 * xml.c (parse_region):
6712 * xrdb.c (magic_file_p):
6713 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6714 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6715 (x_get_local_selection, x_reply_selection_request)
6716 (x_handle_selection_request, wait_for_property_change):
6717 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6718 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6719 short is wide enough.
6720 (x_send_client_event): Don't assume fixnum fits in int.
6721 * xterm.c (x_x_to_emacs_modifiers):
6722 Don't assume EMACS_INT overflows nicely into int.
6723 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6725 (handle_one_xevent): NATNUMP can eval its arg twice.
6726 (x_connection_closed):
6727 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6728 * xterm.h: Adjust decls to match defn changes elsewhere.
6729 (struct scroll_bar): Use struct vectorlike_header
6730 rather than rolling our own approximation.
6731 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6733 2012-05-25 Glenn Morris <rgm@gnu.org>
6735 * lisp.mk (lisp): Update for more files being compiled now.
6737 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6739 * lread.c: Remove `read_pure' which makes no difference.
6740 (read_pure): Remove var.
6741 (unreadpure): Remove function.
6742 (readevalloop): Don't call read_list with -1 flag.
6743 (read1, read_vector): Don't test read_pure any more.
6744 (read_list): Simplify.
6746 * fileio.c, character.h: Minor style tweaks.
6748 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6750 * window.h (clip_changed): Remove useless declaration.
6752 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6754 * makefile.w32-in: Follow-up to revno:108341.
6755 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6757 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6760 This directory predates autoconf and is no longer needed nowadays.
6761 Move its few remaining bits of functionality to where they're needed.
6762 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6763 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6764 * m/template.h: Remove.
6765 * Makefile.in (M_FILE): Remove. All uses removed.
6766 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6767 * lisp.h (USE_LSB_TAG):
6768 * mem-limits.h (EXCEEDS_LISP_PTR):
6769 Use VAL_MAX, not VALBITS, in #if.
6770 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6771 (EMACS_UINT): Define unconditionally now.
6772 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6773 (BITS_PER_EMACS_INT): New constants, replacing
6774 what used to be in config.h, but not useful in #if.
6775 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6776 define them any more.
6777 (VAL_MAX): New macro.
6779 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6780 BITS_PER_EMACS_INT, in #if.
6781 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6782 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6783 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6784 * s/ms-w32.h (DATA_START):
6785 Move here from removed file m/intel386.h.
6786 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6787 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6789 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6791 Assume C89 or later.
6792 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6793 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6795 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6796 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6797 * textprop.c, tparam.c (NULL): Remove.
6798 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6799 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6800 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6801 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6802 * xterm.c (input_signal_count): Assume volatile works.
6804 2012-05-21 Ken Brown <kbrown@cornell.edu>
6806 * xgselect.c (xg_select): Fix first argument in call to 'select'
6809 2012-05-20 Ken Brown <kbrown@cornell.edu>
6811 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6812 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6814 2012-05-19 Ken Brown <kbrown@cornell.edu>
6816 * xfns.c (x_in_use): Remove `static' qualifier.
6817 * xterm.h (x_in_use): Declare.
6818 * xgselect.c: Include xterm.h.
6819 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6820 and `display_arg' (bug#9754).
6822 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6824 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6826 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6827 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6829 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6831 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6833 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6834 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6836 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6837 reference to image_cache->refcount.
6838 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6840 2012-05-17 Juri Linkov <juri@jurta.org>
6842 * search.c (Fword_search_regexp, Fword_search_backward)
6843 (Fword_search_forward, Fword_search_backward_lax)
6844 (Fword_search_forward_lax): Move functions to isearch.el
6845 (bug#10145, bug#11381).
6847 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6849 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6851 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6853 * lread.c (init_obarray): Declare Qt and Qnil as special.
6855 2012-05-14 Glenn Morris <rgm@gnu.org>
6857 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6858 Put "libexec" before "bin", for the sake of init_callproc_1.
6860 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6862 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6864 * unexaix.c: Port to more-recent AIX compilers.
6865 (report_error, report_error_1, make_hdr, copy_sym)
6866 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6867 Make arguments const char *, not char *, to avoid violations of C
6868 standard and to fix some AIX warnings reported by Gilles Pion.
6870 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6872 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6873 already have overlays loaded.
6874 (handle_single_display_spec): Before returning without displaying
6875 fringe bitmap, synchronize the bidi iterator with the main display
6876 iterator, by calling iterate_out_of_display_property.
6877 (iterate_out_of_display_property): Detect buffer iteration by
6878 testing that it->string is a Lisp string.
6879 (get_next_display_element): When the current object is exhausted,
6880 and there's something on it->stack, call set_iterator_to_next to
6881 proceed with what's on the stack, instead of returning zero.
6882 (set_iterator_to_next): If called at the end of a Lisp string,
6883 proceed to consider_string_end without incrementing string
6884 position. Don't increment display vector index past the end of
6885 the display vector. (Bug#11417)
6886 (pos_visible_p): Don't report a position visible when move_it_to
6887 stopped at the last line of window, which happens to be scanned
6888 backwards by the bidi iteration. (Bug#11464)
6890 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6892 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6893 and right-margin display specs even if the spec is invalid or we
6894 are on a TTY, and thus unable to display on the fringes.
6895 That's because the text with the property will not be displayed anyway,
6896 so we need to signal to the caller that this is a "replacing"
6897 display spec. This fixes display when the spec is invalid or we
6900 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6902 * unexaix.c (make_hdr): Fix typo in prototype.
6903 This bug broke the build on AIX. Problem reported by Gilles Pion.
6905 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6907 * keyboard.c (kbd_buffer_get_event): Read special events also in
6908 batch mode. (Bug#11415)
6910 2012-05-12 Glenn Morris <rgm@gnu.org>
6912 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6914 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6916 * lisp.mk (lisp): Add newcomment.elc.
6918 2012-05-12 Glenn Morris <rgm@gnu.org>
6920 * Makefile.in (MKDIR_P): New, set by configure.
6921 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6923 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6925 Remove unused function hourglass_started.
6926 * dispextern.h (hourglass_started):
6927 * w32fns.c (hourglass_started):
6928 * xdisp.c (hourglass_started): Remove.
6930 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6932 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6933 Update dependencies.
6935 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6937 * xgselect.c (xg_select): Put maxfds+1 into a var.
6938 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6940 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6942 2012-05-10 Dave Abrahams <dave@boostpro.com>
6944 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6945 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6947 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6949 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6950 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6951 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6952 Initialize xd_registered_buses.
6954 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6956 Untag more efficiently if USE_LSB_TAG.
6957 This is based on a proposal by YAMAMOTO Mitsuharu in
6958 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6959 For an admittedly artificial (nth 8000 longlist) benchmark on
6960 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6961 Emacs's overall text size by 1%.
6962 * lisp.h (XUNTAG): New macro.
6963 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6964 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6965 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6966 * eval.c (Fautoload):
6967 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6968 * frame.h (XFRAME): Use XUNTAG.
6970 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6971 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6972 Remove unportable assumptions about print widths of types like
6974 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6975 intptr_t when converting between pointer and integer, to avoid GCC
6976 warnings about wrong width.
6978 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6980 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6981 stack for each reader_thread, instead of defaulting to 8MB
6982 determined by the linker. This avoids failures in creating
6983 subprocesses on Windows 7, see the discussion in this thread:
6984 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6986 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6988 Fix up display of the *Minibuf-0* buffer in the mini window.
6989 * keyboard.c (read_char): Don't clear the echo area if there's no
6991 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6992 contents of *Minibuf-0*) if there's no message displayed in its stead.
6994 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6996 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6999 2012-05-06 Chong Yidong <cyd@gnu.org>
7001 * lisp.mk (lisp): Update.
7003 2012-05-05 Jim Meyering <meyering@redhat.com>
7005 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7007 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7009 * data.c (PUT_ERROR): New macro.
7010 (syms_of_data): Use it. Add new error type `user-error'.
7011 * undo.c (user_error): New function.
7012 (Fprimitive_undo): Use it.
7013 * print.c (print_error_message): Adjust print style for `user-error'.
7014 * keyboard.c (user_error): New function.
7015 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7017 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7019 Do not limit current-time-string to years 1000..9999.
7020 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7021 (Fcurrent_time_string): Support any year that is supported by the
7022 underlying localtime representation. Don't use asctime, as it
7023 has undefined behavior for years outside the range -999..9999.
7025 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7027 Fix race conditions involving setenv, gmtime, localtime, asctime.
7028 Without this fix, interrupts could mess up code that uses these
7029 nonreentrant functions, since setting TZ invalidates existing
7030 tm_zone or tzname values, and since most of these functions return
7031 pointers to static storage.
7032 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7033 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7034 Grow the critical sections to include not just invoking
7035 localtime/gmtime, but also accessing these functions' results
7036 including their tm_zone values if any, and any related TZ setting.
7037 (format_time_string): Last arg is now struct tm *, not struct tm **,
7038 so that the struct tm is saved in the critical section.
7039 All callers changed. Simplify allocation of initial buffer, partly
7040 motivated by the fact that memory allocation needs to be outside
7041 the critical section.
7043 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7045 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7046 with RESET_INTERVAL.
7048 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7049 Remove duplicated buffer name initialization.
7051 2012-05-02 Jim Meyering <jim@meyering.net>
7053 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7055 * xfns.c (x_window): Use xstrdup (Bug#11375).
7057 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7059 * xdisp.c (pos_visible_p): If already at a newline from the
7060 display string before the 'while' loop, don't walk back the glyphs
7061 from it3.glyph_row. Solves assertion violation when the display
7062 string begins with a newline (egg.el). (Bug#11367)
7064 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7066 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7069 2012-05-01 Glenn Morris <rgm@gnu.org>
7071 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7072 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7073 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7074 All were removed before 23.1.
7076 * dispnew.c: Remove HAVE_LIBNCURSES test;
7077 it is always true on relevant platforms.
7079 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7080 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7082 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7084 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7086 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7087 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7090 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7092 Do not avoid creating empty evaporating overlays (Bug#9642).
7093 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7094 That is, do not delete an evaporating overlay if it becomes
7095 empty after its bounds are adjusted to fit within its buffer.
7096 This fix caused other problems, and I'm reverting it until we get
7097 to the bottom of them.
7099 2012-04-27 Chong Yidong <cyd@gnu.org>
7101 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7103 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7105 * xdisp.c (pos_visible_p): If the window start position is beyond
7106 ZV, start the display from buffer beginning. Prevents assertion
7107 violation in init_iterator when the minibuffer window is scrolled
7110 * window.c (window_scroll_pixel_based): Likewise.
7112 2012-04-27 Chong Yidong <cyd@gnu.org>
7114 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7116 2012-04-27 Glenn Morris <rgm@gnu.org>
7118 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7119 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7121 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7123 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7124 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7126 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7128 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7129 display element, check also the underlying string or buffer
7130 character. (Bug#11341)
7132 * w32menu.c: Include w32heap.h.
7133 (add_menu_item): If the call to AppendMenuW (via
7134 unicode_append_menu) fails, disable Unicode menus only if we are
7135 running on Windows 9X/Me.
7137 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7139 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7140 (xgetint): Add missing shift for LSB tags.
7142 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7144 * keyboard.c (read_char): Don't wipe echo area for select window
7145 events: These might get delayed via `mouse-autoselect-window'
7148 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7150 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7151 manipulation of :loaded-from data.
7153 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7155 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7156 now a cons (bug#11311).
7158 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7160 Do not create empty overlays with the evaporate property (Bug#9642).
7161 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7162 if it becomes empty after its bounds are adjusted to fit within
7163 its buffer. Without this fix, in a nonempty buffer (let ((o
7164 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7165 yields an empty overlay that has the evaporate property, which is
7166 not supposed to happen.
7168 Fix minor GTK3 problems found by static checking.
7169 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7170 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7171 (struct _EmacsFixedClass, emacs_fixed_get_type):
7172 Move decls here from emacsgtkfixed.h, since they needn't be public.
7173 (emacs_fixed_get_type): Now static.
7174 (emacs_fixed_class_init): Omit unused local.
7175 (emacs_fixed_child_type): Remove; unused.
7176 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7177 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7178 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7179 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7180 (EMACS_FIXED_GET_CLASS): Remove; unused.
7181 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7183 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7184 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7186 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7188 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7189 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7190 (__malloc_size_t, __malloc_ptrdiff_t):
7191 Remove. All uses removed, replaced by the definiens if needed,
7192 since we can assume C89 or better now.
7193 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7194 (protect_malloc_state, align, get_contiguous_space)
7195 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7196 (malloc_atfork_handler_child, malloc_enable_thread)
7197 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7198 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7199 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7200 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7201 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7202 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7203 Define using prototypes, not old style.
7204 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7205 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7206 (align): Don't assume that signed integer overflow wraps around.
7207 Omit unused local var.
7208 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7209 (_free_internal_nolock, memalign, mallochook, reallochook):
7210 Omit no-longer-needed casts.
7211 (valloc): Use getpagesize, not __getpagesize.
7212 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7213 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7215 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7217 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7219 Move functions from C to Lisp. Make non-blocking method calls
7220 the default. Implement further D-Bus standard interfaces.
7222 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7223 (QCdbus_request_name_allow_replacement)
7224 (QCdbus_request_name_replace_existing)
7225 (QCdbus_request_name_do_not_queue)
7226 (QCdbus_request_name_reply_primary_owner)
7227 (QCdbus_request_name_reply_in_queue)
7228 (QCdbus_request_name_reply_exists)
7229 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7230 (QCdbus_registered_serial, QCdbus_registered_method)
7231 (QCdbus_registered_signal): New Lisp objects.
7232 (XD_DEBUG_MESSAGE): Use sizeof.
7233 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7234 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7235 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7236 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7237 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7238 (xd_signature, xd_append_arg): Allow float for integer types.
7239 (xd_get_connection_references): New function.
7240 (xd_get_connection_address): Rename from xd_initialize.
7241 Return cached address.
7242 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7243 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7245 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7246 Return number of refcounts.
7247 (Fdbus_get_unique_name): Make stronger parameter check.
7248 (Fdbus_message_internal): New defun.
7249 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7250 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7251 (Fdbus_send_signal, Fdbus_register_service)
7252 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7253 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7254 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7255 (Vdbus_compiled_version, Vdbus_runtime_version)
7256 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7257 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7258 (Vdbus_message_type_signal): New defvars.
7259 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7262 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7264 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7265 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7266 Do not assume ptrdiff_t is the same width as 'int'.
7268 * alloc.c: Handle unusual debugging option combinations.
7269 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7270 since the two debugging options are incompatible.
7271 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7273 (mem_init, mem_insert, mem_insert_fixup):
7274 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7275 (NEED_MEM_INSERT): Remove; no longer needed.
7277 2012-04-22 Leo Liu <sdl.web@gmail.com>
7279 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7281 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7283 * sysdep.c [__FreeBSD__]: Minor cleanups.
7284 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7285 Use Emacs indenting style more consistently. Avoid some casts.
7286 Use 'double' consistently rather than mixing 'float' and 'double'.
7288 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7290 * sysdep.c (list_system_processes, system_process_attributes):
7291 Add implementation for FreeBSD (Bug#5243).
7293 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7295 * lisp.mk (lisp): Update.
7297 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7299 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7300 It is never used otherwise.
7302 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7304 * print.c (print_preprocess): Only check print_depth if print-circle
7306 (print_object): Check for cycles even when print-circle is nil and
7307 print-gensym is t, but only check print_depth if print-circle is nil.
7309 2012-04-20 Chong Yidong <cyd@gnu.org>
7311 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7312 set the status to "failed" and ensure that sentinel is run.
7314 2012-04-20 Glenn Morris <rgm@gnu.org>
7316 * process.c (Fset_process_inherit_coding_system_flag)
7317 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7318 (Fmake_network_process, Fmake_serial_process): Doc fix.
7320 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7322 * xdisp.c (string_buffer_position_lim): Limit starting position to
7324 (set_cursor_from_row): If called for a mode-line or header-line
7325 row, return zero immediately.
7326 (try_cursor_movement): If inside continuation line, don't back up
7327 farther than the first row after the header line, if any.
7328 Don't consider the header-line row as "partially visible", even if
7329 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7331 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7333 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7336 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7337 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7339 configure: new option --enable-gcc-warnings (Bug#11207)
7340 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7341 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7342 (ALL_CFLAGS): Use new macros rather than old.
7343 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7344 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7345 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7346 -Wunused-result, -Wunused-variable. This should go away once
7347 the Emacs and Gnulib regex code is merged.
7348 (xmalloc, xrealloc): Now static.
7350 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7352 * dired.c (Fsystem_groups): Remove unused local.
7354 2012-04-17 Glenn Morris <rgm@gnu.org>
7356 * dired.c (Fsystem_users): Doc fix.
7358 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7360 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7361 (syms_of_dired): Add them.
7363 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7365 Fix minor alloc.c problems found by static checking.
7366 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7367 New extern decls, to avoid calling undeclared functions.
7368 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7369 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7370 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7371 (NEED_MEM_INSERT): New macro.
7372 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7373 Remove one incorrect comment and fix another.
7375 Fix minor ralloc.c problems found by static checking.
7376 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7377 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7378 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7379 (r_alloc_sbrk): Now static.
7381 Improve ralloc.c interface checking.
7382 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7383 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7384 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7385 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7386 [REL_ALLOC]: ... to here, to check interface.
7387 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7388 Remove decls. This fixes an "It stinks!".
7390 * alloc.c (which_symbols): Fix alignment issue / type clash.
7392 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7394 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7395 (struct Lisp_Misc_Any): Likewise.
7396 (struct Lisp_Free): Likewise.
7397 * alloc.c (union aligned_Lisp_Symbol): Define.
7398 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7399 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7400 (union aligned_Lisp_Misc): Define.
7401 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7402 aligned_Lisp_Misc instead of union Lisp_Misc.
7403 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7405 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7407 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7408 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7409 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7410 * s/netbsd.h, s/sol2-6.h:
7411 Remove definition of GC_MARK_STACK, since the default now works.
7412 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7413 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7414 no longer the default.
7415 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7417 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7419 * lread.c (lisp_file_lexically_bound_p):
7420 Fix hang at ";-*-\n" (bug#11238).
7422 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7424 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7425 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7427 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7429 * nsterm.m (constrainFrameRect): Always constrain when there is only
7430 one screen (Bug#10962).
7432 2012-04-13 Ken Brown <kbrown@cornell.edu>
7434 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7436 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7438 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7440 2012-04-11 Daniel Colascione <dancol@dancol.org>
7442 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7443 against is gone. It's better to use vfork now so that when Cygwin
7444 gains a new, working vfork, we use it automatically (bug#10398).
7446 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7448 * window.c (save_window_save): Obey window-point-insertion-type.
7450 2012-04-11 Glenn Morris <rgm@gnu.org>
7452 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7454 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7456 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7458 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7460 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7461 (force_quit_count): New var.
7462 (handle_interrupt): Use it.
7464 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7466 * w32.c (w32_delayed_load): Record the full path of the library
7467 being loaded (bug#10424).
7469 2012-04-09 Glenn Morris <rgm@gnu.org>
7471 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7472 not just in the obarray, before snarfing them. (Bug#11036)
7474 * Makefile.in ($(leimdir)/leim-list.el):
7475 Pass EMACS rather than BUILT_EMACS.
7477 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7479 * process.c (make_process):
7480 * process.h: Add integer `gnutls_handshakes_tried' member to
7483 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7484 Add convenience `GNUTLS_LOG2i' macro.
7486 * gnutls.c (gnutls_log_function2i): Convenience log function.
7487 (emacs_gnutls_read): Use new log functions,
7488 `gnutls_handshakes_tried' process member, and
7489 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7490 attempts per process (connection).
7492 2012-04-09 Chong Yidong <cyd@gnu.org>
7494 * eval.c (Fuser_variable_p, user_variable_p_eh)
7495 (lisp_indirect_variable): Functions deleted.
7496 (Fdefvar): Caller changed.
7498 * callint.c (Finteractive, Fcall_interactively):
7499 * minibuf.c (Fread_variable): Callers changed.
7501 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7503 * xdisp.c (set_cursor_from_row): If the display string appears in
7504 the buffer at position that is closer to point than the position
7505 after the display string, display the cursor on the first glyph of
7506 the display string. Fixes cursor display when a 'display' text
7507 property immediately follows invisible text. (Bug#11094)
7509 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7511 composite.c: use 'double' consistently
7512 * composite.c (get_composition_id): Use 'double' consistently
7513 instead of converting 'float' to 'double' and vice versa; this is
7514 easier to understand and avoids a GCC warning.
7516 2012-04-09 Glenn Morris <rgm@gnu.org>
7518 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7519 preparation for dumping it with emacs. (Bug#4789)
7520 (leimdir): New variable.
7521 ($(leimdir)/leim-list.el): New rule.
7522 (emacs$(EXEEXT)): Depend on leim-list.el.
7524 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7525 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7526 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7528 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7530 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7533 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7535 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7536 Remove unused local variable.
7538 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7540 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7541 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7542 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7543 objects, as mark_maybe_pointer will catch them otherwise.
7544 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7545 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7547 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7549 Fix typo that broke non-Windows builds.
7550 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7552 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7554 Support building on MS-Windows with libxml2.
7556 * makefile.w32-in (OBJ2): Add xml.$(O).
7557 (GLOBAL_SOURCES): Add xml.c.
7558 ($(BLD)/xml.$(O)): New dependency list.
7560 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7561 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7562 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7563 [!WINDOWSNT]: New macros.
7564 (init_libxml2_functions, libxml2_loaded_p): New functions.
7565 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7566 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7567 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7568 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7570 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7571 Call init_libxml2_functions before calling libxml2 functions.
7572 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7574 * emacs.c: Don't include libxml/parser.h.
7575 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7576 xmlCleanupParser directly.
7578 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7580 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7582 * indent.c (Fvertical_motion): If there is a display string at
7583 point, use it.vpos to compute how many lines to backtrack after
7584 move_it_to point. (Bug#11133)
7586 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7588 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7589 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7590 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7591 macros related to unification of CJK characters. For the details,
7592 see the discussion following the message here:
7593 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7595 2012-04-04 Chong Yidong <cyd@gnu.org>
7597 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7599 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7601 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7602 instead of alloca. (Bug#11138)
7604 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7606 * w32menu.c (is_simple_dialog): Properly check lisp types.
7609 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7611 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7612 position we get to after a call to move_it_to fails the
7613 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7614 only if we wind up in a string from display property. (Bug#11063)
7616 * window.c (Fdelete_other_windows_internal): Invalidate the row
7617 and column information about mouse highlight, so that redisplay
7618 restores it after reallocating the glyph matrices. (Bug#7464)
7620 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7621 string comes from a `display' text property, use the buffer
7622 position of that property as if we actually saw that position in
7624 (move_it_by_lines): Remove the assertion that
7625 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7626 violated when there's a before-string at the beginning of a line.
7629 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7631 * xdisp.c (append_space_for_newline): If the default face was
7632 remapped, use the remapped face for the appended newline.
7633 (extend_face_to_end_of_line): Use the remapped default face for
7634 extending the face to the end of the line.
7635 (display_line): Call extend_face_to_end_of_line when the default
7636 face was remapped. (Bug#11068)
7638 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7640 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7642 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7644 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7646 2012-03-27 Glenn Morris <rgm@gnu.org>
7648 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7651 2012-03-26 Kenichi Handa <handa@m17n.org>
7653 * dispextern.h (struct glyph): Fix previous change. Change the
7654 bit length of glyphless.ch to 25 (Bug#11082).
7656 2012-03-26 Chong Yidong <cyd@gnu.org>
7658 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7659 (command_loop_1): Use it; inhibit selection update for
7660 handle-select-window too (Bug#8996).
7662 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7664 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7666 2012-03-25 Kenichi Handa <handa@m17n.org>
7668 * dispextern.h (struct glyph): Change the bit length of
7669 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7671 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7673 * s/ms-w32.h (tzname): Include time.h before redirecting to
7674 _tzname. Fixes the MSVC build. (Bug#9960)
7676 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7678 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7681 * xterm.c (XTread_socket): Only modify handling_signal if
7682 !SYNC_INPUT. (Bug#11080)
7684 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7686 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7687 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7688 when fetching a multibyte character consumes more bytes than
7689 CHAR_BYTES returns, due to unification of CJK characters in
7690 string_char. (Bug#11073)
7692 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7694 * process.c (wait_reading_process_output): Handle pty disconnect
7695 by refraining from sending oneself a SIGCHLD (bug#10933).
7697 2012-03-22 Chong Yidong <cyd@gnu.org>
7699 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7701 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7702 Mark string as coming from a prefix property.
7703 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7704 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7706 2012-03-21 Chong Yidong <cyd@gnu.org>
7708 * xfaces.c (Vface_remapping_alist): Doc fix.
7710 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7712 * w32proc.c (Fw32_set_console_codepage)
7713 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7716 2012-03-20 Chong Yidong <cyd@gnu.org>
7718 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7719 to reflect default non-nil value of redisplay-dont-pause.
7721 2012-03-19 Kenichi Handa <handa@m17n.org>
7723 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7724 it fit in a valid range (Bug#11003).
7726 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7728 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7729 that is not from display property, accept the row as a "cursor
7730 row" if one of the string's character has a non-nil `cursor'
7731 property. Fixes cursor positioning when there are newlines in
7732 overlay strings, e.g. in icomplete.el. (Bug#11035)
7734 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7736 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7738 2012-03-12 Chong Yidong <cyd@gnu.org>
7740 * eval.c (inhibit_lisp_code): Rename from
7741 inhibit_window_configuration_change_hook; move from window.c.
7743 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7744 * window.c (run_window_configuration_change_hook)
7745 (syms_of_window): Callers changed.
7747 2012-03-11 Chong Yidong <cyd@gnu.org>
7749 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7751 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7753 2012-03-10 Chong Yidong <cyd@gnu.org>
7755 * frame.c (other_visible_frames): Don't assume the selected frame
7756 is visible (Bug#10955).
7758 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7760 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7762 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7764 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7765 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7768 2012-03-03 Glenn Morris <rgm@gnu.org>
7770 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7772 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7774 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7775 position past the first glyph_row that ends at ZV. (Bug#10902)
7776 (redisplay_window, next_element_from_string): Fix typos in
7778 (redisplay_window): Pass to move_it_vertically the margin in
7779 pixels, not in screen lines.
7781 2012-03-02 Glenn Morris <rgm@gnu.org>
7783 * buffer.c (buffer-list-update-hook): Doc fix.
7785 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7787 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7788 push_it before setting up the iterator for the first overlay
7789 string, even if we have an empty string loaded.
7790 (next_overlay_string): If there's an empty string on the iterator
7791 stack, pop the stack. (Bug#10903)
7793 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7795 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7796 Suggested by Stefan Monnier in
7797 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7798 * alloc.c (widen_to_Lisp_Object): New static function.
7799 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7800 and widening them to Lisp_Objects. This would work even if
7801 USE_LSB_TAG is defined and wide integers are used, which might
7802 happen in a future version of Emacs.
7804 2012-02-25 Chong Yidong <cyd@gnu.org>
7806 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7809 * xselect.c (Fx_selection_exists_p): Doc fix.
7810 (x_clipboard_manager_save_all): Print an informative message
7811 before saving to clipboard manager.
7813 2012-02-24 Chong Yidong <cyd@gnu.org>
7815 * keyboard.c (process_special_events): Handle all X selection
7816 requests in kbd_buffer, not just the next one (Bug#8869).
7818 2012-02-23 Chong Yidong <cyd@gnu.org>
7820 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7821 call when setting menu-bar-lines and tool-bar-lines parameters.
7822 (unwind_create_frame_1): New helper function.
7824 * window.c (inhibit_window_configuration_change_hook): New var.
7825 (run_window_configuration_change_hook): Obey it.
7826 (syms_of_window): Initialize it.
7828 2012-02-22 Chong Yidong <cyd@gnu.org>
7830 * xterm.c (x_draw_image_relief): Add missing type check for
7831 Vtool_bar_button_margin (Bug#10743).
7833 2012-02-21 Chong Yidong <cyd@gnu.org>
7835 * fileio.c (Vfile_name_handler_alist): Doc fix.
7837 * buffer.c (Fget_file_buffer): Protect against invalid file
7838 handler return value.
7840 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7842 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7843 when computing $valmask.
7845 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7846 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7847 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7848 It's useless in that case, and it can cause problems on hosts
7849 that allocate halves of EMACS_INT values separately.
7850 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7851 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7852 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7853 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7854 it avoids undefined behavior on hosts where shifting right by more
7855 than the word width has undefined behavior.
7857 2012-02-19 Chong Yidong <cyd@gnu.org>
7859 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7860 (Funhandled_file_name_directory, Ffile_name_as_directory)
7861 (Fdirectory_file_name, Fexpand_file_name)
7862 (Fsubstitute_in_file_name): Protect against invalid file handler
7863 return values (Bug#10845).
7865 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7867 * .gdbinit (pitx): Fix incorrect references to fields of the
7870 2012-02-17 Chong Yidong <cyd@gnu.org>
7872 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7874 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7876 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7877 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7879 2012-02-15 Chong Yidong <cyd@gnu.org>
7881 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7882 marked as special. Also, starting docstrings with * is obsolete.
7884 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7886 * gnutls.c (emacs_gnutls_write): Fix last change.
7888 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7890 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7893 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7895 * keymap.c (Fsingle_key_description): Handle char ranges.
7897 2012-02-12 Chong Yidong <cyd@gnu.org>
7899 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7900 as that creates a dangerous corner case.
7902 * window.c (Fdelete_window_internal): Invalidate the mouse
7903 highlight (Bug#9904).
7905 2012-02-12 Glenn Morris <rgm@gnu.org>
7907 * xselect.c (Fx_own_selection_internal)
7908 (Fx_get_selection_internal, Fx_disown_selection_internal)
7909 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7910 * nsselect.m (Fx_own_selection_internal)
7911 (Fx_disown_selection_internal, Fx_selection_exists_p)
7912 (Fx_selection_owner_p, Fx_get_selection_internal):
7913 Sync docs and argument specs with the xselect.c versions.
7915 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7917 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7919 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7921 * w32select.c (Fx_selection_exists_p): Sync doc string and
7922 argument list with xselect.c. (Bug#10783)
7924 * w16select.c (Fx_selection_exists_p): Sync doc string and
7925 argument list with xselect.c. (Bug#10783)
7927 2012-02-10 Glenn Morris <rgm@gnu.org>
7929 * fns.c (Fsecure_hash): Doc fix.
7931 2012-02-09 Kenichi Handa <handa@m17n.org>
7933 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7935 2012-02-07 Chong Yidong <cyd@gnu.org>
7937 * buffer.c (Fbuffer_local_variables)
7938 (buffer_lisp_local_variables): Handle unbound vars correctly;
7939 don't let Qunbound leak into Lisp.
7941 2012-02-07 Glenn Morris <rgm@gnu.org>
7943 * image.c (Fimagemagick_types): Doc fix.
7945 * image.c (imagemagick-render-type): Change it from a lisp object
7946 to an integer. Move the doc here from the lisp manual.
7947 Treat all values not equal to 0 the same.
7949 2012-02-06 Chong Yidong <cyd@gnu.org>
7951 * doc.c (store_function_docstring): Avoid applying docstring of
7952 alias to base function (Bug#2603).
7954 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7956 * .gdbinit (pp1, pv1): Remove redundant defines.
7959 2012-02-04 Chong Yidong <cyd@gnu.org>
7961 * nsterm.m: Declare a global (Bug#10694).
7963 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7965 * w32.c (get_emacs_configuration_options):
7966 Include --enable-checking, if specified, in the return value.
7968 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7970 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7971 after rounding frame sizes. (Bug#9723)
7973 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7975 * keyboard.c (adjust_point_for_property): Don't position point
7976 before BEGV. (Bug#10696)
7978 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7980 Handle overflow when computing char display width (Bug#9496).
7981 * character.c (char_width): Return EMACS_INT, not int.
7982 (char_width, c_string_width): Check for overflow when
7983 computing the width; this is possible now that individual
7984 characters can have unbounded width. Problem introduced
7985 by merge from Emacs 23 on 2012-01-19.
7987 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7989 * dbusbind.c (Fdbus_register_method): Mention the return value
7990 :ignore in the docstring.
7992 2012-02-02 Glenn Morris <rgm@gnu.org>
7994 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7996 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7997 Unconditionally set to t. (Bug#10673)
7998 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7999 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8000 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8002 2012-02-02 Kenichi Handa <handa@m17n.org>
8004 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8005 0, do not call append_composite_glyph.
8007 2012-02-02 Kenichi Handa <handa@m17n.org>
8009 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8011 (x_produce_glyphs): If the component of a composition is a null
8012 string, set it->pixel_width to 1 to avoid zero-width glyph.
8014 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8016 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8017 first 2 arguments are identical. This makes inserting large
8018 output from a subprocess an order of magnitude faster on
8019 MS-Windows, where all sbrk'ed memory is always contiguous.
8021 2012-01-31 Glenn Morris <rgm@gnu.org>
8023 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8024 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8025 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8027 2012-01-29 Glenn Morris <rgm@gnu.org>
8029 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8031 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8033 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8035 2012-01-28 Chong Yidong <cyd@gnu.org>
8037 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8039 2012-01-26 Chong Yidong <cyd@gnu.org>
8041 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8043 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8044 repeat counts (Bug#10507).
8046 2012-01-26 Glenn Morris <rgm@gnu.org>
8048 * lread.c (syms_of_lread): Doc fix.
8050 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8052 * coding.c (encode_designation_at_bol): Change return value to
8055 2012-01-25 Chong Yidong <cyd@gnu.org>
8057 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8059 2012-01-21 Chong Yidong <cyd@gnu.org>
8061 * floatfns.c (Fcopysign): Make the second argument non-optional,
8062 since nil is not allowed anyway.
8064 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8066 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8067 (send_process): Likewise.
8069 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8071 * window.c (save_window_save, Fcurrent_window_configuration)
8072 (Vwindow_persistent_parameters): Do not use Qstate.
8073 Rewrite doc-strings.
8075 2012-01-19 Kenichi Handa <handa@m17n.org>
8077 * character.c (char_width): New function.
8078 (Fchar_width, c_string_width, lisp_string_width):
8079 Use char_width (Bug#9496).
8081 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8083 * window.c (Vwindow_persistent_parameters): New variable.
8084 (Fset_window_configuration, save_window_save): Handle persistent
8087 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8089 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8090 thrashing the stack of the thread. (Bug#9087)
8092 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8094 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8096 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8098 * xdisp.c (rows_from_pos_range): Handle the case where the
8099 highlight ends on a newline. (Bug#10464)
8100 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8101 he end column for display of highlight that ends on a newline
8104 2012-01-11 Glenn Morris <rgm@gnu.org>
8106 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8107 from load-path also when installation-directory is nil. (Bug#10208)
8109 2012-01-10 Glenn Morris <rgm@gnu.org>
8111 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8113 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8114 Update template values to be closer to their typical values these days.
8116 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8118 * xdisp.c (rows_from_pos_range): Accept additional argument
8119 DISP_STRING, and accept any glyph in a row whose object is that
8120 string as eligible for mouse highlight. Fixes mouse highlight of
8121 display strings from overlays. (Bug#10464)
8123 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8125 emacs: fix an auto-save permissions race condition (Bug#10400)
8126 * fileio.c (auto_saving_dir_umask): New static var.
8127 (Fmake_directory_internal): Use it.
8128 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8129 creating the directory. The old code temporarily assigns
8130 too-generous permissions to the directory.
8131 (do_auto_save_eh): Clear it.
8132 (Fdo_auto_save): Catch all errors, not just file errors, so
8133 that the var is always cleared.
8135 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8137 * search.c (scan_buffer): Pass character positions to
8138 know_region_cache, not byte positions. (Bug#6540)
8140 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8142 * w32.c (sys_rename): Report EXDEV when rename of a directory
8143 fails because the target is on another logical disk. (Bug#10284)
8145 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8147 * xterm.c (x_embed_request_focus): New function.
8149 * xterm.h: Add prototype.
8151 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8153 2012-01-05 Glenn Morris <rgm@gnu.org>
8155 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8157 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8159 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8160 Load gnutls_transport_set_lowat only if GnuTLS version is below
8162 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8163 GnuTLS versions below 2.11.1.
8165 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8167 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8168 to the doc string advising against its use for altering the way
8169 windows are scrolled.
8171 2011-12-28 Kenichi Handa <handa@m17n.org>
8173 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8174 coding-system ASCII compatible only when it does not produce BOM
8175 on encoding (Bug#10383).
8177 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8179 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8181 (create_and_show_popup_menu): Always use menu_position_func for
8184 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8186 * callint.c (Fcall_interactively): Don't truncate prompt string.
8188 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8190 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8191 property that ends at ZV, so that the bidi iteration could be
8192 resumed from there (after widening). (Bug#10360)
8194 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8196 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8198 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8200 * nsterm.m (x_free_frame_resources):
8201 Release f->output_data.ns->miniimage.
8202 (ns_index_color): Fix indentation. Do not retain
8203 color_table->colors[i].
8205 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8208 * nsfns.m (x_set_background_color): Assign return value from
8209 ns_index_color to face-background instead of NSColor*.
8210 (ns_implicitly_set_icon_type): Fix indentation.
8211 Change assignment in for loop to comparison.
8213 * emacs.c (ns_pool): New variable.
8214 (main): Assign ns_pool.
8215 (Fkill_emacs): Call ns_release_autorelease_pool.
8217 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8218 autorelease fdesc, release fdAttrs and tdict.
8219 (ns_get_covering_families): Release charset.
8220 (ns_findfonts): Release NSFontDescriptor created with new.
8221 (ns_uni_to_glyphs): Fix indentation.
8222 (setString): Release attrStr before assigning new value.
8224 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8226 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8228 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8229 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8231 2011-12-18 David Reitter <reitter@cmu.edu>
8233 * nsterm.m (ns_term_init): Subscribe for notifications
8234 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8235 to method trackingNotification in EmacsMenu.
8237 * nsmenu.m (trackingMenu): New variable.
8238 (trackingNotification): New method (from Aquamacs).
8239 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8240 from Aquamacs (Bug#7030).
8242 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8244 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8245 (symbol_to_nsstring): Fix indentation.
8246 (ns_symbol_to_pb): New function.
8247 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8248 (Fns_rotate_cut_buffers_internal): Remove.
8249 (Fns_store_selection_internal): Rename from
8250 Fns_store_cut_buffer_internal.
8251 (ns_get_foreign_selection, Fx_own_selection_internal)
8252 (Fx_disown_selection_internal, Fx_selection_exists_p)
8253 (Fns_get_selection_internal, Fns_store_selection_internal):
8254 Use ns_symbol_to_pb and check if return value is nil.
8255 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8256 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8257 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8258 renamed to Sns_store_selection_internal.
8259 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8260 and remove this function.
8261 (ns_handle_selection_clear): Remove, never used.
8262 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8265 2011-12-17 Ken Brown <kbrown@cornell.edu>
8267 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8268 GID is unknown (Bug#10257).
8270 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8272 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8273 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8274 which caused a build failure on GNU/Linux IA-64. This problem was
8275 introduced by my 2011-10-07 patch.
8277 2011-12-15 Juri Linkov <juri@jurta.org>
8279 * image.c (imagemagick_error): New function. (Bug#10112)
8280 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8281 Use `imagemagick_error' where ImageMagick functions return
8283 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8286 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8288 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8289 fill background (Bug#8992).
8291 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8293 * window.c (Vwindow_combination_resize)
8294 (Vwindow_combination_limit): Use t instead of non-nil in
8296 (Vrecenter_redisplay): Add first sentence of doc-string on
8298 (Frecenter): Fix doc-string typo.
8300 2011-12-11 Kenichi Handa <handa@m17n.org>
8302 * coding.c (Funencodable_char_position): Pay attention to the
8303 buffer text relocation (Bug#9389).
8305 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8307 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8308 gtk_init (Bug#10100).
8310 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8312 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8313 IT->string is nil. (Bug#10263)
8315 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8317 * nsterm.h (x_free_frame_resources): Declare.
8319 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8320 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8322 * nsterm.h (ns_get_defaults_value): Declare.
8324 * nsterm.m (ns_default): Call ns_get_defaults_value.
8326 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8328 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8331 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8333 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8334 that where the value of an _OBJC_* symbol points to is in the .bss
8335 section (Bug#10240).
8337 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8339 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8340 after the loop to call ccl_driver at least once (Bug#8619).
8342 2011-12-08 Kenichi Handa <handa@m17n.org>
8344 * ftfont.c (get_adstyle_property): Fix previous change
8347 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8349 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8350 dirs from the default value of EMACSLOADPATH (bug#10208).
8352 2011-12-07 Glenn Morris <rgm@gnu.org>
8354 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8355 installation and source directories as well. (Bug#10208)
8357 2011-12-06 Chong Yidong <cyd@gnu.org>
8359 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8361 2011-12-06 Glenn Morris <rgm@gnu.org>
8363 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8364 as an error, not just -1. (Bug#10217)
8366 2011-12-05 Chong Yidong <cyd@gnu.org>
8368 * keyboard.c (process_special_events): New function.
8369 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8371 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8373 * coding.c (encode_designation_at_bol): Don't use uninitialized
8374 local variable (Bug#9318).
8376 2011-12-05 Kenichi Handa <handa@m17n.org>
8378 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8379 return Qnil (Bug#8046, Bug#10193).
8381 2011-12-05 Kenichi Handa <handa@m17n.org>
8383 * coding.c (encode_designation_at_bol): New args charbuf_end and
8384 dst. Return the number of produced bytes. Callers changed.
8385 (coding_set_source): Return how many bytes coding->source was
8387 (coding_set_destination): Return how many bytes
8388 coding->destination was relocated.
8389 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8390 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8392 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8394 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8395 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8398 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8400 The following changes are to fix Bug#9318.
8402 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8403 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8404 (encode_coding_iso_2022, encode_coding_sjis)
8405 (encode_coding_big5, encode_coding_charset): Use the above macros.
8407 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8409 * lisp.h (process_quit_flag): Fix external declaration.
8411 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8413 Don't macro-inline non-performance-critical code.
8414 * eval.c (process_quit_flag): New function.
8415 * lisp.h (QUIT): Use it.
8417 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8419 * nsfns.m (get_geometry_from_preferences): New function.
8420 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8422 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8424 * emacs.c (Qkill_emacs): Define.
8425 (syms_of_emacs): Initialize it.
8426 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8427 Qquit_flag to `kill-emacs' instead.
8428 (quit_throw_to_read_char): Add parameter `from_signal'.
8429 All callers changed. Call Fkill_emacs if requested and safe.
8430 * lisp.h (QUIT): Call Fkill_emacs if requested.
8432 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8434 * widget.c (update_wm_hints): Return if wmshell is null.
8435 (widget_update_wm_size_hints): New function.
8437 * widget.h (widget_update_wm_size_hints): Declare.
8439 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8440 widget_update_wm_size_hints (Bug#10104).
8442 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8444 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8445 before a newline, prepare the bidi iterator for consuming the
8446 newline, and keep the current paragraph direction. (Bug#10183)
8447 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8449 2011-12-02 Juri Linkov <juri@jurta.org>
8451 * search.c (Fword_search_regexp): New Lisp function created from
8452 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8453 (Fword_search_backward, Fword_search_forward)
8454 (Fword_search_backward_lax, Fword_search_forward_lax):
8455 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8456 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8458 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8460 * fileio.c (Finsert_file_contents): Move after-change-function call
8461 to before the "handled:" label, since all "goto handled" appear in
8462 cases where the *-change-functions have already been properly called
8465 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8467 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8468 waiting for input. (Bug#10169)
8470 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8472 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8473 verifies glyph row's hash code--we have just reallocated the
8474 glyphs, so their contents can be complete garbage. (Bug#10164)
8476 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8478 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8480 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8482 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8483 attributes are tested _before_ calling verify_row_hash, to protect
8484 against GCC re-ordering of the tests. (Bug#10164)
8486 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8488 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8490 * xterm.c (handle_one_xevent): Only set async_visible and friends
8491 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8492 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8493 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8495 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8497 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8498 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8499 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8500 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8501 All uses changed to use GCPRO1 etc.
8502 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8503 Revert to old implementation (i.e., before 2011-03-11).
8505 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8507 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8508 of scroll runs so as to avoid assigning disabled bogus rows and
8509 unnecessary graphics copy operations.
8511 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8513 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8514 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8515 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8516 (malloc, free, realloc, calloc): Redirect to e_* only when
8519 * lisp.h (GCTYPEBITS): Move before first use.
8520 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8521 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8522 this macro definition.
8524 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8527 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8529 * gtkutil.c (xg_create_frame_widgets):
8530 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8531 present with Gtk+ 2.0.
8533 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8535 * fileio.c (Finsert_file_contents): Undo previous change; see
8536 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8538 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8540 Rename locals to avoid shadowing.
8541 * fileio.c (Finsert_file_contents):
8542 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8543 * process.c (wait_reading_process_output):
8544 Rename inner 'proc' to 'p' to avoid shadowing.
8545 Indent for consistency with usual Emacs style.
8547 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8549 * xdisp.c (redisplay_window): If cursor row is not fully visible
8550 after recentering, and scroll-conservatively is set to a large
8551 number, scroll window by a few more lines to make the cursor fully
8552 visible and out of scroll-margin. (Bug#10105)
8553 (start_display): Don't move to the next line if the display should
8554 start at a newline that is part of a display vector or an overlay
8557 2011-11-24 Juri Linkov <juri@jurta.org>
8559 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8560 after the `MagickPingImage' call. (Bug#10112)
8562 2011-11-23 Chong Yidong <cyd@gnu.org>
8564 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8566 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8568 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8569 making another buffer current. (Bug#10114)
8571 2011-11-23 Glenn Morris <rgm@gnu.org>
8573 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8575 2011-11-23 Chong Yidong <cyd@gnu.org>
8577 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8578 using it (Bug#5984).
8580 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8582 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8583 and header-lines, as they don't have one computed for them.
8586 * .gdbinit (prow): Make displayed values more self-explaining.
8587 Add row's hash code.
8589 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8591 * process.c (wait_reading_process_output): Fix asynchrounous
8592 GnuTLS socket handling on some versions of the GnuTLS library.
8593 (wait_reading_process_output): Add comment and URL.
8595 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8597 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8599 2011-11-21 Chong Yidong <cyd@gnu.org>
8601 * window.c (Fnext_window, Fprevious_window): Doc fix.
8603 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8605 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8607 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8609 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8611 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8613 * window.c (Fset_window_combination_limit): Rename argument
8615 (Vwindow_combination_limit): Remove "status" from doc-string.
8617 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8619 * m/ibms390.h: Remove.
8620 * m/ibms390x.h: Don't include "ibms390.h".
8622 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8624 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8625 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8627 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8629 * casetab.c (Fset_case_table):
8630 * charset.c (Fcharset_after): Fix typos.
8632 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8634 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8635 Otherwise, valgrind does not work on some platforms.
8636 Problem reported by Andreas Schwab in
8637 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8638 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8639 is set, removing the need for VIRT_ADDRESS_VARIES.
8640 (PURE_P): Use a more-efficient implementation that needs just one
8641 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8642 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8643 to 4 (xorl, subq, cmpq, setbe).
8644 * alloc.c (pure): Always extern now, since that's the
8645 VIRT_ADDR_VARIES behavior.
8646 (PURE_POINTER_P): Use a single comparison, not two, for
8647 consistency with the new puresize.h.
8648 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8649 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8650 Remove VIRT_ADDR_VARIES no longer needed.
8652 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8654 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8655 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8656 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8657 behave as if the cursor position were at the window margin.
8659 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8660 and the cursor position is out of bounds, behave as if the cursor
8661 position were at the window margin. (Bug#10075)
8663 2011-11-18 Chong Yidong <cyd@gnu.org>
8665 * window.c (Fwindow_combination_limit): Make first argument
8666 non-optional, since it is meaningless for live windows like the
8669 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8671 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8673 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8675 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8676 (graft_intervals_into_buffer): Simplify.
8678 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8680 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8681 hash values of the two rows.
8682 (copy_row_except_pointers): Preserve the used[] arrays and the
8683 hash values of the two rows. (Bug#10035)
8684 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8686 * xdisp.c (row_hash): New function, body extracted from
8687 compute_line_metrics.
8688 (compute_line_metrics): Call row_hash, instead of computing the
8691 * dispnew.c (verify_row_hash): Call row_hash for computing the
8692 hash code of a row, instead of duplicating code from xdisp.c.
8694 * dispextern.h (row_hash): Add prototype.
8696 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8698 * frame.c (delete_frame): Don't delete the terminal when the last
8699 X frame is closed if emacs is built with GTK toolkit.
8701 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8703 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8705 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8707 * window.c (Vwindow_splits): Rename to
8708 Vwindow_combination_resize. Suggested by Juri Linkov.
8709 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8712 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8714 * nsfns.m (Fns_font_name):
8715 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8717 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8719 * window.h (window): Rename slot "nest" to "combination_limit".
8720 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8721 (Fset_window_nest): Rename to Fset_window_combination_limit.
8722 (Vwindow_nest): Rename to Vwindow_combination_limit.
8723 (recombine_windows, make_parent_window, make_window)
8724 (Fsplit_window_internal, saved_window)
8725 (Fset_window_configuration, save_window_save): Rename all
8726 occurrences of window_nest to window_combination_limit.
8728 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8730 * image.c (imagemagick_load_image): Fix typo.
8732 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8734 * xdisp.c (display_line): Move the call to
8735 highlight_trailing_whitespace before the call to
8736 compute_line_metrics, since the latter needs to see the final
8737 faces of all the glyphs to compute ROW's hash value.
8738 Fixes assertion violations in row_equal_p. (Bug#10035)
8740 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8742 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8743 just return (bug#10044).
8745 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8747 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8748 with user-defined heap size. Bump the default size of the temacs
8749 heap to 27MB, to avoid memory warning when running temacs.
8750 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8752 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8753 current_matrix and desired_matrix. (Bug#9990)
8754 (verify_row_hash) [XASSERTS]: New function.
8755 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8756 that the hash value of glyph rows is correct.
8758 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8760 * window.h (window): Remove splits slot.
8761 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8762 (Fdelete_other_windows_internal, make_parent_window)
8763 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8764 (Fset_window_configuration, save_window_save): Don't deal with
8765 split status of windows.
8766 (saved_window): Remove splits slot.
8767 (Vwindow_splits): Rewrite doc-string.
8769 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8771 * xfns.c (unwind_create_frame):
8772 * nsfns.m (unwind_create_frame):
8773 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8774 Vframe_list (Bug#9999).
8776 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8778 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8780 2011-11-11 Kenichi Handa <handa@m17n.org>
8782 * callproc.c (Fcall_process): Set the member dst_multibyte of
8785 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8787 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8788 avoid a crash (bug#9496).
8790 2011-11-09 Chong Yidong <cyd@gnu.org>
8792 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8793 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8795 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8797 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8799 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8801 Avoid some portability problems by eschewing 'extern inline' functions.
8802 The trivial performance wins aren't worth the portability hassles; see
8803 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8805 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8806 (window_box_width, window_box_left, window_box_left_offset)
8807 (window_box_right, window_box_right_offset): Undo previous change,
8808 by removing the "extern"s.
8809 * intervals.c (adjust_intervals_for_insertion)
8810 (adjust_intervals_for_deletion): Undo previous change,
8811 making these static again.
8812 (offset_intervals, temp_set_point_both, temp_set_point)
8813 (copy_intervals_to_string): No longer inline.
8814 * xdisp.c (window_text_bottom_y, window_box_width)
8815 (window_box_height, window_box_left_offset)
8816 (window_box_right_offset, window_box_left, window_box_right)
8817 (window_box): No longer inline.
8819 2011-11-08 Chong Yidong <cyd@gnu.org>
8821 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8822 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8823 Signal an error if not a live window.
8824 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8825 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8827 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8829 * lisp.h (syms_of_abbrev): Remove declaration.
8830 Reported by CHENG Gao <chenggao@royau.me>.
8832 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8834 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8835 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8836 of temacs in GUI mode.
8838 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8840 * window.h: Declare delete_all_child_windows instead of
8841 delete_all_subwindows.
8842 * window.c (Fwindow_nest, Fset_window_nest)
8843 (Fset_window_new_total, Fset_window_new_normal)
8844 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8845 (delete_all_subwindows): Rename to delete_all_child_windows.
8846 (Fdelete_other_windows_internal, Fset_window_configuration):
8847 Call delete_all_child_windows instead of delete_all_subwindows.
8848 * frame.c (delete_frame): Call delete_all_child_windows instead
8849 of delete_all_subwindows.
8851 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8853 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8854 This is also needed for porting to any host where GC_MARK_STACK is
8855 not GC_MAKE_GCPROS_NOOPS.
8856 (which_symbols): Use it.
8858 2011-11-07 Kenichi Handa <handa@m17n.org>
8860 * coding.c (coding_set_destination): Check coding->src_pos only
8861 when coding->src_object is a buffer (bug#9910).
8863 * process.c (send_process): Set the member src_multibyte of coding
8864 to 0 (bug#9911) when sending a unibyte text.
8866 * callproc.c (Fcall_process): Set the member src_multibyte of
8867 process_coding to 0 (bug#9912).
8869 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8871 * xmenu.c (cleanup_widget_value_tree): New function.
8872 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8873 calling free_menubar_widget_value_tree directly (Bug#9830).
8875 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8877 Fix some portability problems with 'inline'.
8878 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8879 (window_box_width, window_box_left, window_box_left_offset)
8880 (window_box_right, window_box_right_offset): Declare extern.
8881 Otherwise, these inline functions do not conform to C99 and
8882 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8883 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8884 * intervals.c (adjust_intervals_for_insertion)
8885 (adjust_intervals_for_deletion): Now extern, because otherwise the
8886 extern inline functions 'offset_intervals' couldn't refer to it.
8887 (static_offset_intervals): Remove.
8888 (offset_intervals): Rewrite using the old contents of
8889 static_offset_intervals. The old version didn't conform to C99
8890 because an extern inline function contained a reference to an
8891 identifier with static linkage.
8893 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8895 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8898 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8900 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8901 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8902 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8903 return Qleft_to_right.
8905 2011-11-06 Chong Yidong <cyd@gnu.org>
8907 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8908 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8909 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8910 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8911 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8912 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8913 (Fwindow_vscroll): Doc fix.
8914 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8915 argument, since it makes no sense to pass a live window and for
8916 consistency with window-child.
8918 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8920 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8923 2011-11-05 Jason Rumney <jasonr@gnu.org>
8925 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8926 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8928 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8929 bitwise arithmetic preventing use of unicode-sip and non-truetype
8932 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8934 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8937 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8938 initialization code to keep similarity to xfns.c after changes
8941 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8943 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8944 (unwind_create_frame): New function (Bug#9943).
8945 (Fx_create_frame): Restructure code to be more similar to the one in
8946 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8947 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8948 Move terminal->reference_count++ just before making the frame official
8951 * nsterm.m (x_free_frame_resources): New function.
8952 (x_destroy_window): Move code to x_free_frame_resources.
8954 * xfns.c (unwind_create_frame): Fix comment.
8955 (Fx_create_frame, x_create_tip_frame):
8956 Move terminal->reference_count++ just before making the frame
8957 official. Move initialization of image_cache_refcount and
8958 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8960 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8962 Support MSVC build with newer versions of Visual Studio.
8963 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8964 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8967 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8968 which are not supported by MSVC.
8969 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8970 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8972 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8974 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8976 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8978 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8980 Support MSVC build with newer versions of Visual Studio.
8981 * w32.c: Don't include w32api.h for MSVC.
8982 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8984 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8985 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8986 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8987 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8989 (alloca) [_MSC_VER]: Define to _alloca.
8991 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8993 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8995 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8997 * xdisp.c (note_mouse_highlight): If either of
8998 previous/next-single-property-change returns nil, treat that as
8999 the beginning or the end of the buffer. (Bug#9955)
9001 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9003 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9004 label is not null (Bug#9951).
9005 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9008 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9010 * window.c (Fwindow_body_size): Mention in the doc string that the
9011 return value is in frame's canonical units. (Bug#9949)
9013 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9015 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9017 * w32fns.c (unwind_create_frame): If needed, free the glyph
9018 matrices of the partially constructed frame. (Bug#9943)
9019 * xfns.c (unwind_create_frame): Likewise.
9021 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9023 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9024 Don't stop backward scan on the continuation glyph, even though
9025 its CHARPOS is positive.
9026 (mouse_face_from_buffer_pos, note_mouse_highlight):
9027 Rename cover_string to disp_string.
9029 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9031 * window.c (temp_output_buffer_show): Don't use
9032 Vtemp_buffer_show_specifiers.
9033 (Vtemp_buffer_show_specifiers): Remove unused variable.
9035 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9037 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9038 past the beginning of the current glyph matrix.
9040 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9042 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9043 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9044 HAVE_GTK3 (Bug#9869).
9046 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9047 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9049 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9051 * xterm.c: Declare x_handle_net_wm_state to return int.
9052 (handle_one_xevent): Check if we are iconified but don't have
9053 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9054 (get_current_wm_state): Return non-zero if not hidden,
9055 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9056 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9057 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9058 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9060 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9062 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9063 so that this new function doesn't get optimized away by a
9064 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9066 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9068 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9070 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9072 Fix the `xbytecode' command.
9073 * .gdbinit (xprintbytestr): New command.
9074 (xwhichsymbols): Rename from `which'; all callers changed.
9075 (xbytecode): Print the byte-code string as well.
9077 2011-10-29 Kim Storm <storm@cua.dk>
9079 * alloc.c (which_symbols): New function.
9081 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9083 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9086 2011-10-29 Glenn Morris <rgm@gnu.org>
9088 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9089 Not clear what it was for, and it causes various bugs. (Bug#9839)
9091 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9093 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9094 possible random value that matches one of those tested as
9095 condition to clear the mouse face.
9097 2011-10-28 Chong Yidong <cyd@gnu.org>
9099 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9101 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9103 * window.c (make_window): Initialize phys_cursor_on_p.
9105 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9107 * lisp.h (struct Lisp_Symbol): Update comments.
9109 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9111 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9113 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9115 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9116 <oslsachem@gmail.com> for helping to debug this.
9118 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9119 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9120 (g_b_init_get_glyph_outline_w): New static variables.
9121 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9122 (GetGlyphOutlineW_Proc): New typedefs.
9123 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9124 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9126 (w32font_open_internal, compute_metrics):
9127 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9128 instead of calling the "wide" APIs directly.
9130 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9132 * w32.h (syms_of_w32font): Add prototype.
9134 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9136 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9137 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9138 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9139 (Fmove_to_window_line): Doc fix.
9141 2011-10-27 Chong Yidong <cyd@gnu.org>
9143 * process.c (make_process): Set gnutls_state to NULL.
9145 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9146 non-NULL, regardless of GNUTLS_INITSTAGE.
9147 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9148 an error. Set process slots as soon as we allocate them.
9150 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9152 2011-10-27 Chong Yidong <cyd@gnu.org>
9154 * gnutls.c (emacs_gnutls_deinit): New function.
9155 Deallocate credentials structures as well as calling gnutls_deinit.
9156 (Fgnutls_deinit, Fgnutls_boot): Use it.
9158 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9159 (deactivate_process): Call emacs_gnutls_deinit.
9161 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9163 * image.c (x_create_x_image_and_pixmap):
9164 * w32.c (sys_rename, w32_delayed_load):
9165 * w32font.c (fill_in_logfont):
9166 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9168 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9170 * w32fns.c (w32_default_color_map): New function,
9171 extracted from Fw32_default_color_map.
9172 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9174 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9176 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9178 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9180 * keyboard.c (test_undefined): New function (bug#9751).
9181 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9183 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9185 * sysdep.c (init_sys_modes): Fix the check for the controlling
9186 terminal (Bug#6649).
9188 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9190 * dispextern.h (struct bidi_it): New member next_en_type.
9192 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9193 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9194 current character, check also for next_en_type being WEAK_EN.
9195 (bidi_resolve_weak): Don't enter the expensive loop if the current
9196 position is before next_en_pos. Record the bidi type of the first
9197 non-ET, non-BN character we find, in addition to its position.
9198 (bidi_level_of_next_char): Invalidate next_en_type when
9199 next_en_pos is over-stepped.
9201 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9203 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9204 * editfns.c: Rewrite current-time-zone so that it invokes
9205 the equivalent of (format-time-string "%Z") to get the time zone name.
9206 This fixes a bug when the time zone name contains characters that
9207 need converting from the system time locale to Emacs internal format.
9208 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9209 that patch fixed format-time-string to do the conversion, but
9210 I forgot to fix current-time-zone.
9211 (format_time_string): New function, containing most of
9212 what Fformat_time_string used to contain.
9213 (Fformat_time_string): Rewrite in terms of format_time_string.
9214 This doesn't change this function's behavior.
9215 (current-time-zone): Rewrite to use format_time_string.
9216 This fixes the bug reported by Michael Schierl in
9217 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9218 Jason Rumney's 2007-06-07 change worked around this bug, but
9220 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9222 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9224 * xdisp.c (start_display): If the character at POS is displayed
9225 via a display vector, reset IT->current.dpvec_index to zero.
9226 (try_window_reusing_current_matrix): If a line ends in a display
9227 vector or the next line starts in a display vector, continue
9228 redrawing the window even though the character position of
9229 start_row was reached.
9232 2011-10-18 Chong Yidong <cyd@gnu.org>
9234 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9235 with nobreak-char-display too.
9237 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9239 Fix part 3 of bug#9771.
9240 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9241 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9242 non-neutral characters if the current character is a paragraph
9243 separator (a.k.a. Newline). This avoids running the same
9244 expensive loop twice, once when we consume the preceding newline
9245 and the other time when the line actually needs to be displayed.
9246 Avoid the loop when we see neutrals on the base embedding level
9247 following a character whose directionality is the same as the
9248 paragraph's. This avoids running the expensive loop when a line
9249 ends in a long sequence of neutrals, like control characters.
9250 Add assertion against STRONG_AL type. Slightly rearrange code
9251 that determines the type of a neutral given the first non-neutral
9253 (bidi_level_of_next_char): Set next_en_pos to zero when
9254 invalidating its info.
9256 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9258 * xdisp.c (push_display_prop): Determine whether to record string
9259 or buffer position by IT->string, not by IT->method. Allow
9260 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9261 (move_it_vertically_backward): Don't look for character position
9262 immediately after the newline when in a continuation line.
9265 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9267 * window.c (coordinates_in_window): Rewrite and delabelize
9268 vertical border check. (Bug#5357) (Bug#9618)
9270 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9272 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9273 errors in XSetWindowBorder (bug#9310).
9275 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9277 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9278 avoid crash when xmalloc overrun checking is enabled.
9280 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9282 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9283 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9284 cursor motion with <left> and <right> arrow keys.
9286 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9287 some callers set that themselves.
9289 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9291 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9292 display string and the previous row comes from the same string and
9293 is empty. (Bug#9739) (Bug#9738)
9295 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9297 * doc.c (get_doc_string): Encode file name (bug#9735).
9299 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9301 * bidi.c (bidi_level_of_next_char):
9302 * xdisp.c (get_visually_first_element): Remove old incorrect
9303 comments regarding the Unicode Line Separator character.
9305 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9307 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9309 * alloc.c (Fgc_status): Do not access beyond zombies array
9310 boundary if nzombies > MAX_ZOMBIES.
9311 * alloc.c (dump_zombies): Add missing format specifier.
9313 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9315 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9316 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9318 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9319 Some packages use them to denote characters with modifiers.
9321 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9323 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9324 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9325 matching a pp-number. Rename parameter var to var1.
9327 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9329 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9331 2011-10-08 Glenn Morris <rgm@gnu.org>
9333 * callint.c (Fcall_interactively): Give a more explicit error for the
9334 'c' case with a non-character input. (Bug#8479)
9336 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9338 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9340 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9341 lines that are hscrolled on the left.
9343 * dispnew.c (buffer_posn_from_coords): Account for a possible
9344 presence of header-line. (Bug#4426)
9346 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9348 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9349 Don't advertise functionality which we discourage or doesn't work.
9351 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9353 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9354 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9355 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9356 this makes Emacs dump core during garbage collection on rare
9357 occasions. sizeof is obviously inferior to offsetof here, so
9358 stick with offsetof.
9359 (GC_POINTER_ALIGNMENT): New macro.
9360 (mark_memory): Omit 3rd (offset) arg; caller changed.
9361 Don't assume EMACS_INT alignment is the same as pointer alignment.
9363 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9365 * keyboard.c (read_key_sequence_remapped): New var.
9366 (read_key_sequence): Compute remapping in the right buffer.
9367 (command_loop_1): Use read_key_sequence's remapping directly.
9369 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9371 * dired.c (file_name_completion): Don't expand file name.
9372 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9373 before checking file name handler.
9375 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9376 they've been requested explicitly (bug#9591).
9378 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9380 * keymap.c (Fsingle_key_description): Use make_specified_string
9381 instead of build_string to build string from push_key_description.
9384 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9386 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9387 This fixes a Y2038 bug on 64-bit hosts.
9388 * buffer.c (reset_buffer):
9389 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9390 (Fclear_buffer_auto_save_failure):
9391 Use 0, not -1, to represent an unset failure time, since time_t
9392 might not be signed.
9394 Remove dependency on glibc malloc internals.
9395 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9396 Move back here from lisp.h, but with their new implementations.
9397 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9398 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9399 * charset.c (charset_table_init): New static var.
9400 (syms_of_charset): Use it instead of xmalloc. This removes a
9401 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9402 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9403 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9404 Move back to alloc.c.
9405 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9406 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9408 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9410 * nsterm.m (windowDidResize): Call x_set_window_size only when
9411 ns_in_resize is true. Otherwise set pixelwidth/height and
9412 call change_frame_size (Bug#9628).
9414 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9416 Port --enable-checking=all to Fedora 14 x86-64.
9417 * charset.c (syms_of_charset): Also account for glibc malloc's
9418 internal overhead when calculating the initial malloc maximum.
9420 Port --enable-checking=all to Fedora 14 x86.
9421 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9423 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9424 (overrun_check_realloc, overrun_check_free):
9425 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9426 That way, xmalloc returns a properly-aligned pointer even if
9427 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9428 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9429 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9430 into account when calculating the initial malloc maximum.
9431 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9432 Move here from alloc.c, so that charset.c can use it too.
9433 Properly align; the old code wasn't right for common 32-bit hosts
9434 when configured with --enable-checking=all.
9435 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9436 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9438 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9440 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9443 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9445 * xdisp.c (compute_display_string_end): If there's no display
9446 string at CHARPOS, return -1.
9448 * bidi.c (bidi_fetch_char): When compute_display_string_end
9449 returns a negative value, treat the character as a normal
9450 character not covered by a display string. (Bug#9624)
9452 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9454 * lread.c (Fread_from_string): Fix typo in docstring.
9456 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9458 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9459 newline, reseat the iterator instead of bidi-iterating there one
9460 character at a time. (Bug#9610)
9461 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9462 TO_CHARPOS if the bidi iterator is at base embedding level.
9464 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9466 * lread.c (readevalloop): Use correct code for NBSP.
9467 (read1): Likewise. (Bug#9608)
9469 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9471 * dbusbind.c (Fdbus_register_signal): When service is not
9472 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9474 2011-09-25 Glenn Morris <rgm@gnu.org>
9476 * buffer.c (truncate-lines): Doc fix.
9478 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9480 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9481 (Fset_window_next_buffers): Doc fix.
9483 2011-09-24 Glenn Morris <rgm@gnu.org>
9485 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9487 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9489 Fix minor problems found by static checking.
9490 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9491 * indent.c (Fvertical_motion): Fix == vs = typo.
9493 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9495 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9496 Default value is now t. Doc fix.
9498 * indent.c (Fvertical_motion): Compute and apply the overshoot
9499 logic when moving up, not only when moving down. Fix the
9500 confusing name and values of the it_overshoot_expected variable;
9501 logic changes accordingly. (Bug#9254) (Bug#9549)
9503 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9504 CHARPOS is covered by a display string which includes newlines.
9505 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9506 is covered by a display string with embedded newlines.
9508 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9510 * dbusbind.c (Fdbus_register_signal): Add match rule to
9511 Vdbus_registered_objects_table. (Bug#9581)
9512 (Fdbus_register_method, Vdbus_registered_objects_table):
9515 2011-09-24 Jim Meyering <meyering@redhat.com>
9517 do not ignore write error for any output size
9518 The previous change was incomplete.
9519 While it makes emacs --batch detect the vast majority of stdout
9520 write failures, errors were still ignored whenever the output size is
9521 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9522 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9523 && echo FAIL: ignored write error
9524 FAIL: ignored write error
9525 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9526 && echo FAIL: ignored write error
9527 FAIL: ignored write error
9528 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9530 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9532 * emacs.c (Fkill_emacs): In noninteractive mode exit
9533 non-successfully if a write error occurred on stdout. (Bug#9574)
9535 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9537 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9540 * dispextern.h (struct it): Update the comment documenting what
9543 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9545 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9546 a display string, extend search for cursor position to end of row.
9547 (find_row_edges): If the row ends in a newline from a display
9548 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9549 Handle the case of a display string with multiple newlines.
9550 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9551 non-empty line. Fixes confusing cursor motion with arrow keys at
9552 the beginning of a line that starts with whitespace.
9554 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9556 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9559 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9561 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9564 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9566 * xdisp.c (display_line): Record maximum and minimum buffer
9567 positions even if no glyphs were produced (e.g., by a zero-width
9568 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9569 buffer positions that will be removed from the glyph row because
9571 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9572 column is beyond frame width: don't subtract 1 "pixel" when
9573 computing width of the stretch.
9574 (reseat_at_next_visible_line_start): Undo the change made on
9575 2011-09-17 that saved paragraph information and restored it after
9576 the call to `reseat'. (Bug#9545)
9578 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9580 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9581 and turn window cursor on if cleared (Bug#9415).
9583 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9585 * search.c (boyer_moore): Take unibyte characters from pattern
9586 literally. (Bug#9458)
9588 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9590 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9592 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9594 Fix minor problem found by static checking.
9595 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9596 initialized, to pacify gcc -Wuninitialized.
9598 * fileio.c: Report proper errno when syscall falls.
9599 (Finsert_file_contents): Save and restore errno,
9600 so that report_file_error outputs the correct diagnostic.
9601 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9603 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9605 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9607 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9609 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9610 2011-08-30 (revision 105619). (Bug#9530)
9612 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9614 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9615 about the current paragraph and restore it after the call to reseat.
9617 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9618 (bidi_find_paragraph_start): Search back for paragraph beginning
9619 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9620 (bidi_move_to_visually_next): Only trigger paragraph-related
9621 computations when the last character is a newline or at EOB, not
9622 just any NEUTRAL_B. (Bug#9470)
9624 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9625 truncated lines if point is covered by a display string. (Bug#9524)
9627 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9629 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9630 (cons_to_x_long): New function.
9631 (lisp_data_to_selection_data): Use it. Correct the test for
9632 short-versus-long data; it was negated. Break out of vector
9633 loop, for efficiency, when a long datum is discovered.
9635 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9637 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9639 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9641 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9642 GCC PR/17406) by declaring this function with external scope.
9644 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9646 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9647 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9649 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9651 * editfns.c (Fformat): Correctly handle text properties on "%%".
9653 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9655 * xterm.c (x_draw_composite_glyph_string_foreground):
9656 * w32term.c (x_draw_composite_glyph_string_foreground):
9657 * term.c (encode_terminal_code):
9658 * composite.c (composition_update_it, get_composition_id):
9659 * xdisp.c (get_next_display_element)
9660 (fill_composite_glyph_string): Add comments about special meaning
9661 of TAB characters in a composition.
9663 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9665 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9666 This occurs when processing a multibyte format.
9667 Problem reported by Wolfgang Jenker.
9669 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9671 * xdisp.c (try_cursor_movement): Only check for exact match if
9672 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9674 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9676 Remove unused external symbols.
9677 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9678 * xdisp.c (calc_pixel_width_or_height): Now static.
9679 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9680 * indent.c (check_display_width):
9681 * w32term.c: Fix comment to match code.
9682 * xterm.c, xterm.h (x_catching_errors): Remove.
9684 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9686 * xselect.c: Use signed conversions more consistently (Bug#9498).
9687 (selection_data_to_lisp_data): Assume incoming selection data are
9688 signed integers, not unsigned. This is to be consistent with
9689 outgoing selection data, which was modified to use signed integers
9690 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9691 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9692 expects long, not unsigned long.
9694 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9696 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9697 computation of loop end. Reported by Johan Bockgård
9700 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9702 * frame.c (Fother_visible_frames_p): Function deleted.
9704 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9706 * indent.c (compute_motion): Process display vector front to back
9707 rather than the other way around. (Bug#2496)
9709 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9711 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9713 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9715 * minibuf.c (Fread_from_minibuffer): Doc fix.
9717 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9719 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9720 2011-08-30 (revision 105619). (Bug#9475)
9722 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9724 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9725 value for non-existent files.
9727 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9729 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9730 set its "size" to -1. This will set the modtime_size field of
9731 the corresponding buffer to -1, which is what
9732 verify-visited-file-modtime expects for files that do not exist.
9735 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9737 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9739 * lisp.h: ... from here. push_key_description is no longer
9740 defined in keyboard.c, so its declaration should not be in
9741 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9742 logically belongs with push_key_description.
9744 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9746 * buffer.h: Include <sys/types.h> instead of <time.h>.
9747 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9748 Problem reported by Herbert J. Skuhra.
9750 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9752 * xml.c (parse_region): Make the parsing work for
9753 non-comment-starting XML files again (bug#9144).
9755 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9757 * image.c (gif_load): Fix calculation of bottom and right corner.
9760 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9762 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9763 redisplay in small windows.
9765 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9767 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9769 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9771 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9772 Operate on live windows only.
9774 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9776 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9778 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9780 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9781 only under bidi iteration.
9783 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9785 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9787 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9789 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9790 Without this fix, the command to link temacs failed due to an
9791 undefined symbol __builtin_isnan. This is because
9792 /usr/include/iso/math_c99.h #defines isnan(x) to
9793 __builtin_isnan(x), but the bundled gcc, which identifies itself
9794 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9796 * floatfns.c (isnan): #undef, and then #define to a clone of
9798 (Fisnan): Always define, since it's always available now.
9799 (syms_of_floatfns): Always define isnan at the Lisp level.
9801 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9803 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9805 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9807 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9808 The previous code assumed that file offsets (off_t values) fit in
9809 EMACS_INT variables, which is not true on typical 32-bit hosts.
9810 The code messed up by falsely reporting buffer overflow in cases
9811 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9812 when "big" contains more than 2**29 bytes, even though this
9813 inserts just one byte and does not overflow the buffer.
9814 (Finsert_file_contents): Store file offsets as off_t
9815 values, not as EMACS_INT values. Check for overflow when
9816 converting between EMACS_INT and off_t. When checking for
9817 buffer overflow or for overlap, take the offsets into account.
9818 Don't use EMACS_INT for small values where int suffices.
9819 When checking for overlap, fix a typo: ZV was used where
9820 ZV_BYTE was intended.
9821 (Fwrite_region): Don't assume off_t fits into 'long'.
9822 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9824 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9826 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9828 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9830 sprintf-related integer and memory overflow issues (Bug#9412).
9832 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9833 (esprintf, exprintf, evxprintf): New functions.
9834 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9835 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9836 (modify_event_symbol): Do not assume that the length of
9837 name_alist_or_stem is safe to alloca and fits in int.
9838 (Fexecute_extended_command): Likewise for function name and binding.
9839 (Frecursion_depth): Wrap around reliably on integer overflow.
9840 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9841 since some callers pass EMACS_INT values.
9842 (Fsingle_key_description): Don't crash if symbol name contains more
9843 than MAX_ALLOCA bytes.
9844 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9845 (get_minibuffer): Arg is now EMACS_INT, not int.
9846 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9847 (esprintf, exprintf, evxprintf): New decls.
9848 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9850 * dbusbind.c (signature_cat): New function.
9851 (xd_signature, Fdbus_register_signal):
9852 Do not overrun buffer; instead, report string overflow.
9854 * dispnew.c (add_window_display_history): Don't overrun buffer.
9855 Truncate instead; this is OK since it's just a log.
9857 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9858 even if the time zone offset is outlandishly large.
9859 Don't mishandle offset == INT_MIN.
9861 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9862 when creating daemon; the previous buffer-overflow check was incorrect.
9864 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9865 which has the guts of the old verror function.
9867 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9868 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9870 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9871 (font_unparse_xlfd): Don't blindly alloca long strings.
9872 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9873 fits in int, when using sprintf. Use single snprintf to count
9874 length of string rather than counting it via multiple sprintfs;
9875 that's simpler and more reliable.
9876 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9877 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9878 sprintf, in case result does not fit in int.
9880 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9881 (fontset_from_font): Print it.
9883 * frame.c (tty_frame_count): Now printmax_t, not int.
9884 (make_terminal_frame, set_term_frame_name): Print it.
9885 (x_report_frame_params): In X, window IDs are unsigned long,
9886 not signed long, so print them as unsigned.
9887 (validate_x_resource_name): Check for implausibly long names,
9888 and don't assume name length fits in 'int'.
9889 (x_get_resource_string): Don't blindly alloca invocation name;
9890 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9893 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9894 (xg_check_special_colors, xg_set_geometry):
9895 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9897 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9898 Use esprintf, not sprintf, in case result does not fit in int.
9900 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9901 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9902 it as a large positive number.
9903 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9904 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9906 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9907 in case result does not fit in int.
9909 * print.c (float_to_string): Detect width overflow more reliably.
9910 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9911 buffer overrun. Don't assume list length fits in 'int'. Treat
9912 print length of 0 as 0, not as infinity; to be consistent with other
9913 uses of print length in this function. Don't overflow print length
9914 index. Don't assume hash table size fits in 'long', or that
9915 vectorlike size fits in 'unsigned long'.
9917 * process.c (make_process): Use printmax_t, not int, to format
9918 process-name gensyms.
9920 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9922 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9923 to avoid potential buffer overrun.
9925 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9926 if X resource line is longer than 512 bytes.
9928 * xfns.c (x_window): Make sprintf buffer a bit bigger
9929 to avoid potential buffer overrun.
9931 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9933 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9935 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9937 Integer overflow fixes for scrolling, etc.
9938 Without these, Emacs silently mishandles large integers sometimes.
9939 For example, "C-u 4294967297 M-x recenter" was treated as if
9940 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9942 * xdisp.c (try_window_id): Check Emacs fixnum range before
9943 converting to 'int'.
9945 * window.c (window_scroll_line_based, Frecenter):
9946 Check that an Emacs fixnum is in range before assigning it to 'int'.
9947 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9948 values converted from Emacs fixnums.
9949 (Frecenter): Don't wrap around a line count if it is out of 'int'
9950 range; instead, treat it as an extreme value.
9951 (Fset_window_configuration, compare_window_configurations):
9952 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9954 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9955 that can exceed INT_MAX. Check that EMACS_INT value is in range
9956 before assigning it to the (possibly-narrower) index.
9957 (match_limit): Don't assume that a fixnum can fit in 'int'.
9959 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9962 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9963 (Fvertical_motion): Don't wrap around LINES values that don't fit
9964 in 'int'. Instead, treat them as extreme values. This is good
9965 enough for windows, which can't have more than INT_MAX lines anyway.
9967 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9969 * Require libxml/parser.h to avoid compilation warning.
9971 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9973 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9974 since this reportedly can destroy thread storage.
9976 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9978 * syntax.c (find_defun_start): Update all cache variables if
9979 exiting early (Bug#9401).
9981 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9983 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9985 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9986 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9987 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9989 * term.c (tty_append_glyph): New function.
9990 (produce_stretch_glyph): Static function and its prototype deleted.
9992 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9995 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9997 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9998 when checking :margin (Bug#9390).
9999 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10000 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10001 so that the name doesn't mislead. All uses changed.
10003 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10005 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10008 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10010 * xdisp.c (move_it_to): Don't bail out early when reaching
10011 position beyond to_charpos, if we are scanning backwards.
10012 (move_it_vertically_backward): When DY == 0, make sure we get to
10013 the first character in the line after the newline.
10015 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10017 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10018 (ccl_driver): Do not generate an out-of-range pointer.
10019 (Fccl_execute_on_string): Remove unnecessary check for
10020 integer overflow, noted by Stefan Monnier in
10021 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10022 Remove a FIXME that didn't need fixing.
10023 Simplify the newly-introduced buffer reallocation code.
10025 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10027 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10029 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10031 Integer and memory overflow issues (Bug#9196).
10033 * doc.c (get_doc_string): Rework so that
10034 get_doc_string_buffer_size is the actual buffer size, rather than
10035 being 1 less than the actual buffer size; this makes xpalloc more
10038 * image.c (x_allocate_bitmap_record, cache_image):
10039 * xselect.c (Fx_register_dnd_atom):
10040 Simplify previous changes by using xpalloc.
10042 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10043 since either will do and ptrdiff_t is convenient with xpalloc.
10045 * charset.c (charset_table_size)
10046 (struct charset_sort_data.priority): Now ptrdiff_t.
10047 (charset_compare): Don't overflow if priorities differ greatly.
10048 (Fsort_charsets): Don't assume list length fits in int.
10049 Check for size-calculation overflow when allocating sort data.
10050 (syms_of_charset): Allocate an initial charset table that is
10051 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10053 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10055 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10056 The actual value is always <= INT_MAX, and leaving it unsigned made
10057 overflow checking harder.
10059 * dispextern.h (struct glyph_matrix.rows_allocated)
10060 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10061 with xpalloc. The values are still always <= INT_MAX.
10063 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10065 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10066 (SAFE_NALLOCA): New macro.
10068 * region-cache.c (struct boundary.pos, find_cache_boundary)
10069 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10070 (set_cache_region, invalidate_region_cache)
10071 (revalidate_region_cache, know_region_cache, region_cache_forward)
10072 (region_cache_backward, pp_cache):
10073 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10074 so that ptrdiff_t * can be passed to xpalloc.
10075 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10076 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10077 (pp_cache): Don't assume cache_len fits in int.
10078 * region-cache.h: Adjust extern decls to match.
10080 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10081 EMACS_INT, since either will do, for xpalloc.
10083 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10084 (xnmalloc, xnrealloc, xpalloc): New functions.
10086 * bidi.c (bidi_shelve_header_size): New constant.
10087 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10088 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10090 * bidi.c (bidi_cache_shrink):
10091 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10093 Don't update size of array until after memory allocation succeeds,
10094 because xmalloc/xrealloc may not return.
10095 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10096 now that we have proper integer overflow checking.
10097 (record_overlay_string, overlay_strings): Catch overflows when
10098 calculating size of overlay_str_buf.
10100 * callproc.c (Fcall_process): Check for size overflow when
10101 calculating size of args2.
10102 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10103 Normally we prefer signed values, but sticking with ptrdiff_t would
10104 require adding more-complicated checks.
10106 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10107 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10108 Redo buffer-overflow calculations to avoid integer overflow.
10109 Add a FIXME comment where memory seems to be over-allocated.
10111 * character.c (Fstring): Check for size-calculation overflow.
10113 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10114 unnecessary integer overflow. Check for size overflow.
10115 (encode_coding_object): Don't update size until xmalloc succeeds.
10117 * composite.c (get_composition_id): Check for overflow in glyph
10118 length calculations.
10120 Integer and memory overflow fixes for display code.
10121 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10122 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10123 (scrolling_window): Check for overflow in size calculations.
10124 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10125 Don't assume glyph table len fits in int.
10126 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10127 (row_table_size): Now ptrdiff_t, not int.
10128 (scrolling_window): Avoid overflow in size calculations.
10129 Don't update size until allocation succeeds.
10130 * fns.c (concat): Check for overflow in size calculations.
10131 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10132 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10133 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10135 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10136 (get_doc_string): Check for size calculation overflow.
10137 Don't update size until allocation succeeds.
10138 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10139 EMACS_INT, where ptrdiff_t will do.
10140 (Fsubstitute_command_keys): Check for string overflow.
10142 * editfns.c (set_time_zone_rule): Don't assume environment length
10144 (message_length): Now ptrdiff_t, not int.
10145 (Fmessage_box): Don't update size until allocation succeeds.
10146 Don't assume message length fits in int.
10147 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10149 * emacs.c (main): Do not reallocate argv, since there is a null at
10150 the end that can be overwritten, and this way there's no need to
10151 worry about size-calculation overflow.
10152 (sort_args): Check for size-calculation overflow.
10154 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10156 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10158 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10159 (x_set_scroll_bar_width, x_figure_window_size):
10160 Check for integer overflow.
10161 (x_set_alpha): Do not assume XINT fits in int.
10163 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10164 This is for the members text_lines, text_cols, total_lines, total_cols,
10165 where the system imposes an 'int' limit.
10167 * fringe.c (Fdefine_fringe_bitmap):
10168 Don't update size until alloc works.
10170 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10171 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10173 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10174 Check for size-calculation overflow.
10175 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10176 do, as we prefer signed integers.
10177 (id_to_widget.max_size, id_to_widget.used)
10178 (xg_store_widget_in_map, xg_remove_widget_from_map)
10179 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10180 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10181 Use and return ptrdiff_t, not int.
10182 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10183 * gtkutil.h: Change prototypes to match the above.
10185 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10186 are duplicate now that they've been promoted to lisp.h.
10187 (x_allocate_bitmap_record, x_alloc_image_color)
10188 (make_image_cache, cache_image, xpm_load):
10189 Don't update size until alloc is done.
10190 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10192 Check for size calculation overflow.
10193 (ct_colors_allocated_max): New constant.
10194 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10197 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10198 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10199 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10200 Use ptrdiff_t, not int, to count maps.
10201 (read_char_minibuf_menu_prompt): Check for overflow in size
10202 calculations. Don't update size until allocation succeeds.
10203 Redo calculations to avoid overflow.
10204 * keyboard.h: Change prototypes to match the above.
10206 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10208 (current_minor_maps): Check for size calculation overflow.
10209 * keymap.h: Change prototypes to match the above.
10211 * lread.c (read1, init_obarray): Don't update size until alloc done.
10213 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10214 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10216 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10217 Now ptrdiff_t, not int.
10218 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10219 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10221 * process.c (Fnetwork_interface_list): Check for overflow
10222 in size calculation.
10224 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10226 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10227 overflow. Don't bother calling xmalloc when xrealloc will do.
10229 * search.c (Freplace_match): Check for size calculation overflow.
10230 (Fset_match_data): Don't assume list lengths fit in 'int'.
10232 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10233 for command line length. Do not attempt to address one before the
10234 beginning of an array, as that's not portable.
10236 * term.c (max_frame_lines): Remove; unused.
10237 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10239 (encode_terminal_code, calculate_costs): Check for size
10240 calculation overflow.
10241 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10242 table lengths and related sizes. Don't update size until alloc
10243 done. Redo calculations to avoid overflow.
10244 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10246 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10247 subtracting pointers.
10248 (gobble_line): Check for overflow more carefully. Don't update size
10251 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10252 Don't update size until alloc done.
10253 Redo size calculations to avoid overflow.
10254 Check for size calculation overflow.
10255 (main) [DEBUG]: Fix typo in invoking tparam1.
10257 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10258 Use ptrdiff_t, not int, for sizes.
10259 (store_mode_line_noprop_char): Don't update size until alloc done.
10261 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10262 Use ptrdiff_t, not int, for sizes.
10263 (Finternal_make_lisp_face, cache_face):
10264 Check for size calculation overflow.
10265 (cache_face): Treat size calculation overflows as if they were
10266 memory exhaustion (the usual treatment), rather than aborting.
10268 * xfns.c (x_encode_text, x_set_name_internal)
10269 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10270 sizes, since they can exceed INT_MAX in size. Check for size
10271 calculation overflow.
10273 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10274 (xg_select): Check for size calculation overflow.
10275 Don't update size until alloc done.
10277 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10278 as sprintf is limited to int lengths.
10280 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10281 (X_LONG_MIN): New macros.
10282 Use them to make the following changes clearer.
10283 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10284 This change doesn't affect the value now, but it may help remind
10285 future maintainers not to raise the value too much later.
10286 (SELECTION_QUANTUM): Remove, replacing with ...
10287 (selection_quantum): ... new function, which avoids overflow.
10289 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10290 assumption that selection length fits in 'int'.
10291 (x_reply_selection_request, x_handle_selection_request)
10292 (x_get_window_property, receive_incremental_selection)
10293 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10294 (lisp_data_to_selection_data, clean_local_selection_data):
10295 Use ptrdiff_t, not int, to record length of selection.
10296 (x_reply_selection_request, x_get_window_property)
10297 (receive_incremental_selection, x_property_data_to_lisp):
10298 Redo calculations to avoid overflow.
10299 (x_reply_selection_request): When sending hint, ceiling it at
10300 X_LONG_MAX rather than relying on wraparound overflow to send
10302 (x_get_window_property, receive_incremental_selection)
10303 (lisp_data_to_selection_data, x_property_data_to_lisp):
10304 Check for size-calculation overflow.
10305 (x_get_window_property, receive_incremental_selection)
10306 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10307 Don't store size until memory allocation succeeds.
10308 (x_get_window_property): Plug memory leak on memory exhaustion.
10309 Don't double-block input; malloc is safe here. Don't assume 2**34
10310 - 4 fits in unsigned long. Add an xassert to check
10311 XGetWindowProperty overflow. Be more careful about overflow
10312 calculations, and distinguish size from memory overflow better.
10313 (receive_incremental_selection): When tracing, don't assume
10314 unsigned int is less than INT_MAX.
10315 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10316 harmful) conversions of unsigned short to int.
10317 (lisp_data_to_selection_data): Don't assume that integers
10318 in the range -65535 through -1 fit in an X unsigned short.
10319 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10320 result parameters unless successful. Rely on cons_to_unsigned
10321 to report problems with elements; the old code wasn't right anyway.
10322 (x_check_property_data): Check for int overflow; we cannot use
10323 a wider type due to X limits.
10324 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10326 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10328 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10329 (x_term_init): Check for size calculation overflow.
10330 (x_color_cells): Don't store size until memory allocation succeeds.
10331 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10332 Don't assume alloca size is less than MAX_ALLOCA.
10333 (x_term_init): Don't assume length fits in int (sprintf is limited
10336 Use ptrdiff_t for composition IDs.
10337 * character.c (lisp_string_width):
10338 * composite.c (composition_table_size, n_compositions)
10339 (get_composition_id, composition_gstring_from_id):
10340 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10341 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10342 * window.c (Frecenter):
10343 Use ptrdiff_t, not int, for composition IDs.
10344 * composite.c (get_composition_id): Check for integer overflow.
10345 * composite.h: Adjust prototypes to match the above changes.
10347 Use ptrdiff_t for hash table indexes.
10348 * category.c (hash_get_category_set):
10349 * ccl.c (ccl_driver):
10350 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10351 * coding.c (coding_system_charset_list, detect_coding_system):
10352 * coding.h (struct coding_system.id):
10353 * composite.c (get_composition_id, gstring_lookup_cache):
10354 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10355 * image.c (xpm_get_color_table_h):
10356 * lisp.h (hash_lookup, hash_put):
10357 * minibuf.c (Ftest_completion):
10358 Use ptrdiff_t for hash table indexes, not int (which is too
10359 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10360 32-bit --with-wide-int hosts).
10362 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10363 Add a FIXME comment about memory leaks.
10364 (syms_of_charset): Don't assume xmalloc returns.
10366 Don't assume that stated character widths fit in int.
10367 * character.c (Fchar_width, c_string_width, lisp_string_width):
10368 * character.h (CHAR_WIDTH):
10369 * indent.c (MULTIBYTE_BYTES_WIDTH):
10370 Use sanitize_char_width to avoid undefined and/or bad behavior
10371 with outlandish widths.
10372 * character.h (sanitize_tab_width): Rename from sanitize_width,
10373 now that we have two such functions. All uses changed.
10374 (sanitize_char_width): New inline function.
10376 Don't assume that tab-width fits in int.
10377 * character.h (sanitize_width): New inline function.
10378 (SANE_TAB_WIDTH): New macro.
10379 (ASCII_CHAR_WIDTH): Use it.
10380 * indent.c (sane_tab_width): Remove. All uses replaced by
10381 SANE_TAB_WIDTH (current_buffer).
10382 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10384 * fileio.c: Integer overflow issues with file modes.
10385 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10387 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10388 Remove unreachable code.
10389 (read_hex, load_charset_map_from_file): Check for integer overflow.
10391 * xterm.c: Don't go over XClientMessageEvent limit.
10392 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10393 (x_send_scroll_bar_event): Likewise. Check that the size does not
10394 exceed limits imposed by XClientMessageEvent, as well as the usual
10395 ptrdiff_t and size_t limits.
10397 * keyboard.c: Overflow, signedness and related fixes.
10398 (make_lispy_movement): Use same integer type in forward decl
10399 that is used in the definition.
10400 (read_key_sequence, keyremap_step):
10401 Change bufsize argument back to int, undoing my 2011-03-30 change.
10402 We prefer signed types, and int is wide enough here.
10403 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10404 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10405 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10406 length, not size_t. Use ptrdiff_t for index, not int.
10407 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10408 possibility of integer overflow.
10410 Overflow, signedness and related fixes for images.
10412 * dispextern.h (struct it.stack[0].u.image.image_id)
10413 (struct_it.image_id, struct image.id, struct image_cache.size)
10414 (struct image_cache.used, struct image_cache.ref_count):
10415 * gtkutil.c (update_frame_tool_bar):
10416 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10417 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10418 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10419 * nsmenu.m (update_frame_tool_bar):
10420 * xdisp.c (calc_pixel_width_or_height):
10421 * xfns.c (image_cache_refcount):
10422 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10423 on typical 64-bit hosts.
10425 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10426 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10427 Omit unnecessary casts to int.
10428 (parse_image_spec): Check that integers fall into 'int' range
10429 when the callers expect that.
10430 (image_ascent): Redo ascent calculation to avoid int overflow.
10431 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10432 (lookup_image): Remove unnecessary tests.
10433 (xbm_image_p): Locals are now of int, not EMACS_INT,
10434 since parse_image_check makes sure they fit into int.
10435 (png_load, gif_load, svg_load_image):
10436 Prefer int to unsigned where either will do.
10437 (tiff_handler): New function, combining the cores of the
10438 old tiff_error_handler and tiff_warning_handler.
10439 This function is rewritten to use vsnprintf and thereby avoid
10440 stack buffer overflows. It uses only the features of vsnprintf
10441 that are common to both POSIX and native Microsoft.
10442 (tiff_error_handler, tiff_warning_handler): Use it.
10443 (tiff_load, gif_load, imagemagick_load_image):
10444 Don't assume :index value fits in 'int'.
10445 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10446 (imagemagick_load_image): Check that crop parameters fit into
10447 the integer types that MagickCropImage accepts. Don't assume
10448 Vimagemagick_render_type has a nonnegative value. Don't assume
10449 size_t fits in 'long'.
10450 (gs_load): Use printmax_t to print the widest integers possible.
10451 Check for integer overflow when computing image height and width.
10453 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10455 * xdisp.c (redisplay_window): Don't force window start if point
10456 will be invisible in the resulting window. (Bug#9324)
10458 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10460 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10461 the display spec is of the form `(space ...)'.
10462 (handle_display_spec): Return the value returned by
10463 handle_single_display_spec, not just 1 or zero.
10464 (handle_single_display_spec): If the display spec is of the form
10465 `(space ...)', and specifies display in the text area, return 2
10467 (try_cursor_movement): Check for the need to scroll more
10468 accurately, and prefer exact match for point under bidi.
10469 Don't advance `row' beyond the last row of the window.
10471 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10472 into disp_prop; all users changed.
10474 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10475 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10476 for the text covered by the display property.
10478 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10480 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10481 Change return value to nil.
10482 (Frecord_buffer): Delete unused function.
10484 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10486 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10487 buffers, return left-to-right.
10488 (set_cursor_from_row): Consider candidate row a win if its glyph
10489 represents a newline and point is on that newline. Fixes cursor
10490 positioning on the newline at EOL of R2L text within L2R
10491 paragraph, and vice versa.
10492 (try_cursor_movement): Check continued rows, in addition to
10493 continuation rows. Fixes unwarranted scroll when point enters a
10494 continued line of R2L text within an L2R paragraph, or vice versa.
10495 (cursor_row_p): Consider the case of point being equal to
10496 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10497 from the end of a short line to the beginning of a continued line
10498 of R2L text within L2R paragraph.
10499 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10500 composed characters.
10502 * bidi.c (bidi_check_type): Use xassert.
10503 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10506 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10508 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10511 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10513 * nsfont.m (ns_otf_to_script): Fix typo.
10515 2011-08-22 Kenichi Handa <handa@m17n.org>
10517 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10518 extra slot even if the purpose is char-code-property-table.
10520 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10522 * xdisp.c (redisplay_window): When computing centering_position,
10523 account for the height of the header line. (Bug#8874)
10525 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10526 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10527 candidate is selected by the mouse, and that candidate has a
10528 composed character under the mouse.
10530 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10531 coordinates reported by pos-visible-in-window-p for a composed
10532 character in column zero.
10534 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10536 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10538 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10540 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10541 consider it a hit if to_charpos is anywhere in the range of the
10542 composed buffer positions.
10544 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10546 * image.c (gif_load): Don't assume that each subimage has the same
10547 dimensions as the base image. Handle disposal method that is
10548 "undefined" by the gif spec (Bug#9335).
10550 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10552 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10553 (Fcondition_case): Document `debug' symbol in error handler.
10555 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10557 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10558 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10559 from an Org mode buffer to a Speedbar frame.
10561 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10562 a composition, take its buffer position from IT->cmp_it.charpos.
10563 Fixes cursor positioning at the beginning of a line that begins
10564 with a composed character.
10566 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10568 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10569 character bidirectional type, use STRONG_L instead. Fixes crashes
10570 in a buffer produced by `describe-categories'.
10572 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10573 members before the level stack, so they would be saved and
10574 restored when copying iterator state. Fixes incorrect reordering
10575 around TABs covered by display properties.
10577 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10579 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10581 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10583 * eval.c (internal_condition_case, internal_condition_case_1)
10584 (internal_condition_case_2, internal_condition_case_n):
10585 Remove unnecessary aborts (Bug#9081).
10587 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10589 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10590 has no `load' handler, try opening the file locally. (Bug#9311)
10592 2011-08-16 Ken Brown <kbrown@cornell.edu>
10594 * gmalloc.c: Expand comment.
10596 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10598 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10599 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10601 2011-08-16 Ken Brown <kbrown@cornell.edu>
10603 Fix memory allocation problems in Cygwin build (Bug#9273).
10605 * unexcw.c ( __malloc_initialized): Declare external variable.
10606 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10608 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10610 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10612 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10613 in the static heap.
10614 [CYGWIN] (special_realloc): New function.
10615 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10616 requests to realloc storage in the static heap.
10618 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10620 * bidi.c (bidi_initialize): Remove unused local.
10622 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10625 * biditype.h: Remove file.
10626 * makefile.w32-in ($(BLD)/bidi.$(O)):
10627 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10629 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10631 * chartab.c: Improve commentary for the uniprop_table API.
10633 * bidi.c (bidi_paragraph_init): Support zero value of
10634 bidi_ignore_explicit_marks_for_paragraph_level.
10635 (bidi_initialize): Use uniprop_table instead of including
10636 biditype.h and bidimirror.h.
10638 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10639 coordinates of the iterator when restoring from ppos_it.
10642 2011-08-14 Kenichi Handa <handa@m17n.org>
10644 * process.c (create_process): Call setup_process_coding_systems
10645 after the pid of the process is set to -1 (Bug#8162).
10647 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10649 * xdisp.c (move_it_in_display_line_to): Don't invoke
10650 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10651 ppos_it. Fixes vertical cursor motion when line beginning is
10652 covered by an image. (Bug#9296)
10654 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10656 * nsterm.h (ns_run_ascript): Declare.
10657 (NSAPP_DATA2_RUNASSCRIPT): Define.
10659 * nsfns.m (as_script, as_result, as_status): New static variables.
10660 (ns_run_ascript): New function.
10661 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10662 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10663 the event loop. Get status from as_status (Bug#7276).
10665 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10666 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10667 the event loop (Bug#7276).
10669 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10671 * gnutls.c (QCgnutls_bootprop_priority)
10672 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10673 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10674 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10675 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10676 (QCgnutls_bootprop_verify_hostname_error)
10677 (QCgnutls_bootprop_callbacks_verify): Rename from
10678 Qgnutls_bootprop_..., all uses changed.
10680 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10683 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10685 * xfaces.c (Qframe_set_background_mode): Now static.
10686 * dispextern.h (Qframe_set_background_mode): Remove decl.
10688 * process.c (Fnetwork_interface_info): Declare local only if needed.
10690 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10692 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10693 (Fnetwork_interface_list): Allocate in increments of bytes instead
10694 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10695 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10697 (struct ifflag_def): notrailers is smart on OSX.
10698 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10699 Get hardware address with getifaddrs if available.
10701 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10703 * xdisp.c (iterate_out_of_display_property): xassert that
10704 IT->position is set to within IT->object's boundaries. Break from
10705 the loop as soon as EOB is reached; avoids infloops in redisplay
10706 when IT->position is set up wrongly due to some bug.
10707 Set IT->current to match the bidi iterator unconditionally.
10708 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10709 entry. Force push_it to save on the stack the current
10710 buffer/string position, to be restored by pop_it. Fix flags in
10711 the iterator structure wrt the object coming from a display
10712 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10713 properties. (Bug#9284)
10715 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10717 * fontset.c (fontset_get_font_group): Add proper type checks.
10720 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10722 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10723 and LC_VERSION_MIN_MACOSX.
10724 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10725 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10727 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10729 * xdisp.c (forward_to_next_line_start): Allow to use the
10730 no-display-properties-and-no-overlays under bidi display.
10731 Set disp_pos in the bidi iterator to avoid searches for display
10732 properties and overlays.
10734 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10736 * editfns.c (Fset_time_zone_rule): Document relationship with the
10739 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10740 the font entity extracted from the cache (Bug#8109).
10742 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10744 * composite.c (autocmp_chars): Don't reset point. That is done by
10745 restore_point_unwind (Bug#5984).
10747 2011-08-07 Juri Linkov <juri@jurta.org>
10749 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10750 to show the arg `TIME' instead of `TIMEVAL'.
10752 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10754 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10755 display property strides EOL and includes a newline, as in
10756 longlines-mode. (Bug#9254)
10757 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10758 word-wrap under bidirectional display. (Bug#9224)
10760 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10761 is non-zero, even if the data buffer is NULL. Fixes a crash in
10762 vertical-motion with longlines-mode. (Bug#9254)
10764 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10766 * bidi.c <bidi_cache_total_alloc>: Now static.
10767 (bidi_initialize): Initialize bidi_cache_total_alloc.
10769 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10772 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10773 amount allocated this far in `bidi_cache_total_alloc'.
10774 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10775 non-zero, only free the data buffer without restoring the cache
10776 contents. All callers changed.
10778 * dispextern.h (bidi_unshelve_cache): Update prototype.
10780 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10781 (move_it_in_display_line, move_it_to)
10782 (move_it_vertically_backward, move_it_by_lines): Replace the call
10783 to xfree to an equivalent call to bidi_unshelve_cache.
10784 (move_it_in_display_line_to): Fix logic of returning
10785 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10787 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10789 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10790 came from a string character with a `cursor' property. (Bug#9229)
10792 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10794 * Makefile.in (LIB_PTHREAD): New variable.
10795 (LIBES): Add LIB_PTHREAD (Bug#9216).
10797 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10798 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10800 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10802 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10804 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10806 * xterm.c (x_find_topmost_parent): New function.
10807 (x_set_frame_alpha): Find topmost parent window with
10808 x_find_topmost_parent and set the property there also (bug#9181).
10809 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10811 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10813 * callproc.c (Fcall_process): Avoid vfork clobbering
10814 the local vars buffer, coding_systems, current_dir.
10816 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10818 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10820 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10822 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10823 so that it is not optimized away.
10825 * xdisp.c (compute_display_string_pos): Remove unused local.
10827 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10829 Fix slow cursor motion and scrolling in large buffers with
10830 selective display, like Org Mode buffers. (Bug#9218)
10832 * dispextern.h (struct bidi_it): New member disp_prop_p.
10834 * xdisp.c: Remove one-slot cache of display string positions.
10835 (compute_display_string_pos): Accept an additional argument
10836 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10837 for a display string or property. If found, set DISP_PROP_P
10840 * bidi.c (bidi_fetch_char): Accept an additional argument
10841 DISP_PROP_P, and pass it to compute_display_string_pos.
10842 Only handle text covered by a display string if DISP_PROP_P is returned
10843 non-zero. All callers of bidi_fetch_char changed.
10845 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10847 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10849 2010-12-03 Don March <don@ohspite.net>
10851 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10852 last character M-[char] is translated to ESC [char] (bug#7541).
10854 2011-08-02 Kenichi Handa <handa@m17n.org>
10856 * lisp.h (uniprop_table): Extern it.
10858 * chartab.c (uniprop_table): Make it non-static.
10860 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10862 * xdisp.c (forward_to_next_line_start): Accept additional argument
10863 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10865 (reseat_at_next_visible_line_start): Use the bidi iterator state
10866 returned by forward_to_next_line_start to restore the state of
10867 it->bidi_it after backing up to previous newline. (Bug#9212)
10869 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10871 * regex.c (re_comp): Protoize.
10872 (re_exec): Fix return type.
10873 (regexec): Fix type of `ret'. (Bug#9203)
10875 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10877 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10878 This is needed if max-image-size is a floating-point number.
10880 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10882 * print.c (print_object): Print empty symbol as ##.
10884 * lread.c (read1): Read ## as empty symbol.
10886 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10888 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10889 setting frame foreground color (Bug#9175).
10890 (x_set_background_color): Likewise.
10892 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10893 contents (Bug#9176).
10894 (EmacsTooltip -init): Remove bezels and add shadows to
10897 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10898 or scroll bar (Bug#8470).
10900 * nsfont.m (nsfont_open): Remove assignment to voffset and
10901 unnecessary vars hshink, expand, hd, full_height, min_height.
10902 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10904 * nsterm.h (nsfont_info): Remove voffset field.
10906 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10908 Implement strike-through and overline on NextStep (Bug#8863).
10910 * nsfont.m (nsfont_open): Use underline position provided by font,
10911 instead of hard-coded value of 2.
10912 (nsfont_draw): Call ns_draw_text_decoration instead.
10914 * nsterm.h: Add declaration for ns_draw_text_decoration.
10916 * nsterm.m (ns_draw_text_decoration): New function for drawing
10917 underline, overline, and strike-through.
10918 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10919 ns_draw_text_decoration. Change treatment of cursor drawing to
10920 accommodate underlining, etc.
10922 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10924 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10927 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10929 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10930 Without this fix, if a signal arrives just after memory fills up,
10931 'malloc' might be invoked reentrantly.
10933 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10934 In other words, assume that every image size is allowed, on non-X
10935 hosts. This assumption is probably wrong, but it lets Emacs compile.
10937 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10939 * regex.c (re_iswctype): Convert return values to boolean.
10941 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10943 * xdisp.c (compute_display_string_pos): Don't use cached display
10944 string position if the buffer had its restriction changed.
10947 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10949 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10951 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10953 Integer signedness and overflow and related fixes. (Bug#9079)
10955 * bidi.c: Integer size and overflow fixes.
10956 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10957 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10958 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10959 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10960 (bidi_find_other_level_edge):
10961 Use ptrdiff_t instead of EMACS_INT where either will do.
10962 This works better on 32-bit hosts configured --with-wide-int.
10963 (bidi_cache_ensure_space): Check for size-calculation overflow.
10964 Use % rather than repeated addition, for better worst-case speed.
10965 Don't set bidi_cache_size until after xrealloc returns, because it
10967 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10968 (bidi_cache_ensure_space): Also check that the bidi cache size
10969 does not exceed that of the largest Lisp string or buffer. See Eli
10970 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10972 * alloc.c (__malloc_size_t): Remove.
10973 All uses replaced by size_t. See Andreas Schwab's note
10974 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10976 * image.c: Improve checking for integer overflow.
10977 (check_image_size): Assume that f is nonnull, since
10978 it is always nonnull in practice. This is one less thing to
10979 worry about when checking for integer overflow later.
10980 (x_check_image_size): New function, which checks for integer
10981 overflow issues inside X.
10982 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10983 This removes the need for a memory_full check.
10984 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10985 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10986 (xbm_read_bitmap_data): Change locals back to 'int', since
10987 their values must fit in 'int'.
10988 (xpm_load_image, png_load, tiff_load):
10989 Invoke x_create_x_image_and_pixmap earlier,
10990 to avoid much needless work if the image is too large.
10991 (tiff_load): Treat overly large images as if
10992 x_create_x_image_and_pixmap failed, not as malloc failures.
10993 (gs_load): Use x_check_image_size.
10995 * gtkutil.c: Omit integer casts.
10996 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10997 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10999 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11001 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11002 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11003 would wrongly return t on a 64-bit host.
11005 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11006 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11007 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11008 and therefore cause GCC to emit a bogus diagnostic in some cases.
11010 * image.c: Integer signedness and overflow and related fixes.
11011 This is not an exhaustive set of fixes, but it's time to
11012 record what I've got.
11013 (lookup_pixel_color, check_image_size): Remove redundant decls.
11014 (check_image_size): Don't assume that arbitrary EMACS_INT values
11015 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11016 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11017 (tiff_load, imagemagick_load_image):
11018 Check for overflow in size calculations.
11019 (x_create_x_image_and_pixmap): Remove unnecessary test for
11020 xmalloc returning NULL; that can't happen.
11021 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11022 (xpm_color_bucket): Use better integer hashing function.
11023 (xpm_cache_color): Don't possibly over-allocate memory.
11024 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11025 (gif_memory_source):
11026 Use ptrdiff_t, not int or size_t, to record sizes.
11027 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11028 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11029 either works, as we prefer signed integers.
11030 (tiff_read_from_memory, tiff_write_from_memory):
11031 Return tsize_t, not size_t, since that's what the TIFF API wants.
11032 (tiff_read_from_memory): Don't fail simply because the read would
11033 go past EOF; instead, return a short read.
11034 (tiff_load): Omit no-longer-needed casts.
11035 (Fimagemagick_types): Don't assume size fits into 'int'.
11037 Improve hashing quality when configured --with-wide-int.
11038 * fns.c (hash_string): New function, taken from sxhash_string.
11039 Do not discard information about ASCII character case; this
11040 discarding is no longer needed.
11041 (sxhash-string): Use it. Change sig to match it. Caller changed.
11042 * lisp.h: Declare it.
11043 * lread.c (hash_string): Remove, since we now use fns.c's version.
11044 The fns.c version returns a wider integer if --with-wide-int is
11045 specified, so this should help the quality of the hashing a bit.
11047 * emacs.c: Integer overflow minor fix.
11048 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11049 Define only if GNU_LINUX.
11050 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11052 * dispnew.c: Integer signedness and overflow fixes.
11053 Remove unnecessary forward decls, that were a maintenance hassle.
11054 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11056 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11057 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11058 (prepare_desired_row, line_draw_cost):
11059 Use int, not unsigned, where either works.
11060 (save_current_matrix, restore_current_matrix):
11061 Use ptrdiff_t, not size_t, where either works.
11062 (init_display): Check for overflow more accurately, and without
11063 relying on undefined behavior.
11065 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11066 Remove, replacing with the new symbols in lisp.h. All uses changed.
11067 * fileio.c (make_temp_name):
11068 * filelock.c (lock_file_1, lock_file):
11069 * xdisp.c (message_dolog):
11070 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11071 Use pMd etc. instead.
11072 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11073 replacing the pWIDE etc. symbols removed from editfns.c.
11075 * keyboard.h (num_input_events): Now uintmax_t.
11076 This is (very slightly) less likely to mess up due to wraparound.
11079 * buffer.c: Integer signedness fixes.
11080 (alloc_buffer_text, enlarge_buffer_text):
11081 Use ptrdiff_t rather than size_t when either will do, as we prefer
11084 * alloc.c: Integer signedness and overflow fixes.
11085 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11086 (__malloc_size_t): Default to size_t, not to int.
11087 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11088 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11089 Prefer ptrdiff_t to size_t when either would do, as we prefer
11091 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11092 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11093 Now const. Initialize with values that are in range even if char
11095 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11096 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11097 These functions do the right thing with sizes > 2**32.
11098 (check_depth): Now ptrdiff_t, not int.
11099 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11100 Adjust to new way of storing sizes. Check for size overflow bugs
11102 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11103 slightly wrong anyway, as it missed one instance of
11104 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11105 (refill_memory_reserve): Omit needless cast to size_t.
11106 (mark_object_loop_halt): Mark as externally visible.
11108 * xselect.c: Integer signedness and overflow fixes.
11109 (Fx_register_dnd_atom, x_handle_dnd_message):
11110 Use ptrdiff_t, not size_t, since we prefer signed.
11111 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11112 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11113 x_dnd_atoms_size and x_dnd_atoms_length.
11115 * doprnt.c: Prefer signed to unsigned when either works.
11117 * doprnt.c (doprnt):
11119 * xdisp.c (vmessage):
11120 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11121 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11122 prefer signed arithmetic to avoid comparison confusion.
11123 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11124 but is a bit tricky.
11126 Assume freestanding C89 headers, string.h, stdlib.h.
11127 * data.c, doprnt.c, floatfns.c, print.c:
11128 Include float.h unconditionally.
11129 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11130 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11131 * regex.c: Likewise for stddef.h, string.h.
11132 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11133 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11134 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11135 (STDC_HEADERS): Remove obsolete defines.
11136 * sysdep.c: Include limits.h unconditionally.
11138 Assume support for memcmp, memcpy, memmove, memset.
11139 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11140 * regex.c (memcmp, memcpy):
11141 Remove; we assume C89 now.
11143 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11144 (__malloc_safe_bcopy): Remove; no longer needed.
11146 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11147 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11148 well either way, and we prefer signed to unsigned.
11150 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11152 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11153 closes the connection while we're reading (bug#9182).
11155 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11157 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11158 are specified (Bug#9168).
11160 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11162 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11163 Found by GCC static checking and --with-wide-int on a 32-bit host.
11165 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11167 * xdisp.c (compute_display_string_pos): Fix logic of caching
11168 previous display string position. Initialize cached_prev_pos to
11169 -1. Fixes slow-down at the beginning of a buffer.
11171 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11173 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11174 for attrs[LFACE_FONTSET_INDEX].
11176 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11178 * xml.c (parse_region): Remove unused local
11179 that was recently introduced.
11181 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11183 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11184 revision 84777 on 2008-02-22.
11186 * xdisp.c (move_it_in_display_line_to): Record the best matching
11187 position for TO_CHARPOS while scanning the line, and restore it on
11188 exit if none of the characters scanned was an exact match.
11189 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11190 when exact match is impossible due to invisible text, and the
11191 lines are truncated.
11193 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11195 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11198 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11200 Fix a significant slow-down of cursor motion with C-n, C-p,
11201 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11202 auto-repeat under bidi redisplay in fontified buffers.
11203 * xdisp.c (compute_stop_pos_backwards): New function.
11204 (next_element_from_buffer): Call compute_stop_pos_backwards to
11205 find a suitable prev_stop when we find ourselves before
11207 (reseat): Don't look for prev_stop, as that could mean a very long
11209 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11210 <cached_disp_overlay_modiff>: Cache for last found display string
11212 (compute_display_string_pos): Return the cached position if asked
11213 about the same buffer in the same area of character positions, and
11214 the buffer wasn't changed since the time the display string
11215 position was cached.
11217 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11219 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11220 is an integer, which is important for empty lines. (Bug#9149)
11222 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11224 * frame.c (Fmodify_frame_parameters): In tty case, update the
11225 default face if necessary (Bug#4238).
11227 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11229 * editfns.c (Fstring_to_char): No need to explain what a character
11230 is in the docstring (Bug#6576).
11232 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11234 * xml.c (parse_region): Make sure we always return a tree.
11236 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11238 * xml.c (parse_region): If a document contains only comments,
11241 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11243 * xml.c (make_dom): Return comments, too.
11245 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11248 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11249 and the surrounding thread.
11250 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11251 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11252 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11254 * s/openbsd.h (BROKEN_SIGIO): Define.
11255 * unexelf.c (unexec) [__OpenBSD__]:
11256 Don't update the .mdebug section of the Alpha COFF symbol table.
11258 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11260 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11263 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11265 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11266 This fixes some race conditions on the permissions of any newly
11269 * alloc.c (valid_pointer_p): Use pipe, not open.
11270 This fixes some permissions issues when debugging.
11272 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11273 If fchown fails to set both uid and gid, try to set just gid,
11274 as that is sometimes allowed. Adjust the file's mode to eliminate
11275 setuid or setgid bits that are inappropriate if fchown fails.
11277 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11279 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11280 to compare Lisp_Objects.
11281 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11282 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11283 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11285 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11287 * lread.c (read_integer): Unread even EOF character.
11288 (read1): Likewise. Properly record start position of symbol.
11290 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11291 symbol character follows.
11293 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11295 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11296 This works around a problem with the previous change to Fcopy_file.
11297 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11298 and without this change, GCC might complain about discarding
11299 fchown's return value.
11301 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11303 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11305 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11307 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11309 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11311 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11312 it's used from the C level.
11314 * process.c: Use the same condition for POLL_FOR_INPUT in both
11315 keyboard.c and process.c (bug#1858).
11317 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11319 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11320 (Fgnutls_boot): Use it.
11322 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11324 * doc.c (Fsubstitute_command_keys): Revert last change.
11326 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11328 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11329 quotes the next character, and doesn't affect other longer
11330 sequences (bug#8935).
11332 * lread.c (syms_of_lread): Clarify that is isn't only
11333 `eval-buffer' and `eval-defun' that's affected by
11334 `lexical-binding' (bug#8460).
11336 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11338 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11339 bidi redisplay when a line includes both an image and is truncated.
11341 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11343 Fix minor problems found by static checking.
11344 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11345 (elsz): Now a signed constant, not a size_t var. We prefer signed
11346 types to unsigned, to avoid integer comparison confusion. Without
11347 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11348 "cannot optimize loop, the loop counter may overflow", a symptom
11350 * indent.c (Fvertical_motion): Mark locals as initialized.
11351 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11353 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11355 * search.c (Fre_search_backward): Mention `case-fold-search' in
11356 all the re_search_* functions (bug#8138).
11358 * keyboard.c (Fopen_dribble_file): Document when the file is
11361 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11363 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11366 Support bidi reordering of display and overlay strings.
11367 * xdisp.c (compute_display_string_pos)
11368 (compute_display_string_end): Accept additional argument STRING.
11369 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11370 (reseat_to_string): Initialize bidi_it->string.s and
11371 bidi_it->string.schars.
11372 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11373 NULL (avoids a crash in bidi_paragraph_init).
11374 Initialize itb.string.lstring.
11375 (init_iterator): Call bidi_init_it only of a valid
11376 buffer position was specified. Initialize paragraph_embedding to
11378 (reseat_to_string): Initialize the bidi iterator.
11379 (display_string): If we need to ignore text properties of
11380 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11381 original value of -1 will not work with bidi.)
11382 (compute_display_string_pos): First arg is now struct
11383 `text_pos *'; all callers changed. Support display properties on
11385 (compute_display_string_end): Support display properties on Lisp
11387 (init_iterator, reseat_1, reseat_to_string): Initialize the
11388 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11389 when iterating on a string not from display properties).
11390 (compute_display_string_pos, compute_display_string_end):
11391 Fix calculation of the object to scan. Fixes an error when using
11393 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11394 base_level_stop; instead, set base_level_stop to BEGV.
11395 Fixes crashes in vertical-motion.
11396 (next_element_from_buffer): Improve commentary for when
11397 the iterator is before prev_stop.
11398 (init_iterator): Initialize bidi_p from the default value of
11399 bidi-display-reordering, not from buffer-local value. Use the
11400 buffer-local value only if initializing for buffer iteration.
11401 (handle_invisible_prop): Support invisible properties on strings
11402 that are being bidi-reordered.
11403 (set_iterator_to_next): Support bidi reordering of C strings and
11405 (next_element_from_string): Support bidi reordering of Lisp
11407 (handle_stop_backwards): Support Lisp strings as well.
11408 (display_string): Support display of R2L glyph rows.
11409 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11410 (init_iterator): Don't initialize it->bidi_p for strings
11412 (reseat_to_string): Initialize it->bidi_p for strings here.
11413 (next_element_from_string, next_element_from_c_string)
11414 (next_element_from_buffer): Add xassert's for correspondence
11415 between IT's object being iterated and it->bidi_it.string
11417 (face_before_or_after_it_pos): Support bidi iteration.
11418 (next_element_from_c_string): Handle the case of the first string
11419 character that is not the first one in the visual order.
11420 (get_visually_first_element): New function, refactored from common
11421 parts of next_element_from_buffer, next_element_from_string, and
11422 next_element_from_c_string.
11423 (tool_bar_lines_needed, redisplay_tool_bar)
11424 (display_menu_bar): Force left-to-right direction. Add a FIXME
11425 comment for making that be controlled by a user option.
11426 (push_it, pop_it): Save and restore the state of the
11427 bidi iterator. Save and restore the bidi_p flag.
11428 (pop_it): Iterate out of display property for string iteration as
11430 (iterate_out_of_display_property): Support iteration over strings.
11431 (handle_single_display_spec): Set up it->bidi_it for iteration
11432 over a display string, and call bidi_init_it.
11433 (handle_single_display_spec, next_overlay_string)
11434 (get_overlay_strings_1, push_display_prop): Set up the bidi
11435 iterator for displaying display or overlay strings.
11436 (forward_to_next_line_start): Don't use the shortcut if
11438 (back_to_previous_visible_line_start): If handle_display_prop
11439 pushed the iterator stack, restore the internal state of the bidi
11440 iterator by calling bidi_pop_it same number of times.
11441 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11442 and we are bidi-iterating, don't decrement the iterator position;
11443 instead, set the first_elt flag in the bidi iterator, to produce
11445 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11446 (push_display_prop): xassert that we are iterating a buffer.
11447 (push_it, pop_it): Save and restore paragraph_embedding member.
11448 (handle_single_display_spec, next_overlay_string)
11449 (get_overlay_strings_1, reseat_1, reseat_to_string)
11450 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11451 correctly. Don't assume unibyte strings are not bidi-reordered.
11452 (compute_display_string_pos)
11453 (compute_display_string_end): Fix handling the case of C string.
11454 (push_it, pop_it): Save and restore from_disp_prop_p.
11455 (handle_single_display_spec, push_display_prop): Set the
11456 from_disp_prop_p flag.
11457 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11458 (pop_it): Call iterate_out_of_display_property only if we are
11459 popping after iteration over a string that came from a display
11460 property. Fix a typo in popping stretch info. Add an assertion
11461 for verifying that the iterator position is in sync with the bidi
11463 (handle_single_display_spec, get_overlay_strings_1)
11464 (push_display_prop): Fix initialization of paragraph direction for
11465 string when that of the parent object is not yet determined.
11466 (reseat_1): Call bidi_init_it to resync the bidi
11467 iterator with IT's position. (Bug#7616)
11468 (find_row_edges): If ROW->start.pos gives position
11469 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11470 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11471 Reset the from_disp_prop_p flag.
11472 (SAVE_IT, RESTORE_IT): New macros.
11473 (pos_visible_p, face_before_or_after_it_pos)
11474 (back_to_previous_visible_line_start)
11475 (move_it_in_display_line_to, move_it_in_display_line)
11476 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11477 (try_scrolling, redisplay_window, display_line): Use them when
11478 saving a temporary copy of the iterator and restoring it back.
11479 (back_to_previous_visible_line_start, reseat_1)
11480 (init_iterator): Empty the bidi cache "stack".
11481 (move_it_in_display_line_to): If iterator ended up at
11482 EOL, but we never saw any buffer positions smaller than
11483 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11484 motion in bidi-reordered lines.
11485 (move_it_in_display_line_to): Record prev_method and prev_pos
11486 immediately before the call to set_iterator_to_next. Fixes cursor
11487 motion in bidi-reordered lines with stretch glyphs and strings
11488 displayed in margins. (Bug#8133) (Bug#8867)
11489 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11491 (pos_visible_p): Support positions in bidi-reordered lines.
11492 Save and restore bidi cache.
11494 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11495 (bidi_paragraph_info): Delete unused struct.
11496 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11497 (bidi_cache_start): New variable.
11498 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11500 (bidi_cache_fetch_state, bidi_cache_search)
11501 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11502 (bidi_cache_find, bidi_peek_at_next_level)
11503 (bidi_level_of_next_char, bidi_find_other_level_edge)
11504 (bidi_move_to_visually_next): Compare cache index with
11505 bidi_cache_start rather than with zero.
11506 (bidi_fetch_char): Accept new argument STRING; all callers
11507 changed. Support iteration over a string. Support strings with
11508 display properties. Support unibyte strings. Fix the type of
11509 `len' according to what STRING_CHAR_AND_LENGTH expects.
11510 (bidi_paragraph_init, bidi_resolve_explicit_1)
11511 (bidi_resolve_explicit, bidi_resolve_weak)
11512 (bidi_level_of_next_char, bidi_move_to_visually_next):
11513 Support iteration over a string.
11514 (bidi_set_sor_type, bidi_resolve_explicit_1)
11515 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11516 can now be zero (for strings); special values 0 and -1 were
11517 changed to -1 and -2, respectively.
11518 (bidi_char_at_pos): New function.
11519 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11520 Call it instead of FETCH_MULTIBYTE_CHAR.
11521 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11522 initialized to valid values.
11523 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11525 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11526 the test for valid cached positions. Fix the logic for looking up
11527 the sentinel state in the cache. GCPRO the Lisp string we are
11529 (bidi_push_it, bidi_pop_it): New functions.
11530 (bidi_initialize): Initialize the bidi cache start stack pointer.
11531 (bidi_cache_ensure_space): New function, refactored from part of
11532 bidi_cache_iterator_state. Don't assume the required size is just
11533 one BIDI_CACHE_CHUNK away.
11534 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11535 (bidi_count_bytes, bidi_char_at_pos): New functions.
11536 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11537 always valid if bidi_cache_idx is valid.
11538 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11539 is valid if it's going to be used.
11540 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11541 (bidi_cache_fetch_state, bidi_cache_search)
11542 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11543 (bidi_cache_iterator_state, bidi_cache_find)
11544 (bidi_find_other_level_edge, bidi_cache_start_stack):
11545 All variables related to cache indices are now EMACS_INT.
11547 * dispextern.h (struct bidi_string_data): New structure.
11548 (struct bidi_it): New member `string'. Make flag members be 1-bit
11549 fields, and put them last in the struct.
11550 (compute_display_string_pos, compute_display_string_end):
11552 (bidi_push_it, bidi_pop_it): Add prototypes.
11553 (struct iterator_stack_entry): New members bidi_p,
11554 paragraph_embedding, and from_disp_prop_p.
11555 (struct it): Member bidi_p is now a bit field 1 bit wide.
11556 (bidi_shelve_cache, bidi_unshelve_cache):
11557 Declare prototypes.
11559 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11560 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11561 and vector-like objects.
11563 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11564 cache around display iteration.
11566 * window.c (Fwindow_end, window_scroll_pixel_based)
11567 (displayed_window_lines, Frecenter): Save and restore the bidi
11568 cache around display iteration.
11570 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11572 * editfns.c (Fdelete_region): Clarify the use of the named
11573 parameters (bug#6788).
11575 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11577 * indent.c (Fvertical_motion): Set and restore w->pointm when
11578 saving and restoring the window's buffer (Bug#9006).
11580 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11582 * editfns.c (Fstring_to_char): Clarify just what is returned
11583 (bug#6576). Text by Eli Zaretskii.
11585 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11587 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11589 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11591 * buffer.c (mmap_find): Fix a typo.
11593 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11595 Fix execution of x selection hooks.
11596 * xselect.c (Qx_lost_selection_functions)
11597 (Qx_sent_selection_functions): New vars.
11598 (syms_of_xselect): DEFSYM them.
11599 (x_handle_selection_request): Pass Qx_sent_selection_functions
11600 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11601 (x_handle_selection_clear,x_clear_frame_selections):
11602 Pass Qx_lost_selection_functions rather than
11603 Vx_lost_selection_functions to Frun_hook_with_args.
11605 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11607 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11608 The old code sometimes used this field without initializing it.
11610 * alloc.c (gc_sweep): Don't read past end of array.
11611 In theory, the old code could also have corrupted Emacs internals,
11612 though it'd be very unlikely.
11614 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11616 * character.c (Fcharacterp): Don't advertise optional ignored
11617 argument. (Bug#4026)
11619 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11621 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11624 * window.c (Fset_window_start): Doc fix (bug#4199).
11625 (Fset_window_hscroll): Ditto.
11627 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11629 Fix minor new problems caught by GCC 4.6.1.
11630 * term.c (init_tty): Remove unused local.
11631 * xsettings.c (store_monospaced_changed): Define this function only
11632 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11633 not used otherwise.
11635 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11637 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11639 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11641 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11642 are the mini-buffer and the echo area (bug#3320).
11644 * term.c (init_tty): Remove support for supdup, c10 and perq
11645 terminals, which are no longer supported (bug#1482).
11647 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11649 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11651 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11653 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11654 for non-popups (Bug#3642).
11656 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11658 * alloc.c (reset_malloc_hooks): Protoize.
11659 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11660 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11661 * cm.c (losecursor): Likewise.
11662 * data.c (fmod): Likewise.
11663 * dispnew.c (swap_glyphs_in_rows): Likewise.
11664 * emacs.c (memory_warning_signal): Likewise.
11665 * floatfns.c (float_error): Likewise.
11666 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11667 (otf_open, font_otf_capability, generate_otf_features)
11668 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11670 * image.c (pbm_read_file): Likewise.
11671 * indent.c (string_display_width): Likewise.
11672 * intervals.c (check_for_interval, search_for_interval)
11673 (inc_interval_count, count_intervals, root_interval)
11674 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11675 * lread.c (defalias): Likewise.
11676 * ralloc.c (r_alloc_check): Likewise.
11677 * regex.c (set_image_of_range_1, set_image_of_range)
11678 (regex_grow_registers): Likewise.
11679 * sysdep.c (strerror): Likewise.
11680 * termcap.c (valid_filename_p, tprint, main): Likewise.
11681 * tparam.c (main): Likewise.
11682 * unexhp9k800.c (run_time_remap, save_data_space)
11683 (update_file_ptrs, read_header, write_header, calculate_checksum)
11684 (copy_file, copy_rest, display_header): Likewise.
11685 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11687 * xdisp.c (check_it): Likewise.
11688 * xfaces.c (register_color, unregister_color, unregister_colors):
11690 * xfns.c (print_fontset_result): Likewise.
11691 * xrdb.c (member, fatal, main): Likewise.
11693 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11695 Fix minor problems found by static checking (Bug#9031).
11696 * chartab.c (char_table_set_range, map_sub_char_table):
11697 Remove unused locals.
11698 (uniprop_table): Now static.
11699 * composite.c (_work_char): Remove unused static var.
11701 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11703 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11705 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11707 * gtkutil.c (qttip_cb): Remove code without function.
11709 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11711 * w32.c (pthread_sigmask): New stub.
11713 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11715 Use pthread_sigmask, not sigprocmask (Bug#9010).
11716 sigprocmask is portable only for single-threaded applications, and
11717 Emacs can be multi-threaded when it uses GTK.
11718 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11720 * callproc.c (Fcall_process):
11721 * process.c (create_process):
11722 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11723 Use pthread_sigmask, not sigprocmask.
11725 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11727 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11728 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11731 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11733 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11734 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11735 (xg_hide_tooltip): Fix comment.
11737 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11738 in registerServicesMenuSendTypes.
11739 (validRequestorForSendType): Don't check ns_return_types.
11741 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11744 2011-07-08 Jason Rumney <jasonr@gnu.org>
11746 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11747 SH_SHOW for hidden windows (Bug#5482).
11749 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11750 frame struct members of non-existent frames (Bug#6284).
11752 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11754 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11755 variable firstTime not needed on OSX >= 10.6.
11756 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11757 >= 10.5. Use setKnobProportion, setDoubleValue.
11759 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11760 (MAC_OS_X_VERSION_10_5): Define if not defined.
11761 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11762 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11763 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11765 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11766 cString and lossyCString on OSX >= 10.4.
11768 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11769 sizeToFit on OSX >= 10.2.
11771 * nsimage.m (allocInitFromFile): Don't use deprecated method
11772 bestRepresentationForDevice on OSX >= 10.6.
11774 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11777 * emacs.c: Declare unexec_init_emacs_zone.
11779 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11781 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11783 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11784 on svcsMenu (Bug#8842).
11786 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11788 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11790 * nsterm.m (QUTF8_STRING): Declare.
11791 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11792 (validRequestorForSendType): Return type is (id).
11793 Change indexOfObjectIdenticalTo to indexOfObject.
11794 Check if we have local selection before returning self (Bug#8842).
11795 (writeSelectionToPasteboard): Put local selection into paste board
11796 if we have a local selection (Bug#8842).
11797 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11799 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11800 (ns_get_local_selection): Declare.
11802 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11804 * keymap.c (describe_map_tree): Don't insert a double newline at
11805 the end of the buffer (bug#1169) and return whether we inserted
11808 * callint.c (Fcall_interactively): Change "reading args" to
11809 "providing args" to try to clarify what it does (bug#1010).
11811 2011-07-07 Kenichi Handa <handa@m17n.org>
11813 * composite.c (composition_compute_stop_pos): Ignore a static
11814 composition starting before CHARPOS (Bug#8915).
11816 * xdisp.c (handle_composition_prop): Likewise.
11818 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11820 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11823 2011-07-07 Kenichi Handa <handa@m17n.org>
11825 * character.h (unicode_category_t): New enum type.
11827 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11828 (Qchar_code_property_table): New variable.
11829 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11830 (UNIPROP_COMPRESSED_FORM_P): New macros.
11831 (char_table_ascii): Uncompress the compressed values.
11832 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11833 Uncompress the compressed values.
11834 (sub_char_table_ref_and_range): Likewise.
11835 (char_table_ref_and_range): Uncompress the compressed values.
11836 (sub_char_table_set): New arg is_uniprop. Callers changed.
11837 Uncompress the compressed values.
11838 (sub_char_table_set_range): Args changed. Callers changed.
11839 (char_table_set_range): Adjuted for the above change.
11840 (map_sub_char_table): Delete args default_val and parent. Add arg
11841 top. Give decoded values to a Lisp function.
11842 (map_char_table): Adjust for the above change. Give decoded
11843 values to a Lisp function. Gcpro more variables.
11844 (uniprop_table_uncompress)
11845 (uniprop_decode_value_run_length): New functions.
11846 (uniprop_decoder, uniprop_decoder_count): New variables.
11847 (uniprop_get_decoder, uniprop_encode_value_character)
11848 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11850 (uniprop_encoder, uniprop_encoder_count): New variables.
11851 (uniprop_get_encoder, uniprop_table)
11852 (Funicode_property_table_internal, Fget_unicode_property_internal)
11853 (Fput_unicode_property_internal): New functions.
11854 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11855 Sunicode_property_table_internal, Sget_unicode_property_internal,
11856 and Sput_unicode_property_internal. Defvar_lisp
11857 char-code-property-alist.
11859 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11860 Vunicode_category_table.
11862 * font.c (font_range): Adjust for the change of
11863 Vunicode_category_table.
11865 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11867 * m/iris4d.h: Remove file, move contents ...
11868 * s/irix6-5.h: ... here.
11870 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11872 Remove unportable assumption about struct layout (Bug#8884).
11873 * alloc.c (mark_buffer):
11874 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11875 (clone_per_buffer_values): Don't assume that
11876 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11877 This isn't true in general, and it's particularly not true
11878 if Emacs is configured with --with-wide-int.
11879 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11880 New macros, used in the buffer.c change.
11882 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11884 * xsettings.c: Use both GConf and GSettings if both are available.
11885 (store_config_changed_event): Add comment.
11886 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11887 (store_tool_bar_style_changed): New functions.
11888 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11889 (struct xsettings): Move font inside HAVE_XFT.
11890 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11891 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11892 Move inside HAVE_XFT.
11893 (something_changed_gsettingsCB): Rename from something_changedCB.
11894 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11896 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11897 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11898 (something_changed_gconfCB): Rename from something_changedCB.
11899 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11900 (parse_settings): Move check for font inside HAVE_XFT.
11901 (read_settings, apply_xft_settings): Add comment.
11902 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11903 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11904 call store_font_name_changed.
11905 (xft_settings_event): Add comment.
11906 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11907 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11908 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11909 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11910 (xsettings_initialize): Call init_gsettings last.
11911 (xsettings_get_system_font, xsettings_get_system_normal_font):
11914 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11916 Random fixes. E.g., (random) never returned negative values.
11917 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11918 subseconds part to the entropy, as that's a bit more random.
11919 Prefer signed to unsigned, since the signedness doesn't matter and
11920 in general we prefer signed. When given a limit, use a
11921 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11922 latter isn't right if USE_2_TAGS_FOR_INTS.
11923 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11924 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11926 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11928 * textprop.c (text_property_stickiness):
11929 Obey Vtext_property_default_nonsticky.
11930 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11931 * w32fns.c (syms_of_w32fns):
11932 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11934 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11936 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11937 This is more efficient than Ffile_directory_p and avoids a minor race.
11939 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11941 * buffer.c (Foverlay_put): Say what the return value is
11944 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11945 is a directory before asking whether to use the file name
11947 (barf_or_query_if_file_exists): Make the "File is a directory"
11948 error be more correct.
11950 * fns.c (Frequire): Remove the mention of the .gz files, since
11951 that's installation-specific, but keep the mention of
11952 `get-load-suffixes'.
11954 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11956 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11957 Report string overflow if the output is too long.
11959 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11961 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11962 (syms_of_gnutls): Remove duplicate DEFSYM for
11963 Qgnutls_bootprop_verify_hostname_error, an error for
11964 Qgnutls_bootprop_verify_error (which is no longer used).
11966 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11967 unused since revno:102982 (2011-01-26). All callers changed.
11968 Also (re)move comments that are misplaced or no longer relevant.
11970 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11972 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11974 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11976 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11977 and background color parameters if they have been changed.
11979 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11981 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11983 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11985 * xsettings.c (SYSTEM_FONT): Define only when used.
11986 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11988 * keymap.c (access_keymap_1): Now static.
11990 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11992 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11993 leave any prefix arg for the up event (Bug#1586).
11995 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11997 * lread.c (syms_of_lread): Mention single symbols defined by
11998 `defvar' or `defconst' (bug#7154).
12000 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12001 (Frequire): Mention get-load-suffixes.
12003 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12005 * window.h (window): Remove clone_number slot.
12006 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12008 (make_parent_window, make_window, saved_window)
12009 (Fset_window_configuration, save_window_save): Don't deal with
12011 * buffer.c (Qclone_number): Remove declaration.
12012 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12014 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12016 Add multiple inheritance to keymaps.
12017 * keymap.c (Fmake_composed_keymap): New function.
12018 (Fset_keymap_parent): Simplify.
12019 (fix_submap_inheritance): Remove.
12020 (access_keymap_1): New function extracted from access_keymap to handle
12021 embedded parents and handle lists of maps.
12022 (access_keymap): Use it.
12023 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12024 (Fcopy_keymap): Handle embedded parents.
12025 (Fcommand_remapping, define_as_prefix): Simplify.
12026 (Fkey_binding): Simplify.
12027 (syms_of_keymap): Move minibuffer-local-completion-map,
12028 minibuffer-local-filename-completion-map,
12029 minibuffer-local-must-match-map, and
12030 minibuffer-local-filename-must-match-map to Elisp.
12031 (syms_of_keymap): Defsubr make-composed-keymap.
12032 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12033 (parse_menu_item): Trivial simplification.
12035 2011-07-01 Glenn Morris <rgm@gnu.org>
12037 * Makefile.in (SETTINGS_LIBS): Fix typo.
12039 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12041 * coding.c (Fencode_coding_string): Record the last coding system
12042 used, as the function doc string says (bug#8738).
12044 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12046 * xsettings.c (store_monospaced_changed): Take new font as arg and
12047 check for change against current_mono_font.
12048 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12049 (emacs_settings_constructor, emacs_settings_get_property)
12050 (emacs_settings_set_property, emacs_settings_class_init)
12051 (emacs_settings_init, gsettings_obj): Remove.
12052 (something_changedCB): New function for HAVE_GSETTINGS.
12053 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12054 with value as argument.
12055 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12056 g_settings_new (Bug#8967). Do not create gsettings_obj.
12057 Remove calls to g_settings_bind. Connect something_changedCB to
12060 * xgselect.c: Add defined (HAVE_GSETTINGS).
12061 (xgselect_initialize): Ditto.
12063 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12064 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12067 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12069 * eval.c (struct backtrace): Simplify and port the data structure.
12070 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12071 signed bit field, as this assumption is not portable and it makes
12072 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12073 "char debug_on_exit : 1" as this is not portable either; instead,
12074 use the portable "unsigned int debug_on_exit : 1". Remove unused
12075 member evalargs. Remove obsolete comments about cc bombing out.
12077 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12079 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12080 Let HAVE_GSETTINGS override HAVE_GCONF.
12081 (store_monospaced_changed): New function.
12082 (EMACS_SETTINGS): A new type derived from GObject to handle
12083 GSettings notifications.
12084 (emacs_settings_constructor, emacs_settings_get_property)
12085 (emacs_settings_set_property, emacs_settings_class_init):
12087 (gsettings_client, gsettings_obj): New variables.
12088 (GSETTINGS_SCHEMA): New define.
12089 (something_changedCB): Call store_monospaced_changed.
12090 (init_gsettings): New function.
12091 (xsettings_initialize): Call init_gsettings.
12092 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12095 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12098 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12100 * window.c (resize_root_window, grow_mini_window)
12101 (shrink_mini_window): Rename Qresize_root_window to
12102 Qwindow_resize_root_window and Qresize_root_window_vertically to
12103 Qwindow_resize_root_window_vertically.
12105 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12107 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12109 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12111 * makefile.w32-in: Redesign dependencies so they reflect more
12112 clearly which files are directly included by each source file,
12113 and not through other includes.
12115 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12117 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12118 (sort_overlays, overlay_strings): When an overlay's clone number
12119 matches the window's clone number process the overlay even if
12120 the overlay's window property doesn't match the current window.
12122 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12123 (Fwindow_hchild): Rename to Fwindow_left_child.
12124 (Fwindow_next): Rename to Fwindow_next_sibling.
12125 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12126 (resize_window_check): Rename to window_resize_check.
12127 (resize_window_apply): Rename to window_resize_apply.
12128 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12129 (Fdelete_other_windows_internal, resize_frame_windows)
12130 (Fsplit_window_internal, Fdelete_window_internal)
12131 (grow_mini_window, shrink_mini_window)
12132 (Fresize_mini_window_internal): Fix callers accordingly.
12134 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12136 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12137 (emacs_fixed_set_min_size): Remove.
12138 (emacs_fixed_new): Take frame as argument.
12140 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12141 (_EmacsFixedPrivate): Remove minwidth/height.
12142 Add struct frame *f.
12143 (emacs_fixed_init): Initialize priv->f.
12144 (get_parent_class, emacs_fixed_set_min_size): Remove.
12145 (emacs_fixed_new): Set priv->f to argument.
12146 (emacs_fixed_get_preferred_width)
12147 (emacs_fixed_get_preferred_height): Use min_width/height from
12148 frames size_hint to set minimum and natural (Bug#8919).
12149 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12150 and use min_width/height from frames size_hint to set
12151 min_width/height (Bug#8919).
12153 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12154 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12157 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12159 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12160 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12163 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12165 * process.c (wait_reading_process_output): Bypass select if
12166 waiting for a cell while ignoring keyboard input, and input is
12167 pending. Suggested by Jan Djärv (Bug#8869).
12169 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12171 Use gnulib's dup2 module instead of rolling our own.
12172 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12174 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12176 * dispnew.c (scrolling_window): Before scrolling, turn off a
12177 mouse-highlight in the window being scrolled.
12179 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12181 Move DEFSYM to lisp.h and use everywhere.
12183 * character.h (DEFSYM): Move declaration...
12184 * lisp.h (DEFSYM): ...here.
12190 * w32select.c: Don't include character.h.
12192 * alloc.c (syms_of_alloc):
12193 * buffer.c (syms_of_buffer):
12194 * bytecode.c (syms_of_bytecode):
12195 * callint.c (syms_of_callint):
12196 * casefiddle.c (syms_of_casefiddle):
12197 * casetab.c (init_casetab_once):
12198 * category.c (init_category_once, syms_of_category):
12199 * ccl.c (syms_of_ccl):
12200 * cmds.c (syms_of_cmds):
12201 * composite.c (syms_of_composite):
12202 * dbusbind.c (syms_of_dbusbind):
12203 * dired.c (syms_of_dired):
12204 * dispnew.c (syms_of_display):
12205 * doc.c (syms_of_doc):
12206 * editfns.c (syms_of_editfns):
12207 * emacs.c (syms_of_emacs):
12208 * eval.c (syms_of_eval):
12209 * fileio.c (syms_of_fileio):
12210 * fns.c (syms_of_fns):
12211 * frame.c (syms_of_frame):
12212 * fringe.c (syms_of_fringe):
12213 * insdel.c (syms_of_insdel):
12214 * keymap.c (syms_of_keymap):
12215 * lread.c (init_obarray, syms_of_lread):
12216 * macros.c (syms_of_macros):
12217 * msdos.c (syms_of_msdos):
12218 * print.c (syms_of_print):
12219 * process.c (syms_of_process):
12220 * search.c (syms_of_search):
12221 * sound.c (syms_of_sound):
12222 * syntax.c (init_syntax_once, syms_of_syntax):
12223 * terminal.c (syms_of_terminal):
12224 * textprop.c (syms_of_textprop):
12225 * undo.c (syms_of_undo):
12226 * w32.c (globals_of_w32):
12227 * window.c (syms_of_window):
12228 * xdisp.c (syms_of_xdisp):
12229 * xfaces.c (syms_of_xfaces):
12230 * xfns.c (syms_of_xfns):
12231 * xmenu.c (syms_of_xmenu):
12232 * xsettings.c (syms_of_xsettings):
12233 * xterm.c (syms_of_xterm): Use DEFSYM.
12235 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12237 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12239 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12241 Integer and buffer overflow fixes (Bug#8873).
12243 * print.c (printchar, strout): Check for string overflow.
12244 (PRINTPREPARE, printchar, strout):
12245 Don't set size unless allocation succeeds.
12247 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12248 for sizes. Check for string overflow more accurately.
12249 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12251 * macros.c: Integer and buffer overflow fixes.
12252 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12253 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12254 Use ptrdiff_t, not int, for sizes.
12255 Don't increment bufsize until after realloc succeeds.
12256 Check for size-calculation overflow.
12257 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12259 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12261 * lread.c: Integer overflow fixes.
12262 (read_integer): Radix is now EMACS_INT, not int,
12263 to improve quality of diagnostics for out-of-range radices.
12264 Calculate buffer size correctly for out-of-range radices.
12265 (read1): Check for integer overflow in radices, and in
12266 read-circle numbers.
12267 (read_escape): Avoid int overflow.
12268 (Fload, openp, read_buffer_size, read1)
12269 (substitute_object_recurse, read_vector, read_list, map_obarray):
12270 Use ptrdiff_t, not int, for sizes.
12271 (read1): Use EMACS_INT, not int, for sizes.
12272 Check for size overflow.
12274 * image.c (cache_image): Check for size arithmetic overflow.
12276 * lread.c: Integer overflow issues.
12277 (saved_doc_string_size, saved_doc_string_length)
12278 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12279 Now ptrdiff_t, not int.
12280 (read1): Don't assume doc string length fits in int. Check for
12281 out-of-range doc string lengths.
12282 (read_list): Don't assume file position fits in int.
12283 (read_escape): Check for hex character overflow.
12285 2011-06-22 Leo Liu <sdl.web@gmail.com>
12287 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12288 Move to minibuffer.el.
12290 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12292 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12293 The following patches are for when GLYPH_DEBUG && !XASSERT.
12294 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12295 * dispnew.c (flush_stdout):
12296 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12297 Mark as externally visible.
12298 * dispnew.c (check_window_matrix_pointers): Now static.
12299 * dispnew.c (window_to_frame_vpos):
12300 * xfns.c (unwind_create_frame):
12301 * xterm.c (x_check_font): Remove unused local.
12302 * scroll.c (CHECK_BOUNDS):
12303 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12304 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12305 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12306 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12307 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12309 (debug_method_add): Use va_list and vsprintf rather than relying
12310 on undefined behavior with wrong number of arguments.
12311 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12312 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12313 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12314 since we're not interested in debugging glyphs with old libraries.
12315 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12316 GCC 4.6.0's static checking.
12318 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12320 Integer overflow and signedness fixes (Bug#8873).
12321 A few related buffer overrun fixes, too.
12323 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12325 * dispextern.h (struct face.stipple):
12326 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12327 (x_bitmap_mask, x_allocate_bitmap_record)
12328 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12329 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12330 (x_create_bitmap_from_xpm_data):
12331 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12332 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12334 * xfaces.c (load_pixmap):
12335 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12336 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12337 (.bitmaps_last, struct x_output.icon_bitmap):
12338 Use ptrdiff_t, not int, for bitmap indexes.
12339 (x_allocate_bitmap_record): Check for size overflow.
12340 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12342 Use ptrdiff_t, not int, for overlay counts.
12343 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12344 * editfns.c (overlays_around, get_pos_property):
12345 * textprop.c (get_char_property_and_overlay):
12346 * xdisp.c (next_overlay_change, note_mouse_highlight):
12347 * xfaces.c (face_at_buffer_position):
12348 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12349 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12350 (Fnext_overlay_change, Fprevious_overlay_change)
12351 (mouse_face_overlay_overlaps, Foverlays_in):
12352 Use ptrdiff_t, not int, for sizes.
12353 (overlays_at, overlays_in): Check for size-calculation overflow.
12355 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12357 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12358 (x_session_initialize): Do not assume string length fits in int.
12360 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12361 This is unlikely, but can occur if DPI is outlandish.
12363 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12364 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12366 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12367 * xrdb.c (magic_file_p, search_magic_path):
12368 Omit last arg SUFFIX; it was always 0. All callers changed.
12369 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12371 * xfont.c (xfont_match): Avoid need for strlen.
12373 * xfns.c: Don't assume strlen fits in int.
12374 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12376 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12377 not unsigned long, as we prefer signed integers. All callers changed.
12378 Detect integer overflow in repeat count.
12379 (message_dolog): Don't assume print length fits in 39 bytes.
12380 (display_mode_element): Don't assume strlen fits in int.
12382 * termcap.c: Don't assume sizes fit in int and never overflow.
12383 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12384 (gobble_line): Check for size-calculation overflow.
12386 * minibuf.c (Fread_buffer):
12387 * lread.c (intern, intern_c_string):
12388 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12389 Don't assume string length fits in int.
12391 * keyboard.c (parse_tool_bar_item):
12392 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12394 * font.c: Don't assume string length fits in int.
12395 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12396 Use ptrdiff_t, not int.
12397 (font_intern_prop): Don't assume string length fits in int.
12398 Don't assume integer property fits in fixnum.
12399 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12401 * filelock.c: Fix some buffer overrun and integer overflow issues.
12402 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12403 Reformulate so as not to need the command string.
12404 Invoke gzip -cd rather than gunzip, as it's more portable.
12405 (lock_info_type, lock_file_1, lock_file):
12406 Don't assume pid_t and time_t fit in unsigned long.
12407 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12408 (current_lock_owner): Prefer signed type for sizes.
12409 Use memcpy, not strncpy, where memcpy is what is really wanted.
12410 Don't assume (via atoi) that time_t and pid_t fit in int.
12411 Check for time_t and/or pid_t out of range, e.g., via a network share.
12412 Don't alloca where an auto var works fine.
12414 * fileio.c: Fix some integer overflow issues.
12415 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12416 Don't assume string length fits in int.
12417 (directory_file_name): Don't assume string length fits in long.
12418 (make_temp_name): Don't assume pid fits in int, or that its print
12419 length is less than 20.
12421 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12423 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12425 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12427 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12428 We prefer signed integers, even for size calculations.
12430 * emacs.c: Don't assume string length fits in 'int'.
12431 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12432 (main): Don't invoke strlen when not needed.
12434 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12435 (XD_DEBUG_MESSAGE): Don't waste a byte.
12437 * callproc.c (getenv_internal_1, getenv_internal)
12438 (Fgetenv_internal):
12439 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12441 * lread.c (invalid_syntax): Omit length argument.
12442 All uses changed. This doesn't fix a bug, but it simplifies the
12443 code away from its former Hollerith-constant appearance, and it's
12444 one less 'int' to worry about when looking at integer-overflow issues.
12445 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12447 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12448 This didn't break anything, but it didn't help either.
12449 It's confusing to put a bogus integer in a place where the actual
12450 value does not matter.
12451 (LIST_END_P): Remove unused macro and its bogus comment.
12452 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12454 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12455 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12457 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12458 We prefer signed types, and the value cannot exceed the EMACS_INT
12459 range anyway (because otherwise the length would not be representable).
12460 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12461 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12462 This avoids a GCC warning when WIDE_EMACS_INT.
12464 * indent.c (sane_tab_width): New function.
12465 (current_column, scan_for_column, Findent_to, position_indentation)
12466 (compute_motion): Use it. This is just for clarity.
12467 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12469 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12471 * lisp.h (lint_assume): New macro.
12472 * composite.c (composition_gstring_put_cache):
12473 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12475 * editfns.c, insdel.c:
12476 Omit unnecessary forward decls, to simplify future changes.
12478 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12480 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12482 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12483 Use much-faster test for byte-length change.
12484 Don't assume string byte-length fits in 'int'.
12485 Check that character arg fits in 'int'.
12486 (mapcar1): Declare byte as byte, for clarity.
12488 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12490 * fns.c (concat): Catch string overflow earlier.
12491 Do not rely on integer wraparound.
12493 * dispextern.h (struct it.overlay_strings_charpos)
12494 (struct it.selective): Now EMACS_INT, not int.
12495 * xdisp.c (forward_to_next_line_start)
12496 (back_to_previous_visible_line_start)
12497 (reseat_at_next_visible_line_start, next_element_from_buffer):
12498 Don't arbitrarily truncate the value of 'selective' to int.
12500 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12502 * composite.c: Don't truncate sizes to 'int'.
12503 (composition_gstring_p, composition_reseat_it)
12504 (composition_adjust_point): Use EMACS_INT, not int.
12505 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12506 not EMACS_UINT, for indexes.
12508 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12510 * buffer.c: Include <verify.h>.
12511 (struct sortvec.priority, struct sortstr.priority):
12512 Now EMACS_INT, not int.
12513 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12514 (struct sortstr.size, record_overlay_string)
12515 (struct sortstrlist.size, struct sortlist.used):
12516 Don't truncate size to int.
12517 (record_overlay_string): Check for size-calculation overflow.
12518 (init_buffer_once): Check at compile-time, not run-time.
12520 2011-06-22 Jim Meyering <meyering@redhat.com>
12522 Don't leak an XBM-image-sized buffer
12523 * image.c (xbm_load): Free the image buffer after using it.
12525 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12528 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12529 that Sun C diagnosed.
12530 * fns.c (secure_hash): Fix pointer signedness issue.
12531 * intervals.c (static_offset_intervals): New function.
12532 (offset_intervals): Use it.
12534 2011-06-21 Leo Liu <sdl.web@gmail.com>
12537 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12540 * fns.c (secure_hash): Rename from crypto_hash_function and change
12541 the first arg to accept symbols.
12542 (Fsecure_hash): New primitive.
12543 (syms_of_fns): New symbols.
12545 2011-06-20 Deniz Dogan <deniz@dogan.se>
12547 * process.c (Fset_process_buffer): Clarify return value in
12550 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12552 * dispnew.c (add_window_display_history): Use BVAR.
12554 * xdisp.c (debug_method_add): Use BVAR.
12555 (check_window_end, dump_glyph_matrix, dump_glyph)
12556 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12558 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12561 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12562 check till after the cache is created in init_frame_faces.
12564 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12566 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12568 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12570 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12571 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12572 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12574 Improve buffer-overflow checking (Bug#8873).
12575 * fileio.c (Finsert_file_contents):
12576 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12577 Remove the old (too-loose) buffer overflow checks.
12578 They weren't needed, since make_gap checks for buffer overflow.
12579 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12580 The old code merely checked for Emacs fixnum overflow, and relied
12581 on undefined (wraparound) behavior. The new code avoids undefined
12582 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12584 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12585 Tune. Don't use wider integers than needed. Don't use alloca.
12586 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12588 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12590 * insdel.c, lisp.h (buffer_overflow): New function.
12591 (insert_from_buffer_1, replace_range, replace_range_2):
12592 * insdel.c (make_gap_larger):
12593 * editfns.c (Finsert_char):
12594 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12596 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12598 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12600 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12602 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12603 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12605 * fileio.c: Don't assume EMACS_INT fits in off_t.
12606 (emacs_lseek): New static function.
12607 (Finsert_file_contents, Fwrite_region): Use it.
12608 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12610 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12612 * fns.c: Don't overflow int when computing a list length.
12613 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12614 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12615 truncation on 64-bit hosts. Check for QUIT every
12616 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12617 faster and is responsive enough.
12618 (Flength): Report an error instead of overflowing an integer.
12619 (Fsafe_length): Return a float if the value is not representable
12620 as a fixnum. This shouldn't happen except in contrived situations.
12621 (Fnthcdr, Fsort): Don't assume list length fits in int.
12622 (Fcopy_sequence): Don't assume vector length fits in int.
12624 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12625 (header_size, word_size): New constants.
12626 (allocate_vectorlike): Don't check size overflow here.
12627 (allocate_vector): Check it here instead, since this is the only
12628 caller of allocate_vectorlike that could cause overflow.
12629 Check that the new vector's length is representable as a fixnum.
12631 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12632 The previous code was bogus. For example, next_almost_prime (32)
12633 returned 39, which is undesirable as it is a multiple of 3; and
12634 next_almost_prime (24) returned 25, which is a multiple of 5 so
12635 why was the code bothering to check for multiples of 7?
12637 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12639 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12641 Variadic C functions now count arguments with ptrdiff_t.
12642 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12643 Back then I didn't know that the Emacs coding style prefers signed int.
12644 Also, in the meantime I found a few more instances where arguments
12645 were being counted with int, which may truncate counts on 64-bit
12646 machines, or EMACS_INT, which may be unnecessarily wide.
12647 * lisp.h (struct Lisp_Subr.function.aMANY)
12648 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12649 Arg counts are now ptrdiff_t, not size_t.
12650 All variadic functions and their callers changed accordingly.
12651 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12652 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12653 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12654 * callint.c (Fcall_interactively): Check arg count for overflow,
12655 to avoid potential buffer overrun. Use signed char, not 'int',
12656 for 'varies' array, so that we needn't bother to check its size
12657 calculation for overflow.
12658 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12659 * eval.c (apply_lambda):
12660 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12661 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12662 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12664 * callint.c (Fcall_interactively): Don't use index var as event count.
12666 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12667 * mem-limits.h (SIZE): Remove; no longer used.
12669 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12671 Remove unnecessary casts.
12672 * xterm.c (x_term_init):
12673 * xfns.c (x_set_border_pixel):
12674 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12675 These aren't needed now that we assume ANSI C.
12677 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12678 It's more likely to cause problems (due to unsigned overflow)
12681 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12683 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12685 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12687 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12689 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12691 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12693 GLYPH_CODE_FACE returns EMACS_INT, not int.
12694 * dispextern.h (merge_faces):
12695 * xfaces.c (merge_faces):
12696 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12697 Don't assume EMACS_INT fits in int.
12699 * character.h (CHAR_VALID_P): Remove unused parameter.
12700 * fontset.c, lisp.h, xdisp.c: All uses changed.
12702 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12704 * fns.c (concat): Minor tuning based on overflow analysis.
12705 This doesn't fix any bugs. Use int to hold character, instead
12706 of constantly refetching from Emacs object. Use XFASTINT, not
12707 XINT, for value known to be a character. Don't bother comparing
12708 a single byte to 0400, as it's always less.
12710 * floatfns.c (Fexpt):
12711 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12713 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12716 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12718 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12719 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12720 incorrectly succeed when S was a string, because 4294967386 was
12721 truncated before it was used.
12723 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12724 Otherwise, an out-of-range integer could cause undefined behavior
12727 * composite.c: Use int, not EMACS_INT, for characters.
12728 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12729 EMACS_INT, for values that are known to be in character range.
12730 This doesn't fix any bugs but is the usual style inside Emacs and
12731 may generate better code on 32-bit machines.
12733 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12734 This is for reasons similar to the recent CHAR_STRING fix.
12735 * charset.c (Fencode_char): Check that character arg is actually
12736 a character. Pass an int to ENCODE_CHAR.
12737 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12738 wider than 'int', as a compile-time check to prevent future regressions
12741 * character.c (char_string): Remove unnecessary casts.
12743 Make sure a 64-bit char is never passed to CHAR_STRING.
12744 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12745 by silently ignoring the top 32 bits, allowing some values
12746 that were far too large to be valid characters.
12747 * character.h: Include <verify.h>.
12748 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12749 arguments are no wider than unsigned, as a compile-time check
12750 to prevent future regressions in this area.
12752 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12753 (Fsubst_char_in_region):
12755 * xdisp.c (decode_mode_spec_coding):
12756 Adjust to CHAR_STRING's new requirement.
12757 * editfns.c (Finsert_char, Fsubst_char_in_region):
12758 * fns.c (concat): Check that character args are actually
12759 characters. Without this test, these functions did the wrong
12760 thing with wildly out-of-range values on 64-bit hosts.
12762 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12763 These casts should not be needed on 32-bit hosts, either.
12764 * keyboard.c (read_char):
12765 * lread.c (Fload): Remove casts to unsigned.
12767 * lisp.h (UNSIGNED_CMP): New macro.
12768 This fixes comparison bugs on 64-bit hosts.
12769 (ASCII_CHAR_P): Use it.
12770 * casefiddle.c (casify_object):
12771 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12772 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12773 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12774 * dispextern.h (FACE_FROM_ID):
12775 * keyboard.c (read_char): Use UNSIGNED_CMP.
12777 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12778 not to EMACS_INT, to avoid GCC warning.
12780 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12782 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12783 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12784 isn't needed on 32-bit machines.
12786 * buffer.c (Fgenerate_new_buffer_name):
12787 Use EMACS_INT for count, not int.
12788 (advance_to_char_boundary): Return EMACS_INT, not int.
12790 * data.c (Qcompiled_function): Now static.
12792 * window.c (window_body_lines): Now static.
12794 * image.c (gif_load): Rename local to avoid shadowing.
12796 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12797 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12798 * alloc.c (make_save_value): Integer argument is now of type
12799 ptrdiff_t, not int.
12800 (mark_object): Use ptrdiff_t, not int.
12801 * lisp.h (pD): New macro.
12802 * print.c (print_object): Use it.
12804 * alloc.c: Use EMACS_INT, not int, to count objects.
12805 (total_conses, total_markers, total_symbols, total_vector_size)
12806 (total_free_conses, total_free_markers, total_free_symbols)
12807 (total_free_floats, total_floats, total_free_intervals)
12808 (total_intervals, total_strings, total_free_strings):
12809 Now EMACS_INT, not int. All uses changed.
12810 (Fgarbage_collect): Compute overall total using a double, so that
12811 integer overflow is less likely to be a problem. Check for overflow
12812 when converting back to an integer.
12813 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12814 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12815 These were 'int' variables that could overflow on 64-bit hosts;
12816 they were never used, so remove them instead of repairing them.
12817 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12818 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12819 Previously, this ceilinged at INT_MAX, but that doesn't work on
12821 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12823 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12824 (allocate_vectorlike): Check for ptrdiff_t overflow.
12825 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12826 when a (possibly-narrower) signed value would do just as well.
12827 We prefer using signed arithmetic, to avoid comparison confusion.
12829 * alloc.c: Catch some string size overflows that we were missing.
12830 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12831 for convenience in STRING_BYTES_MAX.
12832 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12833 The definition here is exact; the one in lisp.h was approximate.
12834 (allocate_string_data): Check for string overflow. This catches
12835 some instances we weren't catching before. Also, it catches
12836 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12837 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12838 and ptrdiff_t and EMACS_INT are both 64 bits.
12840 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12841 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12842 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12844 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12846 * alloc.c (Fmake_string): Check for out-of-range init.
12848 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12850 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12852 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12854 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12855 xg_get_default_scrollbar_width.
12857 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12858 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12859 (style_changed_cb): Call update_theme_scrollbar_width and call
12860 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12861 all frames (Bug#8505).
12862 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12863 Call gtk_window_set_resizable if HAVE_GTK3.
12864 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12865 and height if HAVE_GTK3 (Bug#8505).
12866 (scroll_bar_width_for_theme): New variable.
12867 (update_theme_scrollbar_width): New function.
12868 (xg_get_default_scrollbar_width): Move code to
12869 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12870 (xg_initialize): Call update_theme_scrollbar_width.
12872 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12874 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12876 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12878 * frame.c (make_frame): Call other_buffer_safely instead of
12881 * window.c (temp_output_buffer_show): Call display_buffer with
12882 second argument Vtemp_buffer_show_specifiers and reset latter
12883 immediately after the call.
12884 (Vtemp_buffer_show_specifiers): New variable.
12885 (auto_window_vscroll_p, next_screen_context_lines)
12886 (Vscroll_preserve_screen_position): Remove leading asterisks from
12889 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12891 Fix minor problems found by GCC 4.6.0 static checking.
12892 * buffer.c (Qclone_number): Remove for now, as it's unused.
12893 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12894 (record_buffer): Remove unused local.
12895 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12896 (set_frame_buffer_list): Remove; unused.
12897 * frame.h (other_visible_frames): Remove decl.
12898 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12899 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12900 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12902 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12903 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12904 Define only if HAVE_GPM.
12905 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12906 (update_hints_inhibit): Remove; never set. All uses removed.
12907 * widgetprv.h (emacsFrameClassRec): Remove decl.
12908 * window.c (delete_deletable_window): Now returns void, since it
12909 wasn't returning anything.
12910 (compare_window_configurations): Remove unused locals.
12911 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12912 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12913 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12914 the same widths as pointers. This follows up on the 2011-05-06 patch.
12915 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12916 * xterm.h: Likewise.
12917 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12919 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12921 * makefile.w32-in: Update dependencies.
12922 (LISP_H): Add lib/intprops.h.
12924 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12926 * image.c (gif_load): Add animation frame delay to the metadata.
12927 (syms_of_image): Use DEFSYM. New symbol `delay'.
12929 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12931 * window.c (delete_deletable_window): Re-add.
12932 (Fset_window_configuration): Rewrite to handle dead buffers and
12933 consequently deletable windows.
12934 (window_tree, Fwindow_tree): Remove. Supply functionality in
12936 (compare_window_configurations): Simplify code.
12938 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12940 * image.c (imagemagick_load_image): Fix type mismatch.
12941 (Fimagemagick_types): Likewise.
12943 * window.h (replace_buffer_in_windows): Declare.
12945 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12947 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12948 Qclone_number. Remove external declaration of Qdelete_window.
12949 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12951 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12952 Run Qbuffer_list_update_hook if allowed.
12953 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12954 buffer list implementation.
12955 (other_buffer_safely): New function.
12956 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12957 calls to replace_buffer_in_windows and
12958 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12960 (record_buffer): Inhibit quitting and rewrite using quittable
12961 functions. Run Qbuffer_list_update_hook if allowed.
12962 (Frecord_buffer, Funrecord_buffer): New functions.
12963 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12964 Move switch-to-buffer to window.el.
12965 (bury-buffer): Move to window.el.
12966 (Vbuffer_list_update_hook): New variable.
12968 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12971 * window.h (resize_frame_windows): Move up in code.
12972 (Fwindow_frame): Remove EXFUN.
12973 (replace_buffer_in_all_windows): Remove prototype.
12974 (replace_buffer_in_windows_safely): Add prototype.
12976 * window.c: Declare Qdelete_window static again. Move down
12977 declaration of select_count.
12978 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12979 (Fother_window): Move to window.el.
12980 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12981 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12982 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12984 (replace_buffer_in_windows): Implement by calling
12985 Qreplace_buffer_in_windows.
12986 (replace_buffer_in_all_windows): Remove with some functionality
12987 moved into replace_buffer_in_windows_safely.
12988 (replace_buffer_in_windows_safely): New function.
12989 (select_window_norecord, select_frame_norecord): Move in front
12990 of run_window_configuration_change_hook. Remove now obsolete
12992 (Fset_window_buffer): Rewrite doc-string.
12993 Call Qrecord_window_buffer.
12994 (keys_of_window): Move binding for other-window to window.el.
12996 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12998 * dispextern.h (struct image): Replace data member, whose int_val
12999 and ptr_val fields were not used by anything, with a single
13002 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13003 (gif_clear_image, gif_load, imagemagick_load_image)
13004 (gs_clear_image, gs_load): Callers changed.
13006 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13008 * buffer.h: Include <time.h>, for time_t.
13009 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13011 Fix minor problems found by static checking.
13013 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13015 Make identifiers static if they are not used in other modules.
13016 * data.c (Qcompiled_function, Qframe, Qvector):
13017 * image.c (QimageMagick, Qsvg):
13018 * minibuf.c (Qmetadata):
13019 * window.c (resize_window_check, resize_root_window): Now static.
13020 * window.h (resize_window_check, resize_root_window): Remove decls.
13022 * window.c (window_deletion_count, delete_deletable_window):
13024 (window_body_lines): Now static.
13025 (Fdelete_other_windows_internal): Mark vars as initialized.
13026 Make sure 'resize_failed' is initialized.
13027 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13028 (resize_window_apply): Remove unused local.
13029 * window.h (delete_deletable_window): Remove decl.
13031 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13032 (imagemagick_load_image): Fix pointer signedness problem by changing
13033 last arg from unsigned char * to char *. All uses changed.
13034 Also, fix a local for similar reasons.
13035 Remove unused locals. Remove locals to avoid shadowing.
13036 (fn_rsvg_handle_free): Remove; unused.
13037 (svg_load, svg_load_image): Fix pointer signedness problem.
13038 (imagemagick_load_image): Don't use garbage pointer image_wand.
13040 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13042 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13044 * image.c (gif_load): Fix omitted cast error introduced by
13047 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13049 * window.h (resize_proportionally, orig_total_lines)
13050 (orig_top_line): Remove from window structure.
13051 (set_window_height, set_window_width, change_window_heights)
13052 (Fdelete_window): Remove prototypes.
13053 (resize_frame_windows): Remove duplicate declaration.
13055 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13057 * window.h (resize_frame_windows, resize_window_check)
13058 (delete_deletable_window, resize_root_window)
13059 (resize_frame_windows): Declare prototypes.
13061 * window.c (resize_window_apply): Make definition be "static" to
13062 match the prototype.
13064 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13066 * window.c: Remove declarations of Qwindow_size_fixed,
13067 window_min_size_1, window_min_size_2, window_min_size,
13068 size_window, window_fixed_size_p, enlarge_window, delete_window.
13069 Remove static from declaration of Qdelete_window, it's
13070 temporarily needed by Fbury_buffer.
13071 (replace_window): Don't assign orig_top_line and
13073 (Fdelete_window, delete_window): Remove. Window deletion is
13074 handled by window.el.
13075 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13076 Replace Fdelete_window calls with calls to Qdelete_window.
13077 (Fdelete_other_windows): Remove. Deleting other windows is
13078 handled by window.el.
13079 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13080 handled in window.el.
13081 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13082 Window minimum sizes are handled in window.el.
13083 (shrink_windows, size_window, set_window_height)
13084 (set_window_width, change_window_heights, window_height)
13085 (window_width, CURBEG, CURSIZE, enlarge_window)
13086 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13087 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13088 handled in window.el.
13089 (make_dummy_parent): Rename to make_parent_window and give it a
13090 second argument horflag.
13091 (make_window): Don't set resize_proportionally any more.
13092 (Fsplit_window): Remove. Windows are split in window.el.
13093 (save_restore_action, save_restore_orig_size)
13094 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13095 Resize mini windows in window.el.
13096 (grow_mini_window, shrink_mini_window): Implement by calling
13097 Qresize_root_window_vertically, resize_window_check and
13098 resize_window_apply.
13099 (saved_window, Fset_window_configuration, save_window_save):
13100 Do not handle orig_top_line, orig_total_lines, and
13101 resize_proportionally.
13102 (window_min_height, window_min_width): Move to window.el.
13103 (keys_of_window): Move bindings for delete-other-windows,
13104 split-window, delete-window and enlarge-window to window.el.
13106 * buffer.c: Temporarily extern Qdelete_window.
13107 (Fbury_buffer): Temporarily call Qdelete_window instead of
13108 Fdelete_window (Fbury_buffer will move to window.el soon).
13110 * frame.c (set_menu_bar_lines_1): Remove code handling
13111 orig_top_line and orig_total_lines.
13113 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13114 set_window_height but set heights directly.
13115 (change_frame_size_1): Use resize_frame_windows.
13117 * xdisp.c (init_xdisp): Don't use set_window_height but set
13120 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13121 Use resize_frame_windows instead of change_window_heights and run
13122 run_window_configuration_change_hook.
13124 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13125 instead of change_window_heights and run
13126 run_window_configuration_change_hook.
13128 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13130 * window.c (replace_window): Rename second argument REPLACEMENT to
13131 NEW. New third argument SETFLAG. Rewrite.
13132 (delete_window, make_dummy_parent): Call replace_window with
13134 (window_list_1): Move down in code.
13135 (run_window_configuration_change_hook): Move set_buffer part
13136 before select_frame_norecord part in order to unwind correctly.
13137 Rename count1 to count.
13138 (recombine_windows, delete_deletable_window, resize_root_window)
13139 (Fdelete_other_windows_internal)
13140 (Frun_window_configuration_change_hook, make_parent_window)
13141 (resize_window_check, resize_window_apply, Fresize_window_apply)
13142 (resize_frame_windows, Fsplit_window_internal)
13143 (Fdelete_window_internal, Fresize_mini_window_internal):
13145 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13147 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13149 * window.h (window): Add some new members to window structure -
13150 normal_lines, normal_cols, new_total, new_normal, clone_number,
13151 splits, nest, prev_buffers, next_buffers.
13152 (WINDOW_TOTAL_SIZE): Move here from window.c.
13153 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13155 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13157 (make_dummy_parent): Set new members of windows structure.
13158 (make_window): Move down in code. Handle new members of window
13160 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13161 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13162 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13163 (Fset_window_prev_buffers, Fwindow_next_buffers)
13164 (Fset_window_next_buffers, Fset_window_clone_number):
13166 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13167 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13169 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13170 Argument WINDOW can be now internal window too.
13171 (Fwindow_use_time): Move up in code.
13172 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13173 Rewrite doc-string.
13174 (Fset_window_configuration, saved_window)
13175 (Fcurrent_window_configuration, save_window_save): Handle new
13176 members of window structure.
13177 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13178 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13179 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13180 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13181 Qget_mru_window, Qresize_root_window,
13182 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13183 Qauto_buffer_name; staticpro them.
13185 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13187 * window.c (Fwindow_total_size, Fwindow_left_column)
13188 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13189 (Fwindow_list_1): New functions.
13190 (window_box_text_cols): Replace with window_body_cols.
13191 (Fwindow_width, Fscroll_left, Fscroll_right):
13192 Use window_body_cols instead of window_box_text_cols.
13193 (delete_window, Fset_window_configuration):
13194 Call delete_all_subwindows with window as argument.
13195 (delete_all_subwindows): Take a window as argument and not a
13196 structure. Rewrite.
13197 (window_loop): Remove handling of GET_LRU_WINDOW and
13198 GET_LARGEST_WINDOW.
13199 (Fget_lru_window, Fget_largest_window): Move to window.el.
13201 * window.h: Extern window_body_cols instead of
13202 window_box_text_cols. delete_all_subwindows now takes a
13203 Lisp_Object as argument.
13205 * indent.c (compute_motion, Fcompute_motion):
13206 Use window_body_cols instead of window_box_text_cols.
13208 * frame.c (delete_frame): Call delete_all_subwindows with root
13209 window as argument.
13211 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13213 * fns.c (Fputhash): Document return value.
13215 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13217 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13219 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13221 Cons<->int and similar integer overflow fixes (Bug#8794).
13223 Check for overflow when converting integer to cons and back.
13224 * charset.c (Fdefine_charset_internal, Fdecode_char):
13225 Use cons_to_unsigned to catch overflow.
13226 (Fencode_char): Use INTEGER_TO_CONS.
13227 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13228 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13229 * data.c (long_to_cons, cons_to_long): Remove.
13230 (cons_to_unsigned, cons_to_signed): New functions.
13231 These signal an error for invalid or out-of-range values.
13232 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13233 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13234 * font.c (Ffont_variation_glyphs):
13235 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13236 * lisp.h: Include <intprops.h>.
13237 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13238 (cons_to_signed, cons_to_unsigned): New decls.
13239 (long_to_cons, cons_to_long): Remove decls.
13240 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13241 (Fprimitive_undo): Use CONS_TO_INTEGER.
13242 * xfns.c (Fx_window_property): Likewise.
13243 * xselect.c: Include <limits.h>.
13244 (x_own_selection, selection_data_to_lisp_data):
13245 Use INTEGER_TO_CONS.
13246 (x_handle_selection_request, x_handle_selection_clear)
13247 (x_get_foreign_selection, Fx_disown_selection_internal)
13248 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13249 (lisp_data_to_selection_data): Use cons_to_unsigned.
13250 (x_fill_property_data): Use cons_to_signed.
13251 Report values out of range.
13253 Check for buffer and string overflow more precisely.
13254 * buffer.h (BUF_BYTES_MAX): New macro.
13255 * lisp.h (STRING_BYTES_MAX): New macro.
13256 * alloc.c (Fmake_string):
13257 * character.c (string_escape_byte8):
13258 * coding.c (coding_alloc_by_realloc):
13259 * doprnt.c (doprnt):
13260 * editfns.c (Fformat):
13262 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13263 since they may not be the same number.
13264 * editfns.c (Finsert_char):
13265 * fileio.c (Finsert_file_contents):
13266 Likewise for BUF_BYTES_MAX.
13268 * image.c: Use ptrdiff_t, not int, for sizes.
13269 (slurp_file): Switch from int to ptrdiff_t.
13271 (slurp_file): Check that file size fits in both size_t (for
13272 malloc) and ptrdiff_t (for sanity and safety).
13274 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13275 if b->modtime has its maximal value.
13277 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13279 Don't assume time_t can fit into int.
13280 * buffer.h (struct buffer.modtime): Now time_t, not int.
13281 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13282 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13284 Minor fixes for signed vs unsigned integers.
13285 * character.h (MAYBE_UNIFY_CHAR):
13286 * charset.c (maybe_unify_char):
13287 * keyboard.c (read_char, reorder_modifiers):
13288 XINT -> XFASTINT, since the integer must be nonnegative.
13289 * ftfont.c (ftfont_spec_pattern):
13290 * keymap.c (access_keymap, silly_event_symbol_error):
13291 XUINT -> XFASTINT, since the integer must be nonnegative.
13292 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13293 since it makes no difference and we prefer signed.
13294 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13295 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13298 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13300 * window.h (Fwindow_frame): Declare.
13302 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13304 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13305 (SPARE_MEMORY): Always define.
13306 (LARGE_REQUEST): Remove.
13307 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13309 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13311 * lisp.h: Move EXFUNS for Fframe_root_window,
13312 Fframe_first_window and Fset_frame_selected_window to window.h.
13314 * window.h: Move EXFUNS for Fframe_root_window,
13315 Fframe_first_window and Fset_frame_selected_window here from
13318 * frame.c (Fwindow_frame, Fframe_first_window)
13319 (Fframe_root_window, Fframe_selected_window)
13320 (Fset_frame_selected_window): Move to window.c.
13321 (Factive_minibuffer_window): Move to minibuf.c.
13322 (Fother_visible_frames_p): New function.
13324 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13326 * window.c (decode_window, decode_any_window): Move up in code.
13327 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13328 (inhibit_frame_unsplittable): Remove unused variable.
13329 (Fwindow_buffer): Move up and rewrite doc-string.
13330 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13331 (Fwindow_prev): New functions.
13332 (Fwindow_frame): Move here from frame.c. Accept any window as
13334 (Fframe_root_window, Fframe_first_window)
13335 (Fframe_selected_window): Move here from frame.c. Accept frame
13336 or arbitrary window as argument. Update doc-strings.
13337 (Fminibuffer_window): Move up in code.
13338 (Fwindow_minibuffer_p): Move up in code and simplify.
13339 (Fset_frame_selected_window): Move here from frame.c.
13341 (Fselected_window, select_window, Fselect_window): Move up in
13342 code. Minor doc-string fixes.
13344 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13346 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13347 Do not assume that spare memory exists; that assumption is valid
13348 only if SYSTEM_MALLOC.
13349 (LARGE_REQUEST): New macro, so that the issue of large requests
13350 is separated from the issue of spare memory.
13352 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13354 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13357 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13359 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13362 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13364 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13366 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13368 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13369 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13371 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13373 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13375 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13377 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13378 (x_clipboard_manager_save): Add return value.
13379 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13380 New error handlers.
13381 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13382 Obey Vx_select_enable_clipboard_manager. Catch errors in
13383 x_clipboard_manager_save (Bug#8779).
13384 (Vx_select_enable_clipboard_manager): New variable.
13385 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13387 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13389 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13391 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13393 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13394 in the current matrix if keep_current_p is non-zero.
13396 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13398 * bidi.c (bidi_level_of_next_char): Fix last change.
13400 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13402 Support bidi reordering of text covered by display properties.
13404 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13405 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13406 (bidi_cache_search, bidi_cache_iterator_state)
13407 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13408 (bidi_level_of_next_char, bidi_move_to_visually_next):
13409 Support character positions inside a run of characters covered by a
13411 (bidi_paragraph_init, bidi_resolve_explicit_1)
13412 (bidi_level_of_next_char): Call bidi_fetch_char and
13413 bidi_fetch_char_advance instead of FETCH_CHAR and
13414 FETCH_CHAR_ADVANCE.
13415 (bidi_init_it): Initialize new members.
13416 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13418 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13419 instead of using explicit *_CHAR codes.
13420 (bidi_resolve_explicit, bidi_resolve_weak):
13421 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13422 bidirectional text is supported only in multibyte buffers.
13423 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13424 it to initialize the frame_window_p member of struct bidi_it.
13425 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13426 (bidi_resolve_explicit, bidi_resolve_weak)
13427 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13428 bidi_it->nchars is non-positive.
13429 (bidi_level_of_next_char): Don't try to lookup the cache for the
13430 next/previous character if nothing is cached there yet, or if we
13431 were just reseat()'ed to a new position.
13433 * xdisp.c (set_cursor_from_row): Set start and stop points
13434 according to the row's direction when priming the loop that looks
13435 for the glyph on which to display cursor.
13436 (single_display_spec_intangible_p): Function deleted.
13437 (display_prop_intangible_p): Reimplement to call
13438 handle_display_spec instead of single_display_spec_intangible_p.
13439 Accept 3 additional arguments needed by handle_display_spec.
13440 This fixes incorrect cursor motion across display property with complex
13441 values: lists, `(when COND...)' forms, etc.
13442 (single_display_spec_string_p): Support property values that are
13443 lists with the argument STRING its top-level element.
13444 (display_prop_string_p): Fix the condition for processing a
13445 property that is a list to be consistent with handle_display_spec.
13446 (handle_display_spec): New function, refactored from the
13447 last portion of handle_display_prop.
13448 (compute_display_string_pos): Accept additional argument
13449 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13450 value of a `display' property is a "replacing spec".
13451 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13452 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13453 the display property, but just return a value indicating whether
13454 the display property will replace the characters it covers.
13455 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13456 frame_window_p members of struct bidi_it.
13457 (compute_display_string_pos, compute_display_string_end):
13459 (push_it): Accept second argument POSITION, where pop_it should
13460 jump to continue iteration.
13461 (reseat_1): Initialize bidi_it.disp_pos.
13463 * keyboard.c (adjust_point_for_property): Adjust the call to
13464 display_prop_intangible_p to its new signature.
13466 * dispextern.h (struct bidi_it): New member frame_window_p.
13467 (bidi_init_it): Update prototypes.
13468 (display_prop_intangible_p): Update prototype.
13469 (compute_display_string_pos, compute_display_string_end):
13470 Declare prototypes.
13471 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13474 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13476 Malloc failure behavior now depends on size of allocation.
13477 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13478 * lisp.h: Change signatures accordingly.
13479 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13480 All callers changed. (Bug#8762)
13482 * gnutls.c: Use Emacs's memory allocators.
13483 Without this change, the gnutls library would invoke malloc etc.
13484 directly, which causes problems on non-SYNC_INPUT hosts, and which
13485 runs afoul of improving memory_full behavior. (Bug#8761)
13486 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13487 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13488 xfree instead of the default malloc, realloc, free.
13489 (Fgnutls_boot): No need to check for memory allocation failure,
13490 since xmalloc does that for us.
13492 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13493 * category.c (hash_get_category_set):
13494 * ccl.c (ccl_driver):
13495 * charset.c (Fdefine_charset_internal):
13496 * charset.h (struct charset.hash_index):
13497 * composite.c (get_composition_id, gstring_lookup_cache)
13498 (composition_gstring_put_cache):
13499 * composite.h (struct composition.hash_index):
13500 * dispextern.h (struct image.hash):
13501 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13502 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13503 (hashfn_equal, hashfn_user_defined, make_hash_table)
13504 (maybe_resize_hash_table, hash_lookup, hash_put)
13505 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13506 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13507 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13508 * image.c (make_image, search_image_cache, lookup_image)
13509 (xpm_put_color_table_h):
13510 * lisp.h (struct Lisp_Hash_Table):
13511 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13512 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13513 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13514 * alloc.c (allocate_vectorlike):
13515 Check for overflow in vector size calculations.
13516 * ccl.c (ccl_driver):
13517 Check for overflow when converting EMACS_INT to int.
13518 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13519 need to be updated by these changes.
13520 * fns.c (make_hash_table, maybe_resize_hash_table):
13521 Check for integer overflow with large hash tables.
13522 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13523 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13524 (SXHASH_REDUCE): New macro.
13525 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13526 Use it instead of discarding useful hash info with large hash values.
13527 (sxhash_float): New function.
13528 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13529 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13530 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13531 Rewrite to use FIXNUM_BITS, as this simplifies things.
13532 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13533 Adjust signatures to match updated version of code.
13534 (consing_since_gc): Now EMACS_INT, since a single hash table can
13535 use more than INT_MAX bytes.
13537 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13539 Make it possible to build with GCC-4.6+ -O2 -flto.
13541 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13543 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13545 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13546 Call minibuffer-inactive-mode.
13548 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13550 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13551 Update dependencies.
13553 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13555 * data.c (init_data): Remove code for UTS, this system is not
13558 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13560 Don't force ./temacs to start in terminal mode.
13562 * frame.c (make_initial_frame): Initialize faces in all cases, not
13563 only when CANNOT_DUMP is defined.
13564 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13566 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13568 * dispnew.c (add_window_display_history): Use const for the string
13569 pointer. Remove declaration, not needed.
13571 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13573 Use 'inline', not 'INLINE'.
13574 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13575 * alloc.c, fontset.c (INLINE): Remove.
13576 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13577 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13578 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13579 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13580 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13582 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13584 Make it possible to run ./temacs.
13586 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13587 syms_of_callproc does the same thing. Remove test for
13588 "initialized", do it in the caller.
13589 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13591 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13593 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13594 (read_minibuf): Use get_minibuffer.
13595 (syms_of_minibuf): Use DEFSYM.
13596 (Qmetadata): New var.
13597 * data.c (Qbuffer): Don't make it static.
13598 (syms_of_data): Use DEFSYM.
13600 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13602 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13603 (CCL_CODE_MIN): New macro.
13605 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13607 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13609 * eval.c (Qdebug): Now static.
13610 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13611 2011-04-26 change (bzr 104015) that inadvertently undid part of
13612 the 2011-04-14 change (bzr 103913).
13614 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13616 * image.c: Various fixes to ImageMagick code comments.
13617 (Fimagemagick_types): Doc fix.
13619 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13621 Minor fixes prompted by GCC 4.6.0 warnings.
13623 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13625 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13626 (x_clipboard_manager_save_all): Move extern decl to ...
13627 * xterm.h: ... here, so that it can be checked for consistency.
13629 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13631 * xselect.c (x_clipboard_manager_save_frame)
13632 (x_clipboard_manager_save_all): New functions.
13633 (Fx_clipboard_manager_save): Lisp function deleted.
13635 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13636 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13638 * xterm.h: Update prototype.
13640 2011-05-28 William Xu <william.xwl@gmail.com>
13642 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13643 exiting (Bug#8239).
13645 2011-05-28 Jim Meyering <meyering@redhat.com>
13647 Avoid a sign-extension bug in crypto_hash_function.
13648 * fns.c (to_uchar): Define.
13649 (crypto_hash_function): Use it to convert some newly-signed
13650 variables to unsigned, to avoid sign-extension bugs. For example,
13651 without this change, (md5 "truc") would evaluate to
13652 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13653 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13654 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13656 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13658 Integer overflow fixes.
13660 * dbusbind.c: Serial number integer overflow fixes.
13661 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13662 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13663 to hold a serial number that is too large for a fixnum.
13664 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13665 Check for serial numbers out of range. Decode any serial number
13666 that was so large that it became a float. (Bug#8722)
13668 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13669 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13670 Use XFASTINT rather than XUINT when numbers are nonnegative.
13671 (xd_append_arg, Fdbus_method_return_internal):
13672 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13673 arguments, check that Lisp number is nonnegative, rather than
13674 silently wrapping negative numbers around. (Bug#8722)
13675 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13678 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13680 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13682 ccl: Add integer overflow checks.
13683 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13684 (IN_INT_RANGE): New macros.
13685 (ccl_driver): Use them to check for integer overflow when
13686 decoding a CCL program. Many of the new checks are whether XINT (x)
13687 fits in int; it doesn't always, on 64-bit hosts. The new version
13688 doesn't catch all possible integer overflows, but it's an
13689 improvement. (Bug#8719)
13691 * alloc.c (make_event_array): Use XINT, not XUINT.
13692 There's no need for unsigned here.
13694 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13695 This follows up to the 2011-05-06 change that substituted uintptr_t
13696 for EMACS_INT. This case wasn't caught back then.
13698 Rework Fformat to avoid integer overflow issues.
13699 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13700 now (part of C89). Include <verify.h>.
13701 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13702 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13703 (Fformat): Avoid the prepass trying to compute sizes; it was only
13704 approximate and thus did not catch overflow reliably. Instead, walk
13705 through the format just once, formatting and computing sizes as we go,
13706 checking for integer overflow at every step, and allocating a larger
13707 buffer as needed. Keep track separately whether the format is
13708 multibyte. Keep only the most-recently calculated precision, rather
13709 than them all. Record whether each argument has been converted to
13710 string. Use EMACS_INT, not int, for byte and char and arg counts.
13711 Support field widths and precisions larger than INT_MAX. Avoid
13712 sprintf's undefined behavior with conversion specifications such as %#d
13713 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13714 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13715 formatting out-of-range floating point numbers with int
13716 formats. (Bug#8668)
13718 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13720 * data.c: Avoid integer truncation in expressions involving floats.
13721 * data.c: Include <intprops.h>.
13722 (arith_driver): When there's an integer overflow in an expression
13723 involving floating point, convert the integers to floating point
13724 so that the resulting value does not suffer from catastrophic
13725 integer truncation. For example, on a 64-bit host (* 4
13726 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13727 Do not rely on undefined behavior after integer overflow.
13729 merge count_size_as_multibyte, parse_str_to_multibyte
13730 * character.c, character.h (count_size_as_multibyte):
13731 Rename from parse_str_to_multibyte; all uses changed.
13732 Check for integer overflow.
13733 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13734 since it's now a duplicate of the other. This is more of
13735 a character than a buffer op, so better that it's in character.c.
13736 * fns.c, print.c: Adjust to above changes.
13738 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13740 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13742 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13744 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13745 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13746 (x_clipboard_manager_save): Now static.
13747 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13749 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13750 (crypto_hash_function): Now static.
13751 Fix pointer signedness problems. Avoid unnecessary initializations.
13753 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13755 * termhooks.h (Vselection_alist): Make it terminal-local.
13757 * terminal.c (create_terminal): Initialize it.
13759 * xselect.c: Support for clipboard managers.
13760 (Vselection_alist): Move to termhooks.h as terminal-local var.
13761 (LOCAL_SELECTION): New macro.
13762 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13763 (symbol_to_x_atom): Remove gratuitous arg.
13764 (x_handle_selection_request, lisp_data_to_selection_data)
13765 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13766 (x_own_selection, x_get_local_selection, x_convert_selection):
13767 New arg, specifying work frame. Use terminal-local Vselection_alist.
13768 (some_frame_on_display): Delete unused function.
13769 (Fx_own_selection_internal, Fx_get_selection_internal)
13770 (Fx_disown_selection_internal, Fx_selection_owner_p)
13771 (Fx_selection_exists_p): New optional frame arg.
13772 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13773 (x_handle_selection_clear): Don't treat other terminals with the
13774 same keyboard specially. Use the terminal-local Vselection_alist.
13775 (x_clear_frame_selections): Use Frun_hook_with_args.
13777 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13779 * xterm.h: Add support for those atoms.
13781 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13783 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13784 (converted_selections, conversion_fail_tag): New global variables.
13785 (x_selection_request_lisp_error): Free the above.
13786 (x_get_local_selection): Remove unnecessary code.
13787 (x_reply_selection_request): Args changed; handle arbitrary array
13788 of converted selections stored in converted_selections.
13789 Separate the XChangeProperty and SelectionNotify steps.
13790 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13791 (x_convert_selection): New function.
13792 (x_handle_selection_event): Simplify.
13793 (x_get_foreign_selection): Don't ignore incoming requests while
13794 waiting for an answer; this will fail when we implement
13795 SAVE_TARGETS, and seems unnecessary anyway.
13796 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13797 (Vx_sent_selection_functions): Doc fix.
13799 2011-05-26 Leo Liu <sdl.web@gmail.com>
13801 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13803 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13805 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13807 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13808 for fringe update if it has periodic bitmap.
13809 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13810 and fringe_bitmap_periodic_p.
13812 * fringe.c (get_fringe_bitmap_data): New function.
13813 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13814 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13815 row. Mark glyph row for fringe update if periodicity changed.
13817 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13818 for fringe update unless it has periodic bitmap.
13820 2011-05-25 Kenichi Handa <handa@m17n.org>
13822 * xdisp.c (get_next_display_element): Set correct it->face_id for
13823 a static composition.
13825 2011-05-24 Leo Liu <sdl.web@gmail.com>
13828 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13830 * fns.c (crypto_hash_function, Fsha1): New function.
13831 (Fmd5): Use crypto_hash_function.
13832 (syms_of_fns): Add Ssha1.
13834 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13836 * gnutls.c: Remove unused macros.
13837 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13838 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13839 Remove macros that are defined and never used.
13840 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13842 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13844 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13845 (Fx_get_selection_internal): Minor cleanup.
13846 (Fx_own_selection_internal): Rename arguments for consistency with
13849 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13851 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13853 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13855 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13857 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13859 * dispnew.c (scrolling_window): Don't exclude the case that the
13860 last enabled row in the desired matrix touches the bottom boundary.
13862 2011-05-21 Glenn Morris <rgm@gnu.org>
13864 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13865 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13866 and add some more files.
13868 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13870 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13871 report_file_error introduced by the change from 2011-05-07.
13873 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13875 * systime.h (Time): Define only if emacs is defined.
13876 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13877 where the include path doesn't have X11/X.h by default. See
13878 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13880 2011-05-20 Kenichi Handa <handa@m17n.org>
13882 * composite.c (find_automatic_composition): Fix previous change.
13884 2011-05-20 Glenn Morris <rgm@gnu.org>
13886 * lisp.mk: New file, split from Makefile.in.
13887 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13888 (shortlisp): Remove.
13889 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13891 2011-05-19 Glenn Morris <rgm@gnu.org>
13893 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13894 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13895 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13896 (lisp): Set the order to that of loadup.el.
13897 (shortlisp): Make it a copy of $lisp.
13898 (SOME_MACHINE_LISP): Remove.
13899 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13900 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13902 2011-05-18 Kenichi Handa <handa@m17n.org>
13904 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13905 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13906 (find_automatic_composition): Mostly rewrite for efficiency.
13908 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13910 * makefile.w32-in: Update dependencies.
13912 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13914 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13917 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13919 Fix some integer overflow issues, such as string length overflow.
13921 * insdel.c (count_size_as_multibyte): Check for string overflow.
13923 * character.c (lisp_string_width): Check for string overflow.
13924 Use EMACS_INT, not int, for string indexes and lengths; in
13925 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13926 the resulting string length overflows an EMACS_INT; instead,
13927 report a string overflow if no precision given. When checking for
13928 precision exhaustion, use a check that cannot possibly have
13929 integer overflow. (Bug#8675)
13930 * character.h (lisp_string_width): Adjust to new signature.
13932 * alloc.c (string_overflow): New function.
13933 (Fmake_string): Use it. This doesn't change behavior, but saves
13934 a few bytes and will simplify future changes.
13935 * character.c (string_escape_byte8): Likewise.
13936 * lisp.h (string_overflow): New decl.
13938 Fixups, following up to the user-interface timestamp change.
13939 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13940 for UI timestamps, instead of unsigned long.
13941 * msdos.c (mouse_get_pos): Likewise.
13942 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13943 * w32gui.h (Time): Define by including "systime.h" rather than by
13944 declaring it ourselves. (Bug#8664)
13946 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13947 * image.c (clear_image_cache): Likewise.
13949 * term.c (term_mouse_position): Don't assume time_t wraparound.
13951 Be more systematic about user-interface timestamps.
13952 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13953 and sometimes 'EMACS_UINT', to represent these timestamps.
13954 This change causes it to use 'Time' uniformly, as that's what X uses.
13955 This makes the code easier to follow, and makes it easier to catch
13956 integer overflow bugs such as Bug#8664.
13957 * frame.c (Fmouse_position, Fmouse_pixel_position):
13958 Use Time, not unsigned long, for user-interface timestamps.
13959 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13960 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13961 * keyboard.h (last_event_timestamp): Likewise.
13962 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13963 * menu.h (xmenu_show): Likewise.
13964 * term.c (term_mouse_position): Likewise.
13965 * termhooks.h (struct input_event.timestamp): Likewise.
13966 (struct terminal.mouse_position_hook): Likewise.
13967 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13968 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13969 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13970 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13971 what it was before.
13972 * menu.h, termhooks.h: Include "systime.h", for Time.
13974 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13975 Don't assume that the difference between two unsigned long values
13976 can fit into an integer. At this point, we know button_down_time
13977 <= event->timestamp, so the difference must be nonnegative, so
13978 there's no need to cast the result if double-click-time is
13979 nonnegative, as it should be; check that it's nonnegative, just in
13980 case. This bug is triggered when events are more than 2**31 ms
13981 apart (about 25 days). (Bug#8664)
13983 * xselect.c (last_event_timestamp): Remove duplicate decl.
13984 (x_own_selection): Remove needless cast to unsigned long.
13986 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13987 that always fit in int. Use a sentinel instead of a counter, to
13988 avoid a temp and to allay GCC's concerns about possible int overflow.
13989 * frame.h (struct frame): Use int for menu_bar_items_used
13990 instead of EMACS_INT, since it always fits in int.
13992 * menu.c (grow_menu_items): Check for int overflow.
13994 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13996 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13997 Before, the code was not consistent. These values cannot exceed
13998 2**31 - 1 so there's no need to make them unsigned.
13999 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14000 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14001 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14003 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14005 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14006 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14007 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14008 presumably because the widths might not match.
14010 * window.c (size_window): Avoid needless test at loop start.
14012 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14014 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14016 2011-05-12 Drew Adams <drew.adams@oracle.com>
14018 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14020 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14022 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14023 `width' to `bar_area_x' and `bar_area_width', respectively.
14024 (x_scroll_run): Take account of fringe background extension.
14026 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14027 Rename local vars `left' and `width' to `bar_area_x' and
14028 `bar_area_width', respectively.
14029 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14030 background extension.
14032 2011-05-10 Jim Meyering <meyering@redhat.com>
14034 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14036 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14038 * image.c (Finit_image_library): Return t for built-in image types,
14039 like pbm and xbm. (Bug#8640)
14041 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14043 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14045 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14047 * w32console.c (Fset_screen_color): Doc fix.
14048 (Fget_screen_color): New function.
14049 (syms_of_ntterm): Defsubr it.
14051 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14052 unlink the temporary file if Fcall_process didn't create it in the
14054 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14055 child process will be redirected to a file specified with `:file'.
14056 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14057 cue to call_process_cleanup not to close that handle.
14059 2011-05-07 Ben Key <bkey76@gmail.com>
14061 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14062 one of two shell specific rules, either bootstrap-temacs-CMD or
14063 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14064 to the previous implementation of the bootstrap-temacs rule.
14065 The bootstrap-temacs-CMD rule is similar to the previous
14066 implementation of the bootstrap-temacs rule except that it
14067 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14070 These changes, along with some changes to nt/configure.bat,
14071 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14072 earlier fix to add support for --cflags and --ldflags options
14073 that include quotes so that it works whether make uses cmd or
14076 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14078 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14079 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14081 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14082 a string. Handle both cases.
14083 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14084 (Fdbus_register_method): Use Qinvalid_function.
14086 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14088 * makefile.w32-in: Update dependencies.
14089 (LISP_H): Add inttypes.h and stdin.h.
14090 (PROCESS_H): Add unistd.h.
14092 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14094 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14097 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14099 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14101 * term.c (vfatal): Remove stray call to va_end.
14102 It's not needed and the C Standard doesn't allow it here anyway.
14104 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14105 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14107 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14110 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14112 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14114 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14116 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14118 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14120 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14121 * charset.c (Fdefine_charset_internal): Don't initialize
14122 charset.code_space[15]. The value was garbage, on hosts with
14123 32-bit int (Bug#8600).
14125 * lread.c (read_integer): Be more consistent with string-to-number.
14126 Use string_to_number to do the actual conversion; this avoids
14127 rounding errors and fixes some other screwups. Without this fix,
14128 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14129 (digit_to_number): Move earlier, for benefit of read_integer.
14130 Return -1 if the digit is out of range for the base, -2 if it is
14131 not a digit in any supported base. (Bug#8602)
14133 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14135 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14136 to match comment at start of function. This also removes a
14137 GCC warning about overflow in a 32+64-bit port.
14139 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14141 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14142 Reported by Stefan Monnier in
14143 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14144 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14145 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14147 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14148 (EMACS_UINTPTR): Likewise, with uintptr_t.
14150 * lisp.h: Prefer 64-bit EMACS_INT if available.
14151 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14152 on 32-bit hosts that have 64-bit int, so that they can access
14154 However, temporarily disable this change unless the temporary
14155 symbol WIDE_EMACS_INT is defined.
14157 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14159 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14160 This removes an assumption that EMACS_INT and long are the same
14161 width as pointers. The assumption is true for Emacs porting targets
14162 now, but we want to make other targets possible.
14163 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14164 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14165 In the rest of the code, change types of integers that hold casted
14166 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14167 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14168 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14169 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14170 No need to cast type when ORing.
14171 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14172 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14173 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14174 assume EMACS_INT is the same width as char *.
14175 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14176 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14177 Remove no-longer-needed casts.
14178 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14179 (xg_tool_bar_help_callback, xg_make_tool_item):
14180 Use EMACS_INTPTR to hold an integer
14181 that will be cast to void *; this can avoid a GCC warning
14182 if EMACS_INT is not the same width as void *.
14183 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14184 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14185 (current_message_1, set_message_1):
14186 Use a local to convert to proper width without a cast.
14187 * xmenu.c (dialog_selection_callback): Likewise.
14189 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14190 Also, don't assume VALBITS / RAND_BITS is less than 5,
14191 and don't rely on undefined behavior when shifting a 1 left into
14193 * lisp.h (get_random): Change signature to match.
14195 * lread.c (hash_string): Use size_t, not int, for hash computation.
14196 Normally we prefer signed values; but hashing is special, because
14197 it's better to use unsigned division on hash table sizes so that
14198 the remainder is nonnegative. Also, size_t is the natural width
14199 for hashing into memory. The previous code used 'int', which doesn't
14200 retain enough info to hash well into very large tables.
14201 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14203 * dbusbind.c: Don't possibly lose pointer info when converting.
14204 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14205 Use XPNTR rather than XHASH, so that the high-order bits of
14206 the pointer aren't lost when converting through void *.
14208 * eval.c (Fautoload): Don't double-shift a pointer.
14210 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14212 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14214 * gnutls.c (DEF_GNUTLS_FN):
14215 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14217 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14219 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14222 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14224 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14225 New version that can reserve upto 2GB of heap space.
14227 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14229 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14231 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14233 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14234 `gnutls_certificate_set_x509_key_file'.
14236 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14238 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14239 Update dependencies.
14241 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14243 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14244 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14245 Remove unused parameter `fildes'.
14246 * process.c (read_process_output, send_process): Don't pass it.
14248 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14250 Fix previous change: the library cache is defined in w32.c.
14251 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14252 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14254 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14256 Implement dynamic loading of GnuTLS on Windows.
14258 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14259 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14260 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14263 * gnutls.c (Qgnutls_dll): Define.
14264 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14265 (gnutls_*): Declare function pointers.
14266 (init_gnutls_functions): New function to initialize function pointers.
14267 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14268 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14269 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14270 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14271 (emacs_gnutls_write, emacs_gnutls_read)
14272 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14273 (Fgnutls_available_p): New function.
14274 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14275 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14276 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14278 * image.c: Include w32.h.
14279 (Vimage_type_cache): Delete.
14280 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14281 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14282 (w32_delayed_load): Move to w32.c.
14284 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14286 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14287 (w32_delayed_load): Move from image.c. When loading a library, record
14288 its filename in the :loaded-from property of the library id.
14289 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14290 Initialize and staticpro them.
14291 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14293 * process.c: Include lisp.h before w32.h, not after.
14294 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14295 instead of gnutls_record_check_pending.
14297 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14299 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14301 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14302 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14305 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14307 * xterm.c (x_set_frame_alpha): Do not set property on anything
14308 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14310 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14312 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14314 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14316 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14317 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14318 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14319 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14320 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14321 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14322 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14323 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14324 (Qgnutls_bootprop_callbacks_verify): Make static.
14326 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14328 * callproc.c: Indentation fixup.
14330 * sysdep.c (wait_for_termination_1): Make static.
14331 (wait_for_termination, interruptible_wait_for_termination):
14332 Move after wait_for_termination_1.
14334 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14336 * sysdep.c (interruptible_wait_for_termination): New function
14337 which is like wait_for_termination, but allows keyboard
14340 * callproc.c (Fcall_process): Add (:file "file") as an option for
14342 (Fcall_process_region): Ditto.
14344 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14346 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14347 rather than `XVECTOR (FOO)->size'.
14349 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14350 inttypes.h, as a gnulib replacement is used if it not available in
14353 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14355 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14356 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14357 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14359 * coding.c (coding_alloc_by_realloc): Error out if destination
14360 will grow beyond MOST_POSITIVE_FIXNUM.
14361 (decode_coding_emacs_mule): Abort if there isn't enough place in
14362 charbuf for the composition carryover bytes. Reserve an extra
14363 space for up to 2 characters produced in a loop.
14364 (decode_coding_iso_2022): Abort if there isn't enough place in
14365 charbuf for the composition carryover bytes.
14367 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14369 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14370 aborting when %lld or %lll format is passed.
14371 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14372 %llo or %llx format is passed. (Bug#8545)
14374 * window.c (window_scroll_line_based): Use a marker instead of
14375 simple variables to record original value of point. (Bug#7952)
14377 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14378 produced by %s or %c overflows available buffer space. (Bug#8545)
14380 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14382 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14383 (SIZE_MAX): Move defn after all includes, as they might #define it.
14385 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14387 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14389 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14391 * keyboard.c (Qdelayed_warnings_hook): Define.
14392 (command_loop_1): Run `delayed-warnings-hook'
14393 if Vdelayed_warnings_list is non-nil.
14394 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14395 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14397 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14399 * doprnt.c (doprnt): Don't return value smaller than the buffer
14400 size if the message was truncated. (Bug#8545).
14402 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14404 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14405 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14407 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14409 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14411 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14413 * makefile.w32-in: Update dependencies.
14415 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14417 Improve `doprnt' and its usage. (Bug#8545)
14418 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14419 `format_end'. Remove support for %l as a conversion specifier.
14420 Don't use xrealloc. Improve diagnostics when the %l size modifier
14421 is used. Update the commentary.
14423 * eval.c (verror): Simplify calculation of size_t.
14425 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14428 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14430 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14433 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14435 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14436 This makes this file independent of the recent pseudovector change.
14438 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14440 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14442 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14443 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14444 Remove unused local.
14445 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14447 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14448 GCC 4.6.0 optimizes based on type-based alias analysis.
14449 For example, if b is of type struct buffer * and v of type struct
14450 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14451 != &v->size, and therefore "v->size = 1; b->size = 2; return
14452 v->size;" must therefore return 1. This assumption is incorrect
14453 for Emacs, since it type-puns struct Lisp_Vector * with many other
14454 types. To fix this problem, this patch adds a new type struct
14455 vectorlike_header that documents the constraints on layout of vectors
14456 and pseudovectors, and helps optimizing compilers not get fooled
14457 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14458 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14459 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14461 (XSETPVECTYPE): Rewrite in terms of new macro.
14462 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14463 This is a bit clearer, and further avoids the possibility of
14464 undesirable aliasing.
14465 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14466 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14467 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14468 since Lisp_Subr is a special case (no "next" field).
14469 (ASIZE): Now uses header.size rather than size.
14470 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14471 to avoid the hassle of writing XVECTOR (foo)->header.size.
14472 (struct vectorlike_header): New type.
14473 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14474 object, to help avoid aliasing.
14475 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14476 (SUBRP): Likewise, since Lisp_Subr is a special case.
14477 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14478 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14479 (struct Lisp_Hash_Table): Combine first two members into a single
14480 struct vectorlike_header member. All uses of "size" and "next" members
14481 changed to be "header.size" and "header.next".
14482 * buffer.h (struct buffer): Likewise.
14483 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14484 * frame.h (struct frame): Likewise.
14485 * process.h (struct Lisp_Process): Likewise.
14486 * termhooks.h (struct terminal): Likewise.
14487 * window.c (struct save_window_data, struct saved_window): Likewise.
14488 * window.h (struct window): Likewise.
14489 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14490 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14491 * buffer.c (init_buffer_once): Likewise.
14492 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14494 * process.c (Fformat_network_address): Use local var for size,
14497 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14499 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14500 * data.c (atof): Remove decl; no longer used or needed.
14501 (digit_to_number): Move to lread.c.
14502 (Fstring_to_number): Use new string_to_number function, to be
14503 consistent with how the Lisp reader treats infinities and NaNs.
14504 Do not assume that floating-point numbers represent EMACS_INT
14505 without losing information; this is not true on most 64-bit hosts.
14506 Avoid double-rounding errors, by insisting on integers when
14507 parsing non-base-10 numbers, as the documentation specifies.
14508 * lisp.h (string_to_number): New decl, replacing ...
14509 (isfloat_string): Remove.
14510 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14511 (read1): Do not accept +. and -. as integers; this
14512 appears to have been a coding error. Similarly, do not accept
14513 strings like +-1e0 as floating point numbers. Do not report
14514 overflow for integer overflows unless the base is not 10 which
14515 means we have no simple and reliable way to continue.
14516 Break out the floating-point parsing into a new
14517 function string_to_number, so that Fstring_to_number parses
14518 floating point numbers consistently with the Lisp reader.
14519 (digit_to_number): Move here from data.c. Make it static inline.
14520 (E_CHAR, EXP_INT): Remove, replacing with ...
14521 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14522 (string_to_number): New function, replacing isfloat_string.
14523 This function checks for valid syntax and produces the resulting
14524 Lisp float number too. Rework it so that string-to-number
14525 no longer mishandles examples like "1.0e+". Use strtoumax,
14526 so that overflow for non-base-10 numbers is reported only when
14527 there's no portable and simple way to convert to floating point.
14529 * textprop.c (set_text_properties_1): Rewrite for clarity,
14530 and to avoid GCC warning about integer overflow.
14532 * intervals.h (struct interval): Use EMACS_INT for members
14533 where EMACS_UINT might cause problems. See
14534 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14535 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14536 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14538 (offset_intervals): Tell GCC not to worry about length overflow
14539 when negating a negative length.
14541 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14542 (overrun_check_free): Likewise.
14544 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14545 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14548 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14549 (gnutls_make_error): Rename local to avoid shadowing.
14550 (gnutls_emacs_global_deinit): ifdef out; not used.
14551 (Fgnutls_boot): Use const for pointer to readonly storage.
14552 Comment out unused local. Fix pointer signedness problems.
14554 * lread.c (openp): Don't stuff size_t into an 'int'.
14555 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14556 about possible signed overflow.
14558 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14559 (GDK_KEY_g): Don't define if already defined.
14560 (xg_prepare_tooltip): Avoid pointer signedness problem.
14561 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14563 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14564 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14566 * xfns.c (Fx_window_property): Simplify a bit,
14567 to make a bit faster and to avoid GCC 4.6.0 warning.
14568 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14570 * fns.c (internal_equal): Don't assume size_t fits in int.
14572 * alloc.c (compact_small_strings): Tighten assertion a little.
14574 Replace pEd with more-general pI, and fix some printf arg casts.
14575 * lisp.h (pI): New macro, generalizing old pEd macro to other
14576 conversion specifiers. For example, use "...%"pI"d..." rather
14577 than "...%"pEd"...".
14578 (pEd): Remove. All uses replaced with similar uses of pI.
14579 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14580 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14581 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14582 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14583 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14584 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14585 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14587 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14588 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14589 * print.c (safe_debug_print, print_object): Likewise.
14590 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14592 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14593 avoiding the 0 flag, which is not portable.
14594 * process.c (Fmake_network_process): Use pI to avoid cast.
14595 * region-cache.c (pp_cache): Likewise.
14596 * xdisp.c (decode_mode_spec): Likewise.
14597 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14598 behavior on 64-bit hosts with printf arg.
14599 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14600 (x_stop_queuing_selection_requests): Likewise.
14601 (x_get_window_property): Don't truncate byte count to an 'int'
14604 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14605 here, since it parses constructs like leading '-' and spaces,
14606 which are not wanted; and it overflows with large numbers.
14607 Instead, simply match F[0-9]+, which is what is wanted anyway.
14609 * alloc.c: Remove unportable assumptions about struct layout.
14610 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14611 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14612 (allocate_vectorlike, make_pure_vector): Use the new macros,
14613 plus offsetof, to remove unportable assumptions about struct layout.
14614 These assumptions hold on all porting targets that I know of, but
14615 they are not guaranteed, they're easy to remove, and removing them
14616 makes further changes easier.
14618 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14619 This doesn't fix a bug but makes the code clearer.
14620 (string_overrun_cookie): Now const. Use initializers that
14621 don't formally overflow signed char, to avoid warnings.
14622 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14623 can cause Emacs to crash when string overrun checking is enabled.
14624 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14625 multiple of sizeof (EMACS_INT); it need not be, if
14626 alignof(EMACS_INT) < sizeof (EMACS_INT).
14627 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14629 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14631 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14633 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14635 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14636 supposed to be handshaking. (Bug#8556)
14637 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14639 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14641 * lisp.h (Qdebug): List symbol.
14642 * eval.c (Qdebug): Restore global linkage.
14643 * keyboard.c (debug-on-event): New variable.
14644 (handle_user_signal): Break into debugger when debug-on-event
14645 matches the current signal symbol.
14647 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14649 * alloc.c (check_sblock, check_string_bytes)
14650 (check_string_free_list): Convert to standard C.
14652 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14654 * w32.c (emacs_gnutls_push): Fix typo.
14656 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14658 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14659 "cast to pointer from integer of different size".
14661 Improve doprnt and its use in verror. (Bug#8545)
14662 * doprnt.c (doprnt): Document the set of format control sequences
14663 supported by the function. Use SAFE_ALLOCA instead of always
14666 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14667 is one byte too soon. Don't use xrealloc; instead xfree and
14670 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14672 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14675 * gnutls.c: Renamed global_initialized to
14676 gnutls_global_initialized. Added internals for the
14677 :verify-hostname-error, :verify-error, and :verify-flags
14678 parameters of `gnutls-boot' and documented those parameters in the
14679 docstring. Start callback support.
14680 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14681 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14682 on error. Return error code.
14683 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14684 (emacs_gnutls_read): Likewise.
14685 (Fgnutls_boot): Return handshake error code.
14686 (emacs_gnutls_handle_error): New function.
14687 (wsaerror_to_errno): Likewise.
14689 * w32.h (emacs_gnutls_pull): Add prototype.
14690 (emacs_gnutls_push): Likewise.
14692 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14693 (emacs_gnutls_push): Likewise.
14695 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14697 * process.c (wait_reading_process_output): Check if GnuTLS
14698 buffered some data internally if no FDs are set for TLS
14701 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14702 (LIBS): Link to USER_LIBS.
14703 ($(BLD)/gnutls.$(0)): New target.
14705 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14707 * xdisp.c (handle_single_display_spec): Rename the
14708 display_replaced_before_p argument into display_replaced_p, to
14709 make it consistent with the commentary. Fix typos in the
14712 * textprop.c (syms_of_textprop): Remove dead code.
14713 (copy_text_properties): Delete obsolete commentary about an
14714 interface that was deleted long ago. Fix typos in the description
14717 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14718 to changes in oldXMenu/XMenu.h from 2011-04-16.
14719 <menu_help_message, prev_menu_help_message>: Constify.
14720 (IT_menu_make_room): menu->help_text is now `const char **';
14723 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14724 to changes in oldXMenu/XMenu.h from 2011-04-16.
14725 (struct XMenu): Declare `help_text' `const char **'.
14727 * xfaces.c <Qunspecified>: Make extern again.
14729 * syntax.c: Include sys/types.h before including regex.h, as
14732 * doc.c (get_doc_string): Improve the format passed to `error'.
14734 * doprnt.c (doprnt): Improve commentary.
14736 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14738 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14741 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14742 changes in globals.h immediately force recompilation.
14743 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14744 $(CURDIR)/s/ms-w32.h.
14745 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14747 * character.c (Fchar_direction): Function deleted.
14748 (syms_of_character): Don't defsubr it.
14749 <char-direction-table>: Deleted.
14751 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14753 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14754 * doprnt.c: Include limits.h.
14755 (SIZE_MAX): New macro.
14756 (doprnt): Return a size_t value. 2nd arg is now size_t.
14757 Many local variables are now size_t instead of int or unsigned.
14758 Improve overflow protection. Support `l' modifier for integer
14759 conversions. Support %l conversion. Don't assume an EMACS_INT
14760 argument for integer conversions and for %c.
14762 * lisp.h (doprnt): Restore prototype.
14764 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14765 $(SRC)/character.h.
14767 * Makefile.in (base_obj): Add back doprnt.o.
14769 * deps.mk (doprnt.o): Add back prerequisites.
14770 (callint.o): Depend on character.h.
14772 * eval.c (internal_lisp_condition_case): Include the handler
14773 representation in the error message.
14774 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14775 when breaking from the loop.
14777 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14779 * callint.c (Fcall_interactively): When displaying error message
14780 about invalid control letter, pass the character's codepoint, not
14781 a pointer to its multibyte form. Improve display of the character
14782 in octal and display also its hex code.
14784 * character.c (char_string): Use %x to display the (unsigned)
14785 codepoint of an invalid character, to avoid displaying a bogus
14788 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14789 `error', not SYMBOL_NAME itself.
14791 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14792 character arguments to `error'.
14794 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14795 to `error' in error message about FINAL_CHAR argument. Make sure
14796 FINAL_CHAR is a character, and use %c when it is passed as
14797 argument to `error'.
14799 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14801 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14803 * w32.c: Include <time.h>.
14804 (sys_localtime): New function.
14806 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14808 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14810 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14812 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14814 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14815 zombies (Bug#8467).
14817 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14819 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14820 gl_state.e_property when gl_state.object is Qt.
14822 * insdel.c (make_gap_larger): Remove limitation of buffer size
14825 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14827 * xdisp.c (lookup_glyphless_char_display)
14828 (produce_glyphless_glyph): Handle cons cell entry in
14829 glyphless-char-display.
14830 (Vglyphless_char_display): Document it.
14832 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14833 glyphless-char-display.
14835 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14837 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14839 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14841 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14842 definition for no-X builds.
14844 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14846 Static checks with GCC 4.6.0 and non-default toolkits.
14848 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14850 * process.c (keyboard_bit_set): Define only if SIGIO.
14851 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14852 (send_process): Repair possible setjmp clobbering.
14854 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14856 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14858 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14860 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14861 Define only if needed.
14863 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14864 by pacifying GCC about it. Maybe it's time to retire it?
14865 * xfaces.c (USG, __TIMEVAL__): Likewise.
14867 * dispextern.h (struct redisplay_interface): Rename param
14868 to avoid shadowing.
14869 * termhooks.h (struct terminal): Likewise.
14870 * xterm.c (xembed_send_message): Likewise.
14872 * insdel.c (make_gap_smaller): Define only if
14873 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14875 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14878 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14879 so that we aren't warned about unused symbols.
14881 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14883 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14885 * xfns.c (x_real_positions): Mark locals as initialized.
14887 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14889 * xterm.c: Fix problems found by static analysis with other toolkits.
14890 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14891 (x_dispatch_event): Declare static if USE_GTK, and
14892 define if USE_GTK || USE_X_TOOLKIT.
14893 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14894 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14895 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14896 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14898 * xmenu.c (menu_help_callback): Pointer type fixes.
14899 Use const pointers when pointing at readonly data. Avoid pointer
14900 signedness clashes.
14901 (FALSE): Remove unused macro.
14902 (update_frame_menubar): Remove unused decl.
14904 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14906 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14907 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14908 (single_menu_item): Rename local to avoid shadowing.
14910 * keyboard.c (make_lispy_event): Remove unused local var.
14912 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14913 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14915 * bitmaps: Change bitmaps from unsigned char back to the X11
14916 compatible char. Avoid the old compiler warnings about
14917 out-of-range initializers by using, for example, '\xab' rather
14920 * xgselect.c (xgselect_initialize): Check vs interface
14921 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14923 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14925 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14926 to read-only memory.
14928 * fns.c (vector): Remove; this old hack is no longer needed.
14930 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14932 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14934 * xrdb.c (x_load_resources): Omit unused local.
14936 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14937 (x_window): Rename locals to avoid shadowing.
14938 (USG): Use the kludged USG macro, to pacify gcc.
14940 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14941 (x_term_init): Remove local to avoid shadowing.
14943 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14945 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14946 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14948 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14950 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14952 Fix regex.c, syntax.c and friends for buffers > 2GB.
14953 * syntax.h (struct gl_state_s): Declare character position members
14956 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14958 * textprop.c (verify_interval_modification, interval_of):
14959 Declare arguments EMACS_INT.
14961 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14964 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14966 * indent.c (Fvertical_motion): Local variable it_start is now
14969 * regex.c (re_match, re_match_2, re_match_2_internal)
14970 (bcmp_translate, regcomp, regexec, print_double_string)
14971 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14972 (re_compile_pattern, re_exec): Declare arguments and local
14973 variables `size_t' and `ssize_t' and return values `regoff_t', as
14975 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14976 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14977 <compile_stack_type>: `size' and `avail' are now `size_t'.
14979 * regex.h <regoff_t>: Use ssize_t, not int.
14980 (re_search, re_search_2, re_match, re_match_2): Arguments that
14981 specify buffer/string position and length are now ssize_t and
14982 size_t. Return type is regoff_t.
14984 2011-04-16 Ben Key <bkey76@gmail.com>
14986 * nsfont.m: Fixed bugs in ns_get_family and
14987 ns_descriptor_to_entity that were caused by using free to
14988 deallocate memory blocks that were allocated by xmalloc (via
14989 xstrdup). This caused Emacs to crash when compiled with
14990 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14991 --enable-checking=xmallocoverrun). xfree is now used to
14992 deallocate these memory blocks.
14994 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14996 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14998 emacs_write: Accept and return EMACS_INT for sizes.
14999 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15001 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15002 Accept and return EMACS_INT.
15003 (emacs_gnutls_write): Return the number of bytes written on
15005 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15006 (emacs_read, emacs_write): Remove check for negative size, as the
15007 Emacs source code has been audited now.
15008 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15009 (emacs_read, emacs_write): Use it.
15010 * process.c (send_process): Adjust to the new signatures of
15011 emacs_write and emacs_gnutls_write. Do not attempt to store
15012 a byte offset into an 'int'; it might overflow.
15013 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15015 * sound.c: Don't assume sizes fit in 'int'.
15016 (struct sound_device.period_size, alsa_period_size):
15017 Return EMACS_INT, not int.
15018 (struct sound_device.write, vox_write, alsa_write):
15019 Accept EMACS_INT, not int.
15020 (wav_play, au_play): Use EMACS_INT to store sizes and to
15021 record read return values.
15023 2011-04-15 Ben Key <bkey76@gmail.com>
15025 * keyboard.c (Qundefined): Don't declare static since it is used
15027 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15028 static since they are used in nsfont.m.
15030 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15032 * process.c (Qprocessp): Don't declare static.
15033 * lisp.h (Qprocessp): Declare again.
15035 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15037 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15039 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15041 Improve C-level modularity by making more things 'static'.
15043 Don't publish debugger-only interfaces to other modules.
15044 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15045 (verify_bytepos, count_markers): Move decls to the only modules
15047 * region-cache.h (pp_cache): Likewise.
15048 * window.h (check_all_windows): Likewise.
15049 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15051 * sysdep.c (croak): Now static, if
15052 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15053 * syssignal.h (croak): Declare only if not static.
15055 * alloc.c (refill_memory_reserve): Now static if
15056 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15057 * lisp.h (refill_memory_reserve): Declare only if not static.
15059 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15060 Define only if USE_LUCID.
15062 * xrdb.c (x_customization_string, x_rm_string): Now static.
15064 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15065 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15067 * xdisp.c (draw_row_with_mouse_face): Now static.
15068 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15070 * window.h (check_all_windows): Mark externally visible.
15072 * window.c (window_deletion_count): Now static.
15074 * undo.c: Make symbols static if they're not exported.
15075 (last_undo_buffer, last_boundary_position, pending_boundary):
15078 * textprop.c (interval_insert_behind_hooks): Now static.
15079 (interval_insert_in_front_hooks): Likewise.
15081 * term.c: Make symbols static if they're not exported.
15082 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15083 (max_frame_lines, tty_set_terminal_modes):
15084 (tty_reset_terminal_modes, tty_turn_off_highlight):
15085 (get_tty_terminal): Now static.
15086 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15087 * termhooks.h (term_mouse_moveto): Do not declare if
15088 HAVE_WINDOW_SYSTEM.
15089 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15090 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15092 * sysdep.c: Make symbols static if they're not exported.
15093 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15095 (sigprocmask_set, full_mask): Remove; unused.
15096 (wait_debugging): Mark as visible.
15097 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15098 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15100 * syntax.c (syntax_temp): Define only if !__GNUC__.
15102 * sound.c (current_sound_device, current_sound): Now static.
15104 * search.c (searchbufs, searchbuf_head): Now static.
15106 * scroll.c (scroll_cost): Remove; unused.
15107 * dispextern.h (scroll_cost): Remove decl.
15109 * region-cache.h (pp_cache): Mark as externally visible.
15111 * process.c: Make symbols static if they're not exported.
15112 (process_tick, update_tick, create_process, chan_process):
15113 (Vprocess_alist, proc_buffered_char, datagram_access):
15114 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15115 (deactivate_process): Mark defn as static, as well as decl.
15116 * lisp.h (create_process): Remove decl.
15117 * process.h (chan_process, Vprocess_alist): Remove decls.
15119 * print.c: Make symbols static if they're not exported.
15120 (print_depth, new_backquote_output, being_printed, print_buffer):
15121 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15122 (print_interval, print_number_index, initial_stderr_stream):
15124 * lisp.h (Fprinc): Remove decl.
15125 (debug_output_compilation_hack): Mark as externally visible.
15127 * sysdep.c (croak): Move decl from here to syssignal.h.
15128 * syssignal.h (croak): Put it here, so the API can be checked when
15129 'croak' is called from dissociate_if_controlling_tty.
15131 * minibuf.c: Make symbols static if they're not exported.
15132 (minibuf_save_list, choose_minibuf_frame): Now static.
15133 * lisp.h (choose_minibuf_frame): Remove decl.
15135 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15137 * lread.c: Make symbols static if they're not exported.
15138 (read_objects, initial_obarray, oblookup_last_bucket_number):
15140 (make_symbol): Remove; unused.
15141 * lisp.h (initial_obarray, make_symbol): Remove decls.
15143 * keyboard.c: Make symbols static if they're not exported.
15144 (single_kboard, recent_keys_index, total_keys, recent_keys):
15145 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15146 (this_single_command_key_start, echoing, last_auto_save):
15147 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15148 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15149 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15150 (Vlispy_mouse_stem, double_click_count):
15152 (force_auto_save_soon): Define only if SIGDANGER.
15153 (ignore_mouse_drag_p): Now static if
15154 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15155 (print_help): Remove; unused.
15156 (stop_character, last_timer_event): Mark as externally visible.
15157 * keyboard.h (ignore_mouse_drag_p): Declare only if
15158 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15159 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15160 * lisp.h (echoing): Remove decl.
15161 (force_auto_save_soon): Declare only if SIGDANGER.
15162 * xdisp.c (redisplay_window): Simplify code, to make it more
15163 obvious that ignore_mouse_drag_p is not accessed if !defined
15164 USE_GTK && !defined HAVE_NS.
15166 * intervals.c: Make symbols static if they're not exported.
15167 (merge_properties_sticky, merge_interval_right, delete_interval):
15169 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15171 * insdel.c: Make symbols static if they're not exported.
15172 However, leave prepare_to_modify_buffer alone. It's never
15173 called from outside this function, but that appears to be a bug.
15174 (combine_after_change_list, combine_after_change_buffer):
15175 (adjust_after_replace, signal_before_change): Now static.
15176 (adjust_after_replace_noundo): Remove; unused.
15177 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15178 (signal_before_change): Remove decls.
15180 * indent.c (val_compute_motion, val_vmotion): Now static.
15182 * image.c: Make symbols static if they're not exported.
15183 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15185 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15186 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15188 * fringe.c (standard_bitmaps): Now static.
15189 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15191 * frame.c: Make symbols static if they're not exported.
15192 (x_report_frame_params, make_terminal_frame): Now static.
15193 (get_frame_param): Now static, unless HAVE_NS.
15194 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15195 (x_get_resource_string): Remove; not used.
15196 * frame.h (make_terminal_frame, x_report_frame_params):
15197 (x_get_resource_string); Remove decls.
15198 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15199 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15201 * font.c, fontset.c: Make symbols static if they're not exported.
15202 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15203 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15204 * font.c (font_close_object): Now static.
15205 * font.h (font_close_object): Remove.
15206 * fontset.c (FONTSET_OBJLIST): Remove.
15207 (free_realized_fontset) #if-0 the body, which does nothing.
15208 (face_suitable_for_char_p): #if-0, as it's never called.
15209 * fontset.h (face_suitable_for_char_p): Remove decl.
15210 * xfaces.c (face_at_string_position):
15211 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15212 since 0 is always ASCII.
15214 * fns.c (weak_hash_tables): Now static.
15216 * fileio.c: Make symbols static if they're not exported.
15217 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15218 (Vwrite_region_annotation_buffers): Now static.
15220 * eval.c: Make symbols static if they're not exported.
15221 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15222 * lisp.h (backtrace_list): Remove decl.
15224 * emacs.c: Make symbols static if they're not exported.
15225 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15226 (fatal_error_code, fatal_error_signal_hook, standard_args):
15228 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15229 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15230 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15231 * lisp.h (fatal_error_signal_hook): Remove decl.
15232 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15234 * editfns.c: Move a (normally-unused) function to its only use.
15235 * editfns.c, lisp.h (get_operating_system_release): Remove.
15236 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15237 worth the hassle of breaking this out.
15239 * xterm.c: Make symbols static if they're not exported.
15240 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15241 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15242 (x_destroy_window, x_delete_display):
15244 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15245 (x_mouse_leave): Remove; unused.
15246 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15247 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15248 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15250 (x_mouse_leave): Declare only if WINDOWSNT.
15251 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15252 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15255 * ftxfont.c: Make symbols static if they're not exported.
15256 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15258 * font.h (ftxfont_driver): Likewise.
15260 * xfns.c: Make symbols static if they're not exported.
15261 (x_last_font_name, x_display_info_for_name):
15262 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15263 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15264 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15265 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15266 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15267 (last_show_tip_args): Now static.
15268 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15269 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15270 (x_screen_planes): Remove; unused.
15271 * dispextern.h (x_screen_planes): Remove decl.
15273 * dispnew.c: Make symbols static if they're not exported.
15274 * dispextern.h (redraw_garbaged_frames, scrolling):
15275 (increment_row_positions): Remove.
15276 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15277 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15279 (redraw_garbaged_frames): Remove; unused.
15281 * xfaces.c: Make symbols static if they're not exported.
15282 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15284 * xterm.h (defined_color): Remove decls.
15285 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15286 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15287 (menu_face_changed_default, defined_color, free_realized_face):
15288 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15289 (ascii_face_of_lisp_face): Remove; unused.
15291 * xdisp.c: Make symbols static if they're not exported.
15292 * dispextern.h (scratch_glyph_row, window_box_edges):
15293 (glyph_to_pixel_coords, set_cursor_from_row):
15294 (get_next_display_element, set_iterator_to_next):
15295 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15296 (show_mouse_face): Remove decls
15297 * frame.h (message_buf_print): Likewise.
15298 * lisp.h (pop_message, set_message, check_point_in_composition):
15300 * xterm.h (set_vertical_scroll_bar): Likewise.
15301 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15302 (message_buf_print, scratch_glyph_row, displayed_buffer):
15303 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15304 (get_next_display_element, show_mouse_face, window_box_edges):
15305 (frame_to_window_pixel_xy, check_point_in_composition):
15306 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15307 (glyph_to_pixel_coords): Remove; unused.
15309 * dired.c (file_name_completion): Now static.
15311 * dbusbind.c (xd_in_read_queued_messages): Now static.
15313 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15314 * data.c (circular_list_error): Remove.
15316 * commands.h (last_point_position, last_point_position_buffer):
15317 (last_point_position_window): Remove decls.
15318 * keyboard.c: Make these variables static.
15320 * coding.h (coding, code_convert_region, encode_coding_gap):
15322 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15323 (iso_code_class, detect_coding, code_convert_region): Now static.
15324 (encode_coding_gap): Remove; unused.
15326 * chartab.c (chartab_chars, chartab_bits): Now static.
15328 * charset.h (charset_iso_8859_1): Remove decl.
15329 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15332 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15333 * ccl.c (Vccl_program_table): Now static.
15334 (check_ccl_update): Remove; unused.
15336 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15337 * category.h: ... from here.
15338 * category.c (check_category_table, set_category_set): Now static.
15340 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15341 * lisp.h: Remove these decls.
15343 * buffer.c (buffer_count): Remove unused var.
15345 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15346 so that it's not optimized away.
15347 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15348 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15349 exported only to the debugger.
15351 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15352 * atimer.h (run_all_atimers): Remove; not exported.
15354 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15355 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15356 was inaccessible from Lisp.
15357 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15358 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15360 alloc.c: Import and export fewer symbols, and remove unused items.
15361 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15363 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15364 it's not optimized away by whole-program optimization.
15365 (message_enable_multibyte, free_misc): Remove.
15366 (catchlist, handlerlist, mark_backtrace):
15367 Declare only if BYTE_MARK_STACK.
15368 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15369 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15370 (message_enable_multibyte): Remove decl.
15371 (free_misc, interval_free_list, float_block, float_block_index):
15372 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15373 (cons_free_list, last_marked_index):
15375 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15376 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15377 (mark_backtrace): Define only if BYTE_MARK_STACK.
15378 * xdisp.c (message_enable_multibyte): Now static.
15380 Declare Lisp_Object Q* variables to be 'static' if not exported.
15381 This makes it easier for human readers (and static analyzers)
15382 to see whether these variables are used from other modules.
15383 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15384 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15385 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15386 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15387 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15388 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15389 * xmenu.c, xselect.c:
15390 Declare Q* vars static if they are not used in other modules.
15391 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15392 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15393 Remove decls of unexported vars.
15394 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15396 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15398 Make Emacs functions such as Fatom 'static' by default.
15399 This makes it easier for human readers (and static analyzers)
15400 to see whether these functions can be called from other modules.
15401 DEFUN now defines a static function. To make the function external
15402 so that it can be used in other C modules, use the new macro DEFUE.
15403 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15404 (Finit_image_library):
15405 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15406 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15407 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15408 Remove decls, since these functions are now static.
15409 (Funintern, Fget_internal_run_time): New decls, since these functions
15410 were already external.
15412 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15413 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15414 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15415 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15416 * keyboard.c, keymap.c, lread.c:
15417 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15418 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15419 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15420 Mark functions with DEFUE instead of DEFUN,
15421 if they are used in other modules.
15422 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15423 decls for now-static functions.
15424 * buffer.h (Fdelete_overlay): Remove decl.
15425 * callproc.c (Fgetenv_internal): Mark as internal.
15426 * composite.c (Fremove_list_of_text_properties): Remove decl.
15427 (Fcomposition_get_gstring): New forward static decl.
15428 * composite.h (Fcomposite_get_gstring): Remove decl.
15429 * dired.c (Ffile_attributes): New forward static decl.
15430 * doc.c (Fdocumntation_property): New forward static decl.
15431 * eval.c (Ffetch_bytecode): New forward static decl.
15432 (Funintern): Remove extern decl; now in .h file where it belongs.
15433 * fileio.c (Fmake_symbolic_link): New forward static decl.
15434 * image.c (Finit_image_library): New forward static decl.
15435 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15436 * intervals.h (Fprevious_property_change):
15437 (Fremove_list_of_text_properties): Remove decls.
15438 * keyboard.c (Fthis_command_keys): Remove decl.
15439 (Fcommand_execute): New forward static decl.
15440 * keymap.c (Flookup_key): New forward static decl.
15441 (Fcopy_keymap): Now static.
15442 * keymap.h (Flookup_key): Remove decl.
15443 * process.c (Fget_process): New forward static decl.
15444 (Fprocess_datagram_address): Mark as internal.
15445 * syntax.c (Fsyntax_table_p): New forward static decl.
15446 (skip_chars): Remove duplicate decl.
15447 * textprop.c (Fprevious_property_change): New forward static decl.
15448 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15450 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15451 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15453 * editfns.c (Fformat): Remove unreachable code.
15455 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15457 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15460 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15462 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15463 when at ZV. (Bug#8487)
15465 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15467 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15469 * keyboard.c (parse_tool_bar_item): Likewise.
15470 * sound.c (sound_cleanup, alsa_close): Likewise.
15471 * termcap.c (tgetent): Likewise.
15472 * xfns.c (x_default_font_parameter): Likewise.
15473 * xsettings.c (read_and_apply_settings): Likewise.
15475 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15476 (overrun_check_free): Protoize.
15478 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15480 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15481 since callers should never pass a negative size.
15482 Change the signature to match that of plain 'read' and 'write'; see
15483 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15484 * lisp.h: Update prototypes of emacs_write and emacs_read.
15486 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15488 * xdisp.c (redisplay_window): Don't try to determine the character
15489 position of the scroll margin if the window start point w->startp
15490 is outside the buffer's accessible region. (Bug#8468)
15492 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15494 Fix write-region and its subroutines for buffers > 2GB.
15495 * fileio.c (a_write, e_write): Modify declaration of arguments and
15496 local variables to support buffers larger than 2GB.
15497 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15499 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15500 argument, local variables, and return value.
15502 * lisp.h: Update prototypes of emacs_write and emacs_read.
15504 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15506 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15508 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15510 Fix more problems found by GCC 4.6.0's static checks.
15512 * xdisp.c (vmessage): Use a better test for character truncation.
15514 * charset.c (load_charset_map): <, not <=, for optimization,
15515 and to avoid potential problems with integer overflow.
15516 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15517 * casetab.c (set_identity, shuffle): Likewise.
15518 * editfns.c (Fformat): Likewise.
15519 * syntax.c (skip_chars): Likewise.
15521 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15522 This also lets GCC 4.6.0 generate slightly better loop code.
15524 * callint.c (Fcall_interactively): <, not <=, for optimization.
15525 (Fcall_interactively): Count the number of arguments produced,
15526 not the number of arguments given. This is simpler and lets GCC
15527 4.6.0 generate slightly better code.
15529 * ftfont.c: Distingish more carefully between FcChar8 and char.
15530 The previous code passed unsigned char * to a functions like
15531 strlen and xstrcasecmp that expect char *, which does not
15532 conform to the C standard.
15533 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15534 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15535 char * when the C standard requires it.
15537 * keyboard.c (read_char): Remove unused var.
15539 * eval.c: Port to Windows vsnprintf (Bug#8435).
15540 Include <limits.h>.
15541 (SIZE_MAX): Define if the headers do not.
15542 (verror): Do not give up if vsnprintf returns a negative count.
15543 Instead, grow the buffer. This ports to Windows vsnprintf, which
15544 does not conform to C99. Problem reported by Eli Zaretskii.
15545 Also, simplify the allocation scheme, by avoiding the need for
15546 calling realloc, and removing the ALLOCATED variable.
15548 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15550 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15551 But keep the doprint source code for now, as we might revamp it
15552 and use it again (Bug#8435).
15553 * lisp.h (doprnt): Remove.
15554 * Makefile.in (base_obj): Remove doprnt.o.
15555 * deps.mk (doprnt.o): Remove.
15557 error: Print 32- and 64-bit integers portably (Bug#8435).
15558 Without this change, on typical 64-bit hosts error ("...%d...", N)
15559 was used to print both 32- and 64-bit integers N, which relied on
15560 undefined behavior.
15561 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15562 * lisp.h (error, verror): Mark as printf-like functions.
15563 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15564 Report overflow in size calculations when allocating printf buffer.
15565 Do not truncate output string at its first null byte.
15566 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15567 Truncate the output at a character boundary, since vsnprintf does not
15569 * charset.c (check_iso_charset_parameter): Convert internal
15570 character to string before calling 'error', since %c now has the
15572 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15573 overflow when computing char to be passed to 'error'. Do not
15574 pass Lisp_Object to 'error'; pass the integer instead.
15575 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15576 formatted with plain %d.
15578 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15580 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15582 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15584 * xterm.c (x_catch_errors): Remove duplicate declaration.
15586 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15588 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15590 2011-04-10 Jim Meyering <meyering@redhat.com>
15592 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15593 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15594 return ssize_t not "int", and use size_t as the buffer length.
15595 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15596 * gnutls.h: Update declarations.
15597 * process.c (read_process_output): Use ssize_t, to match.
15598 (send_process): Likewise.
15600 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15602 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15604 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15606 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15607 Use unsigned char, to match FcChar8 type definition.
15609 * xterm.c (handle_one_xevent):
15610 * xmenu.c (create_and_show_popup_menu):
15611 * xselect.c (x_decline_selection_request)
15612 (x_reply_selection_request): Avoid type-punned deref of X events.
15614 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15616 Fix some uses of `int' instead of EMACS_INT.
15617 * search.c (string_match_1, fast_string_match)
15618 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15619 (scan_buffer, find_next_newline_no_quit)
15620 (find_before_next_newline, search_command, Freplace_match)
15621 (Fmatch_data): Make some `int' variables be EMACS_INT.
15623 * xdisp.c (display_count_lines): 3rd argument and return value now
15624 EMACS_INT. All callers changed.
15625 (pint2hrstr): Last argument is now EMACS_INT.
15627 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15628 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15629 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15630 (decode_coding_utf_16, decode_coding_emacs_mule)
15631 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15632 (decode_coding_ccl, decode_coding_charset)
15633 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15634 (decode_coding_iso_2022, decode_coding_emacs_mule)
15635 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15636 <char_offset, last_offset>: Declare EMACS_INT.
15637 (encode_coding_utf_8, encode_coding_utf_16)
15638 (encode_coding_emacs_mule, encode_invocation_designation)
15639 (encode_designation_at_bol, encode_coding_iso_2022)
15640 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15641 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15643 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15644 (encode_invocation_designation): Last argument P_NCHARS is now
15646 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15647 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15649 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15652 * ccl.c (Fccl_execute_on_string): Declare some variables
15655 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15657 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15659 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15661 * process.c (Fformat_network_address): Doc fix.
15663 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15665 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15667 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15669 * keyboard.c (read_char): Call Lisp function help-form-show,
15670 instead of using internal_with_output_to_temp_buffer.
15671 (Qhelp_form_show): New var.
15672 (syms_of_keyboard): Use DEFSYM macro.
15674 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15676 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15678 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15680 * process.c (Flist_processes): Remove to Lisp.
15681 (list_processes_1): Delete.
15683 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15685 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15687 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15689 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15691 Fix more problems found by GCC 4.6.0's static checks.
15693 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15695 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15697 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15699 * xdisp.c (vmessage): Mark as a printf-like function.
15701 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15703 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15705 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15706 printf-like functions.
15707 (tiff_load): Add casts to remove these marks before passing them
15708 to system-supplied API.
15710 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15712 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15713 This avoids several warnings with gcc -Wstrict-overflow.
15714 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15715 directly, rather than having caller test rule sign. This avoids
15716 some unnecessary tests.
15717 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15718 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15719 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15721 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15722 (xfont_open): Avoid unnecessary tests.
15724 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15726 * composite.h, composite.c (composition_gstring_put_cache):
15727 Use EMACS_INT, not int, for length.
15729 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15730 breaking out part of COMPOSITION_DECODE_RULE.
15731 (COMPOSITION_DECODE_RULE): Use it.
15732 * composite.c (get_composition_id): Remove unused local vars,
15733 by using the new macro.
15735 * textprop.c (set_text_properties_1): Change while to do-while,
15736 since the condition is always true at first.
15738 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15739 (interval_deletion_adjustment): Return unsigned value.
15742 * process.c (list_processes_1, create_pty, read_process_output):
15743 (exec_sentinel): Remove vars that were set but not used.
15744 (create_pty): Remove unnecessary "volatile"s.
15745 (Fnetwork_interface_info): Avoid possibility of int overflow.
15746 (read_process_output): Do adaptive read buffering even if carryover.
15747 (read_process_output): Simplify nbytes computation if buffered.
15749 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15751 * syntax.c (scan_words): Remove var that was set but not used.
15752 (update_syntax_table): Use unsigned instead of int.
15754 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15755 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15756 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15758 * print.c (print_error_message): Avoid int overflow.
15760 * font.c (font_list_entities): Redo for clarity,
15761 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15763 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15764 (font_score): Avoid potential overflow in diff calculation.
15766 * fns.c (substring_both): Remove var that is set but not used.
15767 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15769 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15771 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15772 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15773 can always succeed if overflow has undefined behavior.
15775 * search.c (boyer_moore, wordify): Remove vars set but not used.
15776 (wordify): Omit three unnecessary tests.
15778 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15779 All callers changed. This avoids the need for an unused var.
15781 * casefiddle.c (casify_region): Remove var that is set but not used.
15783 * dired.c (file_name_completion): Remove var that is set but not used.
15785 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15787 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15788 (Finsert_file_contents): Remove unnecessary code checking fd.
15790 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15791 Check for integer overflow on size calculations.
15793 * buffer.c (Fprevious_overlay_change): Remove var that is set
15796 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15797 Remove vars that are set but not used.
15798 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15799 (timer_check_2): Mark vars as initialized.
15801 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15803 * image.c (lookup_image): Remove var that is set but not used.
15804 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15806 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15807 that are set but not used.
15809 * xfns.c (make_invisible_cursor): Don't return garbage
15810 if XCreateBitmapFromData fails (Bug#8410).
15812 * xselect.c (x_get_local_selection, x_handle_property_notify):
15813 Remove vars that are set but not used.
15815 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15816 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15818 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15819 Remove var that is set but not used.
15820 (scroll_bar_windows_size): Now size_t, not int.
15821 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15822 Check for overflow.
15824 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15825 (map_tty_color) [!defined MSDOS]: Likewise.
15827 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15829 * coding.c: Remove vars that are set but not used.
15830 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15831 All callers changed.
15832 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15833 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15834 (decode_coding_charset): Remove vars that are set but not used.
15836 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15837 that is set but not used.
15839 * print.c (print_object): Remove var that is set but not used.
15841 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15842 The gnulib version avoids calling malloc in the usual case,
15843 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15844 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15845 * filelock.c (current_lock_owner): Likewise.
15846 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15847 * sysdep.c: Include allocator.h, careadlinkat.h.
15848 (emacs_no_realloc_allocator): New static constant.
15849 (emacs_readlink): New function.
15850 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15851 ../lib/careadlinkat.h.
15853 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15855 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15856 first non-nil return value).
15858 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15860 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15861 if not defined (Bug#8403).
15863 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15865 * xdisp.c (display_count_lines): Remove parameter `start',
15866 unused since revno:20537 (1998-01-01). All callers changed.
15867 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15868 unused since revno:87605 (2008-05-14). All callers changed.
15869 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15870 unused at least since Kim's GUI unification at revno:50135 (2003-03-16)
15871 and thereabouts. All callers changed.
15872 (get_per_char_metric): Remove parameter `f', unused since
15873 revno:87605 (2008-05-14). All callers changed.
15875 2011-04-02 Jim Meyering <meyering@redhat.com>
15877 do not dereference NULL upon failed strdup
15878 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15879 (ns_get_family): Likewise.
15881 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15883 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15885 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15887 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15890 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15892 Add lexical binding.
15894 * window.c (Ftemp_output_buffer_show): New fun.
15895 (Fsave_window_excursion):
15896 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15898 * lread.c (lisp_file_lexically_bound_p): New function.
15899 (Fload): Bind Qlexical_binding.
15900 (readevalloop): Remove `evalfun' arg.
15901 Bind Qinternal_interpreter_environment.
15902 (Feval_buffer): Bind Qlexical_binding.
15903 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15905 (syms_of_lread): Declare `lexical-binding'.
15907 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15909 * keyboard.c (eval_dyn): New fun.
15910 (menu_item_eval_property): Use it.
15912 * image.c (parse_image_spec): Use Ffunctionp.
15914 * fns.c (concat, mapcar1): Accept byte-code-functions.
15916 * eval.c (Fsetq): Handle lexical vars.
15917 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15918 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15919 (FletX, Flet): Obey lexical binding.
15920 (Fcommandp): Handle closures.
15921 (Feval): New `lexical' arg.
15922 (eval_sub): New function extracted from Feval. Use it almost
15923 everywhere where Feval was used. Look up vars in lexical env.
15925 (Ffunctionp): Move from subr.el.
15926 (Ffuncall): Handle closures.
15927 (apply_lambda): Remove `eval_flags'.
15928 (funcall_lambda): Handle closures and new byte-code-functions.
15929 (Fspecial_variable_p): New function.
15930 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15931 but without exporting it to Lisp.
15933 * doc.c (Fdocumentation, store_function_docstring):
15934 * data.c (Finteractive_form): Handle closures.
15936 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15939 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15941 (exec_byte_code): New function extracted from Fbyte_code to handle new
15942 calling convention for byte-code-functions. Add new byte-codes.
15944 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15946 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15948 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15950 * xdisp.c (redisplay_internal): Fix prototype.
15952 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15954 * xdisp.c (SCROLL_LIMIT): New macro.
15955 (try_scrolling): Use it when setting scroll_limit.
15956 Limit scrolling to 100 screen lines.
15957 (redisplay_window): Even when falling back on "recentering",
15958 position point in the window according to scroll-conservatively,
15959 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15961 (try_scrolling): When point is above the window, allow searching
15962 as far as scroll_max, or one screenful, to compute vertical
15963 distance from PT to the scroll margin position. This prevents
15964 try_scrolling from unnecessarily failing when
15965 scroll-conservatively is set to a value slightly larger than the
15966 window height. Clean up the case of PT below the margin at bottom
15967 of window: scroll_max can no longer be INT_MAX. When aggressive
15968 scrolling is in use, don't let point enter the opposite scroll
15969 margin as result of the scroll.
15970 (syms_of_xdisp) <scroll-conservatively>: Document the
15971 threshold of 100 lines for never-recentering scrolling.
15973 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15975 * dispextern.h (move_it_by_lines):
15976 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15977 since revno:34925 (2000-12-29). All callers changed.
15978 (message_log_check_duplicate): Remove parameters `prev_bol' and
15979 `this_bol', unused since revno:20537 (1998-01-01). All callers changed.
15980 (redisplay_internal): Remove parameter `preserve_echo_area',
15981 unused since revno:25013 (1999-07-21). All callers changed.
15983 * indent.c (Fvertical_motion):
15984 * window.c (window_scroll_pixel_based, Frecenter):
15985 Don't pass `need_y_p' to `move_it_by_lines'.
15987 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15989 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15990 steal a few bits to be more compact.
15991 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15992 Remove unneeded casts.
15994 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15996 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15998 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15999 binding" message (bug#7967).
16001 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16003 Fix more problems found by GCC 4.6.0's static checks.
16005 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16006 Remove unused local var.
16008 * editfns.c (Fmessage_box): Remove unused local var.
16010 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16011 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16012 Omit unused local vars.
16013 * window.c (shrink_windows): Omit unused local var.
16014 * menu.c (digest_single_submenu): Omit unused local var.
16015 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16016 Omit unused local var.
16018 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16019 Don't assume string length fits in int.
16020 (keyremap_step, read_key_sequence): Use size_t for sizes.
16021 (read_key_sequence): Don't check last_real_key_start redundantly.
16023 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16024 instead of alloca (Bug#8344).
16026 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16027 (Fbacktrace_frame): Don't assume nframes fits in int.
16029 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16031 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16034 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16036 * cm.c (calccost): Turn while-do into do-while, for clarity.
16038 * keyboard.c (syms_of_keyboard): Use the same style as later
16039 in this function when indexing through an array. This also
16040 works around GCC bug 48267.
16042 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16044 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16046 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16047 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16049 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16050 This avoids undefined behavior on integer overflow, and is a bit
16051 more convenient anyway since it is compared to a size_t variable.
16053 Variadic C functions now count arguments with size_t, not int.
16054 This avoids an unnecessary limitation on 64-bit machines, which
16055 caused (substring ...) to crash on large vectors (Bug#8344).
16056 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16057 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16058 All variadic functions and their callers changed accordingly.
16059 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16060 * data.c (arith_driver, float_arith_driver): Likewise.
16061 * editfns.c (general_insert_function): Likewise.
16062 * eval.c (struct backtrace.nargs, interactive_p)
16063 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16064 (funcall_lambda, mark_backtrace): Likewise.
16065 * fns.c (concat): Likewise.
16066 * frame.c (x_set_frame_parameters): Likewise.
16067 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16068 0 if not found, not -1. All callers changed.
16070 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16071 (stack_copy_size): Now size_t, not int.
16072 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16074 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16076 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16077 unused since revno:43563.1.17 (2002-03-01) and revno:84043 (2008-02-1).
16078 All callers changed.
16080 * lisp.h (multibyte_char_to_unibyte):
16081 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16082 unused since revno:43563.1.16 (2002-03-01) and revno:84043 (2008-02-1).
16083 * character.h (CHAR_TO_BYTE8):
16084 * cmds.c (internal_self_insert):
16085 * editfns.c (general_insert_function):
16086 * keymap.c (push_key_description):
16087 * search.c (Freplace_match):
16088 * xdisp.c (message_dolog, set_message_1): All callers changed.
16090 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16092 * keyboard.c (safe_run_hook_funcall): New function.
16093 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16094 don't set the hook to nil, but remove the offending function instead.
16095 (Qcommand_hook_internal): Remove, unused.
16096 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16097 Vcommand_hook_internal.
16099 * eval.c (enum run_hooks_condition): Remove.
16100 (funcall_nil, funcall_not): New functions.
16101 (run_hook_with_args): Call each function through a `funcall' argument.
16102 Remove `cond' argument, now redundant.
16103 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16104 (Frun_hook_with_args_until_failure): Adjust accordingly.
16105 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16107 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16109 * dispextern.h (string_buffer_position): Remove declaration.
16111 * print.c (strout): Remove parameter `multibyte', unused since
16112 revno:25356 (1999-08-21). All callers changed.
16114 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16115 never used since function introduction in revno:20870 (1998-02-08).
16116 All callers changed.
16118 * w32.c (_wsa_errlist): Use braces for struct initializers.
16120 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16121 never used since function introduction in revno:36704 (2001-03-09).
16122 All callers changed.
16123 (string_buffer_position): Likewise. Also, make static (it's never
16124 used outside xdisp.c).
16125 (cursor_row_p): Remove parameter `w', unused since
16126 revno:32591 (2000-10-17). All callers changed.
16127 (decode_mode_spec): Remove parameter `precision', introduced during
16128 Gerd Moellmann's rewrite at revno:25013 (1999-07-21), but never used.
16129 All callers changed.
16131 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16133 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16135 2011-03-27 Anders Lindgren <andlind@gmail.com>
16137 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16138 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16139 (ns_update_auto_hide_menu_bar): New functions.
16140 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16141 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16142 ns_constrain_all_frames.
16143 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16144 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16146 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16148 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16150 2011-03-27 Glenn Morris <rgm@gnu.org>
16152 * syssignal.h: Replace RETSIGTYPE with void.
16153 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16154 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16155 Replace SIGTYPE with void everywhere.
16156 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16157 * s/template.h (SIGTYPE): Remove commented out definition.
16159 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16161 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16162 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16164 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16166 * w32.c (read_unc_volume): Use parameter `henum', instead of
16167 global variable `wget_enum_handle'.
16169 * keymap.c (describe_vector): Remove parameters `indices' and
16170 `char_table_depth', unused since revno:43563.1.32 (2002-03-01).
16171 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16173 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16175 * keyboard.c (timer_check): Remove parameter `do_it_now',
16176 unused since revno:14998 (1996-04-12).
16177 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16178 unused since revno:86854 (2008-04-19).
16180 * keyboard.c (read_char):
16181 * w32menu.c (w32_menu_display_help):
16182 * xmenu.c (show_help_event, menu_help_callback):
16183 Adjust calls to `show_help_echo'.
16185 * gtkutil.c (xg_maybe_add_timer):
16186 * keyboard.c (readable_events):
16187 * process.c (wait_reading_process_output):
16188 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16190 * insdel.c (adjust_markers_gap_motion):
16191 Remove; no-op since revno:20569 (1998-01-02).
16192 (gap_left, gap_right): Don't call it.
16194 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16196 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16197 incurred during fontification.
16199 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16201 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16202 (DEFVAR_PER_BUFFER): Don't pass it.
16204 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16205 (scrolling_window): Don't pass it.
16207 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16209 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16211 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16213 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16214 of variables specific to SELinux and computation of `encoded_absname'.
16216 * image.c (XPutPixel): Remove unused variable `height'.
16218 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16220 * unexw32.c (get_section_info): Remove unused variable `section'.
16222 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16223 (system_process_attributes): Remove unused variable `sess'.
16224 (sys_read): Remove unused variable `err'.
16226 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16227 (w32_wnd_proc): Remove unused variable `isdead'.
16228 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16229 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16230 (x_create_tip_frame): Remove unused variable `tem'.
16232 * w32inevt.c (w32_console_read_socket):
16233 Remove unused variable `no_events'.
16235 * w32term.c (x_draw_composite_glyph_string_foreground):
16236 Remove unused variable `width'.
16238 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16240 * w32term.c (x_set_glyph_string_clipping):
16241 Don't pass uninitialized region to CombineRgn.
16243 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16245 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16246 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16247 (Fx_close_connection): Remove unused variable `i'.
16249 * w32font.c (w32font_draw): Return number of glyphs.
16250 (w32font_open_internal): Remove unused variable `i'.
16251 (w32font_driver): Add missing initializer.
16253 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16254 (fill_in_menu): Remove unused variable `items_added'.
16256 * w32term.c (last_mouse_press_frame): Remove static global variable.
16257 (w32_clip_to_row): Remove unused variable `f'.
16258 (x_delete_terminal): Remove unused variable `i'.
16260 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16261 (NOTHING): Remove unused static global variable.
16262 (uniscribe_check_otf): Remove unused variable `table'.
16263 (uniscribe_font_driver): Add missing initializers.
16265 2011-03-23 Julien Danjou <julien@danjou.info>
16267 * term.c (Fsuspend_tty, Fresume_tty):
16268 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16269 * window.c (temp_output_buffer_show):
16270 * insdel.c (signal_before_change):
16271 * frame.c (Fhandle_switch_frame):
16272 * fileio.c (Fdo_auto_save):
16273 * emacs.c (Fkill_emacs):
16274 * editfns.c (save_excursion_restore):
16275 * cmds.c (internal_self_insert):
16276 * callint.c (Fcall_interactively):
16277 * buffer.c (Fkill_all_local_variables):
16278 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16280 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16281 unconditionally since it does the check itself.
16283 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16285 Fix more problems found by GCC 4.5.2's static checks.
16287 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16288 the first time through the loop, since we know p0 < p1 then.
16289 This also avoids a gcc -Wstrict-overflow warning.
16291 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16292 leading to a memory leak, possible in functions like
16293 load_charset_map_from_file that can allocate an unbounded number
16294 of objects (Bug#8318).
16296 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16297 that could (at least in theory) be that large.
16299 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16300 This is less likely to overflow, and avoids undefined behavior if
16301 overflow does occur. All callers changed. Use strtoul to scan
16302 for the unsigned long integer.
16303 (pint2hrstr): Simplify and tune code slightly.
16304 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16306 * scroll.c (do_scrolling): Work around GCC bug 48228.
16307 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16309 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16310 This also avoids a warning with gcc -Wstrict-overflow.
16311 (validate_x_resource_name): Simplify count usage.
16312 This also avoids a warning with gcc -Wstrict-overflow.
16314 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16317 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16319 * process.c (Fmake_network_process): Use socklen_t, not int,
16320 where POSIX says socklen_t is required in portable programs.
16321 This fixes a porting bug on hosts like 64-bit HP-UX, where
16322 socklen_t is wider than int (Bug#8277).
16323 (Fmake_network_process, server_accept_connection):
16324 (wait_reading_process_output, read_process_output):
16327 * process.c: Rename or move locals to avoid shadowing.
16328 (list_processes_1, Fmake_network_process):
16329 (read_process_output_error_handler, exec_sentinel_error_handler):
16330 Rename or move locals.
16331 (Fmake_network_process): Define label "retry_connect" only if needed.
16332 (Fnetwork_interface_info): Fix pointer signedness.
16333 (process_send_signal): Add cast to avoid pointer signedness problem.
16334 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16335 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16337 Make tparam.h and terminfo.c consistent.
16338 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16339 Include tparam.h instead, since it declares them.
16340 * cm.h (PC): Remove extern decl; tparam.h now does this.
16341 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16342 * terminfo.c: Include tparam.h, to check interfaces.
16343 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16344 (tparam): Adjust signature to match interface in tparam.h;
16345 this removes some undefined behavior. Check that outstring and len
16346 are zero, which they always are with Emacs.
16347 * tparam.h (PC, BC, UP): New extern decls.
16349 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16350 (xftfont_open): Rename locals to avoid shadowing.
16352 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16353 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16354 (OTF_TAG_SYM): Omit macro if not needed.
16355 (ftfont_list): Remove unused local.
16356 (get_adstyle_property, ftfont_pattern_entity):
16357 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16358 Rename locals to avoid shadowing.
16360 * xfont.c (xfont_list_family): Mark var as initialized.
16362 * xml.c (make_dom): Now static.
16364 * composite.c (composition_compute_stop_pos): Rename local to
16366 (composition_reseat_it): Remove unused locals.
16367 (find_automatic_composition, composition_adjust_point): Likewise.
16368 (composition_update_it): Mark var as initialized.
16369 (find_automatic_composition): Mark vars as initialized,
16370 with a FIXME (Bug#8290).
16372 character.h: Rename locals to avoid shadowing.
16373 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16374 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16375 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16376 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16377 to avoid shadowing.
16379 * textprop.c (property_change_between_p): Remove; unused.
16381 * intervals.c (interval_start_pos): Now static.
16383 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16385 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16386 Rename locals to avoid shadowing.
16388 * sound.c (wav_play, au_play, Fplay_sound_internal):
16389 Fix pointer signedness.
16390 (alsa_choose_format): Remove unused local var.
16391 (wav_play): Initialize a variable to 0, to prevent undefined
16392 behavior (Bug#8278).
16394 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16396 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16398 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16399 clobbering (Bug#8298).
16400 * sysdep.c (sys_subshell): Likewise.
16401 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16403 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16404 This should get cleaned up, so that child_setup has the
16405 same signature on all platforms.
16407 * callproc.c (call_process_cleanup): Now static.
16408 (relocate_fd): Rename locals to avoid shadowing.
16410 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16412 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16413 not to be necessary, and produces flickering.
16415 2011-03-20 Glenn Morris <rgm@gnu.org>
16417 * config.in: Remove file.
16419 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16421 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16422 are now in src/globals.h.
16423 (syms_of_minibuf): Remove spurious & from previous change.
16425 2011-03-20 Leo Liu <sdl.web@gmail.com>
16427 * minibuf.c (completing-read-function): New variable.
16428 (completing-read-default): Rename from completing-read.
16429 (completing-read): Call completing-read-function.
16431 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16433 * xfaces.c (Fx_load_color_file):
16434 Read color file from absolute filename (bug#8250).
16436 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16438 * makefile.w32-in: Update dependencies.
16440 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16442 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16444 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16446 Fix more problems found by GCC 4.5.2's static checks.
16448 * process.c (make_serial_process_unwind, send_process_trap):
16449 (sigchld_handler): Now static.
16451 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16452 That way, the code declares only the vars that it needs.
16453 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16454 * s/cygwin.h (PTY_ITERATION): Likewise.
16455 * s/darwin.h (PTY_ITERATION): Likewise.
16456 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16458 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16459 * process.c (allocate_pty): Don't declare stb unless it's needed.
16461 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16462 (CONSTANTLIM): Remove; unused.
16463 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16464 Define only if needed.
16466 * unexelf.c (unexec): Name an expression,
16467 to avoid gcc -Wbad-function-cast warning.
16468 Use a different way to cause a compilation error if anyone uses
16469 n rather than nn, a way that does not involve shadowing.
16470 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16472 * deps.mk (unexalpha.o): Remove; unused.
16474 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16475 * unexec.h: New file.
16476 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16477 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16478 Depend on unexec.h.
16479 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16480 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16481 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16482 Change as necessary to match prototype in unexec.h.
16484 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16486 (back_comment, skip_chars): Mark vars as initialized.
16488 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16489 Rename locals to avoid shadowing.
16491 * lread.c (read1): Rewrite so as not to use empty "else".
16492 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16494 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16496 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16497 warning when compiling print.c.
16499 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16500 instead of using an uninitialized var.
16501 (font_sort_entities): Mark var as initialized.
16503 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16505 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16506 pointers to constants.
16507 (font_parse_fcname): Remove unused vars.
16508 (font_delete_unmatched): Now static.
16509 (font_get_spec): Remove; unused.
16510 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16511 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16512 Rename or move locals to avoid shadowing.
16514 * fns.c (require_nesting_list, require_unwind): Now static.
16515 (Ffillarray): Rename locals to avoid shadowing.
16517 * floatfns.c (domain_error2): Define only if needed.
16518 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16520 * alloc.c (mark_backtrace): Move decl from here ...
16521 * lisp.h: ... to here, so that it can be checked.
16523 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16524 (Fdefvar): Rewrite so as not to use empty "else".
16525 (lisp_indirect_variable): Name an expression,
16526 to avoid gcc -Wbad-function-cast warning.
16527 (Fdefvar): Rename locals to avoid shadowing.
16529 * callint.c (quotify_arg, quotify_args): Now static.
16530 (Fcall_interactively): Rename locals to avoid shadowing.
16531 Use const pointer when appropriate.
16533 * lisp.h (get_system_name, get_operating_system_release):
16534 Move decls here, to check interfaces.
16535 * process.c (get_operating_system_release): Move decl to lisp.h.
16536 * xrdb.c (get_system_name): Likewise.
16537 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16538 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16539 some of which prompt warnings from gcc -Wbad-function-cast.
16540 (Fformat_time_string, Fencode_time, Finsert_char):
16541 (Ftranslate_region_internal, Fformat):
16542 Rename or remove local vars to avoid shadowing.
16543 (Ftranslate_region_internal): Mark var as initialized.
16545 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16548 * lisp.h (eassert): Check that the argument compiles, even if
16549 ENABLE_CHECKING is not defined.
16551 * data.c (Findirect_variable): Name an expression, to avoid
16552 gcc -Wbad-function-cast warning.
16553 (default_value, arithcompare, arith_driver, arith_error): Now static.
16554 (store_symval_forwarding): Rename local to avoid shadowing.
16555 (Fmake_variable_buffer_local, Fmake_local_variable):
16556 Mark variables as initialized.
16557 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16559 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16560 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16561 Rename locals to avoid shadowing.
16562 (mark_stack): Move local variables into the #ifdef region where
16564 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16565 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16567 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16568 (GC_STRING_CHARS): Remove; not used.
16569 (Fmemory_limit): Cast sbrk's returned value to char *.
16571 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16572 avoids undefined behavior in theory.
16574 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16576 Use functions, not macros, for up- and down-casing (Bug#8254).
16577 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16578 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16579 to use the following functions instead of these macros.
16580 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16581 EMACS_INT, since callers assume the returned value fits in int.
16582 (upcase1): Likewise, for UPCASE_TABLE.
16583 (uppercasep, lowercasep, upcase): New static inline functions.
16584 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16585 the race-condition problem in the old DOWNCASE.
16587 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16588 Rename locals to avoid shadowing.
16589 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16590 (regex_compile, re_search_2, re_match_2_internal):
16591 Remove unused local vars.
16592 (FREE_VAR): Rewrite so as not to use empty "else",
16593 which gcc can warn about.
16594 (regex_compile, re_match_2_internal): Mark locals as initialized.
16595 (RETALLOC_IF): Define only if needed.
16596 (WORDCHAR_P): Likewise. This one is never needed, but is used
16597 only in a comment talking about a compiler bug, so put inside
16598 the #if 0 of that comment.
16599 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16600 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16603 * search.c (boyer_moore): Rename locals to avoid shadowing.
16604 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16605 (PREV_CHAR_BOUNDARY): Likewise.
16607 * search.c (simple_search): Remove unused var.
16609 * dired.c (compile_pattern): Move decl from here ...
16610 * lisp.h: ... to here, so that it can be checked.
16611 (struct re_registers): New forward decl.
16613 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16615 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16617 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16618 Rename locals to avoid shadowing.
16619 (Fvertical_motion): Mark locals as initialized.
16621 * casefiddle.c (casify_object, casify_region): Now static.
16622 (casify_region): Mark local as initialized.
16624 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16626 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16627 New macros, so that the caller can use some names other than
16628 gcpro1, gcpro2, etc.
16629 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16631 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16632 argument, for consistency with GCPRO2_VAR, etc: it is now the
16633 prefix of the variable, not the variable itself. All uses
16635 * dired.c (directory_files_internal, file_name_completion):
16636 Rename locals to avoid shadowing.
16638 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16639 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16640 dired.c's scmp function, had undefined behavior.
16641 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16642 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16643 * buffer.h: ... to here, because these macros use current_buffer,
16644 and the new implementation with inline functions needs to have
16645 current_buffer in scope now, rather than later when the macros
16647 (downcase, upcase1): New static inline functions.
16648 (DOWNCASE, UPCASE1): Reimplement using these functions.
16649 This avoids undefined behavior in expressions like
16650 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16651 from race conditions in accessing the global variables
16652 case_temp1 and case_temp2.
16653 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16654 * lisp.h (case_temp1, case_temp2): Remove their decls.
16655 * character.h (ASCII_CHAR_P): Move from here ...
16656 * lisp.h: ... to here, so that the inline functions mentioned
16657 above can use them.
16659 * dired.c (directory_files_internal_unwind): Now static.
16661 * fileio.c (file_name_as_directory, directory_file_name):
16662 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16664 (file_name_as_directory): Use const pointers when appropriate.
16665 (Fexpand_file_name): Likewise. In particular, newdir might
16666 point at constant storage, so make it a const pointer.
16667 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16668 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16670 (Fset_file_times, Finsert_file_contents, auto_save_error):
16671 Rename locals to avoid shadowing.
16673 * minibuf.c (choose_minibuf_frame_1): Now static.
16674 (Ftry_completion, Fall_completions): Rename or remove locals
16675 to avoid shadowing.
16677 * marker.c (bytepos_to_charpos): Remove; unused.
16679 * lisp.h (verify_bytepos, count_markers): New decls,
16680 so that gcc does not warn that these functions aren't declared.
16682 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16683 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16684 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16685 (copy_text): Remove unused local var.
16687 * filelock.c (within_one_second): Now static.
16688 (lock_file_1): Rename local to avoid shadowing.
16690 * buffer.c (fix_overlays_before): Mark locals as initialized.
16691 (fix_start_end_in_overlays): Likewise. This function should be
16692 simplified by using pointers-to-pointers, but that's a different
16694 (switch_to_buffer_1): Now static.
16695 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16696 (report_overlay_modification): Rename locals to avoid shadowing.
16698 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16699 Fix pointer signedness issue.
16700 (sys_subshell): Mark local as volatile if checking for lint,
16701 to suppress a gcc -Wclobbered warning that does not seem to be right.
16702 (MAXPATHLEN): Define only if needed.
16704 * process.c (serial_open, serial_configure): Move decls from here ...
16705 * systty.h: ... to here, so that they can be checked.
16707 * fns.c (get_random, seed_random): Move extern decls from here ...
16708 * lisp.h: ... to here, so that they can be checked.
16710 * sysdep.c (reset_io): Now static.
16711 (wait_for_termination_signal): Remove; unused.
16713 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16714 (copy_keymap_item, append_key, push_text_char_description):
16716 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16717 (DENSE_TABLE_SIZE): Remove; unused.
16718 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16719 (describe_map_tree):
16720 Rename locals to avoid shadowing.
16722 * keyboard.c: Declare functions static if they are not used elsewhere.
16723 (echo_char, echo_dash, cmd_error, top_level_2):
16724 (poll_for_input, handle_async_input): Now static.
16725 (read_char, kbd_buffer_get_event, make_lispy_position):
16726 (make_lispy_event, make_lispy_movement, apply_modifiers):
16727 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16728 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16729 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16730 (read_key_sequence, read_char): Mark locals as initialized.
16731 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16733 * keyboard.h (make_ctrl_char): New decl.
16734 (mark_kboards): Move decl here ...
16735 * alloc.c (mark_kboards): ... from here.
16737 * lisp.h (force_auto_save_soon): New decl.
16739 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16740 (DEFINE_DUMMY_FUNCTION): New macro.
16741 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16743 (main): Add casts to avoid warnings
16744 if GCC considers string literals to be constants.
16746 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16748 * dbusbind.c: Pointer signedness fixes.
16749 (xd_signature, xd_append_arg, xd_initialize):
16750 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16751 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16752 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16753 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16755 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16756 if GCC considers string literals to be constants.
16757 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16759 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16761 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16762 (print_preprocess, print_object): New macro to fix last change.
16764 * print.c (print_preprocess): Don't forget font objects.
16766 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16768 * emacs.c (USAGE3): Doc fixes.
16770 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16772 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16775 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16777 * lisp.h (VWindow_system, Qfile_name_history):
16778 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16779 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16780 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16782 * w32select.c: Don't #include "keyboard.h".
16783 (run_protected): Add extern declaration for waiting_for_input.
16785 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16786 * w32console.c (detect_input_pending, read_input_pending)
16787 (encode_terminal_code):
16788 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16789 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16790 (w32_system_caret_y, Qfile_name_history):
16791 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16792 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16793 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16794 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16795 * w32proc.c (Qlocal, report_file_error):
16796 * w32term.c (Vwindow_system, updating_frame):
16797 * w32uniscribe.c (initialized, uniscribe_font_driver):
16798 Remove unneeded extern declarations.
16800 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16802 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16804 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16806 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16807 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16808 These macros can no longer be used for assignment.
16810 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16811 Assign struct members directly, instead of using BUF_BEGV etc.
16812 (record_buffer_markers, fetch_buffer_markers): New functions for
16813 recording and fetching special buffer markers.
16814 (set_buffer_internal_1, set_buffer_temp): Use them.
16816 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16818 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16820 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16821 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16823 * xdisp.c (hscroll_window_tree):
16824 (reconsider_clip_changes): Use PT instead of BUF_PT.
16826 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16828 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16829 $(EMACS_ROOT)/lib/intprops.h.
16831 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16833 Fix more problems found by GCC 4.5.2's static checks.
16835 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16836 to unsigned char * to avoid compiler diagnostic.
16837 (xg_free_frame_widgets): Make it clear that a local variable is
16838 needed only if USE_GTK_TOOLTIP.
16839 (gdk_window_get_screen): Make it clear that this macro is needed
16840 only if USE_GTK_TOOLTIP.
16841 (int_gtk_range_get_value): New function, which avoids a diagnostic
16842 from gcc -Wbad-function-cast.
16843 (xg_set_toolkit_scroll_bar_thumb): Use it.
16844 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16845 diagnostic from gcc -Wbad-function-cast.
16846 (get_utf8_string, xg_get_file_with_chooser):
16847 Rename locals to avoid shadowing.
16848 (create_dialog): Move locals to avoid shadowing.
16850 * xgselect.c (xg_select): Remove unused var.
16852 * image.c (four_corners_best): Mark locals as initialized.
16853 (gif_load): Initialize transparent_p to zero (Bug#8238).
16854 Mark another local as initialized.
16855 (my_png_error, my_error_exit): Mark with NO_RETURN.
16857 * image.c (clear_image_cache): Now static.
16858 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16859 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16860 (x_edge_detection): Remove unnecessary cast that
16861 gcc -Wbad-function-cast diagnoses.
16862 (gif_load): Fix pointer signedness.
16863 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16864 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16866 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16868 Improve quality of tests for time stamp overflow.
16869 For example, without this patch (encode-time 0 0 0 1 1
16870 1152921504606846976) returns the obviously-bogus value (-948597
16871 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16872 reports time overflow. See
16873 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16874 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16875 * editfns.c: Include limits.h and intprops.h.
16876 (TIME_T_MIN, TIME_T_MAX): New macros.
16877 (time_overflow): Move earlier, to before first use.
16878 (hi_time, lo_time): New functions, for an accurate test for
16879 out-of-range times.
16880 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16881 (Fget_internal_run_time): Don't assume time_t fits in int.
16882 (make_time): Use list2 instead of Fcons twice.
16883 (Fdecode_time): More accurate test for out-of-range times.
16884 (check_tm_member): New function.
16885 (Fencode_time): Use it, to test for out-of-range times.
16886 (lisp_time_argument): Don't rely on undefined left-shift and
16887 right-shift behavior when checking for time stamp overflow.
16889 * editfns.c (time_overflow): New function, refactoring common code.
16890 (Fformat_time_string, Fdecode_time, Fencode_time):
16891 (Fcurrent_time_string): Use it.
16893 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16894 * dired.c (make_time): Move to ...
16895 * editfns.c (make_time): ... here.
16896 * systime.h: Note the move.
16898 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16900 * fringe.c (update_window_fringes): Remove unused variables.
16902 * unexmacosx.c (copy_data_segment): Also copy __got section.
16905 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16907 * termcap.c [MSDOS]: Include "msdos.h".
16908 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16909 Constify `char *' arguments and their references according to
16910 prototypes in tparam.h.
16912 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16914 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16915 Adapt all references accordingly.
16917 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16919 2011-03-11 Tom Tromey <tromey@redhat.com>
16921 * buffer.c (syms_of_buffer): Remove obsolete comment.
16923 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16925 * termhooks.h (encode_terminal_code): Declare prototype.
16927 * msdos.c (encode_terminal_code): Don't declare prototype.
16929 * term.c (encode_terminal_code): Now external again, used by
16930 w32console.c and msdos.c.
16932 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16933 Depend on $(SRC)/tparam.h, see revno 103623.
16935 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16937 Fix some minor problems found by GCC 4.5.2's static checks.
16939 * fringe.c (update_window_fringes): Mark locals as initialized
16941 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16943 * alloc.c (mark_fringe_data): Move decl from here ...
16944 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16945 to check its interface.
16946 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16948 * fontset.c (free_realized_fontset): Now static.
16949 (Fset_fontset_font): Rename local to avoid shadowing.
16950 (fontset_font): Mark local as initialized.
16951 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16953 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16955 * xselect.c (x_disown_buffer_selections): Remove; not used.
16956 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16957 (x_own_selection, Fx_disown_selection_internal): Rename locals
16958 to avoid shadowing.
16959 (x_handle_dnd_message): Remove local to avoid shadowing.
16961 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16962 so that the caller can use some name other than gcpro1.
16963 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16964 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16965 (Fx_backspace_delete_keys_p):
16966 Use them to avoid shadowing, and rename vars to avoid shadowing.
16967 (x_decode_color, x_set_name, x_window): Now static.
16968 (Fx_create_frame): Add braces to silence GCC warning.
16969 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16970 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16971 Remove unused locals.
16972 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16973 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16974 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16977 * xterm.h (x_mouse_leave): New decl.
16979 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16980 Remove unused functions.
16981 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16982 (x_calc_absolute_position): Now static.
16983 (XTread_socket): Don't define label "out" unless it's used.
16984 Don't declare local "event" unless it's used.
16985 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16986 unless they are used.
16987 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16988 (x_fatal_error_signal): Remove; not used.
16989 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16990 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16991 (x_error_catcher, x_connection_closed, x_error_handler):
16992 (x_error_quitter, xembed_send_message, x_iconify_frame):
16993 (my_log_handler): Rename locals to avoid shadowing.
16994 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16995 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16997 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16998 Rename or move locals to avoid shadowing.
16999 (tty_defined_color, merge_face_heights): Now static.
17000 (free_realized_faces_for_fontset): Remove; not used.
17001 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17002 does not deduce is never used uninitialized.
17003 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17004 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17006 * terminal.c (store_terminal_param): Now static.
17008 * xmenu.c (menu_highlight_callback): Now static.
17009 (set_frame_menubar): Remove unused local.
17010 (xmenu_show): Rename parameter to avoid shadowing.
17011 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17012 since they might point to immutable storage.
17013 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17014 since it's unused otherwise.
17016 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17017 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17018 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17019 avoids a gcc -Wuninitialized diagnostic.
17020 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17021 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17022 does not deduce are never used uninitialized.
17024 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17026 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17027 * window.c (window_loop, size_window):
17028 (run_window_configuration_change_hook, enlarge_window): Likewise.
17030 * window.c (display_buffer): Now static.
17031 (size_window): Mark variables that gcc -Wuninitialized
17032 does not deduce are never used uninitialized.
17033 * window.h (check_all_windows): New decl, to forestall
17034 gcc -Wmissing-prototypes diagnostic.
17035 * dispextern.h (bidi_dump_cached_states): Likewise.
17037 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17039 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17040 Include <limits.h>.
17041 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17042 and to avoid gcc -Wuninitialized warning.
17043 (load_charset_map): Mark variables that gcc -Wuninitialized
17044 does not deduce are never used uninitialized.
17045 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17047 * coding.c (coding_set_source, coding_set_destination):
17048 Use "else { /* comment */ }" rather than "else /* comment */;"
17049 for clarity, and to avoid gcc -Wempty-body warning.
17050 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17051 a block, when the outer 'i' will do.
17052 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17053 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17054 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17055 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17056 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17057 Rename locals to avoid shadowing.
17058 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17059 * coding.c (emacs_mule_char, encode_invocation_designation):
17060 Now static, since they're not used elsewhere.
17061 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17062 (decode_coding_object, encode_coding_object, detect_coding_system):
17063 (decode_coding_emacs_mule): Mark variables that gcc
17064 -Wuninitialized does not deduce are never used uninitialized.
17065 (detect_coding_iso_2022): Initialize a local variable that might
17066 be used uninitialized. Leave a FIXME because it's not clear that
17067 this initialization is needed. (Bug#8211)
17068 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17069 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17070 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17071 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17072 Remove unused macros.
17074 * category.c (hash_get_category_set): Remove unused local var.
17075 (copy_category_table): Now static, since it's not used elsewhere.
17076 * character.c (string_count_byte8): Likewise.
17078 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17079 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17081 * chartab.c (copy_sub_char_table): Now static, since it's not used
17083 (sub_char_table_ref_and_range, char_table_ref_and_range):
17084 Rename locals to avoid shadowing.
17085 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17087 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17088 (BIDI_BOB): Remove unused macro.
17090 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17091 deduce are never used uninitialized.
17092 * term.c (encode_terminal_code): Likewise.
17094 * term.c (encode_terminal_code): Now static. Remove unused local.
17096 * tparam.h: New file.
17097 * term.c, tparam.h: Include it.
17098 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17099 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17100 Move these decls to tparam.h, and make them agree with what
17101 is actually in tparam.c. The previous trick of using incompatible
17102 decls in different modules does not conform to the C standard.
17103 All callers of tparam changed to use tparam's actual API.
17104 * tparam.c (tparam1, tparam, tgoto):
17105 Use const pointers where appropriate.
17107 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17108 * cm.h (struct cm): Likewise.
17109 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17110 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17111 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17112 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17113 (turn_on_face, init_tty): Likewise.
17114 * termchar.h (struct tty_display_info): Likewise.
17116 * term.c (term_mouse_position): Rename local to avoid shadowing.
17118 * alloc.c (mark_ttys): Move decl from here ...
17119 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17121 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17123 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17125 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17127 * search.c (compile_pattern_1): Remove argument regp, unused since
17128 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17129 (compile_pattern): Don't pass it.
17131 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17133 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17134 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17136 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17138 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17140 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17141 gdk_window_get_screen, gdk_window_get_geometry,
17142 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17143 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17144 (xg_get_pixbuf_from_pixmap): New function.
17145 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17146 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17147 Call xg_get_pixbuf_from_pixmap instead of
17148 gdk_pixbuf_get_from_drawable.
17149 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17150 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17151 (xg_check_special_colors): Use GtkStyleContext and its functions
17153 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17154 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17155 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17156 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17157 Call gtk_widget_get_preferred_size.
17158 (xg_frame_resized): gdk_window_get_geometry only takes 5
17160 (xg_win_to_widget, xg_event_is_for_menubar):
17161 Call gdk_x11_window_lookup_for_display.
17162 (xg_set_widget_bg): New function.
17163 (delete_cb): New function.
17164 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17165 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17166 (xg_set_background_color): Call xg_set_widget_bg.
17167 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17168 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17169 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17170 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17172 (update_frame_tool_bar): Call gtk_widget_hide.
17173 (xg_initialize): Use GDK_KEY_g.
17175 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17177 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17179 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17180 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17181 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17183 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17185 * w32xfns.c (select_palette): Check success of RealizePalette against
17186 GDI_ERROR, not zero.
17188 See ChangeLog.11 for earlier changes.
17190 ;; Local Variables:
17194 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17196 This file is part of GNU Emacs.
17198 GNU Emacs is free software: you can redistribute it and/or modify
17199 it under the terms of the GNU General Public License as published by
17200 the Free Software Foundation, either version 3 of the License, or
17201 (at your option) any later version.
17203 GNU Emacs is distributed in the hope that it will be useful,
17204 but WITHOUT ANY WARRANTY; without even the implied warranty of
17205 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17206 GNU General Public License for more details.
17208 You should have received a copy of the GNU General Public License
17209 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.