1 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4 'idle_timers' from here ...
5 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6 lists, to avoid infloops when the timer does something stupid,
7 like reinvoke itself with the same or smaller time-out.
10 2012-09-22 Martin Rudalics <rudalics@gmx.at>
12 * window.c (Fsplit_window_internal): Handle only Qt value of
13 Vwindow_combination_limit separately.
14 (Qtemp_buffer_resize): New symbol.
15 (Vwindow_combination_limit): New default value. Rewrite
18 2012-09-22 Eli Zaretskii <eliz@gnu.org>
20 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
21 the new overlay string. (Bug#10159)
23 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
25 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
26 or that fprintf is async-signal-safe. POSIX doesn't require
29 2012-09-22 Chong Yidong <cyd@gnu.org>
31 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
34 2012-09-22 Kenichi Handa <handa@gnu.org>
36 * composite.c (composition_reseat_it): Handle the case that a
37 grapheme cluster is not covered by a single font (Bug#12352).
39 2012-09-21 Chong Yidong <cyd@gnu.org>
41 * image.c (define_image_type): Avoid adding duplicate types to
42 image_types (Bug#12463). Suggested by Jörg Walter.
44 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
46 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
47 (print_load_command_name): Add case LC_DATA_IN_CODE.
48 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
50 2012-09-21 Glenn Morris <rgm@gnu.org>
52 * eval.c (Frun_hook_with_args_until_success)
53 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
55 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
57 * fileio.c (Ffile_selinux_context): Only call freecon when
58 lgetfilecon succeeded.
59 (Fset_file_selinux_context): Likewise. (Bug#12444)
61 2012-09-21 Eli Zaretskii <eliz@gnu.org>
63 * xdisp.c (try_window_reusing_current_matrix): Under bidi
64 reordering, locate the cursor by calling set_cursor_from_row; if
65 that fails, clear the desired glyph matrix before returning a
66 failure indication to the caller. Fixes leaving garbled display
67 when fast scrolling with a down-key. (Bug#12403)
68 (compute_stop_pos_backwards): Fix a typo that caused crashes while
69 scrolling through multibyte text.
71 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
73 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
74 calling mark_vectorlike since that's the one that marks the window.
75 (mark_discard_killed_buffers): Mark the final cdr.
76 * window.h (struct window): Move prev/next_buffers to the
78 * window.c (make_window): Initialize prev/next_buffers manually.
80 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
82 Omit unused arg EXPECTED from socket hooks.
83 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
84 * nsterm.m (ns_term_init):
85 * termhooks.h (struct terminal.read_socket_hook):
86 * w32inevt.c (w32_console_read_socket):
87 * w32term.c (w32_read_socket):
88 * xterm.c (XTread_socket):
89 Omit unused arg EXPECTED. All callers changed.
90 (store_user_signal_events): Return void, not int, since callers no
91 longer care about the return value. All uses changed.
93 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
95 * w32gui.h (XParseGeometry): Do not declare.
97 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
99 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
100 Ignore 'expected'. See Eli Zaretskii in
101 <http://bugs.gnu.org/12471#8> (last line).
103 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
104 (XParseGeometry): Now static. Substitute extremal values for
105 values that are out of range.
107 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
109 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
111 * nsfns.m (XParseGeometry): Remove.
112 (Fx_create_frame): Call x_set_offset to correctly interpret
115 * frame.c (read_integer, XParseGeometry): Moved from w32xfns.c.
116 (Fx_parse_geometry): If there is a space in string, call
117 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
119 2012-09-17 Eli Zaretskii <eliz@gnu.org>
121 * search.c (scan_buffer): Use character positions in calls to
122 region_cache_forward and region_cache_backward, not byte
123 positions. (Bug#12196)
125 * w32term.c (w32_read_socket): Set pending_signals to 1, like
126 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
128 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
129 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
130 emacs_blocked_malloc, now deleted.
132 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
134 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
135 The workaround was for improving performance on Solaris 2.4, but
136 is getting in the way now. Emacs will still work if someone is
137 still running Solaris 2.4 in a museum somewhere; Sun dropped
138 support for Solaris 2.4 in 2003.
139 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
140 * process.c (create_process) [HAVE_WORKING_VFORK]:
141 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
142 since Emacs no longer uses vfork on that platform.
144 2012-09-17 Glenn Morris <rgm@gnu.org>
146 * emacs.c: Use COPYRIGHT.
148 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
150 Remove configure's --without-sync-input option (Bug#12450).
151 When auditing signal-handling in preparation for cleaning it up,
152 I found that SYNC_INPUT has race conditions and would be a real
153 pain to fix. Since it's an undocumented and deprecated
154 configure-time option, now seems like a good time to remove it.
155 Also see <http://bugs.gnu.org/11080#16>.
156 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
157 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
158 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
160 (check_depth) [XMALLOC_OVERRUN_CHECK]:
161 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
162 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
163 (dont_register_blocks, bytes_used_when_reconsidered)
164 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
165 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
166 [!SYSTEM_MALLOC && !SYNC_INPUT]:
167 Remove. All uses removed.
168 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
169 implementation, one that depends on whether the new macro
170 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
172 * atimer.c (run_timers, handle_alarm_signal):
173 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
174 (handle_async_input, process_pending_signals)
175 (handle_input_available_signal, init_keyboard):
176 * nsterm.m (ns_read_socket):
177 * process.c (wait_reading_process_output):
178 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
179 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
181 * xterm.c (XTread_socket):
183 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
184 * eval.c (handling_signal): Remove. All uses removed.
185 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
186 All uses replaced with the SYNC_INPUT version.
187 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
189 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
192 * font.c (Ffont_shape_gstring): Remove unused local.
194 2012-09-16 Glenn Morris <rgm@gnu.org>
196 * Makefile.in (clean): No longer run nextstep's clean.
198 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
200 (ns-app): Move here from ns.mk, and simplify.
201 (clean): Simplify nextstep entry.
202 * ns.mk: Remove file.
204 2012-09-17 Kenichi Handa <handa@gnu.org>
206 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
207 not covert the last few charactes.
209 2012-09-16 Kenichi Handa <handa@gnu.org>
211 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
212 here, but just check the validity of glyphs in the glyph-string.
214 2012-09-16 Martin Rudalics <rudalics@gmx.at>
216 * window.c (Fwindow_parameter, Fset_window_parameter): Accept
217 any window as argument (Bug#12452).
219 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
221 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
222 to ns_term_init to avoid memory leak.
224 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
225 explicit retain/release.
226 (ns_term_init): Only allow one display. Initialize outerpool and
229 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
231 Port _setjmp fix to POSIXish hosts as well as Microsoft.
232 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
233 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
234 the Microsoft problem in a different way, by altering ../nt/config.nt.
236 2012-09-15 Eli Zaretskii <eliz@gnu.org>
251 * w16select.c: Remove inclusion of setjmp.h, as it is now included
252 by lisp.h. This completes removal of setjmp.h inclusion
253 erroneously announced in the previous commit. (Bug#12446)
255 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
258 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
259 not defined as a macro. The latter happens on MS-Windows.
262 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
264 Port better to POSIX hosts lacking _setjmp (Bug#12446).
265 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
266 Some instances of '#include <setjmp.h>' removed, if the
267 only reason for the instance was because "lisp.h" was included.
268 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
269 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
270 and _longjmp with the new symbols. Emacs already uses _setjmp if
271 available, so this change affects only POSIXish hosts that have
272 sigsetjmp but not _setjmp, such as some versions of Solaris and
273 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
274 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
275 (png_load_body) [HAVE_PNG]:
276 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
277 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
278 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
279 since PNG requires jmp_buf. This is the only exception to the
280 general rule that we now use sys_setjmp and sys_longjmp.
281 This exception is OK since this code does not change the signal
282 mask or longjmp out of a signal handler.
284 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
286 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
287 Include "syssignal.h", for 'main_thread'.
289 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
291 Avoid out-of-range marker position (Bug#12426).
292 * insdel.c (replace_range, replace_range_2): Adjust
293 markers before overlays, as suggested by comments.
294 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
295 Remove redundant check before calling offset_intervals.
297 2012-09-14 Martin Rudalics <rudalics@gmx.at>
299 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
300 current buffer (Bug#12387).
302 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
304 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
306 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
308 Use a more backwards-compatible timer format (Bug#12430).
309 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
310 vector element, not from the 4th, since PSECS is now at the end.
311 (Fcurrent_idle_time): Doc fix.
313 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
315 Function to mark objects and remove killed buffers at once.
316 * alloc.c (discard_killed_buffers): Rename to ...
317 (mark_discard_killed buffers) ... new name. Add marking
318 of remaining objects. Fix comment. Adjust users.
319 (mark_object): Do not touch frame buffer lists here.
320 * frame.c (delete_frame): Reset frame buffer lists here.
322 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
324 Better workaround for GNOME bug when --enable-gcc-warnings.
325 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
326 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
327 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
329 Simplify SIGIO usage (Bug#12408).
330 The code that dealt with SIGIO was crufty and confusing, e.g., it
331 played tricks like "#undef SIGIO" but these tricks were not used
332 consistently. Simplify mostly by not #undeffing standard symbols,
333 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
334 or not as we please) rather than "defined SIGIO" (standard symbol
335 that we probably shouldn't #undef).
336 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
337 Modules that need it can include it.
338 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
339 * dispextern.h (ignore_sigio): New decl.
340 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
341 unconditionally, since it's now a no-op if !USABLE_SIGIO.
342 * emacs.c (shut_down_emacs):
343 * keyboard.c (kbd_buffer_store_event_hold):
344 Use ignore_sigio rather than invoking 'signal' directly.
345 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
347 (FIONREAD, SIGIO): Do not #undef.
348 (tty_read_avail_input): Use #error rather than a syntax error.
349 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
350 for I_PIPE, used by SETUP_SLAVE_PTY.
351 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
352 * sysdep.c (croak): Remove; no longer needed. This bit of
353 temporary code, with Fred N. Fish's comment that it's temporary,
354 has been in Emacs since at least 1992!
355 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
356 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
357 * syssignal.h (croak): Remove decl.
358 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
359 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
360 now that we're termios-only.
361 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
362 * term.c (dissociate_if_controlling_tty): Use #error rather than
365 Work around GCC and GNOME bugs when --enable-gcc-warnings.
366 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
367 to work around GNOME bug 683906.
368 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
369 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
370 This works around GCC bug 54561.
372 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
374 More fixes for 'volatile' and setjmp/longjmp.
375 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
376 * image.c (struct png_load_context) [HAVE_PNG]: New type.
377 (png_load_body) [HAVE_PNG]:
378 (jpeg_load_body) [HAVE_JPEG]:
379 New function, with most of the old parent function's body.
380 (png_load) [HAVE_PNG]:
381 (jpeg_load) [HAVE_JPEG]:
382 Invoke the new function, to avoid longjmp munging our locals.
383 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
384 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
385 longjmp is passed 2, as the C standard doesn't guarantee this.
386 Instead, store the failure code into mgr->failure_code.
388 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
390 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
391 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
392 (syms_of_keyboard): Remove support for unread-command-char.
394 2012-09-12 Eli Zaretskii <eliz@gnu.org>
396 * w32proc.c (sys_kill): If PID is our process ID and the signal is
397 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
398 violation. (Bug#12426)
400 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
402 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
404 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
406 * eval.c: Add `inhibit-debugger'.
407 (Qinhibit_debugger): New symbol.
408 (call_debugger): Bind it instead of Qdebug_on_error.
409 (maybe_call_debugger): Test Vinhibit_debugger.
410 (syms_of_eval): Define inhibit-debugger.
411 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
412 (syms_of_xdisp): Remove inhibit-debug-on-message.
414 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
416 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
417 If a nonvolatile local variable is written before a _longjmp to
418 the frame containing the variable, and is read after the _longjmp,
419 the value read is indeterminate. Some local variables of type
420 'struct handler' and 'struct catchtag' are used in this way, so
421 mark each of their slots as volatile if the slot can be set before
422 _longjmp and read afterwards.
423 * lisp.h (struct handler): var and chosen_clause are now volatile.
424 (struct catchtag): val, next, and pdlcount are now volatile.
426 * bidi.c (bidi_push_it, bidi_pop_it):
427 * fns.c (copy_hash_table):
428 * image.c (define_image_type):
429 * keyboard.c (kbd_buffer_store_event_hold):
430 * process.c (Fprocess_send_eof):
431 * xfaces.c (x_create_gc) [HAVE_NS]:
432 * xgselect.c (xg_select):
433 Prefer assignment to memcpy when either will do.
435 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
436 Use pointer-to-a-pointer to simplify and avoid a NILP check each
437 time an item is removed. No need to mark this function 'inline';
438 the compiler knows better than we do.
440 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
442 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
443 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
444 to change_frame_size (Bug#12388).
445 (windowDidResize:): Pass YES to updateFrameSize.
447 * nsterm.h: Add delay parameter to updateFrameSize.
449 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
451 Discard killed buffers from deleted window and frame objects.
452 This reduces an amount of references to killed buffers and
453 helps GC to reclaim them faster.
454 * alloc.c (discard_killed_buffers): New function.
455 (mark_object): Use it for deleted windows and frames.
456 (mark_object): If symbol's value is set up for a killed buffer
457 or deleted frame, restore it's global binding.
458 * data.c (swap_in_global_binding): Add GC notice.
459 (swap_in_symval_forwarding): Use convenient set_blv_where.
460 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
461 * window.h: ... to here.
463 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
465 Convenient macro to check whether the buffer is live.
466 * buffer.h (BUFFER_LIVE_P): New macro.
467 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
468 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
470 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
472 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
473 composition cases (Bug#12364).
475 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
476 overhang of succeeding glyphs overlapping box cursor.
478 * w32term.c (x_draw_glyph_string): Likewise.
480 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
482 Simplify, document, and port floating-point (Bug#12381).
483 The porting part of this patch fixes bugs on non-IEEE platforms
484 with frexp, ldexp, logb.
485 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
487 * floatfns.c: Simplify discussion of functions that Emacs doesn't
488 support, by removing commented-out code and briefly listing the
489 C89 functions excluded. The commented-out stuff was confusing
490 maintenance, e.g., we thought we needed cbrt but it was commented out.
491 (logb): Remove decl; no longer needed.
492 (isfinite): New macro, if not already supplied.
493 (isnan): Don't replace any existing macro.
494 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
495 are present on all C89 platforms.
496 (Ffrexp): Do not special-case zero, as frexp does the right thing
498 (Flogb): Do not use logb, as it doesn't have the desired meaning
499 on hosts that use non-base-2 floating point. Instead, stick with
500 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
501 frexp, to avoid getting an unspecified result.
503 * xdisp.c (Qinhibit_debug_on_message): Now static.
505 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
507 * nsterm.m (ns_update_begin): Set clip path to whole view by using
508 NSBezierPath (Bug#12131).
510 2012-09-10 Chong Yidong <cyd@gnu.org>
512 * fns.c (Fdelq, Fdelete): Doc fix.
514 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
516 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
517 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
519 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
521 * lisp.h (make_lisp_ptr): New macro to replace XSET.
522 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
525 2012-09-09 Eli Zaretskii <eliz@gnu.org>
527 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
528 left fringe if the window has a left margin. This avoids leaving
529 traces of the cursor because its leftmost pixel is not drawn over.
531 * dispnew.c (update_window_line): When the left margin area of a
532 screen line is updated, set the redraw_fringe_bitmaps_p flag of
533 that screen line. (Bug#12277)
535 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
537 Assume C89 or later for math functions (Bug#12381).
538 This simplifies the code, and makes it a bit smaller and faster,
539 and (most important) makes it easier to clean up signal handling
540 since we can stop worring about floating-point exceptions in
541 library code. That was a problem before C89, but the problem
542 went away many years ago on all practical Emacs targets.
543 * data.c, image.c, lread.c, print.c:
544 Don't include <math.h>; no longer needed.
545 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
546 might be autoconfigured, as that never happens.
548 * doprnt.c (DBL_MAX_10_EXP):
550 Remove. C89 or later always defines these.
551 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
552 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
553 (arith_error, domain_error, domain_error2):
554 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
555 no longer needed -- we simply return what C returns. All uses removed.
556 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
558 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
559 Remove. All uses expanded, as these macros are no longer used
560 more than once and are now more trouble than they're worth.
561 (Ftan): Use tan, not sin / cos.
562 (Flogb): Assume C89 frexp.
563 (fmod_float): Assume C89 fmod.
564 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
565 (init_floatfns): Remove. All uses removed.
567 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
569 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
570 compositeToPoint for OSX < 10.6 (Bug#12390).
572 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
574 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
575 This produces more-accurate results.
577 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
579 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
582 2012-09-08 Chong Yidong <cyd@gnu.org>
584 * syntax.c (Fstring_to_syntax): Doc fix.
586 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
588 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
589 in the internal border.
590 (x_set_window_size): Remove static variables and their usage.
591 (ns_redraw_scroll_bars): Fix NSTRACE arg.
592 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
593 fringe/internal border adjustment (Bug#11052).
594 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
595 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
596 (ns_fix_rect_ibw): Remove.
597 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
598 (ns_dumpglyphs_box_or_relief): Ditto.
599 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
601 (ns_dumpglyphs_image): Ditto.
602 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
604 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
605 their usage. Add fringe_extended_p and its use as in other terms.
606 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
607 scroll bar was removed.
608 (updateFrameSize): New function.
609 (windowDidResize): Move code to updateFrameSize and call it.
611 * nsterm.h (EmacsView): Add updateFrameSize.
613 2012-09-07 Chong Yidong <cyd@gnu.org>
615 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
617 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
619 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
621 More signal-handler cleanup (Bug#12327).
622 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
623 Problem introduced when merging patches. Noted by Eli Zaretskii in
624 <http://bugs.gnu.org/12327#67>.
625 * floatfns.c: Comment fix.
626 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
627 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
628 and anyway the declaration is harmless even if SIGDANGER is not defined.
629 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
630 defined BROKEN_FIONREAD). systty.h formerly did this, but other
631 source files not surprisingly expected syssignal.h to define, or
632 not define, SIGIO, and it's cleaner to do it that way, for consistency.
633 Include <sys/ioctl.h>, for FIONREAD.
634 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
635 This eliminates a problem whereby other files mysteriously had
636 to include "syssignal.h" before including "systty.h" if they
637 wanted to use "#ifdef SIGIO".
639 2012-09-07 Eli Zaretskii <eliz@gnu.org>
641 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
643 * w32.c (sigemptyset): Empty the set.
644 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
646 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
648 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
650 * alloc.c (mark_buffer): Revert unsafe marking optimization.
651 (mark_object): Likewise for frame objects.
653 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
655 * syssignal.h (handle_on_main_thread): Always declare,
656 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
657 This ports to platforms without HAVE_PTHREAD.
659 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
661 Signal-handler cleanup (Bug#12327).
662 Emacs's signal handlers were written in the old 4.2BSD style with
663 sigblock and sigmask and so forth, and this led to some
664 inefficiencies and confusion. Rewrite these to use
665 pthread_sigmask etc. without copying signal sets around. Also,
666 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
667 'signal', and instead use functions that do not attempt to take
668 over the system name space. This patch causes Emacs's text
669 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
670 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
671 Do not include <signal.h> or "syssignal.h", as these
672 modules do not use signals.
673 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
674 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
675 Do not include <signal.h>, as "syssignal.h" does that for us now.
676 * atimer.c (sigmask_atimers): New function.
677 (block_atimers, unblock_atimers): New functions,
678 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
680 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
681 no longer needed here.
682 * emacs.c (main): Inspect existing signal handler with sigaction,
683 so that there's no need to block and unblock SIGHUP.
684 * sysdep.c (struct save_signal): New member 'action', replacing
685 old member 'handler'.
686 (save_signal_handlers, restore_signal_handlers):
687 Use sigaction instead of 'signal' to save and restore.
688 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
689 New function. All users of 'signal' modified to use set_sighandler
690 if they're writeonly, and to use sys_signal if they're read+write.
691 (emacs_sigaction_init, forwarded_signal): New functions.
692 (sys_signal): Remove. All uses replaced by calls to sigaction
693 and emacs_sigaction_init, or by direct calls to 'signal'.
694 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
695 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
696 all uses replaced by pthread_sigmask etc. calls.
697 * syssignal.h: Include <signal.h>.
698 (emacs_sigaction_init, forwarded_signal): New decls.
699 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
700 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
701 (sigmask, sys_sigmask): Remove; no longer needed.
702 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
703 (sigblock, sigunblock, sigfree):
704 (sigsetmask) [!defined sigsetmask]:
705 Remove. All uses replaced by pthread_sigmask.
706 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
707 no longer need to be replaced, and its typical old uses
708 are now done via emacs_sigaction_init and sigaction.
709 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
710 (sys_sigdel): Remove; unused.
711 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
713 2012-09-06 Eli Zaretskii <eliz@gnu.org>
715 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
716 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
718 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
720 Explicitly mark buffer_defaults and buffer_local_symbols.
721 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
722 mark_local_symbols here.
723 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
724 since special buffers aren't marked here any more.
725 (allocate_buffer): Chain new buffer with all_buffers here...
726 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
728 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
729 (syms_of_buffer): Remove staticpro of the above.
730 (init_buffer_once): Set names for buffer_defaults and
731 buffer_local_symbols.
733 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
735 Use bool for booleans in font-related modules.
736 * font.c (font_intern_prop, font_style_to_value)
737 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
738 (generate_otf_features, font_check_otf_features, font_check_otf)
739 (font_match_p, font_list_entities, font_at):
740 * fontset.c (fontset_id_valid_p, reorder_font_vector
741 (fontset_find_font, Fset_fontset_font)
742 (face_suitable_for_char_p) [0]:
743 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
744 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
745 (m17n_flt_initialized, ftfont_shape_by_flt):
746 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
747 * nsfont.m (nsfont_draw):
748 * w32font.c (w32font_draw):
749 * w32term.c (x_draw_glyphless_glyph_string_foreground):
750 Use bool for booleans.
751 * font.h: Adjust to above API changes.
752 (struct font, struct font_driver, struct font_driver_list):
753 Use bool for booleans.
754 (struct font): Remove useless member encoding_type.
756 * fontset.c, xftfont.c: Omit unnecessary static decls.
758 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
760 * alloc.c (mark_object): Revert window marking code
761 since it's unsafe for the Fset_window_configuration.
763 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
765 Fix race conditions with signal handlers and errno (Bug#12327).
766 Be more systematic about preserving errno whenever a signal
767 handler returns, even if it's not in the main thread. Do this by
768 renaming signal handlers to distinguish between signal delivery
769 and signal handling. All uses changed.
770 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
771 * data.c (deliver_arith_signal): Rename from arith_error.
772 * dispnew.c (deliver_window_change_signal): Rename from
773 window_change_signal.
774 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
775 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
776 * keyboard.c (deliver_input_available_signal): Rename from
777 input_available_signal.
778 (deliver_user_signal): Rename from handle_user_signal.
779 (deliver_interrupt_signal): Rename from interrupt_signal.
780 * process.c (deliver_pipe_signal): Rename from send_process_trap.
781 (deliver_child_signal): Rename from sigchld_handler.
782 * atimer.c (handle_alarm_signal):
783 * data.c (handle_arith_signal):
784 * dispnew.c (handle_window_change_signal):
785 * emacs.c (handle_fatal_signal, handle_danger_signal):
786 * keyboard.c (handle_input_available_signal):
787 * keyboard.c (handle_user_signal, handle_interrupt_signal):
788 * process.c (handle_pipe_signal, handle_child_signal):
789 New functions, with the actual signal-handling code taken from the
790 original respective signal handlers, sans the sporadic attempts to
791 preserve errno, since that's now done by handle_on_main_thread.
792 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
793 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
794 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
796 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
797 Move initialization of main_thread to sysdep.c's init_signals.
798 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
799 our usage, and simplifies the mainline code.
800 (record_child_status_change): New static function, as a helper
801 for handle_child_signal, and with most of the old child handler's
803 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
804 (handle_child_signal): Use the above.
805 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
806 Moved here from emacs.c.
807 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
808 code moved here from emacs.c's main function.
809 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
810 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
811 lets callers save and restore errno properly.
813 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
815 Remove redundant or unused things here and there.
816 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
817 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
818 * editfns.c (Fcompare_buffer_substrings): Likewise.
819 * frame.h (struct terminal, struct font_driver_list):
820 Remove redundant declarations.
821 * window.h (Qleft, Qright): Likewise.
823 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
825 Do not mark objects from deleted buffers, windows and frames.
826 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
827 (mark_object): Likewise for windows and frames.
829 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
831 * alloc.c (valid_lisp_object_p): Treat killed buffers,
832 buffer_defaults and buffer_local_symbols as valid objects.
833 Return special value to denote them.
835 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
837 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
838 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
839 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
840 (file_name_absolute_p, Fsubstitute_in_file_name):
841 (check_executable, check_writable, Ffile_accessible_directory_p)
842 (Fset_file_selinux_context, Fdefault_file_modes)
843 (Finsert_file_contents, choose_write_coding_system)
844 (Fwrite_region, build_annotations, a_write, e_write)
846 * filelock.c (boot_time_initialized, get_boot_time)
847 (get_boot_time_1, lock_file_1, within_one_second):
848 * floatfns.c (in_float):
849 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
850 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
851 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
852 * lisp.h (struct Lisp_Hash_Table.cmpfn):
853 * window.c (compare_window_configurations):
854 Use bool for booleans.
855 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
856 (Fdefault_file_modes): Now mode_t, not int, for modes.
857 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
858 (internal_delete_file): Now returns void, not a (boolean) int,
859 since nobody was looking at the return value.
860 * lisp.h, window.h: Adjust to above API changes.
862 * xdisp.c (set_message): Simplify and reindent last change.
864 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
866 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
868 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
870 * eval.c (call_debugger): Make the function non-static so that we
871 can call it from set_message.
873 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
874 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
876 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
878 Give more-useful info on a fatal error (Bug#12328).
879 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
880 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
881 of doing the work ourselves.
882 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
884 (fatal_error_backtrace): New function, taken from the guts
885 of the old fatal_error_signal, but with a new option to output
887 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
888 info about the signal than just its number.
889 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
890 * sysdep.c: Include <execinfo.h>
891 (emacs_backtrace): New function, taken partly from the previous
892 code of the 'die' function.
893 (emacs_abort): Call fatal_error_backtrace rather than abort.
895 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
897 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
898 eager (load-time) macro-expansion.
899 * lisp.mk (lisp): Add macroexp.
901 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
903 Simplify redefinition of 'abort' (Bug#12316).
904 Do not try to redefine the 'abort' function. Instead, redo
905 the code so that it calls 'emacs_abort' rather than 'abort'.
906 This removes the need for the NO_ABORT configure-time macro
907 and makes it easier to change the abort code to do a backtrace.
908 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
909 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
910 Remove; sysdep.c's emacs_abort now takes its place.
911 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
912 'abort' changed to use 'emacs_abort'.
913 * msdos.c (dos_abort) [defined abort]: Remove; not used.
914 (abort) [!defined abort]: Rename to ...
915 (emacs_abort): ... new name.
916 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
917 the place of the old 'abort' in emacs.c.
918 * w32.c, w32fns.c (abort): Do not #undef.
919 * w32.c (emacs_abort): Rename from w32_abort.
921 2012-09-04 Eli Zaretskii <eliz@gnu.org>
923 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
924 offsets[j].dv, since the y axis of the screen coordinates points
925 down, while the y axis of the font definition coordinates points
926 up. This fixes display of Arabic diacritics such as KASRA and
927 KASRATAN. (Bug#11860)
929 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
931 Be more systematic about _setjmp vs setjmp.
932 * alloc.c (test_setjmp, mark_stack):
933 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
934 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
935 (png_load, my_error_exit, jpeg_load):
936 * process.c (send_process_trap, send_process):
937 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
938 The underscored versions are up to 30x faster on some hosts.
939 Formerly, the code used setjmp+longjmp sometimes and
940 _setjmp+_longjmp at other times, with no particular reason to
941 prefer setjmp+longjmp.
943 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
945 Fix minor problem found by static checking.
946 * buffer.c (Fdelete_all_overlays): Return nil.
948 2012-09-03 Martin Rudalics <rudalics@gmx.at>
950 * buffer.c (Fdelete_all_overlays): New function.
952 2012-09-03 Chong Yidong <cyd@gnu.org>
954 * gtkutil.c: Add extern decl for Qxft.
956 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
958 * emacs.c, eval.c: Use bool for boolean.
959 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
960 (malloc_using_checking) [DOUG_LEA_MALLOC]:
961 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
962 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
963 (main, decode_env_path, Fdaemon_initialized):
964 * eval.c (call_debugger, Finteractive_p, interactive_p):
965 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
966 (maybe_call_debugger, Fbacktrace):
967 * process.c (read_process_output, exec_sentinel):
968 Use bool for booleans.
969 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
971 * eval.c (interactive_p): Omit always-true boolean argument
972 EXCLUDE_SUBRS_P. All callers changed.
973 * dispextern.h, lisp.h: Reflect above API changes.
974 * firstfile.c (dummy): Use the address of 'main', whose signature
975 won't change, instead of the address of 'initialize', whose
976 signature just changed from int to bool.
977 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
978 * msdos.c (fatal_error_in_progress): ... from here.
979 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
981 (redisplay_internal, unwind_redisplay): Simply clear
982 REDISPLAYING_P when unwinding, instead of saving its previous,
983 always-false value and then restoring it.
985 Clean up some extern decls.
986 Mostly, this hoists extern decls out of .c files and into .h files.
987 That way, we're more likely to catch errors if the interfaces change.
988 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
989 declare xg_mark_data.
990 * dispextern.h (x_frame_parm_handlers):
992 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
993 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
994 (Qultra_bold, Qoblique, Qitalic):
995 Move extern decl here from .c file.
996 * alloc.c (xg_mark_data) [USE_GTK]:
998 * eval.c (Qlexical_binding):
999 * fns.c (time) [!HAVE_UNISTD_H]:
1000 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
1001 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
1002 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
1003 * lread.c (Qinternal_interpreter_environment):
1004 * minibuf.c (Qbuffer):
1005 * process.c (QCfamily, QCfilter):
1006 * widget.c (free_frame_faces):
1007 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
1008 * xfont.c (x_clear_errors):
1009 * xterm.c (x_frame_parm_handlers):
1010 Remove now-redundant extern decls.
1011 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
1012 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
1014 * xfaces.c: Remove unnecessary static decls.
1015 * xterm.c (updating_frame): Remove decl of nonexistent object.
1017 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
1018 when building globals.h, as the objects that are not built on
1019 this host are not needed to compile C files on this host.
1021 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
1023 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
1025 * frame.h: Add missing prototype for x_wm_set_size_hint.
1027 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
1029 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
1030 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
1031 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
1032 (Fsubstitute_command_keys):
1033 * editfns.c (region_limit, find_field, Fconstrain_to_field)
1034 (save_excursion_save, save_excursion_restore)
1035 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
1036 (format_time_string, general_insert_function)
1037 (make_buffer_string, make_buffer_string_both)
1038 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
1039 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
1040 (copy_text, insert_1, insert_1_both, insert_from_string)
1041 (insert_from_string_before_markers, insert_from_string_1)
1042 (insert_from_buffer, insert_from_buffer_1, replace_range)
1043 (replace_range_2, del_range_1, del_range_byte, del_range_both)
1044 (del_range_2, modify_region):
1045 * intervals.c (intervals_equal, balance_possible_root_interval)
1046 (adjust_intervals_for_insertion, merge_properties_sticky)
1047 (graft_intervals_into_buffer, lookup_char_property)
1048 (adjust_for_invis_intang, set_point_both)
1049 (get_property_and_range, compare_string_intervals)
1050 (set_intervals_multibyte_1, set_intervals_multibyte):
1051 * keyboard.c (decode_timer):
1052 Use bool for boolean.
1053 * intervals.h, lisp.h, systime.h: Reflect above API changes.
1054 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
1056 2012-09-02 Chong Yidong <cyd@gnu.org>
1058 * keymap.c (push_key_description): Print M-TAB as C-M-i
1061 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
1063 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
1064 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
1065 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
1066 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
1067 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
1068 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
1069 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1071 2012-09-01 Eli Zaretskii <eliz@gnu.org>
1073 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
1074 more than one grapheme cluster passed to the shaper: compute the
1075 offset adjustment values separately for each cluster. (Bug#11860)
1077 * image.c: Restore mistakenly removed inclusion of w32.h. Without
1078 it, GCC doesn't see prototypes of w32_delayed_load, and complains
1079 about implicit conversions from integer to pointer.
1081 2012-09-01 Daniel Colascione <dancol@dancol.org>
1083 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
1084 system used too early.
1086 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
1088 Better seed support for (random).
1089 * emacs.c (main): Call init_random.
1090 * fns.c (Frandom): Set the seed from a string argument, if given.
1091 Remove long-obsolete Gentzel cruft.
1092 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
1093 (init_random): New function.
1095 2012-09-01 Daniel Colascione <dancol@dancol.org>
1097 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
1098 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
1099 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
1100 x_wm_set_size_hint, x_query_colors, x_real_positions,
1101 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
1102 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
1103 all of which have been moved to common code.
1105 * xfaces.c: Include TERM_HEADER instead of listing all possible
1106 window-system headers.
1108 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
1111 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
1112 directly accessing frame internals.
1114 * w32font.h: Include font.h. Define syms_of_w32font and
1117 * process.c: Include TERM_HEADER instead of listing all possible
1118 window-system headers.
1120 * nsterm.h: Remove declarations now in frame.h. Define
1121 FRAME_X_SCREEN, FRAME_X_VISUAL.
1123 * menu.c: Include TERM_HEADER instead of listing all possible
1124 window-system headers.
1126 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
1129 * keyboard.c: Include TERM_HEADER instead of listing all possible
1130 window-system headers.
1132 * image.c: Include TERM_HEADER instead of listing all possible
1133 window-system headers. Declare Vlibrary_cache when compiling for
1136 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
1137 window system declarations.
1139 * frame.h: Move common functions here: set_frame_menubar,
1140 x_set_window_size, x_sync, x_get_focus_frame,
1141 x_set_mouse_position, x_set_mouse_pixel_position,
1142 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
1143 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
1144 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
1145 x_activate_menubar, x_real_positions, x_bitmap_icon,
1146 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
1149 * frame.c: Include TERM_HEADER instead of listing all possible
1150 window-system headers.
1152 * font.c: Include TERM_HEADER instead of listing all possible
1153 window-system headers.
1155 * emacs.c: Include TERM_HEADER.
1157 * dispnew.c: Include TERM_HEADER instead of listing all possible
1158 window-system headers.
1160 * ccl.h: Include character.h.
1162 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
1163 the current window system; include in list of objects to link into
1166 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1168 Remove mark_ttys function and fix tty_display_info initialization.
1169 * lisp.h (mark_ttys): Remove prototype.
1170 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
1171 to mark_ttys because all possible values of 'top_frame' slot are
1172 the frames which are reachable from Vframe_list.
1173 * term.c (mark_ttys): Remove.
1174 (init_tty): Safely initialize 'top_frame' slot with Qnil.
1176 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1178 Change struct frame bitfields from unsigned char to unsigned.
1179 * frame.h (struct frame): Change type of 'display_preempted',
1180 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
1181 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
1182 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
1183 bitfields from unsigned char to unsigned.
1185 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
1187 Remove unused member of struct x_output and struct w32_output.
1188 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
1189 * w32term.h (struct w32_output): Likewise.
1191 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
1193 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
1194 does not become zero (Bug#12234).
1196 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
1198 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
1199 for GCC 4.7.1 x86-64.
1201 2012-08-30 Glenn Morris <rgm@gnu.org>
1203 * lread.c (init_lread): For out-of-tree builds, only add the
1204 source directory's site-lisp dir to the load-path if it exists,
1205 consistent with in-tree builds. (Bug#12302)
1207 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
1209 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1210 button_values to NULL. Call setStykeMask so dialogs get a close button.
1211 (windowShouldClose:): Set window_closed.
1212 (dealloc): New member, free button_values.
1213 (process_dialog:): Make member function. Remove window argument,
1214 replace window with self. Count buttons and allocate and store values
1216 (addButton:value:row:): value is int with the name tag. Call setTag
1217 with tag. Remove return self, declare return value as void.
1218 (addString:row:): Remove return self, declare return value as void.
1219 (addSplit): Remove return self, declare return value as void.
1220 (clicked:): Remove return self, declare return value as void.
1221 Set dialog_return to button_values[seltag]. Code formatting change.
1222 (initFromContents:isQuestion:): Adjust call to process_dialog.
1223 Code formatting change.
1224 (timeout_handler:): Set timer_fired to YES.
1225 (runDialogAt:): Set timer_fired to NO.
1226 Handle click on close button as quit.
1228 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
1229 Add window_closed and button_values. Add void as return value for
1230 add(Button|String|Split). addButton takes int instead of Lisp_Object.
1231 Add process_dialog as new member.
1233 2012-08-28 Eli Zaretskii <eliz@gnu.org>
1235 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
1236 is not one of the heaps we manage. (Bug#12242)
1238 2012-08-28 Glenn Morris <rgm@gnu.org>
1240 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
1242 2012-08-28 Martin Rudalics <rudalics@gmx.at>
1244 * window.c (Fset_window_configuration): Remove handling of
1245 auto-buffer-name window parameter. Install revision of reverted
1248 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1250 Do not allow to set major mode for a dead buffer.
1251 * buffer.c (Fset_buffer_major_mode): Signal an error
1252 if the buffer is dead.
1253 (Fother_buffer, other_buffer_safely): Remove redundant
1256 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1258 Always use set_buffer_if_live to restore original buffer at unwind.
1259 * buffer.h (record_unwind_current_buffer): New function.
1260 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
1261 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
1262 * undo.c, window.c: Adjust users.
1263 * buffer.c (set_buffer_if_live): Fix comment.
1265 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
1267 Fix usage of set_buffer_internal.
1268 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
1269 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
1270 * coding.c (decode_coding): Omit redundant test.
1271 * fileio.c (decide_coding_unwind): Likewise.
1272 * fns.c (secure_hash): Likewise.
1273 * insdel.c (modify_region): Likewise.
1274 * keyboard.c (command_loop_1): Likewise.
1275 * print.c (PRINTFINISH): Likewise.
1276 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
1278 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1280 * dispnew.c: Use bool for boolean.
1281 (frame_garbaged, display_completed, delayed_size_change)
1282 (fonts_changed_p, add_window_display_history)
1283 (add_frame_display_history, verify_row_hash)
1284 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
1285 (row_equal_p, realloc_glyph_pool)
1286 (allocate_matrices_for_frame_redisplay)
1287 (showing_window_margins_p)
1288 (adjust_frame_glyphs_for_frame_redisplay)
1289 (build_frame_matrix_from_leaf_window, make_current)
1290 (mirrored_line_dance, mirror_line_dance, update_frame)
1291 (update_window_tree, update_single_window)
1292 (check_current_matrix_flags, update_window, update_text_area)
1293 (update_window_line, set_window_update_flags, scrolling_window)
1294 (update_frame_1, scrolling, buffer_posn_from_coords)
1295 (do_pending_window_change, change_frame_size)
1296 (change_frame_size_1, sit_for):
1297 Use bool for boolean.
1298 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
1299 and remove last int (actually boolean) argument, which was always 0.
1300 All callers changed.
1301 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
1302 * dispextern.h (struct composition_it): Use bool for boolean.
1303 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
1304 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
1305 * dired.c (file_name_completion):
1306 Use bool for boolean. (This was missed in an earlier change.)
1308 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1310 * window.c (Fset_window_configuration): Revert first part of
1313 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
1315 * nsterm.h (NSPanel): New class variable dialog_return.
1317 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
1319 (windowShouldClose:): Use stop instead of stopModalWithCode.
1320 (clicked:): Ditto, and also set dialog_return (Bug#12258).
1321 (timeout_handler:): Use stop instead of abortModal. Send a dummy
1323 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
1326 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
1328 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
1329 * composite.c (find_composition, composition_gstring_p)
1330 (composition_reseat_it, find_automatic_composition):
1331 * data.c (let_shadows_buffer_binding_p)
1332 (let_shadows_global_binding_p, set_internal, make_blv)
1333 (Fmake_variable_buffer_local, Fmake_local_variable)
1334 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
1335 (cons_to_signed, arith_driver):
1336 * dbusbind.c (xd_in_read_queued_messages):
1337 * dired.c (directory_files_internal, file_name_completion):
1338 Use bool for booleans.
1339 * dired.c (file_name_completion):
1340 * process.h (fd_callback):
1341 Omit int (actually boolean) argument. It wasn't being used.
1343 * composite.h, lisp.h: Reflect above API changes.
1345 * cmds.c, coding.c: Use bool for booleans.
1346 * cmds.c (move_point, Fself_insert_command):
1347 * coding.h (struct composition status, struct coding_system):
1348 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
1349 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
1350 (emacs_mule_char, decode_coding_emacs_mule)
1351 (encode_coding_emacs_mule, detect_coding_iso_2022)
1352 (decode_coding_iso_2022, encode_invocation_designation)
1353 (encode_designation_at_bol, encode_coding_iso_2022)
1354 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
1355 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
1356 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
1357 (encode_coding_raw_text, detect_coding_charset)
1358 (decode_coding_charset, encode_coding_charset, detect_eol)
1359 (detect_coding, get_translation_table, produce_chars)
1360 (consume_chars, reused_workbuf_in_use)
1361 (make_conversion_work_buffer, code_conversion_save)
1362 (decode_coding_object, encode_coding_object)
1363 (detect_coding_system, char_encodable_p)
1364 (Funencodable_char_position, code_convert_region)
1365 (code_convert_string, code_convert_string_norecord)
1366 (Fset_coding_system_priority):
1367 * fileio.c (Finsert_file_contents):
1368 Use bool for booleans.
1369 * coding.h, lisp.h: Reflect above API changes.
1370 * coding.c: Remove unnecessary static function decls.
1371 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
1372 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
1373 not a boolean 'int', since callers never look at the return value.
1374 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
1375 * coding.h (decoding_buffer_size, encoding_buffer_size)
1376 (emacs_mule_string_char): Remove unused extern decls.
1377 (struct iso_2022_spec, struct coding_system):
1378 Use 'unsigned int : 1' for boolean fields, since there's more than one.
1379 (struct emacs_mule_spec): Remove unused field 'full_support'.
1380 All initializations removed.
1381 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
1383 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1385 Fix spare memory change (Bug#12286).
1386 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
1387 (valid_lisp_object_p): Likewise.
1389 2012-08-27 Martin Rudalics <rudalics@gmx.at>
1391 * window.c (Fset_window_configuration): Record any window's old
1392 buffer if it's replaced (see Bug#8789). If the new current
1393 buffer doesn't appear in the selected window, go to its old
1396 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
1398 Special MEM_TYPE_SPARE to denote reserved memory.
1399 * alloc.c (enum mem_type): New memory type.
1400 (refill_memory_reserve): Use new type for spare memory.
1401 This prevents live_cons_p and live_string_p from incorrect
1402 detection of uninitialized objects from spare memory as live.
1404 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
1407 * Makefile.in (.PHONY): versioclean -> versionclean.
1409 Remove unused external symbols.
1410 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
1411 * window.c (Qwindow_valid_p, decode_valid_window):
1412 Now static, not extern.
1413 * data.c (Qinterval): Remove; unused.
1414 (syms_of_data): Do not define 'interval'.
1415 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
1416 * window.h (decode_valid_window):
1419 * character.c, charset.c, chartab.c: Use bool for booleans.
1420 * character.c (lisp_string_width, string_count_byte8)
1421 (string_escape_byte8):
1422 * charset.c (charset_map_loaded, load_charset_map, read_hex):
1423 (load_charset_map_from_file, map_charset_chars)
1424 (Fdefine_charset_internal, define_charset_internal)
1425 (Fdeclare_equiv_charset, find_charsets_in_text)
1426 (Ffind_charset_region, char_charset, Fiso_charset):
1427 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
1428 (sub_char_table_set, sub_char_table_set_range)
1429 (char_table_set_range, optimize_sub_char_table)
1430 (map_sub_char_table):
1431 Use bool for boolean.
1432 * character.c (str_to_unibyte): Omit last boolean argument; it was
1433 always 0. All callers changed.
1434 * character.h, charset.h: Adjust to match previous changes.
1435 * character.h (char_printable_p): Remove decl of nonexistent function.
1436 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
1437 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
1438 are all boolean, so make them single-bit bitfields.
1440 * lisp.h (ASET): Remove attempt to detect side effects.
1441 It was meant to be temporary and it often doesn't work,
1442 because when IDX has side effects the behavior of IDX==IDX
1443 is undefined. See Stefan Monnier in
1444 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
1446 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1448 * lisp.h (functionp): New function (extracted from Ffunctionp).
1449 (FUNCTIONP): Use it.
1450 * eval.c (Ffunctionp): Use it.
1452 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1454 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
1455 as that's faster and simpler than static storage. Don't bother
1456 with the g_main_context_query overhead if g_main_context_pending
1457 says no events are pending.
1458 (gfds, gfds_size): Remove these static vars.
1459 (xgselect_initialize): Remove; no longer needed.
1460 All uses and decls removed.
1462 * emacs.c (fatal_error_signal_hook): Remove.
1463 All uses removed. This leftover from old code was always 0.
1465 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
1466 * casefiddle.c (casify_object, casify_region):
1467 * casetab.c (set_case_table):
1468 * category.c, category.h (word_boundary_p):
1469 * category.h (CHAR_HAS_CATEGORY):
1470 Use bool for booleans, instead of int.
1472 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1474 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1476 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1478 On assertion failure, print backtrace if available.
1479 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1480 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1481 * Makefile.in (LIB_EXECINFO): New macro.
1484 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1485 * bytecode.c (exec_byte_code):
1486 * callint.c (check_mark, Fcall_interactively):
1487 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1488 (getenv_internal, sync_process_alive, call_process_exited):
1489 * lisp.h (USE_SAFE_ALLOCA):
1490 Use bool for booleans, instead of int.
1491 * lisp.h, process.h: Adjust prototypes to match above changes.
1492 * callint.c (Fcall_interactively): Don't assume the mark's
1493 offset fits in 'int'.
1495 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1497 * buffer.c, buffer.h: Use bool for boolean.
1498 * buffer.c (reset_buffer_local_variables)
1499 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1500 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1501 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1502 (overlay_touches_p, overlay_strings, Foverlay_put)
1503 (report_overlay_modification, call_overlay_mod_hooks):
1504 (mmap_enlarge, mmap_set_vars):
1505 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1506 Use bool for booleans, instead of int.
1507 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1508 since the 1-or-0 return value is always ignored anyway.
1509 (mmap_initialized_p):
1510 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1511 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1513 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1515 * bidi.c: Use bool for boolean.
1516 This is a bit more readable, and makes the text segment of bidi.o
1517 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1518 Presumably it's faster too.
1519 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1521 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1522 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1523 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1524 (bidi_explicit_dir_char, bidi_level_of_next_char)
1525 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1526 Use bool for booleans, instead of int.
1527 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1528 (bidi_unshelve_cache): Adjust decls to match code.
1530 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1532 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1535 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1537 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1538 * atimer.h: Include <stdbool.h>.
1540 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1542 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1543 compile time tests instead of run time tests on systems that do
1545 (FRAME_MAC_P): Remove leftover from deleted code.
1546 * frame.c (syms_of_frame): Remove leftover from deleted code.
1548 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1550 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1552 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1554 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1555 Otherwise, the compiler complains about (A?B:C) where B is void
1556 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1557 (fontset_add): Return void, for FONTSET_ADD.
1559 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1561 * alloc.c: Use bool for booleans.
1562 (gc_in_progress, abort_on_gc)
1563 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1564 (dont_register_blocks) [GC_MALLOC_CHECK]:
1565 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1566 (check_string_bytes, make_specified_string, memory_full)
1567 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1568 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1569 (mark_stack, valid_pointer_p, make_pure_string)
1570 (Fgarbage_collect, survives_gc_p, gc_sweep):
1571 Use bool for booleans, instead of int.
1572 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1573 Remove unused local.
1574 * alloc.c (PURE_POINTER_P):
1575 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1576 * editfns.c (Fformat):
1577 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1579 * fns.c (sweep_weak_table):
1580 * lisp.h (suppress_checking, push_message, survives_gc_p)
1581 (make_pure_string, gc_in_progress, abort_on_gc):
1582 * lread.c (readchar, read1):
1583 * print.c (Fprin1_to_string):
1584 * xdisp.c (push_message):
1585 Use bool for booleans affected directly or indirectly by
1588 Make recently-introduced setters macros.
1589 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1590 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1591 (set_fontset_default, set_fontset_fallback): Rename from their
1592 upper-case counterparts, and make them functions rather than macros.
1593 This is more consistent with the other recently-introduced setters.
1594 These don't need to be inline, since they're local.
1596 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1598 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1599 the loop (Bug#12247).
1601 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1603 * lisp.h (vcopy): Use memcpy rather than our own loop.
1604 This fixes a performance regression introduced by the recent
1605 addition of vcopy. This means 'vcopy' will need to be modified
1606 for a copying collector, but that's OK. Also, tighten the
1607 checking in the assertion.
1609 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1611 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1612 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1613 non-base glyph for the width of the base character, according to
1614 what x_draw_composite_glyph_string_foreground expects.
1615 Generate WADJUST value according to composition_gstring_width's
1616 expectations, to produce correct width of the composed character.
1617 Reverse the sign of the DU offset produced by ScriptPlace.
1619 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1621 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1623 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1625 Avoid direct writes to contents member of struct Lisp_Vector.
1626 * lisp.h (vcopy): New function to copy data into vector.
1627 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1628 * fns.c (Ffillarray): Use ASET.
1629 * keyboard.c (timer_check_2): Use AREF and ASET.
1630 (append_tool_bar_item, Frecent_keys): Use vcopy.
1631 * lread.c (read_vector): Use ASET.
1632 * msdos.c (Frecent_doskeys): Use vcopy.
1633 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1634 (Finternal_merge_in_global_face): Use ASET and vcopy.
1635 * xfont.c (xfont_list_pattern): Likewise.
1637 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1639 * window.c (Fwindow_point): For the selected window always return
1640 the position of its buffer's point.
1641 (Fset_window_point): For the selected window always go in its
1642 buffer to the specified position.
1644 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1646 Setter macros for fontsets.
1647 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1648 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1649 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1652 2012-08-20 Glenn Morris <rgm@gnu.org>
1654 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1655 Don't assume that `ln -f' works.
1657 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1659 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1660 and later about non-assignments with no effect. See discussion at
1661 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1664 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1666 Inline setter functions for Lisp_Objects slots of struct specbinding.
1667 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1670 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1672 * window.c (select_window): Always make selected window's buffer
1675 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1677 Use AREF and ASET for docstrings of category tables.
1678 * category.h (CATEGORY_DOCSTRING): Use AREF.
1679 (SET_CATEGORY_DOCSTRING): Use ASET.
1680 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1682 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1684 Inline setter functions for hash table members.
1685 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1686 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1687 (set_hash_key_and_value, set_hash_index, set_hash_next)
1688 (set_hash_hash): New functions.
1689 * charset.c, fns.c: Adjust users.
1691 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1693 Inline getter and setter functions for per-buffer values.
1694 * buffer.h (per_buffer_default, set_per_buffer_default)
1695 (per_buffer_value, set_per_buffer_value): New functions.
1696 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1697 * buffer.c, data.c: Adjust users.
1699 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1701 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1703 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1705 Rely on <config.h> + <unistd.h> to declare 'environ',
1706 as gnulib does this if the system doesn't.
1707 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1708 Remove declaration. MS-Windows declares it on stdlib.h which is
1709 included by conf_post.h.
1710 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1711 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1712 * vm-limit.c: Include <unistd.h>, for 'environ'.
1714 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1715 (start_of_data): Remove decl; mem-limits.h provides it.
1717 * xdisp.c (handle_invisible_prop): Make it a bit faster
1718 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1720 2012-08-19 Chong Yidong <cyd@gnu.org>
1722 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1725 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1727 * .gdbinit: Use call instead of set when calling a function in the
1730 * data.c (set_internal): Don't use set_blv_found.
1731 (Fkill_local_variable): Likewise.
1733 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1735 * nsfont.m (ns_ascii_average_width): Ensure the string
1736 ascii_printable is initialized with a null-terminated character
1737 array. Otherwise, it can contain undesired extra characters.
1739 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1741 port new setting code to Sun C 5.8 2005/10/13
1742 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1743 Return void, not Lisp_Object. Otherwise, the compiler
1744 complains about (A?B:C) where B is void and C is Lisp_Object
1745 when compiling CHAR_TABLE_SET, due to the recent change to
1746 the API of sub_char_table_set_contents.
1748 2012-08-18 Chong Yidong <cyd@gnu.org>
1750 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1751 for the string case (Bug#3874).
1753 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1755 * buffer.h (BSET): Remove (Bug#12215).
1756 Replace all uses with calls to new setter functions.
1757 (bset_bidi_paragraph_direction, bset_case_canon_table)
1758 (bset_case_eqv_table, bset_directory, bset_display_count)
1759 (bset_display_time, bset_downcase_table)
1760 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1761 (bset_last_selected_window, bset_local_var_alist)
1762 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1763 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1765 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1766 (bset_auto_fill_function, bset_auto_save_file_format)
1767 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1768 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1769 (bset_cache_long_line_scans, bset_case_fold_search)
1770 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1771 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1772 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1773 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1774 (bset_header_line_format, bset_indicate_buffer_boundaries)
1775 (bset_indicate_empty_lines, bset_invisibility_spec)
1776 (bset_left_fringe_width, bset_major_mode, bset_mark)
1777 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1778 (bset_name, bset_overwrite_mode, bset_pt_marker)
1779 (bset_right_fringe_width, bset_save_length)
1780 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1781 (bset_scroll_up_aggressively, bset_selective_display)
1782 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1783 (bset_word_wrap, bset_zv_marker):
1784 * category.c (bset_category_table):
1785 * syntax.c (bset_syntax_table):
1786 New setter functions.
1788 * process.h (PSET): Remove (Bug#12215).
1789 Replace all uses with calls to new setter functions.
1790 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1791 (PROCESS_INLINE): New macro.
1792 (pset_childp): New setter function.
1793 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1794 * process.c (PROCESS_INLINE):
1795 Define to EXTERN_INLINE, so that the corresponding functions
1796 are compiled into code.
1797 (pset_buffer, pset_command, pset_decode_coding_system)
1798 (pset_decoding_buf, pset_encode_coding_system)
1799 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1800 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1801 (pset_type, pset_write_queue): New setter functions.
1803 * window.h (WSET): Remove (Bug#12215).
1804 Replace all uses with calls to new setter functions.
1805 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1806 (WINDOW_INLINE): New macro.
1807 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1808 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1809 (wset_total_lines, wset_vertical_scroll_bar)
1810 (wset_window_end_pos, wset_window_end_valid)
1811 (wset_window_end_vpos): New setter functions.
1812 * window.c (WINDOW_INLINE):
1813 Define to EXTERN_INLINE, so that the corresponding functions
1814 are compiled into code.
1815 (wset_combination_limit, wset_dedicated, wset_display_table)
1816 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1817 (wset_new_normal, wset_new_total, wset_next_buffers)
1818 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1819 (wset_prev_buffers, wset_right_fringe_width)
1820 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1821 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1822 (wset_window_parameters):
1823 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1824 (wset_column_number_displayed, wset_region_showing):
1825 New setter functions.
1827 * termhooks.h (TSET): Remove (Bug#12215).
1828 Replace all uses with calls to new setter functions.
1829 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1830 (TERMHOOKS_INLINE): New macro.
1831 (tset_charset_list, tset_selection_alist): New setter functions.
1832 * terminal.c (TERMHOOKS_INLINE):
1833 Define to EXTERN_INLINE, so that the corresponding functions
1834 are compiled into code.
1835 (tset_param_alist): New setter function.
1837 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1839 * keyboard.h (KSET): Remove (Bug#12215).
1840 Replace all uses with calls to new setter functions.
1841 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1842 (KEYBOARD_INLINE): New macro.
1843 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1844 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1845 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1846 New setter functions.
1847 * keyboard.c (KEYBOARD_INLINE):
1848 Define to EXTERN_INLINE, so that the corresponding functions
1849 are compiled into code.
1850 (kset_echo_string, kset_kbd_queue)
1851 (kset_keyboard_translate_table, kset_last_prefix_arg)
1852 (kset_last_repeatable_command, kset_local_function_key_map)
1853 (kset_overriding_terminal_local_map, kset_real_last_command)
1854 (kset_system_key_syms): New setter functions.
1856 * frame.h (FSET): Remove (Bug#12215).
1857 Replace all uses with calls to new setter functions.
1858 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1859 (FRAME_INLINE): New macro.
1860 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1861 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1862 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1863 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1864 (fset_param_alist, fset_root_window, fset_scroll_bars)
1865 (fset_selected_window, fset_title, fset_tool_bar_items)
1866 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1867 * frame.c (FRAME_INLINE):
1868 Define to EXTERN_INLINE, so that the corresponding functions
1869 are compiled into code.
1870 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1872 A few more naming-convention fixes for getters and setters.
1873 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1874 and rename from buffer_overlays_set_before.
1875 (set_buffer_overlays_after): Move here from buffer.h, and rename
1876 from buffer_overlays_set_after.
1877 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1879 (set_buffer_intervals): Rename from buffer_set_intervals.
1880 * intervals.c (set_interval_object): Move here from intervals.h,
1881 and rename from interval_set_object.
1882 (set_interval_left): Move here from intervals.h, and rename from
1884 (set_interval_right): Move here from intervals.h, and rename from
1886 (copy_interval_parent): Move here from intervals.h, and rename from
1887 interval_copy_parent.
1888 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1889 (set_interval_plist): Rename from interval_set_plist.
1890 Return void, not Lisp_Object, since no caller uses the result.
1891 * lisp.h (string_intervals): Rename from string_get_intervals.
1892 (set_string_intervals): Rename from string_set_intervals.
1894 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1895 (set_char_table_contents): Rename from char_table_set_contents.
1896 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1897 All uses changed. See the end of
1898 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1900 * lisp.h (CSET): Remove (Bug#12215).
1901 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1902 (set_char_table_purpose): New functions,
1903 replacing CSET. All uses changed. For example, replace
1904 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1905 "set_char_table_parent (char_table, parent);".
1906 The old version was confusing because it used the same name
1907 'parent' for two different things.
1909 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1911 Functions to get and set Lisp_Object fields of buffer-local variables.
1912 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1913 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1914 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1915 * data.c, eval.c, frame.c: Adjust users.
1917 2012-08-17 Chong Yidong <cyd@gnu.org>
1919 * xfaces.c (merge_face_vectors): If the target font specfies a
1920 font spec, make the font's attributes take precedence over
1921 directly-specified attributes.
1922 (merge_face_ref): Recognize :font.
1924 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1926 Do not use memcpy for copying intervals.
1927 * intervals.c (reproduce_interval): New function.
1928 (reproduce_tree, reproduce_tree_obj): Use it.
1929 (reproduce_tree_obj): Remove prototype.
1931 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1933 * lisp.h (duration_to_sec_usec): Remove unused decl.
1935 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1937 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1938 to an allocated instance of NSString, not to the class itself.
1940 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1942 * makefile.w32-in (C_CTYPE_H): New macro.
1943 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1944 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1945 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1947 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1949 Use ASCII tests for character types.
1950 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1952 Don't include <ctype.h>; was not needed.
1953 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1954 * sysdep.c, xfaces.c:
1955 Include <c-ctype.h> instead of <ctype.h>.
1956 * nsterm.m: Include <c-ctype.h>.
1957 * charset.c (read_hex):
1958 * doc.c (Fsnarf_documentation):
1959 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1960 (DRIVE_LETTER) [DOS_NT]:
1961 (Ffile_name_directory, Fexpand_file_name)
1962 (Fsubstitute_in_file_name):
1963 * font.c (font_parse_xlfd, font_parse_fcname):
1964 * frame.c (x_set_font_backend):
1965 * gtkutil.c (xg_get_font):
1966 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1967 * nsimage.m (hexchar):
1968 * nsterm.m (ns_xlfd_to_fontname):
1969 * sysdep.c (system_process_attributes):
1970 * xfaces.c (hash_string_case_insensitive):
1971 Use C-locale tests instead of locale-specific tests for character
1972 types, since we want the ASCII interpretation here, not the
1973 interpretation suitable for whatever happens to be the current locale.
1975 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1977 Consistently check windows for validity/liveness
1978 (Bug#11984, Bug#12025, Bug#12026).
1979 * lisp.h (CHECK_VALID_WINDOW): New macro.
1980 * window.c (decode_window): Rename to decode_live_window.
1981 (decode_valid_window, Fwindow_valid_p): New functions.
1982 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1983 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1984 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1985 (Fwindow_prev_sibling, Fwindow_combination_limit)
1986 (Fset_window_combination_limit, Fwindow_use_time)
1987 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1988 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1989 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1990 (Fwindow_hscroll, Fset_window_hscroll)
1991 (Fwindow_redisplay_end_trigger)
1992 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1993 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1994 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1995 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1996 (Fwindow_end, Fset_window_point, Fset_window_start)
1997 (Fpos_visible_in_window_p, Fwindow_line_height)
1998 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1999 (Fwindow_prev_buffers, Fset_window_prev_buffers)
2000 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
2001 (Fset_window_parameter, Fwindow_display_table)
2002 (Fset_window_display_table, Fdelete_other_windows_internal)
2003 (Fset_window_buffer, Fset_window_new_total)
2004 (Fset_window_new_normal, Fdelete_window_internal)
2005 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
2006 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
2007 (Fwindow_scroll_bars): Check whether argument window is a valid or
2008 live window. Update doc-strings.
2009 (syms_of_window): New symbol Qwindow_valid_p.
2010 * keyboard.c (Fposn_at_x_y): Check whether argument
2011 frame_or_window denotes a valid window.
2013 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2015 Fix previous char table change.
2016 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
2017 * chartab.c (optimize_sub_char_table): Likewise.
2019 2012-08-16 Chong Yidong <cyd@gnu.org>
2021 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
2023 * xfont.c (xfont_open):
2024 * xftfont.c (xftfont_open): Set the font's max_width field.
2026 * nsfont.m (nsfont_open): Similar to the Xft backend, set
2027 min_width to space_width and average_width to the average over
2028 printable ASCII characters.
2029 (ns_char_width): Code cleanup.
2030 (ns_ascii_average_width): New utility function.
2032 * font.h (struct font): Update comments.
2034 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
2036 Simple interface to set Lisp_Object fields of character tables.
2037 * lisp.h (CSET): New macro.
2038 (char_table_set_extras, char_table_set_contents)
2039 (sub_char_table_set_contents): New function.
2040 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
2041 * syntax.c: Adjust users.
2043 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
2045 * eval.c (eval_sub): Bind lexical-binding.
2046 * lread.c (Qlexical_binding): Make non-static.
2048 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
2050 * nsmenu.m (popupSession): Remove.
2051 (pop_down_menu): Remove endModalSession.
2052 (timeout_handler:): New method.
2053 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
2054 Call runModalForWindow. Check timer_fired when it returns.
2055 If not set, cancel timer and break out of loop.
2056 Otherwise loop again, with a new timeout.
2058 * nsterm.m: Include fcntl.h if present.
2059 (fd_entry, t_readfds, inNsSelect): Remove.
2060 (select_writefds, select_valid, select_timeout, selfds)
2061 (select_mutex, apploopnr): Add.
2062 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
2063 Otherwise call kbd_buffer_store_event.
2064 (ns_send_appdefined): Remove release of fd_entry.
2065 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
2066 Increment and decrement apploopnr.
2067 (ns_select): If no file descriptors, just do a NSTimer.
2068 Otherwise copy read/write masks and start select thread (fd_handler).
2069 Start main loop and wait for application defined event.
2070 Inform select thread to stop selecting after main loop is exited.
2071 (ns_term_init): Create selfds pipe and set non-blocking.
2072 Initialize select_mutex. Start the select thread (fd_handler).
2073 (fd_handler:): Loop forever, wait for info from the main thread
2074 to either start or stop selecting. When select returns, send
2075 and appdefined event.
2076 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
2077 If not call kbd_buffer_store_event.
2079 * nsterm.h (EmacsApp): fd_handler takes id argument.
2080 (EmacsDialogPanel): Add timer_fired and timeout_handler.
2082 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
2084 2012-08-15 Eli Zaretskii <eliz@gnu.org>
2086 * region-cache.c (move_cache_gap): Update gap_len using the actual
2087 growth of the boundaries array. Do not change cache_len.
2090 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2092 Generalize and cleanup font subsystem checks.
2093 * font.h (FONT_DEBUG, font_assert): Remove.
2094 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
2095 Change font_assert to eassert. Use eassert where appropriate.
2097 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
2099 * gtkutil.c (xg_get_font): Use pango_units_to_double.
2101 2012-08-15 Chong Yidong <cyd@gnu.org>
2103 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
2104 When using the new font chooser, use gtk_font_chooser_get_font_desc to
2105 extract the font descriptor instead of just the font name.
2106 In that case, return a font spec instead of a string.
2107 (x_last_font_name): Move to this file from xfns.c.
2109 * xfns.c (Fx_select_font): The return value can also be a font
2110 spec. Move x_last_font_name management to gtkutil.c.
2112 * xfaces.c: Make font weight and style symbols non-static.
2114 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
2116 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
2119 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
2121 * alloc.c (Fgarbage_collect): Use plural form consistently.
2123 2012-08-14 Eli Zaretskii <eliz@gnu.org>
2125 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
2126 iteration through the command loop. Fixes a problem whereby mouse
2127 movements are ignored until the first mouse click.
2129 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2131 Use bool, not int, for Lisp booleans.
2132 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
2133 makes Emacs a bit smaller and presumably a bit faster.
2134 * lisp.h: Include <stdbool.h>.
2135 (struct Lisp_Boolfwd, defvar_bool):
2136 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
2137 * regex.c [!emacs]: Include <stdbool.h>.
2138 (false, true): Remove; <stdbool.h> does this for us now.
2140 2012-08-14 Chong Yidong <cyd@gnu.org>
2142 * character.c (Fcharacterp): Doc fix (Bug#12076).
2144 * data.c (Findirect_variable): Doc fix (Bug#11040).
2146 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
2148 * editfns.c (Fformat): Doc fix (Bug#12059).
2149 (Fsave_current_buffer): Doc fix (Bug#11542).
2151 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2153 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
2156 2012-08-14 Martin Rudalics <rudalics@gmx.at>
2158 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
2159 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
2160 * minibuf.c (choose_minibuf_frame, read_minibuf):
2161 * w32fns.c (x_create_tip_frame):
2162 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
2163 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
2165 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2167 * intervals.c (offset_intervals): Remove obsolete comment.
2169 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
2171 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
2173 2012-08-14 Gergely Risko <gergely@risko.hu>
2175 * coding.c (decode_coding): Record buffer modification before
2176 disabling undo_list (Bug#11773).
2178 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2180 Revert and cleanup some recent overlay changes.
2181 * buffer.h (enum overlay_type): Remove.
2182 (buffer_get_overlays, buffer_set_overlays): Likewise.
2183 (buffer_set_overlays_before, buffer_set_overlays_after):
2184 New function. Adjust users.
2185 (unchain_both): Add eassert.
2187 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
2189 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
2191 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
2193 * gtkutil.c (xg_mark_data): Don't assume C99.
2195 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
2197 * gtkutil.c (xg_frame_tb_info): New struct.
2198 (TB_INFO_KEY): New define.
2199 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
2200 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
2201 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
2203 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
2204 is up to date. Otherwise store new data.
2205 (free_frame_tool_bar): Free xg_frame_tb_info if present.
2207 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2209 Use KSET for write access to Lisp_Object members of struct kboard.
2210 * keyboard.h (KSET): New macro.
2211 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
2212 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
2213 * xterm.c: Adjust users.
2215 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
2217 Use BSET for write access to Lisp_Object members of struct buffer.
2218 * buffer.h (BSET): New macro.
2219 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
2220 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
2221 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
2222 * window.c, xdisp.c, xfns.c: Adjust users.
2224 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
2226 * lread.c (syms_of_lread): Initialize Vlexical_binding.
2228 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
2230 * nsterm.m (not_in_argv): New function.
2231 (application:openFile, application:openTempFile:):
2232 (application:openFileWithoutUI:, application:openFiles:): Open file
2233 if not_in_argv returns non-zero (bug#12171).
2235 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
2236 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
2237 Define for Gtk+ versions less than 3.2.
2238 (xg_get_font_name): Use those functions/macros here.
2239 Reported by Frans Oilinki <moilinki@gmail.com>.
2241 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2243 * unexmacosx.c (copy_data_segment): Copy initialized data in
2244 statically linked libraries from input file rather than memory.
2246 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
2247 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
2248 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
2250 2012-08-10 Glenn Morris <rgm@gnu.org>
2252 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
2253 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
2255 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2257 Fix last change to allow compilation with low optimization levels.
2258 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
2259 Reported by Jan Djärv <jan.h.d@swipnet.se>.
2261 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2263 Use common inline syntax in intervals.h.
2264 * intervals.h (INTERVALS_INLINE): New macro.
2265 Change all users from LISP_INLINE.
2267 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2269 Define Qnone once for all platforms.
2270 * frame.c (Qnone): Define here.
2271 (syms_of_frame): DEFSYM it.
2272 * lisp.h (Qnone): New declaration.
2273 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
2274 * xfns.c: Remove duplication. Adjust users.
2276 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
2278 Remove unused macros from intervals.h.
2279 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
2280 * intervals.c: Adjust comment.
2282 2012-08-10 Eli Zaretskii <eliz@gnu.org>
2284 * w32fns.c <w32_unicode_gui>: New static variable.
2285 (globals_of_w32fns): Initialize it according to os_subtype.
2286 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
2289 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
2290 Eli Zaretskii <eliz@gnu.org>
2292 Fix bug #10299 with Unicode characters sent by customized
2293 keyboards created by MSKLC.
2294 * w32fns.c (INIT_WINDOW_CLASS): New macro.
2295 (w32_init_class): Use it to initialize the Emacs class with either
2296 ANSI or Unicode API calls.
2297 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
2299 (w32_wnd_proc): If the character code sent by WM_CHAR or
2300 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
2301 original message. Call DefWindowProcW on NT and later.
2303 2012-08-10 Glenn Morris <rgm@gnu.org>
2305 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
2307 * lisp.h (DIRECTORY_SEP): Let configure set it.
2309 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
2311 Use TSET for write access to Lisp_Object slots of struct terminal.
2312 * termhooks.h (TSET): New macro.
2313 * coding.c, terminal.c, xselect.c: Adjust users.
2315 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
2317 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
2318 the failing expression, include them in the error message.
2319 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
2320 * lisp.h (internal_condition_case_n): Update declaration.
2322 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2324 Inline functions to examine and change buffer overlays.
2325 * buffer.c (unchain_both): New function.
2326 * buffer.h (buffer_get_overlays, buffer_set_overlays):
2327 (buffer_has_overlays): New function.
2328 (enum overlay_type): New enum.
2329 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
2330 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
2332 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2334 Inline functions to examine and change buffer intervals.
2335 * alloc.c (mark_interval_tree): Remove.
2336 (MARK_INTERVAL_TREE): Simplify.
2337 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
2338 * intervals.c (buffer_balance_intervals): New function.
2339 (graft_intervals_into_buffer): Adjust indentation.
2340 (set_intervals_multibyte): Simplify.
2341 * buffer.h (BUF_INTERVALS): Remove.
2342 (buffer_get_intervals, buffer_set_intervals): New function.
2343 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
2344 * intervals.c, textprop.c: Adjust users.
2346 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2348 Inline functions to examine and change string intervals.
2349 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
2350 (string_get_intervals, string_set_intervals): New function.
2351 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2352 * lread.c, print.c, textprop.c: Adjust users.
2354 2012-08-08 Glenn Morris <rgm@gnu.org>
2356 * lisp.mk (lisp): Remove language/persian.elc.
2358 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2361 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
2362 (NULL_INTERVAL_P): Likewise. Adjust users.
2363 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
2364 Adjust comment. Move under #if 0.
2365 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
2366 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
2368 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
2370 Check total length of intervals with eassert.
2371 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
2372 * intervals.c: Change all users to eassert.
2374 2012-08-07 Eli Zaretskii <eliz@gnu.org>
2376 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
2377 Rename fields to match removal of FGET and WGET and disuse of
2378 INTERNAL_FIELD in Lisp_Cons.
2380 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2382 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
2383 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
2384 name since all xname users are fixed long time ago. Do not
2386 (set_symbol_name, set_symbol_function, set_symbol_plist):
2387 (set_symbol_next, set_overlay_plist): New function.
2388 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
2389 (struct Lisp_Overlay): Likewise.
2390 (CVAR, MVAR, SVAR): Remove.
2391 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
2392 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
2393 * xterm.c: Adjust users.
2394 * .gdbinit: Change to use name field of struct Lisp_Symbol
2397 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2399 Basic functions to set Lisp_Object and pointer slots of intervals.
2400 * intervals.h (interval_set_parent, interval_set_object):
2401 (interval_set_left, interval_set_right, interval_set_plist):
2402 (interval_copy_parent): New function.
2403 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
2404 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
2406 (INTERVAL_SIZE): Remove. Adjust users.
2407 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
2409 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2411 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
2412 * process.h (PGET): Remove.
2413 (struct Lisp_Process): Do not use INTERNAL_FIELD.
2414 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2416 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2418 Drop WGET and revert read access to Lisp_Objects slots of struct window.
2419 * window.h (WGET): Remove.
2420 (struct window): Do not use INTERNAL_FIELD.
2421 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2422 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2423 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2424 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2425 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2428 2012-08-07 Chong Yidong <cyd@gnu.org>
2430 * window.c (Fwindow_edges, Fwindow_pixel_edges)
2431 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
2432 (Fdelete_window_internal): Signal an error if the window is not on
2433 a live frame (Bug#12025).
2435 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
2437 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
2438 * frame.h (FGET): Remove.
2439 (struct frame): Do not use INTERNAL_FIELD.
2440 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2441 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2442 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2443 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2445 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
2447 * w32.c: Silence compiler warnings.
2448 (map_w32_filename): Remove unused variable `is_fat'.
2449 (chase_symlinks): Add parentheses around expression.
2451 2012-08-06 Glenn Morris <rgm@gnu.org>
2453 * sysdep.c: Respect BROKEN_GETWD.
2455 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
2456 Let configure handle it.
2457 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
2459 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2461 Use GCALIGNMENT where appropriate.
2462 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
2463 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
2464 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
2466 2012-08-06 Eli Zaretskii <eliz@gnu.org>
2468 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2469 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2471 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2473 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2474 that should be sufficient for everyone.
2476 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2478 * keyboard.c (timer_check_2): Add break so timer_check returns next
2481 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2483 Fix Windows build errors introduced after converting to WGET and WSET.
2484 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2485 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2487 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2489 * nsterm.m (ns_frame_rehighlight): Use FSET.
2491 * nsmenu.m (ns_update_menubar): Use FSET.
2493 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2495 Separate read and write access to Lisp_Object slots of Lisp_Process.
2496 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2497 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2499 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2501 Separate read and write access to Lisp_Object slots of struct window.
2502 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2503 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2504 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2505 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2506 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2507 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2510 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2512 Fix Windows build errors introduced after converting to FGET and FSET.
2513 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2514 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2515 (w32_judge_scroll_bars): Change to use FSET.
2516 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2518 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2520 Fix replacement typo.
2521 * window.c (replace_window): Set root_window instead of
2522 selected_window. This fixes a total window subsystem
2523 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2525 2012-08-06 Glenn Morris <rgm@gnu.org>
2527 * lisp.mk (lisp): Add language/persian.elc.
2529 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2531 Separate read and write access to Lisp_Object slots of struct frame.
2532 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2533 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2534 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2535 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2536 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2538 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2540 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2542 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2544 Generalize common compile-time constants.
2545 * lisp.h (header_size, bool_header_size, word_size): Now here.
2546 (struct Lisp_Vector): Add comment.
2547 (struct Lisp_Bool_Vector): Move up to define handy constants.
2548 (VECSIZE, PSEUDOVECSIZE): Simplify.
2549 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2550 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2551 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2552 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2553 * xfont.c, xmenu.c: Use word_size where appropriate.
2555 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2557 * search.c (Freplace_match): Treat \? in the replacement text
2558 literally (Bug#8161).
2560 2012-08-05 Chong Yidong <cyd@gnu.org>
2562 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2563 * frame.c (Vdelete_frame_functions):
2564 * emacs.c (Vkill_emacs_hook): Doc fix.
2566 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2568 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2569 --with-x-toolkit=no builds.
2570 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2572 2012-08-04 Chong Yidong <cyd@gnu.org>
2574 * syntax.c (Fmodify_syntax_entry): Doc fix.
2576 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2578 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2579 * w32.c (init_environment): Change the default values of many
2580 environment variables in dflt_envvars[] to NULL, to avoid pushing
2581 them into environment when they were not already defined.
2582 Remove the code that deletes site-lisp subdirectories from the default
2583 value of EMACSLOADPATH, as it is no longer needed.
2584 (check_windows_init_file): Now external, not static.
2585 Use Vload_path as is, without adding anything, as this function is now
2586 called when Vload_path is already set up.
2588 * w32.h (check_windows_init_file): Add prototype.
2590 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2591 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2592 compatibility with Posix platforms.
2593 (main): Move the call to check_windows_init_file to here from
2595 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2596 any, in the DEFALT argument into the root of the Emacs build or
2597 installation tree, as appropriate.
2599 * callproc.c (init_callproc_1): Call decode_env_path instead of
2600 doing its equivalent by hand.
2601 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2602 the code that sets Vexec_path run on MS-Windows.
2604 * lread.c (init_lread): Add comments to #ifdef's.
2606 * msdos.c (dos_set_window_size, IT_update_begin)
2607 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2608 instead of direct references.
2610 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2612 Export DEFAULT_REHASH_* to GDB.
2613 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2614 Now constants, not macros.
2616 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2618 Remove unnecessary casts involving pointers.
2619 These casts are no longer needed now that we assume C89 or later,
2620 since they involve casting to or from void *.
2621 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2622 (make_pure_float, make_pure_vector):
2623 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2624 * macros.c (Fstart_kbd_macro):
2625 * menu.c (find_and_return_menu_selection):
2626 * minibuf.c (read_minibuf_noninteractive):
2627 * sysdep.c (closedir):
2628 * xdisp.c (x_produce_glyphs):
2629 * xfaces.c (compare_fonts_by_sort_order):
2630 * xfns.c (x_real_positions, select_visual):
2631 * xselect.c (x_stop_queuing_selection_requests)
2632 (x_get_window_property, x_get_window_property_as_lisp_data):
2633 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2634 Remove unnecessary pointer casts.
2635 * alloc.c (record_xmalloc): New function.
2636 * lisp.h (record_xmalloc): New decl.
2637 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2638 more like a function. This is because the pointer cast is not
2639 needed. All uses changed.
2640 * print.c (print_string, print_error_message): Avoid length recalc.
2642 Improve fix for macroexp crash with debugging (Bug#12118).
2643 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2644 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2645 not supposed to be invoked from the garbage collector.
2646 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2647 (gc_aset): New function, which is like ASET but can be
2648 used in the garbage collector.
2649 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2650 (set_hash_index): Use it instead of ASET.
2652 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2654 Support symlinks on latest versions of MS-Windows.
2655 * w32.c: Include winioctl.h and aclapi.h.
2656 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2657 (revert_to_self): Forward declarations of static functions.
2658 <static BOOL g_b_init_get_security_info>:
2659 <g_b_init_create_symbolic_link>: New static flags.
2660 (globals_of_w32): Initialize them to zero.
2661 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2662 (map_w32_filename): Improve commentary. Simplify switch.
2663 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2664 headers (most versions of MinGW w32api don't).
2665 (get_security_info, create_symbolic_link)
2666 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2668 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2669 in the argument file name.
2670 (sys_access): Call unc_volume_file_attributes only if
2671 GetFileAttributes fails with network-related error codes.
2672 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2673 have the required privileges.
2674 (get_file_security_desc_by_name): Rename from
2675 get_file_security_desc.
2676 (stat_worker): New function, with most of the guts of 'stat', and
2677 with addition of handling of symlinks and support for 'lstat'.
2678 If possible, get file's attributes and security information by
2679 handle, not by name. Produce S_IFLNK bit for symlinks, when
2680 called from 'lstat'.
2681 (stat, lstat): New functions, call 'stat_worker'.
2682 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2683 symlinks when the underlying filesystem supports them.
2685 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2687 Fix macroexp crash on Windows with debugging (Bug#12118).
2688 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2689 checking subscripts; problem introduced with the recent
2690 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2691 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2692 since it's used in non-static inline functions now.
2694 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2695 Don't assume buffer size fits in 'int'. Remove unused local.
2697 Use C99-style 'extern inline' if available.
2698 * buffer.h (BUFFER_INLINE):
2699 * category.h (CATEGORY_INLINE):
2700 * character.h (CHARACTER_INLINE):
2701 * charset.h (CHARSET_INLINE):
2702 * composite.h (COMPOSITE_INLINE):
2703 * dispextern.h (DISPEXTERN_INLINE):
2704 * lisp.h (LISP_INLINE):
2705 * systime.h (SYSTIME_INLINE):
2706 New macro, replacing 'static inline' in this header.
2707 * buffer.h, category.h, character.h, charset.h, composite.h:
2708 * dispextern.h, lisp.h, systime.h:
2709 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2710 * alloc.c (LISP_INLINE):
2711 * buffer.c (BUFFER_INLINE):
2712 * category.c (CATEGORY_INLINE):
2713 * character.c (CHARACTER_INLINE):
2714 * charset.c (CHARSET_INLINE):
2715 * composite.c (COMPOSITE_INLINE):
2716 * dispnew.c (DISPEXTERN_INLINE):
2717 * sysdep.c (SYSTIME_INLINE):
2718 Define to EXTERN_INLINE, so that the corresponding functions
2719 are compiled into code.
2720 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2721 (INLINE_HEADER_END): New macros.
2722 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2723 since it's used in non-static inline functions now.
2724 (VALMASK) [!USE_LSB_TAG]: Likewise.
2726 2012-08-02 Glenn Morris <rgm@gnu.org>
2728 * s/: Remove empty directory.
2730 * s/ms-w32.h: Move to ../nt/inc.
2731 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2732 Update for new ms-w32.h location.
2734 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2737 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2739 2012-08-02 Glenn Morris <rgm@gnu.org>
2741 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2742 hard-coding the path separator.
2744 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2746 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2747 This how ASET and AREF are supposed to work, and makes
2748 it easier to think about future improvements. See
2749 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2750 * charset.h (set_charset_attr): New function.
2751 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2752 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2753 (aref_addr): New function. All uses of &AREF(...) changed.
2754 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2755 (set_hash_index): New functions. All lvalue-style uses of
2756 HASH_KEY etc. changed.
2757 * keyboard.c (set_prop): New function. All lvalue-style uses
2760 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2762 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2763 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2764 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2765 * nsfns.m (ns_set_name_as_filename): Likewise.
2766 * nsmenu.m (ns_update_menubar): Likewise.
2767 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2769 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2771 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2772 Adapt to latest changes in field names of the corresponding Lisp
2775 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2777 2012-08-01 Glenn Morris <rgm@gnu.org>
2779 * s/msdos.h: Remove file.
2780 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2781 * Makefile.in (S_FILE): Remove.
2782 (config_h): Remove S_FILE.
2784 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2786 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2787 Remove; moved to nt/config.nt.
2789 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2791 Use INTERNAL_FIELD for conses and overlays.
2792 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2793 Remove obsolete comment.
2795 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2796 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2798 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2800 Use INTERNAL_FIELD for symbols.
2801 * lisp.h (SVAR): New macro. Adjust users.
2802 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2803 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2805 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2807 Use INTERNAL_FIELD for processes.
2808 * process.h (PVAR): New macro. Adjust style.
2809 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2810 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2812 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2814 Use INTERNAL_FIELD for windows.
2815 * window.h (WVAR): New macro.
2816 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2817 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2818 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2819 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2820 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2821 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2823 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2825 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2827 2012-08-01 Glenn Morris <rgm@gnu.org>
2829 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2830 Move to configure.ac.
2832 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2834 * makefile.w32-in (CONFIG_H): Update dependencies.
2835 (CONF_POST_H): New macro.
2837 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2839 2012-07-31 Glenn Morris <rgm@gnu.org>
2841 * Makefile.in (S_FILE): No longer set by configure.
2843 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2845 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2847 * process.h (NULL_DEVICE):
2848 * emacs.c (SEPCHAR):
2849 * editfns.c (USER_FULL_NAME): Let configure set them.
2851 * s/README, s/template.h: Remove files.
2853 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2855 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2856 Move to configure.ac.
2858 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2860 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2861 resulting renaming of 'struct frame' members.
2863 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2865 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2866 after introduction of FVAR.
2868 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2870 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2872 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2873 instead of compositeToPoint.
2874 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2876 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2878 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2880 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2881 * lisp.h (INTERNAL_FIELD): New macro.
2882 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2883 (BVAR): Change to use INTERNAL_FIELD.
2884 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2885 (KVAR): Change to use INTERNAL_FIELD.
2886 * frame.h (FVAR): New macro.
2887 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2888 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2889 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2890 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2891 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2893 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2895 Miscellaneous fixes for non-default X toolkits.
2896 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2897 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2898 Move under #ifdef USE_LUCID.
2899 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2900 definition and usage to avoid warnings.
2902 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2904 * nsterm.m (openFiles): Fix previous checkin.
2906 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2908 * indent.c (compute_motion): Remove unused local.
2910 2012-07-31 Glenn Morris <rgm@gnu.org>
2912 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2914 * conf_post.h [USG5_4]:
2915 Move remaining contents of s/usg5-4-common.h here.
2916 * s/usg5-4-common.h: Remove file.
2918 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2919 * s/irix6-5.h: Remove file.
2921 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2922 * s/darwin.h: Remove file.
2924 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2925 * s/hpux10-20.h: Remove file, which is now empty.
2927 2012-07-30 Glenn Morris <rgm@gnu.org>
2929 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2930 * Makefile.in (config_h): Add conf_post.h.
2931 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2933 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2935 * nsterm.m (ns_do_open_file): New variable.
2936 (ns_term_init): Set ns_do_open_file to YES after run returns.
2937 (openFile, openTempFile, openFileWithoutUI, openFiles):
2938 Open files only if ns_do_open_file.
2940 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2942 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2943 This no-op macro hasn't been needed for many years.
2944 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2946 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2947 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2948 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2949 gdb_make_enums_visible.
2950 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2951 (DIRECTORY_SEP): Now a constant, not a macro.
2953 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2955 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2956 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2958 * w32term.c <w32_keyboard_codepage>: Renamed from
2959 keyboard_codepage and now external. All users changed.
2961 * w32term.h: Add declaration of w32_keyboard_codepage.
2963 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2964 the codepage to translate keys to Unicode. If this argument is
2965 -1, use the value returned by GetConsoleCP. All callers changed.
2967 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2969 Update .PHONY listings in makefiles.
2970 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2971 bootstrap-clean, distclean, maintainer-clean, versioclean,
2974 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2975 This is a bit clearer. Fix some commentary typos.
2977 2012-07-30 Glenn Morris <rgm@gnu.org>
2979 * s/netbsd.h: Let configure include signal.h if needed.
2980 Remove file, which is now empty.
2982 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2983 Let configure set them.
2984 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2985 No more need to undefine.
2987 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2989 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2990 non-single-byte char when adding meta modifier. (Bug#12090)
2992 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2994 Convert safe_call to use variable number of arguments.
2995 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2996 (safe_call2): Fix comment.
2997 * lisp.h (safe_call): Adjust prototype.
2998 * coding.c (encode_coding_object): Change to use safe_call2.
2999 * xfaces.c (merge_face_heights): Change to use safe_call1.
3001 2012-07-30 Glenn Morris <rgm@gnu.org>
3003 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
3004 does that unconditionally. Remove file, which is now empty.
3006 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
3009 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
3011 Export to GDB most of lisp.h's remaining object-like macros.
3012 * lisp.h (min, max): Move earlier, because they're used earlier now.
3013 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
3014 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
3015 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
3016 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
3017 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
3018 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
3019 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
3020 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
3021 Now constants, for GDB. They need not be macros.
3022 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
3023 Now constants, for GDB, as well as macros, for static initializers.
3024 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
3025 Move to after the definition of struct Lisp_Char_Table,
3026 since the former now needs that type defined.
3027 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
3028 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
3029 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
3030 New enums, for gdb_make_enums_visible.
3031 (GLYPH_MODE_LINE_FACE): Remove; unused.
3032 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
3033 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
3034 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
3035 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
3036 enum maxargs, enum MAX_ALLOCA.
3037 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
3038 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
3039 no longer needed, now that they are done in lisp.h.
3041 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
3043 Cleanup string bytes checking.
3044 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
3045 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
3046 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
3047 (check_sblock, compact_small_strings): Simplify.
3049 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3051 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
3052 These macros are confusing and no longer need to be defined, as
3053 the enum values now suffice. All uses replaced with definiens.
3054 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
3056 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
3058 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
3059 ($(BLD)/w32console.$(O)): Update dependencies.
3061 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3063 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
3064 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
3066 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
3068 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
3070 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
3071 setting sitelisp (Bug#12010).
3073 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3075 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
3077 * w32heap.c (cache_system_info):
3078 * w32.c (sys_rename):
3079 * w32proc.c (find_child_console, sys_kill): All users changed.
3081 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3083 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
3085 2012-07-29 Eli Zaretskii <eliz@gnu.org>
3087 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
3089 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3091 Cleanup statistics calculation in Fgarbage_collect.
3092 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
3093 Fix zombies percentage calculation. Simplify elapsed time calculation.
3095 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
3097 Generalize marker debugging code under MARKER_DEBUG and use eassert.
3098 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
3099 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
3100 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
3101 (replace_range, replace_range_2, del_range_2): Change to eassert.
3102 * marker.c (byte_char_debug_check): Adjust style.
3104 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
3106 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
3107 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
3108 long-ago-commented-out code that talks about "WIN32".
3109 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
3112 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
3114 Use Gnulib stdalign module (Bug#9772, Bug#9960).
3115 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
3116 Simplify by using alignof.
3117 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
3118 * lisp.h: Include <stdalign.h>.
3119 (GCALIGNMENT): New macro and constant.
3120 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
3121 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
3122 (stdalign): New macro, if not already defined.
3124 2012-07-28 Eli Zaretskii <eliz@gnu.org>
3126 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
3127 * w32inevt.c: Include w32inevt.h.
3128 (w32_read_console_input): New inline function, calls either
3129 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
3130 w32_console_unicode_input.
3131 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
3132 (w32_kbd_patch_key, key_event): Use the codepage returned by
3133 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
3134 (key_event): use uChar.UnicodeChar only if
3135 w32_console_unicode_input is non-zero.
3137 * w32console.c: Include w32heap.h.
3138 <w32_console_unicode_input>: New global variable.
3139 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
3140 family of Windows, zero otherwise.
3142 * w32inevt.h: Declare w32_console_unicode_input.
3144 * xdisp.c (init_iterator): Don't reference tip_frame in a build
3145 --without-x. (Bug#11742)
3147 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3149 Adjust GDB to reflect pvec_type changes (Bug#12036).
3150 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
3151 2012-07-04 changes to pseudovector representation.
3152 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
3154 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
3156 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
3158 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
3160 2012-07-27 Eli Zaretskii <eliz@gnu.org>
3162 * alloc.c (listn): Fix the order the arguments are consed onto the
3165 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
3166 enumeration constants, as PURE and HEAP are too general, and clash
3167 with other headers and sources, such as gmalloc.c and the
3168 MS-Windows system headers. All users changed.
3170 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3172 Revert last save_excursion_save and save_excursion_restore changes.
3173 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
3174 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
3176 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3178 Fix recently-introduced typos in Windows port.
3179 Reported by Martin Rudalics <rudalics@gmx.at>.
3180 * w32.c (init_environment): Replace comma with semicolon.
3181 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
3183 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
3185 Improve GDB symbol export (Bug#12036).
3186 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
3187 arms of an 'if', not using conditional expressions; otherwise GDB
3188 complains about the types in the unevaluated arm when the argument
3189 is an integer literal.
3190 (xgetint): Simplify expression.
3191 * alloc.c (gdb_make_enums_visible): New constant. This ports to
3192 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
3193 Zaretskii in <http://bugs.gnu.org/12036#13>.
3194 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
3195 needed now that we have gdb_make_enums_visible.
3196 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
3197 (enum enum_USE_LSB_TAG):
3198 New enum types, packaging up enums that need to be exported to GDB.
3200 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3202 Utility function to make a list from specified amount of objects.
3203 * lisp.h (enum constype): New datatype.
3204 (listn): New prototype.
3205 * alloc.c (listn): New function.
3206 (Fmemory_use_count, syms_of_alloc): Use it.
3207 * buffer.c (syms_of_buffer): Likewise.
3208 * callint.c (syms_of_callint): Likewise.
3209 * charset.c (define_charset_internal): Likewise.
3210 * coding.c (syms_of_coding): Likewise.
3211 * keymap.c (syms_of_keymap): Likewise.
3212 * search.c (syms_of_search): Likewise.
3213 * syntax.c (syms_of_syntax): Likewise.
3214 * w32.c (init_environment): Likewise.
3215 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
3216 * xdisp.c (syms_of_xdisp): Likewise.
3217 * xfns.c (syms_of_xfns): Likewise.
3219 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
3221 Fast save_excursion_save and save_excursion_restore.
3222 * lisp.h (struct Lisp_Excursion): New data type.
3223 (PVEC_EXCURSION): New pseudovector type.
3224 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
3225 to deal with it. Adjust comments.
3226 (init_marker, attach_marker): New prototype.
3227 (unchain_marker): Adjust prototype.
3228 * marker.c (attach_marker): Change to global.
3229 (init_marker): New function.
3230 * alloc.c (Fmake_marker, build_marker): Use it.
3231 (build_marker): More easserts.
3232 (mark_object): Handle struct Lisp_Excursion.
3233 * editfns.c (save_excursion_save, save_excursion_restore):
3234 Reimplement to use struct Lisp_Excursion. Add comments.
3236 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3238 Fix export of symbols to GDB (Bug#12036).
3239 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
3240 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
3241 emacs.c, as this is a more-suitable home. Had this been done earlier
3242 the fix for 12036 would have avoided some of the problems noted in
3243 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
3244 would have been more obvious.
3245 * emacs.c: Do not include <verify.h>; no longer needed.
3246 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
3247 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
3248 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3249 Remove; now done in lisp.h.
3250 * lisp.h (PUBLISH_TO_GDB): New macro.
3251 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
3252 (DATA_SEG_BITS): Use it.
3253 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
3254 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
3255 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
3256 not be usable in #if. This simplifies things.
3258 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
3260 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
3262 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
3264 Simplify export of symbols to GDB (Bug#12036).
3265 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
3266 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
3267 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
3268 Adjust to changes in lisp.h and emacs.c, by using
3269 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
3270 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
3271 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
3272 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
3273 instead of gdb_valbits.
3274 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
3275 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
3276 instead of gdb_array_mark_flag.
3277 (xboolvector): Get size from $->size, not $->header.size.
3278 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
3279 (xreload, hook-run, hookpost-run): Remove.
3280 * emacs.c: Include <verify.h>.
3281 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
3282 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
3284 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
3285 (gdb_USE_LSB_TAG): New enum constants.
3286 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
3287 Also define these as enum constants, so they're visible to GDB.
3288 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
3289 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
3290 as constants, so they're visible to GDB.
3291 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
3292 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
3293 Now enum constants, not macros, so they're visible to GDB.
3294 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
3295 more convenient now. All uses changed.
3296 (VALMASK) [USE_LSB_TAG]: Also define in this case.
3297 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
3299 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
3301 Explicitly free restriction data that are not needed anymore.
3302 * editfns.c (save_restriction_restore): Free restriction data.
3304 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
3306 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
3307 add argument, tune behavior, and adjust all callers.
3309 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
3311 Use typedef for EMACS_INT, EMACS_UINT.
3312 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
3313 than macros. This simplifies debugging in the usual case, since
3314 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
3315 and it allows expressions involving EMACS_INT casts.
3316 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
3318 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
3320 * nsterm.m (ns_read_socket): Return early if there is a modal
3323 2012-07-25 Martin Rudalics <rudalics@gmx.at>
3325 * frame.c (Fredirect_frame_focus): In doc-string don't mention
3326 that FOCUS-FRAME can be omitted.
3328 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
3330 Adjust buffer text indirection counters at the end of Fkill_buffer.
3331 * buffer.c (Fkill_buffer): Adjust indirection counters when the
3332 buffer is definitely dead. This should really fix an issue reported
3333 by Christoph Scholtes again. (Bug#12007).
3334 (init_buffer_once): Initialize indirection counters of
3335 buffer_defaults and buffer_local_symbols (for sanity and safety).
3337 2012-07-24 Eli Zaretskii <eliz@gnu.org>
3339 * xdisp.c (init_iterator): Don't compute dimensions of truncation
3340 and continuation glyphs on tooltip frames, leave them at zero.
3341 Avoids continued lines in tooltips. (Bug#11832)
3343 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
3345 Simplify copy_overlay.
3346 * buffer.c (copy_overlay): Simplify. Use build_marker.
3347 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
3349 2012-07-23 Eli Zaretskii <eliz@gnu.org>
3351 * print.c (print_object): Don't crash when a frame's name is nil
3352 or invalid. (Bug#12025)
3354 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
3355 it signals an error when a tooltip frame is being created.
3357 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3359 Cleanup miscellaneous objects allocation and initialization.
3360 * alloc.c (allocate_misc): Change to static. Add argument to
3361 specify the subtype. Adjust comment and users.
3362 (build_overlay): New function.
3363 * buffer.c (copy_overlays, Fmake_overlay): Use it.
3364 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
3365 (allocate_misc): Remove prototype.
3366 (build_overlay): Add prototype.
3368 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
3370 Swap buffer text indirection counters in Fbuffer_swap_text.
3371 * buffer.c (Fbuffer_swap_text): Swap indirections too.
3372 This avoids crash reported by Christoph Scholtes at
3373 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
3375 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
3377 * nsmenu.m (Popdown_data): New struct.
3378 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
3380 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
3381 (initWithContentRect): Make imgView and contentView non-static
3382 and autorelease them. Also autorelease img and matrix (Bug#12005).
3383 (dealloc): Remove (Bug#12005).
3385 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3387 Adjust consing_since_gc when objects are explicitly freed.
3388 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
3389 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
3390 (free_cons, free_misc): Subtract object size from consing_since_gc.
3392 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
3394 Simplify and cleanup markers positioning code.
3395 * marker.c (attach_marker): More useful eassert.
3396 (live_buffer, set_marker_internal): New function.
3397 (Fset_marker, set_marker_restricted): Use set_marker_internal.
3398 (set_marker_both, set_marker_restricted_both): Use live_buffer.
3400 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
3402 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
3403 as it's limited by the amount of memory, not by INT_MAX.
3405 2012-07-21 Eli Zaretskii <eliz@gnu.org>
3407 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
3408 in special-event-map. See the discussion at
3409 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
3412 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
3413 info.dwItemData. Fixes crashes on 64-bit Windows.
3414 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3416 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
3418 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
3419 (conversationIdentifier): Return value is NSInteger.
3420 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
3422 2012-07-21 Chong Yidong <cyd@gnu.org>
3424 * window.c (decode_any_window): Signal an error if the window is
3425 on a dead frame (Bug#11984).
3427 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3429 Add indirection counting to speed up Fkill_buffer.
3430 * buffer.h (struct buffer): New member.
3431 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
3432 (Fmake_indirect_buffer): Set indirection counter to -1, increment
3433 base buffer indirection counter.
3434 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
3435 (Fkill_buffer): Adjust indirection counters as needed, don't walk
3436 through buffer list if indirection counter is 0.
3438 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3440 Extend the value returned by Fgarbage_collect with heap statistics.
3441 * alloc.c (Qheap): New symbol.
3442 (syms_of_alloc): DEFSYM it.
3443 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
3444 (Fmemory_free): Remove.
3445 (syms_of_alloc): Don't defsubr it.
3446 * buffer.c (Fcompact_buffer): Remove.
3447 (syms_of_buffer): Don't defsubr it.
3449 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3451 Make maybe_gc inline.
3452 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
3453 * lisp.h (consing_since_gc, gc_relative_threshold)
3454 (memory_full_cons_threshold): Revert declaration.
3455 (maybe_gc): Remove prototype, define as inline.
3456 * alloc.c: Remove old commented-out code.
3457 (consing_since_gc, gc_relative_threshold)
3458 (memory_full_cons_threshold): Revert to global.
3461 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3463 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
3464 * lisp.h (build_unibyte_string): New function.
3465 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
3466 * sysdep.c, w32fns.c, xfns.c: Use it.
3467 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
3468 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3469 Adjust users accordingly.
3470 * font.h (font_open_by_name): Adjust prototype.
3472 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3474 Cleanup calls to Fgarbage_collect.
3475 * lisp.h (maybe_gc): New prototype.
3476 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3477 Remove declarations.
3478 * alloc.c (maybe_gc): New function.
3479 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3481 * bytecode.c (MAYBE_GC): Use maybe_gc.
3482 * eval.c (eval_sub, Ffuncall): Likewise.
3483 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3484 to avoid dependency from auto-save feature.
3486 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3488 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3489 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3490 'for_each_per_buffer_object_at'.
3491 All uses changed. It's better to use upper-case for macros that
3492 cannot be implemented as functions, to give the reader a clue
3493 that they're special.
3495 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3497 * alloc.c (Fgarbage_collect): Tweak docstring.
3499 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3501 Tweak the value returned from Fgarbage_collect again.
3502 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3503 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3504 Adjust documentation.
3505 (total_vector_bytes): Rename to total_vector_slots, adjust
3507 (total_free_vector_bytes): Rename to total_free_vector_slots,
3509 (Qstring_bytes, Qvector_slots): New symbols.
3510 (syms_of_alloc): DEFSYM them.
3512 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3514 Buffer compaction primitive which may be used from Lisp.
3515 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3516 (syms_of_buffer): Register Fcompact_buffer.
3517 * alloc.c (Fgarbage_collect): Use compact_buffer.
3518 * buffer.h (compact_buffer): New prototype.
3519 (struct buffer_text): New member.
3521 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3523 New macro to iterate over all buffers, miscellaneous cleanups.
3524 * lisp.h (all_buffers): Remove declaration.
3525 * buffer.h (all_buffers): Add declaration, with comment.
3526 (for_each_buffer): New macro.
3527 * alloc.c (Fgarbage_collect, mark_object): Use it.
3528 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3529 (init_buffer): Likewise.
3530 * data.c (Fset_default): Likewise.
3531 * coding.c (code_conversion_restore): Remove redundant check
3533 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3535 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3537 Fix bug that created negative-length intervals.
3538 * intervals.c (merge_interval_right, merge_interval_left):
3539 Do not zero out this interval if it is absorbed by its children,
3540 as this interval's total length doesn't change in that case. See
3541 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3543 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3545 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3546 when invoking (make-bool-vector N t) and N is a positive
3547 multiple of 8 -- the last 8 bits were mistakenly cleared.
3549 Remove some struct layout assumptions in bool vectors.
3550 * alloc.c (bool_header_size): New constant.
3551 (header_size, word_size): Move earlier, as they're now used earlier.
3552 Use 'word_size' in a few more places, where it's appropriate.
3553 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3554 padding before the data member of a bool vector.
3555 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3556 than doing the check by hand with an abort ().
3558 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3560 * eval.c (Fdefvar): Don't check constants since we only set the var if
3561 it's not yet defined anyway (bug#11904).
3563 * lisp.h (last_undo_boundary): Declare new var.
3564 * keyboard.c (command_loop_1): Set it.
3565 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3566 were auto-added by the command loop (bug#11774).
3568 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3570 * w32font.c (Qsymbol): Remove local definition.
3571 (syms_of_w32font): Don't DEFSYM it.
3573 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3575 Fix sweep_vectors to handle large bool vectors correctly.
3576 * alloc.c (sweep_vectors): Account total_vector_bytes for
3577 bool vectors larger than VBLOCK_BYTES_MAX.
3579 2012-07-18 Chong Yidong <cyd@gnu.org>
3581 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3582 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3584 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3586 Return more descriptive data from Fgarbage_collect.
3587 Suggested by Stefan Monnier in
3588 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3589 * alloc.c (bounded_number): New function.
3590 (total_buffers, total_vectors): New variable.
3591 (total_string_size): Rename to total_string_bytes, adjust users.
3592 (total_vector_size): Rename to total_vector_bytes, adjust users.
3593 (sweep_vectors): Account total_vectors and total_vector_bytes.
3594 (Fgarbage_collect): New return value. Adjust documentation.
3595 (gc_sweep): Account total_buffers.
3596 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3597 (VECTOR_SIZE): Remove.
3598 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3599 (Qinterval, Qmisc): New symbols.
3600 (syms_of_data): Initialize them.
3601 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3602 (Qcons, Qbuffer): New declarations.
3604 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3606 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3607 Round up, not down. Improve doc.
3609 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3611 Restore old code in allocate_string_data to avoid Faset breakage.
3612 Reported by Julien Danjou <julien@danjou.info> in
3613 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3614 * alloc.c (allocate_string_data): Restore old code with minor
3615 adjustments, fix comment to explain this subtle issue.
3617 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3619 Remove FILE_SYSTEM_CASE.
3620 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3622 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3623 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3624 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3625 call-process-region passes it through expand-file-name.
3627 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3629 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3631 Fix crash when creating indirect buffer (Bug#11917)
3632 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3633 Don't handle unbound variables specially if non-zero.
3634 (Fbuffer_local_variables): Pass zero.
3635 (clone_per_buffer_values): Pass non-zero.
3637 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3639 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3640 to make the loop interruptible.
3642 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3644 * gnutls.c (emacs_gnutls_handshake): Only retry if
3645 GNUTLS_E_INTERRUPTED.
3647 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3649 Cleanup and convert miscellaneous checks to eassert.
3650 * alloc.c (mark_interval): Fix comment, partially rephrase
3651 old comment from intervals.h (see below).
3652 * intervals.c (find_interval, adjust_intervals_for_insertion)
3653 (delete_interval, adjust_intervals_for_deletion)
3654 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3656 (adjust_intervals_for_insertion, make_new_interval):
3657 Remove obsolete and unused code.
3658 * intervals.h (struct interval): Remove obsolete comment.
3659 * textprotp.c (erase_properties): Remove unused code.
3660 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3661 (Fremove_list_of_text_properties): Convert to eassert.
3663 2012-07-17 Chong Yidong <cyd@gnu.org>
3665 * editfns.c (Finsert_char): Doc fix.
3667 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3669 Fix previous change to make Fmemory_free always accurate.
3670 * alloc.c (make_interval): Update total_free_intervals.
3671 (make_float): Likewise for total_free_floats.
3672 (free_cons, Fcons): Likewise for total_free_conses.
3673 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3674 Likewise for total_free_vector_bytes.
3675 (Fmake_symbol): Likewise for total_free_symbols.
3676 (bytes_free): Remove.
3678 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3680 Simple free memory accounting feature.
3681 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3682 (sweep_vectors): Accumulate size of free vectors.
3683 (Fgarbage_collect): Setup bytes_free.
3684 (Fmemory_free): New function.
3685 (syms_of_alloc): Register it.
3687 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3689 Cleanup overlays checking.
3690 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3691 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3692 eassert and OVERLAYP.
3693 (sort_overlays): Change to use OVERLAYP.
3695 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3697 * editfns.c (Finsert_char): Make it interactive, and make the
3698 second arg optional. Copy interactive spec and docstring from
3701 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3703 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3704 Unlike the other wrapped functions, fabs has an unspecified
3707 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3709 * nsterm.m (keyDown): Interpret flags without left/right bits
3710 as the left key (Bug#11670).
3712 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3714 Remove empty and useless init functions.
3715 * lisp.h (init_character_once, init_fns, init_image)
3716 (init_filelock, init_sound): Remove prototype.
3717 * character.c (init_character_once): Remove.
3718 * filelock.c (init_filelock): Likewise.
3719 * fns.c (init_fns): Likewise.
3720 * image.c (init_image): Likewise.
3721 * sound.c (init_sound): Likewise.
3722 * emacs.c (main): Adjust accordingly.
3724 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3726 * gtkutil.h: Tiny cleanups.
3727 (use_old_gtk_file_dialog): Remove useless declaration.
3728 (xg_uses_old_file_dialog): Add suggested const attribute.
3730 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3732 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3733 (bidi_paragraph_init): Use it to limit search forward for a strong
3734 directional character in abnormally large paragraphs full of
3735 neutral or weak characters. (Bug#11943)
3737 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3739 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3740 the toolbar (Bug#9451).
3741 (xg_make_tool_item): Give the widget event box a transparent
3744 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3746 Cleanup basic allocation variables and functions.
3747 * alloc.c (ignore_warnings, init_intervals, init_float)
3748 (init_cons, init_symbol, init_marker): Remove.
3749 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3750 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3751 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3752 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3753 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3754 (staticidx, init_alloc_once, init_strings, free_ablock):
3755 Remove redundant initialization.
3756 * fns.c (init_weak_hash_tables): Remove.
3757 * lisp.h (init_weak_hash_tables): Remove prototype.
3759 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3761 Use zero_vector where appropriate.
3762 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3764 * lisp.h (zero_vector): New declaration.
3765 * font.c (null_vector): Remove.
3766 (syms_of_font): Remove initialization and staticpro.
3767 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3768 * keymap.c (Faccessible_keymaps): Likewise.
3770 2012-07-15 Leo Liu <sdl.web@gmail.com>
3772 * fringe.c: Fix typo in comments.
3774 2012-07-14 Leo Liu <sdl.web@gmail.com>
3776 * fringe.c: Add a new bitmap exclamation-mark.
3778 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3780 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3782 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3783 (HAVE_MENUS): Don't define, defined by editing config.in with
3785 (GMALLOC_INHIBIT_VALLOC): Don't define.
3786 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3788 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3790 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3792 2012-07-14 Glenn Morris <rgm@gnu.org>
3794 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3795 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3796 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3798 2012-07-13 Glenn Morris <rgm@gnu.org>
3800 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3802 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3803 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3805 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3807 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3808 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3809 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3810 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3812 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3813 as boolean expression.
3814 (x_set_window_size): Remove unused variable toolbar.
3815 (ns_get_color_default, ns_mod_to_lisp): Remove.
3816 (ns_mouse_position): Remove unused variables xchar and ychar.
3817 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3818 (ns_set_vertical_scroll_bar): Remove unused variable count.
3819 (ns_delete_terminal): Remove unused variable i.
3820 (ns_term_init): Remove unused variables r, g and b.
3821 (mouseDown): Remove unused variable window.
3822 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3823 (initFrameFromEmacs): Remove unused variable vbextra.
3824 (mouseEntered): Remove unused variables p and dpyinfo.
3825 (mouseExited): Remove unused variables p and r.
3826 (ns_define_frame_cursor, ns_clear_frame_area)
3827 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3828 (menuDown): Assign [sender tag] to variable and cast the variable.
3830 * nsterm.h (menuDown): Add id as type to argument sender.
3831 (ns_display_info_for_name): Add Lisp_Object argument.
3832 (ns_term_init): Add Lisp_Object argument.
3833 (ns_map_event_to_object): Add void argument.
3834 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3835 prototype with arguments and only declare if __OBJC__.
3836 (nxatoms_of_nsselect): Add void argument.
3837 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3838 (ns_alloc_autorelease_pool): Add void argument.
3839 (ns_release_autorelease_pool): Add void* argument.
3840 (ns_get_defaults_value): Add const char* argument.
3842 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3843 (initFromContents): Use SSDATA where appropriate.
3844 (ns_update_menubar): Add braces to ambigous if-else.
3845 (initWithTitle): Put () around assignment in if statement.
3846 (ns_menu_show): Remove unused variables window and keymap.
3847 (update_frame_tool_bar): Remove unused variable selected_p.
3848 (initWithContentRect): Remove unused variable this_cmd_name.
3850 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3852 (setXBMColor): Remove unused variable len.
3853 (setPixmapData): Put () around assignment in loop statement.
3855 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3856 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3858 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3859 around assignment in loop statement.
3860 (nsfont_open): Remove unused variable i.
3861 (nsfont_open): Remove unused variable len.
3862 (nsfont_draw): Remove unused variable cs.
3864 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3865 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3866 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3867 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3868 (Fns_font_name, Fns_perform_service)
3869 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3870 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3871 (ns_set_name): Remove unused variable view.
3872 (x_set_menu_bar_lines): Remove unused variable olines.
3873 (x_set_tool_bar_lines): Remove unused variable root_window.
3874 (Fns_list_colors): Put () around assignment in while statement.
3875 (Fns_perform_service): Remove unused variable len.
3876 (Fns_display_usable_bounds): Remove unused variable top.
3877 (syms_of_nsfns): Remove unused variable i.
3879 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3882 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3884 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3885 and free it with DestroyExceptionInfo (Bug#11558).
3887 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3889 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3890 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3891 Set here, not in nt/config.nt.
3893 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3895 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3896 cursor overflow into the last glyph on display line when the right
3897 fringe is off. (Bug#11832)
3899 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3901 * xdisp.c (produce_special_glyphs): Now static.
3902 * dispextern.h (produce_special_glyphs): Remove decl.
3904 2012-07-13 Glenn Morris <rgm@gnu.org>
3906 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3907 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3909 * s/usg5-4-common.h (USG, USG5):
3910 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3911 * s/sol2-6.h (SOLARIS2):
3912 * s/irix6-5.h (IRIX6_5):
3913 * s/hpux10-20.h (USG, USG5, HPUX):
3914 * s/gnu-linux.h (USG, GNU_LINUX):
3915 * s/freebsd.h (BSD_SYSTEM):
3916 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3917 * s/cygwin.h (CYGWIN):
3918 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3919 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3921 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3923 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3925 2012-07-13 Glenn Morris <rgm@gnu.org>
3927 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3929 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3931 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3932 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3934 2012-07-12 Glenn Morris <rgm@gnu.org>
3936 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3938 * process.c (init_process_emacs): Rename from init_process.
3939 The old name is also the name of a Mach system call.
3940 * lisp.h, emacs.c: Update for this name change.
3941 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3944 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3946 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3947 memmove call that removes glyphs covered by the left truncation
3948 glyph. Improve commentary.
3949 (display_line): Fix display of continuation glyphs on GUI frames
3950 when the right fringe is turned off and variable-size fonts are
3951 used in the window. Move the code that appends a stretch glyph to
3952 produce_special_glyphs, so that it could be used for truncation
3953 and continuation glyphs alike.
3954 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3955 glyph of a suitably computed width, to align the special glyphs at
3956 the window margin. Code moved from display_line. (Bug#11832)
3958 2012-07-12 Glenn Morris <rgm@gnu.org>
3960 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3962 * s/gnu-linux.h, s/hpux10-20.h:
3963 Do not unconditionally define HAVE_XRMSETDATABASE.
3965 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3967 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3969 Fix typos that broke OS X build.
3970 Reported by Randal L. Schwartz in
3971 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3972 * nsterm.m (ns_timeout): Add missing local decl.
3973 (ns_get_color): snprintf -> sprintf, to fix typo.
3975 2012-07-12 Glenn Morris <rgm@gnu.org>
3977 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3978 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3979 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3980 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3982 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3983 Move PTY_OPEN to configure.
3985 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3986 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3987 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3989 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3991 Use empty_unibyte_string where applicable.
3992 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3993 * lread.c (read1): Likewise.
3994 * xsettings.c (syms_of_xsettings): Likewise.
3996 2012-07-12 Glenn Morris <rgm@gnu.org>
3998 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3999 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
4000 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
4001 * s/hpux10-20.h (RUN_TIME_REMAP):
4002 * s/bsd-common.h (TABDLY): Move to configure.
4004 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
4006 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
4008 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
4009 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
4011 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
4013 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
4014 * s/template.h: Move NARROWPROTO to configure.
4016 2012-07-11 Glenn Morris <rgm@gnu.org>
4018 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
4019 unused since 2011-01-17 change to systty.h.
4021 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
4022 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4023 Move HAVE_PTYS and HAVE_SOCKETS to configure.
4025 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4027 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
4029 2012-07-11 Glenn Morris <rgm@gnu.org>
4031 * s/darwin.h, s/gnu-linux.h, s/template.h:
4032 Move INTERRUPT_INPUT to configure.
4034 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4036 Minor adjustments to interning code.
4037 * lisp.h (intern, intern_c_string): Redefine as static inline
4038 wrappers for intern_1 and intern_c_string_1, respectively.
4039 (intern_1, intern_c_string_1): Rename prototypes.
4040 * lread.c (intern_1, intern_c_string_1, oblookup):
4041 Simplify Vobarray checking.
4042 * font.c (font_intern_prop): Likewise. Adjust comment.
4043 * w32font.c (intern_font_name): Likewise.
4045 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
4047 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
4049 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
4050 of Fcar/Fcdr if possible.
4051 * font.c (check_otf_features): Likewise.
4052 * fontset.c (Fnew_fontset): Likewise.
4053 * gnutls.c (Fgnutls_boot): Likewise.
4054 * minibuf.c (read_minibuf): Likewise.
4055 * msdos.c (IT_set_frame_parameters): Likewise.
4056 * xmenu.c (Fx_popup_dialog): Likewise.
4057 * w32menu.c (Fx_popup_dialog): Likewise.
4059 2012-07-11 Glenn Morris <rgm@gnu.org>
4061 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
4062 since nothing has defined it on these platforms.
4064 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
4065 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
4067 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4068 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
4069 Move CLASH_DETECTION to configure.
4071 * s/gnu.h: Remove file, which is now empty.
4073 * s/gnu.h, s/gnu-linux.h:
4074 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
4076 2012-07-11 John Wiegley <johnw@newartisans.com>
4078 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
4079 function attribute, so we only use it if it exists in the
4082 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4084 Avoid call to strlen in fast_c_string_match_ignore_case.
4085 * search.c (fast_c_string_match_ignore_case): Change to use
4086 length argument. Adjust users accordingly.
4087 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
4089 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
4091 Assume mkdir, rmdir.
4092 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
4093 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
4096 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
4099 * s/hpux10-20.h (HAVE_PERROR): Remove.
4100 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
4101 Remove dummy definition, as this problem was obsolete long ago.
4104 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
4106 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
4108 Avoid calls to strlen in font processing functions.
4109 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
4110 (font_open_by_name): Change to use length argument.
4111 Adjust users accordingly.
4112 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
4114 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
4115 Change to return ptrdiff_t.
4116 (xfont_list_pattern, xfont_match): Use length returned by
4117 xfont_decode_coding_xlfd.
4118 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
4120 2012-07-11 Glenn Morris <rgm@gnu.org>
4122 * s/darwin.h, s/freebsd.h, s/netbsd.h:
4123 Move DONT_REOPEN_PTY to configure.
4125 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
4126 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
4128 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
4130 Remove "#define unix" that is no longer needed (Bug#11905).
4131 * s/aix4-2.h (unix): Remove; no longer needed.
4133 EMACS_TIME simplification (Bug#11875).
4134 This replaces macros (which typically do not work in GDB)
4135 with functions, typedefs and enums, making the code easier to debug.
4136 The functional style also makes code easier to read and maintain.
4137 * systime.h: Include <sys/time.h> on all hosts, not just if
4138 WINDOWSNT, since 'struct timeval' is needed in general.
4139 (EMACS_TIME): Now a typedef, not a macro.
4140 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
4142 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
4143 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
4144 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
4145 (EMACS_TIME_LE): Now functions, not macros.
4146 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
4147 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
4148 which are not functions. All uses rewritten to use:
4149 (make_emacs_time): New function.
4150 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
4151 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
4152 not functions. All uses rewritten to use the following, respectively:
4153 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
4154 (add_emacs_time, sub_emacs_time): New functions.
4155 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
4156 * fileio.c (Fcopy_file):
4157 * xterm.c (XTflash): Get the current time closer to when it's used.
4158 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
4160 * bytecode.c (targets): Suppress -Woverride-init warnings.
4162 Simplify by avoiding confusing use of strncpy etc.
4163 * doc.c (Fsnarf_documentation):
4164 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
4165 * frame.c (Fmake_terminal_frame):
4166 * gtkutil.c (get_utf8_string):
4168 * nsmenu.m (ns_update_menubar):
4169 * regex.c (regerror):
4170 Prefer memcpy to strncpy and strncat when either will do.
4171 * fileio.c (Fsubstitute_in_file_name):
4172 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
4173 (menu_separator_name_p):
4174 * nsmenu.m (ns_update_menubar):
4175 Prefer memcmp to strncmp when either will do.
4176 * nsterm.m: Include <ftoastr.h>.
4178 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
4179 Prefer snprintf to strncpy.
4180 * nsterm.m (ns_term_init):
4181 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
4182 * nsterm.m (ns_term_init):
4183 Avoid the need for strncpy, by using build_string or
4184 make_unibyte_string directly. Use dtoastr, not snprintf.
4185 * process.c (Fmake_network_process): Diagnose service names that
4186 are too long, rather than silently truncating them or creating
4187 non-null-terminated names.
4188 (Fnetwork_interface_info): Likewise, for interface names.
4189 * sysdep.c (system_process_attributes) [GNU_LINUX]:
4190 Prefer sprintf to strncat.
4191 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
4192 Prefer vsnprintf to vsprintf + strncpy.
4194 2012-07-10 Glenn Morris <rgm@gnu.org>
4196 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
4197 Clarify fallback case.
4199 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4201 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
4202 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
4203 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
4204 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
4205 where argument type is known to be a Lisp_Cons.
4207 2012-07-10 Tom Tromey <tromey@redhat.com>
4209 * bytecode.c (BYTE_CODE_THREADED): New macro.
4210 (BYTE_CODES): New macro. Replaces all old byte-code defines.
4211 (enum byte_code_op): New type.
4212 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
4213 (exec_byte_code): Use them. Use token threading when applicable.
4215 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4217 Optimize pure C strings initialization.
4218 * lisp.h (make_pure_string): Fix prototype.
4219 (build_pure_c_string): New function, defined as static inline. This
4220 provides a better opportunity to optimize away calls to strlen when
4221 the function is called with compile-time constant argument.
4222 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
4223 argument, adjust users accordingly. Use build_pure_c_string where
4225 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
4226 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
4227 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
4229 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4231 Avoid calls to strlen in miscellaneous functions.
4232 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
4233 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
4234 * lread.c (openp): Likewise.
4236 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
4238 Avoid calls to strlen in path processing functions.
4239 * fileio.c (file_name_as_directory): Add comment. Change to add
4240 srclen argument and return the length of result. Adjust users
4242 (directory_file_name): Fix comment. Change to add srclen argument,
4243 swap 1st and 2nd arguments to obey the common convention.
4244 Adjust users accordingly.
4245 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
4247 2012-07-10 Glenn Morris <rgm@gnu.org>
4249 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
4250 Move PENDING_OUTPUT_COUNT definition to configure.
4252 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
4253 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
4254 * s/gnu.h (DATA_START): Move definitions to configure.
4256 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
4257 We include usg5-4-common.h, which defines them both.
4259 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
4260 O_RDONLY already includes it).
4262 Stop ns builds setting the EMACSLOADPATH environment variable.
4263 * nsterm.m (ns_load_path): Rename from ns_init_paths.
4264 Now it does not set EMACSLOADPATH, just returns the load-path string.
4265 * nsterm.h: Update accordingly.
4266 * lread.c [HAVE_NS]: Include nsterm.h.
4267 (init_lread) [HAVE_NS]: Use ns_load_path.
4268 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
4270 2012-07-09 Glenn Morris <rgm@gnu.org>
4272 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
4273 since the included bsd-common.h does so.
4275 Stop ns builds setting the EMACSPATH environment variable.
4276 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
4277 (ns_init_paths): Do not set EMACSPATH.
4278 * nsterm.h (ns_exec_path): Add it.
4279 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
4282 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
4284 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
4286 * process.c (wait_reading_process_output): 'waitchannels' was unset
4287 when read_kbd || !NILP (wait_for_cell); fix this.
4289 Add GCC-style 'const' attribute to functions that can use it.
4290 * character.h (char_resolve_modifier_mask):
4291 * keyboard.h (make_ctrl_char):
4292 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
4293 (init_character_once, next_almost_prime, init_fns, init_image)
4294 (flush_pending_output, init_sound):
4295 * mem-limits.h (start_of_data):
4296 * menu.h (finish_menu_items):
4297 Add ATTRIBUTE_CONST.
4298 * emacs.c (DEFINE_DUMMY_FUNCTION):
4299 Declare the dummy function with ATTRIBUTE_CONST.
4300 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
4301 Add decls with ATTRIBUTE_CONST.
4303 Minor improvements to make_formatted_string.
4304 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
4305 where int is good enough, as vsprintf returns an int.
4306 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
4308 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4310 Use make_formatted_string to avoid double length calculation.
4311 * lisp.h (make_formatted_string): New prototype.
4312 * alloc.c (make_formatted_string): New function.
4313 * buffer.c (Fgenerate_new_buffer_name): Use it.
4314 * dbus.c (syms_of_dbusbind): Likewise.
4315 * editfns.c (Fcurrent_time_zone): Likewise.
4316 * filelock.c (get_boot_time): Likewise.
4317 * frame.c (make_terminal_frame, set_term_frame_name)
4318 (x_report_frame_params): Likewise.
4319 * image.c (gs_load): Likewise.
4320 * minibuf.c (get_minibuffer): Likewise.
4321 * msdos.c (dos_set_window_size): Likewise.
4322 * process.c (make_process): Likewise.
4323 * xdisp.c (ensure_echo_area_buffers): Likewise.
4324 * xsettings.c (apply_xft_settings): Likewise.
4326 2012-07-09 Glenn Morris <rgm@gnu.org>
4328 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
4329 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
4330 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
4331 * nsterm.h (ns_etc_directory): Add it.
4332 * callproc.c [HAVE_NS]: Include nsterm.h.
4333 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
4335 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
4337 Move marker debugging code under MARKER_DEBUG.
4338 * marker.c (MARKER_DEBUG): Move marker debugging code under
4339 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
4340 for bootstrap with --enable-checking (~3x slowdown reported
4341 by Juanma Barranquero <lekktu@gmail.com>).
4342 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
4344 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
4346 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
4347 See <http://bugs.gnu.org/11825#29>.
4349 2012-07-08 Eli Zaretskii <eliz@gnu.org>
4351 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
4352 has no font, use the frame's font. (Bug#11813)
4353 (display_line): Add commentary about displaying truncation glyphs
4355 (produce_special_glyphs): Move here from term.c.
4357 * term.c (produce_special_glyphs): Move to xdisp.c.
4359 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
4362 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
4364 * xdisp.c (display_line): Avoid warning about implicit declaration
4367 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
4369 * lisp.h: Remove empty conditional.
4371 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4373 * lread.c (load_path_check): Now static.
4375 Fix some minor --with-ns problems found by static checking.
4376 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
4377 (x_set_font) [!HAVE_X_WINDOWS]:
4378 * image.c (xpm_load_image) [HAVE_NS]:
4379 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
4380 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
4381 Remove unused local.
4382 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
4383 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
4384 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
4385 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
4386 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
4387 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
4388 Fix pointer signedness problem.
4389 * xfaces.c (FRAME_X_FONT_TABLE):
4390 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
4392 2012-07-07 Glenn Morris <rgm@gnu.org>
4394 * lread.c (load_path_check): New function, split from init_lread.
4395 (init_lread): Reorganize. Motivation:
4396 If EMACSLOADPATH is set, check/warn about that rather than the
4397 defaults, which we are not going to use. Hence we can remove
4398 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
4399 Don't warn if site-lisp directories are missing.
4400 If not installed, start from a blank load-path, since
4401 PATH_LOADSEARCH refers to the eventual installation directories.
4403 2012-07-07 Eli Zaretskii <eliz@gnu.org>
4405 Support truncation and continuation glyphs on GUI frames, when
4406 fringes are disabled. (Bug#11832)
4407 * xdisp.c (init_iterator): Get dimensions of truncation and
4408 continuation glyphs even if on GUI frames.
4409 Adjust it->last_visible_x on GUI frames when the left or right fringes,
4410 or both, are absent.
4411 (start_display, move_it_in_display_line_to): Handle the case of a
4412 GUI frame without a fringe to display continuation or truncation
4414 (insert_left_trunc_glyphs): Support GUI frames: make sure
4415 truncation glyphs overwrite enough glyphs from the current line to
4416 have sufficient space in pixels.
4417 (display_line): Support truncation and continuation glyphs on GUI
4418 frames. If some spare pixels are left on the line after inserting
4419 the truncation glyphs, fill that space with a stretch glyph of a
4420 suitably computed width.
4422 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
4423 produce_glyphs, to support GUI sessions.
4425 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
4427 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
4429 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
4431 Do not require float-time's arg to fit in time_t (Bug#11825).
4432 This works better on hosts where time_t is unsigned, and where
4433 float-time is applied to the (negative) difference between two times.
4434 * editfns.c (decode_time_components): Last arg is now double *,
4435 not int *, and means to store all the result as a double, without
4436 worrying about whether the seconds part fits in time_t.
4437 All callers changed.
4438 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
4439 All callers changed.
4440 (Ffloat_time): Do not fail merely because the specified time falls
4441 outside of time_t range.
4443 2012-07-07 Glenn Morris <rgm@gnu.org>
4445 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
4446 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
4447 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
4449 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
4451 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
4452 Update dependencies.
4454 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
4456 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4458 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
4459 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
4460 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
4461 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
4462 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
4463 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
4465 * xfont.c (compare_font_names): Redo to omit the need for casts.
4467 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4469 * xfns.c (Fx_change_window_property): Doc fix.
4470 * w32fns.c (Fx_change_window_property): Doc fix.
4472 * w32fns.c (Fx_window_property): Accept the same arguments as the
4473 X Windows version. Doc fix.
4474 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4476 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4477 Eli Zaretskii <eliz@gnu.org>
4479 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4480 Windows-specific code from nt/config.nt moved here.
4481 Obsolete settings removed.
4483 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4485 * process.c: Avoid unnecessary calls to gettime.
4486 (wait_reading_process_output): Don't get the time of day
4487 when gobbling data immediately and not waiting, as there's no need
4488 for it in that case. This removes a FIXME.
4490 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4492 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4493 is defined (Bug#11768).
4495 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4497 Fix marker debugging code.
4498 * marker.c (byte_char_debug_check): Do not perform the check
4499 if buffer is not multibyte.
4500 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4501 Call byte_char_debug_check with correct arguments.
4503 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4505 Compile marker debugging code only if ENABLE_CHECKING is defined.
4506 * marker.c (byte_char_debug_check, count_markers):
4507 Use only if ENABLE_CHECKING is defined.
4508 (byte_debug_flag): Remove.
4509 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4510 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4512 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4514 Avoid code repetition in marker-related functions.
4515 * marker.c (attach_marker): New function.
4516 (Fset_marker, set_marker_restricted, set_marker_both)
4517 (set_marker_restricted_both): Use it.
4518 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4519 Consistently rename charno to charpos.
4520 (marker_position): Add eassert.
4521 (marker_byte_position): Convert to eassert.
4523 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4525 Simplify list operations in unchain_overlay and unchain_marker.
4526 * buffer.c (unchain_overlay): Simplify. Add comment.
4527 * marker.c (unchain_marker): Simplify. Fix comments.
4529 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4531 Introduce fast path for the widely used marker operation.
4532 * alloc.c (build_marker): New function.
4533 * lisp.h (build_marker): New prototype.
4534 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4535 * composite.c (autocmp_chars): Likewise.
4536 * editfns.c (buildmark): Remove.
4537 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4538 (save_restriction_save): Use build_marker.
4539 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4540 * window.c (save_window_save): Likewise.
4542 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4544 Do not use Fdelete_overlay in delete_all_overlays
4545 to avoid redundant calls to unchain_overlay.
4546 * buffer.c (drop_overlay): New function.
4547 (delete_all_overlays, Fdelete_overlay): Use it.
4548 * minibuf.c (get_minibuffer): Fix comment.
4550 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4552 Port to OpenBSD 5.1 amd64.
4553 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4554 This is needed for OpenBSD, and should be harmless on all BSD systems.
4555 Also, include <sys/sysctl.h>, as it should be available on all
4556 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4557 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4558 use p_pid member, not kp_proc.pid.
4560 2012-07-06 Glenn Morris <rgm@gnu.org>
4562 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4564 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4566 More xmalloc and related cleanup.
4567 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4568 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4569 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4570 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4571 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4572 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4573 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4574 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4575 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4577 Omit needless casts involving void * pointers and allocation.
4578 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4579 as the former is more robust if P's type is changed.
4580 Prefer xzalloc to xmalloc + memset 0.
4581 Simplify malloc-or-realloc to realloc.
4582 Don't worry about xmalloc returning a null pointer.
4583 Prefer xstrdup to xmalloc + strcpy.
4584 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4586 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4587 alloca of a constant.
4589 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4591 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4592 hscroll is larger than the line width. Fixes long and futile
4593 looping inside extend_face_to_end_of_line (on a TTY) producing
4594 glyphs that are not needed and thrown away.
4596 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4598 * marker.c (set_marker_restricted_both): Simplify by using
4601 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4603 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4605 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4607 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4608 not defined (Bug#11768).
4609 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4610 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4611 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4612 followed by gtk_box_set_homogeneous (Bug#11768).
4613 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4614 (update_theme_scrollbar_width, xg_create_scroll_bar):
4615 Use gtk_scrollbar_new (Bug#11768).
4616 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4617 (is_box_type): New function (Bug#11768).
4618 (xg_tool_item_stale_p): Call is_box_type.
4619 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4620 with default display (Bug#11768).
4622 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4624 * xdisp.c (window_hscroll_limited): New function.
4625 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4626 coordinates when window's hscroll is set to insanely large
4629 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4631 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4632 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4634 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4637 * lisp.h (xzalloc): New prototype. Omit needless casts.
4638 * alloc.c (xzalloc): New function. Omit needless casts.
4639 * charset.c: Omit needless casts. Convert all calls to
4640 xmalloc with following memset to xzalloc.
4641 * dispnew.c: Likewise.
4642 * fringe.c: Likewise.
4643 * image.c: Likewise.
4644 * sound.c: Likewise.
4646 * w32fns.c: Likewise.
4647 * w32font.c: Likewise.
4648 * w32term.c: Likewise.
4649 * xfaces.c: Likewise.
4651 * xterm.c: Likewise.
4652 * atimer.c: Omit needless casts.
4653 * buffer.c: Likewise.
4654 * callproc.c: Likewise.
4656 * coding.c: Likewise.
4657 * composite.c: Likewise.
4659 * doprnt.c: Likewise.
4660 * editfns.c: Likewise.
4661 * emacs.c: Likewise.
4663 * filelock.c: Likewise.
4665 * gtkutil.c: Likewise.
4666 * keyboard.c: Likewise.
4668 * lread.c: Likewise.
4669 * minibuf.c: Likewise.
4670 * msdos.c: Likewise.
4671 * print.c: Likewise.
4672 * process.c: Likewise.
4673 * region-cache.c: Likewise.
4674 * search.c: Likewise.
4675 * sysdep.c: Likewise.
4676 * termcap.c: Likewise.
4677 * terminal.c: Likewise.
4678 * tparam.c: Likewise.
4679 * w16select.c: Likewise.
4681 * w32reg.c: Likewise.
4682 * w32select.c: Likewise.
4683 * w32uniscribe.c: Likewise.
4684 * widget.c: Likewise.
4685 * xdisp.c: Likewise.
4686 * xmenu.c: Likewise.
4688 * xselect.c: Likewise.
4690 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4692 * fileio.c (time_error_value): Check the right error number.
4693 Problem reported by Troels Nielsen in
4694 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4696 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4698 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4699 This should be fixed in a better way; see Eli Zaretskii in
4700 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4701 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4703 * fileio.c (time_error_value): Rename from special_mtime.
4704 The old name's problems were noted by Eli Zaretskii in
4705 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4707 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4708 This variable's comment says Emacs needs at least one GDB-visible
4709 symbol of type enum pvec_type, to work around GDB problems.
4710 The symbol's value doesn't matter.
4712 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4713 that causes compilation to fail on pre-C99 compilers.
4715 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4717 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4718 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4720 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4722 * buffer.c (init_buffer_once): Fix initialization of
4723 headers for buffer_defaults and buffer_local_symbols.
4724 Reported by Juanma Barranquero <lekktu@gmail.com>.
4726 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4728 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4729 * lisp.h (enum pvec_type): Use fewer bits.
4730 (PSEUDOVECTOR_SIZE_BITS): New constant.
4731 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4732 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4733 change in pvec_type.
4734 (PSEUDOVECTOR_TYPEP): New macro.
4735 (TYPED_PSEUDOVECTORP): Use it.
4736 * fns.c (internal_equal): Adapt code to extract pvectype.
4737 * emacs.c (gdb_pvec_type): Update type.
4738 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4739 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4740 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4741 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4742 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4743 abusing vector->header.next.nbytes.
4744 (live_vector_p): Use PVEC_TYPE.
4745 (mark_object): Adapt code to extract pvectype. Use switch.
4747 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4749 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4750 Tighten new eassert a bit.
4752 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4754 Fix compilation with --enable-gcc-warnings and -O1
4756 * doprnt.c (doprnt): Change type of tem to int, initialize
4757 to avoid compiler warning. Add eassert.
4758 * search.c (simple_search): Initialize match_byte to avoid
4759 compiler warning. Add eassert.
4761 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4763 Avoid weird behavior with large horizontal scrolls.
4764 Without this change, for example, large hscroll values would
4765 mess up Emacs's display on Fedora 15 x86, presumably due to
4766 overflows in int calculations in the display code.
4767 Also, if buffers had long lines, Emacs would freeze.
4768 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4769 (set_window_hscroll): New function, containing the old guts of
4770 Fset_window_hscroll. Return the clipped value.
4771 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4772 This avoids the need to check against PTRDIFF_MAX.
4774 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4776 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4778 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4780 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4782 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4783 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4784 since GCC 4.4.6 issues a bogus warning for them.
4786 Fix bugs in file timestamp newness comparisons.
4787 * fileio.c (Ffile_newer_than_file_p):
4788 * lread.c (Fload): Use full timestamp resolution of files,
4789 not just the 1-second resolution, so that files that are only
4790 slightly newer still count as newer.
4791 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4792 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4794 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4796 * fileio.c: Improve handling of file time marker. (Bug#11852)
4797 (special_mtime): New function.
4798 (Finsert_file_contents, Fverify_visited_file_modtime):
4799 Use it to set special mtime values consistently.
4801 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4803 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4804 marker for non-existing file. (Bug#11852)
4806 2012-07-03 Glenn Morris <rgm@gnu.org>
4808 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4809 and did not make it into globals.h).
4811 2012-07-03 Tom Tromey <tromey@redhat.com>
4813 * window.c (Fset_window_margins, Fset_window_fringes)
4814 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4815 * textprop.c (Fprevious_property_change): No longer static.
4816 * syntax.c (Fsyntax_table_p): No longer static.
4817 * process.c (Fget_process, Fprocess_datagram_address): No longer
4819 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4820 * keyboard.c (Fcommand_execute): No longer static.
4822 * insdel.c (Fcombine_after_change_execute): No longer static.
4823 * image.c (Finit_image_library): No longer static.
4824 * fileio.c (Fmake_symbolic_link): No longer static.
4825 * eval.c (Ffetch_bytecode): No longer static.
4826 * editfns.c (Fuser_full_name): No longer static.
4827 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4829 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4831 * dired.c (Ffile_attributes): No longer static.
4832 * composite.c (Fcomposition_get_gstring): No longer static.
4833 * callproc.c (Fgetenv_internal): No longer static.
4835 * ccl.h: Remove EXFUNs.
4836 * buffer.h: Remove EXFUNs.
4837 * dispextern.h: Remove EXFUNs.
4838 * intervals.h: Remove EXFUNs.
4839 * fontset.h: Remove EXFUN.
4840 * font.h: Remove EXFUNs.
4841 * dosfns.c (system_process_attributes): Remove EXFUN.
4842 * keymap.h: Remove EXFUNs.
4843 * lisp.h: Remove EXFUNs.
4844 * w32term.h: Remove EXFUNs.
4845 * window.h: Remove EXFUNs.
4846 * xsettings.h: Remove EXFUN.
4847 * xterm.h: Remove EXFUN.
4849 2012-07-03 Glenn Morris <rgm@gnu.org>
4851 * lisp.h (Frandom): Make it visible to C.
4852 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4853 buffer for invisible buffers. (Bug#1229)
4855 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4857 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4858 values which aren't power of 2.
4859 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4860 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4863 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4865 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4867 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4869 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4871 * alloc.c (allocate_vector_block): Remove redundant
4872 calls to mallopt if DOUG_LEA_MALLOC is defined.
4873 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4874 avoid calls to mallopt if zero_vector is returned.
4876 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4878 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4879 is enabled, avoid dereferencing NULL current_sblock if
4882 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4884 Cleanup basic buffer management.
4885 * buffer.h (struct buffer): Change layout to use generic vector
4886 marking code. Fix some comments. Change type of 'clip_changed'
4887 to bitfield. Remove unused #ifndef old.
4888 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4889 (GET_OVERLAYS_AT): Fix indentation.
4890 (for_each_per_buffer_object_at): New macro.
4891 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4892 (Fbuffer_local_variables): Use it.
4893 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4894 * alloc.c (allocate_buffer): Adjust to match new layout of
4895 struct buffer. Fix comment.
4896 (mark_overlay): New function.
4897 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4898 Lisp area of struct buffer.
4899 (mark_object): Use it. Adjust marking of misc objects
4900 and related comments.
4902 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4904 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4905 wrapper that is not needed because the wrapped code is a no-op (zero
4906 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4907 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4909 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4911 * alloc.c (mark_buffer): Simplify. Remove prototype.
4912 (mark_object): Add comment. Reorganize marking of vector-like
4913 objects. Use CHECK_LIVE for all vector-like objects except buffers
4914 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4915 Avoid redundant calls to mark_vectorlike for bool vectors.
4917 2012-06-30 Glenn Morris <rgm@gnu.org>
4919 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4921 * epaths.in (PATH_SITELOADSEARCH): New.
4922 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4923 This is rather than relying on --enable-locallisppath elements
4924 having "site-lisp" in their names. (Bug#10208#25, 11658)
4926 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4928 * w32proc.c (sys_select): Accept and ignore one more argument.
4930 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4932 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4933 (pselect) [!MS_DOS]: Redirect to sys_select.
4935 * sysdep.c: Don't include dos.h and dosfns.h.
4937 * process.c (sys_select):
4938 * msdos.c (sys_select): Accept one more argument and ignore it.
4940 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4941 adapt data types and code to that.
4944 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4945 which clashes with the gnulib function of the same name.
4947 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4949 * font.c (font_style_to_value, font_style_symbolic)
4950 (font_prop_validate_style): Add type checks for values in
4953 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4955 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4958 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4960 * xdisp.c (try_window_id): Undo last change.
4962 * w32.c (getwd): Adjust commentary about startup_dir.
4963 (init_environment): Always call sys_access, even in non-MSVC
4964 builds. Don't chdir to the directory of the Emacs executable.
4965 This undoes code from 1997 which was justified by the need to
4966 "avoid conflicts when removing and renaming directories". But its
4967 downside was that every relative file name was being interpreted
4968 relative to the directory of the Emacs executable, which can never
4969 be TRT. In particular, it broke sys_access when called with
4970 relative file names.
4971 (sys_access): Map GetLastError to errno.
4973 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4975 * window.h (struct window): Change type of 'fringes_outside_margins'
4976 to bitfield. Fix comment. Adjust users accordingly.
4977 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4979 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4982 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4984 * gnutls.c (emacs_gnutls_handshake):
4985 Add QUIT to make the loop interruptible.
4987 2012-06-29 Glenn Morris <rgm@gnu.org>
4989 * charset.c (init_charset): Make lack of etc/charsets fatal.
4991 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4993 * editfns.c (region_limit): Fix type mismatch.
4995 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4997 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4998 undefined. Convert from xassert to eassert.
4999 * nsmenu.m: Convert from xassert to eassert.
5000 * nsterm.m: Likewise.
5002 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
5004 * editfns.c (region_limit): Clip to narrowing (bug#11770).
5006 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
5008 Avoid integer overflow on scroll-left and scroll-right.
5009 * window.c (HSCROLL_MAX): New macro.
5010 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
5011 overflow when requested scroll falls outside ptrdiff_t range.
5013 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5015 * window.h (struct window): Change type of 'hscroll',
5016 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
5017 'last_modified' and 'last_overlay_modified' to EMACS_INT.
5018 Adjust users accordingly.
5019 * xdisp.c (try_cursor_movement): Replace type check with eassert.
5020 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
5021 from EMACS_INT to ptrdiff_t.
5022 (make_window): Omit redundant initialization.
5024 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
5026 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
5028 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5030 * window.h (struct window): Change type of 'use_time' and
5031 'sequence_number' from Lisp_Object to int.
5032 * frame.c (make_frame): Adjust users accordingly.
5033 * print.c (print_object): Likewise.
5034 * window.c (select_window, Fwindow_use_time, make_parent_window)
5035 (make_window): Likewise.
5037 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5039 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
5040 enabled with --enable-checking=[all,glyphs] configure option.
5041 Fix GLYPH_DEBUG usage assuming that it may be undefined,
5042 adjust comments accordingly.
5043 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
5044 undefined, adjust comments accordingly.
5045 * image.c: Likewise.
5046 * scroll.c: Likewise.
5047 * w32fns.c: Likewise.
5048 * w32term.c: Likewise.
5049 * xdisp.c: Likewise.
5050 * xfaces.c: Likewise.
5052 * xterm.c: Likewise.
5054 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
5056 Generalize run-time debugging checks.
5057 * dispextern.h (XASSERTS): Remove.
5058 * fontset.c (xassert): Remove.
5059 Convert from xassert to eassert.
5060 * alloc.c: Convert from xassert to eassert.
5062 * dispnew.c: Likewise.
5064 * fringe.c: Likewise.
5065 * ftfont.c: Likewise.
5066 * gtkutil.c: Likewise.
5067 * image.c: Likewise.
5068 * keyboard.c: Likewise.
5070 * process.c: Likewise.
5071 * scroll.c: Likewise.
5072 * sound.c: Likewise.
5074 * w32console.c: Likewise.
5075 * w32fns.c: Likewise.
5076 * w32term.c: Likewise.
5077 * window.c: Likewise.
5078 * xdisp.c: Likewise.
5079 * xfaces.c: Likewise.
5081 * xselect.c: Likewise.
5082 * xterm.c: Likewise.
5084 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
5086 * fns.c (maybe_resize_hash_table): Output message when growing the
5089 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5091 * alloc.c (allocate_string_data): Remove dead code.
5092 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
5093 avoid GCC warning about unused macro.
5095 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5097 * alloc.c (allocate_string): Omit intervals initialization.
5098 * alloc.c (make_uninit_multibyte_string): Initialize intervals
5099 as in make_pure_string and make_pure_c_string.
5101 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5103 * alloc.c (allocate_string): Fix last change.
5105 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
5107 * alloc.c (allocate_string): Remove two redundant calls
5108 to memset, add explicit initialization where appropriate.
5110 2012-06-27 Glenn Morris <rgm@gnu.org>
5112 * lisp.mk (lisp): Remove paths.elc.
5114 2012-06-27 Chong Yidong <cyd@gnu.org>
5116 * doc.c (Fsubstitute_command_keys): Fix punctuation.
5118 2012-06-26 John Wiegley <johnw@newartisans.com>
5120 * unexmacosx.c (copy_data_segment): Add two section names used
5121 on Mac OS X Lion: __mod_init_func and __mod_term_func.
5123 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
5124 when building with Clang.
5126 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
5128 * eval.c (Fapply): Allow calling it with a single argument.
5130 2012-06-26 Eli Zaretskii <eliz@gnu.org>
5132 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
5133 _stricmp and _strnicmp.
5134 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
5136 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5138 * alloc.c (allocate_window): Zero out non-Lisp part of newly
5140 (allocate_process): Likewise for new process.
5141 (allocate_terminal): Change to use offsetof.
5142 (allocate_frame): Likewise.
5143 * frame.c (make_frame): Omit redundant initialization.
5144 * window.c (make_parent_window): Use memset.
5145 (make_window): Omit redundant initialization.
5146 * process.c (make_process): Omit redundant initialization.
5147 * terminal.c (create_terminal): Likewise.
5149 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5151 * term.c (delete_tty): Remove redundant call to memset.
5153 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
5155 * alloc.c: Remove build_string.
5156 * lisp.h: Define build_string as static inline. This provides
5157 a better opportunity to optimize away calls to strlen when the
5158 function is called with compile-time constant argument.
5159 * image.c (imagemagick_error): Convert to build_string.
5160 * w32proc.c (sys_spawnve): Likewise.
5161 * xterm.c (x_term_init): Likewise.
5163 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
5165 Use sprintf return value instead of invoking strlen on result.
5166 In the old days this wasn't portable, since some sprintf
5167 implementations returned char *. But they died out years ago and
5168 Emacs already assumes sprintf returns int.
5169 Similarly for float_to_string.
5170 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
5171 * ccl.c (ccl_driver):
5172 * character.c (string_escape_byte8):
5173 * data.c (Fnumber_to_string):
5174 * doprnt.c (doprnt):
5175 * print.c (print_object):
5176 * xdisp.c (message_dolog):
5177 * xfns.c (syms_of_xfns):
5178 Use sprintf or float_to_string result to avoid need to call strlen.
5179 * data.c (Fnumber_to_string):
5180 Use make_unibyte_string, since the string must be ASCII.
5181 * lisp.h, print.c (float_to_string): Now returns int length.
5182 * term.c (produce_glyphless_glyph):
5183 Use sprintf result rather than recomputing it.
5185 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
5186 * Makefile.in (ALL_CFLAGS):
5187 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
5188 * gmalloc.c, regex.c: Include <config.h> unconditionally.
5190 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5192 * dispextern.h (xstrcasecmp): Define to library function
5193 strcasecmp if available.
5194 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
5196 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
5198 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
5199 Avoid comma operator.
5200 * menu.c (push_submenu_start, push_submenu_end)
5201 (push_left_right_boundary, push_menu_pane): Likewise.
5202 * msdos.c (dos_rawgetc): Likewise.
5204 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5206 * xfns.c (xic_create_fontsetname): Remove redundant calls
5209 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
5211 * gtkutil.c (get_utf8_string): Remove redundant assignment.
5212 sprintf already null-terminates its output.
5214 * xfns.c (x_window): Remove redundant cast.
5216 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
5218 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
5219 `const char *' to `char *' to avoid compiler warning.
5221 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5223 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
5224 instead of truncating it to 63 (admittedly a generous limit).
5226 * process.c: Fix spelling and caps in comments.
5228 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
5230 * emacs.c (setpgrp): Remove definition, unused.
5231 * sysdep.c (setpgrp): Remove definition, not used in this file.
5233 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
5235 * makefile.w32-in: Update dependencies.
5237 2012-06-24 Eli Zaretskii <eliz@gnu.org>
5239 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
5240 (SYSTIME_H): Add nt/inc/sys/time.h.
5242 * systime.h [WINDOWSNT]: Include sys/time.h.
5244 * s/ms-w32.h (struct timespec): Definition moved from
5245 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
5247 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5249 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
5250 * buffer.h (buffer_slot_type_mismatch):
5251 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5252 * eval.c (unwind_to_catch):
5253 * image.c (my_png_error, my_error_exit):
5254 * keyboard.c (quit_throw_to_read_char, user_error)
5255 (Fexit_recursive_edit, Fabort_recursive_edit):
5256 * lisp.h (die, args_out_of_range, args_out_of_range_3)
5257 (wrong_type_argument, buffer_overflow, __executable_start)
5258 (memory_full, buffer_memory_full, string_overflow, Fthrow)
5259 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
5260 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
5262 (child_setup) [!DOS_NT]:
5263 * lread.c (end_of_file_error, invalid_syntax):
5264 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
5265 * puresize.h (pure_write_error):
5266 * search.c (matcher_overflow):
5267 * sound.c (sound_perror, alsa_sound_perror):
5268 * sysdep.c, syssignal.h (croak):
5269 * term.c (maybe_fatal, vfatal):
5270 * textprop.c (text_read_only):
5271 * undo.c (user_error):
5272 * unexmacosx.c (unexec_error):
5273 * xterm.c (x_ins_del_lines, x_delete_glyphs):
5274 Use _Noreturn rather than NO_RETURN.
5275 No need for separate decl merely because of _Noreturn.
5276 * sound.c (sound_warning, parse_sound):
5277 Remove unnecessary forward decls.
5279 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
5281 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
5282 * lisp.h (WAIT_READING_MAX): New macro.
5283 * dispnew.c (Fsleep_for, sit_for):
5284 * keyboard.c (kbd_buffer_get_event):
5285 * process.c (Faccept_process_output):
5286 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
5287 This improves on the previous patch, which introduced a bug
5288 when time_t is unsigned and as wide as intmax_t.
5289 See <http://bugs.gnu.org/9000#51>.
5291 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5293 * dispnew.c (sit_for, Fsleep_for):
5294 * keyboard.c (kbd_buffer_get_event):
5295 * process.c (Faccept_process_output): Avoid compiler warnings when
5296 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
5298 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
5300 * makefile.w32-in: Update dependencies.
5302 * w32.c (ltime): Add return type and declare static.
5303 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
5305 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5307 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
5308 Privately reported by Herbert J. Skuhra.
5309 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
5311 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
5312 not make_lisp_timeval, when the argument is of type EMACS_TIME.
5314 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5316 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
5317 last argument of make_unibyte_string.
5319 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
5320 language ID in the event parameters.
5322 * w32term.c (w32_read_socket): Put the new keyboard codepage into
5323 event.code, not the obscure "character set ID".
5325 2012-06-23 Chong Yidong <cyd@gnu.org>
5327 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
5329 2012-06-23 Eli Zaretskii <eliz@gnu.org>
5331 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
5332 * w32.c (fdutimens): New function.
5334 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
5336 * s/ms-w32.h (pselect): Redirect to sys_select.
5338 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
5340 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
5341 in the logic of incrementing and decrementing the value of
5342 use_relocatable_buffers.
5344 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
5346 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
5347 Privately reported by Herbert J. Skuhra.
5348 [__FreeBSD__]: Remove "*/" typo after "#include".
5349 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
5350 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
5351 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
5352 Don't assume EMACS_TIME and struct timeval are the same type.
5354 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
5356 Support higher-resolution time stamps (Bug#9000).
5357 The time stamps are only nanosecond-resolution at the C level,
5358 since that's the best that any real-world system supports now.
5359 But they are picosecond-resolution at the Lisp level, as that's
5360 easy, and leaves room for future OS improvements.
5362 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
5365 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
5366 Don't get current time unless it's needed.
5368 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
5369 now provides it if it's absent.
5370 (start_atimer): Port to higher-res time stamps.
5371 Check for time stamp overflow. Don't get current time more
5372 often than is needed.
5374 * buffer.h (struct buffer): Buffer modtime now has high resolution.
5375 Include systime.h, not time.h.
5376 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
5378 * dired.c: Include stat-time.h.
5379 (Ffile-attributes): File times now have higher resolution.
5381 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
5382 (struct image): Timestamp now has higher resolution.
5384 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
5385 has at least microseconds now. All uses removed.
5386 (update_frame, update_single_window, update_window, update_frame_1)
5387 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
5388 (duration_to_sec_usec): Remove; no longer needed.
5390 * editfns.c (time_overflow): Now extern.
5391 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
5392 (float-time, Fformat_time_string, Fcurrent_time_string)
5393 (Fcurrent_time_zone): Accept and generate higher-resolution
5395 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
5396 (decode_time_components, lisp_seconds_argument): New functions.
5397 (make_time): Now static.
5398 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
5399 Report an error if the time is invalid, rather than having the caller
5402 * fileio.c: Include <stat-time.h>
5403 (Fcopy_file): Copy higher-resolution time stamps.
5404 Prefer to set the time stamp via a file descriptor if that works.
5405 (Fset_file_times, Finsert_file_contents, Fwrite_region)
5406 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
5407 (Fvisited_file_modtime, Fset_visited_file_modtime):
5408 Support higher-resolution time stamps.
5410 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
5412 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
5414 * image.c (prepare_image_for_display, clear_image_cache)
5415 (lookup_image): Port to higer-resolution time stamps.
5417 * keyboard.c (start_polling, bind_polling_period):
5418 Check for time stamp overflow.
5419 (read_char, kbd_buffer_get_event, timer_start_idle)
5420 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
5421 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
5422 Port to higher-resolution time stamps. Do not assume time_t is signed.
5423 (decode_timer): New function. Timers are now vectors of length 9,
5424 not 8, to accommodate the picosecond component.
5425 (timer_check_2): Use it.
5427 * nsterm.m (select_timeout, timeval_subtract): Remove.
5428 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
5429 as they're a bit more accurate and handle overflow better.
5430 (ns_select): Change prototype to be compatible with pselect.
5431 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
5432 * nsterm.h (ns_select): Adjust prototype.
5434 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
5435 us-resolution time stamps.
5436 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
5438 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
5440 * lisp.h (time_overflow): New decl.
5441 (wait_reading_process_output): First arg is now intmax_t, not int,
5442 to accommodate larger waits.
5444 * process.h (struct Lisp_Process.read_output_delay):
5445 Now counts nanoseconds, not microseconds.
5446 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
5448 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
5449 (wait_reading_process_output):
5450 Port to ns-resolution time stamps.
5451 (Faccept_process_output, wait_reading_process_output):
5452 Check for time stamp overflow. Do not assume time_t is signed.
5453 (select_wrapper): Remove; we now use pselect.
5454 (Fprocess_attributes): Now generates ns-resolution time stamps.
5456 * sysdep.c: Include utimens.h. Don't include utime.h
5457 or worry about struct utimbuf; gnulib does that for us now.
5458 (gettimeofday): Remove; gnulib provides a substitute.
5459 (make_timeval): New function.
5460 (set_file_times): Now sets ns-resolution time stamps.
5461 New arg FD; all uses changed.
5462 (time_from_jiffies, ltime_from_jiffies, get_up_time)
5463 (system_process_attributes):
5464 Now returns ns-resolution time stamp. All uses changed.
5465 Check for time stamp overflow.
5467 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
5468 provides a substitute now.
5470 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5471 since it guarantees struct timespec.
5472 (EMACS_TIME): Now struct timespec, so that we can support
5473 ns-resolution time stamps.
5474 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5475 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5476 (EMACS_USECS): Remove.
5477 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5478 so multiply the arg by 1000 before storing it.
5479 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5481 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5482 Port to ns-resolution time stamps.
5483 (EMACS_TIME_NEG_P): Remove; replaced by....
5484 (EMACS_TIME_SIGN): New macro.
5485 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5486 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5487 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5488 (make_timeval, make_lisp_time, decode_time_components): New decls.
5489 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5490 that it mishandled time_t overflow. You can't compare by subtracting!
5491 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5492 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5494 * term.c: Include <sys/time.h>.
5495 (timeval_to_Time): New function, for proper overflow wraparound.
5496 (term_mouse_position, term_mouse_click): Use it.
5498 * undo.c (record_first_change): Support higher-resolution time stamps
5500 (Fprimitive_undo): Use them when restoring time stamps.
5502 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5503 (w32_get_internal_run_time):
5504 Port to higher-resolution Emacs time stamps.
5505 (ltime): Now accepts single 64-bit integer, as that's more convenient
5508 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5510 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5511 for compatibility with pselect. Support ns-resolution time stamps.
5513 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5515 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5516 Check for time stamp overflow, and support ns-resolution time stamps.
5518 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5519 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5520 (timeval_subtract): Remove; no longer needed.
5521 (XTflash, XTring_bell, x_wait_for_event):
5522 Port to ns-resolution time stamps. Don't assume time_t is signed.
5524 2012-06-22 Chong Yidong <cyd@gnu.org>
5526 * xdisp.c (x_consider_frame_title): Revert last change.
5528 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5530 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5531 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5532 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5533 staticidx goes up to 1597 out of 1600 = 0x640.)
5535 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5537 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5538 Otherwise, the umask might be mistakenly 0 while handling input signals.
5540 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5542 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5544 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5546 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5547 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5548 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5549 access to `contents' member of Lisp_Vector objects with AREF and ASET
5552 2012-06-19 Chong Yidong <cyd@gnu.org>
5554 * frame.c (delete_frame): When selecting a frame on a different
5555 text terminal, do not alter the terminal's top-frame.
5557 * xdisp.c (format_mode_line_unwind_data): Record the target
5558 frame's selected window and its terminal's top-frame.
5559 (unwind_format_mode_line): Restore them.
5560 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5562 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5563 since tty frames can be explicitly named.
5564 (prepare_menu_bars): Likewise.
5566 * term.c (Ftty_top_frame): New function.
5568 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5570 Port byte-code-meter to modern targets.
5571 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5572 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5573 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5574 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5575 (METER_1, METER_2): Simplify.
5577 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5579 * data.c (Fdefalias): Return `symbol' (bug#11686).
5581 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5583 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5584 gets killed during executing of this function (Bug#11665).
5585 Try to always return Qt when the buffer has been actually killed.
5586 (Vkill_buffer_query_functions): In doc-string say that functions
5587 run by this hook should not change the current buffer.
5589 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5591 Fix recently-introduced process.c problems found by static checking.
5592 * process.c (write_queue_push, write_queue_pop, send_process):
5593 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5594 (write_queue_pop): Fix pointer signedness problem.
5595 (send_process): Remove unused local.
5597 2012-06-17 Chong Yidong <cyd@gnu.org>
5599 * xdisp.c (redisplay_internal): No need to redisplay terminal
5600 frames that are not on top.
5602 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5604 * process.c (make_process): Initialize write_queue.
5605 (write_queue_push, write_queue_pop): New functions.
5606 (send_process): Use them to maintain correct ordering of process
5609 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5611 * lisp.h (eassert): Assume C89 or later.
5612 This removes the need for CHECK.
5613 (CHECK): Remove. Its comments about always evaluating its
5614 argument were confusing, as 'eassert' typically does not evaluate
5617 * coding.c (produce_chars): Use ptrdiff_t, not int.
5619 * xterm.c (x_draw_underwave): Check for integer overflow.
5620 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5622 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5624 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5625 referenced (Bug#11583).
5627 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5629 Implement wave-style variant of underlining.
5630 * dispextern.h (face_underline_type): New enum.
5631 (face): Add field for underline type.
5632 * nsterm.m (ns_draw_underwave): New function.
5633 (ns_draw_text_decoration): Use it.
5634 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5636 (x_draw_glyph_string): Use them.
5637 * xfaces.c (Qline, Qwave): New Lisp objects.
5638 (check_lface_attrs, merge_face_ref)
5639 (Finternal_set_lisp_face_attribute, realize_x_face):
5640 Handle wave-style underline face attributes.
5641 * xterm.c (x_draw_underwave): New function.
5642 (x_draw_glyph_string): Use it.
5644 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5646 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5647 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5648 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5649 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5650 ($(BLD)/w32select.$(O)): Update dependencies.
5652 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5654 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5655 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5656 * character.c (_fetch_multibyte_char_p): Remove.
5657 * alloc.c: Include "character.h" before "buffer.h".
5659 * buffer.c: Likewise.
5660 * bytecode.c: Likewise.
5661 * callint.c: Likewise.
5662 * callproc.c: Likewise.
5663 * casefiddle.c: Likewise.
5664 * casetab.c: Likewise.
5665 * category.c: Likewise.
5667 * coding.c: Likewise.
5668 * composite.c: Likewise.
5669 * dired.c: Likewise.
5670 * dispnew.c: Likewise.
5672 * dosfns.c: Likewise.
5673 * editfns.c: Likewise.
5674 * emacs.c: Likewise.
5675 * fileio.c: Likewise.
5676 * filelock.c: Likewise.
5678 * fontset.c: Likewise.
5679 * fringe.c: Likewise.
5680 * indent.c: Likewise.
5681 * insdel.c: Likewise.
5682 * intervals.c: Likewise.
5683 * keyboard.c: Likewise.
5684 * keymap.c: Likewise.
5685 * lread.c: Likewise.
5686 * macros.c: Likewise.
5687 * marker.c: Likewise.
5688 * minibuf.c: Likewise.
5689 * nsfns.m: Likewise.
5690 * nsmenu.m: Likewise.
5691 * print.c: Likewise.
5692 * process.c: Likewise.
5693 * regex.c: Likewise.
5694 * region-cache.c: Likewise.
5695 * search.c: Likewise.
5696 * syntax.c: Likewise.
5698 * textprop.c: Likewise.
5700 * unexsol.c: Likewise.
5701 * w16select.c: Likewise.
5702 * w32fns.c: Likewise.
5703 * w32menu.c: Likewise.
5704 * window.c: Likewise.
5705 * xdisp.c: Likewise.
5707 * xmenu.c: Likewise.
5709 * xselect.c: Likewise.
5711 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5713 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5714 If all the glyphs of the glyph row came from strings, and we have no
5715 cursor positioning clues, put the cursor on the first glyph of the
5717 (handle_face_prop): Use chunk-relative overlay string index when
5718 indexing into it->string_overlays array. (Bug#11653)
5719 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5720 the rightmost. (Bug#11720)
5722 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5724 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5725 (CATEGORY_MEMBER): Enforce 1/0 value.
5726 * category.c (_temp_category_set): Remove.
5728 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5730 * window.c (Fdelete_other_windows_internal)
5731 (Fdelete_window_internal): Don't access frame's mouse highlight
5732 info of the initial frame. (Bug#11677)
5734 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5736 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5737 Assume USE_2_TAGS_FOR_INTS.
5738 (xreload): Adjust $tagmask width to match recent lisp.h change.
5740 Simplify lisp.h in minor ways that should not affect code.
5741 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5742 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5743 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5744 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5745 (INTTYPEBITS): New macro, for clarity.
5746 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5747 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5748 Simplify now that USE_LSB_TAG is always defined.
5749 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5750 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5752 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5754 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5756 2012-06-13 Glenn Morris <rgm@gnu.org>
5758 * s/bsd-common.h (BSD4_3):
5759 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5761 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5763 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5766 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5768 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5769 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5770 * alloc.c (widen_to_Lisp_Object): Remove.
5771 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5772 * frame.c (delete_frame): Remove outdated comment.
5773 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5774 USE_LISP_UNION_TYPE.
5775 (Fw32_unregister_hot_key): Likewise.
5776 (Fw32_toggle_lock_key): Likewise.
5777 * w32menu.c (add_menu_item): Likewise.
5778 (w32_menu_display_help): Use XIL instead of checking
5779 USE_LISP_UNION_TYPE.
5780 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5781 (init_heap): Likewise.
5782 * w32term.c (w32_read_socket): Update comment.
5784 2012-06-13 Glenn Morris <rgm@gnu.org>
5786 * s/usg5-4-common.h, src/s/unixware.h:
5787 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5789 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5791 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5793 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5794 * alloc.c (make_number) [!defined make_number]:
5795 Remove, as lisp.h always defines this now.
5796 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5797 (roundup_size): Verify that it is a power of 2.
5798 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5799 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5800 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5801 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5802 USE_LSB_TAG now is always defined to be either 0 or 1.
5804 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5805 code works fine either way, and efficiency is not a concern here,
5806 as the union type is for debugging, not for production.
5807 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5808 Use an inline function on all platforms when using the union type,
5809 since this is simpler and 'static inline' can be used portably
5811 (LISP_INITIALLY_ZERO): New macro.
5812 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5813 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5815 2012-06-12 Glenn Morris <rgm@gnu.org>
5817 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5819 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5821 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5822 Move BROKEN_SIGIO to configure.
5824 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5825 Move NO_TERMIO to configure.
5827 2012-06-12 Chong Yidong <cyd@gnu.org>
5829 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5830 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5831 MagickExportImagePixels is undefined.
5833 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5835 * image.c (imagemagick_load_image): Remove unused label.
5837 2012-06-11 Glenn Morris <rgm@gnu.org>
5839 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5840 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5841 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5842 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5844 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5846 * alloc.c (make_byte_code): New function.
5847 (Fmake_byte_code): Use it. Don't purify here.
5848 * lread.c (read1): Use it as well to avoid extra allocation.
5850 2012-06-11 Chong Yidong <cyd@gnu.org>
5852 * image.c (imagemagick_load_image): Implement transparency.
5854 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5856 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5857 account for preceding backslashes. (Bug#11663)
5859 2012-06-09 Chong Yidong <cyd@gnu.org>
5861 * term.c: Support italics in capable terminals (Bug#9652).
5862 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5863 (turn_on_face): Output using TS_enter_italic_mode if available.
5864 Don't handle unused blinking and alt-charset cases.
5865 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5866 and tty_alt_charset_p cases.
5867 (tty_capable_p, init_tty): Support italics.
5869 * termchar.h (struct tty_display_info): Add field for italics.
5870 Remove unused blink field.
5872 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5875 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5876 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5877 tty_alt_charset_p. Add tty_italic_p.
5879 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5881 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5882 dbus_type_is_basic if available.
5883 (xd_extract_signed, xd_extract_unsigned): Rename from
5884 extract_signed and extract_unsigned, respectively. Adapt callers.
5886 2012-06-09 Chong Yidong <cyd@gnu.org>
5888 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5890 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5893 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5895 * xdisp.c (vmessage): Treat frame message as multibyte.
5896 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5897 would generate the diagnostic "Making \302\247 buffer-local while
5900 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5902 * dispnew.c (showing_window_margins_p): Undo last change, which
5903 was done due to an inadvertent commit.
5904 (adjust_frame_glyphs_for_frame_redisplay): Do call
5905 showing_window_margins_p.
5907 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5909 * eval.c (Fmake_var_non_special): New primitive.
5910 (syms_of_eval): Defsubr it.
5911 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5913 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5915 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5916 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5918 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5920 * alloc.c (allocate_vectorlike): Fix last change.
5922 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5924 Block-based vector allocation of small vectors.
5925 * lisp.h (struct vectorlike_header): New field `nbytes',
5926 adjust comment accordingly.
5927 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5928 to denote vector blocks. Adjust users (live_vector_p,
5929 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5930 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5931 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5932 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5933 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5934 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5935 (roundup_size): New constant.
5936 (struct vector_block): New data type.
5937 (vector_blocks, vector_free_lists, zero_vector): New variables.
5938 (all_vectors): Rename to `large_vectors'.
5939 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5940 (sweep_vectors): New functions.
5941 (allocate_vectorlike): Return `zero_vector' as the only vector of
5942 0 items. Allocate new vector from block if vector size is less than
5943 or equal to VBLOCK_BYTES_MAX.
5944 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5945 (init_alloc_once): Add call to init_vectors.
5947 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5949 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5951 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5953 * doprnt.c (doprnt): Truncate multibyte char correctly.
5954 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5955 would mishandle a string argument "Xc" if X was a multibyte
5956 character of length 2: it would truncate after X's first byte
5957 rather than including all of X.
5959 2012-06-06 Chong Yidong <cyd@gnu.org>
5961 * buffer.c (word_wrap): Doc fix.
5963 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5965 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5967 2012-06-03 Glenn Morris <rgm@gnu.org>
5969 * xdisp.c (tool-bar-style): Doc fix.
5971 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5973 * Makefile.in (PAXCTL): Define.
5974 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5975 binary via PaX flags if the paxctl utility is available.
5976 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5977 Restore PaX flags to their default. (Bug#11398)
5979 2012-06-03 Chong Yidong <cyd@gnu.org>
5981 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5984 2012-06-03 Chong Yidong <cyd@gnu.org>
5986 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5987 (note_mode_line_or_margin_highlight): If there is no help echo,
5988 use mode-line-default-help-echo. Handle the case where the mouse
5989 position is past the end of the mode line string.
5991 * buffer.c (buffer_local_value_1): New function, split from
5992 Fbuffer_local_value; can return Qunbound.
5993 (Fbuffer_local_value): Use it.
5994 (Vmode_line_format): Docstring tweaks.
5996 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5998 * sysdep.c (system_process_attributes): Improve comment.
6000 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
6002 * keyboard.c: Export real-this-command to Elisp.
6003 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
6004 and DEFVAR it. Update all users.
6006 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
6008 * minibuf.c (Fassoc_string): Remove duplicate declaration.
6010 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
6011 Convert pctcpu and pctmem to Lisp float properly.
6012 Let the compiler fold better, as 100.0/0x8000 is exact.
6014 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
6016 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
6019 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
6021 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
6023 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
6025 For a 'struct window', replace some Lisp_Object fields to
6026 bitfields where appropriate, remove unused fields.
6027 * window.h (struct window): Remove unused 'last_mark_x' and
6028 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
6029 change it's type from Lisp_Object to bitfield.
6030 Change type of 'force_start', 'optional_new_start',
6031 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
6032 fields from Lisp_Object to bitfield. Adjust users accordingly.
6034 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6036 Pacify gcc -Wdouble-precision when using Xaw.
6037 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
6038 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
6039 Use 'float' consistently, rather than 'float' in most places
6040 and 'double' in a couple of places.
6042 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6044 * xdisp.c (handle_stop): Detect whether we have overlay strings
6045 loaded by testing it->current.overlay_string_index to be
6046 non-negative, instead of checking whether n_overlay_strings is
6047 positive. (Bug#11587)
6049 2012-05-31 Chong Yidong <cyd@gnu.org>
6051 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
6053 * doc.c (Fsubstitute_command_keys): Doc fix.
6055 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6057 * search.c (search_buffer): Remove calls to
6058 r_alloc_inhibit_buffer_relocation, as it is now called by
6059 maybe_unify_char, which was the cause of relocation of buffer text
6062 2012-05-31 Eli Zaretskii <eliz@gnu.org>
6064 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
6065 for the duration of call to load_charset, to avoid problems with
6066 callers of maybe_unify_char that access buffer text through C
6069 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
6070 decrement the inhibition flag, instead of just setting or
6073 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
6075 Remove obsolete '#define static' cruft.
6076 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
6077 This #undef was "temporary" in 2000; it is no longer needed
6078 now that '#define static' has gone away.
6079 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
6080 (gray_bitmap_bits): Remove; no longer needed.
6081 All uses replaced with definiens.
6082 * xterm.c: Include "bitmaps/gray.xbm".
6084 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6086 Clean up __executable_start, monstartup when --enable-profiling.
6087 The following changes affect the code only when profiling.
6088 * dispnew.c (__executable_start): Rename from safe_bcopy.
6089 Define only on platforms that need it.
6090 * emacs.c: Include <sys/gmon.h> when profiling.
6091 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
6092 (__executable_start): Remove decl, since lisp.h does it now.
6093 (safe_bcopy): Remove decl; no longer has that name.
6094 (main): Coalesce #if into single bit of code, for simplicity.
6095 Cast pointers to uintptr_t, since standard libraries want integers
6097 * lisp.h (__executable_start): New decl.
6099 2012-05-31 Glenn Morris <rgm@gnu.org>
6101 * image.c (Fimagemagick_types): Doc fix.
6103 2012-05-30 Jim Meyering <meyering@redhat.com>
6105 * callproc.c (Fcall_process_region): Include directory component
6106 in mkstemp error message (Bug#11586).
6108 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
6110 * alloc.c, lisp.h (make_pure_vector): Now static.
6112 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
6114 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
6115 Move to byte-run.el.
6116 (Fautoload): Do the hash-doc more carefully.
6117 * data.c (Fdefalias): Purify definition, except for keymaps.
6118 (Qdefun): Move from eval.c.
6119 * lisp.h (Qdefun): Remove.
6120 * lread.c (read1): Tiny simplification.
6122 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
6124 Do not create empty overlays with the evaporate property (Bug#9642).
6125 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
6126 Bug#9642, but explicitly check that the buffer the overlay would
6127 be moved to is live and rearrange lines to make sure that errors
6128 will not put the overlay in an inconsistent state.
6129 (Fdelete_overlay): Cosmetics.
6131 2012-05-28 Eli Zaretskii <eliz@gnu.org>
6133 * w32term.c (my_bring_window_to_top): New function.
6134 (x_raise_frame): Use handle returned by DeferWindowPos, which
6135 could be different from the original one.
6136 Call my_bring_window_to_top instead of my_set_foreground_window.
6139 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
6140 by calling BringWindowToTop.
6142 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
6143 (WM_EMACS_END): Increase by one.
6145 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
6147 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
6148 This avoids undefined behavior that might cause the eassert
6149 to not catch an out-of-range value.
6151 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
6153 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
6154 Update dependencies.
6156 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6158 * bidi.c (bidi_mirror_char): Fix last change.
6160 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
6162 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
6163 when referring to sectname field in printf format.
6165 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
6167 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
6168 Only r_alloc_inhibit_buffer_relocation needed to be added;
6169 the others were already declared.
6171 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
6172 before checking whether it's out of range. Put the check inside
6174 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
6176 2012-05-27 Ken Brown <kbrown@cornell.edu>
6178 * callproc.c (Fcall_process): Restore a line that was accidentally
6179 commented out in the 2011-02-13 change (bug#11547).
6181 2012-05-27 Eli Zaretskii <eliz@gnu.org>
6183 * lisp.h [REL_ALLOC]: Add prototypes for external functions
6184 defined on ralloc.c.
6186 * buffer.c [REL_ALLOC]: Remove prototypes of
6187 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
6188 they are now on lisp.h.
6190 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
6192 * search.c (search_buffer): Use it to inhibit relocation of buffer
6193 text while re_search_2 is doing its job, because re_search_2 is
6194 passed C pointers to buffer text. (Bug#11519)
6196 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
6199 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
6200 state after an additional call to move_it_in_display_line_to, keep
6201 the values of it->max_ascent and it->max_descent found for the
6203 (pos_visible_p): Revert the comparison against bottom_y to what it
6204 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
6207 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6209 Fix coding-related core dumps with gcc -ftrapv.
6210 The code was computing A - B, where A and B are pointers, and B is
6211 random garbage. This can lead to core dumps on platforms that
6212 have special pointer registers, and it also leads to core dumps on
6213 x86-64 when compiled with gcc -ftrapv. The fix is to compute
6214 A - B only when B is initialized properly.
6215 * coding.c (coding_set_source, coding_set_destination): Return void.
6216 (coding_change_source, coding_change_destinations): New functions,
6217 with the old behaviors of coding_set_source and coding_set_destination.
6218 All callers that need an offset changed to use these new functions.
6220 2012-05-26 Glenn Morris <rgm@gnu.org>
6222 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
6224 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6226 Extend mouse support on W32 text-mode console.
6227 * xdisp.c (draw_row_with_mouse_face):
6228 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
6230 * w32console.c: Include window.h.
6231 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
6233 (initialize_w32_display): Initialize mouse-highlight data.
6235 * w32inevt.c: Include termchar.h and window.h.
6236 (do_mouse_event): Support mouse-autoselect-window. When the mouse
6237 moves, call note_mouse_highlight. If help_echo changed, call
6238 gen_help_event to produce help-echo message in the echo area.
6239 Call clear_mouse_face if mouse_face_hidden is set in the mouse
6242 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
6244 * lread.c (read1): Simplify slightly to avoid an overflow warning
6245 with GCC 4.7.0 on x86-64.
6247 2012-05-26 Eli Zaretskii <eliz@gnu.org>
6249 * bidi.c (bidi_mirror_char): Revert last change: an int is
6250 definitely wide enough here.
6252 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
6254 Fix integer width and related bugs (Bug#9874).
6255 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
6256 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
6257 (string_bytes, check_sblock, allocate_string_data):
6258 (compact_small_strings, Fmake_bool_vector, make_string)
6259 (make_unibyte_string, make_multibyte_string)
6260 (make_string_from_bytes, make_specified_string)
6261 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
6262 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
6264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6265 (allocate_pseudovector):
6266 Use int, not EMACS_INT, where int is wide enough.
6267 (inhibit_garbage_collection, Fgarbage_collect):
6268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6269 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
6270 int might not be wide enough.
6271 (bidi_cache_search, bidi_cache_find, bidi_init_it)
6272 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6273 (bidi_at_paragraph_end, bidi_find_paragraph_start)
6274 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
6275 (bidi_level_of_next_char, bidi_move_to_visually_next):
6276 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6277 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
6278 (Fkill_buffer, Fset_buffer_major_mode)
6279 (advance_to_char_boundary, Fbuffer_swap_text)
6280 (Fset_buffer_multibyte, overlays_at, overlays_in)
6281 (overlay_touches_p, struct sortvec, record_overlay_string)
6282 (overlay_strings, recenter_overlay_lists)
6283 (adjust_overlays_for_insert, adjust_overlays_for_delete)
6284 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
6285 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
6286 (Foverlay_recenter, last_overlay_modification_hooks_used)
6287 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
6288 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6289 (validate_region): Omit unnecessary test for b <= e,
6290 since that's guaranteed by the previous test.
6291 (adjust_overlays_for_delete): Avoid pos + length overflow.
6292 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
6293 (report_overlay_modification):
6294 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6295 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
6296 Omit pointer cast, which isn't needed anyway, and doesn't work
6297 after the EMACS_INT -> ptrdiff_t change.
6298 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
6299 * buffer.h: Adjust decls to match defn changes elsewhere.
6300 (struct buffer_text, struct buffer):
6301 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6302 Use EMACS_INT, not int, where int might not be wide enough.
6303 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
6304 not int, to avoid needless 32-bit limit on 64-bit hosts.
6305 (exec_byte_code): Use tighter memory-full test, one that checks
6306 for alloca overflow. Don't compute the address of the object just
6307 before an array, as that's not portable. Use EMACS_INT, not
6308 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
6309 * callint.c (Fcall_interactively):
6310 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6311 * callproc.c (call_process_kill, Fcall_process):
6312 Don't assume pid_t fits into an Emacs fixnum.
6313 (call_process_cleanup, Fcall_process, child_setup):
6314 Don't assume pid_t fits into int.
6315 (call_process_cleanup, Fcall_process, delete_temp_file)
6316 (Fcall_process_region):
6317 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6318 (Fcall_process): Simplify handling of volatile integers.
6319 Use int, not EMACS_INT, where int will do.
6320 * casefiddle.c (casify_object, casify_region, operate_on_word)
6321 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
6322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6323 (casify_object): Avoid integer overflow when overallocating buffer.
6324 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
6325 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
6326 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
6327 * category.h (CATEGORYP): Don't assume arg is nonnegative.
6328 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
6329 integers are now checked earlier. All uses replaced with XINT.
6331 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6332 For CCL_MapSingle, check that content and value are in int range.
6333 (ccl_driver, Fregister_code_conversion_map):
6334 Check that Vcode_version_map_vector is a vector.
6335 (resolve_symbol_ccl_program): Check that vector header is in range.
6336 Always copy the vector, so that we can check its contents reliably
6337 now rather than having to recheck each instruction as it's being
6338 executed. Check that vector words fit in 'int'.
6339 (ccl_get_compiled_code, Fregister_ccl_program)
6340 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
6341 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
6342 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
6343 contents are in range.
6344 (Fccl_execute_on_string): Check that status is in range.
6345 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
6346 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
6347 Accept and return EMACS_INT, not int, because callers can pass values
6349 (c_string_width, strwidth, lisp_string_width, chars_in_text)
6350 (multibyte_chars_in_text, parse_str_as_multibyte)
6351 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
6352 (str_as_unibyte, str_to_unibyte, string_count_byte8)
6353 (string_escape_byte8, Fget_byte):
6354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6355 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
6356 avoid mishandling large integers.
6357 * character.h: Adjust decls to match defn changes elsewhere.
6358 * charset.c (load_charset_map_from_file, find_charsets_in_text)
6359 (Ffind_charset_region):
6360 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6361 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
6362 (load_charset_map_from_vector, Fdefine_charset_internal):
6363 Don't assume fixnum fits in int.
6364 (load_charset_map_from_vector, Fmap_charset_chars):
6365 Remove now-unnecessary CHECK_NATNUMs.
6366 (Fdefine_charset_internal): Check ranges here, more carefully.
6367 Don't rely on undefined behavior with signed left shift overflow.
6368 Don't assume unsigned int fits into fixnum, or that fixnum fits
6369 into unsigned int. Don't require max_code to be a valid fixnum;
6370 that's not true for gb10830 4-byte on a 32-bit host. Allow
6371 invalid_code to be a cons, for the same reason. Require code_offset
6372 to be a character. Avoid int overflow if max_char is close
6374 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
6375 this is intended anyway and avoids some undefined behavior.
6376 (load_charset_map): Pass unsigned, not int, as 2nd arg of
6377 INDEX_TO_CODE_POINT, as that's what it expects.
6378 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
6379 * charset.h (DECODE_CHAR): Return int, not unsigned;
6380 this is what was intended anyway, and it avoids undefined behavior.
6381 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
6382 integer-overflow issues.
6383 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
6384 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
6385 where the argument is EMACS_INT, and this behavior is not intended.
6386 * chartab.c (Fmake_char_table, Fset_char_table_range)
6387 (uniprop_get_decoder, uniprop_get_encoder):
6388 Don't assume fixnum fits in int.
6389 * cmds.c (move_point): New function, that does the gist of
6390 Fforward_char and Fbackward_char, but does so while checking
6391 for integer overflow more accurately.
6392 (Fforward_char, Fbackward_char): Use it.
6393 (Fforward_line, Fend_of_line, internal_self_insert)
6394 (internal_self_insert):
6395 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6396 Fix a FIXME, by checking for integer overflow when calculating
6397 target_clm and actual_clm.
6398 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
6399 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
6400 (ASSURE_DESTINATION, coding_alloc_by_realloc)
6401 (coding_alloc_by_making_gap, alloc_destination)
6402 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
6403 (encode_coding_utf_16, detect_coding_emacs_mule)
6404 (decode_coding_emacs_mule, encode_coding_emacs_mule)
6405 (detect_coding_iso_2022, decode_coding_iso_2022)
6406 (encode_invocation_designation, encode_designation_at_bol)
6407 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
6408 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
6409 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
6410 (encode_coding_ccl, encode_coding_raw_text)
6411 (detect_coding_charset, decode_coding_charset)
6412 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
6413 (produce_composition, produce_charset, produce_annotation)
6414 (decode_coding, handle_composition_annotation)
6415 (handle_charset_annotation, consume_chars, decode_coding_gap)
6416 (decode_coding_object, encode_coding_object, detect_coding_system)
6417 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
6418 (code_convert_region, code_convert_string)
6419 (Fdefine_coding_system_internal)
6420 (coding_set_source, coding_set_destination):
6421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6422 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
6423 (Fdefine_coding_system_internal):
6424 Don't assume fixnums fit in int.
6425 (decode_coding_gap, decode_coding_object, encode_coding_object)
6426 (Fread_coding_system, Fdetect_coding_region)
6427 (Funencodable_char_position, Fcheck_coding_systems_region)
6428 (get_translation, handle_composition_annotation, consume_chars):
6429 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6430 (consume_chars): Rewrite to not calculate an address outside buffer.
6431 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
6432 Don't access memory outside of the args array.
6433 (Fdefine_coding_system_internal): Check for charset-id overflow.
6434 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
6435 result of ENCODE_CHAR.
6436 * coding.h: Adjust decls to match defn changes elsewhere.
6437 (struct coding_system):
6438 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6439 * composite.c (get_composition_id, find_composition)
6440 (run_composition_function, update_compositions)
6441 (compose_text, composition_gstring_put_cache)
6442 (composition_gstring_p, composition_gstring_width)
6443 (fill_gstring_header, fill_gstring_body, autocmp_chars)
6444 (composition_compute_stop_pos, composition_reseat_it)
6445 (composition_update_it, struct position_record)
6446 (find_automatic_composition, composition_adjust_point)
6447 (Fcomposition_get_gstring, Ffind_composition_internal):
6448 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6449 (update_compositions):
6450 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6451 * composite.h: Adjust decls to match defn changes elsewhere.
6452 (struct composition):
6453 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6454 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
6455 Do not attempt to compute the address of the object just before a
6456 buffer; this is not portable.
6458 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6459 (Faset): Use int, not EMACS_INT, where int is wide enough.
6460 (Fstring_to_number): Don't assume fixnums fit in int.
6461 (Frem): Don't assume arg is nonnegative.
6462 * dbusbind.c (xd_append_arg): Check for integers out of range.
6463 (Fdbus_call_method): Don't overflow the timeout int.
6464 (extract_signed, extract_unsigned): New functions.
6465 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
6466 (xd_get_connection_references): Return ptrdiff_t, not int.
6468 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6469 (xd_read_message_1):
6470 Use int, not unsigned, where the dbus API uses int.
6471 (Fdbus_message_internal): Don't overflow mtype.
6472 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6473 * dired.c (directory_files_internal, file_name_completion, scmp)
6474 (file_name_completion_stat):
6475 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6476 (file_name_completion): Don't overflow matchcount.
6477 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6478 * dispextern.h: Adjust decls to match defn changes elsewhere.
6479 (struct text_pos, struct glyph, struct bidi_saved_info)
6480 (struct bidi_string_data, struct bidi_it, struct composition_it)
6482 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6483 (struct display_pos, struct composition_it, struct it):
6484 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6485 * dispnew.c (increment_matrix_positions)
6486 (increment_row_positions, mode_line_string)
6487 (marginal_area_string):
6488 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6489 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6490 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6491 (duration_to_sec_usec): New function, to check for overflow better.
6492 (Fsleep_for, sit_for): Use it.
6493 * doc.c (get_doc_string, store_function_docstring):
6494 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6495 (get_doc_string, Fsnarf_documentation):
6496 Use int, not EMACS_INT, where int is wide enough.
6498 Use SAFE_ALLOCA, not alloca.
6499 Check for overflow when converting EMACS_INT to off_t.
6500 * doprnt.c (doprnt):
6501 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6502 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6503 Don't assume uid_t fits into fixnum.
6504 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6505 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6506 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6507 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6508 (general_insert_function)
6509 (Finsert_char, make_buffer_string, make_buffer_string_both)
6510 (update_buffer_properties, Fbuffer_substring)
6511 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6512 (Fsubst_char_in_region, check_translation)
6513 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6514 (transpose_markers, Ftranspose_regions):
6515 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6516 (clip_to_bounds): Move to lisp.h as an inline function).
6517 (Fconstrain_to_field): Don't assume integers are nonnegative.
6518 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6519 (Fsubst_char_in_region, Fsave_restriction):
6520 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6521 (Femacs_pid): Don't assume pid_t fits into fixnum.
6522 (lo_time): Use int, not EMACS_INT, when int suffices.
6523 (lisp_time_argument): Check for usec out of range.
6524 (Fencode_time): Don't assume fixnum fits in int.
6525 (Fuser_login_name, Fuser_full_name): Signal an error
6526 if a uid argument is out of range, rather than relying on
6528 (Fformat_time_string): Remove now-unnecessary check.
6529 lisp_time_argument checks for out-of-range usec now.
6530 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6531 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6532 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6533 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6534 (init_cmdargs, Fdump_emacs):
6535 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6536 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6537 the bottom (typically) 32 bits of the fixnum.
6538 * eval.c (specpdl_size, call_debugger):
6539 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6540 (when_entered_debugger, Fbacktrace_debug):
6541 Don't assume fixnum can fit in int.
6542 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6543 the object just before a buffer; this is not portable.
6544 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6545 (grow_specpdl, unbind_to):
6546 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6547 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6548 (grow_specpdl): Simplify allocation by using xpalloc.
6549 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6550 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6551 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6552 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6553 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6555 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6556 (Fcopy_file, non_regular_nbytes, read_non_regular)
6557 (Finsert_file_contents):
6558 Use int, not EMACS_INT, where int is wide enough.
6559 (READ_BUF_SIZE): Verify that it fits in int.
6560 (Finsert_file_contents): Check that counts are in proper range,
6561 rather than assuming fixnums fit into ptrdiff_t etc.
6562 Don't assume fixnums fit into int.
6563 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6564 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6565 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6566 (string_char_to_byte, string_byte_to_char)
6567 (string_make_multibyte, string_to_multibyte)
6568 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6569 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6570 (substring_both, Fdelete, internal_equal, Ffillarray)
6571 (Fclear_string, mapcar1)
6572 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6573 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6574 (larger_vector, make_hash_table, maybe_resize_hash_table)
6575 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6576 (Fmaphash, secure_hash):
6577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6578 (concat): Check for string index and length overflow.
6579 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6581 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6582 (larger_vector): New API (vec, incr_min, size_max) replaces old
6583 one (vec, new_size, init). This catches size overflow.
6584 INIT was removed because it was always Qnil.
6585 All callers changed.
6586 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6587 the upper bound on a hash table index size.
6588 (make_hash_table, maybe_resize_hash_table): Use it.
6589 (secure_hash): Computer start_byte and end_byte only after
6590 they're known to be in ptrdiff_t range.
6591 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6592 (Ffont_get_glyphs, Ffont_at):
6593 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6594 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6595 (Flist_fonts, Fopen_font):
6596 Don't assume fixnum can fit in int.
6597 (check_gstring): Don't assume index can fit in int.
6598 (font_match_p): Check that fixnum is a character, not a nonnegative
6599 fixnum, since the later code needs to stuff it into an int.
6600 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6601 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6602 conversion overflow issues.
6603 (Fopen_font): Check for integer out of range.
6604 (Ffont_get_glyphs): Don't assume index can fit in int.
6605 * font.h: Adjust decls to match defn changes elsewhere.
6606 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6608 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6609 printmax_t, where ptrdiff_t is wide enough.
6610 (Finternal_char_font):
6611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6612 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6613 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6614 (Fset_frame_position, x_set_frame_parameters)
6615 (x_set_line_spacing, x_set_border_width)
6616 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6617 Check that fixnums are in proper range for system types.
6618 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6620 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6621 Use SAFE_ALLOCA_LISP, not alloca.
6622 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6623 intptr_t is wide enough.
6624 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6625 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6626 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6627 Check for fixnum out of range.
6628 * ftfont.c (ftfont_list): Don't assume index fits in int.
6629 Check that fixnums are in proper range for system types.
6630 (ftfont_shape_by_flt):
6631 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6632 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6633 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6634 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6635 Check that fixnums are in proper range for system types.
6636 * gnutls.h: Adjust decls to match defn changes elsewhere.
6637 * gtkutil.c (xg_dialog_run):
6638 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6639 (update_frame_tool_bar):
6640 Check that fixnums are in proper range for system types.
6641 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6642 (lookup_image): Check that fixnums are in range for system types.
6643 * indent.c (last_known_column, last_known_column_point):
6644 (current_column_bol_cache):
6645 (skip_invisible, current_column, check_display_width):
6646 (check_display_width, scan_for_column, current_column_1)
6647 (Findent_to, Fcurrent_indentation, position_indentation)
6648 (indented_beyond_p, Fmove_to_column, compute_motion):
6649 (Fcompute_motion, Fvertical_motion):
6650 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6651 (last_known_column_modified): Use EMACS_INT, not int.
6652 (check_display_width):
6654 Check that fixnums and floats are in proper range for system types.
6655 (compute_motion): Don't assume index or fixnum fits in int.
6656 (compute_motion, Fcompute_motion):
6657 Use int, not EMACS_INT, when it is wide enough.
6658 (vmotion): Omit local var start_hpos that is always 0; that way
6659 we don't need to worry about overflow in expressions involving it.
6660 * indent.h: Adjust decls to match defn changes elsewhere.
6662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6663 Use int, not EMACS_INT, where int is wide enough.
6664 Remove unused members ovstring_chars_done and tab_offset;
6666 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6667 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6668 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6669 (make_gap, copy_text, insert, insert_and_inherit)
6670 (insert_before_markers, insert_before_markers_and_inherit)
6671 (insert_1, count_combining_before, count_combining_after)
6672 (insert_1_both, insert_from_string)
6673 (insert_from_string_before_markers, insert_from_string_1)
6674 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6675 (adjust_after_replace, adjust_after_insert, replace_range)
6676 (replace_range_2, del_range, del_range_1, del_range_byte)
6677 (del_range_both, del_range_2, modify_region)
6678 (prepare_to_modify_buffer, signal_before_change)
6679 (signal_after_change, Fcombine_after_change_execute):
6680 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6681 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6682 (balance_an_interval, split_interval_right, split_interval_left)
6683 (find_interval, next_interval, update_interval)
6684 (adjust_intervals_for_insertion, delete_node, delete_interval)
6685 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6686 (static_offset_intervals, offset_intervals)
6687 (merge_interval_right, merge_interval_left, make_new_interval)
6688 (graft_intervals_into_buffer, temp_set_point_both)
6689 (temp_set_point, set_point, adjust_for_invis_intang)
6690 (set_point_both, move_if_not_intangible, get_property_and_range)
6691 (get_local_map, copy_intervals, copy_intervals_to_string)
6692 (compare_string_intervals, set_intervals_multibyte_1):
6693 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6694 * intervals.h: Adjust decls to match defn changes elsewhere.
6696 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6697 * keyboard.c (this_command_key_count, this_single_command_key_start)
6698 (before_command_key_count, before_command_echo_length, echo_now)
6699 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6700 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6701 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6702 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6704 (last_non_minibuf_size, last_point_position, echo_truncate)
6705 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6706 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6707 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6708 (stuff_buffered_input):
6709 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6710 (last_auto_save, command_loop_1, read_char):
6711 Use EMACS_INT, not int, to avoid integer overflow.
6712 (record_char): Avoid overflow in total_keys computation.
6713 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6714 * keyboard.h: Adjust decls to match defn changes elsewhere.
6715 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6716 (Fkey_description, Fdescribe_vector, Flookup_key):
6717 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6718 (click_position): New function, to check that positions are in range.
6719 (Fcurrent_active_maps):
6721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6722 (Faccessible_keymaps, Fkey_description):
6723 (preferred_sequence_p):
6724 Don't assume fixnum can fit into int.
6725 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6726 Check for integer overflow in size calculations.
6727 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6728 avoid mishandling large integers.
6729 * lisp.h: Adjust decls to match defn changes elsewhere.
6730 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6731 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6732 (struct Lisp_Marker):
6733 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6734 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6735 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6736 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6737 All callers changed.
6738 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6739 Assume the arg has valid form, since it always does.
6740 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6741 unsigned integer system type.
6742 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6743 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6744 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6745 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6746 (duration_to_sec_usec): New decl.
6747 * lread.c (read_from_string_index, read_from_string_index_byte)
6748 (read_from_string_limit, readchar, unreadchar, openp)
6749 (read_internal_start, read1, oblookup):
6750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6751 (Fload, readevalloop, Feval_buffer, Feval_region):
6752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6753 (openp): Check for out-of-range argument to 'access'.
6754 (read1): Use int, not EMACS_INT, where int is wide enough.
6755 Don't assume fixnum fits into int.
6756 Fix off-by-one error that can read outside a buffer.
6757 (read_filtered_event): Use duration_to_sec_usec
6758 to do proper overflow checking on durations.
6759 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6760 in size calculation.
6761 (Fexecute_kbd_macro):
6762 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6763 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6764 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6765 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6766 (set_marker_both, set_marker_restricted_both, marker_position)
6767 (marker_byte_position, Fbuffer_has_markers_at):
6768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6769 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6770 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6771 It now merely ensures that the menu is large enough, without
6772 necessarily growing it, as this avoids some integer overflow issues.
6773 All callers changed.
6774 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6775 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6776 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6777 Use SAFE_ALLOCA_LISP, not alloca.
6778 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6779 to EMACS_INT. Check that fixnums are in proper range for system types.
6780 * minibuf.c (minibuf_prompt_width, string_to_object)
6781 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6782 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6783 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6784 (get_minibuffer, read_minibuf_unwind):
6785 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6786 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6787 this simplifies overflow checking. All callers changed.
6788 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6790 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6791 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6792 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6793 Check that fixnums are in proper range for system types.
6794 (Fx_create_frame, Fx_show_tip):
6795 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6796 * nsfont.m (ns_findfonts, nsfont_list_family):
6797 Don't assume fixnum fits in long.
6798 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6800 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6802 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6804 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6805 (PRINTDECLARE, PRINTPREPARE):
6806 (strout, print_string):
6807 (print, print_preprocess, print_check_string_charset_prop)
6809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6811 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6812 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6813 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6814 (printchar, strout): Use xpalloc to catch size calculation overflow.
6815 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6816 (print_error_message): Use SAFE_ALLOCA, not alloca.
6817 (print_object): Use int, not EMACS_INT, where int is wide enough.
6818 (print_depth, new_backquote_output, print_number_index):
6819 Use ptrdiff_t, not int, where int might not be wide enough.
6820 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6821 (Fset_process_window_size, Fformat_network_address)
6822 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6824 Check that fixnums are in proper range for system types.
6825 (Fsignal_process): Simplify by avoiding a goto.
6826 Check for process-ids out of pid_t range rather than relying on
6828 (process_tick, update_tick): Use EMACS_INT, not int.
6829 (Fformat_network_address, read_process_output, send_process)
6830 (Fprocess_send_region, status_notify):
6831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6832 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6833 (wait_reading_process_output, read_process_output, exec_sentinel):
6834 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6835 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6836 (Faccept_process_output): Use duration_to_sec_usec to do proper
6837 overflow checking on durations.
6838 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6839 Don't assume pid_t fits in int.
6840 * process.h (struct Lisp_Process): Members tick and update_tick
6841 are now of type EMACS_INT, not int.
6842 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6843 configured --with-wide-int.
6844 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6845 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6846 * search.c (looking_at_1, string_match_1):
6847 (fast_string_match, fast_c_string_match_ignore_case)
6848 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6849 (scan_newline, find_before_next_newline, search_command)
6850 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6851 (set_search_regs, wordify):
6854 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6855 (string_match_1, search_buffer, set_search_regs):
6857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6858 (wordify): Check for overflow in size calculation.
6859 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6860 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6861 Check that fixnums are in proper range for system types.
6862 * sound.c (struct sound_device)
6863 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6864 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6865 (Fplay_sound_internal):
6866 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6867 * syntax.c (struct lisp_parse_state, find_start_modiff)
6868 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6869 (Fparse_partial_sexp):
6870 Don't assume fixnums can fit in int.
6871 (struct lisp_parse_state, find_start_pos, find_start_value)
6872 (find_start_value_byte, find_start_begv)
6873 (update_syntax_table, char_quoted, dec_bytepos)
6874 (find_defun_start, prev_char_comend_first, back_comment):
6875 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6876 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6877 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6878 (Finternal_describe_syntax_value): Check that match_lisp is a
6879 character, not an integer, since the code stuffs it into int.
6880 (scan_words, scan_sexps_forward):
6881 Check that fixnums are in proper range for system types.
6883 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6884 (scan_sexps_forward):
6885 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6886 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6887 * syntax.h: Adjust decls to match defn changes elsewhere.
6888 (struct gl_state_s):
6889 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6890 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6891 MOST_POSITIVE_FIXNUM.
6892 * sysdep.c (wait_for_termination_1, wait_for_termination)
6893 (interruptible_wait_for_termination, mkdir):
6894 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6895 (emacs_read, emacs_write):
6896 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6897 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6898 and double all fit in int.
6899 * term.c (set_tty_color_mode):
6900 Check that fixnums are in proper range for system types.
6901 * termhooks.h (struct input_event):
6902 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6903 * textprop.c (validate_interval_range, interval_of)
6904 (Fadd_text_properties, set_text_properties_1)
6905 (Fremove_text_properties, Fremove_list_of_text_properties)
6906 (Ftext_property_any, Ftext_property_not_all)
6907 (copy_text_properties, text_property_list, extend_property_ranges)
6908 (verify_interval_modification):
6909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6910 (Fnext_single_char_property_change)
6911 (Fprevious_single_char_property_change):
6912 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6913 (copy_text_properties):
6914 Check for integer overflow in index calculation.
6915 * undo.c (last_boundary_position, record_point, record_insert)
6916 (record_delete, record_marker_adjustment, record_change)
6917 (record_property_change):
6918 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6919 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6920 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6921 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6922 (Fx_hide_tip, Fx_file_dialog):
6923 * w32menu.c (set_frame_menubar):
6924 Use ptrdiff_t, not int, for consistency with rest of code.
6925 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6926 (select_window, Fdelete_other_windows_internal)
6927 (window_scroll_pixel_based, window_scroll_line_based)
6928 (Frecenter, Fset_window_configuration):
6929 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6930 (Fset_window_hscroll, run_window_configuration_change_hook)
6931 (set_window_buffer, temp_output_buffer_show, scroll_command)
6932 (Fscroll_other_window, Frecenter):
6933 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6934 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6935 Don't assume fixnum fits in int.
6936 (Fset_window_scroll_bars):
6937 Check that fixnums are in proper range for system types.
6938 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6939 (string_pos, c_string_pos, number_of_chars, init_iterator)
6940 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6941 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6942 (compute_display_string_end, handle_face_prop)
6943 (face_before_or_after_it_pos, handle_invisible_prop)
6944 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6945 (display_prop_intangible_p, string_buffer_position_lim)
6946 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6947 (get_overlay_strings_1, get_overlay_strings)
6948 (iterate_out_of_display_property, forward_to_next_line_start)
6949 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6950 (get_next_display_element, set_iterator_to_next)
6951 (get_visually_first_element, compute_stop_pos_backwards)
6952 (handle_stop_backwards, next_element_from_buffer)
6953 (move_it_in_display_line_to, move_it_in_display_line)
6954 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6955 (add_to_log, message_dolog, message_log_check_duplicate)
6956 (message2, message2_nolog, message3, message3_nolog
6957 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6958 (current_message_1, truncate_echo_area, truncate_message_1)
6959 (set_message, set_message_1, store_mode_line_noprop)
6960 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6961 (text_outside_line_unchanged_p, check_point_in_composition)
6962 (reconsider_clip_changes)
6963 (redisplay_internal, set_cursor_from_row, try_scrolling)
6964 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6965 (redisplay_window, find_last_unchanged_at_beg_row)
6966 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6967 (trailing_whitespace_p, find_row_edges, display_line)
6968 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6969 (display_mode_element, store_mode_line_string)
6970 (pint2str, pint2hrstr, decode_mode_spec)
6971 (display_count_lines, display_string, draw_glyphs)
6972 (x_produce_glyphs, x_insert_glyphs)
6973 (rows_from_pos_range, mouse_face_from_buffer_pos)
6974 (fast_find_string_pos, mouse_face_from_string_pos)
6975 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6977 (safe_call, init_from_display_pos, handle_fontified_prop)
6978 (handle_single_display_spec, load_overlay_strings)
6979 (with_echo_area_buffer, setup_echo_area_for_printing)
6980 (display_echo_area, echo_area_display)
6981 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6982 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6983 (redisplay_window, dump_glyph_row, display_mode_line)
6984 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6985 (handle_display_spec, display_prop_string_p):
6986 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6987 (handle_single_display_spec, build_desired_tool_bar_string)
6988 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6989 (get_specified_cursor_type):
6990 Check that fixnums are in proper range for system types.
6991 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6992 (Flookup_image_map):
6993 Don't assume fixnums fit in int.
6994 (compare_overlay_entries):
6995 Avoid mishandling comparisons due to subtraction overflow.
6996 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6997 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6998 (handle_tool_bar_click):
6999 Use int, not unsigned, since we prefer signed and the signedness
7000 doesn't matter here.
7001 (get_next_display_element, next_element_from_display_vector):
7002 Use int, not EMACS_INT, when int is wide enough.
7003 (start_hourglass): Use duration_to_sec_usec to do proper
7004 overflow checking on durations.
7005 * xfaces.c (Fbitmap_spec_p):
7006 Check that fixnums are in proper range for system types.
7007 (compare_fonts_by_sort_order):
7008 Avoid mishandling comparisons due to subtraction overflow.
7009 (Fx_family_fonts, realize_basic_faces):
7010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7012 Don't assume fixnum fits in int.
7013 Use SAFE_ALLOCA_LISP, not alloca.
7014 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
7015 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
7016 (face_at_buffer_position, face_for_overlay_string)
7017 (face_at_string_position):
7018 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7019 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
7020 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
7022 Check that fixnums are in proper range for system types.
7023 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
7024 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
7025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7026 (Fx_change_window_property): Don't assume fixnums fit in int.
7027 * xfont.c (xfont_chars_supported):
7028 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7029 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
7030 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
7031 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7032 * xml.c (parse_region):
7033 * xrdb.c (magic_file_p):
7034 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7035 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
7036 (x_get_local_selection, x_reply_selection_request)
7037 (x_handle_selection_request, wait_for_property_change):
7038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7039 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
7040 short is wide enough.
7041 (x_send_client_event): Don't assume fixnum fits in int.
7042 * xterm.c (x_x_to_emacs_modifiers):
7043 Don't assume EMACS_INT overflows nicely into int.
7044 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
7046 (handle_one_xevent): NATNUMP can eval its arg twice.
7047 (x_connection_closed):
7048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7049 * xterm.h: Adjust decls to match defn changes elsewhere.
7050 (struct scroll_bar): Use struct vectorlike_header
7051 rather than rolling our own approximation.
7052 (SCROLL_BAR_VEC_SIZE): Remove; not used.
7054 2012-05-25 Glenn Morris <rgm@gnu.org>
7056 * lisp.mk (lisp): Update for more files being compiled now.
7058 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
7060 * lread.c: Remove `read_pure' which makes no difference.
7061 (read_pure): Remove var.
7062 (unreadpure): Remove function.
7063 (readevalloop): Don't call read_list with -1 flag.
7064 (read1, read_vector): Don't test read_pure any more.
7065 (read_list): Simplify.
7067 * fileio.c, character.h: Minor style tweaks.
7069 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
7071 * window.h (clip_changed): Remove useless declaration.
7073 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
7075 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
7076 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
7078 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
7081 This directory predates autoconf and is no longer needed nowadays.
7082 Move its few remaining bits of functionality to where they're needed.
7083 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
7084 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
7085 * m/template.h: Remove.
7086 * Makefile.in (M_FILE): Remove. All uses removed.
7087 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
7088 * lisp.h (USE_LSB_TAG):
7089 * mem-limits.h (EXCEEDS_LISP_PTR):
7090 Use VAL_MAX, not VALBITS, in #if.
7091 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
7092 (EMACS_UINT): Define unconditionally now.
7093 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
7094 (BITS_PER_EMACS_INT): New constants, replacing
7095 what used to be in config.h, but not useful in #if.
7096 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
7097 define them any more.
7098 (VAL_MAX): New macro.
7100 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
7101 BITS_PER_EMACS_INT, in #if.
7102 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7103 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
7104 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
7105 * s/ms-w32.h (DATA_START):
7106 Move here from removed file m/intel386.h.
7107 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
7108 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
7110 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
7112 Assume C89 or later.
7113 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
7114 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
7116 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
7117 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
7118 * textprop.c, tparam.c (NULL): Remove.
7119 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
7120 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
7121 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
7122 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
7123 * xterm.c (input_signal_count): Assume volatile works.
7125 2012-05-21 Ken Brown <kbrown@cornell.edu>
7127 * xgselect.c (xg_select): Fix first argument in call to 'select'
7130 2012-05-20 Ken Brown <kbrown@cornell.edu>
7132 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
7133 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
7135 2012-05-19 Ken Brown <kbrown@cornell.edu>
7137 * xfns.c (x_in_use): Remove `static' qualifier.
7138 * xterm.h (x_in_use): Declare.
7139 * xgselect.c: Include xterm.h.
7140 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
7141 and `display_arg' (bug#9754).
7143 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
7145 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
7147 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
7148 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
7150 2012-05-18 Eli Zaretskii <eliz@gnu.org>
7152 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
7154 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
7155 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
7157 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
7158 reference to image_cache->refcount.
7159 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
7161 2012-05-17 Juri Linkov <juri@jurta.org>
7163 * search.c (Fword_search_regexp, Fword_search_backward)
7164 (Fword_search_forward, Fword_search_backward_lax)
7165 (Fword_search_forward_lax): Move functions to isearch.el
7166 (bug#10145, bug#11381).
7168 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
7170 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
7172 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
7174 * lread.c (init_obarray): Declare Qt and Qnil as special.
7176 2012-05-14 Glenn Morris <rgm@gnu.org>
7178 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
7179 Put "libexec" before "bin", for the sake of init_callproc_1.
7181 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7183 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
7185 * unexaix.c: Port to more-recent AIX compilers.
7186 (report_error, report_error_1, make_hdr, copy_sym)
7187 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
7188 Make arguments const char *, not char *, to avoid violations of C
7189 standard and to fix some AIX warnings reported by Gilles Pion.
7191 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7193 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
7194 already have overlays loaded.
7195 (handle_single_display_spec): Before returning without displaying
7196 fringe bitmap, synchronize the bidi iterator with the main display
7197 iterator, by calling iterate_out_of_display_property.
7198 (iterate_out_of_display_property): Detect buffer iteration by
7199 testing that it->string is a Lisp string.
7200 (get_next_display_element): When the current object is exhausted,
7201 and there's something on it->stack, call set_iterator_to_next to
7202 proceed with what's on the stack, instead of returning zero.
7203 (set_iterator_to_next): If called at the end of a Lisp string,
7204 proceed to consider_string_end without incrementing string
7205 position. Don't increment display vector index past the end of
7206 the display vector. (Bug#11417)
7207 (pos_visible_p): Don't report a position visible when move_it_to
7208 stopped at the last line of window, which happens to be scanned
7209 backwards by the bidi iteration. (Bug#11464)
7211 2012-05-14 Eli Zaretskii <eliz@gnu.org>
7213 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
7214 and right-margin display specs even if the spec is invalid or we
7215 are on a TTY, and thus unable to display on the fringes.
7216 That's because the text with the property will not be displayed anyway,
7217 so we need to signal to the caller that this is a "replacing"
7218 display spec. This fixes display when the spec is invalid or we
7221 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
7223 * unexaix.c (make_hdr): Fix typo in prototype.
7224 This bug broke the build on AIX. Problem reported by Gilles Pion.
7226 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
7228 * keyboard.c (kbd_buffer_get_event): Read special events also in
7229 batch mode. (Bug#11415)
7231 2012-05-12 Glenn Morris <rgm@gnu.org>
7233 * ns.mk: Update for ns_appbindir no longer having trailing "/".
7235 2012-05-12 Eli Zaretskii <eliz@gnu.org>
7237 * lisp.mk (lisp): Add newcomment.elc.
7239 2012-05-12 Glenn Morris <rgm@gnu.org>
7241 * Makefile.in (MKDIR_P): New, set by configure.
7242 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
7244 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
7246 Remove unused function hourglass_started.
7247 * dispextern.h (hourglass_started):
7248 * w32fns.c (hourglass_started):
7249 * xdisp.c (hourglass_started): Remove.
7251 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
7253 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
7254 Update dependencies.
7256 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
7258 * xgselect.c (xg_select): Put maxfds+1 into a var.
7259 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
7261 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
7263 2012-05-10 Dave Abrahams <dave@boostpro.com>
7265 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
7266 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
7268 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
7270 * dbusbind.c (xd_registered_buses): New internal Lisp object.
7271 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
7272 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
7273 Initialize xd_registered_buses.
7275 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
7277 Untag more efficiently if USE_LSB_TAG.
7278 This is based on a proposal by YAMAMOTO Mitsuharu in
7279 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
7280 For an admittedly artificial (nth 8000 longlist) benchmark on
7281 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
7282 Emacs's overall text size by 1%.
7283 * lisp.h (XUNTAG): New macro.
7284 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
7285 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
7286 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
7287 * eval.c (Fautoload):
7288 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
7289 * frame.h (XFRAME): Use XUNTAG.
7291 Port recent dbusbind.c changes to 32-bit --with-wide-int.
7292 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
7293 Remove unportable assumptions about print widths of types like
7295 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
7296 intptr_t when converting between pointer and integer, to avoid GCC
7297 warnings about wrong width.
7299 2012-05-09 Eli Zaretskii <eliz@gnu.org>
7301 * w32proc.c (new_child): Force Windows to reserve only 64KB of
7302 stack for each reader_thread, instead of defaulting to 8MB
7303 determined by the linker. This avoids failures in creating
7304 subprocesses on Windows 7, see the discussion in this thread:
7305 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
7307 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
7309 Fix up display of the *Minibuf-0* buffer in the mini window.
7310 * keyboard.c (read_char): Don't clear the echo area if there's no
7312 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
7313 contents of *Minibuf-0*) if there's no message displayed in its stead.
7315 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
7317 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
7320 2012-05-06 Chong Yidong <cyd@gnu.org>
7322 * lisp.mk (lisp): Update.
7324 2012-05-05 Jim Meyering <meyering@redhat.com>
7326 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
7328 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
7330 * data.c (PUT_ERROR): New macro.
7331 (syms_of_data): Use it. Add new error type `user-error'.
7332 * undo.c (user_error): New function.
7333 (Fprimitive_undo): Use it.
7334 * print.c (print_error_message): Adjust print style for `user-error'.
7335 * keyboard.c (user_error): New function.
7336 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
7338 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
7340 Do not limit current-time-string to years 1000..9999.
7341 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
7342 (Fcurrent_time_string): Support any year that is supported by the
7343 underlying localtime representation. Don't use asctime, as it
7344 has undefined behavior for years outside the range -999..9999.
7346 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
7348 Fix race conditions involving setenv, gmtime, localtime, asctime.
7349 Without this fix, interrupts could mess up code that uses these
7350 nonreentrant functions, since setting TZ invalidates existing
7351 tm_zone or tzname values, and since most of these functions return
7352 pointers to static storage.
7353 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
7354 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
7355 Grow the critical sections to include not just invoking
7356 localtime/gmtime, but also accessing these functions' results
7357 including their tm_zone values if any, and any related TZ setting.
7358 (format_time_string): Last arg is now struct tm *, not struct tm **,
7359 so that the struct tm is saved in the critical section.
7360 All callers changed. Simplify allocation of initial buffer, partly
7361 motivated by the fact that memory allocation needs to be outside
7362 the critical section.
7364 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
7366 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
7367 with RESET_INTERVAL.
7369 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
7370 Remove duplicated buffer name initialization.
7372 2012-05-02 Jim Meyering <jim@meyering.net>
7374 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
7376 * xfns.c (x_window): Use xstrdup (Bug#11375).
7378 2012-05-02 Eli Zaretskii <eliz@gnu.org>
7380 * xdisp.c (pos_visible_p): If already at a newline from the
7381 display string before the 'while' loop, don't walk back the glyphs
7382 from it3.glyph_row. Solves assertion violation when the display
7383 string begins with a newline (egg.el). (Bug#11367)
7385 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
7387 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
7390 2012-05-01 Glenn Morris <rgm@gnu.org>
7392 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
7393 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
7394 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
7395 All were removed before 23.1.
7397 * dispnew.c: Remove HAVE_LIBNCURSES test;
7398 it is always true on relevant platforms.
7400 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
7401 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
7403 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
7405 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
7407 * .gdbinit (xpr): Remove checks for no longer existing misc types.
7408 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
7411 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
7413 Do not avoid creating empty evaporating overlays (Bug#9642).
7414 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
7415 That is, do not delete an evaporating overlay if it becomes
7416 empty after its bounds are adjusted to fit within its buffer.
7417 This fix caused other problems, and I'm reverting it until we get
7418 to the bottom of them.
7420 2012-04-27 Chong Yidong <cyd@gnu.org>
7422 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
7424 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7426 * xdisp.c (pos_visible_p): If the window start position is beyond
7427 ZV, start the display from buffer beginning. Prevents assertion
7428 violation in init_iterator when the minibuffer window is scrolled
7431 * window.c (window_scroll_pixel_based): Likewise.
7433 2012-04-27 Chong Yidong <cyd@gnu.org>
7435 * keymap.c (where_is_internal): Doc fix (Bug#10872).
7437 2012-04-27 Glenn Morris <rgm@gnu.org>
7439 * fileio.c (Fcopy_file, Fset_file_selinux_context):
7440 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
7442 2012-04-27 Eli Zaretskii <eliz@gnu.org>
7444 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
7445 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
7447 2012-04-26 Eli Zaretskii <eliz@gnu.org>
7449 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
7450 display element, check also the underlying string or buffer
7451 character. (Bug#11341)
7453 * w32menu.c: Include w32heap.h.
7454 (add_menu_item): If the call to AppendMenuW (via
7455 unicode_append_menu) fails, disable Unicode menus only if we are
7456 running on Windows 9X/Me.
7458 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
7460 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
7461 (xgetint): Add missing shift for LSB tags.
7463 2012-04-24 Martin Rudalics <rudalics@gmx.at>
7465 * keyboard.c (read_char): Don't wipe echo area for select window
7466 events: These might get delayed via `mouse-autoselect-window'
7469 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7471 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7472 manipulation of :loaded-from data.
7474 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7476 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7477 now a cons (bug#11311).
7479 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7481 Do not create empty overlays with the evaporate property (Bug#9642).
7482 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7483 if it becomes empty after its bounds are adjusted to fit within
7484 its buffer. Without this fix, in a nonempty buffer (let ((o
7485 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7486 yields an empty overlay that has the evaporate property, which is
7487 not supposed to happen.
7489 Fix minor GTK3 problems found by static checking.
7490 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7491 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7492 (struct _EmacsFixedClass, emacs_fixed_get_type):
7493 Move decls here from emacsgtkfixed.h, since they needn't be public.
7494 (emacs_fixed_get_type): Now static.
7495 (emacs_fixed_class_init): Omit unused local.
7496 (emacs_fixed_child_type): Remove; unused.
7497 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7498 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7499 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7500 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7501 (EMACS_FIXED_GET_CLASS): Remove; unused.
7502 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7504 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7505 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7507 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7509 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7510 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7511 (__malloc_size_t, __malloc_ptrdiff_t):
7512 Remove. All uses removed, replaced by the definiens if needed,
7513 since we can assume C89 or better now.
7514 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7515 (protect_malloc_state, align, get_contiguous_space)
7516 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7517 (malloc_atfork_handler_child, malloc_enable_thread)
7518 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7519 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7520 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7521 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7522 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7523 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7524 Define using prototypes, not old style.
7525 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7526 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7527 (align): Don't assume that signed integer overflow wraps around.
7528 Omit unused local var.
7529 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7530 (_free_internal_nolock, memalign, mallochook, reallochook):
7531 Omit no-longer-needed casts.
7532 (valloc): Use getpagesize, not __getpagesize.
7533 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7534 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7536 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7538 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7540 Move functions from C to Lisp. Make non-blocking method calls
7541 the default. Implement further D-Bus standard interfaces.
7543 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7544 (QCdbus_request_name_allow_replacement)
7545 (QCdbus_request_name_replace_existing)
7546 (QCdbus_request_name_do_not_queue)
7547 (QCdbus_request_name_reply_primary_owner)
7548 (QCdbus_request_name_reply_in_queue)
7549 (QCdbus_request_name_reply_exists)
7550 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7551 (QCdbus_registered_serial, QCdbus_registered_method)
7552 (QCdbus_registered_signal): New Lisp objects.
7553 (XD_DEBUG_MESSAGE): Use sizeof.
7554 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7555 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7556 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7557 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7558 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7559 (xd_signature, xd_append_arg): Allow float for integer types.
7560 (xd_get_connection_references): New function.
7561 (xd_get_connection_address): Rename from xd_initialize.
7562 Return cached address.
7563 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7564 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7566 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7567 Return number of refcounts.
7568 (Fdbus_get_unique_name): Make stronger parameter check.
7569 (Fdbus_message_internal): New defun.
7570 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7571 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7572 (Fdbus_send_signal, Fdbus_register_service)
7573 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7574 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7575 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7576 (Vdbus_compiled_version, Vdbus_runtime_version)
7577 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7578 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7579 (Vdbus_message_type_signal): New defvars.
7580 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7583 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7585 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7586 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7587 Do not assume ptrdiff_t is the same width as 'int'.
7589 * alloc.c: Handle unusual debugging option combinations.
7590 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7591 since the two debugging options are incompatible.
7592 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7594 (mem_init, mem_insert, mem_insert_fixup):
7595 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7596 (NEED_MEM_INSERT): Remove; no longer needed.
7598 2012-04-22 Leo Liu <sdl.web@gmail.com>
7600 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7602 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7604 * sysdep.c [__FreeBSD__]: Minor cleanups.
7605 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7606 Use Emacs indenting style more consistently. Avoid some casts.
7607 Use 'double' consistently rather than mixing 'float' and 'double'.
7609 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7611 * sysdep.c (list_system_processes, system_process_attributes):
7612 Add implementation for FreeBSD (Bug#5243).
7614 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7616 * lisp.mk (lisp): Update.
7618 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7620 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7621 It is never used otherwise.
7623 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7625 * print.c (print_preprocess): Only check print_depth if print-circle
7627 (print_object): Check for cycles even when print-circle is nil and
7628 print-gensym is t, but only check print_depth if print-circle is nil.
7630 2012-04-20 Chong Yidong <cyd@gnu.org>
7632 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7633 set the status to "failed" and ensure that sentinel is run.
7635 2012-04-20 Glenn Morris <rgm@gnu.org>
7637 * process.c (Fset_process_inherit_coding_system_flag)
7638 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7639 (Fmake_network_process, Fmake_serial_process): Doc fix.
7641 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7643 * xdisp.c (string_buffer_position_lim): Limit starting position to
7645 (set_cursor_from_row): If called for a mode-line or header-line
7646 row, return zero immediately.
7647 (try_cursor_movement): If inside continuation line, don't back up
7648 farther than the first row after the header line, if any.
7649 Don't consider the header-line row as "partially visible", even if
7650 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7652 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7654 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7657 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7658 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7660 configure: new option --enable-gcc-warnings (Bug#11207)
7661 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7662 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7663 (ALL_CFLAGS): Use new macros rather than old.
7664 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7665 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7666 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7667 -Wunused-result, -Wunused-variable. This should go away once
7668 the Emacs and Gnulib regex code is merged.
7669 (xmalloc, xrealloc): Now static.
7671 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7673 * dired.c (Fsystem_groups): Remove unused local.
7675 2012-04-17 Glenn Morris <rgm@gnu.org>
7677 * dired.c (Fsystem_users): Doc fix.
7679 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7681 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7682 (syms_of_dired): Add them.
7684 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7686 Fix minor alloc.c problems found by static checking.
7687 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7688 New extern decls, to avoid calling undeclared functions.
7689 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7690 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7691 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7692 (NEED_MEM_INSERT): New macro.
7693 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7694 Remove one incorrect comment and fix another.
7696 Fix minor ralloc.c problems found by static checking.
7697 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7698 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7699 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7700 (r_alloc_sbrk): Now static.
7702 Improve ralloc.c interface checking.
7703 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7704 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7705 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7706 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7707 [REL_ALLOC]: ... to here, to check interface.
7708 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7709 Remove decls. This fixes an "It stinks!".
7711 * alloc.c (which_symbols): Fix alignment issue / type clash.
7713 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7715 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7716 (struct Lisp_Misc_Any): Likewise.
7717 (struct Lisp_Free): Likewise.
7718 * alloc.c (union aligned_Lisp_Symbol): Define.
7719 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7720 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7721 (union aligned_Lisp_Misc): Define.
7722 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7723 aligned_Lisp_Misc instead of union Lisp_Misc.
7724 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7726 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7728 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7729 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7730 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7731 * s/netbsd.h, s/sol2-6.h:
7732 Remove definition of GC_MARK_STACK, since the default now works.
7733 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7734 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7735 no longer the default.
7736 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7738 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7740 * lread.c (lisp_file_lexically_bound_p):
7741 Fix hang at ";-*-\n" (bug#11238).
7743 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7745 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7746 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7748 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7750 * nsterm.m (constrainFrameRect): Always constrain when there is only
7751 one screen (Bug#10962).
7753 2012-04-13 Ken Brown <kbrown@cornell.edu>
7755 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7757 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7759 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7761 2012-04-11 Daniel Colascione <dancol@dancol.org>
7763 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7764 against is gone. It's better to use vfork now so that when Cygwin
7765 gains a new, working vfork, we use it automatically (bug#10398).
7767 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7769 * window.c (save_window_save): Obey window-point-insertion-type.
7771 2012-04-11 Glenn Morris <rgm@gnu.org>
7773 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7775 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7777 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7779 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7781 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7782 (force_quit_count): New var.
7783 (handle_interrupt): Use it.
7785 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7787 * w32.c (w32_delayed_load): Record the full path of the library
7788 being loaded (bug#10424).
7790 2012-04-09 Glenn Morris <rgm@gnu.org>
7792 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7793 not just in the obarray, before snarfing them. (Bug#11036)
7795 * Makefile.in ($(leimdir)/leim-list.el):
7796 Pass EMACS rather than BUILT_EMACS.
7798 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7800 * process.c (make_process):
7801 * process.h: Add integer `gnutls_handshakes_tried' member to
7804 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7805 Add convenience `GNUTLS_LOG2i' macro.
7807 * gnutls.c (gnutls_log_function2i): Convenience log function.
7808 (emacs_gnutls_read): Use new log functions,
7809 `gnutls_handshakes_tried' process member, and
7810 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7811 attempts per process (connection).
7813 2012-04-09 Chong Yidong <cyd@gnu.org>
7815 * eval.c (Fuser_variable_p, user_variable_p_eh)
7816 (lisp_indirect_variable): Functions deleted.
7817 (Fdefvar): Caller changed.
7819 * callint.c (Finteractive, Fcall_interactively):
7820 * minibuf.c (Fread_variable): Callers changed.
7822 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7824 * xdisp.c (set_cursor_from_row): If the display string appears in
7825 the buffer at position that is closer to point than the position
7826 after the display string, display the cursor on the first glyph of
7827 the display string. Fixes cursor display when a 'display' text
7828 property immediately follows invisible text. (Bug#11094)
7830 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7832 composite.c: use 'double' consistently
7833 * composite.c (get_composition_id): Use 'double' consistently
7834 instead of converting 'float' to 'double' and vice versa; this is
7835 easier to understand and avoids a GCC warning.
7837 2012-04-09 Glenn Morris <rgm@gnu.org>
7839 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7840 preparation for dumping it with emacs. (Bug#4789)
7841 (leimdir): New variable.
7842 ($(leimdir)/leim-list.el): New rule.
7843 (emacs$(EXEEXT)): Depend on leim-list.el.
7845 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7846 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7847 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7849 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7851 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7854 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7856 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7857 Remove unused local variable.
7859 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7861 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7862 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7863 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7864 objects, as mark_maybe_pointer will catch them otherwise.
7865 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7866 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7868 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7870 Fix typo that broke non-Windows builds.
7871 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7873 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7875 Support building on MS-Windows with libxml2.
7877 * makefile.w32-in (OBJ2): Add xml.$(O).
7878 (GLOBAL_SOURCES): Add xml.c.
7879 ($(BLD)/xml.$(O)): New dependency list.
7881 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7882 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7883 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7884 [!WINDOWSNT]: New macros.
7885 (init_libxml2_functions, libxml2_loaded_p): New functions.
7886 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7887 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7888 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7889 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7891 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7892 Call init_libxml2_functions before calling libxml2 functions.
7893 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7895 * emacs.c: Don't include libxml/parser.h.
7896 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7897 xmlCleanupParser directly.
7899 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7901 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7903 * indent.c (Fvertical_motion): If there is a display string at
7904 point, use it.vpos to compute how many lines to backtrack after
7905 move_it_to point. (Bug#11133)
7907 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7909 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7910 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7911 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7912 macros related to unification of CJK characters. For the details,
7913 see the discussion following the message here:
7914 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7916 2012-04-04 Chong Yidong <cyd@gnu.org>
7918 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7920 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7922 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7923 instead of alloca. (Bug#11138)
7925 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7927 * w32menu.c (is_simple_dialog): Properly check lisp types.
7930 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7932 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7933 position we get to after a call to move_it_to fails the
7934 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7935 only if we wind up in a string from display property. (Bug#11063)
7937 * window.c (Fdelete_other_windows_internal): Invalidate the row
7938 and column information about mouse highlight, so that redisplay
7939 restores it after reallocating the glyph matrices. (Bug#7464)
7941 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7942 string comes from a `display' text property, use the buffer
7943 position of that property as if we actually saw that position in
7945 (move_it_by_lines): Remove the assertion that
7946 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7947 violated when there's a before-string at the beginning of a line.
7950 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7952 * xdisp.c (append_space_for_newline): If the default face was
7953 remapped, use the remapped face for the appended newline.
7954 (extend_face_to_end_of_line): Use the remapped default face for
7955 extending the face to the end of the line.
7956 (display_line): Call extend_face_to_end_of_line when the default
7957 face was remapped. (Bug#11068)
7959 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7961 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7963 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7965 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7967 2012-03-27 Glenn Morris <rgm@gnu.org>
7969 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7972 2012-03-26 Kenichi Handa <handa@m17n.org>
7974 * dispextern.h (struct glyph): Fix previous change. Change the
7975 bit length of glyphless.ch to 25 (Bug#11082).
7977 2012-03-26 Chong Yidong <cyd@gnu.org>
7979 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7980 (command_loop_1): Use it; inhibit selection update for
7981 handle-select-window too (Bug#8996).
7983 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7985 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7987 2012-03-25 Kenichi Handa <handa@m17n.org>
7989 * dispextern.h (struct glyph): Change the bit length of
7990 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7992 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7994 * s/ms-w32.h (tzname): Include time.h before redirecting to
7995 _tzname. Fixes the MSVC build. (Bug#9960)
7997 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7999 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
8002 * xterm.c (XTread_socket): Only modify handling_signal if
8003 !SYNC_INPUT. (Bug#11080)
8005 2012-03-23 Eli Zaretskii <eliz@gnu.org>
8007 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
8008 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
8009 when fetching a multibyte character consumes more bytes than
8010 CHAR_BYTES returns, due to unification of CJK characters in
8011 string_char. (Bug#11073)
8013 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
8015 * process.c (wait_reading_process_output): Handle pty disconnect
8016 by refraining from sending oneself a SIGCHLD (bug#10933).
8018 2012-03-22 Chong Yidong <cyd@gnu.org>
8020 * dispextern.h (struct it): New member string_from_prefix_prop_p.
8022 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
8023 Mark string as coming from a prefix property.
8024 (handle_face_prop): Use default face for prefix strings (Bug#4281).
8025 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
8027 2012-03-21 Chong Yidong <cyd@gnu.org>
8029 * xfaces.c (Vface_remapping_alist): Doc fix.
8031 2012-03-20 Eli Zaretskii <eliz@gnu.org>
8033 * w32proc.c (Fw32_set_console_codepage)
8034 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
8037 2012-03-20 Chong Yidong <cyd@gnu.org>
8039 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
8040 to reflect default non-nil value of redisplay-dont-pause.
8042 2012-03-19 Kenichi Handa <handa@m17n.org>
8044 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
8045 it fit in a valid range (Bug#11003).
8047 2012-03-18 Eli Zaretskii <eliz@gnu.org>
8049 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
8050 that is not from display property, accept the row as a "cursor
8051 row" if one of the string's character has a non-nil `cursor'
8052 property. Fixes cursor positioning when there are newlines in
8053 overlay strings, e.g. in icomplete.el. (Bug#11035)
8055 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
8057 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
8059 2012-03-12 Chong Yidong <cyd@gnu.org>
8061 * eval.c (inhibit_lisp_code): Rename from
8062 inhibit_window_configuration_change_hook; move from window.c.
8064 * xfns.c (unwind_create_frame_1, Fx_create_frame):
8065 * window.c (run_window_configuration_change_hook)
8066 (syms_of_window): Callers changed.
8068 2012-03-11 Chong Yidong <cyd@gnu.org>
8070 * keymap.c (Fkey_description): Doc fix (Bug#9700).
8072 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
8074 2012-03-10 Chong Yidong <cyd@gnu.org>
8076 * frame.c (other_visible_frames): Don't assume the selected frame
8077 is visible (Bug#10955).
8079 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
8081 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
8083 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
8085 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
8086 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
8089 2012-03-03 Glenn Morris <rgm@gnu.org>
8091 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
8093 2012-03-02 Eli Zaretskii <eliz@gnu.org>
8095 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
8096 position past the first glyph_row that ends at ZV. (Bug#10902)
8097 (redisplay_window, next_element_from_string): Fix typos in
8099 (redisplay_window): Pass to move_it_vertically the margin in
8100 pixels, not in screen lines.
8102 2012-03-02 Glenn Morris <rgm@gnu.org>
8104 * buffer.c (buffer-list-update-hook): Doc fix.
8106 2012-02-29 Eli Zaretskii <eliz@gnu.org>
8108 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
8109 push_it before setting up the iterator for the first overlay
8110 string, even if we have an empty string loaded.
8111 (next_overlay_string): If there's an empty string on the iterator
8112 stack, pop the stack. (Bug#10903)
8114 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
8116 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
8117 Suggested by Stefan Monnier in
8118 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
8119 * alloc.c (widen_to_Lisp_Object): New static function.
8120 (mark_memory): Also mark Lisp_Objects by fetching pointer words
8121 and widening them to Lisp_Objects. This would work even if
8122 USE_LSB_TAG is defined and wide integers are used, which might
8123 happen in a future version of Emacs.
8125 2012-02-25 Chong Yidong <cyd@gnu.org>
8127 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
8130 * xselect.c (Fx_selection_exists_p): Doc fix.
8131 (x_clipboard_manager_save_all): Print an informative message
8132 before saving to clipboard manager.
8134 2012-02-24 Chong Yidong <cyd@gnu.org>
8136 * keyboard.c (process_special_events): Handle all X selection
8137 requests in kbd_buffer, not just the next one (Bug#8869).
8139 2012-02-23 Chong Yidong <cyd@gnu.org>
8141 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
8142 call when setting menu-bar-lines and tool-bar-lines parameters.
8143 (unwind_create_frame_1): New helper function.
8145 * window.c (inhibit_window_configuration_change_hook): New var.
8146 (run_window_configuration_change_hook): Obey it.
8147 (syms_of_window): Initialize it.
8149 2012-02-22 Chong Yidong <cyd@gnu.org>
8151 * xterm.c (x_draw_image_relief): Add missing type check for
8152 Vtool_bar_button_margin (Bug#10743).
8154 2012-02-21 Chong Yidong <cyd@gnu.org>
8156 * fileio.c (Vfile_name_handler_alist): Doc fix.
8158 * buffer.c (Fget_file_buffer): Protect against invalid file
8159 handler return value.
8161 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
8163 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
8164 when computing $valmask.
8166 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
8167 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
8168 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
8169 It's useless in that case, and it can cause problems on hosts
8170 that allocate halves of EMACS_INT values separately.
8171 Reported by Dan Horák. Diagnosed by Andreas Schwab in
8172 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
8173 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
8174 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
8175 it avoids undefined behavior on hosts where shifting right by more
8176 than the word width has undefined behavior.
8178 2012-02-19 Chong Yidong <cyd@gnu.org>
8180 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
8181 (Funhandled_file_name_directory, Ffile_name_as_directory)
8182 (Fdirectory_file_name, Fexpand_file_name)
8183 (Fsubstitute_in_file_name): Protect against invalid file handler
8184 return values (Bug#10845).
8186 2012-02-18 Eli Zaretskii <eliz@gnu.org>
8188 * .gdbinit (pitx): Fix incorrect references to fields of the
8191 2012-02-17 Chong Yidong <cyd@gnu.org>
8193 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
8195 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
8197 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
8198 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
8200 2012-02-15 Chong Yidong <cyd@gnu.org>
8202 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
8203 marked as special. Also, starting docstrings with * is obsolete.
8205 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
8207 * gnutls.c (emacs_gnutls_write): Fix last change.
8209 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
8211 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
8214 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8216 * keymap.c (Fsingle_key_description): Handle char ranges.
8218 2012-02-12 Chong Yidong <cyd@gnu.org>
8220 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
8221 as that creates a dangerous corner case.
8223 * window.c (Fdelete_window_internal): Invalidate the mouse
8224 highlight (Bug#9904).
8226 2012-02-12 Glenn Morris <rgm@gnu.org>
8228 * xselect.c (Fx_own_selection_internal)
8229 (Fx_get_selection_internal, Fx_disown_selection_internal)
8230 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
8231 * nsselect.m (Fx_own_selection_internal)
8232 (Fx_disown_selection_internal, Fx_selection_exists_p)
8233 (Fx_selection_owner_p, Fx_get_selection_internal):
8234 Sync docs and argument specs with the xselect.c versions.
8236 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
8238 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
8240 2012-02-11 Eli Zaretskii <eliz@gnu.org>
8242 * w32select.c (Fx_selection_exists_p): Sync doc string and
8243 argument list with xselect.c. (Bug#10783)
8245 * w16select.c (Fx_selection_exists_p): Sync doc string and
8246 argument list with xselect.c. (Bug#10783)
8248 2012-02-10 Glenn Morris <rgm@gnu.org>
8250 * fns.c (Fsecure_hash): Doc fix.
8252 2012-02-09 Kenichi Handa <handa@m17n.org>
8254 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
8256 2012-02-07 Chong Yidong <cyd@gnu.org>
8258 * buffer.c (Fbuffer_local_variables)
8259 (buffer_lisp_local_variables): Handle unbound vars correctly;
8260 don't let Qunbound leak into Lisp.
8262 2012-02-07 Glenn Morris <rgm@gnu.org>
8264 * image.c (Fimagemagick_types): Doc fix.
8266 * image.c (imagemagick-render-type): Change it from a lisp object
8267 to an integer. Move the doc here from the lisp manual.
8268 Treat all values not equal to 0 the same.
8270 2012-02-06 Chong Yidong <cyd@gnu.org>
8272 * doc.c (store_function_docstring): Avoid applying docstring of
8273 alias to base function (Bug#2603).
8275 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
8277 * .gdbinit (pp1, pv1): Remove redundant defines.
8280 2012-02-04 Chong Yidong <cyd@gnu.org>
8282 * nsterm.m: Declare a global (Bug#10694).
8284 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8286 * w32.c (get_emacs_configuration_options):
8287 Include --enable-checking, if specified, in the return value.
8289 2012-02-04 Martin Rudalics <rudalics@gmx.at>
8291 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
8292 after rounding frame sizes. (Bug#9723)
8294 2012-02-04 Eli Zaretskii <eliz@gnu.org>
8296 * keyboard.c (adjust_point_for_property): Don't position point
8297 before BEGV. (Bug#10696)
8299 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
8301 Handle overflow when computing char display width (Bug#9496).
8302 * character.c (char_width): Return EMACS_INT, not int.
8303 (char_width, c_string_width): Check for overflow when
8304 computing the width; this is possible now that individual
8305 characters can have unbounded width. Problem introduced
8306 by merge from Emacs 23 on 2012-01-19.
8308 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
8310 * dbusbind.c (Fdbus_register_method): Mention the return value
8311 :ignore in the docstring.
8313 2012-02-02 Glenn Morris <rgm@gnu.org>
8315 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
8317 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8318 Unconditionally set to t. (Bug#10673)
8319 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8320 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8321 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
8323 2012-02-02 Kenichi Handa <handa@m17n.org>
8325 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
8326 0, do not call append_composite_glyph.
8328 2012-02-02 Kenichi Handa <handa@m17n.org>
8330 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
8332 (x_produce_glyphs): If the component of a composition is a null
8333 string, set it->pixel_width to 1 to avoid zero-width glyph.
8335 2012-02-01 Eli Zaretskii <eliz@gnu.org>
8337 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
8338 first 2 arguments are identical. This makes inserting large
8339 output from a subprocess an order of magnitude faster on
8340 MS-Windows, where all sbrk'ed memory is always contiguous.
8342 2012-01-31 Glenn Morris <rgm@gnu.org>
8344 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
8345 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
8346 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
8348 2012-01-29 Glenn Morris <rgm@gnu.org>
8350 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
8352 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
8354 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
8356 2012-01-28 Chong Yidong <cyd@gnu.org>
8358 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
8360 2012-01-26 Chong Yidong <cyd@gnu.org>
8362 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
8364 * search.c (Fsearch_forward, Fsearch_backward): Document negative
8365 repeat counts (Bug#10507).
8367 2012-01-26 Glenn Morris <rgm@gnu.org>
8369 * lread.c (syms_of_lread): Doc fix.
8371 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
8373 * coding.c (encode_designation_at_bol): Change return value to
8376 2012-01-25 Chong Yidong <cyd@gnu.org>
8378 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
8380 2012-01-21 Chong Yidong <cyd@gnu.org>
8382 * floatfns.c (Fcopysign): Make the second argument non-optional,
8383 since nil is not allowed anyway.
8385 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
8387 * process.c (read_process_output): Use p instead of XPROCESS (proc).
8388 (send_process): Likewise.
8390 2012-01-19 Martin Rudalics <rudalics@gmx.at>
8392 * window.c (save_window_save, Fcurrent_window_configuration)
8393 (Vwindow_persistent_parameters): Do not use Qstate.
8394 Rewrite doc-strings.
8396 2012-01-19 Kenichi Handa <handa@m17n.org>
8398 * character.c (char_width): New function.
8399 (Fchar_width, c_string_width, lisp_string_width):
8400 Use char_width (Bug#9496).
8402 2012-01-16 Martin Rudalics <rudalics@gmx.at>
8404 * window.c (Vwindow_persistent_parameters): New variable.
8405 (Fset_window_configuration, save_window_save): Handle persistent
8408 2012-01-14 Eli Zaretskii <eliz@gnu.org>
8410 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
8411 thrashing the stack of the thread. (Bug#9087)
8413 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
8415 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
8417 2012-01-11 Eli Zaretskii <eliz@gnu.org>
8419 * xdisp.c (rows_from_pos_range): Handle the case where the
8420 highlight ends on a newline. (Bug#10464)
8421 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
8422 he end column for display of highlight that ends on a newline
8425 2012-01-11 Glenn Morris <rgm@gnu.org>
8427 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
8428 from load-path also when installation-directory is nil. (Bug#10208)
8430 2012-01-10 Glenn Morris <rgm@gnu.org>
8432 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
8434 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
8435 Update template values to be closer to their typical values these days.
8437 2012-01-09 Eli Zaretskii <eliz@gnu.org>
8439 * xdisp.c (rows_from_pos_range): Accept additional argument
8440 DISP_STRING, and accept any glyph in a row whose object is that
8441 string as eligible for mouse highlight. Fixes mouse highlight of
8442 display strings from overlays. (Bug#10464)
8444 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
8446 emacs: fix an auto-save permissions race condition (Bug#10400)
8447 * fileio.c (auto_saving_dir_umask): New static var.
8448 (Fmake_directory_internal): Use it.
8449 (do_auto_save_make_dir): Set it, instead of invoking chmod after
8450 creating the directory. The old code temporarily assigns
8451 too-generous permissions to the directory.
8452 (do_auto_save_eh): Clear it.
8453 (Fdo_auto_save): Catch all errors, not just file errors, so
8454 that the var is always cleared.
8456 2012-01-07 Eli Zaretskii <eliz@gnu.org>
8458 * search.c (scan_buffer): Pass character positions to
8459 know_region_cache, not byte positions. (Bug#6540)
8461 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
8463 * w32.c (sys_rename): Report EXDEV when rename of a directory
8464 fails because the target is on another logical disk. (Bug#10284)
8466 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
8468 * xterm.c (x_embed_request_focus): New function.
8470 * xterm.h: Add prototype.
8472 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8474 2012-01-05 Glenn Morris <rgm@gnu.org>
8476 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8478 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8480 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8481 Load gnutls_transport_set_lowat only if GnuTLS version is below
8483 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8484 GnuTLS versions below 2.11.1.
8486 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8488 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8489 to the doc string advising against its use for altering the way
8490 windows are scrolled.
8492 2011-12-28 Kenichi Handa <handa@m17n.org>
8494 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8495 coding-system ASCII compatible only when it does not produce BOM
8496 on encoding (Bug#10383).
8498 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8500 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8502 (create_and_show_popup_menu): Always use menu_position_func for
8505 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8507 * callint.c (Fcall_interactively): Don't truncate prompt string.
8509 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8511 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8512 property that ends at ZV, so that the bidi iteration could be
8513 resumed from there (after widening). (Bug#10360)
8515 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8517 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8519 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8521 * nsterm.m (x_free_frame_resources):
8522 Release f->output_data.ns->miniimage.
8523 (ns_index_color): Fix indentation. Do not retain
8524 color_table->colors[i].
8526 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8529 * nsfns.m (x_set_background_color): Assign return value from
8530 ns_index_color to face-background instead of NSColor*.
8531 (ns_implicitly_set_icon_type): Fix indentation.
8532 Change assignment in for loop to comparison.
8534 * emacs.c (ns_pool): New variable.
8535 (main): Assign ns_pool.
8536 (Fkill_emacs): Call ns_release_autorelease_pool.
8538 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8539 autorelease fdesc, release fdAttrs and tdict.
8540 (ns_get_covering_families): Release charset.
8541 (ns_findfonts): Release NSFontDescriptor created with new.
8542 (ns_uni_to_glyphs): Fix indentation.
8543 (setString): Release attrStr before assigning new value.
8545 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8547 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8549 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8550 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8552 2011-12-18 David Reitter <reitter@cmu.edu>
8554 * nsterm.m (ns_term_init): Subscribe for notifications
8555 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8556 to method trackingNotification in EmacsMenu.
8558 * nsmenu.m (trackingMenu): New variable.
8559 (trackingNotification): New method (from Aquamacs).
8560 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8561 from Aquamacs (Bug#7030).
8563 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8565 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8566 (symbol_to_nsstring): Fix indentation.
8567 (ns_symbol_to_pb): New function.
8568 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8569 (Fns_rotate_cut_buffers_internal): Remove.
8570 (Fns_store_selection_internal): Rename from
8571 Fns_store_cut_buffer_internal.
8572 (ns_get_foreign_selection, Fx_own_selection_internal)
8573 (Fx_disown_selection_internal, Fx_selection_exists_p)
8574 (Fns_get_selection_internal, Fns_store_selection_internal):
8575 Use ns_symbol_to_pb and check if return value is nil.
8576 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8577 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8578 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8579 renamed to Sns_store_selection_internal.
8580 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8581 and remove this function.
8582 (ns_handle_selection_clear): Remove, never used.
8583 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8586 2011-12-17 Ken Brown <kbrown@cornell.edu>
8588 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8589 GID is unknown (Bug#10257).
8591 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8593 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8594 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8595 which caused a build failure on GNU/Linux IA-64. This problem was
8596 introduced by my 2011-10-07 patch.
8598 2011-12-15 Juri Linkov <juri@jurta.org>
8600 * image.c (imagemagick_error): New function. (Bug#10112)
8601 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8602 Use `imagemagick_error' where ImageMagick functions return
8604 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8607 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8609 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8610 fill background (Bug#8992).
8612 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8614 * window.c (Vwindow_combination_resize)
8615 (Vwindow_combination_limit): Use t instead of non-nil in
8617 (Vrecenter_redisplay): Add first sentence of doc-string on
8619 (Frecenter): Fix doc-string typo.
8621 2011-12-11 Kenichi Handa <handa@m17n.org>
8623 * coding.c (Funencodable_char_position): Pay attention to the
8624 buffer text relocation (Bug#9389).
8626 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8628 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8629 gtk_init (Bug#10100).
8631 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8633 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8634 IT->string is nil. (Bug#10263)
8636 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8638 * nsterm.h (x_free_frame_resources): Declare.
8640 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8641 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8643 * nsterm.h (ns_get_defaults_value): Declare.
8645 * nsterm.m (ns_default): Call ns_get_defaults_value.
8647 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8649 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8652 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8654 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8655 that where the value of an _OBJC_* symbol points to is in the .bss
8656 section (Bug#10240).
8658 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8660 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8661 after the loop to call ccl_driver at least once (Bug#8619).
8663 2011-12-08 Kenichi Handa <handa@m17n.org>
8665 * ftfont.c (get_adstyle_property): Fix previous change
8668 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8670 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8671 dirs from the default value of EMACSLOADPATH (bug#10208).
8673 2011-12-07 Glenn Morris <rgm@gnu.org>
8675 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8676 installation and source directories as well. (Bug#10208)
8678 2011-12-06 Chong Yidong <cyd@gnu.org>
8680 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8682 2011-12-06 Glenn Morris <rgm@gnu.org>
8684 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8685 as an error, not just -1. (Bug#10217)
8687 2011-12-05 Chong Yidong <cyd@gnu.org>
8689 * keyboard.c (process_special_events): New function.
8690 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8692 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8694 * coding.c (encode_designation_at_bol): Don't use uninitialized
8695 local variable (Bug#9318).
8697 2011-12-05 Kenichi Handa <handa@m17n.org>
8699 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8700 return Qnil (Bug#8046, Bug#10193).
8702 2011-12-05 Kenichi Handa <handa@m17n.org>
8704 * coding.c (encode_designation_at_bol): New args charbuf_end and
8705 dst. Return the number of produced bytes. Callers changed.
8706 (coding_set_source): Return how many bytes coding->source was
8708 (coding_set_destination): Return how many bytes
8709 coding->destination was relocated.
8710 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8711 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8713 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8715 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8716 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8719 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8721 The following changes are to fix Bug#9318.
8723 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8724 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8725 (encode_coding_iso_2022, encode_coding_sjis)
8726 (encode_coding_big5, encode_coding_charset): Use the above macros.
8728 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8730 * lisp.h (process_quit_flag): Fix external declaration.
8732 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8734 Don't macro-inline non-performance-critical code.
8735 * eval.c (process_quit_flag): New function.
8736 * lisp.h (QUIT): Use it.
8738 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8740 * nsfns.m (get_geometry_from_preferences): New function.
8741 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8743 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8745 * emacs.c (Qkill_emacs): Define.
8746 (syms_of_emacs): Initialize it.
8747 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8748 Qquit_flag to `kill-emacs' instead.
8749 (quit_throw_to_read_char): Add parameter `from_signal'.
8750 All callers changed. Call Fkill_emacs if requested and safe.
8751 * lisp.h (QUIT): Call Fkill_emacs if requested.
8753 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8755 * widget.c (update_wm_hints): Return if wmshell is null.
8756 (widget_update_wm_size_hints): New function.
8758 * widget.h (widget_update_wm_size_hints): Declare.
8760 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8761 widget_update_wm_size_hints (Bug#10104).
8763 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8765 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8766 before a newline, prepare the bidi iterator for consuming the
8767 newline, and keep the current paragraph direction. (Bug#10183)
8768 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8770 2011-12-02 Juri Linkov <juri@jurta.org>
8772 * search.c (Fword_search_regexp): New Lisp function created from
8773 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8774 (Fword_search_backward, Fword_search_forward)
8775 (Fword_search_backward_lax, Fword_search_forward_lax):
8776 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8777 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8779 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8781 * fileio.c (Finsert_file_contents): Move after-change-function call
8782 to before the "handled:" label, since all "goto handled" appear in
8783 cases where the *-change-functions have already been properly called
8786 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8788 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8789 waiting for input. (Bug#10169)
8791 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8793 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8794 verifies glyph row's hash code--we have just reallocated the
8795 glyphs, so their contents can be complete garbage. (Bug#10164)
8797 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8799 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8801 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8803 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8804 attributes are tested _before_ calling verify_row_hash, to protect
8805 against GCC re-ordering of the tests. (Bug#10164)
8807 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8809 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8811 * xterm.c (handle_one_xevent): Only set async_visible and friends
8812 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8813 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8814 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8816 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8818 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8819 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8820 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8821 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8822 All uses changed to use GCPRO1 etc.
8823 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8824 Revert to old implementation (i.e., before 2011-03-11).
8826 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8828 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8829 of scroll runs so as to avoid assigning disabled bogus rows and
8830 unnecessary graphics copy operations.
8832 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8834 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8835 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8836 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8837 (malloc, free, realloc, calloc): Redirect to e_* only when
8840 * lisp.h (GCTYPEBITS): Move before first use.
8841 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8842 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8843 this macro definition.
8845 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8848 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8850 * gtkutil.c (xg_create_frame_widgets):
8851 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8852 present with Gtk+ 2.0.
8854 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8856 * fileio.c (Finsert_file_contents): Undo previous change; see
8857 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8859 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8861 Rename locals to avoid shadowing.
8862 * fileio.c (Finsert_file_contents):
8863 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8864 * process.c (wait_reading_process_output):
8865 Rename inner 'proc' to 'p' to avoid shadowing.
8866 Indent for consistency with usual Emacs style.
8868 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8870 * xdisp.c (redisplay_window): If cursor row is not fully visible
8871 after recentering, and scroll-conservatively is set to a large
8872 number, scroll window by a few more lines to make the cursor fully
8873 visible and out of scroll-margin. (Bug#10105)
8874 (start_display): Don't move to the next line if the display should
8875 start at a newline that is part of a display vector or an overlay
8878 2011-11-24 Juri Linkov <juri@jurta.org>
8880 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8881 after the `MagickPingImage' call. (Bug#10112)
8883 2011-11-23 Chong Yidong <cyd@gnu.org>
8885 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8887 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8889 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8890 making another buffer current. (Bug#10114)
8892 2011-11-23 Glenn Morris <rgm@gnu.org>
8894 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8896 2011-11-23 Chong Yidong <cyd@gnu.org>
8898 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8899 using it (Bug#5984).
8901 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8903 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8904 and header-lines, as they don't have one computed for them.
8907 * .gdbinit (prow): Make displayed values more self-explaining.
8908 Add row's hash code.
8910 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8912 * process.c (wait_reading_process_output): Fix asynchrounous
8913 GnuTLS socket handling on some versions of the GnuTLS library.
8914 (wait_reading_process_output): Add comment and URL.
8916 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8918 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8920 2011-11-21 Chong Yidong <cyd@gnu.org>
8922 * window.c (Fnext_window, Fprevious_window): Doc fix.
8924 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8926 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8928 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8930 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8932 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8934 * window.c (Fset_window_combination_limit): Rename argument
8936 (Vwindow_combination_limit): Remove "status" from doc-string.
8938 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8940 * m/ibms390.h: Remove.
8941 * m/ibms390x.h: Don't include "ibms390.h".
8943 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8945 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8946 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8948 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8950 * casetab.c (Fset_case_table):
8951 * charset.c (Fcharset_after): Fix typos.
8953 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8955 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8956 Otherwise, valgrind does not work on some platforms.
8957 Problem reported by Andreas Schwab in
8958 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8959 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8960 is set, removing the need for VIRT_ADDRESS_VARIES.
8961 (PURE_P): Use a more-efficient implementation that needs just one
8962 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8963 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8964 to 4 (xorl, subq, cmpq, setbe).
8965 * alloc.c (pure): Always extern now, since that's the
8966 VIRT_ADDR_VARIES behavior.
8967 (PURE_POINTER_P): Use a single comparison, not two, for
8968 consistency with the new puresize.h.
8969 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8970 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8971 Remove VIRT_ADDR_VARIES no longer needed.
8973 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8975 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8976 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8977 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8978 behave as if the cursor position were at the window margin.
8980 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8981 and the cursor position is out of bounds, behave as if the cursor
8982 position were at the window margin. (Bug#10075)
8984 2011-11-18 Chong Yidong <cyd@gnu.org>
8986 * window.c (Fwindow_combination_limit): Make first argument
8987 non-optional, since it is meaningless for live windows like the
8990 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8992 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8994 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8996 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8997 (graft_intervals_into_buffer): Simplify.
8999 2011-11-18 Eli Zaretskii <eliz@gnu.org>
9001 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
9002 hash values of the two rows.
9003 (copy_row_except_pointers): Preserve the used[] arrays and the
9004 hash values of the two rows. (Bug#10035)
9005 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
9007 * xdisp.c (row_hash): New function, body extracted from
9008 compute_line_metrics.
9009 (compute_line_metrics): Call row_hash, instead of computing the
9012 * dispnew.c (verify_row_hash): Call row_hash for computing the
9013 hash code of a row, instead of duplicating code from xdisp.c.
9015 * dispextern.h (row_hash): Add prototype.
9017 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
9019 * frame.c (delete_frame): Don't delete the terminal when the last
9020 X frame is closed if emacs is built with GTK toolkit.
9022 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
9024 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
9026 2011-11-17 Martin Rudalics <rudalics@gmx.at>
9028 * window.c (Vwindow_splits): Rename to
9029 Vwindow_combination_resize. Suggested by Juri Linkov.
9030 (Fsplit_window_internal): Use Vwindow_combination_resize instead
9033 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
9035 * nsfns.m (Fns_font_name):
9036 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
9038 2011-11-16 Martin Rudalics <rudalics@gmx.at>
9040 * window.h (window): Rename slot "nest" to "combination_limit".
9041 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
9042 (Fset_window_nest): Rename to Fset_window_combination_limit.
9043 (Vwindow_nest): Rename to Vwindow_combination_limit.
9044 (recombine_windows, make_parent_window, make_window)
9045 (Fsplit_window_internal, saved_window)
9046 (Fset_window_configuration, save_window_save): Rename all
9047 occurrences of window_nest to window_combination_limit.
9049 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
9051 * image.c (imagemagick_load_image): Fix typo.
9053 2011-11-14 Eli Zaretskii <eliz@gnu.org>
9055 * xdisp.c (display_line): Move the call to
9056 highlight_trailing_whitespace before the call to
9057 compute_line_metrics, since the latter needs to see the final
9058 faces of all the glyphs to compute ROW's hash value.
9059 Fixes assertion violations in row_equal_p. (Bug#10035)
9061 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
9063 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
9064 just return (bug#10044).
9066 2011-11-12 Eli Zaretskii <eliz@gnu.org>
9068 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
9069 with user-defined heap size. Bump the default size of the temacs
9070 heap to 27MB, to avoid memory warning when running temacs.
9071 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
9073 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
9074 current_matrix and desired_matrix. (Bug#9990)
9075 (verify_row_hash) [XASSERTS]: New function.
9076 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
9077 that the hash value of glyph rows is correct.
9079 2011-11-12 Martin Rudalics <rudalics@gmx.at>
9081 * window.h (window): Remove splits slot.
9082 * window.c (Fwindow_splits, Fset_window_splits): Remove.
9083 (Fdelete_other_windows_internal, make_parent_window)
9084 (make_window, Fsplit_window_internal, Fdelete_window_internal)
9085 (Fset_window_configuration, save_window_save): Don't deal with
9086 split status of windows.
9087 (saved_window): Remove splits slot.
9088 (Vwindow_splits): Rewrite doc-string.
9090 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
9092 * xfns.c (unwind_create_frame):
9093 * nsfns.m (unwind_create_frame):
9094 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
9095 Vframe_list (Bug#9999).
9097 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
9099 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
9101 2011-11-11 Kenichi Handa <handa@m17n.org>
9103 * callproc.c (Fcall_process): Set the member dst_multibyte of
9106 2011-11-11 Johan Bockgård <bojohan@gnu.org>
9108 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
9109 avoid a crash (bug#9496).
9111 2011-11-09 Chong Yidong <cyd@gnu.org>
9113 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9114 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
9116 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9118 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
9120 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
9122 Avoid some portability problems by eschewing 'extern inline' functions.
9123 The trivial performance wins aren't worth the portability hassles; see
9124 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
9126 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9127 (window_box_width, window_box_left, window_box_left_offset)
9128 (window_box_right, window_box_right_offset): Undo previous change,
9129 by removing the "extern"s.
9130 * intervals.c (adjust_intervals_for_insertion)
9131 (adjust_intervals_for_deletion): Undo previous change,
9132 making these static again.
9133 (offset_intervals, temp_set_point_both, temp_set_point)
9134 (copy_intervals_to_string): No longer inline.
9135 * xdisp.c (window_text_bottom_y, window_box_width)
9136 (window_box_height, window_box_left_offset)
9137 (window_box_right_offset, window_box_left, window_box_right)
9138 (window_box): No longer inline.
9140 2011-11-08 Chong Yidong <cyd@gnu.org>
9142 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
9143 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
9144 Signal an error if not a live window.
9145 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
9146 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
9148 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
9150 * lisp.h (syms_of_abbrev): Remove declaration.
9151 Reported by CHENG Gao <chenggao@royau.me>.
9153 2011-11-07 Eli Zaretskii <eliz@gnu.org>
9155 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
9156 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
9157 of temacs in GUI mode.
9159 2011-11-07 Martin Rudalics <rudalics@gmx.at>
9161 * window.h: Declare delete_all_child_windows instead of
9162 delete_all_subwindows.
9163 * window.c (Fwindow_nest, Fset_window_nest)
9164 (Fset_window_new_total, Fset_window_new_normal)
9165 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
9166 (delete_all_subwindows): Rename to delete_all_child_windows.
9167 (Fdelete_other_windows_internal, Fset_window_configuration):
9168 Call delete_all_child_windows instead of delete_all_subwindows.
9169 * frame.c (delete_frame): Call delete_all_child_windows instead
9170 of delete_all_subwindows.
9172 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
9174 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
9175 This is also needed for porting to any host where GC_MARK_STACK is
9176 not GC_MAKE_GCPROS_NOOPS.
9177 (which_symbols): Use it.
9179 2011-11-07 Kenichi Handa <handa@m17n.org>
9181 * coding.c (coding_set_destination): Check coding->src_pos only
9182 when coding->src_object is a buffer (bug#9910).
9184 * process.c (send_process): Set the member src_multibyte of coding
9185 to 0 (bug#9911) when sending a unibyte text.
9187 * callproc.c (Fcall_process): Set the member src_multibyte of
9188 process_coding to 0 (bug#9912).
9190 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9192 * xmenu.c (cleanup_widget_value_tree): New function.
9193 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
9194 calling free_menubar_widget_value_tree directly (Bug#9830).
9196 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
9198 Fix some portability problems with 'inline'.
9199 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
9200 (window_box_width, window_box_left, window_box_left_offset)
9201 (window_box_right, window_box_right_offset): Declare extern.
9202 Otherwise, these inline functions do not conform to C99 and
9203 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
9204 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
9205 * intervals.c (adjust_intervals_for_insertion)
9206 (adjust_intervals_for_deletion): Now extern, because otherwise the
9207 extern inline functions 'offset_intervals' couldn't refer to it.
9208 (static_offset_intervals): Remove.
9209 (offset_intervals): Rewrite using the old contents of
9210 static_offset_intervals. The old version didn't conform to C99
9211 because an extern inline function contained a reference to an
9212 identifier with static linkage.
9214 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
9216 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
9219 2011-11-06 Eli Zaretskii <eliz@gnu.org>
9221 * xdisp.c (init_iterator, reseat_to_string): Don't set the
9222 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
9223 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
9224 return Qleft_to_right.
9226 2011-11-06 Chong Yidong <cyd@gnu.org>
9228 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
9229 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
9230 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
9231 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
9232 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
9233 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
9234 (Fwindow_vscroll): Doc fix.
9235 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
9236 argument, since it makes no sense to pass a live window and for
9237 consistency with window-child.
9239 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
9241 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
9244 2011-11-05 Jason Rumney <jasonr@gnu.org>
9246 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
9247 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
9249 (add_font_entity_to_list): Fix logic errors in mixed boolean and
9250 bitwise arithmetic preventing use of unicode-sip and non-truetype
9253 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9255 * s/ms-w32.h (fstat, stat, utime): Move redirections to
9258 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
9259 initialization code to keep similarity to xfns.c after changes
9262 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
9264 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
9265 (unwind_create_frame): New function (Bug#9943).
9266 (Fx_create_frame): Restructure code to be more similar to the one in
9267 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
9268 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
9269 Move terminal->reference_count++ just before making the frame official
9272 * nsterm.m (x_free_frame_resources): New function.
9273 (x_destroy_window): Move code to x_free_frame_resources.
9275 * xfns.c (unwind_create_frame): Fix comment.
9276 (Fx_create_frame, x_create_tip_frame):
9277 Move terminal->reference_count++ just before making the frame
9278 official. Move initialization of image_cache_refcount and
9279 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
9281 2011-11-05 Eli Zaretskii <eliz@gnu.org>
9283 Support MSVC build with newer versions of Visual Studio.
9284 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
9285 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
9288 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
9289 which are not supported by MSVC.
9290 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
9291 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
9293 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
9295 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
9297 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
9299 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
9301 Support MSVC build with newer versions of Visual Studio.
9302 * w32.c: Don't include w32api.h for MSVC.
9303 (init_environment) [_MSC_VER]: Call sys_access, not _access.
9305 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
9306 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
9307 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
9308 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
9310 (alloca) [_MSC_VER]: Define to _alloca.
9312 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
9314 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
9316 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9318 * xdisp.c (note_mouse_highlight): If either of
9319 previous/next-single-property-change returns nil, treat that as
9320 the beginning or the end of the buffer. (Bug#9955)
9322 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
9324 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
9325 label is not null (Bug#9951).
9326 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
9329 2011-11-04 Eli Zaretskii <eliz@gnu.org>
9331 * window.c (Fwindow_body_size): Mention in the doc string that the
9332 return value is in frame's canonical units. (Bug#9949)
9334 2011-11-03 Eli Zaretskii <eliz@gnu.org>
9336 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
9338 * w32fns.c (unwind_create_frame): If needed, free the glyph
9339 matrices of the partially constructed frame. (Bug#9943)
9340 * xfns.c (unwind_create_frame): Likewise.
9342 2011-11-01 Eli Zaretskii <eliz@gnu.org>
9344 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
9345 Don't stop backward scan on the continuation glyph, even though
9346 its CHARPOS is positive.
9347 (mouse_face_from_buffer_pos, note_mouse_highlight):
9348 Rename cover_string to disp_string.
9350 2011-11-01 Martin Rudalics <rudalics@gmx.at>
9352 * window.c (temp_output_buffer_show): Don't use
9353 Vtemp_buffer_show_specifiers.
9354 (Vtemp_buffer_show_specifiers): Remove unused variable.
9356 2011-10-30 Eli Zaretskii <eliz@gnu.org>
9358 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
9359 past the beginning of the current glyph matrix.
9361 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
9363 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
9364 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
9365 HAVE_GTK3 (Bug#9869).
9367 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
9368 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
9370 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
9372 * xterm.c: Declare x_handle_net_wm_state to return int.
9373 (handle_one_xevent): Check if we are iconified but don't have
9374 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
9375 (get_current_wm_state): Return non-zero if not hidden,
9376 check for _NET_WM_STATE_HIDDEN (Bug#9893).
9377 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
9378 (x_handle_net_wm_state): Return what get_current_wm_state returns.
9379 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
9381 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
9383 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
9384 so that this new function doesn't get optimized away by a
9385 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
9387 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9389 * frame.h (MOUSE_HL_INFO): Remove excess parens.
9391 2011-10-29 Eli Zaretskii <eliz@gnu.org>
9393 Fix the `xbytecode' command.
9394 * .gdbinit (xprintbytestr): New command.
9395 (xwhichsymbols): Rename from `which'; all callers changed.
9396 (xbytecode): Print the byte-code string as well.
9398 2011-10-29 Kim Storm <storm@cua.dk>
9400 * alloc.c (which_symbols): New function.
9402 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
9404 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
9407 2011-10-29 Glenn Morris <rgm@gnu.org>
9409 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
9410 Not clear what it was for, and it causes various bugs. (Bug#9839)
9412 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9414 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
9415 possible random value that matches one of those tested as
9416 condition to clear the mouse face.
9418 2011-10-28 Chong Yidong <cyd@gnu.org>
9420 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
9422 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
9424 * window.c (make_window): Initialize phys_cursor_on_p.
9426 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
9428 * lisp.h (struct Lisp_Symbol): Update comments.
9430 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
9432 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
9434 2011-10-28 Eli Zaretskii <eliz@gnu.org>
9436 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
9437 <oslsachem@gmail.com> for helping to debug this.
9439 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
9440 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
9441 (g_b_init_get_glyph_outline_w): New static variables.
9442 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
9443 (GetGlyphOutlineW_Proc): New typedefs.
9444 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
9445 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
9447 (w32font_open_internal, compute_metrics):
9448 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
9449 instead of calling the "wide" APIs directly.
9451 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
9453 * w32.h (syms_of_w32font): Add prototype.
9455 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9457 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
9458 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
9459 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
9460 (Fmove_to_window_line): Doc fix.
9462 2011-10-27 Chong Yidong <cyd@gnu.org>
9464 * process.c (make_process): Set gnutls_state to NULL.
9466 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
9467 non-NULL, regardless of GNUTLS_INITSTAGE.
9468 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9469 an error. Set process slots as soon as we allocate them.
9471 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9473 2011-10-27 Chong Yidong <cyd@gnu.org>
9475 * gnutls.c (emacs_gnutls_deinit): New function.
9476 Deallocate credentials structures as well as calling gnutls_deinit.
9477 (Fgnutls_deinit, Fgnutls_boot): Use it.
9479 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9480 (deactivate_process): Call emacs_gnutls_deinit.
9482 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9484 * image.c (x_create_x_image_and_pixmap):
9485 * w32.c (sys_rename, w32_delayed_load):
9486 * w32font.c (fill_in_logfont):
9487 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9489 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9491 * w32fns.c (w32_default_color_map): New function,
9492 extracted from Fw32_default_color_map.
9493 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9495 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9497 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9499 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9501 * keyboard.c (test_undefined): New function (bug#9751).
9502 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9504 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9506 * sysdep.c (init_sys_modes): Fix the check for the controlling
9507 terminal (Bug#6649).
9509 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9511 * dispextern.h (struct bidi_it): New member next_en_type.
9513 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9514 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9515 current character, check also for next_en_type being WEAK_EN.
9516 (bidi_resolve_weak): Don't enter the expensive loop if the current
9517 position is before next_en_pos. Record the bidi type of the first
9518 non-ET, non-BN character we find, in addition to its position.
9519 (bidi_level_of_next_char): Invalidate next_en_type when
9520 next_en_pos is over-stepped.
9522 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9524 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9525 * editfns.c: Rewrite current-time-zone so that it invokes
9526 the equivalent of (format-time-string "%Z") to get the time zone name.
9527 This fixes a bug when the time zone name contains characters that
9528 need converting from the system time locale to Emacs internal format.
9529 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9530 that patch fixed format-time-string to do the conversion, but
9531 I forgot to fix current-time-zone.
9532 (format_time_string): New function, containing most of
9533 what Fformat_time_string used to contain.
9534 (Fformat_time_string): Rewrite in terms of format_time_string.
9535 This doesn't change this function's behavior.
9536 (current-time-zone): Rewrite to use format_time_string.
9537 This fixes the bug reported by Michael Schierl in
9538 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9539 Jason Rumney's 2007-06-07 change worked around this bug, but
9541 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9543 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9545 * xdisp.c (start_display): If the character at POS is displayed
9546 via a display vector, reset IT->current.dpvec_index to zero.
9547 (try_window_reusing_current_matrix): If a line ends in a display
9548 vector or the next line starts in a display vector, continue
9549 redrawing the window even though the character position of
9550 start_row was reached.
9553 2011-10-18 Chong Yidong <cyd@gnu.org>
9555 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9556 with nobreak-char-display too.
9558 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9560 Fix part 3 of bug#9771.
9561 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9562 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9563 non-neutral characters if the current character is a paragraph
9564 separator (a.k.a. Newline). This avoids running the same
9565 expensive loop twice, once when we consume the preceding newline
9566 and the other time when the line actually needs to be displayed.
9567 Avoid the loop when we see neutrals on the base embedding level
9568 following a character whose directionality is the same as the
9569 paragraph's. This avoids running the expensive loop when a line
9570 ends in a long sequence of neutrals, like control characters.
9571 Add assertion against STRONG_AL type. Slightly rearrange code
9572 that determines the type of a neutral given the first non-neutral
9574 (bidi_level_of_next_char): Set next_en_pos to zero when
9575 invalidating its info.
9577 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9579 * xdisp.c (push_display_prop): Determine whether to record string
9580 or buffer position by IT->string, not by IT->method. Allow
9581 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9582 (move_it_vertically_backward): Don't look for character position
9583 immediately after the newline when in a continuation line.
9586 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9588 * window.c (coordinates_in_window): Rewrite and delabelize
9589 vertical border check. (Bug#5357) (Bug#9618)
9591 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9593 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9594 errors in XSetWindowBorder (bug#9310).
9596 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9598 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9599 avoid crash when xmalloc overrun checking is enabled.
9601 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9603 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9604 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9605 cursor motion with <left> and <right> arrow keys.
9607 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9608 some callers set that themselves.
9610 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9612 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9613 display string and the previous row comes from the same string and
9614 is empty. (Bug#9739) (Bug#9738)
9616 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9618 * doc.c (get_doc_string): Encode file name (bug#9735).
9620 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9622 * bidi.c (bidi_level_of_next_char):
9623 * xdisp.c (get_visually_first_element): Remove old incorrect
9624 comments regarding the Unicode Line Separator character.
9626 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9628 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9630 * alloc.c (Fgc_status): Do not access beyond zombies array
9631 boundary if nzombies > MAX_ZOMBIES.
9632 * alloc.c (dump_zombies): Add missing format specifier.
9634 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9636 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9637 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9639 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9640 Some packages use them to denote characters with modifiers.
9642 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9644 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9645 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9646 matching a pp-number. Rename parameter var to var1.
9648 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9650 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9652 2011-10-08 Glenn Morris <rgm@gnu.org>
9654 * callint.c (Fcall_interactively): Give a more explicit error for the
9655 'c' case with a non-character input. (Bug#8479)
9657 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9659 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9661 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9662 lines that are hscrolled on the left.
9664 * dispnew.c (buffer_posn_from_coords): Account for a possible
9665 presence of header-line. (Bug#4426)
9667 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9669 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9670 Don't advertise functionality which we discourage or doesn't work.
9672 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9674 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9675 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9676 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9677 this makes Emacs dump core during garbage collection on rare
9678 occasions. sizeof is obviously inferior to offsetof here, so
9679 stick with offsetof.
9680 (GC_POINTER_ALIGNMENT): New macro.
9681 (mark_memory): Omit 3rd (offset) arg; caller changed.
9682 Don't assume EMACS_INT alignment is the same as pointer alignment.
9684 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9686 * keyboard.c (read_key_sequence_remapped): New var.
9687 (read_key_sequence): Compute remapping in the right buffer.
9688 (command_loop_1): Use read_key_sequence's remapping directly.
9690 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9692 * dired.c (file_name_completion): Don't expand file name.
9693 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9694 before checking file name handler.
9696 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9697 they've been requested explicitly (bug#9591).
9699 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9701 * keymap.c (Fsingle_key_description): Use make_specified_string
9702 instead of build_string to build string from push_key_description.
9705 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9707 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9708 This fixes a Y2038 bug on 64-bit hosts.
9709 * buffer.c (reset_buffer):
9710 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9711 (Fclear_buffer_auto_save_failure):
9712 Use 0, not -1, to represent an unset failure time, since time_t
9713 might not be signed.
9715 Remove dependency on glibc malloc internals.
9716 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9717 Move back here from lisp.h, but with their new implementations.
9718 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9719 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9720 * charset.c (charset_table_init): New static var.
9721 (syms_of_charset): Use it instead of xmalloc. This removes a
9722 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9723 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9724 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9725 Move back to alloc.c.
9726 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9727 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9729 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9731 * nsterm.m (windowDidResize): Call x_set_window_size only when
9732 ns_in_resize is true. Otherwise set pixelwidth/height and
9733 call change_frame_size (Bug#9628).
9735 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9737 Port --enable-checking=all to Fedora 14 x86-64.
9738 * charset.c (syms_of_charset): Also account for glibc malloc's
9739 internal overhead when calculating the initial malloc maximum.
9741 Port --enable-checking=all to Fedora 14 x86.
9742 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9744 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9745 (overrun_check_realloc, overrun_check_free):
9746 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9747 That way, xmalloc returns a properly-aligned pointer even if
9748 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9749 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9750 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9751 into account when calculating the initial malloc maximum.
9752 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9753 Move here from alloc.c, so that charset.c can use it too.
9754 Properly align; the old code wasn't right for common 32-bit hosts
9755 when configured with --enable-checking=all.
9756 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9757 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9759 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9761 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9764 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9766 * xdisp.c (compute_display_string_end): If there's no display
9767 string at CHARPOS, return -1.
9769 * bidi.c (bidi_fetch_char): When compute_display_string_end
9770 returns a negative value, treat the character as a normal
9771 character not covered by a display string. (Bug#9624)
9773 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9775 * lread.c (Fread_from_string): Fix typo in docstring.
9777 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9779 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9780 newline, reseat the iterator instead of bidi-iterating there one
9781 character at a time. (Bug#9610)
9782 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9783 TO_CHARPOS if the bidi iterator is at base embedding level.
9785 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9787 * lread.c (readevalloop): Use correct code for NBSP.
9788 (read1): Likewise. (Bug#9608)
9790 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9792 * dbusbind.c (Fdbus_register_signal): When service is not
9793 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9795 2011-09-25 Glenn Morris <rgm@gnu.org>
9797 * buffer.c (truncate-lines): Doc fix.
9799 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9801 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9802 (Fset_window_next_buffers): Doc fix.
9804 2011-09-24 Glenn Morris <rgm@gnu.org>
9806 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9808 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9810 Fix minor problems found by static checking.
9811 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9812 * indent.c (Fvertical_motion): Fix == vs = typo.
9814 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9816 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9817 Default value is now t. Doc fix.
9819 * indent.c (Fvertical_motion): Compute and apply the overshoot
9820 logic when moving up, not only when moving down. Fix the
9821 confusing name and values of the it_overshoot_expected variable;
9822 logic changes accordingly. (Bug#9254) (Bug#9549)
9824 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9825 CHARPOS is covered by a display string which includes newlines.
9826 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9827 is covered by a display string with embedded newlines.
9829 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9831 * dbusbind.c (Fdbus_register_signal): Add match rule to
9832 Vdbus_registered_objects_table. (Bug#9581)
9833 (Fdbus_register_method, Vdbus_registered_objects_table):
9836 2011-09-24 Jim Meyering <meyering@redhat.com>
9838 do not ignore write error for any output size
9839 The previous change was incomplete.
9840 While it makes emacs --batch detect the vast majority of stdout
9841 write failures, errors were still ignored whenever the output size is
9842 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9843 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9844 && echo FAIL: ignored write error
9845 FAIL: ignored write error
9846 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9847 && echo FAIL: ignored write error
9848 FAIL: ignored write error
9849 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9851 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9853 * emacs.c (Fkill_emacs): In noninteractive mode exit
9854 non-successfully if a write error occurred on stdout. (Bug#9574)
9856 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9858 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9861 * dispextern.h (struct it): Update the comment documenting what
9864 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9866 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9867 a display string, extend search for cursor position to end of row.
9868 (find_row_edges): If the row ends in a newline from a display
9869 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9870 Handle the case of a display string with multiple newlines.
9871 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9872 non-empty line. Fixes confusing cursor motion with arrow keys at
9873 the beginning of a line that starts with whitespace.
9875 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9877 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9880 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9882 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9885 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9887 * xdisp.c (display_line): Record maximum and minimum buffer
9888 positions even if no glyphs were produced (e.g., by a zero-width
9889 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9890 buffer positions that will be removed from the glyph row because
9892 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9893 column is beyond frame width: don't subtract 1 "pixel" when
9894 computing width of the stretch.
9895 (reseat_at_next_visible_line_start): Undo the change made on
9896 2011-09-17 that saved paragraph information and restored it after
9897 the call to `reseat'. (Bug#9545)
9899 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9901 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9902 and turn window cursor on if cleared (Bug#9415).
9904 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9906 * search.c (boyer_moore): Take unibyte characters from pattern
9907 literally. (Bug#9458)
9909 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9911 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9913 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9915 Fix minor problem found by static checking.
9916 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9917 initialized, to pacify gcc -Wuninitialized.
9919 * fileio.c: Report proper errno when syscall falls.
9920 (Finsert_file_contents): Save and restore errno,
9921 so that report_file_error outputs the correct diagnostic.
9922 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9924 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9926 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9928 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9930 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9931 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9933 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9935 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9936 about the current paragraph and restore it after the call to reseat.
9938 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9939 (bidi_find_paragraph_start): Search back for paragraph beginning
9940 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9941 (bidi_move_to_visually_next): Only trigger paragraph-related
9942 computations when the last character is a newline or at EOB, not
9943 just any NEUTRAL_B. (Bug#9470)
9945 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9946 truncated lines if point is covered by a display string. (Bug#9524)
9948 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9950 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9951 (cons_to_x_long): New function.
9952 (lisp_data_to_selection_data): Use it. Correct the test for
9953 short-versus-long data; it was negated. Break out of vector
9954 loop, for efficiency, when a long datum is discovered.
9956 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9958 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9960 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9962 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9963 GCC PR/17406) by declaring this function with external scope.
9965 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9967 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9968 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9970 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9972 * editfns.c (Fformat): Correctly handle text properties on "%%".
9974 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9976 * xterm.c (x_draw_composite_glyph_string_foreground):
9977 * w32term.c (x_draw_composite_glyph_string_foreground):
9978 * term.c (encode_terminal_code):
9979 * composite.c (composition_update_it, get_composition_id):
9980 * xdisp.c (get_next_display_element)
9981 (fill_composite_glyph_string): Add comments about special meaning
9982 of TAB characters in a composition.
9984 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9986 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9987 This occurs when processing a multibyte format.
9988 Problem reported by Wolfgang Jenker.
9990 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9992 * xdisp.c (try_cursor_movement): Only check for exact match if
9993 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9995 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9997 Remove unused external symbols.
9998 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9999 * xdisp.c (calc_pixel_width_or_height): Now static.
10000 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
10001 * indent.c (check_display_width):
10002 * w32term.c: Fix comment to match code.
10003 * xterm.c, xterm.h (x_catching_errors): Remove.
10005 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
10007 * xselect.c: Use signed conversions more consistently (Bug#9498).
10008 (selection_data_to_lisp_data): Assume incoming selection data are
10009 signed integers, not unsigned. This is to be consistent with
10010 outgoing selection data, which was modified to use signed integers
10011 in as part of the fix to Bug#9196 in response to Jan D.'s comment
10012 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
10013 expects long, not unsigned long.
10015 2011-09-14 Eli Zaretskii <eliz@gnu.org>
10017 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
10018 computation of loop end. Reported by Johan Bockgård
10021 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
10023 * frame.c (Fother_visible_frames_p): Function deleted.
10025 2011-09-12 Eli Zaretskii <eliz@gnu.org>
10027 * indent.c (compute_motion): Process display vector front to back
10028 rather than the other way around. (Bug#2496)
10030 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
10032 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
10034 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
10036 * minibuf.c (Fread_from_minibuffer): Doc fix.
10038 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10040 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
10041 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
10043 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10045 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
10046 value for non-existent files.
10048 2011-09-11 Eli Zaretskii <eliz@gnu.org>
10050 * fileio.c (Finsert_file_contents): If the file cannot be opened,
10051 set its "size" to -1. This will set the modtime_size field of
10052 the corresponding buffer to -1, which is what
10053 verify-visited-file-modtime expects for files that do not exist.
10056 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
10058 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
10060 * lisp.h: ... from here. push_key_description is no longer
10061 defined in keyboard.c, so its declaration should not be in
10062 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
10063 logically belongs with push_key_description.
10065 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
10067 * buffer.h: Include <sys/types.h> instead of <time.h>.
10068 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
10069 Problem reported by Herbert J. Skuhra.
10071 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
10073 * xml.c (parse_region): Make the parsing work for
10074 non-comment-starting XML files again (bug#9144).
10076 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
10078 * image.c (gif_load): Fix calculation of bottom and right corner.
10081 2011-09-10 Eli Zaretskii <eliz@gnu.org>
10083 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
10084 redisplay in small windows.
10086 2011-09-09 Eli Zaretskii <eliz@gnu.org>
10088 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
10090 2011-09-08 Martin Rudalics <rudalics@gmx.at>
10092 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
10093 Operate on live windows only.
10095 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
10097 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
10099 2011-09-07 Eli Zaretskii <eliz@gnu.org>
10101 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
10102 only under bidi iteration.
10104 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
10106 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
10108 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10110 isnan: Fix porting problem to Solaris 10 with bundled gcc.
10111 Without this fix, the command to link temacs failed due to an
10112 undefined symbol __builtin_isnan. This is because
10113 /usr/include/iso/math_c99.h #defines isnan(x) to
10114 __builtin_isnan(x), but the bundled gcc, which identifies itself
10115 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
10117 * floatfns.c (isnan): #undef, and then #define to a clone of
10119 (Fisnan): Always define, since it's always available now.
10120 (syms_of_floatfns): Always define isnan at the Lisp level.
10122 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10124 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
10126 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
10128 * fileio.c: Fix bugs with large file offsets (Bug#9428).
10129 The previous code assumed that file offsets (off_t values) fit in
10130 EMACS_INT variables, which is not true on typical 32-bit hosts.
10131 The code messed up by falsely reporting buffer overflow in cases
10132 such as (insert-file-contents "big" nil 1 2) into an empty buffer
10133 when "big" contains more than 2**29 bytes, even though this
10134 inserts just one byte and does not overflow the buffer.
10135 (Finsert_file_contents): Store file offsets as off_t
10136 values, not as EMACS_INT values. Check for overflow when
10137 converting between EMACS_INT and off_t. When checking for
10138 buffer overflow or for overlap, take the offsets into account.
10139 Don't use EMACS_INT for small values where int suffices.
10140 When checking for overlap, fix a typo: ZV was used where
10141 ZV_BYTE was intended.
10142 (Fwrite_region): Don't assume off_t fits into 'long'.
10143 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
10145 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
10147 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
10149 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10151 sprintf-related integer and memory overflow issues (Bug#9412).
10153 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
10154 (esprintf, exprintf, evxprintf): New functions.
10155 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
10156 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
10157 (modify_event_symbol): Do not assume that the length of
10158 name_alist_or_stem is safe to alloca and fits in int.
10159 (Fexecute_extended_command): Likewise for function name and binding.
10160 (Frecursion_depth): Wrap around reliably on integer overflow.
10161 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
10162 since some callers pass EMACS_INT values.
10163 (Fsingle_key_description): Don't crash if symbol name contains more
10164 than MAX_ALLOCA bytes.
10165 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
10166 (get_minibuffer): Arg is now EMACS_INT, not int.
10167 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
10168 (esprintf, exprintf, evxprintf): New decls.
10169 * window.h (command_loop_level, minibuf_level): Reflect API changes.
10171 * dbusbind.c (signature_cat): New function.
10172 (xd_signature, Fdbus_register_signal):
10173 Do not overrun buffer; instead, report string overflow.
10175 * dispnew.c (add_window_display_history): Don't overrun buffer.
10176 Truncate instead; this is OK since it's just a log.
10178 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
10179 even if the time zone offset is outlandishly large.
10180 Don't mishandle offset == INT_MIN.
10182 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
10183 when creating daemon; the previous buffer-overflow check was incorrect.
10185 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
10186 which has the guts of the old verror function.
10188 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
10189 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
10191 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
10192 (font_unparse_xlfd): Don't blindly alloca long strings.
10193 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
10194 fits in int, when using sprintf. Use single snprintf to count
10195 length of string rather than counting it via multiple sprintfs;
10196 that's simpler and more reliable.
10197 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
10198 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
10199 sprintf, in case result does not fit in int.
10201 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
10202 (fontset_from_font): Print it.
10204 * frame.c (tty_frame_count): Now printmax_t, not int.
10205 (make_terminal_frame, set_term_frame_name): Print it.
10206 (x_report_frame_params): In X, window IDs are unsigned long,
10207 not signed long, so print them as unsigned.
10208 (validate_x_resource_name): Check for implausibly long names,
10209 and don't assume name length fits in 'int'.
10210 (x_get_resource_string): Don't blindly alloca invocation name;
10211 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
10214 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
10215 (xg_check_special_colors, xg_set_geometry):
10216 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
10218 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
10219 Use esprintf, not sprintf, in case result does not fit in int.
10221 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10222 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
10223 it as a large positive number.
10224 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
10225 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
10227 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
10228 in case result does not fit in int.
10230 * print.c (float_to_string): Detect width overflow more reliably.
10231 (print_object): Make sprintf buffer a bit bigger, to avoid potential
10232 buffer overrun. Don't assume list length fits in 'int'. Treat
10233 print length of 0 as 0, not as infinity; to be consistent with other
10234 uses of print length in this function. Don't overflow print length
10235 index. Don't assume hash table size fits in 'long', or that
10236 vectorlike size fits in 'unsigned long'.
10238 * process.c (make_process): Use printmax_t, not int, to format
10239 process-name gensyms.
10241 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
10243 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
10244 to avoid potential buffer overrun.
10246 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
10247 if X resource line is longer than 512 bytes.
10249 * xfns.c (x_window): Make sprintf buffer a bit bigger
10250 to avoid potential buffer overrun.
10252 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
10254 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
10256 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
10258 Integer overflow fixes for scrolling, etc.
10259 Without these, Emacs silently mishandles large integers sometimes.
10260 For example, "C-u 4294967297 M-x recenter" was treated as if
10261 it were "C-u 1 M-x recenter" on a typical 64-bit host.
10263 * xdisp.c (try_window_id): Check Emacs fixnum range before
10264 converting to 'int'.
10266 * window.c (window_scroll_line_based, Frecenter):
10267 Check that an Emacs fixnum is in range before assigning it to 'int'.
10268 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
10269 values converted from Emacs fixnums.
10270 (Frecenter): Don't wrap around a line count if it is out of 'int'
10271 range; instead, treat it as an extreme value.
10272 (Fset_window_configuration, compare_window_configurations):
10273 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
10275 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
10276 that can exceed INT_MAX. Check that EMACS_INT value is in range
10277 before assigning it to the (possibly-narrower) index.
10278 (match_limit): Don't assume that a fixnum can fit in 'int'.
10280 * print.c (print_object): Use ptrdiff_t, not int, for index that can
10283 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
10284 (Fvertical_motion): Don't wrap around LINES values that don't fit
10285 in 'int'. Instead, treat them as extreme values. This is good
10286 enough for windows, which can't have more than INT_MAX lines anyway.
10288 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10290 * Require libxml/parser.h to avoid compilation warning.
10292 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
10294 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
10295 since this reportedly can destroy thread storage.
10297 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
10299 * syntax.c (find_defun_start): Update all cache variables if
10300 exiting early (Bug#9401).
10302 2011-08-30 Eli Zaretskii <eliz@gnu.org>
10304 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
10306 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
10307 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
10308 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
10310 * term.c (tty_append_glyph): New function.
10311 (produce_stretch_glyph): Static function and its prototype deleted.
10313 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
10316 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
10318 * image.c (parse_image_spec): Check for nonnegative, not for positive,
10319 when checking :margin (Bug#9390).
10320 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
10321 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
10322 so that the name doesn't mislead. All uses changed.
10324 2011-08-28 Johan Bockgård <bojohan@gnu.org>
10326 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
10329 2011-08-27 Eli Zaretskii <eliz@gnu.org>
10331 * xdisp.c (move_it_to): Don't bail out early when reaching
10332 position beyond to_charpos, if we are scanning backwards.
10333 (move_it_vertically_backward): When DY == 0, make sure we get to
10334 the first character in the line after the newline.
10336 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
10338 * ccl.c: Improve and simplify overflow checking (Bug#9196).
10339 (ccl_driver): Do not generate an out-of-range pointer.
10340 (Fccl_execute_on_string): Remove unnecessary check for
10341 integer overflow, noted by Stefan Monnier in
10342 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
10343 Remove a FIXME that didn't need fixing.
10344 Simplify the newly-introduced buffer reallocation code.
10346 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
10348 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
10350 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
10352 Integer and memory overflow issues (Bug#9196).
10354 * doc.c (get_doc_string): Rework so that
10355 get_doc_string_buffer_size is the actual buffer size, rather than
10356 being 1 less than the actual buffer size; this makes xpalloc more
10359 * image.c (x_allocate_bitmap_record, cache_image):
10360 * xselect.c (Fx_register_dnd_atom):
10361 Simplify previous changes by using xpalloc.
10363 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
10364 since either will do and ptrdiff_t is convenient with xpalloc.
10366 * charset.c (charset_table_size)
10367 (struct charset_sort_data.priority): Now ptrdiff_t.
10368 (charset_compare): Don't overflow if priorities differ greatly.
10369 (Fsort_charsets): Don't assume list length fits in int.
10370 Check for size-calculation overflow when allocating sort data.
10371 (syms_of_charset): Allocate an initial charset table that is
10372 just under 64 KiB, to avoid problems with glibc malloc and mmap.
10374 * cmds.c (internal_self_insert): Check for size-calculation overflow.
10376 * composite.h (struct composition.glyph_len): Now int, not unsigned.
10377 The actual value is always <= INT_MAX, and leaving it unsigned made
10378 overflow checking harder.
10380 * dispextern.h (struct glyph_matrix.rows_allocated)
10381 (struct face_cache.size): Now ptrdiff_t, for convenience in use
10382 with xpalloc. The values are still always <= INT_MAX.
10384 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
10386 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
10387 (SAFE_NALLOCA): New macro.
10389 * region-cache.c (struct boundary.pos, find_cache_boundary)
10390 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
10391 (set_cache_region, invalidate_region_cache)
10392 (revalidate_region_cache, know_region_cache, region_cache_forward)
10393 (region_cache_backward, pp_cache):
10394 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
10395 so that ptrdiff_t * can be passed to xpalloc.
10396 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
10397 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
10398 (pp_cache): Don't assume cache_len fits in int.
10399 * region-cache.h: Adjust extern decls to match.
10401 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
10402 EMACS_INT, since either will do, for xpalloc.
10404 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
10405 (xnmalloc, xnrealloc, xpalloc): New functions.
10407 * bidi.c (bidi_shelve_header_size): New constant.
10408 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
10409 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
10411 * bidi.c (bidi_cache_shrink):
10412 * buffer.c (overlays_at, overlays_in, record_overlay_string)
10414 Don't update size of array until after memory allocation succeeds,
10415 because xmalloc/xrealloc may not return.
10416 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
10417 now that we have proper integer overflow checking.
10418 (record_overlay_string, overlay_strings): Catch overflows when
10419 calculating size of overlay_str_buf.
10421 * callproc.c (Fcall_process): Check for size overflow when
10422 calculating size of args2.
10423 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
10424 Normally we prefer signed values, but sticking with ptrdiff_t would
10425 require adding more-complicated checks.
10427 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
10428 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
10429 Redo buffer-overflow calculations to avoid integer overflow.
10430 Add a FIXME comment where memory seems to be over-allocated.
10432 * character.c (Fstring): Check for size-calculation overflow.
10434 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
10435 unnecessary integer overflow. Check for size overflow.
10436 (encode_coding_object): Don't update size until xmalloc succeeds.
10438 * composite.c (get_composition_id): Check for overflow in glyph
10439 length calculations.
10441 Integer and memory overflow fixes for display code.
10442 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
10443 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
10444 (scrolling_window): Check for overflow in size calculations.
10445 (line_draw_cost, realloc_glyph_pool, add_row_entry):
10446 Don't assume glyph table len fits in int.
10447 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
10448 (row_table_size): Now ptrdiff_t, not int.
10449 (scrolling_window): Avoid overflow in size calculations.
10450 Don't update size until allocation succeeds.
10451 * fns.c (concat): Check for overflow in size calculations.
10452 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
10453 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10454 (NEXT_ALMOST_PRIME_LIMIT): New constant.
10456 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
10457 (get_doc_string): Check for size calculation overflow.
10458 Don't update size until allocation succeeds.
10459 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
10460 EMACS_INT, where ptrdiff_t will do.
10461 (Fsubstitute_command_keys): Check for string overflow.
10463 * editfns.c (set_time_zone_rule): Don't assume environment length
10465 (message_length): Now ptrdiff_t, not int.
10466 (Fmessage_box): Don't update size until allocation succeeds.
10467 Don't assume message length fits in int.
10468 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10470 * emacs.c (main): Do not reallocate argv, since there is a null at
10471 the end that can be overwritten, and this way there's no need to
10472 worry about size-calculation overflow.
10473 (sort_args): Check for size-calculation overflow.
10475 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10477 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10479 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10480 (x_set_scroll_bar_width, x_figure_window_size):
10481 Check for integer overflow.
10482 (x_set_alpha): Do not assume XINT fits in int.
10484 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10485 This is for the members text_lines, text_cols, total_lines, total_cols,
10486 where the system imposes an 'int' limit.
10488 * fringe.c (Fdefine_fringe_bitmap):
10489 Don't update size until alloc works.
10491 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10492 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10494 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10495 Check for size-calculation overflow.
10496 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10497 do, as we prefer signed integers.
10498 (id_to_widget.max_size, id_to_widget.used)
10499 (xg_store_widget_in_map, xg_remove_widget_from_map)
10500 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10501 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10502 Use and return ptrdiff_t, not int.
10503 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10504 * gtkutil.h: Change prototypes to match the above.
10506 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10507 are duplicate now that they've been promoted to lisp.h.
10508 (x_allocate_bitmap_record, x_alloc_image_color)
10509 (make_image_cache, cache_image, xpm_load):
10510 Don't update size until alloc is done.
10511 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10513 Check for size calculation overflow.
10514 (ct_colors_allocated_max): New constant.
10515 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10518 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10519 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10520 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10521 Use ptrdiff_t, not int, to count maps.
10522 (read_char_minibuf_menu_prompt): Check for overflow in size
10523 calculations. Don't update size until allocation succeeds.
10524 Redo calculations to avoid overflow.
10525 * keyboard.h: Change prototypes to match the above.
10527 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10529 (current_minor_maps): Check for size calculation overflow.
10530 * keymap.h: Change prototypes to match the above.
10532 * lread.c (read1, init_obarray): Don't update size until alloc done.
10534 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10535 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10537 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10538 Now ptrdiff_t, not int.
10539 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10540 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10542 * process.c (Fnetwork_interface_list): Check for overflow
10543 in size calculation.
10545 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10547 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10548 overflow. Don't bother calling xmalloc when xrealloc will do.
10550 * search.c (Freplace_match): Check for size calculation overflow.
10551 (Fset_match_data): Don't assume list lengths fit in 'int'.
10553 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10554 for command line length. Do not attempt to address one before the
10555 beginning of an array, as that's not portable.
10557 * term.c (max_frame_lines): Remove; unused.
10558 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10560 (encode_terminal_code, calculate_costs): Check for size
10561 calculation overflow.
10562 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10563 table lengths and related sizes. Don't update size until alloc
10564 done. Redo calculations to avoid overflow.
10565 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10567 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10568 subtracting pointers.
10569 (gobble_line): Check for overflow more carefully. Don't update size
10572 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10573 Don't update size until alloc done.
10574 Redo size calculations to avoid overflow.
10575 Check for size calculation overflow.
10576 (main) [DEBUG]: Fix typo in invoking tparam1.
10578 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10579 Use ptrdiff_t, not int, for sizes.
10580 (store_mode_line_noprop_char): Don't update size until alloc done.
10582 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10583 Use ptrdiff_t, not int, for sizes.
10584 (Finternal_make_lisp_face, cache_face):
10585 Check for size calculation overflow.
10586 (cache_face): Treat size calculation overflows as if they were
10587 memory exhaustion (the usual treatment), rather than aborting.
10589 * xfns.c (x_encode_text, x_set_name_internal)
10590 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10591 sizes, since they can exceed INT_MAX in size. Check for size
10592 calculation overflow.
10594 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10595 (xg_select): Check for size calculation overflow.
10596 Don't update size until alloc done.
10598 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10599 as sprintf is limited to int lengths.
10601 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10602 (X_LONG_MIN): New macros.
10603 Use them to make the following changes clearer.
10604 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10605 This change doesn't affect the value now, but it may help remind
10606 future maintainers not to raise the value too much later.
10607 (SELECTION_QUANTUM): Remove, replacing with ...
10608 (selection_quantum): ... new function, which avoids overflow.
10610 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10611 assumption that selection length fits in 'int'.
10612 (x_reply_selection_request, x_handle_selection_request)
10613 (x_get_window_property, receive_incremental_selection)
10614 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10615 (lisp_data_to_selection_data, clean_local_selection_data):
10616 Use ptrdiff_t, not int, to record length of selection.
10617 (x_reply_selection_request, x_get_window_property)
10618 (receive_incremental_selection, x_property_data_to_lisp):
10619 Redo calculations to avoid overflow.
10620 (x_reply_selection_request): When sending hint, ceiling it at
10621 X_LONG_MAX rather than relying on wraparound overflow to send
10623 (x_get_window_property, receive_incremental_selection)
10624 (lisp_data_to_selection_data, x_property_data_to_lisp):
10625 Check for size-calculation overflow.
10626 (x_get_window_property, receive_incremental_selection)
10627 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10628 Don't store size until memory allocation succeeds.
10629 (x_get_window_property): Plug memory leak on memory exhaustion.
10630 Don't double-block input; malloc is safe here. Don't assume 2**34
10631 - 4 fits in unsigned long. Add an xassert to check
10632 XGetWindowProperty overflow. Be more careful about overflow
10633 calculations, and distinguish size from memory overflow better.
10634 (receive_incremental_selection): When tracing, don't assume
10635 unsigned int is less than INT_MAX.
10636 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10637 harmful) conversions of unsigned short to int.
10638 (lisp_data_to_selection_data): Don't assume that integers
10639 in the range -65535 through -1 fit in an X unsigned short.
10640 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10641 result parameters unless successful. Rely on cons_to_unsigned
10642 to report problems with elements; the old code wasn't right anyway.
10643 (x_check_property_data): Check for int overflow; we cannot use
10644 a wider type due to X limits.
10645 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10647 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10649 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10650 (x_term_init): Check for size calculation overflow.
10651 (x_color_cells): Don't store size until memory allocation succeeds.
10652 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10653 Don't assume alloca size is less than MAX_ALLOCA.
10654 (x_term_init): Don't assume length fits in int (sprintf is limited
10657 Use ptrdiff_t for composition IDs.
10658 * character.c (lisp_string_width):
10659 * composite.c (composition_table_size, n_compositions)
10660 (get_composition_id, composition_gstring_from_id):
10661 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10662 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10663 * window.c (Frecenter):
10664 Use ptrdiff_t, not int, for composition IDs.
10665 * composite.c (get_composition_id): Check for integer overflow.
10666 * composite.h: Adjust prototypes to match the above changes.
10668 Use ptrdiff_t for hash table indexes.
10669 * category.c (hash_get_category_set):
10670 * ccl.c (ccl_driver):
10671 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10672 * coding.c (coding_system_charset_list, detect_coding_system):
10673 * coding.h (struct coding_system.id):
10674 * composite.c (get_composition_id, gstring_lookup_cache):
10675 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10676 * image.c (xpm_get_color_table_h):
10677 * lisp.h (hash_lookup, hash_put):
10678 * minibuf.c (Ftest_completion):
10679 Use ptrdiff_t for hash table indexes, not int (which is too
10680 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10681 32-bit --with-wide-int hosts).
10683 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10684 Add a FIXME comment about memory leaks.
10685 (syms_of_charset): Don't assume xmalloc returns.
10687 Don't assume that stated character widths fit in int.
10688 * character.c (Fchar_width, c_string_width, lisp_string_width):
10689 * character.h (CHAR_WIDTH):
10690 * indent.c (MULTIBYTE_BYTES_WIDTH):
10691 Use sanitize_char_width to avoid undefined and/or bad behavior
10692 with outlandish widths.
10693 * character.h (sanitize_tab_width): Rename from sanitize_width,
10694 now that we have two such functions. All uses changed.
10695 (sanitize_char_width): New inline function.
10697 Don't assume that tab-width fits in int.
10698 * character.h (sanitize_width): New inline function.
10699 (SANE_TAB_WIDTH): New macro.
10700 (ASCII_CHAR_WIDTH): Use it.
10701 * indent.c (sane_tab_width): Remove. All uses replaced by
10702 SANE_TAB_WIDTH (current_buffer).
10703 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10705 * fileio.c: Integer overflow issues with file modes.
10706 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10708 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10709 Remove unreachable code.
10710 (read_hex, load_charset_map_from_file): Check for integer overflow.
10712 * xterm.c: Don't go over XClientMessageEvent limit.
10713 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10714 (x_send_scroll_bar_event): Likewise. Check that the size does not
10715 exceed limits imposed by XClientMessageEvent, as well as the usual
10716 ptrdiff_t and size_t limits.
10718 * keyboard.c: Overflow, signedness and related fixes.
10719 (make_lispy_movement): Use same integer type in forward decl
10720 that is used in the definition.
10721 (read_key_sequence, keyremap_step):
10722 Change bufsize argument back to int, undoing my 2011-03-30 change.
10723 We prefer signed types, and int is wide enough here.
10724 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10725 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10726 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10727 length, not size_t. Use ptrdiff_t for index, not int.
10728 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10729 possibility of integer overflow.
10731 Overflow, signedness and related fixes for images.
10733 * dispextern.h (struct it.stack[0].u.image.image_id)
10734 (struct_it.image_id, struct image.id, struct image_cache.size)
10735 (struct image_cache.used, struct image_cache.ref_count):
10736 * gtkutil.c (update_frame_tool_bar):
10737 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10738 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10739 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10740 * nsmenu.m (update_frame_tool_bar):
10741 * xdisp.c (calc_pixel_width_or_height):
10742 * xfns.c (image_cache_refcount):
10743 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10744 on typical 64-bit hosts.
10746 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10747 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10748 Omit unnecessary casts to int.
10749 (parse_image_spec): Check that integers fall into 'int' range
10750 when the callers expect that.
10751 (image_ascent): Redo ascent calculation to avoid int overflow.
10752 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10753 (lookup_image): Remove unnecessary tests.
10754 (xbm_image_p): Locals are now of int, not EMACS_INT,
10755 since parse_image_check makes sure they fit into int.
10756 (png_load, gif_load, svg_load_image):
10757 Prefer int to unsigned where either will do.
10758 (tiff_handler): New function, combining the cores of the
10759 old tiff_error_handler and tiff_warning_handler.
10760 This function is rewritten to use vsnprintf and thereby avoid
10761 stack buffer overflows. It uses only the features of vsnprintf
10762 that are common to both POSIX and native Microsoft.
10763 (tiff_error_handler, tiff_warning_handler): Use it.
10764 (tiff_load, gif_load, imagemagick_load_image):
10765 Don't assume :index value fits in 'int'.
10766 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10767 (imagemagick_load_image): Check that crop parameters fit into
10768 the integer types that MagickCropImage accepts. Don't assume
10769 Vimagemagick_render_type has a nonnegative value. Don't assume
10770 size_t fits in 'long'.
10771 (gs_load): Use printmax_t to print the widest integers possible.
10772 Check for integer overflow when computing image height and width.
10774 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10776 * xdisp.c (redisplay_window): Don't force window start if point
10777 will be invisible in the resulting window. (Bug#9324)
10779 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10781 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10782 the display spec is of the form `(space ...)'.
10783 (handle_display_spec): Return the value returned by
10784 handle_single_display_spec, not just 1 or zero.
10785 (handle_single_display_spec): If the display spec is of the form
10786 `(space ...)', and specifies display in the text area, return 2
10788 (try_cursor_movement): Check for the need to scroll more
10789 accurately, and prefer exact match for point under bidi.
10790 Don't advance `row' beyond the last row of the window.
10792 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10793 into disp_prop; all users changed.
10795 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10796 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10797 for the text covered by the display property.
10799 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10801 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10802 Change return value to nil.
10803 (Frecord_buffer): Delete unused function.
10805 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10807 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10808 buffers, return left-to-right.
10809 (set_cursor_from_row): Consider candidate row a win if its glyph
10810 represents a newline and point is on that newline. Fixes cursor
10811 positioning on the newline at EOL of R2L text within L2R
10812 paragraph, and vice versa.
10813 (try_cursor_movement): Check continued rows, in addition to
10814 continuation rows. Fixes unwarranted scroll when point enters a
10815 continued line of R2L text within an L2R paragraph, or vice versa.
10816 (cursor_row_p): Consider the case of point being equal to
10817 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10818 from the end of a short line to the beginning of a continued line
10819 of R2L text within L2R paragraph.
10820 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10821 composed characters.
10823 * bidi.c (bidi_check_type): Use xassert.
10824 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10827 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10829 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10832 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10834 * nsfont.m (ns_otf_to_script): Fix typo.
10836 2011-08-22 Kenichi Handa <handa@m17n.org>
10838 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10839 extra slot even if the purpose is char-code-property-table.
10841 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10843 * xdisp.c (redisplay_window): When computing centering_position,
10844 account for the height of the header line. (Bug#8874)
10846 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10847 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10848 candidate is selected by the mouse, and that candidate has a
10849 composed character under the mouse.
10851 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10852 coordinates reported by pos-visible-in-window-p for a composed
10853 character in column zero.
10855 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10857 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10859 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10861 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10862 consider it a hit if to_charpos is anywhere in the range of the
10863 composed buffer positions.
10865 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10867 * image.c (gif_load): Don't assume that each subimage has the same
10868 dimensions as the base image. Handle disposal method that is
10869 "undefined" by the gif spec (Bug#9335).
10871 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10873 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10874 (Fcondition_case): Document `debug' symbol in error handler.
10876 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10878 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10879 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10880 from an Org mode buffer to a Speedbar frame.
10882 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10883 a composition, take its buffer position from IT->cmp_it.charpos.
10884 Fixes cursor positioning at the beginning of a line that begins
10885 with a composed character.
10887 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10889 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10890 character bidirectional type, use STRONG_L instead. Fixes crashes
10891 in a buffer produced by `describe-categories'.
10893 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10894 members before the level stack, so they would be saved and
10895 restored when copying iterator state. Fixes incorrect reordering
10896 around TABs covered by display properties.
10898 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10900 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10902 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10904 * eval.c (internal_condition_case, internal_condition_case_1)
10905 (internal_condition_case_2, internal_condition_case_n):
10906 Remove unnecessary aborts (Bug#9081).
10908 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10910 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10911 has no `load' handler, try opening the file locally. (Bug#9311)
10913 2011-08-16 Ken Brown <kbrown@cornell.edu>
10915 * gmalloc.c: Expand comment.
10917 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10919 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10920 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10922 2011-08-16 Ken Brown <kbrown@cornell.edu>
10924 Fix memory allocation problems in Cygwin build (Bug#9273).
10926 * unexcw.c ( __malloc_initialized): Declare external variable.
10927 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10929 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10931 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10933 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10934 in the static heap.
10935 [CYGWIN] (special_realloc): New function.
10936 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10937 requests to realloc storage in the static heap.
10939 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10941 * bidi.c (bidi_initialize): Remove unused local.
10943 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10946 * biditype.h: Remove file.
10947 * makefile.w32-in ($(BLD)/bidi.$(O)):
10948 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10950 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10952 * chartab.c: Improve commentary for the uniprop_table API.
10954 * bidi.c (bidi_paragraph_init): Support zero value of
10955 bidi_ignore_explicit_marks_for_paragraph_level.
10956 (bidi_initialize): Use uniprop_table instead of including
10957 biditype.h and bidimirror.h.
10959 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10960 coordinates of the iterator when restoring from ppos_it.
10963 2011-08-14 Kenichi Handa <handa@m17n.org>
10965 * process.c (create_process): Call setup_process_coding_systems
10966 after the pid of the process is set to -1 (Bug#8162).
10968 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10970 * xdisp.c (move_it_in_display_line_to): Don't invoke
10971 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10972 ppos_it. Fixes vertical cursor motion when line beginning is
10973 covered by an image. (Bug#9296)
10975 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10977 * nsterm.h (ns_run_ascript): Declare.
10978 (NSAPP_DATA2_RUNASSCRIPT): Define.
10980 * nsfns.m (as_script, as_result, as_status): New static variables.
10981 (ns_run_ascript): New function.
10982 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10983 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10984 the event loop. Get status from as_status (Bug#7276).
10986 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10987 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10988 the event loop (Bug#7276).
10990 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10992 * gnutls.c (QCgnutls_bootprop_priority)
10993 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10994 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10995 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10996 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10997 (QCgnutls_bootprop_verify_hostname_error)
10998 (QCgnutls_bootprop_callbacks_verify): Rename from
10999 Qgnutls_bootprop_..., all uses changed.
11001 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
11004 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
11006 * xfaces.c (Qframe_set_background_mode): Now static.
11007 * dispextern.h (Qframe_set_background_mode): Remove decl.
11009 * process.c (Fnetwork_interface_info): Declare local only if needed.
11011 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
11013 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
11014 (Fnetwork_interface_list): Allocate in increments of bytes instead
11015 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
11016 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
11018 (struct ifflag_def): notrailers is smart on OSX.
11019 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
11020 Get hardware address with getifaddrs if available.
11022 2011-08-12 Eli Zaretskii <eliz@gnu.org>
11024 * xdisp.c (iterate_out_of_display_property): xassert that
11025 IT->position is set to within IT->object's boundaries. Break from
11026 the loop as soon as EOB is reached; avoids infloops in redisplay
11027 when IT->position is set up wrongly due to some bug.
11028 Set IT->current to match the bidi iterator unconditionally.
11029 (push_display_prop): Allow GET_FROM_STRING as IT->method on
11030 entry. Force push_it to save on the stack the current
11031 buffer/string position, to be restored by pop_it. Fix flags in
11032 the iterator structure wrt the object coming from a display
11033 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
11034 properties. (Bug#9284)
11036 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11038 * fontset.c (fontset_get_font_group): Add proper type checks.
11041 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11043 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
11044 and LC_VERSION_MIN_MACOSX.
11045 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
11046 (dump_it) [LC_FUNCTION_STARTS]: Use it.
11048 2011-08-08 Eli Zaretskii <eliz@gnu.org>
11050 * xdisp.c (forward_to_next_line_start): Allow to use the
11051 no-display-properties-and-no-overlays under bidi display.
11052 Set disp_pos in the bidi iterator to avoid searches for display
11053 properties and overlays.
11055 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
11057 * editfns.c (Fset_time_zone_rule): Document relationship with the
11060 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
11061 the font entity extracted from the cache (Bug#8109).
11063 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
11065 * composite.c (autocmp_chars): Don't reset point. That is done by
11066 restore_point_unwind (Bug#5984).
11068 2011-08-07 Juri Linkov <juri@jurta.org>
11070 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
11071 to show the arg `TIME' instead of `TIMEVAL'.
11073 2011-08-06 Eli Zaretskii <eliz@gnu.org>
11075 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
11076 display property strides EOL and includes a newline, as in
11077 longlines-mode. (Bug#9254)
11078 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
11079 word-wrap under bidirectional display. (Bug#9224)
11081 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
11082 is non-zero, even if the data buffer is NULL. Fixes a crash in
11083 vertical-motion with longlines-mode. (Bug#9254)
11085 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11087 * bidi.c <bidi_cache_total_alloc>: Now static.
11088 (bidi_initialize): Initialize bidi_cache_total_alloc.
11090 * xdisp.c (display_line): Release buffer allocated for shelved bidi
11093 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
11094 amount allocated this far in `bidi_cache_total_alloc'.
11095 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
11096 non-zero, only free the data buffer without restoring the cache
11097 contents. All callers changed.
11099 * dispextern.h (bidi_unshelve_cache): Update prototype.
11101 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
11102 (move_it_in_display_line, move_it_to)
11103 (move_it_vertically_backward, move_it_by_lines): Replace the call
11104 to xfree to an equivalent call to bidi_unshelve_cache.
11105 (move_it_in_display_line_to): Fix logic of returning
11106 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
11108 2011-08-05 Eli Zaretskii <eliz@gnu.org>
11110 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
11111 came from a string character with a `cursor' property. (Bug#9229)
11113 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11115 * Makefile.in (LIB_PTHREAD): New variable.
11116 (LIBES): Add LIB_PTHREAD (Bug#9216).
11118 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
11119 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
11121 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
11123 * regex.c (re_iswctype): Remove some redundant boolean conversions.
11125 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
11127 * xterm.c (x_find_topmost_parent): New function.
11128 (x_set_frame_alpha): Find topmost parent window with
11129 x_find_topmost_parent and set the property there also (bug#9181).
11130 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
11132 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
11134 * callproc.c (Fcall_process): Avoid vfork clobbering
11135 the local vars buffer, coding_systems, current_dir.
11137 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
11139 * keymap.c (Fmake_composed_keymap): Move to subr.el.
11141 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
11143 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
11144 so that it is not optimized away.
11146 * xdisp.c (compute_display_string_pos): Remove unused local.
11148 2011-08-02 Eli Zaretskii <eliz@gnu.org>
11150 Fix slow cursor motion and scrolling in large buffers with
11151 selective display, like Org Mode buffers. (Bug#9218)
11153 * dispextern.h (struct bidi_it): New member disp_prop_p.
11155 * xdisp.c: Remove one-slot cache of display string positions.
11156 (compute_display_string_pos): Accept an additional argument
11157 DISP_PROP_P; callers changed. Scan at most 5K characters forward
11158 for a display string or property. If found, set DISP_PROP_P
11161 * bidi.c (bidi_fetch_char): Accept an additional argument
11162 DISP_PROP_P, and pass it to compute_display_string_pos.
11163 Only handle text covered by a display string if DISP_PROP_P is returned
11164 non-zero. All callers of bidi_fetch_char changed.
11166 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
11168 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
11170 2010-12-03 Don March <don@ohspite.net>
11172 * keymap.c (Fdefine_key): Fix non-prefix key error message when
11173 last character M-[char] is translated to ESC [char] (bug#7541).
11175 2011-08-02 Kenichi Handa <handa@m17n.org>
11177 * lisp.h (uniprop_table): Extern it.
11179 * chartab.c (uniprop_table): Make it non-static.
11181 2011-08-01 Eli Zaretskii <eliz@gnu.org>
11183 * xdisp.c (forward_to_next_line_start): Accept additional argument
11184 BIDI_IT_PREV, and store into it the state of the bidi iterator had
11186 (reseat_at_next_visible_line_start): Use the bidi iterator state
11187 returned by forward_to_next_line_start to restore the state of
11188 it->bidi_it after backing up to previous newline. (Bug#9212)
11190 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
11192 * regex.c (re_comp): Protoize.
11193 (re_exec): Fix return type.
11194 (regexec): Fix type of `ret'. (Bug#9203)
11196 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11198 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
11199 This is needed if max-image-size is a floating-point number.
11201 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11203 * print.c (print_object): Print empty symbol as ##.
11205 * lread.c (read1): Read ## as empty symbol.
11207 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11209 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
11210 setting frame foreground color (Bug#9175).
11211 (x_set_background_color): Likewise.
11213 * nsmenu.m (-setText): Size tooltip dimensions precisely to
11214 contents (Bug#9176).
11215 (EmacsTooltip -init): Remove bezels and add shadows to
11218 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
11219 or scroll bar (Bug#8470).
11221 * nsfont.m (nsfont_open): Remove assignment to voffset and
11222 unnecessary vars hshink, expand, hd, full_height, min_height.
11223 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
11225 * nsterm.h (nsfont_info): Remove voffset field.
11227 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
11229 Implement strike-through and overline on NextStep (Bug#8863).
11231 * nsfont.m (nsfont_open): Use underline position provided by font,
11232 instead of hard-coded value of 2.
11233 (nsfont_draw): Call ns_draw_text_decoration instead.
11235 * nsterm.h: Add declaration for ns_draw_text_decoration.
11237 * nsterm.m (ns_draw_text_decoration): New function for drawing
11238 underline, overline, and strike-through.
11239 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
11240 ns_draw_text_decoration. Change treatment of cursor drawing to
11241 accommodate underlining, etc.
11243 2011-07-28 Eli Zaretskii <eliz@gnu.org>
11245 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
11248 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11250 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
11251 Without this fix, if a signal arrives just after memory fills up,
11252 'malloc' might be invoked reentrantly.
11254 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
11255 In other words, assume that every image size is allowed, on non-X
11256 hosts. This assumption is probably wrong, but it lets Emacs compile.
11258 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
11260 * regex.c (re_iswctype): Convert return values to boolean.
11262 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
11264 * xdisp.c (compute_display_string_pos): Don't use cached display
11265 string position if the buffer had its restriction changed.
11268 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11270 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
11272 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
11274 Integer signedness and overflow and related fixes. (Bug#9079)
11276 * bidi.c: Integer size and overflow fixes.
11277 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
11278 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
11279 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11280 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
11281 (bidi_find_other_level_edge):
11282 Use ptrdiff_t instead of EMACS_INT where either will do.
11283 This works better on 32-bit hosts configured --with-wide-int.
11284 (bidi_cache_ensure_space): Check for size-calculation overflow.
11285 Use % rather than repeated addition, for better worst-case speed.
11286 Don't set bidi_cache_size until after xrealloc returns, because it
11288 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
11289 (bidi_cache_ensure_space): Also check that the bidi cache size
11290 does not exceed that of the largest Lisp string or buffer. See Eli
11291 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
11293 * alloc.c (__malloc_size_t): Remove.
11294 All uses replaced by size_t. See Andreas Schwab's note
11295 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
11297 * image.c: Improve checking for integer overflow.
11298 (check_image_size): Assume that f is nonnull, since
11299 it is always nonnull in practice. This is one less thing to
11300 worry about when checking for integer overflow later.
11301 (x_check_image_size): New function, which checks for integer
11302 overflow issues inside X.
11303 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
11304 This removes the need for a memory_full check.
11305 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
11306 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
11307 (xbm_read_bitmap_data): Change locals back to 'int', since
11308 their values must fit in 'int'.
11309 (xpm_load_image, png_load, tiff_load):
11310 Invoke x_create_x_image_and_pixmap earlier,
11311 to avoid much needless work if the image is too large.
11312 (tiff_load): Treat overly large images as if
11313 x_create_x_image_and_pixmap failed, not as malloc failures.
11314 (gs_load): Use x_check_image_size.
11316 * gtkutil.c: Omit integer casts.
11317 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
11318 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
11320 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
11322 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
11323 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
11324 would wrongly return t on a 64-bit host.
11326 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
11327 The plain *_OVERFLOW macros run afoul of GCC bug 49705
11328 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
11329 and therefore cause GCC to emit a bogus diagnostic in some cases.
11331 * image.c: Integer signedness and overflow and related fixes.
11332 This is not an exhaustive set of fixes, but it's time to
11333 record what I've got.
11334 (lookup_pixel_color, check_image_size): Remove redundant decls.
11335 (check_image_size): Don't assume that arbitrary EMACS_INT values
11336 fit in 'int', or that arbitrary 'double' values fit in 'int'.
11337 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
11338 (tiff_load, imagemagick_load_image):
11339 Check for overflow in size calculations.
11340 (x_create_x_image_and_pixmap): Remove unnecessary test for
11341 xmalloc returning NULL; that can't happen.
11342 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
11343 (xpm_color_bucket): Use better integer hashing function.
11344 (xpm_cache_color): Don't possibly over-allocate memory.
11345 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
11346 (gif_memory_source):
11347 Use ptrdiff_t, not int or size_t, to record sizes.
11348 (png_load): Don't assume values greater than 2**31 fit in 'int'.
11349 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
11350 either works, as we prefer signed integers.
11351 (tiff_read_from_memory, tiff_write_from_memory):
11352 Return tsize_t, not size_t, since that's what the TIFF API wants.
11353 (tiff_read_from_memory): Don't fail simply because the read would
11354 go past EOF; instead, return a short read.
11355 (tiff_load): Omit no-longer-needed casts.
11356 (Fimagemagick_types): Don't assume size fits into 'int'.
11358 Improve hashing quality when configured --with-wide-int.
11359 * fns.c (hash_string): New function, taken from sxhash_string.
11360 Do not discard information about ASCII character case; this
11361 discarding is no longer needed.
11362 (sxhash-string): Use it. Change sig to match it. Caller changed.
11363 * lisp.h: Declare it.
11364 * lread.c (hash_string): Remove, since we now use fns.c's version.
11365 The fns.c version returns a wider integer if --with-wide-int is
11366 specified, so this should help the quality of the hashing a bit.
11368 * emacs.c: Integer overflow minor fix.
11369 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
11370 Define only if GNU_LINUX.
11371 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
11373 * dispnew.c: Integer signedness and overflow fixes.
11374 Remove unnecessary forward decls, that were a maintenance hassle.
11375 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
11377 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
11378 (scrolling_window): Use ptrdiff_t, not int, for byte count.
11379 (prepare_desired_row, line_draw_cost):
11380 Use int, not unsigned, where either works.
11381 (save_current_matrix, restore_current_matrix):
11382 Use ptrdiff_t, not size_t, where either works.
11383 (init_display): Check for overflow more accurately, and without
11384 relying on undefined behavior.
11386 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
11387 Remove, replacing with the new symbols in lisp.h. All uses changed.
11388 * fileio.c (make_temp_name):
11389 * filelock.c (lock_file_1, lock_file):
11390 * xdisp.c (message_dolog):
11391 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
11392 Use pMd etc. instead.
11393 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
11394 replacing the pWIDE etc. symbols removed from editfns.c.
11396 * keyboard.h (num_input_events): Now uintmax_t.
11397 This is (very slightly) less likely to mess up due to wraparound.
11400 * buffer.c: Integer signedness fixes.
11401 (alloc_buffer_text, enlarge_buffer_text):
11402 Use ptrdiff_t rather than size_t when either will do, as we prefer
11405 * alloc.c: Integer signedness and overflow fixes.
11406 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
11407 (__malloc_size_t): Default to size_t, not to int.
11408 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
11409 (Fgarbage_collect, mark_object_loop_halt, mark_object):
11410 Prefer ptrdiff_t to size_t when either would do, as we prefer
11412 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
11413 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
11414 Now const. Initialize with values that are in range even if char
11416 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
11417 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
11418 These functions do the right thing with sizes > 2**32.
11419 (check_depth): Now ptrdiff_t, not int.
11420 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
11421 Adjust to new way of storing sizes. Check for size overflow bugs
11423 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
11424 slightly wrong anyway, as it missed one instance of
11425 XMALLOC_OVERRUN_CHECK_OVERHEAD.
11426 (refill_memory_reserve): Omit needless cast to size_t.
11427 (mark_object_loop_halt): Mark as externally visible.
11429 * xselect.c: Integer signedness and overflow fixes.
11430 (Fx_register_dnd_atom, x_handle_dnd_message):
11431 Use ptrdiff_t, not size_t, since we prefer signed.
11432 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
11433 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
11434 x_dnd_atoms_size and x_dnd_atoms_length.
11436 * doprnt.c: Prefer signed to unsigned when either works.
11438 * doprnt.c (doprnt):
11440 * xdisp.c (vmessage):
11441 Use ptrdiff_t, not size_t, when using or implementing doprnt,
11442 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
11443 prefer signed arithmetic to avoid comparison confusion.
11444 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
11445 but is a bit tricky.
11447 Assume freestanding C89 headers, string.h, stdlib.h.
11448 * data.c, doprnt.c, floatfns.c, print.c:
11449 Include float.h unconditionally.
11450 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
11451 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
11452 * regex.c: Likewise for stddef.h, string.h.
11453 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
11454 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
11455 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
11456 (STDC_HEADERS): Remove obsolete defines.
11457 * sysdep.c: Include limits.h unconditionally.
11459 Assume support for memcmp, memcpy, memmove, memset.
11460 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
11461 * regex.c (memcmp, memcpy):
11462 Remove; we assume C89 now.
11464 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
11465 (__malloc_safe_bcopy): Remove; no longer needed.
11467 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
11468 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11469 well either way, and we prefer signed to unsigned.
11471 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11473 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11474 closes the connection while we're reading (bug#9182).
11476 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11478 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11479 are specified (Bug#9168).
11481 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11483 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11484 Found by GCC static checking and --with-wide-int on a 32-bit host.
11486 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11488 * xdisp.c (compute_display_string_pos): Fix logic of caching
11489 previous display string position. Initialize cached_prev_pos to
11490 -1. Fixes slow-down at the beginning of a buffer.
11492 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11494 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11495 for attrs[LFACE_FONTSET_INDEX].
11497 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11499 * xml.c (parse_region): Remove unused local
11500 that was recently introduced.
11502 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11504 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11505 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11507 * xdisp.c (move_it_in_display_line_to): Record the best matching
11508 position for TO_CHARPOS while scanning the line, and restore it on
11509 exit if none of the characters scanned was an exact match.
11510 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11511 when exact match is impossible due to invisible text, and the
11512 lines are truncated.
11514 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11516 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11519 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11521 Fix a significant slow-down of cursor motion with C-n, C-p,
11522 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11523 auto-repeat under bidi redisplay in fontified buffers.
11524 * xdisp.c (compute_stop_pos_backwards): New function.
11525 (next_element_from_buffer): Call compute_stop_pos_backwards to
11526 find a suitable prev_stop when we find ourselves before
11528 (reseat): Don't look for prev_stop, as that could mean a very long
11530 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11531 <cached_disp_overlay_modiff>: Cache for last found display string
11533 (compute_display_string_pos): Return the cached position if asked
11534 about the same buffer in the same area of character positions, and
11535 the buffer wasn't changed since the time the display string
11536 position was cached.
11538 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11540 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11541 is an integer, which is important for empty lines. (Bug#9149)
11543 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11545 * frame.c (Fmodify_frame_parameters): In tty case, update the
11546 default face if necessary (Bug#4238).
11548 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11550 * editfns.c (Fstring_to_char): No need to explain what a character
11551 is in the docstring (Bug#6576).
11553 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11555 * xml.c (parse_region): Make sure we always return a tree.
11557 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11559 * xml.c (parse_region): If a document contains only comments,
11562 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11564 * xml.c (make_dom): Return comments, too.
11566 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11569 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11570 and the surrounding thread.
11571 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11572 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11573 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11575 * s/openbsd.h (BROKEN_SIGIO): Define.
11576 * unexelf.c (unexec) [__OpenBSD__]:
11577 Don't update the .mdebug section of the Alpha COFF symbol table.
11579 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11581 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11584 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11586 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11587 This fixes some race conditions on the permissions of any newly
11590 * alloc.c (valid_pointer_p): Use pipe, not open.
11591 This fixes some permissions issues when debugging.
11593 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11594 If fchown fails to set both uid and gid, try to set just gid,
11595 as that is sometimes allowed. Adjust the file's mode to eliminate
11596 setuid or setgid bits that are inappropriate if fchown fails.
11598 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11600 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11601 to compare Lisp_Objects.
11602 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11603 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11604 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11606 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11608 * lread.c (read_integer): Unread even EOF character.
11609 (read1): Likewise. Properly record start position of symbol.
11611 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11612 symbol character follows.
11614 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11616 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11617 This works around a problem with the previous change to Fcopy_file.
11618 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11619 and without this change, GCC might complain about discarding
11620 fchown's return value.
11622 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11624 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11626 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11628 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11630 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11632 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11633 it's used from the C level.
11635 * process.c: Use the same condition for POLL_FOR_INPUT in both
11636 keyboard.c and process.c (bug#1858).
11638 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11640 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11641 (Fgnutls_boot): Use it.
11643 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11645 * doc.c (Fsubstitute_command_keys): Revert last change.
11647 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11649 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11650 quotes the next character, and doesn't affect other longer
11651 sequences (bug#8935).
11653 * lread.c (syms_of_lread): Clarify that is isn't only
11654 `eval-buffer' and `eval-defun' that's affected by
11655 `lexical-binding' (bug#8460).
11657 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11659 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11660 bidi redisplay when a line includes both an image and is truncated.
11662 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11664 Fix minor problems found by static checking.
11665 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11666 (elsz): Now a signed constant, not a size_t var. We prefer signed
11667 types to unsigned, to avoid integer comparison confusion. Without
11668 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11669 "cannot optimize loop, the loop counter may overflow", a symptom
11671 * indent.c (Fvertical_motion): Mark locals as initialized.
11672 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11674 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11676 * search.c (Fre_search_backward): Mention `case-fold-search' in
11677 all the re_search_* functions (bug#8138).
11679 * keyboard.c (Fopen_dribble_file): Document when the file is
11682 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11684 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11687 Support bidi reordering of display and overlay strings.
11688 * xdisp.c (compute_display_string_pos)
11689 (compute_display_string_end): Accept additional argument STRING.
11690 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11691 (reseat_to_string): Initialize bidi_it->string.s and
11692 bidi_it->string.schars.
11693 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11694 NULL (avoids a crash in bidi_paragraph_init).
11695 Initialize itb.string.lstring.
11696 (init_iterator): Call bidi_init_it only of a valid
11697 buffer position was specified. Initialize paragraph_embedding to
11699 (reseat_to_string): Initialize the bidi iterator.
11700 (display_string): If we need to ignore text properties of
11701 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11702 original value of -1 will not work with bidi.)
11703 (compute_display_string_pos): First arg is now struct
11704 `text_pos *'; all callers changed. Support display properties on
11706 (compute_display_string_end): Support display properties on Lisp
11708 (init_iterator, reseat_1, reseat_to_string): Initialize the
11709 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11710 when iterating on a string not from display properties).
11711 (compute_display_string_pos, compute_display_string_end):
11712 Fix calculation of the object to scan. Fixes an error when using
11714 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11715 base_level_stop; instead, set base_level_stop to BEGV.
11716 Fixes crashes in vertical-motion.
11717 (next_element_from_buffer): Improve commentary for when
11718 the iterator is before prev_stop.
11719 (init_iterator): Initialize bidi_p from the default value of
11720 bidi-display-reordering, not from buffer-local value. Use the
11721 buffer-local value only if initializing for buffer iteration.
11722 (handle_invisible_prop): Support invisible properties on strings
11723 that are being bidi-reordered.
11724 (set_iterator_to_next): Support bidi reordering of C strings and
11726 (next_element_from_string): Support bidi reordering of Lisp
11728 (handle_stop_backwards): Support Lisp strings as well.
11729 (display_string): Support display of R2L glyph rows.
11730 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11731 (init_iterator): Don't initialize it->bidi_p for strings
11733 (reseat_to_string): Initialize it->bidi_p for strings here.
11734 (next_element_from_string, next_element_from_c_string)
11735 (next_element_from_buffer): Add xassert's for correspondence
11736 between IT's object being iterated and it->bidi_it.string
11738 (face_before_or_after_it_pos): Support bidi iteration.
11739 (next_element_from_c_string): Handle the case of the first string
11740 character that is not the first one in the visual order.
11741 (get_visually_first_element): New function, refactored from common
11742 parts of next_element_from_buffer, next_element_from_string, and
11743 next_element_from_c_string.
11744 (tool_bar_lines_needed, redisplay_tool_bar)
11745 (display_menu_bar): Force left-to-right direction. Add a FIXME
11746 comment for making that be controlled by a user option.
11747 (push_it, pop_it): Save and restore the state of the
11748 bidi iterator. Save and restore the bidi_p flag.
11749 (pop_it): Iterate out of display property for string iteration as
11751 (iterate_out_of_display_property): Support iteration over strings.
11752 (handle_single_display_spec): Set up it->bidi_it for iteration
11753 over a display string, and call bidi_init_it.
11754 (handle_single_display_spec, next_overlay_string)
11755 (get_overlay_strings_1, push_display_prop): Set up the bidi
11756 iterator for displaying display or overlay strings.
11757 (forward_to_next_line_start): Don't use the shortcut if
11759 (back_to_previous_visible_line_start): If handle_display_prop
11760 pushed the iterator stack, restore the internal state of the bidi
11761 iterator by calling bidi_pop_it same number of times.
11762 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11763 and we are bidi-iterating, don't decrement the iterator position;
11764 instead, set the first_elt flag in the bidi iterator, to produce
11766 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11767 (push_display_prop): xassert that we are iterating a buffer.
11768 (push_it, pop_it): Save and restore paragraph_embedding member.
11769 (handle_single_display_spec, next_overlay_string)
11770 (get_overlay_strings_1, reseat_1, reseat_to_string)
11771 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11772 correctly. Don't assume unibyte strings are not bidi-reordered.
11773 (compute_display_string_pos)
11774 (compute_display_string_end): Fix handling the case of C string.
11775 (push_it, pop_it): Save and restore from_disp_prop_p.
11776 (handle_single_display_spec, push_display_prop): Set the
11777 from_disp_prop_p flag.
11778 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11779 (pop_it): Call iterate_out_of_display_property only if we are
11780 popping after iteration over a string that came from a display
11781 property. Fix a typo in popping stretch info. Add an assertion
11782 for verifying that the iterator position is in sync with the bidi
11784 (handle_single_display_spec, get_overlay_strings_1)
11785 (push_display_prop): Fix initialization of paragraph direction for
11786 string when that of the parent object is not yet determined.
11787 (reseat_1): Call bidi_init_it to resync the bidi
11788 iterator with IT's position. (Bug#7616)
11789 (find_row_edges): If ROW->start.pos gives position
11790 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11791 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11792 Reset the from_disp_prop_p flag.
11793 (SAVE_IT, RESTORE_IT): New macros.
11794 (pos_visible_p, face_before_or_after_it_pos)
11795 (back_to_previous_visible_line_start)
11796 (move_it_in_display_line_to, move_it_in_display_line)
11797 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11798 (try_scrolling, redisplay_window, display_line): Use them when
11799 saving a temporary copy of the iterator and restoring it back.
11800 (back_to_previous_visible_line_start, reseat_1)
11801 (init_iterator): Empty the bidi cache "stack".
11802 (move_it_in_display_line_to): If iterator ended up at
11803 EOL, but we never saw any buffer positions smaller than
11804 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11805 motion in bidi-reordered lines.
11806 (move_it_in_display_line_to): Record prev_method and prev_pos
11807 immediately before the call to set_iterator_to_next. Fixes cursor
11808 motion in bidi-reordered lines with stretch glyphs and strings
11809 displayed in margins. (Bug#8133) (Bug#8867)
11810 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11812 (pos_visible_p): Support positions in bidi-reordered lines.
11813 Save and restore bidi cache.
11815 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11816 (bidi_paragraph_info): Delete unused struct.
11817 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11818 (bidi_cache_start): New variable.
11819 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11821 (bidi_cache_fetch_state, bidi_cache_search)
11822 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11823 (bidi_cache_find, bidi_peek_at_next_level)
11824 (bidi_level_of_next_char, bidi_find_other_level_edge)
11825 (bidi_move_to_visually_next): Compare cache index with
11826 bidi_cache_start rather than with zero.
11827 (bidi_fetch_char): Accept new argument STRING; all callers
11828 changed. Support iteration over a string. Support strings with
11829 display properties. Support unibyte strings. Fix the type of
11830 `len' according to what STRING_CHAR_AND_LENGTH expects.
11831 (bidi_paragraph_init, bidi_resolve_explicit_1)
11832 (bidi_resolve_explicit, bidi_resolve_weak)
11833 (bidi_level_of_next_char, bidi_move_to_visually_next):
11834 Support iteration over a string.
11835 (bidi_set_sor_type, bidi_resolve_explicit_1)
11836 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11837 can now be zero (for strings); special values 0 and -1 were
11838 changed to -1 and -2, respectively.
11839 (bidi_char_at_pos): New function.
11840 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11841 Call it instead of FETCH_MULTIBYTE_CHAR.
11842 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11843 initialized to valid values.
11844 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11846 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11847 the test for valid cached positions. Fix the logic for looking up
11848 the sentinel state in the cache. GCPRO the Lisp string we are
11850 (bidi_push_it, bidi_pop_it): New functions.
11851 (bidi_initialize): Initialize the bidi cache start stack pointer.
11852 (bidi_cache_ensure_space): New function, refactored from part of
11853 bidi_cache_iterator_state. Don't assume the required size is just
11854 one BIDI_CACHE_CHUNK away.
11855 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11856 (bidi_count_bytes, bidi_char_at_pos): New functions.
11857 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11858 always valid if bidi_cache_idx is valid.
11859 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11860 is valid if it's going to be used.
11861 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11862 (bidi_cache_fetch_state, bidi_cache_search)
11863 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11864 (bidi_cache_iterator_state, bidi_cache_find)
11865 (bidi_find_other_level_edge, bidi_cache_start_stack):
11866 All variables related to cache indices are now EMACS_INT.
11868 * dispextern.h (struct bidi_string_data): New structure.
11869 (struct bidi_it): New member `string'. Make flag members be 1-bit
11870 fields, and put them last in the struct.
11871 (compute_display_string_pos, compute_display_string_end):
11873 (bidi_push_it, bidi_pop_it): Add prototypes.
11874 (struct iterator_stack_entry): New members bidi_p,
11875 paragraph_embedding, and from_disp_prop_p.
11876 (struct it): Member bidi_p is now a bit field 1 bit wide.
11877 (bidi_shelve_cache, bidi_unshelve_cache):
11878 Declare prototypes.
11880 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11881 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11882 and vector-like objects.
11884 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11885 cache around display iteration.
11887 * window.c (Fwindow_end, window_scroll_pixel_based)
11888 (displayed_window_lines, Frecenter): Save and restore the bidi
11889 cache around display iteration.
11891 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11893 * editfns.c (Fdelete_region): Clarify the use of the named
11894 parameters (bug#6788).
11896 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11898 * indent.c (Fvertical_motion): Set and restore w->pointm when
11899 saving and restoring the window's buffer (Bug#9006).
11901 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11903 * editfns.c (Fstring_to_char): Clarify just what is returned
11904 (bug#6576). Text by Eli Zaretskii.
11906 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11908 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11910 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11912 * buffer.c (mmap_find): Fix a typo.
11914 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11916 Fix execution of x selection hooks.
11917 * xselect.c (Qx_lost_selection_functions)
11918 (Qx_sent_selection_functions): New vars.
11919 (syms_of_xselect): DEFSYM them.
11920 (x_handle_selection_request): Pass Qx_sent_selection_functions
11921 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11922 (x_handle_selection_clear,x_clear_frame_selections):
11923 Pass Qx_lost_selection_functions rather than
11924 Vx_lost_selection_functions to Frun_hook_with_args.
11926 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11928 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11929 The old code sometimes used this field without initializing it.
11931 * alloc.c (gc_sweep): Don't read past end of array.
11932 In theory, the old code could also have corrupted Emacs internals,
11933 though it'd be very unlikely.
11935 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11937 * character.c (Fcharacterp): Don't advertise optional ignored
11938 argument. (Bug#4026)
11940 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11942 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11945 * window.c (Fset_window_start): Doc fix (bug#4199).
11946 (Fset_window_hscroll): Ditto.
11948 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11950 Fix minor new problems caught by GCC 4.6.1.
11951 * term.c (init_tty): Remove unused local.
11952 * xsettings.c (store_monospaced_changed): Define this function only
11953 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11954 not used otherwise.
11956 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11958 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11960 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11962 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11963 are the mini-buffer and the echo area (bug#3320).
11965 * term.c (init_tty): Remove support for supdup, c10 and perq
11966 terminals, which are no longer supported (bug#1482).
11968 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11970 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11972 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11974 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11975 for non-popups (Bug#3642).
11977 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11979 * alloc.c (reset_malloc_hooks): Protoize.
11980 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11981 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11982 * cm.c (losecursor): Likewise.
11983 * data.c (fmod): Likewise.
11984 * dispnew.c (swap_glyphs_in_rows): Likewise.
11985 * emacs.c (memory_warning_signal): Likewise.
11986 * floatfns.c (float_error): Likewise.
11987 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11988 (otf_open, font_otf_capability, generate_otf_features)
11989 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11991 * image.c (pbm_read_file): Likewise.
11992 * indent.c (string_display_width): Likewise.
11993 * intervals.c (check_for_interval, search_for_interval)
11994 (inc_interval_count, count_intervals, root_interval)
11995 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11996 * lread.c (defalias): Likewise.
11997 * ralloc.c (r_alloc_check): Likewise.
11998 * regex.c (set_image_of_range_1, set_image_of_range)
11999 (regex_grow_registers): Likewise.
12000 * sysdep.c (strerror): Likewise.
12001 * termcap.c (valid_filename_p, tprint, main): Likewise.
12002 * tparam.c (main): Likewise.
12003 * unexhp9k800.c (run_time_remap, save_data_space)
12004 (update_file_ptrs, read_header, write_header, calculate_checksum)
12005 (copy_file, copy_rest, display_header): Likewise.
12006 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
12008 * xdisp.c (check_it): Likewise.
12009 * xfaces.c (register_color, unregister_color, unregister_colors):
12011 * xfns.c (print_fontset_result): Likewise.
12012 * xrdb.c (member, fatal, main): Likewise.
12014 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
12016 Fix minor problems found by static checking (Bug#9031).
12017 * chartab.c (char_table_set_range, map_sub_char_table):
12018 Remove unused locals.
12019 (uniprop_table): Now static.
12020 * composite.c (_work_char): Remove unused static var.
12022 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
12024 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
12026 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
12028 * gtkutil.c (qttip_cb): Remove code without function.
12030 2011-07-09 Eli Zaretskii <eliz@gnu.org>
12032 * w32.c (pthread_sigmask): New stub.
12034 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
12036 Use pthread_sigmask, not sigprocmask (Bug#9010).
12037 sigprocmask is portable only for single-threaded applications, and
12038 Emacs can be multi-threaded when it uses GTK.
12039 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
12041 * callproc.c (Fcall_process):
12042 * process.c (create_process):
12043 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
12044 Use pthread_sigmask, not sigprocmask.
12046 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12048 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
12049 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
12052 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12054 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
12055 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
12056 (xg_hide_tooltip): Fix comment.
12058 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
12059 in registerServicesMenuSendTypes.
12060 (validRequestorForSendType): Don't check ns_return_types.
12062 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
12065 2011-07-08 Jason Rumney <jasonr@gnu.org>
12067 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
12068 SH_SHOW for hidden windows (Bug#5482).
12070 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
12071 frame struct members of non-existent frames (Bug#6284).
12073 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
12075 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
12076 variable firstTime not needed on OSX >= 10.6.
12077 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
12078 >= 10.5. Use setKnobProportion, setDoubleValue.
12080 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
12081 (MAC_OS_X_VERSION_10_5): Define if not defined.
12082 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
12083 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
12084 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
12086 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
12087 cString and lossyCString on OSX >= 10.4.
12089 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
12090 sizeToFit on OSX >= 10.2.
12092 * nsimage.m (allocInitFromFile): Don't use deprecated method
12093 bestRepresentationForDevice on OSX >= 10.6.
12095 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
12098 * emacs.c: Declare unexec_init_emacs_zone.
12100 * nsgui.h: Fix compiler warning about gnulib redefining verify.
12102 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
12104 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
12105 on svcsMenu (Bug#8842).
12107 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
12109 (Fns_list_services): Just return Qnil on 10.6, code not working there.
12111 * nsterm.m (QUTF8_STRING): Declare.
12112 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
12113 (validRequestorForSendType): Return type is (id).
12114 Change indexOfObjectIdenticalTo to indexOfObject.
12115 Check if we have local selection before returning self (Bug#8842).
12116 (writeSelectionToPasteboard): Put local selection into paste board
12117 if we have a local selection (Bug#8842).
12118 (syms_of_nsterm): DEFSYM QUTF8_STRING.
12120 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
12121 (ns_get_local_selection): Declare.
12123 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
12125 * keymap.c (describe_map_tree): Don't insert a double newline at
12126 the end of the buffer (bug#1169) and return whether we inserted
12129 * callint.c (Fcall_interactively): Change "reading args" to
12130 "providing args" to try to clarify what it does (bug#1010).
12132 2011-07-07 Kenichi Handa <handa@m17n.org>
12134 * composite.c (composition_compute_stop_pos): Ignore a static
12135 composition starting before CHARPOS (Bug#8915).
12137 * xdisp.c (handle_composition_prop): Likewise.
12139 2011-07-07 Eli Zaretskii <eliz@gnu.org>
12141 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
12144 2011-07-07 Kenichi Handa <handa@m17n.org>
12146 * character.h (unicode_category_t): New enum type.
12148 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
12149 (Qchar_code_property_table): New variable.
12150 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
12151 (UNIPROP_COMPRESSED_FORM_P): New macros.
12152 (char_table_ascii): Uncompress the compressed values.
12153 (sub_char_table_ref): New arg is_uniprop. Callers changed.
12154 Uncompress the compressed values.
12155 (sub_char_table_ref_and_range): Likewise.
12156 (char_table_ref_and_range): Uncompress the compressed values.
12157 (sub_char_table_set): New arg is_uniprop. Callers changed.
12158 Uncompress the compressed values.
12159 (sub_char_table_set_range): Args changed. Callers changed.
12160 (char_table_set_range): Adjuted for the above change.
12161 (map_sub_char_table): Delete args default_val and parent. Add arg
12162 top. Give decoded values to a Lisp function.
12163 (map_char_table): Adjust for the above change. Give decoded
12164 values to a Lisp function. Gcpro more variables.
12165 (uniprop_table_uncompress)
12166 (uniprop_decode_value_run_length): New functions.
12167 (uniprop_decoder, uniprop_decoder_count): New variables.
12168 (uniprop_get_decoder, uniprop_encode_value_character)
12169 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
12171 (uniprop_encoder, uniprop_encoder_count): New variables.
12172 (uniprop_get_encoder, uniprop_table)
12173 (Funicode_property_table_internal, Fget_unicode_property_internal)
12174 (Fput_unicode_property_internal): New functions.
12175 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
12176 Sunicode_property_table_internal, Sget_unicode_property_internal,
12177 and Sput_unicode_property_internal. Defvar_lisp
12178 char-code-property-alist.
12180 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
12181 Vunicode_category_table.
12183 * font.c (font_range): Adjust for the change of
12184 Vunicode_category_table.
12186 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
12188 * m/iris4d.h: Remove file, move contents ...
12189 * s/irix6-5.h: ... here.
12191 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
12193 Remove unportable assumption about struct layout (Bug#8884).
12194 * alloc.c (mark_buffer):
12195 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
12196 (clone_per_buffer_values): Don't assume that
12197 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
12198 This isn't true in general, and it's particularly not true
12199 if Emacs is configured with --with-wide-int.
12200 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
12201 New macros, used in the buffer.c change.
12203 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
12205 * xsettings.c: Use both GConf and GSettings if both are available.
12206 (store_config_changed_event): Add comment.
12207 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
12208 (store_tool_bar_style_changed): New functions.
12209 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
12210 (struct xsettings): Move font inside HAVE_XFT.
12211 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
12212 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
12213 Move inside HAVE_XFT.
12214 (something_changed_gsettingsCB): Rename from something_changedCB.
12215 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
12217 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
12218 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
12219 (something_changed_gconfCB): Rename from something_changedCB.
12220 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
12221 (parse_settings): Move check for font inside HAVE_XFT.
12222 (read_settings, apply_xft_settings): Add comment.
12223 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
12224 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
12225 call store_font_name_changed.
12226 (xft_settings_event): Add comment.
12227 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
12228 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
12229 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
12230 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
12231 (xsettings_initialize): Call init_gsettings last.
12232 (xsettings_get_system_font, xsettings_get_system_normal_font):
12235 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
12237 Random fixes. E.g., (random) never returned negative values.
12238 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
12239 subseconds part to the entropy, as that's a bit more random.
12240 Prefer signed to unsigned, since the signedness doesn't matter and
12241 in general we prefer signed. When given a limit, use a
12242 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
12243 latter isn't right if USE_2_TAGS_FOR_INTS.
12244 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
12245 not 0..VALMASK. Don't discard "excess" bits that random () returns.
12247 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
12249 * textprop.c (text_property_stickiness):
12250 Obey Vtext_property_default_nonsticky.
12251 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
12252 * w32fns.c (syms_of_w32fns):
12253 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
12255 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12257 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
12258 This is more efficient than Ffile_directory_p and avoids a minor race.
12260 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
12262 * buffer.c (Foverlay_put): Say what the return value is
12265 * fileio.c (barf_or_query_if_file_exists): Check first if the file
12266 is a directory before asking whether to use the file name
12268 (barf_or_query_if_file_exists): Make the "File is a directory"
12269 error be more correct.
12271 * fns.c (Frequire): Remove the mention of the .gz files, since
12272 that's installation-specific, but keep the mention of
12273 `get-load-suffixes'.
12275 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
12277 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
12278 Report string overflow if the output is too long.
12280 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
12282 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
12283 (syms_of_gnutls): Remove duplicate DEFSYM for
12284 Qgnutls_bootprop_verify_hostname_error, an error for
12285 Qgnutls_bootprop_verify_error (which is no longer used).
12287 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
12288 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
12289 Also (re)move comments that are misplaced or no longer relevant.
12291 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12293 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
12295 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
12297 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
12298 and background color parameters if they have been changed.
12300 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12302 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
12304 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
12306 * xsettings.c (SYSTEM_FONT): Define only when used.
12307 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
12309 * keymap.c (access_keymap_1): Now static.
12311 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
12313 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
12314 leave any prefix arg for the up event (Bug#1586).
12316 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
12318 * lread.c (syms_of_lread): Mention single symbols defined by
12319 `defvar' or `defconst' (bug#7154).
12321 * fns.c (Frequire): Mention .el.gz files (bug#7314).
12322 (Frequire): Mention get-load-suffixes.
12324 2011-07-02 Martin Rudalics <rudalics@gmx.at>
12326 * window.h (window): Remove clone_number slot.
12327 * window.c (Fwindow_clone_number, Fset_window_clone_number):
12329 (make_parent_window, make_window, saved_window)
12330 (Fset_window_configuration, save_window_save): Don't deal with
12332 * buffer.c (Qclone_number): Remove declaration.
12333 (sort_overlays, overlay_strings): Don't deal with clone numbers.
12335 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
12337 Add multiple inheritance to keymaps.
12338 * keymap.c (Fmake_composed_keymap): New function.
12339 (Fset_keymap_parent): Simplify.
12340 (fix_submap_inheritance): Remove.
12341 (access_keymap_1): New function extracted from access_keymap to handle
12342 embedded parents and handle lists of maps.
12343 (access_keymap): Use it.
12344 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
12345 (Fcopy_keymap): Handle embedded parents.
12346 (Fcommand_remapping, define_as_prefix): Simplify.
12347 (Fkey_binding): Simplify.
12348 (syms_of_keymap): Move minibuffer-local-completion-map,
12349 minibuffer-local-filename-completion-map,
12350 minibuffer-local-must-match-map, and
12351 minibuffer-local-filename-must-match-map to Elisp.
12352 (syms_of_keymap): Defsubr make-composed-keymap.
12353 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
12354 (parse_menu_item): Trivial simplification.
12356 2011-07-01 Glenn Morris <rgm@gnu.org>
12358 * Makefile.in (SETTINGS_LIBS): Fix typo.
12360 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12362 * coding.c (Fencode_coding_string): Record the last coding system
12363 used, as the function doc string says (bug#8738).
12365 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
12367 * xsettings.c (store_monospaced_changed): Take new font as arg and
12368 check for change against current_mono_font.
12369 (EMACS_TYPE_SETTINGS): Remove this and related defines.
12370 (emacs_settings_constructor, emacs_settings_get_property)
12371 (emacs_settings_set_property, emacs_settings_class_init)
12372 (emacs_settings_init, gsettings_obj): Remove.
12373 (something_changedCB): New function for HAVE_GSETTINGS.
12374 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
12375 with value as argument.
12376 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
12377 g_settings_new (Bug#8967). Do not create gsettings_obj.
12378 Remove calls to g_settings_bind. Connect something_changedCB to
12381 * xgselect.c: Add defined (HAVE_GSETTINGS).
12382 (xgselect_initialize): Ditto.
12384 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
12385 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
12388 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
12390 * eval.c (struct backtrace): Simplify and port the data structure.
12391 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
12392 signed bit field, as this assumption is not portable and it makes
12393 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
12394 "char debug_on_exit : 1" as this is not portable either; instead,
12395 use the portable "unsigned int debug_on_exit : 1". Remove unused
12396 member evalargs. Remove obsolete comments about cc bombing out.
12398 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
12400 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
12401 Let HAVE_GSETTINGS override HAVE_GCONF.
12402 (store_monospaced_changed): New function.
12403 (EMACS_SETTINGS): A new type derived from GObject to handle
12404 GSettings notifications.
12405 (emacs_settings_constructor, emacs_settings_get_property)
12406 (emacs_settings_set_property, emacs_settings_class_init):
12408 (gsettings_client, gsettings_obj): New variables.
12409 (GSETTINGS_SCHEMA): New define.
12410 (something_changedCB): Call store_monospaced_changed.
12411 (init_gsettings): New function.
12412 (xsettings_initialize): Call init_gsettings.
12413 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
12416 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
12419 2011-06-29 Martin Rudalics <rudalics@gmx.at>
12421 * window.c (resize_root_window, grow_mini_window)
12422 (shrink_mini_window): Rename Qresize_root_window to
12423 Qwindow_resize_root_window and Qresize_root_window_vertically to
12424 Qwindow_resize_root_window_vertically.
12426 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
12428 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
12430 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
12432 * makefile.w32-in: Redesign dependencies so they reflect more
12433 clearly which files are directly included by each source file,
12434 and not through other includes.
12436 2011-06-27 Martin Rudalics <rudalics@gmx.at>
12438 * buffer.c (Qclone_number): Declare static and DEFSYM it.
12439 (sort_overlays, overlay_strings): When an overlay's clone number
12440 matches the window's clone number process the overlay even if
12441 the overlay's window property doesn't match the current window.
12443 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
12444 (Fwindow_hchild): Rename to Fwindow_left_child.
12445 (Fwindow_next): Rename to Fwindow_next_sibling.
12446 (Fwindow_prev): Rename to Fwindow_prev_sibling.
12447 (resize_window_check): Rename to window_resize_check.
12448 (resize_window_apply): Rename to window_resize_apply.
12449 (Fresize_window_apply): Rename to Fwindow_resize_apply.
12450 (Fdelete_other_windows_internal, resize_frame_windows)
12451 (Fsplit_window_internal, Fdelete_window_internal)
12452 (grow_mini_window, shrink_mini_window)
12453 (Fresize_mini_window_internal): Fix callers accordingly.
12455 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
12457 * emacsgtkfixed.h: State that this is only used with Gtk+3.
12458 (emacs_fixed_set_min_size): Remove.
12459 (emacs_fixed_new): Take frame as argument.
12461 * emacsgtkfixed.c: State that this is only used with Gtk+3.
12462 (_EmacsFixedPrivate): Remove minwidth/height.
12463 Add struct frame *f.
12464 (emacs_fixed_init): Initialize priv->f.
12465 (get_parent_class, emacs_fixed_set_min_size): Remove.
12466 (emacs_fixed_new): Set priv->f to argument.
12467 (emacs_fixed_get_preferred_width)
12468 (emacs_fixed_get_preferred_height): Use min_width/height from
12469 frames size_hint to set minimum and natural (Bug#8919).
12470 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12471 and use min_width/height from frames size_hint to set
12472 min_width/height (Bug#8919).
12474 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12475 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12478 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12480 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12481 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12484 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12486 * process.c (wait_reading_process_output): Bypass select if
12487 waiting for a cell while ignoring keyboard input, and input is
12488 pending. Suggested by Jan Djärv (Bug#8869).
12490 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12492 Use gnulib's dup2 module instead of rolling our own.
12493 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12495 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12497 * dispnew.c (scrolling_window): Before scrolling, turn off a
12498 mouse-highlight in the window being scrolled.
12500 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12502 Move DEFSYM to lisp.h and use everywhere.
12504 * character.h (DEFSYM): Move declaration...
12505 * lisp.h (DEFSYM): ...here.
12511 * w32select.c: Don't include character.h.
12513 * alloc.c (syms_of_alloc):
12514 * buffer.c (syms_of_buffer):
12515 * bytecode.c (syms_of_bytecode):
12516 * callint.c (syms_of_callint):
12517 * casefiddle.c (syms_of_casefiddle):
12518 * casetab.c (init_casetab_once):
12519 * category.c (init_category_once, syms_of_category):
12520 * ccl.c (syms_of_ccl):
12521 * cmds.c (syms_of_cmds):
12522 * composite.c (syms_of_composite):
12523 * dbusbind.c (syms_of_dbusbind):
12524 * dired.c (syms_of_dired):
12525 * dispnew.c (syms_of_display):
12526 * doc.c (syms_of_doc):
12527 * editfns.c (syms_of_editfns):
12528 * emacs.c (syms_of_emacs):
12529 * eval.c (syms_of_eval):
12530 * fileio.c (syms_of_fileio):
12531 * fns.c (syms_of_fns):
12532 * frame.c (syms_of_frame):
12533 * fringe.c (syms_of_fringe):
12534 * insdel.c (syms_of_insdel):
12535 * keymap.c (syms_of_keymap):
12536 * lread.c (init_obarray, syms_of_lread):
12537 * macros.c (syms_of_macros):
12538 * msdos.c (syms_of_msdos):
12539 * print.c (syms_of_print):
12540 * process.c (syms_of_process):
12541 * search.c (syms_of_search):
12542 * sound.c (syms_of_sound):
12543 * syntax.c (init_syntax_once, syms_of_syntax):
12544 * terminal.c (syms_of_terminal):
12545 * textprop.c (syms_of_textprop):
12546 * undo.c (syms_of_undo):
12547 * w32.c (globals_of_w32):
12548 * window.c (syms_of_window):
12549 * xdisp.c (syms_of_xdisp):
12550 * xfaces.c (syms_of_xfaces):
12551 * xfns.c (syms_of_xfns):
12552 * xmenu.c (syms_of_xmenu):
12553 * xsettings.c (syms_of_xsettings):
12554 * xterm.c (syms_of_xterm): Use DEFSYM.
12556 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12558 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12560 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12562 Integer and buffer overflow fixes (Bug#8873).
12564 * print.c (printchar, strout): Check for string overflow.
12565 (PRINTPREPARE, printchar, strout):
12566 Don't set size unless allocation succeeds.
12568 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12569 for sizes. Check for string overflow more accurately.
12570 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12572 * macros.c: Integer and buffer overflow fixes.
12573 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12574 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12575 Use ptrdiff_t, not int, for sizes.
12576 Don't increment bufsize until after realloc succeeds.
12577 Check for size-calculation overflow.
12578 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12580 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12582 * lread.c: Integer overflow fixes.
12583 (read_integer): Radix is now EMACS_INT, not int,
12584 to improve quality of diagnostics for out-of-range radices.
12585 Calculate buffer size correctly for out-of-range radices.
12586 (read1): Check for integer overflow in radices, and in
12587 read-circle numbers.
12588 (read_escape): Avoid int overflow.
12589 (Fload, openp, read_buffer_size, read1)
12590 (substitute_object_recurse, read_vector, read_list, map_obarray):
12591 Use ptrdiff_t, not int, for sizes.
12592 (read1): Use EMACS_INT, not int, for sizes.
12593 Check for size overflow.
12595 * image.c (cache_image): Check for size arithmetic overflow.
12597 * lread.c: Integer overflow issues.
12598 (saved_doc_string_size, saved_doc_string_length)
12599 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12600 Now ptrdiff_t, not int.
12601 (read1): Don't assume doc string length fits in int. Check for
12602 out-of-range doc string lengths.
12603 (read_list): Don't assume file position fits in int.
12604 (read_escape): Check for hex character overflow.
12606 2011-06-22 Leo Liu <sdl.web@gmail.com>
12608 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12609 Move to minibuffer.el.
12611 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12613 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12614 The following patches are for when GLYPH_DEBUG && !XASSERT.
12615 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12616 * dispnew.c (flush_stdout):
12617 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12618 Mark as externally visible.
12619 * dispnew.c (check_window_matrix_pointers): Now static.
12620 * dispnew.c (window_to_frame_vpos):
12621 * xfns.c (unwind_create_frame):
12622 * xterm.c (x_check_font): Remove unused local.
12623 * scroll.c (CHECK_BOUNDS):
12624 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12625 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12626 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12627 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12628 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12630 (debug_method_add): Use va_list and vsprintf rather than relying
12631 on undefined behavior with wrong number of arguments.
12632 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12633 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12634 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12635 since we're not interested in debugging glyphs with old libraries.
12636 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12637 GCC 4.6.0's static checking.
12639 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12641 Integer overflow and signedness fixes (Bug#8873).
12642 A few related buffer overrun fixes, too.
12644 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12646 * dispextern.h (struct face.stipple):
12647 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12648 (x_bitmap_mask, x_allocate_bitmap_record)
12649 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12650 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12651 (x_create_bitmap_from_xpm_data):
12652 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12653 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12655 * xfaces.c (load_pixmap):
12656 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12657 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12658 (.bitmaps_last, struct x_output.icon_bitmap):
12659 Use ptrdiff_t, not int, for bitmap indexes.
12660 (x_allocate_bitmap_record): Check for size overflow.
12661 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12663 Use ptrdiff_t, not int, for overlay counts.
12664 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12665 * editfns.c (overlays_around, get_pos_property):
12666 * textprop.c (get_char_property_and_overlay):
12667 * xdisp.c (next_overlay_change, note_mouse_highlight):
12668 * xfaces.c (face_at_buffer_position):
12669 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12670 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12671 (Fnext_overlay_change, Fprevious_overlay_change)
12672 (mouse_face_overlay_overlaps, Foverlays_in):
12673 Use ptrdiff_t, not int, for sizes.
12674 (overlays_at, overlays_in): Check for size-calculation overflow.
12676 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12678 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12679 (x_session_initialize): Do not assume string length fits in int.
12681 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12682 This is unlikely, but can occur if DPI is outlandish.
12684 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12685 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12687 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12688 * xrdb.c (magic_file_p, search_magic_path):
12689 Omit last arg SUFFIX; it was always 0. All callers changed.
12690 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12692 * xfont.c (xfont_match): Avoid need for strlen.
12694 * xfns.c: Don't assume strlen fits in int.
12695 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12697 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12698 not unsigned long, as we prefer signed integers. All callers changed.
12699 Detect integer overflow in repeat count.
12700 (message_dolog): Don't assume print length fits in 39 bytes.
12701 (display_mode_element): Don't assume strlen fits in int.
12703 * termcap.c: Don't assume sizes fit in int and never overflow.
12704 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12705 (gobble_line): Check for size-calculation overflow.
12707 * minibuf.c (Fread_buffer):
12708 * lread.c (intern, intern_c_string):
12709 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12710 Don't assume string length fits in int.
12712 * keyboard.c (parse_tool_bar_item):
12713 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12715 * font.c: Don't assume string length fits in int.
12716 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12717 Use ptrdiff_t, not int.
12718 (font_intern_prop): Don't assume string length fits in int.
12719 Don't assume integer property fits in fixnum.
12720 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12722 * filelock.c: Fix some buffer overrun and integer overflow issues.
12723 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12724 Reformulate so as not to need the command string.
12725 Invoke gzip -cd rather than gunzip, as it's more portable.
12726 (lock_info_type, lock_file_1, lock_file):
12727 Don't assume pid_t and time_t fit in unsigned long.
12728 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12729 (current_lock_owner): Prefer signed type for sizes.
12730 Use memcpy, not strncpy, where memcpy is what is really wanted.
12731 Don't assume (via atoi) that time_t and pid_t fit in int.
12732 Check for time_t and/or pid_t out of range, e.g., via a network share.
12733 Don't alloca where an auto var works fine.
12735 * fileio.c: Fix some integer overflow issues.
12736 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12737 Don't assume string length fits in int.
12738 (directory_file_name): Don't assume string length fits in long.
12739 (make_temp_name): Don't assume pid fits in int, or that its print
12740 length is less than 20.
12742 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12744 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12746 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12748 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12749 We prefer signed integers, even for size calculations.
12751 * emacs.c: Don't assume string length fits in 'int'.
12752 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12753 (main): Don't invoke strlen when not needed.
12755 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12756 (XD_DEBUG_MESSAGE): Don't waste a byte.
12758 * callproc.c (getenv_internal_1, getenv_internal)
12759 (Fgetenv_internal):
12760 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12762 * lread.c (invalid_syntax): Omit length argument.
12763 All uses changed. This doesn't fix a bug, but it simplifies the
12764 code away from its former Hollerith-constant appearance, and it's
12765 one less 'int' to worry about when looking at integer-overflow issues.
12766 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12768 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12769 This didn't break anything, but it didn't help either.
12770 It's confusing to put a bogus integer in a place where the actual
12771 value does not matter.
12772 (LIST_END_P): Remove unused macro and its bogus comment.
12773 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12775 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12776 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12778 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12779 We prefer signed types, and the value cannot exceed the EMACS_INT
12780 range anyway (because otherwise the length would not be representable).
12781 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12782 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12783 This avoids a GCC warning when WIDE_EMACS_INT.
12785 * indent.c (sane_tab_width): New function.
12786 (current_column, scan_for_column, Findent_to, position_indentation)
12787 (compute_motion): Use it. This is just for clarity.
12788 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12790 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12792 * lisp.h (lint_assume): New macro.
12793 * composite.c (composition_gstring_put_cache):
12794 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12796 * editfns.c, insdel.c:
12797 Omit unnecessary forward decls, to simplify future changes.
12799 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12801 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12803 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12804 Use much-faster test for byte-length change.
12805 Don't assume string byte-length fits in 'int'.
12806 Check that character arg fits in 'int'.
12807 (mapcar1): Declare byte as byte, for clarity.
12809 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12811 * fns.c (concat): Catch string overflow earlier.
12812 Do not rely on integer wraparound.
12814 * dispextern.h (struct it.overlay_strings_charpos)
12815 (struct it.selective): Now EMACS_INT, not int.
12816 * xdisp.c (forward_to_next_line_start)
12817 (back_to_previous_visible_line_start)
12818 (reseat_at_next_visible_line_start, next_element_from_buffer):
12819 Don't arbitrarily truncate the value of 'selective' to int.
12821 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12823 * composite.c: Don't truncate sizes to 'int'.
12824 (composition_gstring_p, composition_reseat_it)
12825 (composition_adjust_point): Use EMACS_INT, not int.
12826 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12827 not EMACS_UINT, for indexes.
12829 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12831 * buffer.c: Include <verify.h>.
12832 (struct sortvec.priority, struct sortstr.priority):
12833 Now EMACS_INT, not int.
12834 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12835 (struct sortstr.size, record_overlay_string)
12836 (struct sortstrlist.size, struct sortlist.used):
12837 Don't truncate size to int.
12838 (record_overlay_string): Check for size-calculation overflow.
12839 (init_buffer_once): Check at compile-time, not run-time.
12841 2011-06-22 Jim Meyering <meyering@redhat.com>
12843 Don't leak an XBM-image-sized buffer
12844 * image.c (xbm_load): Free the image buffer after using it.
12846 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12849 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12850 that Sun C diagnosed.
12851 * fns.c (secure_hash): Fix pointer signedness issue.
12852 * intervals.c (static_offset_intervals): New function.
12853 (offset_intervals): Use it.
12855 2011-06-21 Leo Liu <sdl.web@gmail.com>
12858 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12861 * fns.c (secure_hash): Rename from crypto_hash_function and change
12862 the first arg to accept symbols.
12863 (Fsecure_hash): New primitive.
12864 (syms_of_fns): New symbols.
12866 2011-06-20 Deniz Dogan <deniz@dogan.se>
12868 * process.c (Fset_process_buffer): Clarify return value in
12871 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12873 * dispnew.c (add_window_display_history): Use BVAR.
12875 * xdisp.c (debug_method_add): Use BVAR.
12876 (check_window_end, dump_glyph_matrix, dump_glyph)
12877 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12879 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12882 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12883 check till after the cache is created in init_frame_faces.
12885 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12887 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12889 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12891 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12892 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12893 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12895 Improve buffer-overflow checking (Bug#8873).
12896 * fileio.c (Finsert_file_contents):
12897 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12898 Remove the old (too-loose) buffer overflow checks.
12899 They weren't needed, since make_gap checks for buffer overflow.
12900 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12901 The old code merely checked for Emacs fixnum overflow, and relied
12902 on undefined (wraparound) behavior. The new code avoids undefined
12903 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12905 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12906 Tune. Don't use wider integers than needed. Don't use alloca.
12907 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12909 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12911 * insdel.c, lisp.h (buffer_overflow): New function.
12912 (insert_from_buffer_1, replace_range, replace_range_2):
12913 * insdel.c (make_gap_larger):
12914 * editfns.c (Finsert_char):
12915 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12917 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12919 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12921 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12923 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12924 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12926 * fileio.c: Don't assume EMACS_INT fits in off_t.
12927 (emacs_lseek): New static function.
12928 (Finsert_file_contents, Fwrite_region): Use it.
12929 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12931 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12933 * fns.c: Don't overflow int when computing a list length.
12934 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12935 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12936 truncation on 64-bit hosts. Check for QUIT every
12937 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12938 faster and is responsive enough.
12939 (Flength): Report an error instead of overflowing an integer.
12940 (Fsafe_length): Return a float if the value is not representable
12941 as a fixnum. This shouldn't happen except in contrived situations.
12942 (Fnthcdr, Fsort): Don't assume list length fits in int.
12943 (Fcopy_sequence): Don't assume vector length fits in int.
12945 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12946 (header_size, word_size): New constants.
12947 (allocate_vectorlike): Don't check size overflow here.
12948 (allocate_vector): Check it here instead, since this is the only
12949 caller of allocate_vectorlike that could cause overflow.
12950 Check that the new vector's length is representable as a fixnum.
12952 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12953 The previous code was bogus. For example, next_almost_prime (32)
12954 returned 39, which is undesirable as it is a multiple of 3; and
12955 next_almost_prime (24) returned 25, which is a multiple of 5 so
12956 why was the code bothering to check for multiples of 7?
12958 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12960 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12962 Variadic C functions now count arguments with ptrdiff_t.
12963 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12964 Back then I didn't know that the Emacs coding style prefers signed int.
12965 Also, in the meantime I found a few more instances where arguments
12966 were being counted with int, which may truncate counts on 64-bit
12967 machines, or EMACS_INT, which may be unnecessarily wide.
12968 * lisp.h (struct Lisp_Subr.function.aMANY)
12969 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12970 Arg counts are now ptrdiff_t, not size_t.
12971 All variadic functions and their callers changed accordingly.
12972 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12973 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12974 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12975 * callint.c (Fcall_interactively): Check arg count for overflow,
12976 to avoid potential buffer overrun. Use signed char, not 'int',
12977 for 'varies' array, so that we needn't bother to check its size
12978 calculation for overflow.
12979 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12980 * eval.c (apply_lambda):
12981 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12982 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12983 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12985 * callint.c (Fcall_interactively): Don't use index var as event count.
12987 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12988 * mem-limits.h (SIZE): Remove; no longer used.
12990 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12992 Remove unnecessary casts.
12993 * xterm.c (x_term_init):
12994 * xfns.c (x_set_border_pixel):
12995 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12996 These aren't needed now that we assume ANSI C.
12998 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12999 It's more likely to cause problems (due to unsigned overflow)
13002 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
13004 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
13006 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
13008 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
13010 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
13012 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
13014 GLYPH_CODE_FACE returns EMACS_INT, not int.
13015 * dispextern.h (merge_faces):
13016 * xfaces.c (merge_faces):
13017 * xdisp.c (get_next_display_element, next_element_from_display_vector):
13018 Don't assume EMACS_INT fits in int.
13020 * character.h (CHAR_VALID_P): Remove unused parameter.
13021 * fontset.c, lisp.h, xdisp.c: All uses changed.
13023 * editfns.c (Ftranslate_region_internal): Omit redundant test.
13025 * fns.c (concat): Minor tuning based on overflow analysis.
13026 This doesn't fix any bugs. Use int to hold character, instead
13027 of constantly refetching from Emacs object. Use XFASTINT, not
13028 XINT, for value known to be a character. Don't bother comparing
13029 a single byte to 0400, as it's always less.
13031 * floatfns.c (Fexpt):
13032 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
13034 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
13037 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
13039 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
13040 Without this fix, on a 64-bit host (aset S 0 4294967386) would
13041 incorrectly succeed when S was a string, because 4294967386 was
13042 truncated before it was used.
13044 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
13045 Otherwise, an out-of-range integer could cause undefined behavior
13048 * composite.c: Use int, not EMACS_INT, for characters.
13049 (fill_gstring_body, composition_compute_stop_pos): Use int, not
13050 EMACS_INT, for values that are known to be in character range.
13051 This doesn't fix any bugs but is the usual style inside Emacs and
13052 may generate better code on 32-bit machines.
13054 Make sure a 64-bit char is never passed to ENCODE_CHAR.
13055 This is for reasons similar to the recent CHAR_STRING fix.
13056 * charset.c (Fencode_char): Check that character arg is actually
13057 a character. Pass an int to ENCODE_CHAR.
13058 * charset.h (ENCODE_CHAR): Verify that the character argument is no
13059 wider than 'int', as a compile-time check to prevent future regressions
13062 * character.c (char_string): Remove unnecessary casts.
13064 Make sure a 64-bit char is never passed to CHAR_STRING.
13065 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
13066 by silently ignoring the top 32 bits, allowing some values
13067 that were far too large to be valid characters.
13068 * character.h: Include <verify.h>.
13069 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
13070 arguments are no wider than unsigned, as a compile-time check
13071 to prevent future regressions in this area.
13073 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
13074 (Fsubst_char_in_region):
13076 * xdisp.c (decode_mode_spec_coding):
13077 Adjust to CHAR_STRING's new requirement.
13078 * editfns.c (Finsert_char, Fsubst_char_in_region):
13079 * fns.c (concat): Check that character args are actually
13080 characters. Without this test, these functions did the wrong
13081 thing with wildly out-of-range values on 64-bit hosts.
13083 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
13084 These casts should not be needed on 32-bit hosts, either.
13085 * keyboard.c (read_char):
13086 * lread.c (Fload): Remove casts to unsigned.
13088 * lisp.h (UNSIGNED_CMP): New macro.
13089 This fixes comparison bugs on 64-bit hosts.
13090 (ASCII_CHAR_P): Use it.
13091 * casefiddle.c (casify_object):
13092 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
13093 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
13094 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
13095 * dispextern.h (FACE_FROM_ID):
13096 * keyboard.c (read_char): Use UNSIGNED_CMP.
13098 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
13099 not to EMACS_INT, to avoid GCC warning.
13101 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
13103 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
13104 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
13105 isn't needed on 32-bit machines.
13107 * buffer.c (Fgenerate_new_buffer_name):
13108 Use EMACS_INT for count, not int.
13109 (advance_to_char_boundary): Return EMACS_INT, not int.
13111 * data.c (Qcompiled_function): Now static.
13113 * window.c (window_body_lines): Now static.
13115 * image.c (gif_load): Rename local to avoid shadowing.
13117 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
13118 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
13119 * alloc.c (make_save_value): Integer argument is now of type
13120 ptrdiff_t, not int.
13121 (mark_object): Use ptrdiff_t, not int.
13122 * lisp.h (pD): New macro.
13123 * print.c (print_object): Use it.
13125 * alloc.c: Use EMACS_INT, not int, to count objects.
13126 (total_conses, total_markers, total_symbols, total_vector_size)
13127 (total_free_conses, total_free_markers, total_free_symbols)
13128 (total_free_floats, total_floats, total_free_intervals)
13129 (total_intervals, total_strings, total_free_strings):
13130 Now EMACS_INT, not int. All uses changed.
13131 (Fgarbage_collect): Compute overall total using a double, so that
13132 integer overflow is less likely to be a problem. Check for overflow
13133 when converting back to an integer.
13134 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
13135 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
13136 These were 'int' variables that could overflow on 64-bit hosts;
13137 they were never used, so remove them instead of repairing them.
13138 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
13139 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
13140 Previously, this ceilinged at INT_MAX, but that doesn't work on
13142 (allocate_pseudovector): Don't use EMACS_INT when int would do.
13144 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
13145 (allocate_vectorlike): Check for ptrdiff_t overflow.
13146 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
13147 when a (possibly-narrower) signed value would do just as well.
13148 We prefer using signed arithmetic, to avoid comparison confusion.
13150 * alloc.c: Catch some string size overflows that we were missing.
13151 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
13152 for convenience in STRING_BYTES_MAX.
13153 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
13154 The definition here is exact; the one in lisp.h was approximate.
13155 (allocate_string_data): Check for string overflow. This catches
13156 some instances we weren't catching before. Also, it catches
13157 size_t overflow on (unusual) hosts where SIZE_MAX <= min
13158 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
13159 and ptrdiff_t and EMACS_INT are both 64 bits.
13161 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
13162 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
13163 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
13165 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
13167 * alloc.c (Fmake_string): Check for out-of-range init.
13169 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
13171 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
13173 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
13175 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
13176 xg_get_default_scrollbar_width.
13178 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
13179 (int_gtk_range_get_value): Move to the scroll bar part of the file.
13180 (style_changed_cb): Call update_theme_scrollbar_width and call
13181 x_set_scroll_bar_default_width and xg_frame_set_char_size for
13182 all frames (Bug#8505).
13183 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
13184 Call gtk_window_set_resizable if HAVE_GTK3.
13185 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
13186 and height if HAVE_GTK3 (Bug#8505).
13187 (scroll_bar_width_for_theme): New variable.
13188 (update_theme_scrollbar_width): New function.
13189 (xg_get_default_scrollbar_width): Move code to
13190 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
13191 (xg_initialize): Call update_theme_scrollbar_width.
13193 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
13195 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
13197 2011-06-12 Martin Rudalics <rudalics@gmx.at>
13199 * frame.c (make_frame): Call other_buffer_safely instead of
13202 * window.c (temp_output_buffer_show): Call display_buffer with
13203 second argument Vtemp_buffer_show_specifiers and reset latter
13204 immediately after the call.
13205 (Vtemp_buffer_show_specifiers): New variable.
13206 (auto_window_vscroll_p, next_screen_context_lines)
13207 (Vscroll_preserve_screen_position): Remove leading asterisks from
13210 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
13212 Fix minor problems found by GCC 4.6.0 static checking.
13213 * buffer.c (Qclone_number): Remove for now, as it's unused.
13214 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
13215 (record_buffer): Remove unused local.
13216 * frame.c (other_visible_frames, frame_buffer_list): Now static.
13217 (set_frame_buffer_list): Remove; unused.
13218 * frame.h (other_visible_frames): Remove decl.
13219 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
13220 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
13221 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
13223 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
13224 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
13225 Define only if HAVE_GPM.
13226 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
13227 (update_hints_inhibit): Remove; never set. All uses removed.
13228 * widgetprv.h (emacsFrameClassRec): Remove decl.
13229 * window.c (delete_deletable_window): Now returns void, since it
13230 wasn't returning anything.
13231 (compare_window_configurations): Remove unused locals.
13232 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
13233 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
13234 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
13235 the same widths as pointers. This follows up on the 2011-05-06 patch.
13236 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
13237 * xterm.h: Likewise.
13238 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
13240 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
13242 * makefile.w32-in: Update dependencies.
13243 (LISP_H): Add lib/intprops.h.
13245 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13247 * image.c (gif_load): Add animation frame delay to the metadata.
13248 (syms_of_image): Use DEFSYM. New symbol `delay'.
13250 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13252 * window.c (delete_deletable_window): Re-add.
13253 (Fset_window_configuration): Rewrite to handle dead buffers and
13254 consequently deletable windows.
13255 (window_tree, Fwindow_tree): Remove. Supply functionality in
13257 (compare_window_configurations): Simplify code.
13259 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
13261 * image.c (imagemagick_load_image): Fix type mismatch.
13262 (Fimagemagick_types): Likewise.
13264 * window.h (replace_buffer_in_windows): Declare.
13266 2011-06-11 Martin Rudalics <rudalics@gmx.at>
13268 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
13269 Qclone_number. Remove external declaration of Qdelete_window.
13270 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
13272 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
13273 Run Qbuffer_list_update_hook if allowed.
13274 (Fother_buffer): Rewrite doc-string. Major rewrite for new
13275 buffer list implementation.
13276 (other_buffer_safely): New function.
13277 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
13278 calls to replace_buffer_in_windows and
13279 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
13281 (record_buffer): Inhibit quitting and rewrite using quittable
13282 functions. Run Qbuffer_list_update_hook if allowed.
13283 (Frecord_buffer, Funrecord_buffer): New functions.
13284 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
13285 Move switch-to-buffer to window.el.
13286 (bury-buffer): Move to window.el.
13287 (Vbuffer_list_update_hook): New variable.
13289 * lisp.h (other_buffer_safely): Add prototype in buffer.c
13292 * window.h (resize_frame_windows): Move up in code.
13293 (Fwindow_frame): Remove EXFUN.
13294 (replace_buffer_in_all_windows): Remove prototype.
13295 (replace_buffer_in_windows_safely): Add prototype.
13297 * window.c: Declare Qdelete_window static again. Move down
13298 declaration of select_count.
13299 (Fnext_window, Fprevious_window): Rewrite doc-strings.
13300 (Fother_window): Move to window.el.
13301 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
13302 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
13303 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
13305 (replace_buffer_in_windows): Implement by calling
13306 Qreplace_buffer_in_windows.
13307 (replace_buffer_in_all_windows): Remove with some functionality
13308 moved into replace_buffer_in_windows_safely.
13309 (replace_buffer_in_windows_safely): New function.
13310 (select_window_norecord, select_frame_norecord): Move in front
13311 of run_window_configuration_change_hook. Remove now obsolete
13313 (Fset_window_buffer): Rewrite doc-string.
13314 Call Qrecord_window_buffer.
13315 (keys_of_window): Move binding for other-window to window.el.
13317 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
13319 * dispextern.h (struct image): Replace data member, whose int_val
13320 and ptr_val fields were not used by anything, with a single
13323 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
13324 (gif_clear_image, gif_load, imagemagick_load_image)
13325 (gs_clear_image, gs_load): Callers changed.
13327 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
13329 * buffer.h: Include <time.h>, for time_t.
13330 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
13332 Fix minor problems found by static checking.
13334 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
13336 Make identifiers static if they are not used in other modules.
13337 * data.c (Qcompiled_function, Qframe, Qvector):
13338 * image.c (QimageMagick, Qsvg):
13339 * minibuf.c (Qmetadata):
13340 * window.c (resize_window_check, resize_root_window): Now static.
13341 * window.h (resize_window_check, resize_root_window): Remove decls.
13343 * window.c (window_deletion_count, delete_deletable_window):
13345 (window_body_lines): Now static.
13346 (Fdelete_other_windows_internal): Mark vars as initialized.
13347 Make sure 'resize_failed' is initialized.
13348 (run_window_configuration_change_hook): Rename local to avoid shadowing.
13349 (resize_window_apply): Remove unused local.
13350 * window.h (delete_deletable_window): Remove decl.
13352 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
13353 (imagemagick_load_image): Fix pointer signedness problem by changing
13354 last arg from unsigned char * to char *. All uses changed.
13355 Also, fix a local for similar reasons.
13356 Remove unused locals. Remove locals to avoid shadowing.
13357 (fn_rsvg_handle_free): Remove; unused.
13358 (svg_load, svg_load_image): Fix pointer signedness problem.
13359 (imagemagick_load_image): Don't use garbage pointer image_wand.
13361 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
13363 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
13365 * image.c (gif_load): Fix omitted cast error introduced by
13368 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13370 * window.h (resize_proportionally, orig_total_lines)
13371 (orig_top_line): Remove from window structure.
13372 (set_window_height, set_window_width, change_window_heights)
13373 (Fdelete_window): Remove prototypes.
13374 (resize_frame_windows): Remove duplicate declaration.
13376 2011-06-10 Eli Zaretskii <eliz@gnu.org>
13378 * window.h (resize_frame_windows, resize_window_check)
13379 (delete_deletable_window, resize_root_window)
13380 (resize_frame_windows): Declare prototypes.
13382 * window.c (resize_window_apply): Make definition be "static" to
13383 match the prototype.
13385 2011-06-10 Martin Rudalics <rudalics@gmx.at>
13387 * window.c: Remove declarations of Qwindow_size_fixed,
13388 window_min_size_1, window_min_size_2, window_min_size,
13389 size_window, window_fixed_size_p, enlarge_window, delete_window.
13390 Remove static from declaration of Qdelete_window, it's
13391 temporarily needed by Fbury_buffer.
13392 (replace_window): Don't assign orig_top_line and
13394 (Fdelete_window, delete_window): Remove. Window deletion is
13395 handled by window.el.
13396 (window_loop): Remove DELETE_OTHER_WINDOWS case.
13397 Replace Fdelete_window calls with calls to Qdelete_window.
13398 (Fdelete_other_windows): Remove. Deleting other windows is
13399 handled by window.el.
13400 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
13401 handled in window.el.
13402 (window_min_size_2, window_min_size_1, window_min_size): Remove.
13403 Window minimum sizes are handled in window.el.
13404 (shrink_windows, size_window, set_window_height)
13405 (set_window_width, change_window_heights, window_height)
13406 (window_width, CURBEG, CURSIZE, enlarge_window)
13407 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
13408 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
13409 handled in window.el.
13410 (make_dummy_parent): Rename to make_parent_window and give it a
13411 second argument horflag.
13412 (make_window): Don't set resize_proportionally any more.
13413 (Fsplit_window): Remove. Windows are split in window.el.
13414 (save_restore_action, save_restore_orig_size)
13415 (shrink_window_lowest_first, save_restore_orig_size): Remove.
13416 Resize mini windows in window.el.
13417 (grow_mini_window, shrink_mini_window): Implement by calling
13418 Qresize_root_window_vertically, resize_window_check and
13419 resize_window_apply.
13420 (saved_window, Fset_window_configuration, save_window_save):
13421 Do not handle orig_top_line, orig_total_lines, and
13422 resize_proportionally.
13423 (window_min_height, window_min_width): Move to window.el.
13424 (keys_of_window): Move bindings for delete-other-windows,
13425 split-window, delete-window and enlarge-window to window.el.
13427 * buffer.c: Temporarily extern Qdelete_window.
13428 (Fbury_buffer): Temporarily call Qdelete_window instead of
13429 Fdelete_window (Fbury_buffer will move to window.el soon).
13431 * frame.c (set_menu_bar_lines_1): Remove code handling
13432 orig_top_line and orig_total_lines.
13434 * dispnew.c (adjust_frame_glyphs_initially): Don't use
13435 set_window_height but set heights directly.
13436 (change_frame_size_1): Use resize_frame_windows.
13438 * xdisp.c (init_xdisp): Don't use set_window_height but set
13441 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
13442 Use resize_frame_windows instead of change_window_heights and run
13443 run_window_configuration_change_hook.
13445 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
13446 instead of change_window_heights and run
13447 run_window_configuration_change_hook.
13449 2011-06-09 Martin Rudalics <rudalics@gmx.at>
13451 * window.c (replace_window): Rename second argument REPLACEMENT to
13452 NEW. New third argument SETFLAG. Rewrite.
13453 (delete_window, make_dummy_parent): Call replace_window with
13455 (window_list_1): Move down in code.
13456 (run_window_configuration_change_hook): Move set_buffer part
13457 before select_frame_norecord part in order to unwind correctly.
13458 Rename count1 to count.
13459 (recombine_windows, delete_deletable_window, resize_root_window)
13460 (Fdelete_other_windows_internal)
13461 (Frun_window_configuration_change_hook, make_parent_window)
13462 (resize_window_check, resize_window_apply, Fresize_window_apply)
13463 (resize_frame_windows, Fsplit_window_internal)
13464 (Fdelete_window_internal, Fresize_mini_window_internal):
13466 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
13468 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13470 * window.h (window): Add some new members to window structure -
13471 normal_lines, normal_cols, new_total, new_normal, clone_number,
13472 splits, nest, prev_buffers, next_buffers.
13473 (WINDOW_TOTAL_SIZE): Move here from window.c.
13474 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13476 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13478 (make_dummy_parent): Set new members of windows structure.
13479 (make_window): Move down in code. Handle new members of window
13481 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13482 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13483 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13484 (Fset_window_prev_buffers, Fwindow_next_buffers)
13485 (Fset_window_next_buffers, Fset_window_clone_number):
13487 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13488 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13490 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13491 Argument WINDOW can be now internal window too.
13492 (Fwindow_use_time): Move up in code.
13493 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13494 Rewrite doc-string.
13495 (Fset_window_configuration, saved_window)
13496 (Fcurrent_window_configuration, save_window_save): Handle new
13497 members of window structure.
13498 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13499 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13500 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13501 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13502 Qget_mru_window, Qresize_root_window,
13503 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13504 Qauto_buffer_name; staticpro them.
13506 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13508 * window.c (Fwindow_total_size, Fwindow_left_column)
13509 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13510 (Fwindow_list_1): New functions.
13511 (window_box_text_cols): Replace with window_body_cols.
13512 (Fwindow_width, Fscroll_left, Fscroll_right):
13513 Use window_body_cols instead of window_box_text_cols.
13514 (delete_window, Fset_window_configuration):
13515 Call delete_all_subwindows with window as argument.
13516 (delete_all_subwindows): Take a window as argument and not a
13517 structure. Rewrite.
13518 (window_loop): Remove handling of GET_LRU_WINDOW and
13519 GET_LARGEST_WINDOW.
13520 (Fget_lru_window, Fget_largest_window): Move to window.el.
13522 * window.h: Extern window_body_cols instead of
13523 window_box_text_cols. delete_all_subwindows now takes a
13524 Lisp_Object as argument.
13526 * indent.c (compute_motion, Fcompute_motion):
13527 Use window_body_cols instead of window_box_text_cols.
13529 * frame.c (delete_frame): Call delete_all_subwindows with root
13530 window as argument.
13532 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13534 * fns.c (Fputhash): Document return value.
13536 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13538 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13540 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13542 Cons<->int and similar integer overflow fixes (Bug#8794).
13544 Check for overflow when converting integer to cons and back.
13545 * charset.c (Fdefine_charset_internal, Fdecode_char):
13546 Use cons_to_unsigned to catch overflow.
13547 (Fencode_char): Use INTEGER_TO_CONS.
13548 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13549 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13550 * data.c (long_to_cons, cons_to_long): Remove.
13551 (cons_to_unsigned, cons_to_signed): New functions.
13552 These signal an error for invalid or out-of-range values.
13553 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13554 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13555 * font.c (Ffont_variation_glyphs):
13556 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13557 * lisp.h: Include <intprops.h>.
13558 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13559 (cons_to_signed, cons_to_unsigned): New decls.
13560 (long_to_cons, cons_to_long): Remove decls.
13561 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13562 (Fprimitive_undo): Use CONS_TO_INTEGER.
13563 * xfns.c (Fx_window_property): Likewise.
13564 * xselect.c: Include <limits.h>.
13565 (x_own_selection, selection_data_to_lisp_data):
13566 Use INTEGER_TO_CONS.
13567 (x_handle_selection_request, x_handle_selection_clear)
13568 (x_get_foreign_selection, Fx_disown_selection_internal)
13569 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13570 (lisp_data_to_selection_data): Use cons_to_unsigned.
13571 (x_fill_property_data): Use cons_to_signed.
13572 Report values out of range.
13574 Check for buffer and string overflow more precisely.
13575 * buffer.h (BUF_BYTES_MAX): New macro.
13576 * lisp.h (STRING_BYTES_MAX): New macro.
13577 * alloc.c (Fmake_string):
13578 * character.c (string_escape_byte8):
13579 * coding.c (coding_alloc_by_realloc):
13580 * doprnt.c (doprnt):
13581 * editfns.c (Fformat):
13583 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13584 since they may not be the same number.
13585 * editfns.c (Finsert_char):
13586 * fileio.c (Finsert_file_contents):
13587 Likewise for BUF_BYTES_MAX.
13589 * image.c: Use ptrdiff_t, not int, for sizes.
13590 (slurp_file): Switch from int to ptrdiff_t.
13592 (slurp_file): Check that file size fits in both size_t (for
13593 malloc) and ptrdiff_t (for sanity and safety).
13595 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13596 if b->modtime has its maximal value.
13598 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13600 Don't assume time_t can fit into int.
13601 * buffer.h (struct buffer.modtime): Now time_t, not int.
13602 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13603 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13605 Minor fixes for signed vs unsigned integers.
13606 * character.h (MAYBE_UNIFY_CHAR):
13607 * charset.c (maybe_unify_char):
13608 * keyboard.c (read_char, reorder_modifiers):
13609 XINT -> XFASTINT, since the integer must be nonnegative.
13610 * ftfont.c (ftfont_spec_pattern):
13611 * keymap.c (access_keymap, silly_event_symbol_error):
13612 XUINT -> XFASTINT, since the integer must be nonnegative.
13613 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13614 since it makes no difference and we prefer signed.
13615 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13616 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13619 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13621 * window.h (Fwindow_frame): Declare.
13623 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13625 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13626 (SPARE_MEMORY): Always define.
13627 (LARGE_REQUEST): Remove.
13628 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13630 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13632 * lisp.h: Move EXFUNS for Fframe_root_window,
13633 Fframe_first_window and Fset_frame_selected_window to window.h.
13635 * window.h: Move EXFUNS for Fframe_root_window,
13636 Fframe_first_window and Fset_frame_selected_window here from
13639 * frame.c (Fwindow_frame, Fframe_first_window)
13640 (Fframe_root_window, Fframe_selected_window)
13641 (Fset_frame_selected_window): Move to window.c.
13642 (Factive_minibuffer_window): Move to minibuf.c.
13643 (Fother_visible_frames_p): New function.
13645 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13647 * window.c (decode_window, decode_any_window): Move up in code.
13648 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13649 (inhibit_frame_unsplittable): Remove unused variable.
13650 (Fwindow_buffer): Move up and rewrite doc-string.
13651 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13652 (Fwindow_prev): New functions.
13653 (Fwindow_frame): Move here from frame.c. Accept any window as
13655 (Fframe_root_window, Fframe_first_window)
13656 (Fframe_selected_window): Move here from frame.c. Accept frame
13657 or arbitrary window as argument. Update doc-strings.
13658 (Fminibuffer_window): Move up in code.
13659 (Fwindow_minibuffer_p): Move up in code and simplify.
13660 (Fset_frame_selected_window): Move here from frame.c.
13662 (Fselected_window, select_window, Fselect_window): Move up in
13663 code. Minor doc-string fixes.
13665 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13667 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13668 Do not assume that spare memory exists; that assumption is valid
13669 only if SYSTEM_MALLOC.
13670 (LARGE_REQUEST): New macro, so that the issue of large requests
13671 is separated from the issue of spare memory.
13673 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13675 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13678 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13680 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13683 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13685 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13687 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13689 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13690 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13692 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13694 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13696 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13698 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13699 (x_clipboard_manager_save): Add return value.
13700 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13701 New error handlers.
13702 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13703 Obey Vx_select_enable_clipboard_manager. Catch errors in
13704 x_clipboard_manager_save (Bug#8779).
13705 (Vx_select_enable_clipboard_manager): New variable.
13706 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13708 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13710 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13712 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13714 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13715 in the current matrix if keep_current_p is non-zero.
13717 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13719 * bidi.c (bidi_level_of_next_char): Fix last change.
13721 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13723 Support bidi reordering of text covered by display properties.
13725 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13726 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13727 (bidi_cache_search, bidi_cache_iterator_state)
13728 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13729 (bidi_level_of_next_char, bidi_move_to_visually_next):
13730 Support character positions inside a run of characters covered by a
13732 (bidi_paragraph_init, bidi_resolve_explicit_1)
13733 (bidi_level_of_next_char): Call bidi_fetch_char and
13734 bidi_fetch_char_advance instead of FETCH_CHAR and
13735 FETCH_CHAR_ADVANCE.
13736 (bidi_init_it): Initialize new members.
13737 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13739 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13740 instead of using explicit *_CHAR codes.
13741 (bidi_resolve_explicit, bidi_resolve_weak):
13742 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13743 bidirectional text is supported only in multibyte buffers.
13744 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13745 it to initialize the frame_window_p member of struct bidi_it.
13746 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13747 (bidi_resolve_explicit, bidi_resolve_weak)
13748 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13749 bidi_it->nchars is non-positive.
13750 (bidi_level_of_next_char): Don't try to lookup the cache for the
13751 next/previous character if nothing is cached there yet, or if we
13752 were just reseat()'ed to a new position.
13754 * xdisp.c (set_cursor_from_row): Set start and stop points
13755 according to the row's direction when priming the loop that looks
13756 for the glyph on which to display cursor.
13757 (single_display_spec_intangible_p): Function deleted.
13758 (display_prop_intangible_p): Reimplement to call
13759 handle_display_spec instead of single_display_spec_intangible_p.
13760 Accept 3 additional arguments needed by handle_display_spec.
13761 This fixes incorrect cursor motion across display property with complex
13762 values: lists, `(when COND...)' forms, etc.
13763 (single_display_spec_string_p): Support property values that are
13764 lists with the argument STRING its top-level element.
13765 (display_prop_string_p): Fix the condition for processing a
13766 property that is a list to be consistent with handle_display_spec.
13767 (handle_display_spec): New function, refactored from the
13768 last portion of handle_display_prop.
13769 (compute_display_string_pos): Accept additional argument
13770 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13771 value of a `display' property is a "replacing spec".
13772 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13773 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13774 the display property, but just return a value indicating whether
13775 the display property will replace the characters it covers.
13776 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13777 frame_window_p members of struct bidi_it.
13778 (compute_display_string_pos, compute_display_string_end):
13780 (push_it): Accept second argument POSITION, where pop_it should
13781 jump to continue iteration.
13782 (reseat_1): Initialize bidi_it.disp_pos.
13784 * keyboard.c (adjust_point_for_property): Adjust the call to
13785 display_prop_intangible_p to its new signature.
13787 * dispextern.h (struct bidi_it): New member frame_window_p.
13788 (bidi_init_it): Update prototypes.
13789 (display_prop_intangible_p): Update prototype.
13790 (compute_display_string_pos, compute_display_string_end):
13791 Declare prototypes.
13792 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13795 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13797 Malloc failure behavior now depends on size of allocation.
13798 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13799 * lisp.h: Change signatures accordingly.
13800 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13801 All callers changed. (Bug#8762)
13803 * gnutls.c: Use Emacs's memory allocators.
13804 Without this change, the gnutls library would invoke malloc etc.
13805 directly, which causes problems on non-SYNC_INPUT hosts, and which
13806 runs afoul of improving memory_full behavior. (Bug#8761)
13807 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13808 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13809 xfree instead of the default malloc, realloc, free.
13810 (Fgnutls_boot): No need to check for memory allocation failure,
13811 since xmalloc does that for us.
13813 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13814 * category.c (hash_get_category_set):
13815 * ccl.c (ccl_driver):
13816 * charset.c (Fdefine_charset_internal):
13817 * charset.h (struct charset.hash_index):
13818 * composite.c (get_composition_id, gstring_lookup_cache)
13819 (composition_gstring_put_cache):
13820 * composite.h (struct composition.hash_index):
13821 * dispextern.h (struct image.hash):
13822 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13823 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13824 (hashfn_equal, hashfn_user_defined, make_hash_table)
13825 (maybe_resize_hash_table, hash_lookup, hash_put)
13826 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13827 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13828 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13829 * image.c (make_image, search_image_cache, lookup_image)
13830 (xpm_put_color_table_h):
13831 * lisp.h (struct Lisp_Hash_Table):
13832 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13833 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13834 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13835 * alloc.c (allocate_vectorlike):
13836 Check for overflow in vector size calculations.
13837 * ccl.c (ccl_driver):
13838 Check for overflow when converting EMACS_INT to int.
13839 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13840 need to be updated by these changes.
13841 * fns.c (make_hash_table, maybe_resize_hash_table):
13842 Check for integer overflow with large hash tables.
13843 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13844 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13845 (SXHASH_REDUCE): New macro.
13846 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13847 Use it instead of discarding useful hash info with large hash values.
13848 (sxhash_float): New function.
13849 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13850 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13851 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13852 Rewrite to use FIXNUM_BITS, as this simplifies things.
13853 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13854 Adjust signatures to match updated version of code.
13855 (consing_since_gc): Now EMACS_INT, since a single hash table can
13856 use more than INT_MAX bytes.
13858 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13860 Make it possible to build with GCC-4.6+ -O2 -flto.
13862 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13864 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13866 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13867 Call minibuffer-inactive-mode.
13869 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13871 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13872 Update dependencies.
13874 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13876 * data.c (init_data): Remove code for UTS, this system is not
13879 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13881 Don't force ./temacs to start in terminal mode.
13883 * frame.c (make_initial_frame): Initialize faces in all cases, not
13884 only when CANNOT_DUMP is defined.
13885 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13887 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13889 * dispnew.c (add_window_display_history): Use const for the string
13890 pointer. Remove declaration, not needed.
13892 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13894 Use 'inline', not 'INLINE'.
13895 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13896 * alloc.c, fontset.c (INLINE): Remove.
13897 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13898 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13899 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13900 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13901 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13903 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13905 Make it possible to run ./temacs.
13907 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13908 syms_of_callproc does the same thing. Remove test for
13909 "initialized", do it in the caller.
13910 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13912 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13914 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13915 (read_minibuf): Use get_minibuffer.
13916 (syms_of_minibuf): Use DEFSYM.
13917 (Qmetadata): New var.
13918 * data.c (Qbuffer): Don't make it static.
13919 (syms_of_data): Use DEFSYM.
13921 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13923 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13924 (CCL_CODE_MIN): New macro.
13926 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13928 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13930 * eval.c (Qdebug): Now static.
13931 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13932 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13933 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13935 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13937 * image.c: Various fixes to ImageMagick code comments.
13938 (Fimagemagick_types): Doc fix.
13940 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13942 Minor fixes prompted by GCC 4.6.0 warnings.
13944 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13946 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13947 (x_clipboard_manager_save_all): Move extern decl to ...
13948 * xterm.h: ... here, so that it can be checked for consistency.
13950 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13952 * xselect.c (x_clipboard_manager_save_frame)
13953 (x_clipboard_manager_save_all): New functions.
13954 (Fx_clipboard_manager_save): Lisp function deleted.
13956 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13957 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13959 * xterm.h: Update prototype.
13961 2011-05-28 William Xu <william.xwl@gmail.com>
13963 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13964 exiting (Bug#8239).
13966 2011-05-28 Jim Meyering <meyering@redhat.com>
13968 Avoid a sign-extension bug in crypto_hash_function.
13969 * fns.c (to_uchar): Define.
13970 (crypto_hash_function): Use it to convert some newly-signed
13971 variables to unsigned, to avoid sign-extension bugs. For example,
13972 without this change, (md5 "truc") would evaluate to
13973 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13974 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13975 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13977 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13979 Integer overflow fixes.
13981 * dbusbind.c: Serial number integer overflow fixes.
13982 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13983 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13984 to hold a serial number that is too large for a fixnum.
13985 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13986 Check for serial numbers out of range. Decode any serial number
13987 that was so large that it became a float. (Bug#8722)
13989 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13990 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13991 Use XFASTINT rather than XUINT when numbers are nonnegative.
13992 (xd_append_arg, Fdbus_method_return_internal):
13993 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13994 arguments, check that Lisp number is nonnegative, rather than
13995 silently wrapping negative numbers around. (Bug#8722)
13996 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13999 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
14001 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
14003 ccl: Add integer overflow checks.
14004 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
14005 (IN_INT_RANGE): New macros.
14006 (ccl_driver): Use them to check for integer overflow when
14007 decoding a CCL program. Many of the new checks are whether XINT (x)
14008 fits in int; it doesn't always, on 64-bit hosts. The new version
14009 doesn't catch all possible integer overflows, but it's an
14010 improvement. (Bug#8719)
14012 * alloc.c (make_event_array): Use XINT, not XUINT.
14013 There's no need for unsigned here.
14015 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
14016 This follows up to the 2011-05-06 change that substituted uintptr_t
14017 for EMACS_INT. This case wasn't caught back then.
14019 Rework Fformat to avoid integer overflow issues.
14020 * editfns.c: Include <float.h> unconditionally, as it's everywhere
14021 now (part of C89). Include <verify.h>.
14022 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
14023 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
14024 (Fformat): Avoid the prepass trying to compute sizes; it was only
14025 approximate and thus did not catch overflow reliably. Instead, walk
14026 through the format just once, formatting and computing sizes as we go,
14027 checking for integer overflow at every step, and allocating a larger
14028 buffer as needed. Keep track separately whether the format is
14029 multibyte. Keep only the most-recently calculated precision, rather
14030 than them all. Record whether each argument has been converted to
14031 string. Use EMACS_INT, not int, for byte and char and arg counts.
14032 Support field widths and precisions larger than INT_MAX. Avoid
14033 sprintf's undefined behavior with conversion specifications such as %#d
14034 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
14035 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
14036 formatting out-of-range floating point numbers with int
14037 formats. (Bug#8668)
14039 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
14041 * data.c: Avoid integer truncation in expressions involving floats.
14042 * data.c: Include <intprops.h>.
14043 (arith_driver): When there's an integer overflow in an expression
14044 involving floating point, convert the integers to floating point
14045 so that the resulting value does not suffer from catastrophic
14046 integer truncation. For example, on a 64-bit host (* 4
14047 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
14048 Do not rely on undefined behavior after integer overflow.
14050 merge count_size_as_multibyte, parse_str_to_multibyte
14051 * character.c, character.h (count_size_as_multibyte):
14052 Rename from parse_str_to_multibyte; all uses changed.
14053 Check for integer overflow.
14054 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
14055 since it's now a duplicate of the other. This is more of
14056 a character than a buffer op, so better that it's in character.c.
14057 * fns.c, print.c: Adjust to above changes.
14059 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
14061 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
14063 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
14065 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14066 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
14067 (x_clipboard_manager_save): Now static.
14068 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
14070 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
14071 (crypto_hash_function): Now static.
14072 Fix pointer signedness problems. Avoid unnecessary initializations.
14074 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
14076 * termhooks.h (Vselection_alist): Make it terminal-local.
14078 * terminal.c (create_terminal): Initialize it.
14080 * xselect.c: Support for clipboard managers.
14081 (Vselection_alist): Move to termhooks.h as terminal-local var.
14082 (LOCAL_SELECTION): New macro.
14083 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
14084 (symbol_to_x_atom): Remove gratuitous arg.
14085 (x_handle_selection_request, lisp_data_to_selection_data)
14086 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
14087 (x_own_selection, x_get_local_selection, x_convert_selection):
14088 New arg, specifying work frame. Use terminal-local Vselection_alist.
14089 (some_frame_on_display): Delete unused function.
14090 (Fx_own_selection_internal, Fx_get_selection_internal)
14091 (Fx_disown_selection_internal, Fx_selection_owner_p)
14092 (Fx_selection_exists_p): New optional frame arg.
14093 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
14094 (x_handle_selection_clear): Don't treat other terminals with the
14095 same keyboard specially. Use the terminal-local Vselection_alist.
14096 (x_clear_frame_selections): Use Frun_hook_with_args.
14098 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
14100 * xterm.h: Add support for those atoms.
14102 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
14104 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
14105 (converted_selections, conversion_fail_tag): New global variables.
14106 (x_selection_request_lisp_error): Free the above.
14107 (x_get_local_selection): Remove unnecessary code.
14108 (x_reply_selection_request): Args changed; handle arbitrary array
14109 of converted selections stored in converted_selections.
14110 Separate the XChangeProperty and SelectionNotify steps.
14111 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
14112 (x_convert_selection): New function.
14113 (x_handle_selection_event): Simplify.
14114 (x_get_foreign_selection): Don't ignore incoming requests while
14115 waiting for an answer; this will fail when we implement
14116 SAVE_TARGETS, and seems unnecessary anyway.
14117 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
14118 (Vx_sent_selection_functions): Doc fix.
14120 2011-05-26 Leo Liu <sdl.web@gmail.com>
14122 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
14124 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14126 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
14128 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
14129 for fringe update if it has periodic bitmap.
14130 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
14131 and fringe_bitmap_periodic_p.
14133 * fringe.c (get_fringe_bitmap_data): New function.
14134 (draw_fringe_bitmap_1, update_window_fringes): Use it.
14135 (update_window_fringes): Record periodicity of fringe bitmap in glyph
14136 row. Mark glyph row for fringe update if periodicity changed.
14138 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
14139 for fringe update unless it has periodic bitmap.
14141 2011-05-25 Kenichi Handa <handa@m17n.org>
14143 * xdisp.c (get_next_display_element): Set correct it->face_id for
14144 a static composition.
14146 2011-05-24 Leo Liu <sdl.web@gmail.com>
14149 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
14151 * fns.c (crypto_hash_function, Fsha1): New function.
14152 (Fmd5): Use crypto_hash_function.
14153 (syms_of_fns): Add Ssha1.
14155 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14157 * gnutls.c: Remove unused macros.
14158 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
14159 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
14160 Remove macros that are defined and never used.
14161 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
14163 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14165 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
14166 (Fx_get_selection_internal): Minor cleanup.
14167 (Fx_own_selection_internal): Rename arguments for consistency with
14170 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
14172 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
14174 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
14176 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
14178 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14180 * dispnew.c (scrolling_window): Don't exclude the case that the
14181 last enabled row in the desired matrix touches the bottom boundary.
14183 2011-05-21 Glenn Morris <rgm@gnu.org>
14185 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
14186 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
14187 and add some more files.
14189 2011-05-20 Eli Zaretskii <eliz@gnu.org>
14191 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
14192 report_file_error introduced by the change from 2011-05-07.
14194 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
14196 * systime.h (Time): Define only if emacs is defined.
14197 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
14198 where the include path doesn't have X11/X.h by default. See
14199 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
14201 2011-05-20 Kenichi Handa <handa@m17n.org>
14203 * composite.c (find_automatic_composition): Fix previous change.
14205 2011-05-20 Glenn Morris <rgm@gnu.org>
14207 * lisp.mk: New file, split from Makefile.in.
14208 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
14209 (shortlisp): Remove.
14210 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
14212 2011-05-19 Glenn Morris <rgm@gnu.org>
14214 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
14215 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
14216 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
14217 (lisp): Set the order to that of loadup.el.
14218 (shortlisp): Make it a copy of $lisp.
14219 (SOME_MACHINE_LISP): Remove.
14220 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
14221 Use just $shortlisp, not $SOME_MACHINE_LISP too.
14223 2011-05-18 Kenichi Handa <handa@m17n.org>
14225 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
14226 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
14227 (find_automatic_composition): Mostly rewrite for efficiency.
14229 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
14231 * makefile.w32-in: Update dependencies.
14233 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
14235 * menu.c: Include limits.h (fixes the MS-Windows build broken by
14236 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
14238 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
14240 Fix some integer overflow issues, such as string length overflow.
14242 * insdel.c (count_size_as_multibyte): Check for string overflow.
14244 * character.c (lisp_string_width): Check for string overflow.
14245 Use EMACS_INT, not int, for string indexes and lengths; in
14246 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
14247 the resulting string length overflows an EMACS_INT; instead,
14248 report a string overflow if no precision given. When checking for
14249 precision exhaustion, use a check that cannot possibly have
14250 integer overflow. (Bug#8675)
14251 * character.h (lisp_string_width): Adjust to new signature.
14253 * alloc.c (string_overflow): New function.
14254 (Fmake_string): Use it. This doesn't change behavior, but saves
14255 a few bytes and will simplify future changes.
14256 * character.c (string_escape_byte8): Likewise.
14257 * lisp.h (string_overflow): New decl.
14259 Fixups, following up to the user-interface timestamp change.
14260 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
14261 for UI timestamps, instead of unsigned long.
14262 * msdos.c (mouse_get_pos): Likewise.
14263 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
14264 * w32gui.h (Time): Define by including "systime.h" rather than by
14265 declaring it ourselves. (Bug#8664)
14267 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
14268 * image.c (clear_image_cache): Likewise.
14270 * term.c (term_mouse_position): Don't assume time_t wraparound.
14272 Be more systematic about user-interface timestamps.
14273 Before, the code sometimes used 'Time', sometimes 'unsigned long',
14274 and sometimes 'EMACS_UINT', to represent these timestamps.
14275 This change causes it to use 'Time' uniformly, as that's what X uses.
14276 This makes the code easier to follow, and makes it easier to catch
14277 integer overflow bugs such as Bug#8664.
14278 * frame.c (Fmouse_position, Fmouse_pixel_position):
14279 Use Time, not unsigned long, for user-interface timestamps.
14280 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
14281 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
14282 * keyboard.h (last_event_timestamp): Likewise.
14283 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
14284 * menu.h (xmenu_show): Likewise.
14285 * term.c (term_mouse_position): Likewise.
14286 * termhooks.h (struct input_event.timestamp): Likewise.
14287 (struct terminal.mouse_position_hook): Likewise.
14288 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
14289 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
14290 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
14291 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
14292 what it was before.
14293 * menu.h, termhooks.h: Include "systime.h", for Time.
14295 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
14296 Don't assume that the difference between two unsigned long values
14297 can fit into an integer. At this point, we know button_down_time
14298 <= event->timestamp, so the difference must be nonnegative, so
14299 there's no need to cast the result if double-click-time is
14300 nonnegative, as it should be; check that it's nonnegative, just in
14301 case. This bug is triggered when events are more than 2**31 ms
14302 apart (about 25 days). (Bug#8664)
14304 * xselect.c (last_event_timestamp): Remove duplicate decl.
14305 (x_own_selection): Remove needless cast to unsigned long.
14307 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
14308 that always fit in int. Use a sentinel instead of a counter, to
14309 avoid a temp and to allay GCC's concerns about possible int overflow.
14310 * frame.h (struct frame): Use int for menu_bar_items_used
14311 instead of EMACS_INT, since it always fits in int.
14313 * menu.c (grow_menu_items): Check for int overflow.
14315 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
14317 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
14318 Before, the code was not consistent. These values cannot exceed
14319 2**31 - 1 so there's no need to make them unsigned.
14320 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
14321 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
14322 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
14324 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
14326 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
14327 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
14328 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
14329 presumably because the widths might not match.
14331 * window.c (size_window): Avoid needless test at loop start.
14333 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
14335 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
14337 2011-05-12 Drew Adams <drew.adams@oracle.com>
14339 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
14341 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14343 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
14344 `width' to `bar_area_x' and `bar_area_width', respectively.
14345 (x_scroll_run): Take account of fringe background extension.
14347 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
14348 Rename local vars `left' and `width' to `bar_area_x' and
14349 `bar_area_width', respectively.
14350 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
14351 background extension.
14353 2011-05-10 Jim Meyering <meyering@redhat.com>
14355 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
14357 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
14359 * image.c (Finit_image_library): Return t for built-in image types,
14360 like pbm and xbm. (Bug#8640)
14362 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
14364 * w32menu.c (set_frame_menubar): Fix submenu allocation.
14366 2011-05-07 Eli Zaretskii <eliz@gnu.org>
14368 * w32console.c (Fset_screen_color): Doc fix.
14369 (Fget_screen_color): New function.
14370 (syms_of_ntterm): Defsubr it.
14372 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
14373 unlink the temporary file if Fcall_process didn't create it in the
14375 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
14376 child process will be redirected to a file specified with `:file'.
14377 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
14378 cue to call_process_cleanup not to close that handle.
14380 2011-05-07 Ben Key <bkey76@gmail.com>
14382 * makefile.w32-in: The bootstrap-temacs rule now makes use of
14383 one of two shell specific rules, either bootstrap-temacs-CMD or
14384 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
14385 to the previous implementation of the bootstrap-temacs rule.
14386 The bootstrap-temacs-CMD rule is similar to the previous
14387 implementation of the bootstrap-temacs rule except that it
14388 makes use of the ESC_CFLAGS variable instead of the CFLAGS
14391 These changes, along with some changes to nt/configure.bat,
14392 nt/gmake.defs, and nt/nmake.defs, are required to extend my
14393 earlier fix to add support for --cflags and --ldflags options
14394 that include quotes so that it works whether make uses cmd or
14397 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
14399 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
14400 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
14402 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
14403 a string. Handle both cases.
14404 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
14405 (Fdbus_register_method): Use Qinvalid_function.
14407 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14409 * makefile.w32-in: Update dependencies.
14410 (LISP_H): Add inttypes.h and stdin.h.
14411 (PROCESS_H): Add unistd.h.
14413 2011-05-06 Eli Zaretskii <eliz@gnu.org>
14415 * lread.c: Include limits.h (fixes the MS-Windows build broken by
14416 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
14418 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
14420 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
14422 * term.c (vfatal): Remove stray call to va_end.
14423 It's not needed and the C Standard doesn't allow it here anyway.
14425 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
14426 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
14428 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
14431 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
14433 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
14435 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
14437 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
14439 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
14441 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
14442 * charset.c (Fdefine_charset_internal): Don't initialize
14443 charset.code_space[15]. The value was garbage, on hosts with
14444 32-bit int (Bug#8600).
14446 * lread.c (read_integer): Be more consistent with string-to-number.
14447 Use string_to_number to do the actual conversion; this avoids
14448 rounding errors and fixes some other screwups. Without this fix,
14449 for example, #x1fffffffffffffff was misread as -2305843009213693952.
14450 (digit_to_number): Move earlier, for benefit of read_integer.
14451 Return -1 if the digit is out of range for the base, -2 if it is
14452 not a digit in any supported base. (Bug#8602)
14454 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
14456 * dispnew.c (scrolling_window): Return 1 if we scrolled,
14457 to match comment at start of function. This also removes a
14458 GCC warning about overflow in a 32+64-bit port.
14460 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
14462 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
14463 Reported by Stefan Monnier in
14464 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
14465 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14466 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
14468 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14469 (EMACS_UINTPTR): Likewise, with uintptr_t.
14471 * lisp.h: Prefer 64-bit EMACS_INT if available.
14472 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14473 on 32-bit hosts that have 64-bit int, so that they can access
14475 However, temporarily disable this change unless the temporary
14476 symbol WIDE_EMACS_INT is defined.
14478 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14480 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14481 This removes an assumption that EMACS_INT and long are the same
14482 width as pointers. The assumption is true for Emacs porting targets
14483 now, but we want to make other targets possible.
14484 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14485 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14486 In the rest of the code, change types of integers that hold casted
14487 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14488 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14489 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14490 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14491 No need to cast type when ORing.
14492 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14493 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14494 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14495 assume EMACS_INT is the same width as char *.
14496 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14497 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14498 Remove no-longer-needed casts.
14499 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14500 (xg_tool_bar_help_callback, xg_make_tool_item):
14501 Use EMACS_INTPTR to hold an integer
14502 that will be cast to void *; this can avoid a GCC warning
14503 if EMACS_INT is not the same width as void *.
14504 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14505 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14506 (current_message_1, set_message_1):
14507 Use a local to convert to proper width without a cast.
14508 * xmenu.c (dialog_selection_callback): Likewise.
14510 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14511 Also, don't assume VALBITS / RAND_BITS is less than 5,
14512 and don't rely on undefined behavior when shifting a 1 left into
14514 * lisp.h (get_random): Change signature to match.
14516 * lread.c (hash_string): Use size_t, not int, for hash computation.
14517 Normally we prefer signed values; but hashing is special, because
14518 it's better to use unsigned division on hash table sizes so that
14519 the remainder is nonnegative. Also, size_t is the natural width
14520 for hashing into memory. The previous code used 'int', which doesn't
14521 retain enough info to hash well into very large tables.
14522 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14524 * dbusbind.c: Don't possibly lose pointer info when converting.
14525 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14526 Use XPNTR rather than XHASH, so that the high-order bits of
14527 the pointer aren't lost when converting through void *.
14529 * eval.c (Fautoload): Don't double-shift a pointer.
14531 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14533 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14535 * gnutls.c (DEF_GNUTLS_FN):
14536 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14538 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14540 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14543 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14545 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14546 New version that can reserve upto 2GB of heap space.
14548 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14550 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14552 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14554 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14555 `gnutls_certificate_set_x509_key_file'.
14557 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14559 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14560 Update dependencies.
14562 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14564 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14565 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14566 Remove unused parameter `fildes'.
14567 * process.c (read_process_output, send_process): Don't pass it.
14569 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14571 Fix previous change: the library cache is defined in w32.c.
14572 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14573 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14575 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14577 Implement dynamic loading of GnuTLS on Windows.
14579 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14580 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14581 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14584 * gnutls.c (Qgnutls_dll): Define.
14585 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14586 (gnutls_*): Declare function pointers.
14587 (init_gnutls_functions): New function to initialize function pointers.
14588 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14589 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14590 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14591 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14592 (emacs_gnutls_write, emacs_gnutls_read)
14593 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14594 (Fgnutls_available_p): New function.
14595 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14596 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14597 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14599 * image.c: Include w32.h.
14600 (Vimage_type_cache): Delete.
14601 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14602 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14603 (w32_delayed_load): Move to w32.c.
14605 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14607 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14608 (w32_delayed_load): Move from image.c. When loading a library, record
14609 its filename in the :loaded-from property of the library id.
14610 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14611 Initialize and staticpro them.
14612 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14614 * process.c: Include lisp.h before w32.h, not after.
14615 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14616 instead of gnutls_record_check_pending.
14618 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14620 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14622 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14623 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14626 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14628 * xterm.c (x_set_frame_alpha): Do not set property on anything
14629 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14631 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14633 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14635 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14637 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14638 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14639 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14640 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14641 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14642 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14643 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14644 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14645 (Qgnutls_bootprop_callbacks_verify): Make static.
14647 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14649 * callproc.c: Indentation fixup.
14651 * sysdep.c (wait_for_termination_1): Make static.
14652 (wait_for_termination, interruptible_wait_for_termination):
14653 Move after wait_for_termination_1.
14655 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14657 * sysdep.c (interruptible_wait_for_termination): New function
14658 which is like wait_for_termination, but allows keyboard
14661 * callproc.c (Fcall_process): Add (:file "file") as an option for
14663 (Fcall_process_region): Ditto.
14665 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14667 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14668 rather than `XVECTOR (FOO)->size'.
14670 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14671 inttypes.h, as a gnulib replacement is used if it not available in
14674 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14676 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14677 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14678 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14680 * coding.c (coding_alloc_by_realloc): Error out if destination
14681 will grow beyond MOST_POSITIVE_FIXNUM.
14682 (decode_coding_emacs_mule): Abort if there isn't enough place in
14683 charbuf for the composition carryover bytes. Reserve an extra
14684 space for up to 2 characters produced in a loop.
14685 (decode_coding_iso_2022): Abort if there isn't enough place in
14686 charbuf for the composition carryover bytes.
14688 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14690 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14691 aborting when %lld or %lll format is passed.
14692 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14693 %llo or %llx format is passed. (Bug#8545)
14695 * window.c (window_scroll_line_based): Use a marker instead of
14696 simple variables to record original value of point. (Bug#7952)
14698 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14699 produced by %s or %c overflows available buffer space. (Bug#8545)
14701 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14703 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14704 (SIZE_MAX): Move defn after all includes, as they might #define it.
14706 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14708 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14710 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14712 * keyboard.c (Qdelayed_warnings_hook): Define.
14713 (command_loop_1): Run `delayed-warnings-hook'
14714 if Vdelayed_warnings_list is non-nil.
14715 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14716 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14718 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14720 * doprnt.c (doprnt): Don't return value smaller than the buffer
14721 size if the message was truncated. (Bug#8545).
14723 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14725 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14726 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14728 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14730 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14732 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14734 * makefile.w32-in: Update dependencies.
14736 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14738 Improve `doprnt' and its usage. (Bug#8545)
14739 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14740 `format_end'. Remove support for %l as a conversion specifier.
14741 Don't use xrealloc. Improve diagnostics when the %l size modifier
14742 is used. Update the commentary.
14744 * eval.c (verror): Simplify calculation of size_t.
14746 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14749 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14751 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14754 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14756 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14757 This makes this file independent of the recent pseudovector change.
14759 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14761 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14763 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14764 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14765 Remove unused local.
14766 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14768 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14769 GCC 4.6.0 optimizes based on type-based alias analysis.
14770 For example, if b is of type struct buffer * and v of type struct
14771 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14772 != &v->size, and therefore "v->size = 1; b->size = 2; return
14773 v->size;" must therefore return 1. This assumption is incorrect
14774 for Emacs, since it type-puns struct Lisp_Vector * with many other
14775 types. To fix this problem, this patch adds a new type struct
14776 vectorlike_header that documents the constraints on layout of vectors
14777 and pseudovectors, and helps optimizing compilers not get fooled
14778 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14779 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14780 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14782 (XSETPVECTYPE): Rewrite in terms of new macro.
14783 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14784 This is a bit clearer, and further avoids the possibility of
14785 undesirable aliasing.
14786 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14787 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14788 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14789 since Lisp_Subr is a special case (no "next" field).
14790 (ASIZE): Now uses header.size rather than size.
14791 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14792 to avoid the hassle of writing XVECTOR (foo)->header.size.
14793 (struct vectorlike_header): New type.
14794 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14795 object, to help avoid aliasing.
14796 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14797 (SUBRP): Likewise, since Lisp_Subr is a special case.
14798 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14799 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14800 (struct Lisp_Hash_Table): Combine first two members into a single
14801 struct vectorlike_header member. All uses of "size" and "next" members
14802 changed to be "header.size" and "header.next".
14803 * buffer.h (struct buffer): Likewise.
14804 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14805 * frame.h (struct frame): Likewise.
14806 * process.h (struct Lisp_Process): Likewise.
14807 * termhooks.h (struct terminal): Likewise.
14808 * window.c (struct save_window_data, struct saved_window): Likewise.
14809 * window.h (struct window): Likewise.
14810 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14811 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14812 * buffer.c (init_buffer_once): Likewise.
14813 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14815 * process.c (Fformat_network_address): Use local var for size,
14818 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14820 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14821 * data.c (atof): Remove decl; no longer used or needed.
14822 (digit_to_number): Move to lread.c.
14823 (Fstring_to_number): Use new string_to_number function, to be
14824 consistent with how the Lisp reader treats infinities and NaNs.
14825 Do not assume that floating-point numbers represent EMACS_INT
14826 without losing information; this is not true on most 64-bit hosts.
14827 Avoid double-rounding errors, by insisting on integers when
14828 parsing non-base-10 numbers, as the documentation specifies.
14829 * lisp.h (string_to_number): New decl, replacing ...
14830 (isfloat_string): Remove.
14831 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14832 (read1): Do not accept +. and -. as integers; this
14833 appears to have been a coding error. Similarly, do not accept
14834 strings like +-1e0 as floating point numbers. Do not report
14835 overflow for integer overflows unless the base is not 10 which
14836 means we have no simple and reliable way to continue.
14837 Break out the floating-point parsing into a new
14838 function string_to_number, so that Fstring_to_number parses
14839 floating point numbers consistently with the Lisp reader.
14840 (digit_to_number): Move here from data.c. Make it static inline.
14841 (E_CHAR, EXP_INT): Remove, replacing with ...
14842 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14843 (string_to_number): New function, replacing isfloat_string.
14844 This function checks for valid syntax and produces the resulting
14845 Lisp float number too. Rework it so that string-to-number
14846 no longer mishandles examples like "1.0e+". Use strtoumax,
14847 so that overflow for non-base-10 numbers is reported only when
14848 there's no portable and simple way to convert to floating point.
14850 * textprop.c (set_text_properties_1): Rewrite for clarity,
14851 and to avoid GCC warning about integer overflow.
14853 * intervals.h (struct interval): Use EMACS_INT for members
14854 where EMACS_UINT might cause problems. See
14855 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14856 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14857 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14859 (offset_intervals): Tell GCC not to worry about length overflow
14860 when negating a negative length.
14862 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14863 (overrun_check_free): Likewise.
14865 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14866 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14869 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14870 (gnutls_make_error): Rename local to avoid shadowing.
14871 (gnutls_emacs_global_deinit): ifdef out; not used.
14872 (Fgnutls_boot): Use const for pointer to readonly storage.
14873 Comment out unused local. Fix pointer signedness problems.
14875 * lread.c (openp): Don't stuff size_t into an 'int'.
14876 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14877 about possible signed overflow.
14879 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14880 (GDK_KEY_g): Don't define if already defined.
14881 (xg_prepare_tooltip): Avoid pointer signedness problem.
14882 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14884 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14885 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14887 * xfns.c (Fx_window_property): Simplify a bit,
14888 to make a bit faster and to avoid GCC 4.6.0 warning.
14889 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14891 * fns.c (internal_equal): Don't assume size_t fits in int.
14893 * alloc.c (compact_small_strings): Tighten assertion a little.
14895 Replace pEd with more-general pI, and fix some printf arg casts.
14896 * lisp.h (pI): New macro, generalizing old pEd macro to other
14897 conversion specifiers. For example, use "...%"pI"d..." rather
14898 than "...%"pEd"...".
14899 (pEd): Remove. All uses replaced with similar uses of pI.
14900 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14901 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14902 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14903 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14904 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14905 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14906 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14908 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14909 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14910 * print.c (safe_debug_print, print_object): Likewise.
14911 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14913 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14914 avoiding the 0 flag, which is not portable.
14915 * process.c (Fmake_network_process): Use pI to avoid cast.
14916 * region-cache.c (pp_cache): Likewise.
14917 * xdisp.c (decode_mode_spec): Likewise.
14918 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14919 behavior on 64-bit hosts with printf arg.
14920 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14921 (x_stop_queuing_selection_requests): Likewise.
14922 (x_get_window_property): Don't truncate byte count to an 'int'
14925 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14926 here, since it parses constructs like leading '-' and spaces,
14927 which are not wanted; and it overflows with large numbers.
14928 Instead, simply match F[0-9]+, which is what is wanted anyway.
14930 * alloc.c: Remove unportable assumptions about struct layout.
14931 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14932 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14933 (allocate_vectorlike, make_pure_vector): Use the new macros,
14934 plus offsetof, to remove unportable assumptions about struct layout.
14935 These assumptions hold on all porting targets that I know of, but
14936 they are not guaranteed, they're easy to remove, and removing them
14937 makes further changes easier.
14939 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14940 This doesn't fix a bug but makes the code clearer.
14941 (string_overrun_cookie): Now const. Use initializers that
14942 don't formally overflow signed char, to avoid warnings.
14943 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14944 can cause Emacs to crash when string overrun checking is enabled.
14945 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14946 multiple of sizeof (EMACS_INT); it need not be, if
14947 alignof(EMACS_INT) < sizeof (EMACS_INT).
14948 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14950 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14952 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14954 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14956 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14957 supposed to be handshaking. (Bug#8556)
14958 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14960 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14962 * lisp.h (Qdebug): List symbol.
14963 * eval.c (Qdebug): Restore global linkage.
14964 * keyboard.c (debug-on-event): New variable.
14965 (handle_user_signal): Break into debugger when debug-on-event
14966 matches the current signal symbol.
14968 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14970 * alloc.c (check_sblock, check_string_bytes)
14971 (check_string_free_list): Convert to standard C.
14973 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14975 * w32.c (emacs_gnutls_push): Fix typo.
14977 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14979 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14980 "cast to pointer from integer of different size".
14982 Improve doprnt and its use in verror. (Bug#8545)
14983 * doprnt.c (doprnt): Document the set of format control sequences
14984 supported by the function. Use SAFE_ALLOCA instead of always
14987 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14988 is one byte too soon. Don't use xrealloc; instead xfree and
14991 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14993 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14996 * gnutls.c: Renamed global_initialized to
14997 gnutls_global_initialized. Added internals for the
14998 :verify-hostname-error, :verify-error, and :verify-flags
14999 parameters of `gnutls-boot' and documented those parameters in the
15000 docstring. Start callback support.
15001 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
15002 unless a fatal error occurred. Call gnutls_alert_send_appropriate
15003 on error. Return error code.
15004 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
15005 (emacs_gnutls_read): Likewise.
15006 (Fgnutls_boot): Return handshake error code.
15007 (emacs_gnutls_handle_error): New function.
15008 (wsaerror_to_errno): Likewise.
15010 * w32.h (emacs_gnutls_pull): Add prototype.
15011 (emacs_gnutls_push): Likewise.
15013 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
15014 (emacs_gnutls_push): Likewise.
15016 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
15018 * process.c (wait_reading_process_output): Check if GnuTLS
15019 buffered some data internally if no FDs are set for TLS
15022 * makefile.w32-in (OBJ2): Add gnutls.$(O).
15023 (LIBS): Link to USER_LIBS.
15024 ($(BLD)/gnutls.$(0)): New target.
15026 2011-04-24 Eli Zaretskii <eliz@gnu.org>
15028 * xdisp.c (handle_single_display_spec): Rename the
15029 display_replaced_before_p argument into display_replaced_p, to
15030 make it consistent with the commentary. Fix typos in the
15033 * textprop.c (syms_of_textprop): Remove dead code.
15034 (copy_text_properties): Delete obsolete commentary about an
15035 interface that was deleted long ago. Fix typos in the description
15038 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
15039 to changes in oldXMenu/XMenu.h from 2011-04-16.
15040 <menu_help_message, prev_menu_help_message>: Constify.
15041 (IT_menu_make_room): menu->help_text is now `const char **';
15044 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
15045 to changes in oldXMenu/XMenu.h from 2011-04-16.
15046 (struct XMenu): Declare `help_text' `const char **'.
15048 * xfaces.c <Qunspecified>: Make extern again.
15050 * syntax.c: Include sys/types.h before including regex.h, as
15053 * doc.c (get_doc_string): Improve the format passed to `error'.
15055 * doprnt.c (doprnt): Improve commentary.
15057 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
15059 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
15062 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
15063 changes in globals.h immediately force recompilation.
15064 (TAGS): Depend on $(CURDIR)/m/intel386.h and
15065 $(CURDIR)/s/ms-w32.h.
15066 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
15068 * character.c (Fchar_direction): Function deleted.
15069 (syms_of_character): Don't defsubr it.
15070 <char-direction-table>: Deleted.
15072 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15074 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
15075 * doprnt.c: Include limits.h.
15076 (SIZE_MAX): New macro.
15077 (doprnt): Return a size_t value. 2nd arg is now size_t.
15078 Many local variables are now size_t instead of int or unsigned.
15079 Improve overflow protection. Support `l' modifier for integer
15080 conversions. Support %l conversion. Don't assume an EMACS_INT
15081 argument for integer conversions and for %c.
15083 * lisp.h (doprnt): Restore prototype.
15085 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
15086 $(SRC)/character.h.
15088 * Makefile.in (base_obj): Add back doprnt.o.
15090 * deps.mk (doprnt.o): Add back prerequisites.
15091 (callint.o): Depend on character.h.
15093 * eval.c (internal_lisp_condition_case): Include the handler
15094 representation in the error message.
15095 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
15096 when breaking from the loop.
15098 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
15100 * callint.c (Fcall_interactively): When displaying error message
15101 about invalid control letter, pass the character's codepoint, not
15102 a pointer to its multibyte form. Improve display of the character
15103 in octal and display also its hex code.
15105 * character.c (char_string): Use %x to display the (unsigned)
15106 codepoint of an invalid character, to avoid displaying a bogus
15109 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
15110 `error', not SYMBOL_NAME itself.
15112 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
15113 character arguments to `error'.
15115 * charset.c (check_iso_charset_parameter): Fix incorrect argument
15116 to `error' in error message about FINAL_CHAR argument. Make sure
15117 FINAL_CHAR is a character, and use %c when it is passed as
15118 argument to `error'.
15120 2011-04-23 Eli Zaretskii <eliz@gnu.org>
15122 * s/ms-w32.h (localtime): Redirect to sys_localtime.
15124 * w32.c: Include <time.h>.
15125 (sys_localtime): New function.
15127 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
15129 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
15131 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
15133 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
15135 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
15136 zombies (Bug#8467).
15138 2011-04-19 Eli Zaretskii <eliz@gnu.org>
15140 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
15141 gl_state.e_property when gl_state.object is Qt.
15143 * insdel.c (make_gap_larger): Remove limitation of buffer size
15146 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
15148 * xdisp.c (lookup_glyphless_char_display)
15149 (produce_glyphless_glyph): Handle cons cell entry in
15150 glyphless-char-display.
15151 (Vglyphless_char_display): Document it.
15153 * term.c (produce_glyphless_glyph): Handle cons cell entry in
15154 glyphless-char-display.
15156 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
15158 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
15160 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
15162 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
15163 definition for no-X builds.
15165 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
15167 Static checks with GCC 4.6.0 and non-default toolkits.
15169 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
15171 * process.c (keyboard_bit_set): Define only if SIGIO.
15172 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
15173 (send_process): Repair possible setjmp clobbering.
15175 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
15177 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
15179 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
15181 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
15182 Define only if needed.
15184 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
15185 by pacifying GCC about it. Maybe it's time to retire it?
15186 * xfaces.c (USG, __TIMEVAL__): Likewise.
15188 * dispextern.h (struct redisplay_interface): Rename param
15189 to avoid shadowing.
15190 * termhooks.h (struct terminal): Likewise.
15191 * xterm.c (xembed_send_message): Likewise.
15193 * insdel.c (make_gap_smaller): Define only if
15194 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
15196 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
15199 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
15200 so that we aren't warned about unused symbols.
15202 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
15204 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
15206 * xfns.c (x_real_positions): Mark locals as initialized.
15208 * xmenu.c (xmenu_show): Don't use uninitialized vars.
15210 * xterm.c: Fix problems found by static analysis with other toolkits.
15211 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
15212 (x_dispatch_event): Declare static if USE_GTK, and
15213 define if USE_GTK || USE_X_TOOLKIT.
15214 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
15215 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
15216 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
15217 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
15219 * xmenu.c (menu_help_callback): Pointer type fixes.
15220 Use const pointers when pointing at readonly data. Avoid pointer
15221 signedness clashes.
15222 (FALSE): Remove unused macro.
15223 (update_frame_menubar): Remove unused decl.
15225 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
15227 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
15228 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
15229 (single_menu_item): Rename local to avoid shadowing.
15231 * keyboard.c (make_lispy_event): Remove unused local var.
15233 * frame.c, frame.h (x_get_resource_string): Bring this back, but
15234 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
15236 * bitmaps: Change bitmaps from unsigned char back to the X11
15237 compatible char. Avoid the old compiler warnings about
15238 out-of-range initializers by using, for example, '\xab' rather
15241 * xgselect.c (xgselect_initialize): Check vs interface
15242 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
15244 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
15246 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
15247 to read-only memory.
15249 * fns.c (vector): Remove; this old hack is no longer needed.
15251 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
15253 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
15255 * xrdb.c (x_load_resources): Omit unused local.
15257 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
15258 (x_window): Rename locals to avoid shadowing.
15259 (USG): Use the kludged USG macro, to pacify gcc.
15261 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
15262 (x_term_init): Remove local to avoid shadowing.
15264 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
15266 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
15267 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
15269 2011-04-16 Eli Zaretskii <eliz@gnu.org>
15271 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
15273 Fix regex.c, syntax.c and friends for buffers > 2GB.
15274 * syntax.h (struct gl_state_s): Declare character position members
15277 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
15279 * textprop.c (verify_interval_modification, interval_of):
15280 Declare arguments EMACS_INT.
15282 * intervals.c (adjust_intervals_for_insertion): Declare arguments
15285 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
15287 * indent.c (Fvertical_motion): Local variable it_start is now
15290 * regex.c (re_match, re_match_2, re_match_2_internal)
15291 (bcmp_translate, regcomp, regexec, print_double_string)
15292 (group_in_compile_stack, re_search, re_search_2, regex_compile)
15293 (re_compile_pattern, re_exec): Declare arguments and local
15294 variables `size_t' and `ssize_t' and return values `regoff_t', as
15296 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
15297 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
15298 <compile_stack_type>: `size' and `avail' are now `size_t'.
15300 * regex.h <regoff_t>: Use ssize_t, not int.
15301 (re_search, re_search_2, re_match, re_match_2): Arguments that
15302 specify buffer/string position and length are now ssize_t and
15303 size_t. Return type is regoff_t.
15305 2011-04-16 Ben Key <bkey76@gmail.com>
15307 * nsfont.m: Fixed bugs in ns_get_family and
15308 ns_descriptor_to_entity that were caused by using free to
15309 deallocate memory blocks that were allocated by xmalloc (via
15310 xstrdup). This caused Emacs to crash when compiled with
15311 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
15312 --enable-checking=xmallocoverrun). xfree is now used to
15313 deallocate these memory blocks.
15315 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
15317 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
15319 emacs_write: Accept and return EMACS_INT for sizes.
15320 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
15322 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
15323 Accept and return EMACS_INT.
15324 (emacs_gnutls_write): Return the number of bytes written on
15326 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
15327 (emacs_read, emacs_write): Remove check for negative size, as the
15328 Emacs source code has been audited now.
15329 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
15330 (emacs_read, emacs_write): Use it.
15331 * process.c (send_process): Adjust to the new signatures of
15332 emacs_write and emacs_gnutls_write. Do not attempt to store
15333 a byte offset into an 'int'; it might overflow.
15334 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
15336 * sound.c: Don't assume sizes fit in 'int'.
15337 (struct sound_device.period_size, alsa_period_size):
15338 Return EMACS_INT, not int.
15339 (struct sound_device.write, vox_write, alsa_write):
15340 Accept EMACS_INT, not int.
15341 (wav_play, au_play): Use EMACS_INT to store sizes and to
15342 record read return values.
15344 2011-04-15 Ben Key <bkey76@gmail.com>
15346 * keyboard.c (Qundefined): Don't declare static since it is used
15348 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
15349 static since they are used in nsfont.m.
15351 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
15353 * process.c (Qprocessp): Don't declare static.
15354 * lisp.h (Qprocessp): Declare again.
15356 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
15358 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
15360 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
15362 Improve C-level modularity by making more things 'static'.
15364 Don't publish debugger-only interfaces to other modules.
15365 * lisp.h (safe_debug_print, debug_output_compilation_hack):
15366 (verify_bytepos, count_markers): Move decls to the only modules
15368 * region-cache.h (pp_cache): Likewise.
15369 * window.h (check_all_windows): Likewise.
15370 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
15372 * sysdep.c (croak): Now static, if
15373 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
15374 * syssignal.h (croak): Declare only if not static.
15376 * alloc.c (refill_memory_reserve): Now static if
15377 !defined REL_ALLOC || defined SYSTEM_MALLOC.
15378 * lisp.h (refill_memory_reserve): Declare only if not static.
15380 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
15381 Define only if USE_LUCID.
15383 * xrdb.c (x_customization_string, x_rm_string): Now static.
15385 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
15386 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
15388 * xdisp.c (draw_row_with_mouse_face): Now static.
15389 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
15391 * window.h (check_all_windows): Mark externally visible.
15393 * window.c (window_deletion_count): Now static.
15395 * undo.c: Make symbols static if they're not exported.
15396 (last_undo_buffer, last_boundary_position, pending_boundary):
15399 * textprop.c (interval_insert_behind_hooks): Now static.
15400 (interval_insert_in_front_hooks): Likewise.
15402 * term.c: Make symbols static if they're not exported.
15403 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
15404 (max_frame_lines, tty_set_terminal_modes):
15405 (tty_reset_terminal_modes, tty_turn_off_highlight):
15406 (get_tty_terminal): Now static.
15407 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
15408 * termhooks.h (term_mouse_moveto): Do not declare if
15409 HAVE_WINDOW_SYSTEM.
15410 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
15411 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
15413 * sysdep.c: Make symbols static if they're not exported.
15414 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
15416 (sigprocmask_set, full_mask): Remove; unused.
15417 (wait_debugging): Mark as visible.
15418 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
15419 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
15421 * syntax.c (syntax_temp): Define only if !__GNUC__.
15423 * sound.c (current_sound_device, current_sound): Now static.
15425 * search.c (searchbufs, searchbuf_head): Now static.
15427 * scroll.c (scroll_cost): Remove; unused.
15428 * dispextern.h (scroll_cost): Remove decl.
15430 * region-cache.h (pp_cache): Mark as externally visible.
15432 * process.c: Make symbols static if they're not exported.
15433 (process_tick, update_tick, create_process, chan_process):
15434 (Vprocess_alist, proc_buffered_char, datagram_access):
15435 (fd_callback_data, send_process_frame, process_sent_to): Now static.
15436 (deactivate_process): Mark defn as static, as well as decl.
15437 * lisp.h (create_process): Remove decl.
15438 * process.h (chan_process, Vprocess_alist): Remove decls.
15440 * print.c: Make symbols static if they're not exported.
15441 (print_depth, new_backquote_output, being_printed, print_buffer):
15442 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
15443 (print_interval, print_number_index, initial_stderr_stream):
15445 * lisp.h (Fprinc): Remove decl.
15446 (debug_output_compilation_hack): Mark as externally visible.
15448 * sysdep.c (croak): Move decl from here to syssignal.h.
15449 * syssignal.h (croak): Put it here, so the API can be checked when
15450 'croak' is called from dissociate_if_controlling_tty.
15452 * minibuf.c: Make symbols static if they're not exported.
15453 (minibuf_save_list, choose_minibuf_frame): Now static.
15454 * lisp.h (choose_minibuf_frame): Remove decl.
15456 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
15458 * lread.c: Make symbols static if they're not exported.
15459 (read_objects, initial_obarray, oblookup_last_bucket_number):
15461 (make_symbol): Remove; unused.
15462 * lisp.h (initial_obarray, make_symbol): Remove decls.
15464 * keyboard.c: Make symbols static if they're not exported.
15465 (single_kboard, recent_keys_index, total_keys, recent_keys):
15466 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
15467 (this_single_command_key_start, echoing, last_auto_save):
15468 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15469 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15470 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15471 (Vlispy_mouse_stem, double_click_count):
15473 (force_auto_save_soon): Define only if SIGDANGER.
15474 (ignore_mouse_drag_p): Now static if
15475 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15476 (print_help): Remove; unused.
15477 (stop_character, last_timer_event): Mark as externally visible.
15478 * keyboard.h (ignore_mouse_drag_p): Declare only if
15479 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15480 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15481 * lisp.h (echoing): Remove decl.
15482 (force_auto_save_soon): Declare only if SIGDANGER.
15483 * xdisp.c (redisplay_window): Simplify code, to make it more
15484 obvious that ignore_mouse_drag_p is not accessed if !defined
15485 USE_GTK && !defined HAVE_NS.
15487 * intervals.c: Make symbols static if they're not exported.
15488 (merge_properties_sticky, merge_interval_right, delete_interval):
15490 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15492 * insdel.c: Make symbols static if they're not exported.
15493 However, leave prepare_to_modify_buffer alone. It's never
15494 called from outside this function, but that appears to be a bug.
15495 (combine_after_change_list, combine_after_change_buffer):
15496 (adjust_after_replace, signal_before_change): Now static.
15497 (adjust_after_replace_noundo): Remove; unused.
15498 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15499 (signal_before_change): Remove decls.
15501 * indent.c (val_compute_motion, val_vmotion): Now static.
15503 * image.c: Make symbols static if they're not exported.
15504 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15506 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15507 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15509 * fringe.c (standard_bitmaps): Now static.
15510 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15512 * frame.c: Make symbols static if they're not exported.
15513 (x_report_frame_params, make_terminal_frame): Now static.
15514 (get_frame_param): Now static, unless HAVE_NS.
15515 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15516 (x_get_resource_string): Remove; not used.
15517 * frame.h (make_terminal_frame, x_report_frame_params):
15518 (x_get_resource_string); Remove decls.
15519 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15520 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15522 * font.c, fontset.c: Make symbols static if they're not exported.
15523 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15524 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15525 * font.c (font_close_object): Now static.
15526 * font.h (font_close_object): Remove.
15527 * fontset.c (FONTSET_OBJLIST): Remove.
15528 (free_realized_fontset) #if-0 the body, which does nothing.
15529 (face_suitable_for_char_p): #if-0, as it's never called.
15530 * fontset.h (face_suitable_for_char_p): Remove decl.
15531 * xfaces.c (face_at_string_position):
15532 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15533 since 0 is always ASCII.
15535 * fns.c (weak_hash_tables): Now static.
15537 * fileio.c: Make symbols static if they're not exported.
15538 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15539 (Vwrite_region_annotation_buffers): Now static.
15541 * eval.c: Make symbols static if they're not exported.
15542 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15543 * lisp.h (backtrace_list): Remove decl.
15545 * emacs.c: Make symbols static if they're not exported.
15546 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15547 (fatal_error_code, fatal_error_signal_hook, standard_args):
15549 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15550 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15551 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15552 * lisp.h (fatal_error_signal_hook): Remove decl.
15553 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15555 * editfns.c: Move a (normally-unused) function to its only use.
15556 * editfns.c, lisp.h (get_operating_system_release): Remove.
15557 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15558 worth the hassle of breaking this out.
15560 * xterm.c: Make symbols static if they're not exported.
15561 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15562 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15563 (x_destroy_window, x_delete_display):
15565 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15566 (x_mouse_leave): Remove; unused.
15567 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15568 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15569 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15571 (x_mouse_leave): Declare only if WINDOWSNT.
15572 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15573 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15576 * ftxfont.c: Make symbols static if they're not exported.
15577 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15579 * font.h (ftxfont_driver): Likewise.
15581 * xfns.c: Make symbols static if they're not exported.
15582 (x_last_font_name, x_display_info_for_name):
15583 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15584 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15585 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15586 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15587 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15588 (last_show_tip_args): Now static.
15589 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15590 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15591 (x_screen_planes): Remove; unused.
15592 * dispextern.h (x_screen_planes): Remove decl.
15594 * dispnew.c: Make symbols static if they're not exported.
15595 * dispextern.h (redraw_garbaged_frames, scrolling):
15596 (increment_row_positions): Remove.
15597 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15598 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15600 (redraw_garbaged_frames): Remove; unused.
15602 * xfaces.c: Make symbols static if they're not exported.
15603 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15605 * xterm.h (defined_color): Remove decls.
15606 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15607 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15608 (menu_face_changed_default, defined_color, free_realized_face):
15609 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15610 (ascii_face_of_lisp_face): Remove; unused.
15612 * xdisp.c: Make symbols static if they're not exported.
15613 * dispextern.h (scratch_glyph_row, window_box_edges):
15614 (glyph_to_pixel_coords, set_cursor_from_row):
15615 (get_next_display_element, set_iterator_to_next):
15616 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15617 (show_mouse_face): Remove decls
15618 * frame.h (message_buf_print): Likewise.
15619 * lisp.h (pop_message, set_message, check_point_in_composition):
15621 * xterm.h (set_vertical_scroll_bar): Likewise.
15622 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15623 (message_buf_print, scratch_glyph_row, displayed_buffer):
15624 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15625 (get_next_display_element, show_mouse_face, window_box_edges):
15626 (frame_to_window_pixel_xy, check_point_in_composition):
15627 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15628 (glyph_to_pixel_coords): Remove; unused.
15630 * dired.c (file_name_completion): Now static.
15632 * dbusbind.c (xd_in_read_queued_messages): Now static.
15634 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15635 * data.c (circular_list_error): Remove.
15637 * commands.h (last_point_position, last_point_position_buffer):
15638 (last_point_position_window): Remove decls.
15639 * keyboard.c: Make these variables static.
15641 * coding.h (coding, code_convert_region, encode_coding_gap):
15643 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15644 (iso_code_class, detect_coding, code_convert_region): Now static.
15645 (encode_coding_gap): Remove; unused.
15647 * chartab.c (chartab_chars, chartab_bits): Now static.
15649 * charset.h (charset_iso_8859_1): Remove decl.
15650 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15653 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15654 * ccl.c (Vccl_program_table): Now static.
15655 (check_ccl_update): Remove; unused.
15657 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15658 * category.h: ... from here.
15659 * category.c (check_category_table, set_category_set): Now static.
15661 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15662 * lisp.h: Remove these decls.
15664 * buffer.c (buffer_count): Remove unused var.
15666 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15667 so that it's not optimized away.
15668 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15669 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15670 exported only to the debugger.
15672 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15673 * atimer.h (run_all_atimers): Remove; not exported.
15675 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15676 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15677 was inaccessible from Lisp.
15678 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15679 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15681 alloc.c: Import and export fewer symbols, and remove unused items.
15682 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15684 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15685 it's not optimized away by whole-program optimization.
15686 (message_enable_multibyte, free_misc): Remove.
15687 (catchlist, handlerlist, mark_backtrace):
15688 Declare only if BYTE_MARK_STACK.
15689 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15690 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15691 (message_enable_multibyte): Remove decl.
15692 (free_misc, interval_free_list, float_block, float_block_index):
15693 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15694 (cons_free_list, last_marked_index):
15696 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15697 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15698 (mark_backtrace): Define only if BYTE_MARK_STACK.
15699 * xdisp.c (message_enable_multibyte): Now static.
15701 Declare Lisp_Object Q* variables to be 'static' if not exported.
15702 This makes it easier for human readers (and static analyzers)
15703 to see whether these variables are used from other modules.
15704 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15705 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15706 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15707 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15708 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15709 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15710 * xmenu.c, xselect.c:
15711 Declare Q* vars static if they are not used in other modules.
15712 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15713 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15714 Remove decls of unexported vars.
15715 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15717 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15719 Make Emacs functions such as Fatom 'static' by default.
15720 This makes it easier for human readers (and static analyzers)
15721 to see whether these functions can be called from other modules.
15722 DEFUN now defines a static function. To make the function external
15723 so that it can be used in other C modules, use the new macro DEFUE.
15724 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15725 (Finit_image_library):
15726 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15727 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15728 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15729 Remove decls, since these functions are now static.
15730 (Funintern, Fget_internal_run_time): New decls, since these functions
15731 were already external.
15733 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15734 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15735 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15736 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15737 * keyboard.c, keymap.c, lread.c:
15738 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15739 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15740 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15741 Mark functions with DEFUE instead of DEFUN,
15742 if they are used in other modules.
15743 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15744 decls for now-static functions.
15745 * buffer.h (Fdelete_overlay): Remove decl.
15746 * callproc.c (Fgetenv_internal): Mark as internal.
15747 * composite.c (Fremove_list_of_text_properties): Remove decl.
15748 (Fcomposition_get_gstring): New forward static decl.
15749 * composite.h (Fcomposite_get_gstring): Remove decl.
15750 * dired.c (Ffile_attributes): New forward static decl.
15751 * doc.c (Fdocumntation_property): New forward static decl.
15752 * eval.c (Ffetch_bytecode): New forward static decl.
15753 (Funintern): Remove extern decl; now in .h file where it belongs.
15754 * fileio.c (Fmake_symbolic_link): New forward static decl.
15755 * image.c (Finit_image_library): New forward static decl.
15756 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15757 * intervals.h (Fprevious_property_change):
15758 (Fremove_list_of_text_properties): Remove decls.
15759 * keyboard.c (Fthis_command_keys): Remove decl.
15760 (Fcommand_execute): New forward static decl.
15761 * keymap.c (Flookup_key): New forward static decl.
15762 (Fcopy_keymap): Now static.
15763 * keymap.h (Flookup_key): Remove decl.
15764 * process.c (Fget_process): New forward static decl.
15765 (Fprocess_datagram_address): Mark as internal.
15766 * syntax.c (Fsyntax_table_p): New forward static decl.
15767 (skip_chars): Remove duplicate decl.
15768 * textprop.c (Fprevious_property_change): New forward static decl.
15769 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15771 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15772 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15774 * editfns.c (Fformat): Remove unreachable code.
15776 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15778 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15781 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15783 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15784 when at ZV. (Bug#8487)
15786 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15788 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15790 * keyboard.c (parse_tool_bar_item): Likewise.
15791 * sound.c (sound_cleanup, alsa_close): Likewise.
15792 * termcap.c (tgetent): Likewise.
15793 * xfns.c (x_default_font_parameter): Likewise.
15794 * xsettings.c (read_and_apply_settings): Likewise.
15796 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15797 (overrun_check_free): Protoize.
15799 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15801 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15802 since callers should never pass a negative size.
15803 Change the signature to match that of plain 'read' and 'write'; see
15804 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15805 * lisp.h: Update prototypes of emacs_write and emacs_read.
15807 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15809 * xdisp.c (redisplay_window): Don't try to determine the character
15810 position of the scroll margin if the window start point w->startp
15811 is outside the buffer's accessible region. (Bug#8468)
15813 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15815 Fix write-region and its subroutines for buffers > 2GB.
15816 * fileio.c (a_write, e_write): Modify declaration of arguments and
15817 local variables to support buffers larger than 2GB.
15818 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15820 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15821 argument, local variables, and return value.
15823 * lisp.h: Update prototypes of emacs_write and emacs_read.
15825 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15827 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15829 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15831 Fix more problems found by GCC 4.6.0's static checks.
15833 * xdisp.c (vmessage): Use a better test for character truncation.
15835 * charset.c (load_charset_map): <, not <=, for optimization,
15836 and to avoid potential problems with integer overflow.
15837 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15838 * casetab.c (set_identity, shuffle): Likewise.
15839 * editfns.c (Fformat): Likewise.
15840 * syntax.c (skip_chars): Likewise.
15842 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15843 This also lets GCC 4.6.0 generate slightly better loop code.
15845 * callint.c (Fcall_interactively): <, not <=, for optimization.
15846 (Fcall_interactively): Count the number of arguments produced,
15847 not the number of arguments given. This is simpler and lets GCC
15848 4.6.0 generate slightly better code.
15850 * ftfont.c: Distingish more carefully between FcChar8 and char.
15851 The previous code passed unsigned char * to a functions like
15852 strlen and xstrcasecmp that expect char *, which does not
15853 conform to the C standard.
15854 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15855 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15856 char * when the C standard requires it.
15858 * keyboard.c (read_char): Remove unused var.
15860 * eval.c: Port to Windows vsnprintf (Bug#8435).
15861 Include <limits.h>.
15862 (SIZE_MAX): Define if the headers do not.
15863 (verror): Do not give up if vsnprintf returns a negative count.
15864 Instead, grow the buffer. This ports to Windows vsnprintf, which
15865 does not conform to C99. Problem reported by Eli Zaretskii.
15866 Also, simplify the allocation scheme, by avoiding the need for
15867 calling realloc, and removing the ALLOCATED variable.
15869 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15871 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15872 But keep the doprint source code for now, as we might revamp it
15873 and use it again (Bug#8435).
15874 * lisp.h (doprnt): Remove.
15875 * Makefile.in (base_obj): Remove doprnt.o.
15876 * deps.mk (doprnt.o): Remove.
15878 error: Print 32- and 64-bit integers portably (Bug#8435).
15879 Without this change, on typical 64-bit hosts error ("...%d...", N)
15880 was used to print both 32- and 64-bit integers N, which relied on
15881 undefined behavior.
15882 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15883 * lisp.h (error, verror): Mark as printf-like functions.
15884 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15885 Report overflow in size calculations when allocating printf buffer.
15886 Do not truncate output string at its first null byte.
15887 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15888 Truncate the output at a character boundary, since vsnprintf does not
15890 * charset.c (check_iso_charset_parameter): Convert internal
15891 character to string before calling 'error', since %c now has the
15893 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15894 overflow when computing char to be passed to 'error'. Do not
15895 pass Lisp_Object to 'error'; pass the integer instead.
15896 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15897 formatted with plain %d.
15899 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15901 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15903 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15905 * xterm.c (x_catch_errors): Remove duplicate declaration.
15907 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15909 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15911 2011-04-10 Jim Meyering <meyering@redhat.com>
15913 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15914 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15915 return ssize_t not "int", and use size_t as the buffer length.
15916 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15917 * gnutls.h: Update declarations.
15918 * process.c (read_process_output): Use ssize_t, to match.
15919 (send_process): Likewise.
15921 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15923 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15925 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15927 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15928 Use unsigned char, to match FcChar8 type definition.
15930 * xterm.c (handle_one_xevent):
15931 * xmenu.c (create_and_show_popup_menu):
15932 * xselect.c (x_decline_selection_request)
15933 (x_reply_selection_request): Avoid type-punned deref of X events.
15935 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15937 Fix some uses of `int' instead of EMACS_INT.
15938 * search.c (string_match_1, fast_string_match)
15939 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15940 (scan_buffer, find_next_newline_no_quit)
15941 (find_before_next_newline, search_command, Freplace_match)
15942 (Fmatch_data): Make some `int' variables be EMACS_INT.
15944 * xdisp.c (display_count_lines): 3rd argument and return value now
15945 EMACS_INT. All callers changed.
15946 (pint2hrstr): Last argument is now EMACS_INT.
15948 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15949 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15950 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15951 (decode_coding_utf_16, decode_coding_emacs_mule)
15952 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15953 (decode_coding_ccl, decode_coding_charset)
15954 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15955 (decode_coding_iso_2022, decode_coding_emacs_mule)
15956 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15957 <char_offset, last_offset>: Declare EMACS_INT.
15958 (encode_coding_utf_8, encode_coding_utf_16)
15959 (encode_coding_emacs_mule, encode_invocation_designation)
15960 (encode_designation_at_bol, encode_coding_iso_2022)
15961 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15962 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15964 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15965 (encode_invocation_designation): Last argument P_NCHARS is now
15967 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15968 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15970 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15973 * ccl.c (Fccl_execute_on_string): Declare some variables
15976 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15978 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15980 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15982 * process.c (Fformat_network_address): Doc fix.
15984 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15986 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15988 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15990 * keyboard.c (read_char): Call Lisp function help-form-show,
15991 instead of using internal_with_output_to_temp_buffer.
15992 (Qhelp_form_show): New var.
15993 (syms_of_keyboard): Use DEFSYM macro.
15995 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15997 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15999 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
16001 * process.c (Flist_processes): Remove to Lisp.
16002 (list_processes_1): Delete.
16004 2011-04-06 Eli Zaretskii <eliz@gnu.org>
16006 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
16008 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
16010 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
16012 Fix more problems found by GCC 4.6.0's static checks.
16014 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
16016 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
16018 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
16020 * xdisp.c (vmessage): Mark as a printf-like function.
16022 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
16024 * sound.c (sound_warning): Don't crash if arg contains a printf format.
16026 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
16027 printf-like functions.
16028 (tiff_load): Add casts to remove these marks before passing them
16029 to system-supplied API.
16031 * eval.c (Fsignal): Remove excess argument to 'fatal'.
16033 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
16034 This avoids several warnings with gcc -Wstrict-overflow.
16035 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
16036 directly, rather than having caller test rule sign. This avoids
16037 some unnecessary tests.
16038 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
16039 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
16040 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
16042 * xfont.c (xfont_text_extents): Remove var that was set but not used.
16043 (xfont_open): Avoid unnecessary tests.
16045 * composite.c (composition_gstring_put_cache): Use unsigned integer.
16047 * composite.h, composite.c (composition_gstring_put_cache):
16048 Use EMACS_INT, not int, for length.
16050 * composite.h (COMPOSITION_DECODE_REFS): New macro,
16051 breaking out part of COMPOSITION_DECODE_RULE.
16052 (COMPOSITION_DECODE_RULE): Use it.
16053 * composite.c (get_composition_id): Remove unused local vars,
16054 by using the new macro.
16056 * textprop.c (set_text_properties_1): Change while to do-while,
16057 since the condition is always true at first.
16059 * intervals.c (graft_intervals_into_buffer): Mark var as used.
16060 (interval_deletion_adjustment): Return unsigned value.
16063 * process.c (list_processes_1, create_pty, read_process_output):
16064 (exec_sentinel): Remove vars that were set but not used.
16065 (create_pty): Remove unnecessary "volatile"s.
16066 (Fnetwork_interface_info): Avoid possibility of int overflow.
16067 (read_process_output): Do adaptive read buffering even if carryover.
16068 (read_process_output): Simplify nbytes computation if buffered.
16070 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
16072 * syntax.c (scan_words): Remove var that was set but not used.
16073 (update_syntax_table): Use unsigned instead of int.
16075 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
16076 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
16077 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
16079 * print.c (print_error_message): Avoid int overflow.
16081 * font.c (font_list_entities): Redo for clarity,
16082 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
16084 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
16085 (font_score): Avoid potential overflow in diff calculation.
16087 * fns.c (substring_both): Remove var that is set but not used.
16088 (sxhash): Redo loop for clarity and to avoid wraparound warning.
16090 * eval.c (funcall_lambda): Rename local to avoid shadowing.
16092 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
16093 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
16094 can always succeed if overflow has undefined behavior.
16096 * search.c (boyer_moore, wordify): Remove vars set but not used.
16097 (wordify): Omit three unnecessary tests.
16099 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
16100 All callers changed. This avoids the need for an unused var.
16102 * casefiddle.c (casify_region): Remove var that is set but not used.
16104 * dired.c (file_name_completion): Remove var that is set but not used.
16106 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
16108 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
16109 (Finsert_file_contents): Remove unnecessary code checking fd.
16111 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
16112 Check for integer overflow on size calculations.
16114 * buffer.c (Fprevious_overlay_change): Remove var that is set
16117 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
16118 Remove vars that are set but not used.
16119 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
16120 (timer_check_2): Mark vars as initialized.
16122 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
16124 * image.c (lookup_image): Remove var that is set but not used.
16125 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
16127 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
16128 that are set but not used.
16130 * xfns.c (make_invisible_cursor): Don't return garbage
16131 if XCreateBitmapFromData fails (Bug#8410).
16133 * xselect.c (x_get_local_selection, x_handle_property_notify):
16134 Remove vars that are set but not used.
16136 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
16137 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
16139 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
16140 Remove var that is set but not used.
16141 (scroll_bar_windows_size): Now size_t, not int.
16142 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
16143 Check for overflow.
16145 * xfaces.c (realize_named_face): Remove vars that are set but not used.
16146 (map_tty_color) [!defined MSDOS]: Likewise.
16148 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
16150 * coding.c: Remove vars that are set but not used.
16151 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
16152 All callers changed.
16153 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
16154 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
16155 (decode_coding_charset): Remove vars that are set but not used.
16157 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
16158 that is set but not used.
16160 * print.c (print_object): Remove var that is set but not used.
16162 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
16163 The gnulib version avoids calling malloc in the usual case,
16164 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
16165 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
16166 * filelock.c (current_lock_owner): Likewise.
16167 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
16168 * sysdep.c: Include allocator.h, careadlinkat.h.
16169 (emacs_no_realloc_allocator): New static constant.
16170 (emacs_readlink): New function.
16171 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
16172 ../lib/careadlinkat.h.
16174 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
16176 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
16177 first non-nil return value).
16179 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
16181 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
16182 if not defined (Bug#8403).
16184 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16186 * xdisp.c (display_count_lines): Remove parameter `start',
16187 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16188 (get_char_face_and_encoding): Remove parameter `multibyte_p',
16189 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16190 (fill_stretch_glyph_string): Remove parameters `row' and `area',
16191 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
16192 and thereabouts. All callers changed.
16193 (get_per_char_metric): Remove parameter `f', unused since
16194 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
16196 2011-04-02 Jim Meyering <meyering@redhat.com>
16198 do not dereference NULL upon failed strdup
16199 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
16200 (ns_get_family): Likewise.
16202 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
16204 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
16206 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
16208 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
16211 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
16213 Add lexical binding.
16215 * window.c (Ftemp_output_buffer_show): New fun.
16216 (Fsave_window_excursion):
16217 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
16219 * lread.c (lisp_file_lexically_bound_p): New function.
16220 (Fload): Bind Qlexical_binding.
16221 (readevalloop): Remove `evalfun' arg.
16222 Bind Qinternal_interpreter_environment.
16223 (Feval_buffer): Bind Qlexical_binding.
16224 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
16226 (syms_of_lread): Declare `lexical-binding'.
16228 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
16230 * keyboard.c (eval_dyn): New fun.
16231 (menu_item_eval_property): Use it.
16233 * image.c (parse_image_spec): Use Ffunctionp.
16235 * fns.c (concat, mapcar1): Accept byte-code-functions.
16237 * eval.c (Fsetq): Handle lexical vars.
16238 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
16239 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
16240 (FletX, Flet): Obey lexical binding.
16241 (Fcommandp): Handle closures.
16242 (Feval): New `lexical' arg.
16243 (eval_sub): New function extracted from Feval. Use it almost
16244 everywhere where Feval was used. Look up vars in lexical env.
16246 (Ffunctionp): Move from subr.el.
16247 (Ffuncall): Handle closures.
16248 (apply_lambda): Remove `eval_flags'.
16249 (funcall_lambda): Handle closures and new byte-code-functions.
16250 (Fspecial_variable_p): New function.
16251 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
16252 but without exporting it to Lisp.
16254 * doc.c (Fdocumentation, store_function_docstring):
16255 * data.c (Finteractive_form): Handle closures.
16257 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
16260 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
16262 (exec_byte_code): New function extracted from Fbyte_code to handle new
16263 calling convention for byte-code-functions. Add new byte-codes.
16265 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
16267 * alloc.c (Fmake_symbol): Init new `declared_special' field.
16269 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16271 * xdisp.c (redisplay_internal): Fix prototype.
16273 2011-03-31 Eli Zaretskii <eliz@gnu.org>
16275 * xdisp.c (SCROLL_LIMIT): New macro.
16276 (try_scrolling): Use it when setting scroll_limit.
16277 Limit scrolling to 100 screen lines.
16278 (redisplay_window): Even when falling back on "recentering",
16279 position point in the window according to scroll-conservatively,
16280 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
16282 (try_scrolling): When point is above the window, allow searching
16283 as far as scroll_max, or one screenful, to compute vertical
16284 distance from PT to the scroll margin position. This prevents
16285 try_scrolling from unnecessarily failing when
16286 scroll-conservatively is set to a value slightly larger than the
16287 window height. Clean up the case of PT below the margin at bottom
16288 of window: scroll_max can no longer be INT_MAX. When aggressive
16289 scrolling is in use, don't let point enter the opposite scroll
16290 margin as result of the scroll.
16291 (syms_of_xdisp) <scroll-conservatively>: Document the
16292 threshold of 100 lines for never-recentering scrolling.
16294 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
16296 * dispextern.h (move_it_by_lines):
16297 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
16298 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
16299 (message_log_check_duplicate): Remove parameters `prev_bol' and
16300 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
16301 (redisplay_internal): Remove parameter `preserve_echo_area',
16302 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
16304 * indent.c (Fvertical_motion):
16305 * window.c (window_scroll_pixel_based, Frecenter):
16306 Don't pass `need_y_p' to `move_it_by_lines'.
16308 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
16310 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
16311 steal a few bits to be more compact.
16312 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
16313 Remove unneeded casts.
16315 * bytecode.c (Fbyte_code): CAR and CDR can GC.
16317 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
16319 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
16320 binding" message (bug#7967).
16322 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
16324 Fix more problems found by GCC 4.6.0's static checks.
16326 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
16327 Remove unused local var.
16329 * editfns.c (Fmessage_box): Remove unused local var.
16331 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
16332 (note_mode_line_or_margin_highlight, note_mouse_highlight):
16333 Omit unused local vars.
16334 * window.c (shrink_windows): Omit unused local var.
16335 * menu.c (digest_single_submenu): Omit unused local var.
16336 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
16337 Omit unused local var.
16339 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
16340 Don't assume string length fits in int.
16341 (keyremap_step, read_key_sequence): Use size_t for sizes.
16342 (read_key_sequence): Don't check last_real_key_start redundantly.
16344 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
16345 instead of alloca (Bug#8344).
16347 * eval.c (Fbacktrace): Don't assume nargs fits in int.
16348 (Fbacktrace_frame): Don't assume nframes fits in int.
16350 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
16352 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
16355 * term.c (produce_glyphless_glyph): Remove unnecessary test.
16357 * cm.c (calccost): Turn while-do into do-while, for clarity.
16359 * keyboard.c (syms_of_keyboard): Use the same style as later
16360 in this function when indexing through an array. This also
16361 works around GCC bug 48267.
16363 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
16365 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
16367 * chartab.c (sub_char_table_ref_and_range): Redo for slight
16368 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
16370 * keyboard.c, keyboard.h (num_input_events): Now size_t.
16371 This avoids undefined behavior on integer overflow, and is a bit
16372 more convenient anyway since it is compared to a size_t variable.
16374 Variadic C functions now count arguments with size_t, not int.
16375 This avoids an unnecessary limitation on 64-bit machines, which
16376 caused (substring ...) to crash on large vectors (Bug#8344).
16377 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
16378 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
16379 All variadic functions and their callers changed accordingly.
16380 (struct gcpro.nvars): Now size_t, not int. All uses changed.
16381 * data.c (arith_driver, float_arith_driver): Likewise.
16382 * editfns.c (general_insert_function): Likewise.
16383 * eval.c (struct backtrace.nargs, interactive_p)
16384 (internal_condition_case_n, run_hook_with_args, apply_lambda)
16385 (funcall_lambda, mark_backtrace): Likewise.
16386 * fns.c (concat): Likewise.
16387 * frame.c (x_set_frame_parameters): Likewise.
16388 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
16389 0 if not found, not -1. All callers changed.
16391 * alloc.c (garbage_collect): Don't assume stack size fits in int.
16392 (stack_copy_size): Now size_t, not int.
16393 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
16395 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16397 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
16398 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16399 All callers changed.
16401 * lisp.h (multibyte_char_to_unibyte):
16402 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
16403 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
16404 * character.h (CHAR_TO_BYTE8):
16405 * cmds.c (internal_self_insert):
16406 * editfns.c (general_insert_function):
16407 * keymap.c (push_key_description):
16408 * search.c (Freplace_match):
16409 * xdisp.c (message_dolog, set_message_1): All callers changed.
16411 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
16413 * keyboard.c (safe_run_hook_funcall): New function.
16414 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
16415 don't set the hook to nil, but remove the offending function instead.
16416 (Qcommand_hook_internal): Remove, unused.
16417 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
16418 Vcommand_hook_internal.
16420 * eval.c (enum run_hooks_condition): Remove.
16421 (funcall_nil, funcall_not): New functions.
16422 (run_hook_with_args): Call each function through a `funcall' argument.
16423 Remove `cond' argument, now redundant.
16424 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
16425 (Frun_hook_with_args_until_failure): Adjust accordingly.
16426 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
16428 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
16430 * dispextern.h (string_buffer_position): Remove declaration.
16432 * print.c (strout): Remove parameter `multibyte', unused since
16433 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
16435 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
16436 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
16437 All callers changed.
16439 * w32.c (_wsa_errlist): Use braces for struct initializers.
16441 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
16442 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
16443 All callers changed.
16444 (string_buffer_position): Likewise. Also, make static (it's never
16445 used outside xdisp.c).
16446 (cursor_row_p): Remove parameter `w', unused since
16447 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
16448 (decode_mode_spec): Remove parameter `precision', introduced during
16449 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
16450 All callers changed.
16452 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16454 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
16456 2011-03-27 Anders Lindgren <andlind@gmail.com>
16458 * nsterm.m (ns_menu_bar_is_hidden): New variable.
16459 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
16460 (ns_update_auto_hide_menu_bar): New functions.
16461 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
16462 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
16463 ns_constrain_all_frames.
16464 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
16465 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
16467 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16469 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16471 2011-03-27 Glenn Morris <rgm@gnu.org>
16473 * syssignal.h: Replace RETSIGTYPE with void.
16474 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16475 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16476 Replace SIGTYPE with void everywhere.
16477 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16478 * s/template.h (SIGTYPE): Remove commented out definition.
16480 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16482 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16483 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16485 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16487 * w32.c (read_unc_volume): Use parameter `henum', instead of
16488 global variable `wget_enum_handle'.
16490 * keymap.c (describe_vector): Remove parameters `indices' and
16491 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16492 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16494 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16496 * keyboard.c (timer_check): Remove parameter `do_it_now',
16497 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16498 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16499 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16501 * keyboard.c (read_char):
16502 * w32menu.c (w32_menu_display_help):
16503 * xmenu.c (show_help_event, menu_help_callback):
16504 Adjust calls to `show_help_echo'.
16506 * gtkutil.c (xg_maybe_add_timer):
16507 * keyboard.c (readable_events):
16508 * process.c (wait_reading_process_output):
16509 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16511 * insdel.c (adjust_markers_gap_motion):
16512 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16513 (gap_left, gap_right): Don't call it.
16515 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16517 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16518 incurred during fontification.
16520 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16522 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16523 (DEFVAR_PER_BUFFER): Don't pass it.
16525 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16526 (scrolling_window): Don't pass it.
16528 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16530 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16532 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16534 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16535 of variables specific to SELinux and computation of `encoded_absname'.
16537 * image.c (XPutPixel): Remove unused variable `height'.
16539 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16541 * unexw32.c (get_section_info): Remove unused variable `section'.
16543 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16544 (system_process_attributes): Remove unused variable `sess'.
16545 (sys_read): Remove unused variable `err'.
16547 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16548 (w32_wnd_proc): Remove unused variable `isdead'.
16549 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16550 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16551 (x_create_tip_frame): Remove unused variable `tem'.
16553 * w32inevt.c (w32_console_read_socket):
16554 Remove unused variable `no_events'.
16556 * w32term.c (x_draw_composite_glyph_string_foreground):
16557 Remove unused variable `width'.
16559 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16561 * w32term.c (x_set_glyph_string_clipping):
16562 Don't pass uninitialized region to CombineRgn.
16564 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16566 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16567 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16568 (Fx_close_connection): Remove unused variable `i'.
16570 * w32font.c (w32font_draw): Return number of glyphs.
16571 (w32font_open_internal): Remove unused variable `i'.
16572 (w32font_driver): Add missing initializer.
16574 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16575 (fill_in_menu): Remove unused variable `items_added'.
16577 * w32term.c (last_mouse_press_frame): Remove static global variable.
16578 (w32_clip_to_row): Remove unused variable `f'.
16579 (x_delete_terminal): Remove unused variable `i'.
16581 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16582 (NOTHING): Remove unused static global variable.
16583 (uniscribe_check_otf): Remove unused variable `table'.
16584 (uniscribe_font_driver): Add missing initializers.
16586 2011-03-23 Julien Danjou <julien@danjou.info>
16588 * term.c (Fsuspend_tty, Fresume_tty):
16589 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16590 * window.c (temp_output_buffer_show):
16591 * insdel.c (signal_before_change):
16592 * frame.c (Fhandle_switch_frame):
16593 * fileio.c (Fdo_auto_save):
16594 * emacs.c (Fkill_emacs):
16595 * editfns.c (save_excursion_restore):
16596 * cmds.c (internal_self_insert):
16597 * callint.c (Fcall_interactively):
16598 * buffer.c (Fkill_all_local_variables):
16599 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16601 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16602 unconditionally since it does the check itself.
16604 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16606 Fix more problems found by GCC 4.5.2's static checks.
16608 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16609 the first time through the loop, since we know p0 < p1 then.
16610 This also avoids a gcc -Wstrict-overflow warning.
16612 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16613 leading to a memory leak, possible in functions like
16614 load_charset_map_from_file that can allocate an unbounded number
16615 of objects (Bug#8318).
16617 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16618 that could (at least in theory) be that large.
16620 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16621 This is less likely to overflow, and avoids undefined behavior if
16622 overflow does occur. All callers changed. Use strtoul to scan
16623 for the unsigned long integer.
16624 (pint2hrstr): Simplify and tune code slightly.
16625 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16627 * scroll.c (do_scrolling): Work around GCC bug 48228.
16628 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16630 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16631 This also avoids a warning with gcc -Wstrict-overflow.
16632 (validate_x_resource_name): Simplify count usage.
16633 This also avoids a warning with gcc -Wstrict-overflow.
16635 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16638 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16640 * process.c (Fmake_network_process): Use socklen_t, not int,
16641 where POSIX says socklen_t is required in portable programs.
16642 This fixes a porting bug on hosts like 64-bit HP-UX, where
16643 socklen_t is wider than int (Bug#8277).
16644 (Fmake_network_process, server_accept_connection):
16645 (wait_reading_process_output, read_process_output):
16648 * process.c: Rename or move locals to avoid shadowing.
16649 (list_processes_1, Fmake_network_process):
16650 (read_process_output_error_handler, exec_sentinel_error_handler):
16651 Rename or move locals.
16652 (Fmake_network_process): Define label "retry_connect" only if needed.
16653 (Fnetwork_interface_info): Fix pointer signedness.
16654 (process_send_signal): Add cast to avoid pointer signedness problem.
16655 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16656 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16658 Make tparam.h and terminfo.c consistent.
16659 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16660 Include tparam.h instead, since it declares them.
16661 * cm.h (PC): Remove extern decl; tparam.h now does this.
16662 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16663 * terminfo.c: Include tparam.h, to check interfaces.
16664 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16665 (tparam): Adjust signature to match interface in tparam.h;
16666 this removes some undefined behavior. Check that outstring and len
16667 are zero, which they always are with Emacs.
16668 * tparam.h (PC, BC, UP): New extern decls.
16670 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16671 (xftfont_open): Rename locals to avoid shadowing.
16673 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16674 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16675 (OTF_TAG_SYM): Omit macro if not needed.
16676 (ftfont_list): Remove unused local.
16677 (get_adstyle_property, ftfont_pattern_entity):
16678 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16679 Rename locals to avoid shadowing.
16681 * xfont.c (xfont_list_family): Mark var as initialized.
16683 * xml.c (make_dom): Now static.
16685 * composite.c (composition_compute_stop_pos): Rename local to
16687 (composition_reseat_it): Remove unused locals.
16688 (find_automatic_composition, composition_adjust_point): Likewise.
16689 (composition_update_it): Mark var as initialized.
16690 (find_automatic_composition): Mark vars as initialized,
16691 with a FIXME (Bug#8290).
16693 character.h: Rename locals to avoid shadowing.
16694 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16695 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16696 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16697 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16698 to avoid shadowing.
16700 * textprop.c (property_change_between_p): Remove; unused.
16702 * intervals.c (interval_start_pos): Now static.
16704 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16706 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16707 Rename locals to avoid shadowing.
16709 * sound.c (wav_play, au_play, Fplay_sound_internal):
16710 Fix pointer signedness.
16711 (alsa_choose_format): Remove unused local var.
16712 (wav_play): Initialize a variable to 0, to prevent undefined
16713 behavior (Bug#8278).
16715 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16717 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16719 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16720 clobbering (Bug#8298).
16721 * sysdep.c (sys_subshell): Likewise.
16722 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16724 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16725 This should get cleaned up, so that child_setup has the
16726 same signature on all platforms.
16728 * callproc.c (call_process_cleanup): Now static.
16729 (relocate_fd): Rename locals to avoid shadowing.
16731 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16733 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16734 not to be necessary, and produces flickering.
16736 2011-03-20 Glenn Morris <rgm@gnu.org>
16738 * config.in: Remove file.
16740 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16742 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16743 are now in src/globals.h.
16744 (syms_of_minibuf): Remove spurious & from previous change.
16746 2011-03-20 Leo Liu <sdl.web@gmail.com>
16748 * minibuf.c (completing-read-function): New variable.
16749 (completing-read-default): Rename from completing-read.
16750 (completing-read): Call completing-read-function.
16752 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16754 * xfaces.c (Fx_load_color_file):
16755 Read color file from absolute filename (bug#8250).
16757 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16759 * makefile.w32-in: Update dependencies.
16761 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16763 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16765 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16767 Fix more problems found by GCC 4.5.2's static checks.
16769 * process.c (make_serial_process_unwind, send_process_trap):
16770 (sigchld_handler): Now static.
16772 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16773 That way, the code declares only the vars that it needs.
16774 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16775 * s/cygwin.h (PTY_ITERATION): Likewise.
16776 * s/darwin.h (PTY_ITERATION): Likewise.
16777 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16779 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16780 * process.c (allocate_pty): Don't declare stb unless it's needed.
16782 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16783 (CONSTANTLIM): Remove; unused.
16784 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16785 Define only if needed.
16787 * unexelf.c (unexec): Name an expression,
16788 to avoid gcc -Wbad-function-cast warning.
16789 Use a different way to cause a compilation error if anyone uses
16790 n rather than nn, a way that does not involve shadowing.
16791 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16793 * deps.mk (unexalpha.o): Remove; unused.
16795 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16796 * unexec.h: New file.
16797 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16798 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16799 Depend on unexec.h.
16800 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16801 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16802 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16803 Change as necessary to match prototype in unexec.h.
16805 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16807 (back_comment, skip_chars): Mark vars as initialized.
16809 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16810 Rename locals to avoid shadowing.
16812 * lread.c (read1): Rewrite so as not to use empty "else".
16813 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16815 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16817 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16818 warning when compiling print.c.
16820 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16821 instead of using an uninitialized var.
16822 (font_sort_entities): Mark var as initialized.
16824 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16826 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16827 pointers to constants.
16828 (font_parse_fcname): Remove unused vars.
16829 (font_delete_unmatched): Now static.
16830 (font_get_spec): Remove; unused.
16831 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16832 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16833 Rename or move locals to avoid shadowing.
16835 * fns.c (require_nesting_list, require_unwind): Now static.
16836 (Ffillarray): Rename locals to avoid shadowing.
16838 * floatfns.c (domain_error2): Define only if needed.
16839 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16841 * alloc.c (mark_backtrace): Move decl from here ...
16842 * lisp.h: ... to here, so that it can be checked.
16844 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16845 (Fdefvar): Rewrite so as not to use empty "else".
16846 (lisp_indirect_variable): Name an expression,
16847 to avoid gcc -Wbad-function-cast warning.
16848 (Fdefvar): Rename locals to avoid shadowing.
16850 * callint.c (quotify_arg, quotify_args): Now static.
16851 (Fcall_interactively): Rename locals to avoid shadowing.
16852 Use const pointer when appropriate.
16854 * lisp.h (get_system_name, get_operating_system_release):
16855 Move decls here, to check interfaces.
16856 * process.c (get_operating_system_release): Move decl to lisp.h.
16857 * xrdb.c (get_system_name): Likewise.
16858 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16859 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16860 some of which prompt warnings from gcc -Wbad-function-cast.
16861 (Fformat_time_string, Fencode_time, Finsert_char):
16862 (Ftranslate_region_internal, Fformat):
16863 Rename or remove local vars to avoid shadowing.
16864 (Ftranslate_region_internal): Mark var as initialized.
16866 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16869 * lisp.h (eassert): Check that the argument compiles, even if
16870 ENABLE_CHECKING is not defined.
16872 * data.c (Findirect_variable): Name an expression, to avoid
16873 gcc -Wbad-function-cast warning.
16874 (default_value, arithcompare, arith_driver, arith_error): Now static.
16875 (store_symval_forwarding): Rename local to avoid shadowing.
16876 (Fmake_variable_buffer_local, Fmake_local_variable):
16877 Mark variables as initialized.
16878 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16880 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16881 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16882 Rename locals to avoid shadowing.
16883 (mark_stack): Move local variables into the #ifdef region where
16885 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16886 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16888 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16889 (GC_STRING_CHARS): Remove; not used.
16890 (Fmemory_limit): Cast sbrk's returned value to char *.
16892 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16893 avoids undefined behavior in theory.
16895 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16897 Use functions, not macros, for up- and down-casing (Bug#8254).
16898 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16899 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16900 to use the following functions instead of these macros.
16901 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16902 EMACS_INT, since callers assume the returned value fits in int.
16903 (upcase1): Likewise, for UPCASE_TABLE.
16904 (uppercasep, lowercasep, upcase): New static inline functions.
16905 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16906 the race-condition problem in the old DOWNCASE.
16908 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16909 Rename locals to avoid shadowing.
16910 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16911 (regex_compile, re_search_2, re_match_2_internal):
16912 Remove unused local vars.
16913 (FREE_VAR): Rewrite so as not to use empty "else",
16914 which gcc can warn about.
16915 (regex_compile, re_match_2_internal): Mark locals as initialized.
16916 (RETALLOC_IF): Define only if needed.
16917 (WORDCHAR_P): Likewise. This one is never needed, but is used
16918 only in a comment talking about a compiler bug, so put inside
16919 the #if 0 of that comment.
16920 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16921 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16924 * search.c (boyer_moore): Rename locals to avoid shadowing.
16925 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16926 (PREV_CHAR_BOUNDARY): Likewise.
16928 * search.c (simple_search): Remove unused var.
16930 * dired.c (compile_pattern): Move decl from here ...
16931 * lisp.h: ... to here, so that it can be checked.
16932 (struct re_registers): New forward decl.
16934 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16936 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16938 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16939 Rename locals to avoid shadowing.
16940 (Fvertical_motion): Mark locals as initialized.
16942 * casefiddle.c (casify_object, casify_region): Now static.
16943 (casify_region): Mark local as initialized.
16945 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16947 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16948 New macros, so that the caller can use some names other than
16949 gcpro1, gcpro2, etc.
16950 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16952 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16953 argument, for consistency with GCPRO2_VAR, etc: it is now the
16954 prefix of the variable, not the variable itself. All uses
16956 * dired.c (directory_files_internal, file_name_completion):
16957 Rename locals to avoid shadowing.
16959 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16960 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16961 dired.c's scmp function, had undefined behavior.
16962 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16963 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16964 * buffer.h: ... to here, because these macros use current_buffer,
16965 and the new implementation with inline functions needs to have
16966 current_buffer in scope now, rather than later when the macros
16968 (downcase, upcase1): New static inline functions.
16969 (DOWNCASE, UPCASE1): Reimplement using these functions.
16970 This avoids undefined behavior in expressions like
16971 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16972 from race conditions in accessing the global variables
16973 case_temp1 and case_temp2.
16974 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16975 * lisp.h (case_temp1, case_temp2): Remove their decls.
16976 * character.h (ASCII_CHAR_P): Move from here ...
16977 * lisp.h: ... to here, so that the inline functions mentioned
16978 above can use them.
16980 * dired.c (directory_files_internal_unwind): Now static.
16982 * fileio.c (file_name_as_directory, directory_file_name):
16983 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16985 (file_name_as_directory): Use const pointers when appropriate.
16986 (Fexpand_file_name): Likewise. In particular, newdir might
16987 point at constant storage, so make it a const pointer.
16988 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16989 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16991 (Fset_file_times, Finsert_file_contents, auto_save_error):
16992 Rename locals to avoid shadowing.
16994 * minibuf.c (choose_minibuf_frame_1): Now static.
16995 (Ftry_completion, Fall_completions): Rename or remove locals
16996 to avoid shadowing.
16998 * marker.c (bytepos_to_charpos): Remove; unused.
17000 * lisp.h (verify_bytepos, count_markers): New decls,
17001 so that gcc does not warn that these functions aren't declared.
17003 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
17004 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
17005 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
17006 (copy_text): Remove unused local var.
17008 * filelock.c (within_one_second): Now static.
17009 (lock_file_1): Rename local to avoid shadowing.
17011 * buffer.c (fix_overlays_before): Mark locals as initialized.
17012 (fix_start_end_in_overlays): Likewise. This function should be
17013 simplified by using pointers-to-pointers, but that's a different
17015 (switch_to_buffer_1): Now static.
17016 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
17017 (report_overlay_modification): Rename locals to avoid shadowing.
17019 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
17020 Fix pointer signedness issue.
17021 (sys_subshell): Mark local as volatile if checking for lint,
17022 to suppress a gcc -Wclobbered warning that does not seem to be right.
17023 (MAXPATHLEN): Define only if needed.
17025 * process.c (serial_open, serial_configure): Move decls from here ...
17026 * systty.h: ... to here, so that they can be checked.
17028 * fns.c (get_random, seed_random): Move extern decls from here ...
17029 * lisp.h: ... to here, so that they can be checked.
17031 * sysdep.c (reset_io): Now static.
17032 (wait_for_termination_signal): Remove; unused.
17034 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
17035 (copy_keymap_item, append_key, push_text_char_description):
17037 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
17038 (DENSE_TABLE_SIZE): Remove; unused.
17039 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
17040 (describe_map_tree):
17041 Rename locals to avoid shadowing.
17043 * keyboard.c: Declare functions static if they are not used elsewhere.
17044 (echo_char, echo_dash, cmd_error, top_level_2):
17045 (poll_for_input, handle_async_input): Now static.
17046 (read_char, kbd_buffer_get_event, make_lispy_position):
17047 (make_lispy_event, make_lispy_movement, apply_modifiers):
17048 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
17049 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
17050 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
17051 (read_key_sequence, read_char): Mark locals as initialized.
17052 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
17054 * keyboard.h (make_ctrl_char): New decl.
17055 (mark_kboards): Move decl here ...
17056 * alloc.c (mark_kboards): ... from here.
17058 * lisp.h (force_auto_save_soon): New decl.
17060 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
17061 (DEFINE_DUMMY_FUNCTION): New macro.
17062 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
17064 (main): Add casts to avoid warnings
17065 if GCC considers string literals to be constants.
17067 * lisp.h (fatal_error_signal): Add decl, since it's exported.
17069 * dbusbind.c: Pointer signedness fixes.
17070 (xd_signature, xd_append_arg, xd_initialize):
17071 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17072 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17073 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
17074 (Fdbus_register_signal): Use SSDATA when the context wants char *.
17076 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
17077 if GCC considers string literals to be constants.
17078 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
17080 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
17082 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
17083 (print_preprocess, print_object): New macro to fix last change.
17085 * print.c (print_preprocess): Don't forget font objects.
17087 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
17089 * emacs.c (USAGE3): Doc fixes.
17091 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
17093 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
17096 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
17098 * lisp.h (VWindow_system, Qfile_name_history):
17099 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
17100 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
17101 (w32_system_caret_x, w32_system_caret_y): Declare extern.
17103 * w32select.c: Don't #include "keyboard.h".
17104 (run_protected): Add extern declaration for waiting_for_input.
17106 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
17107 * w32console.c (detect_input_pending, read_input_pending)
17108 (encode_terminal_code):
17109 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
17110 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
17111 (w32_system_caret_y, Qfile_name_history):
17112 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
17113 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
17114 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
17115 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
17116 * w32proc.c (Qlocal, report_file_error):
17117 * w32term.c (Vwindow_system, updating_frame):
17118 * w32uniscribe.c (initialized, uniscribe_font_driver):
17119 Remove unneeded extern declarations.
17121 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
17123 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
17125 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
17127 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
17128 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
17129 These macros can no longer be used for assignment.
17131 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17132 Assign struct members directly, instead of using BUF_BEGV etc.
17133 (record_buffer_markers, fetch_buffer_markers): New functions for
17134 recording and fetching special buffer markers.
17135 (set_buffer_internal_1, set_buffer_temp): Use them.
17137 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
17139 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
17141 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
17142 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
17144 * xdisp.c (hscroll_window_tree):
17145 (reconsider_clip_changes): Use PT instead of BUF_PT.
17147 2011-03-13 Eli Zaretskii <eliz@gnu.org>
17149 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
17150 $(EMACS_ROOT)/lib/intprops.h.
17152 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
17154 Fix more problems found by GCC 4.5.2's static checks.
17156 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
17157 to unsigned char * to avoid compiler diagnostic.
17158 (xg_free_frame_widgets): Make it clear that a local variable is
17159 needed only if USE_GTK_TOOLTIP.
17160 (gdk_window_get_screen): Make it clear that this macro is needed
17161 only if USE_GTK_TOOLTIP.
17162 (int_gtk_range_get_value): New function, which avoids a diagnostic
17163 from gcc -Wbad-function-cast.
17164 (xg_set_toolkit_scroll_bar_thumb): Use it.
17165 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
17166 diagnostic from gcc -Wbad-function-cast.
17167 (get_utf8_string, xg_get_file_with_chooser):
17168 Rename locals to avoid shadowing.
17169 (create_dialog): Move locals to avoid shadowing.
17171 * xgselect.c (xg_select): Remove unused var.
17173 * image.c (four_corners_best): Mark locals as initialized.
17174 (gif_load): Initialize transparent_p to zero (Bug#8238).
17175 Mark another local as initialized.
17176 (my_png_error, my_error_exit): Mark with NO_RETURN.
17178 * image.c (clear_image_cache): Now static.
17179 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
17180 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
17181 (x_edge_detection): Remove unnecessary cast that
17182 gcc -Wbad-function-cast diagnoses.
17183 (gif_load): Fix pointer signedness.
17184 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
17185 (jpeg_load, gif_load): Rename locals to avoid shadowing.
17187 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
17189 Improve quality of tests for time stamp overflow.
17190 For example, without this patch (encode-time 0 0 0 1 1
17191 1152921504606846976) returns the obviously-bogus value (-948597
17192 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
17193 reports time overflow. See
17194 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
17195 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
17196 * editfns.c: Include limits.h and intprops.h.
17197 (TIME_T_MIN, TIME_T_MAX): New macros.
17198 (time_overflow): Move earlier, to before first use.
17199 (hi_time, lo_time): New functions, for an accurate test for
17200 out-of-range times.
17201 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
17202 (Fget_internal_run_time): Don't assume time_t fits in int.
17203 (make_time): Use list2 instead of Fcons twice.
17204 (Fdecode_time): More accurate test for out-of-range times.
17205 (check_tm_member): New function.
17206 (Fencode_time): Use it, to test for out-of-range times.
17207 (lisp_time_argument): Don't rely on undefined left-shift and
17208 right-shift behavior when checking for time stamp overflow.
17210 * editfns.c (time_overflow): New function, refactoring common code.
17211 (Fformat_time_string, Fdecode_time, Fencode_time):
17212 (Fcurrent_time_string): Use it.
17214 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
17215 * dired.c (make_time): Move to ...
17216 * editfns.c (make_time): ... here.
17217 * systime.h: Note the move.
17219 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17221 * fringe.c (update_window_fringes): Remove unused variables.
17223 * unexmacosx.c (copy_data_segment): Also copy __got section.
17226 2011-03-12 Eli Zaretskii <eliz@gnu.org>
17228 * termcap.c [MSDOS]: Include "msdos.h".
17229 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
17230 Constify `char *' arguments and their references according to
17231 prototypes in tparam.h.
17233 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
17235 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
17236 Adapt all references accordingly.
17238 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
17240 2011-03-11 Tom Tromey <tromey@redhat.com>
17242 * buffer.c (syms_of_buffer): Remove obsolete comment.
17244 2011-03-11 Eli Zaretskii <eliz@gnu.org>
17246 * termhooks.h (encode_terminal_code): Declare prototype.
17248 * msdos.c (encode_terminal_code): Don't declare prototype.
17250 * term.c (encode_terminal_code): Now external again, used by
17251 w32console.c and msdos.c.
17253 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
17254 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
17256 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
17258 Fix some minor problems found by GCC 4.5.2's static checks.
17260 * fringe.c (update_window_fringes): Mark locals as initialized
17262 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
17264 * alloc.c (mark_fringe_data): Move decl from here ...
17265 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
17266 to check its interface.
17267 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
17269 * fontset.c (free_realized_fontset): Now static.
17270 (Fset_fontset_font): Rename local to avoid shadowing.
17271 (fontset_font): Mark local as initialized.
17272 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
17274 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
17276 * xselect.c (x_disown_buffer_selections): Remove; not used.
17277 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
17278 (x_own_selection, Fx_disown_selection_internal): Rename locals
17279 to avoid shadowing.
17280 (x_handle_dnd_message): Remove local to avoid shadowing.
17282 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
17283 so that the caller can use some name other than gcpro1.
17284 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
17285 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17286 (Fx_backspace_delete_keys_p):
17287 Use them to avoid shadowing, and rename vars to avoid shadowing.
17288 (x_decode_color, x_set_name, x_window): Now static.
17289 (Fx_create_frame): Add braces to silence GCC warning.
17290 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
17291 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
17292 Remove unused locals.
17293 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
17294 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
17295 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
17298 * xterm.h (x_mouse_leave): New decl.
17300 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
17301 Remove unused functions.
17302 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
17303 (x_calc_absolute_position): Now static.
17304 (XTread_socket): Don't define label "out" unless it's used.
17305 Don't declare local "event" unless it's used.
17306 (x_iconify_frame, x_free_frame_resources): Don't declare locals
17307 unless they are used.
17308 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
17309 (x_fatal_error_signal): Remove; not used.
17310 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
17311 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
17312 (x_error_catcher, x_connection_closed, x_error_handler):
17313 (x_error_quitter, xembed_send_message, x_iconify_frame):
17314 (my_log_handler): Rename locals to avoid shadowing.
17315 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
17316 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
17318 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
17319 Rename or move locals to avoid shadowing.
17320 (tty_defined_color, merge_face_heights): Now static.
17321 (free_realized_faces_for_fontset): Remove; not used.
17322 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
17323 does not deduce is never used uninitialized.
17324 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
17325 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
17327 * terminal.c (store_terminal_param): Now static.
17329 * xmenu.c (menu_highlight_callback): Now static.
17330 (set_frame_menubar): Remove unused local.
17331 (xmenu_show): Rename parameter to avoid shadowing.
17332 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
17333 since they might point to immutable storage.
17334 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
17335 since it's unused otherwise.
17337 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
17338 Add a FIXME, since the code still doesn't look right. (Bug#8215)
17339 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
17340 avoids a gcc -Wuninitialized diagnostic.
17341 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
17342 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
17343 does not deduce are never used uninitialized.
17345 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
17347 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
17348 * window.c (window_loop, size_window):
17349 (run_window_configuration_change_hook, enlarge_window): Likewise.
17351 * window.c (display_buffer): Now static.
17352 (size_window): Mark variables that gcc -Wuninitialized
17353 does not deduce are never used uninitialized.
17354 * window.h (check_all_windows): New decl, to forestall
17355 gcc -Wmissing-prototypes diagnostic.
17356 * dispextern.h (bidi_dump_cached_states): Likewise.
17358 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
17360 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
17361 Include <limits.h>.
17362 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
17363 and to avoid gcc -Wuninitialized warning.
17364 (load_charset_map): Mark variables that gcc -Wuninitialized
17365 does not deduce are never used uninitialized.
17366 (load_charset): Abort instead of using uninitialized var (Bug#8229).
17368 * coding.c (coding_set_source, coding_set_destination):
17369 Use "else { /* comment */ }" rather than "else /* comment */;"
17370 for clarity, and to avoid gcc -Wempty-body warning.
17371 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
17372 a block, when the outer 'i' will do.
17373 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
17374 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
17375 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
17376 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
17377 (Fdecode_sjis_char, Fdefine_coding_system_internal):
17378 Rename locals to avoid shadowing.
17379 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
17380 * coding.c (emacs_mule_char, encode_invocation_designation):
17381 Now static, since they're not used elsewhere.
17382 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
17383 (decode_coding_object, encode_coding_object, detect_coding_system):
17384 (decode_coding_emacs_mule): Mark variables that gcc
17385 -Wuninitialized does not deduce are never used uninitialized.
17386 (detect_coding_iso_2022): Initialize a local variable that might
17387 be used uninitialized. Leave a FIXME because it's not clear that
17388 this initialization is needed. (Bug#8211)
17389 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
17390 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
17391 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
17392 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
17393 Remove unused macros.
17395 * category.c (hash_get_category_set): Remove unused local var.
17396 (copy_category_table): Now static, since it's not used elsewhere.
17397 * character.c (string_count_byte8): Likewise.
17399 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
17400 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
17402 * chartab.c (copy_sub_char_table): Now static, since it's not used
17404 (sub_char_table_ref_and_range, char_table_ref_and_range):
17405 Rename locals to avoid shadowing.
17406 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
17408 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
17409 (BIDI_BOB): Remove unused macro.
17411 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
17412 deduce are never used uninitialized.
17413 * term.c (encode_terminal_code): Likewise.
17415 * term.c (encode_terminal_code): Now static. Remove unused local.
17417 * tparam.h: New file.
17418 * term.c, tparam.h: Include it.
17419 * deps.mk (term.o, tparam.o): Depend on tparam.h.
17420 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
17421 Move these decls to tparam.h, and make them agree with what
17422 is actually in tparam.c. The previous trick of using incompatible
17423 decls in different modules does not conform to the C standard.
17424 All callers of tparam changed to use tparam's actual API.
17425 * tparam.c (tparam1, tparam, tgoto):
17426 Use const pointers where appropriate.
17428 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
17429 * cm.h (struct cm): Likewise.
17430 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
17431 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
17432 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
17433 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
17434 (turn_on_face, init_tty): Likewise.
17435 * termchar.h (struct tty_display_info): Likewise.
17437 * term.c (term_mouse_position): Rename local to avoid shadowing.
17439 * alloc.c (mark_ttys): Move decl from here ...
17440 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
17442 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
17444 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
17446 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
17448 * search.c (compile_pattern_1): Remove argument regp, unused since
17449 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
17450 (compile_pattern): Don't pass it.
17452 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
17454 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
17455 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
17457 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
17459 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
17461 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
17462 gdk_window_get_screen, gdk_window_get_geometry,
17463 gdk_x11_window_lookup_for_display and GDK_KEY_g.
17464 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
17465 (xg_get_pixbuf_from_pixmap): New function.
17466 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
17467 to Pixmap, take frame as parameter, remove GdkColormap parameter.
17468 Call xg_get_pixbuf_from_pixmap instead of
17469 gdk_pixbuf_get_from_drawable.
17470 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17471 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17472 (xg_check_special_colors): Use GtkStyleContext and its functions
17474 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17475 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17476 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17477 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17478 Call gtk_widget_get_preferred_size.
17479 (xg_frame_resized): gdk_window_get_geometry only takes 5
17481 (xg_win_to_widget, xg_event_is_for_menubar):
17482 Call gdk_x11_window_lookup_for_display.
17483 (xg_set_widget_bg): New function.
17484 (delete_cb): New function.
17485 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17486 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17487 (xg_set_background_color): Call xg_set_widget_bg.
17488 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17489 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17490 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17491 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17493 (update_frame_tool_bar): Call gtk_widget_hide.
17494 (xg_initialize): Use GDK_KEY_g.
17496 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17498 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17500 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17501 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17502 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17504 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17506 * w32xfns.c (select_palette): Check success of RealizePalette against
17507 GDI_ERROR, not zero.
17509 See ChangeLog.11 for earlier changes.
17511 ;; Local Variables:
17515 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17517 This file is part of GNU Emacs.
17519 GNU Emacs is free software: you can redistribute it and/or modify
17520 it under the terms of the GNU General Public License as published by
17521 the Free Software Foundation, either version 3 of the License, or
17522 (at your option) any later version.
17524 GNU Emacs is distributed in the hope that it will be useful,
17525 but WITHOUT ANY WARRANTY; without even the implied warranty of
17526 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17527 GNU General Public License for more details.
17529 You should have received a copy of the GNU General Public License
17530 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.